/* CSS Custom Properties for 2025 Design Standards */
:root {
    --primary-color: #2c5aa0;
    --secondary-color: #4a90e2;
    --accent-color: #ff6b35;
    --text-primary: #2c3e50;
    --text-secondary: #7f8c8d;
    --text-light: #ffffff;
    --bg-primary: #ffffff;
    --bg-secondary: #f8f9fa;
    --bg-dark: #2c3e50;
    --shadow-light: 0 4px 15px rgba(0, 0, 0, 0.08);
    --shadow-medium: 0 8px 25px rgba(0, 0, 0, 0.12);
    --shadow-heavy: 0 15px 35px rgba(0, 0, 0, 0.15);
    --border-radius: 16px;
    --border-radius-small: 12px;
    --border-radius-large: 24px;
    --transition: all 0.3s ease;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-heading: 'Merriweather', Georgia, serif;
}

/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    font-size: 18px;
    line-height: 1.7;
    color: var(--text-primary);
    background-color: var(--bg-primary);
}

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

h1 {
    font-size: clamp(48px, 6vw, 80px);
    margin-bottom: 24px;
}

h2 {
    font-size: clamp(40px, 5vw, 64px);
    margin-bottom: 48px;
    text-align: center;
}

h3 {
    font-size: clamp(24px, 3vw, 32px);
    margin-bottom: 16px;
}

h4 {
    font-size: 20px;
    margin-bottom: 12px;
}

p {
    font-size: 18px;
    line-height: 1.7;
    margin-bottom: 16px;
    color: var(--text-secondary);
}

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

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

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 24px;
    max-width: 1200px;
    margin: 0 auto;
}

.nav-brand {
    font-family: var(--font-heading);
    font-size: 24px;
    font-weight: 700;
    color: var(--primary-color);
}

.nav-menu {
    display: flex;
    gap: 32px;
}

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

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

.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -4px;
    left: 0;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    transition: var(--transition);
}

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

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

.bar {
    width: 25px;
    height: 3px;
    background: var(--text-primary);
    margin: 3px 0;
    transition: var(--transition);
    border-radius: 3px;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    background: linear-gradient(135deg, rgba(44, 90, 160, 0.8), rgba(74, 144, 226, 0.8)),
                url('images/hero-bg.jpg') center/cover no-repeat;
    display: flex;
    align-items: center;
    position: relative;
    color: var(--text-light);
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(44, 90, 160, 0.85), rgba(74, 144, 226, 0.85));
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    text-align: center;
}

.hero h1 {
    color: var(--text-light);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
    margin-bottom: 32px;
}

.hero p {
    font-size: 20px;
    color: rgba(255, 255, 255, 0.95);
    margin-bottom: 40px;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.3);
}

/* CTA Button */
.cta-button {
    background: linear-gradient(135deg, var(--accent-color), #ff8c42);
    color: var(--text-light);
    border: none;
    padding: 20px 40px;
    font-size: 20px;
    font-weight: 600;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
    box-shadow: var(--shadow-medium);
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 12px;
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-heavy);
    background: linear-gradient(135deg, #ff8c42, var(--accent-color));
}

.disclaimer-icon {
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    padding: 4px 8px;
    font-size: 14px;
    cursor: pointer;
    transition: var(--transition);
}

.disclaimer-icon:hover {
    background: rgba(255, 255, 255, 0.3);
}

/* Section Styles */
section {
    padding: 96px 0;
}

.services, .about, .gallery, .journey, .faq, .contact {
    padding: 96px 0;
}

.services {
    background: var(--bg-secondary);
}

.about {
    background: var(--bg-primary);
}

.gallery {
    background: var(--bg-secondary);
}

.journey {
    background: var(--bg-primary);
}

.faq {
    background: var(--bg-secondary);
}

.contact {
    background: var(--bg-primary);
}

/* Cards Grid */
.cards-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    margin-top: 64px;
}

.card {
    background: var(--bg-primary);
    padding: 40px 32px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
    text-align: center;
    transition: var(--transition);
    border: 1px solid rgba(0, 0, 0, 0.05);
    position: relative;
    overflow: hidden;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
}

.card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-heavy);
}

.card-icon {
    font-size: 48px;
    margin-bottom: 24px;
    display: block;
}

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

.card p {
    font-size: 16px;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Gallery */
.gallery-disclaimer {
    text-align: center;
    font-style: italic;
    color: var(--text-secondary);
    margin-bottom: 48px;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 32px;
}

.gallery-item {
    position: relative;
    aspect-ratio: 4/3;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-light);
    transition: var(--transition);
}

.gallery-item:hover {
    transform: scale(1.03);
    box-shadow: var(--shadow-heavy);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.gallery-item:hover img {
    transform: scale(1.1);
}

