/* ═══════════════════════════════════════════════════════════
   styleshome.css — COMPLETE styles for the ARK VPN home page
   ═══════════════════════════════════════════════════════════ */

/* ═══ RESET & VARIABLES ═══ */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
    --bg-deep: #060608;
    --bg-base: #0c0c10;
    --bg-card: #131317;
    --bg-card-hover: #19191f;
    --bg-elevated: #1e1e26;
    --border-subtle: rgba(255,255,255,0.06);
    --border-med: rgba(255,255,255,0.10);
    --border-strong: rgba(255,255,255,0.18);
    --text-1: #f0f0f2;
    --text-2: #a8a8b4;
    --text-3: #68687a;
    --r-sm: 8px;
    --r-md: 12px;
    --r-lg: 16px;
    --r-xl: 20px;
}

html { scroll-behavior: smooth; }

body {
    font-family: 'Manrope', 'Inter', 'DM Sans', sans-serif;
    background: var(--bg-deep);
    color: var(--text-2);
    line-height: 1.7;
    font-size: 17px;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Manrope', 'Outfit', sans-serif;
    color: var(--text-1);
    line-height: 1.15;
}

a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* ═══ UTILITY ═══ */
.gradient-text {
    background: linear-gradient(180deg, #fff 0%, #a0a0b0 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.glass-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--r-xl);
    transition: all 0.35s;
}
.glass-card:hover {
    border-color: var(--border-med);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 28px;
}

/* ═══ HEADER ═══ */
header {
    position: fixed;
    top: 0; left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(6,6,8,0.75);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border-bottom: 1px solid var(--border-subtle);
    transition: background 0.3s, box-shadow 0.3s;
}
header.scrolled {
    background: rgba(6,6,8,0.96);
    box-shadow: 0 4px 40px rgba(0,0,0,0.5);
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 28px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: 'Manrope', 'Outfit', sans-serif;
    font-weight: 600;
    font-size: 1.5rem;
    color: var(--text-1);
}
.logo .logo-icon { height: 34px; }
.logo span { font-weight: 300; color: var(--text-2); }

.nav-links {
    display: flex;
    list-style: none;
    gap: 4px;
}
.nav-links a {
    display: flex;
    align-items: center;
    gap: 7px;
    padding: 10px 16px;
    border-radius: 8px;
    font-size: 0.92rem;
    font-weight: 500;
    color: var(--text-2);
    transition: color 0.2s, background 0.2s;
}
.nav-links a:hover {
    color: var(--text-1);
    background: rgba(255,255,255,0.04);
}
.nav-links a i { font-size: 0.78rem; opacity: 0.5; }

.auth-buttons { display: flex; gap: 10px; }
.auth-btn {
    padding: 11px 22px;
    border-radius: var(--r-sm);
    font-size: 0.88rem;
    font-weight: 500;
    border: 1px solid var(--border-med);
    color: var(--text-2);
    background: transparent;
    transition: all 0.25s;
    cursor: pointer;
}
.auth-btn:hover {
    color: var(--text-1);
    border-color: var(--border-strong);
    background: rgba(255,255,255,0.03);
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: var(--text-2);
    font-size: 1.4rem;
    cursor: pointer;
}

/* ── Mobile auth inside hamburger ── */
.mob-auth {
    display: none;
    flex-direction: column;
    gap: 8px;
    padding: 16px 0;
    margin-top: 8px;
    border-top: 1px solid var(--border-subtle);
    width: 100%;
}
.mob-auth a {
    display: block;
    padding: 14px 18px;
    border-radius: var(--r-sm);
    background: rgba(255,255,255,0.04);
    border: 1px solid var(--border-subtle);
    color: var(--text-2);
    font-size: 0.95rem;
    font-weight: 500;
    text-align: center;
    text-decoration: none;
    transition: all 0.2s;
}
.mob-auth a:hover {
    background: rgba(255,255,255,0.08);
    color: var(--text-1);
}

/* ═══ PAGE SECTIONS ═══ */
.page-section {
    padding: 140px 28px;
    position: relative;
}

.section-title {
    font-size: clamp(2.4rem, 5vw, 3.4rem);
    font-weight: 600;
    letter-spacing: -1px;
    margin-bottom: 20px;
    text-align: center;
    background: linear-gradient(180deg, #fff 15%, #9898a8 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.section-subtitle {
    font-size: 1.15rem;
    color: var(--text-2);
    line-height: 1.75;
    text-align: center;
    max-width: 700px;
    margin: 0 auto 80px;
}

