/* =========================================================
   VuelaFácil — agencia en línea de vuelos, Alajuela
   Estilo: brillante y utilitario · azul + amarillo
   Rubik (display) + Nunito Sans (texto)
   ========================================================= */

:root {
  --blue: #1A73E8;
  --blue-dark: #1557B0;
  --blue-soft: #E8F0FE;
  --yellow: #FFC107;
  --yellow-dark: #E0A800;
  --yellow-soft: #FFF3CD;
  --white: #FFFFFF;
  --gray: #F1F3F4;
  --gray-2: #DADCE0;
  --ink: #202124;
  --muted: #5F6368;
  --display: "Rubik", system-ui, sans-serif;
  --sans: "Nunito Sans", system-ui, sans-serif;
  --wrap: 1180px;
  --r: 16px;
  --r-sm: 10px;
  --shadow: 0 20px 45px -20px rgba(32, 33, 36, .3);
  --shadow-sm: 0 8px 20px -12px rgba(32, 33, 36, .3);
  --ease: cubic-bezier(.22, .61, .36, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; scroll-padding-top: 84px; }
body { margin: 0; font-family: var(--sans); font-size: 16px; line-height: 1.65; color: var(--ink); background: var(--white); overflow-x: hidden; }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; margin: 0; padding: 0; }
h1, h2, h3 { font-family: var(--display); font-weight: 700; line-height: 1.12; margin: 0 0 .5em; color: var(--ink); letter-spacing: -.01em; }
h1 { font-size: clamp(2.2rem, 5vw, 3.8rem); font-weight: 800; }
h2 { font-size: clamp(1.7rem, 3.2vw, 2.5rem); }
h3 { font-size: 1.25rem; }
p { margin: 0 0 1em; }
.wrap { width: min(100% - 2.5rem, var(--wrap)); margin-inline: auto; }
.section { padding: clamp(3.5rem, 7vw, 6rem) 0; }
.hl { color: var(--yellow); }
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
:focus-visible { outline: 3px solid var(--yellow); outline-offset: 2px; border-radius: 6px; }

.skip-link { position: absolute; left: -999px; top: 0; background: var(--ink); color: #fff; padding: .6rem 1rem; z-index: 999; border-radius: 0 0 8px 8px; }
.skip-link:focus { left: 1rem; top: 0; }

/* Iconos planos rellenos */
.ic { width: 1.25em; height: 1.25em; flex-shrink: 0; vertical-align: -.28em; }
.ic .p { fill: var(--blue); }
.ic .y { fill: var(--yellow); }
.ic--lg { width: 2.4rem; height: 2.4rem; }
.ic--xl { width: 2.2rem; height: 2.2rem; }

.eyebrow { display: inline-block; font-family: var(--display); font-size: .78rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--blue); background: var(--blue-soft); padding: .3rem .8rem; border-radius: 999px; margin-bottom: .9rem; }
.eyebrow--light { background: rgba(255,255,255,.15); color: #fff; }
.sec-head { max-width: 720px; margin-bottom: 2.5rem; }
.sec-head--row { max-width: none; display: grid; grid-template-columns: 1.2fr .8fr; gap: 2rem; align-items: end; }
.sec-head--row p { color: var(--muted); margin: 0; }
.sec-head p:not(.eyebrow) { color: var(--muted); }
@media (max-width: 800px) { .sec-head--row { grid-template-columns: 1fr; gap: .5rem; } }

/* Botones */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: .5rem; padding: .85rem 1.5rem; border-radius: var(--r-sm); font-family: var(--display); font-weight: 600; font-size: .95rem; border: 0; cursor: pointer; transition: transform .25s var(--ease), background .25s, box-shadow .25s; white-space: nowrap; }
.btn:hover { transform: translateY(-2px); }
.btn--blue { background: var(--blue); color: #fff; box-shadow: 0 8px 20px -10px rgba(26,115,232,.8); }
.btn--blue:hover { background: var(--blue-dark); }
.btn--blue .ic .p { fill: #fff; }
.btn--yellow { background: var(--yellow); color: var(--ink); box-shadow: 0 8px 20px -10px rgba(255,193,7,.9); }
.btn--yellow:hover { background: var(--yellow-dark); }
.btn--yellow .ic .p { fill: var(--ink); }
.btn--yellow .ic .y { fill: #fff; }
.btn--white { background: #fff; color: var(--ink); }
.btn--white:hover { background: var(--gray); }
.btn--sm { padding: .55rem 1rem; font-size: .85rem; }
.btn--block { width: 100%; }

