/* ===================================
   TIMELINE DESIGN - MILEXIA AI JOURNEY
   =================================== */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Milexia Colors */
    --primary: #1E5F83;
    --primary-light: #2a7ba8;
    --primary-dark: #154a66;
    
    /* Neutrals */
    --white: #ffffff;
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;
    
    /* Semantic */
    --success: #10b981;
    --warning: #f59e0b;
    --error: #ef4444;
    
    /* Typography */
    --font-logo: 'Nunito', sans-serif;
    --font-body: -apple-system, BlinkMacSystemFont, 'Avenir Next', 'Segoe UI', sans-serif;
    
    /* 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;
    
    /* Effects */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background: var(--gray-50);
    color: var(--gray-900);
    line-height: 1.6;
    overflow-x: hidden;
}

/* ===================================
   NAVIGATION
   =================================== */

.navbar {
    background: var(--white);
    border-bottom: 1px solid var(--gray-200);
    padding: var(--space-4) 0;
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(12px);
    background: rgba(255, 255, 255, 0.95);
}

.nav-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--space-6);
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
}

.view-toggle {
    position: absolute;
    right: var(--space-6);
    top: 50%;
    transform: translateY(-50%);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: var(--gray-100);
    color: var(--gray-700);
    border-radius: 8px;
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 600;
    transition: all 0.2s;
}

.view-toggle:hover {
    background: var(--primary);
    color: white;
    transform: translateY(calc(-50% - 2px));
}

.view-toggle svg {
    flex-shrink: 0;
    width: 18px;
    height: 18px;
}

.nav-logo {
    font-family: var(--font-logo);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--primary);
    letter-spacing: 0.3em;
    margin-bottom: var(--space-2);
}

.nav-subtitle {
    font-size: 0.875rem;
    color: var(--gray-500);
    font-weight: 500;
}

/* ===================================
   HERO SECTION
   =================================== */

.hero {
    background: linear-gradient(135deg, var(--white) 0%, var(--gray-50) 100%);
    padding: var(--space-20) 0 var(--space-16);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(30, 95, 131, 0.08) 0%, transparent 70%);
    border-radius: 50%;
}

.hero-container {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 var(--space-6);
    text-align: center;
    position: relative;
    z-index: 1;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: var(--space-6);
    line-height: 1.1;
}

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

.hero-tagline {
    font-size: 1.125rem;
    color: var(--primary);
    font-weight: 600;
    margin-bottom: var(--space-4);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.hero-description {
    font-size: 1.125rem;
    color: var(--gray-600);
    margin-bottom: var(--space-12);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

/* KPI Cards */
.hero-kpis {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
    margin-bottom: var(--space-10);
    max-width: 1100px;
    margin-left: auto;
    margin-right: auto;
}

.kpi-card {
    background: var(--white);
    padding: var(--space-8);
    border-radius: 16px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.07);
    transition: all 0.3s;
    border: 2px solid transparent;
}

.kpi-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.12);
    border-color: var(--primary);
}

.kpi-icon {
    font-size: 2.5rem;
    margin-bottom: var(--space-4);
}

.kpi-value {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: var(--space-2);
}

.kpi-label {
    font-size: 1rem;
    color: var(--gray-900);
    font-weight: 600;
    margin-bottom: var(--space-2);
}

.kpi-detail {
    font-size: 0.875rem;
    color: var(--gray-500);
    line-height: 1.4;
}

/* Hero CTA Group */
.hero-cta-group {
    display: flex;
    gap: var(--space-4);
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
}

.hero-cta {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: 1rem 2rem;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s;
    cursor: pointer;
}

.hero-cta-primary {
    background: var(--primary);
    color: var(--white);
    box-shadow: 0 4px 12px rgba(30, 95, 131, 0.3);
}

.hero-cta-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(30, 95, 131, 0.4);
}

.hero-cta-secondary {
    background: var(--white);
    color: var(--primary);
    border: 2px solid var(--primary);
}

.hero-cta-secondary:hover {
    background: var(--primary);
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(30, 95, 131, 0.3);
}

.hero-cta svg {
    transition: transform 0.3s;
}

.hero-cta:hover svg {
    transform: scale(1.1);
}

@keyframes bounce {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

/* ===================================
   TIMELINE SECTION
   =================================== */

.timeline-section {
    padding: var(--space-20) 0;
    background: var(--gray-50);
}

.timeline-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-6);
}

.timeline-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--gray-900);
    text-align: center;
    margin-bottom: var(--space-4);
}

