/* ═══════════════════════════════════════════════════════════════════════════
   IDScan Pro - Professional UI Design System
   Modern, Clean, Beautiful
   ═══════════════════════════════════════════════════════════════════════════ */

:root {
    /* Colors */
    --primary: #6366F1;
    --primary-light: #818CF8;
    --primary-dark: #4F46E5;
    --secondary: #8B5CF6;
    --accent: #06B6D4;

    --success: #10B981;
    --warning: #F59E0B;
    --error: #EF4444;

    /* Dark Theme */
    --bg-primary: #0A0A0F;
    --bg-secondary: #12121A;
    --bg-tertiary: #1A1A24;
    --bg-card: rgba(26, 26, 36, 0.8);
    --bg-card-hover: rgba(30, 30, 42, 0.9);

    --text-primary: #FAFAFA;
    --text-secondary: #A1A1AA;
    --text-tertiary: #71717A;

    --border: rgba(255, 255, 255, 0.08);
    --border-hover: rgba(255, 255, 255, 0.15);

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #6366F1 0%, #8B5CF6 50%, #06B6D4 100%);
    --gradient-card: linear-gradient(135deg, rgba(99, 102, 241, 0.1) 0%, rgba(139, 92, 246, 0.05) 100%);
    --gradient-glow: radial-gradient(600px circle at var(--mouse-x, 50%) var(--mouse-y, 50%), rgba(99, 102, 241, 0.15), transparent 40%);

    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 60px rgba(99, 102, 241, 0.3);

    /* Spacing */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

/* ═══════════════════════════════════════════════════════════════════════════
   Animated Background
   ═══════════════════════════════════════════════════════════════════════════ */

.bg-animation {
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    overflow: hidden;
}

.bg-gradient {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 80% 50% at 50% -20%, rgba(99, 102, 241, 0.3), transparent),
        radial-gradient(ellipse 60% 40% at 100% 50%, rgba(139, 92, 246, 0.2), transparent),
        radial-gradient(ellipse 60% 40% at 0% 80%, rgba(6, 182, 212, 0.15), transparent);
}

.bg-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, black 40%, transparent 100%);
}

.floating-shapes {
    position: absolute;
    inset: 0;
}

.shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.5;
    animation: float 20s ease-in-out infinite;
}

.shape-1 {
    width: 400px;
    height: 400px;
    background: var(--primary);
    top: -100px;
    right: -100px;
    animation-delay: 0s;
}

.shape-2 {
    width: 300px;
    height: 300px;
    background: var(--secondary);
    bottom: 20%;
    left: -50px;
    animation-delay: -7s;
}

.shape-3 {
    width: 250px;
    height: 250px;
    background: var(--accent);
    bottom: -50px;
    right: 20%;
    animation-delay: -14s;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    25% { transform: translate(30px, -30px) scale(1.05); }
    50% { transform: translate(-20px, 20px) scale(0.95); }
    75% { transform: translate(20px, 10px) scale(1.02); }
}

/* ═══════════════════════════════════════════════════════════════════════════
   Header
   ═══════════════════════════════════════════════════════════════════════════ */

.header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(10, 10, 15, 0.8);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
}

.header-inner {
    max-width: 1400px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.875rem;
}

.logo-mark {
    width: 44px;
    height: 44px;
    flex-shrink: 0;
}

.logo-mark svg {
    width: 100%;
    height: 100%;
    filter: drop-shadow(0 4px 12px rgba(99, 102, 241, 0.4));
}

.logo-text {
    display: flex;
    flex-direction: column;
}

.logo-name {
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.logo-tag {
    font-size: 0.75rem;
    color: var(--text-tertiary);
    font-weight: 500;
}

.nav {
    display: flex;
    gap: 0.5rem;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.625rem 1rem;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    border-radius: var(--radius-md);
    transition: all 0.2s ease;
}

.nav-item:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.05);
}

.nav-item.active {
    color: var(--primary-light);
    background: rgba(99, 102, 241, 0.1);
}

.nav-icon {
    width: 18px;
    height: 18px;
}

.nav-icon svg {
    width: 100%;
    height: 100%;
}

.header-actions {
    display: flex;
    gap: 0.5rem;
}

.btn-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-icon:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
    border-color: var(--border-hover);
}

.btn-icon svg {
    width: 20px;
    height: 20px;
}

/* ═══════════════════════════════════════════════════════════════════════════
   Main Content
   ═══════════════════════════════════════════════════════════════════════════ */

