/* ===== CriArts Comunicação Visual — Design System ===== */

:root {
  --black: #000000;
  --graphite: #111111;
  --graphite-2: #1a1a1a;
  --yellow: #FFCE07;
  --white: #FFFFFF;
  --gray: #999999;
  --gray-dim: #8a8a8a;

  --font-heading: 'Poppins', sans-serif;
  --font-body: 'Poppins', sans-serif;
  --error: #ff5c5c;

  --container-w: 1200px;
  --radius: 6px;
  --transition: 0.3s ease;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  background: var(--black);
  color: var(--white);
  font-family: var(--font-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

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

ul { list-style: none; }

/* ===== Acessibilidade: foco visível e skip link ===== */
a:focus-visible,
button:focus-visible,
[tabindex]:focus-visible {
  outline: 2px solid var(--yellow);
  outline-offset: 3px;
  border-radius: 2px;
}

.skip-link {
  position: absolute;
  left: 12px;
  top: -60px;
  background: var(--yellow);
  color: var(--black);
  padding: 12px 20px;
  border-radius: var(--radius);
  font-weight: 700;
  font-size: 0.85rem;
  z-index: 2100;
  transition: top 0.2s ease;
}
.skip-link:focus {
  top: 12px;
}

/* ===== Movimento reduzido ===== */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}

.container {
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 0 20px;
}

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 800;
  text-transform: uppercase;
  line-height: 1.15;
}

.text-yellow { color: var(--yellow); }

/* ===== Reveal animation ===== */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== Buttons ===== */
.btn {
  display: inline-block;
  padding: 14px 30px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  border-radius: var(--radius);
  border: 2px solid transparent;
  cursor: pointer;
  touch-action: manipulation;
  transition: transform var(--transition), background var(--transition), color var(--transition), border-color var(--transition);
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0) scale(0.97); }

.btn-primary {
  background: var(--yellow);
  color: var(--black);
}
.btn-primary:hover { background: #ffd93d; }

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

.btn-lg { padding: 16px 36px; font-size: 0.9rem; }

/* ===== Diagonal bar element ===== */
.bar-divider {
  width: 70px;
  height: 8px;
  background: var(--yellow);
  transform: skewX(-25deg);
  display: inline-block;
}

.bar-underline {
  display: block;
  width: 60px;
  height: 6px;
  background: var(--yellow);
  transform: skewX(-25deg);
  margin-top: 14px;
}

/* ===== Header ===== */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(0,0,0,0.85);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(255,255,255,0.08);
  transition: background var(--transition);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 78px;
}

.logo { display: flex; align-items: center; }
.logo-img { height: 44px; width: auto; }

.main-nav { display: flex; align-items: center; gap: 36px; }
.main-nav ul { display: flex; gap: 32px; }

.nav-link {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  position: relative;
  padding: 8px 0;
}
.nav-link::after {
  content: '';
  position: absolute;
  left: 0; bottom: 4px;
  width: 0; height: 2px;
  background: var(--yellow);
  transition: width var(--transition);
}
.nav-link:hover::after,
.nav-link.active::after { width: 100%; }
.nav-link.active { color: var(--yellow); }

.nav-cta { padding: 10px 22px; font-size: 0.75rem; }

.nav-toggle {
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  background: none;
  border: none;
  cursor: pointer;
  touch-action: manipulation;
  z-index: 1001;
}
.nav-toggle span {
  width: 26px; height: 2px;
  background: var(--white);
  transition: transform var(--transition), opacity var(--transition);
}
.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); }

/* ===== Hero ===== */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  padding-top: 78px;
  overflow: hidden;
}
.hero-bg {
  position: absolute; inset: 0;
  background:
    linear-gradient(135deg, rgba(0,0,0,0.55) 0%, rgba(0,0,0,0.92) 100%),
    url('../images/hero-bg.jpg');
  background-size: cover;
  background-position: 25% 40%;
}
.hero-overlay {
  position: absolute; inset: 0;
  background: radial-gradient(circle at 30% 40%, rgba(255,206,7,0.08), transparent 55%);
}
.hero-content { position: relative; z-index: 2; max-width: 760px; }

.eyebrow {
  color: var(--yellow);
  font-weight: 300;
  letter-spacing: 4px;
  text-transform: uppercase;
  font-size: 0.8rem;
  margin-bottom: 20px;
}

