:root {
    --color-meteorite-dark: #2f1c6a;
    --color-meteorite-dark-2: #1F1346;
    --color-meteorite: #8c85ff;
    --color-meteorite-light: #d5dfff;
    --color-primary-dark: #5025d1;
    --color-primary: #673de6;
    --color-primary-light: #ebe4ff;
    --color-primary-charts: #B39EF3;
    --color-danger-dark: #d63163;
    --color-danger: #fc5185;
    --color-danger-light: #ffe8ef;
    --color-danger-charts: #FEA8C2;
    --color-warning-dark: #fea419;
    --color-warning-dark-2: #9F6000;
    --color-warning-charts: #FFD28C;
    --color-warning: #ffcd35;
    --color-warning-light: #fff8e2;
    --color-success-dark: #008361;
    --color-success: #00b090;
    --color-success-light: #def4f0;
    --color-dark: #1d1e20;
    --color-gray-dark: #36344d;
    --color-gray: #727586;
    --color-gray-border: #dadce0;
    --color-gray-light: #f2f3f6;
    --color-light: #fff;
    --color-azure: #357df9;
    --color-azure-light: #e3ebf9;
    --color-azure-dark: #265ab2;
    --color-indigo: #6366F1;
    --color-neutral-200: #D8DAE0;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Montserrat', sans-serif;
    color: var(--color-dark);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: var(--color-meteorite-dark-2);
    padding: 16px 0;
    backdrop-filter: blur(10px);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo-img {
    height: 48px;
    width: auto;
}

.nav {
    display: flex;
    gap: 32px;
}

.nav-link {
    color: var(--color-light);
    text-decoration: none;
    font-weight: 500;
    font-size: 15px;
    transition: color 0.3s ease;
}

.nav-link:hover {
    color: var(--color-meteorite);
}

.btn {
    display: inline-block;
    padding: 12px 28px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
    font-family: inherit;
}

.btn-primary {
    background: var(--color-primary);
    color: var(--color-light);
}

.btn-primary:hover {
    background: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(103, 61, 230, 0.4);
}

.btn-secondary {
    background: transparent;
    color: var(--color-light);
    border: 2px solid var(--color-light);
}

.btn-secondary:hover {
    background: var(--color-light);
    color: var(--color-primary);
    transform: translateY(-2px);
}

.btn-large {
    padding: 16px 40px;
    font-size: 1.1rem;
}

.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: linear-gradient(135deg, #82c1eb 0%, #a6aef7 100%);
    padding: 120px 24px 80px;
    overflow: hidden;
}

.hero-video {
    max-width: 800px;
    margin: 0 auto 40px;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.hero-video iframe {
    aspect-ratio: 16 / 9;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 20% 80%, rgba(140, 133, 255, 0.15) 0%, transparent 50%),
                radial-gradient(circle at 80% 20%, rgba(140, 133, 255, 0.1) 0%, transparent 50%);
    z-index: 0;
}

.hero-content {
    position: relative;
    z-index: 1;
}

.hero h1 {
    font-size: 4rem;
    font-weight: 700;
    color: var(--color-light);
    margin-bottom: 24px;
    line-height: 1.1;
}

.hero p {
    font-size: 1.3rem;
    color: rgba(255, 255, 255, 0.9);
    max-width: 650px;
    margin: 0 auto 40px;
    line-height: 1.7;
}

.hero-buttons {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

section {
    padding: 80px 24px;
}

h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--color-dark);
    text-align: center;
}

.section-desc {
    font-size: 1.15rem;
    max-width: 700px;
    margin: 0 auto;
    color: var(--color-gray);
    text-align: center;
    line-height: 1.8;
}

.services {
    background: var(--color-light);
    text-align: center;
    color: var(--color-dark);
}

.services h2 {
    color: var(--color-primary);
    margin-bottom: 24px;
}

.services .section-desc {
    font-size: 1.25rem;
    color: var(--color-gray-dark);
}

.services-video {
    max-width: 800px;
    margin: 40px auto 0;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
}

.services-video iframe {
    aspect-ratio: 16 / 9;
}

.features {
    background: var(--color-gray-light);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 32px;
    margin-top: 48px;
}

.feature-card {
    background: var(--color-light);
    border-radius: 16px;
    padding: 32px;
    text-align: center;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.1);
}

