/* ============================================
   AVE VPN - Improved Styles
   ============================================ */

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

:root {
    --primary-color: #75d8b9;
    --primary-dark: #559a86;
    --primary-light: #a0ffe8;
    --accent-purple: #667eea;
    --accent-pink: #f5576c;
    --text-light: #e3e3e3;
    --text-dark: #1a1a1a;
    --text-gray: #888;
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.2);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.3);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Helvetica', 'Arial', sans-serif;
    background: linear-gradient(135deg, #0a0a0a 0%, #1a1a1a 50%, #0f0f0f 100%);
    color: var(--text-light);
    line-height: 1.6;
    overflow-x: hidden;
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Glass Card Effect */
.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    opacity: 0;
    transform: translateY(20px);
}

.glass-card.animate-in {
    opacity: 1;
    transform: translateY(0);
}

.glass-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 48px rgba(117, 216, 185, 0.2);
    border-color: rgba(117, 216, 185, 0.3);
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(10, 10, 10, 0.7);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--glass-border);
    padding: 15px 0;
    transition: var(--transition);
}

.navbar.scrolled {
    background: rgba(10, 10, 10, 0.95);
    box-shadow: var(--shadow-md);
}

.navbar-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 2px;
    text-decoration: none;
    transition: var(--transition);
}

.logo-container:hover {
    transform: scale(1.05);
}

.logo-text {
    font-size: 1.8rem;
    font-weight: 700;
    letter-spacing: -0.05em;
    color: var(--text-light);
}

.logo-vpn-wrapper {
    display: flex;
    position: relative;
}

.logo-letter {
    background: linear-gradient(135deg, var(--primary-color) 0%, #4facfe 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-size: 1.8rem;
    font-weight: 700;
    letter-spacing: -0.05em;
    position: relative;
    display: inline-block;
}

/* Animated logo letters */
.logo-letter-v {
    animation: flicker-v 3.5s infinite;
}

.logo-letter-p {
    animation: flicker-p 4s infinite;
    animation-delay: 0.3s;
}

.logo-letter-n {
    animation: flicker-n 3.2s infinite;
    animation-delay: 0.6s;
}

@keyframes flicker-v {
    0%, 100% {
        opacity: 1;
        filter: brightness(1) drop-shadow(0 0 8px rgba(117, 216, 185, 0.6));
    }
    10% {
        opacity: 0.8;
        filter: brightness(0.9) drop-shadow(0 0 4px rgba(117, 216, 185, 0.4));
    }
    15% {
        opacity: 1;
        filter: brightness(1) drop-shadow(0 0 8px rgba(117, 216, 185, 0.6));
    }
}

@keyframes flicker-p {
    0%, 100% {
        opacity: 1;
        filter: brightness(1.1) drop-shadow(0 0 10px rgba(79, 172, 254, 0.6));
    }
    8% {
        opacity: 0.85;
        filter: brightness(0.95) drop-shadow(0 0 5px rgba(79, 172, 254, 0.4));
    }
    12% {
        opacity: 1;
        filter: brightness(1.1) drop-shadow(0 0 10px rgba(79, 172, 254, 0.6));
    }
}

@keyframes flicker-n {
    0%, 100% {
        opacity: 1;
        filter: brightness(1) drop-shadow(0 0 8px rgba(117, 216, 185, 0.6));
    }
    12% {
        opacity: 0.9;
        filter: brightness(0.95) drop-shadow(0 0 4px rgba(117, 216, 185, 0.4));
    }
    18% {
        opacity: 1;
        filter: brightness(1) drop-shadow(0 0 8px rgba(117, 216, 185, 0.6));
    }
}

.logo-vpn-wrapper::after {
    content: '';
    position: absolute;
    inset: -5px;
    background: radial-gradient(ellipse, rgba(117, 216, 185, 0.2) 0%, transparent 60%);
    filter: blur(15px);
    animation: pulse-glow 2s ease-in-out infinite;
    pointer-events: none;
    z-index: -1;
}

@keyframes pulse-glow {
    0%, 100% {
        opacity: 0.3;
        transform: scale(1);
    }
    50% {
        opacity: 0.5;
        transform: scale(1.1);
    }
}

