/* Global Reset & Variables */
:root {
    --bg-dark: #050505;
    --bg-card: #0e0e12;
    --primary: #9d00ff;
    /* Electric Purple */
    --accent: #00e5ff;
    /* Cyan */
    --text-white: #ffffff;
    --text-gray: #a0a0b0;
    --border-color: #2a2a35;
    --font-main: 'Inter', sans-serif;
    --nav-height: 70px;
    --transition: all 0.3s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    scroll-behavior: smooth;
}

/* Fade-in animation helper */
.animate-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.animate-in.is-visible,
.animate-in-active {
    opacity: 1 !important;
    transform: translateY(0) !important;
}

body {
    font-family: var(--font-main);
    background-color: var(--bg-dark);
    color: var(--text-white);
    line-height: 1.6;
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul {
    list-style: none;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Typography & Utilities */
.gradient-text {
    background: linear-gradient(135deg, var(--accent), var(--primary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.btn {
    display: inline-block;
    padding: 12px 28px;
    border-radius: 50px;
    font-weight: 600;
    cursor: pointer;
    text-align: center;
    border: 2px solid transparent;
}

.btn-primary {
    background: linear-gradient(90deg, var(--primary), #6a00ff);
    color: white;
    box-shadow: 0 0 20px rgba(157, 0, 255, 0.4);
}

.btn-primary:hover {
    box-shadow: 0 0 30px rgba(157, 0, 255, 0.6);
    transform: translateY(-2px);
}

.btn-outline {
    border-color: var(--primary);
    color: white;
}

.btn-outline:hover {
    background-color: var(--primary);
    transform: translateY(-2px);
}

.btn-lg {
    padding: 15px 35px;
    font-size: 1.1rem;
}

.full-width {
    width: 100%;
    display: block;
}

/* Navbar */
.navbar {
    height: var(--nav-height);
    background: rgba(5, 5, 5, 0.85);
    backdrop-filter: blur(10px);
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
}

.logo {
    display: flex;
    align-items: center;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-white);
}

.logo-icon {
    margin-right: 10px;
    font-size: 1.8rem;
    text-shadow: 0 0 10px var(--primary);
}

.nav-links {
    display: flex;
    gap: 30px;
}

.nav-links a {
    color: var(--text-gray);
    font-weight: 500;
}

.nav-links a:hover {
    color: var(--accent);
}

.nav-auth {
    display: flex;
    gap: 15px;
}

.nav-auth .btn {
    padding: 8px 20px;
    font-size: 0.9rem;
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
}

.mobile-menu-btn span {
    width: 25px;
    height: 2px;
    background-color: white;
    border-radius: 2px;
}

/* Hero Section */
.hero {
    height: 100vh;
    min-height: 700px;
    display: flex;
    align-items: center;
    position: relative;
    padding-top: var(--nav-height);
    overflow: hidden;
}

.hero-bg-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    /* Use the generated image if available, fallback to gradient */
    background:
        radial-gradient(circle at center, transparent 0%, var(--bg-dark) 80%),
        url('./black_hole_hero_bg.png') no-repeat center center/cover,
        linear-gradient(to bottom, #1a0b2e, var(--bg-dark));
    z-index: -1;
    opacity: 0.6;
}

/* Fallback/Additional visual if image fails or for effect */
.black-hole-visual {
    position: absolute;
    top: 50%;
    right: -10%;
    transform: translateY(-50%) rotateX(60deg);
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, #000 30%, var(--primary) 35%, transparent 70%);
    border-radius: 50%;
    box-shadow: 0 0 100px var(--primary), inset 0 0 100px #000;
    z-index: -2;
    opacity: 0.5;
    animation: pulse 10s infinite alternate;
}

@keyframes pulse {
    0% {
        transform: translateY(-50%) rotateX(60deg) scale(1);
        opacity: 0.5;
    }

    100% {
        transform: translateY(-50%) rotateX(60deg) scale(1.1);
        opacity: 0.7;
    }
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 600px;
}

.hero-title {
    font-size: 3.5rem;
    line-height: 1.2;
    margin-bottom: 20px;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--text-gray);
    margin-bottom: 40px;
    max-width: 500px;
}

.hero-cta {
    display: flex;
    gap: 20px;
    margin-bottom: 60px;
}

.hero-stats {
    display: flex;
    gap: 50px;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.stat-item {
    display: flex;
    flex-direction: column;
}

