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

body {
    margin: 0;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: #071A2E;
    color: #fff;
    line-height: 1.6;
    overflow-x: hidden;
}

.navbar {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1000;
    background: rgba(7, 26, 46, 0.95);
    backdrop-filter: blur(10px);
    border-radius: 50px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    transition: all 0.3s ease;
    width: 90%;
    max-width: 1200px;
}

.navbar.scrolled {
    top: 10px;
    background: rgba(7, 26, 46, 0.98);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
}

.nav-container {
    max-width: 100%;
    margin: 0 auto;
    padding: 12px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-nav {
    max-width: 160px;
    height: auto;
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    color: #fff;
    font-size: 1.5rem;
    cursor: pointer;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 30px;
    align-items: center;
}

.nav-links a {
    color: #fff;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-links a:hover,
.nav-links a.active {
    color: #2EA8FF;
}

.hero {
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    position: relative;
    background: url('hero-bg.jpg') center/cover no-repeat, linear-gradient(135deg, #071A2E, #0e2d4d);
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(180deg, rgba(7, 26, 46, 0.7) 0%, rgba(7, 26, 46, 0.95) 100%);
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
    padding: 20px;
    padding-top: 80px;
}

.logo {
    max-width: 240px;
}

h1 {
    font-size: 4rem;
    margin: 0;
    background: linear-gradient(135deg, #fff 0%, #2EA8FF 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

@media (min-width: 1200px) {
    h1 {
        font-size: 5rem;
    }
}

@media (min-width: 1600px) {
    h1 {
        font-size: 6rem;
    }
}

h2 {
    color: #2EA8FF;
    font-size: 1.8rem;
    margin-bottom: 20px;
}

.badge {
    display: inline-block;
    margin-top: 20px;
    padding: 12px 24px;
    background: linear-gradient(135deg, #2EA8FF, #1e88e5);
    border-radius: 999px;
    font-weight: 600;
    box-shadow: 0 4px 15px rgba(46, 168, 255, 0.3);
}

section {
    padding: 100px 10%;
    border-bottom: 1px solid rgba(46, 168, 255, 0.05);
}

section:last-of-type {
    border-bottom: none;
}

.about-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    max-width: 1400px;
    margin: 0 auto;
}

.about-image {
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transform: translateY(100px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.about-image.animate-in {
    opacity: 1;
    transform: translateY(0);
}

.about-img {
    max-width: 100%;
    height: auto;
    border-radius: 20px;
    animation: subtleZoom 10s ease-in-out infinite;
}

@keyframes subtleZoom {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.03);
    }
}

.about-content h2 {
    font-size: 2.5rem;
    margin-bottom: 30px;
    text-align: left;
}

.tabs {
    display: flex;
    gap: 10px;
    margin: 30px 0;
    flex-wrap: wrap;
}

.tab {
    padding: 14px 28px;
    border: none;
    background: #102946;
    color: #fff;
    cursor: pointer;
    border-radius: 10px;
    font-weight: 500;
    transition: all 0.3s ease;
}

.tab:hover {
    background: #1a3d65;
}

.tab.active {
    background: linear-gradient(135deg, #2EA8FF, #1e88e5);
    box-shadow: 0 4px 15px rgba(46, 168, 255, 0.3);
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

.tab-content h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: #2EA8FF;
}

.tab-content p {
    margin-bottom: 20px;
    font-size: 1.1rem;
    color: #b0c4de;
}

.tab-content ul {
    list-style: none;
    padding-left: 0;
}

.tab-content ul li {
    padding: 10px 0;
    padding-left: 30px;
    position: relative;
    color: #b0c4de;
}

.tab-content ul li:before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #2EA8FF;
    font-weight: bold;
}

section h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 50px;
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 25px;
    max-width: 1200px;
    margin: 0 auto;
}

.card {
    background: linear-gradient(145deg, #102946, #0a1d33);
    padding: 30px;
    border-radius: 20px;
    text-align: left;
    border: 1px solid rgba(46, 168, 255, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(46, 168, 255, 0.15);
}

