/* ==============================
   ROMATEL - Global Styles v4 (consolidado)
   ============================== */

:root {
    --purple-dark: #3E2E89;
    --purple-mid: #5636CF;
    --purple-light: #8741E2;
    --blue-bright: #4B97EA;
    --blue-cyan: #42CBF7;
    --gold: #F6CD60;
    --gold-dark: #D1A04F;
    --bg-dark: #0D0B1E;
    --bg-section: #f8f7ff;
    --text-dark: #1a1a2e;
    --text-muted: #6b7280;
    --white: #ffffff;
    --green-dark: #248F5D;
    --green-mid: #51A753;
    --green-light: #8CBE52;
    --green-pale: #F3F8EC;

    --gradient-brand: linear-gradient(135deg, var(--blue-cyan) 0%, var(--purple-mid) 60%, var(--purple-dark) 100%);
    --gradient-gold: linear-gradient(135deg, var(--gold) 0%, var(--gold-dark) 100%);
    --gradient-green: linear-gradient(135deg, var(--green-light) 0%, var(--green-dark) 100%);
    --shadow-card: 0 4px 24px rgba(86,54,207,0.1);
    --shadow-hover: 0 8px 40px rgba(86,54,207,0.22);
    --radius: 16px;
    --radius-sm: 10px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { font-family: 'Outfit', sans-serif; color: var(--text-dark); background: var(--white); line-height: 1.6; overflow-x: hidden; }
h1,h2,h3,h4 { font-weight: 700; line-height: 1.2; }
a { text-decoration: none; color: inherit; }
img { max-width: 100%; }
button { font-family: 'Outfit', sans-serif; cursor: pointer; border: none; outline: none; }

/* ── Botones ── */
.btn-primary { background: var(--gradient-brand); color: white; padding: 14px 32px; border-radius: 50px; font-size: 1rem; font-weight: 600; transition: all 0.3s ease; display: inline-flex; align-items: center; gap: 8px; box-shadow: 0 4px 20px rgba(86,54,207,0.35); border: none; cursor: pointer; }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 32px rgba(86,54,207,0.5); color: white; }
.btn-outline { background: transparent; color: var(--purple-mid); padding: 13px 32px; border-radius: 50px; font-size: 1rem; font-weight: 600; border: 2px solid var(--purple-mid); transition: all 0.3s ease; display: inline-flex; align-items: center; gap: 8px; }
.btn-outline:hover { background: var(--purple-mid); color: white; transform: translateY(-2px); }
.btn-outline-light { background: transparent; color: white; padding: 13px 32px; border-radius: 50px; font-size: 1rem; font-weight: 600; border: 2px solid rgba(255,255,255,0.5); transition: all 0.3s ease; display: inline-flex; align-items: center; gap: 8px; }
.btn-outline-light:hover { background: rgba(255,255,255,0.15); color: white; }
.btn-whatsapp { background: #25D366; color: white; padding: 14px 28px; border-radius: 50px; font-size: 0.95rem; font-weight: 700; transition: all 0.3s ease; display: inline-flex; align-items: center; gap: 8px; box-shadow: 0 4px 16px rgba(37,211,102,0.4); }
.btn-whatsapp:hover { background: #128C7E; transform: translateY(-2px); color: white; }
.btn-gold { background: var(--gradient-gold); color: #333; padding: 14px 32px; border-radius: 50px; font-size: 1rem; font-weight: 700; transition: all 0.3s ease; display: inline-flex; align-items: center; gap: 8px; border: none; cursor: pointer; }
.btn-gold:hover { transform: translateY(-2px); box-shadow: 0 8px 32px rgba(209,160,79,0.4); }
.btn-green { background: var(--gradient-green); color: white; padding: 14px 32px; border-radius: 50px; font-size: 1rem; font-weight: 700; transition: all 0.3s ease; display: inline-flex; align-items: center; gap: 8px; border: none; cursor: pointer; box-shadow: 0 4px 20px rgba(36,143,93,0.35); }
.btn-green:hover { transform: translateY(-2px); box-shadow: 0 8px 32px rgba(36,143,93,0.5); color: white; }
.btn-full { width: 100%; justify-content: center; display: flex; padding: 14px 24px; }
.btn-secondary { background: var(--gradient-brand); color: white; padding: 12px 28px; border-radius: 50px; font-size: 0.95rem; font-weight: 600; transition: all 0.3s ease; display: inline-flex; align-items: center; gap: 8px; }
.btn-secondary:hover { transform: translateY(-2px); opacity: 0.9; color: white; }
.btn-energia { background: linear-gradient(135deg,#8cbe52,#248f5d); color: white; padding: 14px 28px; border-radius: 50px; font-weight: 700; font-size: 0.95rem; box-shadow: 0 6px 20px rgba(36,143,93,0.4); display: inline-flex; align-items: center; gap: 8px; transition: all 0.3s ease; }
.btn-energia:hover { transform: translateY(-2px); color: white; }

/* ── Layout ── */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section { padding: 80px 0; }
.section-dark { background: linear-gradient(135deg, #0D0B1E 0%, #1a1050 50%, #3E2E89 100%); }
.section-light { background: var(--bg-section); padding: 80px 0; }
.section-gray { background: var(--bg-section); }
.section-green { background: linear-gradient(135deg, #0a2e1a 0%, #1a5c2e 50%, #248f5d 100%); }

.section-title { text-align: center; font-size: clamp(1.8rem,4vw,2.8rem); color: var(--text-dark); margin-bottom: 12px; }
.section-title-light { text-align: center; font-size: clamp(1.8rem,4vw,2.8rem); color: white; margin-bottom: 12px; }
.section-title-dark { text-align: center; font-size: clamp(1.8rem,4vw,2.8rem); color: var(--text-dark); margin-bottom: 12px; }
.section-subtitle { text-align: center; color: var(--text-muted); font-size: 1.05rem; margin-bottom: 48px; }
.section-subtitle-light { text-align: center; color: rgba(255,255,255,0.7); font-size: 1.05rem; margin-bottom: 48px; }
.section-desc { text-align: center; color: rgba(255,255,255,0.7); font-size: 1.05rem; margin-bottom: 48px; }
.section-desc-dark { text-align: center; color: var(--text-muted); font-size: 1.05rem; margin-bottom: 48px; }
.section-header { margin-bottom: 48px; }
.section-badge { display: inline-block; background: rgba(66,203,247,0.12); border: 1px solid rgba(66,203,247,0.3); border-radius: 50px; padding: 6px 18px; color: #42CBF7; font-size: 0.85rem; font-weight: 600; margin-bottom: 12px; }
.section-badge-dark { display: inline-block; background: rgba(86,54,207,0.1); border: 1px solid rgba(86,54,207,0.2); border-radius: 50px; padding: 6px 18px; color: var(--purple-mid); font-size: 0.85rem; font-weight: 600; margin-bottom: 12px; }
.section-divider { width: 60px; height: 4px; background: var(--gradient-brand); border-radius: 2px; margin: 12px auto 48px; }
.section-divider-gold { width: 60px; height: 4px; background: var(--gradient-gold); border-radius: 2px; margin: 12px auto 48px; }
.section-divider-green { width: 60px; height: 4px; background: var(--gradient-green); border-radius: 2px; margin: 12px auto 48px; }

