/* ==============================================
   Main Square — Modern Tech Design
   ============================================== */

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

:root {
    /* Colors - Modern Tech Palette */
    --color-bg: #0a0a0f;
    --color-surface: #12121a;
    --color-surface-hover: #1a1a28;
    --color-text: #ffffff;
    --color-text-secondary: #a1a1b5;
    --color-text-muted: #6b6b80;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #6366f1 0%, #8b5cf6 50%, #d946ef 100%);
    --gradient-secondary: linear-gradient(135deg, #3b82f6 0%, #8b5cf6 100%);
    --gradient-purple: linear-gradient(135deg, #7c3aed 0%, #a855f7 100%);
    --gradient-blue: linear-gradient(135deg, #2563eb 0%, #3b82f6 100%);
    --gradient-green: linear-gradient(135deg, #059669 0%, #10b981 100%);
    --gradient-orange: linear-gradient(135deg, #ea580c 0%, #f97316 100%);
    
    /* Effects */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.5);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.6), 0 2px 4px -1px rgba(0, 0, 0, 0.5);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.7), 0 4px 6px -2px rgba(0, 0, 0, 0.5);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.8), 0 10px 10px -5px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 20px rgba(99, 102, 241, 0.4);
    
    /* Border radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    
    /* Transitions */
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
    text-size-adjust: 100%;
    overflow-x: clip;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background-color: var(--color-bg);
    color: var(--color-text);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: clip;
    width: 100%;
}

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

img {
    max-width: 100%;
    display: block;
}

ul {
    list-style: none;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* --- Language Toggle --- */
.lang-toggle {
    position: fixed;
    top: 24px;
    right: 24px;
    z-index: 1001;
    display: flex;
    align-items: center;
    gap: 6px;
    background: rgba(18, 18, 26, 0.8);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    padding: 6px 12px;
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.lang-btn {
    background: none;
    border: none;
    font-family: 'Inter', sans-serif;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-text-secondary);
    cursor: pointer;
    padding: 8px 12px;
    border-radius: 12px;
    transition: var(--transition);
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
}

.lang-btn.active {
    color: #ffffff;
    background: var(--gradient-primary);
}

.lang-btn:hover:not(.active) {
    color: #ffffff;
}

.lang-sep {
    color: rgba(255, 255, 255, 0.2);
    font-size: 0.75rem;
}

/* --- Navbar --- */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(10, 10, 15, 0.7);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    transition: var(--transition);
}

.navbar.scrolled {
    background: rgba(10, 10, 15, 0.95);
    box-shadow: var(--shadow-md);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.nav-logo {
    display: flex;
    align-items: center;
}

.logo-img {
    height: 50px;
    width: auto;
}

.nav-links {
    display: flex;
    gap: 40px;
    align-items: center;
}

.nav-links a {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-text-secondary);
    position: relative;
    transition: var(--transition);
    -webkit-tap-highlight-color: transparent;
}

.nav-links a:hover,
.nav-links a.active {
    color: #ffffff;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -6px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: var(--transition);
}

.nav-links a:hover::after,
.nav-links a.active::after {
    width: 100%;
}

.nav-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 12px;
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
    min-width: 44px;
    min-height: 44px;
    align-items: center;
    justify-content: center;
}

.nav-menu-btn span {
    width: 24px;
    height: 2px;
    background: var(--color-text);
    border-radius: 2px;
    transition: var(--transition);
}

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

.nav-menu-btn.active span:nth-child(2) {
    opacity: 0;
}

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

/* --- Hero Section --- */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    padding: 140px 0 80px;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 0;
    overflow: hidden;
}

.gradient-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.6;
    animation: float 20s ease-in-out infinite;
}

.orb-1 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.4) 0%, transparent 70%);
    top: -200px;
    right: -100px;
}

.orb-2 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(139, 92, 246, 0.3) 0%, transparent 70%);
    bottom: -150px;
    left: -100px;
    animation-delay: -10s;
}

