/* ==========================================================================
   ARSAQ Studio SRL — Hoja de estilos principal
   ========================================================================== */

@font-face {
  font-family: "Slim Joe";
  src: url("../assets/fonts/SlimJoe.otf") format("opentype");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Lemon Milk";
  src: url("../assets/fonts/LemonMilk.otf") format("opentype");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@import url("https://fonts.googleapis.com/css2?family=Montserrat:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800;1,400&display=swap");

/* ---------- Variables ---------- */
:root {
  /* Neutros */
  --color-text: #1a1a1a;
  --color-text-secondary: #6e6e6e;
  --color-bg: #ffffff;
  --color-bg-alt: #f7f7f5;
  --color-border: #e7e5e1;
  --color-black: #000000;

  /* Marca */
  --color-accent: #38e38c;
  --color-accent-dark: #1fb06a;
  --color-violet: #4205fa;
  --color-orange: #fc7e05;
  --color-red: #ff050a;
  --color-magenta: #e60083;
  --color-blue: #2680ff;

  /* Tipografía */
  --font-body: "Montserrat", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-display: "Lemon Milk", var(--font-body);
  --font-logo: "Slim Joe", var(--font-body);

  /* Layout */
  --max-width: 1180px;
  --radius: 4px;
  --header-h: 84px;
}

/* ---------- Reset ---------- */
* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 16px);
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  text-transform: uppercase;
  line-height: 1.15;
  margin: 0 0 0.6em;
  letter-spacing: 0.01em;
}

h1 { font-size: clamp(2.1rem, 5vw, 3.4rem); }
h2 { font-size: clamp(1.6rem, 3.4vw, 2.3rem); }
h3 { font-size: 1.15rem; }
h4 { font-size: 1rem; }

p {
  margin: 0 0 1em;
  color: var(--color-text);
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

section {
  padding: 88px 0;
}

.section-alt {
  background: var(--color-bg-alt);
}

.eyebrow {
  font-family: var(--font-display);
  text-transform: uppercase;
  color: var(--color-accent-dark);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  margin-bottom: 14px;
  display: inline-block;
}

.section-head {
  max-width: 640px;
  margin-bottom: 48px;
}

.section-head.center {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.lead {
  font-size: 1.15rem;
  color: var(--color-text-secondary);
}

/* ---------- Botones ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  text-transform: uppercase;
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  padding: 16px 30px;
  border-radius: var(--radius);
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
  white-space: nowrap;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  background: var(--color-accent);
  color: #06341f;
}

.btn-primary:hover {
  background: var(--color-accent-dark);
  color: #ffffff;
}

.btn-outline {
  border-color: var(--color-black);
  color: var(--color-black);
  background: transparent;
}

.btn-outline:hover {
  background: var(--color-black);
  color: #ffffff;
}

.btn-outline-light {
  border-color: #ffffff;
  color: #ffffff;
  background: transparent;
}

.btn-outline-light:hover {
  background: #ffffff;
  color: var(--color-black);
}

.btn-block {
  width: 100%;
  justify-content: center;
}

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 8px;
}

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.98);
  border-bottom: 1px solid var(--color-border);
  height: var(--header-h);
}

.site-header .container {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo-lockup {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo-lockup img {
  height: 42px;
  width: auto;
}

.logo-wordmark {
  display: flex;
  flex-direction: column;
  line-height: 1;
}

.logo-wordmark .word-arsaq {
  font-family: var(--font-logo);
  font-size: 1.5rem;
  letter-spacing: 0.03em;
  color: var(--color-black);
}

.logo-wordmark .word-studio {
  font-family: var(--font-display);
  font-size: 0.62rem;
  letter-spacing: 0.24em;
  color: var(--color-accent-dark);
  margin-top: 3px;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

.main-nav ul {
  display: flex;
  gap: 4px;
}

.main-nav a.nav-link {
  display: inline-block;
  padding: 10px 14px;
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--color-text);
  border-radius: var(--radius);
  transition: color 0.2s ease;
}

.main-nav a.nav-link:hover,
.main-nav a.nav-link.active {
  color: var(--color-accent-dark);
}

