/* ============================================
   GO TRANSLATE — Modern Dark Site Styles
   ============================================ */

/* ---------- Tokens ---------- */
:root {
    --primary:       #2E82FF;
    --primary-light: #5B9FFF;
    --secondary:     #734DFF;
    --accent:        #00C2FF;
    --bg:            #050A14;
    --bg-2:          #080E1C;
    --card:          rgba(255,255,255,0.04);
    --card-border:   rgba(255,255,255,0.08);
    --card-hover:    rgba(255,255,255,0.07);
    --text:          #F0F4FF;
    --text-soft:     #8B95B8;
    --text-mute:     #4E5672;
    --divider:       rgba(255,255,255,0.07);
    --radius:        20px;
    --radius-sm:     12px;
    --radius-xs:     8px;
    --shadow-glow:   0 0 60px rgba(46, 130, 255, 0.15);
    --transition:    0.2s cubic-bezier(.25,.8,.25,1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    color: var(--text);
    background: var(--bg);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
    position: relative;
}

a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: none; }
img { display: block; max-width: 100%; }

/* ---------- Background Orbs ---------- */
.bg-orb {
    position: fixed;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.18;
    pointer-events: none;
    z-index: 0;
}
.orb-1 {
    width: 600px; height: 600px;
    background: radial-gradient(circle, #2E82FF, transparent);
    top: -200px; left: -200px;
}
.orb-2 {
    width: 500px; height: 500px;
    background: radial-gradient(circle, #734DFF, transparent);
    top: 40%; right: -150px;
}
.orb-3 {
    width: 400px; height: 400px;
    background: radial-gradient(circle, #00C2FF, transparent);
    bottom: 10%; left: 20%;
}

/* ---------- Layout ---------- */
.container {
    max-width: 1120px;
    margin: 0 auto;
    padding: 0 24px;
    position: relative;
    z-index: 1;
}
.narrow {
    max-width: 760px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ---------- Gradient text ---------- */
.gradient-text {
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--secondary) 60%, var(--accent) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

/* ---------- Navigation ---------- */
.nav {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(5, 10, 20, 0.7);
    backdrop-filter: saturate(160%) blur(20px);
    -webkit-backdrop-filter: saturate(160%) blur(20px);
    border-bottom: 1px solid var(--divider);
}
.nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 0;
    gap: 20px;
}
.nav-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    font-size: 16px;
    color: var(--text);
    flex-shrink: 0;
}
.nav-icon {
    width: 34px;
    height: 34px;
    border-radius: 9px;
    box-shadow: 0 4px 14px rgba(46,130,255,0.4);
}
.nav-links {
    display: flex;
    gap: 24px;
    align-items: center;
}
.nav-links a {
    color: var(--text-soft);
    font-weight: 500;
    font-size: 14px;
    transition: color var(--transition);
}
.nav-links a:hover { color: var(--text); }
.nav-cta {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white !important;
    font-weight: 600;
    font-size: 14px;
    padding: 9px 20px;
    border-radius: 10px;
    transition: opacity var(--transition), transform var(--transition);
    flex-shrink: 0;
}
.nav-cta:hover { opacity: 0.88; transform: translateY(-1px); }

/* ---------- Hero ---------- */
.hero {
    padding: 80px 0 100px;
    text-align: center;
    position: relative;
}
.hero-inner { display: flex; flex-direction: column; align-items: center; }

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(46, 130, 255, 0.12);
    border: 1px solid rgba(46, 130, 255, 0.25);
    color: var(--primary-light);
    font-size: 13px;
    font-weight: 600;
    padding: 6px 16px;
    border-radius: 100px;
    letter-spacing: 0.02em;
    margin-bottom: 32px;
}
.badge-dot {
    width: 7px; height: 7px;
    background: var(--accent);
    border-radius: 50%;
    animation: pulse 2s infinite;
}
@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(0.8); }
}

.hero-app-icon {
    margin-bottom: 36px;
    animation: float 4s ease-in-out infinite;
}
.hero-app-icon img {
    width: 120px;
    height: 120px;
    border-radius: 28px;
    box-shadow:
        0 0 0 1px rgba(255,255,255,0.1),
        0 20px 60px rgba(46, 130, 255, 0.45),
        0 4px 20px rgba(0,0,0,0.5);
}
@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.hero h1 {
    font-size: clamp(38px, 6vw, 64px);
    font-weight: 900;
    letter-spacing: -0.03em;
    line-height: 1.05;
    margin-bottom: 20px;
}
.hero-sub {
    font-size: clamp(16px, 2vw, 19px);
    color: var(--text-soft);
    max-width: 560px;
    line-height: 1.65;
    margin-bottom: 38px;
}
.hero-sub em { font-style: normal; color: var(--primary-light); }