.timeline-subtitle {
    font-size: 1.125rem;
    color: var(--gray-600);
    text-align: center;
    margin-bottom: var(--space-16);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.timeline {
    position: relative;
    padding: var(--space-8) 0;
}

/* Timeline Line */
.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(180deg, 
        transparent 0%,
        var(--gray-300) 10%,
        var(--gray-300) 90%,
        transparent 100%
    );
}

/* Timeline Item */
.timeline-item {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: var(--space-8);
    margin-bottom: var(--space-16);
    position: relative;
}

.timeline-item:nth-child(even) .timeline-content {
    grid-column: 1;
    grid-row: 1;
    text-align: right;
}

.timeline-item:nth-child(even) .timeline-marker {
    grid-column: 2;
    grid-row: 1;
}

.timeline-item:nth-child(odd) .timeline-content {
    grid-column: 3;
    text-align: left;
}

.timeline-item:nth-child(odd) .timeline-marker {
    grid-column: 2;
}

/* Timeline Marker */
.timeline-marker {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2;
}

.timeline-icon {
    width: 80px;
    height: 80px;
    background: var(--white);
    border: 3px solid var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
    transition: var(--transition);
    position: relative;
    z-index: 2;
}

.timeline-icon svg {
    color: var(--primary);
}

.timeline-item:hover .timeline-icon {
    transform: scale(1.1);
    box-shadow: var(--shadow-xl);
}

.timeline-pulse {
    position: absolute;
    width: 80px;
    height: 80px;
    border: 2px solid var(--primary);
    border-radius: 50%;
    animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
    opacity: 0;
}

@keyframes pulse {
    0% {
        transform: scale(1);
        opacity: 1;
    }
    100% {
        transform: scale(1.5);
        opacity: 0;
    }
}

/* Timeline Content */
.timeline-content {
    background: var(--white);
    padding: var(--space-8);
    border-radius: 16px;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid var(--gray-200);
}

.timeline-item:hover .timeline-content {
    box-shadow: var(--shadow-xl);
    transform: translateY(-4px);
    border-color: var(--primary);
}

.timeline-badge {
    display: inline-block;
    background: rgba(30, 95, 131, 0.1);
    color: var(--primary);
    padding: var(--space-2) var(--space-4);
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: var(--space-4);
}

.timeline-heading {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: var(--space-3);
}

.timeline-text {
    font-size: 1rem;
    color: var(--gray-600);
    line-height: 1.6;
    margin-bottom: var(--space-4);
}

.timeline-goal {
    font-size: 0.9375rem;
    color: var(--primary);
    line-height: 1.6;
    margin-bottom: var(--space-6);
    padding: var(--space-3);
    background: rgba(30, 95, 131, 0.05);
    border-left: 3px solid var(--primary);
    border-radius: 4px;
}

.timeline-goal strong {
    color: var(--primary);
    font-weight: 700;
}

.timeline-goal-final {
    background: linear-gradient(135deg, rgba(30, 95, 131, 0.08) 0%, rgba(45, 125, 168, 0.08) 100%);
    border-left-color: var(--secondary);
}

.timeline-cta {
    background: var(--primary);
    color: var(--white);
    border: none;
    padding: var(--space-3) var(--space-6);
    border-radius: 8px;
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    text-decoration: none;
}

.timeline-cta:hover {
    background: var(--primary-dark);
    transform: translateX(4px);
}

.timeline-cta svg {
    transition: var(--transition);
}

.timeline-cta:hover svg {
    transform: translateX(4px);
}

/* Final Timeline Item (AI Expert) */
.timeline-item-final {
    margin-bottom: 0;
}

.timeline-marker-final .timeline-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    border: none;
    box-shadow: 0 0 0 8px rgba(30, 95, 131, 0.1), var(--shadow-xl);
}

.timeline-marker-final .timeline-icon svg {
    color: var(--white);
    width: 40px;
    height: 40px;
}

.timeline-pulse-final {
    width: 80px;
    height: 80px;
    border-color: var(--primary-light);
}

.timeline-content-final {
    background: linear-gradient(135deg, var(--white) 0%, rgba(30, 95, 131, 0.02) 100%);
    border: 2px solid var(--primary);
}

.timeline-badge-final {
    background: var(--primary);
    color: var(--white);
}

.timeline-cta-final {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    padding: var(--space-4) var(--space-8);
    font-size: 1rem;
    box-shadow: var(--shadow-lg);
}

