/* ============================================================
   APRENDE CRO — main.css
   Estética: Editorial técnica oscura · Tipografía Syne + DM Sans
   ============================================================ */
:root {
  --clr-bg:        #0a0a0f;
  --clr-surface:   #12121a;
  --clr-border:    #1e1e2e;
  --clr-accent:    #ff5c35;
  --clr-accent2:   #ffbe3d;
  --clr-text:      #e8e8f0;
  --clr-muted:     #7a7a9a;
  --clr-white:     #ffffff;
  --ff-head:       'Poppins', sans-serif;
  --ff-body:       'DM Sans', sans-serif;
  --max-w:         1160px;
  --radius:        12px;
  --transition:    0.25s ease;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body { background: var(--clr-bg); color: var(--clr-text); font-family: var(--ff-body); line-height: 1.65; -webkit-font-smoothing: antialiased; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--clr-accent); text-decoration: none; transition: opacity var(--transition); }
a:hover { opacity: .8; }
.container { max-width: var(--max-w); margin-inline: auto; padding-inline: 1.5rem; }

/* Tipografía */
h1,h2,h3,h4,h5 { font-family: var(--ff-head); line-height: 1.15; color: var(--clr-white); }
h1 { font-size: clamp(2.4rem, 5vw, 4.2rem); font-weight: 800; letter-spacing: -0.03em; }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.8rem); font-weight: 700; letter-spacing: -0.02em; }
h3 { font-size: clamp(1.2rem, 2vw, 1.6rem); font-weight: 700; }
h4 { font-size: 1rem; font-weight: 600; text-transform: uppercase; letter-spacing: .1em; color: var(--clr-muted); }
p { max-width: 70ch; }

/* NAVBAR */
.navbar { position: sticky; top: 0; z-index: 100; background: rgba(10,10,15,.92); backdrop-filter: blur(12px); border-bottom: 1px solid var(--clr-border); }
.navbar-inner { display: flex; align-items: center; justify-content: space-between; padding: .9rem 1.5rem; max-width: var(--max-w); margin-inline: auto; }
.nav-logo { font-family: var(--ff-head); font-size: 1.4rem; font-weight: 800; color: var(--clr-white); }
.nav-logo span { color: var(--clr-white); }
.nav-links { display: flex; gap: 2rem; list-style: none; }
.nav-links a { color: var(--clr-text); font-size: .9rem; font-weight: 500; }
.nav-links a:hover { color: var(--clr-accent); opacity: 1; }
.nav-cta { background: var(--clr-accent); color: var(--clr-white) !important; padding: .5rem 1.2rem; border-radius: 6px; font-weight: 600; }
.nav-cta:hover { opacity: .9 !important; }

/* HERO */
.hero { min-height: 92vh; display: flex; align-items: center; position: relative; overflow: hidden; padding: 6rem 0 4rem; }
.hero::before { content:''; position:absolute; inset:0; background: radial-gradient(ellipse 80% 60% at 70% 40%, rgba(255,92,53,.12) 0%, transparent 60%), radial-gradient(ellipse 50% 40% at 20% 80%, rgba(255,190,61,.07) 0%, transparent 60%); pointer-events:none; }
.hero-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; }
.hero-tag { display: inline-flex; align-items: center; gap: .5rem; background: rgba(255,92,53,.12); border: 1px solid rgba(255,92,53,.3); color: var(--clr-accent); font-size: .82rem; font-weight: 600; padding: .35rem .9rem; border-radius: 100px; margin-bottom: 1.5rem; text-transform: uppercase; letter-spacing: .08em; }
.hero h1 { margin-bottom: 1.5rem; }
.hero h1 em { font-style: normal; color: var(--clr-accent); }
.hero-sub { font-size: 1.15rem; color: var(--clr-muted); margin-bottom: 2.5rem; max-width: 52ch; }
.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; align-items: center; }
.hero-stats { display: flex; gap: 2rem; margin-top: 3rem; padding-top: 2rem; border-top: 1px solid var(--clr-border); flex-wrap: wrap; }
.hero-stat strong { display: block; font-family: var(--ff-head); font-size: 2rem; font-weight: 800; color: var(--clr-white); }
.hero-stat span { font-size: .82rem; color: var(--clr-muted); text-transform: uppercase; letter-spacing: .06em; }
.hero-visual { position: relative; }
.hero-card { background: var(--clr-surface); border: 1px solid var(--clr-border); border-radius: var(--radius); padding: 2rem; }
.hero-card-badge { background: rgba(255,190,61,.1); border: 1px solid rgba(255,190,61,.25); color: var(--clr-accent2); font-size: .78rem; font-weight: 700; padding: .25rem .7rem; border-radius: 4px; display: inline-block; margin-bottom: 1rem; }
.hero-card h3 { font-size: 1.1rem; margin-bottom: 1rem; }
.hero-metric { display: flex; justify-content: space-between; align-items: center; padding: .7rem 0; border-bottom: 1px solid var(--clr-border); }
.hero-metric:last-child { border-bottom: none; }
.hero-metric .label { font-size: .85rem; color: var(--clr-muted); }
.hero-metric .value { font-weight: 700; color: var(--clr-white); }
.hero-metric .delta { font-size: .82rem; color: #4ade80; font-weight: 600; }

