/* ===========================
   CSS Variables & Reset
   =========================== */
:root {
    --primary-color: #000000;
    --primary-dark: #004999;
    --primary-light: #3385d6;
    --secondary-color: #00509e;
    --accent-color: #ff9500;
    --text-dark: #1a1a1a;
    --text-light: #666666;
    --bg-light: #f8f9fa;
    --bg-white: #ffffff;
    --border-color: #e0e0e0;
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);
    --shadow-xl: 0 12px 32px rgba(0, 0, 0, 0.15);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.7;
    color: var(--text-dark);
    background-color: var(--bg-white);
    overflow-x: hidden;
    font-size: 16px;
}

/* ===========================
   Typography
   =========================== */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

h1 { font-size: 3.5rem; font-weight: 800; }
h2 { font-size: 2.75rem; font-weight: 700; }
h3 { font-size: 1.5rem; font-weight: 600; }

p {
    margin-bottom: 1rem;
}

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

/* ===========================
   Container & Layout
   =========================== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    width: 100%;
}

section {
    padding: 6rem 0;
    position: relative;
    display: block;
}

.about {
    padding: 7rem 0;
    position: relative;
    z-index: 2;
    background-color: var(--bg-white);
}

.services {
    padding: 7rem 0;
    position: relative;
    z-index: 2;
    margin-top: 0;
    background-color: var(--bg-light);
}

/* ===========================
   Navigation
   =========================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    z-index: 1000;
    transition: var(--transition);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.navbar.scrolled {
    box-shadow: var(--shadow-md);
}

.nav-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.25rem 0;
}

.logo a {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.logo-image {
    width: 100px;
    height: 100px;
    object-fit: cover;
    border-radius: 8px;
    transition: var(--transition);
}

.logo-image:hover {
    transform: scale(1.05);
}

.logo-text {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--primary-color);
    transition: var(--transition);
    letter-spacing: -0.02em;
}

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

.nav-menu {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-link {
    font-weight: 500;
    color: var(--text-dark);
    position: relative;
    padding: 0.5rem 0;
    font-size: 0.95rem;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: width 0.3s ease;
}

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

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

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 0.3rem;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background-color: var(--text-dark);
    transition: var(--transition);
    border-radius: 3px;
}

/* ===========================
   Hero Section
   =========================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #0066cc 0%, #5f7697 50%, #a4adb9 100%);
    overflow: hidden;
    padding: 120px 0 0 0;
    z-index: 1;
}

.hero-particles {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 30%, rgb(61 54 54 / 54%) 0%, #fdfff88c 40%), radial-gradient(circle at 80% 70%, rgba(255, 149, 0, 0.15) 0%, #d72a2a00 50%), radial-gradient(circle at 40% 80%, rgba(255, 255, 255, 0.08) 0%, #8f51513d 60%);
    animation: particleFloat 20s infinite ease-in-out;
}

@keyframes particleFloat {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(1deg); }
}

.hero-gradient-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, rgba(0, 0, 0, 0.1) 0%, transparent 100%);
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 2;
    color: white;
    flex: 1;
    display: flex;
    align-items: center;
}

.hero-wrapper {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 5rem;
    align-items: center;
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
}

.hero-text {
    text-align: left;
    max-width: 650px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: rgba(255, 149, 0, 0.15);
    border: 1px solid rgba(255, 149, 0, 0.3);
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 500;
    margin-bottom: 2rem;
    backdrop-filter: blur(10px);
    color: rgba(255, 255, 255, 0.9);
}

.hero-title {
    font-size: 4.5rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    letter-spacing: -0.02em;
    line-height: 1.1;
    position: relative;
}

.title-highlight {
    color: var(--accent-color);
    position: relative;
}

.title-decoration {
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 120px;
    height: 4px;
    background: linear-gradient(90deg, var(--accent-color) 0%, transparent 100%);
    border-radius: 2px;
}

.hero-subtitle {
    font-size: 1.4rem;
    margin-bottom: 3rem;
    font-weight: 400;
    line-height: 1.7;
    opacity: 0.95;
    color: rgba(255, 255, 255, 0.9);
}

