/* ═══════════════════════════════════════════════════════
   VIBE FITNESS — SITE CSS
   ═══════════════════════════════════════════════════════ */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

:root {
    --primary:     #E50914;
    --primary-dark:#B90710;
    --primary-dim: rgba(229,9,20,0.15);
    --primary-glow:rgba(229,9,20,0.4);
    --accent:      #F87171;
    --warning:     #F59E0B;
    --danger:      #EF4444;

    --dark:        #080808;
    --dark-2:      #0F172A;
    --dark-3:      #1E293B;
    --dark-card:   rgba(255,255,255,0.05);
    --dark-border: rgba(255,255,255,0.08);

    --light-bg:    #F1F5F9;
    --white:       #FFFFFF;
    --border:      #E2E8F0;
    --text-muted:  #94A3B8;
    --text-sub:    #64748B;

    --font: 'Inter', system-ui, sans-serif;
    --radius: 16px;
    --shadow-lg: 0 20px 60px rgba(0,0,0,0.15);
    --transition: all 0.25s cubic-bezier(0.4,0,0.2,1);
}

*,*::before,*::after { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior: smooth; }
body { font-family: var(--font); background: var(--dark); color: #fff; overflow-x: hidden; -webkit-font-smoothing: antialiased; }
a { text-decoration: none; }
img { max-width: 100%; }

.container { max-width: 1160px; margin: 0 auto; padding: 0 24px; }

/* ─── Typography Helpers ─── */
.text-accent { color: var(--primary); }
.section-label {
    display: inline-flex; align-items: center; gap: 8px;
    font-size: 12px; font-weight: 800; text-transform: uppercase; letter-spacing: 0.12em;
    color: var(--primary); background: var(--primary-dim);
    padding: 6px 14px; border-radius: 50px;
    border: 1px solid rgba(229,9,20,0.2);
    margin-bottom: 16px;
}
.section-title {
    font-size: clamp(28px, 4vw, 44px);
    font-weight: 900;
    letter-spacing: -0.04em;
    line-height: 1.1;
    margin-bottom: 16px;
}
.section-sub {
    font-size: 16px; color: var(--text-muted); max-width: 540px; line-height: 1.7; margin-bottom: 48px;
}

/* ─── Buttons ─── */
.btn-primary-lg {
    display: inline-flex; align-items: center; gap: 10px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: #fff; padding: 15px 32px; border-radius: 50px;
    font-weight: 800; font-size: 15px; border: none; cursor: pointer;
    box-shadow: 0 8px 25px rgba(229,9,20,0.3);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    letter-spacing: -0.01em;
}
.btn-primary-lg:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 15px 35px rgba(229,9,20,0.5);
}
.btn-ghost-lg {
    display: inline-flex; align-items: center; gap: 8px;
    color: rgba(255,255,255,0.8); padding: 15px 28px; border-radius: 50px;
    font-weight: 700; font-size: 15px;
    border: 1.5px solid rgba(255,255,255,0.15);
    transition: var(--transition);
    background: transparent;
}
.btn-ghost-lg:hover { border-color: rgba(255,255,255,0.4); color: #fff; background: rgba(255,255,255,0.05); }
.btn-outline-sm {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 8px 16px; border-radius: 8px;
    border: 1.5px solid rgba(255,255,255,0.25); color: #fff;
    font-size: 13px; font-weight: 600; background: rgba(255,255,255,0.1);
    transition: var(--transition); cursor: pointer;
}
.btn-outline-sm:hover { background: rgba(255,255,255,0.2); }

