/* ============================================================
   VOLATIA REPS — style.css v5 — 100% Responsive Mobile First
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@300;400;500;600;700;800;900&display=swap');

/* ── VARIABLES ── */
:root {
  --primary:        #1a4b8c;
  --primary-dark:   #0f2d5e;
  --secondary:      #3a9fd8;
  --secondary-light:#6bbde8;
  --accent:         #f0a500;
  --accent-dark:    #d08e00;
  --white:          #ffffff;
  --off-white:      #f8fafd;
  --light:          #eef3fb;
  --gray:           #6b7a99;
  --dark:           #0d1b35;
  --text:           #2c3a56;
  --border:         #dde5f5;
  --shadow:         0 4px 24px rgba(26,75,140,0.10);
  --shadow-lg:      0 12px 48px rgba(26,75,140,0.18);
  --radius:         12px;
  --radius-lg:      20px;
  --font:           'Montserrat', sans-serif;
  --transition:     all 0.3s cubic-bezier(0.4,0,0.2,1);
  --header-h:       68px;
  --bottom-nav-h:   62px;
}

/* ── 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); color: var(--text);
  background: #fff; line-height: 1.6;
  overflow-x: hidden;
  /* Space for fixed bottom nav on mobile */
  padding-bottom: 0;
}
img   { max-width: 100%; height: auto; display: block; }
a     { text-decoration: none; color: inherit; }
ul    { list-style: none; }
input, textarea, select, button { font-family: var(--font); }

/* ── UTILITIES ── */
.container  { max-width: 1280px; margin: 0 auto; padding: 0 20px; }
.section    { padding: 72px 0; }
.text-center{ text-align: center; }

/* ── BUTTONS ── */
.btn {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 10px 22px; border-radius: 50px;
  font-family: var(--font); font-weight: 700; font-size: 0.86rem;
  cursor: pointer; transition: var(--transition); border: none;
  letter-spacing: 0.3px; white-space: nowrap; text-decoration: none;
  -webkit-tap-highlight-color: transparent;
}
.btn-primary   { background: var(--primary);   color: #fff; }
.btn-primary:hover   { background: var(--primary-dark); transform: translateY(-2px); box-shadow: 0 8px 20px rgba(26,75,140,.28); }
.btn-secondary { background: var(--secondary);  color: #fff; }
.btn-secondary:hover { background: #2a8fc8; transform: translateY(-2px); }
.btn-accent    { background: var(--accent);     color: #fff; }
.btn-accent:hover    { background: var(--accent-dark); transform: translateY(-2px); }
.btn-outline   { background: transparent; color: var(--primary); border: 2px solid var(--primary); }
.btn-outline:hover   { background: var(--primary); color: #fff; }
.btn-white     { background: #fff; color: var(--primary); }
.btn-white:hover     { background: var(--off-white); }
.btn-whatsapp  { background: #25D366; color: #fff; }
.btn-whatsapp:hover  { background: #1ebe5a; }
.btn-sm  { padding: 8px 16px; font-size: 0.8rem; }
.btn-lg  { padding: 13px 30px; font-size: 0.92rem; }

/* ── TYPOGRAPHY ── */
.section-title    { font-size: clamp(1.6rem,4vw,2.2rem); font-weight: 800; color: var(--primary); line-height: 1.2; margin-bottom: 12px; }
.section-subtitle { font-size: clamp(0.9rem,2.5vw,1.05rem); color: var(--gray); max-width: 600px; margin: 0 auto 40px; }
.section-header   { text-align: center; margin-bottom: 40px; }
.tag { display: inline-block; font-size: 0.7rem; font-weight: 700; text-transform: uppercase; letter-spacing: 2px; color: var(--secondary); margin-bottom: 10px; }

/* ════════════════════════════════
   HEADER
════════════════════════════════ */
.site-header {
  position: fixed; top: 0; left: 0; right: 0;
  height: var(--header-h); z-index: 1000;
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  transition: var(--transition);
}
.site-header.scrolled { box-shadow: var(--shadow); }