/* ── Navbar ── */
.navbar { position: fixed; top: 0; left: 0; right: 0; z-index: 1000; padding: 14px 0; transition: all 0.3s ease; background: transparent; }
.navbar.scrolled { background: rgba(255,255,255,0.98); backdrop-filter: blur(12px); box-shadow: 0 2px 20px rgba(86,54,207,0.12); }
.navbar-inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.navbar-logo { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.navbar-logo img { height: 40px; object-fit: contain; }
.navbar-logo-fallback { display: flex; align-items: center; gap: 10px; }
.navbar-logo-icon { width: 40px; height: 40px; background: linear-gradient(135deg,#42CBF7,#5636CF); border-radius: 10px; display: flex; align-items: center; justify-content: center; font-size: 1.3rem; font-weight: 900; color: white; }
.navbar-logo-text { font-size: 1.2rem; font-weight: 800; background: linear-gradient(135deg,#3E2E89,#5636CF); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.navbar-links { display: flex; gap: 20px; align-items: center; flex-wrap: wrap; }
.navbar-links a { font-size: 0.88rem; font-weight: 500; color: white; transition: color 0.2s; white-space: nowrap; }
.navbar.scrolled .navbar-links a { color: var(--text-dark); }
.navbar-links a:hover, .navbar-links a.active { color: var(--blue-cyan) !important; }
.navbar.scrolled .navbar-links a:hover, .navbar.scrolled .navbar-links a.active { color: var(--purple-mid) !important; }
.navbar-cta { flex-shrink: 0; }
.burger { display: none; background: none; font-size: 1.6rem; color: white; cursor: pointer; }
.navbar.scrolled .burger { color: var(--text-dark); }
.mobile-menu { display: none; background: white; padding: 20px 24px; flex-direction: column; gap: 14px; box-shadow: 0 8px 32px rgba(0,0,0,0.1); }
.mobile-menu.open { display: flex; }
.mobile-menu a { font-weight: 500; color: var(--text-dark); font-size: 1rem; padding: 4px 0; border-bottom: 1px solid #f0eeff; }

/* ── Hero ── */
.hero { position: relative; min-height: 100vh; overflow: hidden; display: flex; align-items: center; }
.hero-bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center right; z-index: 0; }
.hero-overlay { position: absolute; inset: 0; background: linear-gradient(90deg,rgba(13,11,30,0.95) 0%,rgba(13,11,30,0.85) 40%,rgba(13,11,30,0.30) 65%,rgba(13,11,30,0.00) 100%); z-index: 1; }
.hero-content { position: relative; z-index: 2; width: 100%; padding: 100px 5% 60px 6%; }
.hero-text-block { max-width: 520px; }
.hero-badge { display: inline-flex; align-items: center; gap: 8px; background: rgba(66,203,247,0.12); border: 1px solid rgba(66,203,247,0.3); border-radius: 50px; padding: 6px 18px; color: #42CBF7; font-size: 0.85rem; font-weight: 600; margin-bottom: 20px; }
.hero-title { font-size: clamp(2.4rem,5vw,4rem); color: white; margin-bottom: 16px; line-height: 1.1; text-align: left; }
.hero-title .highlight { background: linear-gradient(90deg, #42CBF7, #F6CD60); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.hero-desc { color: rgba(255,255,255,0.72); font-size: 1.1rem; margin-bottom: 36px; max-width: 480px; line-height: 1.7; text-align: left; }
.hero-btns { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 48px; justify-content: flex-start; }
.hero-feats { display: flex; gap: 28px; flex-wrap: wrap; justify-content: flex-start; margin-top: 32px; }
.hero-feat { display: flex; flex-direction: column; align-items: flex-start; gap: 4px; }
.feat-icon { font-size: 1.4rem; }
.feat-label { font-size: 0.75rem; font-weight: 700; color: #42CBF7; text-transform: uppercase; letter-spacing: 0.08em; }
.feat-desc { font-size: 0.8rem; color: rgba(255,255,255,0.55); }

/* ── Subhero ── */
.subhero { background: linear-gradient(135deg, #0D0B1E 0%, #1a1050 50%, #3E2E89 100%); padding: 130px 0 72px; text-align: center; position: relative; overflow: hidden; }
.subhero-orb { position: absolute; top: -80px; right: -80px; width: 400px; height: 400px; background: radial-gradient(circle, rgba(66,203,247,0.1) 0%, transparent 70%); border-radius: 50%; pointer-events: none; }
.subhero-badge { display: inline-flex; align-items: center; gap: 8px; background: rgba(66,203,247,0.12); border: 1px solid rgba(66,203,247,0.3); border-radius: 50px; padding: 6px 18px; color: #42CBF7; font-size: 0.85rem; font-weight: 600; margin-bottom: 16px; }
.subhero-title { font-size: clamp(2rem,5vw,3.2rem); color: white; margin-bottom: 12px; }
.subhero-desc { color: rgba(255,255,255,0.65); font-size: 1.05rem; }

/* ── Planes ── */
.planes-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 24px; align-items: center; }
.plan-card { background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.12); border-radius: var(--radius); padding: 32px 24px; color: white; transition: all 0.3s ease; position: relative; }
.plan-card:hover { background: rgba(255,255,255,0.10); transform: translateY(-4px); }
.plan-card.plan-featured { background: rgba(255,255,255,0.12); border-color: #42CBF7; box-shadow: 0 0 32px rgba(66,203,247,0.15); transform: scale(1.03); }
.plan-badge-top { position: absolute; top: -14px; left: 50%; transform: translateX(-50%); background: var(--gradient-gold); color: #333; padding: 4px 18px; border-radius: 50px; font-size: 0.78rem; font-weight: 700; white-space: nowrap; }
.plan-icon { font-size: 2rem; margin-bottom: 12px; }
.plan-cat { font-size: 0.75rem; font-weight: 700; color: #42CBF7; text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 6px; }
.plan-name { font-size: 1.2rem; font-weight: 700; color: white; margin-bottom: 16px; }
.plan-price { margin-bottom: 20px; }
.plan-num { font-size: 2.8rem; font-weight: 900; color: white; line-height: 1; }
.plan-unit { font-size: 1rem; color: rgba(255,255,255,0.6); margin-left: 4px; }
.plan-feats { list-style: none; margin-bottom: 24px; display: flex; flex-direction: column; gap: 8px; }
.plan-feats li { font-size: 0.9rem; color: rgba(255,255,255,0.75); }
.planes-more-links { text-align: center; margin-top: 32px; display: flex; gap: 24px; justify-content: center; flex-wrap: wrap; }
.planes-more-links a { color: rgba(255,255,255,0.6); font-size: 0.9rem; transition: color 0.2s; }
.planes-more-links a:hover { color: white; }