.header-cta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-left: 12px;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  border: none;
  background: transparent;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  height: 2px;
  background: var(--color-black);
  border-radius: 2px;
  transition: transform 0.25s ease, opacity 0.25s ease;
}

/* ---------- Hero ---------- */
.hero {
  padding: 92px 0 96px;
  background: linear-gradient(180deg, #ffffff 0%, var(--color-bg-alt) 100%);
  overflow: hidden;
}

.hero .container {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}

.hero-tagline {
  font-size: clamp(1.05rem, 2vw, 1.3rem);
  color: var(--color-text-secondary);
  margin-bottom: 8px;
}

.hero h1 {
  margin-bottom: 20px;
}

.hero h1 .accent {
  color: var(--color-accent-dark);
}

.hero-desc {
  font-size: 1.08rem;
  color: var(--color-text-secondary);
  max-width: 46ch;
  margin-bottom: 32px;
}

.hero-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-visual img {
  width: 100%;
  max-width: 380px;
  filter: drop-shadow(0 30px 50px rgba(0, 0, 0, 0.12));
}

/* ---------- Grids de servicios ---------- */
.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.service-card {
  padding: 34px 28px;
  background: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.service-card:hover {
  border-color: var(--color-accent);
  transform: translateY(-4px);
}

.service-card .num {
  font-family: var(--font-display);
  font-size: 0.78rem;
  color: var(--color-accent-dark);
  letter-spacing: 0.1em;
  margin-bottom: 14px;
  display: block;
}

.service-card h3 {
  text-transform: none;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 1.15rem;
  margin-bottom: 10px;
}

.service-card p {
  color: var(--color-text-secondary);
  font-size: 0.95rem;
  margin-bottom: 18px;
}

.service-card a.link {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-black);
  border-bottom: 2px solid var(--color-accent);
  padding-bottom: 2px;
}

/* franjas de color por servicio, ligado a la paleta del isotipo */
.service-card[data-tone="violet"] .num { color: var(--color-violet); }
.service-card[data-tone="orange"] .num { color: var(--color-orange); }
.service-card[data-tone="red"] .num { color: var(--color-red); }
.service-card[data-tone="magenta"] .num { color: var(--color-magenta); }
.service-card[data-tone="teal"] .num { color: var(--color-accent-dark); }
.service-card[data-tone="blue"] .num { color: var(--color-blue); }

/* ---------- Proyectos destacados / portafolio ---------- */
.project-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}

.project-grid.portfolio-full {
  grid-template-columns: repeat(3, 1fr);
}

/* ---------- Filtros de portafolio ---------- */
.portfolio-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 40px;
}

.filter-btn {
  padding: 10px 22px;
  border-radius: 30px;
  border: 1px solid var(--color-border);
  background: #ffffff;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--color-text);
  cursor: pointer;
  transition: border-color 0.2s ease, background 0.2s ease, color 0.2s ease;
}

.filter-btn:hover {
  border-color: var(--color-black);
}

.filter-btn.active {
  background: var(--color-black);
  border-color: var(--color-black);
  color: #ffffff;
}

.project-card.is-hidden {
  display: none;
}

.project-card {
  display: block;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--color-border);
  background: #fff;
}

.project-thumb {
  aspect-ratio: 4 / 3;
  background: linear-gradient(135deg, #efece6, #e2ded6);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-secondary);
  font-size: 0.8rem;
  text-align: center;
  padding: 20px;
  position: relative;
}

.project-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.project-thumb .placeholder-tag {
  position: absolute;
  top: 12px;
  left: 12px;
  background: var(--color-black);
  color: #fff;
  font-size: 0.62rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 5px 9px;
  border-radius: 3px;
  font-family: var(--font-display);
}

.project-info {
  padding: 22px 24px 26px;
}

.project-info .cat {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-accent-dark);
  font-weight: 700;
  display: block;
  margin-bottom: 8px;
}

.project-info h3 {
  text-transform: none;
  font-family: var(--font-body);
  font-weight: 700;
  margin-bottom: 6px;
}

.project-info .meta {
  color: var(--color-text-secondary);
  font-size: 0.88rem;
}

.status-badge {
  display: inline-block;
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 20px;
  margin-top: 10px;
}