.hero-actions {
    display: flex;
    align-items: center;
    gap: 14px;
    flex-wrap: wrap;
    justify-content: center;
    margin-bottom: 48px;
}

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    padding: 14px 26px;
    border-radius: 14px;
    font-weight: 700;
    font-size: 15px;
    text-decoration: none;
    transition: transform var(--transition), box-shadow var(--transition), opacity var(--transition);
    cursor: pointer;
    border: none;
}
.btn-primary {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    color: white;
    box-shadow: 0 10px 36px rgba(46, 130, 255, 0.35);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 16px 44px rgba(46, 130, 255, 0.45); }
.btn-large { padding: 17px 32px; font-size: 16px; border-radius: 16px; }
.btn-ghost {
    background: rgba(255,255,255,0.06);
    color: var(--text);
    border: 1px solid var(--card-border);
}
.btn-ghost:hover { background: rgba(255,255,255,0.1); transform: translateY(-1px); }

.hero-scroll-hint {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: var(--text-mute);
    font-size: 12px;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}
.scroll-arrow {
    width: 1px;
    height: 36px;
    background: linear-gradient(to bottom, var(--text-mute), transparent);
    animation: scroll-pulse 1.6s ease-in-out infinite;
}
@keyframes scroll-pulse {
    0%, 100% { opacity: 0.3; }
    50% { opacity: 1; }
}

/* ---------- Stats Section ---------- */
.stats-section {
    padding: 0 0 80px;
}
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}
.stat-card {
    background: var(--card);
    border: 1px solid var(--card-border);
    border-radius: var(--radius);
    padding: 28px 24px;
    text-align: center;
    transition: border-color var(--transition), background var(--transition);
}
.stat-card:hover { background: var(--card-hover); border-color: rgba(46,130,255,0.3); }
.stat-icon { font-size: 28px; margin-bottom: 12px; }
.stat-number {
    font-size: 36px;
    font-weight: 900;
    letter-spacing: -0.03em;
    background: linear-gradient(135deg, var(--text) 50%, var(--text-soft));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    line-height: 1;
    margin-bottom: 6px;
}
.stat-number span { font-size: 22px; font-weight: 700; }
.stat-label {
    font-size: 13px;
    color: var(--text-mute);
    font-weight: 500;
}

/* ---------- Features Section ---------- */
.features-section {
    padding: 80px 0;
}
.section-header {
    margin-bottom: 52px;
}
.section-pill {
    display: inline-block;
    background: rgba(115, 77, 255, 0.15);
    border: 1px solid rgba(115, 77, 255, 0.3);
    color: #A882FF;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 5px 14px;
    border-radius: 100px;
    margin-bottom: 16px;
}
.section-header h2 {
    font-size: clamp(28px, 4vw, 44px);
    font-weight: 800;
    letter-spacing: -0.025em;
    line-height: 1.1;
    margin-bottom: 14px;
}
.section-header p {
    font-size: 17px;
    color: var(--text-soft);
    max-width: 520px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: auto auto;
    gap: 16px;
}

.feature-card {
    background: var(--card);
    border: 1px solid var(--card-border);
    border-radius: var(--radius);
    padding: 30px;
    position: relative;
    overflow: hidden;
    transition: border-color var(--transition), background var(--transition), transform var(--transition);
}
.feature-card:hover {
    background: var(--card-hover);
    border-color: rgba(46,130,255,0.3);
    transform: translateY(-3px);
}

.feature-large {
    grid-column: span 2;
    background: linear-gradient(135deg, rgba(46,130,255,0.08) 0%, rgba(115,77,255,0.08) 100%);
    border-color: rgba(46,130,255,0.18);
}
.feature-large:hover { border-color: rgba(46,130,255,0.4); }

.feature-privacy {
    background: linear-gradient(135deg, rgba(115,77,255,0.08) 0%, rgba(0,194,255,0.06) 100%);
    border-color: rgba(115,77,255,0.18);
}
.feature-privacy:hover { border-color: rgba(115,77,255,0.4); }

.feature-glow {
    position: absolute;
    width: 200px; height: 200px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(46,130,255,0.2), transparent);
    top: -60px; right: -60px;
    pointer-events: none;
}
.glow-purple {
    background: radial-gradient(circle, rgba(115,77,255,0.2), transparent);
}

.feature-icon-wrap {
    width: 52px; height: 52px;
    border-radius: 14px;
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.09);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 26px;
    margin-bottom: 18px;
}
.feature-card h3 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 10px;
    letter-spacing: -0.01em;
}
.feature-card p {
    font-size: 14px;
    color: var(--text-soft);
    line-height: 1.6;
}
.feature-tag {
    display: inline-block;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    padding: 4px 11px;
    border-radius: 100px;
    margin-top: 16px;
}

