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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    scroll-behavior: smooth;
    overflow-x: hidden;
    background: #000;
    color: #fff;
}

#loadingScreen {
    position: fixed;
    inset: 0;
    z-index: 9999;
    background: #000;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

#loadingScreen.fade-out {
    opacity: 0;
    visibility: hidden;
}

.loading-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
}

.loading-logo {
    width: 200px;
    height: auto;
    animation: logoFloat 2s ease-in-out infinite;
    filter: drop-shadow(0 0 40px rgba(6, 182, 212, 0.6));
}

@keyframes logoFloat {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-15px); }
}

.loading-progress-container {
    width: 400px;
    max-width: 90vw;
    height: 6px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    overflow: hidden;
    position: relative;
}

.loading-progress-bar {
    height: 100%;
    background: linear-gradient(90deg, #06b6d4, #3b82f6);
    border-radius: 10px;
    width: 0%;
    transition: width 0.3s ease;
    box-shadow: 0 0 20px rgba(6, 182, 212, 0.8);
}

.loading-text {
    color: rgba(255, 255, 255, 0.7);
    font-size: 1rem;
    letter-spacing: 2px;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 1; }
}

#navbar {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 100;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(15px);
    border-bottom: 1px solid rgba(6, 182, 212, 0.1);
    transition: all 0.3s ease;
}

#navbar.scrolled {
    background: rgba(0, 0, 0, 0.95);
    box-shadow: 0 4px 20px rgba(6, 182, 212, 0.2);
}

.logo-image {
    filter: drop-shadow(0 0 15px rgba(6, 182, 212, 0.5));
    transition: all 0.3s ease;
}

.logo-image:hover {
    filter: drop-shadow(0 0 25px rgba(6, 182, 212, 0.8));
    transform: scale(1.05);
}

.nav-link {
    position: relative;
    color: rgba(255, 255, 255, 0.8);
    transition: color 0.3s ease;
    padding-bottom: 5px;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, #06b6d4, #3b82f6);
    transition: width 0.3s ease;
}

.nav-link:hover {
    color: #06b6d4;
}

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

.cta-button {
    position: relative;
    overflow: hidden;
    padding: 0.875rem 2.25rem;
    border-radius: 12px;
    font-weight: 600;
    font-size: 0.95rem;
    letter-spacing: 0.3px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.cta-button::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 12px;
    padding: 2px;
    background: linear-gradient(135deg, #06b6d4, #3b82f6, #06b6d4);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.cta-button:hover::before {
    opacity: 1;
}

.cta-button.primary,
.cta-button:not(.secondary) {
    background: linear-gradient(135deg, #06b6d4 0%, #0891b2 50%, #3b82f6 100%);
    color: #fff;
    box-shadow: 0 4px 20px rgba(6, 182, 212, 0.4), 0 0 40px rgba(6, 182, 212, 0.1);
}

.cta-button.primary:hover,
.cta-button:not(.secondary):hover {
    background: linear-gradient(135deg, #0891b2 0%, #06b6d4 50%, #2563eb 100%);
    box-shadow: 0 6px 30px rgba(6, 182, 212, 0.6), 0 0 60px rgba(6, 182, 212, 0.2);
    transform: translateY(-3px) scale(1.02);
}

.cta-button.primary:active,
.cta-button:not(.secondary):active {
    transform: translateY(-1px) scale(0.98);
}

.cta-button.secondary {
    background: rgba(6, 182, 212, 0.1);
    border: 2px solid rgba(6, 182, 212, 0.5);
    color: #06b6d4;
    backdrop-filter: blur(10px);
}

.cta-button.secondary:hover {
    background: rgba(6, 182, 212, 0.2);
    border-color: #06b6d4;
    box-shadow: 0 6px 25px rgba(6, 182, 212, 0.3);
    transform: translateY(-3px) scale(1.02);
}

.cta-button.secondary:active {
    transform: translateY(-1px) scale(0.98);
}

.hero-section {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #0f172a 100%);
    padding-top: 80px;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 50% 50%, rgba(6, 182, 212, 0.15), transparent 70%);
    pointer-events: none;
}

.stars-container {
    position: absolute;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.star {
    position: absolute;
    width: 2px;
    height: 2px;
    background: white;
    border-radius: 50%;
    animation: twinkle 3s infinite;
}