/* ═══════════════════════════════════════════════════════
   NAVBAR
   ═══════════════════════════════════════════════════════ */
.navbar {
    position: fixed; top: 0; left: 0; right: 0; z-index: 999;
    padding: 16px 0;
    transition: all 0.3s ease;
}
.navbar.scrolled {
    background: rgba(5,9,20,0.85);
    backdrop-filter: blur(24px);
    border-bottom: 1px solid rgba(255,255,255,0.05);
    padding: 12px 0;
    box-shadow: 0 10px 40px rgba(0,0,0,0.4);
}
.nav-inner {
    display: flex; align-items: center; justify-content: space-between;
}
.nav-logo {
    display: flex; align-items: center; gap: 10px;
    font-size: 18px; font-weight: 900; color: #fff; letter-spacing: -0.02em;
}
.nav-logo-img { width: 32px; height: 32px; object-fit: contain; border-radius: 7px; }
.nav-links { display: flex; align-items: center; gap: 4px; }
.nav-link {
    padding: 8px 16px; border-radius: 8px;
    color: rgba(255,255,255,0.7); font-weight: 600; font-size: 14px;
    transition: var(--transition);
}
.nav-link:hover, .nav-link.active { color: #fff; background: rgba(255,255,255,0.08); }
.nav-actions { display: flex; align-items: center; gap: 12px; }
.btn-challenge {
    display: inline-flex; align-items: center; gap: 7px;
    background: var(--primary); color: #fff;
    padding: 9px 20px; border-radius: 50px;
    font-weight: 800; font-size: 13px; border: none; cursor: pointer;
    box-shadow: 0 2px 12px rgba(229,9,20,0.4);
    transition: var(--transition);
    letter-spacing: -0.01em;
}
.btn-challenge:hover { transform: translateY(-1px); box-shadow: 0 4px 20px rgba(229,9,20,0.5); }
.nav-hamburger {
    display: none; background: none; border: none; color: #fff;
    font-size: 26px; cursor: pointer; padding: 4px;
}

/* ═══════════════════════════════════════════════════════
   HERO
   ═══════════════════════════════════════════════════════ */
.hero {
    min-height: 100vh; display: flex; align-items: center;
    position: relative; overflow: hidden;
    background: url('hero_bg.png') center/cover no-repeat;
    padding: 100px 0 60px;
}
.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(100deg, rgba(8, 8, 8, 0.95) 0%, rgba(8, 8, 8, 0.8) 40%, rgba(8, 8, 8, 0.2) 100%);
    z-index: 1;
}
.hero-bg-overlay {
    position: absolute; inset: 0;
    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='%23E50914' fill-opacity='0.03'%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");
    pointer-events: none;
    z-index: 2;
}
.hero-particles { position: absolute; inset: 0; pointer-events: none; overflow: hidden; }
.hero-content {
    display: grid; grid-template-columns: 1fr 1fr;
    gap: 60px; align-items: center; position: relative; z-index: 3;
}
.hero-badge {
    display: inline-flex; align-items: center; gap: 8px;
    background: rgba(229,9,20,0.12); border: 1px solid rgba(229,9,20,0.25);
    color: var(--primary); padding: 7px 16px; border-radius: 50px;
    font-size: 12px; font-weight: 800; letter-spacing: 0.05em; text-transform: uppercase;
    margin-bottom: 24px;
}
.hero-title {
    font-size: clamp(36px, 5vw, 64px);
    font-weight: 900; letter-spacing: -0.05em; line-height: 1.05;
    margin-bottom: 20px;
}
.hero-accent {
    background: linear-gradient(135deg, var(--primary) 0%, #F87171 100%);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.hero-sub {
    font-size: 16px; color: rgba(255,255,255,0.6); line-height: 1.75;
    margin-bottom: 36px; max-width: 460px;
}
.hero-ctas { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; margin-bottom: 44px; }
.hero-stats { display: flex; align-items: center; gap: 0; }
.hero-stat { text-align: center; padding: 0 24px; }
.hero-stat:first-child { padding-left: 0; }
.hero-stat-num { display: block; font-size: 24px; font-weight: 900; color: #fff; letter-spacing: -0.03em; }
.hero-stat-lbl { font-size: 12px; color: var(--text-muted); font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; }
.hero-stat-divider { width: 1px; height: 40px; background: rgba(255,255,255,0.1); flex-shrink: 0; }

