:root {
            --vino:    #5D101D;
            --vino-dk: #3e0a13;
            --dorado:  #FFC72C;
            --negro:   #111111;
            --gris:    #f6f6f6;
            --blanco:  #ffffff;
            --texto:   #333333;
        }
        *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
        html { scroll-behavior: smooth; }
        body { font-family: 'Plus Jakarta Sans', sans-serif; color: var(--texto); background: var(--blanco); overflow-x: hidden; }
        h1,h2,h3,h4,h5,h6 { font-family: 'Plus Jakarta Sans', sans-serif; color: var(--negro); }
        a { text-decoration: none; color: inherit; }
        img { max-width: 100%; height: auto; }

        /* ── NAVBAR ── */
        .site-nav {
            position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
            background: rgba(255,255,255,0.93);
            backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
            border-bottom: 2px solid transparent;
            transition: all 0.35s ease; padding: 10px 0;
        }
        .site-nav.scrolled { background: var(--vino); border-bottom-color: var(--dorado); padding: 6px 0; }
        .nav-inner { display: flex; align-items: center; justify-content: space-between; max-width: 1200px; margin: 0 auto; padding: 0 24px; }
        .nav-logo { display: flex; align-items: center; gap: 10px; }
        .nav-logo-badge {
            width: 44px; height: 44px; background: var(--vino); border-radius: 50%;
            display: flex; align-items: center; justify-content: center; transition: background 0.35s;
        }
        .site-nav.scrolled .nav-logo-badge { background: var(--dorado); }
        .nav-logo-badge span { font-family: 'Barlow Condensed', sans-serif; font-size: 14px; font-weight: 800; color: var(--dorado); line-height: 1; text-align: center; }
        .site-nav.scrolled .nav-logo-badge span { color: var(--vino); }
        .nav-logo-text { display: flex; flex-direction: column; line-height: 1.15; }
        .nav-logo-text strong { font-size: 14px; font-weight: 800; color: var(--vino); transition: color 0.35s; }
        .site-nav.scrolled .nav-logo-text strong { color: var(--blanco); }
        .nav-logo-text small { font-size: 10px; font-weight: 600; color: var(--dorado); text-transform: uppercase; letter-spacing: 1px; }
        .nav-links { display: flex; align-items: center; gap: 4px; }
        .nav-links a { font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.4px; padding: 8px 12px; color: var(--negro); border-radius: 6px; transition: all 0.25s; }
        .nav-links a:hover { color: var(--vino); background: rgba(93,16,29,0.07); }
        .site-nav.scrolled .nav-links a { color: rgba(255,255,255,0.85); }
        .site-nav.scrolled .nav-links a:hover { color: var(--dorado); background: rgba(255,255,255,0.08); }
        .nav-cta { background: var(--dorado) !important; color: var(--vino) !important; border-radius: 25px !important; padding: 9px 18px !important; font-weight: 800 !important; }
        .nav-cta:hover { background: var(--blanco) !important; }
        .site-nav.scrolled .nav-cta { background: var(--dorado) !important; color: var(--vino) !important; }
        .nav-toggle { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 4px; background: none; border: none; }
        .nav-toggle span { display: block; width: 24px; height: 2px; background: var(--negro); border-radius: 2px; transition: all 0.3s; }
        .site-nav.scrolled .nav-toggle span { background: var(--blanco); }
        .nav-mobile { display: none; flex-direction: column; background: var(--negro); padding: 20px 24px; border-top: 3px solid var(--dorado); }
        .nav-mobile.open { display: flex; }
        .nav-mobile a { color: var(--blanco); font-size: 15px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px; padding: 12px 0; border-bottom: 1px solid rgba(255,255,255,0.1); }
        .nav-mobile a:hover { color: var(--dorado); }
        .logo{
            max-height:80px;
        }
        @media (max-width: 960px) { .nav-links { display: none; } .nav-toggle { display: flex; } }

