/* ============================================
   AWJ - University Education Management Platform
   Main Stylesheet
   ============================================ */

/* CSS Variables - Design Tokens */
:root {
    /* Colors */
    --color-primary: #676e9f;
    --color-primary-dark: #35356b;
    --color-primary-darker: #00008a;
    --color-primary-light: #b8c1ff;
    --color-primary-bg: #ecefff;
    --color-gradient: linear-gradient(135deg, #676e9f 0%, #b8c1ff 100%);
    --color-gradient-dark: linear-gradient(135deg, #35356b 0%, #676e9f 100%);
    
    --color-text: #181c32;
    --color-text-secondary: #616161;
    --color-text-muted: #9c9c9c;
    --color-white: #ffffff;
    --color-bg: #f8f9fc;
    --color-border: rgba(0, 0, 0, 0.1);
    
    /* Typography */
    --font-arabic: 'Tajawal', sans-serif;
    --font-english: 'Poppins', sans-serif;
    
    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 6rem;
    
    /* Border Radius */
    --radius-sm: 6px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-2xl: 24px;
    --radius-full: 9999px;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    --shadow-glow: 0 0 40px rgba(103, 110, 159, 0.3);
    
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-normal: 300ms ease;
    --transition-slow: 500ms ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-arabic);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-white);
    overflow-x: hidden;
}

[dir="ltr"] body {
    font-family: var(--font-english);
}

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

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
}

/* Container */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

/* ============================================
   Typography
   ============================================ */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.3;
    color: var(--color-primary-darker);
}

h1 { font-size: clamp(1.75rem, 5vw, 2.75rem); }
h2 { font-size: clamp(1.5rem, 4vw, 2.25rem); }
h3 { font-size: clamp(1.125rem, 3vw, 1.5rem); }

/* ============================================
   Buttons
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-xl);
    font-family: inherit;
    font-size: 1rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    border: 2px solid transparent;
    cursor: pointer;
    transition: all var(--transition-normal);
    white-space: nowrap;
}

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

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

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

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

.btn-lg {
    padding: var(--space-lg) var(--space-2xl);
    font-size: 1.125rem;
}

[dir="ltr"] .btn svg {
    transform: rotate(180deg);
}

/* ============================================
   Navigation
   ============================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-border);
    transition: all var(--transition-normal);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.logo-icon {
    color: var(--color-primary);
    transition: color var(--transition-fast);
}

.logo:hover .logo-icon {
    color: var(--color-primary-dark);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: var(--space-xl);
}

.nav-links a {
    font-weight: 500;
    color: var(--color-text-secondary);
    transition: color var(--transition-fast);
}

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

.nav-actions {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.lang-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: var(--color-primary-bg);
    border: none;
    border-radius: var(--radius-full);
    font-family: inherit;
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--color-primary);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.lang-toggle:hover {
    background: var(--color-primary);
    color: var(--color-white);
}

.lang-en { display: none; }
[dir="ltr"] .lang-ar { display: none; }
[dir="ltr"] .lang-en { display: block; }

.btn-nav {
    padding: var(--space-sm) var(--space-lg);
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 44px;
    height: 44px;
    padding: 10px;
    background: none;
    border: none;
    cursor: pointer;
}

.mobile-menu-btn span {
    display: block;
    width: 100%;
    height: 2px;
    background: var(--color-text);
    border-radius: 2px;
    transition: all var(--transition-fast);
}

.mobile-menu {
    display: none;
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--color-white);
    padding: var(--space-lg);
    border-bottom: 1px solid var(--color-border);
    flex-direction: column;
    gap: var(--space-md);
    z-index: 999;
}

.mobile-menu.active {
    display: flex;
}

.mobile-menu a {
    padding: var(--space-md);
    font-weight: 500;
    color: var(--color-text);
    border-radius: var(--radius-md);
    transition: background var(--transition-fast);
}

.mobile-menu a:hover {
    background: var(--color-primary-bg);
}

/* ============================================
   Hero Section
   ============================================ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: calc(72px + var(--space-3xl)) 0 var(--space-4xl);
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 70%;
    background: var(--color-gradient);
    border-radius: 0 0 var(--radius-2xl) var(--radius-2xl);
}

.hero-pattern {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 70%;
    background-image: 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='0.05'%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;
}

.hero-container {
    position: relative;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
    align-items: center;
}