/* Hero Visual */
.hero-visual {
    position: relative; display: flex; align-items: center; justify-content: center; min-height: 420px;
}
.hero-ring-wrap {
    position: relative; z-index: 2;
}
.hero-ring {
    width: 280px; height: 280px; border-radius: 50%;
    border: 2px solid rgba(229,9,20,0.3);
    display: flex; align-items: center; justify-content: center;
    box-shadow: 0 0 80px rgba(229,9,20,0.15), inset 0 0 80px rgba(229,9,20,0.1);
    animation: ring-pulse 4s ease-in-out infinite;
    position: relative;
}
.hero-ring::before {
    content: '';
    position: absolute; inset: 12px; border-radius: 50%;
    border: 1px solid rgba(229,9,20,0.25);
    box-shadow: 0 0 20px rgba(229,9,20,0.2);
}
@keyframes ring-pulse {
    0%, 100% { box-shadow: 0 0 80px rgba(229,9,20,0.15), inset 0 0 80px rgba(229,9,20,0.1); }
    50% { box-shadow: 0 0 120px rgba(229,9,20,0.3), inset 0 0 100px rgba(229,9,20,0.15); }
}
.hero-ring-inner {
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    background: radial-gradient(circle, rgba(229,9,20,0.15) 0%, transparent 70%);
    width: 100%; height: 100%; border-radius: 50%;
}
.ring-num {
    font-size: 88px; font-weight: 900; letter-spacing: -0.06em;
    background: linear-gradient(135deg, #fff 0%, rgba(255,255,255,0.7) 100%);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
    line-height: 1;
}
.ring-lbl {
    font-size: 14px; font-weight: 800; letter-spacing: 0.2em;
    color: var(--primary); text-transform: uppercase;
}
.hero-card {
    position: absolute; top: 40px; left: -20px;
    background: rgba(20,20,20,0.65); backdrop-filter: blur(24px); -webkit-backdrop-filter: blur(24px);
    border: 1px solid rgba(255,255,255,0.06);
    border-top: 1px solid rgba(255,255,255,0.15);
    border-left: 1px solid rgba(255,255,255,0.15);
    border-radius: 16px; padding: 16px 20px;
    display: flex; align-items: center; gap: 14px;
    box-shadow: 0 15px 35px rgba(0,0,0,0.4);
    z-index: 3;
}
.hero-card-2 {
    position: absolute; bottom: 50px; right: -10px;
    background: rgba(20,20,20,0.65); backdrop-filter: blur(24px); -webkit-backdrop-filter: blur(24px);
    border: 1px solid rgba(255,255,255,0.06);
    border-top: 1px solid rgba(255,255,255,0.15);
    border-left: 1px solid rgba(255,255,255,0.15);
    border-radius: 16px; padding: 14px 18px;
    display: flex; align-items: center; gap: 14px;
    box-shadow: 0 15px 35px rgba(0,0,0,0.4);
    z-index: 3;
}
.hcard-icon { font-size: 24px; }
.hcard-title { font-size: 13px; font-weight: 700; color: #fff; }
.hcard-sub { font-size: 11px; color: var(--text-muted); }
.floating { animation: floating 3.5s ease-in-out infinite; }
.floating-slow { animation: floating 4.5s ease-in-out infinite 1s; }
@keyframes floating { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }

.hero-scroll-hint {
    position: absolute; bottom: 32px; left: 50%;
    transform: translateX(-50%);
    display: flex; flex-direction: column; align-items: center; gap: 8px;
    color: var(--text-muted); font-size: 12px; font-weight: 600; letter-spacing: 0.05em;
}
.scroll-dot {
    width: 6px; height: 6px; border-radius: 50%; background: var(--primary);
    animation: scroll-bounce 1.5s ease-in-out infinite;
}
@keyframes scroll-bounce { 0%,100% { transform: translateY(0); opacity:1; } 50% { transform: translateY(6px); opacity:0.4; } }

/* ═══════════════════════════════════════════════════════
   ABOUT
   ═══════════════════════════════════════════════════════ */
.section { padding: 100px 0; }
.bg-light { background: rgba(255,255,255,0.02); }

.about-grid {
    display: grid; grid-template-columns: 1fr 1fr;
    gap: 80px; align-items: start; margin-top: 16px;
}
.about-lead {
    font-size: 18px; font-weight: 500; color: rgba(255,255,255,0.85);
    line-height: 1.75; margin-bottom: 20px;
}
.about-body { font-size: 15px; color: var(--text-muted); line-height: 1.8; margin-bottom: 32px; }

.founder-card {
    display: flex; align-items: center; gap: 16px;
    background: rgba(255,255,255,0.04); border: 1px solid var(--dark-border);
    border-radius: var(--radius); padding: 20px;
    margin-bottom: 28px;
}
.founder-avatar img { width: 56px; height: 56px; border-radius: 50%; object-fit: cover; border: 2px solid var(--primary); }
.founder-name { font-size: 16px; font-weight: 800; color: #fff; margin-bottom: 3px; }
.founder-role { font-size: 12px; color: var(--text-muted); margin-bottom: 8px; }
.insta-link {
    display: inline-flex; align-items: center; gap: 5px;
    color: var(--primary); font-size: 13px; font-weight: 700;
    background: var(--primary-dim); padding: 4px 12px; border-radius: 20px;
    transition: var(--transition);
}
.insta-link:hover { background: rgba(229,9,20,0.2); }