.card i {
    font-size: 2.2rem;
    color: #2EA8FF;
    margin-bottom: 18px;
    display: block;
    text-align: left;
}

.card h3 {
    margin-bottom: 12px;
    font-size: 1.2rem;
    padding-bottom: 10px;
    border-bottom: 1px solid rgba(46, 168, 255, 0.15);
}

.card p {
    color: #b0c4de;
    font-size: 0.95rem;
    margin-top: 12px;
}

.faq-accordion {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: linear-gradient(145deg, #102946, #0a1d33);
    margin: 15px 0;
    border-radius: 15px;
    overflow: hidden;
    border: 1px solid rgba(46, 168, 255, 0.1);
}

.faq-question {
    width: 100%;
    padding: 25px;
    background: none;
    border: none;
    color: #fff;
    text-align: left;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background 0.3s ease;
}

.faq-question:hover {
    background: rgba(46, 168, 255, 0.1);
}

.faq-question i {
    transition: transform 0.3s ease;
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

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

.faq-item.active .faq-answer {
    max-height: 300px;
}

.faq-answer p {
    padding: 0 25px 25px 25px;
    color: #b0c4de;
}

.reviews-carousel {
    max-width: 1200px;
    margin: 0 auto;
    overflow-x: auto;
    overflow-y: hidden;
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
    scrollbar-color: rgba(46, 168, 255, 0.5) transparent;
}

.reviews-carousel::-webkit-scrollbar {
    height: 6px;
}

.reviews-carousel::-webkit-scrollbar-track {
    background: transparent;
}

.reviews-carousel::-webkit-scrollbar-thumb {
    background: rgba(46, 168, 255, 0.5);
    border-radius: 3px;
}

.reviews-grid {
    display: flex;
    gap: 20px;
    padding: 10px 0;
    min-width: max-content;
}

.review-card {
    background: linear-gradient(145deg, #102946, #0a1d33);
    padding: 25px;
    border-radius: 16px;
    border: 1px solid rgba(46, 168, 255, 0.1);
    min-width: 320px;
    max-width: 320px;
}

.review-stars {
    color: #FFD700;
    margin-bottom: 12px;
    font-size: 0.95rem;
}

.review-text {
    color: #b0c4de;
    margin-bottom: 18px;
    font-size: 0.9rem;
    line-height: 1.6;
    font-style: italic;
}

.review-author {
    display: flex;
    align-items: center;
    gap: 12px;
}

.review-avatar {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background: linear-gradient(135deg, #2EA8FF, #1e88e5);
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
}

.review-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.review-info h4 {
    margin: 0;
    font-size: 0.95rem;
}

.review-info p {
    margin: 0;
    color: #b0c4de;
    font-size: 0.8rem;
}

footer {
    padding: 40px 10%;
    border-top: 1px solid rgba(255, 255, 255, .1);
    background: #051525;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

footer a {
    color: #2EA8FF;
    text-decoration: none;
}

footer a:hover {
    text-decoration: underline;
}

@media (max-width: 968px) {
    .navbar {
        top: 15px;
        width: 95%;
        border-radius: 30px;
    }
    
    .nav-container {
        padding: 10px 20px;
    }
    
    .about-container {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .about-image {
        order: -1;
    }
    
    .menu-toggle {
        display: block;
    }
    
    .nav-links {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: rgba(7, 26, 46, 0.98);
        flex-direction: column;
        padding: 20px;
        gap: 20px;
        display: none;
        border-top: 1px solid rgba(46, 168, 255, 0.1);
        border-radius: 0 0 30px 30px;
        margin-top: 10px;
    }
    
    .nav-links.active {
        display: flex;
    }
    
    h1 {
        font-size: 2.5rem;
    }
    
    h2 {
        font-size: 1.3rem;
    }
    
    section {
        padding: 60px 5%;
    }
    
    .about-content h2,
    section h2 {
        font-size: 2rem;
    }
    
    footer {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .tabs {
        flex-direction: column;
    }
    
    .tab {
        width: 100%;
    }
    
    .card {
        padding: 25px;
    }
}