/* ==========================================================================
   Design tokens — paleta oficial Kaze
   ========================================================================== */
:root {
  --bg: #121213;
  --bg-alt: #0a0a0b;
  --surface: #454447;
  --surface-hover: #525154;
  --border: rgba(255, 255, 255, 0.1);
  --text: #f5f6f5;
  --text-muted: #a3a3a6;
  --accent: #bd4e2d;
  --accent-2: #f9fa5d;
  --accent-text: #121213;

  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --container: 1160px;
  --radius: 14px;
  --transition: 0.25s ease;
}

/* ==========================================================================
   Reset
   ========================================================================== */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }
h1, h2, h3, h4, p { margin: 0; }
button { font-family: inherit; cursor: pointer; }

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

section { padding: 96px 0; }

.eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}

h1 { font-size: clamp(2.4rem, 5vw, 4rem); font-weight: 700; letter-spacing: -0.02em; line-height: 1.08; }
h2 { font-size: clamp(1.8rem, 3.2vw, 2.6rem); font-weight: 700; letter-spacing: -0.01em; line-height: 1.15; }
h3 { font-size: 1.25rem; font-weight: 600; }
.section-lead {
  color: var(--text-muted);
  font-size: 1.05rem;
  max-width: 560px;
  margin-top: 16px;
}
.section-head { margin-bottom: 56px; }
.section-head.center { text-align: center; margin-left: auto; margin-right: auto; }
.section-head.center .section-lead { margin-left: auto; margin-right: auto; }

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 26px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  border: 1px solid transparent;
  transition: transform var(--transition), background var(--transition), border-color var(--transition), color var(--transition);
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: color-mix(in srgb, var(--accent) 85%, white); }
.btn-outline { border-color: var(--border); color: var(--text); }
.btn-outline:hover { border-color: var(--accent); color: var(--accent); }
.btn-block { width: 100%; justify-content: center; }

/* ==========================================================================
   Header / Nav
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10, 10, 13, 0.75);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 0;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: -0.01em;
}
.logo img { height: 34px; width: auto; }
.logo-mark {
  width: 34px;
  height: 34px;
  border-radius: 9px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 800;
  font-size: 0.95rem;
}
.logo-img { height: 34px; width: auto; display: block; }
.logo-fallback { display: none; align-items: center; gap: 10px; }
.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
}
.nav-links a {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: color var(--transition);
  position: relative;
}
.nav-links a:hover, .nav-links a.active { color: var(--text); }
.nav-links a.active::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -20px;
  height: 2px;
  background: var(--accent);
}
.nav-cta { display: flex; align-items: center; gap: 18px; }
.nav-toggle {
  display: none;
  background: none;
  border: none;
  width: 32px;
  height: 32px;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
}
.nav-toggle span {
  display: block;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

/* ==========================================================================
   Hero
   ========================================================================== */
.hero {
  padding: 160px 0 120px;
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(180deg, rgba(18, 18, 19, 0.4) 0%, rgba(18, 18, 19, 0.88) 70%, var(--bg) 100%),
    url("../assets/img/hero/kaze-sailboat.png") center 35% / cover no-repeat;
  background-color: var(--bg);
}
.hero::before {
  content: "";
  position: absolute;
  top: -20%;
  right: -10%;
  width: 560px;
  height: 560px;
  background: radial-gradient(circle, color-mix(in srgb, var(--surface) 60%, transparent) 0%, transparent 70%);
  filter: blur(10px);
  pointer-events: none;
}
.hero-content { max-width: 720px; position: relative; }
.hero p.hero-sub {
  margin-top: 24px;
  font-size: 1.15rem;
  color: var(--text-muted);
  max-width: 560px;
}
.hero-actions { display: flex; gap: 16px; margin-top: 40px; flex-wrap: wrap; }