.main {
    position: relative;
    z-index: 1;
    padding: 2rem;
    max-width: 1400px;
    margin: 0 auto;
}

/* Hero Section */
.hero {
    text-align: center;
    padding: 3rem 0 4rem;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: rgba(99, 102, 241, 0.1);
    border: 1px solid rgba(99, 102, 241, 0.2);
    border-radius: 100px;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--primary-light);
    margin-bottom: 1.5rem;
}

.badge-dot {
    width: 8px;
    height: 8px;
    background: var(--success);
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(0.8); }
}

.hero-title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.03em;
    margin-bottom: 1.25rem;
}

.gradient-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-desc {
    font-size: 1.125rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.7;
}

/* ═══════════════════════════════════════════════════════════════════════════
   App Container
   ═══════════════════════════════════════════════════════════════════════════ */

.app-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-bottom: 4rem;
}

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

/* Cards */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    overflow: hidden;
    backdrop-filter: blur(20px);
    transition: all 0.3s ease;
}

.card:hover {
    border-color: var(--border-hover);
    box-shadow: var(--shadow-lg);
}

.card-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--border);
    background: rgba(255, 255, 255, 0.02);
}

.card-icon {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: var(--radius-md);
    color: white;
}

.card-icon.success {
    background: linear-gradient(135deg, #10B981, #059669);
}

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

.card-title {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 0.125rem;
}

.card-subtitle {
    font-size: 0.85rem;
    color: var(--text-tertiary);
}

.card-body {
    padding: 1.5rem;
}

/* ═══════════════════════════════════════════════════════════════════════════
   Upload Zone
   ═══════════════════════════════════════════════════════════════════════════ */

.upload-zone {
    position: relative;
    border: 2px dashed var(--border);
    border-radius: var(--radius-lg);
    padding: 3rem 2rem;
    cursor: pointer;
    transition: all 0.3s ease;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.03), rgba(139, 92, 246, 0.02));
}

.upload-zone:hover,
.upload-zone.dragover {
    border-color: var(--primary);
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.08), rgba(139, 92, 246, 0.05));
}

.upload-zone.dragover {
    transform: scale(1.01);
}

.upload-visual {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.upload-icon-wrapper {
    position: relative;
    width: 80px;
    height: 80px;
}

.upload-icon-bg {
    position: absolute;
    inset: 0;
    background: var(--gradient-primary);
    border-radius: 50%;
    opacity: 0.15;
    animation: breathe 3s ease-in-out infinite;
}

@keyframes breathe {
    0%, 100% { transform: scale(1); opacity: 0.15; }
    50% { transform: scale(1.1); opacity: 0.25; }
}

.upload-icon {
    position: relative;
    width: 100%;
    height: 100%;
    padding: 1.25rem;
    color: var(--primary-light);
}

.upload-text {
    text-align: center;
}

.upload-title {
    display: block;
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.upload-hint {
    display: block;
    font-size: 0.9rem;
    color: var(--text-tertiary);
}

.upload-formats {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 0.5rem;
}

.format-tag {
    padding: 0.25rem 0.625rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 100px;
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.format-divider {
    color: var(--text-tertiary);
    opacity: 0.5;
}

.format-size {
    font-size: 0.75rem;
    color: var(--text-tertiary);
}

/* Preview Zone */
.preview-zone {
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: rgba(0, 0, 0, 0.2);
}

.preview-image-wrapper {
    position: relative;
}

.preview-image {
    width: 100%;
    height: 250px;
    object-fit: contain;
    background: rgba(0, 0, 0, 0.3);
}

.preview-remove {
    position: absolute;
    top: 0.75rem;
    right: 0.75rem;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.6);
    border: none;
    border-radius: 50%;
    color: white;
    cursor: pointer;
    transition: all 0.2s ease;
    backdrop-filter: blur(10px);
}

.preview-remove:hover {
    background: var(--error);
    transform: scale(1.1);
}

.preview-remove svg {
    width: 18px;
    height: 18px;
}

.preview-info {
    display: flex;
    justify-content: space-between;
    padding: 0.875rem 1rem;
    background: rgba(255, 255, 255, 0.03);
    border-top: 1px solid var(--border);
}

.preview-name {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-primary);
}

.preview-size {
    font-size: 0.875rem;
    color: var(--text-tertiary);
}

/* ═══════════════════════════════════════════════════════════════════════════
   Settings
   ═══════════════════════════════════════════════════════════════════════════ */

