:root {
    --primary-color: #ffffff;
    --secondary-color: #3498db;
    --accent-color: #e74c3c;
    --text-primary: #ffffff;
    --text-secondary: #cccccc;
    --background-light: #1a1a1a;
    --background-white: #000000;
    --border-color: #333333;
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.3);
    --shadow-md: 0 4px 6px rgba(0,0,0,0.3);
    --shadow-lg: 0 10px 25px rgba(0,0,0,0.3);
    --transition-speed: 0.3s;
    --max-width: 100%;
    --content-max-width: 1400px;
}

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    color: var(--text-primary);
    background-color: var(--background-white);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.site-header {
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(10px);
    box-shadow: none;
    border-bottom: 1px solid var(--border-color);
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    transition: all var(--transition-speed) ease;
}

.main-navigation {
    width: 100%;
}

.nav-container {
    width: 100%;
    margin: 0;
    padding: 0 40px 0 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    min-height: 56px;
}

.logo-section {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    height: 56px;
}

.logo-link {
    display: flex;
    align-items: center;
    text-decoration: none;
    transition: opacity var(--transition-speed) ease;
    height: 100%;
}

.logo-link:hover {
    opacity: 0.8;
}

.logo-image {
    height: 35px;
    width: auto;
    display: block;
    object-fit: contain;
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 10px;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 4px;
}

.menu-icon {
    width: 25px;
    height: 3px;
    background-color: var(--text-primary);
    transition: all var(--transition-speed) ease;
    border-radius: 2px;
}

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

.nav-list {
    list-style: none;
    display: flex;
    gap: 2rem;
    margin: 0;
    padding: 0;
}

.nav-item {
    position: relative;
}

.nav-link {
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 500;
    padding: 0.5rem 0;
    position: relative;
    transition: color var(--transition-speed) ease;
}

.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: 0;
    left: 50%;
    background-color: #F0890D;
    transition: all var(--transition-speed) ease;
    transform: translateX(-50%);
}

.nav-link:hover {
    color: #F0890D;
}

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

.nav-link.active {
    color: #F0890D;
}

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

.nav-item:last-child .nav-link {
    background-color: #F0890D;
    color: #000000;
    padding: 0.5rem 1.5rem;
    border-radius: 0;
    font-weight: 600;
    transition: all var(--transition-speed) ease;
}

.nav-item:last-child .nav-link::after,
.nav-item:last-child .nav-link.active::after {
    display: none;
}

.nav-item:last-child .nav-link:hover {
    background-color: #d47a0c;
    color: #000000;
    transform: translateY(-2px);
}

.main-content {
    flex: 1;
    width: 100%;
    padding-top: 56px;
}

.hero-section {
    height: 990px;
    min-height: 990px;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    color: white;
    padding: 0;
    margin-top: -56px;
    padding-top: 56px;
    position: relative;
    overflow: hidden;
    background: #000000;
}

.hero-video {
    position: absolute;
    top: 50%;
    left: 50%;
    min-width: 100%;
    min-height: 100%;
    width: auto;
    height: auto;
    transform: translate(-50%, -50%);
    z-index: 0;
    object-fit: cover;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1;
}

.hero-logo {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 2;
    width: 240px;
    height: auto;
    opacity: 0.9;
}

.hero-content {
    width: 100%;
    z-index: 2;
    animation: fadeInUp 1s ease;
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-end;
    gap: 1rem;
    padding: 2rem 8rem;
    background: linear-gradient(to top, rgba(0,0,0,1) 0%, rgba(0,0,0,0.8) 30%, rgba(0,0,0,0.4) 70%, transparent 100%);
    text-align: center;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    letter-spacing: -0.5px;
    margin: 0;
    line-height: 1.2;
    text-align: center;
}

.hero-subtitle {
    font-size: 1.4rem;
    font-weight: 300;
    opacity: 0.9;
    margin: 0;
    line-height: 1.6;
    text-align: center;
    width: 100%;
}

.cta-button {
    display: inline-block;
    padding: 1rem 2.5rem;
    background-color: var(--accent-color);
    color: white;
    text-decoration: none;
    border-radius: 50px;
    font-weight: 600;
    transition: all var(--transition-speed) ease;
    box-shadow: var(--shadow-md);
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    background-color: #c0392b;
}