.stat-num {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-white);
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-gray);
}

/* Features Section */
.features {
    padding: 100px 0;
    background-color: var(--bg-dark);
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header h2 {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.section-header p {
    color: var(--text-gray);
    font-size: 1.1rem;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.feature-card {
    background: var(--bg-card);
    padding: 40px 30px;
    border-radius: 20px;
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.feature-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary);
    box-shadow: 0 10px 30px rgba(157, 0, 255, 0.1);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 20px;
}

.feature-card h3 {
    margin-bottom: 15px;
    font-size: 1.3rem;
}

.feature-card p {
    color: var(--text-gray);
}

/* Pricing Section */
.pricing {
    padding: 100px 0;
    background: linear-gradient(to bottom, var(--bg-dark), #0f0518);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    align-items: center;
}

.pricing-card {
    background: var(--bg-card);
    padding: 40px;
    border-radius: 20px;
    border: 1px solid var(--border-color);
    position: relative;
    transition: var(--transition);
}

.pricing-card.featured {
    border-color: var(--primary);
    transform: scale(1.05);
    background: linear-gradient(145deg, #151520, #0e0e12);
    box-shadow: 0 0 50px rgba(157, 0, 255, 0.15);
    z-index: 10;
}

.popular-tag {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary);
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
}

.card-header {
    text-align: center;
    margin-bottom: 30px;
}

.card-header h3 {
    font-size: 1.5rem;
    margin-bottom: 10px;
}

.price {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-white);
}

.period {
    font-size: 1rem;
    color: var(--text-gray);
    font-weight: 400;
}

.features-list {
    margin-bottom: 40px;
}

.features-list li {
    margin-bottom: 15px;
    color: var(--text-gray);
    display: flex;
    align-items: center;
    gap: 10px;
}

.features-list li strong {
    color: var(--text-white);
}

/* CTA Section */
.cta-section {
    padding: 100px 0;
    text-align: center;
    background:
        linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)),
        url('./black_hole_hero_bg.png') no-repeat center center/cover;
    position: relative;
}

.cta-section h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.cta-section p {
    color: var(--text-gray);
    margin-bottom: 40px;
    font-size: 1.2rem;
}

/* Footer */
.footer {
    padding: 80px 0 20px;
    background-color: #020202;
    border-top: 1px solid var(--border-color);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 50px;
    margin-bottom: 60px;
}

.footer-brand h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
}

.footer-brand p {
    color: var(--text-gray);
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.footer-links h4 {
    color: var(--text-white);
    margin-bottom: 10px;
}

.footer-links a {
    color: var(--text-gray);
}

.footer-links a:hover {
    color: var(--primary);
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    color: var(--text-gray);
    font-size: 0.9rem;
}

/* Auth Page (Login & Register) */
.auth-page {
    min-height: 100vh;
    padding: calc(var(--nav-height) + 60px) 0 80px;
    position: relative;
    display: flex;
    align-items: center;
    overflow: hidden;
    background-color: var(--bg-dark);
}

.auth-bg-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        radial-gradient(circle at 30% 30%, rgba(157, 0, 255, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 70% 70%, rgba(0, 229, 255, 0.1) 0%, transparent 50%),
        linear-gradient(to bottom, #0a0515, var(--bg-dark));
    z-index: 0;
}

.auth-page .black-hole-visual {
    position: absolute;
    top: 30%;
    right: -20%;
    transform: translateY(-50%) rotateX(60deg);
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, #000 30%, var(--primary) 35%, transparent 70%);
    border-radius: 50%;
    box-shadow: 0 0 80px var(--primary), inset 0 0 80px #000;
    z-index: 0;
    opacity: 0.4;
    animation: pulse 10s infinite alternate;
}

.auth-container {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    max-width: 1100px;
}

.auth-card {
    background: var(--bg-card);
    padding: 50px 45px;
    border-radius: 24px;
    border: 1px solid var(--border-color);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    transition: var(--transition);
}

.auth-card:hover {
    border-color: var(--primary);
    box-shadow: 0 20px 80px rgba(157, 0, 255, 0.2);
}

.auth-header {
    text-align: center;
    margin-bottom: 35px;
}

.auth-header h1 {
    font-size: 2rem;
    margin-bottom: 10px;
    color: var(--text-white);
}