/* ═══ HERO ═══ */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 140px 28px 100px;
    position: relative;
    overflow: hidden;
    background:
        radial-gradient(ellipse 70% 55% at 50% 25%, rgba(255,255,255,0.018) 0%, transparent 100%),
        var(--bg-deep);
}
.hero::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 65%, var(--bg-deep) 100%);
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    width: 100%;
}

.hero-text {
    text-align: center;
}

.hero-title {
    font-size: clamp(3.4rem, 7.5vw, 5.4rem);
    font-weight: 700;
    letter-spacing: -2px;
    margin-bottom: 16px;
    background: linear-gradient(180deg, #ffffff 15%, #9898a8 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}
.hero-title span {
    display: block;
    font-size: clamp(1.15rem, 2.4vw, 1.45rem);
    font-weight: 300;
    letter-spacing: 1px;
    text-transform: none;
    background: none;
    -webkit-text-fill-color: var(--text-2);
    margin-top: 20px;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--text-2);
    max-width: 580px;
    margin: 0 auto 52px;
    line-height: 1.75;
}

/* ── Hero buttons ── */
.hero-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 24px;
}

.download-btn {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 22px 36px;
    border-radius: var(--r-md);
    color: var(--text-1);
    transition: all 0.3s;
    min-width: 250px;
    position: relative;
    overflow: hidden;
    border: 2px solid transparent;
    text-decoration: none;
}
.download-btn::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: var(--r-md);
    opacity: 0.10;
    transition: opacity 0.3s;
}
.download-btn:hover::before { opacity: 0.18; }
.download-btn:hover { transform: translateY(-3px); }

/* Windows button — brighter */
.download-btn.windows-btn {
    border-color: #2a9aef;
    background: linear-gradient(135deg, rgba(0,120,212,0.22) 0%, rgba(0,90,160,0.10) 100%);
}
.download-btn.windows-btn::before { background: #0078D4; }
.download-btn.windows-btn:hover { box-shadow: 0 14px 40px rgba(0,120,212,0.35); }
.download-btn.windows-btn .download-icon {
    color: #5fb8ff;
    filter: drop-shadow(0 0 12px rgba(0,120,212,0.6));
}

/* Android button — brighter */
.download-btn.android-btn {
    border-color: #50e896;
    background: linear-gradient(135deg, rgba(61,220,132,0.22) 0%, rgba(46,180,100,0.10) 100%);
}
.download-btn.android-btn::before { background: #3ddc84; }
.download-btn.android-btn:hover { box-shadow: 0 14px 40px rgba(61,220,132,0.35); }
.download-btn.android-btn .download-icon {
    color: #50e896;
    filter: drop-shadow(0 0 12px rgba(61,220,132,0.6));
}

.download-icon { font-size: 2.8rem; }

/* "Скачать для" — brighter */
.download-label {
    font-size: 0.82rem;
    color: #b0b0c0;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.download-platform {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-1);
}

.download-text {
    display: flex;
    flex-direction: column;
    text-align: left;
}

/* CTA button */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 18px 44px;
    border-radius: var(--r-md);
    font-size: 1rem;
    font-weight: 600;
    transition: all 0.3s;
    cursor: pointer;
    border: none;
    text-decoration: none;
}

.btn-black-white {
    background: linear-gradient(135deg, rgba(255,255,255,0.10) 0%, rgba(255,255,255,0.04) 100%);
    border: 1px solid rgba(255,255,255,0.18);
    color: var(--text-1);
}
.btn-black-white:hover {
    background: linear-gradient(135deg, rgba(255,255,255,0.16) 0%, rgba(255,255,255,0.08) 100%);
    border-color: rgba(255,255,255,0.28);
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(255,255,255,0.06);
}

.btn-glass-gradient {
    background: rgba(255,255,255,0.06);
    border: 1px solid var(--border-med);
    color: var(--text-1);
}
.btn-glass-gradient:hover {
    background: rgba(255,255,255,0.10);
    border-color: var(--border-strong);
    transform: translateY(-2px);
}

