* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

:root {
    --primary: #ff6b00;
    --primary-dark: #e55a00;
    --secondary: #0d1117;
    --light: #161b22;
    --dark: #010409;
    --success: #3fb950;
    --danger: #f85149;
    --gray: #8b949e;
    --bg-color: #0d1117;
    --card-bg: #161b22;
    --text-color: #f0f6fc;
    --border-color: #30363d;
    --accent: #238636;
}

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header Styles */
header {
    background: linear-gradient(135deg, var(--secondary) 0%, #010409 100%);
    color: var(--text-color);
    padding: 1rem 0;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid var(--border-color);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo i {
    font-size: 2rem;
    color: var(--primary);
}

.logo-text {
    font-size: 1.5rem;
    font-weight: 700;
}

.logo-text span {
    color: var(--primary);
}

nav ul {
    display: flex;
    list-style: none;
    gap: 25px;
}

nav a {
    color: var(--text-color);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
    position: relative;
}

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

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

nav a:hover::after {
    width: 100%;
}

.header-controls {
    display: flex;
    gap: 10px;
    align-items: center;
}

.btn {
    padding: 8px 20px;
    border-radius: 6px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    border: none;
    text-decoration: none;
    display: inline-block;
    text-align: center;
}

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

.btn-primary:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 107, 0, 0.4);
}

.btn-outline {
    background-color: transparent;
    color: var(--text-color);
    border: 1px solid var(--border-color);
}

.btn-outline:hover {
    background-color: var(--primary);
    color: white;
    border-color: var(--primary);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

:root {
    --primary: #ff6b00;
    --primary-dark: #e55a00;
    --secondary: #0d1117;
    --light: #161b22;
    --dark: #010409;
    --success: #3fb950;
    --danger: #f85149;
    --gray: #8b949e;
    --bg-color: #0d1117;
    --card-bg: #161b22;
    --text-color: #f0f6fc;
    --border-color: #30363d;
    --accent: #238636;
}

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header Styles */
header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
    color: white;
    padding: 1rem 0;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: none;
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo i {
    font-size: 2.2rem;
    background: linear-gradient(135deg, #fff, #f0f6fc);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.logo-text {
    font-size: 1.5rem;
    font-weight: 700;
}

.logo-text span {
    color: var(--primary);
}

nav ul {
    display: flex;
    list-style: none;
    gap: 25px;
}

nav a {
    color: white;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
    position: relative;
}

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

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

nav a:hover::after {
    width: 100%;
}

.header-controls {
    display: flex;
    gap: 10px;
    align-items: center;
}

.btn {
    padding: 8px 20px;
    border-radius: 50px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    border: none;
    text-decoration: none;
    display: inline-block;
    text-align: center;
}

.btn-primary {
    background: linear-gradient(135deg, #ff6b00, #ff8c00);
    color: white;
    border: none;
    box-shadow: 0 8px 25px rgba(255, 107, 0, 0.4);
    position: relative;
    overflow: hidden;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.btn-primary:hover::before {
    left: 100%;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(255, 107, 0, 0.6);
}

.btn-outline {
    background: transparent;
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(10px);
}

.btn-outline:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.5);
    transform: translateY(-2px);
}

/* Hero Section */
.hero {
    background: 
        linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%),
        url('https://images.unsplash.com/photo-1550745165-9bc0b252726f?ixlib=rb-4.0.3&auto=format&fit=crop&w=2070&q=80');
    background-size: cover, cover;
    background-blend-mode: overlay;
    color: white;
    padding: 8rem 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 80%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(255, 255, 255, 0.05) 0%, transparent 50%);
}

.hero h1 {
    font-size: 4rem;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, #fff 0%, #f0f6fc 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

.hero p {
    font-size: 1.4rem;
    max-width: 700px;
    margin: 0 auto 3rem;
    color: rgba(255, 255, 255, 0.9);
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.hero-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 2rem;
}

.btn-lg {
    padding: 14px 35px;
    font-size: 1.1rem;
    border-radius: 50px;
}

/* Features Section */
.features {
    padding: 6rem 0;
    background: linear-gradient(135deg, #0d1117 0%, #1a1d23 100%);
    position: relative;
}

.features::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, #ff6b00, #667eea, #f093fb, #4facfe, #ff6b00);
}

.section-title {
    text-align: center;
    margin-bottom: 4rem;
}

.section-title h2 {
    font-size: 2.8rem;
    color: var(--text-color);
    margin-bottom: 1.5rem;
}

.section-title p {
    color: var(--gray);
    max-width: 700px;
    margin: 0 auto;
    font-size: 1.1rem;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}