.auth-header p {
    color: var(--text-gray);
    font-size: 1rem;
}

.auth-form {
    display: flex;
    flex-direction: column;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 10px;
    color: var(--text-white);
    font-weight: 500;
    font-size: 0.95rem;
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="password"] {
    width: 100%;
    padding: 14px 18px;
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    color: var(--text-white);
    font-size: 1rem;
    font-family: inherit;
    transition: var(--transition);
    outline: none;
}

.form-group input[type="text"]:focus,
.form-group input[type="email"]:focus,
.form-group input[type="password"]:focus {
    border-color: var(--primary);
    background: rgba(157, 0, 255, 0.08);
    box-shadow: 0 0 0 3px rgba(157, 0, 255, 0.15);
}

.form-group input::placeholder {
    color: rgba(160, 160, 176, 0.5);
}

.form-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
    flex-wrap: wrap;
    gap: 10px;
}

.form-row-two {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
    margin-bottom: 15px;
    align-items: start;
}

.form-row-two .form-group {
    margin-bottom: 0;
}

.checkbox-label {
    display: inline-flex;
    align-items: flex-start;
    gap: 10px;
    cursor: pointer;
    color: var(--text-gray);
    font-size: 0.9rem;
    line-height: 1.5;
}

.checkbox-label input[type="checkbox"] {
    margin-top: 3px;
    width: 16px;
    height: 16px;
    accent-color: var(--primary);
    cursor: pointer;
    flex-shrink: 0;
}

.checkbox-label span {
    display: inline;
}

.form-link {
    color: var(--primary);
    text-decoration: none;
    font-size: 0.9rem;
    transition: var(--transition);
}

.form-link:hover {
    color: var(--accent);
    text-decoration: underline;
}

.form-link.strong {
    font-weight: 600;
}

.auth-divider {
    display: flex;
    align-items: center;
    margin: 25px 0;
    color: var(--text-gray);
    font-size: 0.85rem;
}

.auth-divider::before,
.auth-divider::after {
    content: "";
    flex: 1;
    height: 1px;
    background: var(--border-color);
}

.auth-divider span {
    padding: 0 15px;
}

.auth-social {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.social-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 18px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    color: var(--text-white);
    font-size: 0.9rem;
    text-decoration: none;
    transition: var(--transition);
    cursor: pointer;
}

.social-btn:hover {
    border-color: var(--primary);
    background: rgba(157, 0, 255, 0.08);
    transform: translateY(-2px);
}

.social-icon {
    font-size: 1.2rem;
}

.auth-footer {
    text-align: center;
    margin-top: 30px;
    padding-top: 25px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    color: var(--text-gray);
    font-size: 0.95rem;
}

.auth-footer p {
    color: var(--text-gray);
}

/* Auth Side Panel */
.auth-side {
    padding: 20px;
}

.auth-side-inner {
    background: linear-gradient(145deg, rgba(157, 0, 255, 0.1), rgba(0, 229, 255, 0.05));
    padding: 50px 40px;
    border-radius: 24px;
    border: 1px solid rgba(157, 0, 255, 0.2);
    text-align: center;
    min-height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.side-icon {
    font-size: 4rem;
    margin-bottom: 25px;
    filter: drop-shadow(0 0 20px var(--primary));
}

.auth-side-inner h2 {
    font-size: 2rem;
    line-height: 1.3;
    margin-bottom: 20px;
    color: var(--text-white);
}

.auth-side-inner > p {
    color: var(--text-gray);
    font-size: 1rem;
    margin-bottom: 30px;
    line-height: 1.7;
}

.side-features {
    list-style: none;
    padding: 0;
    margin: 0;
    text-align: left;
    display: inline-block;
}

.side-features li {
    padding: 10px 0;
    color: var(--text-white);
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    gap: 12px;
}

.side-features li:not(:last-child) {
    border-bottom: 1px dashed rgba(255, 255, 255, 0.08);
}

/* Responsive for Auth Pages */
@media (max-width: 900px) {
    .auth-container {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .auth-side {
        order: -1;
        padding: 0;
    }

    .auth-side-inner {
        padding: 40px 30px;
    }

    .auth-side-inner h2 {
        font-size: 1.6rem;
    }
}

/* ==================== General Page Hero (for plans/download/faq) ==================== */
.page-hero {
    padding: calc(var(--nav-height) + 60px) 0 60px;
    position: relative;
    overflow: hidden;
    background-color: var(--bg-dark);
    text-align: center;
}