/* Planes claros */
.planes-grid-light { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 24px; align-items: center; }
.plan-card-light { background: white; border: 2px solid #ede9ff; border-radius: var(--radius); padding: 32px 24px; text-align: center; box-shadow: var(--shadow-card); transition: all 0.3s ease; position: relative; }
.plan-card-light:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); }
.plan-card-light.plan-featured-light { border-color: var(--purple-mid); transform: scale(1.03); box-shadow: 0 12px 48px rgba(86,54,207,0.2); }
.plan-badge-top-dark { position: absolute; top: -14px; left: 50%; transform: translateX(-50%); background: var(--gradient-gold); color: #333; padding: 4px 18px; border-radius: 50px; font-size: 0.78rem; font-weight: 700; white-space: nowrap; }
.plan-cat-dark { font-size: 0.75rem; font-weight: 700; color: var(--purple-mid); text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 6px; }
.plan-name-dark { font-size: 1.2rem; font-weight: 700; color: var(--text-dark); margin-bottom: 16px; }
.plan-price-dark { margin-bottom: 20px; }
.plan-num-dark { font-size: 2.8rem; font-weight: 900; color: var(--purple-mid); line-height: 1; }
.plan-unit-dark { font-size: 1rem; color: var(--text-muted); margin-left: 4px; }
.plan-feats-dark { list-style: none; margin-bottom: 24px; display: flex; flex-direction: column; gap: 8px; text-align: left; }
.plan-feats-dark li { font-size: 0.9rem; color: var(--text-muted); }

/* ── Servicios grid ── */
.servicios-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 20px; }
.servicio-card { background: white; border: 2px solid #ede9ff; border-radius: var(--radius); padding: 28px 20px; text-align: center; box-shadow: var(--shadow-card); transition: all 0.3s ease; display: flex; flex-direction: column; gap: 10px; }
.servicio-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); border-color: var(--purple-mid); }
.servicio-icon { font-size: 2rem; }
.servicio-card h3 { font-size: 1rem; font-weight: 700; color: var(--text-dark); }
.servicio-card p { font-size: 0.85rem; color: var(--text-muted); line-height: 1.5; flex: 1; }
.servicio-link { font-size: 0.85rem; font-weight: 600; color: var(--purple-mid); }

/* ── Stats ── */
.stats-strip { background: white; padding: 40px 0; box-shadow: var(--shadow-card); }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; }
.stat-item { padding: 28px 20px; text-align: center; border-right: 1px solid #f0eeff; display: flex; flex-direction: column; align-items: center; }
.stat-item:last-child { border-right: none; }
.stat-num { font-size: 2rem; font-weight: 900; background: var(--gradient-brand); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; display: block; }
.stat-label { font-size: 0.85rem; color: var(--text-muted); margin-top: 4px; display: block; }

/* ── CTA ── */
.cta-section { text-align: center; padding: 80px 0; }
.cta-title { font-size: 2.2rem; font-weight: 800; color: white; margin-bottom: 16px; }
.cta-desc { color: rgba(255,255,255,0.7); font-size: 1.05rem; margin-bottom: 36px; }
.cta-btns { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ── Cards tarifas ── */
.cards-grid-2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 24px; }
.cards-grid-3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 24px; align-items: center; max-width: 950px; margin: 0 auto; }
.cards-grid-4 { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 20px; }
.cards-grid-5 { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 18px; align-items: center; }
.card { background: white; border: 2px solid #ede9ff; border-radius: var(--radius); padding: 32px 24px; text-align: center; box-shadow: var(--shadow-card); transition: all 0.3s ease; position: relative; }
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); }
.card.destacada { background: linear-gradient(135deg, #5636CF 0%, #3E2E89 100%); border: none; box-shadow: 0 12px 48px rgba(86,54,207,0.4); transform: scale(1.05); }
.card.destacada:hover { transform: scale(1.05) translateY(-4px); }
.card-badge { position: absolute; top: -14px; left: 50%; transform: translateX(-50%); background: linear-gradient(90deg, #F6CD60, #D1A04F); color: #333; padding: 4px 18px; border-radius: 50px; font-size: 0.78rem; font-weight: 700; white-space: nowrap; }
.card-label { font-size: 0.78rem; font-weight: 600; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 4px; }
.card.destacada .card-label { color: rgba(255,255,255,0.6); }
.card-gb { font-size: 1.5rem; font-weight: 800; color: var(--purple-dark); margin-bottom: 6px; }
.card.destacada .card-gb { color: white; }
.card-desc { font-size: 0.85rem; color: var(--text-muted); margin-bottom: 18px; line-height: 1.4; }
.card.destacada .card-desc { color: rgba(255,255,255,0.75); }
.card-price { margin-bottom: 20px; }
.card-price-num { font-size: 2.6rem; font-weight: 900; color: var(--purple-mid); line-height: 1; }
.card.destacada .card-price-num { color: var(--gold); }
.card-price-unit { font-size: 0.95rem; color: var(--text-muted); }
.card.destacada .card-price-unit { color: rgba(255,255,255,0.7); }
.card-iva { font-size: 0.75rem; color: var(--text-muted); margin-top: 3px; }
.card.destacada .card-iva { color: rgba(255,255,255,0.45); }
.card-divider { height: 1px; background: #ede9ff; margin: 12px 0; }
.card.destacada .card-divider { background: rgba(255,255,255,0.15); }
.card-btn { display: block; width: 100%; background: linear-gradient(135deg,#42CBF7,#5636CF); color: white; border: none; border-radius: 50px; padding: 12px 0; font-weight: 700; font-size: 0.9rem; cursor: pointer; transition: opacity 0.2s; text-align: center; }
.card.destacada .card-btn { background: linear-gradient(90deg,#F6CD60,#D1A04F); color: #333; }
.card-btn:hover { opacity: 0.88; color: inherit; }

/* ── TV cards ── */
.tv-card { background: white; border-radius: var(--radius); border: 2px solid #ede9ff; overflow: hidden; box-shadow: var(--shadow-card); transition: all 0.3s ease; }
.tv-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); }
.tv-card.destacada { border-color: var(--purple-mid); transform: scale(1.03); }
.tv-card-header { padding: 28px 24px; background: linear-gradient(135deg,#5636CF,#3E2E89); color: white; text-align: center; }
.tv-card.destacada .tv-card-header { background: linear-gradient(135deg,#42CBF7,#5636CF); }
.tv-card-body { padding: 24px; }
.tv-canales { font-size: 0.82rem; color: var(--text-muted); line-height: 1.6; max-height: 150px; overflow-y: auto; }