.navbar-menu {
    display: flex;
    list-style: none;
    gap: 30px;
}

.navbar-menu a {
    color: var(--text-light);
    text-decoration: none;
    font-size: 1rem;
    font-weight: 500;
    transition: var(--transition);
    position: relative;
}

.navbar-menu a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: width 0.3s ease;
}

.navbar-menu a:hover::after {
    width: 100%;
}

.navbar-menu a:hover {
    color: var(--primary-color);
}

.cabinet-link {
    background: var(--primary-color);
    color: var(--text-dark);
    padding: 10px 24px;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    box-shadow: 0 4px 12px rgba(117, 216, 185, 0.3);
}

.cabinet-link:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(117, 216, 185, 0.4);
}

/* Burger Menu */
.burger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
    z-index: 1001;
}

.burger span {
    width: 25px;
    height: 3px;
    background: var(--primary-color);
    border-radius: 2px;
    transition: var(--transition);
}

.burger.open span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

.burger.open span:nth-child(2) {
    opacity: 0;
}

.burger.open span:nth-child(3) {
    transform: rotate(-45deg) translate(8px, -8px);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    padding: 140px 20px 80px;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
            radial-gradient(circle at 20% 50%, rgba(117, 216, 185, 0.15) 0%, transparent 50%),
            radial-gradient(circle at 80% 80%, rgba(102, 126, 234, 0.15) 0%, transparent 50%);
    z-index: -1;
    animation: pulse-background 10s ease-in-out infinite;
}

@keyframes pulse-background {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.7;
    }
}

.hero-content {
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.hero-title {
    font-size: clamp(2.5rem, 7vw, 4.5rem);
    font-weight: 700;
    margin-bottom: 20px;
    letter-spacing: -0.02em;
    line-height: 1.1;
    background: linear-gradient(135deg, #ffffff 0%, var(--primary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: fadeInUp 0.8s ease-out;
}

.hero-subtitle {
    font-size: clamp(1.1rem, 2.5vw, 1.5rem);
    font-weight: 400;
    margin-bottom: 40px;
    color: var(--text-light);
    opacity: 0.9;
    animation: fadeInUp 0.8s ease-out 0.2s both;
}

.hero-features {
    display: flex;
    justify-content: center;
    gap: 40px;
    margin-bottom: 50px;
    flex-wrap: wrap;
    animation: fadeInUp 0.8s ease-out 0.4s both;
}

.hero-feature {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-light);
    font-size: 1rem;
}

.feature-icon {
    width: 24px;
    height: 24px;
    color: var(--primary-color);
}

.hero-cta-group {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 30px;
    animation: fadeInUp 0.8s ease-out 0.6s both;
}

.promo-badge {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: 20px 40px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    text-align: center;
}

.promo-text {
    font-size: 1.1rem;
    color: var(--text-light);
}

.promo-code {
    font-size: 1.3rem;
    color: var(--primary-color);
}

.promo-code strong {
    font-weight: 700;
}

/* Buttons */
.btn-primary,
.btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 32px;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: var(--primary-color);
    color: var(--text-dark);
    box-shadow: 0 4px 16px rgba(117, 216, 185, 0.3);
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn-primary:hover::before {
    width: 300px;
    height: 300px;
}

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 24px rgba(117, 216, 185, 0.4);
}

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

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

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

.btn-large {
    padding: 18px 48px;
    font-size: 1.2rem;
}

.btn-icon {
    width: 20px;
    height: 20px;
}

/* Stats Section */
.stats-section {
    padding: 60px 20px;
    background: linear-gradient(135deg, rgba(117, 216, 185, 0.05) 0%, rgba(102, 126, 234, 0.05) 100%);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
}

.stat-card {
    padding: 30px;
    text-align: center;
    transition: var(--transition);
}

.stat-value {
    font-size: 3rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-purple) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 10px;
}

.stat-label {
    font-size: 1rem;
    color: var(--text-light);
    opacity: 0.8;
}

/* Why Section */
.why-section {
    padding: 100px 20px;
}

.why-section h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 60px;
    background: linear-gradient(135deg, #ffffff 0%, var(--primary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
}

.why-card {
    padding: 40px 30px;
    text-align: center;
    transition: var(--transition);
}

.why-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 20px;
    padding: 15px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-purple) 100%);
    border-radius: 16px;
    color: white;
}