.page-hero .hero-bg-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        radial-gradient(circle at 20% 50%, rgba(157, 0, 255, 0.18) 0%, transparent 45%),
        radial-gradient(circle at 80% 50%, rgba(0, 229, 255, 0.12) 0%, transparent 45%),
        linear-gradient(to bottom, #0a0515, var(--bg-dark));
    z-index: 0;
}

.page-hero .black-hole-visual {
    position: absolute;
    top: 50%;
    right: -15%;
    transform: translateY(-50%) rotateX(60deg);
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, #000 30%, var(--primary) 35%, transparent 70%);
    border-radius: 50%;
    box-shadow: 0 0 80px var(--primary), inset 0 0 80px #000;
    z-index: 0;
    opacity: 0.35;
    animation: pulse 10s infinite alternate;
}

.page-hero-content {
    position: relative;
    z-index: 2;
    max-width: 900px;
    margin: 0 auto;
}

.page-breadcrumb {
    color: var(--text-gray);
    font-size: 0.9rem;
    margin-bottom: 20px;
}

.page-breadcrumb a {
    color: var(--text-gray);
    text-decoration: none;
    transition: var(--transition);
}

.page-breadcrumb a:hover {
    color: var(--primary);
}

.page-breadcrumb .current {
    color: var(--primary);
    font-weight: 500;
}

.page-title {
    font-size: 3rem;
    line-height: 1.2;
    margin-bottom: 20px;
    color: var(--text-white);
}

.page-subtitle {
    font-size: 1.1rem;
    color: var(--text-gray);
    margin-bottom: 40px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.7;
}

.hero-download-buttons {
    display: flex;
    gap: 15px;
    justify-content: center;
    flex-wrap: wrap;
}

/* Billing toggle (plans page) */
.billing-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    margin-top: 20px;
    flex-wrap: wrap;
}

.toggle-label {
    color: var(--text-gray);
    font-size: 1rem;
}

.save-badge {
    display: inline-block;
    background: linear-gradient(135deg, var(--primary), #ff5ca8);
    color: white;
    padding: 4px 12px;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
    margin-left: 5px;
}

.switch {
    position: relative;
    display: inline-block;
    width: 56px;
    height: 30px;
}

.switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, #2a2a35, #3a3a50);
    transition: var(--transition);
    border-radius: 30px;
    border: 1px solid rgba(157, 0, 255, 0.3);
}

.slider:before {
    position: absolute;
    content: "";
    height: 22px;
    width: 22px;
    left: 3px;
    bottom: 3px;
    background: linear-gradient(135deg, #fff, #e0e0f0);
    transition: var(--transition);
    border-radius: 50%;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
}

.switch input:checked + .slider {
    background: linear-gradient(135deg, var(--primary), #6a00ff);
    border-color: var(--primary);
    box-shadow: 0 0 15px rgba(157, 0, 255, 0.4);
}

.switch input:checked + .slider:before {
    transform: translateX(26px);
}

/* ==================== Section Padding ==================== */
.section-padding {
    padding: 80px 0;
}

/* ==================== Pricing Page - Extended ==================== */
.pricing-grid-large {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    align-items: stretch;
    margin-bottom: 80px;
}

.pricing-grid-large .pricing-card {
    background: var(--bg-card);
    padding: 40px 35px;
    border-radius: 20px;
    border: 1px solid var(--border-color);
    position: relative;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.pricing-grid-large .pricing-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary);
    box-shadow: 0 20px 60px rgba(157, 0, 255, 0.15);
}

.pricing-grid-large .pricing-card.featured {
    border-color: var(--primary);
    background: linear-gradient(145deg, #151520, #0e0e12);
    box-shadow: 0 0 50px rgba(157, 0, 255, 0.15);
    transform: scale(1.03);
}

.pricing-grid-large .pricing-card.featured:hover {
    transform: scale(1.03) translateY(-5px);
}

.card-header {
    text-align: center;
    margin-bottom: 25px;
    padding-bottom: 25px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.plan-icon {
    font-size: 3rem;
    margin-bottom: 15px;
    filter: drop-shadow(0 0 15px var(--primary));
}

.card-header h3 {
    font-size: 1.6rem;
    color: var(--text-white);
    margin-bottom: 8px;
}

