/* ===================================
   Bebra VPN - Mode C Service Styles
   Based on bebravps.com design
   =================================== */

:root {
    --accent: #FF6D00;
    --accent-2: #FF9100;
    --gradient-ai: linear-gradient(135deg, #FF6D00 0%, #FF9100 50%, #FFD180 100%);
    --bg: #0a0a0f;
    --card: #12121a;
    --card-hover: #181825;
    --muted: #8b92a8;
    --text: #f0f4fc;
    --ok: #2ed573;
    --radius: 20px;
    --shadow: 0 20px 40px rgba(0,0,0,.4);
    --glow-05: rgba(255,109,0,.05);
    --glow-10: rgba(255,109,0,.1);
    --glow-20: rgba(255,109,0,.2);
    --glow-30: rgba(255,109,0,.3);
    --glow-40: rgba(255,109,0,.4);
}

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

html, body {
    height: 100%;
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    background: var(--bg);
    color: var(--text);
    overflow-x: hidden;
    line-height: 1.6;
}

body::before {
    content: '';
    position: fixed;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(ellipse at center, var(--glow-05) 0%, transparent 70%);
    animation: pulse 20s ease-in-out infinite;
    z-index: -1;
    pointer-events: none;
}

@keyframes pulse {
    0%, 100% { transform: scale(1) rotate(0deg); }
    50% { transform: scale(1.1) rotate(180deg); }
}

a { color: var(--text); text-decoration: none; transition: all .3s ease; }

/* ── Layout ── */
.wrap { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* ── Header ── */
header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding: 16px 0;
    flex-wrap: wrap;
    border-bottom: 1px solid rgba(255,255,255,.05);
}

.brand { display: flex; align-items: center; gap: 14px; }

.logo-icon {
    width: 44px;
    height: 44px;
    border-radius: 14px;
    background: var(--gradient-ai);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    box-shadow: 0 8px 24px var(--glow-30);
    position: relative;
    overflow: hidden;
    flex-shrink: 0;
}

.brand-name { font-size: 18px; font-weight: 800; }
.brand-sub { font-size: 12px; color: var(--muted); }

nav { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
nav a { padding: 10px 16px; border-radius: 12px; font-weight: 500; }
nav a:hover { background: rgba(255,255,255,.05); }

/* ── Buttons ── */
.btn {
    display: inline-flex;
    gap: 10px;
    align-items: center;
    padding: 14px 24px;
    border-radius: 14px;
    background: var(--gradient-ai);
    color: #fff;
    font-weight: 700;
    box-shadow: 0 10px 30px var(--glow-30);
    transition: all .3s ease;
    border: none;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    font-size: 15px;
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%; left: 50%;
    width: 0; height: 0;
    border-radius: 50%;
    background: rgba(255,255,255,.2);
    transform: translate(-50%,-50%);
    transition: width .6s, height .6s;
}

.btn:hover::before { width: 300px; height: 300px; }
.btn:hover { transform: translateY(-2px); box-shadow: 0 15px 40px var(--glow-40); }

.btn-secondary {
    background: rgba(255,255,255,.08);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,.1);
    box-shadow: var(--shadow);
}

.btn-secondary:hover { background: rgba(255,255,255,.12); box-shadow: var(--shadow); }

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

/* ── Hero ── */
.hero {
    display: grid;
    grid-template-columns: 1.2fr .8fr;
    gap: 32px;
    align-items: center;
    margin: 48px 0;
}

.hero-left { padding: 8px 0; }

.ai-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    background: var(--glow-10);
    border: 1px solid var(--glow-30);
    border-radius: 999px;
    font-size: 13px;
    color: var(--accent-2);
    margin-bottom: 20px;
    animation: glow 2s ease-in-out infinite;
}

@keyframes glow {
    0%, 100% { box-shadow: 0 0 20px var(--glow-20); }
    50% { box-shadow: 0 0 30px var(--glow-40); }
}

h1 {
    font-size: 46px;
    font-weight: 800;
    line-height: 1.1;
    margin: 0 0 20px;
    background: linear-gradient(135deg, #fff 0%, var(--accent-2) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.lead {
    font-size: 18px;
    color: var(--muted);
    margin: 0 0 24px;
    line-height: 1.7;
}

