/* ========================================
   MACBASE LANDING PAGE
   Deep Charcoal & Neon Lime
   Feature Walkthrough Layout
   ======================================== */

:root {
    --bg-deep: #0a0a0b;
    --bg-surface: #111113;
    --bg-card: #161618;
    --neon-lime: #a3e635;
    --neon-lime-muted: rgba(163, 230, 53, 0.08);
    --neon-glow: rgba(163, 230, 53, 0.15);
    --text-primary: #f0f0f0;
    --text-secondary: #9ca3af;
    --text-muted: #6b7280;
    --border-subtle: rgba(255, 255, 255, 0.06);
}

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

html {
    scroll-behavior: smooth;
}

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

.text-neon {
    color: var(--neon-lime);
}

/* ===== NAV ===== */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    padding: 16px 0;
    background: rgba(10, 10, 11, 0.85);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-subtle);
}

.nav-inner {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 32px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--text-primary);
    font-size: 22px;
    font-weight: 600;
}

.logo-icon {
    font-size: 24px;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--neon-glow);
    border-radius: 10px;
    border: 1px solid rgba(163, 230, 53, 0.2);
}

.logo-text {
    font-weight: 500;
    letter-spacing: -0.02em;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 24px;
}

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: color 0.2s;
}

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

.lang-switch {
    opacity: 0.6;
    border: 1px solid var(--border-subtle);
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 11px !important;
}

.lang-switch:hover {
    opacity: 1;
}

.btn-download-nav {
    background: var(--neon-lime) !important;
    color: #000 !important;
    padding: 8px 20px;
    border-radius: 8px;
    font-weight: 700 !important;
    font-size: 13px !important;
    transition: all 0.2s !important;
}

.btn-download-nav:hover {
    box-shadow: 0 0 20px var(--neon-glow);
    transform: translateY(-1px);
}

/* ===== HERO ===== */
.hero {
    text-align: center;
    padding: 160px 32px 80px;
    max-width: 800px;
    margin: 0 auto;
}

.hero-badge {
    display: inline-block;
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.15em;
    color: var(--neon-lime);
    background: var(--neon-lime-muted);
    border: 1px solid rgba(163, 230, 53, 0.2);
    padding: 6px 18px;
    border-radius: 20px;
    margin-bottom: 32px;
}

.hero-title {
    font-size: 64px;
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.03em;
    margin-bottom: 24px;
}

.hero-subtitle {
    font-size: 18px;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 24px;
}

.hero-pricing {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    margin-bottom: 32px;
}

.pricing-tag {
    font-size: 16px;
    font-weight: 800;
    color: var(--neon-lime);
    background: var(--neon-lime-muted);
    border: 1px solid rgba(163, 230, 53, 0.25);
    padding: 8px 24px;
    border-radius: 10px;
}

.pricing-detail {
    font-size: 13px;
    color: var(--text-muted);
}

.twic-link {
    color: var(--neon-lime);
    text-decoration: none;
    font-weight: 600;
    border-bottom: 1px dotted var(--neon-lime);
}

.twic-link:hover {
    border-bottom-style: solid;
}

.hero-cta {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 20px;
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: var(--neon-lime);
    color: #000;
    padding: 14px 32px;
    border-radius: 12px;
    font-weight: 700;
    font-size: 16px;
    text-decoration: none;
    transition: all 0.2s;
}

.btn-primary:hover {
    box-shadow: 0 0 30px var(--neon-glow), 0 8px 24px rgba(0, 0, 0, 0.3);
    transform: translateY(-2px);
}

.btn-primary.large {
    padding: 18px 40px;
    font-size: 18px;
    border-radius: 14px;
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-primary);
    padding: 14px 32px;
    border-radius: 12px;
    font-weight: 600;
    font-size: 16px;
    text-decoration: none;
    transition: all 0.2s;
    border: 1px solid var(--border-subtle);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.15);
}

.hero-note {
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 8px;
}

/* ===== FEATURE WALKTHROUGH ===== */
.walkthrough {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 32px 60px;
}

.feature-block {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
    padding: 80px 0;
    border-bottom: 1px solid var(--border-subtle);
}

.feature-block.reverse {
    grid-template-columns: 1fr 1fr;
}

.feature-block.reverse .feature-text {
    order: 2;
}

.feature-block.reverse .feature-screenshot {
    order: 1;
}

.feature-number {
    font-size: 48px;
    font-weight: 900;
    color: rgba(163, 230, 53, 0.15);
    letter-spacing: -0.02em;
    margin-bottom: 8px;
}