.settings-section {
    margin: 1.5rem 0;
    padding: 1.25rem;
    background: rgba(255, 255, 255, 0.02);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
}

.setting-row {
    margin-bottom: 1rem;
}

.setting-info {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.625rem;
}

.setting-label {
    font-size: 0.875rem;
    font-weight: 500;
}

.setting-value {
    font-size: 0.875rem;
    color: var(--primary-light);
    font-weight: 600;
}

.slider {
    width: 100%;
    height: 6px;
    -webkit-appearance: none;
    appearance: none;
    background: var(--bg-tertiary);
    border-radius: 100px;
    outline: none;
    cursor: pointer;
}

.slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 20px;
    height: 20px;
    background: var(--gradient-primary);
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 2px 10px rgba(99, 102, 241, 0.4);
    transition: transform 0.2s ease;
}

.slider::-webkit-slider-thumb:hover {
    transform: scale(1.15);
}

.toggle-setting {
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
}

.toggle-label {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    font-size: 0.875rem;
    font-weight: 500;
}

.toggle-label svg {
    width: 18px;
    height: 18px;
    color: var(--text-tertiary);
}

.toggle-switch {
    position: relative;
}

.toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-track {
    display: block;
    width: 44px;
    height: 24px;
    background: var(--bg-tertiary);
    border-radius: 100px;
    position: relative;
    transition: all 0.3s ease;
}

.toggle-track::after {
    content: '';
    position: absolute;
    top: 3px;
    left: 3px;
    width: 18px;
    height: 18px;
    background: white;
    border-radius: 50%;
    transition: all 0.3s ease;
}

.toggle-switch input:checked + .toggle-track {
    background: var(--gradient-primary);
}

.toggle-switch input:checked + .toggle-track::after {
    transform: translateX(20px);
}

/* ═══════════════════════════════════════════════════════════════════════════
   Process Button
   ═══════════════════════════════════════════════════════════════════════════ */

.btn-process {
    width: 100%;
    padding: 1rem 2rem;
    background: var(--gradient-primary);
    border: none;
    border-radius: var(--radius-md);
    color: white;
    font-family: inherit;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

.btn-process::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255,255,255,0.2), transparent);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.btn-process:hover:not(:disabled)::before {
    opacity: 1;
}

.btn-process:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(99, 102, 241, 0.4);
}

.btn-process:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.btn-content,
.btn-loader {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.625rem;
}

.btn-content svg,
.btn-loader svg {
    width: 20px;
    height: 20px;
}

.btn-loader {
    display: none;
}

.btn-process.loading .btn-content {
    display: none;
}

.btn-process.loading .btn-loader {
    display: flex;
}

.spinner {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* ═══════════════════════════════════════════════════════════════════════════
   Results States
   ═══════════════════════════════════════════════════════════════════════════ */

/* Empty State */
.state-empty {
    text-align: center;
    padding: 3rem 2rem;
}

.empty-illustration {
    width: 120px;
    height: 120px;
    margin: 0 auto 1.5rem;
    color: var(--text-tertiary);
}

.empty-illustration svg {
    width: 100%;
    height: 100%;
}

.empty-title {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.empty-text {
    font-size: 0.9rem;
    color: var(--text-tertiary);
}

/* Loading State */
.state-loading {
    text-align: center;
    padding: 3rem 2rem;
}

.loading-animation {
    width: 100px;
    height: 130px;
    margin: 0 auto 1.5rem;
    position: relative;
    color: var(--primary-light);
}

.loading-doc {
    width: 100%;
    height: 100%;
}

.loading-doc svg {
    width: 100%;
    height: 100%;
}

.scan-line {
    position: absolute;
    left: 10%;
    right: 10%;
    height: 3px;
    background: var(--gradient-primary);
    border-radius: 100px;
    box-shadow: 0 0 20px rgba(99, 102, 241, 0.8);
    animation: scan 2s ease-in-out infinite;
}

@keyframes scan {
    0%, 100% { top: 10%; opacity: 1; }
    50% { top: 85%; opacity: 0.5; }
}

.loading-title {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.loading-text {
    font-size: 0.9rem;
    color: var(--text-tertiary);
    margin-bottom: 1.5rem;
}