.status-badge.built {
  background: rgba(56, 227, 140, 0.16);
  color: #157a49;
}

.status-badge.design {
  background: rgba(38, 128, 255, 0.14);
  color: #1a5cc2;
}

/* ---------- Diferenciadores ---------- */
.diff-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.diff-item {
  padding: 4px;
}

.diff-item .icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--color-accent);
  color: #06341f;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 1.1rem;
  margin-bottom: 18px;
}

.diff-item h3 {
  text-transform: none;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 1.05rem;
  margin-bottom: 8px;
}

.diff-item p {
  color: var(--color-text-secondary);
  font-size: 0.95rem;
}

/* ---------- Proceso ---------- */
.process-steps {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 18px;
  counter-reset: step;
}

.process-step {
  position: relative;
  padding-top: 8px;
}

.process-step .step-num {
  font-family: var(--font-display);
  font-size: 2.4rem;
  color: var(--color-border);
  -webkit-text-stroke: 1.5px var(--color-black);
  color: transparent;
  display: block;
  margin-bottom: 14px;
}

.process-step h3 {
  text-transform: none;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 1rem;
  margin-bottom: 8px;
}

.process-step p {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
}

.process-detail {
  display: flex;
  gap: 26px;
  margin-bottom: 48px;
  align-items: flex-start;
}

.process-detail:last-child {
  margin-bottom: 0;
}

.process-detail .step-badge {
  flex: none;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--color-black);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 1.3rem;
}

.process-detail h3 {
  text-transform: none;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 1.15rem;
  margin-bottom: 6px;
}

.process-detail p {
  color: var(--color-text-secondary);
  margin-bottom: 0;
}

/* ---------- FAQ ---------- */
.faq-item {
  border-bottom: 1px solid var(--color-border);
}

.faq-item:first-child {
  border-top: 1px solid var(--color-border);
}

.faq-q {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  cursor: pointer;
  padding: 24px 4px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 1.02rem;
  color: var(--color-text);
}

.faq-q .plus {
  font-family: var(--font-display);
  font-size: 1.3rem;
  color: var(--color-accent-dark);
  transition: transform 0.25s ease;
  flex: none;
}

.faq-item.open .faq-q .plus {
  transform: rotate(45deg);
}

.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.faq-a p {
  padding: 0 4px 24px;
  color: var(--color-text-secondary);
  max-width: 70ch;
}

/* ---------- CTA banda ---------- */
.cta-band {
  background: var(--color-black);
  color: #fff;
  text-align: center;
  padding: 72px 0;
}

.cta-band h2 {
  color: #fff;
  margin-bottom: 16px;
}

.cta-band p {
  color: rgba(255, 255, 255, 0.7);
  max-width: 52ch;
  margin: 0 auto 32px;
}

.cta-band .btn-row {
  justify-content: center;
}

/* ---------- Contacto ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: start;
}

.contact-card {
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 36px;
}

.contact-actions {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 30px;
}

.contact-info-list li {
  display: flex;
  gap: 14px;
  padding: 16px 0;
  border-top: 1px solid var(--color-border);
  font-size: 0.95rem;
}

.contact-info-list li:first-child {
  border-top: none;
}

.contact-info-list strong {
  display: block;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-secondary);
  margin-bottom: 4px;
}

.map-embed {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--color-border);
  aspect-ratio: 4/3;
}

.map-embed iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--color-black);
  color: rgba(255, 255, 255, 0.75);
  padding: 64px 0 28px;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 44px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
}

.footer-brand .logo-lockup .logo-wordmark .word-arsaq {
  color: #ffffff;
}

.footer-brand .logo-lockup .logo-wordmark .word-studio {
  color: var(--color-accent);
}

.footer-brand p {
  color: rgba(255, 255, 255, 0.55);
  font-size: 0.9rem;
  margin-top: 16px;
  max-width: 32ch;
}

.footer-col h4 {
  color: #fff;
  text-transform: uppercase;
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  margin-bottom: 18px;
}

.footer-col ul li {
  margin-bottom: 11px;
}

.footer-col a {
  color: rgba(255, 255, 255, 0.65);
  font-size: 0.92rem;
  transition: color 0.2s ease;
}

