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

body {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    overflow-x: hidden;
    background: #0f1419;
}

:root {
    --dark-blue: #1a237e;
    --bright-orange: #ff6600;
    --bright-green: #00ff88;
    --white: #ffffff;
    --light-gray: #f8f9fa;
    --text-gray: #6c757d;
    --gold: #ffd700;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: var(--dark-blue);
}
::-webkit-scrollbar-thumb {
    background: var(--bright-orange);
    border-radius: 10px;
}

/* Floating Elements */
.floating-elements {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
}

.floating-icon {
    position: absolute;
    font-size: clamp(1.5rem, 3vw, 2rem);
    opacity: 0.2;
    animation: float 8s ease-in-out infinite;
}

.floating-icon:nth-child(1) { top: 10%; left: 10%; animation-delay: 0s; color: var(--bright-orange); }
.floating-icon:nth-child(2) { top: 20%; right: 10%; animation-delay: 1s; color: var(--bright-green); }
.floating-icon:nth-child(3) { top: 50%; left: 5%; animation-delay: 2s; color: var(--gold); }
.floating-icon:nth-child(4) { bottom: 30%; right: 5%; animation-delay: 3s; color: var(--bright-orange); }
.floating-icon:nth-child(5) { bottom: 10%; left: 15%; animation-delay: 4s; color: var(--bright-green); }

@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    25% { transform: translateY(-20px) rotate(90deg); }
    50% { transform: translateY(0px) rotate(180deg); }
    75% { transform: translateY(-10px) rotate(270deg); }
}

/* Header */
.header {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(26, 35, 126, 0.95);
    backdrop-filter: blur(10px);
    padding: clamp(0.8rem, 2vw, 1rem) 0;
    z-index: 1000;
    transition: transform 0.3s ease, opacity 0.3s ease;
    border-bottom: 2px solid var(--bright-orange);
}

.header.hidden {
    transform: translateY(-100%);
    opacity: 0;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 clamp(10px, 3vw, 20px);
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
}

.nav-left {
    display: flex;
    align-items: center;
    gap: clamp(10px, 2vw, 15px);
}

.logo-image {
    width: clamp(50px, 10vw, 80px);
    height: clamp(50px, 10vw, 80px);
    border-radius: 50%;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 5px 20px rgba(255, 102, 0, 0.3);
}

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

.logo-text {
    font-size: clamp(0.9rem, 2.5vw, 1.2rem);
    font-weight: bold;
    background: linear-gradient(45deg, var(--bright-orange), var(--bright-green));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-decoration: none;
    display: flex;
    align-items: center;
}

.nav-right {
    display: flex;
    align-items: center;
    gap: clamp(10px, 2vw, 15px);
}

.language-switcher {
    position: relative;
}

.language-btn {
    background: none;
    border: 2px solid var(--bright-orange);
    border-radius: 50px;
    padding: clamp(6px, 1.5vw, 10px) clamp(10px, 2vw, 15px);
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: clamp(0.8rem, 1.8vw, 1rem);
    transition: all 0.3s;
}

.language-btn:hover {
    background: var(--bright-orange);
    transform: scale(1.05);
}

.language-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--dark-blue);
    border: 1px solid var(--bright-orange);
    border-radius: 10px;
    padding: 10px 0;
    min-width: 120px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s;
}

.language-dropdown.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.language-dropdown a {
    display: block;
    padding: 8px 15px;
    color: white;
    text-decoration: none;
    font-size: clamp(0.8rem, 1.8vw, 0.9rem);
    transition: background 0.3s;
}

.language-dropdown a:hover {
    background: var(--bright-orange);
}

.social-links {
    display: flex;
    gap: clamp(8px, 2vw, 15px);
    align-items: center;
}

.social-link {
    width: clamp(30px, 5vw, 40px);
    height: clamp(30px, 5vw, 40px);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: clamp(0.9rem, 2vw, 1.2rem);
    transition: transform 0.3s, box-shadow 0.3s;
    text-decoration: none;
}

.social-link.whatsapp {
    background: linear-gradient(135deg, #25d366, #128c7e);
}

.social-link.telegram {
    background: linear-gradient(135deg, #0088cc, #005577);
}

.social-link.phone {
    background: linear-gradient(135deg, var(--bright-orange), #ff4500);
}

.social-link:hover {
    transform: scale(1.1);
    box-shadow: 0 5px 20px rgba(255, 255, 255, 0.3);
}

/* Hamburger Menu */
.hamburger {
    display: flex;
    flex-direction: column;
    cursor: pointer;
    padding: 5px;
    gap: 4px;
    z-index: 1001;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: white;
    transition: 0.3s;
    border-radius: 2px;
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

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

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

.mobile-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 300px;
    height: 100vh;
    background: var(--dark-blue);
    padding: 80px 20px 20px;
    transition: right 0.3s ease;
    z-index: 1000;
    box-shadow: -5px 0 20px rgba(0,0,0,0.3);
}

