/* =========================================================
   Paint Color Pro LLC — Hoja de estilos
   Colores principales: cámbielos aquí y se actualiza todo el sitio
   ========================================================= */
:root {
  --navy: #0b2545;
  --navy-2: #13315c;
  --blue: #1d4e89;
  --blue-2: #2f80c4;
  --sky: #4fb3e8;
  --sky-soft: #e8f5fd;
  --gray: #f4f6f9;
  --gray-2: #e3e8ef;
  --muted: #5b6676;
  --text: #0f172a;
  --white: #ffffff;
  --radius: 14px;
  --radius-lg: 22px;
  --shadow: 0 10px 30px -12px rgba(11, 37, 69, .25);
  --shadow-lg: 0 24px 60px -20px rgba(11, 37, 69, .35);
  --font: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  --container: 1180px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 90px; -webkit-text-size-adjust: 100%; }
body { margin: 0; font-family: var(--font); color: var(--text); background: var(--white); line-height: 1.6; font-size: 16px; overflow-x: hidden; }
img { max-width: 100%; display: block; }
a { color: var(--blue); }
h1, h2, h3 { line-height: 1.15; margin: 0 0 .6em; letter-spacing: -.02em; color: var(--navy); }
h2 { font-size: clamp(1.8rem, 3.6vw, 2.6rem); font-weight: 800; }
h3 { font-size: 1.2rem; font-weight: 700; }
p { margin: 0 0 1em; }
.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 20px; }
[hidden] { display: none !important; }

.skip-link { position: absolute; left: -999px; top: 8px; background: var(--navy); color: #fff; padding: 10px 16px; border-radius: 8px; z-index: 1000; }
.skip-link:focus { left: 12px; }
:focus-visible { outline: 3px solid var(--sky); outline-offset: 3px; border-radius: 6px; }

.ico { width: 1.05em; height: 1.05em; vertical-align: -0.15em; flex: none; }
.ico-lg { width: 30px; height: 30px; flex: none; }

/* ---------- Botones ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: .5em; padding: .8em 1.4em; border-radius: 999px; font-weight: 700; font-size: .98rem; text-decoration: none; border: 2px solid transparent; cursor: pointer; transition: transform .2s, box-shadow .2s, background .2s, color .2s; font-family: inherit; line-height: 1.2; }
.btn--lg { padding: 1em 1.7em; font-size: 1.02rem; }
.btn--primary { background: linear-gradient(135deg, var(--blue-2), var(--blue)); color: #fff; box-shadow: 0 10px 24px -10px rgba(29, 78, 137, .8); }
.btn--primary:hover { transform: translateY(-2px); box-shadow: 0 16px 30px -12px rgba(29, 78, 137, .9); }
.btn--light { background: #fff; color: var(--navy); }
.btn--light:hover { transform: translateY(-2px); background: var(--sky-soft); }
.btn--ghost { background: rgba(255,255,255,.08); color: #fff; border-color: rgba(255,255,255,.55); }
.btn--ghost:hover { background: rgba(255,255,255,.18); }
.btn--outline { background: transparent; color: var(--blue); border-color: var(--blue); }
.btn--outline:hover { background: var(--blue); color: #fff; }

.eyebrow { display: inline-flex; align-items: center; gap: .6em; font-size: .8rem; font-weight: 700; text-transform: uppercase; letter-spacing: .14em; color: var(--blue-2); margin-bottom: .8em; }
.eyebrow::before { content: ""; width: 28px; height: 4px; border-radius: 4px; background: linear-gradient(90deg, var(--sky), var(--blue)); }
.eyebrow--light { color: #a9dcf7; }

/* ---------- Barra superior ---------- */
.topbar { background: var(--navy); color: #cfe3f5; font-size: .85rem; }
.topbar__inner { display: flex; justify-content: space-between; align-items: center; gap: 16px; padding-top: 8px; padding-bottom: 8px; }
.topbar p { margin: 0; }
.topbar__links { display: flex; gap: 22px; }
.topbar a { color: #fff; text-decoration: none; }
.topbar a:hover { color: var(--sky); }