.badges { display: flex; gap: 10px; flex-wrap: wrap; margin: 20px 0; }
.badge {
    font-size: 12px;
    border: 1px solid rgba(255,255,255,.1);
    color: #cde1ff;
    padding: 8px 12px;
    border-radius: 999px;
    background: rgba(255,255,255,.03);
    backdrop-filter: blur(10px);
}

.hero-cta { display: flex; gap: 12px; flex-wrap: wrap; margin: 24px 0; }

.hero-visual {
    background: var(--card);
    border: 1px solid rgba(255,255,255,.08);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    overflow: hidden;
}

.server-preview {
    background: var(--gradient-ai);
    border-radius: 20px;
    padding: 24px;
    height: 380px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.server-preview::before {
    content: '';
    position: absolute;
    width: 300%; height: 300%;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    animation: floatbg 20s linear infinite;
    opacity: .6;
}

@keyframes floatbg {
    0% { transform: translate(-30%,-30%); }
    100% { transform: translate(-50%,-50%); }
}

.server-preview-inner {
    text-align: center;
    z-index: 1;
    position: relative;
}

.server-preview-emoji { font-size: 72px; margin-bottom: 16px; display: block; }
.server-preview h3 { color: #fff; font-size: 26px; margin-bottom: 8px; }
.server-preview p { color: rgba(255,255,255,.8); font-size: 14px; }
.server-preview-status {
    margin-top: 20px;
    padding: 10px 20px;
    background: rgba(255,255,255,.1);
    backdrop-filter: blur(10px);
    border-radius: 12px;
    color: #fff;
    font-size: 14px;
}

/* ── Stats ── */
.stats-section { margin: 48px 0 32px; }

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

.stat-card {
    padding: 28px 24px;
    border-radius: 18px;
    background: var(--card);
    border: 1px solid rgba(255,255,255,.08);
    text-align: center;
    transition: all .3s ease;
}

.stat-card:hover { transform: translateY(-4px); background: var(--card-hover); }

.stat-number {
    display: block;
    font-size: 40px;
    font-weight: 800;
    background: var(--gradient-ai);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 6px;
}

.stat-label { font-size: 14px; color: var(--muted); }

/* ── Section headers ── */
.section { margin: 64px 0; }
h2 { font-size: 32px; font-weight: 700; margin: 0 0 12px; }
.section-sub { font-size: 17px; color: var(--muted); margin-bottom: 32px; }

/* ── Servers (locations pills) ── */
.servers-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 10px;
    margin: 24px 0;
}

.server-pill {
    padding: 12px 8px;
    border-radius: 999px;
    border: 1px solid rgba(255,255,255,.1);
    background: rgba(255,255,255,.03);
    text-align: center;
    font-size: 13px;
    color: #cde1ff;
    transition: all .3s ease;
}

.server-pill:hover {
    background: var(--glow-10);
    border-color: var(--accent);
    transform: scale(1.05);
}

/* ── Features ── */
.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin: 32px 0;
}

.feature-card {
    padding: 28px 24px;
    border-radius: 18px;
    border: 1px solid rgba(255,255,255,.08);
    background: var(--card);
    transition: all .3s ease;
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: -2px; left: -2px; right: -2px; bottom: -2px;
    background: var(--gradient-ai);
    border-radius: 18px;
    opacity: 0;
    z-index: -1;
    transition: opacity .3s ease;
}

.feature-card:hover { transform: translateY(-4px); border-color: transparent; }
.feature-card:hover::before { opacity: 1; }

.feature-icon {
    width: 52px; height: 52px;
    border-radius: 14px;
    background: var(--gradient-ai);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 26px;
    margin-bottom: 18px;
    box-shadow: 0 8px 20px var(--glow-20);
}

.feature-card h3 { font-size: 19px; font-weight: 700; margin-bottom: 10px; }
.feature-card p { color: var(--muted); font-size: 15px; line-height: 1.6; }

/* ── KPIs ── */
.kpis-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin: 32px 0;
}