/* ── Hero stats ── */
.hero-stats {
    display: flex;
    gap: 56px;
    justify-content: center;
    margin-top: 68px;
}

.stat-item { text-align: center; }

.stat-number {
    font-family: 'Manrope', 'Outfit', sans-serif;
    font-size: 3rem;
    font-weight: 600;
}

.stat-label {
    font-size: 0.88rem;
    color: var(--text-3);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-top: 6px;
}

/* ═══ FEATURES ═══ */
.security-features {
    background:
        radial-gradient(ellipse 50% 40% at 80% 20%, rgba(100,100,140,0.025) 0%, transparent 100%),
        var(--bg-deep);
}

.security-visual { position: relative; }
.diamond-grid { position: absolute; inset: 0; pointer-events: none; }

.security-content {
    max-width: 1200px;
    margin: 0 auto;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    max-width: 1200px;
    margin: 0 auto;
}

.feature-card {
    padding: 52px 40px 44px;
    border-radius: var(--r-xl);
    border: 1px solid var(--border-subtle);
    display: flex;
    flex-direction: column;
    transition: all 0.35s;
    position: relative;
    overflow: hidden;
    background: var(--bg-card);
}
.feature-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    border-radius: var(--r-xl) var(--r-xl) 0 0;
    opacity: 0;
    transition: opacity 0.3s;
    background: linear-gradient(90deg, #825adc, #a78bfa);
}
.feature-card:hover::before { opacity: 1; }
.feature-card:hover {
    transform: translateY(-6px);
    border-color: var(--border-med);
    box-shadow: 0 20px 52px rgba(130,90,220,0.12);
}

/* Instagram featured card */
.feature-card.instagram-featured {
    background: linear-gradient(180deg, rgba(225,48,108,0.06) 0%, var(--bg-card) 40%);
}
.feature-card.instagram-featured::before {
    background: linear-gradient(90deg, #e1306c, #f77737);
}
.feature-card.instagram-featured:hover {
    box-shadow: 0 20px 52px rgba(225,48,108,0.12);
}

.feature-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--r-md);
    border: 1px solid var(--border-subtle);
    background: rgba(130,90,220,0.10);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    margin-bottom: 28px;
    color: #a78bfa;
}
.feature-icon.instagram-gradient {
    background: rgba(225,48,108,0.10);
    border-color: rgba(225,48,108,0.18);
    color: #e1306c;
}

/* Telegram card icon color */
.feature-card:last-child .feature-icon {
    background: rgba(40,150,230,0.10);
    border-color: rgba(40,150,230,0.18);
    color: #54b5f0;
}
.feature-card:last-child::before {
    background: linear-gradient(90deg, #2896e6, #54b5f0);
}
.feature-card:last-child:hover {
    box-shadow: 0 20px 52px rgba(40,150,230,0.12);
}

.feature-title {
    font-size: 1.35rem;
    font-weight: 600;
    margin-bottom: 14px;
}

.feature-desc {
    font-size: 1.02rem;
    color: var(--text-2);
    line-height: 1.7;
    flex: 1;
    margin-bottom: 28px;
}

/* ═══ PRICING ═══ */
.pricing-section {
    background: linear-gradient(180deg, var(--bg-deep) 0%, rgba(12,12,16,1) 50%, var(--bg-deep) 100%);
}

.pricing-content {
    max-width: 1060px;
    margin: 0 auto;
}

.trial-notice {
    padding: 28px 32px;
    border-radius: var(--r-lg);
    background: linear-gradient(135deg, rgba(110,231,160,0.07) 0%, rgba(110,231,160,0.02) 100%);
    border: 1px solid rgba(110,231,160,0.14);
    margin-bottom: 32px;
    text-align: center;
}

.trial-content h3 {
    font-size: 1.3rem;
    margin-bottom: 10px;
    color: #6ee7a0;
}
.trial-content p {
    font-size: 1.05rem;
    color: var(--text-2);
    margin-bottom: 20px;
}
.trial-content .btn {
    background: rgba(110,231,160,0.10);
    border: 1px solid rgba(110,231,160,0.22);
    color: #6ee7a0;
}
.trial-content .btn:hover {
    background: rgba(110,231,160,0.16);
    border-color: rgba(110,231,160,0.36);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.pricing-card {
    padding: 44px 32px 36px;
    border-radius: var(--r-xl);
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    display: flex;
    flex-direction: column;
    text-align: center;
    transition: all 0.35s;
    position: relative;
}
.pricing-card:hover {
    transform: translateY(-4px);
    border-color: var(--border-med);
    box-shadow: 0 16px 48px rgba(0,0,0,0.25);
}