/* Header */
.header { position: sticky; top: 0; z-index: 100; background: #fff; border-bottom: 1px solid var(--gray-2); transition: box-shadow .3s; }
.header.is-scrolled { box-shadow: var(--shadow-sm); }
.header__inner { display: flex; align-items: center; justify-content: space-between; min-height: 72px; gap: 1rem; }
.logo { display: inline-flex; align-items: center; gap: .6rem; position: relative; z-index: 102; }
.logo__mark { width: 40px; height: 40px; border-radius: 10px; transition: transform .4s var(--ease); }
.logo:hover .logo__mark { transform: rotate(-6deg); }
.logo__text { font-family: var(--display); font-size: 1.35rem; font-weight: 500; color: var(--ink); letter-spacing: -.02em; }
.logo__text strong { font-weight: 800; color: var(--blue); }
.logo--light .logo__text { color: #fff; }
.logo--light .logo__text strong { color: var(--yellow); }
.nav ul { display: flex; gap: .25rem; align-items: center; }
.nav a { display: inline-flex; align-items: center; gap: .4rem; padding: .5rem .85rem; border-radius: 999px; font-weight: 600; font-size: .92rem; color: var(--ink); transition: background .25s, color .25s; }
.nav a:hover, .nav a.is-active { background: var(--blue-soft); color: var(--blue); }
.nav__cta { background: #25D366; color: #fff !important; margin-left: .5rem; }
.nav__cta:hover { background: #1DB954 !important; }
.nav__cta .ic .p { fill: #fff; }
.nav__cta .ic path:not(.p) { fill: #25D366; }
.burger { display: none; background: var(--gray); border: 0; border-radius: 10px; width: 44px; height: 44px; flex-direction: column; justify-content: center; align-items: center; gap: 4px; cursor: pointer; padding: 0; position: relative; z-index: 102; }
.burger span { display: block; width: 18px; height: 2.5px; background: var(--ink); border-radius: 2px; transition: transform .3s, opacity .3s; }
.burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }
@media (max-width: 960px) {
  .burger { display: flex; }
  .nav { position: fixed; inset: 0; background: #fff; padding: 6.5rem 1.5rem 2rem; transform: translateX(100%); transition: transform .4s var(--ease); z-index: 101; }
  .nav.is-open { transform: translateX(0); }
  .nav ul { flex-direction: column; align-items: stretch; gap: .3rem; }
  .nav a { font-family: var(--display); font-size: 1.2rem; padding: .9rem 1rem; border-radius: var(--r-sm); }
  .nav__cta { margin: 1rem 0 0; justify-content: center; }
}