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

.gradient-mesh {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(90deg, rgba(99, 102, 241, 0.03) 1px, transparent 1px),
        linear-gradient(rgba(99, 102, 241, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
    mask-image: radial-gradient(ellipse 80% 50% at 50% 50%, black, transparent);
    -webkit-mask-image: radial-gradient(ellipse 80% 50% at 50% 50%, black, transparent);
}

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

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

.hero-brand {
    margin-bottom: 32px;
}

.hero-brand img {
    height: 110px;
    width: auto;
    margin: 0 auto;
    filter: drop-shadow(0 12px 32px rgba(99, 102, 241, 0.45)) drop-shadow(0 4px 12px rgba(99, 102, 241, 0.25));
}

.hero-badge {
    display: inline-block;
    font-size: 0.85rem;
    font-weight: 500;
    padding: 8px 16px;
    background: rgba(99, 102, 241, 0.1);
    border: 1px solid rgba(99, 102, 241, 0.3);
    border-radius: 20px;
    color: #c7d2fe;
    margin-bottom: 24px;
    backdrop-filter: blur(12px);
}

.hero-title {
    font-size: 4rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 24px;
    letter-spacing: -0.02em;
}

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

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--color-text-secondary);
    line-height: 1.7;
    margin-bottom: 40px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.hero-cta {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 60px;
}

.hero-stats {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 40px;
    padding: 32px;
    background: rgba(18, 18, 26, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(12px);
}

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

.stat-number {
    font-size: 2rem;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 4px;
}

.stat-label {
    font-size: 0.85rem;
    color: var(--color-text-secondary);
}

.stat-divider {
    width: 1px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 32px;
    font-family: 'Inter', sans-serif;
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    transition: var(--transition);
    cursor: pointer;
    border: none;
    text-align: center;
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
}

.btn-primary {
    background: var(--gradient-primary);
    color: #ffffff;
    box-shadow: 0 4px 14px 0 rgba(99, 102, 241, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px 0 rgba(99, 102, 241, 0.5);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.05);
    color: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.3);
}

.btn-white {
    background: #ffffff;
    color: var(--color-bg);
}

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

/* --- Section --- */
.section {
    padding: 100px 0;
    position: relative;
    overflow-x: clip;
}

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

.section-header.center {
    text-align: center;
}

.section-tag {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 16px;
}

.section-header h2 {
    font-size: 2.5rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 16px;
}

.section-header.center h2 {
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.section-header p {
    font-size: 1.1rem;
    color: var(--color-text-secondary);
    max-width: 600px;
}

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

/* --- Features Grid --- */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(280px, 100%), 1fr));
    gap: 28px;
}

.feature-card {
    padding: 32px;
    background: rgba(18, 18, 26, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    transition: var(--transition);
    backdrop-filter: blur(12px);
}

.feature-card:hover {
    transform: translateY(-4px);
    border-color: rgba(99, 102, 241, 0.5);
    box-shadow: var(--shadow-glow);
}

.feature-icon {
    width: 64px;
    height: 64px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    color: #ffffff;
}

.gradient-purple { background: var(--gradient-purple); }
.gradient-blue { background: var(--gradient-blue); }
.gradient-green { background: var(--gradient-green); }
.gradient-orange { background: var(--gradient-orange); }

.feature-card h3 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 12px;
}

.feature-card p {
    font-size: 0.95rem;
    color: var(--color-text-secondary);
    line-height: 1.6;
}

/* --- Tech Grid --- */
.tech-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 24px;
}

.tech-item {
    padding: 28px;
    background: rgba(18, 18, 26, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    text-align: center;
    transition: var(--transition);
}

.tech-item:hover {
    transform: translateY(-4px);
    border-color: rgba(99, 102, 241, 0.5);
}

.tech-logo {
    margin-bottom: 16px;
}

.tech-name {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-text-secondary);
}