.timeline-cta-final:hover {
    box-shadow: var(--shadow-xl);
    transform: translateX(4px) translateY(-2px);
}

/* ===================================
   DETAIL MODAL
   =================================== */

.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(8px);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: var(--space-6);
    overflow-y: auto;
}

.modal-overlay.active {
    display: flex;
}

.modal-container {
    background: var(--white);
    border-radius: 24px;
    max-width: 1000px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-xl);
    position: relative;
    animation: slideIn 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(40px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.modal-close {
    position: absolute;
    top: var(--space-6);
    right: var(--space-6);
    background: var(--gray-100);
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
    z-index: 10;
}

.modal-close:hover {
    background: var(--gray-200);
    transform: rotate(90deg);
}

.modal-close svg {
    color: var(--gray-600);
}

.modal-content {
    padding: var(--space-12);
}

/* Modal Header */
.modal-header {
    text-align: center;
    margin-bottom: var(--space-12);
}

.modal-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-6);
    box-shadow: var(--shadow-lg);
}

.modal-icon svg {
    color: var(--white);
    width: 40px;
    height: 40px;
}

.modal-badge {
    display: inline-block;
    background: rgba(30, 95, 131, 0.1);
    color: var(--primary);
    padding: var(--space-2) var(--space-4);
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: var(--space-4);
}

.modal-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: var(--space-4);
}

.modal-description {
    font-size: 1.125rem;
    color: var(--gray-600);
    line-height: 1.6;
    max-width: 700px;
    margin: 0 auto;
}

/* Modal Section */
.modal-section {
    margin-bottom: var(--space-12);
}

.modal-section:last-child {
    margin-bottom: 0;
}

.modal-section-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: var(--space-6);
    padding-bottom: var(--space-3);
    border-bottom: 2px solid var(--gray-200);
}

/* ROI Calculator in Modal */
.roi-calculator {
    background: var(--gray-50);
    border: 2px solid var(--primary);
    border-radius: 16px;
    padding: var(--space-8);
}

.roi-calculator-title {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: var(--space-6);
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.roi-inputs {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-4);
    margin-bottom: var(--space-6);
}

.roi-input-group label {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: var(--space-2);
}

.roi-input-group input {
    width: 100%;
    padding: var(--space-3);
    border: 1px solid var(--gray-300);
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    transition: var(--transition);
}

.roi-input-group input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(30, 95, 131, 0.1);
}

.roi-results {
    background: var(--white);
    border-radius: 12px;
    padding: var(--space-6);
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: var(--space-6);
}

.roi-result-item {
    text-align: center;
}

.roi-result-value {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: var(--space-2);
}

.roi-result-label {
    font-size: 0.875rem;
    color: var(--gray-600);
    font-weight: 500;
}

/* Example Output */
.example-output {
    background: var(--gray-50);
    border: 1px solid var(--gray-200);
    border-radius: 12px;
    padding: var(--space-6);
}

.output-preview {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: 8px;
    padding: var(--space-4);
    font-family: 'Monaco', 'Courier New', monospace;
    font-size: 0.875rem;
}

/* Next Steps List */
.next-steps-list {
    list-style: none;
    padding: 0;
}

.next-steps-list li {
    padding: var(--space-4);
    background: var(--gray-50);
    border-left: 3px solid var(--primary);
    border-radius: 8px;
    margin-bottom: var(--space-3);
    display: flex;
    align-items: start;
    gap: var(--space-3);
}

.next-steps-list li::before {
    content: '✓';
    color: var(--primary);
    font-weight: 700;
    font-size: 1.25rem;
    flex-shrink: 0;
}

/* ===================================
   CTA SECTION
   =================================== */

.cta-section {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    padding: var(--space-20) 0;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    border-radius: 50%;
}

.cta-container {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 var(--space-6);
    text-align: center;
    position: relative;
    z-index: 1;
}

.cta-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: var(--space-4);
}

.cta-description {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--space-8);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta-button {
    background: var(--white);
    color: var(--primary);
    border: none;
    padding: var(--space-4) var(--space-8);
    border-radius: 12px;
    font-size: 1.125rem;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: var(--space-3);
    box-shadow: var(--shadow-xl);
}

.cta-button:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

/* ===================================
   CTA MODAL
   =================================== */

.cta-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    padding: var(--space-6);
}