        /* ── HERO ── */
        .hero {
            min-height: 100vh; background: var(--vino);
            position: relative; display: flex; align-items: center; overflow: hidden; padding-top: 80px;
        }
        .hero::before {
            content: ''; position: absolute; top: 0; right: -10%; width: 55%; height: 100%;
            background: linear-gradient(135deg, transparent 30%, rgba(255,199,44,0.07) 100%);
            transform: skewX(-8deg); pointer-events: none;
        }
        .hero-content {
            position: relative; z-index: 2; max-width: 1200px; margin: 0 auto; padding: 80px 24px;
            display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; width: 100%;
        }
        .hero-tag {
            display: inline-flex; align-items: center; gap: 8px;
            background: rgba(255,199,44,0.15); border: 1px solid rgba(255,199,44,0.4);
            border-radius: 25px; padding: 6px 16px;
            font-size: 11px; font-weight: 700; color: var(--dorado); text-transform: uppercase; letter-spacing: 1.5px; margin-bottom: 20px;
        }
        .hero-title {
            font-family: 'Barlow Condensed', sans-serif;
            font-size: clamp(40px, 5.5vw, 76px); font-weight: 800;
            line-height: 0.95; color: var(--blanco); text-transform: uppercase; letter-spacing: -1px; margin-bottom: 8px;
        }
        .hero-title .gold { color: var(--dorado); }
        .hero-subtitle { font-size: 15px; font-weight: 500; color: rgba(255,255,255,0.72); line-height: 1.65; margin-bottom: 32px; max-width: 480px; }
        .hero-btns { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 28px; }
        .btn-gold {
            background: var(--dorado); color: var(--vino); font-weight: 800; font-size: 14px;
            text-transform: uppercase; letter-spacing: 0.4px; padding: 13px 28px; border-radius: 30px;
            border: 2px solid var(--dorado); transition: all 0.3s; display: inline-flex; align-items: center; gap: 8px;
        }
        .btn-gold:hover { background: transparent; color: var(--dorado); }
        .btn-outline-white {
            background: transparent; color: var(--blanco); font-weight: 700; font-size: 14px;
            text-transform: uppercase; letter-spacing: 0.4px; padding: 13px 28px; border-radius: 30px;
            border: 2px solid rgba(255,255,255,0.35); transition: all 0.3s; display: inline-flex; align-items: center; gap: 8px;
        }
        .btn-outline-white:hover { border-color: var(--blanco); background: rgba(255,255,255,0.08); }
        .hero-badges { display: flex; gap: 12px; flex-wrap: wrap; }
        .hero-badge {
            display: inline-flex; align-items: center; gap: 7px;
            background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.18);
            border-radius: 20px; padding: 7px 14px; font-size: 12px; font-weight: 700; color: var(--blanco);
        }
        .hero-badge i { color: var(--dorado); }
        .hero-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
        .stat-card {
            background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.12);
            border-radius: 16px; padding: 24px 20px; transition: transform 0.3s;
        }
        .stat-card:hover { transform: translateY(-4px); }
        .stat-card.gold { background: rgba(255,199,44,0.12); border-color: rgba(255,199,44,0.3); }
        .stat-num { font-family: 'Barlow Condensed', sans-serif; font-size: 44px; font-weight: 800; color: var(--dorado); line-height: 1; margin-bottom: 4px; }
        .stat-label { font-size: 12px; font-weight: 600; color: rgba(255,255,255,0.72); text-transform: uppercase; letter-spacing: 0.5px; }
        @media (max-width: 900px) { .hero-content { grid-template-columns: 1fr; gap: 40px; padding: 60px 24px; } }

        /* ── DIRECTORA ── */
        .directora-section { background: linear-gradient(135deg, var(--negro) 0%, #1c1c1c 100%); padding: 60px 24px; }
        .directora-inner { max-width: 1200px; margin: 0 auto; display: grid; grid-template-columns: auto 1fr; gap: 36px; align-items: center; }
        .directora-avatar { width: 100px; height: 100px; border-radius: 50%; border: 3px solid var(--dorado); background: var(--vino); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
        .directora-avatar i { font-size: 44px; color: var(--dorado); }
        .directora-label { font-size: 11px; font-weight: 700; color: var(--dorado); text-transform: uppercase; letter-spacing: 2px; margin-bottom: 6px; }
        .directora-name { font-family: 'Barlow Condensed', sans-serif; font-size: 28px; font-weight: 800; color: var(--blanco); text-transform: uppercase; margin-bottom: 10px; line-height: 1; }
        .directora-bio { font-size: 14px; font-weight: 500; color: rgba(255,255,255,0.68); line-height: 1.7; max-width: 780px; }
        @media (max-width: 600px) { .directora-inner { grid-template-columns: 1fr; text-align: center; } .directora-avatar { margin: 0 auto; } }

