/* ===== RESET & BASE STYLES ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Aviation-inspired color palette */
    --primary-blue: #1E40AF;
    --secondary-blue: #3B82F6;
    --accent-blue: #60A5FA;
    --light-blue: #DBEAFE;
    --navy: #1E3A8A;
    --sky: #0EA5E9;
    --cloud: #F8FAFC;
    --silver: #94A3B8;
    --dark-gray: #334155;
    --light-gray: #F1F5F9;
    --white: #FFFFFF;
    --black: #0F172A;
    --success-green: #16a34a;
    --success-green-dark: #15803d;
    
    /* Typography */
    --font-primary: 'Inter', system-ui, -apple-system, sans-serif;
    --font-display: 'Orbitron', monospace;
    
    /* Spacing */
    --section-padding: 120px 0;
    --container-padding: 0 20px;
    --border-radius: 12px;
    --border-radius-lg: 24px;
    
    /* Animations */
    --transition: all 0.3s ease;
    --transition-slow: all 0.6s ease;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 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 25px 50px -12px rgba(0, 0, 0, 0.25);
}

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

html {
    scroll-behavior: smooth;
}

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

/* Generic step/notice box used by guides */
.step-box {
    background: var(--light-blue);
    border: 1px solid var(--accent-blue);
    border-radius: var(--border-radius);
    padding: 18px 20px;
    margin: 18px 0;
    box-shadow: var(--shadow-sm);
}

/* ===== NAVIGATION ===== */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    transition: var(--transition);
    border-bottom: 1px solid var(--light-gray);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 15px 20px;
}

.nav-brand {
    display: flex;
    align-items: center;
    font-family: var(--font-display);
    font-size: 24px;
    font-weight: 700;
    color: var(--primary-blue);
    text-decoration: none;
}

.nav-brand i {
    margin-right: 10px;
    font-size: 28px;
    color: var(--sky);
}

.brand-text {
    background: linear-gradient(135deg, var(--primary-blue), var(--sky));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.nav-menu {
    display: flex;
    list-style: none;
    margin: 0;
}

.nav-item {
    margin-left: 30px;
}

.nav-link {
    text-decoration: none;
    color: var(--dark-gray);
    font-weight: 500;
    transition: var(--transition);
    position: relative;
}

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

.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 0;
    background: linear-gradient(135deg, var(--primary-blue), var(--sky));
    transition: var(--transition);
}

.nav-link:hover::after {
    width: 100%;
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.bar {
    width: 25px;
    height: 3px;
    background: var(--dark-gray);
    margin: 3px 0;
    transition: var(--transition);
}

/* ===== HERO SECTION ===== */
.hero {
    position: relative;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
    background: linear-gradient(135deg, var(--light-blue) 0%, var(--cloud) 50%, var(--light-gray) 100%);
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.clouds {
    position: absolute;
    /* full-width, repeating SVG cloud band */
    top: 0;
    /* extend beyond the viewport so the band visually covers edge-to-edge on all sizes */
    left: -50vw;
    width: 200vw;
    height: 28vh;
    margin-top: 0;
    background-image: url('/images/hero-clouds.svg');
    background-repeat: repeat-x;
    background-position: 0 10%;
    background-size: auto 140%;
    /* slower, longer drift across the extended band */
    animation: cloud-drift 48s linear infinite;
    opacity: 0.75;
}

.aircraft-silhouette {
    position: absolute;
    top: 20%;
    right: 10%;
    width: 200px;
    height: 60px;
    background: var(--silver);
    clip-path: polygon(0% 50%, 15% 30%, 25% 30%, 30% 20%, 70% 20%, 80% 30%, 95% 30%, 100% 50%, 95% 70%, 80% 70%, 70% 80%, 30% 80%, 25% 70%, 15% 70%);
    opacity: 0.1;
    animation: fly 15s linear infinite;
}

@keyframes float {
    /* legacy float kept for other uses */
    0% { transform: translateX(0) translateY(0); }
    50% { transform: translateX(-10%) translateY(-20px); }
    100% { transform: translateX(-20%) translateY(0); }
}

@keyframes cloud-drift {
    0% { background-position: 0 10%; }
    100% { background-position: -2400px 10%; }
}