/* Services marquee */
.services-marquee {
  overflow: hidden;
  width: 100%;
  padding: 28px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.services-marquee-track {
  display: flex;
  align-items: center;
  gap: 20px;
  width: max-content;
  animation: services-marquee-scroll 24s linear infinite;
}
.services-marquee-track span:not(.dot) {
  font-weight: 600;
  font-size: 1rem;
  color: var(--text-muted);
  white-space: nowrap;
  letter-spacing: 0.02em;
}
.services-marquee-track .dot { color: var(--accent-2); font-size: 0.8rem; }
@keyframes services-marquee-scroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}
@media (prefers-reduced-motion: reduce) {
  .services-marquee-track { animation: none; }
}

/* ==========================================================================
   Cards / grids
   ========================================================================== */
.grid {
  display: grid;
  gap: 24px;
}
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  transition: transform var(--transition), border-color var(--transition), background var(--transition);
}
.card:hover {
  transform: translateY(-4px);
  border-color: color-mix(in srgb, var(--accent) 40%, var(--border));
  background: var(--surface-hover);
}
.card-icon {
  width: 46px;
  height: 46px;
  border-radius: 12px;
  background: color-mix(in srgb, var(--accent) 18%, transparent);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  margin-bottom: 20px;
}
.card h3 { margin-bottom: 10px; }
.card p { color: var(--text-muted); font-size: 0.95rem; }

/* Portfolio grid */
.portfolio-item {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  aspect-ratio: 4 / 3;
  background: var(--surface);
}
.portfolio-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.portfolio-item:hover img { transform: scale(1.06); }
.portfolio-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 24px;
  background: linear-gradient(180deg, transparent 40%, rgba(0,0,0,0.85) 100%);
  opacity: 0;
  transition: opacity var(--transition);
}
.portfolio-item:hover .portfolio-overlay { opacity: 1; }
.portfolio-overlay .tag { color: var(--accent-2); font-size: 0.8rem; font-weight: 600; letter-spacing: 0.04em; text-transform: uppercase; margin-bottom: 6px; }
.portfolio-overlay h3 { color: #fff; }

.filter-bar { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 40px; }
.filter-btn {
  padding: 10px 20px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-muted);
  font-size: 0.9rem;
  font-weight: 500;
  transition: all var(--transition);
}
.filter-btn:hover { color: var(--text); border-color: var(--accent); }
.filter-btn.active { background: var(--accent); color: #fff; border-color: var(--accent); }

/* Team */
.team-card { text-align: center; }
.team-photo {
  width: 100%;
  aspect-ratio: 1;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--surface);
  margin-bottom: 18px;
  border: 1px solid var(--border);
}
.team-photo img { width: 100%; height: 100%; object-fit: cover; }
.team-card h3 { margin-bottom: 4px; }
.team-role { color: var(--accent-2); font-size: 0.9rem; font-weight: 600; }

/* Values list */
.values-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; margin-top: 12px; }
.value-item { display: flex; gap: 16px; align-items: flex-start; }
.value-num { font-size: 1.6rem; font-weight: 800; color: var(--accent); opacity: 0.55; min-width: 40px; }

/* Process steps */
.process-steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; margin-top: 12px; }
.process-step { position: relative; padding-top: 28px; border-top: 1px solid var(--border); }
.process-step .step-num {
  position: absolute;
  top: -1px; left: 0;
  width: 60px; height: 2px;
  background: var(--accent);
}
.process-step h3 { margin: 14px 0 8px; }
.process-step p { color: var(--text-muted); font-size: 0.92rem; }

/* Pricing */
.pricing-card { position: relative; }
.pricing-card.featured { border-color: var(--accent); background: var(--surface-hover); }
.pricing-badge {
  position: absolute; top: -14px; right: 28px;
  background: var(--accent); color: #fff; font-size: 0.75rem; font-weight: 700;
  padding: 6px 14px; border-radius: 999px;
}
.price { font-size: 2.4rem; font-weight: 800; margin: 18px 0 4px; }
.price span { font-size: 1rem; color: var(--text-muted); font-weight: 500; }
.pricing-features { margin-top: 24px; display: flex; flex-direction: column; gap: 12px; }
.pricing-features li { display: flex; gap: 10px; color: var(--text-muted); font-size: 0.92rem; align-items: flex-start; }
.pricing-features li::before { content: "✓"; color: var(--accent-2); font-weight: 700; }
.pricing-card .btn { margin-top: 28px; }