        /* ── SECTION BASE ── */
        .section { padding: 90px 24px; }
        .section-inner { max-width: 1200px; margin: 0 auto; }
        .section-eyebrow { display: inline-block; font-size: 11px; font-weight: 700; color: var(--vino); text-transform: uppercase; letter-spacing: 2px; margin-bottom: 12px; padding-bottom: 5px; border-bottom: 2px solid var(--dorado); }
        .section-title { font-size: clamp(26px, 4vw, 42px); font-weight: 800; color: var(--negro); line-height: 1.1; margin-bottom: 14px; }
        .section-lead { font-size: 15px; font-weight: 500; color: #666; line-height: 1.7; max-width: 620px; }
        .section-header { margin-bottom: 52px; }

        /* ── OFERTA TABS ── */
        .oferta-section { background: var(--gris); }
        .oferta-tabs { display: flex; gap: 0; margin-bottom: 36px; border-radius: 12px; overflow: hidden; border: 2px solid #e0e0e0; width: fit-content; }
        .oferta-tab {
            padding: 12px 28px; font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px;
            cursor: pointer; background: var(--blanco); color: #777; border: none; transition: all 0.25s;
        }
        .oferta-tab.active { background: var(--vino); color: var(--blanco); }
        .oferta-tab:hover:not(.active) { background: #f0f0f0; color: var(--negro); }
        .oferta-panel { display: none; }
        .oferta-panel.active { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
        @media (max-width: 900px) { .oferta-panel.active { grid-template-columns: 1fr 1fr; } }
        @media (max-width: 580px) { .oferta-panel.active { grid-template-columns: 1fr; } .oferta-tabs { width: 100%; } .oferta-tab { flex: 1; padding: 12px 12px; font-size: 12px; } }

        /* Carrera card */
        .carrera-card {
            background: var(--blanco); border-radius: 18px; overflow: hidden;
            box-shadow: 0 4px 24px rgba(0,0,0,0.08); transition: transform 0.3s, box-shadow 0.3s;
            display: flex; flex-direction: column;
        }
        .carrera-card:hover { transform: translateY(-5px); box-shadow: 0 16px 48px rgba(93,16,29,0.16); }
        .carrera-head { background: var(--vino); padding: 22px 22px 16px; position: relative; overflow: hidden; }
        .carrera-head::after { content: ''; position: absolute; bottom: -20px; right: -20px; width: 80px; height: 80px; background: rgba(255,199,44,0.15); border-radius: 50%; }
        .carrera-icon { font-size: 28px; color: var(--dorado); margin-bottom: 10px; display: block; }
        .carrera-nombre { font-family: 'Barlow Condensed', sans-serif; font-size: 20px; font-weight: 800; color: var(--blanco); text-transform: uppercase; line-height: 1.1; margin: 0; }
        .carrera-dur { display: inline-block; background: var(--dorado); color: var(--vino); font-size: 10px; font-weight: 800; text-transform: uppercase; letter-spacing: 1px; padding: 3px 10px; border-radius: 20px; margin-top: 8px; }
        .carrera-body { padding: 20px 22px; flex: 1; display: flex; flex-direction: column; }
        .semestre-block { margin-bottom: 14px; }
        .semestre-title { font-size: 10px; font-weight: 800; text-transform: uppercase; letter-spacing: 1.5px; color: var(--vino); margin-bottom: 8px; display: flex; align-items: center; gap: 6px; }
        .semestre-title::after { content: ''; flex: 1; height: 1px; background: rgba(93,16,29,0.15); }
        .materia-list { list-style: none; display: flex; flex-direction: column; gap: 5px; }
        .materia-list li { font-size: 12px; font-weight: 500; color: var(--texto); display: flex; align-items: flex-start; gap: 7px; }
        .materia-list li::before { content: ''; width: 5px; height: 5px; background: var(--dorado); border-radius: 50%; flex-shrink: 0; margin-top: 5px; }
        .carrera-footer { padding: 0 22px 20px; margin-top: auto; }
        .btn-plan {
            display: flex; align-items: center; justify-content: center; gap: 8px;
            width: 100%; padding: 11px; border-radius: 10px;
            background: var(--vino); color: var(--blanco);
            font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px;
            transition: background 0.25s;
        }
        .btn-plan:hover { background: var(--dorado); color: var(--vino); }