.footer-col a:hover {
  color: var(--color-accent);
}

.footer-social {
  display: flex;
  gap: 14px;
  margin-top: 4px;
}

.footer-social a {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
}

.footer-social a:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  padding-top: 26px;
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.45);
}

.footer-bottom a {
  color: rgba(255, 255, 255, 0.55);
}

.footer-bottom a:hover {
  color: var(--color-accent);
}

.footer-legal-links {
  display: flex;
  gap: 18px;
}

/* ---------- Página interna genérica (legal, nosotros...) ---------- */
.page-hero {
  padding: 64px 0 56px;
  background: var(--color-bg-alt);
  border-bottom: 1px solid var(--color-border);
}

.page-hero .eyebrow {
  margin-bottom: 10px;
}

.page-hero h1 {
  margin-bottom: 14px;
}

.page-hero p {
  color: var(--color-text-secondary);
  max-width: 60ch;
  font-size: 1.05rem;
  margin-bottom: 0;
}

.breadcrumb {
  font-size: 0.82rem;
  color: var(--color-text-secondary);
  margin-bottom: 18px;
}

.breadcrumb a {
  color: var(--color-text-secondary);
  text-decoration: underline;
}

.breadcrumb a:hover {
  color: var(--color-accent-dark);
}

.legal-content h2 {
  text-transform: none;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 1.3rem;
  margin-top: 2.2em;
}

.legal-content h2:first-child {
  margin-top: 0;
}

.legal-content p {
  color: var(--color-text-secondary);
  max-width: 74ch;
}

.legal-content .updated {
  margin-top: 3em;
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  border-top: 1px solid var(--color-border);
  padding-top: 20px;
}

/* ---------- Bloques de servicio (página Servicios) ---------- */
.service-block {
  display: grid;
  grid-template-columns: 0.55fr 1fr;
  gap: 48px;
  align-items: start;
}

.service-block .num-lg {
  font-family: var(--font-display);
  font-size: 3.4rem;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1.5px var(--color-black);
}

.service-block h2 {
  margin-top: 14px;
  margin-bottom: 0;
}

.service-block .content p {
  font-size: 1.05rem;
  color: var(--color-text-secondary);
  max-width: 62ch;
}

/* ---------- Página Nosotros ---------- */
.about-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 56px;
  align-items: center;
}

.about-portrait {
  aspect-ratio: 3/4;
  min-width: 0;
  background: linear-gradient(150deg, #efece6, #dedad2);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-secondary);
  font-size: 0.85rem;
  text-align: center;
  padding: 24px;
}

.value-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 20px;
}

/* ---------- Detalle de proyecto ---------- */
.project-hero {
  padding: 56px 0 48px;
  border-bottom: 1px solid var(--color-border);
}

.project-meta-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 36px;
  padding-top: 32px;
  border-top: 1px solid var(--color-border);
}

.project-meta-grid dt {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-secondary);
  margin-bottom: 6px;
}

.project-meta-grid dd {
  margin: 0;
  font-weight: 700;
  font-size: 0.95rem;
}

.gallery-note {
  background: #fff7e6;
  border: 1px solid #f1d9a3;
  color: #6b5218;
  font-size: 0.88rem;
  padding: 14px 18px;
  border-radius: var(--radius);
  margin-bottom: 32px;
}

.testimonial-note {
  background: rgba(56, 227, 140, 0.1);
  border: 1px solid rgba(56, 227, 140, 0.35);
  color: #157a49;
  font-size: 0.88rem;
  padding: 14px 18px;
  border-radius: var(--radius);
  margin: 24px 0;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.gallery-grid .ph {
  aspect-ratio: 4/3;
  min-width: 0;
  background: linear-gradient(135deg, #efece6, #e2ded6);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-secondary);
  font-size: 0.78rem;
  text-align: center;
  padding: 14px;
}

.gallery-grid .ph.wide {
  grid-column: span 2;
}

.gallery-grid .gph {
  aspect-ratio: 4/3;
  min-width: 0;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--color-bg-alt);
}

.gallery-grid .gph img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.35s ease;
}