/* Hero + buscador */
.hero { position: relative; background: linear-gradient(135deg, var(--blue) 0%, #0D47A1 100%); color: #fff; padding: 3.5rem 0 5rem; overflow: hidden; }
.hero__clouds { position: absolute; left: 0; right: 0; bottom: 0; width: 100%; height: 220px; pointer-events: none; }
.hero__grid { position: relative; display: grid; grid-template-columns: 1.1fr .9fr; gap: 2rem; align-items: center; }
.pill { display: inline-flex; align-items: center; gap: .4rem; background: rgba(255,255,255,.14); border: 1px solid rgba(255,255,255,.3); padding: .35rem .9rem; border-radius: 999px; font-size: .85rem; font-weight: 600; margin-bottom: 1.2rem; }
.hero h1 { color: #fff; margin-bottom: 1rem; }
.hero__sub { font-size: 1.1rem; max-width: 520px; opacity: .92; margin: 0; }
.hero__art { position: relative; max-width: 440px; margin-left: auto; }
.hero__photo { width: 100%; aspect-ratio: 9/7; object-fit: cover; border-radius: 28px 28px 28px 80px; border: 4px solid rgba(255,255,255,.25); box-shadow: var(--shadow); }
.hero__art svg { position: absolute; inset: -12% -8% auto -14%; width: 70%; height: auto; animation: float 6s ease-in-out infinite; filter: drop-shadow(0 16px 24px rgba(0,0,0,.25)); }
@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-12px); } }
.search { grid-column: 1 / -1; background: #fff; color: var(--ink); border-radius: var(--r); padding: 1.2rem; box-shadow: var(--shadow); margin-top: 1rem; }
.search__tabs { display: flex; gap: .4rem; margin-bottom: 1rem; }
.search__tab { font-family: var(--display); font-weight: 600; font-size: .9rem; background: var(--gray); border: 0; color: var(--muted); padding: .55rem 1.1rem; border-radius: 999px; cursor: pointer; transition: background .25s, color .25s; }
.search__tab[aria-selected="true"] { background: var(--ink); color: #fff; }
.search__fields { display: grid; grid-template-columns: 1.1fr auto 1.1fr 1fr 1fr 1fr auto; gap: .6rem; align-items: end; }
.search__field { display: grid; gap: .3rem; font-size: .75rem; font-weight: 700; color: var(--muted); }
.search__field span { display: inline-flex; align-items: center; gap: .3rem; }
.search__field select, .search__field input { font-family: var(--sans); font-size: .95rem; font-weight: 600; color: var(--ink); background: var(--gray); border: 2px solid transparent; border-radius: var(--r-sm); padding: .75rem .8rem; width: 100%; min-height: 48px; transition: border-color .25s, background .25s; }
.search__field select:focus, .search__field input:focus { outline: none; border-color: var(--blue); background: #fff; }
.search__field [aria-invalid="true"] { border-color: #D93025; }
.search__swap { width: 44px; height: 48px; border-radius: var(--r-sm); border: 0; background: var(--blue-soft); cursor: pointer; display: grid; place-items: center; transition: transform .3s var(--ease); }
.search__swap:hover { transform: rotate(180deg); }
.search__btn { min-height: 48px; }
.search__note { margin: .6rem 0 0; font-size: .85rem; color: var(--muted); min-height: 1.2em; }
.search__note.is-error { color: #D93025; font-weight: 700; }
.results { display: grid; gap: .6rem; margin-top: .6rem; }
.results:empty { display: none; }
.result { display: grid; grid-template-columns: auto 1fr auto auto; gap: 1rem; align-items: center; padding: .9rem 1rem; border: 2px solid var(--gray-2); border-radius: var(--r-sm); animation: slideIn .4s var(--ease) both; }
.result:nth-child(2) { animation-delay: .08s; }
.result:nth-child(3) { animation-delay: .16s; }
@keyframes slideIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
.result--best { border-color: var(--yellow); background: var(--yellow-soft); }
.result__air { font-family: var(--display); font-weight: 700; font-size: .9rem; width: 92px; }
.result__air small { display: block; font-family: var(--sans); font-weight: 600; font-size: .72rem; color: var(--muted); }
.result__times { display: flex; align-items: center; gap: .6rem; font-weight: 700; }
.result__times .ic { width: 1.1em; height: 1.1em; }
.result__times small { font-weight: 600; color: var(--muted); font-size: .78rem; }
.result__bag { font-size: .78rem; color: var(--muted); display: inline-flex; align-items: center; gap: .3rem; }
.result__price { text-align: right; }
.result__price strong { display: block; font-family: var(--display); font-size: 1.4rem; color: var(--blue); line-height: 1; }
.result__price small { font-size: .72rem; color: var(--muted); font-weight: 600; }
.result__best { font-size: .68rem; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; color: var(--ink); background: var(--yellow); padding: .15rem .5rem; border-radius: 999px; }
@media (max-width: 1100px) { .search__fields { grid-template-columns: 1fr auto 1fr; } .search__fields .search__btn { grid-column: 1 / -1; } }
@media (max-width: 960px) { .hero__grid { grid-template-columns: 1fr; } .hero__art { max-width: 340px; margin: 0 auto; } }
@media (max-width: 640px) {
  .search__fields { grid-template-columns: 1fr 1fr; }
  .search__fields .search__field:first-child { grid-column: 1 / -1; }
  .search__swap { display: none; }
  .search__fields .search__field:nth-child(3) { grid-column: 1 / -1; }
  .result { grid-template-columns: 1fr auto; }
  .result__bag { grid-column: 1 / -1; }
}

/* Trust strip */
.trust { background: #fff; border-bottom: 1px solid var(--gray-2); }
.trust__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; padding: 1.5rem 0; }
.trust__item { display: flex; align-items: center; gap: .9rem; }
.trust__item strong { display: block; font-family: var(--display); font-weight: 600; font-size: .95rem; }
.trust__item span { font-size: .8rem; color: var(--muted); }
@media (max-width: 900px) { .trust__grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px) { .trust__grid { grid-template-columns: 1fr; } }