/* BOTONES */
.btn-primary { display: inline-flex; align-items: center; gap: .5rem; background: var(--clr-accent); color: var(--clr-white); font-family: var(--ff-body); font-size: 1rem; font-weight: 600; padding: .85rem 2rem; border-radius: 8px; border: none; cursor: pointer; transition: all var(--transition); text-decoration: none; }
.btn-primary:hover { background: #e84a25; color: var(--clr-white); opacity: 1; transform: translateY(-1px); box-shadow: 0 8px 24px rgba(255,92,53,.3); }
.btn-secondary { display: inline-flex; align-items: center; gap: .5rem; background: transparent; color: var(--clr-text); font-family: var(--ff-body); font-size: 1rem; font-weight: 500; padding: .85rem 2rem; border-radius: 8px; border: 1px solid var(--clr-border); cursor: pointer; transition: all var(--transition); text-decoration: none; }
.btn-secondary:hover { border-color: var(--clr-accent); color: var(--clr-accent); opacity: 1; }
.btn-large { padding: 1.1rem 2.8rem; font-size: 1.1rem; }

/* SECCIONES */
section { padding: 6rem 0; }
.section-tag { display: inline-block; font-size: .78rem; font-weight: 700; text-transform: uppercase; letter-spacing: .12em; color: var(--clr-accent); margin-bottom: 1rem; }
.section-head { text-align: center; max-width: 680px; margin-inline: auto; margin-bottom: 4rem; }
.section-head p { color: var(--clr-muted); font-size: 1.1rem; margin-inline: auto; margin-top: .8rem; }

/* PARA QUIÉN — CARDS */
.audience-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 1.5rem; }
.audience-card { background: var(--clr-surface); border: 1px solid var(--clr-border); border-radius: var(--radius); padding: 2rem; transition: border-color var(--transition); }
.audience-card:hover { border-color: var(--clr-accent); }
.audience-icon { font-size: 2.2rem; margin-bottom: 1rem; }
.audience-card h3 { font-size: 1.1rem; margin-bottom: .5rem; }
.audience-card p { font-size: .9rem; color: var(--clr-muted); }

/* SESIONES — PROGRAMA */
.sessions-list { display: flex; flex-direction: column; gap: 1.25rem; }
.session-item { background: var(--clr-surface); border: 1px solid var(--clr-border); border-radius: var(--radius); padding: 1.8rem 2rem; display: grid; grid-template-columns: auto 1fr auto; gap: 1.5rem; align-items: start; cursor: pointer; transition: border-color var(--transition); }
.session-item:hover { border-color: rgba(255,92,53,.4); }
.session-num { font-family: var(--ff-head); font-size: 1.8rem; font-weight: 800; color: var(--clr-accent); opacity: .4; min-width: 2.5rem; }
.session-info h3 { font-size: 1.1rem; margin-bottom: .4rem; }
.session-info p { font-size: .88rem; color: var(--clr-muted); max-width: none; }
.session-tags { display: flex; gap: .5rem; flex-wrap: wrap; margin-top: .75rem; }
.session-tag { font-size: .72rem; font-weight: 600; padding: .2rem .6rem; border-radius: 4px; background: rgba(255,92,53,.1); color: var(--clr-accent); border: 1px solid rgba(255,92,53,.2); }
.session-meta { text-align: right; font-size: .82rem; color: var(--clr-muted); white-space: nowrap; }