.why-icon svg {
    width: 100%;
    height: 100%;
}

.why-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: var(--primary-color);
}

.why-card p {
    font-size: 1rem;
    line-height: 1.7;
    opacity: 0.9;
}

/* Sections */
.section {
    padding: 100px 20px;
}

.section h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 20px;
    background: linear-gradient(135deg, #ffffff 0%, var(--primary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-subtitle {
    text-align: center;
    font-size: 1.2rem;
    color: var(--text-gray);
    margin-bottom: 60px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

/* Tariffs Section */
.tariffs-section {
    background: linear-gradient(135deg, rgba(117, 216, 185, 0.05) 0%, rgba(102, 126, 234, 0.05) 100%);
}

.free-trial {
    max-width: 600px;
    margin: 0 auto 60px;
    padding: 50px 40px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.free-trial::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(117, 216, 185, 0.1) 0%, transparent 70%);
    animation: rotate 20s linear infinite;
}

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

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

.trial-title {
    font-size: 2rem;
    font-weight: 600;
    margin-bottom: 30px;
}

.trial-badge {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 20px;
}

.trial-free {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    text-shadow: 0 0 20px rgba(117, 216, 185, 0.5);
}

.trial-hours {
    font-size: 1.5rem;
    background: var(--primary-color);
    color: var(--text-dark);
    padding: 8px 20px;
    border-radius: 12px;
    display: inline-block;
    font-weight: 600;
    margin: 0 auto;
}

.trial-description {
    color: var(--text-gray);
    margin-bottom: 30px;
}

.divider {
    text-align: center;
    position: relative;
    margin: 60px auto;
    max-width: 600px;
}

.divider::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--glass-border);
}

.divider span {
    position: relative;
    padding: 0 20px;
    color: var(--text-light);
    font-weight: 500;
}

/* Tariffs Grid */
.tariffs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 40px;
    max-width: 1200px;
    margin: 0 auto;
}

.tariff-card {
    padding: 40px 30px;
    position: relative;
    display: flex;
    flex-direction: column;
    transition: var(--transition);
}

.tariff-card.popular {
    border: 2px solid var(--primary-color);
    box-shadow: 0 0 40px rgba(117, 216, 185, 0.2);
}

.popular-badge {
    position: absolute;
    top: -15px;
    right: 20px;
    background: var(--primary-color);
    color: var(--text-dark);
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 5px;
    box-shadow: 0 4px 12px rgba(117, 216, 185, 0.4);
}

.popular-badge svg {
    width: 16px;
    height: 16px;
}

.tariff-header {
    text-align: center;
    margin-bottom: 30px;
}

.tariff-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.tariff-icon::before {
    content: '';
    position: absolute;
    inset: 0;
    background: inherit;
    filter: blur(30px);
    opacity: 0.5;
}

.tariff-icon svg {
    width: 40px;
    height: 40px;
    color: white;
    position: relative;
    z-index: 1;
}

.tariff-name {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
}

.tariff-info {
    flex-grow: 1;
    margin-bottom: 30px;
}

.tariff-devices {
    font-size: 1.2rem;
    font-weight: 600;
    text-align: center;
    margin-bottom: 20px;
    color: var(--text-light);
}

.tariff-features {
    list-style: none;
    padding: 0;
}

.tariff-features li {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
    font-size: 1rem;
}

.tariff-features svg {
    width: 20px;
    height: 20px;
    color: var(--primary-color);
    flex-shrink: 0;
}

.tariff-footer {
    display: flex;
    flex-direction: column;
    gap: 20px;
    padding-top: 20px;
    border-top: 1px solid var(--glass-border);
}

.tariff-prices {
    text-align: center;
}

.old-price {
    display: block;
    font-size: 1rem;
    color: var(--text-gray);
    text-decoration: line-through;
    margin-bottom: 5px;
}

.new-price {
    display: block;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
}

.price-period {
    font-size: 1rem;
    font-weight: 400;
    color: var(--text-gray);
}

.btn-tariff {
    width: 100%;
}

/* Reviews Section */
.reviews-section {
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.05) 0%, rgba(245, 87, 108, 0.05) 100%);
}

.reviews-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto 60px;
}

.review-card {
    padding: 30px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.review-header {
    display: flex;
    align-items: center;
    gap: 15px;
}

