:root {
    --primary-color: #E67440;
    --secondary-color: #d56330;
    --accent-color: #E67440;
    --text-dark: #333;
    --text-light: #666;
    --bg-light: #f8f9fa;
    --white: #fff;
    --dark-bg: #121212;
    --dark-text: #e0e0e0;
    --dark-light-text: #b0b0b0;
    --dark-card-bg: #1e1e1e;
    --shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    --gradient: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
}

body {
    font-family: 'Inter', sans-serif;
    margin: 0;
    padding: 0;
    color: var(--text-dark);
    background-color: var(--white);
    line-height: 1.6;
    transition: background-color 0.3s, color 0.3s;
}

body.dark {
    background-color: var(--dark-bg);
    color: var(--dark-text);
    --text-dark: var(--dark-text);
    --text-light: var(--dark-light-text);
    --bg-light: var(--dark-card-bg);
}

.loader {
    position: fixed;
    inset: 0;
    background: var(--gradient);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
}

.spinner {
    width: 50px;
    height: 50px;
    border: 5px solid rgba(255,255,255,0.3);
    border-top: 5px solid var(--white);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

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

.navbar {
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(10px);
    padding: 15px 0;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: var(--shadow);
}

.navbar.dark { background: rgba(18,18,18,0.95); }

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
    flex-wrap: wrap;
}

.navbar .logo img {
    max-height: 40px;
    width: auto;
}

.navbar .nav-controls {
    display: flex;
    align-items: center;
    gap: 15px;
}

.menu-button, .theme-toggle, .telegram-link {
    background: none;
    border: none;
    color: var(--text-dark);
    font-size: 24px;
    cursor: pointer;
    transition: color 0.3s, transform 0.3s;
    padding: 8px;
    border-radius: 50%;
}

.menu-button:hover, .theme-toggle:hover, .telegram-link:hover {
    color: var(--primary-color);
    transform: scale(1.1);
}

.menu-button.dark, .theme-toggle.dark, .telegram-link.dark { color: var(--dark-text); }

.telegram-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
}

.telegram-link i {
    font-size: 24px;
    color: var(--text-dark);
    transition: color 0.3s;
}

.telegram-link:hover i {
    color: var(--accent-color);
}

.telegram-link.dark i {
    color: var(--dark-text);
}

.telegram-link.dark:hover i {
    color: var(--accent-color);
}

.menu {
    display: none;
    position: absolute;
    top: 60px;
    right: 20px;
    background: var(--white);
    border-radius: 10px;
    padding: 15px 0;
    box-shadow: var(--shadow);
    min-width: 200px;
}

.menu.dark { background: var(--dark-card-bg); }
.menu.active { display: block; }

.navbar a {
    color: var(--text-dark);
    text-decoration: none;
    padding: 12px 20px;
    font-size: 16px;
    display: block;
    font-weight: 500;
}

.navbar a.active {
    background: var(--gradient);
    color: var(--white);
    border-radius: 8px;
}

.header {
    text-align: center;
    padding: 90px 0 70px;
    background: var(--gradient);
    color: var(--white);
    position: relative;
    overflow: visible;
}

@media (max-width: 767px) {
    .header {
        overflow: hidden;
    }
}

.header h1 {
    font-size: 42px;
    margin: 0 0 20px;
    font-family: 'Poppins', sans-serif;
    font-weight: 700;
    position: relative;
    z-index: 1;
}

.header p {
    font-size: 19px;
    max-width: 720px;
    margin: 0 auto 30px;
    position: relative;
    z-index: 1;
}

.header .hero-badge,
.header .store-buttons {
    position: relative;
    z-index: 1;
}

.store-buttons {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
    position: relative;
    z-index: 1;
}

.store-button {
    display: inline-flex;
    padding: 15px 35px;
    background: var(--white);
    color: var(--primary-color);
    text-decoration: none;
    border-radius: 50px;
    font-family: 'Poppins', sans-serif;
    font-weight: 600;
    font-size: 16px;
    box-shadow: var(--shadow);
    transition: transform 0.3s;
}

.store-button:hover { transform: translateY(-4px); }

.features {
    padding: 70px 0;
    background: var(--bg-light);
    text-align: center;
}

.features.dark { background: var(--dark-card-bg); }

.features h2 {
    font-family: 'Poppins', sans-serif;
    font-size: 32px;
    margin-bottom: 40px;
    color: var(--text-dark);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
    text-align: left;
}

.feature-box {
    background: var(--white);
    border-radius: 15px;
    padding: 32px 26px;
    transition: transform 0.3s;
}

.feature-box.dark { background: var(--dark-card-bg); }
.feature-box:hover { transform: translateY(-6px); }

.feature-box i {
    font-size: 36px;
    color: var(--primary-color);
    margin-bottom: 16px;
}

.feature-box h3 {
    font-family: 'Poppins', sans-serif;
    font-size: 20px;
    margin: 0 0 10px;
}

.feature-box p {
    color: var(--text-light);
    margin: 0;
    font-size: 15px;
}

.faq {
    padding: 70px 0;
    background: var(--white);
    text-align: center;
}

.faq.dark { background: var(--dark-bg); }

.faq h2 {
    font-family: 'Poppins', sans-serif;
    font-size: 32px;
    margin-bottom: 40px;
}

.faq-item {
    max-width: 800px;
    margin: 0 auto 20px;
    text-align: left;
    background: var(--bg-light);
    padding: 22px 24px;
    border-radius: 14px;
    box-shadow: var(--shadow);
}

.faq-item.dark { background: var(--dark-card-bg); }

.faq-item h3 {
    margin: 0;
    color: var(--primary-color);
    font-size: 18px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.faq-item p, .faq-item .faq-answer {
    margin: 0;
    color: var(--text-light);
}

.faq-item .faq-answer a { color: var(--primary-color); }

.cta-section {
    padding: 70px 0;
    text-align: center;
    background: var(--gradient);
    color: var(--white);
}

.cta-section h2 {
    font-family: 'Poppins', sans-serif;
    font-size: 32px;
    margin-bottom: 16px;
}

.cta-section p { margin-bottom: 30px; }

.cta-section .store-button {
    background: var(--white);
    color: var(--primary-color);
}

.footer {
    background: var(--text-dark);
    color: var(--white);
    padding: 50px 0 20px;
}

.footer.dark { background: var(--dark-card-bg); }

.footer .container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 30px;
    text-align: left;
}

.footer-column h4, .footer-column h5 {
    font-family: 'Poppins', sans-serif;
    margin-bottom: 16px;
}

.footer-column p, .footer-column a {
    color: #ccc;
    text-decoration: none;
    margin: 8px 0;
    display: block;
}

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

.footer-bottom {
    text-align: center;
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid #444;
    color: #ccc;
}

.scroll-to-top {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background: var(--gradient);
    color: var(--white);
    border: none;
    border-radius: 50%;
    width: 50px;
    height: 50px;
    font-size: 20px;
    cursor: pointer;
    display: none;
    z-index: 100;
}

@media (max-width: 767px) {
    .header h1 { font-size: 28px; }
    .header p { font-size: 16px; }
    .features, .faq, .cta-section { padding: 40px 0; }
}