/* ============================================
   TKT365 - STATIC WEBSITE STYLES
   ============================================ */

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

:root {
    --primary-bg: #121212;
    --secondary-bg: #1a1a1a;
    --accent: #40E0D0;
    --text-primary: #ffffff;
    --text-secondary: #b0b0b0;
    --text-tertiary: #808080;
    --border: #2a2a2a;
}

html {
    scroll-behavior: smooth;
}

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

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

/* ============================================
   HEADER & NAVIGATION
   ============================================ */

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(18, 18, 18, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 0;
    height: 80px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 24px;
    font-weight: 700;
    letter-spacing: -0.5px;
}

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

.logo-365 {
    color: var(--accent);
}

.nav-desktop {
    display: flex;
    gap: 32px;
    align-items: center;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: color 0.3s ease;
}

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

.auth-buttons {
    display: flex;
    gap: 12px;
    align-items: center;
}

.btn-login {
    background: none;
    border: none;
    color: var(--accent);
    font-weight: 600;
    cursor: pointer;
    padding: 8px 16px;
    transition: color 0.3s ease;
    font-size: 14px;
}

.btn-login:hover {
    color: var(--text-primary);
}

.btn-register {
    background: var(--accent);
    color: var(--primary-bg);
    border: none;
    padding: 10px 24px;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    font-size: 14px;
    transition: all 0.3s ease;
}

.btn-register:hover {
    box-shadow: 0 0 20px rgba(64, 224, 208, 0.5);
    transform: translateY(-2px);
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--accent);
    font-size: 24px;
    cursor: pointer;
}

.nav-mobile {
    display: none;
    flex-direction: column;
    gap: 12px;
    padding: 16px 0;
    border-top: 1px solid var(--border);
}

/* ============================================
   HERO SLIDER
   ============================================ */

.hero {
    margin-top: 80px;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.slider-container {
    position: relative;
    width: 100%;
    height: 600px;
    overflow: hidden;
    border-radius: 12px;
}

.slider {
    position: relative;
    width: 100%;
    height: 100%;
}

.slide {
    position: absolute;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.8s ease;
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    justify-content: center;
}

.slide.active {
    opacity: 1;
}

.slide-content {
    text-align: center;
    color: var(--text-primary);
    z-index: 10;
}

.slide-content h1 {
    font-size: 56px;
    font-weight: 700;
    margin-bottom: 16px;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

.slide-content p {
    font-size: 20px;
    color: rgba(255, 255, 255, 0.9);
    text-shadow: 0 1px 5px rgba(0, 0, 0, 0.5);
}

.slider-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(64, 224, 208, 0.2);
    border: 1px solid var(--accent);
    color: var(--accent);
    width: 48px;
    height: 48px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 20px;
    transition: all 0.3s ease;
    z-index: 20;
}

.slider-btn:hover {
    background: rgba(64, 224, 208, 0.3);
    transform: translateY(-50%) scale(1.1);
}

.slider-btn.prev {
    left: 20px;
}

.slider-btn.next {
    right: 20px;
}

.slider-dots {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 12px;
    z-index: 20;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    cursor: pointer;
    transition: all 0.3s ease;
}

.dot.active {
    background: var(--accent);
    width: 32px;
    border-radius: 6px;
}

/* ============================================
   FEATURES SECTION
   ============================================ */

.features {
    padding: 80px 0;
    background: var(--secondary-bg);
}

.features h2 {
    font-size: 48px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 60px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 32px;
}

.feature-card {
    background: var(--primary-bg);
    padding: 32px;
    border-radius: 12px;
    border: 1px solid var(--border);
    transition: all 0.3s ease;
    text-align: center;
}

.feature-card:hover {
    border-color: var(--accent);
    transform: translateY(-8px);
    box-shadow: 0 12px 24px rgba(64, 224, 208, 0.1);
}

.feature-icon {
    font-size: 48px;
    margin-bottom: 16px;
}

.feature-card h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 12px;
}

.feature-card p {
    color: var(--text-secondary);
    font-size: 14px;
    line-height: 1.6;
}

/* ============================================
   ABOUT SECTION
   ============================================ */

.about {
    padding: 80px 0;
}

.about h2 {
    font-size: 48px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 24px;
}

.about-intro {
    text-align: center;
    font-size: 18px;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto 60px;
}

.trust-badges {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 32px;
    margin-bottom: 60px;
    text-align: center;
}

.badge {
    padding: 24px;
    border: 1px solid var(--border);
    border-radius: 12px;
    background: var(--secondary-bg);
}