/* Ofertas */
.ofertas { background: var(--gray); }
.offer-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.4rem; }
.offer { background: #fff; border-radius: var(--r); overflow: hidden; box-shadow: var(--shadow-sm); display: flex; flex-direction: column; transition: transform .35s var(--ease), box-shadow .35s; }
.offer:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.offer__media { position: relative; aspect-ratio: 7/4; overflow: hidden; }
.offer__media img { width: 100%; height: 100%; object-fit: cover; transition: transform .7s var(--ease); }
.offer:hover .offer__media img { transform: scale(1.05); }
.offer__tag { position: absolute; top: .8rem; left: .8rem; background: var(--yellow); color: var(--ink); font-family: var(--display); font-weight: 700; font-size: .75rem; padding: .3rem .65rem; border-radius: 999px; }
.offer__tag--pack { background: var(--blue); color: #fff; }
.offer__body { padding: 1.1rem 1.2rem 1.2rem; display: flex; flex-direction: column; gap: .35rem; flex: 1; }
.offer__route { display: flex; align-items: center; gap: .5rem; font-family: var(--display); font-weight: 700; font-size: 1.05rem; }
.offer__dates, .offer__inc { font-size: .85rem; color: var(--muted); display: inline-flex; align-items: center; gap: .35rem; }
.offer__foot { margin-top: auto; display: flex; align-items: flex-end; justify-content: space-between; gap: .8rem; padding-top: .8rem; border-top: 1px dashed var(--gray-2); }
.offer__price { font-family: var(--display); font-weight: 800; font-size: 1.6rem; color: var(--blue); line-height: 1; }
.offer__price small { display: block; font-family: var(--sans); font-weight: 600; font-size: .75rem; color: var(--muted); margin-top: .2rem; }
@media (max-width: 960px) { .offer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .offer-grid { grid-template-columns: 1fr; } }

/* Destinos */
.dest-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; }
.dest { position: relative; border-radius: var(--r); overflow: hidden; aspect-ratio: 1; display: block; }
.dest img { width: 100%; height: 100%; object-fit: cover; transition: transform .7s var(--ease); }
.dest:hover img { transform: scale(1.06); }
.dest::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 45%, rgba(32,33,36,.85)); }
.dest__label { position: absolute; left: 1rem; right: 1rem; bottom: 1rem; z-index: 2; color: #fff; display: flex; justify-content: space-between; align-items: flex-end; gap: .5rem; }
.dest__label strong { font-family: var(--display); font-size: 1.1rem; }
.dest__label span { background: var(--yellow); color: var(--ink); font-family: var(--display); font-weight: 700; font-size: .78rem; padding: .25rem .6rem; border-radius: 999px; white-space: nowrap; }
@media (max-width: 800px) { .dest-grid { grid-template-columns: repeat(2, 1fr); } }

/* Pasos */
.steps-sec { background: var(--blue-soft); }
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.4rem; margin-bottom: 3rem; }
.step { background: #fff; border-radius: var(--r); padding: 1.8rem 1.5rem; position: relative; }
.step__icon { position: relative; width: 64px; height: 64px; border-radius: 18px; background: var(--gray); display: grid; place-items: center; margin-bottom: 1rem; }
.step__icon span { position: absolute; top: -8px; right: -8px; width: 26px; height: 26px; border-radius: 50%; background: var(--yellow); color: var(--ink); font-family: var(--display); font-weight: 800; font-size: .8rem; display: grid; place-items: center; }
.step p { font-size: .92rem; color: var(--muted); margin: 0; }
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; background: var(--ink); color: #fff; border-radius: var(--r); padding: 2rem; }
.stat { text-align: center; }
.stat__num, .stat__plus { font-family: var(--display); font-size: 2.4rem; font-weight: 800; line-height: 1; }
.stat__plus { color: var(--yellow); font-size: 1.4rem; margin-left: .15rem; }
.stat__label { display: block; font-size: .8rem; opacity: .75; margin-top: .3rem; }
@media (max-width: 900px) { .steps, .stats { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .steps { grid-template-columns: 1fr; } .stats { padding: 1.5rem 1rem; } .stat__num { font-size: 1.9rem; } }

