:root {
    --bg-dark: #050505;
    --bg-glass: rgba(255, 255, 255, 0.03);
    --border-glass: rgba(255, 255, 255, 0.08);
    --primary: #10b981;
    --primary-hover: #34d399;
    --secondary: #3b82f6;
    --secondary-hover: #60a5fa;
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --font-main: 'Outfit', sans-serif;
}

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

body {
    background-color: var(--bg-dark);
    color: var(--text-main);
    font-family: var(--font-main);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Typography */
h1, h2, h3 {
    font-weight: 800;
    line-height: 1.2;
}

a {
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(5, 5, 5, 0.8);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-glass);
    padding: 1.2rem 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.brand {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 1.8rem;
    font-weight: 800;
    background: linear-gradient(to right, #ffffff, #94a3b8);
    -webkit-background-clip: text;
    color: transparent;
    letter-spacing: -0.5px;
}

.brand img {
    height: 48px;
    width: auto;
}

.nav-links {
    display: flex;
    gap: 2.5rem;
}

.nav-links a {
    font-weight: 500;
    font-size: 1.05rem;
    color: var(--text-muted);
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0%;
    height: 2px;
    background: var(--primary);
    transition: width 0.3s ease;
}

.nav-links a:hover {
    color: var(--text-main);
}
.nav-links a:hover::after {
    width: 100%;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 8rem 2rem 4rem;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    width: 80vw;
    height: 80vw;
    max-width: 800px;
    max-height: 800px;
    background: radial-gradient(circle, rgba(16,185,129,0.12) 0%, rgba(5,5,5,0) 60%);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: -1;
}

.hero h1 {
    font-size: clamp(3rem, 6vw, 5.5rem);
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, #ffffff 0%, #a8b2d1 100%);
    -webkit-background-clip: text;
    color: transparent;
    animation: fadeUp 1s ease-out;
    letter-spacing: -1px;
}

.hero p {
    font-size: clamp(1.1rem, 2vw, 1.3rem);
    color: var(--text-muted);
    max-width: 650px;
    margin-bottom: 2.5rem;
    animation: fadeUp 1s ease-out 0.2s backwards;
}

.product-pill {
    display: inline-block;
    padding: 0.6rem 1.8rem;
    background: rgba(16, 185, 129, 0.1);
    color: var(--primary);
    border-radius: 50px;
    font-weight: 600;
    margin-bottom: 2rem;
    border: 1px solid rgba(16, 185, 129, 0.2);
    animation: fadeUp 1s ease-out backwards;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    font-size: 0.85rem;
}

/* Buttons */
.btn-group {
    display: flex;
    gap: 1.2rem;
    animation: fadeUp 1s ease-out 0.4s backwards;
    flex-wrap: wrap;
    justify-content: center;
}

.btn {
    padding: 1rem 2.5rem;
    border-radius: 12px;
    font-weight: 600;
    font-size: 1.1rem;
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn-primary {
    background: var(--primary);
    color: #000;
    box-shadow: 0 4px 20px rgba(16, 185, 129, 0.25);
}

.btn-primary:hover {
    background: var(--primary-hover);
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(16, 185, 129, 0.4);
}

.btn-secondary {
    background: var(--bg-glass);
    color: var(--text-main);
    border: 1px solid var(--border-glass);
}

.btn-secondary:hover {
    background: rgba(255,255,255,0.08);
    transform: translateY(-3px);
    border-color: rgba(255, 255, 255, 0.15);
}

/* Sections */
.section {
    padding: 6rem 5%;
    max-width: 1400px;
    margin: 0 auto;
}

.section-title {
    text-align: center;
    margin-bottom: 4rem;
}
.section-title h2 {
    font-size: clamp(2.5rem, 4vw, 3.5rem);
    background: linear-gradient(135deg, #fff 0%, #cbd5e1 100%);
    -webkit-background-clip: text;
    color: transparent;
}


/* Features */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    padding: 3rem 2.5rem;
    border-radius: 20px;
    transition: transform 0.4s ease, border-color 0.4s ease, background 0.4s ease;
    backdrop-filter: blur(10px);
}

.feature-card:hover {
    transform: translateY(-8px);
    border-color: rgba(16, 185, 129, 0.4);
    background: rgba(16, 185, 129, 0.05);
}