/* ── Tabla tarifas ── */
.tarifa-lista { background: white; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-card); margin-bottom: 32px; }
.tarifa-lista-header { background: var(--gradient-brand); color: white; padding: 16px 24px; font-weight: 700; font-size: 1rem; display: flex; align-items: center; gap: 10px; }
.tarifa-row { display: flex; align-items: center; justify-content: space-between; padding: 14px 24px; border-bottom: 1px solid #f0eeff; transition: background 0.15s; }
.tarifa-row:last-child { border-bottom: none; }
.tarifa-row:hover { background: #faf8ff; }
.tarifa-row-name { font-weight: 600; color: var(--text-dark); font-size: 0.95rem; }
.tarifa-row-price { font-weight: 800; color: var(--purple-mid); font-size: 1.1rem; white-space: nowrap; }
.tarifa-row-btn { background: var(--gradient-brand); color: white; padding: 8px 18px; border-radius: 50px; font-size: 0.82rem; font-weight: 600; white-space: nowrap; transition: opacity 0.2s; }
.tarifa-row-btn:hover { opacity: 0.85; color: white; }

/* ── ENERGIA ── */
.energia-hero { background: linear-gradient(135deg,#071a0e 0%,#0f3320 50%,#1a5c2e 100%); padding: 130px 0 72px; position: relative; overflow: hidden; }
.energia-hero-orb-1 { position: absolute; top: -80px; right: -80px; width: 400px; height: 400px; background: radial-gradient(circle,rgba(140,190,82,0.12) 0%,transparent 70%); border-radius: 50%; pointer-events: none; }
.energia-hero-orb-2 { position: absolute; bottom: -100px; left: -60px; width: 350px; height: 350px; background: radial-gradient(circle,rgba(36,143,93,0.1) 0%,transparent 70%); border-radius: 50%; pointer-events: none; }
.energia-hero-content { position: relative; text-align: center; }
.energia-hero-logo { margin-bottom: 24px; }
.energia-hero-logo img { height: 80px; object-fit: contain; }
.energia-logo-fallback-small { font-size: 1rem; color: rgba(255,255,255,0.5); letter-spacing: 0.15em; text-transform: uppercase; font-weight: 600; }
.energia-logo-fallback-big { font-size: 2.5rem; font-weight: 900; background: linear-gradient(90deg,#8CBE52,#F6CD60); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; line-height: 1; }
.energia-badge { display: inline-flex; align-items: center; gap: 8px; background: rgba(140,190,82,0.15); border: 1px solid rgba(140,190,82,0.4); border-radius: 50px; padding: 6px 20px; color: #8CBE52; font-size: 0.82rem; font-weight: 700; margin-bottom: 20px; letter-spacing: 0.04em; }
.energia-title { font-size: clamp(2.2rem,5vw,3.6rem); color: white; margin-bottom: 14px; line-height: 1.1; font-weight: 900; }
.energia-title-grad { background: linear-gradient(90deg,#8CBE52,#F6CD60); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.energia-desc { color: rgba(255,255,255,0.7); font-size: 1.05rem; max-width: 520px; margin: 0 auto 32px; line-height: 1.7; }
.energia-hero-btns { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

.energia-tarifas { background: #F3F8EC; padding: 80px 0; }
.energia-divider { width: 56px; height: 4px; background: linear-gradient(135deg,#8cbe52,#248f5d); border-radius: 2px; margin: 12px auto 48px; }
.energia-tarifas-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(360px, 1fr)); gap: 28px; max-width: 860px; margin: 0 auto 48px; }
.energia-tarifa-card { background: white; border-radius: var(--radius); padding: 32px; box-shadow: 0 4px 24px rgba(36,143,93,0.1); border: 2px solid #d4edda; }
.energia-tarifa-header { display: flex; align-items: center; gap: 12px; margin-bottom: 20px; }
.energia-tarifa-icon { width: 48px; height: 48px; background: linear-gradient(135deg,#8cbe52,#248f5d); border-radius: 12px; display: flex; align-items: center; justify-content: center; font-size: 1.4rem; flex-shrink: 0; }
.energia-tarifa-header h3 { color: #248f5d; font-size: 1.2rem; font-weight: 700; }
.energia-tarifa-header p { color: #6b7280; font-size: 0.8rem; }
.energia-tarifa-precios { display: flex; align-items: center; gap: 12px; }
.energia-precio-antes { flex: 1; background: #f0f0f0; border-radius: 10px; padding: 16px; text-align: center; }
.energia-precio-ahora { flex: 1; background: linear-gradient(135deg,#248f5d,#1a5c2e); border-radius: 10px; padding: 16px; text-align: center; }
.energia-precio-label { font-size: 0.68rem; color: #9ca3af; margin-bottom: 4px; text-transform: uppercase; font-weight: 700; }
.energia-precio-label-light { font-size: 0.68rem; color: rgba(255,255,255,0.7); margin-bottom: 4px; text-transform: uppercase; font-weight: 700; }
.energia-precio-valor { font-size: 1.6rem; font-weight: 700; color: #9ca3af; text-decoration: line-through; }
.energia-precio-valor-grande { font-size: 1.8rem; font-weight: 900; color: #8cbe52; }
.energia-precio-unit { font-size: 0.72rem; color: #9ca3af; }
.energia-precio-unit-light { font-size: 0.72rem; color: rgba(255,255,255,0.6); }
.energia-precio-arrow { font-size: 1.5rem; color: #248f5d; font-weight: 700; }

.energia-tramo { border-bottom: 1px solid #e8f5e9; padding: 10px 0; display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.energia-tramo-last { border-bottom: none; }
.energia-tramo-info { display: flex; align-items: center; gap: 8px; }
.energia-tramo-icon { font-size: 1.1rem; }
.energia-tramo-name { font-weight: 700; font-size: 0.88rem; color: #1a1a2e; }
.energia-tramo-horas { font-size: 0.72rem; color: #9ca3af; }
.energia-tramo-precio { display: flex; align-items: center; gap: 8px; }
.energia-precio-old { color: #9ca3af; text-decoration: line-through; font-size: 0.82rem; }
.energia-precio-flecha { color: #248f5d; }
.energia-precio-new { font-weight: 800; color: #248f5d; font-size: 1rem; }

