/* ==========================================================================
   GUTIERREZ Carpintería Metálica — Estilos del sitio público
   ========================================================================== */

:root {
    --red: #d71920;
    --red-dark: #a30f14;
    --red-soft: #fdecec;
    --black: #0d0d0e;
    --ink: #17181a;
    --text: #44474d;
    --muted: #6f747c;
    --steel: #9aa1aa;
    --steel-light: #dfe3e8;
    --line: #e6e8eb;
    --bg-soft: #f5f6f7;
    --white: #ffffff;
    --wa: #25d366;
    --wa-dark: #1da851;
    --radius: 6px;
    --shadow-sm: 0 2px 10px rgba(13, 13, 14, .06);
    --shadow: 0 14px 40px rgba(13, 13, 14, .10);
    --shadow-lg: 0 24px 60px rgba(13, 13, 14, .18);
    --font-head: 'Barlow Condensed', 'Arial Narrow', Arial, sans-serif;
    --font-body: 'Barlow', 'Segoe UI', Arial, sans-serif;
    --ease: cubic-bezier(.22, .61, .36, 1);
}

*, *::before, *::after { box-sizing: border-box; }

html {
    overflow-x: hidden;
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
    text-size-adjust: 100%;
    touch-action: pan-x pan-y;
}

body {
    margin: 0;
    font-family: var(--font-body);
    font-size: 17px;
    line-height: 1.7;
    color: var(--text);
    background: var(--white);
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
    touch-action: pan-x pan-y;
}

body.menu-open { overflow: hidden; }

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; transition: color .25s var(--ease); }
p { margin: 0 0 1.1em; }
p:last-child { margin-bottom: 0; }

h1, h2, h3, h4 {
    font-family: var(--font-head);
    color: var(--ink);
    line-height: 1.12;
    margin: 0 0 .5em;
    font-weight: 700;
    letter-spacing: .3px;
}

.container {
    width: 100%;
    max-width: 1220px;
    margin: 0 auto;
    padding: 0 22px;
}

.ico { width: 1em; height: 1em; flex-shrink: 0; }

/* ---------- Botones ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 28px;
    border-radius: var(--radius);
    font-family: var(--font-head);
    font-size: 18px;
    font-weight: 600;
    letter-spacing: .6px;
    text-transform: uppercase;
    border: 2px solid transparent;
    cursor: pointer;
    transition: transform .25s var(--ease), box-shadow .25s var(--ease), background .25s var(--ease), color .25s var(--ease), border-color .25s var(--ease);
    line-height: 1.2;
}
.btn .ico { width: 20px; height: 20px; }
.btn:hover { transform: translateY(-2px); }
.btn-red { background: var(--red); color: #fff; box-shadow: 0 8px 22px rgba(215, 25, 32, .28); }
.btn-red:hover { background: var(--red-dark); color: #fff; box-shadow: 0 12px 28px rgba(215, 25, 32, .38); }
.btn-dark { background: var(--ink); color: #fff; }
.btn-dark:hover { background: #000; color: #fff; }
.btn-outline { border-color: var(--ink); color: var(--ink); background: transparent; }
.btn-outline:hover { background: var(--ink); color: #fff; }
.btn-outline-light { border-color: rgba(255,255,255,.75); color: #fff; }
.btn-outline-light:hover { background: #fff; color: var(--ink); }
.btn-wa { background: var(--wa); color: #fff; box-shadow: 0 10px 26px rgba(37, 211, 102, .32); }
.btn-wa:hover { background: var(--wa-dark); color: #fff; }
.btn-lg { padding: 17px 36px; font-size: 20px; }
.btn-lg .ico { width: 24px; height: 24px; }
.btn.loading { opacity: .7; pointer-events: none; }