.kpi-card {
    padding: 24px 20px;
    border-radius: 18px;
    border: 1px solid rgba(255,255,255,.08);
    background: var(--card);
    text-align: center;
    transition: all .3s ease;
}

.kpi-card:hover { transform: translateY(-4px); background: var(--card-hover); }

.kpi-value {
    display: block;
    font-size: 30px;
    font-weight: 800;
    background: var(--gradient-ai);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 8px;
}

.kpi-label { font-size: 13px; color: var(--muted); line-height: 1.4; }

/* ── Pricing ── */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin: 32px 0;
}

.pricing-card {
    padding: 32px 28px;
    border-radius: 20px;
    border: 1px solid rgba(255,255,255,.1);
    background: var(--card);
    position: relative;
    transition: all .3s ease;
}

.pricing-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 60px var(--glow-20);
}

.pricing-card.pricing-popular {
    transform: scale(1.03);
    border: 2px solid var(--accent);
}

.pricing-card.pricing-popular:hover {
    transform: scale(1.03) translateY(-8px);
}

.popular-tag {
    display: inline-block;
    margin-bottom: 16px;
    font-size: 12px;
    padding: 6px 14px;
    border-radius: 999px;
    background: var(--gradient-ai);
    color: #fff;
    font-weight: 700;
}

.pricing-card h3 { font-size: 22px; font-weight: 700; margin-bottom: 4px; }

.price-amount {
    font-size: 44px;
    font-weight: 800;
    margin: 16px 0 4px;
    background: linear-gradient(135deg, #fff 0%, var(--accent-2) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.price-period { font-size: 16px; color: var(--muted); font-weight: 400; }
.price-per-month { font-size: 14px; color: var(--muted); margin-bottom: 24px; }

.pricing-trial {
    text-align: center;
    margin-top: 20px;
    font-size: 15px;
    color: var(--muted);
}

.pricing-trial span { color: var(--ok); font-weight: 600; }

/* ── Referral ── */
.referral-section { margin: 64px 0; }

.referral-card {
    background: var(--card);
    border: 1px solid rgba(255,255,255,.08);
    border-radius: var(--radius);
    padding: 48px 40px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.referral-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--glow-05), transparent 60%);
    pointer-events: none;
}

.referral-icon { font-size: 56px; margin-bottom: 20px; }
.referral-card h2 { font-size: 28px; margin-bottom: 12px; }
.referral-card .lead { max-width: 520px; margin: 0 auto 28px; }

.referral-steps {
    display: flex;
    justify-content: center;
    gap: 48px;
    flex-wrap: wrap;
    margin: 32px 0;
}

.referral-step { text-align: center; }

.referral-step-num {
    width: 48px; height: 48px;
    border-radius: 50%;
    background: var(--gradient-ai);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: 800;
    color: #fff;
    margin: 0 auto 12px;
    box-shadow: 0 8px 20px var(--glow-30);
}

.referral-step p { font-size: 14px; color: var(--muted); max-width: 140px; }

/* ── Download ── */
.download-section { margin: 64px 0; }

.download-intro {
    background: var(--card);
    border: 1px solid rgba(255,255,255,.08);
    border-radius: 16px;
    padding: 20px 28px;
    margin-bottom: 24px;
    font-size: 15px;
    color: var(--muted);
}

.download-intro strong { color: var(--text); }

.download-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 16px;
}

.dl-card {
    background: var(--card);
    border: 1px solid rgba(255,255,255,.08);
    border-radius: 18px;
    padding: 24px 16px;
    text-align: center;
    transition: all .3s ease;
    opacity: 0;
    transform: translateY(20px);
}

.dl-card:hover {
    transform: translateY(-4px);
    border-color: var(--accent);
    background: var(--card-hover);
    box-shadow: 0 12px 32px var(--glow-20);
}

.dl-icon { font-size: 36px; margin-bottom: 12px; }
.dl-card h4 { font-size: 15px; font-weight: 700; margin-bottom: 6px; }
.dl-card p { font-size: 12px; color: var(--muted); margin-bottom: 14px; }
.dl-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 9px 16px;
    background: var(--gradient-ai);
    color: #fff;
    border-radius: 10px;
    font-size: 13px;
    font-weight: 600;
    box-shadow: 0 4px 12px var(--glow-20);
    transition: all .3s ease;
}