.energia-ventajas { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; max-width: 800px; margin: 0 auto; }
.energia-ventaja { text-align: center; padding: 24px; background: white; border-radius: var(--radius); box-shadow: 0 2px 12px rgba(36,143,93,0.08); }
.energia-ventaja-icon { font-size: 2.5rem; margin-bottom: 12px; }
.energia-ventaja h4 { color: #248f5d; margin-bottom: 6px; font-size: 1rem; }
.energia-ventaja p { color: #6b7280; font-size: 0.85rem; }

.energia-formulario-section { background: linear-gradient(135deg,#071a0e 0%,#0f3320 50%,#1a5c2e 100%); padding: 80px 0; }
.energia-form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: start; }
.energia-form-info { color: white; }
.energia-form-badge { display: inline-flex; align-items: center; gap: 8px; background: rgba(140,190,82,0.15); border: 1px solid rgba(140,190,82,0.3); border-radius: 50px; padding: 5px 16px; color: #8cbe52; font-size: 0.78rem; font-weight: 700; margin-bottom: 20px; }
.energia-form-title { font-size: clamp(1.8rem,3vw,2.4rem); margin-bottom: 16px; line-height: 1.2; color: white; }
.energia-form-desc { color: rgba(255,255,255,0.7); font-size: 0.95rem; line-height: 1.8; margin-bottom: 28px; }
.energia-form-checks { display: flex; flex-direction: column; gap: 12px; }
.energia-check { display: flex; align-items: center; gap: 10px; color: rgba(255,255,255,0.85); font-size: 0.9rem; }
.energia-wa-btn { display: inline-flex; align-items: center; gap: 8px; background: #25D366; color: white; padding: 14px 24px; border-radius: 50px; font-weight: 700; font-size: 0.92rem; box-shadow: 0 4px 16px rgba(37,211,102,0.4); margin-top: 32px; }
.energia-wa-btn:hover { color: white; }

.energia-form-card { background: white; border-radius: var(--radius); padding: 36px; box-shadow: 0 24px 80px rgba(0,0,0,0.25); border-top: 4px solid #248f5d; }
.energia-form-card-title { font-size: 1.3rem; margin-bottom: 6px; color: #248f5d; }
.energia-form-card-sub { color: #6b7280; font-size: 0.85rem; margin-bottom: 24px; }
.energia-form-foot { font-size: 0.78rem; color: #9ca3af; text-align: center; margin-top: 10px; }
.energia-form-foot a { color: #25D366; font-weight: 700; }

/* ── Empresas ── */
.device-card { background: white; border-radius: var(--radius); border: 2px solid #ede9ff; overflow: hidden; box-shadow: var(--shadow-card); transition: all 0.3s ease; }
.device-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); }
.device-img { background: #f8f7ff; padding: 24px; display: flex; align-items: center; justify-content: center; min-height: 160px; }
.device-img img { max-height: 120px; object-fit: contain; }
.device-body { padding: 20px; }
.device-name { font-weight: 700; color: var(--text-dark); font-size: 0.95rem; margin-bottom: 8px; line-height: 1.4; }
.device-price { font-size: 1.4rem; font-weight: 900; color: var(--purple-mid); }

/* ── Contacto ── */
.contacto-section { padding: 80px 0; background: #f8f9ff; }
.contacto-container { max-width: 1000px; }
.contacto-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: start; }
.contacto-title { font-size: 1.8rem; font-weight: 700; color: #1a1a2e; margin-bottom: 8px; }
.contacto-sub { color: #666; margin-bottom: 32px; }
.contacto-list { display: flex; flex-direction: column; gap: 20px; }
.contacto-item { display: flex; align-items: center; gap: 16px; padding: 20px; background: #fff; border-radius: 12px; box-shadow: 0 2px 12px rgba(0,0,0,0.06); }
.contacto-icon { width: 48px; height: 48px; border-radius: 12px; display: flex; align-items: center; justify-content: center; font-size: 1.3rem; flex-shrink: 0; color: white; }
.contacto-icon-purple { background: linear-gradient(135deg,#5b21b6,#7c3aed); }
.contacto-icon-green { background: linear-gradient(135deg,#25d366,#128c7e); }
.contacto-item-title { font-weight: 600; color: #1a1a2e; margin-bottom: 2px; }
.contacto-item-sub { color: #888; font-size: 0.82rem; }
.contacto-link-purple { color: #7c3aed; font-size: 1.1rem; font-weight: 700; }
.contacto-link-green { color: #25d366; font-size: 1.1rem; font-weight: 700; }
.contacto-form-card { background: #fff; border-radius: 16px; padding: 32px; box-shadow: 0 4px 24px rgba(0,0,0,0.08); }
.contacto-form-title { font-size: 1.3rem; font-weight: 700; color: #1a1a2e; margin-bottom: 20px; }

/* ── Forms ── */
.form-group { margin-bottom: 16px; }
.form-label { display: block; font-size: 0.82rem; font-weight: 600; color: var(--text-dark); margin-bottom: 6px; }
.form-input { width: 100%; padding: 13px 18px; border: 2px solid #e8e4ff; border-radius: var(--radius-sm); font-size: 0.95rem; font-family: 'Outfit', sans-serif; color: var(--text-dark); background: white; outline: none; transition: border-color 0.2s ease; }
.form-input:focus { border-color: var(--purple-mid); }
.form-input-green { border-color: #d4edda; }
.form-input-green:focus { border-color: var(--green-dark); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-textarea { resize: vertical; min-height: 90px; }
.form-success { background: #f0fff4; border: 1px solid #9ae6b4; border-radius: var(--radius-sm); padding: 18px; text-align: center; color: #276749; margin-bottom: 20px; font-weight: 600; }
.form-success-energy { background: rgba(36,143,93,0.1); border: 1px solid rgba(36,143,93,0.4); border-radius: var(--radius-sm); padding: 18px; text-align: center; color: var(--green-dark); margin-bottom: 20px; font-weight: 600; }
.form-error { background: #fff5f5; border: 1px solid #fc8181; border-radius: var(--radius-sm); padding: 14px 18px; text-align: center; color: #c53030; margin-bottom: 20px; font-weight: 600; font-size: 0.9rem; }

/* ── Footer ── */
.footer { background: #070512; border-top: 1px solid rgba(255,255,255,0.06); padding: 60px 0 28px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
.footer-brand p { color: rgba(255,255,255,0.45); font-size: 0.88rem; line-height: 1.7; max-width: 240px; margin-top: 12px; }
.footer-col h4 { color: white; font-weight: 700; margin-bottom: 18px; font-size: 0.82rem; text-transform: uppercase; letter-spacing: 0.1em; }
.footer-col a { display: block; color: rgba(255,255,255,0.5); font-size: 0.88rem; margin-bottom: 10px; transition: color 0.2s; }
.footer-col a:hover { color: #42CBF7; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.07); padding-top: 22px; display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px; }
.footer-bottom-left { color: rgba(255,255,255,0.3); font-size: 0.82rem; }
.footer-bottom-links { display: flex; gap: 20px; }
.footer-bottom-links a { color: rgba(255,255,255,0.3); font-size: 0.82rem; transition: color 0.2s; }
.footer-bottom-links a:hover { color: #42CBF7; }