/* ---------- Barra superior ---------- */
.topbar {
    background: var(--black);
    color: #c9cdd3;
    font-size: 14px;
    border-bottom: 2px solid var(--red);
}
.topbar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 42px;
    gap: 16px;
}
.topbar-left, .topbar-right { display: flex; align-items: center; gap: 24px; }
.topbar-item { display: inline-flex; align-items: center; gap: 8px; white-space: nowrap; }
.topbar-item .ico { width: 16px; height: 16px; color: var(--red); }
.topbar-right .topbar-item .ico { color: var(--wa); }
a.topbar-item:hover { color: #fff; }
.topbar-social { display: inline-flex; gap: 14px; padding-left: 20px; border-left: 1px solid rgba(255,255,255,.15); }
.topbar-social a { display: inline-flex; color: #c9cdd3; }
.topbar-social a:hover { color: #fff; }
.topbar-social .ico { width: 16px; height: 16px; }

/* ---------- Encabezado ---------- */
.site-header {
    position: sticky;
    top: 0;
    z-index: 900;
    background: #fff;
    border-bottom: 1px solid var(--line);
    transition: box-shadow .3s var(--ease);
}
.site-header.scrolled { box-shadow: 0 6px 24px rgba(0, 0, 0, .08); }
.header-inner { display: flex; align-items: center; justify-content: space-between; min-height: 92px; gap: 24px; }
.brand img { height: 74px; width: auto; transition: height .3s var(--ease); }
.site-header.scrolled .brand img { height: 62px; }

.main-nav { display: flex; align-items: center; gap: 6px; }
.main-nav > a:not(.btn) {
    position: relative;
    font-family: var(--font-head);
    font-size: 19px;
    font-weight: 600;
    letter-spacing: .6px;
    text-transform: uppercase;
    color: var(--ink);
    padding: 10px 16px;
}
.main-nav > a:not(.btn)::after {
    content: '';
    position: absolute;
    left: 16px;
    right: 16px;
    bottom: 4px;
    height: 2px;
    background: var(--red);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform .3s var(--ease);
}
.main-nav > a:not(.btn):hover, .main-nav > a.active { color: var(--red); }
.main-nav > a:not(.btn):hover::after, .main-nav > a.active::after { transform: scaleX(1); }
.nav-cta { margin-left: 14px; padding: 12px 22px; font-size: 17px; }

.nav-toggle {
    display: none;
    width: 46px;
    height: 46px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: #fff;
    cursor: pointer;
    padding: 0 11px;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
}
.nav-toggle span { display: block; height: 2px; background: var(--ink); border-radius: 2px; transition: transform .3s var(--ease), opacity .3s; }
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.nav-backdrop { display: none; }

/* ---------- Slider principal ---------- */
.hero-slider {
    position: relative;
    width: 100%;
    overflow: hidden;
    background: var(--black);
    transition: height .5s var(--ease);
}
.slider-track {
    display: flex;
    align-items: flex-start;
    transition: transform .9s var(--ease);
    will-change: transform;
}
.slide { flex-shrink: 0; }
.slide img { width: 100%; height: auto; display: block; }
.slider-dots {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 22px;
    display: flex;
    justify-content: center;
    gap: 10px;
    z-index: 3;
}
.slider-dots button {
    width: 12px;
    height: 12px;
    padding: 0;
    border-radius: 50%;
    border: 2px solid #fff;
    background: transparent;
    cursor: pointer;
    transition: background .3s, width .3s var(--ease), border-radius .3s;
}
.slider-dots button.active { background: var(--red); border-color: var(--red); width: 30px; border-radius: 8px; }

/* ---------- Secciones ---------- */
.section { padding: 100px 0; position: relative; }
.section-soft { background: var(--bg-soft); }
.section-dark {
    background: var(--black);
    color: #c9cdd3;
}
.section-dark h2, .section-dark h3 { color: #fff; }
.section-bg {
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    color: #d6d9de;
}
.section-bg h2, .section-bg h3 { color: #fff; }