.header-inner {
  display: flex; align-items: center;
  justify-content: space-between;
  height: var(--header-h); gap: 12px;
}
.logo img {
  height: 44px; width: auto; display: block;
  object-fit: contain; background: transparent;
}

/* Desktop nav */
.desktop-nav { display: flex; align-items: center; gap: 2px; flex: 1; justify-content: center; }
.desktop-nav a {
  padding: 7px 11px; border-radius: 8px;
  font-size: 0.83rem; font-weight: 600;
  color: var(--text); transition: var(--transition); white-space: nowrap;
}
.desktop-nav a:hover,
.desktop-nav a.active { color: var(--primary); background: var(--light); }

.desktop-cta { display: flex; align-items: center; gap: 8px; flex-shrink: 0; }
.mobile-wa-btn { display: none; }

/* ════════════════════════════════
   MOBILE BOTTOM NAV — 4 items
════════════════════════════════ */
.mobile-bottom-nav { display: none; }

/* ════════════════════════════════
   MOBILE BREAKPOINT ≤ 900px
════════════════════════════════ */
@media (max-width: 900px) {
  .desktop-nav  { display: none; }
  .desktop-cta  { display: none; }

  .mobile-wa-btn {
    display: inline-flex; align-items: center; gap: 6px;
    background: #25D366; color: #fff;
    border-radius: 50px; padding: 8px 14px;
    font-size: 0.8rem; font-weight: 700;
    text-decoration: none; white-space: nowrap;
    -webkit-tap-highlight-color: transparent;
  }

  body { padding-bottom: var(--bottom-nav-h); }

  /* ── 4-TAB BOTTOM BAR ── */
  .mobile-bottom-nav {
    display: flex;
    position: fixed; bottom: 0; left: 0; right: 0;
    height: var(--bottom-nav-h);
    background: #fff;
    border-top: 1.5px solid var(--border);
    box-shadow: 0 -4px 20px rgba(26,75,140,0.12);
    z-index: 1000;
    align-items: stretch;
  }
  .mbn-item {
    flex: 1;
    display: flex; flex-direction: column;
    align-items: center; justify-content: center;
    gap: 4px;
    color: #9aabcc;
    text-decoration: none;
    transition: color 0.2s;
    padding: 6px 4px 4px;
    position: relative;
    -webkit-tap-highlight-color: transparent;
    border: none; background: none;
  }
  .mbn-item i    { font-size: 1.2rem; line-height: 1; }
  .mbn-item span { font-size: 0.62rem; font-weight: 700; letter-spacing: 0.2px; line-height: 1; }
  .mbn-item.active { color: var(--primary); }
  .mbn-item.active::before {
    content: '';
    position: absolute; top: 0; left: 20%; right: 20%; height: 3px;
    background: var(--primary); border-radius: 0 0 4px 4px;
  }
  .mbn-item:active { opacity: 0.7; }
}