.about-pillars { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.pillar {
    display: flex; align-items: center; gap: 10px;
    background: rgba(255,255,255,0.04); border: 1px solid var(--dark-border);
    border-radius: 10px; padding: 13px 16px;
    font-size: 13.5px; font-weight: 600; color: rgba(255,255,255,0.85);
}
.pillar i { font-size: 20px; flex-shrink: 0; }

.about-visual { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.stat-card-v {
    border-radius: 20px; padding: 32px 20px;
    display: flex; flex-direction: column; align-items: center; gap: 8px;
    text-align: center; border: 1px solid transparent;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    backdrop-filter: blur(8px);
}
.stat-card-v:hover { transform: translateY(-6px) scale(1.05); box-shadow: 0 16px 40px rgba(0,0,0,0.2); }
.stat-card-v i { font-size: 28px; margin-bottom: 4px; }
.sc-num { font-size: 30px; font-weight: 900; letter-spacing: -0.04em; color: #fff; }
.sc-lbl { font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; opacity: 0.7; }
.sc-green  { background: rgba(229,9,20,0.1);  border-color: rgba(229,9,20,0.2);  color: var(--primary); }
.sc-purple { background: rgba(99,102,241,0.1);  border-color: rgba(99,102,241,0.2);  color: #818CF8; }
.sc-amber  { background: rgba(245,158,11,0.1);  border-color: rgba(245,158,11,0.2);  color: var(--warning); }
.sc-red    { background: rgba(239,68,68,0.1);   border-color: rgba(239,68,68,0.2);   color: #F87171; }

/* ═══════════════════════════════════════════════════════
   CHALLENGE TEASER
   ═══════════════════════════════════════════════════════ */
.challenge-teaser {
    background: linear-gradient(135deg, rgba(229,9,20,0.08) 0%, rgba(99,102,241,0.05) 100%);
    border-top: 1px solid rgba(229,9,20,0.15);
    border-bottom: 1px solid rgba(229,9,20,0.15);
    padding: 90px 0;
    text-align: center;
}
.ct-badge {
    display: inline-flex; align-items: center; gap: 7px;
    background: var(--primary-dim); border: 1px solid rgba(229,9,20,0.25);
    color: var(--primary); padding: 6px 16px; border-radius: 50px;
    font-size: 12px; font-weight: 800; letter-spacing: 0.1em; text-transform: uppercase;
    margin-bottom: 20px;
}
.ct-title {
    font-size: clamp(28px, 4vw, 48px); font-weight: 900;
    letter-spacing: -0.04em; line-height: 1.1; margin-bottom: 16px;
}
.ct-sub { font-size: 16px; color: var(--text-muted); max-width: 540px; margin: 0 auto 40px; line-height: 1.7; }
.ct-features {
    display: flex; justify-content: center; gap: 24px;
    flex-wrap: wrap; margin-bottom: 40px;
}
.ct-feat {
    display: flex; align-items: center; gap: 8px;
    background: rgba(255,255,255,0.05); border: 1px solid var(--dark-border);
    border-radius: 50px; padding: 10px 20px;
    font-size: 14px; font-weight: 600; color: rgba(255,255,255,0.8);
}
.ct-feat i { font-size: 16px; color: var(--primary); }