.pricing-card.popular {
    border-color: rgba(255,255,255,0.22);
    background: linear-gradient(180deg, rgba(255,255,255,0.045) 0%, var(--bg-card) 50%);
    box-shadow: 0 0 0 1px rgba(255,255,255,0.06), 0 8px 32px rgba(0,0,0,0.2);
}
.pricing-card.popular:hover {
    box-shadow: 0 0 0 1px rgba(255,255,255,0.10), 0 20px 52px rgba(0,0,0,0.3);
}

.pricing-title {
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--text-2);
    margin-bottom: 20px;
}

.pricing-price {
    font-family: 'Manrope', 'Outfit', sans-serif;
    font-size: 3.4rem;
    font-weight: 700;
    color: var(--text-1);
    line-height: 1;
    margin-bottom: 6px;
}
.pricing-period {
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-3);
    margin-left: 4px;
}

.pricing-features {
    list-style: none;
    text-align: left;
    margin-bottom: 28px;
    flex: 1;
}
.pricing-features li {
    padding: 9px 0;
    font-size: 0.95rem;
    color: var(--text-2);
    border-bottom: 1px solid var(--border-subtle);
    display: flex;
    align-items: center;
    gap: 10px;
}
.pricing-features li:last-child { border-bottom: none; }
.pricing-features li i {
    font-size: 0.65rem;
    color: var(--text-3);
    width: 16px;
    text-align: center;
    flex-shrink: 0;
}

.pricing-card .btn {
    display: block;
    width: 100%;
    padding: 18px;
    border-radius: var(--r-md);
    background: rgba(255,255,255,0.06);
    border: 1px solid var(--border-med);
    color: var(--text-1);
    font-size: 1.05rem;
    font-weight: 600;
    text-align: center;
    transition: all 0.25s;
    cursor: pointer;
}
.pricing-card .btn:hover {
    background: rgba(255,255,255,0.10);
    border-color: var(--border-strong);
}
.pricing-card.popular .btn {
    background: rgba(255,255,255,0.10);
    border-color: rgba(255,255,255,0.24);
}
.pricing-card.popular .btn:hover {
    background: rgba(255,255,255,0.16);
    border-color: rgba(255,255,255,0.36);
}

.feature-tooltip {
    cursor: help;
    border-bottom: 1px dotted var(--text-3);
    position: relative;
}
.feature-tooltip:hover::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    padding: 10px 14px;
    background: var(--bg-elevated);
    border: 1px solid var(--border-med);
    color: var(--text-2);
    font-size: 0.85rem;
    width: 220px;
    border-radius: var(--r-sm);
    z-index: 100;
    text-align: center;
}

/* ═══ SERVERS ═══ */
.server-status-section {
    background: var(--bg-deep);
}

.server-status-content {
    max-width: 1200px;
    margin: 0 auto;
}

.server-filters {
    display: flex;
    gap: 16px;
    max-width: 1200px;
    margin: 0 auto 36px;
    flex-wrap: wrap;
}

.search-box {
    position: relative;
    flex: 1;
    min-width: 280px;
}
.search-icon {
    position: absolute;
    left: 18px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-3);
}
.search-input {
    width: 100%;
    padding: 16px 20px 16px 48px;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--r-sm);
    color: var(--text-1);
    font-family: 'Manrope', 'Inter', sans-serif;
    font-size: 1rem;
    transition: border-color 0.2s;
}
.search-input:focus {
    outline: none;
    border-color: var(--border-strong);
}
.search-input::placeholder { color: var(--text-3); }

.filter-select {
    padding: 16px 20px;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--r-sm);
    color: var(--text-1);
    font-family: 'Manrope', 'Inter', sans-serif;
    font-size: 1rem;
    min-width: 220px;
    cursor: pointer;
}
.filter-select:focus {
    outline: none;
    border-color: var(--border-strong);
}