/* ════════════════════════════════
   HERO
════════════════════════════════ */
.hero {
  min-height: 100vh; position: relative;
  display: flex; align-items: center;
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 50%, var(--secondary) 100%);
  overflow: hidden; padding-top: var(--header-h);
}
.hero-bg { position: absolute; inset: 0; background-size: cover; background-position: center; opacity: 0.18; }
.hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(135deg,rgba(10,26,70,.85) 0%,rgba(26,75,140,.75) 60%,rgba(58,159,216,.55) 100%);
}
.hero-shapes { position: absolute; inset: 0; overflow: hidden; pointer-events: none; }
.hero-shapes::before { content:''; position:absolute; width:500px; height:500px; border-radius:50%; border:1px solid rgba(255,255,255,.07); right:-80px; top:-80px; }
.hero-shapes::after  { content:''; position:absolute; width:350px; height:350px; border-radius:50%; border:1px solid rgba(255,255,255,.05); left:-40px; bottom:-80px; }
.hero-content { position: relative; z-index: 1; max-width: 720px; width: 100%; }
.hero-tag {
  display: inline-flex; align-items: center; gap: 7px;
  background: rgba(240,165,0,.2); border: 1px solid rgba(240,165,0,.4);
  color: var(--accent); border-radius: 50px; padding: 5px 14px;
  font-size: 0.72rem; font-weight: 700; letter-spacing: 1.5px;
  text-transform: uppercase; margin-bottom: 20px;
}
.hero h1 { font-size: clamp(1.8rem,5vw,3.8rem); font-weight: 900; color: #fff; line-height: 1.1; margin-bottom: 16px; }
.hero p   { font-size: clamp(0.9rem,2.5vw,1.1rem); color: rgba(255,255,255,.85); margin-bottom: 28px; max-width: 520px; line-height: 1.7; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.hero-stats { display: flex; gap: 28px; margin-top: 44px; padding-top: 32px; border-top: 1px solid rgba(255,255,255,.15); flex-wrap: wrap; }
.hero-stat .num   { font-size: 1.8rem; font-weight: 900; color: #fff; }
.hero-stat .label { font-size: 0.76rem; color: rgba(255,255,255,.6); margin-top: 2px; }

/* ════════════════════════════════
   SEARCH BAR
════════════════════════════════ */
.search-section { background: #fff; padding: 28px 0; box-shadow: var(--shadow); }
.search-box { background: var(--off-white); border-radius: var(--radius-lg); padding: 20px 22px; border: 1px solid var(--border); }
.search-box h3 { font-size: 1rem; font-weight: 700; color: var(--primary); margin-bottom: 16px; }
.search-filters { display: grid; grid-template-columns: repeat(auto-fit,minmax(140px,1fr)); gap: 12px; align-items: end; }
.filter-group label { display: block; font-size: 0.72rem; font-weight: 700; color: var(--gray); text-transform: uppercase; letter-spacing: 1px; margin-bottom: 4px; }
.filter-group select,
.filter-group input { width: 100%; padding: 10px 12px; border-radius: 8px; border: 1.5px solid var(--border); font-family: var(--font); font-size: 0.86rem; color: var(--text); background: #fff; transition: var(--transition); }
.filter-group select:focus,
.filter-group input:focus { outline: none; border-color: var(--secondary); box-shadow: 0 0 0 3px rgba(58,159,216,.1); }

/* ════════════════════════════════
   PACKAGE CARDS
════════════════════════════════ */
.packages-grid { display: grid; grid-template-columns: repeat(auto-fill,minmax(280px,1fr)); gap: 22px; }
.package-card { background: #fff; border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--border); transition: var(--transition); display: flex; flex-direction: column; }
.package-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); border-color: transparent; }
.card-img { position: relative; height: 200px; overflow: hidden; background: var(--light); }
.card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s; }
.package-card:hover .card-img img { transform: scale(1.05); }
.card-img-placeholder { width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; }
.card-badge { position: absolute; top: 10px; left: 10px; background: var(--accent); color: #fff; border-radius: 6px; font-size: 0.68rem; font-weight: 700; padding: 3px 8px; text-transform: uppercase; }
.card-price { position: absolute; bottom: 10px; right: 10px; background: var(--primary); color: #fff; border-radius: 7px; padding: 4px 10px; font-weight: 800; font-size: 0.83rem; }
.card-body { padding: 16px; flex: 1; display: flex; flex-direction: column; }
.card-body h3 { font-size: 0.92rem; font-weight: 700; color: var(--dark); margin-bottom: 6px; line-height: 1.35; }
.card-meta { font-size: 0.76rem; color: var(--gray); margin-bottom: 10px; display: flex; gap: 10px; flex-wrap: wrap; }
.card-meta span { display: flex; align-items: center; gap: 4px; }
.card-desc { font-size: 0.8rem; color: var(--gray); margin-bottom: 12px; flex: 1; line-height: 1.55; }
.card-actions { display: flex; gap: 6px; flex-wrap: wrap; margin-top: auto; }
.card-actions .btn { padding: 7px 12px; font-size: 0.73rem; border-radius: 8px; flex: 1; justify-content: center; min-width: 0; }

