/* CSS Custom Properties for 2025 Design Standards */
:root {
    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-secondary: 'Merriweather', Georgia, serif;

    /* Font Sizes - 2025 Standards (Minimum 18px body, 48px headers) */
    --font-size-body: clamp(18px, 2.5vw, 20px);
    --font-size-small: clamp(16px, 2vw, 18px);
    --font-size-h3: clamp(24px, 3vw, 28px);
    --font-size-h2: clamp(48px, 6vw, 64px);
    --font-size-h1: clamp(56px, 8vw, 80px);

    /* Colors */
    --primary-color: #2563eb;
    --primary-dark: #1d4ed8;
    --secondary-color: #059669;
    --accent-color: #dc2626;
    --text-primary: #1f2937;
    --text-secondary: #6b7280;
    --text-light: #9ca3af;
    --background: #ffffff;
    --background-light: #f9fafb;
    --background-dark: #f3f4f6;

    /* Spacing - 2025 Standards (Minimum 40px section padding) */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    --spacing-section: clamp(48px, 8vw, 96px);
    --spacing-container: clamp(24px, 5vw, 40px);

    /* Border Radius - 2025 Standards (12-24px) */
    --border-radius-sm: 12px;
    --border-radius-md: 16px;
    --border-radius-lg: 20px;
    --border-radius-xl: 24px;

    /* Shadows - 2025 Standards */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.15);
    --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.2);

    /* Gradients - 2025 Standards */
    --gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-secondary: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --gradient-hero: linear-gradient(135deg, rgba(37, 99, 235, 0.9) 0%, rgba(29, 78, 216, 0.9) 100%);
    --gradient-card: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);

    /* Transitions - 2025 Standards */
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    font-size: var(--font-size-body);
    line-height: 1.8;
    color: var(--text-primary);
    background-color: var(--background);
    overflow-x: hidden;
}

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

/* Typography - 2025 Standards */
h1 {
    font-size: var(--font-size-h1);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-lg);
    font-family: var(--font-secondary);
}

h2 {
    font-size: var(--font-size-h2);
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: var(--spacing-xl);
    text-align: center;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

h3 {
    font-size: var(--font-size-h3);
    font-weight: 600;
    line-height: 1.4;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

p {
    margin-bottom: var(--spacing-md);
    color: var(--text-secondary);
    line-height: 1.7;
}

/* Hero Section */
.hero-section {
    min-height: 100vh;
    background-image: url('images/hero-bg.png');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-hero);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.hero-title {
    color: white;
    text-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
    margin-bottom: var(--spacing-xl);
}

.hero-description {
    font-size: clamp(20px, 3vw, 24px);
    color: rgba(255, 255, 255, 0.95);
    margin-bottom: var(--spacing-2xl);
    line-height: 1.6;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.cta-button {
    background: var(--gradient-secondary);
    color: white;
    padding: var(--spacing-md) var(--spacing-2xl);
    border: none;
    border-radius: var(--border-radius-lg);
    font-size: clamp(18px, 2.5vw, 22px);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: var(--shadow-lg);
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.cta-button:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
    scale: 1.02;
}

.disclaimer-icon {
    font-size: 16px;
    opacity: 0.8;
}

/* Section Styles */
.services-section,
.about-section,
.gallery-section,
.journey-section,
.faq-section,
.contact-section {
    padding: var(--spacing-section) 0;
}

.services-section {
    background: var(--background-light);
}

.about-section {
    background: var(--background);
}

.gallery-section {
    background: var(--background-dark);
}

.journey-section {
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
}

.section-title {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

/* Cards Grid - 2025 Standards (Exactly 3 cards) */
.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-xl);
    max-width: 1100px;
    margin: 0 auto;
}

.service-card,
.about-card {
    background: var(--gradient-card);
    padding: var(--spacing-2xl);
    border-radius: var(--border-radius-xl);
    text-align: center;
    transition: var(--transition);
    box-shadow: var(--shadow-md);
    border: 1px solid rgba(255, 255, 255, 0.8);
    position: relative;
    overflow: hidden;
}

.service-card::before,
.about-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: var(--transition);
}

.service-card:hover::before,
.about-card:hover::before {
    transform: scaleX(1);
}

.service-card:hover,
.about-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    scale: 1.02;
}

.card-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-lg);
    display: block;
}

.card-title {
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

.card-description {
    font-size: var(--font-size-body);
    line-height: 1.6;
    color: var(--text-secondary);
}

/* Gallery Section */
.gallery-disclaimer {
    text-align: center;
    font-style: italic;
    color: var(--text-light);
    margin-bottom: var(--spacing-xl);
    font-size: var(--font-size-small);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: repeat(2, 1fr);
    gap: var(--spacing-lg);
    max-width: 1200px;
    margin: 0 auto;
}

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

.gallery-item:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-xl);
    z-index: 10;
}

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

.gallery-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
    padding: var(--spacing-md);
    color: white;
    opacity: 0;
    transition: var(--transition);
}