@keyframes twinkle {
    0%, 100% { opacity: 0.3; }
    50% { opacity: 1; }
}

.hero-content {
    animation: fadeInUp 1s ease-out;
}

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

.hero-title {
    font-size: clamp(3rem, 8vw, 6rem);
    font-weight: 800;
    margin-bottom: 1.5rem;
    text-shadow: 0 0 30px rgba(6, 182, 212, 0.5);
}

.hero-subtitle {
    font-size: clamp(1.25rem, 3vw, 2rem);
    margin-bottom: 2rem;
    color: rgba(255, 255, 255, 0.8);
}

.hero-description {
    font-size: 1.125rem;
    margin-bottom: 3rem;
    max-width: 42rem;
    margin-left: auto;
    margin-right: auto;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.scroll-indicator {
    position: absolute;
    bottom: 2.5rem;
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(-10px); }
}

.section-padding {
    padding: 5rem 0;
}

.section-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    text-align: center;
    margin-bottom: 4rem;
    background: linear-gradient(135deg, #06b6d4, #3b82f6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.8), rgba(30, 41, 59, 0.6));
    border: 2px solid rgba(6, 182, 212, 0.2);
    backdrop-filter: blur(10px);
    padding: 2rem;
    border-radius: 1.5rem;
    transition: all 0.4s ease;
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.6s ease forwards;
}

.feature-card:nth-child(1) { animation-delay: 0.1s; }
.feature-card:nth-child(2) { animation-delay: 0.2s; }
.feature-card:nth-child(3) { animation-delay: 0.3s; }

.feature-card:hover {
    border-color: rgba(6, 182, 212, 0.5);
    box-shadow: 0 10px 40px rgba(6, 182, 212, 0.3);
    transform: translateY(-10px);
}

.feature-icon {
    margin-bottom: 1.5rem;
}

.feature-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: #fff;
}

.feature-description {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.6;
}

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

.gallery-item {
    position: relative;
    border-radius: 1rem;
    overflow: hidden;
    aspect-ratio: 4/3;
    cursor: pointer;
    transition: transform 0.3s ease;
}

.gallery-item:hover {
    transform: scale(1.05);
}

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

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

.gallery-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(6, 182, 212, 0.8), transparent);
    display: flex;
    align-items: flex-end;
    justify-content: center;
    padding: 1.5rem;
    opacity: 0;
    transition: opacity 0.3s ease;
}

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

.gallery-overlay p {
    font-size: 1.25rem;
    font-weight: 700;
    color: #fff;
}

.info-steps {
    max-width: 56rem;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.info-card {
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.8), rgba(30, 41, 59, 0.6));
    border: 2px solid rgba(6, 182, 212, 0.2);
    backdrop-filter: blur(10px);
    padding: 2rem;
    border-radius: 1.5rem;
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
    transition: all 0.3s ease;
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.6s ease forwards;
}

.info-card:nth-child(1) { animation-delay: 0.1s; }
.info-card:nth-child(2) { animation-delay: 0.2s; }
.info-card:nth-child(3) { animation-delay: 0.3s; }

.info-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 40px rgba(6, 182, 212, 0.3);
    border-color: rgba(6, 182, 212, 0.5);
}

.info-number {
    flex-shrink: 0;
    width: 3rem;
    height: 3rem;
    background: linear-gradient(135deg, #06b6d4, #3b82f6);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    box-shadow: 0 0 20px rgba(6, 182, 212, 0.5);
}

.info-content {
    flex-grow: 1;
}

.info-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: #06b6d4;
}

.info-description {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

.info-button {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: linear-gradient(135deg, #06b6d4 0%, #0891b2 50%, #3b82f6 100%);
    color: #fff;
    padding: 0.875rem 2rem;
    border-radius: 12px;
    font-weight: 600;
    font-size: 0.95rem;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 20px rgba(6, 182, 212, 0.4);
}

.info-button:hover {
    background: linear-gradient(135deg, #0891b2 0%, #06b6d4 50%, #2563eb 100%);
    box-shadow: 0 6px 30px rgba(6, 182, 212, 0.6);
    transform: translateY(-2px) scale(1.02);
}

.info-button:active {
    transform: translateY(0) scale(0.98);
}

.faq-container {
    max-width: 48rem;
    margin: 0 auto;
}

.faq-item {
    border: 2px solid rgba(6, 182, 212, 0.3);
    border-radius: 1rem;
    overflow: hidden;
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.8), rgba(30, 41, 59, 0.6));
    backdrop-filter: blur(10px);
    margin-bottom: 1rem;
    transition: all 0.3s ease;
}

.faq-item:hover {
    border-color: rgba(6, 182, 212, 0.5);
    box-shadow: 0 5px 30px rgba(6, 182, 212, 0.2);
}