.servers-list-view {
    max-width: 1200px;
    margin: 0 auto;
}

/* Server rows (generated by JS) */
.server-row {
    display: grid;
    grid-template-columns: 48px 1fr 1fr 1fr auto;
    align-items: center;
    gap: 20px;
    padding: 20px 28px;
    margin-bottom: 8px;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--r-sm);
    transition: all 0.25s;
}
.server-row:hover {
    border-color: var(--border-med);
    background: var(--bg-card-hover);
}

.server-flag {
    width: 40px;
    height: 28px;
    object-fit: cover;
    border-radius: 3px;
    border: 1px solid var(--border-subtle);
}

.server-name {
    font-size: 1.05rem;
    font-weight: 500;
    color: var(--text-1);
}

.server-location {
    font-size: 1rem;
    color: var(--text-2);
}

.server-speed {
    font-size: 1rem;
    color: var(--text-2);
    font-family: 'Roboto Mono', monospace;
}

.connect-btn {
    padding: 10px 24px;
    border-radius: var(--r-sm);
    background: rgba(255,255,255,0.06);
    border: 1px solid var(--border-med);
    color: var(--text-1);
    font-size: 0.88rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    white-space: nowrap;
}
.connect-btn:hover {
    background: rgba(255,255,255,0.10);
    border-color: var(--border-strong);
}

/* ═══ FAQ ═══ */
#faq {
    background:
        radial-gradient(ellipse 60% 40% at 50% 80%, rgba(100,100,140,0.02) 0%, transparent 100%),
        var(--bg-deep);
}

.faq-section {
    max-width: 780px;
    margin: 0 auto;
}

.faq-categories {
    display: flex;
    gap: 8px;
    justify-content: center;
    margin-bottom: 52px;
    flex-wrap: wrap;
}

.faq-category-btn {
    padding: 12px 28px;
    border-radius: 100px;
    background: transparent;
    border: 1px solid var(--border-subtle);
    color: var(--text-2);
    font-family: 'Manrope', 'Inter', sans-serif;
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
}
.faq-category-btn.active {
    background: rgba(255,255,255,0.06);
    border-color: var(--border-strong);
    color: var(--text-1);
}
.faq-category-btn:hover {
    border-color: var(--border-med);
    color: var(--text-1);
}

.faq-grid {
    max-width: 780px;
    margin: 0 auto;
}

.faq-category { display: none; }
.faq-category.active { display: block; }

.faq-item {
    margin-bottom: 8px;
    border-radius: var(--r-md);
    overflow: hidden;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    transition: all 0.3s;
}
.faq-item.active {
    border-color: var(--border-med);
    box-shadow: 0 8px 32px rgba(0,0,0,0.15);
}

.faq-question {
    padding: 26px 32px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    transition: background 0.2s;
}
.faq-question:hover { background: rgba(255,255,255,0.015); }
.faq-question h4 {
    font-size: 1.12rem;
    font-weight: 500;
    color: var(--text-1);
    margin: 0;
}

.faq-toggle {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: rgba(255,255,255,0.05);
    flex-shrink: 0;
    margin-left: 16px;
    position: relative;
    transition: all 0.3s;
}
.faq-toggle::before, .faq-toggle::after {
    content: '';
    position: absolute;
    background: var(--text-2);
    transition: all 0.3s;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}
.faq-toggle::before { width: 12px; height: 1.5px; }
.faq-toggle::after { width: 1.5px; height: 12px; }
.faq-item.active .faq-toggle::after { opacity: 0; }

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
}
.faq-item.active .faq-answer { max-height: 600px; }

.faq-answer-inner {
    padding: 0 32px 32px;
    font-size: 1.05rem;
    color: var(--text-2);
    line-height: 1.75;
}

.faq-buttons {
    display: flex;
    gap: 12px;
    justify-content: center;
    margin-top: 60px;
    flex-wrap: wrap;
}

.faq-contact-btn {
    padding: 16px 32px;
    border-radius: var(--r-sm);
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    color: var(--text-2);
    font-family: 'Manrope', 'Inter', sans-serif;
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 10px;
    transition: all 0.25s;
    text-decoration: none;
}
.faq-contact-btn:hover {
    border-color: var(--border-med);
    color: var(--text-1);
    background: var(--bg-card-hover);
}

