/* ===================== */
/*   VARIABLES & RESET   */
/* ===================== */
:root {
    --bg-primary: #0a0f0a;
    --bg-secondary: #111814;
    --bg-card: #161f18;
    --bg-card-hover: #1c2820;
    --border: #223322;
    --text-primary: #f0f5f0;
    --text-secondary: #99aa99;
    --text-muted: #667766;
    --accent: #2ecc71;
    --accent-light: #55efc4;
    --accent-glow: rgba(46, 204, 113, 0.3);
    --orange: #e67e22;
    --orange-light: #f39c12;
    --orange-glow: rgba(230, 126, 34, 0.3);
    --gradient: linear-gradient(135deg, #2ecc71, #f39c12, #e67e22);
    --radius: 12px;
    --radius-lg: 20px;
    --shadow: 0 4px 24px rgba(0, 0, 0, 0.3);
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

a {
    text-decoration: none;
    color: inherit;
}

ul { list-style: none; }

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

/* ===================== */
/*      COMPONENTS       */
/* ===================== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: var(--radius);
    font-weight: 600;
    font-size: 0.95rem;
    border: none;
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
}

.btn-primary {
    background: var(--orange);
    color: #fff;
    box-shadow: 0 4px 16px var(--orange-glow);
}

.btn-primary:hover {
    background: var(--orange-light);
    transform: translateY(-2px);
    box-shadow: 0 6px 24px var(--orange-glow);
}

.btn-outline {
    background: transparent;
    color: var(--text-primary);
    border: 1.5px solid var(--border);
}

.btn-outline:hover {
    border-color: var(--accent);
    color: var(--accent-light);
    background: rgba(46, 204, 113, 0.05);
}

.btn-lg {
    padding: 16px 32px;
    font-size: 1.05rem;
    border-radius: 14px;
}

.btn-block {
    width: 100%;
    justify-content: center;
}

.badge {
    display: inline-block;
    padding: 8px 16px;
    background: rgba(46, 204, 113, 0.1);
    border: 1px solid rgba(46, 204, 113, 0.2);
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--accent-light);
    margin-bottom: 24px;
}

.section-badge {
    display: inline-block;
    padding: 6px 14px;
    background: rgba(46, 204, 113, 0.1);
    border: 1px solid rgba(46, 204, 113, 0.15);
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--accent-light);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 16px;
}

.gradient-text {
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-title {
    font-size: clamp(2rem, 4vw, 2.8rem);
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 16px;
}

.section-subtitle {
    color: var(--text-secondary);
    font-size: 1.1rem;
    max-width: 560px;
    margin-bottom: 48px;
}

/* ===================== */
/*       NAVBAR          */
/* ===================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 16px 0;
    transition: var(--transition);
}

.navbar.scrolled {
    background: rgba(10, 10, 15, 0.85);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    padding: 12px 0;
}

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

.logo {
    font-size: 1.3rem;
    font-weight: 800;
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo-img {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--accent);
    box-shadow: 0 2px 8px var(--accent-glow);
}

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

.nav-links a {
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 0.9rem;
    transition: var(--transition);
}

.nav-links a:hover {
    color: var(--text-primary);
}

.btn-nav {
    padding: 10px 20px;
    font-size: 0.85rem;
}

.mobile-menu {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}

.mobile-menu span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: var(--transition);
}

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

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

.mobile-menu.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* ===================== */
/*        HERO           */
/* ===================== */
.hero {
    position: relative;
    padding: 160px 0 100px;
    overflow: hidden;
    text-align: center;
}

.hero-glow {
    position: absolute;
    top: -200px;
    left: 50%;
    transform: translateX(-50%);
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
    pointer-events: none;
    opacity: 0.5;
}

.hero-content {
    position: relative;
}

.hero h1 {
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 24px;
}

.hero-subtitle {
    color: var(--text-secondary);
    font-size: 1.15rem;
    max-width: 600px;
    margin: 0 auto 40px;
    line-height: 1.7;
}

.hero-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 64px;
}

.hero-stats {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 40px;
    flex-wrap: wrap;
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 2rem;
    font-weight: 800;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-weight: 500;
}

.stat-divider {
    width: 1px;
    height: 40px;
    background: var(--border);
}

/* ===================== */
/*       SERVICES        */
/* ===================== */
.services {
    padding: 100px 0;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.service-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 36px 28px;
    transition: var(--transition);
}

.service-card:hover {
    background: var(--bg-card-hover);
    border-color: rgba(46, 204, 113, 0.3);
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
}

.service-card.featured {
    border-color: rgba(46, 204, 113, 0.3);
    background: linear-gradient(135deg, rgba(46, 204, 113, 0.08), var(--bg-card));
}

.service-icon {
    font-size: 2rem;
    margin-bottom: 16px;
}

.service-card h3 {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.service-card p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.6;
}

/* ===================== */
/*      AVANTAGES        */
/* ===================== */
.avantages {
    padding: 100px 0;
    background: var(--bg-secondary);
}

.avantages-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
    margin-top: 48px;
}

.avantage-item {
    padding: 36px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    background: var(--bg-primary);
    transition: var(--transition);
}

.avantage-item:hover {
    border-color: rgba(46, 204, 113, 0.3);
}

.avantage-number {
    font-size: 3rem;
    font-weight: 800;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    opacity: 0.4;
    line-height: 1;
    margin-bottom: 16px;
}