.hero-subtitle strong {
    color: var(--accent-color);
    font-weight: 600;
}

.hero-features {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 3rem;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.9);
}

.feature-item svg {
    width: 20px;
    height: 20px;
    color: var(--accent-color);
    flex-shrink: 0;
    background: rgba(255, 149, 0, 0.1);
    border-radius: 50%;
    padding: 0.3rem;
    width: 28px;
    height: 28px;
}

.hero-buttons {
    display: flex;
    gap: 1.5rem;
    align-items: center;
    flex-wrap: wrap;
}

.btn-large {
    padding: 1.3rem 2.8rem;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.btn-large svg {
    width: 20px;
    height: 20px;
    transition: transform 0.3s ease;
}

.btn-large:hover svg {
    transform: translateX(4px);
}

.btn-secondary {
    background: transparent;
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.3);
    padding: 1.1rem 2.5rem;
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.5);
    transform: translateY(-2px);
}

/* Hero Visual Section */
.hero-visual {
    position: relative;
    height: 500px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-image-wrapper {
    position: relative;
    width: 100%;
    height: 100%;
}

.hero-main-image {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 320px;
    height: 240px;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    z-index: 2;
}

.hero-main-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.image-decoration {
    position: absolute;
    top: -15px;
    right: -15px;
    width: 60px;
    height: 60px;
    background: var(--accent-color);
    border-radius: 50%;
    opacity: 0.8;
}

.floating-card {
    position: absolute;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 16px;
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    color: var(--text-dark);
    min-width: 140px;
    text-align: center;
    animation: floatCard 6s infinite ease-in-out;
}

.floating-card svg {
    width: 32px;
    height: 32px;
    color: var(--primary-color);
}

.floating-card span {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-dark);
}

.card-1 {
    top: 10%;
    left: 0;
    animation-delay: 0s;
}

.card-2 {
    top: 20%;
    right: 0;
    animation-delay: 2s;
}

.card-3 {
    bottom: 15%;
    left: 10%;
    animation-delay: 4s;
}

@keyframes floatCard {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-15px) rotate(2deg); }
}

/* Hero Stats */
.hero-stats {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(0, 0, 0, 0.2);
    backdrop-filter: blur(10px);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    z-index: 3;
}

.stats-row {
    display: flex;
    justify-content: center;
    gap: 4rem;
    padding: 1.5rem 0;
}

.stat-mini {
    text-align: center;
    color: white;
}

.stat-mini .stat-number {
    display: block;
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--accent-color);
    margin-bottom: 0.25rem;
}

.stat-mini .stat-label {
    font-size: 0.9rem;
    opacity: 0.8;
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 6rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 4;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
}

.scroll-mouse {
    width: 24px;
    height: 40px;
    border: 2px solid rgba(255, 255, 255, 0.5);
    border-radius: 12px;
    position: relative;
    display: flex;
    justify-content: center;
    padding-top: 8px;
}

.scroll-wheel {
    width: 4px;
    height: 8px;
    background: rgba(255, 255, 255, 0.7);
    border-radius: 2px;
    animation: scrollWheel 2s infinite;
}

.scroll-text {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.7);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 500;
}

@keyframes scrollWheel {
    0% { transform: translateY(0); opacity: 1; }
    100% { transform: translateY(12px); opacity: 0; }
}

/* ===========================
   Buttons
   =========================== */
.btn {
    display: inline-block;
    padding: 1rem 2.5rem;
    border-radius: 8px;
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    font-size: 1rem;
}

.btn-primary {
    background: var(--accent-color);
    color: white;
    box-shadow: 0 4px 12px rgba(255, 149, 0, 0.3);
    font-size: 1.05rem;
    padding: 1.1rem 2.5rem;
    border-radius: 6px;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 149, 0, 0.4);
    background: #ff8800;
}