/* Garantías */
.guar-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.4rem; }
.guar { border: 2px solid var(--gray-2); border-radius: var(--r); padding: 1.6rem 1.4rem; transition: border-color .3s, transform .3s var(--ease); }
.guar:hover { border-color: var(--blue); transform: translateY(-4px); }
.guar .ic--lg { margin-bottom: .8rem; }
.guar h3 { font-size: 1.1rem; }
.guar p { font-size: .9rem; color: var(--muted); margin: 0; }
@media (max-width: 900px) { .guar-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .guar-grid { grid-template-columns: 1fr; } }

/* App */
.app { background: var(--blue); color: #fff; overflow: hidden; position: relative; }
.app::before { content: ""; position: absolute; width: 600px; height: 600px; border-radius: 50%; background: rgba(255,193,7,.15); right: -200px; top: -200px; }
.app__grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 3rem; align-items: center; position: relative; }
.app h2 { color: #fff; }
.app__text > p { opacity: .9; max-width: 520px; }
.app__list { display: grid; gap: .6rem; margin: 1.5rem 0 2rem; font-weight: 600; }
.app__list li { display: flex; align-items: center; gap: .6rem; }
.app__list .ic .p { fill: #fff; }
.app__list .ic path:not(.p):not(.y) { fill: var(--blue); }
.app__actions { display: flex; gap: .8rem; flex-wrap: wrap; }
.app__phone svg { width: 100%; max-width: 280px; height: auto; margin: 0 auto; filter: drop-shadow(0 30px 40px rgba(0,0,0,.35)); }
@media (max-width: 860px) { .app__grid { grid-template-columns: 1fr; } .app__phone svg { max-width: 220px; } }

/* Reseñas */
.rating { display: flex; align-items: center; gap: .6rem; font-size: .9rem; color: var(--muted); }
.stars { color: var(--yellow); letter-spacing: .06em; }
.reviews__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.4rem; }
.review { margin: 0; background: var(--gray); border-radius: var(--r); padding: 1.6rem; display: flex; flex-direction: column; gap: .7rem; }
.review blockquote { margin: 0; font-size: .95rem; flex: 1; }
.review figcaption { display: flex; align-items: center; gap: .7rem; }
.review figcaption img { width: 44px; height: 44px; border-radius: 50%; object-fit: cover; }
.review figcaption strong { display: block; font-family: var(--display); font-size: .95rem; }
.review figcaption span { font-size: .8rem; color: var(--muted); }
@media (max-width: 860px) { .reviews__grid { grid-template-columns: 1fr; } }

/* FAQ */
.faq { background: var(--gray); }
.faq__grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 3rem; align-items: start; }
.faq__intro { position: sticky; top: 100px; }
.faq__intro p:not(.eyebrow) { color: var(--muted); }
.faq__item { background: #fff; border-radius: var(--r-sm); margin-bottom: .7rem; border: 2px solid transparent; transition: border-color .3s; }
.faq__item[open] { border-color: var(--blue); }
.faq__item summary { list-style: none; cursor: pointer; padding: 1rem 3.4rem 1rem 1.2rem; font-family: var(--display); font-weight: 600; font-size: 1rem; position: relative; }
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary::after { content: ""; position: absolute; right: 1rem; top: 50%; width: 28px; height: 28px; border-radius: 50%; background: var(--blue-soft); transform: translateY(-50%); background-image: linear-gradient(var(--blue), var(--blue)), linear-gradient(var(--blue), var(--blue)); background-size: 12px 2px, 2px 12px; background-position: center; background-repeat: no-repeat; transition: transform .3s; }
.faq__item[open] summary::after { transform: translateY(-50%) rotate(45deg); background-color: var(--yellow); }
.faq__answer { padding: 0 1.2rem 1.1rem; color: var(--muted); font-size: .95rem; }
.faq__answer p { margin: 0; }
@media (max-width: 860px) { .faq__grid { grid-template-columns: 1fr; gap: 1.5rem; } .faq__intro { position: static; } }

