/* ==================================
   TruthyAI - AI Assistants Marketplace
   CSS Styles with Gen Z Aesthetics
   ================================== */

/* CSS Variables */
:root {
    /* Colors */
    --primary: #6366F1;
    --secondary: #EC4899;
    --accent: #8B5CF6;
    --bg-dark: #0F0F1E;
    --bg-card: #1A1A2E;
    --bg-card-hover: #252542;
    --text-primary: #FFFFFF;
    --text-secondary: #A1A1AA;
    --text-muted: #71717A;

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #6366F1 0%, #EC4899 50%, #8B5CF6 100%);
    --gradient-glow: linear-gradient(135deg, rgba(99, 102, 241, 0.3) 0%, rgba(236, 72, 153, 0.3) 100%);

    /* Typography */
    --font-primary: 'Outfit', sans-serif;
    --font-mono: 'Space Mono', monospace;

    /* Spacing */
    --container-max: 1280px;
    --section-padding: 100px;

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-smooth: 0.4s cubic-bezier(0.4, 0, 0.2, 1);

    /* Border radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 24px;
}

/* Reset & Base */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    background-color: var(--bg-dark);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    min-height: 100vh;
}

/* Container */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
}

/* Animated Background Orbs */
.bg-orbs {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: -1;
    overflow: hidden;
}

.orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.5;
    animation: float 20s ease-in-out infinite;
}

.orb-1 {
    width: 600px;
    height: 600px;
    background: var(--primary);
    top: -200px;
    left: -100px;
    animation-delay: 0s;
}

.orb-2 {
    width: 500px;
    height: 500px;
    background: var(--secondary);
    top: 50%;
    right: -150px;
    animation-delay: -5s;
}

.orb-3 {
    width: 400px;
    height: 400px;
    background: var(--accent);
    bottom: -100px;
    left: 30%;
    animation-delay: -10s;
}

@keyframes float {

    0%,
    100% {
        transform: translate(0, 0) scale(1);
    }

    25% {
        transform: translate(30px, -30px) scale(1.05);
    }

    50% {
        transform: translate(-20px, 20px) scale(0.95);
    }

    75% {
        transform: translate(-30px, -20px) scale(1.02);
    }
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 20px 0;
    transition: var(--transition-smooth);
    background: transparent;
}

.header.scrolled {
    background: rgba(15, 15, 30, 0.9);
    backdrop-filter: blur(20px);
    padding: 12px 0;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

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

.logo {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--text-primary);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: var(--transition-fast);
}

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

.nav {
    display: flex;
    gap: 40px;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    font-size: 1rem;
    position: relative;
    transition: var(--transition-fast);
}

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: var(--transition-fast);
}

.nav-link:hover::after {
    width: 100%;
}

/* Mobile Menu Button */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.mobile-menu-btn span {
    width: 25px;
    height: 3px;
    background: var(--text-primary);
    border-radius: 3px;
    transition: var(--transition-fast);
}

.mobile-menu {
    display: none;
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    background: rgba(15, 15, 30, 0.98);
    backdrop-filter: blur(20px);
    padding: 20px;
    flex-direction: column;
    gap: 20px;
    z-index: 999;
}

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

.mobile-nav-link {
    color: var(--text-primary);
    text-decoration: none;
    font-size: 1.25rem;
    font-weight: 500;
    padding: 10px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

/* Hero Section */
.hero {
    padding: 180px 0 120px;
    text-align: center;
    position: relative;
}

.hero-title {
    font-size: clamp(2.5rem, 8vw, 5rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 24px;
}

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

.hero-subtitle {
    font-size: clamp(1.1rem, 2.5vw, 1.5rem);
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto 40px;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 16px 32px;
    border-radius: var(--radius-lg);
    font-family: var(--font-primary);
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--text-primary);
    box-shadow: 0 4px 25px rgba(99, 102, 241, 0.4);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 35px rgba(99, 102, 241, 0.5);
}

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

.btn-buy {
    background: var(--gradient-primary);
    color: var(--text-primary);
    padding: 12px 24px;
    font-size: 0.9rem;
}

.btn-buy:hover {
    transform: scale(1.05);
    box-shadow: 0 4px 20px rgba(99, 102, 241, 0.4);
}

/* Section Titles */
.section-title {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 800;
    text-align: center;
    margin-bottom: 16px;
}

.section-subtitle {
    text-align: center;
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin-bottom: 60px;
}

/* AI Assistants Section */
.assistants {
    padding: var(--section-padding) 0;
}

.assistants-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

/* AI Card */
.ai-card {
    background: var(--bg-card);
    border-radius: var(--radius-xl);
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: var(--transition-smooth);
    position: relative;
}

.ai-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-glow);
    opacity: 0;
    transition: var(--transition-smooth);
    pointer-events: none;
}