.plan-tagline {
    color: var(--text-gray);
    font-size: 0.9rem;
    margin-bottom: 20px;
}

.price {
    font-size: 2.8rem;
    font-weight: 700;
    color: var(--text-white);
    margin: 10px 0 5px;
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 4px;
}

.price .currency {
    font-size: 1.4rem;
    color: var(--primary);
}

.price .amount {
    background: linear-gradient(135deg, var(--accent), var(--primary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.price .period {
    font-size: 1rem;
    color: var(--text-gray);
    font-weight: 400;
}

.billing-hint {
    color: var(--text-gray);
    font-size: 0.85rem;
    margin-top: 10px;
}

.features-list {
    list-style: none;
    padding: 0;
    margin-bottom: 30px;
    flex-grow: 1;
}

.features-list li {
    padding: 10px 0;
    color: var(--text-gray);
    font-size: 0.95rem;
    line-height: 1.5;
    border-bottom: 1px dashed rgba(255, 255, 255, 0.05);
}

.features-list li strong {
    color: var(--text-white);
    font-weight: 600;
}

.features-list li.feature-disabled {
    opacity: 0.55;
    text-decoration: line-through;
}

.popular-tag {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, var(--primary), #ff5ca8);
    color: white;
    padding: 6px 18px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    white-space: nowrap;
    box-shadow: 0 4px 15px rgba(157, 0, 255, 0.4);
}

/* ==================== Comparison Table ==================== */
.compare-section {
    margin: 80px 0;
}

.section-title-center {
    text-align: center;
    font-size: 2.2rem;
    color: var(--text-white);
    margin-bottom: 15px;
}

.section-subtitle-center {
    text-align: center;
    color: var(--text-gray);
    font-size: 1rem;
    margin-bottom: 50px;
}

.compare-table-wrapper {
    overflow-x: auto;
    background: var(--bg-card);
    border-radius: 20px;
    border: 1px solid var(--border-color);
}

.compare-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 700px;
}

.compare-table thead {
    background: linear-gradient(135deg, rgba(157, 0, 255, 0.1), rgba(0, 229, 255, 0.05));
}

.compare-table th {
    padding: 20px 15px;
    text-align: center;
    color: var(--text-white);
    font-weight: 600;
    border-bottom: 1px solid var(--border-color);
    font-size: 1rem;
}

.compare-table th.feature-col {
    text-align: left;
    padding-left: 30px;
}

.compare-table th.col-featured {
    background: linear-gradient(135deg, rgba(157, 0, 255, 0.2), rgba(157, 0, 255, 0.1));
    color: var(--primary);
}

.badge-pop {
    display: inline-block;
    background: var(--primary);
    color: white;
    padding: 3px 10px;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
    margin-left: 5px;
}

.compare-table td {
    padding: 18px 15px;
    text-align: center;
    color: var(--text-gray);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    font-size: 0.95rem;
}

.compare-table td.feature-name {
    text-align: left;
    padding-left: 30px;
    color: var(--text-white);
    font-weight: 500;
}

.compare-table td.col-featured {
    background: rgba(157, 0, 255, 0.05);
    color: var(--text-white);
}

.compare-table tbody tr:hover {
    background: rgba(157, 0, 255, 0.03);
}

/* ==================== Guarantee / Feature Strip ==================== */
.guarantee-strip {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 25px;
    background: var(--bg-card);
    padding: 40px;
    border-radius: 20px;
    border: 1px solid var(--border-color);
    margin: 80px 0;
}

.guarantee-item {
    text-align: center;
    padding: 15px;
}

.guarantee-icon {
    font-size: 2.5rem;
    margin-bottom: 15px;
    display: inline-block;
    filter: drop-shadow(0 0 10px var(--primary));
}

.guarantee-item h4 {
    color: var(--text-white);
    font-size: 1.1rem;
    margin-bottom: 8px;
}

.guarantee-item p {
    color: var(--text-gray);
    font-size: 0.9rem;
    line-height: 1.6;
}

/* ==================== Section CTA ==================== */
.section-cta {
    text-align: center;
    padding: 60px 40px;
    background: linear-gradient(135deg, rgba(157, 0, 255, 0.1), rgba(0, 229, 255, 0.05));
    border-radius: 24px;
    border: 1px solid rgba(157, 0, 255, 0.2);
    margin-top: 60px;
}