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

.animate-fade-in-delay {
    animation: fadeIn 1s ease-out 0.3s both;
}

.animate-fade-in-delay-2 {
    animation: fadeIn 1s ease-out 0.6s both;
}

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

/* ===========================
   About Section
   =========================== */
.about {
    background-color: var(--bg-white);
    padding: 6rem 0;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
}

.section-title {
    color: var(--text-dark);
    margin-bottom: 1.5rem;
    position: relative;
    display: inline-block;
    font-weight: 700;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -12px;
    left: 0;
    width: 50px;
    height: 3px;
    background: var(--primary-color);
    border-radius: 2px;
}

.about-text {
    font-size: 1.05rem;
    color: var(--text-dark);
    line-height: 1.8;
}

.about-text p {
    margin-bottom: 1.25rem;
}

.about-list {
    list-style: none;
    margin-top: 1.5rem;
}

.about-list li {
    padding: 0.85rem 0;
    padding-left: 2rem;
    position: relative;
    color: var(--text-dark);
    line-height: 1.7;
}

.about-list li::before {
    content: '–';
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: bold;
    font-size: 1.3rem;
}

.about-image {
    position: relative;
}

.section-badge {
    display: inline-block;
    padding: 0.6rem 1.25rem;
    background: rgba(0, 102, 204, 0.08);
    border-radius: 6px;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    border: 1px solid rgba(0, 102, 204, 0.1);
}

.image-placeholder {
    width: 100%;
    height: 400px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.image-placeholder svg {
    width: 150px;
    height: 150px;
    color: white;
    opacity: 0.5;
}

.image-placeholder img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 12px;
}

/* ===========================
   Services Section
   =========================== */
.services {
    background-color: var(--bg-light);
    padding: 7rem 0;
}

.section-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 4rem;
}

.section-subtitle {
    font-size: 1.15rem;
    color: var(--text-light);
    line-height: 1.7;
    margin-top: 1.5rem;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2.5rem;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0;
}

.service-card {
    background: var(--bg-white);
    padding: 0;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    transition: var(--transition);
    border: 1px solid rgba(0, 0, 0, 0.06);
    overflow: hidden;
    position: relative;
    z-index: 1;
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.15);
    border-color: transparent;
}

.service-card .service-title {
    padding: 1.75rem 2rem 0.75rem 2rem;
    margin-bottom: 0;
    font-size: 1.35rem;
}

.service-card .service-description {
    padding: 0 2rem 2rem 2rem;
    margin-bottom: 0;
    font-size: 1rem;
    line-height: 1.7;
}

.service-image {
    width: 100%;
    height: 220px;
    margin-bottom: 0;
    border-radius: 0;
    overflow: hidden;
}

.service-image .image-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #0066cc 0%, #004999 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 0;
}

.service-image svg {
    width: 64px;
    height: 64px;
    color: white;
    opacity: 0.8;
}

.service-title {
    color: var(--text-dark);
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.service-description {
    color: var(--text-light);
    line-height: 1.7;
}

/* Additional Services Section */
.additional-services {
    margin-top: 5rem;
    padding: 3rem;
    background: var(--bg-white);
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    border: 2px solid var(--primary-color);
}

.additional-services-title {
    text-align: center;
    color: var(--primary-color);
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 2.5rem;
}

.services-list-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 3rem;
    max-width: 900px;
    margin: 0 auto;
}

.services-column {
    display: flex;
    flex-direction: column;
}

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

.services-list li {
    padding: 1rem 0;
    padding-left: 2.5rem;
    position: relative;
    color: var(--text-dark);
    font-size: 1.05rem;
    line-height: 1.6;
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
    transition: var(--transition);
}

.services-list li:last-child {
    border-bottom: none;
}

.services-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: bold;
    font-size: 1.3rem;
    width: 28px;
    height: 28px;
    background: rgba(0, 102, 204, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.services-list li:hover {
    padding-left: 3rem;
    color: var(--primary-color);
}

.services-list li:hover::before {
    background: var(--primary-color);
    color: white;
    transform: scale(1.1);
}