/* Partner / advertiser button */
.faq-partner-btn {
    border-color: rgba(0,180,230,0.25) !important;
    background: linear-gradient(135deg, rgba(0,180,230,0.08) 0%, var(--bg-card) 100%) !important;
    color: #5bc4f0 !important;
}
.faq-partner-btn:hover {
    border-color: rgba(0,180,230,0.4) !important;
    background: linear-gradient(135deg, rgba(0,180,230,0.14) 0%, var(--bg-card-hover) 100%) !important;
    color: #7dd4f7 !important;
    transform: translateY(-2px);
    box-shadow: 0 8px 28px rgba(0,180,230,0.12);
}

.contact-info {
    display: none;
    margin: 24px auto 0;
    padding: 32px;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--r-md);
    text-align: center;
    max-width: 440px;
}
.contact-info h4 {
    margin-bottom: 14px;
    font-size: 1.1rem;
}
.contact-info p {
    margin-bottom: 8px;
    font-size: 1rem;
}
.contact-info a {
    color: var(--text-2);
    transition: color 0.2s;
}
.contact-info a:hover { color: var(--text-1); }

/* ═══ FOOTER ═══ */
.footer {
    padding: 88px 28px 44px;
    background: var(--bg-base);
    border-top: 1px solid var(--border-subtle);
}

.footer-content {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 56px;
    max-width: 1200px;
    margin: 0 auto;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: 'Manrope', 'Outfit', sans-serif;
    font-weight: 600;
    font-size: 1.5rem;
    color: var(--text-1);
}
.footer-logo .logo-icon { height: 34px; }
.footer-logo span { font-weight: 300; color: var(--text-2); }

.footer-about {
    font-size: 1rem;
    color: var(--text-3);
    line-height: 1.7;
    margin-top: 18px;
    max-width: 340px;
}

.footer-social {
    display: flex;
    gap: 12px;
    margin-top: 24px;
}

.social-link {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: rgba(255,255,255,0.04);
    border: 1px solid var(--border-subtle);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-3);
    font-size: 1rem;
    transition: all 0.25s;
}
.social-link:hover {
    color: var(--text-1);
    border-color: var(--border-med);
}

.footer-links h4 {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--text-3);
    margin-bottom: 24px;
    font-weight: 600;
}
.footer-links ul { list-style: none; }
.footer-links li { margin-bottom: 14px; }
.footer-links a {
    font-size: 1rem;
    color: var(--text-2);
    transition: color 0.2s;
}
.footer-links a:hover { color: var(--text-1); }
.footer-links a i {
    font-size: 0.7rem;
    margin-right: 6px;
    opacity: 0.5;
}

.footer-bottom {
    max-width: 1200px;
    margin: 64px auto 0;
    padding-top: 28px;
    border-top: 1px solid var(--border-subtle);
    text-align: center;
    font-size: 0.85rem;
    color: var(--text-3);
}

/* ═══════════════════════════════════════
   RESPONSIVE — TABLET (≤900px)
   ═══════════════════════════════════════ */
@media (max-width: 900px) {
    .features-grid {
        grid-template-columns: 1fr;
        max-width: 540px;
        margin-left: auto;
        margin-right: auto;
    }
    .pricing-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin-left: auto;
        margin-right: auto;
    }
    .pricing-card.popular {
        box-shadow: 0 0 0 1px rgba(255,255,255,0.08), 0 4px 20px rgba(0,0,0,0.15);
    }
    .trial-notice {
        text-align: center;
    }
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .footer-about { max-width: none; }
    .footer-social { justify-content: center; }
}

/* ═══════════════════════════════════════
   RESPONSIVE — MOBILE (≤768px)
   ═══════════════════════════════════════ */
@media (max-width: 768px) {
    body { font-size: 16px; }

    /* Header — hamburger menu */
    .nav-links {
        display: none;
        position: absolute;
        top: 72px; left: 0;
        width: 100%;
        background: rgba(6,6,8,0.98);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        flex-direction: column;
        padding: 16px 24px;
        gap: 4px;
        border-bottom: 1px solid var(--border-subtle);
    }
    .nav-links.active { display: flex; }
    .auth-buttons { display: none; }
    .mobile-menu-btn { display: block; }
    .mob-auth { display: flex; }