/* PRICING */
.pricing-box { max-width: 680px; margin-inline: auto; background: var(--clr-surface); border: 1px solid var(--clr-border); border-radius: calc(var(--radius) * 1.5); overflow: hidden; }
.pricing-top { background: linear-gradient(135deg, #0f0f18 0%, #1a0f0a 100%); padding: 3rem; border-bottom: 1px solid var(--clr-border); text-align: center; }
.price-label { font-size: .8rem; font-weight: 700; text-transform: uppercase; letter-spacing: .1em; color: var(--clr-muted); margin-bottom: .5rem; }
.price-main { display: flex; align-items: baseline; justify-content: center; gap: .4rem; margin-bottom: .5rem; }
.price-currency { font-family: var(--ff-head); font-size: 2rem; font-weight: 800; color: var(--clr-white); }
.price-amount { font-family: var(--ff-head); font-size: 5rem; font-weight: 800; color: var(--clr-white); line-height: 1; }
.price-orig { text-decoration: line-through; color: var(--clr-muted); font-size: .9rem; }
.price-early { background: var(--clr-accent2); color: #0a0a0f; font-size: .78rem; font-weight: 700; padding: .2rem .7rem; border-radius: 4px; display: inline-block; margin-top: .5rem; }
.pricing-features { padding: 2.5rem 3rem; }
.pricing-features ul { list-style: none; display: flex; flex-direction: column; gap: .9rem; }
.pricing-features li { display: flex; gap: .75rem; align-items: flex-start; font-size: .95rem; }
.pricing-features li::before { content:'✓'; color: var(--clr-accent); font-weight: 700; flex-shrink: 0; }
.pricing-cta { padding: 0 3rem 3rem; }
.pricing-guarantee { text-align: center; font-size: .82rem; color: var(--clr-muted); margin-top: 1.25rem; }

/* TESTIMONIOS */
.testimonials-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 1.5rem; }
.testimonial-card { background: var(--clr-surface); border: 1px solid var(--clr-border); border-radius: var(--radius); padding: 2rem; position: relative; }
.testimonial-card::before { content: '"'; font-family: var(--ff-head); font-size: 5rem; color: var(--clr-accent); opacity: .15; position: absolute; top: .5rem; left: 1.2rem; line-height: 1; }
.testimonial-stars { color: var(--clr-accent2); font-size: 1rem; margin-bottom: 1rem; }
.testimonial-text { font-size: .95rem; color: var(--clr-text); margin-bottom: 1.5rem; font-style: italic; line-height: 1.7; }
.testimonial-author { display: flex; align-items: center; gap: .9rem; }
.testimonial-avatar { width: 42px; height: 42px; border-radius: 50%; background: var(--clr-border); overflow: hidden; flex-shrink: 0; }
.testimonial-name { font-weight: 600; font-size: .9rem; color: var(--clr-white); }
.testimonial-role { font-size: .8rem; color: var(--clr-muted); }

/* RESULTADO KPIs */
.results-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1.5rem; }
.result-card { background: var(--clr-surface); border: 1px solid var(--clr-border); border-radius: var(--radius); padding: 2.5rem 2rem; text-align: center; }
.result-number { font-family: var(--ff-head); font-size: 3.5rem; font-weight: 800; color: var(--clr-accent); line-height: 1; margin-bottom: .3rem; }
.result-label { font-size: .85rem; color: var(--clr-muted); }