.mobile-menu.show {
    right: 0;
}

.mobile-menu .close-btn {
    display: none !important;
}

.mobile-menu ul {
    list-style: none;
    padding: 0;
}

.mobile-menu ul li {
    margin-bottom: 20px;
}

.mobile-menu ul li a {
    color: white;
    text-decoration: none;
    font-size: 18px;
    display: block;
    padding: 10px 0;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    transition: color 0.3s;
}

.mobile-menu ul li a:hover {
    color: var(--bright-orange);
}

.mobile-menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s;
    z-index: 999;
}

.mobile-menu-overlay.show {
    opacity: 1;
    visibility: visible;
}

/* Main Content */
.main-content {
    margin-top: 80px;
    position: relative;
    z-index: 2;
}

/* Contacts Hero Section */
.contacts-hero {
    background: linear-gradient(135deg, var(--dark-blue) 0%, #0f1419 50%, var(--dark-blue) 100%);
    padding: clamp(60px, 10vw, 100px) 0;
    color: white;
    position: relative;
    overflow: hidden;
}

.contacts-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 1000"><defs><radialGradient id="grad1"><stop offset="0%" stop-color="rgba(255,102,0,0.1)"/><stop offset="100%" stop-color="transparent"/></radialGradient></defs><circle cx="200" cy="200" r="150" fill="url(%23grad1)"/><circle cx="800" cy="800" r="200" fill="url(%23grad1)"/></svg>');
    animation: pulse 4s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 0.8; }
}

.contacts-hero-content {
    text-align: center;
    position: relative;
    z-index: 2;
}

.contacts-hero h1 {
    font-size: clamp(2rem, 8vw, 4rem);
    margin-bottom: 1rem;
    background: linear-gradient(45deg, var(--bright-orange), var(--bright-green), var(--gold));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: glow 2s ease-in-out infinite alternate;
}

@keyframes glow {
    from { filter: drop-shadow(0 0 5px var(--bright-orange)); }
    to { filter: drop-shadow(0 0 20px var(--bright-green)); }
}

.hero-subtitle {
    font-size: clamp(1rem, 3vw, 1.4rem);
    opacity: 0.9;
}

/* Contacts Information Section */
.contacts-info {
    background: var(--white);
    padding: clamp(60px, 10vw, 100px) 0;
}

.contacts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(clamp(250px, 30vw, 300px), 1fr));
    gap: clamp(2rem, 4vw, 3rem);
}

.contact-card {
    text-decoration: none;
    color: inherit;
    background: linear-gradient(145deg, #ffffff, #f0f0f0);
    padding: clamp(2rem, 4vw, 3rem);
    border-radius: 20px 50px 20px 50px;
    text-align: center;
    position: relative;
    overflow: hidden;
    transition: transform 0.3s, box-shadow 0.3s;
    border: 2px solid transparent;
}

.contact-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: conic-gradient(var(--bright-orange), var(--bright-green), var(--bright-orange));
    animation: rotate 4s linear infinite;
    z-index: 1;
}

.contact-card::after {
    content: '';
    position: absolute;
    top: 2px;
    left: 2px;
    right: 2px;
    bottom: 2px;
    background: white;
    border-radius: 18px 48px 18px 48px;
    z-index: 2;
}

.contact-card > * {
    position: relative;
    z-index: 3;
}

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

.contact-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
}

.contact-icon {
    width: clamp(60px, 12vw, 80px);
    height: clamp(60px, 12vw, 80px);
    background: linear-gradient(45deg, var(--bright-orange), var(--bright-green));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: clamp(1.5rem, 3vw, 2rem);
    color: white;
    box-shadow: 0 10px 30px rgba(255, 102, 0, 0.3);
}

.contact-details h3 {
    font-size: clamp(1.2rem, 3vw, 1.5rem);
    color: var(--dark-blue);
    margin-bottom: 1rem;
}

.contact-link {
    color: var(--text-gray);
    text-decoration: none;
    font-size: clamp(0.9rem, 2.5vw, 1.1rem);
    transition: all 0.3s;
    border-bottom: 2px solid transparent;
}

.contact-link:hover {
    color: var(--bright-orange);
    border-bottom-color: var(--bright-orange);
    transform: translateY(-2px);
}

/* Social Media Section */
.social-media-section {
    background: linear-gradient(135deg, var(--dark-blue), #0f1419);
    padding: clamp(60px, 10vw, 100px) 0;
    color: white;
}

.section-title {
    text-align: center;
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    margin-bottom: 3rem;
    background: linear-gradient(45deg, var(--bright-orange), var(--bright-green));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.social-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(clamp(250px, 30vw, 300px), 1fr));
    gap: clamp(1.5rem, 3vw, 2rem);
}

.social-card {
    background: rgba(255, 255, 255, 0.1);
    padding: clamp(1.5rem, 3vw, 2rem);
    border-radius: 20px 50px 20px 50px;
    display: flex;
    align-items: center;
    gap: 1.5rem;
    text-decoration: none;
    color: white;
    transition: all 0.3s;
    border: 2px solid transparent;
    backdrop-filter: blur(10px);
}