/* ════════════════════════════════
   FEATURED SECTIONS
════════════════════════════════ */
.featured-section     { padding: 60px 0; }
.featured-section.alt { background: var(--off-white); }

/* ════════════════════════════════
   WHY US
════════════════════════════════ */
.why-grid { display: grid; grid-template-columns: repeat(auto-fit,minmax(220px,1fr)); gap: 20px; }
.why-card { background: #fff; border-radius: var(--radius-lg); padding: 24px 20px; border: 1px solid var(--border); text-align: center; transition: var(--transition); }
.why-card:hover { border-color: var(--secondary); box-shadow: var(--shadow); transform: translateY(-4px); }
.why-icon { width: 58px; height: 58px; border-radius: 15px; background: linear-gradient(135deg,var(--primary),var(--secondary)); display: flex; align-items: center; justify-content: center; margin: 0 auto 14px; }
.why-icon i  { font-size: 1.4rem; color: #fff; }
.why-card h3 { font-size: 0.9rem; font-weight: 700; color: var(--primary); margin-bottom: 7px; }
.why-card p  { font-size: 0.78rem; color: var(--gray); line-height: 1.6; }

/* ════════════════════════════════
   NOSOTROS PAGE — fully responsive
════════════════════════════════ */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 52px; align-items: center; }
.about-img  { position: relative; }
.about-img img { border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); width: 100%; }
.about-img-placeholder {
  height: 380px; background: linear-gradient(135deg,var(--primary),var(--secondary));
  border-radius: var(--radius-lg); display: flex; flex-direction: column;
  align-items: center; justify-content: center; color: white; gap: 14px;
}
.about-content h2 { font-size: clamp(1.4rem,3vw,1.9rem); font-weight: 800; color: var(--primary); margin-bottom: 16px; line-height: 1.25; }
.about-content p  { color: var(--gray); margin-bottom: 13px; line-height: 1.8; font-size: clamp(0.85rem,2vw,0.95rem); }

.mision-vision-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.mv-card { background: white; border-radius: var(--radius-lg); padding: 28px; border: 1px solid var(--border); }
.mv-icon { width: 52px; height: 52px; border-radius: 13px; display: flex; align-items: center; justify-content: center; margin-bottom: 14px; }
.mv-card h3 { font-size: 1.1rem; font-weight: 800; color: var(--primary); margin-bottom: 10px; }
.mv-card p  { color: var(--gray); line-height: 1.8; font-size: 0.88rem; }

/* ════════════════════════════════
   CONTACT PAGE — responsive
════════════════════════════════ */
.contact-page-grid { display: grid; grid-template-columns: 1fr 1.5fr; gap: 36px; align-items: start; }
.contact-info-col h3 { font-size: 1.15rem; font-weight: 800; color: var(--primary); margin-bottom: 18px; }
.contact-item { display: flex; gap: 13px; margin-bottom: 18px; align-items: flex-start; }
.contact-icon { width: 40px; height: 40px; border-radius: 10px; background: var(--light); display: flex; align-items: center; justify-content: center; color: var(--primary); font-size: 0.95rem; flex-shrink: 0; }
.contact-item h4 { font-size: 0.7rem; font-weight: 700; color: var(--gray); text-transform: uppercase; letter-spacing: 1px; margin-bottom: 3px; }
.contact-item p, .contact-item a { font-size: 0.86rem; color: var(--text); line-height: 1.5; }
.contact-item a:hover { color: var(--secondary); }
.contact-form-card { background: var(--off-white); border-radius: var(--radius-lg); padding: 28px; border: 1px solid var(--border); }
.contact-form-card h3 { font-size: 1.15rem; font-weight: 800; color: var(--primary); margin-bottom: 5px; }
.contact-form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-bottom: 14px; }
.contact-form-grid .form-group { margin-bottom: 0; }