.section-head { text-align: center; max-width: 760px; margin: 0 auto 56px; }
.section-head h2 { font-size: clamp(34px, 4.4vw, 50px); text-transform: uppercase; margin-bottom: 14px; }
.title-line {
    display: block;
    width: 70px;
    height: 4px;
    background: var(--red);
    margin: 0 auto 20px;
    position: relative;
}
.title-line::after {
    content: '';
    position: absolute;
    left: 100%;
    top: 0;
    width: 14px;
    height: 4px;
    margin-left: 6px;
    background: var(--steel);
}
.section-head p { font-size: 18px; color: var(--muted); margin: 0; }
.section-head.left { text-align: left; margin-left: 0; }
.section-head.left .title-line { margin-left: 0; }
.section-head.light h2 { color: #fff; }
.section-head.light p { color: #c3c7cd; }

/* ---------- Bloque texto + imagen ---------- */
.split {
    display: grid;
    grid-template-columns: 1.05fr 1fr;
    gap: 70px;
    align-items: center;
}
.split.reverse { grid-template-columns: 1fr 1.05fr; }
@media (min-width: 992px) {
    .split.reverse .split-media { order: -1; }
}
.split-text h2 { font-size: clamp(32px, 4vw, 46px); text-transform: uppercase; margin-bottom: 14px; }
.split-text .title-line { margin: 0 0 26px; }
.split-text .lead { font-size: 19px; color: var(--ink); font-weight: 500; }
.split-media { position: relative; }
.split-media img {
    width: 100%;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}
.check-list { list-style: none; padding: 0; margin: 26px 0 32px; display: grid; grid-template-columns: 1fr 1fr; gap: 12px 24px; }
.check-list li { display: flex; align-items: flex-start; gap: 10px; color: var(--ink); font-weight: 500; }
.check-list .ico { width: 22px; height: 22px; color: var(--red); margin-top: 2px; }
.split-actions { display: flex; flex-wrap: wrap; gap: 14px; }

/* ---------- Franja de pilares ---------- */
.pillars {
    background: var(--red);
    color: #fff;
}
.pillars-inner {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
}
.pillar {
    text-align: center;
    padding: 34px 20px;
    font-family: var(--font-head);
    font-size: 26px;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    position: relative;
}
.pillar + .pillar::before {
    content: '';
    position: absolute;
    left: 0;
    top: 28%;
    bottom: 28%;
    width: 1px;
    background: rgba(255,255,255,.35);
}

/* ---------- Tarjetas de servicio (sin íconos) ---------- */
.services-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 30px;
}
.services-grid > .service-card { width: calc((100% - 60px) / 3); }
.service-card {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: transform .35s var(--ease), box-shadow .35s var(--ease), border-color .35s var(--ease);
}
.service-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); border-color: rgba(215, 25, 32, .45); }
.service-card-img { display: block; position: relative; overflow: hidden; aspect-ratio: 4 / 3; background: var(--bg-soft); }
.service-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s var(--ease); }
.service-card-img::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 55%, rgba(13,13,14,.45));
    opacity: .6;
    transition: opacity .4s;
}
.service-card:hover .service-card-img img { transform: scale(1.07); }
.service-card:hover .service-card-img::after { opacity: 1; }
.service-card-body { padding: 28px 28px 30px; display: flex; flex-direction: column; flex: 1; }
.service-card-body h3 { font-size: 27px; text-transform: uppercase; margin-bottom: 10px; }
.service-card-body h3 a:hover { color: var(--red); }
.service-card-body p { font-size: 16px; color: var(--muted); flex: 1; margin-bottom: 20px; }
.link-more {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-head);
    font-size: 17px;
    font-weight: 600;
    letter-spacing: .8px;
    text-transform: uppercase;
    color: var(--red);
}
.link-more .ico { width: 18px; height: 18px; transition: transform .3s var(--ease); }
.link-more:hover .ico { transform: translateX(5px); }
.section-actions { text-align: center; margin-top: 54px; }

