/* Dusseldorf SEO - Bold Corporate Design System */
/* Premium Business Consulting Style */

:root {
    /* Primary Colors */
    --primary: #1B2D45;
    --primary-dark: #0F1A2A;
    --primary-light: #2A4060;

    /* Accent */
    --accent: #F6C927;
    --accent-hover: #E5B820;
    --accent-light: #FFF3CC;

    /* Neutrals */
    --white: #FFFFFF;
    --gray-50: #F8F9FA;
    --gray-100: #F1F3F5;
    --gray-200: #DCE1E7;
    --gray-300: #C4CCD4;
    --gray-400: #8C96A3;
    --gray-500: #6B7280;
    --gray-600: #4B5563;
    --gray-700: #374151;
    --gray-800: #1F2937;
    --gray-900: #111827;

    /* Text Colors */
    --text-primary: #1B2D45;
    --text-secondary: #4B5563;
    --text-muted: #6B7280;
    --text-light: #8C96A3;
    --text-inverse: #FFFFFF;

    /* Backgrounds */
    --bg-white: #FFFFFF;
    --bg-light: #F8F9FA;
    --bg-gray: #F1F3F5;
    --bg-steel: #DCE1E7;
    --bg-dark: #1B2D45;

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(27, 45, 69, 0.05);
    --shadow-md: 0 4px 6px rgba(27, 45, 69, 0.07), 0 2px 4px rgba(27, 45, 69, 0.06);
    --shadow-lg: 0 10px 15px rgba(27, 45, 69, 0.1), 0 4px 6px rgba(27, 45, 69, 0.05);
    --shadow-xl: 0 20px 25px rgba(27, 45, 69, 0.1), 0 10px 10px rgba(27, 45, 69, 0.04);
    --shadow-card: 0 1px 3px rgba(27, 45, 69, 0.08), 0 1px 2px rgba(27, 45, 69, 0.06);
    --shadow-card-hover: 0 10px 20px rgba(27, 45, 69, 0.12), 0 4px 8px rgba(27, 45, 69, 0.08);

    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    --font-size-5xl: 3rem;
    --font-size-6xl: 3.75rem;

    /* Line Heights */
    --line-height-tight: 1.25;
    --line-height-normal: 1.5;
    --line-height-relaxed: 1.625;

    /* Spacing */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;
    --space-24: 6rem;

    /* Border Radius - Sharp Corporate */
    --radius-none: 0;
    --radius-sm: 2px;
    --radius-md: 4px;
    --radius-lg: 6px;

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-normal: 250ms ease;
    --transition-slow: 350ms ease;

    /* Container */
    --container-max: 1280px;
    --container-padding: 1.5rem;
}

/* Reset & Base */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: var(--line-height-normal);
    color: var(--text-primary);
    background-color: var(--bg-white);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: var(--line-height-tight);
    color: var(--text-primary);
    margin-bottom: var(--space-4);
}

h1 {
    font-size: var(--font-size-5xl);
    font-weight: 700;
    letter-spacing: -0.025em;
}

h2 {
    font-size: var(--font-size-4xl);
    letter-spacing: -0.02em;
}

h3 {
    font-size: var(--font-size-2xl);
}

h4 {
    font-size: var(--font-size-xl);
}

h5 {
    font-size: var(--font-size-lg);
}

h6 {
    font-size: var(--font-size-base);
}

p {
    margin-bottom: var(--space-4);
    color: var(--text-secondary);
    line-height: var(--line-height-relaxed);
}

a {
    color: var(--primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--primary-light);
}

/* Container */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.container-lg {
    max-width: 1440px;
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-4) var(--space-8);
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    font-weight: 600;
    line-height: 1;
    text-decoration: none;
    border: 2px solid transparent;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-normal);
    white-space: nowrap;
}

.btn-primary {
    background-color: var(--accent);
    color: var(--primary);
    border-color: var(--accent);
}

.btn-primary:hover {
    background-color: var(--primary);
    color: var(--accent);
    border-color: var(--primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background-color: transparent;
    color: var(--primary);
    border-color: var(--primary);
}

.btn-secondary:hover {
    background-color: var(--primary);
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-dark {
    background-color: var(--primary);
    color: var(--white);
    border-color: var(--primary);
}

.btn-dark:hover {
    background-color: var(--accent);
    color: var(--primary);
    border-color: var(--accent);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-white {
    background-color: var(--white);
    color: var(--primary);
    border-color: var(--white);
}

.btn-white:hover {
    background-color: var(--accent);
    color: var(--primary);
    border-color: var(--accent);
    transform: translateY(-2px);
}

.btn-lg {
    padding: var(--space-5) var(--space-10);
    font-size: var(--font-size-lg);
}

.btn-sm {
    padding: var(--space-2) var(--space-4);
    font-size: var(--font-size-sm);
}

.btn-accent {
    background-color: var(--white);
    color: var(--primary);
    border-color: var(--white);
}

.btn-accent:hover {
    background-color: var(--accent);
    color: var(--primary);
    border-color: var(--accent);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-outline-light {
    background-color: transparent;
    color: var(--white);
    border-color: rgba(255, 255, 255, 0.4);
}

.btn-outline-light:hover {
    background-color: var(--white);
    color: var(--primary);
    border-color: var(--white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: var(--white);
    border-bottom: 1px solid var(--gray-200);
    z-index: 1000;
    transition: box-shadow var(--transition-normal);
}

.header.scrolled {
    box-shadow: var(--shadow-md);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    text-decoration: none;
}

.logo-icon {
    width: 44px;
    height: 44px;
}

.logo-text {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--primary);
    letter-spacing: -0.02em;
}

.logo-text span {
    color: var(--accent);
}

/* Navigation */
.nav {
    display: flex;
    align-items: center;
    gap: var(--space-1);
}

.nav-link {
    padding: var(--space-3) var(--space-4);
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--text-secondary);
    text-decoration: none;
    transition: all var(--transition-fast);
    position: relative;
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary);
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: var(--space-4);
    right: var(--space-4);
    height: 2px;
    background-color: var(--accent);
}

/* Dropdown */
.dropdown {
    position: relative;
}

.dropdown-toggle {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.dropdown-toggle::after {
    content: '';
    width: 0;
    height: 0;
    border-left: 4px solid transparent;
    border-right: 4px solid transparent;
    border-top: 5px solid currentColor;
    transition: transform var(--transition-fast);
}

.dropdown:hover .dropdown-toggle::after {
    transform: rotate(180deg);
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 240px;
    background: var(--white);
    border: 1px solid var(--gray-200);
    box-shadow: var(--shadow-xl);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all var(--transition-normal);
    padding: var(--space-2) 0;
    margin-top: var(--space-2);
}

.dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-item {
    display: block;
    padding: var(--space-3) var(--space-5);
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--text-secondary);
    transition: all var(--transition-fast);
    border-left: 3px solid transparent;
}

.dropdown-item:hover,
.dropdown-item.active {
    background-color: var(--bg-light);
    color: var(--primary);
    border-left-color: var(--accent);
}

/* Language Switch */
.lang-switch {
    display: flex;
    align-items: center;
    gap: var(--space-1);
    margin-left: var(--space-4);
    padding-left: var(--space-4);
    border-left: 1px solid var(--gray-200);
}

.lang-switch a {
    padding: var(--space-2) var(--space-3);
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--text-muted);
    text-decoration: none;
    transition: all var(--transition-fast);
}

.lang-switch a:hover,
.lang-switch a.active {
    color: var(--primary);
}

.lang-switch span {
    color: var(--gray-300);
}

/* Mobile Toggle */
.mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: var(--space-3);
    cursor: pointer;
    background: none;
    border: none;
}

.mobile-toggle span {
    width: 24px;
    height: 2px;
    background: var(--primary);
    transition: all var(--transition-fast);
}

/* ===========================================
   Hero Section - Data-Driven Corporate Layout
   =========================================== */
.hero-data {
    padding: 120px 0 80px;
    background: var(--white);
    position: relative;
    overflow: visible;
    display: block;
    width: 100%;
}

.hero-data::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 55%;
    height: 100%;
    background: var(--bg-light);
    z-index: 0;
    pointer-events: none;
}

.hero-data-grid {
    display: grid;
    grid-template-columns: 42% 58%;
    gap: var(--space-12);
    align-items: center;
    position: relative;
    z-index: 1;
    min-height: 480px;
}