.hero-content {
    z-index: 1;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-lg);
    background: rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-white);
    margin-bottom: var(--space-lg);
    backdrop-filter: blur(10px);
}

.badge-dot {
    width: 8px;
    height: 8px;
    background: #4ade80;
    border-radius: 50%;
    animation: pulse 2s infinite;
}

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

.hero-title {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    color: var(--color-white);
    margin-bottom: var(--space-lg);
    line-height: 1.4;
}

.hero-title .highlight {
    color: #fbbf24;
}

.hero-subtitle {
    font-size: 1.125rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--space-xl);
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-md);
    margin-bottom: var(--space-2xl);
}

.hero-buttons .btn-outline {
    border-color: var(--color-white);
    color: var(--color-white);
}

.hero-buttons .btn-outline:hover {
    background: var(--color-white);
    color: var(--color-primary);
}

.hero-stats {
    display: flex;
    align-items: center;
    gap: var(--space-xl);
    padding: var(--space-lg);
    background: rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(10px);
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--color-white);
}

.stat-label {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.8);
}

.stat-divider {
    width: 1px;
    height: 40px;
    background: rgba(255, 255, 255, 0.3);
}

/* Hero Visual */
.hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.phone-mockup {
    position: relative;
    z-index: 2;
}

.phone-frame {
    width: 280px;
    height: 580px;
    background: #1a1a2e;
    border-radius: 40px;
    padding: 12px;
    box-shadow: var(--shadow-xl), 0 0 60px rgba(0, 0, 0, 0.3);
}

.phone-screen {
    width: 100%;
    height: 100%;
    background: var(--color-white);
    border-radius: 32px;
    overflow: hidden;
}

.app-preview {
    height: 100%;
    display: flex;
    flex-direction: column;
}

.app-header {
    background: var(--color-gradient);
    padding: var(--space-xl) var(--space-lg);
    padding-top: 40px;
    border-radius: 0 0 var(--radius-xl) var(--radius-xl);
}

.app-greeting {
    color: var(--color-white);
    text-align: right;
}

[dir="ltr"] .app-greeting {
    text-align: left;
}

.app-greeting span {
    display: block;
    font-size: 0.875rem;
    opacity: 0.9;
}

.app-greeting strong {
    font-size: 1.125rem;
}

.app-shortcuts {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-sm);
    padding: var(--space-lg);
}

.shortcut {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-xs);
}

.shortcut-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-primary-bg);
    border-radius: var(--radius-lg);
    font-size: 1.25rem;
}

.shortcut span {
    font-size: 0.625rem;
    color: var(--color-primary);
    font-weight: 500;
}

.app-courses {
    padding: 0 var(--space-lg);
    flex: 1;
}

.course-card {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md);
    background: var(--color-bg);
    border-radius: var(--radius-md);
}

.course-img {
    width: 50px;
    height: 50px;
    background: var(--color-gradient);
    border-radius: var(--radius-md);
}

.course-info {
    display: flex;
    flex-direction: column;
}

.course-name {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-text);
}

.course-uni {
    font-size: 0.625rem;
    color: var(--color-text-muted);
}

/* Floating Cards */
.floating-card {
    position: absolute;
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-lg);
    background: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    font-size: 0.875rem;
    font-weight: 500;
    animation: float 3s ease-in-out infinite;
    z-index: 3;
}

.floating-icon {
    font-size: 1.25rem;
}

.card-1 {
    top: 20%;
    right: -20px;
    animation-delay: 0s;
}

.card-2 {
    bottom: 25%;
    left: -30px;
    animation-delay: 1.5s;
}

[dir="ltr"] .card-1 {
    right: auto;
    left: -20px;
}

[dir="ltr"] .card-2 {
    left: auto;
    right: -30px;
}

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

/* Hero Wave */
.hero-wave {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 120px;
}

.hero-wave svg {
    position: absolute;
    bottom: 0;
    width: 100%;
    height: 100%;
}

/* ============================================
   Sections Common
   ============================================ */
section {
    padding: var(--space-4xl) 0;
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto var(--space-3xl);
}

.section-tag {
    display: inline-block;
    padding: var(--space-sm) var(--space-lg);
    background: var(--color-primary-bg);
    color: var(--color-primary);
    font-size: 0.875rem;
    font-weight: 600;
    border-radius: var(--radius-full);
    margin-bottom: var(--space-md);
}

.section-title {
    margin-bottom: var(--space-md);
}

.section-subtitle {
    color: var(--color-text-secondary);
    font-size: 1.125rem;
}