/* ---------- Encabezado ---------- */
.header { position: sticky; top: 0; z-index: 100; background: rgba(255,255,255,.96); backdrop-filter: saturate(160%) blur(10px); border-bottom: 1px solid transparent; transition: box-shadow .25s, border-color .25s; }
.header.is-scrolled { box-shadow: 0 8px 24px -16px rgba(11,37,69,.35); border-color: var(--gray-2); }
.header__inner { display: flex; align-items: center; justify-content: space-between; gap: 20px; height: 78px; }
.brand { display: flex; align-items: center; text-decoration: none; color: var(--navy); flex: none; }
.brand__logo { height: 64px; width: auto; object-fit: contain; }
.brand__fallback { display: flex; align-items: center; gap: 10px; }
.brand__mono { display: grid; place-items: center; width: 46px; height: 46px; border-radius: 12px; font-weight: 800; color: #fff; letter-spacing: -.03em; background: linear-gradient(135deg, var(--sky), var(--blue) 55%, var(--navy)); box-shadow: var(--shadow); }
.brand__name { font-weight: 800; font-size: 1.15rem; letter-spacing: -.02em; line-height: 1; }
.brand__name small { display: block; font-size: .65rem; letter-spacing: .3em; color: var(--blue-2); margin-top: 4px; }

.nav { display: flex; align-items: center; gap: 28px; }
.nav__list { display: flex; gap: 26px; list-style: none; margin: 0; padding: 0; }
.nav__list a { color: var(--text); text-decoration: none; font-weight: 600; font-size: .95rem; position: relative; padding: 6px 0; }
.nav__list a::after { content: ""; position: absolute; left: 0; bottom: 0; width: 0; height: 3px; border-radius: 3px; background: linear-gradient(90deg, var(--sky), var(--blue)); transition: width .25s; }
.nav__list a:hover::after, .nav__list a.is-current::after { width: 100%; }

.header__actions { display: flex; align-items: center; gap: 14px; }
.lang { display: flex; align-items: center; gap: 4px; padding: 4px 8px; border: 1px solid var(--gray-2); border-radius: 999px; color: var(--muted); font-size: .85rem; }
.lang__btn { background: none; border: 0; font: inherit; font-weight: 700; color: var(--muted); padding: 4px 8px; border-radius: 999px; cursor: pointer; }
.lang__btn.is-active { background: var(--navy); color: #fff; }

.menu-toggle { display: none; width: 44px; height: 44px; border: 0; background: var(--gray); border-radius: 12px; cursor: pointer; flex-direction: column; justify-content: center; align-items: center; gap: 5px; }
.menu-toggle span { width: 20px; height: 2px; background: var(--navy); border-radius: 2px; transition: transform .25s, opacity .25s; }
.menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero { position: relative; min-height: min(86vh, 760px); display: flex; align-items: center; color: #fff; overflow: hidden; background: var(--navy); }
/* FOTO PRINCIPAL: guarde su foto como assets/img/hero.jpg (recomendado 1920×1080) */
.hero__media { position: absolute; inset: 0; background:
  radial-gradient(1200px 600px at 85% 20%, rgba(79,179,232,.35), transparent 60%),
  radial-gradient(900px 500px at 10% 100%, rgba(47,128,196,.35), transparent 60%),
  linear-gradient(135deg, var(--navy) 0%, var(--navy-2) 50%, var(--blue) 100%);
  transform: scale(1.04); animation: heroZoom 18s ease-out forwards; }
.hero__overlay { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(8,26,50,.92) 0%, rgba(8,26,50,.72) 45%, rgba(8,26,50,.25) 100%); }
.hero__stroke { position: absolute; right: -40px; bottom: 40px; width: min(620px, 70vw); fill: none; stroke: var(--sky); stroke-width: 26; stroke-linecap: round; opacity: .28; }
@keyframes heroZoom { to { transform: scale(1); } }
.hero__grid { position: relative; display: grid; grid-template-columns: 1.1fr .9fr; gap: 48px; align-items: center; padding-top: 70px; padding-bottom: 100px; }
.hero__content { position: relative; }
.hero__visual { position: relative; margin: 0; }
.hero__visual img { width: 100%; aspect-ratio: 4 / 3.4; object-fit: cover; object-position: 72% center; border-radius: var(--radius-lg); box-shadow: 0 30px 70px -20px rgba(0,0,0,.6); border: 6px solid rgba(255,255,255,.12); }
.hero__badge { position: absolute; left: -22px; bottom: 26px; background: #fff; color: var(--navy); padding: 16px 20px; border-radius: 16px; box-shadow: var(--shadow-lg); display: flex; flex-direction: column; border-left: 6px solid var(--sky); }
.hero__badge strong { font-size: 1.15rem; font-weight: 800; }
.hero__badge span { font-size: .8rem; color: var(--muted); font-weight: 600; }
.footer__logo { height: 70px; width: auto; background: #fff; padding: 8px 12px; border-radius: 12px; margin-bottom: 16px; }
.hero__title { color: #fff; font-size: clamp(2.3rem, 5.6vw, 4.1rem); font-weight: 800; max-width: 760px; margin-bottom: .45em; }
.hl { background: linear-gradient(90deg, #8fd3f7, var(--sky)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero__lead { font-size: clamp(1.05rem, 1.6vw, 1.22rem); max-width: 620px; color: #dbe9f6; }
.hero__ctas { display: flex; flex-wrap: wrap; gap: 14px; margin: 30px 0 34px; }
.hero__points { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 12px 26px; color: #dbe9f6; font-weight: 600; font-size: .95rem; }
.hero__points .ico { color: var(--sky); }