.feature-text h2 {
    font-size: 36px;
    font-weight: 800;
    letter-spacing: -0.02em;
    margin-bottom: 8px;
}

.feature-highlight {
    font-size: 18px;
    color: var(--neon-lime);
    font-weight: 600;
    margin-bottom: 16px;
}

.feature-text p {
    font-size: 16px;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 16px;
}

.feature-bullets {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.feature-bullets li {
    font-size: 14px;
    color: var(--text-secondary);
    padding-left: 20px;
    position: relative;
}

.feature-bullets li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--neon-lime);
    font-weight: 700;
}

.feature-screenshot {
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid var(--border-subtle);
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.4), 0 0 24px var(--neon-glow);
    transition: transform 0.3s, box-shadow 0.3s;
}

.feature-screenshot:hover {
    transform: translateY(-4px);
    box-shadow: 0 24px 64px rgba(0, 0, 0, 0.5), 0 0 32px var(--neon-glow);
}

.screenshot-carousel {
    position: relative;
    width: 100%;
}

.carousel-viewport {
    position: relative;
    width: 100%;
}

.carousel-slide {
    display: none;
    width: 100%;
}

.carousel-slide.active {
    display: block;
    animation: fade-in 0.3s ease-in-out;
}

@keyframes fade-in {
    from {
        opacity: 0;
        transform: translateY(5px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.carousel-dots {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-top: 24px;
}

.carousel-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    border: none;
    cursor: pointer;
    transition: all 0.2s;
    padding: 0;
}

.carousel-dot:hover {
    background: rgba(255, 255, 255, 0.4);
}

.carousel-dot.active {
    background: var(--neon-lime);
    box-shadow: 0 0 10px var(--neon-glow);
}

.feature-screenshot img {
    width: 100%;
    height: auto;
    display: block;
    background: var(--bg-surface);
}

/* ===== TWIC SECTION ===== */
.twic-section {
    padding: 80px 32px;
    background: var(--bg-surface);
    border-top: 1px solid var(--border-subtle);
    border-bottom: 1px solid var(--border-subtle);
}

.twic-inner {
    max-width: 800px;
    margin: 0 auto;
}

.section-badge {
    display: inline-block;
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.15em;
    color: var(--neon-lime);
    margin-bottom: 16px;
}

.twic-content h2 {
    font-size: 36px;
    font-weight: 800;
    letter-spacing: -0.02em;
    margin-bottom: 20px;
    line-height: 1.2;
}

.twic-content>p {
    font-size: 16px;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 24px;
}

.twic-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 32px;
}

.twic-list li {
    font-size: 15px;
    color: var(--text-secondary);
}

.twic-donate {
    background: rgba(163, 230, 53, 0.05);
    border: 1px solid rgba(163, 230, 53, 0.15);
    border-radius: 12px;
    padding: 20px;
}

.twic-donate p {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 12px;
}

.btn-twic-donate {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(163, 230, 53, 0.15);
    color: var(--neon-lime);
    padding: 10px 20px;
    border-radius: 8px;
    font-weight: 700;
    font-size: 14px;
    text-decoration: none;
    transition: all 0.2s;
    border: 1px solid rgba(163, 230, 53, 0.25);
}

.btn-twic-donate:hover {
    background: rgba(163, 230, 53, 0.25);
}

/* ===== COMPARISON TABLE ===== */
.compare {
    padding: 100px 32px;
    max-width: 950px;
    margin: 0 auto;
}

.section-header {
    text-align: center;
    margin-bottom: 48px;
}

.section-header h2 {
    font-size: 42px;
    font-weight: 800;
    letter-spacing: -0.02em;
    line-height: 1.2;
}

.compare-table-wrapper {
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid var(--border-subtle);
}

.compare-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}

.compare-table th {
    text-align: left;
    padding: 16px 24px;
    background: rgba(255, 255, 255, 0.03);
    font-weight: 700;
    font-size: 14px;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border-subtle);
}

.compare-table th.highlight {
    color: var(--neon-lime);
    background: var(--neon-lime-muted);
}

.compare-table td {
    padding: 12px 24px;
    border-bottom: 1px solid var(--border-subtle);
    color: var(--text-secondary);
}

.compare-table td.highlight {
    color: var(--text-primary);
    font-weight: 600;
    background: rgba(163, 230, 53, 0.03);
}

.compare-table tbody tr:hover {
    background: rgba(255, 255, 255, 0.02);
}

.badge-free {
    background: var(--neon-lime);
    color: #000;
    padding: 3px 12px;
    border-radius: 6px;
    font-weight: 800;
    font-size: 12px;
}