/* ---------- Download Section ---------- */
.download-section {
    padding: 80px 0 100px;
}
.download-card {
    background: linear-gradient(135deg, rgba(46,130,255,0.1) 0%, rgba(115,77,255,0.1) 50%, rgba(0,194,255,0.07) 100%);
    border: 1px solid rgba(46,130,255,0.2);
    border-radius: 28px;
    padding: 64px 56px;
    display: flex;
    align-items: center;
    gap: 48px;
    position: relative;
    overflow: hidden;
}
.download-orb {
    position: absolute;
    width: 400px; height: 400px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(46,130,255,0.15), transparent);
    top: -100px; right: -100px;
    pointer-events: none;
}
.download-icon {
    width: 110px;
    height: 110px;
    border-radius: 26px;
    box-shadow:
        0 0 0 1px rgba(255,255,255,0.12),
        0 16px 48px rgba(46,130,255,0.4);
    flex-shrink: 0;
}
.download-content { flex: 1; }
.download-content h2 {
    font-size: clamp(24px, 3vw, 36px);
    font-weight: 800;
    letter-spacing: -0.02em;
    line-height: 1.15;
    margin-bottom: 12px;
}
.download-content p {
    font-size: 16px;
    color: var(--text-soft);
    margin-bottom: 28px;
    max-width: 480px;
}
.download-actions { display: flex; align-items: center; gap: 20px; flex-wrap: wrap; }
.download-meta {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-mute);
    font-size: 13px;
    font-weight: 500;
}

/* ---------- Scroll animation ---------- */
.fade-up {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}
.fade-up.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ---------- Footer ---------- */
.footer {
    border-top: 1px solid var(--divider);
    background: rgba(5, 10, 20, 0.9);
    padding-top: 56px;
    position: relative;
    z-index: 1;
}
.footer-inner {
    display: flex;
    gap: 40px 60px;
    justify-content: space-between;
    flex-wrap: wrap;
    padding-bottom: 48px;
}
.footer-brand { flex: 1 1 260px; max-width: 360px; }
.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 14px;
}
.footer-logo img {
    width: 36px;
    height: 36px;
    border-radius: 9px;
    box-shadow: 0 4px 14px rgba(46,130,255,0.3);
}
.footer-logo strong { font-size: 17px; font-weight: 700; color: var(--text); }
.footer-brand p {
    font-size: 14px;
    color: var(--text-mute);
    line-height: 1.65;
}
.footer-nav { display: flex; gap: 48px; flex-wrap: wrap; }
.footer-col {
    display: flex;
    flex-direction: column;
    gap: 11px;
}
.footer-col-title {
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.07em;
    text-transform: uppercase;
    color: var(--text-mute);
    margin-bottom: 4px;
}
.footer-col a {
    font-size: 14px;
    color: var(--text-soft);
    transition: color var(--transition);
}
.footer-col a:hover { color: var(--text); }
.footer-bottom {
    border-top: 1px solid var(--divider);
    padding: 20px 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
    font-size: 12px;
    color: var(--text-mute);
}

/* ---------- Doc pages (privacy, terms, etc.) ---------- */
.doc-hero {
    text-align: center;
    padding: 60px 0 24px;
}
.doc-hero h1 {
    font-size: clamp(28px, 4vw, 40px);
    font-weight: 800;
    letter-spacing: -0.02em;
    margin-bottom: 8px;
}
.doc-hero .updated {
    color: var(--text-mute);
    font-size: 13px;
}
.doc-body {
    background: var(--card);
    border: 1px solid var(--card-border);
    border-radius: var(--radius);
    padding: 44px 48px;
    margin-bottom: 80px;
}
.doc-body h2 {
    font-size: 20px;
    font-weight: 700;
    margin: 32px 0 10px;
    letter-spacing: -0.01em;
}
.doc-body h2:first-of-type { margin-top: 0; }
.doc-body h3 {
    font-size: 16px;
    font-weight: 600;
    margin: 20px 0 6px;
}
.doc-body p, .doc-body li {
    color: var(--text-soft);
    font-size: 15px;
    line-height: 1.7;
}
.doc-body ul { padding-left: 22px; }
.doc-body strong { color: var(--text); }
.callout {
    background: rgba(46, 130, 255, 0.07);
    border-left: 3px solid var(--primary);
    border-radius: 10px;
    padding: 14px 20px;
    margin: 20px 0;
    color: var(--text-soft);
}

/* ---------- Support page ---------- */
.support-hero {
    padding: 80px 0 64px;
    text-align: center;
    position: relative;
}
.support-hero h1 {
    font-size: clamp(36px, 5.5vw, 56px);
    font-weight: 900;
    letter-spacing: -0.03em;
    line-height: 1.05;
    margin: 18px 0 16px;
}
.support-hero-sub {
    font-size: clamp(16px, 2vw, 19px);
    color: var(--text-soft);
    max-width: 560px;
    margin: 0 auto 32px;
    line-height: 1.65;
}
.support-hero-actions {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
    justify-content: center;
}