/* --- CTA Section --- */
.cta-section {
    background: var(--color-surface);
}

.cta-card {
    padding: 80px 60px;
    background: var(--gradient-primary);
    border-radius: var(--radius-xl);
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.cta-content h2 {
    font-size: 2.8rem;
    font-weight: 700;
    margin-bottom: 20px;
    line-height: 1.2;
}

.cta-content p {
    font-size: 1.1rem;
    margin-bottom: 32px;
    opacity: 0.95;
}

.cta-visual {
    position: relative;
    height: 300px;
}

.floating-card {
    position: absolute;
    padding: 16px 24px;
    background: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: var(--radius-md);
    backdrop-filter: blur(12px);
    display: flex;
    align-items: center;
    gap: 12px;
    animation: float 6s ease-in-out infinite;
}

.floating-card.card-1 {
    top: 20px;
    right: 40px;
}

.floating-card.card-2 {
    top: 120px;
    right: 120px;
    animation-delay: -2s;
}

.floating-card.card-3 {
    top: 200px;
    right: 20px;
    animation-delay: -4s;
}

.card-icon {
    font-size: 1.5rem;
}

.card-text {
    font-weight: 600;
    color: #ffffff;
}

/* --- Page Header --- */
.page-header {
    padding: 160px 0 80px;
    text-align: center;
    position: relative;
    overflow: clip;
}

.page-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    max-width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.15) 0%, transparent 70%);
    filter: blur(60px);
    z-index: 0;
    pointer-events: none;
}

.header-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
    margin: 0 auto;
}

.header-content h1 {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 24px;
    letter-spacing: -0.02em;
}

.header-content p {
    font-size: 1.2rem;
    color: var(--color-text-secondary);
    line-height: 1.7;
}

/* --- App Showcase --- */
.app-showcase {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 60px;
    padding: 60px;
    background: rgba(18, 18, 26, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-xl);
    align-items: center;
}

.app-showcase.featured {
    border: 2px solid rgba(99, 102, 241, 0.3);
}

.app-badge {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    padding: 6px 16px;
    background: var(--gradient-primary);
    color: #ffffff;
    border-radius: 20px;
    margin-bottom: 24px;
}

.app-header {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 20px;
}

.app-icon-large {
    font-size: 3.5rem;
}

.app-header h2 {
    font-size: 2.2rem;
    font-weight: 700;
    margin-bottom: 4px;
}

.app-tagline {
    font-size: 1rem;
    color: var(--color-text-secondary);
}

.app-description {
    font-size: 1.05rem;
    color: var(--color-text-secondary);
    line-height: 1.7;
    margin-bottom: 28px;
}

.app-features-list {
    display: flex;
    flex-direction: column;
    gap: 14px;
    margin-bottom: 28px;
}

.feature-item {
    display: flex;
    align-items: start;
    gap: 12px;
}

.feature-item svg {
    flex-shrink: 0;
    margin-top: 2px;
}

.feature-item span {
    font-size: 0.95rem;
    color: var(--color-text-secondary);
}

.app-platforms {
    display: flex;
    gap: 12px;
    margin-bottom: 24px;
}

.platform-pill {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 500;
}

.app-status {
    margin-bottom: 28px;
}

.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: rgba(34, 197, 94, 0.1);
    border: 1px solid rgba(34, 197, 94, 0.3);
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
    color: #6ee7b7;
    margin-bottom: 8px;
}

.status-badge.in-development {
    background: rgba(234, 179, 8, 0.1);
    border-color: rgba(234, 179, 8, 0.3);
    color: #fde047;
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: currentColor;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.status-text {
    font-size: 0.9rem;
    color: var(--color-text-muted);
}

.app-cta {
    margin-top: 32px;
}

.app-real-preview {
    padding: 20px;
    background: rgba(18, 18, 26, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
}

.app-real-preview img {
    width: 100%;
    border-radius: var(--radius-md);
    border: 1px solid rgba(255, 255, 255, 0.12);
}

.app-preview-note {
    margin-top: 12px;
    font-size: 0.9rem;
    color: var(--color-text-muted);
}