/* ---------- Recuadros con ícono (centrados, ícono sin fondo) ---------- */
.icon-grid { display: grid; gap: 28px; }
.icon-grid.count-1 { grid-template-columns: minmax(0, 420px); justify-content: center; }
.icon-grid.count-2 { grid-template-columns: repeat(2, 1fr); }
.icon-grid.count-3 { grid-template-columns: repeat(3, 1fr); }
.icon-grid.count-4 { grid-template-columns: repeat(4, 1fr); }
.icon-card {
    text-align: center;
    padding: 42px 30px 38px;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    transition: transform .35s var(--ease), box-shadow .35s var(--ease), border-color .35s var(--ease);
}
.icon-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); border-color: rgba(215, 25, 32, .5); }
.icon-card-ico { display: flex; justify-content: center; margin-bottom: 20px; color: var(--red); }
.icon-card-ico .ico { width: 48px; height: 48px; transition: transform .4s var(--ease); }
.icon-card:hover .icon-card-ico .ico { transform: scale(1.1); }
.icon-card h3 { font-size: 25px; text-transform: uppercase; margin-bottom: 12px; }
.icon-card p { font-size: 16px; color: var(--muted); margin: 0; }

/* Variante oscura (sobre fondo con imagen) */
.icon-grid.on-dark .icon-card {
    background: rgba(255, 255, 255, .05);
    border-color: rgba(255, 255, 255, .16);
    backdrop-filter: blur(3px);
    -webkit-backdrop-filter: blur(3px);
}
.icon-grid.on-dark .icon-card:hover { background: rgba(255, 255, 255, .09); border-color: rgba(215, 25, 32, .8); box-shadow: 0 18px 44px rgba(0,0,0,.35); }
.icon-grid.on-dark .icon-card h3 { color: #fff; }
.icon-grid.on-dark .icon-card p { color: #c3c7cd; }
.icon-grid.on-dark .icon-card-ico { color: #ff3b42; }

/* Misión y visión (recuadros grandes) */
.mv-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 30px; }
.mv-grid .icon-card { padding: 50px 44px; }
.mv-grid .icon-card p { font-size: 17px; }

/* ---------- Llamada a la acción (fondo a todo el ancho) ---------- */
.cta-band {
    position: relative;
    padding: 120px 0;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    text-align: center;
    color: #e3e5e9;
}
.cta-inner { max-width: 820px; }
.cta-band h2 { color: #fff; font-size: clamp(36px, 5vw, 58px); text-transform: uppercase; margin-bottom: 16px; }
.cta-band p { font-size: 19px; margin-bottom: 36px; color: #d5d8dd; }

/* ---------- Encabezado de páginas internas ---------- */
.page-hero {
    position: relative;
    padding: 130px 0 110px;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    color: #e6e8eb;
    text-align: center;
}
.page-hero h1 { color: #fff; font-size: clamp(40px, 6vw, 68px); text-transform: uppercase; margin-bottom: 14px; }
.page-hero p { font-size: 19px; max-width: 720px; margin: 0 auto 26px; color: #d9dce1; }
.breadcrumb {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 9px 20px;
    border: 1px solid rgba(255,255,255,.28);
    border-radius: 40px;
    font-size: 15px;
    background: rgba(0,0,0,.18);
}
.breadcrumb a:hover { color: #fff; }
.breadcrumb .ico { width: 14px; height: 14px; color: var(--red); }
.breadcrumb span { color: #fff; font-weight: 600; }

/* ---------- Detalle de servicio ---------- */
.service-detail { display: grid; grid-template-columns: 1fr 380px; gap: 60px; align-items: start; }
.service-detail-media img { width: 100%; border-radius: var(--radius); box-shadow: var(--shadow); margin-bottom: 40px; }
.service-detail h2 { font-size: clamp(32px, 4vw, 44px); text-transform: uppercase; margin-bottom: 14px; }
.service-detail .title-line { margin: 0 0 26px; }
.service-detail .content p { font-size: 17px; }
.feature-box {
    margin-top: 40px;
    padding: 34px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--bg-soft);
}
.feature-box h3 { font-size: 26px; text-transform: uppercase; margin-bottom: 18px; }
.feature-box .check-list { margin: 0; }