.gallery-grid .gph:hover img {
  transform: scale(1.04);
}

.gallery-grid .gph.wide {
  grid-column: span 2;
}

.gallery-grid .gph.video {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-black);
}

.gallery-grid .gph.video img {
  opacity: 0.55;
}

.gallery-grid .gph.video .play-badge {
  position: absolute;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.92);
  display: flex;
  align-items: center;
  justify-content: center;
}

.gallery-grid .gph.video .play-badge svg {
  width: 20px;
  height: 20px;
  fill: var(--color-black);
  margin-left: 3px;
}

.gallery-grid .gsub {
  grid-column: 1 / -1;
  font-family: var(--font-display);
  text-transform: uppercase;
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  color: var(--color-accent-dark);
  margin: 8px 0 -6px;
}

.gallery-grid .gsub:first-child {
  margin-top: 0;
}

.video-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-top: 40px;
}

.video-embed {
  aspect-ratio: 16 / 9;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--color-black);
}

.video-embed iframe {
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
}

.video-caption {
  font-size: 0.82rem;
  color: var(--color-text-secondary);
  margin-top: 10px;
  text-align: center;
}

.disclaimer-box {
  border-left: 3px solid var(--color-black);
  padding: 16px 22px;
  background: var(--color-bg-alt);
  font-size: 0.92rem;
  color: var(--color-text-secondary);
  margin: 36px 0;
}

.two-col-text {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px;
  margin: 40px 0;
}

.two-col-text h3 {
  text-transform: none;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 1.05rem;
  margin-bottom: 10px;
}

.two-col-text p {
  color: var(--color-text-secondary);
  font-size: 0.95rem;
}

.next-project {
  background: var(--color-bg-alt);
  border-top: 1px solid var(--color-border);
  padding: 56px 0;
  text-align: center;
}

/* ---------- WhatsApp flotante ---------- */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: #25d366;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 22px rgba(0, 0, 0, 0.25);
  z-index: 90;
  transition: transform 0.2s ease;
}

.whatsapp-float:hover {
  transform: scale(1.08);
}

.whatsapp-float svg {
  width: 28px;
  height: 28px;
  fill: #fff;
}

/* ---------- Utilidades ---------- */
.text-center { text-align: center; }
.mt-0 { margin-top: 0; }

/* ---------- Animaciones al hacer scroll (reveal) ---------- */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-group.visible .reveal-item {
  opacity: 1;
  transform: translateY(0);
}

.reveal-group .reveal-item {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal-group.visible .reveal-item:nth-child(1) { transition-delay: 0.05s; }
.reveal-group.visible .reveal-item:nth-child(2) { transition-delay: 0.12s; }
.reveal-group.visible .reveal-item:nth-child(3) { transition-delay: 0.19s; }
.reveal-group.visible .reveal-item:nth-child(4) { transition-delay: 0.26s; }
.reveal-group.visible .reveal-item:nth-child(5) { transition-delay: 0.33s; }
.reveal-group.visible .reveal-item:nth-child(6) { transition-delay: 0.4s; }

@media (prefers-reduced-motion: reduce) {
  .reveal,
  .reveal-group .reveal-item {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* ---------- Iconos de servicio ---------- */
.service-icon {
  width: 52px;
  height: 52px;
  margin-bottom: 18px;
}

.service-icon svg {
  width: 100%;
  height: 100%;
}

.service-block .service-icon {
  width: 60px;
  height: 60px;
  margin-bottom: 16px;
}

/* ---------- Redes sociales ---------- */
.footer-social {
  gap: 10px;
}

.footer-social a {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.85);
  transition: border-color 0.2s ease, background 0.2s ease, transform 0.2s ease, color 0.2s ease;
}

.footer-social a svg {
  width: 18px;
  height: 18px;
}

.footer-social a:hover {
  transform: translateY(-3px);
  border-color: transparent;
  color: #ffffff;
}

.footer-social a[aria-label="Instagram"]:hover { background: radial-gradient(circle at 30% 110%, #fdf497 0%, #fdf497 5%, #fd5949 45%, #d6249f 60%, #285AEB 90%); }
.footer-social a[aria-label="Facebook"]:hover { background: #1877f2; }
.footer-social a[aria-label="TikTok"]:hover { background: #000000; border-color: #000000; }
.footer-social a[aria-label="LinkedIn"]:hover { background: #0a66c2; }