/* ===========================
   Gallery Section
   =========================== */
.gallery {
    background-color: var(--bg-white);
    padding: 7rem 0;
}

.gallery-filters {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 0.75rem 1.5rem;
    border: 2px solid var(--border-color);
    background: transparent;
    color: var(--text-dark);
    border-radius: 25px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    font-size: 0.9rem;
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
    transform: translateY(-2px);
}

.gallery-grid {
    margin-top: 2rem;
    overflow: hidden;
}

/* Horizontal Swipe Container */
.gallery-swipe-container {
    overflow-x: auto;
    overflow-y: hidden;
    cursor: grab;
    user-select: none;
    -webkit-user-select: none;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none; /* Firefox */
    -ms-overflow-style: none; /* IE/Edge */
}

.gallery-swipe-container::-webkit-scrollbar {
    display: none; /* Chrome/Safari */
}

.gallery-swipe-container.grabbing {
    cursor: grabbing;
}

.gallery-swipe-wrapper {
    display: flex;
    gap: 1.5rem;
    padding: 1rem 0;
    transition: transform 0.3s ease;
}

.gallery-item {
    flex: 0 0 320px; /* Fixed width for horizontal scrolling */
    max-width: 320px;
}

.gallery-item {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    cursor: pointer;
    transition: var(--transition);
    background: var(--bg-white);
}

.gallery-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.15);
}

.gallery-item.hidden {
    display: none;
}

.gallery-media {
    width: 100%;
    height: 250px;
    position: relative;
    overflow: hidden;
}

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

.gallery-item:hover .gallery-media img,
.gallery-item:hover .gallery-media video {
    transform: scale(1.05);
}

.gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, rgba(0, 102, 204, 0.8), rgba(255, 149, 0, 0.8));
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition);
}

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

.gallery-play-icon {
    width: 60px;
    height: 60px;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
    font-size: 1.5rem;
    transform: scale(0.8);
    transition: var(--transition);
}

.gallery-item:hover .gallery-play-icon {
    transform: scale(1);
}

.gallery-info {
    padding: 1.5rem;
}

.gallery-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
}

.gallery-type {
    font-size: 0.9rem;
    color: var(--text-light);
    text-transform: uppercase;
    font-weight: 500;
}

.gallery-loading {
    grid-column: 1 / -1;
    text-align: center;
    padding: 3rem;
    color: var(--text-light);
}

.loading-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--border-color);
    border-top: 3px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 1rem;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Lightbox Styles */
.lightbox {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    z-index: 9999;
    display: none;
    align-items: center;
    justify-content: center;
}

.lightbox.active {
    display: flex;
}

.lightbox-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    cursor: pointer;
}

.lightbox-content {
    position: relative;
    max-width: 90vw;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.lightbox-close {
    position: absolute;
    top: -50px;
    right: 0;
    background: none;
    border: none;
    color: white;
    font-size: 2rem;
    cursor: pointer;
    z-index: 10001;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: var(--transition);
}

.lightbox-close:hover {
    background: rgba(255, 255, 255, 0.1);
}

.lightbox-prev,
.lightbox-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.1);
    border: none;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    backdrop-filter: blur(5px);
}

.lightbox-prev {
    left: -70px;
}

.lightbox-next {
    right: -70px;
}

.lightbox-prev:hover,
.lightbox-next:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-50%) scale(1.1);
}

.lightbox-media {
    max-width: 100%;
    max-height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.lightbox-image,
.lightbox-video {
    max-width: 100%;
    max-height: 100%;
    border-radius: 8px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.lightbox-info {
    text-align: center;
    color: white;
    margin-top: 1rem;
}

.lightbox-title {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.lightbox-counter {
    font-size: 0.9rem;
    opacity: 0.7;
}

/* Gallery Empty and Error States */
.gallery-empty,
.gallery-error {
    grid-column: 1 / -1;
    text-align: center;
    padding: 4rem 2rem;
    background: var(--bg-light);
    border-radius: 12px;
    color: var(--text-light);
}