/* Left Column - Text Content */
.hero-data-content {
    padding-right: var(--space-8);
}

.hero-label {
    display: inline-block;
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: var(--space-4);
    padding-left: var(--space-4);
    border-left: 3px solid var(--accent);
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 700;
    color: var(--primary);
    line-height: 1.1;
    margin-bottom: var(--space-6);
}

.hero-title .text-accent {
    color: var(--primary);
    position: relative;
}

.hero-title .text-accent::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 4px;
    width: 100%;
    height: 8px;
    background: var(--accent);
    opacity: 0.4;
    z-index: -1;
}

.hero-description {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
    line-height: var(--line-height-relaxed);
    margin-bottom: var(--space-8);
    max-width: 480px;
}

.hero-actions {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
    align-items: flex-start;
}

.hero-actions .btn-lg {
    padding: var(--space-4) var(--space-8);
    font-size: var(--font-size-base);
}

.hero-link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    color: var(--primary);
    font-weight: 500;
    text-decoration: none;
    transition: all var(--transition-fast);
}

.hero-link:hover {
    color: var(--accent-hover);
    gap: var(--space-3);
}

.hero-link svg {
    transition: transform var(--transition-fast);
}

.hero-link:hover svg {
    transform: translateX(4px);
}

/* Right Column - Data Visualization */
.hero-data-visual {
    position: relative;
    padding: var(--space-8) 0;
}

.chart-container {
    position: relative;
}

/* Main Chart Card */
.data-chart-card {
    background: var(--white);
    border-radius: 4px;
    box-shadow: 0 10px 40px rgba(27, 45, 69, 0.08), 0 4px 12px rgba(27, 45, 69, 0.04);
    padding: var(--space-6) var(--space-8);
    position: relative;
}

.data-chart-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-4);
    padding-bottom: var(--space-4);
    border-bottom: 1px solid var(--gray-100);
}

.chart-title-group {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.chart-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: var(--bg-light);
    border-radius: 4px;
    color: var(--primary);
}

.chart-icon svg {
    width: 18px;
    height: 18px;
}

.chart-title-text {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--primary);
}

.chart-growth {
    display: inline-flex;
    align-items: center;
    padding: var(--space-1) var(--space-3);
    background: rgba(16, 185, 129, 0.1);
    color: #059669;
    font-size: var(--font-size-sm);
    font-weight: 700;
    border-radius: 4px;
}

.data-chart-body {
    padding: var(--space-2) 0;
}

.data-chart-body .traffic-chart {
    width: 100%;
    height: auto;
    display: block;
}

/* Floating Stats Card */
.floating-stats-card {
    position: relative;
    bottom: auto;
    right: auto;
    margin-top: var(--space-6);
    background: var(--white);
    border-radius: 4px;
    box-shadow: 0 8px 30px rgba(27, 45, 69, 0.12), 0 4px 10px rgba(27, 45, 69, 0.06);
    padding: var(--space-5) var(--space-6);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-5);
    z-index: 10;
}

.floating-stat {
    text-align: center;
    min-width: 80px;
}

.floating-stat-value {
    display: block;
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--primary);
    line-height: 1.2;
}

.floating-stat-label {
    display: block;
    font-size: var(--font-size-xs);
    color: var(--text-muted);
    margin-top: 2px;
    white-space: nowrap;
}

.floating-stat-divider {
    width: 1px;
    height: 36px;
    background: var(--gray-200);
}

/* Hero Data - Responsive */
@media (max-width: 1024px) {
    .hero-data-grid {
        grid-template-columns: 1fr;
        gap: var(--space-10);
        min-height: auto;
    }

    .hero-data::before {
        width: 100%;
        height: 50%;
        top: auto;
        bottom: 0;
    }

    .hero-data-content {
        padding-right: 0;
        text-align: center;
        max-width: 600px;
        margin: 0 auto;
    }

    .hero-label {
        border-left: none;
        padding-left: 0;
        border-bottom: 3px solid var(--accent);
        padding-bottom: var(--space-2);
    }

    .hero-description {
        max-width: 100%;
        margin-left: auto;
        margin-right: auto;
    }

    .hero-actions {
        align-items: center;
    }

    .hero-data-visual {
        padding: 0;
    }

    .floating-stats-card {
        margin-top: var(--space-4);
        justify-content: center;
    }
}

@media (max-width: 640px) {
    .hero-data {
        padding: 100px 0 80px;
    }

    .hero-title {
        font-size: 2rem;
    }

    .hero-description {
        font-size: var(--font-size-base);
    }

    .data-chart-card {
        padding: var(--space-4) var(--space-5);
    }

    .floating-stats-card {
        flex-direction: column;
        gap: var(--space-3);
        padding: var(--space-4);
        margin-top: var(--space-4);
    }

    .floating-stat-divider {
        width: 80%;
        height: 1px;
    }

    .floating-stat {
        display: flex;
        align-items: center;
        justify-content: space-between;
        width: 100%;
        min-width: auto;
        text-align: left;
    }

    .floating-stat-value {
        order: 2;
    }

    .floating-stat-label {
        order: 1;
    }
}

/* Chart Card Components */
.chart-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-4);
    padding-bottom: var(--space-3);
    border-bottom: 1px solid var(--gray-100);
}

.chart-card-title {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--text-secondary);
}

.chart-card-badge {
    display: inline-flex;
    align-items: center;
    padding: var(--space-1) var(--space-3);
    background: rgba(16, 185, 129, 0.1);
    color: #059669;
    font-size: var(--font-size-sm);
    font-weight: 700;
    border-radius: 4px;
}

.data-chart {
    width: 100%;
    height: auto;
    display: block;
    margin-bottom: var(--space-4);
}

.chart-card-footer {
    display: flex;
    justify-content: space-between;
    padding-top: var(--space-3);
    border-top: 1px solid var(--gray-100);
}

.chart-stat {
    text-align: center;
}

.chart-stat-value {
    font-size: var(--font-size-xs);
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* =========================================
   KPI / Stats Bar Section
   ========================================= */
.stats-bar {
    padding: 80px 0;
    background: var(--primary);
    position: relative;
    z-index: 1;
}

.stats-bar-inner {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    text-align: center;
}

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-2);
}

.stat-number {
    font-size: var(--font-size-5xl);
    font-weight: 700;
    color: var(--white);
    line-height: 1;
    letter-spacing: -0.02em;
}

.stat-label {
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.7);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 500;
}

/* Stats Bar Responsive */
@media (max-width: 1024px) {
    .stats-bar-inner {
        grid-template-columns: repeat(2, 1fr);
        gap: 40px 60px;
    }
}

@media (max-width: 640px) {
    .stats-bar {
        padding: 60px 0;
    }

    .stats-bar-inner {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .stat-number {
        font-size: var(--font-size-4xl);
    }
}

/* Legacy Hero Section - Corporate Split Layout */
.hero {
    padding: 160px 0 100px;
    background: linear-gradient(135deg, var(--bg-light) 0%, var(--white) 100%);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 50%;
    height: 100%;
    background: linear-gradient(180deg, var(--gray-100) 0%, transparent 100%);
    opacity: 0.5;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-content {
    max-width: 560px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-4);
    background: var(--accent-light);
    color: var(--primary);
    font-size: var(--font-size-sm);
    font-weight: 600;
    margin-bottom: var(--space-6);
    border-left: 3px solid var(--accent);
}

.hero h1 {
    font-size: var(--font-size-5xl);
    margin-bottom: var(--space-6);
    color: var(--primary);
}

.hero h1 span {
    color: var(--accent);
}

.hero-subtitle {
    font-size: var(--font-size-xl);
    color: var(--text-secondary);
    margin-bottom: var(--space-8);
    line-height: var(--line-height-relaxed);
}

.hero-buttons {
    display: flex;
    gap: var(--space-4);
    flex-wrap: wrap;
}

.hero-stats {
    display: flex;
    gap: var(--space-8);
    margin-top: var(--space-12);
    padding-top: var(--space-8);
    border-top: 1px solid var(--gray-200);
}

.hero-stat {
    text-align: left;
}

.hero-stat-value {
    display: block;
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--primary);
    line-height: 1;
}

.hero-stat-label {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
    margin-top: var(--space-2);
}

/* Hero Chart */
.hero-chart {
    background: var(--white);
    border: 1px solid var(--gray-200);
    box-shadow: var(--shadow-xl);
    padding: var(--space-8);
}