.section-cta h2 {
    font-size: 2rem;
    color: var(--text-white);
    margin-bottom: 15px;
}

.section-cta p {
    color: var(--text-gray);
    font-size: 1.05rem;
    margin-bottom: 30px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.7;
}

/* ==================== Download Page ==================== */
.download-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
    margin-bottom: 60px;
}

.download-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 35px 30px;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.download-card:hover {
    border-color: var(--primary);
    transform: translateY(-5px);
    box-shadow: 0 20px 60px rgba(157, 0, 255, 0.15);
}

.download-icon {
    width: 70px;
    height: 70px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.download-icon .platform-emoji {
    font-size: 2.2rem;
}

.download-card h3 {
    color: var(--text-white);
    font-size: 1.3rem;
    margin-bottom: 8px;
}

.download-meta {
    color: var(--text-gray);
    font-size: 0.9rem;
    margin-bottom: 20px;
    line-height: 1.6;
}

.download-features {
    list-style: none;
    padding: 0;
    margin: 0 0 25px;
    flex-grow: 1;
}

.download-features li {
    padding: 6px 0;
    color: var(--text-gray);
    font-size: 0.9rem;
}

.download-actions {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.download-info {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
    flex-wrap: wrap;
    color: var(--text-gray);
    font-size: 0.85rem;
}

.download-info .form-link {
    font-size: 0.85rem;
}

.dual-buttons {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.dual-buttons .btn {
    padding: 12px 15px;
    font-size: 0.9rem;
}

/* Feature Highlights section */
.feature-highlights {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin: 80px 0;
    padding: 50px 40px;
    background: var(--bg-card);
    border-radius: 24px;
    border: 1px solid var(--border-color);
}

.highlight-item {
    text-align: center;
}

.highlight-icon {
    font-size: 2.5rem;
    margin-bottom: 15px;
    display: inline-block;
    filter: drop-shadow(0 0 10px var(--accent));
}

.highlight-item h4 {
    color: var(--text-white);
    font-size: 1.15rem;
    margin-bottom: 10px;
}

.highlight-item p {
    color: var(--text-gray);
    font-size: 0.95rem;
    line-height: 1.7;
}

/* Installation guide steps */
.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 25px;
    margin-top: 40px;
}

.step-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 35px 30px;
    position: relative;
    transition: var(--transition);
}

.step-card:hover {
    border-color: var(--primary);
    transform: translateY(-3px);
}

.step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    color: white;
    font-size: 1.4rem;
    font-weight: 700;
    border-radius: 50%;
    margin-bottom: 20px;
    box-shadow: 0 0 20px rgba(157, 0, 255, 0.3);
}

.step-card h3 {
    color: var(--text-white);
    font-size: 1.2rem;
    margin-bottom: 12px;
}

.step-card p {
    color: var(--text-gray);
    font-size: 0.95rem;
    line-height: 1.7;
}

/* System requirements */
.requirements-section {
    margin: 80px 0;
}

.requirements-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 25px;
    margin-top: 40px;
}

.requirement-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 30px;
    transition: var(--transition);
}

.requirement-card:hover {
    border-color: var(--primary);
    box-shadow: 0 10px 30px rgba(157, 0, 255, 0.1);
}

.requirement-card h4 {
    color: var(--text-white);
    font-size: 1.15rem;
    margin-bottom: 15px;
}

.requirement-card ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.requirement-card ul li {
    padding: 7px 0;
    color: var(--text-gray);
    font-size: 0.9rem;
    line-height: 1.5;
    border-bottom: 1px dashed rgba(255, 255, 255, 0.05);
}

.requirement-card ul li:last-child {
    border-bottom: none;
}

/* ==================== FAQ Page ==================== */
.faq-search {
    max-width: 550px;
    margin: 0 auto;
}

.faq-search input {
    width: 100%;
    padding: 16px 24px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 50px;
    color: var(--text-white);
    font-size: 1rem;
    font-family: inherit;
    outline: none;
    transition: var(--transition);
    text-align: left;
}

.faq-search input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(157, 0, 255, 0.15);
}

.faq-search input::placeholder {
    color: rgba(160, 160, 176, 0.6);
}

.faq-category {
    margin-bottom: 50px;
}

.category-title {
    font-size: 1.6rem;
    color: var(--text-white);
    margin-bottom: 25px;
    padding-bottom: 15px;
    border-bottom: 1px solid var(--border-color);
}