.badge-number {
    font-size: 32px;
    font-weight: 700;
    color: var(--accent);
    margin-bottom: 8px;
}

.badge-label {
    font-size: 14px;
    color: var(--text-secondary);
}

.about-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 32px;
}

.about-feature {
    padding: 24px;
    border-left: 3px solid var(--accent);
    background: var(--secondary-bg);
    border-radius: 8px;
}

.about-feature h3 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--accent);
}

.about-feature p {
    color: var(--text-secondary);
    font-size: 14px;
}

/* ============================================
   FOOTER
   ============================================ */

.footer {
    background: var(--secondary-bg);
    border-top: 1px solid var(--border);
    padding: 60px 0 20px;
    margin-top: 80px;
}

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

.footer-col h4 {
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 16px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.footer-col ul {
    list-style: none;
}

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

.footer-col a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s ease;
}

.footer-col a:hover {
    color: var(--accent);
}

.footer-logo {
    display: flex;
    gap: 4px;
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 16px;
}

.footer-col p {
    color: var(--text-secondary);
    font-size: 14px;
    line-height: 1.6;
}

.phone-link {
    color: var(--accent);
    font-weight: 600;
}

.footer-bottom {
    border-top: 1px solid var(--border);
    padding-top: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.footer-bottom p {
    color: var(--text-tertiary);
    font-size: 14px;
}

.footer-links {
    display: flex;
    gap: 24px;
}

.footer-links a {
    color: var(--text-primary);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s ease;
}

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

/* ============================================
   AUTH MODAL
   ============================================ */

.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    z-index: 2000;
    align-items: center;
    justify-content: center;
}

.modal.active {
    display: flex;
}

.modal-content {
    background: var(--secondary-bg);
    border-radius: 12px;
    padding: 40px;
    max-width: 450px;
    width: 90%;
    border: 1px solid var(--border);
    position: relative;
    animation: slideUp 0.3s ease;
}

@keyframes slideUp {
    from {
        transform: translateY(50px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 28px;
    cursor: pointer;
    transition: color 0.3s ease;
}

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

.modal-tabs {
    display: flex;
    gap: 12px;
    margin-bottom: 32px;
    border-bottom: 1px solid var(--border);
}

.tab-btn {
    background: none;
    border: none;
    color: var(--text-secondary);
    padding: 12px 0;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    border-bottom: 2px solid transparent;
    transition: all 0.3s ease;
}

.tab-btn.active {
    color: var(--accent);
    border-bottom-color: var(--accent);
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.tab-content h2 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 24px;
}

.tab-content form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.tab-content input {
    background: var(--primary-bg);
    border: 1px solid var(--border);
    color: var(--text-primary);
    padding: 12px 16px;
    border-radius: 8px;
    font-size: 14px;
    transition: border-color 0.3s ease;
}

.tab-content input:focus {
    outline: none;
    border-color: var(--accent);
}

.btn-submit {
    background: var(--accent);
    color: var(--primary-bg);
    border: none;
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    font-size: 16px;
    transition: all 0.3s ease;
}

.btn-submit:hover {
    box-shadow: 0 0 20px rgba(64, 224, 208, 0.5);
    transform: translateY(-2px);
}

.form-note {
    font-size: 12px;
    color: var(--text-tertiary);
    text-align: center;
    margin-top: 12px;
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */

@media (max-width: 768px) {
    .nav-desktop {
        display: none;
    }

    .auth-buttons {
        display: none;
    }

    .menu-toggle {
        display: block;
    }

    .nav-mobile.active {
        display: flex;
    }

    .slide-content h1 {
        font-size: 32px;
    }

    .slide-content p {
        font-size: 16px;
    }

    .features h2,
    .about h2 {
        font-size: 32px;
    }

    .features-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }

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

    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }

    .modal-content {
        padding: 32px 24px;
    }

    .slider-btn {
        width: 40px;
        height: 40px;
        font-size: 16px;
    }

    .slider-btn.prev {
        left: 12px;
    }

    .slider-btn.next {
        right: 12px;
    }
}

@media (max-width: 480px) {
    .header-content {
        padding: 12px 0;
        height: 60px;
    }

    .logo {
        font-size: 18px;
    }

    .hero {
        margin-top: 60px;
    }

    .slider-container {
        height: 400px;
    }

    .slide-content h1 {
        font-size: 24px;
    }

    .slide-content p {
        font-size: 14px;
    }

    .features,
    .about {
        padding: 40px 0;
    }

    .trust-badges {
        gap: 16px;
    }

    .badge {
        padding: 16px;
    }

    .badge-number {
        font-size: 24px;
    }
}