/* ── WA float ── */
.wa-float { position: fixed; bottom: 28px; right: 28px; width: 58px; height: 58px; background: #25D366; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 1.7rem; box-shadow: 0 4px 24px rgba(37,211,102,0.5); z-index: 9999; transition: all 0.3s ease; animation: waPulse 2.5s ease-in-out infinite; }
.wa-float:hover { transform: scale(1.12); }

/* ── Cookie ── */
.cookie-banner { position: fixed; bottom: 0; left: 0; right: 0; z-index: 9998; background: white; border-top: 3px solid var(--purple-mid); padding: 18px 24px; box-shadow: 0 -4px 32px rgba(0,0,0,0.12); display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap; transform: translateY(100%); transition: transform 0.4s ease; }
.cookie-banner.visible { transform: translateY(0); }
.cookie-text { flex: 1; font-size: 0.88rem; color: var(--text-dark); min-width: 260px; }
.cookie-text a { color: var(--purple-mid); font-weight: 600; }
.cookie-btns { display: flex; gap: 10px; flex-shrink: 0; margin-right: 80px; }
.cookie-accept { background: var(--gradient-brand); color: white; padding: 10px 22px; border-radius: 50px; font-weight: 600; font-size: 0.88rem; border: none; cursor: pointer; }
.cookie-reject { background: transparent; color: var(--text-muted); padding: 10px 22px; border-radius: 50px; font-weight: 600; font-size: 0.88rem; border: 2px solid #e5e7eb; cursor: pointer; transition: all 0.2s; }
.cookie-reject:hover { border-color: var(--purple-mid); color: var(--purple-mid); }

/* ── Checkout ── */
.checkout-card { background: white; border-radius: var(--radius); padding: 40px; max-width: 480px; margin: 0 auto; box-shadow: var(--shadow-hover); }

/* ── Animaciones ── */
@keyframes pulse { 0%,100%{transform:scale(1);opacity:1;} 50%{transform:scale(1.05);opacity:0.5;} }
@keyframes fadeUp { from{opacity:0;transform:translateY(28px);} to{opacity:1;transform:translateY(0);} }
@keyframes waPulse { 0%,100%{box-shadow:0 4px 24px rgba(37,211,102,0.5);} 50%{box-shadow:0 8px 40px rgba(37,211,102,0.8),0 0 0 8px rgba(37,211,102,0.08);} }

/* ── Responsive ── */
@media (max-width: 1024px) {
    .hero-feats { gap: 18px; }
    .stats-grid { grid-template-columns: repeat(2,1fr); }
    .stat-item:nth-child(2) { border-right: none; }
}
@media (max-width: 768px) {
    .hero-overlay { background: rgba(13,11,30,0.82); }
    .hero-content { padding: 120px 6% 60px 6%; }
    .hero-text-block { max-width: 100%; }
    .hero-feats { gap: 16px; }
    .contact-grid, .contacto-grid-2 { grid-template-columns: 1fr !important; gap: 32px; }
    .footer-grid { grid-template-columns: 1fr 1fr !important; }
    .form-row { grid-template-columns: 1fr !important; }
    .stats-grid { grid-template-columns: 1fr 1fr !important; }
    .section { padding: 56px 0; }
    .section-light { padding: 56px 0; }
    .navbar-links, .navbar-cta { display: none; }
    .burger { display: block; }
    .subhero { padding: 110px 0 56px; }
    .footer-bottom { flex-direction: column; align-items: flex-start; }
    .cta-title { font-size: 1.6rem; }
    .planes-more-links { flex-direction: column; gap: 12px; }
    /* ENERGIA responsive */
    .energia-tarifas-grid { grid-template-columns: 1fr !important; gap: 20px; }
    .energia-ventajas { grid-template-columns: 1fr !important; }
    .energia-form-grid { grid-template-columns: 1fr !important; gap: 40px; }
    .energia-tramo { flex-direction: column; align-items: flex-start; gap: 8px; }
    .energia-tramo-precio { width: 100%; justify-content: space-between; }
    .energia-precio-arrow { transform: rotate(90deg); }
    .energia-hero { padding: 110px 0 56px; }
}
@media (max-width: 480px) {
    .footer-grid { grid-template-columns: 1fr !important; }
    .cookie-banner { flex-direction: column; }
    .cookie-btns { margin-right: 0; }
    .footer-bottom-links { flex-wrap: wrap; gap: 12px; }
    .cta-btns { flex-direction: column; align-items: center; }
    .energia-tarifa-precios { flex-direction: column; }
    .energia-precio-arrow { transform: rotate(90deg); }
}

/* ────────────────────────────────────────────────
   FIX: Box-sizing global + overflow mobile
   ──────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }
html, body { overflow-x: hidden; max-width: 100%; }

/* ────────────────────────────────────────────────
   FIX: Menú hamburguesa mobile
   ──────────────────────────────────────────────── */
.burger { cursor: pointer; user-select: none; -webkit-tap-highlight-color: transparent; }
@media (max-width: 768px) {
    .burger { display: block; font-size: 1.8rem; padding: 6px 14px; border: none; background: transparent; line-height: 1; position: relative; z-index: 1101; color: white; }
    .navbar.scrolled .burger { color: var(--text-dark); }
    .mobile-menu { position: absolute; top: 100%; left: 0; right: 0; width: 100%; background: white; padding: 20px 24px; flex-direction: column; gap: 14px; box-shadow: 0 8px 32px rgba(0,0,0,0.15); z-index: 1100; max-height: calc(100vh - 80px); overflow-y: auto; display: none; }
    .mobile-menu.open { display: flex; }
    .mobile-menu a { font-weight: 500; color: var(--text-dark); font-size: 1rem; padding: 8px 0; border-bottom: 1px solid #f0eeff; text-decoration: none; }
    .mobile-menu a:last-child { border-bottom: none; }
    .energia-form-card { padding: 24px 20px; }
}

/* ────────────────────────────────────────────────
   BANNER ENERGÍA EN HOME
   ──────────────────────────────────────────────── */
.energia-banner { padding: 36px 0; background: linear-gradient(135deg, #134e2f 0%, #1a6b3f 100%); color: white; }
.energia-banner-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.energia-banner-text { flex: 1; min-width: 280px; }
.energia-banner-tag { display: inline-block; background: rgba(140,190,82,0.2); color: #8CBE52; padding: 4px 14px; border-radius: 50px; font-size: 0.72rem; font-weight: 700; letter-spacing: 0.05em; margin-bottom: 8px; }
.energia-banner-title { font-size: 1.4rem; font-weight: 700; margin-bottom: 6px; color: white; }
.energia-banner-desc { color: rgba(255,255,255,0.75); font-size: 0.92rem; margin: 0; }
@media (max-width: 768px) {
    .energia-banner { padding: 28px 0; }
    .energia-banner-title { font-size: 1.15rem; }
    .energia-banner-inner { flex-direction: column; align-items: flex-start; }
}