.chart-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--space-6);
    padding-bottom: var(--space-4);
    border-bottom: 1px solid var(--gray-100);
}

.chart-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--primary);
    margin-bottom: var(--space-1);
}

.chart-subtitle {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
}

.chart-metric {
    text-align: right;
}

.chart-metric-value {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--accent);
}

.chart-metric-change {
    font-size: var(--font-size-sm);
    color: #10B981;
    font-weight: 600;
}

.chart-visual {
    height: 200px;
    position: relative;
}

/* Section Styles */
.section {
    padding: var(--space-24) 0;
}

.section-sm {
    padding: var(--space-16) 0;
}

.section-lg {
    padding: 120px 0;
}

.section-gray {
    background-color: var(--bg-gray);
}

.section-light {
    background-color: var(--bg-light);
}

.section-steel {
    background-color: var(--bg-steel);
}

.section-dark {
    background-color: var(--primary);
    color: var(--white);
}

.section-dark h2,
.section-dark h3,
.section-dark h4 {
    color: var(--white);
}

.section-dark p {
    color: var(--gray-300);
}

/* Section Header */
.section-header {
    max-width: 720px;
    margin-bottom: var(--space-16);
}

.section-header.center {
    margin-left: auto;
    margin-right: auto;
    text-align: center;
}

.section-label {
    display: inline-block;
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--space-4);
}

.section-header h2 {
    margin-bottom: var(--space-4);
}

.section-header p {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
    margin-bottom: 0;
}

/* Service Cards - Corporate Grid */
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
}

.service-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    padding: var(--space-8);
    transition: all var(--transition-normal);
    position: relative;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--accent);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-normal);
}

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-card-hover);
    border-color: var(--gray-300);
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-light);
    margin-bottom: var(--space-6);
    border: 1px solid var(--gray-200);
}

.service-icon svg {
    width: 28px;
    height: 28px;
    stroke: var(--primary);
    fill: none;
    stroke-width: 1.5;
}

.service-card h3 {
    font-size: var(--font-size-xl);
    margin-bottom: var(--space-4);
}

.service-card ul {
    list-style: none;
    margin-bottom: var(--space-6);
}

.service-card li {
    position: relative;
    padding-left: var(--space-5);
    margin-bottom: var(--space-2);
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.service-card li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 8px;
    width: 6px;
    height: 6px;
    background: var(--accent);
}

.service-link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--primary);
    transition: all var(--transition-fast);
}

.service-link:hover {
    color: var(--accent);
    gap: var(--space-3);
}

.service-link svg {
    width: 16px;
    height: 16px;
    transition: transform var(--transition-fast);
}

.service-card:hover .service-link svg {
    transform: translateX(4px);
}

/* =========================================
   Services Grouped Panels - Corporate Style
   ========================================= */
.services-grouped {
    padding: 100px 0;
    background: var(--white);
}

.services-grouped .section-header {
    margin-bottom: 60px;
}

/* Service Panel */
.services-panel {
    background: #F4F6F9;
    border-radius: 4px;
    padding: 48px;
    margin-bottom: 40px;
}

.services-panel:last-child {
    margin-bottom: 0;
}

.services-panel__header {
    margin-bottom: 36px;
    padding-bottom: 24px;
    border-bottom: 1px solid #E3E6EC;
}

.services-panel__title {
    font-size: var(--font-size-2xl);
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 8px;
}

.services-panel__description {
    font-size: var(--font-size-base);
    color: #555F6B;
    margin-bottom: 0;
}

/* Services Panel Grid */
.services-panel__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

/* New Service Card */
.service-card-new {
    background: var(--white);
    border-radius: 4px;
    padding: 32px;
    display: flex;
    flex-direction: column;
    position: relative;
    box-shadow: 0 10px 24px rgba(0, 0, 0, 0.04);
    border: 1px solid transparent;
    transition: all var(--transition-normal);
}

.service-card-new::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--accent);
    border-radius: 4px 4px 0 0;
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.service-card-new:hover {
    transform: translateY(-4px);
    box-shadow: 0 16px 32px rgba(0, 0, 0, 0.08);
    border-color: #E3E6EC;
}

.service-card-new:hover::before {
    opacity: 1;
}

/* Service Card Icon */
.service-card-new__icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #EDF1F6;
    border-radius: 4px;
    margin-bottom: 20px;
    flex-shrink: 0;
}

.service-card-new__icon svg {
    width: 24px;
    height: 24px;
    stroke: var(--primary);
    stroke-width: 1.5;
}

/* Service Card Title */
.service-card-new__title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 12px;
    line-height: 1.3;
}

/* Service Card Description */
.service-card-new__description {
    font-size: var(--font-size-sm);
    color: #555F6B;
    line-height: 1.6;
    margin-bottom: 16px;
}

/* Service Card Features */
.service-card-new__features {
    list-style: none;
    padding: 0;
    margin: 0 0 20px 0;
    flex-grow: 1;
}

.service-card-new__features li {
    position: relative;
    padding-left: 18px;
    margin-bottom: 8px;
    font-size: var(--font-size-sm);
    color: #555F6B;
    line-height: 1.5;
}

.service-card-new__features li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 7px;
    width: 6px;
    height: 6px;
    background: var(--accent);
    border-radius: 1px;
}

.service-card-new__features li:last-child {
    margin-bottom: 0;
}

/* Service Card Link */
.service-card-new__link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--primary);
    text-decoration: none;
    transition: all var(--transition-fast);
    margin-top: auto;
}

.service-card-new__link svg {
    width: 16px;
    height: 16px;
    transition: transform var(--transition-fast);
}

.service-card-new__link:hover {
    color: var(--accent);
}

.service-card-new__link:hover svg {
    transform: translateX(4px);
}

/* Services Grouped - Responsive */
@media (max-width: 1024px) {
    .services-grouped {
        padding: 80px 0;
    }

    .services-panel {
        padding: 36px;
    }

    .services-panel__grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 24px;
    }
}

@media (max-width: 768px) {
    .services-grouped {
        padding: 60px 0;
    }

    .services-grouped .section-header {
        margin-bottom: 40px;
    }

    .services-panel {
        padding: 28px;
        margin-bottom: 28px;
    }

    .services-panel__header {
        margin-bottom: 24px;
        padding-bottom: 16px;
    }

    .services-panel__title {
        font-size: var(--font-size-xl);
    }

    .services-panel__grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .service-card-new {
        padding: 24px;
    }
}

@media (max-width: 480px) {
    .services-panel {
        padding: 20px;
    }

    .service-card-new {
        padding: 20px;
    }

    .service-card-new__icon {
        width: 44px;
        height: 44px;
    }

    .service-card-new__icon svg {
        width: 22px;
        height: 22px;
    }
}

/* Value Propositions - Large Blocks */
.value-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-6);
}

.value-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    padding: var(--space-8);
    text-align: center;
    transition: all var(--transition-normal);
}

.value-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-card-hover);
}

.value-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--accent-light);
    margin: 0 auto var(--space-6);
    border: 1px solid var(--accent);
}

.value-icon svg {
    width: 32px;
    height: 32px;
    stroke: var(--primary);
    fill: none;
    stroke-width: 1.5;
}

.value-number {
    font-size: var(--font-size-4xl);
    font-weight: 700;
    color: var(--accent);
    line-height: 1;
    margin-bottom: var(--space-2);
}

.value-card h4 {
    font-size: var(--font-size-base);
    font-weight: 600;
    margin-bottom: var(--space-2);
}

.value-card p {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
    margin-bottom: 0;
}

/* Case Studies */
.case-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
}

.case-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    overflow: hidden;
    transition: all var(--transition-normal);
}

.case-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-card-hover);
}

.case-image {
    height: 200px;
    background: var(--bg-steel);
    display: flex;
    align-items: center;
    justify-content: center;
    border-bottom: 1px solid var(--gray-200);
}

.case-image svg {
    width: 80px;
    height: 80px;
    stroke: var(--gray-400);
    fill: none;
    stroke-width: 1;
}

.case-content {
    padding: var(--space-6);
}

.case-industry {
    font-size: var(--font-size-xs);
    font-weight: 600;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--space-2);
}

.case-card h3 {
    font-size: var(--font-size-lg);
    margin-bottom: var(--space-3);
}