.hero-title {
  font-size: clamp(2.2rem, 5.5vw, 4rem);
  margin-bottom: 22px;
  text-wrap: balance;
}

.hero-subtitle {
  color: var(--gray);
  font-size: clamp(1rem, 2vw, 1.2rem);
  max-width: 560px;
  margin-bottom: 36px;
}

.hero-actions { display: flex; gap: 18px; flex-wrap: wrap; }

.hero-bar {
  position: absolute;
  bottom: 40px; left: 20px;
  z-index: 2;
}

/* ===== Faixa de clientes ===== */
.trust-strip {
  padding: 44px 0;
  background: var(--graphite);
  border-bottom: 1px solid rgba(255,255,255,0.08);
  position: relative;
  z-index: 2;
}
.trust-label {
  text-align: center;
  color: var(--gray);
  font-weight: 300;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  font-size: 0.78rem;
  margin-bottom: 24px;
}
.trust-logos {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 20px 44px;
}
.trust-logos button {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.05rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--white);
  opacity: 0.55;
  background: none;
  border: none;
  padding: 4px 2px;
  cursor: pointer;
  touch-action: manipulation;
  transition: opacity var(--transition), color var(--transition);
}
.trust-logos button:hover { opacity: 1; color: var(--yellow); }

/* ===== Sections ===== */
.section { padding: 100px 0; }
.section-graphite { background: var(--graphite); }

.section-label {
  color: var(--yellow);
  font-weight: 300;
  letter-spacing: 3px;
  text-transform: uppercase;
  font-size: 0.8rem;
  margin-bottom: 10px;
}

.section-title { font-size: clamp(1.8rem, 4vw, 2.6rem); margin-bottom: 50px; text-wrap: balance; }
.section-title .bar-underline { margin-top: 16px; }

.section-intro {
  color: var(--gray);
  max-width: 560px;
  margin-top: -30px;
  margin-bottom: 50px;
}

/* ===== Cards / Serviços ===== */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 28px;
}

.card {
  background: var(--black);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius);
  padding: 34px 28px;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
  position: relative;
  overflow: hidden;
}
.card::before {
  content: '';
  position: absolute;
  top: -10px; right: -10px;
  width: 50px; height: 50px;
  background: var(--yellow);
  transform: rotate(45deg) skewX(-15deg);
  opacity: 0;
  transition: opacity var(--transition);
}
.card:hover {
  border-color: var(--yellow);
  transform: translateY(-6px);
  box-shadow: 0 16px 40px rgba(0,0,0,0.5);
}
.card:hover::before { opacity: 0.15; }
.card:active { transform: translateY(-2px) scale(0.99); }

.card-icon { margin-bottom: 22px; width: 48px; height: 48px; }
.card-icon svg { width: 100%; height: 100%; }

.card h3 {
  font-size: 1.05rem;
  margin-bottom: 12px;
  text-transform: none;
}

.card p { color: var(--gray); font-size: 0.92rem; }

/* ===== Depoimentos ===== */
.testimonial-card {
  background: var(--black);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius);
  padding: 34px 28px;
  display: flex;
  flex-direction: column;
  transition: border-color var(--transition), transform var(--transition);
}
.testimonial-card:hover { border-color: var(--yellow); transform: translateY(-6px); }
.testimonial-stars {
  color: var(--yellow);
  font-size: 1.05rem;
  letter-spacing: 3px;
  margin-bottom: 18px;
}
.testimonial-quote {
  color: var(--white);
  font-size: 0.95rem;
  line-height: 1.7;
  margin-bottom: 20px;
  flex-grow: 1;
}
.testimonial-quote::before { content: '\201C'; }
.testimonial-quote::after { content: '\201D'; }
.testimonial-author {
  color: var(--gray);
  font-weight: 600;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}
.testimonial-form-wrap {
  max-width: 640px;
  margin: 56px auto 0;
  padding-top: 44px;
  border-top: 1px solid rgba(255,255,255,0.08);
}
.testimonial-form-label {
  font-family: var(--font-heading);
  font-weight: 800;
  text-transform: uppercase;
  font-size: 1.1rem;
  margin-bottom: 24px;
  text-align: center;
}
.testimonial-form .btn { align-self: center; }