/* ────────────────────────────────────────────────
   PÁGINA PRODUCTO — ficha individual
   ──────────────────────────────────────────────── */
.producto-seccion { padding: 100px 0 80px; background: var(--bg-section); min-height: 80vh; }
.producto-breadcrumb { margin-bottom: 32px; font-size: 0.85rem; color: var(--text-muted); display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.producto-breadcrumb a { color: var(--text-muted); }
.producto-breadcrumb a:last-of-type { color: var(--purple-mid); font-weight: 600; }

.producto-detalle { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: start; max-width: 1000px; margin: 0 auto; }

.producto-img-main { background: white; border-radius: var(--radius); padding: 40px; box-shadow: var(--shadow-card); display: flex; align-items: center; justify-content: center; min-height: 360px; }
.producto-img-main img { max-height: 320px; max-width: 100%; object-fit: contain; }
.producto-img-fallback { font-size: 6rem; }
.hidden-fallback { display: none !important; }

.producto-thumbs { display: grid; grid-template-columns: repeat(auto-fill, minmax(80px, 1fr)); gap: 10px; margin-top: 16px; }
.producto-thumb { background: white; border: 2px solid #ede9ff; border-radius: 10px; padding: 6px; cursor: pointer; transition: all 0.2s; overflow: hidden; }
.producto-thumb:hover, .producto-thumb.thumb-active { border-color: var(--purple-mid); box-shadow: 0 0 0 3px rgba(86,54,207,0.18); }
.producto-thumb img { width: 100%; height: 60px; object-fit: contain; display: block; }

.producto-categoria-badge { display: inline-block; background: var(--bg-section); color: var(--purple-mid); border: 2px solid #ede9ff; padding: 4px 16px; border-radius: 50px; font-size: 0.78rem; font-weight: 700; margin-bottom: 16px; }
.producto-titulo { font-size: clamp(1.5rem, 3vw, 2rem); color: var(--text-dark); margin-bottom: 16px; }
.producto-descripcion { color: var(--text-muted); line-height: 1.8; margin-bottom: 28px; font-size: 0.95rem; white-space: pre-line; }

.producto-precio-box { background: white; border: 2px solid #ede9ff; border-radius: var(--radius); padding: 24px; margin-bottom: 24px; }
.producto-precio-row { display: flex; align-items: baseline; gap: 8px; margin-bottom: 8px; }
.producto-precio { font-size: 2.5rem; font-weight: 900; color: var(--purple-mid); }
.producto-precio-iva { color: var(--text-muted); font-size: 0.9rem; }
.producto-envio { font-size: 0.88rem; }
.producto-envio-gratis { color: #10b981; font-weight: 700; }
.producto-envio-coste { color: var(--text-muted); }
.producto-stock { margin-top: 8px; font-size: 0.82rem; }
.producto-stock-ok { color: #10b981; font-weight: 600; }
.producto-stock-agotado { color: #ef4444; font-weight: 700; }

.producto-pago-error { background: #fff0f0; border: 1px solid #ffcdd2; border-radius: var(--radius-sm); padding: 14px; color: #c62828; font-size: 0.88rem; margin-bottom: 16px; }

.btn-comprar { width: 100%; display: flex; justify-content: center; align-items: center; gap: 8px; padding: 18px; font-size: 1.05rem; margin-bottom: 12px; background: linear-gradient(135deg, var(--blue-cyan), var(--purple-mid)); color: white; border: none; border-radius: 50px; font-family: inherit; font-weight: 700; cursor: pointer; transition: opacity 0.2s; }
.btn-comprar:hover { opacity: 0.88; }
.btn-whatsapp-full { width: 100%; display: flex; justify-content: center; padding: 14px; }

.producto-agotado-box { background: #fef2f2; border: 2px solid #fecaca; border-radius: var(--radius); padding: 20px; text-align: center; margin-bottom: 12px; }
.producto-agotado-icon { font-size: 1.5rem; margin-bottom: 8px; }
.producto-agotado-titulo { font-weight: 700; color: #dc2626; }
.producto-agotado-desc { color: #6b7280; font-size: 0.88rem; margin-top: 4px; }

.producto-seguridad { display: flex; align-items: center; gap: 8px; margin-top: 16px; padding: 12px; background: #f8f7ff; border-radius: var(--radius-sm); font-size: 0.78rem; color: var(--text-muted); }
.producto-seguridad-icon { font-size: 1.2rem; }

.producto-volver { text-align: center; margin-top: 48px; }
.producto-volver a { color: var(--purple-mid); font-weight: 600; font-size: 0.9rem; }

@media (max-width: 768px) {
    .producto-detalle { grid-template-columns: 1fr; gap: 30px; }
    .producto-img-main { padding: 24px; min-height: 260px; }
}
/* ════════════════════════════════════════════════════
   NAVBAR — Botón Pagar Factura
════════════════════════════════════════════════════ */
.btn-factura-nav {
    background: linear-gradient(135deg, #1a3c6e, #2563eb);
    color: #fff !important;
    padding: 8px 16px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.83rem;
    text-decoration: none !important;
    transition: opacity 0.2s, transform 0.15s;
    white-space: nowrap;
}
.btn-factura-nav:hover {
    opacity: 0.85;
    transform: translateY(-1px);
}

/* ════════════════════════════════════════════════════
   FAQ — Preguntas Frecuentes
════════════════════════════════════════════════════ */
.faq-section {
    padding: 80px 0;
    background: #f8fafc;
}
.faq-section .section-subtitle {
    text-align: center;
    color: var(--text-muted);
    margin-bottom: 0;
}
.faq-list {
    max-width: 780px;
    margin: 40px auto 0;
}
.faq-item {
    border: 1px solid #e2e8f0;
    border-radius: 10px;
    margin-bottom: 12px;
    background: #fff;
    overflow: hidden;
    transition: box-shadow 0.2s, border-color 0.2s;
}
.faq-item:hover {
    box-shadow: 0 4px 20px rgba(37,99,235,0.08);
}
.faq-item.open {
    box-shadow: 0 4px 20px rgba(37,99,235,0.12);
    border-color: var(--blue-mid, #2563eb);
}
.faq-question {
    width: 100%;
    background: none;
    border: none;
    padding: 20px 24px;
    text-align: left;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-dark);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    transition: color 0.2s;
    font-family: inherit;
}
.faq-question:hover,
.faq-item.open .faq-question {
    color: var(--blue-mid, #2563eb);
}
.faq-icon {
    font-size: 1.5rem;
    font-weight: 300;
    color: var(--blue-mid, #2563eb);
    flex-shrink: 0;
    transition: transform 0.3s;
    line-height: 1;
    user-select: none;
}
.faq-item.open .faq-icon {
    transform: rotate(45deg);
}
.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease, padding 0.2s;
    padding: 0 24px;
}
.faq-item.open .faq-answer {
    max-height: 300px;
    padding: 0 24px 20px;
}
.faq-answer p {
    color: var(--text-muted);
    line-height: 1.7;
    margin: 0;
    font-size: 0.95rem;
}
.faq-answer a {
    color: var(--blue-mid, #2563eb);
    text-decoration: underline;
}
@media (max-width: 600px) {
    .faq-section { padding: 60px 0; }
    .faq-question { font-size: 0.92rem; padding: 16px 18px; }
    .faq-item.open .faq-answer { padding: 0 18px 16px; }
}