/* CTA band */
.cta-band {
  background: linear-gradient(135deg, color-mix(in srgb, var(--accent) 22%, var(--bg-alt)), var(--bg-alt));
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 64px;
  text-align: center;
}
.cta-band h2 { margin-bottom: 16px; }
.cta-band p { color: var(--text-muted); max-width: 480px; margin: 0 auto 32px; }

/* Logos strip */
.logo-strip {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 32px;
  padding: 40px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  color: var(--text-muted);
  font-weight: 600;
  letter-spacing: 0.02em;
}

/* ==========================================================================
   Contact page — WhatsApp
   ========================================================================== */
.whatsapp-card {
  max-width: 520px;
  margin: 0 auto;
  text-align: center;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 64px 48px;
}
.whatsapp-icon {
  width: 76px;
  height: 76px;
  border-radius: 50%;
  background: color-mix(in srgb, var(--accent-2) 20%, transparent);
  color: var(--accent-2);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 28px;
}
.whatsapp-icon-img { width: 52px; height: 52px; object-fit: contain; }
.whatsapp-icon-fallback { display: none; }
.whatsapp-card h2 { margin-bottom: 8px; }
.whatsapp-hours { color: var(--text-muted); margin-bottom: 32px; }

.instagram-link {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 24px;
  color: var(--text-muted);
  font-size: 0.9rem;
  font-weight: 500;
  transition: color var(--transition);
}
.instagram-link:hover { color: var(--accent); }
.instagram-link-img { width: 18px; height: 18px; object-fit: contain; }
.instagram-link-fallback { display: none; }

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 64px 0 32px;
  background: var(--bg-alt);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 48px;
}
.footer-about p { color: var(--text-muted); font-size: 0.92rem; margin-top: 14px; max-width: 280px; }
.footer-col h4 { font-size: 0.9rem; margin-bottom: 18px; }
.footer-col ul { display: flex; flex-direction: column; gap: 12px; }
.footer-col a { color: var(--text-muted); font-size: 0.92rem; transition: color var(--transition); }
.footer-col a:hover { color: var(--accent); }
.footer-col a.footer-social {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 16px;
  padding: 10px 18px;
  border-radius: 999px;
  border: 1px solid var(--accent);
  color: var(--text);
  font-weight: 600;
  font-size: 0.88rem;
  transition: background var(--transition), border-color var(--transition), transform var(--transition);
}
.footer-col a.footer-social:hover { background: var(--accent); transform: translateY(-2px); }
.footer-social-img { width: 16px; height: 16px; object-fit: contain; }
.footer-social-fallback { display: none; }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 28px;
  border-top: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 0.85rem;
  flex-wrap: wrap;
  gap: 12px;
}

/* ==========================================================================
   Reveal animation
   ========================================================================== */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.in-view { opacity: 1; transform: translateY(0); }

/* ==========================================================================
   Page hero (subpáginas)
   ========================================================================== */
.page-hero { padding: 72px 0 56px; text-align: center; }
.page-hero .eyebrow { display: block; }
.page-hero p { color: var(--text-muted); max-width: 560px; margin: 18px auto 0; }
.breadcrumb { color: var(--text-muted); font-size: 0.85rem; margin-bottom: 20px; }
.breadcrumb a:hover { color: var(--accent); }

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 900px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .process-steps { grid-template-columns: repeat(2, 1fr); }
  .values-list { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 720px) {
  section { padding: 64px 0; }
  .nav-links {
    position: fixed;
    top: 71px; left: 0; right: 0;
    background: var(--bg);
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    align-items: flex-start;
    padding: 24px;
    gap: 20px;
    transform: translateY(-140%);
    transition: transform var(--transition);
    z-index: 90;
  }
  .nav-links.open { transform: translateY(0); }
  .nav-links a.active::after { display: none; }
  .nav-cta .btn-outline { display: none; }
  .nav-toggle { display: flex; }
  .grid-4, .grid-3, .grid-2 { grid-template-columns: 1fr; }
  .process-steps { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .cta-band { padding: 40px 24px; }
  .whatsapp-card { padding: 40px 28px; }
}