/* ============================================
   DIVE CENTER AT AQABA - STYLES
   Dark Theme, Professional Design
   ============================================ */

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

:root {
    --primary: #00a8cc;
    --primary-dark: #0088a3;
    --secondary: #005a7f;
    --dark-bg: #0d1b2a;
    --dark-surface: #1a2a3a;
    --text-light: #e0e0e0;
    --text-muted: #a0a0a0;
    --border: #2a3a4a;
    --accent: #ff6b6b;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background-color: var(--dark-bg);
    color: var(--text-light);
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ============================================
   HEADER & NAVIGATION
   ============================================ */

.header {
    background-color: var(--dark-surface);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
}

.logo h1 {
    font-size: 24px;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 4px;
}

.tagline {
    font-size: 14px;
    color: var(--text-muted);
}

.nav {
    display: flex;
}

.nav-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--primary);
    font-size: 24px;
    cursor: pointer;
    padding: 8px;
}

.nav-menu {
    display: flex;
    gap: 40px;
    list-style: none;
}

.nav-menu a {
    color: var(--text-light);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
    font-size: 16px;
}

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

/* Mobile Navigation */
@media (max-width: 768px) {
    .nav-toggle {
        display: block;
    }

    .nav-menu {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 70px;
        right: 0;
        left: 0;
        background-color: var(--dark-surface);
        padding: 20px;
        gap: 0;
        border-bottom: 1px solid var(--border);
    }

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

    .nav-menu li {
        padding: 12px 0;
        border-bottom: 1px solid var(--border);
    }

    .nav-menu li:last-child {
        border-bottom: none;
    }
}

/* ============================================
   BUTTONS
   ============================================ */

.btn {
    padding: 12px 32px;
    border: none;
    border-radius: 6px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
}

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

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

/* ============================================
   HERO SECTION
   ============================================ */

.hero {
    background: linear-gradient(135deg, var(--dark-bg) 0%, var(--secondary) 100%);
    padding: 120px 20px;
    text-align: center;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-content h2 {
    font-size: 48px;
    margin-bottom: 20px;
    color: var(--primary);
    font-weight: 700;
    line-height: 1.2;
}

.hero-content p {
    font-size: 20px;
    color: var(--text-light);
    margin-bottom: 30px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

@media (max-width: 768px) {
    .hero {
        padding: 80px 20px;
        min-height: 400px;
    }

    .hero-content h2 {
        font-size: 32px;
    }

    .hero-content p {
        font-size: 16px;
    }
}

/* ============================================
   SERVICES SECTION
   ============================================ */

.services {
    padding: 80px 20px;
    background-color: var(--dark-bg);
}

.section-title {
    font-size: 36px;
    text-align: center;
    margin-bottom: 60px;
    color: var(--primary);
    font-weight: 700;
}

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

.service-card {
    background-color: var(--dark-surface);
    padding: 40px 30px;
    border-radius: 8px;
    border: 1px solid var(--border);
    text-align: center;
    transition: all 0.3s ease;
}

.service-card:hover {
    border-color: var(--primary);
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 168, 204, 0.1);
}

.service-icon {
    font-size: 48px;
    margin-bottom: 20px;
}

.service-card h3 {
    font-size: 20px;
    margin-bottom: 15px;
    color: var(--primary);
}

.service-card p {
    color: var(--text-muted);
    line-height: 1.6;
}

/* ============================================
   ABOUT SECTION
   ============================================ */

.about {
    padding: 80px 20px;
    background-color: var(--dark-surface);
}

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

.about-text h2 {
    font-size: 36px;
    margin-bottom: 30px;
    color: var(--primary);
    font-weight: 700;
}

.about-text p {
    color: var(--text-muted);
    margin-bottom: 20px;
    font-size: 16px;
    line-height: 1.8;
}

.stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 40px;
}

.stat {
    text-align: center;
    padding: 20px;
    background-color: var(--dark-bg);
    border-radius: 8px;
    border: 1px solid var(--border);
}

.stat h3 {
    font-size: 28px;
    color: var(--primary);
    margin-bottom: 10px;
}

.stat p {
    color: var(--text-muted);
    font-size: 14px;
}

.placeholder-image {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    height: 400px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: white;
    font-weight: 600;
    text-align: center;
}

@media (max-width: 768px) {
    .about-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

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

    .placeholder-image {
        height: 250px;
    }
}

/* ============================================
   CONTACT SECTION
   ============================================ */

.contact {
    padding: 80px 20px;
    background-color: var(--dark-bg);
}

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

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.info-item h3 {
    color: var(--primary);
    margin-bottom: 10px;
    font-size: 18px;
}

.info-item p {
    color: var(--text-muted);
    font-size: 16px;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.contact-form input,
.contact-form textarea {
    padding: 15px;
    background-color: var(--dark-surface);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text-light);
    font-size: 16px;
    font-family: inherit;
    transition: border-color 0.3s ease;
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(0, 168, 204, 0.1);
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
    color: var(--text-muted);
}

@media (max-width: 768px) {
    .contact-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

/* ============================================
   FOOTER
   ============================================ */

.footer {
    background-color: var(--dark-surface);
    border-top: 1px solid var(--border);
    padding: 40px 20px;
    text-align: center;
}

.footer .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

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

.social-links {
    display: flex;
    gap: 20px;
}

.social-link {
    color: var(--primary);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s ease;
}

.social-link:hover {
    color: var(--text-light);
}

@media (max-width: 768px) {
    .footer .container {
        flex-direction: column;
        gap: 15px;
    }
}

/* ============================================
   ANIMATIONS & TRANSITIONS
   ============================================ */

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.service-card,
.about-content {
    animation: fadeIn 0.6s ease-out;
}

/* ============================================
   RESPONSIVE ADJUSTMENTS
   ============================================ */

@media (max-width: 1024px) {
    .logo h1 {
        font-size: 20px;
    }

    .nav-menu {
        gap: 20px;
    }
}

@media (max-width: 480px) {
    .header-content {
        padding: 15px 0;
    }

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

    .section-title {
        font-size: 28px;
        margin-bottom: 40px;
    }

    .about-text h2 {
        font-size: 28px;
    }

    .stats {
        gap: 15px;
    }

    .stat h3 {
        font-size: 24px;
    }
}