/* ============================================
   Features Section
   ============================================ */
.features {
    background: var(--color-bg);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-xl);
}

.feature-card {
    background: var(--color-white);
    padding: var(--space-2xl);
    border-radius: var(--radius-xl);
    border: 1px solid var(--color-border);
    transition: all var(--transition-normal);
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-primary-light);
}

.feature-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-primary-bg);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-lg);
    color: var(--color-primary);
}

.feature-card h3 {
    margin-bottom: var(--space-md);
    color: var(--color-text);
}

.feature-card p {
    color: var(--color-text-secondary);
    line-height: 1.7;
}

/* ============================================
   How It Works Section
   ============================================ */
.steps-container {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: var(--space-md);
    flex-wrap: wrap;
}

.step {
    flex: 1;
    min-width: 250px;
    max-width: 320px;
    text-align: center;
}

.step-number {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-lg);
    background: var(--color-gradient);
    color: var(--color-white);
    font-size: 1.5rem;
    font-weight: 800;
    border-radius: var(--radius-full);
}

.step-content h3 {
    margin-bottom: var(--space-sm);
    color: var(--color-text);
}

.step-content p {
    color: var(--color-text-secondary);
}

.step-connector {
    width: 80px;
    height: 2px;
    background: var(--color-border);
    margin-top: 32px;
}

/* ============================================
   For Who Section
   ============================================ */
.for-who {
    background: var(--color-bg);
}

.for-who-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--space-xl);
}

.for-card {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    padding: var(--space-2xl);
    border: 2px solid transparent;
    transition: all var(--transition-normal);
}

.for-card:hover {
    border-color: var(--color-primary);
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.for-icon {
    font-size: 3rem;
    margin-bottom: var(--space-lg);
}

.for-card h3 {
    font-size: 1.5rem;
    margin-bottom: var(--space-lg);
    color: var(--color-primary-dark);
}

.for-card ul {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.for-card li {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    color: var(--color-text-secondary);
}

.for-card li::before {
    content: '✓';
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    background: var(--color-primary-bg);
    color: var(--color-primary);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 700;
    flex-shrink: 0;
}

/* ============================================
   Download Section
   ============================================ */
.download {
    background: var(--color-gradient);
    text-align: center;
}

/* ============================================
   App Screenshots Section
   ============================================ */
.screenshots {
    background: var(--color-white);
    overflow: hidden;
}

.screenshots-carousel {
    display: flex;
    gap: var(--space-xl);
    justify-content: center;
    flex-wrap: wrap;
    padding: var(--space-lg) 0;
}

.screenshot-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-md);
    transition: transform var(--transition-normal);
}

.screenshot-item:hover {
    transform: translateY(-10px);
}

.phone-frame-small {
    width: 180px;
    height: 380px;
    background: #1a1a2e;
    border-radius: 28px;
    padding: 8px;
    box-shadow: var(--shadow-xl), 0 0 40px rgba(0, 0, 0, 0.2);
    overflow: hidden;
}

.phone-frame-small img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top;
    border-radius: 22px;
    background: linear-gradient(180deg, var(--color-primary) 0%, var(--color-primary-light) 30%, var(--color-bg) 30%);
}

.phone-frame-small img.screen-image {
    object-fit: cover;
    object-position: top center;
    background: #fff;
}

.screen-placeholder {
    width: 100%;
    height: 100%;
    border-radius: 22px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.placeholder-logo {
    opacity: 0.9;
}

.placeholder-text {
    color: white;
    font-size: 0.75rem;
    font-weight: 600;
    margin-top: 1rem;
    opacity: 0.9;
}

.placeholder-content {
    width: 100%;
    height: 100%;
    padding: 40px 12px 12px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.mock-header {
    width: 60%;
    height: 20px;
    background: rgba(255,255,255,0.3);
    border-radius: 4px;
    margin: 0 auto 8px;
}

.mock-shortcuts {
    display: flex;
    justify-content: space-around;
    margin-bottom: 8px;
}

.mock-shortcuts span {
    width: 32px;
    height: 32px;
    background: white;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.mock-cards {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.mock-card {
    width: 100%;
    height: 50px;
    background: white;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.mock-list {
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding-top: 20px;
}

.mock-list-item {
    width: 100%;
    height: 45px;
    background: white;
    border-radius: 8px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}