.aside-card {
    position: sticky;
    top: 120px;
    background: var(--black);
    color: #c9cdd3;
    border: 1px solid #26272a;
    border-radius: var(--radius);
    padding: 36px 32px;
    box-shadow: var(--shadow);
}
.aside-card h3 { color: #fff; font-size: 27px; text-transform: uppercase; margin-bottom: 10px; }
.aside-card p { font-size: 16px; margin-bottom: 24px; }
.aside-card .btn { width: 100%; }
.aside-list { list-style: none; padding: 0; margin: 30px 0 0; border-top: 1px solid rgba(255,255,255,.12); }
.aside-list li a {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 0;
    border-bottom: 1px solid rgba(255,255,255,.08);
    font-weight: 500;
    color: #d9dce1;
}
.aside-list li a .ico { width: 16px; height: 16px; color: var(--red); transition: transform .3s var(--ease); }
.aside-list li a:hover { color: #fff; }
.aside-list li a:hover .ico { transform: translateX(4px); }
.aside-list li a.current { color: var(--red); }

/* Paquetes */
.packages { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 26px; margin-top: 30px; }
.package {
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 34px 28px;
    text-align: center;
    background: #fff;
    transition: transform .35s var(--ease), box-shadow .35s var(--ease), border-color .35s;
}
.package:hover { transform: translateY(-6px); box-shadow: var(--shadow); border-color: var(--red); }
.package h3 { font-size: 24px; text-transform: uppercase; }
.package-price { font-family: var(--font-head); font-size: 40px; font-weight: 700; color: var(--red); margin: 6px 0 14px; line-height: 1; }
.package p { font-size: 15px; color: var(--muted); }
.package .btn { margin-top: 16px; padding: 11px 20px; font-size: 16px; }

/* ---------- Carrusel infinito de servicios ---------- */
.marquee { overflow: hidden; position: relative; padding: 10px 0 20px; }
.marquee::before, .marquee::after {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    width: 90px;
    z-index: 2;
    pointer-events: none;
}
.marquee::before { left: 0; background: linear-gradient(90deg, var(--bg-soft), rgba(245,246,247,0)); }
.marquee::after { right: 0; background: linear-gradient(270deg, var(--bg-soft), rgba(245,246,247,0)); }
.marquee-track { display: flex; gap: 26px; width: max-content; }
.marquee.running .marquee-track { animation: marquee 30s linear infinite; }
.marquee:hover .marquee-track { animation-play-state: paused; }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(calc(-50% - 13px)); } }
.mq-card {
    width: 320px;
    flex-shrink: 0;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    overflow: hidden;
    transition: transform .35s var(--ease), box-shadow .35s var(--ease), border-color .35s;
}
.mq-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); border-color: rgba(215,25,32,.45); }
.mq-card-img { display: block; aspect-ratio: 4 / 3; overflow: hidden; }
.mq-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .7s var(--ease); }
.mq-card:hover .mq-card-img img { transform: scale(1.06); }
.mq-card-body { padding: 22px 24px 24px; }
.mq-card-body h3 { font-size: 23px; text-transform: uppercase; margin-bottom: 8px; }
.mq-card-body .link-more { font-size: 15px; }
.mq-card-body h3 a:hover { color: var(--red); }
.marquee-home .mq-card { width: 360px; display: flex; flex-direction: column; }
.marquee-home .mq-card-body { padding: 26px 26px 28px; display: flex; flex-direction: column; flex: 1; }
.marquee-home .mq-card-body h3 { font-size: 26px; }
.marquee-home .mq-card-body p { font-size: 15.5px; color: var(--muted); flex: 1; margin-bottom: 18px; white-space: normal; }
@media (max-width: 680px) {
    .marquee-home .mq-card { width: 290px; }
    .marquee::before, .marquee::after { width: 32px; }
}

