/* ================================================
   global.css — Variables, reset y utilidades
   Viajes Global · Cloudflare Pages
   ================================================ */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@400;600;700&family=DM+Sans:ital,wght@0,300;0,400;0,500;0,600;1,400&display=swap');

/* ── Variables ── */
:root {
  --clr-primary:     #0077B6;
  --clr-primary-dk:  #005f93;
  --clr-secondary:   #00B4D8;
  --clr-accent:      #F4A261;
  --clr-accent-dk:   #e08c45;
  --clr-dark:        #0D1B2A;
  --clr-dark-2:      #1a2d40;
  --clr-light:       #F8FAFC;
  --clr-gray:        #64748B;
  --clr-gray-lt:     #E2E8F0;
  --clr-white:       #ffffff;
  --clr-success:     #10B981;
  --clr-error:       #EF4444;

  --ff-display: 'Playfair Display', Georgia, serif;
  --ff-body:    'DM Sans', sans-serif;

  --shadow-sm:  0 2px 8px  rgba(0,0,0,.08);
  --shadow-md:  0 8px 24px rgba(0,0,0,.12);
  --shadow-lg:  0 20px 48px rgba(0,0,0,.18);
  --shadow-xl:  0 32px 64px rgba(0,0,0,.22);

  --radius-sm:  6px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-xl: 32px;

  --ease:       cubic-bezier(.4,0,.2,1);
  --transition: .3s var(--ease);
  --max-w:      1200px;
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html   { scroll-behavior: smooth; font-size: 16px; }
body   { font-family: var(--ff-body); background: var(--clr-light); color: var(--clr-dark); line-height: 1.65; overflow-x: hidden; }
img    { max-width: 100%; height: auto; display: block; }
a      { text-decoration: none; color: inherit; }
ul, ol { list-style: none; }
button { font-family: var(--ff-body); cursor: pointer; }
input, select, textarea { font-family: var(--ff-body); }

/* ── Contenedor ── */
.container {
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: 1.5rem;
}

/* ── Encabezados de sección ── */
.section-eyebrow {
  display: block;
  text-align: center;
  font-size: .78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: var(--clr-primary);
  margin-bottom: .5rem;
}
.section-title {
  font-family: var(--ff-display);
  font-size: clamp(1.75rem, 4vw, 2.6rem);
  font-weight: 700;
  color: var(--clr-dark);
  text-align: center;
  line-height: 1.2;
  margin-bottom: .5rem;
}
.section-subtitle {
  font-size: 1rem;
  color: var(--clr-gray);
  text-align: center;
  max-width: 560px;
  margin: 0 auto 2.75rem;
  line-height: 1.7;
}

/* ── Botones ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  padding: .75rem 1.75rem;
  border-radius: 50px;
  font-weight: 600;
  font-size: .95rem;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}
.btn:disabled { opacity: .55; cursor: not-allowed; }

.btn-primary { background: var(--clr-primary); color: #fff; }
.btn-primary:hover:not(:disabled) { background: var(--clr-primary-dk); transform: translateY(-2px); box-shadow: 0 8px 20px rgba(0,119,182,.35); }

.btn-accent  { background: var(--clr-accent); color: #fff; }
.btn-accent:hover:not(:disabled)  { background: var(--clr-accent-dk); transform: translateY(-2px); box-shadow: 0 8px 20px rgba(244,162,97,.4); }

.btn-outline { background: transparent; color: var(--clr-primary); border: 2px solid var(--clr-primary); }
.btn-outline:hover:not(:disabled) { background: var(--clr-primary); color: #fff; }

/* ── Badges ── */
.badge { display: inline-block; padding: .25rem .75rem; border-radius: 50px; font-size: .72rem; font-weight: 700; text-transform: uppercase; letter-spacing: .05em; }
.badge-hot   { background: #FF4D4D; color: #fff; }
.badge-new   { background: var(--clr-secondary); color: #fff; }
.badge-offer { background: var(--clr-accent); color: #fff; }
.badge-pop   { background: var(--clr-primary); color: #fff; }

/* ── Campos de formulario (compartidos) ── */
.field {
  display: flex;
  flex-direction: column;
  gap: .4rem;
}
.field label {
  font-size: .82rem;
  font-weight: 600;
  color: var(--clr-dark);
}
.field input,
.field select,
.field textarea {
  padding: .75rem 1rem;
  border: 1.5px solid var(--clr-gray-lt);
  border-radius: var(--radius-sm);
  font-size: .95rem;
  color: var(--clr-dark);
  background: #fff;
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
  width: 100%;
}
.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: var(--clr-primary);
  box-shadow: 0 0 0 3px rgba(0,119,182,.12);
}
.field input.error,
.field select.error,
.field textarea.error {
  border-color: var(--clr-error);
}
.field .field-error {
  font-size: .78rem;
  color: var(--clr-error);
  display: none;
}
.field .field-error.visible { display: block; }

/* ── Animaciones ── */
@keyframes fadeUp  { from { opacity:0; transform:translateY(28px); } to { opacity:1; transform:translateY(0); } }
@keyframes fadeIn  { from { opacity:0; } to { opacity:1; } }
@keyframes scaleIn { from { opacity:0; transform:scale(.94); } to { opacity:1; transform:scale(1); } }

.animate-up { animation: fadeUp .65s var(--ease) both; }
.animate-in { animation: fadeIn .65s var(--ease) both; }
.delay-1 { animation-delay: .08s; }
.delay-2 { animation-delay: .16s; }
.delay-3 { animation-delay: .24s; }

/* ── Scroll reveal ── */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .65s var(--ease), transform .65s var(--ease); }
.reveal.visible { opacity: 1; transform: translateY(0); }