@keyframes fly {
    0% { transform: translateX(-200px) translateY(0px); }
    100% { transform: translateX(calc(100vw + 200px)) translateY(-50px); }
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    padding: 0 20px;
}

.hero-title {
    font-size: clamp(3rem, 8vw, 6rem);
    font-weight: 700;
    margin-bottom: 24px;
    color: var(--navy);
    font-family: var(--font-display);
}

.highlight {
    background: linear-gradient(135deg, var(--primary-blue), var(--sky));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-subtitle {
    font-size: clamp(1.2rem, 3vw, 1.5rem);
    margin-bottom: 40px;
    color: var(--dark-gray);
    font-weight: 400;
}

.hero-benefits {
    display: flex;
    justify-content: center;
    gap: 40px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.benefit-item {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--primary-blue);
    font-weight: 600;
    font-size: 1rem;
}

.benefit-item i {
    font-size: 1.2rem;
    color: var(--sky);
}

@media (max-width: 768px) {
    .hero-benefits {
        gap: 20px;
        flex-direction: column;
        align-items: center;
    }
}

.hero-cta {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.hero-scroll {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    color: var(--silver);
    font-size: 24px;
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
    40% { transform: translateX(-50%) translateY(-10px); }
    60% { transform: translateX(-50%) translateY(-5px); }
}

/* ===== BUTTONS ===== */
.btn {
    display: inline-flex;
    align-items: center;
    padding: 14px 28px;
    border: none;
    border-radius: var(--border-radius);
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: var(--transition);
    font-size: 16px;
    gap: 8px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-blue), var(--sky));
    color: var(--white);
    box-shadow: var(--shadow-md);
}

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

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

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

.btn-app {
    background: var(--light-blue);
    color: var(--primary-blue);
    padding: 10px 20px;
    font-size: 14px;
}

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

/* ===== SECTIONS ===== */
.section-title {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 700;
    text-align: center;
    margin-bottom: 20px;
    color: var(--navy);
    font-family: var(--font-display);
}

.capflight-header {
    display: flex;
    align-items: center;
    gap: 18px;
    justify-content: center;
}

.capflight-logo {
    width: 96px;
    height: 96px;
    object-fit: contain;
    border-radius: 12px;
    box-shadow: var(--shadow-md);
}

.capflight-title-wrap {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

@media (max-width: 700px) {
    .capflight-header { gap: 12px; }
    .capflight-logo { width: 64px; height: 64px; }
    .capflight-title-wrap { align-items: center; text-align: center; }
}

.section-subtitle {
    font-size: 1.2rem;
    text-align: center;
    margin-bottom: 60px;
    color: var(--dark-gray);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* ===== APPS SECTION ===== */
.apps-section {
    padding: var(--section-padding);
    background: var(--white);
}

.apps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 60px;
}

/* Featured video styling */
.featured-video {
    display: flex;
    gap: 20px;
    align-items: flex-start;
    margin-bottom: 28px;
    justify-content: center;
}

.video-wrapper {
    width: 640px;
    max-width: 100%;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    background: #000;
}

.video-wrapper video {
    display: block;
    width: 100%;
    height: auto;
}

.video-caption {
    max-width: 400px;
}

@media (max-width: 900px) {
    .featured-video { flex-direction: column; align-items: center; }
    .video-caption { text-align: center; }
}

/* ===== WORKFLOW SECTION ===== */
.workflow-section {
    padding: var(--section-padding);
    background: var(--white);
}

.workflow-timeline {
    max-width: 800px;
    margin: 0 auto 80px auto;
    position: relative;
}

.workflow-phase {
    display: flex;
    align-items: flex-start;
    gap: 30px;
    margin-bottom: 60px;
    position: relative;
}

.workflow-phase:last-of-type {
    margin-bottom: 0;
}

.phase-number {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-blue), var(--sky));
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: 700;
    flex-shrink: 0;
    box-shadow: var(--shadow-md);
    position: relative;
    z-index: 2;
}

.phase-content {
    flex: 1;
    background: var(--light-blue);
    padding: 30px;
    border-radius: var(--border-radius-lg);
    border-left: 4px solid var(--primary-blue);
}