/* ---------- Franja ---------- */
.strip { background: #fff; position: relative; z-index: 2; }
.strip__inner { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; transform: translateY(-44px); background: #fff; border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); overflow: hidden; }
.strip__item { display: flex; align-items: center; gap: 14px; padding: 26px 24px; text-decoration: none; color: var(--navy); font-weight: 700; border-right: 1px solid var(--gray-2); transition: background .2s; }
.strip__item:last-child { border-right: 0; }
.strip__item:hover { background: var(--sky-soft); }
.strip__item svg { color: var(--blue-2); }

/* ---------- Secciones ---------- */
.section { padding: 96px 0; }
.section--gray { background: var(--gray); }
.section--sky { background: linear-gradient(135deg, var(--sky-soft), #f6fbff); padding: 70px 0; }
.section--navy { background: radial-gradient(900px 500px at 100% 0%, rgba(79,179,232,.18), transparent 60%), var(--navy); color: #d4e4f3; }
.section__head { max-width: 720px; margin: 0 auto 52px; text-align: center; }
.section__head .eyebrow { justify-content: center; }
.section__head--light h2 { color: #fff; }
.section__lead { color: var(--muted); font-size: 1.08rem; }
#services { padding-top: 40px; }

/* ---------- Tarjetas de servicio ---------- */
.svc-grid { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 26px; align-items: stretch; }
.svc-card { position: relative; display: flex; flex-direction: column; padding: 34px 30px; background: #fff; border: 1px solid var(--gray-2); border-radius: var(--radius-lg); box-shadow: 0 2px 0 rgba(11,37,69,.02); transition: transform .3s, box-shadow .3s, border-color .3s; overflow: hidden; }
.svc-card::before { content: ""; position: absolute; left: 0; top: 0; right: 0; height: 5px; background: linear-gradient(90deg, var(--sky), var(--blue-2), var(--navy)); }
.svc-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: transparent; }
.svc-card--featured { background: linear-gradient(180deg, #fff 0%, #f7fbff 100%); }
.svc-card__top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px; }
.svc-card__icon { display: grid; place-items: center; width: 62px; height: 62px; border-radius: 18px; background: linear-gradient(135deg, var(--sky-soft), #d3ecfb); color: var(--blue); }
.svc-card__icon svg { width: 32px; height: 32px; }
.badge { font-size: .72rem; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; color: var(--blue); background: var(--sky-soft); padding: 6px 12px; border-radius: 999px; }
.svc-card h3 { font-size: 1.4rem; }
.svc-card > p { color: var(--muted); }
.svc-list { list-style: none; padding: 0; margin: 4px 0 28px; display: grid; gap: 9px; flex: 1; align-content: start; }
.svc-list--2col { grid-template-columns: 1fr; }
.svc-list li { position: relative; padding-left: 28px; font-weight: 500; font-size: .96rem; }
.svc-list li::before { content: ""; position: absolute; left: 0; top: .32em; width: 16px; height: 16px; border-radius: 50%; background: var(--sky-soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='none' stroke='%231d4e89' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round' d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") center / 10px no-repeat; }
.svc-card .btn { align-self: flex-start; }
.note { max-width: 860px; margin: 34px auto 0; text-align: center; color: var(--muted); font-size: .86rem; }