.cta-modal.active {
    display: flex;
}

.cta-modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(8px);
}

.cta-modal-content {
    background: var(--white);
    border-radius: 24px;
    padding: var(--space-12);
    max-width: 500px;
    width: 100%;
    position: relative;
    z-index: 1;
    box-shadow: var(--shadow-xl);
    animation: slideIn 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.cta-modal-content h2 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: var(--space-4);
}

.cta-modal-content > p {
    color: var(--gray-600);
    margin-bottom: var(--space-8);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.form-group label {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: var(--space-2);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: var(--space-3);
    border: 1px solid var(--gray-300);
    border-radius: 8px;
    font-size: 1rem;
    font-family: var(--font-body);
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(30, 95, 131, 0.1);
}

.form-group textarea {
    resize: vertical;
}

.submit-button {
    background: var(--primary);
    color: var(--white);
    border: none;
    padding: var(--space-4);
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.submit-button:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* ===================================
   FOOTER
   =================================== */

.footer {
    background: var(--gray-900);
    color: var(--white);
    padding: var(--space-12) 0;
    text-align: center;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-6);
}

.footer-logo {
    font-family: var(--font-logo);
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: 0.3em;
    margin-bottom: var(--space-4);
    color: var(--white);
}

.footer-text {
    color: var(--gray-400);
    margin-bottom: var(--space-4);
}

.footer-copyright {
    font-size: 0.875rem;
    color: var(--gray-500);
}

/* ===================================
   RESPONSIVE DESIGN
   =================================== */

@media (max-width: 1024px) {
    .timeline::before {
        left: 40px;
    }
    
    .timeline-item {
        grid-template-columns: auto 1fr;
        gap: var(--space-6);
    }
    
    .timeline-item:nth-child(even) .timeline-content,
    .timeline-item:nth-child(odd) .timeline-content {
        grid-column: 2;
        text-align: left;
    }
    
    .timeline-item:nth-child(even) .timeline-marker,
    .timeline-item:nth-child(odd) .timeline-marker {
        grid-column: 1;
    }
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-tagline {
        font-size: 1rem;
    }
    
    .hero-description {
        font-size: 1rem;
    }
    
    .hero-kpis {
        grid-template-columns: 1fr;
        gap: var(--space-4);
    }
    
    .hero-cta-group {
        flex-direction: column;
        width: 100%;
    }
    
    .hero-cta {
        width: 100%;
        justify-content: center;
    }
    
    .timeline-title {
        font-size: 2rem;
    }
    
    .timeline-icon {
        width: 60px;
        height: 60px;
    }
    
    .timeline-pulse {
        width: 60px;
        height: 60px;
    }
    
    .timeline-marker-final .timeline-icon {
        width: 80px;
        height: 80px;
    }
    
    .modal-title {
        font-size: 2rem;
    }
    
    .modal-content {
        padding: var(--space-6);
    }
    
    .cta-title {
        font-size: 2rem;
    }
}

@media (max-width: 480px) {
    .nav-logo {
        font-size: 1.25rem;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .timeline-content {
        padding: var(--space-4);
    }
}

/* ===================================
   AI COPILOT SHOWCASE SECTION
   =================================== */

.ai-copilot-section {
    padding: var(--space-20) 0;
    background: linear-gradient(135deg, rgba(30, 95, 131, 0.03) 0%, rgba(255, 255, 255, 1) 100%);
}

.ai-copilot-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--space-6);
}

.ai-copilot-panel {
    background: var(--white);
    border: 2px solid var(--gray-200);
    border-radius: 16px;
    padding: var(--space-10);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-10);
    align-items: start;
}

.ai-copilot-left {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
}

.ai-copilot-title {
    font-size: 2.25rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: var(--space-3);
}

.ai-copilot-impact {
    font-size: 1.0625rem;
    color: var(--primary);
    padding: var(--space-4);
    background: rgba(30, 95, 131, 0.05);
    border-left: 3px solid var(--primary);
    border-radius: 4px;
}

.ai-copilot-impact strong {
    color: var(--primary);
    font-weight: 700;
}

.ai-skills-panel {
    background: var(--gray-50);
    padding: var(--space-6);
    border-radius: 12px;
    border: 1px solid var(--gray-200);
}

.ai-skills-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: var(--space-4);
}

.ai-skills-badges {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.ai-skill-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-4);
    background: var(--white);
    border: 1px solid var(--gray-300);
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--gray-700);
    transition: all 0.2s;
}

.ai-skill-badge:hover {
    border-color: var(--primary);
    box-shadow: 0 2px 8px rgba(30, 95, 131, 0.15);
    transform: translateX(4px);
}