/* ===== Timeline ===== */
.timeline {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 24px;
  position: relative;
}
.timeline::before {
  content: '';
  position: absolute;
  top: 34px; left: 0; right: 0;
  height: 2px;
  background: rgba(255,255,255,0.1);
  z-index: 0;
}
.timeline-step {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 0 10px;
}
.timeline-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 68px; height: 68px;
  border-radius: 50%;
  background: var(--black);
  border: 2px solid var(--yellow);
  color: var(--yellow);
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.3rem;
  margin-bottom: 20px;
}
.timeline-step h3 { font-size: 1rem; margin-bottom: 10px; }
.timeline-step p { color: var(--gray); font-size: 0.88rem; }

/* ===== Portfólio ===== */
.portfolio-filters {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}
.filter-btn {
  background: transparent;
  border: 1px solid rgba(255,255,255,0.2);
  color: var(--gray);
  padding: 12px 24px;
  min-height: 44px;
  border-radius: 30px;
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  cursor: pointer;
  touch-action: manipulation;
  transition: all var(--transition);
}
.filter-btn:hover { border-color: var(--yellow); color: var(--white); }
.filter-btn:active { transform: scale(0.96); }
.filter-btn.active {
  background: var(--yellow);
  border-color: var(--yellow);
  color: var(--black);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
}

.portfolio-item {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  cursor: pointer;
  touch-action: manipulation;
  aspect-ratio: 4 / 3;
  background: #1a1a1a;
}
.portfolio-item img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.portfolio-item:hover img,
.portfolio-item:focus-visible img { transform: scale(1.08); }

.portfolio-count {
  position: absolute;
  top: 12px; right: 12px;
  background: rgba(0,0,0,0.7);
  border: 1px solid rgba(255,255,255,0.2);
  color: var(--white);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  padding: 5px 10px;
  border-radius: 20px;
  z-index: 1;
}
.portfolio-item:active img { transform: scale(1.03); }
.portfolio-item:focus-visible .portfolio-overlay { opacity: 1; }

.portfolio-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(0deg, rgba(0,0,0,0.85) 0%, transparent 55%);
  display: flex;
  align-items: flex-end;
  padding: 18px;
  opacity: 0;
  transition: opacity var(--transition);
}
.portfolio-item:hover .portfolio-overlay { opacity: 1; }
.portfolio-overlay span {
  font-weight: 600;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.portfolio-overlay .cat-tag {
  display: block;
  color: var(--yellow);
  font-size: 0.7rem;
  letter-spacing: 1.5px;
  margin-top: 4px;
}

.portfolio-item.hidden { display: none; }

.portfolio-empty {
  color: var(--gray);
  text-align: center;
  padding: 40px 0;
}

/* Lightbox */
.lightbox {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.95);
  display: none;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  z-index: 2000;
  padding: 40px 20px;
}
.lightbox.open { display: flex; }
.lightbox-media {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  max-width: 92vw;
}
.lightbox img {
  max-width: 90vw;
  max-height: 78vh;
  border-radius: var(--radius);
  border: 2px solid var(--yellow);
  transform: scale(0.85);
  opacity: 0;
  transition: transform 0.3s ease, opacity 0.3s ease;
}
.lightbox.open img { transform: scale(1); opacity: 1; }
.lightbox p { color: var(--gray); margin-top: 16px; font-size: 0.9rem; }
.lightbox-close {
  position: absolute;
  top: 16px; right: 20px;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: none;
  border: none;
  color: var(--white);
  font-size: 2.4rem;
  line-height: 1;
  cursor: pointer;
  touch-action: manipulation;
}
.lightbox-close:hover { color: var(--yellow); }

/* ===== Carrossel de estrutura ===== */
.carousel {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--black);
}
.carousel-track {
  display: flex;
  transition: transform 0.5s ease;
}
.carousel-slide {
  position: relative;
  flex: 0 0 100%;
  width: 100%;
  aspect-ratio: 16 / 9;
  margin: 0;
}
.carousel-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.carousel-caption {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  padding: 18px 24px;
  background: linear-gradient(0deg, rgba(0,0,0,0.85) 0%, transparent 100%);
  color: var(--white);
  font-weight: 600;
  font-size: 0.95rem;
}
.carousel-caption::before {
  content: '';
  display: inline-block;
  width: 22px; height: 4px;
  background: var(--yellow);
  transform: skewX(-25deg);
  margin-right: 10px;
  vertical-align: middle;
}
.carousel .gallery-dots { padding: 18px 0 4px; margin-top: 0; }