    /* Hero */
    .hero {
        min-height: auto;
        padding: 110px 24px 60px;
    }
    .hero-content { max-width: 100%; }
    .hero-title {
        font-size: 2.8rem;
        letter-spacing: -1.5px;
    }
    .hero-title span {
        font-size: 1.05rem;
        margin-top: 14px;
    }
    .hero-subtitle {
        font-size: 1.05rem;
        margin-bottom: 36px;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
        gap: 12px;
    }
    .download-btn {
        width: 100%;
        max-width: 320px;
        justify-content: center;
        padding: 18px 28px;
    }
    .download-btn.windows-btn {
        box-shadow: 0 6px 24px rgba(0,120,212,0.18);
    }
    .download-btn.android-btn {
        box-shadow: 0 6px 24px rgba(61,220,132,0.18);
    }
    .download-icon { font-size: 2.2rem; }
    .download-platform { font-size: 1.1rem; }
    .btn-black-white {
        width: 100%;
        max-width: 320px;
        justify-content: center;
        padding: 16px 28px;
        font-size: 0.95rem;
        margin-top: 12px;
    }

    .hero-stats {
        gap: 32px;
        flex-wrap: wrap;
        margin-top: 48px;
        justify-content: center;
    }
    .stat-item { min-width: 80px; }
    .stat-number { font-size: 2.2rem; }
    .stat-label { font-size: 0.78rem; }

    /* Sections */
    .page-section { padding: 80px 24px; }
    .section-subtitle { margin-bottom: 48px; }
    .section-title { font-size: 2.1rem; }
    .section-subtitle { font-size: 1.02rem; }

    .feature-card { padding: 36px 28px 32px; }
    .feature-title { font-size: 1.2rem; }

    /* Pricing */
    .pricing-grid { max-width: 100%; gap: 16px; }
    .pricing-card { padding: 36px 28px 32px; }
    .pricing-price { font-size: 3rem; }
    .pricing-period { font-size: 0.9rem; }
    .pricing-card .btn { padding: 16px; font-size: 1rem; }
    .pricing-features li { font-size: 0.92rem; }

    /* Servers */
    .server-row {
        grid-template-columns: 40px 1fr auto;
        padding: 14px 16px;
        gap: 10px;
    }
    .server-location, .server-speed { display: none; }
    .server-filters { flex-direction: column; }
    .search-box { min-width: 100%; }
    .filter-select { width: 100%; min-width: 100%; }

    /* FAQ */
    .faq-question { padding: 20px 22px; }
    .faq-question h4 { font-size: 1rem; }
    .faq-answer-inner { padding: 0 22px 22px; font-size: 0.95rem; }
    .faq-categories { gap: 6px; margin-bottom: 32px; }
    .faq-category-btn { padding: 10px 18px; font-size: 0.85rem; }

    .faq-buttons {
        flex-direction: column;
        align-items: stretch;
        gap: 10px;
    }
    .faq-contact-btn {
        padding: 14px 20px;
        font-size: 0.88rem;
        width: 100%;
        justify-content: center;
    }

    .footer-content { gap: 32px; }
}

/* ═══════════════════════════════════════
   RESPONSIVE — SMALL MOBILE (≤480px)
   ═══════════════════════════════════════ */
@media (max-width: 480px) {
    .hero { padding: 100px 20px 52px; }
    .hero-title {
        font-size: 2.2rem;
        letter-spacing: -1px;
    }
    .hero-title span { font-size: 0.95rem; }
    .hero-subtitle {
        font-size: 1rem;
        margin-bottom: 32px;
    }
    .download-btn { max-width: 100%; padding: 16px 24px; }
    .btn-black-white { max-width: 100%; }
    .section-title { font-size: 1.8rem; }
    .stat-number { font-size: 1.9rem; }
    .stat-label { font-size: 0.7rem; letter-spacing: 1px; }
    .hero-stats {
        gap: 24px;
        margin-top: 40px;
        width: 100%;
    }
    .stat-item { flex: 1; min-width: 0; }

    .pricing-card { padding: 32px 22px 28px; }
    .pricing-price { font-size: 2.6rem; }
    .pricing-card .btn { padding: 15px; font-size: 0.95rem; }
    .pricing-features li { font-size: 0.88rem; padding: 8px 0; }

    .feature-card { padding: 28px 20px 24px; }
    .faq-question { padding: 18px 18px; }
    .faq-answer-inner { padding: 0 18px 18px; }
}