/* Timeline */
.timeline {
    display: grid;
    gap: 48px;
    margin-top: 64px;
    position: relative;
}

.timeline-item {
    display: flex;
    align-items: flex-start;
    gap: 32px;
}

.timeline-number {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: var(--text-light);
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: 700;
    flex-shrink: 0;
    box-shadow: var(--shadow-medium);
}

.timeline-content {
    flex: 1;
    padding-top: 8px;
}

.timeline-content h3 {
    color: var(--primary-color);
    margin-bottom: 12px;
}

.timeline-content p {
    font-size: 16px;
    line-height: 1.6;
}

/* FAQ */
.faq-container {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: var(--bg-primary);
    border-radius: var(--border-radius);
    margin-bottom: 16px;
    box-shadow: var(--shadow-light);
    overflow: hidden;
}

.faq-question {
    width: 100%;
    padding: 24px 32px;
    background: none;
    border: none;
    text-align: left;
    font-size: 18px;
    font-weight: 600;
    color: var(--primary-color);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition);
}

.faq-question:hover {
    background: rgba(44, 90, 160, 0.05);
}

.faq-toggle {
    font-size: 24px;
    font-weight: 300;
    transition: var(--transition);
}

.faq-item.active .faq-toggle {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-item.active .faq-answer {
    max-height: 200px;
}

.faq-answer p {
    padding: 0 32px 24px;
    font-size: 16px;
    line-height: 1.6;
}

/* Contact Cards */
.contact-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    margin: 64px 0;
}

.contact-card {
    background: var(--bg-secondary);
    padding: 40px 32px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
    text-align: center;
    transition: var(--transition);
    border: 1px solid rgba(0, 0, 0, 0.05);
}

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

.contact-icon {
    font-size: 48px;
    margin-bottom: 24px;
    display: block;
}

.contact-card h3 {
    color: var(--primary-color);
    margin-bottom: 16px;
}

.contact-info {
    font-size: 20px;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 12px;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.contact-info:hover {
    color: var(--secondary-color);
}

/* Map */
.map-container {
    margin-top: 64px;
    box-shadow: var(--shadow-medium);
    border-radius: var(--border-radius);
    overflow: hidden;
}

/* Footer */
.footer {
    background: var(--bg-dark);
    color: var(--text-light);
    padding: 64px 0 32px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 48px;
    margin-bottom: 48px;
}

.footer-section h3 {
    color: var(--text-light);
    margin-bottom: 24px;
}

.footer-section h4 {
    color: var(--text-light);
    margin-bottom: 16px;
}

.footer-section p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 16px;
    cursor: pointer;
    transition: var(--transition);
}

.footer-section p:hover {
    color: var(--text-light);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 32px;
    text-align: center;
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 14px;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(5px);
}

.modal-content {
    background-color: var(--bg-primary);
    margin: 10% auto;
    padding: 40px;
    border-radius: var(--border-radius-large);
    width: 90%;
    max-width: 600px;
    box-shadow: var(--shadow-heavy);
    position: relative;
    animation: modalSlideIn 0.3s ease;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.close {
    color: var(--text-secondary);
    float: right;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    transition: var(--transition);
}

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

.modal-content h3 {
    color: var(--primary-color);
    margin-bottom: 20px;
}

.modal-content p {
    font-size: 16px;
    line-height: 1.6;
}

.modal-content a {
    color: var(--primary-color);
    text-decoration: none;
}

.modal-content a:hover {
    text-decoration: underline;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: var(--bg-primary);
        width: 100%;
        text-align: center;
        transition: var(--transition);
        box-shadow: var(--shadow-medium);
        padding: 32px 0;
    }

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

    .nav-toggle {
        display: flex;
    }

    .nav-toggle.active .bar:nth-child(2) {
        opacity: 0;
    }

    .nav-toggle.active .bar:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }

    .nav-toggle.active .bar:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }

    .cards-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .gallery-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .contact-cards {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 32px;
        text-align: center;
    }

    .timeline-item {
        flex-direction: column;
        text-align: center;
        gap: 16px;
    }

    section {
        padding: 64px 0;
    }

    .container {
        padding: 0 16px;
    }
}

@media (min-width: 769px) and (max-width: 1024px) {
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .cards-grid {
        gap: 24px;
    }
}

/* Hover effects and micro-interactions */
.card, .gallery-item, .contact-card, .faq-item, .cta-button {
    transition: var(--transition);
}

/* Focus states for accessibility */
.nav-link:focus,
.cta-button:focus,
.faq-question:focus {
    outline: 2px solid var(--secondary-color);
    outline-offset: 2px;
}

/* Print styles */
@media print {
    .navbar, .modal {
        display: none;
    }

    section {
        padding: 32px 0;
    }

    .hero {
        min-height: auto;
        padding: 64px 0;
    }
}