/* ---------- Galería de proyectos ---------- */
.filters { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; margin-bottom: 36px; }
.filter { font: inherit; font-weight: 600; font-size: .92rem; padding: 9px 18px; border-radius: 999px; border: 1px solid var(--gray-2); background: #fff; color: var(--text); cursor: pointer; transition: all .2s; }
.filter:hover { border-color: var(--blue-2); color: var(--blue); }
.filter.is-active { background: var(--navy); color: #fff; border-color: var(--navy); }
.gallery { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.proj { background: #fff; border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow); transition: transform .3s; }
.proj:hover { transform: translateY(-4px); }
.proj__media { position: relative; aspect-ratio: 4 / 5; background: var(--gray-2); overflow: hidden; }
.proj__media video { width: 100%; height: 100%; object-fit: cover; background: #000; display: block; }
.proj__media img { width: 100%; height: 100%; object-fit: cover; }
.proj__body { padding: 18px 20px 20px; }
.proj__cat { font-size: .74rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--blue-2); }
.proj__title { font-size: 1.05rem; margin: 4px 0 0; }
.proj__tag { position: absolute; top: 12px; left: 12px; background: rgba(11,37,69,.85); color: #fff; font-size: .72rem; font-weight: 700; padding: 5px 10px; border-radius: 999px; z-index: 3; pointer-events: none; }
/* Comparador antes / después */
.ba { position: absolute; inset: 0; --pos: 50%; }
.ba img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.ba__after { clip-path: inset(0 0 0 var(--pos)); }
.ba__line { position: absolute; top: 0; bottom: 0; left: var(--pos); width: 3px; margin-left: -1.5px; background: #fff; box-shadow: 0 0 8px rgba(0,0,0,.4); pointer-events: none; }
.ba__line::after { content: "⟷"; position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); width: 40px; height: 40px; border-radius: 50%; background: #fff; color: var(--navy); display: grid; place-items: center; font-weight: 800; box-shadow: var(--shadow); }
.ba__range { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0; cursor: ew-resize; margin: 0; z-index: 2; }
.ba__lbl { position: absolute; bottom: 12px; font-size: .72rem; font-weight: 700; padding: 4px 10px; border-radius: 999px; background: rgba(255,255,255,.92); color: var(--navy); z-index: 1; pointer-events: none; }
.ba__lbl--b { left: 12px; } .ba__lbl--a { right: 12px; }
/* Espacio reservado (sin fotos aún) */
.proj--placeholder .proj__media { display: grid; place-items: center; background: repeating-linear-gradient(135deg, #eef3f8 0 14px, #e7eef6 14px 28px); color: #8a99ad; text-align: center; }
.proj--placeholder .proj__media svg { width: 44px; height: 44px; margin: 0 auto 8px; }
.proj--placeholder .proj__media span { font-size: .85rem; font-weight: 600; }
.projects__cta { text-align: center; margin-top: 44px; color: var(--muted); }
.social { display: flex; gap: 12px; justify-content: center; }
.social a { display: grid; place-items: center; width: 46px; height: 46px; border-radius: 50%; background: #fff; color: var(--navy); box-shadow: var(--shadow); transition: transform .2s, background .2s, color .2s; }
.social a:hover { transform: translateY(-3px); background: var(--navy); color: #fff; }
.social svg { width: 20px; height: 20px; }
.social--dark { justify-content: flex-start; margin-top: 26px; }
.social--dark a { background: var(--gray); box-shadow: none; }