.empty-icon,
.error-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
}

.gallery-empty h3,
.gallery-error h3 {
    color: var(--text-dark);
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.gallery-empty p,
.gallery-error p {
    margin-bottom: 1rem;
    line-height: 1.6;
}

.gallery-error .btn {
    margin-top: 1rem;
}

/* Swipe Indicator */
.swipe-indicator {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(0, 0, 0, 0.8);
    color: white;
    padding: 1rem 2rem;
    border-radius: 25px;
    font-weight: 600;
    font-size: 1.1rem;
    z-index: 10002;
    animation: swipeIndicatorShow 1.5s ease-out forwards;
    pointer-events: none;
    backdrop-filter: blur(10px);
}

@keyframes swipeIndicatorShow {
    0% {
        opacity: 0;
        transform: translate(-50%, -50%) scale(0.8);
    }
    20% {
        opacity: 1;
        transform: translate(-50%, -50%) scale(1);
    }
    80% {
        opacity: 1;
        transform: translate(-50%, -50%) scale(1);
    }
    100% {
        opacity: 0;
        transform: translate(-50%, -50%) scale(0.8);
    }
}

/* Enhanced Lightbox for better touch interaction */
.lightbox-content {
    cursor: grab;
    user-select: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
}

.lightbox-content:active {
    cursor: grabbing;
}

/* Better video controls in lightbox */
.lightbox-video {
    max-width: 90vw;
    max-height: 70vh;
}

/* Video play button overlay for gallery items */
.gallery-play-icon {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 70px;
    height: 70px;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
    font-size: 1.8rem;
    font-weight: bold;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    transition: var(--transition);
    z-index: 5;
}

.gallery-item:hover .gallery-play-icon {
    transform: translate(-50%, -50%) scale(1.1);
    background: var(--primary-color);
    color: white;
}

/* Touch-friendly navigation buttons */
@media (max-width: 768px) {
    .lightbox-prev,
    .lightbox-next {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
        background: rgba(0, 0, 0, 0.6);
        backdrop-filter: blur(5px);
    }

    .lightbox-prev {
        left: 10px;
    }

    .lightbox-next {
        right: 10px;
    }

    .lightbox-close {
        top: 10px;
        right: 10px;
        width: 50px;
        height: 50px;
        font-size: 1.5rem;
        background: rgba(0, 0, 0, 0.6);
        backdrop-filter: blur(5px);
    }
}

/* Video poster improvements */
.gallery-media video {
    background: #000;
}

.gallery-media video[poster] {
    object-fit: cover;
}

/* ===========================
   Stats Section
   =========================== */
.stats {
    background: linear-gradient(135deg, #c9d1d9 0%, #373e47 100%);
    color: white;
    padding: 5rem 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 3rem;
    text-align: center;
}

.stat-item {
    padding: 1rem;
}

.stat-number {
    font-size: 3.25rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    letter-spacing: -0.02em;
}

/* Removed automatic + sign, now handled in HTML */

.stat-label {
    font-size: 1.05rem;
    opacity: 0.95;
    font-weight: 400;
}

/* ===========================
   Contact Section
   =========================== */
.contact {
    background-color: var(--bg-white);
    padding: 7rem 0;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    margin-top: 3rem;
}

.contact-info-item {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 1.75rem;
    padding: 1.75rem;
    background: var(--bg-light);
    border-radius: 8px;
    transition: var(--transition);
    border: 1px solid rgba(0, 0, 0, 0.04);
}

.contact-info-item:hover {
    transform: translateX(8px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    border-color: transparent;
}

.contact-icon {
    width: 52px;
    height: 52px;
    background: var(--primary-color);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-icon svg {
    width: 24px;
    height: 24px;
    color: white;
}

.contact-info-item h4 {
    color: var(--text-dark);
    margin-bottom: 0.5rem;
}