.stats-container {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 4rem;
    padding: 2rem 0;
}

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.stat-number-wrapper {
    height: 5rem;
    display: flex;
    align-items: center;
    justify-content: flex-start;
}

.stat-number {
    font-size: 4.2rem;
    font-weight: 700;
    letter-spacing: -0.5px;
    line-height: 1.2;
    color: #F0890D;
    margin: 0;
    font-variant-numeric: tabular-nums;
    display: inline-block;
}

.stat-suffix {
    font-size: 4.2rem;
    font-weight: 700;
    letter-spacing: -0.5px;
    line-height: 1.2;
    color: #F0890D;
    margin-left: 0.2rem;
    display: inline-block;
}

.stat-label {
    font-size: 1.4rem;
    font-weight: 300;
    opacity: 0.9;
    line-height: 1.6;
    color: var(--text-primary);
    margin: 0.25rem 0 0 0;
    text-align: left;
}

.section {
    padding: 5rem 2rem;
}

.container {
    max-width: var(--content-max-width);
    margin: 0 auto;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.section-subtitle {
    font-size: 1.2rem;
    text-align: center;
    color: var(--text-secondary);
    margin-bottom: 3rem;
}

.grid {
    display: grid;
    gap: 2rem;
}

.grid-2 {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.grid-3 {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.grid-4 {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

.card {
    background-color: var(--background-light);
    border-radius: 12px;
    padding: 2rem;
    border: 1px solid var(--border-color);
    transition: all var(--transition-speed) ease;
}

.card:hover {
    transform: translateY(-5px);
    border-color: var(--text-secondary);
    background-color: #222222;
}

.card-icon {
    width: 60px;
    height: 60px;
    margin-bottom: 1.5rem;
    color: var(--secondary-color);
}

.card-title {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.card-description {
    color: var(--text-secondary);
    line-height: 1.8;
}

.image-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1rem;
    margin-top: 2rem;
}

.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: 8px;
    aspect-ratio: 16/9;
    cursor: pointer;
}

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

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

.gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to bottom, transparent 0%, rgba(0,0,0,0.7) 100%);
    opacity: 0;
    transition: opacity var(--transition-speed) ease;
    display: flex;
    align-items: flex-end;
    padding: 1.5rem;
}

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

.gallery-caption {
    color: white;
    font-weight: 500;
}

.video-container {
    position: relative;
    width: 100%;
    padding-bottom: 56.25%;
    margin: 2rem 0;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.video-container video,
.video-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.site-footer {
    background-color: #000000;
    color: var(--text-primary);
    padding: 3rem 0 1rem;
    margin-top: auto;
    border-top: 1px solid var(--border-color);
}

.footer-container {
    width: 100%;
    margin: 0;
    padding: 0 80px 0 40px;
}

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

.footer-section h3 {
    font-size: 1.2rem;
    margin-bottom: 1rem;
    color: white;
}

.footer-section p {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.8;
}

.footer-links {
    list-style: none;
    padding: 0;
}

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

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color var(--transition-speed) ease;
}

.footer-links a:hover {
    color: white;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color var(--transition-speed) ease;
}

.social-links a:hover {
    color: white;
}

.footer-bottom {
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
    color: rgba(255, 255, 255, 0.8);
}

.footer-bottom a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
}

.footer-bottom a:hover {
    color: white;
}

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

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

@keyframes pulseOnce {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.15);
    }
    100% {
        transform: scale(1);
    }
}

.fade-in {
    animation: fadeIn 0.8s ease;
}

.pulse-once {
    animation: pulseOnce 0.5s ease;
    transform-origin: center;
}

.parallax {
    background-attachment: fixed;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
}

.overlay {
    position: relative;
}

.overlay::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 0;
}

.overlay > * {
    position: relative;
    z-index: 1;
}

input[type="text"],
input[type="email"],
input[type="tel"],
textarea,
select {
    background-color: var(--background-light);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    padding: 0.5rem;
    border-radius: 4px;
    transition: all var(--transition-speed) ease;
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="tel"]:focus,
textarea:focus,
select:focus {
    border-color: var(--secondary-color);
    outline: none;
    background-color: #222222;
}

input::placeholder,
textarea::placeholder {
    color: var(--text-secondary);
}