/* ---------- Nosotros ---------- */
.about { display: grid; grid-template-columns: 1fr 1.15fr; gap: 70px; align-items: center; }
.about__visual { position: relative; aspect-ratio: 1 / 1; max-width: 480px; width: 100%; justify-self: center; }
.swatches { position: absolute; inset: 0; display: grid; grid-template-rows: repeat(6, 1fr); border-radius: var(--radius-lg); overflow: hidden; transform: rotate(-4deg); box-shadow: var(--shadow-lg); }
.swatches span { background: var(--c); }
.about__card { position: absolute; right: -18px; bottom: -22px; background: #fff; padding: 26px 30px; border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); text-align: center; }
.about__mono { font-size: 2.8rem; font-weight: 800; margin: 0; line-height: 1; letter-spacing: -.04em; background: linear-gradient(135deg, var(--sky), var(--blue) 60%, var(--navy)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.about__script { margin: 6px 0 0; font-style: italic; font-weight: 600; color: var(--navy); font-family: "Brush Script MT", "Segoe Script", cursive; font-size: 1.4rem; }
.about__text > p { color: var(--muted); font-size: 1.04rem; }
.values { list-style: none; padding: 0; margin: 26px 0 0; display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.values li { padding: 18px; border-radius: var(--radius); background: var(--gray); border-left: 4px solid var(--sky); }
.values strong { display: block; color: var(--navy); }
.values span { font-size: .93rem; color: var(--muted); }

/* ---------- Por qué elegirnos ---------- */
.why-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.why { padding: 30px; border-radius: var(--radius-lg); background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.1); transition: background .3s, transform .3s; }
.why:hover { background: rgba(255,255,255,.09); transform: translateY(-4px); }
.why svg { width: 40px; height: 40px; color: var(--sky); margin-bottom: 16px; }
.why h3 { color: #fff; }
.why p { margin: 0; font-size: .97rem; }

/* ---------- Proceso ---------- */
.steps { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; counter-reset: s; }
.steps li { position: relative; padding: 30px 24px; border-radius: var(--radius-lg); border: 1px solid var(--gray-2); background: #fff; }
.steps__n { display: grid; place-items: center; width: 48px; height: 48px; border-radius: 14px; font-weight: 800; font-size: 1.2rem; color: #fff; background: linear-gradient(135deg, var(--sky), var(--blue)); margin-bottom: 18px; }
.steps p { color: var(--muted); margin: 0; font-size: .96rem; }

/* ---------- Área ---------- */
.area { display: flex; align-items: center; justify-content: space-between; gap: 40px; }
.area > div { max-width: 760px; }
.area p { color: var(--muted); margin: 0; }
.area .btn { flex: none; }

/* ---------- Contacto ---------- */
.contact { display: grid; grid-template-columns: 1fr 1.25fr; gap: 60px; align-items: start; }
.contact__info > p { color: var(--muted); font-size: 1.05rem; }
.contact__cards { display: grid; gap: 14px; margin-top: 28px; }
.ccard { display: flex; align-items: center; gap: 16px; padding: 18px 20px; border-radius: var(--radius); background: var(--gray); text-decoration: none; color: var(--text); transition: background .2s, transform .2s; word-break: break-word; }
a.ccard:hover { background: var(--sky-soft); transform: translateX(4px); }
.ccard__icon { display: grid; place-items: center; width: 48px; height: 48px; flex: none; border-radius: 14px; background: var(--navy); color: #fff; }
.ccard__icon svg { width: 22px; height: 22px; }
.ccard small { display: block; color: var(--muted); font-size: .82rem; }
.ccard strong { color: var(--navy); }