/* ════════════════════════════════
   PARTNERS
════════════════════════════════ */
.partners-section { padding: 40px 0; background: var(--light); overflow: hidden; }
.partners-track   { display: flex; gap: 36px; animation: scroll-logos 30s linear infinite; }
.partners-track:hover { animation-play-state: paused; }
.partner-logo     { flex-shrink: 0; height: 52px; display: flex; align-items: center; filter: grayscale(1) opacity(.5); transition: var(--transition); }
.partner-logo:hover { filter: none; }
.partner-logo img { height: 40px; width: auto; object-fit: contain; max-width: 120px; }
@keyframes scroll-logos { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ════════════════════════════════
   FORMS
════════════════════════════════ */
.form-group { margin-bottom: 0; }
.form-grid  { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-row   { grid-column: 1/-1; }
.form-group label { display: block; font-size: 0.74rem; font-weight: 700; color: var(--primary); margin-bottom: 5px; text-transform: uppercase; letter-spacing: 0.5px; }
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%; padding: 11px 13px; border-radius: 9px;
  border: 1.5px solid var(--border); font-family: var(--font);
  font-size: 0.88rem; color: var(--text); background: #fff; transition: var(--transition);
  -webkit-appearance: none; appearance: none;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus { outline: none; border-color: var(--secondary); box-shadow: 0 0 0 3px rgba(58,159,216,.1); }

/* ════════════════════════════════
   FOOTER
════════════════════════════════ */
.site-footer { background: var(--dark); color: rgba(255,255,255,.8); padding: 56px 0 0; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 32px; margin-bottom: 40px; }
.footer-brand p   { font-size: 0.82rem; color: rgba(255,255,255,.52); line-height: 1.8; margin-bottom: 16px; }
.social-links     { display: flex; gap: 8px; }
.social-link { width: 35px; height: 35px; border-radius: 9px; background: rgba(255,255,255,.08); display: flex; align-items: center; justify-content: center; color: rgba(255,255,255,.62); transition: var(--transition); }
.social-link:hover { background: var(--secondary); color: #fff; transform: translateY(-2px); }
.footer-col h4    { font-size: 0.76rem; font-weight: 700; text-transform: uppercase; letter-spacing: 1.5px; color: #fff; margin-bottom: 14px; }
.footer-col ul li { margin-bottom: 8px; }
.footer-col ul li a { font-size: 0.81rem; color: rgba(255,255,255,.52); transition: var(--transition); }
.footer-col ul li a:hover { color: var(--secondary); padding-left: 4px; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.08); padding: 16px 0; display: flex; justify-content: space-between; align-items: center; font-size: 0.76rem; color: rgba(255,255,255,.32); flex-wrap: wrap; gap: 8px; }

/* ════════════════════════════════
   CTA BANNER
════════════════════════════════ */
.cta-banner { background: linear-gradient(135deg,var(--primary) 0%,var(--secondary) 100%); padding: 56px 0; text-align: center; }
.cta-banner h2 { font-size: clamp(1.4rem,3.5vw,1.9rem); font-weight: 800; color: #fff; margin-bottom: 10px; }
.cta-banner p  { color: rgba(255,255,255,.85); margin-bottom: 24px; font-size: clamp(0.88rem,2vw,1rem); }