.dl-btn:hover { transform: translateY(-2px); box-shadow: 0 8px 20px var(--glow-30); }

/* ── FAQ ── */
.faq-section { margin: 64px 0; }
.faq-list { display: flex; flex-direction: column; gap: 12px; }

details {
    border: 1px solid rgba(255,255,255,.1);
    border-radius: 16px;
    padding: 18px 22px;
    background: var(--card);
    transition: all .3s ease;
}

details[open] { background: var(--card-hover); border-color: var(--glow-30); }

summary {
    cursor: pointer;
    font-weight: 600;
    font-size: 16px;
    list-style: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

summary::-webkit-details-marker { display: none; }

summary::after {
    content: '+';
    font-size: 22px;
    color: var(--accent);
    transition: transform .3s ease;
    flex-shrink: 0;
}

details[open] summary::after { transform: rotate(45deg); }

.faq-answer {
    margin-top: 14px;
    color: var(--muted);
    font-size: 15px;
    line-height: 1.7;
}

/* ── CTA Section ── */
.cta-section {
    margin: 64px 0;
    background: linear-gradient(135deg, var(--glow-10), var(--glow-05));
    border: 1px solid rgba(255,255,255,.08);
    border-radius: var(--radius);
    padding: 48px 40px;
    text-align: center;
}

.cta-section h2 { margin-bottom: 12px; }
.cta-section .lead { max-width: 560px; margin: 0 auto 28px; }
.cta-buttons { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ── Footer ── */
footer {
    margin: 60px 0 30px;
    padding-top: 30px;
    border-top: 1px solid rgba(255,255,255,.05);
    color: var(--muted);
    font-size: 14px;
}

.footer-top {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    flex-wrap: wrap;
    margin-bottom: 20px;
}

.footer-links { display: flex; gap: 24px; flex-wrap: wrap; align-items: center; }
.footer-links a { color: var(--muted); transition: color .3s; }
.footer-links a:hover { color: var(--text); }

.footer-bottom {
    padding-top: 20px;
    border-top: 1px solid rgba(255,255,255,.05);
    font-size: 12px;
}

/* ── Card shine animation ── */
.card-shine {
    position: relative;
    overflow: hidden;
}

.card-shine::after {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,.2), transparent);
    animation: shine 3s ease-in-out infinite;
}

@keyframes shine {
    0%, 100% { transform: translateX(-100%); }
    50% { transform: translateX(100%); }
}

/* ── Responsive ── */
@media (max-width: 1024px) {
    .servers-grid { grid-template-columns: repeat(4, 1fr); }
    .kpis-grid { grid-template-columns: repeat(2, 1fr); }
    .download-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 860px) {
    .hero { grid-template-columns: 1fr; }
    .hero-visual { display: none; }
    .features-grid { grid-template-columns: 1fr 1fr; }
    .pricing-grid { grid-template-columns: 1fr; }
    .pricing-card.pricing-popular { transform: none; }
    .stats-grid { grid-template-columns: repeat(3, 1fr); }
    h1 { font-size: 34px; }
    h2 { font-size: 26px; }
    .referral-steps { gap: 28px; }
}

@media (max-width: 600px) {
    h1 { font-size: 28px; }
    .features-grid { grid-template-columns: 1fr; }
    .servers-grid { grid-template-columns: repeat(2, 1fr); }
    .stats-grid { grid-template-columns: 1fr; }
    .kpis-grid { grid-template-columns: 1fr 1fr; }
    .download-grid { grid-template-columns: repeat(2, 1fr); }
    .referral-card { padding: 32px 20px; }
    .cta-section { padding: 32px 20px; }
    .btn { padding: 12px 20px; font-size: 14px; }
    .wrap { padding: 0 16px; }
}

@media (max-width: 400px) {
    .download-grid { grid-template-columns: 1fr; }
    nav a:not(.btn) { display: none; }
}