.case-card p {
    font-size: var(--font-size-sm);
    margin-bottom: var(--space-4);
}

.case-metrics {
    display: flex;
    gap: var(--space-6);
    padding-top: var(--space-4);
    border-top: 1px solid var(--gray-100);
}

.case-metric {
    flex: 1;
}

.case-metric-value {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--primary);
}

.case-metric-label {
    font-size: var(--font-size-xs);
    color: var(--text-muted);
}

/* Testimonials */
.testimonials-section {
    background: var(--bg-light);
}

.client-logos {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--space-12);
    padding: var(--space-8) 0;
    margin-bottom: var(--space-12);
    border-bottom: 1px solid var(--gray-200);
}

.client-logo {
    opacity: 0.5;
    filter: grayscale(100%);
    transition: all var(--transition-normal);
}

.client-logo:hover {
    opacity: 1;
    filter: grayscale(0%);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
}

.testimonial-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    padding: var(--space-8);
    transition: all var(--transition-normal);
}

.testimonial-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-card-hover);
}

.testimonial-quote {
    position: relative;
    margin-bottom: var(--space-6);
}

.testimonial-quote::before {
    content: '"';
    position: absolute;
    top: -20px;
    left: -10px;
    font-size: 80px;
    font-family: Georgia, serif;
    color: var(--gray-200);
    line-height: 1;
    z-index: 0;
}

.testimonial-text {
    position: relative;
    z-index: 1;
    font-size: var(--font-size-base);
    color: var(--text-secondary);
    font-style: italic;
    line-height: var(--line-height-relaxed);
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    padding-top: var(--space-4);
    border-top: 1px solid var(--gray-100);
}

.testimonial-avatar {
    width: 48px;
    height: 48px;
    background: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--white);
}

.testimonial-info h4 {
    font-size: var(--font-size-sm);
    margin-bottom: 0;
}

.testimonial-info span {
    font-size: var(--font-size-xs);
    color: var(--text-muted);
}

/* Testimonial Rating Stars - Fixed sizing */
.testimonial-rating {
    display: flex;
    align-items: center;
    gap: 4px;
    margin-bottom: var(--space-4);
}

.testimonial-rating svg {
    width: 18px;
    height: 18px;
    max-width: 18px;
    max-height: 18px;
    flex-shrink: 0;
    color: var(--accent);
    fill: var(--accent);
}

/* Corporate Testimonial Card Enhancements */
.testimonial-card.corporate {
    background: var(--white);
    border: none;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-card);
    padding: var(--space-8);
    position: relative;
    overflow: hidden;
}

.testimonial-card.corporate::before {
    content: '"';
    position: absolute;
    top: var(--space-4);
    right: var(--space-6);
    font-size: 120px;
    font-family: Georgia, serif;
    color: var(--gray-100);
    line-height: 1;
    pointer-events: none;
}

.testimonial-card.corporate .testimonial-text {
    font-size: var(--font-size-base);
    color: var(--text-secondary);
    line-height: var(--line-height-relaxed);
    font-style: normal;
    margin-bottom: var(--space-6);
    position: relative;
    z-index: 1;
}

.testimonial-card.corporate .testimonial-author {
    border-top: 1px solid var(--gray-200);
    padding-top: var(--space-5);
    margin-top: auto;
}

.testimonial-card.corporate .testimonial-avatar {
    width: 48px;
    height: 48px;
    background: var(--primary);
    color: var(--white);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: var(--font-size-sm);
}

/* ===========================================
   Case Studies Section - Erfolgsgeschichten
   =========================================== */
.case-studies-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-8);
}

.case-study-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-card);
    padding: var(--space-8);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
    display: flex;
    flex-direction: column;
    border-top: 4px solid var(--accent);
}

.case-study-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-card-hover);
}

.case-study-header {
    margin-bottom: var(--space-6);
}

.case-study-industry {
    display: inline-block;
    background: var(--primary);
    color: var(--white);
    font-size: var(--font-size-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: var(--space-1) var(--space-3);
    border-radius: var(--radius-sm);
    margin-bottom: var(--space-3);
}

.case-study-header h3 {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.case-study-metrics {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-4);
    padding: var(--space-5);
    background: var(--bg-light);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-5);
}

.case-metric {
    text-align: center;
}

.case-metric-value {
    display: block;
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--primary);
    line-height: 1.2;
}

.case-metric-label {
    display: block;
    font-size: var(--font-size-xs);
    color: var(--text-muted);
    margin-top: var(--space-1);
}

.case-study-desc {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    line-height: var(--line-height-relaxed);
    margin: 0;
    flex-grow: 1;
}

/* Case Studies Responsive */
@media (max-width: 1024px) {
    .case-studies-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .case-studies-grid {
        grid-template-columns: 1fr;
    }

    .case-study-metrics {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--space-3);
        padding: var(--space-4);
    }

    .case-metric-value {
        font-size: var(--font-size-xl);
    }
}

@media (max-width: 480px) {
    .case-study-metrics {
        grid-template-columns: 1fr;
        gap: var(--space-3);
    }

    .case-metric {
        display: flex;
        justify-content: space-between;
        align-items: center;
        text-align: left;
    }

    .case-metric-value {
        font-size: var(--font-size-xl);
        order: 2;
    }

    .case-metric-label {
        order: 1;
        margin-top: 0;
    }
}

/* Stats Section */
.stats-section {
    background: var(--primary);
    padding: var(--space-16) 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-8);
    text-align: center;
}

.stat-item {
    padding: var(--space-6);
    border-right: 1px solid rgba(255, 255, 255, 0.1);
}

.stat-item:last-child {
    border-right: none;
}

.stat-number {
    font-size: var(--font-size-5xl);
    font-weight: 700;
    color: var(--accent);
    line-height: 1;
    margin-bottom: var(--space-2);
}

.stat-label {
    font-size: var(--font-size-base);
    color: var(--gray-300);
}

/* Process Section */
.process-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-6);
    position: relative;
}

.process-grid::before {
    content: '';
    position: absolute;
    top: 40px;
    left: 12.5%;
    right: 12.5%;
    height: 2px;
    background: var(--gray-200);
}

.process-step {
    text-align: center;
    position: relative;
    z-index: 1;
}

.process-number {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--white);
    border: 2px solid var(--gray-200);
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--primary);
    margin: 0 auto var(--space-6);
    transition: all var(--transition-normal);
}

.process-step:hover .process-number {
    background: var(--accent);
    border-color: var(--accent);
    color: var(--primary);
    transform: scale(1.1);
}

.process-step h3 {
    font-size: var(--font-size-lg);
    margin-bottom: var(--space-2);
}

.process-step p {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
    margin: 0;
}

/* CTA Section */
.cta-section {
    background: var(--primary);
    padding: var(--space-20) 0;
}

.cta-content {
    max-width: 720px;
    margin: 0 auto;
    text-align: center;
}

.cta-section h2 {
    color: var(--white);
    margin-bottom: var(--space-4);
}

.cta-section p {
    color: var(--gray-300);
    font-size: var(--font-size-lg);
    margin-bottom: var(--space-8);
}

.cta-buttons {
    display: flex;
    gap: var(--space-4);
    justify-content: center;
}

/* Contact Form */
.contact-section {
    background: var(--bg-light);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
    align-items: start;
}

.contact-info {
    list-style: none;
}

.contact-info li {
    display: flex;
    align-items: flex-start;
    gap: var(--space-4);
    padding: var(--space-4) 0;
    border-bottom: 1px solid var(--gray-200);
}

.contact-info li:last-child {
    border-bottom: none;
}

.contact-info svg {
    width: 24px;
    height: 24px;
    stroke: var(--accent);
    fill: none;
    stroke-width: 1.5;
    flex-shrink: 0;
    margin-top: 2px;
}

.contact-info strong {
    display: block;
    font-size: var(--font-size-sm);
    color: var(--text-muted);
    margin-bottom: var(--space-1);
}

.contact-info span {
    color: var(--text-primary);
}

/* Contact Info Corporate Styles */
.contact-info-icon {
    width: 40px;
    height: 40px;
    min-width: 40px;
    background: var(--accent-light);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
}

.contact-info-icon svg {
    width: 20px;
    height: 20px;
    stroke: var(--primary);
}

.contact-info.corporate li {
    display: flex;
    align-items: flex-start;
    gap: var(--space-4);
    padding: var(--space-5) 0;
    border-bottom: 1px solid var(--gray-200);
}