.faq-question {
    width: 100%;
    padding: 1.5rem;
    background: none;
    border: none;
    color: white;
    text-align: left;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 1.125rem;
    font-weight: 600;
    transition: all 0.3s ease;
}

.faq-question:hover {
    background: rgba(6, 182, 212, 0.1);
}

.faq-icon {
    font-size: 2rem;
    font-weight: 300;
    color: #06b6d4;
    transition: transform 0.3s ease;
    flex-shrink: 0;
    margin-left: 1rem;
}

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

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
    padding: 0 1.5rem;
}

.faq-item.active .faq-answer {
    max-height: 500px;
    padding: 0 1.5rem 1.5rem 1.5rem;
}

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

.footer {
    position: relative;
    background: linear-gradient(180deg, rgba(15, 23, 42, 0.95) 0%, rgba(0, 0, 0, 1) 100%);
    padding: 4rem 0 2rem;
    border-top: 1px solid rgba(6, 182, 212, 0.3);
    overflow: hidden;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, #06b6d4, #3b82f6, #06b6d4, transparent);
}

.footer-glow {
    position: absolute;
    top: -100px;
    left: 50%;
    transform: translateX(-50%);
    width: 600px;
    height: 200px;
    background: radial-gradient(ellipse at center, rgba(6, 182, 212, 0.15), transparent);
    pointer-events: none;
}

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

.footer-section {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.footer-logo-container {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.footer-logo {
    width: 50px;
    height: 50px;
    filter: drop-shadow(0 0 15px rgba(6, 182, 212, 0.6));
}

.footer-title {
    font-size: 1.75rem;
    font-weight: 800;
    background: linear-gradient(135deg, #06b6d4, #3b82f6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer-description {
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.7;
    font-size: 0.95rem;
}

.footer-subtitle {
    font-size: 1.125rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 0.5rem;
    letter-spacing: 0.5px;
}

.footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.6);
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.95rem;
}

.footer-links a::before {
    content: '→';
    color: #06b6d4;
    opacity: 0;
    transform: translateX(-10px);
    transition: all 0.3s ease;
}

.footer-links a:hover {
    color: #06b6d4;
    transform: translateX(5px);
}

.footer-links a:hover::before {
    opacity: 1;
    transform: translateX(0);
}

.footer-social-buttons {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.footer-button {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    background: linear-gradient(135deg, rgba(6, 182, 212, 0.15), rgba(59, 130, 246, 0.15));
    border: 2px solid rgba(6, 182, 212, 0.4);
    color: #06b6d4;
    padding: 0.875rem 1.75rem;
    border-radius: 12px;
    font-weight: 600;
    font-size: 0.95rem;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    backdrop-filter: blur(10px);
    overflow: hidden;
}

.footer-button::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, #06b6d4, #3b82f6);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.footer-button span {
    position: relative;
    z-index: 1;
}

.footer-button:hover {
    border-color: #06b6d4;
    box-shadow: 0 6px 25px rgba(6, 182, 212, 0.4);
    transform: translateY(-2px);
}

.footer-button:hover::before {
    opacity: 1;
}

.footer-button:hover {
    color: #fff;
}

.footer-divider {
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(6, 182, 212, 0.3), transparent);
    margin: 2rem 0;
}

.footer-copyright {
    text-align: center;
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.9rem;
    position: relative;
    z-index: 1;
}

.scroll-top-button {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    z-index: 1000;
    width: 3.5rem;
    height: 3.5rem;
    background: linear-gradient(135deg, #06b6d4, #3b82f6);
    border: none;
    border-radius: 12px;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 20px rgba(6, 182, 212, 0.5);
}

.scroll-top-button.visible {
    opacity: 1;
    visibility: visible;
}

.scroll-top-button:hover {
    background: linear-gradient(135deg, #0891b2, #2563eb);
    box-shadow: 0 6px 30px rgba(6, 182, 212, 0.7);
    transform: translateY(-5px);
}

.scroll-top-button:active {
    transform: translateY(-3px) scale(0.95);
}

::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: #000;
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(135deg, #06b6d4, #3b82f6);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(135deg, #0891b2, #2563eb);
}

@media (max-width: 768px) {
    .section-padding {
        padding: 3rem 0;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .info-card {
        flex-direction: column;
        text-align: center;
    }
    
    .scroll-top-button {
        bottom: 1.5rem;
        right: 1.5rem;
        width: 3rem;
        height: 3rem;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
}