/* Base & Typography */
:root {
    --primary: #0a192f;
    --primary-light: #172a45;
    --secondary: #e67e22;
    --secondary-hover: #d35400;
    --accent: #3498db;
    --text-main: #333333;
    --text-muted: #666666;
    --bg-light: #f8f9fa;
    --bg-white: #ffffff;
    --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    --shadow-sm: 0 4px 6px rgba(0,0,0,0.05);
    --shadow-md: 0 10px 20px rgba(0,0,0,0.1);
    --shadow-lg: 0 20px 40px rgba(0,0,0,0.15);
}

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

body {
    font-family: 'Inter', sans-serif;
    color: var(--text-main);
    line-height: 1.6;
    background-color: var(--bg-white);
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
}

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.section {
    padding: 6rem 0;
}

.section-title {
    font-size: 2.5rem;
    color: var(--primary);
    margin-bottom: 2rem;
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 60px;
    height: 4px;
    background: var(--secondary);
    border-radius: 2px;
}

.text-center { text-align: center; }
.text-center.section-title::after { left: 50%; transform: translateX(-50%); }
.text-white { color: white !important; }
.bg-light { background-color: var(--bg-light); }
.bg-dark { background-color: var(--primary); }
.max-w-800 { max-width: 800px; }
.mx-auto { margin-left: auto; margin-right: auto; }
.mb-12 { margin-bottom: 3rem; }
.rounded { border-radius: 12px; }
.shadow { box-shadow: var(--shadow-md); }

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.brand {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.brand-logo {
    width: 40px;
    height: auto;
}

.brand-text {
    font-family: 'Outfit', sans-serif;
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--primary);
    letter-spacing: -0.5px;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-links a {
    font-weight: 600;
    color: var(--text-muted);
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent);
    transition: var(--transition);
}

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

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

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.8rem 1.8rem;
    border-radius: 50px;
    font-weight: 600;
    font-family: 'Outfit', sans-serif;
    cursor: pointer;
    border: none;
    transition: var(--transition);
    transform: translateY(0);
}

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

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

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

.btn-secondary {
    background: rgba(255, 255, 255, 0.2);
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.5);
    backdrop-filter: blur(5px);
}

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

.btn-highlight {
    background: linear-gradient(135deg, var(--secondary), var(--secondary-hover));
    color: white;
    box-shadow: 0 4px 15px rgba(230, 126, 34, 0.4);
    animation: pulse 2s infinite;
}

.btn-highlight:hover {
    background: linear-gradient(135deg, var(--secondary-hover), var(--secondary));
    animation: none;
    color: white;
}

.btn-sm {
    padding: 0.5rem 1.2rem;
    font-size: 0.9rem;
}

@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(230, 126, 34, 0.7); }
    70% { box-shadow: 0 0 0 10px rgba(230, 126, 34, 0); }
    100% { box-shadow: 0 0 0 0 rgba(230, 126, 34, 0); }
}

/* Hero Section */
.hero {
    height: 100vh;
    min-height: 600px;
    background: var(--primary);
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 0 1rem;
    margin-top: 0;
    overflow: hidden;
}

.video-background {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100vw;
    height: 100vh;
    z-index: 0;
    pointer-events: none;
}

.video-background iframe {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 100vw;
    height: 56.25vw; /* 16:9 aspect ratio */
    min-height: 100vh;
    min-width: 177.77vh; /* 16:9 aspect ratio */
    transform: translate(-50%, -50%);
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(10, 25, 47, 0.7), rgba(10, 25, 47, 0.9));
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    color: white;
}

.hero-logo {
    width: 120px;
    margin-bottom: 2rem;
    filter: drop-shadow(0 0 20px rgba(255,255,255,0.2));
}

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 0.5rem;
    letter-spacing: -1px;
}

.hero .subtitle {
    font-family: 'Outfit', sans-serif;
    font-size: 1.5rem;
    color: var(--secondary);
    font-weight: 700;
    margin-bottom: 1.5rem;
    letter-spacing: 2px;
    text-transform: uppercase;
}

.hero .description {
    font-size: 1.1rem;
    opacity: 0.9;
    margin-bottom: 2.5rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

/* About Section */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-text p {
    margin-bottom: 1.5rem;
    color: var(--text-muted);
}

.about-text h3 {
    margin-top: 2rem;
    color: var(--primary);
    font-size: 1.5rem;
}

.pcg-highlight {
    font-weight: 700;
    color: var(--primary);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.2rem 0.5rem;
    background: rgba(52, 152, 219, 0.1);
    border-radius: 4px;
}

.inline-logo {
    height: 24px;
    width: auto;
}

.about-images {
    position: relative;
    height: 500px;
}

.about-img {
    position: absolute;
    width: 70%;
    object-fit: cover;
    border: 5px solid white;
    transition: var(--transition);
}

.about-img:hover {
    transform: scale(1.05);
    z-index: 10;
}

.about-images img:first-child {
    top: 0;
    left: 0;
    z-index: 2;
}

.about-images .offset-img {
    bottom: 0;
    right: 0;
    z-index: 1;
}

/* Leadership Section */
.leadership-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.glass-card {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.5);
    border-radius: 16px;
    padding: 2rem;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
    position: relative;
    overflow: hidden;
}

.glass-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--accent);
    transform: scaleY(0);
    transform-origin: bottom;
    transition: transform 0.4s ease;
}

.glass-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    background: rgba(255, 255, 255, 0.9);
}