.review-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-purple) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    color: white;
    flex-shrink: 0;
}

.review-meta {
    flex-grow: 1;
}

.review-name {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 5px;
}

.review-rating {
    display: flex;
    gap: 3px;
}

.review-rating svg {
    width: 16px;
    height: 16px;
    color: #ffc107;
}

.review-text {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--text-light);
    opacity: 0.9;
}

.review-date {
    font-size: 0.9rem;
    color: var(--text-gray);
}

.review-cta {
    text-align: center;
    margin-top: 40px;
}

.review-cta p {
    font-size: 1.2rem;
    margin-bottom: 20px;
}

/* FAQ Section */
.faq-section {
    padding: 100px 20px;
}

.faq-list {
    max-width: 900px;
    margin: 0 auto 60px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.faq-item {
    padding: 0;
    overflow: hidden;
    transition: var(--transition);
}

.faq-item.active {
    box-shadow: 0 8px 32px rgba(117, 216, 185, 0.2);
}

.faq-question {
    width: 100%;
    padding: 25px 30px;
    background: none;
    border: none;
    text-align: left;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    transition: var(--transition);
}

.faq-question h3 {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-light);
    margin: 0;
}

.faq-icon {
    width: 24px;
    height: 24px;
    color: var(--primary-color);
    transition: transform 0.3s ease;
    flex-shrink: 0;
}

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

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

.faq-item.active .faq-answer {
    max-height: 500px;
    padding: 0 30px 25px;
}

.faq-answer p {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--text-light);
    opacity: 0.9;
    margin: 0;
}

.faq-cta {
    text-align: center;
}

.faq-cta p {
    font-size: 1.2rem;
    margin-bottom: 20px;
}

/* Partners Section */
.partners-section {
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.05) 0%, rgba(245, 87, 108, 0.05) 100%);
}

.partners-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 40px;
    max-width: 1200px;
    margin: 0 auto;
}

.partner-info,
.program-card {
    padding: 40px 30px;
    display: flex;
    flex-direction: column;
}

.partner-icon {
    width: 60px;
    height: 60px;
    margin-bottom: 25px;
    padding: 15px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-purple) 100%);
    border-radius: 16px;
    color: white;
}

.partner-icon svg {
    width: 100%;
    height: 100%;
}

.partner-info h3,
.program-card h3 {
    font-size: 1.8rem;
    margin-bottom: 20px;
    color: var(--primary-color);
}

.partner-info ul {
    list-style: none;
    padding: 0;
}

.partner-info li {
    margin-bottom: 12px;
    padding-left: 25px;
    position: relative;
    line-height: 1.7;
}

.partner-info li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: bold;
}

.program-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 25px;
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
}

.program-icon svg {
    width: 40px;
    height: 40px;
    color: white;
}

.program-subtitle {
    color: var(--text-gray);
    margin-bottom: 20px;
    text-align: center;
}

.program-description {
    margin-bottom: 30px;
    line-height: 1.8;
    text-align: center;
    flex-grow: 1;
}

.program-description strong {
    color: var(--primary-color);
    font-weight: 700;
}

/* Contacts Section */
.contacts-section {
    padding: 100px 20px;
}

.contacts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    max-width: 1000px;
    margin: 0 auto;
}

.contact-card {
    padding: 40px 30px;
    text-align: center;
    text-decoration: none;
    color: var(--text-light);
    transition: var(--transition);
}

.contact-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 20px;
    padding: 15px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-purple) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.contact-icon svg {
    width: 100%;
    height: 100%;
    color: white;
}

.contact-card h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 10px;
}

.contact-card p {
    font-size: 1rem;
    color: var(--text-gray);
}

.contact-card:hover .contact-icon {
    transform: scale(1.1) rotate(10deg);
}

/* CTA Section */
.cta-section {
    padding: 100px 20px;
    background: linear-gradient(135deg, rgba(117, 216, 185, 0.1) 0%, rgba(102, 126, 234, 0.1) 100%);
}

.cta-content {
    max-width: 800px;
    margin: 0 auto;
    padding: 60px 40px;
    text-align: center;
}

.cta-content h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.cta-content p {
    font-size: 1.2rem;
    color: var(--text-gray);
    margin-bottom: 40px;
}

