/* ============================================================
   2 Amigos + Hijos Aberturas — Reset + Base
   ============================================================ */

/* ── RESET ─────────────────────────────────────────────────── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-size: var(--text-body);
  font-weight: 400;
  line-height: 1.65;
  color: var(--color-gray-800);
  background-color: var(--color-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img, video {
  display: block;
  max-width: 100%;
  height: auto;
}

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

ul, ol {
  list-style: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

input, textarea, select {
  font-family: inherit;
  font-size: inherit;
}

/* ── TIPOGRAFÍA ─────────────────────────────────────────────── */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.1;
  color: var(--color-gray-800);
}

h1 { font-size: var(--text-h1); line-height: 1.1; }
h2 { font-size: var(--text-h2); line-height: 1.15; }
h3 { font-size: var(--text-h3); line-height: 1.2; }
h4 { font-size: var(--text-small); font-weight: 600; }

p {
  max-width: 68ch;
  color: var(--color-gray-600);
}

/* ── CONTENEDOR ─────────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: var(--grid-max);
  margin-inline: auto;
  padding-inline: var(--grid-padding);
}

/* ── FOCUS STATES ───────────────────────────────────────────── */
:focus-visible {
  outline: 2px solid var(--color-blue-primary);
  outline-offset: 2px;
}

/* ── BOTONES ────────────────────────────────────────────────── */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 600;
  color: var(--color-white);
  background: var(--color-blue-primary);
  padding: 14px 28px;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  letter-spacing: 0.01em;
  transition:
    background var(--duration-fast) var(--ease-out),
    transform  var(--duration-fast) var(--ease-out);
  text-decoration: none;
  min-height: 48px;
}
.btn-primary:hover {
  background: var(--color-blue-hover);
  transform: translateY(-1px);
}
.btn-primary:active { transform: translateY(0); }

.btn-whatsapp {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-1);
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 600;
  color: var(--color-blue-primary);
  background: transparent;
  padding: 13px 27px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-blue-primary);
  cursor: pointer;
  letter-spacing: 0.01em;
  transition:
    background var(--duration-fast) var(--ease-out),
    color      var(--duration-fast) var(--ease-out),
    transform  var(--duration-fast) var(--ease-out);
  text-decoration: none;
  min-height: 48px;
}
.btn-whatsapp:hover {
  background: var(--color-blue-primary);
  color: var(--color-white);
  transform: translateY(-1px);
}
.btn-whatsapp:active { transform: translateY(0); }

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 500;
  color: var(--color-black);
  background: transparent;
  padding: 13px 27px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-gray-200);
  cursor: pointer;
  transition:
    border-color var(--duration-fast) var(--ease-out),
    background   var(--duration-fast) var(--ease-out);
  text-decoration: none;
  min-height: 48px;
}
.btn-secondary:hover {
  border-color: var(--color-black);
  background: var(--color-gray-100);
}

/* ── UTILIDAD: solo lectores de pantalla ─────────────────────── */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

/* ── LABEL UPPERCASE ────────────────────────────────────────── */
.label {
  font-family: var(--font-body);
  font-size: var(--text-label);
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-gray-400);
}

/* ── BADGE DE MARCA ─────────────────────────────────────────── */
.brand-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-gray-600);
  background: var(--color-gray-100);
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-gray-200);
}

/* ── ANIMACIONES ────────────────────────────────────────────── */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50%       { transform: translateY(-8px); }
}

.animate-on-scroll {
  opacity: 0;
  transform: translateY(24px);
  transition:
    opacity   var(--duration-slow) var(--ease-out),
    transform var(--duration-slow) var(--ease-out);
}
.animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  html { scroll-behavior: auto; }
  .animate-on-scroll {
    opacity: 1;
    transform: none;
    transition: none;
  }
}