        /* ── DESTACADOS GRATIS ── */
        .destacados { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 36px; }
        .dest-badge {
            display: inline-flex; align-items: center; gap: 10px;
            background: var(--vino); color: var(--blanco);
            border-radius: 30px; padding: 10px 20px;
            font-size: 13px; font-weight: 800; text-transform: uppercase; letter-spacing: 0.5px;
        }
        .dest-badge i { color: var(--dorado); font-size: 16px; }

        /* ── COMITÉS ── */
        .identidad-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 22px; }
        .ident-card { border-radius: 14px; border: 2px solid #ebebeb; padding: 26px 22px; transition: border-color 0.3s, transform 0.3s; }
        .ident-card:hover { border-color: var(--dorado); transform: translateY(-4px); }
        .ident-icon { width: 48px; height: 48px; background: var(--vino); border-radius: 11px; display: flex; align-items: center; justify-content: center; margin-bottom: 16px; }
        .ident-icon i { font-size: 20px; color: var(--dorado); }
        .ident-title { font-size: 15px; font-weight: 800; margin-bottom: 7px; color: var(--negro); }
        .ident-text { font-size: 13px; font-weight: 500; color: #666; line-height: 1.6; }
        @media (max-width: 900px) { .identidad-grid { grid-template-columns: 1fr 1fr; } }
        @media (max-width: 580px) { .identidad-grid { grid-template-columns: 1fr; } }

        /* ── INFRAESTRUCTURA ── */
        .infra-section { background: var(--negro); }
        .infra-section .section-title { color: var(--blanco); }
        .infra-section .section-lead { color: rgba(255,255,255,0.6); }
        .infra-section .section-eyebrow { color: var(--dorado); }
        .infra-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 18px; }
        .infra-item { background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.1); border-radius: 14px; padding: 26px 18px; text-align: center; transition: all 0.3s; }
        .infra-item:hover { background: rgba(255,199,44,0.08); border-color: rgba(255,199,44,0.3); }
        .infra-item i { font-size: 30px; color: var(--dorado); margin-bottom: 12px; display: block; }
        .infra-item span { font-size: 13px; font-weight: 600; color: rgba(255,255,255,0.8); }
        @media (max-width: 800px) { .infra-grid { grid-template-columns: 1fr 1fr; } }

        /* ── VINCULACIÓN ── */
        .vinc-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
        .vinc-card { background: linear-gradient(135deg, var(--vino) 0%, var(--vino-dk) 100%); border-radius: 18px; padding: 32px 28px; display: flex; align-items: flex-start; gap: 18px; box-shadow: 0 8px 32px rgba(93,16,29,0.18); transition: transform 0.3s; }
        .vinc-card:hover { transform: translateY(-5px); }
        .vinc-icon { width: 52px; height: 52px; flex-shrink: 0; background: rgba(255,199,44,0.18); border-radius: 50%; display: flex; align-items: center; justify-content: center; }
        .vinc-icon i { font-size: 22px; color: var(--dorado); }
        .vinc-card h4 { font-size: 15px; font-weight: 800; color: var(--blanco); margin-bottom: 7px; }
        .vinc-card p { font-size: 13px; font-weight: 500; color: rgba(255,255,255,0.7); line-height: 1.6; margin: 0; }
        @media (max-width: 700px) { .vinc-grid { grid-template-columns: 1fr; } }

        /* ── FACEBOOK CTA ── */
        .facebook-section {
            background: linear-gradient(135deg, #1877F2 0%, #0d5fca 100%);
            padding: 60px 24px; text-align: center;
        }
        .facebook-section h3 { font-family: 'Barlow Condensed', sans-serif; font-size: 34px; font-weight: 800; text-transform: uppercase; color: var(--blanco); margin-bottom: 12px; }
        .facebook-section p { font-size: 15px; color: rgba(255,255,255,0.8); margin-bottom: 28px; max-width: 480px; margin-left: auto; margin-right: auto; }
        .btn-facebook { display: inline-flex; align-items: center; gap: 10px; background: var(--blanco); color: #1877F2; font-weight: 800; font-size: 15px; padding: 14px 32px; border-radius: 30px; transition: all 0.3s; }
        .btn-facebook:hover { background: var(--dorado); color: var(--negro); }