.ai-card:hover {
    transform: translateY(-10px);
    border-color: rgba(99, 102, 241, 0.3);
    box-shadow: 0 20px 50px rgba(99, 102, 241, 0.2);
}

.ai-card:hover::before {
    opacity: 1;
}

.card-image-wrapper {
    position: relative;
    height: 350px;
    overflow: hidden;
}

.card-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 15%;
    transition: var(--transition-smooth);
}

.ai-card:hover .card-image {
    transform: scale(1.1);
}

.card-badge {
    position: absolute;
    top: 16px;
    right: 16px;
    padding: 6px 14px;
    border-radius: var(--radius-md);
    font-size: 0.8rem;
    font-weight: 600;
    backdrop-filter: blur(10px);
}

.badge-hot {
    background: rgba(239, 68, 68, 0.9);
}

.badge-popular {
    background: rgba(245, 158, 11, 0.9);
}

.badge-new {
    background: rgba(34, 197, 94, 0.9);
}

.card-content {
    padding: 24px;
    position: relative;
    z-index: 1;
}

.card-title {
    font-size: 1.35rem;
    font-weight: 700;
    margin-bottom: 10px;
}

.card-description {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 16px;
    line-height: 1.5;
}

.card-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 20px;
}

.tag {
    background: rgba(99, 102, 241, 0.15);
    color: var(--primary);
    padding: 6px 12px;
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
    font-weight: 500;
}

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

.card-price {
    display: flex;
    align-items: baseline;
    gap: 4px;
}

.price-amount {
    font-size: 1.5rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.price-period {
    font-size: 0.9rem;
    color: var(--text-muted);
}

/* Features Section */
.features {
    padding: var(--section-padding) 0;
    background: linear-gradient(180deg, transparent 0%, rgba(99, 102, 241, 0.03) 50%, transparent 100%);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.feature-card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: 32px;
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: var(--transition-smooth);
}

.feature-card:hover {
    transform: translateY(-5px);
    border-color: rgba(99, 102, 241, 0.2);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 20px;
}

.feature-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.feature-description {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.5;
}

/* About Section */
.about {
    padding: var(--section-padding) 0;
}

.about-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.about-text {
    color: var(--text-secondary);
    font-size: 1.2rem;
    line-height: 1.8;
    margin-bottom: 20px;
}

/* Footer */
.footer {
    padding: 60px 0 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.footer-tagline {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

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

.footer-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.95rem;
    transition: var(--transition-fast);
}

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

.footer-bottom {
    text-align: center;
    color: var(--text-muted);
    font-size: 0.9rem;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

/* Features Explanation Section */
.features-explanation {
    padding: var(--section-padding) 0;
    background: linear-gradient(180deg, rgba(102, 102, 241, 0.05) 0%, rgba(236, 72, 153, 0.05) 100%);
    margin-bottom: 3rem;
    position: relative;
    overflow: hidden;
}

.features-explanation::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -20%;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.1) 0%, transparent 70%);
    z-index: 0;
    pointer-events: none;
}

.features-explanation h2 {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 800;
    text-align: center;
    margin-bottom: 1rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
    z-index: 1;
}

.features-explanation .subtitle {
    text-align: center;
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 3rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    position: relative;
    z-index: 1;
}

.feature-categories {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
    position: relative;
    z-index: 1;
}

.feature-category {
    background: var(--bg-card);
    padding: 2.5rem 2rem;
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.feature-category:hover {
    transform: translateY(-5px);
    border-color: rgba(99, 102, 241, 0.3);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
}

.feature-category.adult-mode {
    border-color: rgba(236, 72, 153, 0.3);
    background: linear-gradient(135deg, rgba(236, 72, 153, 0.05) 0%, rgba(139, 92, 246, 0.05) 100%);
}

.feature-category.adult-mode:hover {
    border-color: #EC4899;
    box-shadow: 0 10px 40px rgba(236, 72, 153, 0.15);
}

.feature-category h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 10px;
}

.feature-category.adult-mode h3 {
    color: #EC4899;
}

.feature-category ul {
    list-style: none;
    padding: 0;
}

.feature-category li {
    padding: 0.75rem 0;
    padding-left: 2rem;
    position: relative;
    color: var(--text-secondary);
    line-height: 1.6;
    border-bottom: 1px solid rgba(255, 255, 255, 0.03);
}

.feature-category li:last-child {
    border-bottom: none;
}

.feature-category li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #10B981;
    font-weight: bold;
    font-size: 1.2rem;
}

.feature-category.adult-mode li::before {
    color: #EC4899;
}

.features-explanation .summary {
    text-align: center;
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-top: 3rem;
    padding: 2rem;
    background: rgba(99, 102, 241, 0.1);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(99, 102, 241, 0.3);
    backdrop-filter: blur(10px);
    position: relative;
    z-index: 1;
}