/* ---------- Contacto ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1.25fr; gap: 50px; align-items: start; }
.contact-info h2 { font-size: clamp(32px, 4vw, 44px); text-transform: uppercase; }
.contact-info .title-line { margin: 0 0 24px; }
.info-cards { display: grid; gap: 18px; margin-top: 30px; }
.info-card {
    display: flex;
    align-items: center;
    gap: 18px;
    padding: 22px 24px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: #fff;
    transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s;
}
.info-card:hover { transform: translateX(6px); box-shadow: var(--shadow-sm); border-color: rgba(215,25,32,.45); }
.info-card .ico { width: 32px; height: 32px; color: var(--red); }
.info-card.wa .ico { color: var(--wa); }
.info-card small { display: block; font-size: 13px; text-transform: uppercase; letter-spacing: 1px; color: var(--muted); font-weight: 600; }
.info-card strong, .info-card a { font-size: 18px; color: var(--ink); font-weight: 600; }
.info-card a:hover { color: var(--red); }

.form-card {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 44px 40px;
    box-shadow: var(--shadow);
}
.form-card h3 { font-size: 30px; text-transform: uppercase; margin-bottom: 6px; }
.form-card > p { color: var(--muted); margin-bottom: 26px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-group { margin-bottom: 18px; }
.form-group label { display: block; font-weight: 600; font-size: 15px; color: var(--ink); margin-bottom: 7px; }
.form-control {
    width: 100%;
    padding: 14px 16px;
    font-family: var(--font-body);
    font-size: 16px;
    color: var(--ink);
    background: var(--bg-soft);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    transition: border-color .25s, background .25s, box-shadow .25s;
    -webkit-appearance: none;
    appearance: none;
}
.form-control:focus { outline: none; border-color: var(--red); background: #fff; box-shadow: 0 0 0 4px rgba(215,25,32,.10); }
textarea.form-control { min-height: 150px; resize: vertical; }
select.form-control {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2317181a' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    background-size: 18px;
    padding-right: 42px;
}
.hp-field { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form-note { font-size: 14px; color: var(--muted); margin-top: 14px; }
.form-note a { color: var(--red); text-decoration: underline; }
.alert { padding: 16px 20px; border-radius: var(--radius); margin-bottom: 22px; font-weight: 500; border: 1px solid; }
.alert-success { background: #ecf9f1; border-color: #9ad8b2; color: #146c3a; }
.alert-error { background: var(--red-soft); border-color: #f2a7aa; color: #8d1015; }

.map-wrap {
    margin-top: 70px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    line-height: 0;
}
.map-wrap iframe { width: 100%; height: 420px; border: 0; filter: grayscale(.25); }

/* ---------- Páginas legales ---------- */
.legal-content { max-width: 880px; margin: 0 auto; }
.legal-content h2 { font-size: 30px; text-transform: uppercase; margin-top: 40px; }
.legal-content h2:first-child { margin-top: 0; }
.legal-content p { font-size: 17px; }
.legal-updated { color: var(--muted); font-size: 15px; margin-bottom: 30px; }