.legal-links-grid {
    margin-top: 28px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(220px, 100%), 1fr));
    gap: 14px;
}

.legal-link-card {
    display: block;
    padding: 16px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
}

.legal-link-card:hover {
    border-color: rgba(139, 92, 246, 0.5);
    transform: translateY(-2px);
}

.legal-link-card strong {
    display: block;
    font-size: 0.95rem;
    margin-bottom: 4px;
}

.legal-link-card span {
    font-size: 0.82rem;
    color: var(--color-text-muted);
}

/* --- Phone Mockup 3D --- */
.phone-mockup-3d {
    position: relative;
    perspective: 1000px;
}

.phone-frame {
    width: 280px;
    height: 560px;
    background: #1a1a1a;
    border-radius: 36px;
    padding: 14px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5), inset 0 0 0 2px rgba(255, 255, 255, 0.1);
    transform: rotateY(-10deg) rotateX(5deg);
    transition: transform 0.6s ease;
    position: relative;
}

.phone-frame:hover {
    transform: rotateY(-5deg) rotateX(2deg);
}

.phone-notch {
    position: absolute;
    top: 14px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 28px;
    background: #1a1a1a;
    border-radius: 0 0 16px 16px;
    z-index: 2;
}

.phone-screen {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
    border-radius: 24px;
    overflow: hidden;
    padding: 40px 16px 16px;
}

.medstock-ui {
    height: 100%;
}

.ms-header-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

.ms-title {
    color: #ffffff;
    font-weight: 700;
    font-size: 1.1rem;
}

.ms-icon-header {
    font-size: 1.4rem;
}

.ms-med-card {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 16px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 14px;
    margin-bottom: 12px;
}

.ms-pill-icon {
    width: 10px;
    height: 40px;
    border-radius: 5px;
}

.ms-pill-icon.green { background: linear-gradient(135deg, #10b981, #34d399); }
.ms-pill-icon.blue { background: linear-gradient(135deg, #3b82f6, #60a5fa); }
.ms-pill-icon.purple { background: linear-gradient(135deg, #8b5cf6, #a78bfa); }

.ms-med-info {
    flex: 1;
}

.ms-med-name {
    color: #ffffff;
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 4px;
}

.ms-med-dose {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.75rem;
}

.ms-status-ok,
.ms-status-warn {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    font-weight: 700;
}

.ms-status-ok {
    background: rgba(16, 185, 129, 0.2);
    color: #10b981;
}

.ms-status-warn {
    background: rgba(251, 146, 60, 0.2);
    color: #fb923c;
}

/* --- Coming Soon Section --- */
.coming-soon-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(280px, 100%), 1fr));
    gap: 28px;
}

.coming-soon-card {
    padding: 40px 32px;
    text-align: center;
    background: rgba(18, 18, 26, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-lg);
    transition: var(--transition);
}

.coming-soon-card:hover {
    border-color: rgba(255, 255, 255, 0.15);
    transform: translateY(-4px);
}

.coming-soon-icon {
    font-size: 3rem;
    margin-bottom: 20px;
}

.coming-soon-card h3 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 12px;
}

.coming-soon-card p {
    font-size: 0.95rem;
    color: var(--color-text-secondary);
}

/* --- CTA Section Alt --- */
.cta-section-alt {
    padding: 100px 0;
}

.cta-alt-content {
    text-align: center;
    padding: 80px 40px;
    background: rgba(18, 18, 26, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-xl);
}

.cta-alt-content h2 {
    font-size: 2.8rem;
    font-weight: 700;
    margin-bottom: 20px;
}

.cta-alt-content p {
    font-size: 1.2rem;
    color: var(--color-text-secondary);
    margin-bottom: 36px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* --- Footer --- */
.footer {
    background: var(--color-surface);
    padding: 80px 0 32px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    overflow-x: clip;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.2fr;
    gap: 60px;
    margin-bottom: 60px;
}