/* ═══════════════════════════════════════════════════════
   PRICING
   ═══════════════════════════════════════════════════════ */
.pricing-grid {
    display: grid; grid-template-columns: repeat(4, 1fr);
    gap: 24px; align-items: stretch;
}
.pricing-card {
    background: rgba(255,255,255,0.02); backdrop-filter: blur(12px);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 24px; padding: 36px 32px;
    display: flex; flex-direction: column; gap: 0;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275); position: relative;
    overflow: hidden;
}
.pricing-card:hover { border-color: rgba(255,255,255,0.2); transform: translateY(-8px) scale(1.02); box-shadow: 0 24px 60px rgba(0,0,0,0.4); }
.pricing-card.featured {
    background: linear-gradient(160deg, rgba(229,9,20,0.15) 0%, rgba(229,9,20,0.02) 100%);
    backdrop-filter: blur(16px);
    border-color: rgba(229,9,20,0.4);
    box-shadow: 0 0 50px rgba(229,9,20,0.15);
}
.pc-badge {
    position: absolute; top: 20px; right: 20px;
    background: var(--primary); color: #fff;
    font-size: 11px; font-weight: 800; padding: 4px 12px;
    border-radius: 50px; letter-spacing: 0.05em; text-transform: uppercase;
}
.pc-name { font-size: 13px; font-weight: 800; text-transform: uppercase; letter-spacing: 0.1em; color: var(--primary); margin-bottom: 12px; }
.pc-price {
    font-size: 40px; font-weight: 900; color: #fff; letter-spacing: -0.04em;
    margin-bottom: 10px;
}
.pc-price span { font-size: 15px; font-weight: 500; color: var(--text-muted); }
.pc-desc { font-size: 14px; color: var(--text-muted); line-height: 1.6; margin-bottom: 28px; }
.pc-top { margin-bottom: 0; }
.pc-features {
    list-style: none; display: flex; flex-direction: column; gap: 12px;
    margin-bottom: 32px; flex-grow: 1;
}
.pc-features li {
    display: flex; align-items: center; gap: 10px;
    font-size: 14px; font-weight: 500; color: rgba(255,255,255,0.8);
}
.pc-features li i { font-size: 17px; color: var(--primary); flex-shrink: 0; }
.pc-disabled { opacity: 0.35; }
.pc-disabled i { color: var(--text-muted) !important; }
.btn-primary-card {
    width: 100%; padding: 13px;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: #fff; border: none; border-radius: 12px;
    font-weight: 800; font-size: 15px; cursor: pointer;
    box-shadow: 0 4px 16px rgba(229,9,20,0.35);
    transition: var(--transition);
}
.btn-primary-card:hover { transform: translateY(-1px); box-shadow: 0 8px 24px rgba(229,9,20,0.45); }
.btn-outline-card {
    display: block; width: 100%; padding: 13px; text-align: center;
    border: 1.5px solid var(--dark-border); color: rgba(255,255,255,0.7);
    border-radius: 12px; font-weight: 700; font-size: 15px;
    transition: var(--transition);
}
.btn-outline-card:hover { border-color: rgba(255,255,255,0.3); color: #fff; background: rgba(255,255,255,0.05); }

/* ═══════════════════════════════════════════════════════
   CONTACT
   ═══════════════════════════════════════════════════════ */
.contact-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 40px; align-items: start; }
.contact-info { display: flex; flex-direction: column; gap: 16px; }
.contact-card {
    display: flex; align-items: flex-start; gap: 14px;
    background: rgba(255,255,255,0.04); border: 1px solid var(--dark-border);
    border-radius: var(--radius); padding: 18px 20px;
    transition: var(--transition);
}
.contact-card:hover { border-color: rgba(255,255,255,0.12); background: rgba(255,255,255,0.06); }
.cc-icon {
    width: 42px; height: 42px; border-radius: 10px;
    display: flex; align-items: center; justify-content: center;
    font-size: 20px; flex-shrink: 0;
}
.cc-label { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-muted); margin-bottom: 4px; }
.cc-val { font-size: 14px; font-weight: 600; color: rgba(255,255,255,0.85); line-height: 1.5; }
.cc-val a { color: inherit; transition: var(--transition); }
.cc-val a:hover { color: var(--primary); }
.wa-link { color: #22C55E !important; }

.timing-box {
    background: rgba(255,255,255,0.04); border: 1px solid var(--dark-border);
    border-radius: var(--radius); padding: 18px 20px;
}
.timing-title { font-size: 13px; font-weight: 800; color: rgba(255,255,255,0.9); margin-bottom: 12px; display:flex;align-items:center;gap:8px; }
.timing-title i { color: var(--primary); font-size: 16px; }
.timing-row { display: flex; justify-content: space-between; font-size: 13.5px; color: var(--text-muted); padding: 6px 0; border-bottom: 1px solid rgba(255,255,255,0.05); font-weight: 500; }
.timing-row:last-child { border-bottom: none; }

.map-wrap {
    border-radius: 20px; overflow: hidden;
    border: 1px solid var(--dark-border);
    position: relative; aspect-ratio: 4/3;
    box-shadow: 0 8px 40px rgba(0,0,0,0.3);
}
.map-wrap iframe { width: 100%; height: 100%; display: block; filter: invert(0.9) hue-rotate(180deg); }
.map-overlay-btn {
    position: absolute; bottom: 16px; right: 16px; z-index: 2;
}