/* ════════════════════════════════════════════════════
   PAGAR FACTURA
════════════════════════════════════════════════════ */
.pf-main {
    min-height: 80vh;
    background: linear-gradient(135deg, #f0f4ff 0%, #f8fafc 100%);
    display: flex;
    align-items: center;
    padding: 60px 20px;
}
.pf-container {
    width: 100%;
    max-width: 520px;
    margin: 0 auto;
}
.pf-header { text-align: center; margin-bottom: 32px; }
.pf-icon { font-size: 3rem; margin-bottom: 12px; }
.pf-title { font-size: 2rem; font-weight: 700; color: var(--blue-dark, #1a3c6e); margin: 0 0 8px; }
.pf-subtitle { color: var(--text-muted); font-size: 1rem; margin: 0; line-height: 1.5; }
.pf-card {
    background: #fff;
    border-radius: 16px;
    padding: 36px;
    box-shadow: 0 4px 40px rgba(26,60,110,0.12);
    border: 1px solid #e2e8f0;
}
.pf-error {
    background: #fef2f2;
    border: 1px solid #fca5a5;
    border-radius: 8px;
    padding: 12px 16px;
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin-bottom: 20px;
    color: #dc2626;
    font-size: 0.9rem;
}
.pf-error p { margin: 0; }
.pf-form { display: flex; flex-direction: column; gap: 20px; }
.pf-field { display: flex; flex-direction: column; gap: 6px; }
.pf-label { font-weight: 600; font-size: 0.9rem; color: #374151; }
.pf-optional { font-weight: 400; color: #9ca3af; font-size: 0.82rem; margin-left: 4px; }
.pf-input-wrapper {
    display: flex;
    align-items: center;
    border: 2px solid #e2e8f0;
    border-radius: 10px;
    overflow: hidden;
    transition: border-color 0.2s, box-shadow 0.2s;
}
.pf-input-wrapper:focus-within {
    border-color: var(--blue-mid, #2563eb);
    box-shadow: 0 0 0 3px rgba(37,99,235,0.1);
}
.pf-currency {
    background: #f1f5f9;
    padding: 0 16px;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--blue-mid, #2563eb);
    height: 54px;
    display: flex;
    align-items: center;
    border-right: 2px solid #e2e8f0;
    flex-shrink: 0;
}
.pf-input {
    border: none;
    outline: none;
    padding: 0 16px;
    height: 54px;
    font-size: 1.6rem;
    font-weight: 700;
    color: #1e293b;
    background: transparent;
    width: 100%;
    -moz-appearance: textfield;
}
.pf-input::-webkit-outer-spin-button,
.pf-input::-webkit-inner-spin-button { -webkit-appearance: none; }
.pf-input-text {
    border: 2px solid #e2e8f0;
    border-radius: 10px;
    padding: 0 16px;
    height: 48px;
    font-size: 1rem;
    color: #1e293b;
    background: #fff;
    width: 100%;
    transition: border-color 0.2s, box-shadow 0.2s;
    outline: none;
    font-family: inherit;
}
.pf-input-text:focus {
    border-color: var(--blue-mid, #2563eb);
    box-shadow: 0 0 0 3px rgba(37,99,235,0.1);
}
.pf-hint { font-size: 0.78rem; color: #9ca3af; }
.pf-btn-pagar {
    background: linear-gradient(135deg, #1a3c6e 0%, #2563eb 100%);
    color: #fff;
    border: none;
    border-radius: 10px;
    padding: 16px 28px;
    font-size: 1.05rem;
    font-weight: 700;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: opacity 0.2s, transform 0.15s;
    margin-top: 8px;
    width: 100%;
    font-family: inherit;
}
.pf-btn-pagar:hover:not(:disabled) { opacity: 0.9; transform: translateY(-1px); }
.pf-btn-pagar:disabled { opacity: 0.65; cursor: not-allowed; transform: none; }
.pf-security {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-top: 24px;
    padding-top: 20px;
    border-top: 1px solid #f1f5f9;
    flex-wrap: wrap;
}
.pf-security-item { display: flex; align-items: center; gap: 5px; font-size: 0.76rem; color: var(--text-muted); }
.pf-contacto { text-align: center; margin-top: 24px; color: var(--text-muted); font-size: 0.88rem; }
.pf-contacto a { color: var(--blue-mid, #2563eb); text-decoration: underline; }

/* Pago completado */
.pago-ok-card {
    background: #fff;
    border-radius: 16px;
    padding: 48px 36px;
    box-shadow: 0 4px 40px rgba(26,60,110,0.12);
    text-align: center;
    border: 1px solid #e2e8f0;
}
.pago-ok-icon { font-size: 4rem; margin-bottom: 16px; }
.pago-ok-title { font-size: 2rem; font-weight: 700; color: #16a34a; margin: 0 0 16px; }
.pago-ok-text { color: var(--text-muted); margin-bottom: 12px; line-height: 1.6; font-size: 0.95rem; }
.pago-ok-contacto { display: flex; justify-content: center; gap: 12px; margin: 24px 0; flex-wrap: wrap; }
.pago-ok-btn {
    background: linear-gradient(135deg, #1a3c6e, #2563eb);
    color: #fff;
    padding: 12px 20px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    transition: opacity 0.2s;
}
.pago-ok-btn:hover { opacity: 0.85; color: #fff; }
.pago-ok-btn-wa { background: linear-gradient(135deg, #16a34a, #22c55e); }
.pago-ok-home { display: inline-block; margin-top: 20px; color: var(--text-muted); font-size: 0.88rem; text-decoration: underline; }

@media (max-width: 560px) {
    .pf-card, .pago-ok-card { padding: 24px 18px; }
    .pf-title, .pago-ok-title { font-size: 1.6rem; }
    .pf-security { gap: 10px; }
}