@media (max-width: 600px) {
  .carousel-slide { aspect-ratio: 4 / 3; }
  .carousel-caption { font-size: 0.82rem; padding: 14px 16px; }
  .carousel .gallery-arrow { width: 38px; height: 38px; }
}

/* ===== Setas e indicadores reutilizáveis (galeria do lightbox) ===== */
.gallery-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px; height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0,0,0,0.55);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 50%;
  color: var(--white);
  cursor: pointer;
  touch-action: manipulation;
  transition: background var(--transition), border-color var(--transition);
  z-index: 2010;
}
.gallery-arrow:hover { background: var(--yellow); color: var(--black); border-color: var(--yellow); }
.gallery-arrow svg { width: 22px; height: 22px; }
.gallery-prev { left: 16px; }
.gallery-next { right: 16px; }

.gallery-dots {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-top: 16px;
}
.gallery-dots button {
  width: 10px; height: 10px;
  border-radius: 50%;
  border: none;
  background: rgba(255,255,255,0.3);
  cursor: pointer;
  touch-action: manipulation;
  padding: 0;
  transition: background var(--transition), transform var(--transition);
}
.gallery-dots button.active {
  background: var(--yellow);
  transform: scale(1.2);
}

.lightbox-counter {
  color: var(--gray);
  font-size: 0.8rem;
  letter-spacing: 0.5px;
  margin-top: 4px;
}

/* ===== Modal genérico ===== */
.modal {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.8);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 2100;
  padding: 20px;
}
.modal.open { display: flex; }
.modal-box {
  position: relative;
  background: var(--graphite);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius);
  padding: 40px 32px;
  max-width: 420px;
  width: 100%;
  transform: scale(0.92);
  opacity: 0;
  transition: transform 0.25s ease, opacity 0.25s ease;
}
.modal.open .modal-box { transform: scale(1); opacity: 1; }
.modal-close {
  position: absolute;
  top: 12px; right: 14px;
  width: 36px; height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: none;
  border: none;
  color: var(--gray);
  font-size: 1.8rem;
  line-height: 1;
  cursor: pointer;
  touch-action: manipulation;
}
.modal-close:hover { color: var(--yellow); }
.modal-title {
  font-family: var(--font-heading);
  font-weight: 800;
  text-transform: uppercase;
  font-size: 1.4rem;
  margin: 6px 0 10px;
}
.modal-text { color: var(--gray); font-size: 0.9rem; margin-bottom: 24px; }
.modal-box .form-field { margin-bottom: 18px; }
.modal-box .btn { width: 100%; text-align: center; }

/* ===== Diferenciais / Stats ===== */
.stats-section { background: var(--black); border-top: 1px solid rgba(255,255,255,0.08); border-bottom: 1px solid rgba(255,255,255,0.08); }
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 40px;
  text-align: center;
}
.diff-grid { margin-top: 56px; }

.stat-number {
  display: block;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: clamp(2.4rem, 5vw, 3.4rem);
  color: var(--yellow);
  margin-bottom: 10px;
}
.stat p { color: var(--gray); font-size: 0.9rem; }

/* ===== Apresentação (download) ===== */
.presentation-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
}
.presentation-text .section-title { margin-bottom: 12px; }
.presentation-text p:not(.section-label) { color: var(--gray); max-width: 480px; }
.presentation-cta .btn { flex-shrink: 0; }

/* ===== Formulário ===== */
.quote-form {
  max-width: 780px;
  display: flex;
  flex-direction: column;
  gap: 22px;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
}
.form-field { display: flex; flex-direction: column; gap: 8px; }
.form-field label,
.form-field legend {
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  color: var(--gray);
  padding: 0;
  border: none;
}

/* ===== Avaliação por estrelas ===== */
.star-rating-field { border: none; margin: 0; padding: 0; }
.star-rating {
  display: flex;
  flex-direction: row-reverse;
  justify-content: flex-end;
  gap: 4px;
}
.star-rating input {
  position: absolute;
  opacity: 0;
  width: 1px;
  height: 1px;
}
.star-rating label {
  font-size: 2.2rem;
  line-height: 1;
  color: rgba(255,255,255,0.18);
  cursor: pointer;
  touch-action: manipulation;
  transition: color var(--transition), transform var(--transition);
}
.star-rating label:hover,
.star-rating label:hover ~ label,
.star-rating input:checked ~ label {
  color: var(--yellow);
}
.star-rating label:active { transform: scale(0.9); }
.star-rating input:focus-visible + label {
  outline: 2px solid var(--yellow);
  outline-offset: 3px;
  border-radius: 2px;
}
.form-field input,
.form-field select,
.form-field textarea {
  background: var(--graphite);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius);
  padding: 13px 16px;
  min-height: 48px;
  color: var(--white);
  font-family: var(--font-body);
  font-size: 1rem;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--yellow);
  box-shadow: 0 0 0 3px rgba(255,206,7,0.25);
}
.form-field input:not(:placeholder-shown):invalid,
.form-field textarea:not(:placeholder-shown):invalid {
  border-color: var(--error);
}
.form-field textarea { resize: vertical; min-height: auto; }
.form-field input[type="file"] { padding: 10px 16px; color: var(--gray); }