.support-section { padding: 56px 0; }
.support-section .section-header { text-align: center; margin-bottom: 40px; }
.support-section .section-header p { margin: 0 auto; }

.support-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}
.support-card {
    background: var(--card);
    border: 1px solid var(--card-border);
    border-radius: var(--radius);
    padding: 26px 24px;
    color: var(--text);
    transition: border-color var(--transition), background var(--transition), transform var(--transition);
}
.support-card:hover {
    background: var(--card-hover);
    border-color: rgba(46,130,255,0.3);
    transform: translateY(-3px);
    text-decoration: none;
}
.support-card-icon {
    width: 46px; height: 46px;
    border-radius: 12px;
    background: rgba(46,130,255,0.12);
    border: 1px solid rgba(46,130,255,0.18);
    display: flex; align-items: center; justify-content: center;
    font-size: 22px;
    margin-bottom: 16px;
}
.support-card h3 {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 6px;
    letter-spacing: -0.01em;
}
.support-card p {
    font-size: 13.5px;
    color: var(--text-soft);
    line-height: 1.55;
}

.faq-list { margin-bottom: 36px; }
.faq-group-title {
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--primary-light);
    margin-bottom: 12px;
}
.faq-item {
    background: var(--card);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-sm);
    margin-bottom: 10px;
    overflow: hidden;
    transition: border-color var(--transition), background var(--transition);
}
.faq-item:hover { border-color: rgba(46,130,255,0.25); }
.faq-item[open] {
    background: rgba(46,130,255,0.04);
    border-color: rgba(46,130,255,0.3);
}
.faq-item summary {
    list-style: none;
    cursor: pointer;
    padding: 18px 22px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    font-size: 15.5px;
    font-weight: 600;
    color: var(--text);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
    content: '+';
    font-size: 22px;
    line-height: 1;
    color: var(--text-mute);
    font-weight: 400;
    transition: transform var(--transition), color var(--transition);
}
.faq-item[open] summary::after {
    transform: rotate(45deg);
    color: var(--primary-light);
}
.faq-item p {
    padding: 0 22px 20px;
    color: var(--text-soft);
    font-size: 14.5px;
    line-height: 1.7;
    margin: 0;
}
.faq-item p a { color: var(--primary-light); }
.faq-item p strong { color: var(--text); }

.contact-section { padding-bottom: 100px; }
.contact-card {
    background: linear-gradient(135deg, rgba(46,130,255,0.1) 0%, rgba(115,77,255,0.1) 50%, rgba(0,194,255,0.07) 100%);
    border: 1px solid rgba(46,130,255,0.22);
    border-radius: 26px;
    padding: 56px 40px;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.contact-icon {
    width: 80px; height: 80px;
    border-radius: 20px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    display: inline-flex; align-items: center; justify-content: center;
    color: white;
    margin-bottom: 22px;
    box-shadow: 0 14px 40px rgba(46,130,255,0.35);
}
.contact-card h2 {
    font-size: clamp(24px, 3vw, 34px);
    font-weight: 800;
    letter-spacing: -0.02em;
    margin-bottom: 12px;
}
.contact-card p {
    color: var(--text-soft);
    max-width: 520px;
    margin: 0 auto 28px;
    font-size: 16px;
    line-height: 1.65;
}
.contact-meta {
    display: flex;
    justify-content: center;
    gap: 10px;
    color: var(--text-mute);
    font-size: 13px;
    margin-top: 22px;
    flex-wrap: wrap;
}

.nav-links .active { color: var(--text); position: relative; }
.nav-links .active::after {
    content: '';
    position: absolute;
    left: 0; right: 0; bottom: -6px;
    height: 2px;
    border-radius: 2px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
}

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .features-grid { grid-template-columns: repeat(2, 1fr); }
    .feature-large { grid-column: span 2; }
    .download-card { flex-direction: column; text-align: center; padding: 48px 32px; }
    .download-content p { max-width: 100%; }
    .download-actions { justify-content: center; }
    .support-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
    .nav-links { display: none; }
    .hero { padding: 60px 0 80px; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .features-grid { grid-template-columns: 1fr; }
    .feature-large { grid-column: span 1; }
    .download-card { padding: 36px 24px; }
    .footer-inner { flex-direction: column; }
    .footer-nav { gap: 32px; }
    .footer-bottom { flex-direction: column; text-align: center; }
    .doc-body { padding: 28px 22px; }
    .section-header p { font-size: 15px; }
    .support-grid { grid-template-columns: 1fr; }
    .contact-card { padding: 40px 24px; }
    .faq-item summary { padding: 16px 18px; font-size: 15px; }
    .faq-item p { padding: 0 18px 18px; }
}
