/* styles.css — proveedores.lalistaslow.com */

/* ── Reveal animation ─────────────────────────────────────────────────── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}
.reveal { opacity: 0; transform: translateY(24px); }
.reveal.visible {
  animation: fadeUp 0.7s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

/* ── Tokens ───────────────────────────────────────────────────────────── */
:root {
  --bg:          #FBF8F3;
  --bg-alt:      #F2EDE4;
  --text:        #1A1612;
  --text-sec:    #6B635D;
  --text-muted:  #9A8F86;
  --accent:      #B24D3D;
  --accent-dark: #8C392A;
  --line:        rgba(26, 22, 18, 0.12);
  --line-strong: #1A1612;

  --font-display: 'Inter Tight', sans-serif;
  --font-serif:   'Instrument Serif', Georgia, serif;
  --font-body:    'Inter', sans-serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 5%;
}

a { color: inherit; text-decoration: none; }
a:hover { color: var(--accent); }

/* ── Hero image ───────────────────────────────────────────────────────── */
.hero-image {
  width: 100%;
  background: var(--bg);
  display: flex;
  justify-content: center;
  padding: 56px 0 0;
}
.hero-image img {
  max-width: 480px;
  width: 100%;
  height: auto;
  display: block;
}

/* ── Category image ───────────────────────────────────────────────────── */
.cat-image {
  width: 100%;
  background: var(--bg);
  display: flex;
  justify-content: center;
  padding: 0;
}
.cat-section--alt .cat-image {
  background: var(--bg-alt);
}
.cat-image img {
  max-width: 420px;
  width: 100%;
  height: auto;
  display: block;
}

/* ── Navbar ───────────────────────────────────────────────────────────── */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: transparent;
  transition: background 0.3s, border-color 0.3s;
  border-bottom: 1px solid transparent;
}
.navbar.scrolled {
  background: rgba(251, 248, 243, 0.96);
  backdrop-filter: blur(12px);
  border-bottom-color: var(--line);
}

.nav-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 5%;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.nav-brand {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text);
  white-space: nowrap;
  flex-shrink: 0;
}

.nav-cats {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: nowrap;
  overflow-x: auto;
  scrollbar-width: none;
}
.nav-cats::-webkit-scrollbar { display: none; }

.nav-cats a {
  font-family: var(--font-body);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-sec);
  white-space: nowrap;
  transition: color 0.2s;
}
.nav-cats a:hover { color: var(--accent); }

.nav-menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav-menu-toggle span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--text);
  transition: all 0.25s;
}
.nav-menu-toggle.active span:first-child {
  transform: translateY(6.5px) rotate(45deg);
}
.nav-menu-toggle.active span:last-child {
  transform: translateY(-6.5px) rotate(-45deg);
}

/* ── Hero ─────────────────────────────────────────────────────────────── */
.hero {
  padding: 0;
  border-bottom: 1px solid var(--line-strong);
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  max-width: 900px;
  padding-top: 60px;
  padding-bottom: 80px;
}

.hero-label {
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-sec);
}

.hero h1 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(2.4rem, 5vw, 4.2rem);
  line-height: 1.02;
  letter-spacing: -0.03em;
  color: var(--text);
}

.hero h1 em {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  color: var(--accent);
  letter-spacing: 0;
}

.hero-desc {
  font-size: 1rem;
  color: var(--text-sec);
  line-height: 1.6;
  max-width: 560px;
}

/* ── Manifiesto ───────────────────────────────────────────────────────── */
.manifiesto {
  padding: 80px 0;
  border-bottom: 1px solid var(--line);
}

.manifiesto-inner {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 4rem;
  align-items: start;
}

.manifiesto-label {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-sec);
  padding-top: 4px;
}

.manifiesto-label .section-num {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.2rem;
  color: var(--accent);
  letter-spacing: 0;
  text-transform: none;
}

.manifiesto-body {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  max-width: 640px;
}

.manifiesto-body p {
  font-size: 1rem;
  color: var(--text-sec);
  line-height: 1.7;
}

.manifiesto-criterio {
  font-size: 1rem;
  color: var(--text) !important;
  line-height: 1.7;
  padding-top: 0.5rem;
  border-top: 1px solid var(--line);
  margin-top: 0.5rem;
}

.manifiesto-criterio em {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  color: var(--accent);
  letter-spacing: 0;
}

.manifiesto-cierre {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1rem;
  color: var(--text) !important;
  letter-spacing: -0.01em;
  padding-top: 0.5rem;
}

/* ── Section header ───────────────────────────────────────────────────── */
.section-header {
  display: flex;
  align-items: baseline;
  gap: 1.5rem;
  border-bottom: 1px solid var(--line-strong);
  padding-bottom: 1rem;
  margin-bottom: 4rem;
}

.section-num {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  font-size: 1.1rem;
  color: var(--accent);
  flex-shrink: 0;
}

.section-label,
h2.section-label {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.1rem;
  letter-spacing: -0.01em;
  text-transform: none;
  color: var(--text);
  flex-shrink: 0;
  line-height: 1.2;
}