/* ===== CTA ===== */
.cta-section {
    padding: 100px 32px;
}

.cta-content {
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 24px;
    padding: 60px 48px;
    position: relative;
    overflow: hidden;
}

.cta-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 200px;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--neon-lime), transparent);
}

.cta-content h2 {
    font-size: 36px;
    font-weight: 800;
    margin-bottom: 16px;
}

.cta-content p {
    color: var(--text-secondary);
    margin-bottom: 32px;
    font-size: 16px;
}

/* ===== FOOTER ===== */
.footer {
    border-top: 1px solid var(--border-subtle);
    padding: 40px 32px;
}

.footer-inner {
    max-width: 1100px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 18px;
    font-weight: 600;
}

.footer-logo .logo-icon {
    font-size: 18px;
    width: 28px;
    height: 28px;
}

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

.footer-links a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 13px;
    transition: color 0.2s;
}

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

.twic-footer-link {
    color: var(--neon-lime) !important;
}

.footer-copy {
    color: var(--text-muted);
    font-size: 13px;
    text-align: right;
}

.footer-copy a {
    color: var(--text-secondary);
    text-decoration: none;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
    .hero-title {
        font-size: 40px;
    }

    .feature-block,
    .feature-block.reverse {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .feature-block.reverse .feature-text {
        order: 1;
    }

    .feature-block.reverse .feature-screenshot {
        order: 2;
    }

    .footer-inner {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }

    .footer-copy {
        text-align: center;
    }

    .nav-links a:not(.btn-download-nav) {
        display: none;
    }

    .compare-table {
        font-size: 12px;
    }

    .compare-table th,
    .compare-table td {
        padding: 10px 12px;
    }

    .section-header h2 {
        font-size: 32px;
    }

    .feature-text h2 {
        font-size: 28px;
    }
}
/* ===== EDITION SELECTOR & CARDS ===== */
.edition-selector {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
    max-width: 800px;
    margin: 48px auto 0;
    padding: 0 16px;
}

.edition-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 20px;
    padding: 32px;
    text-align: left;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
    display: flex;
    flex-direction: column;
}

.edition-card.popular {
    border-color: rgba(163, 230, 53, 0.3);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3), 0 0 20px rgba(163, 230, 53, 0.05);
}

.edition-card:hover {
    transform: translateY(-5px);
    border-color: rgba(163, 230, 53, 0.4);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.4), 0 0 25px var(--neon-glow);
}

.edition-badge, .edition-badge-secure {
    display: inline-block;
    font-size: 10px;
    font-weight: 800;
    letter-spacing: 0.1em;
    padding: 4px 12px;
    border-radius: 10px;
    margin-bottom: 20px;
}

.edition-badge {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-muted);
}

.edition-badge-secure {
    background: var(--neon-lime);
    color: #000;
}

.edition-card h3 {
    font-size: 24px;
    margin-bottom: 8px;
    font-weight: 700;
}

.edition-price {
    font-size: 42px;
    font-weight: 800;
    margin-bottom: 24px;
}

.price-small {
    font-size: 14px;
    color: var(--text-muted);
    font-weight: 400;
}

.edition-features {
    list-style: none;
    padding: 0;
    margin: 0 0 32px 0;
    flex-grow: 1;
}

.edition-features li {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}

/* ===== MODAL ===== */
.modal {
    display: none;
    position: fixed;
    z-index: 200;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.8);
    backdrop-filter: blur(8px);
    align-items: center;
    justify-content: center;
    padding: 24px;
}

.modal-content {
    background: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    border-radius: 24px;
    max-width: 480px;
    width: 100%;
    padding: 40px;
    position: relative;
    box-shadow: 0 30px 60px rgba(0,0,0,0.6);
    animation: zoom-in 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes zoom-in {
    from { opacity: 0; transform: scale(0.95); }
    to { opacity: 1; transform: scale(1); }
}

.close {
    position: absolute;
    right: 24px;
    top: 20px;
    color: var(--text-muted);
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
}

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

.modal-header h2 {
    margin-bottom: 12px;
    font-size: 28px;
    font-weight: 800;
}

.modal-header p {
    color: var(--text-secondary);
    margin-bottom: 24px;
    font-size: 15px;
}

.modal-body input {
    width: 100%;
    background: var(--bg-deep);
    border: 1px solid var(--border-subtle);
    color: #fff;
    padding: 14px 20px;
    border-radius: 12px;
    margin-bottom: 16px;
    font-size: 16px;
    outline: none;
    transition: border-color 0.2s;
}

.modal-body input:focus {
    border-color: var(--neon-lime);
}