.feature-icon {
    font-size: 2.5rem;
    color: var(--primary);
    margin-bottom: 1.5rem;
    display: inline-block;
    padding: 1rem;
    background: rgba(16, 185, 129, 0.1);
    border-radius: 16px;
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.feature-card p {
    color: var(--text-muted);
    font-size: 1.05rem;
}

/* Gallery Options - Products showcase */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 2rem;
}

.gallery-item {
    border-radius: 16px;
    overflow: hidden;
    cursor: pointer;
    border: 1px solid var(--border-glass);
    position: relative;
    aspect-ratio: 16/10;
    background: var(--bg-glass);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease, filter 0.5s ease;
}

.gallery-item:hover img {
    transform: scale(1.08);
    filter: brightness(1.1);
}

.gallery-item::after {
    content: '\f00e';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0);
    color: white;
    font-size: 2.5rem;
    opacity: 0;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    text-shadow: 0 4px 20px rgba(0,0,0,0.5);
}

.gallery-item:hover::after {
    transform: translate(-50%, -50%) scale(1);
    opacity: 1;
}

/* Video Section */
.video-container {
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    border-radius: 20px;
    padding: 1rem;
    aspect-ratio: 16/9;
    width: 100%;
    box-shadow: 0 20px 40px rgba(0,0,0,0.3);
}

.video-container iframe {
    width: 100%;
    height: 100%;
    border-radius: 12px;
}

/* Products Section */
.products-section {
    position: relative;
    border-top: 1px solid var(--border-glass);
    border-bottom: 1px solid var(--border-glass);
    background: radial-gradient(circle at right center, rgba(16,185,129,0.05) 0%, rgba(5,5,5,0) 50%);
}

.product-showcase {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 4rem;
    align-items: center;
    margin-bottom: 6rem;
}

.product-showcase:nth-child(even) {
    grid-template-columns: 1.2fr 1fr;
    direction: rtl;
}
.product-showcase:nth-child(even) > * {
    direction: ltr;
}

@media (max-width: 968px) {
    .product-showcase, .product-showcase:nth-child(even) {
        grid-template-columns: 1fr;
    }
}

.product-info h3 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    color: #fff;
}
.product-info p {
    color: var(--text-muted);
    margin-bottom: 2.5rem;
    font-size: 1.1rem;
}

/* Notice Box */
.notice-box {
    background: rgba(59, 130, 246, 0.05);
    border: 1px solid rgba(59, 130, 246, 0.2);
    padding: 2rem;
    border-radius: 16px;
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin: 4rem auto 0;
    max-width: 800px;
    backdrop-filter: blur(10px);
}

.notice-box i {
    color: var(--secondary);
    font-size: 2rem;
}
.notice-box strong {
    color: #fff;
}

/* Footer */
footer {
    border-top: 1px solid var(--border-glass);
    padding: 5rem 2rem 3rem;
    text-align: center;
    background: #000;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 3rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.footer-link {
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.1rem;
    font-weight: 500;
    padding: 0.75rem 1.5rem;
    border-radius: 50px;
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    transition: all 0.3s ease;
}

.footer-link:hover {
    color: #fff;
    background: rgba(255,255,255,0.08);
    transform: translateY(-2px);
    border-color: rgba(255,255,255,0.2);
}

.telegram-link:hover i { color: #0088cc; }
.email-link:hover i { color: var(--primary); }

.copyright {
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(8px);
    align-items: center;
    justify-content: center;
}

.modal-content {
    max-width: 90%;
    max-height: 90vh;
    border-radius: 12px;
    box-shadow: 0 0 50px rgba(0,0,0,0.5);
    animation: zoom 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    object-fit: contain;
}

.close-btn {
    position: absolute;
    top: 2rem;
    right: 3rem;
    color: rgba(255,255,255,0.5);
    font-size: 3rem;
    cursor: pointer;
    transition: color 0.3s;
    line-height: 1;
}

.close-btn:hover {
    color: #fff;
}

/* Animations */
@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}
@keyframes zoom {
    from { transform: scale(0.85); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
}

/* Responsive */
@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    .hero {
        padding-top: 6rem;
    }
    .section {
        padding: 4rem 1.5rem;
    }
}