.skill-icon {
    font-size: 1.125rem;
}

/* Chat Interface */
.ai-copilot-right {
    display: flex;
    flex-direction: column;
}

.ai-chat-interface {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: 12px;
    overflow: hidden;
    height: 600px !important;
    max-height: 600px !important;
    display: flex;
    flex-direction: column;
}

/* Voiceflow embedded container */
#voiceflow-chat-container {
    height: 600px !important;
    max-height: 600px !important;
    width: 100%;
    overflow: hidden;
}

#voiceflow-chat-container > * {
    max-height: 600px !important;
}

.chat-header {
    background: var(--primary);
    color: var(--white);
    padding: var(--space-4);
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.chat-header-icon {
    width: 32px;
    height: 32px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.chat-header-title {
    font-size: 1rem;
    font-weight: 600;
}

.chat-messages {
    padding: var(--space-6);
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
    flex: 1;
}

.chat-message {
    display: flex;
    flex-direction: column;
}

.chat-message-label {
    font-size: 0.75rem;
    font-weight: 600;
    margin-bottom: var(--space-2);
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.chat-timestamp {
    color: var(--gray-400);
    font-weight: 400;
}

.chat-bubble {
    padding: var(--space-4);
    border-radius: 12px;
    line-height: 1.6;
    max-width: 90%;
}

.chat-message-user {
    align-items: flex-end;
}

.chat-message-user .chat-message-label {
    color: var(--primary);
    justify-content: flex-end;
}

.chat-bubble-user {
    background: var(--primary);
    color: var(--white);
    border-bottom-right-radius: 4px;
}

.chat-message-ai {
    align-items: flex-start;
}

.chat-message-ai .chat-message-label {
    color: var(--gray-700);
}

.chat-bubble-ai {
    background: var(--white);
    border: 1px solid var(--gray-200);
    color: var(--gray-900);
    border-bottom-left-radius: 4px;
}

.chat-bubble-ai p {
    margin-bottom: var(--space-4);
    font-size: 0.9375rem;
}

.chat-recommendation {
    background: rgba(30, 95, 131, 0.03);
    border: 1px solid var(--gray-200);
    border-left: 3px solid var(--primary);
    padding: var(--space-4);
    border-radius: 6px;
    margin-bottom: var(--space-3);
}

.chat-recommendation:last-child {
    margin-bottom: 0;
}

.recommendation-header {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    margin-bottom: var(--space-3);
    color: var(--primary);
}

.recommendation-icon {
    font-size: 1.125rem;
}

.recommendation-header strong {
    font-size: 0.9375rem;
    font-weight: 600;
}

.chat-recommendation p {
    font-size: 0.875rem;
    color: var(--gray-700);
    margin-bottom: var(--space-3);
}

.recommendation-meta {
    font-size: 0.8125rem;
    color: var(--gray-600);
}

.recommendation-meta strong {
    color: var(--primary);
    font-weight: 600;
}

.badge-high {
    background: rgba(16, 185, 129, 0.1);
    color: #10b981;
    padding: 0.125rem 0.5rem;
    border-radius: 10px;
    font-weight: 600;
    font-size: 0.75rem;
}

.badge-medium {
    background: rgba(251, 191, 36, 0.1);
    color: #f59e0b;
    padding: 0.125rem 0.5rem;
    border-radius: 10px;
    font-weight: 600;
    font-size: 0.75rem;
}

/* Responsive AI Copilot */
@media (max-width: 1024px) {
    .ai-copilot-panel {
        grid-template-columns: 1fr;
        gap: var(--space-8);
    }
    
    .ai-chat-interface {
        height: 500px !important;
        max-height: 500px !important;
    }
    
    #voiceflow-chat-container {
        height: 500px !important;
        max-height: 500px !important;
    }
    
    #voiceflow-chat-container > * {
        max-height: 500px !important;
    }
    
    .chat-bubble {
        max-width: 100%;
    }
}

@media (max-width: 768px) {
    .ai-copilot-title {
        font-size: 1.75rem;
    }
    
    .ai-copilot-panel {
        padding: var(--space-6);
    }
    
    .ai-chat-interface {
        height: 450px !important;
        max-height: 450px !important;
    }
    
    #voiceflow-chat-container {
        height: 450px !important;
        max-height: 450px !important;
    }
    
    #voiceflow-chat-container > * {
        max-height: 450px !important;
    }
    
    .chat-messages {
        padding: var(--space-4);
    }
}