.contact-info-item p {
    color: var(--text-light);
    margin: 0;
}

.contact-form-wrapper {
    background: var(--bg-light);
    padding: 2.75rem;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    border: 1px solid rgba(0, 0, 0, 0.04);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem 1.25rem;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition);
    background: var(--bg-white);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.checkbox-group {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.checkbox-group input[type="checkbox"] {
    width: auto;
    margin-top: 0.2rem;
    flex-shrink: 0;
}

.checkbox-group label {
    font-size: 0.9rem;
    color: var(--text-light);
    line-height: 1.4;
}

.form-note {
    font-size: 0.9rem;
    color: var(--text-light);
    margin: 0 0 1rem 0;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0, 102, 204, 0.1);
}

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

.form-message {
    margin-top: 1rem;
    padding: 1rem;
    border-radius: 10px;
    display: none;
}

.form-message.success {
    background-color: #d1fae5;
    color: #065f46;
    display: block;
}

.form-message.error {
    background-color: #fee2e2;
    color: #991b1b;
    display: block;
}

/* ===========================
   Footer
   =========================== */
.footer {
    background-color: #1a1a1a;
    color: white;
    padding: 3.5rem 0 1.5rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-bottom: 2rem;
}

.footer-section h3,
.footer-section h4 {
    margin-bottom: 1rem;
    color: white;
}

.footer-section p,
.footer-section ul {
    color: rgba(255, 255, 255, 0.75);
    line-height: 1.8;
    font-size: 0.95rem;
}

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

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section ul li a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: var(--transition);
}

.footer-section ul li a:hover {
    color: white;
    text-decoration: underline;
}

.footer-section ul li a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: var(--transition);
}

.footer-section ul li a:hover {
    color: white;
    text-decoration: underline;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.5);
}

/* ===========================
   Responsive Design
   =========================== */
@media (max-width: 968px) {
    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background-color: white;
        flex-direction: column;
        justify-content: flex-start;
        padding: 2rem;
        transition: left 0.3s ease;
        box-shadow: var(--shadow-lg);
    }

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

    .hamburger {
        display: flex;
    }

    .hamburger.active span:nth-child(1) {
        transform: rotate(45deg) translate(8px, 8px);
    }

    .hamburger.active span:nth-child(2) {
        opacity: 0;
    }

    .hamburger.active span:nth-child(3) {
        transform: rotate(-45deg) translate(8px, -8px);
    }

    .logo-image {
        width: 200px;
        height: 200px;
    }

    .logo-text {
        font-size: 1.2rem;
    }

    .hero {
        min-height: 90vh;
        padding: 100px 0 0 0;
    }

    .hero-wrapper {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
    }

    .hero-text {
        text-align: center;
        max-width: 100%;
        order: 2;
    }

    .hero-visual {
        order: 1;
        height: 350px;
    }

    .hero-main-image {
        width: 280px;
        height: 200px;
    }

    .hero-title {
        font-size: 3.2rem;
    }

    .hero-subtitle {
        font-size: 1.25rem;
    }

    .hero-features {
        align-items: center;
    }

    .hero-buttons {
        justify-content: center;
    }

    .floating-card {
        padding: 1rem;
        min-width: 120px;
    }

    .floating-card svg {
        width: 24px;
        height: 24px;
    }

    .floating-card span {
        font-size: 0.8rem;
    }

    .stats-row {
        gap: 2rem;
    }

    .about-grid,
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

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

    .stats-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    }

    h1 { font-size: 2.5rem; }
    h2 { font-size: 2rem; }
}

@media (max-width: 640px) {
    .container {
        padding: 0 1rem;
    }

    section {
        padding: 3.5rem 0;
    }
    
    .about,
    .services,
    .contact {
        padding: 4rem 0;
    }

    .hero {
        padding: 80px 0 0 0;
        min-height: 85vh;
    }

    .hero-wrapper {
        gap: 2rem;
    }

    .hero-visual {
        height: 280px;
    }

    .hero-main-image {
        width: 220px;
        height: 160px;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-subtitle {
        font-size: 1.1rem;
        margin-bottom: 2rem;
    }