.mock-calendar {
    padding-top: 20px;
}

.mock-cal-header {
    width: 50%;
    height: 16px;
    background: var(--color-primary);
    border-radius: 4px;
    margin: 0 auto 12px;
}

.mock-cal-days {
    display: flex;
    justify-content: space-around;
    margin-bottom: 12px;
}

.mock-cal-days::before {
    content: '';
    display: flex;
    gap: 8px;
}

.mock-tasks {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.mock-task {
    width: 100%;
    height: 50px;
    background: white;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.mock-lectures {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding-top: 20px;
}

.mock-lecture {
    width: 100%;
    height: 60px;
    background: white;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

/* Placeholder style when image fails to load */
.phone-frame-small img:not([src]),
.phone-frame-small img[src=""],
.phone-frame-small img:not(:valid) {
    background: linear-gradient(180deg, var(--color-primary) 0%, var(--color-primary-light) 30%, var(--color-bg) 30%);
}

.screenshot-label {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-primary);
    text-align: center;
}

@media (max-width: 1024px) {
    .screenshots-carousel {
        gap: var(--space-lg);
    }
    
    .phone-frame-small {
        width: 160px;
        height: 340px;
    }
}

@media (max-width: 768px) {
    .screenshots-carousel {
        overflow-x: auto;
        flex-wrap: nowrap;
        justify-content: flex-start;
        padding: var(--space-lg);
        margin: 0 calc(-1 * var(--space-lg));
        scroll-snap-type: x mandatory;
        -webkit-overflow-scrolling: touch;
    }
    
    .screenshot-item {
        flex-shrink: 0;
        scroll-snap-align: center;
    }
    
    .phone-frame-small {
        width: 150px;
        height: 320px;
    }
}

.download-content h2 {
    color: var(--color-white);
    margin-bottom: var(--space-md);
}

.download-content p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.125rem;
    margin-bottom: var(--space-2xl);
}

.download-buttons {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: var(--space-md);
}

.store-btn {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md) var(--space-xl);
    background: rgba(0, 0, 0, 0.3);
    border-radius: var(--radius-lg);
    color: var(--color-white);
    transition: all var(--transition-normal);
}

.store-btn:hover {
    background: rgba(0, 0, 0, 0.5);
    transform: translateY(-3px);
}

.store-btn svg {
    width: 32px;
    height: 32px;
}

.store-info {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    text-align: left;
}

[dir="rtl"] .store-info {
    text-align: right;
    align-items: flex-end;
}

.store-info span {
    font-size: 0.75rem;
    opacity: 0.8;
}

.store-info strong {
    font-size: 1.125rem;
}

/* ============================================
   Footer
   ============================================ */
.footer {
    background: var(--color-primary-darker);
    color: var(--color-white);
    padding: var(--space-3xl) 0 var(--space-xl);
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--space-3xl);
    padding-bottom: var(--space-2xl);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-brand p {
    margin-top: var(--space-md);
    color: rgba(255, 255, 255, 0.7);
}

.footer-brand .logo-icon {
    color: var(--color-white);
}

.footer-brand .logo:hover .logo-icon {
    color: rgba(255, 255, 255, 0.8);
}

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

.footer-col h4 {
    color: var(--color-white);
    font-size: 1rem;
    margin-bottom: var(--space-lg);
}

.footer-col a {
    display: block;
    color: rgba(255, 255, 255, 0.7);
    padding: var(--space-xs) 0;
    transition: color var(--transition-fast);
}

.footer-col a:hover {
    color: var(--color-white);
}

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

.footer-bottom p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.875rem;
}

.social-links {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.social-links .social-handle {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    color: var(--color-primary-light);
    margin-right: var(--space-sm);
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-full);
    color: var(--color-white);
    transition: all var(--transition-fast);
}

.social-links a:hover {
    background: var(--color-primary);
    transform: translateY(-3px);
}

/* ============================================
   Legal Pages (Terms, Privacy, Contact)
   ============================================ */
.legal-page {
    padding-top: 120px;
    padding-bottom: var(--space-4xl);
    min-height: 100vh;
}

.legal-header {
    text-align: center;
    margin-bottom: var(--space-3xl);
}

.legal-header h1 {
    color: var(--color-primary-darker);
    margin-bottom: var(--space-md);
}

.legal-header p {
    color: var(--color-text-secondary);
}

.legal-content {
    max-width: 800px;
    margin: 0 auto;
    background: var(--color-white);
    padding: var(--space-2xl);
    border-radius: var(--radius-xl);
    border: 1px solid var(--color-border);
}