/* ═══════════════════════════════════════════════════════
   FOOTER
   ═══════════════════════════════════════════════════════ */
.footer {
    background: rgba(255,255,255,0.03);
    border-top: 1px solid var(--dark-border);
    padding: 32px 0;
}
.footer-inner {
    display: flex; align-items: center; justify-content: space-between;
    flex-wrap: wrap; gap: 16px;
}
.footer-brand {
    display: flex; align-items: center; gap: 8px;
    font-size: 16px; font-weight: 900; color: #fff;
}
.footer-links { display: flex; gap: 24px; }
.footer-links a { font-size: 13px; color: var(--text-muted); font-weight: 600; transition: var(--transition); }
.footer-links a:hover { color: #fff; }
.footer-copy { font-size: 13px; color: var(--text-muted); }

/* ═══════════════════════════════════════════════════════
   CHALLENGE OVERLAY (FULL SCREEN)
   ═══════════════════════════════════════════════════════ */
.challenge-overlay {
    position: fixed; inset: 0; z-index: 9999;
    background: #0F172A;
    display: flex; flex-direction: column;
    opacity: 0; pointer-events: none;
    transition: opacity 0.3s ease;
}
.challenge-overlay.active { opacity: 1; pointer-events: auto; }
.challenge-header {
    background: #0A0F1E;
    border-bottom: 1px solid rgba(255,255,255,0.08);
    padding: 12px 20px;
    display: flex; align-items: center; justify-content: space-between;
    flex-shrink: 0;
}
.challenge-header .btn-close-challenge {
    display: inline-flex; align-items: center; gap: 7px;
    background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.12);
    color: rgba(255,255,255,0.8); padding: 8px 16px; border-radius: 8px;
    font-size: 13px; font-weight: 600; cursor: pointer;
    transition: var(--transition); font-family: var(--font);
}
.challenge-header .btn-close-challenge:hover { background: rgba(255,255,255,0.15); color: #fff; }
#challenge-iframe {
    flex-grow: 1; border: none; width: 100%;
}

/* Floating WhatsApp */
.wa-float {
    position: fixed; bottom: 24px; right: 24px; z-index: 900;
    width: 56px; height: 56px; border-radius: 50%;
    background: var(--primary);
    display: flex; align-items: center; justify-content: center;
    font-size: 28px; color: #fff;
    box-shadow: 0 4px 20px rgba(229,9,20,0.5);
    transition: var(--transition);
    animation: wa-pop 0.5s ease 1s both;
}
.wa-float:hover { transform: scale(1.1); box-shadow: 0 8px 30px rgba(229,9,20,0.6); }
@keyframes wa-pop { from { transform: scale(0); } to { transform: scale(1); } }

/* ═══════════════════════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════════════════════ */
@media (max-width: 900px) {
    .hero-content { grid-template-columns: 1fr; gap: 40px; }
    .hero-visual { display: none; }
    .about-grid { grid-template-columns: 1fr; gap: 40px; }
    .about-visual { grid-template-columns: 1fr 1fr; }
    .pricing-grid {
        display: flex; flex-wrap: nowrap; overflow-x: auto;
        scroll-snap-type: x mandatory; -webkit-overflow-scrolling: touch;
        padding-bottom: 24px; margin: 0 -24px; padding-left: 24px; padding-right: 24px;
        max-width: none;
    }
    .pricing-grid::-webkit-scrollbar { height: 4px; }
    .pricing-grid::-webkit-scrollbar-track { background: rgba(255,255,255,0.05); border-radius: 10px; }
    .pricing-grid::-webkit-scrollbar-thumb { background: var(--primary); border-radius: 10px; }
    .pricing-card { flex: 0 0 85%; scroll-snap-align: center; }
    .contact-grid { grid-template-columns: 1fr; }
    .admin-kpi-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
    .nav-links { display: none; }
    .nav-links.open {
        display: flex; flex-direction: column;
        position: fixed; top: 60px; left: 0; right: 0;
        background: rgba(10,15,30,0.98); backdrop-filter: blur(20px);
        padding: 20px; gap: 4px; border-bottom: 1px solid var(--dark-border);
    }
    .nav-hamburger { display: block; }
    .hero { padding: 80px 0 50px; min-height: auto; }
    .hero-stats { flex-wrap: wrap; gap: 12px; }
    .hero-stat-divider { display: none; }
    .hero-stat { padding: 0 12px; }
    .section { padding: 70px 0; }
    .about-pillars { grid-template-columns: 1fr; }
    .about-visual { grid-template-columns: 1fr 1fr; }
    .ct-features { gap: 12px; }
    .ct-feat { font-size: 13px; padding: 8px 14px; }
    .footer-inner { flex-direction: column; text-align: center; }
    .footer-links { flex-wrap: wrap; justify-content: center; gap: 16px; }
}