        /* ── CONTACTO ── */
        .contacto-section { background: linear-gradient(135deg, var(--vino) 0%, var(--vino-dk) 100%); padding: 90px 24px; text-align: center; position: relative; overflow: hidden; }
        .contacto-section::before { content: ''; position: absolute; top: -80px; left: 50%; transform: translateX(-50%); width: 500px; height: 500px; background: radial-gradient(circle, rgba(255,199,44,0.1) 0%, transparent 70%); pointer-events: none; }
        .contacto-section h2 { font-family: 'Barlow Condensed', sans-serif; font-size: clamp(34px, 6vw, 64px); font-weight: 800; text-transform: uppercase; color: var(--blanco); line-height: 0.95; margin-bottom: 18px; }
        .contacto-section h2 span { color: var(--dorado); }
        .contacto-section p { font-size: 15px; color: rgba(255,255,255,0.72); max-width: 500px; margin: 0 auto 36px; line-height: 1.7; }
        .contact-chips { display: flex; flex-wrap: wrap; justify-content: center; gap: 14px; margin-bottom: 36px; }
        .contact-chip { display: inline-flex; align-items: center; gap: 9px; background: rgba(255,255,255,0.1); border: 1px solid rgba(255,255,255,0.2); border-radius: 30px; padding: 11px 20px; color: var(--blanco); font-size: 13px; font-weight: 600; transition: all 0.3s; }
        .contact-chip:hover { background: rgba(255,199,44,0.18); border-color: var(--dorado); color: var(--dorado); }
        .contact-chip i { color: var(--dorado); font-size: 15px; }
        .horario-badge { display: inline-flex; align-items: center; gap: 9px; background: rgba(255,199,44,0.15); border: 1px solid rgba(255,199,44,0.35); border-radius: 30px; padding: 8px 18px; font-size: 12px; font-weight: 700; color: var(--dorado); margin-bottom: 28px; }

        /* ── FOOTER ── */
        footer { background: var(--negro); padding: 50px 24px 28px; color: #999; }
        .footer-inner { max-width: 1200px; margin: 0 auto; display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 40px; padding-bottom: 36px; border-bottom: 1px solid rgba(255,255,255,0.1); }
        .footer-brand strong { font-size: 17px; font-weight: 800; color: var(--dorado); display: block; margin-bottom: 4px; }
        .footer-brand small { font-size: 11px; color: rgba(255,255,255,0.5); text-transform: uppercase; letter-spacing: 1px; display: block; margin-bottom: 14px; }
        .footer-brand p { font-size: 13px; line-height: 1.7; color: #888; }
        .footer-col h5 { font-size: 12px; font-weight: 700; color: var(--blanco); text-transform: uppercase; letter-spacing: 1px; margin-bottom: 14px; }
        .footer-col ul { list-style: none; }
        .footer-col ul li { margin-bottom: 9px; }
        .footer-col ul li a { font-size: 13px; color: #888; font-weight: 500; transition: color 0.2s; }
        .footer-col ul li a:hover { color: var(--dorado); }
        .footer-bottom { max-width: 1200px; margin: 22px auto 0; display: flex; align-items: center; justify-content: space-between; font-size: 12px; gap: 16px; flex-wrap: wrap; }
        .footer-bottom a { color: #888; transition: color 0.2s; }
        .footer-bottom a:hover { color: var(--dorado); }
        @media (max-width: 700px) { .footer-inner { grid-template-columns: 1fr; gap: 24px; } .footer-bottom { flex-direction: column; text-align: center; } }

        /* ── SCROLL REVEAL ── */
        .reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.65s ease, transform 0.65s ease; }
        .reveal.visible { opacity: 1; transform: translateY(0); }

        /* ── SCROLL TOP ── */
        .scroll-top-btn { position: fixed; bottom: 24px; right: 24px; width: 46px; height: 46px; background: var(--dorado); color: var(--vino); border: none; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 17px; cursor: pointer; box-shadow: 0 4px 18px rgba(0,0,0,0.22); opacity: 0; pointer-events: none; transition: opacity 0.3s, transform 0.3s; z-index: 999; }
        .scroll-top-btn.visible { opacity: 1; pointer-events: auto; }
        .scroll-top-btn:hover { transform: translateY(-3px); }