.feature-card {
    background: linear-gradient(145deg, #161b22, #1c2128);
    border-radius: 20px;
    padding: 40px 30px;
    text-align: center;
    box-shadow: 
        0 10px 40px rgba(0, 0, 0, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, 
        transparent, 
        rgba(255, 255, 255, 0.1), 
        transparent);
    transition: left 0.6s;
}

.feature-card:hover::before {
    left: 100%;
}

.feature-card:nth-child(1):hover {
    transform: translateY(-10px) rotate(1deg);
    border-color: #ff6b00;
    box-shadow: 0 20px 50px rgba(255, 107, 0, 0.3);
}

.feature-card:nth-child(2):hover {
    transform: translateY(-10px) rotate(-1deg);
    border-color: #667eea;
    box-shadow: 0 20px 50px rgba(102, 126, 234, 0.3);
}

.feature-card:nth-child(3):hover {
    transform: translateY(-10px) rotate(0.5deg);
    border-color: #4facfe;
    box-shadow: 0 20px 50px rgba(79, 172, 254, 0.3);
}

.feature-icon {
    font-size: 4rem;
    margin-bottom: 2rem;
    position: relative;
}

.feature-card:nth-child(1) .feature-icon {
    background: linear-gradient(135deg, #ff6b00, #ff8c00);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.feature-card:nth-child(2) .feature-icon {
    background: linear-gradient(135deg, #667eea, #764ba2);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.feature-card:nth-child(3) .feature-icon {
    background: linear-gradient(135deg, #4facfe, #00f2fe);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.feature-card h3 {
    font-size: 1.6rem;
    margin-bottom: 1.2rem;
    color: var(--text-color);
}

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

/* Products Section */
.products {
    padding: 6rem 0;
    background: linear-gradient(135deg, #1a1d23 0%, #0d1117 100%);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.product-card {
    background: linear-gradient(145deg, #161b22, #1c2128);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.2);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
}

.product-card:hover {
    transform: translateY(-15px) scale(1.02);
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.4);
}

.product-header {
    padding: 30px 20px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.product-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, 
        rgba(255, 255, 255, 0.1) 0%, 
        rgba(0, 0, 0, 0.2) 100%);
}

.product-card:nth-child(1) .product-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.product-card:nth-child(2) .product-header {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
}

.product-card:nth-child(3) .product-header {
    background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
}

.product-card:nth-child(4) .product-header {
    background: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%);
}

.product-card:nth-child(5) .product-header {
    background: linear-gradient(135deg, #fa709a 0%, #fee140 100%);
}

.product-body {
    padding: 35px 25px;
    text-align: center;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.product-price {
    font-size: 2.5rem;
    font-weight: 800;
    margin: 1.5rem 0;
    background: linear-gradient(135deg, #ff6b00, #ff8c00);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.product-features {
    list-style: none;
    margin: 2rem 0;
}

.product-features li {
    padding: 12px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-color);
    display: flex;
    align-items: center;
    gap: 12px;
    transition: all 0.3s;
}

.product-features li:hover {
    color: #ff6b00;
    transform: translateX(5px);
}

.product-features li::before {
    content: '✦';
    color: #ff6b00;
    font-weight: bold;
    font-size: 1.2rem;
}

.product-features li:last-child {
    border-bottom: none;
}

.product-footer {
    padding: 25px;
    text-align: center;
    background: rgba(255, 255, 255, 0.05);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* Support Section */
.support {
    padding: 6rem 0;
    background: 
        radial-gradient(circle at 10% 20%, rgba(255, 107, 0, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 90% 80%, rgba(102, 126, 234, 0.1) 0%, transparent 50%),
        linear-gradient(135deg, #0d1117 0%, #1a1d23 100%);
    position: relative;
}

.support-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.support-info h3 {
    font-size: 2.5rem;
    margin-bottom: 1.8rem;
    background: linear-gradient(135deg, #ff6b00, #667eea);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.3;
}

.support-info p {
    margin-bottom: 2rem;
    color: var(--gray);
    font-size: 1.1rem;
    line-height: 1.7;
}

.support-features {
    list-style: none;
}

.support-features li {
    padding: 15px 0;
    display: flex;
    align-items: center;
    gap: 15px;
    color: var(--text-color);
    font-size: 1.1rem;
    transition: all 0.3s;
}

.support-features li:hover {
    transform: translateX(10px);
    color: #ff6b00;
}

.support-features i {
    background: linear-gradient(135deg, #ff6b00, #ff8c00);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-size: 1.3rem;
}