    .hero-features {
        margin-bottom: 2rem;
    }

    .hero-buttons {
        flex-direction: column;
        gap: 1rem;
        align-items: stretch;
    }

    .btn-large,
    .btn-secondary {
        padding: 1.1rem 2rem;
        text-align: center;
        justify-content: center;
    }

    .floating-card {
        padding: 0.8rem;
        min-width: 100px;
    }

    .card-1 {
        top: 5%;
        left: -5%;
    }

    .card-2 {
        top: 15%;
        right: -5%;
    }

    .card-3 {
        bottom: 10%;
        left: 5%;
    }

    .stats-row {
        gap: 1.5rem;
        flex-wrap: wrap;
    }

    .scroll-indicator {
        bottom: 4rem;
    }

    .gallery-item {
        flex: 0 0 280px;
        max-width: 280px;
    }
    
    .gallery-swipe-wrapper {
        gap: 1rem;
    }

    .gallery-filters {
        gap: 0.5rem;
    }

    .filter-btn {
        padding: 0.6rem 1.2rem;
        font-size: 0.85rem;
    }

    .lightbox-prev,
    .lightbox-next {
        width: 40px;
        height: 40px;
        font-size: 1.2rem;
    }

    .lightbox-prev {
        left: -50px;
    }

    .lightbox-next {
        right: -50px;
    }

    .logo-image {
        width: 80px;
        height: 80px;
    }

    .logo-text {
        font-size: 1.1rem;
    }

    .stats-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

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

    .services-list-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .additional-services {
        padding: 2rem 1.5rem;
        margin-top: 3rem;
    }

    .additional-services-title {
        font-size: 1.5rem;
    }

    .services-list li {
        font-size: 1rem;
        padding: 0.85rem 0;
        padding-left: 2.5rem;
    }

    .stat-number {
        font-size: 2.5rem;
    }

    .service-card {
        padding: 1.5rem;
    }

    .contact-form-wrapper {
        padding: 1.5rem;
    }
}

/* ===========================
   Legal Pages
   =========================== */
.legal-page {
    padding-top: 100px;
    min-height: 100vh;
    background-color: var(--bg-light);
}

.legal-content {
    max-width: 800px;
    margin: 0 auto;
    background: var(--bg-white);
    padding: 3rem;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    margin-bottom: 3rem;
}

.legal-content h1 {
    color: var(--primary-color);
    margin-bottom: 2rem;
    font-size: 2.5rem;
    text-align: center;
}

.legal-content h2 {
    color: var(--text-dark);
    margin-top: 2rem;
    margin-bottom: 1rem;
    font-size: 1.5rem;
    border-bottom: 2px solid var(--primary-color);
    padding-bottom: 0.5rem;
}

.legal-content h3 {
    color: var(--text-dark);
    margin-top: 1.5rem;
    margin-bottom: 0.5rem;
    font-size: 1.2rem;
}

.legal-section {
    margin-bottom: 2rem;
}

.legal-section p {
    color: var(--text-light);
    line-height: 1.7;
    margin-bottom: 1rem;
}

.legal-section ul {
    color: var(--text-light);
    line-height: 1.7;
    margin-left: 1.5rem;
    margin-bottom: 1rem;
}

.legal-section ul li {
    margin-bottom: 0.5rem;
}

.legal-content a {
    color: var(--primary-color);
    text-decoration: underline;
}

.legal-content a:hover {
    color: var(--secondary-color);
}

@media (max-width: 768px) {
    .legal-content {
        padding: 2rem 1.5rem;
        margin: 1rem;
    }
    
    .legal-content h1 {
        font-size: 2rem;
    }
}

/* ===========================
   Utility Classes
   =========================== */
.text-center {
    text-align: center;
}

.mt-1 { margin-top: 1rem; }
.mt-2 { margin-top: 2rem; }
.mt-3 { margin-top: 3rem; }

.mb-1 { margin-bottom: 1rem; }
.mb-2 { margin-bottom: 2rem; }
.mb-3 { margin-bottom: 3rem; }

/* ===========================
   Scroll Animations
   =========================== */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}