/* ════════════════════════════════
   PAGE HERO
════════════════════════════════ */
.page-hero {
  background: linear-gradient(135deg,var(--primary-dark) 0%,var(--primary) 100%);
  padding: calc(var(--header-h) + 44px) 0 52px;
  text-align: center; position: relative; overflow: hidden;
}
.page-hero::after { content:''; position:absolute; bottom:-1px; left:0; right:0; height:32px; background:#fff; clip-path:ellipse(55% 100% at 50% 100%); }
.page-hero h1 { font-size: clamp(1.6rem,4vw,2.2rem); font-weight: 900; color: #fff; margin-bottom: 8px; }
.page-hero p  { color: rgba(255,255,255,.8); font-size: clamp(0.85rem,2vw,1rem); }
.breadcrumb { display: flex; align-items: center; gap: 7px; font-size: 0.76rem; color: rgba(255,255,255,.52); justify-content: center; margin-top: 10px; flex-wrap: wrap; }
.breadcrumb a { color: rgba(255,255,255,.52); }
.breadcrumb a:hover { color: #fff; }
.breadcrumb span { color: var(--accent); }

/* ════════════════════════════════
   ALERTS / MISC
════════════════════════════════ */
.alert { padding: 12px 15px; border-radius: 9px; margin-bottom: 16px; font-size: 0.86rem; }
.alert-success { background: #d4edda; color: #155724; border: 1px solid #c3e6cb; }
.alert-error   { background: #f8d7da; color: #721c24; border: 1px solid #f5c6cb; }

.back-to-top {
  position: fixed; bottom: 76px; right: 16px; z-index: 999;
  width: 40px; height: 40px; border-radius: 10px;
  background: var(--primary); color: #fff; border: none;
  cursor: pointer; display: flex; align-items: center; justify-content: center;
  font-size: 0.95rem; transition: var(--transition);
  opacity: 0; pointer-events: none;
  box-shadow: 0 4px 16px rgba(26,75,140,.35);
}
.back-to-top.visible { opacity: 1; pointer-events: auto; }
.back-to-top:hover   { background: var(--secondary); }

.img-preview { max-height: 72px; border-radius: 7px; margin-top: 5px; border: 1px solid var(--border); }

/* ════════════════════════════════
   RESPONSIVE TABLET  ≤ 1024px
════════════════════════════════ */
@media (max-width: 1024px) {
  .footer-grid  { grid-template-columns: 1fr 1fr; gap: 28px; }
  .about-grid   { grid-template-columns: 1fr; gap: 32px; }
  .mision-vision-grid { grid-template-columns: 1fr; }
  .contact-page-grid  { grid-template-columns: 1fr; gap: 28px; }
}

/* ════════════════════════════════
   RESPONSIVE MOBILE  ≤ 768px
════════════════════════════════ */
@media (max-width: 768px) {
  .section          { padding: 48px 0; }
  .container        { padding: 0 16px; }
  .packages-grid    { grid-template-columns: 1fr 1fr; gap: 14px; }
  .footer-grid      { grid-template-columns: 1fr; gap: 28px; }
  .form-grid        { grid-template-columns: 1fr; }
  .contact-form-grid{ grid-template-columns: 1fr; }
  .hero-actions     { flex-direction: column; }
  .hero-stats       { gap: 18px; }
  .cta-banner       { padding: 40px 0; }
  .contact-form-card{ padding: 20px 16px; }
  .search-filters   { grid-template-columns: 1fr; }
  .mision-vision-grid { grid-template-columns: 1fr; }
  .why-grid         { grid-template-columns: 1fr 1fr; }
  .footer-bottom    { flex-direction: column; text-align: center; gap: 4px; }
  .about-img-placeholder { height: 240px; }
}

/* ════════════════════════════════
   RESPONSIVE SMALL  ≤ 480px
════════════════════════════════ */
@media (max-width: 480px) {
  .packages-grid { grid-template-columns: 1fr; }
  .why-grid      { grid-template-columns: 1fr; }
  .card-actions  { flex-direction: column; }
  .card-actions .btn { width: 100%; }
  .hero-stats    { flex-direction: column; gap: 12px; }
  .logo img      { height: 36px; }
}