.contact-info.corporate li:last-child {
    border-bottom: none;
}

.contact-response {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin-top: var(--space-8);
    padding: var(--space-4);
    background: var(--accent-light);
    border-radius: var(--radius-sm);
}

.contact-response svg {
    width: 20px;
    height: 20px;
    min-width: 20px;
    stroke: var(--primary);
}

.contact-response span {
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--primary);
}

.contact-grid.corporate {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: var(--space-12);
    align-items: start;
}

.contact-info-card {
    padding: var(--space-8);
    background: var(--bg-light);
    border-radius: var(--radius-sm);
}

.contact-info-card h2 {
    margin-bottom: var(--space-4);
}

.contact-form-wrapper.corporate {
    background: var(--white);
    border: 1px solid var(--gray-200);
    padding: var(--space-8);
    box-shadow: var(--shadow-lg);
}

.contact-form-header {
    margin-bottom: var(--space-6);
}

.contact-form-header h3 {
    margin-bottom: var(--space-2);
}

.contact-form-header p {
    color: var(--text-muted);
    margin-bottom: 0;
}

.form-privacy {
    margin-top: var(--space-4);
    font-size: var(--font-size-sm);
    color: var(--text-muted);
    text-align: center;
}

.form-privacy a {
    color: var(--primary);
}

@media (max-width: 768px) {
    .contact-grid.corporate {
        grid-template-columns: 1fr;
        gap: var(--space-8);
    }
}

.contact-form {
    background: var(--white);
    border: 1px solid var(--gray-200);
    padding: var(--space-8);
    box-shadow: var(--shadow-lg);
}

.form-group {
    margin-bottom: var(--space-5);
}

.form-group label {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-2);
}

.form-group label span {
    color: var(--accent);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: var(--space-4);
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    color: var(--text-primary);
    background: var(--bg-light);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    background: var(--white);
    box-shadow: 0 0 0 3px rgba(27, 45, 69, 0.1);
}

.form-group textarea {
    min-height: 120px;
    resize: vertical;
}

.form-submit {
    width: 100%;
}

.form-message {
    margin-top: var(--space-4);
    padding: var(--space-4);
    font-size: var(--font-size-sm);
    display: none;
}

.form-message.success {
    display: block;
    background: #D1FAE5;
    color: #065F46;
    border: 1px solid #A7F3D0;
}

.form-message.error {
    display: block;
    background: #FEE2E2;
    color: #991B1B;
    border: 1px solid #FECACA;
}

/* Footer - Corporate */
.footer {
    background: var(--primary);
    color: var(--white);
    padding: var(--space-16) 0 var(--space-8);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: var(--space-12);
    padding-bottom: var(--space-12);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-about .logo {
    margin-bottom: var(--space-4);
}

.footer-about .logo-text {
    color: var(--white);
}

.footer-about p {
    color: var(--gray-400);
    font-size: var(--font-size-sm);
    margin-bottom: 0;
}

.footer h4 {
    color: var(--white);
    font-size: var(--font-size-base);
    font-weight: 600;
    margin-bottom: var(--space-6);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: var(--space-3);
}

.footer-links a {
    color: var(--gray-400);
    font-size: var(--font-size-sm);
    transition: all var(--transition-fast);
}

.footer-links a:hover {
    color: var(--accent);
}

.footer-contact li {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    margin-bottom: var(--space-4);
    color: var(--gray-400);
    font-size: var(--font-size-sm);
}

.footer-contact svg {
    width: 18px;
    height: 18px;
    stroke: var(--accent);
    fill: none;
    stroke-width: 1.5;
    flex-shrink: 0;
    margin-top: 2px;
}

.footer-bottom {
    padding-top: var(--space-8);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-bottom p {
    color: var(--gray-500);
    font-size: var(--font-size-sm);
    margin: 0;
}

.footer-legal {
    display: flex;
    gap: var(--space-6);
}

.footer-legal a {
    color: var(--gray-500);
    font-size: var(--font-size-sm);
}

.footer-legal a:hover {
    color: var(--accent);
}

/* Scroll to Top */
.scroll-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 48px;
    height: 48px;
    background: var(--primary);
    color: var(--white);
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
    z-index: 999;
}

.scroll-top.visible {
    opacity: 1;
    visibility: visible;
}

.scroll-top:hover {
    background: var(--accent);
    color: var(--primary);
    transform: translateY(-4px);
}

.scroll-top svg {
    width: 24px;
    height: 24px;
    fill: currentColor;
}

/* Page Hero */
.page-hero {
    padding: 160px 0 80px;
    background: var(--bg-light);
    border-bottom: 1px solid var(--gray-200);
}

.page-hero h1 {
    margin-bottom: var(--space-4);
}

.page-hero p {
    font-size: var(--font-size-lg);
    max-width: 640px;
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    margin-bottom: var(--space-6);
    font-size: var(--font-size-sm);
}

.breadcrumb a {
    color: var(--text-muted);
}

.breadcrumb a:hover {
    color: var(--primary);
}

.breadcrumb span {
    color: var(--text-muted);
}

/* Service Page Styles */
.service-hero {
    padding: 160px 0 80px;
    background: var(--bg-light);
    border-bottom: 1px solid var(--gray-200);
}

.service-hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-12);
    align-items: center;
}

.service-intro {
    padding: var(--space-20) 0;
}

.service-intro-content {
    max-width: 800px;
    margin: 0 auto;
}

.service-intro h2 {
    margin-bottom: var(--space-6);
}

.service-intro p {
    font-size: var(--font-size-lg);
    line-height: var(--line-height-relaxed);
}

/* Benefits Grid */
.benefits-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
}

.benefit-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    padding: var(--space-6);
    transition: all var(--transition-normal);
}

.benefit-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-card-hover);
}

.benefit-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--accent-light);
    margin-bottom: var(--space-4);
}

.benefit-icon svg {
    width: 24px;
    height: 24px;
    stroke: var(--primary);
    fill: none;
    stroke-width: 1.5;
}

.benefit-card h4 {
    font-size: var(--font-size-base);
    margin-bottom: var(--space-2);
}

.benefit-card p {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
    margin: 0;
}

/* Deliverables */
.deliverables-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
}

.deliverable-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    padding: var(--space-6);
    text-align: center;
    transition: all var(--transition-normal);
}

.deliverable-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-card-hover);
}

.deliverable-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-light);
    border: 1px solid var(--gray-200);
    margin: 0 auto var(--space-4);
}

.deliverable-icon svg {
    width: 32px;
    height: 32px;
    stroke: var(--primary);
    fill: none;
    stroke-width: 1.5;
}

.deliverable-card h4 {
    font-size: var(--font-size-base);
    margin-bottom: var(--space-2);
}

.deliverable-card p {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
    margin: 0;
}

/* FAQ Section */
.faq-section {
    background: var(--bg-gray);
    padding: var(--space-20) 0;
}

.faq-grid {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--space-12);
    align-items: start;
}

.faq-list {
    max-width: 800px;
}

.faq-item {
    background: var(--white);
    border: 1px solid var(--gray-200);
    margin-bottom: var(--space-4);
    transition: all var(--transition-normal);
}

.faq-item:last-child {
    margin-bottom: 0;
}

.faq-question {
    padding: var(--space-5) var(--space-6);
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--text-primary);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all var(--transition-fast);
}

.faq-question:hover {
    background: var(--bg-light);
}

.faq-question::after {
    content: '+';
    font-size: var(--font-size-xl);
    font-weight: 400;
    color: var(--accent);
    transition: transform var(--transition-fast);
}

.faq-item.active .faq-question::after {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: all var(--transition-normal);
}

.faq-item.active .faq-answer {
    max-height: 500px;
}

.faq-answer-content {
    padding: 0 var(--space-6) var(--space-6);
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    line-height: var(--line-height-relaxed);
}

/* FAQ Corporate Styles */
.faq-grid.corporate {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-6);
}

.faq-item.corporate {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-sm);
    margin-bottom: 0;
}

.faq-item.corporate .faq-question {
    padding: var(--space-5) var(--space-6);
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--text-primary);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--space-4);
}

.faq-item.corporate .faq-question::after {
    display: none;
}

.faq-item.corporate .faq-question span {
    flex: 1;
}

.faq-item.corporate .faq-question svg {
    width: 20px;
    height: 20px;
    min-width: 20px;
    stroke: var(--text-muted);
    transition: transform var(--transition-fast);
}