.social-highlight {
  margin-top: 24px;
  padding-top: 24px;
  border-top: 1px solid var(--color-border);
}

.social-highlight h4 {
  text-transform: uppercase;
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  color: var(--color-text-secondary);
  margin-bottom: 14px;
}

.social-highlight .footer-social a {
  border-color: var(--color-border);
  color: var(--color-text);
}

.social-highlight .footer-social a:hover {
  color: #ffffff;
}

/* ---------- Actualidad / Noticias ---------- */
.news-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.news-card {
  display: flex;
  flex-direction: column;
  background: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 28px;
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.news-card:hover {
  border-color: var(--color-accent);
  transform: translateY(-4px);
}

.news-card .news-source {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-accent-dark);
  font-weight: 700;
  margin-bottom: 14px;
}

.news-card .news-date {
  color: var(--color-text-secondary);
  font-weight: 500;
  text-transform: none;
  letter-spacing: normal;
}

.news-card h3 {
  text-transform: none;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 1.08rem;
  margin-bottom: 12px;
}

.news-card p {
  color: var(--color-text-secondary);
  font-size: 0.92rem;
  flex-grow: 1;
}

.news-card .news-link {
  margin-top: 14px;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-black);
  border-bottom: 2px solid var(--color-accent);
  padding-bottom: 2px;
  align-self: flex-start;
}

.news-note {
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 16px 20px;
  font-size: 0.88rem;
  color: var(--color-text-secondary);
  margin-bottom: 40px;
}

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 980px) {
  .hero .container {
    grid-template-columns: 1fr;
  }

  .hero-visual {
    order: -1;
  }

  .hero-visual img {
    max-width: 220px;
  }

  .service-grid,
  .diff-list,
  .value-grid,
  .news-grid,
  .project-grid.portfolio-full {
    grid-template-columns: repeat(2, 1fr);
  }

  .process-steps {
    grid-template-columns: repeat(3, 1fr);
    row-gap: 32px;
  }

  .footer-top {
    grid-template-columns: 1fr 1fr;
    row-gap: 36px;
  }

  .about-grid,
  .contact-grid,
  .two-col-text,
  .service-block {
    grid-template-columns: 1fr;
  }

  .project-meta-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 760px) {
  :root {
    --header-h: 68px;
  }

  section {
    padding: 60px 0;
  }

  .main-nav {
    position: fixed;
    top: var(--header-h);
    left: 0;
    right: 0;
    bottom: 0;
    background: #ffffff;
    flex-direction: column;
    align-items: stretch;
    padding: 20px;
    transform: translateX(100%);
    transition: transform 0.28s ease;
    overflow-y: auto;
  }

  .main-nav.open {
    transform: translateX(0);
  }

  .main-nav ul {
    flex-direction: column;
    gap: 2px;
  }

  .main-nav a.nav-link {
    padding: 16px 10px;
    font-size: 1rem;
    border-bottom: 1px solid var(--color-border);
  }

  .header-cta {
    flex-direction: column;
    align-items: stretch;
    margin-left: 0;
    margin-top: 20px;
  }

  .nav-toggle {
    display: flex;
  }

  .logo-lockup img {
    height: 34px;
  }

  .logo-wordmark .word-arsaq {
    font-size: 1.2rem;
  }

  .service-grid,
  .diff-list,
  .value-grid,
  .project-grid,
  .project-grid.portfolio-full,
  .gallery-grid,
  .project-meta-grid,
  .news-grid {
    grid-template-columns: 1fr;
  }

  .gallery-grid .ph.wide,
  .gallery-grid .gph.wide {
    grid-column: span 1;
  }

  .video-grid {
    grid-template-columns: 1fr;
  }

  .process-steps {
    grid-template-columns: 1fr 1fr;
  }

  .process-detail {
    flex-direction: column;
  }

  .footer-top {
    grid-template-columns: 1fr;
  }

  .contact-card {
    padding: 26px;
  }
}