.section-desc {
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-left: auto;
  text-align: right;
}

/* ── Category sections ────────────────────────────────────────────────── */
.cat-section {
  padding: 80px 0;
  border-bottom: 1px solid var(--line);
}

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

/* ── Subsections ──────────────────────────────────────────────────────── */
.subsection {
  margin-bottom: 3.5rem;
}
.subsection:last-child { margin-bottom: 0; }

.subsection-title {
  font-family: var(--font-body);
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--line);
}

/* ── Provider grid ────────────────────────────────────────────────────── */
.providers-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--line);
}

.providers-grid--single {
  grid-template-columns: 1fr;
}

/* ── Provider card ────────────────────────────────────────────────────── */
.provider-card {
  background: var(--bg);
  padding: 2rem 2rem 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  transition: background 0.2s;
}

.cat-section--alt .provider-card {
  background: var(--bg-alt);
}

.provider-card:hover {
  background: #F5F0E8;
}

.provider-head {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.provider-card h4 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.25rem;
  letter-spacing: -0.02em;
  color: var(--text);
  line-height: 1.2;
}

.provider-tagline {
  font-size: 0.92rem;
  color: var(--accent);
  font-style: italic;
  font-family: var(--font-serif);
  line-height: 1.4;
}

.provider-desc {
  font-size: 0.875rem;
  color: var(--text-sec);
  line-height: 1.7;
  flex: 1;
}

/* ── Provider meta ────────────────────────────────────────────────────── */
.provider-meta {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  border-top: 1px solid var(--line);
  padding-top: 1rem;
  margin-top: auto;
}

.meta-item {
  display: flex;
  gap: 0.5rem;
  font-size: 0.75rem;
  color: var(--text-sec);
  line-height: 1.5;
  flex-wrap: wrap;
}

.meta-label {
  font-weight: 500;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 0.65rem;
  flex-shrink: 0;
  padding-top: 1px;
}

.meta-item a {
  color: var(--text-sec);
  text-decoration: underline;
  text-decoration-color: var(--line);
  text-underline-offset: 2px;
  transition: color 0.2s;
}
.meta-item a:hover { color: var(--accent); }

.meta-destacado .meta-label { color: var(--accent); }
.meta-destacado { color: var(--text); }

/* ── CTA section ──────────────────────────────────────────────────────── */
.cta-section {
  padding: 100px 0;
  border-bottom: 1px solid var(--line);
}

.cta-inner {
  max-width: 620px;
}

.cta-label {
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 1.25rem;
}

.cta-section h2 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  letter-spacing: -0.025em;
  line-height: 1.1;
  color: var(--text);
  margin-bottom: 1.25rem;
}

.cta-section h2 em {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  color: var(--accent);
  letter-spacing: 0;
}

.cta-desc {
  font-size: 0.95rem;
  color: var(--text-sec);
  line-height: 1.7;
  margin-bottom: 2rem;
}

.cta-btn {
  display: inline-block;
  padding: 0.75rem 2rem;
  background: var(--text);
  color: var(--bg);
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: background 0.25s;
}

.cta-btn:hover {
  background: var(--accent);
  color: var(--bg);
}

.cta-link {
  display: inline-block;
  margin-top: 1.25rem;
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--text-sec);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.25s, border-color 0.25s;
}

.cta-link:hover {
  color: var(--accent);
  border-color: var(--accent);
}

/* ── Footer ───────────────────────────────────────────────────────────── */
.footer {
  background: var(--text);
  color: var(--bg);
  padding: 60px 0 40px;
}

.footer-inner {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.footer-top {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.footer-brand {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--bg);
}

.footer-tagline {
  font-size: 0.82rem;
  color: rgba(251, 248, 243, 0.5);
  line-height: 1.5;
}

.footer-links {
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
}

.footer-links a {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(251, 248, 243, 0.6);
  transition: color 0.2s;
}
.footer-links a:hover { color: var(--bg); }

.footer-copy {
  font-size: 0.72rem;
  color: rgba(251, 248, 243, 0.3);
  border-top: 1px solid rgba(251, 248, 243, 0.1);
  padding-top: 1.5rem;
}

/* ── Responsive ───────────────────────────────────────────────────────── */
@media (max-width: 900px) {
  .nav-cats {
    display: none;
    position: fixed;
    top: 56px;
    left: 0; right: 0;
    background: rgba(251, 248, 243, 0.98);
    backdrop-filter: blur(12px);
    padding: 1.5rem 5%;
    flex-direction: column;
    align-items: flex-start;
    gap: 1.25rem;
    border-bottom: 1px solid var(--line);
    overflow-x: visible;
  }
  .nav-cats.open { display: flex; }
  .nav-menu-toggle { display: flex; }

  .manifiesto-inner {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

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

  .section-desc { display: none; }

  .hero { padding: 110px 0 60px; }

  .cat-section { padding: 60px 0; }
}

@media (max-width: 600px) {
  .hero h1 { font-size: 2rem; }
  .provider-card { padding: 1.5rem; }
  .section-header { gap: 1rem; }
}