/* FAQ */
.faq-list { max-width: 760px; margin-inline: auto; display: flex; flex-direction: column; gap: .75rem; }
.faq-item { background: var(--clr-surface); border: 1px solid var(--clr-border); border-radius: var(--radius); overflow: hidden; }
.faq-q { width: 100%; background: none; border: none; color: var(--clr-white); font-family: var(--ff-body); font-size: 1rem; font-weight: 600; text-align: left; padding: 1.4rem 1.8rem; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 1rem; }
.faq-q::after { content: '+'; color: var(--clr-accent); font-size: 1.4rem; transition: transform var(--transition); flex-shrink: 0; }
.faq-item.open .faq-q::after { transform: rotate(45deg); }
.faq-a { display: none; padding: 0 1.8rem 1.4rem; color: var(--clr-muted); font-size: .93rem; line-height: 1.7; }
.faq-item.open .faq-a { display: block; }

/* FORMULARIOS */
.form-group { margin-bottom: 1.25rem; }
.form-group label { display: block; font-size: .85rem; font-weight: 600; color: var(--clr-muted); margin-bottom: .45rem; text-transform: uppercase; letter-spacing: .06em; }
.form-group input,
.form-group select,
.form-group textarea { width: 100%; background: var(--clr-bg); border: 1px solid var(--clr-border); border-radius: 8px; color: var(--clr-text); font-family: var(--ff-body); font-size: 1rem; padding: .85rem 1.1rem; transition: border-color var(--transition); }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { outline: none; border-color: var(--clr-accent); }
.form-group textarea { resize: vertical; min-height: 120px; }
.form-check { display: flex; gap: .75rem; align-items: flex-start; margin-bottom: 1.25rem; }
.form-check input { margin-top: .25rem; accent-color: var(--clr-accent); flex-shrink: 0; width: 18px; height: 18px; }
.form-check label { font-size: .85rem; color: var(--clr-muted); line-height: 1.5; }
.form-check a { color: var(--clr-accent); }
.form-success { background: rgba(74,222,128,.1); border: 1px solid rgba(74,222,128,.3); border-radius: var(--radius); padding: 1.5rem 2rem; text-align: center; color: #4ade80; display: none; }
.form-error-msg { color: #f87171; font-size: .82rem; margin-top: .35rem; }

/* INSTRUCTOR */
.instructor-grid { display: grid; grid-template-columns: 1fr 2fr; gap: 4rem; align-items: start; }
.instructor-photo { width: 100%; aspect-ratio: 4/5; background: var(--clr-surface); border-radius: var(--radius); overflow: hidden; border: 1px solid var(--clr-border); }
.instructor-photo img { width: 100%; height: 100%; object-fit: cover; }
.instructor-tags { display: flex; gap: .6rem; flex-wrap: wrap; margin-bottom: 1.5rem; }
.instructor-tag-item { font-size: .78rem; font-weight: 600; padding: .25rem .75rem; border-radius: 100px; border: 1px solid var(--clr-border); color: var(--clr-muted); }

/* STRIPE CTA */
.cta-stripe { background: linear-gradient(135deg, #1a0a06 0%, #0f0a1a 100%); border-top: 1px solid var(--clr-border); border-bottom: 1px solid var(--clr-border); padding: 6rem 0; text-align: center; }
.cta-stripe p { color: var(--clr-muted); font-size: 1.1rem; margin-inline: auto; margin-bottom: 2rem; }