.faq-item.corporate.active .faq-question svg {
    transform: rotate(180deg);
    stroke: var(--accent);
}

.faq-item.corporate .faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-normal);
}

.faq-item.corporate.active .faq-answer {
    max-height: 300px;
}

.faq-item.corporate .faq-answer p {
    padding: 0 var(--space-6) var(--space-6);
    margin: 0;
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    line-height: var(--line-height-relaxed);
}

@media (max-width: 768px) {
    .faq-grid.corporate {
        grid-template-columns: 1fr;
    }
}

/* Related Services */
.related-services {
    padding: var(--space-20) 0;
    background: var(--bg-light);
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
}

/* Tables */
.data-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--white);
    border: 1px solid var(--gray-200);
}

.data-table th,
.data-table td {
    padding: var(--space-4) var(--space-5);
    text-align: left;
    border-bottom: 1px solid var(--gray-200);
}

.data-table th {
    background: var(--bg-light);
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--text-primary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.data-table td {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.data-table tr:hover td {
    background: var(--bg-light);
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.animate-fade-in-up {
    animation: fadeInUp 0.6s ease forwards;
}

.animate-fade-in {
    animation: fadeIn 0.6s ease forwards;
}

/* Responsive Design */
@media (max-width: 1200px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .value-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .case-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 1024px) {
    :root {
        --font-size-5xl: 2.5rem;
        --font-size-4xl: 2rem;
        --font-size-3xl: 1.5rem;
    }

    .hero-grid {
        grid-template-columns: 1fr;
        gap: var(--space-12);
    }

    .hero-content {
        max-width: 100%;
        text-align: center;
    }

    .hero-buttons {
        justify-content: center;
    }

    .hero-stats {
        justify-content: center;
    }

    .hero-chart {
        max-width: 560px;
        margin: 0 auto;
    }

    .contact-grid {
        grid-template-columns: 1fr;
        gap: var(--space-10);
    }

    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .service-hero-grid {
        grid-template-columns: 1fr;
    }

    .faq-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .nav {
        position: fixed;
        top: 80px;
        left: 0;
        right: 0;
        background: var(--white);
        flex-direction: column;
        padding: var(--space-6);
        border-bottom: 1px solid var(--gray-200);
        box-shadow: var(--shadow-lg);
        opacity: 0;
        visibility: hidden;
        transform: translateY(-10px);
        transition: all var(--transition-normal);
    }

    .nav.active {
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
    }

    .nav-link {
        width: 100%;
        padding: var(--space-4);
        text-align: center;
    }

    .nav-link.active::after {
        display: none;
    }

    .dropdown-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        border: none;
        background: var(--bg-light);
        margin-top: var(--space-2);
        display: none;
    }

    .dropdown.active .dropdown-menu {
        display: block;
    }

    .dropdown {
        width: 100%;
    }

    .dropdown-toggle {
        width: 100%;
        justify-content: center;
    }

    .dropdown.active .dropdown-toggle::after {
        transform: rotate(180deg);
    }

    .lang-switch {
        margin-left: 0;
        padding-left: 0;
        border-left: none;
        justify-content: center;
        margin-top: var(--space-4);
        padding-top: var(--space-4);
        border-top: 1px solid var(--gray-200);
    }

    .mobile-toggle {
        display: flex;
    }

    .mobile-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

    .mobile-toggle.active span:nth-child(2) {
        opacity: 0;
    }

    .mobile-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }

    .hero {
        padding: 120px 0 60px;
    }

    .section {
        padding: var(--space-16) 0;
    }

    .services-grid,
    .case-grid,
    .testimonials-grid,
    .benefits-grid,
    .deliverables-grid,
    .related-grid {
        grid-template-columns: 1fr;
    }

    .value-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .stat-item {
        border-right: none;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }

    .stat-item:nth-child(2n) {
        border-left: 1px solid rgba(255, 255, 255, 0.1);
    }

    .process-grid {
        grid-template-columns: 1fr;
        gap: var(--space-8);
    }

    .process-grid::before {
        display: none;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: var(--space-8);
    }

    .footer-bottom {
        flex-direction: column;
        gap: var(--space-4);
        text-align: center;
    }

    .client-logos {
        flex-wrap: wrap;
        gap: var(--space-6);
    }
}

/* About List - Checkmark list styling */
.about-list {
    list-style: none;
    padding: 0;
    margin: var(--space-6) 0 0 0;
}

.about-list li {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    margin-bottom: var(--space-4);
    font-size: var(--font-size-base);
    color: var(--text-secondary);
    line-height: var(--line-height-relaxed);
}

.about-list li svg {
    flex-shrink: 0;
    width: 20px;
    height: 20px;
    color: var(--accent);
    margin-top: 2px;
}

.about-list li:last-child {
    margin-bottom: 0;
}

/* Service Why Grid */
.service-why-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-12);
    align-items: start;
}

.service-why-grid .mission-card {
    background: var(--primary);
    color: var(--white);
    padding: var(--space-8);
    border-radius: var(--radius-lg);
}

.service-why-grid .mission-card h4 {
    color: var(--accent);
    font-size: var(--font-size-xl);
    margin-bottom: var(--space-4);
}

.service-why-grid .mission-card p {
    color: rgba(255, 255, 255, 0.9);
    line-height: var(--line-height-relaxed);
}

@media (max-width: 768px) {
    .service-why-grid {
        grid-template-columns: 1fr;
        gap: var(--space-8);
    }
}

/* ===========================================
   Value Propositions Section - "Was uns unterscheidet"
   =========================================== */
.value-props-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-8);
}

.value-prop {
    text-align: center;
    padding: var(--space-6);
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-card);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.value-prop:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-card-hover);
}

/* Value Prop Icon - Fixed sizing for SVG icons */
.value-prop-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 72px;
    height: 72px;
    margin: 0 auto var(--space-5);
    background: var(--bg-light);
    border-radius: var(--radius-lg);
    color: var(--primary);
}

.value-prop-icon svg {
    width: 36px;
    height: 36px;
    max-width: 36px;
    max-height: 36px;
    flex-shrink: 0;
    color: var(--primary);
}

.value-prop h3 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-3);
}

.value-prop p {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    line-height: var(--line-height-relaxed);
    margin: 0;
}

/* Responsive - Tablet */
@media (max-width: 1024px) {
    .value-props-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Responsive - Mobile */
@media (max-width: 640px) {
    .value-props-grid {
        grid-template-columns: 1fr;
        gap: var(--space-6);
    }

    .value-prop {
        padding: var(--space-5);
    }

    .value-prop-icon {
        width: 60px;
        height: 60px;
    }

    .value-prop-icon svg {
        width: 28px;
        height: 28px;
        max-width: 28px;
        max-height: 28px;
    }
}

@media (max-width: 480px) {
    :root {
        --font-size-5xl: 2rem;
        --font-size-4xl: 1.75rem;
        --font-size-3xl: 1.375rem;
        --container-padding: 1rem;
    }

    .hero-buttons {
        flex-direction: column;
        width: 100%;
    }

    .hero-buttons .btn {
        width: 100%;
    }

    .hero-stats {
        flex-direction: column;
        gap: var(--space-4);
        text-align: center;
    }

    .value-grid {
        grid-template-columns: 1fr;
    }

    .stats-grid {
        grid-template-columns: 1fr;
    }

    .stat-item {
        border: none;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }

    .cta-buttons {
        flex-direction: column;
    }

    .cta-buttons .btn {
        width: 100%;
    }
}

/* =============================================================================
   BLOG SECTION STYLES
   ============================================================================= */

/* Blog Hero */
.blog-hero {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    padding: 100px 0 80px;
    position: relative;
    overflow: hidden;
}

.blog-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.5;
}

.blog-hero .container {
    position: relative;
    z-index: 1;
}

.blog-hero__content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.blog-hero__badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(246, 201, 39, 0.15);
    border: 1px solid rgba(246, 201, 39, 0.3);
    padding: 8px 20px;
    border-radius: var(--radius-md);
    margin-bottom: 24px;
}

.blog-hero__badge-icon {
    width: 16px;
    height: 16px;
    color: var(--accent);
}

.blog-hero__badge-text {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.blog-hero__title {
    font-size: var(--font-size-5xl);
    font-weight: 700;
    color: #FFFFFF;
    line-height: var(--line-height-tight);
    margin-bottom: 20px;
    text-shadow: 0 3px 10px rgba(0, 0, 0, 0.5);
}