.form { background: #fff; padding: 38px; border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); border: 1px solid var(--gray-2); }
.form h3 { font-size: 1.6rem; }
.form__notice { display: flex; gap: 12px; padding: 14px 16px; border-radius: var(--radius); background: var(--sky-soft); color: #1e3a5f; font-size: .88rem; margin-bottom: 22px; }
.form__notice p { margin: 0; }
.form__notice .ico { color: var(--blue); margin-top: 3px; }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field { display: flex; flex-direction: column; margin-bottom: 16px; }
.field label { font-weight: 600; font-size: .9rem; margin-bottom: 6px; color: var(--navy); }
.req { color: #c2410c; }
.field input, .field select, .field textarea { font: inherit; font-size: 1rem; padding: 13px 14px; border-radius: 12px; border: 1.5px solid var(--gray-2); background: #fbfcfe; color: var(--text); transition: border-color .2s, box-shadow .2s; width: 100%; }
.field textarea { resize: vertical; min-height: 120px; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--blue-2); box-shadow: 0 0 0 4px rgba(79,179,232,.25); background: #fff; }
.field .is-invalid { border-color: #c2410c; }
.form__error { color: #b42318; font-weight: 600; font-size: .92rem; }
.form__actions { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.form__status { margin: 14px 0 0; font-size: .92rem; color: var(--blue); font-weight: 600; min-height: 1.2em; }
.form__alt { margin: 10px 0 0; color: var(--muted); font-size: .92rem; }

/* ---------- CTA final ---------- */
.final-cta { background: linear-gradient(120deg, var(--blue) 0%, var(--navy) 70%); color: #d9e9f7; padding: 80px 0; position: relative; overflow: hidden; }
.final-cta::before { content: ""; position: absolute; width: 520px; height: 520px; border-radius: 50%; right: -160px; top: -220px; background: radial-gradient(circle, rgba(79,179,232,.35), transparent 65%); }
.final-cta__inner { position: relative; text-align: center; }
.final-cta h2 { color: #fff; }
.final-cta .hero__ctas { justify-content: center; margin-bottom: 0; }

/* ---------- Síguenos ---------- */
.follow { background: linear-gradient(120deg, var(--navy) 0%, var(--blue) 100%); color: #d9e9f7; padding: 64px 0; }
.follow__inner { display: grid; grid-template-columns: 1.1fr 1fr; gap: 40px; align-items: center; }
.follow h2 { color: #fff; }
.follow p { margin: 0; }
.follow__links { display: grid; gap: 12px; }
.follow__btn { display: flex; align-items: center; gap: 16px; padding: 16px 20px; border-radius: var(--radius); background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.18); color: #fff; text-decoration: none; font-weight: 700; transition: background .2s, transform .2s; }
.follow__btn:hover { background: rgba(255,255,255,.16); transform: translateX(4px); }
.follow__btn svg { width: 28px; height: 28px; flex: none; color: var(--sky); }
.follow__btn small { display: block; font-size: .78rem; font-weight: 600; color: #a9dcf7; }
.topbar__social { display: inline-flex; gap: 12px; padding-right: 14px; border-right: 1px solid rgba(255,255,255,.2); }
.social--footer { justify-content: flex-start; margin-top: 18px; }
.social--footer a { width: 40px; height: 40px; background: rgba(255,255,255,.08); color: #fff; box-shadow: none; }
.social--footer a:hover { background: var(--sky); color: var(--navy); }

/* ---------- Pie ---------- */
.footer { background: #071a31; color: #9fb3c8; padding: 60px 0 0; font-size: .95rem; }
.footer__grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr; gap: 40px; padding-bottom: 40px; }
.footer__brand { color: #fff; font-weight: 800; font-size: 1.3rem; }
.footer__brand span { color: var(--sky); font-size: .8rem; letter-spacing: .2em; }
.footer h3 { color: #fff; font-size: 1rem; }
.footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.footer a { color: #cfe0f0; text-decoration: none; word-break: break-word; }
.footer a:hover { color: var(--sky); }
.footer__bottom { display: flex; justify-content: space-between; gap: 16px; border-top: 1px solid rgba(255,255,255,.08); padding-top: 20px; padding-bottom: 24px; font-size: .85rem; }
.footer__bottom p { margin: 0; }

/* ---------- Flotantes ---------- */
.whatsapp { position: fixed; right: 20px; bottom: 22px; z-index: 120; width: 58px; height: 58px; border-radius: 50%; background: #25d366; color: #fff; display: grid; place-items: center; box-shadow: 0 12px 28px -8px rgba(0,0,0,.4); transition: transform .2s; }
.whatsapp:hover { transform: scale(1.08); }
.whatsapp svg { width: 30px; height: 30px; }
.mobile-bar { display: none; }

/* ---------- Animaciones ---------- */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .7s ease, transform .7s ease; }
.reveal.is-visible { opacity: 1; transform: none; }
.no-js .reveal { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
}