.avantage-item h3 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 10px;
}

.avantage-item p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* ===================== */
/*        TARIFS         */
/* ===================== */
.tarifs {
    padding: 100px 0;
}

.tarifs-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
    align-items: start;
    max-width: 900px;
    margin: 0 auto;
}

.tarif-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 36px 28px;
    position: relative;
    transition: var(--transition);
}

.tarif-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow);
}

.tarif-card.popular {
    border-color: var(--orange);
    background: linear-gradient(180deg, rgba(230, 126, 34, 0.08), var(--bg-card));
    transform: scale(1.05);
}

.tarif-card.popular:hover {
    transform: scale(1.05) translateY(-4px);
}

.popular-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--orange);
    color: #fff;
    padding: 4px 16px;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.tarif-header h3 {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 4px;
}

.tarif-desc {
    color: var(--text-muted);
    font-size: 0.85rem;
}

.tarif-price {
    margin: 24px 0;
    display: flex;
    align-items: baseline;
    gap: 4px;
}

.tarif-price .price {
    font-size: 3rem;
    font-weight: 800;
}

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

.tarif-features {
    margin-bottom: 28px;
}

.tarif-features li {
    padding: 10px 0;
    color: var(--text-secondary);
    font-size: 0.9rem;
    border-bottom: 1px solid rgba(34, 34, 51, 0.5);
    display: flex;
    align-items: center;
    gap: 10px;
}

.tarif-features li::before {
    content: "\2714";
    color: var(--accent-light);
    font-weight: 700;
    font-size: 0.8rem;
}

/* ===================== */
/*         FAQ           */
/* ===================== */
.faq {
    padding: 100px 0;
    background: var(--bg-secondary);
}

.faq-list {
    max-width: 700px;
    margin: 48px auto 0;
}

.faq-item {
    border-bottom: 1px solid var(--border);
}

.faq-question {
    width: 100%;
    padding: 20px 0;
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 1rem;
    font-weight: 600;
    text-align: left;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-family: inherit;
    transition: var(--transition);
}

.faq-question:hover {
    color: var(--accent-light);
}

.faq-icon {
    font-size: 1.3rem;
    color: var(--text-muted);
    transition: var(--transition);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
}

.faq-item.active .faq-answer {
    max-height: 200px;
}

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

.faq-answer p {
    padding-bottom: 20px;
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.7;
}

/* ===================== */
/*         CTA           */
/* ===================== */
.cta {
    padding: 100px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta::before {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
    opacity: 0.3;
    pointer-events: none;
}

.cta-content {
    position: relative;
}

.cta h2 {
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    font-weight: 800;
    margin-bottom: 16px;
}

.cta p {
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin-bottom: 32px;
}

/* ===================== */
/*       FOOTER          */
/* ===================== */
.footer {
    padding: 60px 0 0;
    border-top: 1px solid var(--border);
    background: var(--bg-secondary);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 48px;
    padding-bottom: 40px;
}

.footer-brand p {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-top: 12px;
}

.footer-links h4 {
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-secondary);
    margin-bottom: 16px;
}

.footer-links a {
    display: block;
    color: var(--text-muted);
    font-size: 0.9rem;
    padding: 6px 0;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--text-primary);
}

.footer-bottom {
    padding: 20px 0;
    border-top: 1px solid var(--border);
}

.footer-bottom p {
    color: var(--text-muted);
    font-size: 0.8rem;
    text-align: center;
}

/* ===================== */
/*   TELEGRAM FLOATING   */
/* ===================== */
.telegram-float {
    position: fixed;
    bottom: 28px;
    right: 28px;
    width: 60px;
    height: 60px;
    background: #2AABEE;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    box-shadow: 0 4px 20px rgba(42, 171, 238, 0.4);
    z-index: 999;
    transition: var(--transition);
    animation: pulse-telegram 2s infinite;
}

.telegram-float:hover {
    background: #229ED9;
    transform: scale(1.1);
}

@keyframes pulse-telegram {
    0%, 100% { box-shadow: 0 4px 20px rgba(42, 171, 238, 0.4); }
    50% { box-shadow: 0 4px 30px rgba(42, 171, 238, 0.6); }
}

/* ===================== */
/*      RESPONSIVE       */
/* ===================== */
@media (max-width: 968px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .tarifs-grid {
        grid-template-columns: 1fr;
        max-width: 480px;
        margin: 0 auto;
    }

    .tarif-card.popular {
        transform: none;
    }

    .tarif-card.popular:hover {
        transform: translateY(-4px);
    }

    .footer-content {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(10, 10, 15, 0.98);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 32px;
        opacity: 0;
        pointer-events: none;
        transition: var(--transition);
    }

    .nav-links.active {
        opacity: 1;
        pointer-events: all;
    }

    .nav-links a {
        font-size: 1.3rem;
    }

    .btn-nav {
        display: none;
    }

    .mobile-menu {
        display: flex;
        z-index: 1001;
    }

    .hero {
        padding: 130px 0 80px;
    }

    .hero h1 {
        font-size: 2.2rem;
    }

    .services-grid {
        grid-template-columns: 1fr;
    }

    .avantages-grid {
        grid-template-columns: 1fr;
    }

    .hero-stats {
        gap: 24px;
    }

    .stat-divider {
        display: none;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 32px;
    }
}