.phase-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 24px;
}

.phase-header i {
    font-size: 32px;
    color: var(--primary-blue);
}

.phase-header h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--navy);
    margin: 0;
}

.phase-features {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.feature-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    background: var(--white);
    padding: 20px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
}

.feature-item i {
    font-size: 20px;
    color: var(--sky);
    margin-top: 2px;
    flex-shrink: 0;
}

.feature-item h4 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--navy);
    margin: 0 0 4px 0;
}

.feature-item p {
    font-size: 0.95rem;
    color: var(--dark-gray);
    margin: 0;
    line-height: 1.5;
}

.workflow-arrow {
    display: flex;
    justify-content: center;
    margin: 20px 0;
    position: relative;
    z-index: 1;
}

.workflow-arrow i {
    font-size: 32px;
    color: var(--primary-blue);
    animation: bounce-arrow 2s ease-in-out infinite;
}

@keyframes bounce-arrow {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-8px);
    }
    60% {
        transform: translateY(-3px);
    }
}

.workflow-cta {
    text-align: center;
    background: linear-gradient(135deg, var(--primary-blue), var(--sky));
    color: var(--white);
    padding: 60px 40px;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
}

.workflow-cta h3 {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 16px;
}

.workflow-cta p {
    font-size: 1.1rem;
    margin-bottom: 32px;
    opacity: 0.9;
}

.workflow-cta .btn {
    background: var(--white);
    color: var(--primary-blue);
}

.workflow-cta .btn:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl);
}

@media (max-width: 768px) {
    .workflow-phase {
        flex-direction: column;
        gap: 20px;
        align-items: center;
        text-align: center;
    }
    
    .phase-content {
        width: 100%;
    }
    
    .workflow-arrow {
        margin: 10px 0;
    }
}

.app-card {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    padding: 40px 30px;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    border: 1px solid var(--light-gray);
    position: relative;
    overflow: hidden;
}

.app-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(135deg, var(--primary-blue), var(--sky));
    opacity: 0;
    transition: var(--transition);
}

.app-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
}

.app-card:hover::before {
    opacity: 1;
}

.app-card.featured {
    border: 2px solid var(--accent-blue);
    background: linear-gradient(135deg, var(--white) 0%, var(--light-blue) 100%);
}

.app-card.featured::before {
    opacity: 1;
    height: 6px;
}

.app-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-blue), var(--sky));
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    color: var(--white);
    font-size: 36px;
}

.app-icon-wrap {
    display: flex;
    align-items: center;
    gap: 16px;
}

.app-store-badge {
    position: relative;
    margin-left: 8px;
}

@media (max-width: 900px) {
    .app-icon-wrap {
        flex-direction: column;
        align-items: flex-start;
    }
    .app-store-badge {
        margin-left: 0;
        margin-top: 8px;
    }
}

.app-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--navy);
}

.app-status {
    display: inline-block;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    margin-bottom: 16px;
}



.app-status.available {
    /* Green 'Available' pill — rounded, with a subtle border to match other status pills */
    background: var(--success-green);
    color: var(--white);
    /* darker green border for contrast */
    border: 2px solid #0f5132;
    box-shadow: var(--shadow-sm);
    padding: 6px 14px;
    border-radius: 20px;
}

.app-status.development {
    background: var(--silver);
    color: var(--white);
}

.status-row {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
    flex-wrap: nowrap; /* keep pill and badge on the same line */
    white-space: nowrap;
}

.app-store-badge-inline img {
    display: block;
    height: 28px;
    max-width: 120px;
}

.app-store-badge-inline {
    flex: 0 0 auto; /* avoid shrinking */
}

.status-row .app-status.available {
    flex: 0 0 auto; /* avoid shrinking */
    margin-bottom: 0; /* remove default bottom margin when inline */
    border: 2px solid var(--success-green-dark);
}

@media (max-width: 700px) {
    .status-row {
        flex-direction: column;
        align-items: flex-start;
    }
}

.app-description {
    margin-bottom: 20px;
    line-height: 1.6;
    color: var(--dark-gray);
}

.app-features {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 24px;
}

.feature-tag {
    background: var(--light-blue);
    color: var(--primary-blue);
    padding: 4px 12px;
    border-radius: 16px;
    font-size: 12px;
    font-weight: 500;
}