/* COOKIES */
.cookie-banner { position: fixed; bottom: 0; left: 0; right: 0; z-index: 999; background: #16161e; border-top: 1px solid var(--clr-border); padding: 1.25rem 1.5rem; display: none; }
.cookie-banner.visible { display: block; }
.cookie-content { max-width: var(--max-w); margin-inline: auto; display: flex; gap: 1.5rem; align-items: center; flex-wrap: wrap; }
.cookie-content p { font-size: .85rem; color: var(--clr-muted); flex: 1; min-width: 260px; max-width: none; margin: 0; }
.cookie-link { color: var(--clr-accent); }
.cookie-buttons { display: flex; gap: .75rem; flex-wrap: wrap; }
.btn-cookie { font-family: var(--ff-body); font-size: .82rem; font-weight: 600; padding: .5rem 1rem; border-radius: 6px; cursor: pointer; border: none; transition: all var(--transition); }
.btn-cookie.btn-primary { background: var(--clr-accent); color: white; }
.btn-cookie.btn-secondary { background: transparent; color: var(--clr-muted); border: 1px solid var(--clr-border); }
.btn-cookie.btn-outline { background: transparent; color: var(--clr-text); border: 1px solid var(--clr-border); }
.cookie-modal { position: fixed; inset: 0; z-index: 1000; background: rgba(0,0,0,.7); display: flex; align-items: center; justify-content: center; padding: 1.5rem; }
.cookie-modal-box { background: #16161e; border: 1px solid var(--clr-border); border-radius: var(--radius); padding: 2.5rem; max-width: 520px; width: 100%; }
.cookie-modal-box h2 { font-size: 1.4rem; margin-bottom: 1.5rem; }
.cookie-option { margin-bottom: 1.25rem; padding-bottom: 1.25rem; border-bottom: 1px solid var(--clr-border); }
.cookie-option:last-of-type { border-bottom: none; }
.cookie-option label { display: flex; align-items: center; gap: .6rem; font-weight: 600; margin-bottom: .3rem; cursor: pointer; }
.cookie-option input { accent-color: var(--clr-accent); }
.cookie-option p { font-size: .83rem; color: var(--clr-muted); max-width: none; }
.cookie-modal-buttons { display: flex; gap: .75rem; margin-top: 1.5rem; }

/* FOOTER */
.site-footer { background: var(--clr-surface); border-top: 1px solid var(--clr-border); padding: 4rem 0 2rem; }
.footer-inner { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 3rem; margin-bottom: 3rem; }
.footer-logo { font-family: var(--ff-head); font-size: 1.4rem; font-weight: 800; color: var(--clr-white); display: inline-block; margin-bottom: 1rem; }
.footer-logo span { color: var(--clr-accent); }
.footer-brand p { font-size: .88rem; color: var(--clr-muted); margin-bottom: .5rem; }
.footer-brand a { color: var(--clr-muted); }
.footer-nav h4 { font-size: .75rem; font-weight: 700; text-transform: uppercase; letter-spacing: .1em; color: var(--clr-muted); margin-bottom: 1rem; }
.footer-nav ul { list-style: none; display: flex; flex-direction: column; gap: .6rem; }
.footer-nav a { color: var(--clr-muted); font-size: .88rem; }
.footer-nav a:hover { color: var(--clr-text); }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; padding-top: 1.5rem; border-top: 1px solid var(--clr-border); }
.footer-bottom p { font-size: .8rem; color: var(--clr-muted); }
.footer-bottom a { color: var(--clr-muted); }

/* PÁGINAS LEGALES */
.legal-content { max-width: 780px; margin-inline: auto; padding: 4rem 1.5rem; }
.legal-content h1 { margin-bottom: .5rem; }
.legal-content .legal-date { font-size: .85rem; color: var(--clr-muted); margin-bottom: 3rem; }
.legal-content h2 { font-size: 1.3rem; margin-top: 2.5rem; margin-bottom: 1rem; }
.legal-content p, .legal-content li { color: var(--clr-muted); font-size: .95rem; line-height: 1.75; }
.legal-content ul, .legal-content ol { padding-left: 1.5rem; margin-top: .5rem; }
.legal-content li { margin-bottom: .5rem; }
.legal-content a { color: var(--clr-accent); }
.legal-content table { width: 100%; border-collapse: collapse; margin: 1.5rem 0; font-size: .88rem; }
.legal-content th, .legal-content td { border: 1px solid var(--clr-border); padding: .7rem 1rem; text-align: left; }
.legal-content th { background: var(--clr-surface); color: var(--clr-text); }
.legal-content td { color: var(--clr-muted); }