/* Footer */
.footer {
    padding: 60px 20px 20px;
    border-top: 1px solid var(--glass-border);
    background: linear-gradient(135deg, rgba(10, 10, 10, 0.9) 0%, rgba(26, 26, 26, 0.9) 100%);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

.footer-section h4 {
    color: var(--primary-color);
    font-size: 1.2rem;
    margin-bottom: 20px;
    font-weight: 600;
}

.footer-description {
    font-size: 0.95rem;
    line-height: 1.7;
    color: var(--text-light);
    opacity: 0.8;
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: var(--text-light);
    text-decoration: none;
    font-size: 1rem;
    transition: var(--transition);
    display: inline-block;
    opacity: 0.8;
}

.footer-links a:hover {
    color: var(--primary-color);
    transform: translateX(5px);
    opacity: 1;
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid var(--glass-border);
    color: var(--text-gray);
    font-size: 0.9rem;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.footer-bottom p {
    margin: 0;
}

.footer-links-inline {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 15px;
}

.footer-links-inline a {
    color: var(--text-light);
    text-decoration: none;
    transition: var(--transition);
    opacity: 0.7;
}

.footer-links-inline a:hover {
    color: var(--primary-color);
    opacity: 1;
}

/* Scroll to Top Button */
.scroll-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--primary-color);
    color: var(--text-dark);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    box-shadow: 0 4px 16px rgba(117, 216, 185, 0.4);
    z-index: 999;
}

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

.scroll-top:hover {
    background: var(--primary-dark);
    transform: translateY(-5px);
    box-shadow: 0 6px 24px rgba(117, 216, 185, 0.5);
}

.scroll-top svg {
    width: 24px;
    height: 24px;
}

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

/* Smooth Scrolling */
html {
    scroll-padding-top: 80px;
}

/* Responsive Design */
@media (max-width: 768px) {
    .navbar-right {
        display: none;
    }

    .burger {
        display: flex;
    }

    .navbar-menu {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        flex-direction: column;
        background: rgba(10, 10, 10, 0.95);
        backdrop-filter: blur(20px);
        padding: 0;
        gap: 0;
        max-height: 0;
        overflow: hidden;
        opacity: 0;
        transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1),
        opacity 0.4s cubic-bezier(0.4, 0, 0.2, 1),
        padding 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        border-bottom: 1px solid var(--glass-border);
        box-shadow: var(--shadow-lg);
        z-index: 999;
    }

    .navbar-menu.open {
        max-height: 400px;
        padding: 20px;
        opacity: 1;
    }

    .navbar-menu li {
        width: 100%;
        text-align: center;
        padding: 15px 0;
        border-bottom: 1px solid rgba(117, 216, 185, 0.1);
    }

    .navbar-menu li:last-child {
        border-bottom: none;
    }

    .navbar-menu a::after {
        display: none;
    }

    .logo-text,
    .logo-letter {
        font-size: 1.5rem;
    }

    .hero {
        padding: 120px 20px 60px;
    }

    .hero-features {
        flex-direction: column;
        gap: 20px;
    }

    .promo-badge {
        padding: 15px 30px;
    }

    .section {
        padding: 60px 20px;
    }

    .section h2 {
        font-size: 2rem;
    }

    .tariffs-grid,
    .partners-grid,
    .why-grid,
    .reviews-grid {
        grid-template-columns: 1fr;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 30px;
        text-align: center;
    }

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

    .footer-links-inline {
        flex-direction: column;
        gap: 10px;
    }

    .scroll-top {
        bottom: 20px;
        right: 20px;
        width: 45px;
        height: 45px;
    }
}

@media (max-width: 480px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }

    .stat-value {
        font-size: 2.5rem;
    }

    .btn-primary,
    .btn-secondary {
        padding: 12px 24px;
        font-size: 0.95rem;
    }

    .btn-hero {
        padding: 14px 32px;
        font-size: 1rem;
    }

    .btn-large {
        padding: 16px 36px;
        font-size: 1.1rem;
    }
}

/* Print Styles */
@media print {
    .navbar,
    .burger,
    .scroll-top,
    .btn-primary,
    .btn-secondary {
        display: none;
    }

    body {
        background: white;
        color: black;
    }

    .glass-card {
        border: 1px solid #ddd;
        background: white;
    }
}