/* Contacto */
.contact__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: start; }
.contact__text p:not(.eyebrow) { color: var(--muted); }
.contact__details { display: grid; gap: .7rem; margin: 1.4rem 0 1.6rem; font-weight: 600; }
.contact__details li { display: flex; align-items: flex-start; gap: .6rem; }
.contact__details .ic { margin-top: .2em; }
.contact__details a:hover { color: var(--blue); }
.map-ph { position: relative; border-radius: var(--r-sm); overflow: hidden; aspect-ratio: 2/1; border: 2px solid var(--gray-2); }
.map-ph svg { width: 100%; height: 100%; }
.map-ph span { position: absolute; left: .8rem; bottom: .8rem; background: #fff; font-size: .78rem; font-weight: 700; padding: .3rem .7rem; border-radius: 999px; box-shadow: var(--shadow-sm); }
.form { background: var(--gray); padding: 1.8rem; border-radius: var(--r); display: grid; gap: .9rem; }
.form h3 { margin-bottom: .2rem; }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: .9rem; }
.form label { display: grid; gap: .3rem; font-size: .8rem; font-weight: 700; color: var(--muted); }
.form input, .form select, .form textarea { font-family: var(--sans); font-size: .95rem; padding: .75rem .9rem; border: 2px solid transparent; border-radius: var(--r-sm); background: #fff; color: var(--ink); transition: border .25s; width: 100%; }
.form input:focus, .form select:focus, .form textarea:focus { outline: none; border-color: var(--blue); }
.form [aria-invalid="true"] { border-color: #D93025; }
.form__note { font-size: .9rem; margin: 0; color: var(--blue-dark); font-weight: 700; min-height: 1.4em; }
.form__note.is-error { color: #D93025; }
@media (max-width: 860px) { .contact__grid { grid-template-columns: 1fr; } }
@media (max-width: 520px) { .form__row { grid-template-columns: 1fr; } .form { padding: 1.3rem; } }

/* Footer */
.footer { background: var(--ink); color: #BDC1C6; padding: 3.5rem 0 0; font-size: .9rem; }
.footer__grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 2.5rem; padding-bottom: 2.5rem; border-bottom: 1px solid rgba(255,255,255,.1); }
.footer__brand p { opacity: .8; margin: 1rem 0; max-width: 340px; }
.footer__social { display: flex; gap: .5rem; }
.footer__social a { width: 38px; height: 38px; display: grid; place-items: center; border-radius: 10px; background: rgba(255,255,255,.08); transition: background .3s; }
.footer__social a:hover { background: rgba(255,255,255,.18); }
.footer__social .ic .p { fill: #fff; }
.footer__social .ic path:not(.p):not(.y), .footer__social .ic circle:not(.p):not(.y) { fill: var(--ink); }
.footer h3 { color: #fff; font-size: 1rem; margin-bottom: .9rem; }
.footer__nav li { margin-bottom: .5rem; }
.footer__nav a:hover { color: var(--yellow); }
.footer__bottom { display: flex; justify-content: space-between; flex-wrap: wrap; gap: .5rem; padding: 1.3rem 0; font-size: .78rem; opacity: .7; }
@media (max-width: 900px) { .footer__grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .footer__grid { grid-template-columns: 1fr; } }

/* WhatsApp float */
.wa-float { position: fixed; right: 1.2rem; bottom: 1.2rem; z-index: 90; width: 58px; height: 58px; border-radius: 50%; background: #25D366; display: grid; place-items: center; box-shadow: 0 14px 30px -10px rgba(37,211,102,.9); transition: transform .3s var(--ease); }
.wa-float:hover { transform: translateY(-3px) scale(1.04); }
.wa-float .ic { width: 1.9rem; height: 1.9rem; }
.wa-float .ic .p { fill: #fff; }
.wa-float .ic path:not(.p) { fill: #25D366; }

/* Reveal */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal--delay { transition-delay: .15s; }
.reveal.is-visible { opacity: 1; transform: none; }
.offer-grid .offer:nth-child(3n+2), .steps .step:nth-child(2), .guar-grid .guar:nth-child(2), .reviews__grid .review:nth-child(2) { transition-delay: .1s; }
.offer-grid .offer:nth-child(3n+3), .steps .step:nth-child(3), .guar-grid .guar:nth-child(3), .reviews__grid .review:nth-child(3) { transition-delay: .2s; }
.steps .step:nth-child(4), .guar-grid .guar:nth-child(4) { transition-delay: .3s; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .hero__art svg { animation: none; }
  .result { animation: none; }
  *, *::before, *::after { transition-duration: .01ms !important; }
}