.loading-progress {
    width: 200px;
    height: 4px;
    background: var(--bg-tertiary);
    border-radius: 100px;
    margin: 0 auto;
    overflow: hidden;
}

.progress-bar {
    width: 30%;
    height: 100%;
    background: var(--gradient-primary);
    border-radius: 100px;
    animation: progress 1.5s ease-in-out infinite;
}

@keyframes progress {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(400%); }
}

/* Results State */
.state-results {
    animation: fadeIn 0.5s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.stats-row {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
    padding: 1.25rem;
    background: rgba(255, 255, 255, 0.02);
    border-radius: var(--radius-lg);
    margin-bottom: 1.5rem;
}

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

.stat-value {
    display: block;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-light);
    line-height: 1.2;
}

.stat-label {
    font-size: 0.75rem;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.stat-divider {
    width: 1px;
    height: 40px;
    background: var(--border);
}

.result-image-wrapper {
    border-radius: var(--radius-lg);
    overflow: hidden;
    margin-bottom: 1.5rem;
    border: 1px solid var(--border);
}

.result-image {
    width: 100%;
    max-height: 300px;
    object-fit: contain;
    background: rgba(0, 0, 0, 0.3);
}

/* Fields */
.fields-container {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    max-height: 300px;
    overflow-y: auto;
    padding-right: 0.5rem;
    margin-bottom: 1.5rem;
}

.fields-container::-webkit-scrollbar {
    width: 6px;
}

.fields-container::-webkit-scrollbar-track {
    background: var(--bg-tertiary);
    border-radius: 100px;
}

.fields-container::-webkit-scrollbar-thumb {
    background: var(--border-hover);
    border-radius: 100px;
}

.field-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    transition: all 0.2s ease;
}

.field-item:hover {
    background: rgba(255, 255, 255, 0.04);
    border-color: var(--border-hover);
}

.field-label {
    font-size: 0.75rem;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.25rem;
}

.field-value {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
}

.field-confidence {
    padding: 0.25rem 0.625rem;
    background: rgba(99, 102, 241, 0.1);
    border-radius: 100px;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--primary-light);
}

/* Export */
.export-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
}

.btn-export {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.875rem 1rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-family: inherit;
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-export:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--border-hover);
    transform: translateY(-2px);
}

.btn-export svg {
    width: 18px;
    height: 18px;
    color: var(--primary-light);
}

/* ═══════════════════════════════════════════════════════════════════════════
   Features Section
   ═══════════════════════════════════════════════════════════════════════════ */

.features {
    padding: 2rem 0;
}

.features-header {
    text-align: center;
    margin-bottom: 2rem;
}

.features-title {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.features-desc {
    color: var(--text-secondary);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

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

.feature-card {
    padding: 2rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    text-align: center;
    transition: all 0.3s ease;
}

.feature-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.feature-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 1.25rem;
}

.feature-icon svg {
    width: 100%;
    height: 100%;
}

.feature-card h3 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.feature-card p {
    font-size: 0.9rem;
    color: var(--text-tertiary);
}

/* ═══════════════════════════════════════════════════════════════════════════
   Footer
   ═══════════════════════════════════════════════════════════════════════════ */

.footer {
    position: relative;
    z-index: 1;
    border-top: 1px solid var(--border);
    background: rgba(10, 10, 15, 0.8);
    backdrop-filter: blur(20px);
}

.footer-inner {
    max-width: 1400px;
    margin: 0 auto;
    padding: 1.5rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.footer-logo {
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer-copy {
    font-size: 0.875rem;
    color: var(--text-tertiary);
}

.footer-links {
    display: flex;
    gap: 1.5rem;
}

.footer-links a {
    color: var(--text-tertiary);
    text-decoration: none;
    font-size: 0.875rem;
    transition: color 0.2s ease;
}

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

/* ═══════════════════════════════════════════════════════════════════════════
   Responsive
   ═══════════════════════════════════════════════════════════════════════════ */

@media (max-width: 768px) {
    .header-inner {
        padding: 0.875rem 1rem;
    }

    .nav {
        display: none;
    }

    .main {
        padding: 1rem;
    }

    .hero {
        padding: 2rem 0 3rem;
    }

    .stats-row {
        flex-direction: column;
        gap: 1rem;
    }

    .stat-divider {
        width: 40px;
        height: 1px;
    }

    .footer-inner {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }

    .footer-brand {
        flex-direction: column;
        gap: 0.5rem;
    }
}