/* ===== CAPFLIGHT SECTION ===== */
.capflight-section {
    padding: var(--section-padding);
    background: linear-gradient(135deg, var(--light-blue) 0%, var(--cloud) 100%);
}

.capflight-header {
    text-align: center;
    margin-bottom: 60px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}



.capflight-description {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 60px auto;
}

.capflight-description h3 {
    font-size: 2rem;
    color: var(--navy);
    margin-bottom: 24px;
    font-weight: 600;
}

.capflight-description p {
    font-size: 1.1rem;
    line-height: 1.7;
    color: var(--dark-gray);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-bottom: 80px;
}

.feature-card {
    background: var(--white);
    padding: 40px 30px;
    border-radius: var(--border-radius-lg);
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

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

.feature-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-blue), var(--sky));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px auto;
    color: var(--white);
    font-size: 32px;
}

.feature-card h4 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--navy);
}

.feature-card p {
    color: var(--dark-gray);
    line-height: 1.6;
}

/* ===== BENEFITS CATEGORIES ===== */
.benefits-categories {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
    margin-bottom: 80px;
}

.benefit-category {
    background: var(--white);
    padding: 40px 30px;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

.benefit-category:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.category-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 2px solid var(--light-blue);
}

.category-icon {
    font-size: 32px;
    color: var(--primary-blue);
}

.category-header h3 {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--navy);
    margin: 0;
}

.benefit-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.benefit-list li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 16px;
    line-height: 1.6;
    color: var(--dark-gray);
}

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

.benefit-list i {
    color: var(--success-green);
    margin-top: 2px;
    flex-shrink: 0;
}

.capflight-cta {
    text-align: center;
    background: var(--white);
    padding: 60px 40px;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
}

.capflight-cta h3 {
    font-size: 2rem;
    color: var(--navy);
    margin-bottom: 16px;
}

.capflight-cta p {
    font-size: 1.1rem;
    color: var(--dark-gray);
    margin-bottom: 32px;
}

.cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ===== GUIDES SECTION ===== */
.guides-section {
    padding: var(--section-padding);
    background: var(--white);
}

.guides-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.guide-card {
    background: var(--white);
    border: 1px solid var(--light-gray);
    border-radius: var(--border-radius-lg);
    padding: 40px 30px;
    transition: var(--transition);
    text-align: center;
}

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

.guide-icon {
    width: 70px;
    height: 70px;
    background: var(--light-blue);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px auto;
    color: var(--primary-blue);
    font-size: 28px;
}

.guide-card h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--navy);
}

.guide-card p {
    color: var(--dark-gray);
    line-height: 1.6;
    margin-bottom: 24px;
}

.guide-link {
    display: inline-flex;
    align-items: center;
    color: var(--primary-blue);
    text-decoration: none;
    font-weight: 600;
    gap: 8px;
    transition: var(--transition);
}

.guide-link:hover {
    color: var(--sky);
    gap: 12px;
}

/* ===== VIDEOS SECTION ===== */
.videos-section {
    padding: var(--section-padding);
    background: var(--light-gray);
}

.videos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
}

.video-card {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

.video-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.video-thumbnail {
    position: relative;
    width: 100%;
    height: 200px;
    background: var(--light-blue);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.video-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.play-button {
    position: absolute;
    width: 70px;
    height: 70px;
    background: rgba(30, 64, 175, 0.9);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 24px;
    cursor: pointer;
    transition: var(--transition);
}

/* Responsive embedded video wrapper */
.video-embed {
    position: relative;
    width: 100%;
    padding-top: 56.25%; /* 16:9 aspect ratio */
    background: var(--black);
}

.video-embed iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: 0;
}

.videos-embedded .video-card .video-info {
    padding: 18px 20px;
}

/* Modal styles for video player */
.video-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 10000;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
}

.video-modal .modal-overlay {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.video-modal .modal-content {
    background: white;
    border-radius: 12px;
    max-width: 1100px;
    width: 100%;
    max-height: 90vh;
    overflow: hidden;
}

.video-modal .modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 20px;
    border-bottom: 1px solid var(--light-gray);
}