.quote-form .btn { align-self: flex-start; }

.form-privacy {
  color: var(--gray);
  font-size: 0.8rem;
  max-width: 480px;
}

.form-success {
  display: none;
  color: var(--yellow);
  font-weight: 600;
  padding: 14px 18px;
  border: 1px solid var(--yellow);
  border-radius: var(--radius);
  background: rgba(255,206,7,0.08);
}
.form-success.show { display: block; }

.form-error {
  display: none;
  color: var(--error);
  font-weight: 600;
  padding: 14px 18px;
  border: 1px solid var(--error);
  border-radius: var(--radius);
  background: rgba(255,92,92,0.08);
}
.form-error.show { display: block; }

.modal-error {
  display: none;
  color: var(--error);
  font-weight: 600;
  font-size: 0.85rem;
  margin-top: 12px;
  text-align: center;
}
.modal-error.show { display: block; }

/* ===== Rodapé ===== */
.site-footer { background: var(--black); padding-top: 60px; }
.footer-bar { margin-left: 20px; margin-bottom: 40px; }

.footer-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  padding-bottom: 50px;
}

.footer-logo { margin-bottom: 20px; }
.footer-logo .logo-img { height: 58px; }
.footer-address { color: var(--gray); font-size: 0.9rem; margin-bottom: 20px; line-height: 1.8; }

.footer-contacts { display: flex; flex-direction: column; gap: 12px; }
.footer-contacts a { display: inline-flex; align-items: center; gap: 10px; font-size: 0.9rem; transition: color var(--transition); }
.contact-icon { width: 20px; height: 20px; flex-shrink: 0; color: var(--yellow); }
.footer-contacts a:hover { color: var(--yellow); }

.footer-map iframe { border-radius: var(--radius); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 24px 20px;
  text-align: center;
}
.footer-bottom p { color: var(--gray-dim); font-size: 0.8rem; letter-spacing: 0.5px; }
.footer-bottom a { color: var(--gray); text-decoration: underline; }
.footer-bottom a:hover { color: var(--yellow); }
.form-privacy a { color: var(--yellow); text-decoration: underline; }

/* ===== WhatsApp flutuante ===== */
.whatsapp-float {
  position: fixed;
  bottom: 26px; right: 26px;
  width: 60px; height: 60px;
  background: var(--yellow);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 24px rgba(0,0,0,0.5);
  z-index: 1500;
  touch-action: manipulation;
  transition: transform var(--transition);
}
.whatsapp-float:hover { transform: scale(1.1); }
.whatsapp-float:active { transform: scale(1.02); }

/* ===== Responsivo ===== */
@media (max-width: 900px) {
  .timeline { grid-template-columns: repeat(3, 1fr); row-gap: 40px; }
  .timeline::before { display: none; }
  .footer-inner { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .nav-toggle { display: flex; }
  .main-nav {
    position: fixed;
    top: 78px; right: 0;
    width: 78%;
    max-width: 320px;
    height: calc(100vh - 78px);
    background: var(--graphite);
    flex-direction: column;
    align-items: flex-start;
    padding: 40px 30px;
    transform: translateX(100%);
    transition: transform var(--transition);
    border-left: 1px solid rgba(255,255,255,0.08);
  }
  .main-nav.open { transform: translateX(0); }
  .main-nav ul { flex-direction: column; gap: 24px; }
  .nav-cta { margin-top: 30px; }

  .section { padding: 70px 0; }
  .timeline { grid-template-columns: 1fr 1fr; }
  .form-row { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .timeline { grid-template-columns: 1fr; }
  .hero-actions { flex-direction: column; }
  .btn-lg { width: 100%; text-align: center; }
}