.feature-icon {
    width: 100%;
    height: 180px;
    margin-bottom: 24px;
    border-radius: 12px;
    overflow: hidden;
}

.feature-icon img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.feature-card h3 {
    font-size: 1.4rem;
    margin-bottom: 16px;
    color: var(--color-primary);
}

.feature-card p {
    color: var(--color-gray);
    line-height: 1.7;
}

.join {
    position: relative;
    background: linear-gradient(135deg, var(--color-meteorite-dark) 0%, var(--color-meteorite-dark-2) 100%);
    text-align: center;
    overflow: hidden;
}

.join-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 70%, rgba(140, 133, 255, 0.2) 0%, transparent 50%),
                radial-gradient(circle at 70% 30%, rgba(140, 133, 255, 0.15) 0%, transparent 50%);
    z-index: 0;
}

.join h2 {
    color: var(--color-light);
    position: relative;
    z-index: 1;
}

.join .email-form {
    position: relative;
    z-index: 1;
}

.join-desc {
    color: rgba(255, 255, 255, 0.85);
    margin-top: 20px;
    font-size: 1rem;
    position: relative;
    z-index: 1;
}

.email-form {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin: 30px 0;
    flex-wrap: wrap;
}

.email-form input {
    padding: 14px 20px;
    border: 2px solid transparent;
    border-radius: 8px;
    font-size: 1rem;
    width: 300px;
    font-family: inherit;
    transition: all 0.3s ease;
}

.email-form input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 4px rgba(103, 61, 230, 0.2);
}

.reviews {
    background: var(--color-light);
}

.reviews-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 32px;
    margin-top: 48px;
}

.review-card {
    background: var(--color-gray-light);
    border-radius: 16px;
    padding: 32px;
    text-align: left;
    transition: all 0.3s ease;
}

.review-avatar {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    object-fit: cover;
    margin-bottom: 20px;
}

.review-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
}

.review-card p {
    font-style: italic;
    font-size: 1.05rem;
    color: var(--color-dark);
    margin-bottom: 20px;
    line-height: 1.7;
}

.review-card cite {
    display: block;
    font-weight: 600;
    color: var(--color-gray-dark);
    font-style: normal;
    font-size: 0.95rem;
}

.rating {
    color: var(--color-warning);
    margin-top: 12px;
    letter-spacing: 4px;
    font-size: 1.1rem;
}

.contact {
    background: var(--color-gray-light);
    text-align: center;
}

.contact h2 {
    margin-bottom: 32px;
}

.contact-info {
    margin: 24px 0 32px;
    text-align: center;
}

.contact-info p {
    margin: 12px 0;
    font-size: 1.15rem;
}

.contact-info a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color 0.3s ease;
}

.contact-info a:hover {
    color: var(--color-primary-dark);
    text-decoration: underline;
}

.footer {
    background: var(--color-meteorite-dark-2);
    color: var(--color-light);
    text-align: center;
    padding: 28px 24px;
}

.footer p {
    opacity: 0.85;
    font-size: 0.95rem;
}

.whats-app-bubble {
    position: fixed;
    right: 20px;
    bottom: 24px;
    z-index: 999;
}

.whats-app-bubble a {
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50px;
    box-shadow: rgba(0, 0, 0, 0.25) 0 4px 12px;
    transition: transform 0.3s ease;
    background: #25D366;
    width: 60px;
    height: 60px;
}

.whats-app-bubble a:hover {
    transform: scale(1.1);
}

.whats-app-bubble svg {
    width: 32px;
    height: 32px;
}

@media (max-width: 900px) {
    .header-inner {
        flex-direction: column;
        gap: 16px;
    }
    
    .nav {
        gap: 24px;
    }
    
    .hero h1 {
        font-size: 2.8rem;
    }
    
    .hero p {
        font-size: 1.1rem;
    }
    
    h2 {
        font-size: 2rem;
    }
    
    .features-grid,
    .reviews-grid {
        grid-template-columns: 1fr;
    }
    
    .email-form {
        flex-direction: column;
        align-items: center;
    }
    
    .email-form input {
        width: 100%;
        max-width: 320px;
    }
    
    .email-form .btn {
        width: 100%;
        max-width: 320px;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 2.2rem;
    }
    
    .nav-link {
        font-size: 14px;
    }
    
    section {
        padding: 60px 20px;
    }
    
    .feature-icon {
        height: 150px;
    }
}