.glass-card:hover::before {
    transform: scaleY(1);
}

.leader-name {
    color: var(--primary);
    font-size: 1.4rem;
    margin-bottom: 0.5rem;
}

.leader-title {
    color: var(--secondary);
    font-weight: 700;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 1rem;
}

.leader-desc {
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* Missions Section */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.feature-card {
    padding: 2rem;
    background: var(--bg-white);
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    text-align: center;
    transition: var(--transition);
    border: 1px solid rgba(0,0,0,0.05);
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(52, 152, 219, 0.2);
}

.feature-icon {
    width: 70px;
    height: 70px;
    background: rgba(52, 152, 219, 0.1);
    color: var(--accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    margin: 0 auto 1.5rem;
    transition: var(--transition);
}

.feature-card:hover .feature-icon {
    background: var(--accent);
    color: white;
    transform: rotateY(180deg);
}

.feature-card h3 {
    color: var(--primary);
    margin-bottom: 1rem;
}

.feature-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* Programs Section */
.programs-layout {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    margin-top: 3rem;
}

.program-item {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 2rem;
    transition: var(--transition);
}

.program-item:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: scale(1.02);
}

.program-item h3 {
    color: var(--secondary);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.program-item h3::before {
    content: '→';
    color: var(--accent);
}

.program-item p {
    color: rgba(255, 255, 255, 0.8);
}

/* Footer */
.footer {
    background: #050d18;
    color: white;
    padding: 4rem 0 2rem;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 3rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.footer-logo {
    width: 50px;
}

.footer-brand h4 {
    margin-bottom: 0.2rem;
}

.footer-brand p {
    color: var(--secondary);
    font-size: 0.8rem;
    letter-spacing: 1px;
}

.footer-bottom {
    text-align: center;
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.9rem;
}

/* Animations */
.animate-fade-in {
    animation: fadeIn 1s ease forwards;
}

.animate-slide-up {
    opacity: 0;
    animation: slideUp 0.8s ease forwards;
    animation-delay: 0.3s;
}

.animate-slide-up-delayed {
    opacity: 0;
    animation: slideUp 0.8s ease forwards;
    animation-delay: 0.6s;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Responsive */
@media (max-width: 992px) {
    .about-grid, .programs-layout {
        grid-template-columns: 1fr;
    }
    
    .about-images {
        height: 400px;
        margin-top: 2rem;
    }
    
    .hero h1 {
        font-size: 2.5rem;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none; /* simple mobile view */
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 2rem;
        text-align: center;
    }
}

/* Membership Section */
.membership-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.membership-card {
    padding: 2.5rem;
}

.membership-card h3 {
    color: var(--primary);
    margin-bottom: 1.5rem;
    font-size: 1.3rem;
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.text-primary {
    color: var(--primary);
}

.mt-4 { margin-top: 2rem; }
.mt-3 { margin-top: 1.5rem; }

.req-list, .proc-list {
    padding-left: 1.2rem;
    color: var(--text-muted);
}

.req-list li, .proc-list li {
    margin-bottom: 0.8rem;
    line-height: 1.5;
}

.residency-info {
    background: rgba(52, 152, 219, 0.05);
    border: 1px solid rgba(52, 152, 219, 0.2);
    padding: 1.5rem;
    border-radius: 8px;
    color: var(--primary);
}

/* Districts Section */
.districts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 1.5rem;
}

.districts-grid .district-card {
    display: flex;
    align-items: center;
    background: var(--bg-white);
    border: 1px solid rgba(0,0,0,0.05);
    border-radius: 12px;
    padding: 1.2rem;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.districts-grid .district-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
    border-color: rgba(52, 152, 219, 0.3);
}

.district-no {
    font-family: 'Outfit', sans-serif;
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--accent);
    min-width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(52, 152, 219, 0.1);
    border-radius: 8px;
    margin-right: 1rem;
}

.district-info h4 {
    margin: 0 0 0.2rem 0;
    font-size: 1.1rem;
    color: var(--primary);
}

.district-info p {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin: 0;
    line-height: 1.2;
}

.districts-grid .district-card {
    cursor: pointer;
}

/* Modal */
.modal {
    display: none; 
    position: fixed; 
    z-index: 2000; 
    left: 0;
    top: 0;
    width: 100%; 
    height: 100%; 
    overflow: auto; 
    background-color: rgba(10, 25, 47, 0.8);
    backdrop-filter: blur(5px);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.modal.show {
    display: block;
    opacity: 1;
}

.modal-content {
    background-color: var(--bg-white);
    margin: 10% auto; 
    padding: 2.5rem;
    border-radius: 12px;
    width: 90%;
    max-width: 600px;
    box-shadow: var(--shadow-lg);
    position: relative;
    transform: translateY(-20px);
    transition: transform 0.3s ease;
}

.modal.show .modal-content {
    transform: translateY(0);
}

.close-modal {
    position: absolute;
    top: 15px;
    right: 20px;
    color: #aaa;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    transition: color 0.2s ease;
}

.close-modal:hover,
.close-modal:focus {
    color: var(--primary);
    text-decoration: none;
}

.modal-section {
    background: rgba(52, 152, 219, 0.05);
    padding: 1.5rem;
    border-radius: 8px;
    border: 1px solid rgba(52, 152, 219, 0.1);
}

.modal-section h3 {
    font-size: 1.1rem;
    margin-bottom: 0.8rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.squadrons-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.squadron-badge {
    background: var(--primary);
    color: white;
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
}