/* Chat Widget */
.chat-widget {
    background: 
        linear-gradient(135deg, rgba(102, 126, 234, 0.9) 0%, rgba(118, 75, 162, 0.9) 100%),
        url('./images/chat-bg.jpg') center/cover;
    background-blend-mode: overlay;
    border-radius: 20px;
    box-shadow: 
        0 20px 60px rgba(0, 0, 0, 0.4),
        0 0 100px rgba(102, 126, 234, 0.3);
    overflow: hidden;
    height: 580px;
    display: flex;
    flex-direction: column;
    border: 2px solid rgba(255, 255, 255, 0.2);
    position: relative;
}

.chat-widget::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 80%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(255, 255, 255, 0.05) 0%, transparent 50%);
    z-index: 1;
}

.chat-header {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0.05) 100%);
    color: white;
    padding: 25px 30px;
    display: flex;
    align-items: center;
    gap: 15px;
    position: relative;
    z-index: 2;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
}

.chat-header i {
    font-size: 1.5rem;
    background: linear-gradient(135deg, #fff, #f0f6fc);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.chat-body {
    padding: 30px;
    flex-grow: 1;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 20px;
    background: transparent;
    position: relative;
    z-index: 1;
}

.chat-body::-webkit-scrollbar {
    width: 6px;
}

.chat-body::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 3px;
}

.chat-body::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.3);
    border-radius: 3px;
}

.chat-body::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.5);
}

.message {
    max-width: 80%;
    padding: 18px 22px;
    border-radius: 20px;
    position: relative;
    line-height: 1.5;
    animation: messageSlide 0.4s ease-out;
    backdrop-filter: blur(10px);
}

@keyframes messageSlide {
    from {
        opacity: 0;
        transform: translateY(15px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.message-user {
    align-self: flex-end;
    background: linear-gradient(135deg, #ff6b00, #ff8c00);
    color: white;
    border-bottom-right-radius: 5px;
    box-shadow: 0 8px 25px rgba(255, 107, 0, 0.4);
}

.message-support {
    align-self: flex-start;
    background: rgba(255, 255, 255, 0.15);
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-bottom-left-radius: 5px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

.message-time {
    font-size: 0.75rem;
    opacity: 0.7;
    margin-top: 5px;
    text-align: right;
}

.chat-footer {
    padding: 25px 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    gap: 15px;
    background: rgba(255, 255, 255, 0.1);
    position: relative;
    z-index: 2;
    backdrop-filter: blur(10px);
}

.chat-input {
    flex-grow: 1;
    padding: 18px 22px;
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 25px;
    outline: none;
    background: rgba(255, 255, 255, 0.15);
    color: white;
    font-size: 1rem;
    transition: all 0.3s;
    backdrop-filter: blur(10px);
}

.chat-input:focus {
    border-color: rgba(255, 255, 255, 0.5);
    box-shadow: 0 0 20px rgba(255, 255, 255, 0.3);
}

.chat-input::placeholder {
    color: rgba(255, 255, 255, 0.7);
}

.chat-send {
    background: linear-gradient(135deg, #ff6b00, #ff8c00);
    color: white;
    border: none;
    width: 55px;
    height: 55px;
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.3s;
    font-size: 1.3rem;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 25px rgba(255, 107, 0, 0.4);
}

.chat-send:hover {
    transform: scale(1.1) rotate(10deg);
    box-shadow: 0 12px 35px rgba(255, 107, 0, 0.6);
}

/* Footer */
footer {
    background: linear-gradient(135deg, #1a1d23 0%, #0d1117 100%);
    color: var(--text-color);
    padding: 5rem 0 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
}

footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, #ff6b00, #667eea, #f093fb, #4facfe);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 3rem;
}

.footer-column h3 {
    font-size: 1.4rem;
    margin-bottom: 1.8rem;
    position: relative;
    padding-bottom: 12px;
}

.footer-column h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 3px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    border-radius: 2px;
}

.footer-links {
    list-style: none;
}

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

.footer-links a {
    color: #8b949e;
    text-decoration: none;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    gap: 8px;
}

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

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid var(--border-color);
    color: #8b949e;
}

/* Модальные окна */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(5px);
}

.modal-content {
    background: linear-gradient(145deg, var(--card-bg) 0%, #1c2128 100%);
    margin: 15% auto;
    padding: 40px;
    border-radius: 16px;
    width: 90%;
    max-width: 450px;
    position: relative;
    color: var(--text-color);
    border: 1px solid var(--border-color);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
    animation: modalAppear 0.3s ease-out;
}

@keyframes modalAppear {
    from {
        opacity: 0;
        transform: scale(0.9) translateY(-20px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

.close {
    color: var(--gray);
    float: right;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    transition: color 0.3s;
    position: absolute;
    top: 15px;
    right: 20px;
}

.close:hover {
    color: var(--primary);
}

.modal h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: var(--text-color);
}

.modal p {
    color: var(--gray);
    margin-bottom: 25px;
    line-height: 1.6;
}