.blog-hero__subtitle {
    font-size: var(--font-size-lg);
    color: rgba(255, 255, 255, 0.8);
    line-height: var(--line-height-relaxed);
    max-width: 600px;
    margin: 0 auto;
}

/* Blog Filters */
.blog-filters {
    background: var(--bg-light);
    padding: 24px 0;
    border-bottom: 1px solid var(--gray-200);
    position: sticky;
    top: 80px;
    z-index: 90;
}

.blog-filters__inner {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 12px;
}

.filter-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 20px;
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.filter-btn:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.filter-btn.active {
    background: var(--primary);
    border-color: var(--primary);
    color: var(--white);
}

.filter-btn__count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 22px;
    height: 22px;
    padding: 0 6px;
    background: rgba(0, 0, 0, 0.1);
    border-radius: 11px;
    font-size: var(--font-size-xs);
    font-weight: 600;
}

.filter-btn.active .filter-btn__count {
    background: rgba(255, 255, 255, 0.2);
}

/* Blog Section */
.blog-section {
    padding: 80px 0;
    background: var(--bg-white);
}

.blog-layout {
    display: grid;
    grid-template-columns: 1fr 360px;
    gap: 48px;
    align-items: start;
}

/* Blog Main */
.blog-main {
    min-width: 0;
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
    margin-bottom: 48px;
}

/* Blog Card */
.blog-card {
    background: var(--white);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-card);
    transition: all var(--transition-normal);
    display: flex;
    flex-direction: column;
}

.blog-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-card-hover);
}

.blog-card__image {
    position: relative;
    overflow: hidden;
}

.blog-card__image img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform var(--transition-slow);
}

.blog-card:hover .blog-card__image img {
    transform: scale(1.05);
}

.blog-card__category,
.blog-card__badge {
    position: absolute;
    top: 16px;
    left: 16px;
    display: inline-flex;
    align-items: center;
    padding: 6px 12px;
    background: var(--accent);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-xs);
    font-weight: 600;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.blog-card__badge--featured {
    background: var(--primary);
    color: var(--white);
}

.blog-card__content {
    padding: 24px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.blog-card__meta {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 12px;
    font-size: var(--font-size-sm);
    color: var(--text-muted);
}

.blog-card__meta-item {
    display: flex;
    align-items: center;
    gap: 6px;
}

.blog-card__meta-icon {
    width: 14px;
    height: 14px;
    opacity: 0.7;
}

.blog-card__title {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--text-primary);
    line-height: var(--line-height-tight);
    margin-bottom: 12px;
}

.blog-card__title a {
    color: inherit;
    text-decoration: none;
    transition: color var(--transition-fast);
}

.blog-card__title a:hover {
    color: var(--primary-light);
}

.blog-card__excerpt {
    font-size: var(--font-size-base);
    color: var(--text-secondary);
    line-height: var(--line-height-relaxed);
    margin-bottom: 20px;
    flex-grow: 1;
}

.blog-card__footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 16px;
    border-top: 1px solid var(--gray-100);
    margin-top: auto;
}

.blog-card__author {
    display: flex;
    align-items: center;
    gap: 10px;
}

.blog-card__author-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--gray-200);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--primary);
}

.blog-card__author-name {
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--text-primary);
}

.blog-card__link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--primary);
    text-decoration: none;
    transition: gap var(--transition-fast);
}

.blog-card__link:hover {
    gap: 10px;
}

.blog-card__link-icon {
    width: 16px;
    height: 16px;
    transition: transform var(--transition-fast);
}

.blog-card__link:hover .blog-card__link-icon {
    transform: translateX(2px);
}

/* Blog Pagination */
.blog-pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.blog-pagination__btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 44px;
    height: 44px;
    padding: 0 12px;
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-md);
    font-size: var(--font-size-base);
    font-weight: 500;
    color: var(--text-secondary);
    text-decoration: none;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.blog-pagination__btn:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.blog-pagination__btn.active {
    background: var(--primary);
    border-color: var(--primary);
    color: var(--white);
}

.blog-pagination__btn.disabled {
    opacity: 0.5;
    cursor: not-allowed;
    pointer-events: none;
}

.blog-pagination__icon {
    width: 18px;
    height: 18px;
}

.blog-pagination__ellipsis {
    padding: 0 8px;
    color: var(--text-muted);
}

/* Blog Sidebar */
.blog-sidebar {
    position: sticky;
    top: 140px;
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.sidebar-widget {
    background: var(--bg-light);
    border-radius: var(--radius-md);
    padding: 28px;
}

.sidebar-widget__title {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--accent);
}

/* Search Widget */
.sidebar-search {
    position: relative;
}

.sidebar-search__input {
    width: 100%;
    padding: 14px 48px 14px 16px;
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-md);
    font-size: var(--font-size-base);
    color: var(--text-primary);
    transition: border-color var(--transition-fast);
}

.sidebar-search__input:focus {
    outline: none;
    border-color: var(--primary);
}

.sidebar-search__input::placeholder {
    color: var(--text-muted);
}

.sidebar-search__btn {
    position: absolute;
    right: 4px;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary);
    border: none;
    border-radius: var(--radius-sm);
    color: var(--white);
    cursor: pointer;
    transition: background var(--transition-fast);
}

.sidebar-search__btn:hover {
    background: var(--primary-light);
}

.sidebar-search__btn svg {
    width: 18px;
    height: 18px;
}

/* Categories Widget */
.sidebar-categories {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.sidebar-categories__item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    background: var(--white);
    border-radius: var(--radius-sm);
    text-decoration: none;
    transition: all var(--transition-fast);
}

.sidebar-categories__item:hover {
    background: var(--primary);
}

.sidebar-categories__name {
    font-size: var(--font-size-base);
    font-weight: 500;
    color: var(--text-primary);
    transition: color var(--transition-fast);
}

.sidebar-categories__item:hover .sidebar-categories__name {
    color: var(--white);
}

.sidebar-categories__count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 28px;
    height: 28px;
    padding: 0 8px;
    background: var(--gray-100);
    border-radius: 14px;
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--text-secondary);
    transition: all var(--transition-fast);
}

.sidebar-categories__item:hover .sidebar-categories__count {
    background: rgba(255, 255, 255, 0.2);
    color: var(--white);
}

/* Popular Posts Widget */
.sidebar-posts {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.sidebar-post {
    display: flex;
    gap: 16px;
    text-decoration: none;
}

.sidebar-post__image {
    width: 80px;
    height: 60px;
    border-radius: var(--radius-sm);
    overflow: hidden;
    flex-shrink: 0;
}

.sidebar-post__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-normal);
}

.sidebar-post:hover .sidebar-post__image img {
    transform: scale(1.1);
}

.sidebar-post__content {
    flex-grow: 1;
    min-width: 0;
}

.sidebar-post__title {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--text-primary);
    line-height: var(--line-height-tight);
    margin-bottom: 6px;
    transition: color var(--transition-fast);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.sidebar-post:hover .sidebar-post__title {
    color: var(--primary-light);
}

.sidebar-post__date {
    font-size: var(--font-size-xs);
    color: var(--text-muted);
}

/* CTA Widget */
.sidebar-cta {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    text-align: center;
}

.sidebar-cta__icon {
    width: 56px;
    height: 56px;
    margin: 0 auto 16px;
    background: rgba(246, 201, 39, 0.15);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.sidebar-cta__icon svg {
    width: 28px;
    height: 28px;
    color: var(--accent);
}

.sidebar-cta__title {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--white);
    margin-bottom: 8px;
}

.sidebar-cta__text {
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 20px;
    line-height: var(--line-height-relaxed);
}

.sidebar-cta__btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    padding: 14px 24px;
    background: var(--accent);
    border: none;
    border-radius: var(--radius-md);
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--primary);
    text-decoration: none;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.sidebar-cta__btn:hover {
    background: var(--accent-hover);
    transform: translateY(-2px);
}

/* Newsletter Widget */
.sidebar-newsletter__text {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    margin-bottom: 16px;
    line-height: var(--line-height-relaxed);
}

.sidebar-newsletter__form {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.sidebar-newsletter__input {
    width: 100%;
    padding: 14px 16px;
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-md);
    font-size: var(--font-size-base);
    color: var(--text-primary);
    transition: border-color var(--transition-fast);
}