.legal-content h2 {
    font-size: 1.25rem;
    color: var(--color-primary-dark);
    margin-top: var(--space-2xl);
    margin-bottom: var(--space-md);
    padding-bottom: var(--space-sm);
    border-bottom: 2px solid var(--color-primary-bg);
}

.legal-content h2:first-child {
    margin-top: 0;
}

.legal-content p {
    color: var(--color-text-secondary);
    margin-bottom: var(--space-md);
    line-height: 1.8;
}

.legal-content ul {
    margin-bottom: var(--space-lg);
    padding-right: var(--space-xl);
}

[dir="ltr"] .legal-content ul {
    padding-right: 0;
    padding-left: var(--space-xl);
}

.legal-content li {
    color: var(--color-text-secondary);
    margin-bottom: var(--space-sm);
    position: relative;
    padding-right: var(--space-lg);
}

[dir="ltr"] .legal-content li {
    padding-right: 0;
    padding-left: var(--space-lg);
}

.legal-content li::before {
    content: '•';
    position: absolute;
    right: 0;
    color: var(--color-primary);
    font-weight: bold;
}

[dir="ltr"] .legal-content li::before {
    right: auto;
    left: 0;
}

.last-updated {
    margin-top: var(--space-2xl);
    padding-top: var(--space-lg);
    border-top: 1px solid var(--color-border);
    color: var(--color-text-muted);
    font-size: 0.875rem;
}

/* ============================================
   Contact Page
   ============================================ */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2xl);
    max-width: 1000px;
    margin: 0 auto;
}

.contact-info {
    background: var(--color-white);
    padding: var(--space-2xl);
    border-radius: var(--radius-xl);
    border: 1px solid var(--color-border);
}

.contact-info h2 {
    color: var(--color-primary-dark);
    margin-bottom: var(--space-xl);
}

.contact-item {
    display: flex;
    gap: var(--space-lg);
    margin-bottom: var(--space-xl);
}

.contact-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-primary-bg);
    border-radius: var(--radius-lg);
    color: var(--color-primary);
    flex-shrink: 0;
}

.contact-details h3 {
    font-size: 1rem;
    color: var(--color-text);
    margin-bottom: var(--space-xs);
}

.contact-details p,
.contact-details a {
    color: var(--color-text-secondary);
    line-height: 1.6;
}

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

.contact-form {
    background: var(--color-white);
    padding: var(--space-2xl);
    border-radius: var(--radius-xl);
    border: 1px solid var(--color-border);
}

.contact-form h2 {
    color: var(--color-primary-dark);
    margin-bottom: var(--space-xl);
}

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

.form-group label {
    display: block;
    font-weight: 500;
    color: var(--color-text);
    margin-bottom: var(--space-sm);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: var(--space-md);
    font-family: inherit;
    font-size: 1rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: border-color var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
}

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

.contact-form .btn {
    width: 100%;
}

/* ============================================
   Responsive Design
   ============================================ */
@media (max-width: 1024px) {
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-visual {
        margin-top: var(--space-2xl);
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .hero-stats {
        justify-content: center;
    }
    
    .floating-card {
        display: none;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .footer-links {
        justify-items: center;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .nav-links,
    .nav-actions .btn {
        display: none;
    }
    
    .mobile-menu-btn {
        display: flex;
    }
    
    .hero {
        padding-top: calc(72px + var(--space-2xl));
    }
    
    .phone-frame {
        width: 240px;
        height: 500px;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: var(--space-lg);
    }
    
    .stat-divider {
        width: 60px;
        height: 1px;
    }
    
    .step-connector {
        display: none;
    }
    
    .steps-container {
        flex-direction: column;
        align-items: center;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: var(--space-lg);
        text-align: center;
    }
}

@media (max-width: 480px) {
    :root {
        --space-lg: 1rem;
        --space-xl: 1.5rem;
        --space-2xl: 2rem;
        --space-3xl: 2.5rem;
        --space-4xl: 3rem;
    }
    
    .hero-title {
        font-size: 1.5rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .btn-lg {
        padding: var(--space-md) var(--space-lg);
        font-size: 1rem;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .for-who-grid {
        grid-template-columns: 1fr;
    }
    
    .download-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .store-btn {
        width: 100%;
        max-width: 280px;
        justify-content: center;
    }
}