.footer-logo {
    height: 36px;
    width: auto;
    margin-bottom: 16px;
}

.footer-brand p {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    line-height: 1.6;
}

.footer-links h4,
.footer-contact h4 {
    font-size: 0.9rem;
    font-weight: 600;
    color: #ffffff;
    margin-bottom: 16px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a,
.footer-contact p {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    transition: var(--transition);
}

.footer-links a:hover {
    color: #ffffff;
}

.footer-contact p {
    margin-bottom: 8px;
}

.footer-contact a {
    color: var(--color-text-secondary);
}

.footer-contact a:hover {
    color: #ffffff;
}

.footer-bottom {
    padding-top: 32px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

/* ==============================================
   Page-Specific Layouts
   ============================================== */

.content-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.content-grid.align-start {
    align-items: start;
}

.content-grid.mb-80 {
    margin-bottom: 80px;
}

.decorative-box {
    height: 400px;
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.about-heading {
    font-size: 2.5rem;
    margin-bottom: 24px;
}

.year-display {
    font-size: 5rem;
    font-weight: 900;
    background: linear-gradient(135deg, rgba(255,255,255,0.9), rgba(255,255,255,0.6));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.cta-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ==============================================
   Responsive Design
   ============================================== */

@media (max-width: 1024px) {
    .hero-title {
        font-size: 3rem;
    }

    .content-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .decorative-box {
        height: 280px;
    }

    .about-heading {
        font-size: 2rem;
    }

    .year-display {
        font-size: 4rem;
    }
    
    .cta-card {
        grid-template-columns: 1fr;
        text-align: center;
        padding: 60px 40px;
    }
    
    .cta-visual {
        display: none;
    }
    
    .app-showcase {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 40px;
    }
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 2.3rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 24px;
    }
    
    .stat-divider {
        width: 80px;
        height: 1px;
    }
    
    .section-header h2 {
        font-size: 2rem;
    }
    
    .header-content h1 {
        font-size: 2.5rem;
    }
    
    .app-showcase {
        padding: 40px 28px;
    }

    .cta-card {
        padding: 50px 28px;
    }

    .cta-content h2 {
        font-size: 2rem;
    }

    .cta-alt-content {
        padding: 50px 28px;
    }

    .cta-alt-content h2 {
        font-size: 2rem;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .hero-brand img {
        height: 80px;
    }

    .decorative-box {
        height: 220px;
    }

    .about-heading {
        font-size: 1.8rem;
    }

    .year-display {
        font-size: 3rem;
    }
}

@media (max-width: 640px) {
    .nav-links {
        display: none;
        position: absolute;
        top: 72px;
        left: 0;
        right: 0;
        background: rgba(10, 10, 15, 0.98);
        flex-direction: column;
        padding: 24px;
        gap: 20px;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        box-shadow: var(--shadow-lg);
    }
    
    .nav-links.open {
        display: flex;
    }
    
    .nav-menu-btn {
        display: flex;
    }
    
    .lang-toggle {
        right: 80px;
    }
    
    .hero {
        padding: 120px 0 60px;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .section {
        padding: 60px 0;
    }
    
    .page-header {
        padding: 120px 0 60px;
    }
    
    .phone-mockup-3d .phone-frame {
        transform: none;
        width: 240px;
        height: 480px;
    }

    .cta-card {
        padding: 40px 20px;
    }

    .cta-content h2 {
        font-size: 1.8rem;
    }

    .cta-alt-content {
        padding: 40px 20px;
    }

    .cta-alt-content h2 {
        font-size: 1.8rem;
    }

    .cta-alt-content p {
        font-size: 1rem;
    }

    .app-showcase {
        padding: 28px 16px;
    }

    .header-content h1 {
        font-size: 2rem;
    }

    .section-header h2 {
        font-size: 1.6rem;
    }
}

/* --- Animations --- */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* --- Scrollbar --- */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--color-bg);
}

::-webkit-scrollbar-thumb {
    background: rgba(99, 102, 241, 0.3);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(99, 102, 241, 0.5);
}