/* RESPONSIVE */
@media (max-width: 900px) {
  .hero-grid, .instructor-grid { grid-template-columns: 1fr; }
  .hero-visual { display: none; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .session-item { grid-template-columns: auto 1fr; }
  .session-meta { display: none; }
}
@media (max-width: 600px) {
  .footer-inner { grid-template-columns: 1fr; }
  .nav-links { display: none; }
  .pricing-features, .pricing-top, .pricing-cta { padding-inline: 1.5rem; }
  .cookie-content { flex-direction: column; }
}

/* ============================================================
   NAVEGACIÓN MOBILE CON HAMBURGUESA
   ============================================================ */

.site-header { position: sticky; top: 0; z-index: 100; background: rgba(10,10,15,.95); backdrop-filter: blur(12px); border-bottom: 1px solid var(--clr-border); transition: box-shadow var(--transition); }
.site-header.scrolled { box-shadow: 0 4px 24px rgba(0,0,0,.3); }

.nav-container { display: flex; align-items: center; justify-content: space-between; padding: 1rem 1.5rem; max-width: var(--max-w); margin-inline: auto; position: relative; }

.nav-logo { font-family: var(--ff-head); font-size: 1.3rem; font-weight: 800; color: var(--clr-white); display: flex; align-items: center; gap: .4rem; z-index: 101; text-decoration: none; }
.nav-logo strong { color: var(--clr-accent); }

/* Menú desktop */
.nav-menu { display: flex; align-items: center; gap: 2rem; list-style: none; margin: 0; }
.nav-link { color: var(--clr-text); font-size: .9rem; font-weight: 500; transition: color var(--transition); text-decoration: none; }
.nav-link:hover, .nav-link.active { color: var(--clr-accent); opacity: 1; }
.nav-cta-item { margin-left: .5rem; }
.nav-cta { background: var(--clr-accent); color: var(--clr-white) !important; padding: .6rem 1.4rem; border-radius: 8px; font-weight: 600; font-size: .9rem; transition: all var(--transition); display: inline-block; text-decoration: none; }
.nav-cta:hover { background: #e84a25; opacity: 1; transform: translateY(-1px); }

/* Botón hamburguesa — oculto en desktop */
.nav-toggle { display: none; background: none; border: none; cursor: pointer; padding: .5rem; z-index: 101; }
.hamburger { display: flex; flex-direction: column; gap: 5px; width: 26px; }
.hamburger .line { width: 100%; height: 2px; background: var(--clr-text); border-radius: 2px; transition: all .3s cubic-bezier(0.4, 0, 0.2, 1); }

/* Animación hamburguesa → X */
.nav-toggle[aria-expanded="true"] .line:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .line:nth-child(2) { opacity: 0; transform: translateX(-10px); }
.nav-toggle[aria-expanded="true"] .line:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ============================================================
   RESPONSIVE — MENÚ MOBILE
   ============================================================ */
@media (max-width: 900px) {
  .nav-toggle { display: block; }
  
  .nav-menu {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: min(280px, 80vw);
    background: var(--clr-surface);
    border-left: 1px solid var(--clr-border);
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 5rem 0 2rem;
    transform: translateX(100%);
    transition: transform .3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: -8px 0 24px rgba(0,0,0,.3);
  }
  
  .nav-menu.is-open { transform: translateX(0); }
  
  .nav-menu li { border-bottom: 1px solid var(--clr-border); background-color: #1F1F1F;}
  .nav-menu li:last-child { border-bottom: none; }
  
  .nav-link { display: block; padding: 1.1rem 1.5rem; font-size: 1rem; }
  .nav-link.active { background: rgba(255,92,53,.08); color: var(--clr-accent); }
  
  .nav-cta-item { /*margin: 1.5rem 1.5rem 0; */ background-color: #1F1F1F;}
  .nav-cta { display: block; text-align: center; padding: .9rem 1.4rem; }
  
  /* Overlay oscuro detrás del menú */
  .nav-menu.is-open::before {
    content: '';
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,.6);
    z-index: -1;
    animation: fadeIn .3s ease;
  }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* Ajustes adicionales mobile */
@media (max-width: 600px) {
  .nav-container { padding: .9rem 1.25rem; }
  .nav-logo { font-size: 1.1rem; }
}