/* ---------- Pie de página ---------- */
.site-footer { background: var(--black); color: #a9aeb6; font-size: 16px; }
.footer-top { padding: 80px 0 60px; border-top: 4px solid var(--red); }
.footer-grid { display: grid; grid-template-columns: 1.4fr .8fr 1fr 1.1fr; gap: 50px; }
.footer-logo img { height: 110px; width: auto; margin-bottom: 22px; }
.footer-about p { margin-bottom: 24px; }
.site-footer h4 {
    color: #fff;
    font-size: 23px;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 24px;
    padding-bottom: 14px;
    position: relative;
}
.site-footer h4::after { content: ''; position: absolute; left: 0; bottom: 0; width: 44px; height: 3px; background: var(--red); }
.footer-links { list-style: none; padding: 0; margin: 0; }
.footer-links li { margin-bottom: 11px; }
.footer-links a { display: inline-block; transition: color .25s, transform .25s var(--ease); }
.footer-links a:hover { color: #fff; transform: translateX(5px); }
.footer-contact { list-style: none; padding: 0; margin: 0; }
.footer-contact li { display: flex; align-items: flex-start; gap: 12px; margin-bottom: 16px; }
.footer-contact .ico { width: 20px; height: 20px; color: var(--red); margin-top: 4px; }
.footer-contact li:first-child .ico { color: var(--wa); }
.footer-contact a:hover { color: #fff; }
.footer-social { display: flex; gap: 12px; }
.footer-social a {
    width: 42px;
    height: 42px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(255,255,255,.18);
    border-radius: 50%;
    color: #d3d6db;
    transition: background .3s, border-color .3s, color .3s, transform .3s var(--ease);
}
.footer-social a:hover { background: var(--red); border-color: var(--red); color: #fff; transform: translateY(-3px); }
.footer-social .ico { width: 18px; height: 18px; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.08); padding: 22px 0; font-size: 14px; }
.footer-bottom-inner { display: flex; align-items: center; justify-content: space-between; gap: 18px; flex-wrap: wrap; }
.footer-bottom p { margin: 0; }
.legal-links { display: flex; flex-wrap: wrap; gap: 8px 26px; }
.legal-links a:hover { color: #fff; }

/* ---------- WhatsApp flotante ---------- */
.wa-float {
    position: fixed;
    right: 24px;
    bottom: 24px;
    z-index: 950;
    display: flex;
    align-items: center;
    gap: 0;
    height: 62px;
    padding: 0 17px;
    background: var(--wa);
    color: #fff;
    border-radius: 40px;
    box-shadow: 0 10px 30px rgba(37, 211, 102, .45);
    transition: background .3s, box-shadow .3s, gap .35s var(--ease);
}
.wa-float::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 40px;
    border: 2px solid var(--wa);
    animation: waPulse 2.2s ease-out infinite;
    pointer-events: none;
}
@keyframes waPulse { 0% { transform: scale(1); opacity: .8; } 100% { transform: scale(1.35); opacity: 0; } }
.wa-float .ico { width: 30px; height: 30px; }
.wa-float-label {
    max-width: 0;
    overflow: hidden;
    white-space: nowrap;
    font-weight: 600;
    font-size: 16px;
    transition: max-width .45s var(--ease);
}
.wa-float:hover { background: var(--wa-dark); gap: 10px; color: #fff; }
.wa-float:hover .wa-float-label { max-width: 260px; }

.to-top {
    position: fixed;
    right: 32px;
    bottom: 100px;
    z-index: 940;
    width: 46px;
    height: 46px;
    border-radius: 50%;
    border: 1px solid var(--line);
    background: #fff;
    color: var(--ink);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: var(--shadow-sm);
    opacity: 0;
    visibility: hidden;
    transform: translateY(12px);
    transition: opacity .3s, visibility .3s, transform .3s var(--ease), background .3s, color .3s;
}
.to-top .ico { width: 22px; height: 22px; }
.to-top.show { opacity: 1; visibility: visible; transform: none; }
.to-top:hover { background: var(--red); color: #fff; border-color: var(--red); }

/* ---------- Animaciones al hacer scroll ---------- */
.reveal { opacity: 0; transform: translateY(34px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.reveal.visible { opacity: 1; transform: none; }
.reveal[data-delay="1"] { transition-delay: .12s; }
.reveal[data-delay="2"] { transition-delay: .24s; }
.reveal[data-delay="3"] { transition-delay: .36s; }
.reveal-left { transform: translateX(-40px); }
.reveal-right { transform: translateX(40px); }
.reveal-left.visible, .reveal-right.visible { transform: none; }
@media (prefers-reduced-motion: reduce) {
    .reveal { opacity: 1; transform: none; transition: none; }
    .marquee.running .marquee-track { animation: none; }
}

/* ==========================================================================
   Adaptación a pantallas
   ========================================================================== */
@media (max-width: 1100px) {
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .icon-grid.count-4 { grid-template-columns: repeat(2, 1fr); }
    .service-detail { grid-template-columns: 1fr 330px; gap: 40px; }
}