.sidebar-newsletter__input:focus {
    outline: none;
    border-color: var(--primary);
}

.sidebar-newsletter__btn {
    width: 100%;
    padding: 14px 24px;
    background: var(--primary);
    border: none;
    border-radius: var(--radius-md);
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--white);
    cursor: pointer;
    transition: background var(--transition-fast);
}

.sidebar-newsletter__btn:hover {
    background: var(--primary-light);
}

.sidebar-newsletter__privacy {
    font-size: var(--font-size-xs);
    color: var(--text-muted);
    text-align: center;
}

.sidebar-newsletter__privacy a {
    color: var(--primary);
    text-decoration: none;
}

.sidebar-newsletter__privacy a:hover {
    text-decoration: underline;
}

/* Blog Article Page */
.blog-article {
    padding: 60px 0 100px;
    background: var(--bg-white);
}

.blog-article__layout {
    display: grid;
    grid-template-columns: 1fr 360px;
    gap: 48px;
    align-items: start;
}

.blog-article__main {
    min-width: 0;
}

.blog-article__header {
    margin-bottom: 40px;
}

.blog-article__breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: var(--font-size-sm);
    color: var(--text-muted);
    margin-bottom: 24px;
}

.blog-article__breadcrumb a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.blog-article__breadcrumb a:hover {
    color: var(--primary);
}

.blog-article__breadcrumb-sep {
    color: var(--gray-300);
}

.blog-article__category {
    display: inline-flex;
    align-items: center;
    padding: 6px 14px;
    background: var(--accent);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-xs);
    font-weight: 600;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 16px;
}

.blog-article__title {
    font-size: var(--font-size-4xl);
    font-weight: 700;
    color: var(--text-primary);
    line-height: var(--line-height-tight);
    margin-bottom: 20px;
}

.blog-article__meta {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 24px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--gray-200);
}

.blog-article__meta-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.blog-article__meta-icon {
    width: 16px;
    height: 16px;
    color: var(--text-muted);
}

.blog-article__author {
    display: flex;
    align-items: center;
    gap: 12px;
}

.blog-article__author-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--gray-200);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--primary);
}

.blog-article__author-info {
    display: flex;
    flex-direction: column;
}

.blog-article__author-name {
    font-weight: 600;
    color: var(--text-primary);
}

.blog-article__author-role {
    font-size: var(--font-size-xs);
    color: var(--text-muted);
}

.blog-article__featured-image {
    width: 100%;
    height: 400px;
    border-radius: var(--radius-md);
    overflow: hidden;
    margin-bottom: 40px;
}

.blog-article__featured-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Article Content */
.blog-article__content {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
    line-height: 1.8;
}

.blog-article__content h2 {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--text-primary);
    margin: 48px 0 20px;
    padding-top: 24px;
    border-top: 1px solid var(--gray-100);
}

.blog-article__content h2:first-child {
    margin-top: 0;
    padding-top: 0;
    border-top: none;
}

.blog-article__content h3 {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--text-primary);
    margin: 32px 0 16px;
}

.blog-article__content p {
    margin-bottom: 20px;
}

.blog-article__content ul,
.blog-article__content ol {
    margin: 20px 0;
    padding-left: 24px;
}

.blog-article__content li {
    margin-bottom: 10px;
}

.blog-article__content a {
    color: var(--primary);
    text-decoration: underline;
    text-underline-offset: 2px;
}

.blog-article__content a:hover {
    color: var(--primary-light);
}

.blog-article__content blockquote {
    margin: 32px 0;
    padding: 24px 32px;
    background: var(--bg-light);
    border-left: 4px solid var(--accent);
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    font-style: italic;
}

.blog-article__content blockquote p:last-child {
    margin-bottom: 0;
}

.blog-article__content img {
    max-width: 100%;
    height: auto;
    border-radius: var(--radius-md);
    margin: 32px 0;
}

.blog-article__content pre {
    margin: 24px 0;
    padding: 20px;
    background: var(--primary-dark);
    border-radius: var(--radius-md);
    overflow-x: auto;
}

.blog-article__content code {
    font-family: 'SF Mono', 'Fira Code', monospace;
    font-size: var(--font-size-sm);
    color: var(--accent);
}

.blog-article__content pre code {
    color: #E2E8F0;
}

/* Article Tags */
.blog-article__tags {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 48px;
    padding-top: 32px;
    border-top: 1px solid var(--gray-200);
}

.blog-article__tags-label {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--text-primary);
}

.blog-article__tag {
    display: inline-flex;
    padding: 6px 14px;
    background: var(--bg-light);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    text-decoration: none;
    transition: all var(--transition-fast);
}

.blog-article__tag:hover {
    background: var(--primary);
    color: var(--white);
}

/* Article Share */
.blog-article__share {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-top: 32px;
    padding: 24px;
    background: var(--bg-light);
    border-radius: var(--radius-md);
}

.blog-article__share-label {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--text-primary);
}

.blog-article__share-links {
    display: flex;
    gap: 10px;
}

.blog-article__share-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--white);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    text-decoration: none;
    transition: all var(--transition-fast);
}

.blog-article__share-link:hover {
    background: var(--primary);
    color: var(--white);
}

.blog-article__share-link svg {
    width: 18px;
    height: 18px;
}

/* Article Navigation */
.blog-article__nav {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    margin-top: 48px;
    padding-top: 32px;
    border-top: 1px solid var(--gray-200);
}

.blog-article__nav-item {
    padding: 20px;
    background: var(--bg-light);
    border-radius: var(--radius-md);
    text-decoration: none;
    transition: all var(--transition-fast);
}

.blog-article__nav-item:hover {
    background: var(--gray-100);
}

.blog-article__nav-item--next {
    text-align: right;
}

.blog-article__nav-label {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: var(--font-size-sm);
    color: var(--text-muted);
    margin-bottom: 8px;
}

.blog-article__nav-item--next .blog-article__nav-label {
    justify-content: flex-end;
}

.blog-article__nav-icon {
    width: 14px;
    height: 14px;
}

.blog-article__nav-title {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--text-primary);
    line-height: var(--line-height-tight);
}

/* Related Posts */
.blog-related {
    padding: 80px 0;
    background: var(--bg-light);
}

.blog-related__header {
    text-align: center;
    margin-bottom: 48px;
}

.blog-related__title {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.blog-related__subtitle {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
}

.blog-related__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

/* Blog Responsive */
@media (max-width: 1200px) {
    .blog-layout {
        grid-template-columns: 1fr 300px;
        gap: 32px;
    }

    .blog-article__layout {
        grid-template-columns: 1fr 300px;
        gap: 32px;
    }
}

@media (max-width: 1024px) {
    .blog-layout {
        grid-template-columns: 1fr;
    }

    .blog-article__layout {
        grid-template-columns: 1fr;
    }

    .blog-sidebar {
        position: static;
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 24px;
    }

    .blog-related__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .blog-hero {
        padding: 80px 0 60px;
    }

    .blog-hero__title {
        font-size: var(--font-size-4xl);
    }

    .blog-filters {
        top: 70px;
    }

    .blog-filters__inner {
        justify-content: flex-start;
        overflow-x: auto;
        flex-wrap: nowrap;
        padding-bottom: 8px;
        -webkit-overflow-scrolling: touch;
    }

    .filter-btn {
        flex-shrink: 0;
    }

    .blog-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .blog-sidebar {
        grid-template-columns: 1fr;
    }

    .blog-article__title {
        font-size: var(--font-size-3xl);
    }

    .blog-article__featured-image {
        height: 280px;
    }

    .blog-article__meta {
        gap: 16px;
    }

    .blog-article__nav {
        grid-template-columns: 1fr;
    }

    .blog-article__nav-item--next {
        text-align: left;
    }

    .blog-article__nav-item--next .blog-article__nav-label {
        justify-content: flex-start;
    }

    .blog-related__grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .blog-hero__title {
        font-size: var(--font-size-3xl);
    }

    .blog-card__content {
        padding: 20px;
    }

    .blog-card__title {
        font-size: var(--font-size-lg);
    }

    .blog-pagination__btn {
        min-width: 40px;
        height: 40px;
    }

    .sidebar-widget {
        padding: 20px;
    }

    .blog-article__content {
        font-size: var(--font-size-base);
    }

    .blog-article__share {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }
}