.modal input {
    width: 100%;
    padding: 15px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background: var(--light);
    color: var(--text-color);
    font-size: 1rem;
    margin-bottom: 20px;
    transition: all 0.3s;
}

.modal input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 2px rgba(255, 107, 0, 0.2);
    outline: none;
}

/* Страницы */
.page {
    min-height: 100vh;
    padding: 120px 0 50px;
    background-color: var(--bg-color);
}

/* Страница оплаты */
.payment-container {
    max-width: 600px;
    margin: 0 auto;
}

.payment-card {
    background: linear-gradient(145deg, var(--card-bg) 0%, #1c2128 100%);
    padding: 40px;
    border-radius: 16px;
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.2);
    border: 1px solid var(--border-color);
}

.payment-card h2 {
    font-size: 2.2rem;
    margin-bottom: 30px;
    color: var(--text-color);
    text-align: center;
}

.payment-methods {
    margin: 30px 0;
}

.payment-methods h3 {
    font-size: 1.3rem;
    margin-bottom: 20px;
    color: var(--text-color);
}

.method-card {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 20px;
    border: 2px solid var(--border-color);
    border-radius: 12px;
    margin-bottom: 15px;
    cursor: pointer;
    transition: all 0.3s;
    background: var(--light);
}

.method-card:hover {
    border-color: var(--primary);
    background: var(--card-bg);
    transform: translateX(5px);
}

.method-card.active {
    border-color: var(--primary);
    background: var(--card-bg);
    box-shadow: 0 5px 20px rgba(255, 107, 0, 0.2);
}

.method-card i {
    font-size: 1.8rem;
    color: var(--primary);
}

.method-card div {
    flex: 1;
}

.method-card span {
    display: block;
    font-weight: 600;
    color: var(--text-color);
    margin-bottom: 5px;
}

.method-card small {
    color: var(--gray);
    font-size: 0.9rem;
}

.payment-info {
    background: var(--light);
    padding: 25px;
    border-radius: 12px;
    margin: 25px 0;
    border: 1px solid var(--border-color);
}

.payment-info h3 {
    font-size: 1.3rem;
    margin-bottom: 15px;
    color: var(--text-color);
}

.card-details {
    background: var(--card-bg);
    padding: 20px;
    border-radius: 8px;
    margin-top: 15px;
    border: 1px solid var(--border-color);
}

.card-details p {
    margin-bottom: 10px;
    color: var(--text-color);
}

.card-details p:last-child {
    margin-bottom: 0;
}

.security-notice {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 20px;
    padding: 15px;
    background: var(--success);
    color: white;
    border-radius: 8px;
    font-size: 0.9rem;
}

.security-notice i {
    font-size: 1.2rem;
}

/* Анимации */
@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

.feature-card:hover .feature-icon {
    animation: float 2s ease-in-out infinite;
}

@keyframes shine {
    0% { transform: translateX(-100%) translateY(-100%) rotate(45deg); }
    100% { transform: translateX(100%) translateY(100%) rotate(45deg); }
}

.fade-in {
    animation: fadeIn 0.8s ease-out;
}

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

/* Адаптивность */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .hero p {
        font-size: 1.1rem;
    }
    
    .support-container {
        grid-template-columns: 1fr;
    }
    
    .features-grid,
    .products-grid {
        grid-template-columns: 1fr;
    }
    
    .header-content {
        flex-direction: column;
        gap: 15px;
    }
    
    nav ul {
        gap: 15px;
    }
    
    .chat-widget {
        height: 500px;
    }
    
    .chat-header {
        padding: 20px 25px;
    }
    
    .chat-body {
        padding: 20px;
    }
    
    .chat-footer {
        padding: 20px 25px;
    }
    
    .modal-content {
        margin: 10% auto;
        padding: 30px;
    }
}

/* Дополнительные улучшения */
.loading-dots {
    display: inline-flex;
    gap: 4px;
}

.loading-dots span {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--gray);
    animation: loading 1.4s ease-in-out infinite both;
}

.loading-dots span:nth-child(1) { animation-delay: -0.32s; }
.loading-dots span:nth-child(2) { animation-delay: -0.16s; }

@keyframes loading {
    0%, 80%, 100% { transform: scale(0); }
    40% { transform: scale(1); }
}

.typing-indicator {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 15px 20px;
    background: var(--light);
    border-radius: 18px;
    align-self: flex-start;
    border-bottom-left-radius: 5px;
    max-width: fit-content;
}

.typing-indicator span {
    font-size: 0.9rem;
    color: var(--gray);
}

/* Глобальный скроллбар */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-color);
}

::-webkit-scrollbar-thumb {
    background: var(--primary);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-dark);
}