/* Pricing Options & Buy Buttons */
.pricing-options {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin: 1.5rem 0;
}

.price-option {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.03);
    border-radius: var(--radius-md);
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: var(--transition-fast);
}

.price-option:hover {
    transform: translateX(5px);
    border-color: var(--primary);
    background: rgba(99, 102, 241, 0.1);
}

.price-option.adult-mode {
    border-color: rgba(236, 72, 153, 0.2);
    background: linear-gradient(90deg, rgba(236, 72, 153, 0.05) 0%, transparent 100%);
}

.price-option.adult-mode:hover {
    border-color: #EC4899;
    background: linear-gradient(90deg, rgba(236, 72, 153, 0.15) 0%, transparent 100%);
}

.mode-icon {
    font-size: 2rem;
    filter: drop-shadow(0 0 10px rgba(255, 255, 255, 0.2));
}

.price-details {
    display: flex;
    flex-direction: column;
    flex: 1;
}

.mode-label {
    font-size: 0.85rem;
    color: var(--text-secondary);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 4px;
}

.adult-mode .mode-label {
    color: #EC4899;
}

.price-details .price {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-primary);
    line-height: 1.2;
}

.payment-note {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-style: italic;
}

.buy-buttons {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.buy-button {
    padding: 1rem;
    border: none;
    border-radius: var(--radius-md);
    font-weight: 700;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition-smooth);
    color: white;
    font-family: var(--font-primary);
    position: relative;
    overflow: hidden;
    width: 100%;
    text-align: center;
    text-decoration: none;
    display: block;
}

.buy-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(rgba(255, 255, 255, 0.1), transparent);
    opacity: 0;
    transition: var(--transition-fast);
}

.buy-button:hover::before {
    opacity: 1;
}

.buy-button.normal {
    background: linear-gradient(135deg, #6366F1 0%, #764ba2 100%);
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.3);
}

.buy-button.normal:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(99, 102, 241, 0.4);
}

.buy-button.adult {
    background: linear-gradient(135deg, #EC4899 0%, #8B5CF6 100%);
    box-shadow: 0 4px 15px rgba(236, 72, 153, 0.3);
}

.buy-button.adult:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(236, 72, 153, 0.4);
}

/* Additional Pages Styles */
.page-content {
    padding: 120px 0 60px;
    min-height: 80vh;
}

.page-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    text-align: center;
    margin-bottom: 3rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.legal-content {
    background: var(--bg-card);
    padding: 3rem;
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.legal-content h2 {
    font-size: 1.8rem;
    color: var(--text-primary);
    margin-top: 2rem;
    margin-bottom: 1rem;
}

.legal-content p,
.legal-content li {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 1rem;
}

.legal-content ul {
    list-style-position: inside;
    margin-bottom: 1rem;
}

/* Contact Page Styles */
.contact-section {
    max-width: 800px;
    margin: 0 auto;
}

.contact-form-wrapper {
    background: var(--bg-card);
    padding: 3rem;
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.05);
    margin-bottom: 3rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
    font-weight: 600;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    background: rgba(99, 102, 241, 0.1);
}

.contact-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    text-align: center;
}

.info-item h3 {
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    font-size: 1.2rem;
}

.info-item p {
    color: var(--text-secondary);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .assistants-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

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

    .mobile-menu-btn {
        display: flex;
    }

    .hero {
        padding: 140px 0 80px;
    }

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

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

    .footer-content {
        flex-direction: column;
        gap: 30px;
        text-align: center;
    }

    .footer-links {
        flex-wrap: wrap;
        justify-content: center;
    }

    :root {
        --section-padding: 60px;
    }

    .card-image-wrapper {
        height: 300px;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2.2rem;
    }

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

    .card-footer {
        flex-direction: column;
        gap: 16px;
    }

    .btn-buy {
        width: 100%;
    }
}

/* Card Platforms */
.card-platforms {
    display: flex;
    gap: 12px;
    margin-bottom: 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    flex-wrap: wrap;
    align-items: center;
    /* Align items vertically */
}

.platform-label {
    width: 100%;
    font-size: 0.75rem;
    color: var(--text-muted);
    font-weight: 500;
    margin-bottom: 4px;
    letter-spacing: 0.5px;
}

.card-platforms .platform-text {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text-secondary);
    /* Fallback */
    background: linear-gradient(to right, #fff, #a5b4fc);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-transform: uppercase;
    letter-spacing: 1px;
    position: relative;
    padding-right: 12px;
}

.card-platforms .platform-text:not(:last-child)::after {
    content: "•";
    position: absolute;
    right: 0;
    top: 0;
    color: rgba(255, 255, 255, 0.2);
    -webkit-text-fill-color: rgba(255, 255, 255, 0.2);
    font-weight: 400;
}