/* =========================================================
   Responsive
   ========================================================= */
@media (max-width: 1080px) {
  .nav__list { gap: 18px; }
  .svc-grid { grid-template-columns: 1fr 1fr; }
  #svc-general { grid-column: 1 / -1; }
  .svc-list--2col { grid-template-columns: 1fr 1fr; column-gap: 24px; }
  .steps { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 920px) {
  .topbar__area { display: none; }
  .topbar__inner { justify-content: center; }
  .menu-toggle { display: flex; }
  .nav { position: fixed; inset: 78px 0 auto 0; flex-direction: column; align-items: stretch; gap: 0; padding: 12px 20px 24px; background: #fff; border-bottom: 1px solid var(--gray-2); box-shadow: var(--shadow-lg); transform: translateY(-12px); opacity: 0; visibility: hidden; transition: all .25s; max-height: calc(100vh - 78px); overflow-y: auto; }
  .nav.is-open { transform: none; opacity: 1; visibility: visible; }
  .nav__list { flex-direction: column; gap: 0; }
  .nav__list a { display: block; padding: 15px 4px; border-bottom: 1px solid var(--gray); font-size: 1.05rem; }
  .nav__list a::after { display: none; }
  .nav__cta { margin-top: 16px; }
  .strip__inner { grid-template-columns: 1fr 1fr; }
  .strip__item:nth-child(2) { border-right: 0; }
  .strip__item:nth-child(-n+2) { border-bottom: 1px solid var(--gray-2); }
  .gallery { grid-template-columns: 1fr 1fr; }
  .about, .contact { grid-template-columns: 1fr; gap: 50px; }
  .hero__grid { grid-template-columns: 1fr; gap: 36px; }
  .hero__visual { max-width: 560px; }
  .hero__badge { left: 12px; }
  .about__visual { max-width: 360px; }
  .why-grid { grid-template-columns: 1fr 1fr; }
  .area { flex-direction: column; align-items: flex-start; }
  .follow__inner { grid-template-columns: 1fr; gap: 28px; }
}

@media (max-width: 640px) {
  body { font-size: 15.5px; padding-bottom: 64px; }
  .container { padding: 0 16px; }
  .topbar__links { gap: 14px; font-size: .78rem; }
  .topbar__links > a:last-child { display: none; }
  .topbar__social { gap: 14px; }
  .header__inner { height: 68px; }
  .nav { inset: 68px 0 auto 0; }
  .brand__logo { height: 46px; }
  .lang { padding: 3px 4px; }
  .hero { min-height: auto; }
  .hero__grid { padding-top: 48px; padding-bottom: 80px; }
  .brand__logo { height: 52px; }
  .hero__overlay { background: linear-gradient(180deg, rgba(8,26,50,.88), rgba(8,26,50,.78)); }
  .hero__ctas .btn { width: 100%; }
  .strip__item { padding: 18px 14px; font-size: .88rem; gap: 10px; }
  .ico-lg { width: 24px; height: 24px; }
  .section { padding: 70px 0; }
  .svc-grid, .gallery, .why-grid, .steps, .values, .form__row { grid-template-columns: 1fr; }
  .svc-list--2col { grid-template-columns: 1fr; }
  .svc-card { padding: 28px 22px; }
  .form { padding: 26px 18px; }
  .form__actions .btn { width: 100%; }
  .about__card { right: 0; }
  .footer__grid { grid-template-columns: 1fr; gap: 28px; }
  .footer__bottom { flex-direction: column; }
  .mobile-bar { display: grid; grid-template-columns: 1fr 1fr; position: fixed; left: 0; right: 0; bottom: 0; z-index: 110; box-shadow: 0 -8px 24px -10px rgba(11,37,69,.4); }
  .mobile-bar a { display: flex; align-items: center; justify-content: center; gap: 8px; padding: 18px 10px; font-weight: 700; text-decoration: none; }
  .mobile-bar__call { background: #fff; color: var(--navy); }
  .mobile-bar__est { background: var(--blue); color: #fff; }
  .whatsapp { bottom: 80px; right: 14px; width: 52px; height: 52px; }
}