@media (max-width: 991px) {
    .nav-toggle { display: flex; }
    .main-nav {
        position: fixed;
        top: 0;
        right: 0;
        width: min(330px, 86vw);
        height: 100vh;
        height: 100dvh;
        background: #fff;
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        padding: 100px 26px 30px;
        box-shadow: -10px 0 40px rgba(0,0,0,.15);
        clip-path: inset(0 0 0 100%);
        visibility: hidden;
        transition: clip-path .45s var(--ease), visibility .45s;
        z-index: 960;
        overflow-y: auto;
    }
    .main-nav.open { clip-path: inset(0 0 0 0); visibility: visible; }
    .main-nav > a:not(.btn) { padding: 16px 6px; border-bottom: 1px solid var(--line); font-size: 21px; }
    .main-nav > a:not(.btn)::after { display: none; }
    .nav-cta { margin: 26px 0 0; }
    .nav-toggle { position: relative; z-index: 970; }
    .nav-backdrop { display: block; position: fixed; inset: 0; background: rgba(0,0,0,.5); opacity: 0; visibility: hidden; transition: opacity .3s, visibility .3s; z-index: 850; }
    .nav-backdrop.open { opacity: 1; visibility: visible; }
    .header-inner { min-height: 80px; }
    .brand img { height: 62px; }
    .site-header.scrolled .brand img { height: 56px; }

    .section { padding: 80px 0; }
    .split, .split.reverse { grid-template-columns: 1fr; gap: 44px; }
    .services-grid > .service-card { width: calc((100% - 30px) / 2); }
    .icon-grid.count-3 { grid-template-columns: repeat(2, 1fr); }
    .service-detail { grid-template-columns: 1fr; }
    .aside-card { position: static; }
    .contact-grid { grid-template-columns: 1fr; }
    .pillar { font-size: 21px; letter-spacing: 1.2px; }
}

@media (max-width: 680px) {
    body { font-size: 16px; }
    .container { padding: 0 18px; }
    .hide-sm { display: none !important; }
    .topbar-inner { justify-content: center; min-height: 38px; flex-wrap: wrap; gap: 4px 18px; padding: 6px 0; }
    .topbar-left, .topbar-right { gap: 14px; }
    .topbar-social { display: none; }
    .section { padding: 66px 0; }
    .section-head { margin-bottom: 40px; }
    .services-grid > .service-card { width: 100%; }
    .icon-grid.count-2, .icon-grid.count-3, .icon-grid.count-4, .mv-grid { grid-template-columns: 1fr; }
    .check-list { grid-template-columns: 1fr; }
    .pillars-inner { grid-template-columns: 1fr; }
    .pillar { padding: 18px 10px; font-size: 20px; }
    .pillar + .pillar::before { left: 30%; right: 30%; top: 0; bottom: auto; width: auto; height: 1px; }
    .page-hero { padding: 90px 0 76px; }
    .page-hero p { font-size: 17px; }
    .cta-band { padding: 86px 0; }
    .btn-lg { padding: 15px 26px; font-size: 18px; }
    .form-card { padding: 30px 22px; }
    .form-row { grid-template-columns: 1fr; gap: 0; }
    .footer-grid { grid-template-columns: 1fr; gap: 38px; }
    .footer-top { padding: 60px 0 40px; }
    .footer-bottom-inner { flex-direction: column; text-align: center; }
    .legal-links { justify-content: center; }
    .wa-float { right: 16px; bottom: 16px; height: 58px; padding: 0 15px; }
    .to-top { right: 22px; bottom: 88px; }
    .mq-card { width: 270px; }
    .slider-dots { bottom: 12px; }
    .slider-dots button { width: 10px; height: 10px; }
    .slider-dots button.active { width: 24px; }
    .map-wrap iframe { height: 320px; }
    .mv-grid .icon-card { padding: 40px 26px; }
}