.gallery-item:hover .gallery-overlay {
    opacity: 1;
}

.gallery-label {
    font-weight: 500;
    font-size: var(--font-size-small);
}

/* Timeline/Journey Section */
.timeline {
    max-width: 1000px;
    margin: 0 auto;
    display: grid;
    gap: var(--spacing-xl);
}

.timeline-step {
    display: flex;
    gap: var(--spacing-lg);
    align-items: flex-start;
    padding: var(--spacing-xl);
    background: white;
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    position: relative;
}

.timeline-step:hover {
    transform: translateX(8px);
    box-shadow: var(--shadow-lg);
}

.step-number {
    flex-shrink: 0;
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: 700;
    box-shadow: var(--shadow-md);
}

.step-content {
    flex: 1;
}

.step-title {
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

.step-description {
    color: var(--text-secondary);
    margin-bottom: 0;
}

/* FAQ Section */
.faq-section {
    background: var(--background-light);
}

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

.faq-item {
    margin-bottom: var(--spacing-md);
    background: white;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    transition: var(--transition);
}

.faq-item:hover {
    box-shadow: var(--shadow-md);
}

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

.faq-question:hover {
    background: var(--background-light);
}

.faq-icon {
    font-size: 24px;
    transition: var(--transition);
    color: var(--primary-color);
}

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

.faq-answer {
    padding: 0 var(--spacing-lg);
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item.active .faq-answer {
    padding: 0 var(--spacing-lg) var(--spacing-lg);
    max-height: 200px;
}

/* Contact Section */
.contact-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-2xl);
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
}

.contact-cards-two {
    grid-template-columns: 1fr 1fr;
    max-width: 900px;
    gap: var(--spacing-2xl);
}

.contact-card {
    background: white;
    padding: var(--spacing-2xl);
    border-radius: var(--border-radius-xl);
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    border: 1px solid rgba(37, 99, 235, 0.1);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    min-height: 160px;
}

.contact-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
}

.contact-icon {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-lg);
}

.contact-title {
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

.contact-info {
    margin: 0;
    color: var(--text-secondary);
}

.phone-link {
    background: none;
    border: none;
    color: var(--primary-color);
    font-size: var(--font-size-body);
    font-weight: 600;
    cursor: pointer;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--border-radius-sm);
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    white-space: nowrap;
    min-width: max-content;
}

.phone-link:hover {
    background: var(--primary-color);
    color: white;
    transform: scale(1.05);
}

.email-link {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--border-radius-sm);
    transition: var(--transition);
    display: inline-block;
}

.email-link:hover {
    background: var(--primary-color);
    color: white;
    transform: scale(1.05);
}

.map-container {
    margin-top: var(--spacing-2xl);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

/* Footer */
.footer {
    background: var(--text-primary);
    color: white;
    padding: var(--spacing-2xl) 0;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
}

.footer-info h4 {
    font-size: var(--font-size-h3);
    margin-bottom: var(--spacing-md);
    color: white;
}

.footer-info p {
    color: rgba(255, 255, 255, 0.8);
}

.footer-legal {
    text-align: right;
}

.footer-legal p {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: var(--spacing-sm);
}

.disclaimer-text {
    font-size: var(--font-size-small);
    font-style: italic;
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
}

.modal-content {
    background: white;
    margin: 5% auto;
    padding: var(--spacing-2xl);
    border-radius: var(--border-radius-xl);
    width: 90%;
    max-width: 600px;
    position: relative;
    box-shadow: var(--shadow-xl);
    animation: modalSlideIn 0.3s ease;
}

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

.close {
    position: absolute;
    right: var(--spacing-lg);
    top: var(--spacing-lg);
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    color: var(--text-light);
    transition: var(--transition);
}

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

.modal-content h3 {
    color: var(--text-primary);
    margin-bottom: var(--spacing-lg);
}

.modal-content p {
    line-height: 1.6;
    margin-bottom: var(--spacing-xl);
}

.modal-button {
    background: var(--gradient-primary);
    color: white;
    padding: var(--spacing-md) var(--spacing-xl);
    border: none;
    border-radius: var(--border-radius-lg);
    font-size: var(--font-size-body);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: var(--shadow-md);
    width: 100%;
}

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

/* Responsive Design - Mobile First */
@media (max-width: 768px) {
    .hero-section {
        min-height: 80vh;
        background-attachment: scroll;
    }

    .cards-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
        grid-template-rows: repeat(3, 1fr);
    }

    .timeline-step {
        flex-direction: column;
        text-align: center;
    }

    .contact-cards,
    .contact-cards-two {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: var(--spacing-lg);
    }

    .footer-legal {
        text-align: center;
    }
}

@media (max-width: 480px) {
    .gallery-grid {
        grid-template-columns: 1fr;
        grid-template-rows: repeat(6, 1fr);
    }

    .timeline-step {
        padding: var(--spacing-lg);
    }

    .modal-content {
        margin: 10% auto;
        width: 95%;
        padding: var(--spacing-lg);
    }
}

/* Tablet Responsive */
@media (min-width: 769px) and (max-width: 1024px) {
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
        grid-template-rows: repeat(3, 1fr);
    }
}