.social-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(255, 102, 0, 0.3);
    border-color: var(--bright-orange);
}

.social-icon {
    width: clamp(50px, 10vw, 70px);
    height: clamp(50px, 10vw, 70px);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: clamp(1.2rem, 2.5vw, 1.8rem);
    color: white;
    flex-shrink: 0;
}

.social-card.whatsapp .social-icon {
    background: linear-gradient(135deg, #25d366, #128c7e);
}

.social-card.telegram .social-icon {
    background: linear-gradient(135deg, #0088cc, #005577);
}

.social-card.instagram .social-icon {
    background: linear-gradient(135deg, #e1306c, #833ab4);
}

.social-card.youtube .social-icon {
    background: linear-gradient(135deg, #ff0000, #cc0000);
}

.social-card.vk .social-icon {
    background: linear-gradient(135deg, #4680c2, #2d5aa0);
}

.social-card.tiktok .social-icon {
    background: linear-gradient(135deg, #000000, #fe2c55);
}

.social-card.facebook .social-icon {
    background: linear-gradient(135deg, #1877f2, #42a5f5);
}

.social-info h3 {
    font-size: clamp(1.1rem, 2.5vw, 1.3rem);
    margin-bottom: 0.5rem;
}

.social-info p {
    font-size: clamp(0.9rem, 2vw, 1rem);
    opacity: 0.8;
}

/* Footer */
.footer {
    background: var(--dark-blue);
    color: white;
    padding: clamp(40px, 8vw, 60px) 0 clamp(20px, 4vw, 30px);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: clamp(2rem, 4vw, 3rem);
    margin-bottom: clamp(2rem, 4vw, 3rem);
}

.footer-section h3 {
    font-size: clamp(1.2rem, 3vw, 1.5rem);
    margin-bottom: 1rem;
    color: var(--bright-orange);
}

.footer-contacts p {
    margin-bottom: 0.8rem;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: clamp(0.9rem, 2.5vw, 1rem);
}

.footer-contacts a {
    color: white;
    text-decoration: none;
    transition: color 0.3s;
}

.footer-contacts a:hover {
    color: var(--bright-green);
}

.footer-nav {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-nav a {
    color: white;
    text-decoration: none;
    font-size: clamp(0.9rem, 2.5vw, 1rem);
    transition: all 0.3s;
    padding: 5px 0;
    border-left: 3px solid transparent;
    padding-left: 10px;
}

.footer-nav a:hover {
    color: var(--bright-orange);
    border-left-color: var(--bright-orange);
    transform: translateX(5px);
}

.footer-bottom {
    text-align: center;
    padding-top: clamp(20px, 4vw, 30px);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: clamp(0.8rem, 2vw, 0.9rem);
    opacity: 0.8;
}

/* Floating Action Buttons */
.floating-buttons {
    position: fixed;
    bottom: 30px;
    right: 30px;
    display: flex;
    flex-direction: column;
    gap: 15px;
    z-index: 1000;
}

.floating-btn {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    text-decoration: none;
    transition: all 0.3s;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
    animation: bounce 2s infinite;
}

.floating-btn:nth-child(1) { animation-delay: 0s; }
.floating-btn:nth-child(2) { animation-delay: 0.2s; }
.floating-btn:nth-child(3) { animation-delay: 0.4s; }

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
    40% { transform: translateY(-10px); }
    60% { transform: translateY(-5px); }
}

.floating-btn.phone {
    background: linear-gradient(135deg, var(--bright-orange), #ff4500);
}

.floating-btn.whatsapp {
    background: linear-gradient(135deg, #25d366, #128c7e);
}

.floating-btn.telegram {
    background: linear-gradient(135deg, #0088cc, #005577);
}

.floating-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 8px 25px rgba(255, 102, 0, 0.4);
}

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

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

/* Responsive Design */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }
    
    .language-switcher,
    .social-links {
        display: none;
    }
    
    .contacts-grid,
    .social-grid {
        grid-template-columns: 1fr;
    }
    
    .floating-buttons {
        bottom: 20px;
        right: 20px;
    }
    
    .floating-btn {
        width: 50px;
        height: 50px;
        font-size: 1.2rem;
    }
    
    .contact-card,
    .social-card {
        margin: 0 10px;
    }
}

@media (max-width: 480px) {
    .mobile-menu {
        width: 280px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .footer-nav a {
        text-align: center;
        border-left: none;
        border-bottom: 2px solid transparent;
        padding: 8px 0;
    }
    
    .footer-nav a:hover {
        border-left: none;
        border-bottom-color: var(--bright-orange);
        transform: translateY(-2px);
    }
}

/* Preloader Animation */
.preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--dark-blue);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    transition: opacity 0.5s;
}

.preloader.hidden {
    opacity: 0;
    pointer-events: none;
}

.loader {
    width: 60px;
    height: 60px;
    border: 4px solid var(--bright-orange);
    border-top: 4px solid var(--bright-green);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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