.faq-item {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    margin-bottom: 15px;
    overflow: hidden;
    transition: var(--transition);
}

.faq-item:hover {
    border-color: rgba(157, 0, 255, 0.4);
}

.faq-item.active {
    border-color: var(--primary);
    box-shadow: 0 10px 30px rgba(157, 0, 255, 0.1);
}

.faq-question {
    width: 100%;
    padding: 20px 25px;
    background: none;
    border: none;
    color: var(--text-white);
    font-size: 1.05rem;
    font-weight: 500;
    text-align: left;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 15px;
    font-family: inherit;
    transition: var(--transition);
}

.faq-question:hover {
    background: rgba(157, 0, 255, 0.03);
}

.faq-toggle {
    font-size: 1.5rem;
    color: var(--primary);
    font-weight: 300;
    flex-shrink: 0;
    transition: transform 0.3s;
    width: 30px;
    text-align: center;
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.4s ease;
    padding: 0 25px;
}

.faq-item.active .faq-answer {
    max-height: 1000px;
    padding: 0 25px 25px;
}

.faq-answer p {
    color: var(--text-gray);
    line-height: 1.8;
    margin-bottom: 10px;
}

.faq-answer strong {
    color: var(--text-white);
    font-weight: 600;
}

.faq-answer ul,
.faq-answer ol {
    margin: 10px 0;
    padding-left: 20px;
}

.faq-answer ul li,
.faq-answer ol li {
    color: var(--text-gray);
    line-height: 1.8;
    margin-bottom: 5px;
}

.faq-answer a.form-link {
    color: var(--primary);
}

/* Contact card */
.contact-card {
    background: linear-gradient(135deg, rgba(157, 0, 255, 0.15), rgba(0, 229, 255, 0.08));
    border: 1px solid rgba(157, 0, 255, 0.3);
    border-radius: 24px;
    padding: 60px 40px;
    margin-top: 60px;
    text-align: center;
}

.contact-content h2 {
    font-size: 2rem;
    color: var(--text-white);
    margin-bottom: 15px;
}

.contact-content > p {
    color: var(--text-gray);
    font-size: 1.05rem;
    margin-bottom: 30px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.7;
}

.contact-buttons {
    display: flex;
    gap: 15px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ==================== Responsive: Plans/Download/FAQ ==================== */
@media (max-width: 960px) {
    .page-title {
        font-size: 2.2rem;
    }

    .pricing-grid-large .pricing-card.featured {
        transform: scale(1);
    }

    .pricing-grid-large .pricing-card.featured:hover {
        transform: translateY(-5px);
    }
}

/* Global Responsive */
@media (max-width: 768px) {

    .nav-links,
    .nav-auth {
        display: none;
    }

    .mobile-menu-btn {
        display: flex;
    }

    .hero {
        text-align: center;
        padding-top: 100px;
    }

    .hero-content {
        margin: 0 auto;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-cta {
        justify-content: center;
    }

    .hero-stats {
        justify-content: center;
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }

    .pricing-card.featured {
        transform: scale(1);
    }

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .auth-card {
        padding: 35px 25px;
    }

    .auth-header h1 {
        font-size: 1.6rem;
    }

    .form-row-two {
        grid-template-columns: 1fr;
    }

    .auth-social {
        grid-template-columns: 1fr;
    }

    /* Plans / Download / FAQ responsive */
    .page-title {
        font-size: 2rem;
    }

    .page-subtitle {
        font-size: 1rem;
    }

    .section-padding {
        padding: 50px 0;
    }

    .section-title-center {
        font-size: 1.6rem;
    }

    .section-cta {
        padding: 40px 25px;
    }

    .section-cta h2 {
        font-size: 1.5rem;
    }

    .guarantee-strip {
        padding: 30px 20px;
        gap: 20px;
    }

    .feature-highlights {
        padding: 35px 25px;
        gap: 25px;
    }

    .contact-card {
        padding: 40px 25px;
    }

    .contact-content h2 {
        font-size: 1.5rem;
    }

    .faq-question {
        padding: 18px 20px;
        font-size: 0.95rem;
    }

    .category-title {
        font-size: 1.3rem;
    }

    .dual-buttons {
        grid-template-columns: 1fr;
    }

    .price {
        font-size: 2.2rem;
    }
}