.video-modal .modal-close {
    background: none;
    border: none;
    font-size: 20px;
    cursor: pointer;
    color: var(--silver);
}

.video-modal .modal-body { padding: 12px 18px 22px 18px; }

.video-modal .video-embed { padding-top: 56.25%; position: relative; }
.video-modal .video-embed iframe { position: absolute; top:0; left:0; width:100%; height:100%; }

.play-button:hover {
    background: rgba(30, 64, 175, 1);
    transform: scale(1.1);
}

.video-info {
    padding: 30px;
}

.video-info h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--navy);
}

.video-info p {
    color: var(--dark-gray);
    line-height: 1.6;
    margin-bottom: 16px;
}

.video-duration {
    background: var(--light-blue);
    color: var(--primary-blue);
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 600;
}

/* ===== ABOUT SECTION ===== */
.about-section {
    padding: var(--section-padding);
    background: var(--white);
}

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

.about-description {
    font-size: 1.1rem;
    line-height: 1.7;
    margin-bottom: 24px;
    color: var(--dark-gray);
}

.about-stats {
    display: flex;
    gap: 40px;
    margin-top: 40px;
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary-blue);
    font-family: var(--font-display);
}

.stat-label {
    font-size: 14px;
    color: var(--dark-gray);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.about-image {
    display: flex;
    align-items: center;
    justify-content: center;
}

.image-placeholder {
    width: 300px;
    height: 300px;
    background: linear-gradient(135deg, var(--light-blue) 0%, var(--accent-blue) 100%);
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--primary-blue);
}

.image-placeholder i {
    font-size: 80px;
    margin-bottom: 16px;
}

.image-placeholder p {
    font-size: 1.2rem;
    font-weight: 600;
}

/* ===== CONTACT SECTION ===== */
.contact-section {
    padding: var(--section-padding);
    background: var(--light-gray);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    margin-top: 60px;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    margin-bottom: 40px;
}

.contact-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-blue), var(--sky));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 20px;
    flex-shrink: 0;
}

.contact-details h3 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--navy);
}

.contact-details p {
    color: var(--primary-blue);
    font-weight: 500;
}

.contact-form {
    background: var(--white);
    padding: 40px;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
}

.form-group {
    margin-bottom: 24px;
}

.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--navy);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--silver);
    border-radius: var(--border-radius);
    font-family: var(--font-primary);
    font-size: 16px;
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 3px rgba(30, 64, 175, 0.1);
}

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

/* ===== FOOTER ===== */
.footer {
    background: var(--navy);
    color: var(--white);
    padding: 60px 0 30px 0;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 60px;
    margin-bottom: 40px;
}

.footer-logo {
    display: flex;
    align-items: center;
    font-family: var(--font-display);
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 16px;
}

.footer-logo i {
    margin-right: 12px;
    font-size: 28px;
    color: var(--sky);
}

.footer-brand p {
    color: var(--silver);
    font-size: 14px;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.footer-section h4 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--white);
}

.footer-section ul {
    list-style: none;
}

.footer-section li {
    margin-bottom: 8px;
}

.footer-section a {
    color: var(--silver);
    text-decoration: none;
    transition: var(--transition);
}

.footer-section a:hover {
    color: var(--sky);
}

.footer-bottom {
    border-top: 1px solid rgba(148, 163, 184, 0.2);
    padding-top: 30px;
    text-align: center;
    color: var(--silver);
    font-size: 14px;
}

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

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background: var(--white);
        width: 100%;
        text-align: center;
        transition: var(--transition);
        box-shadow: var(--shadow-lg);
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-item {
        margin: 16px 0;
    }

    .hamburger {
        display: flex;
    }

    .hero-cta {
        flex-direction: column;
        align-items: center;
    }

    .about-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .about-stats {
        justify-content: center;
        gap: 60px;
    }

    .contact-content {
        grid-template-columns: 1fr;
    }

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-links {
        grid-template-columns: 1fr;
        gap: 30px;
    }

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

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

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

@media (max-width: 480px) {
    .hero-title {
        font-size: 2.5rem;
    }

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

    .container {
        padding: 0 16px;
    }

    .nav-container {
        padding: 12px 16px;
    }
}