/* ═══════════════════════════════════════════════
   VARIABLES Y RESET
═══════════════════════════════════════════════ */
:root {
  --blue:        #1565C0;
  --blue-dark:   #0D3F7A;
  --blue-light:  #5B9BD5;
  --blue-pale:   #F0F6FF;
  --blue-pale2:  #DCEAFA;
  --white:       #F7FAFF;
  --text-dark:   #071E3D;
  --text-mid:    #1A4A7A;
  --text-light:  #5B80B0;
  --coral:       #FF6F3C;
  --coral-dark:  #E85A28;
  --teal:        #00897B;
  --shadow-blue: rgba(13,63,122,0.18);
}

*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: 'DM Sans', sans-serif;
  background: var(--white);
  color: var(--text-dark);
  overflow-x: hidden;
}
img { max-width:100%; height:auto; display:block; }

/* ═══════════════════════════════════════════════
   NAVIGATION
═══════════════════════════════════════════════ */
nav {
  position: fixed; top:0; left:0; right:0; z-index: 999;
  background: rgba(240,246,255,0.93);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(21,101,192,0.10);
  padding: 0 clamp(1rem, 4vw, 2.5rem);
  height: 64px;
  display: flex; align-items: center; justify-content: space-between;
  transition: box-shadow 0.3s;
}
nav.scrolled { box-shadow: 0 4px 24px var(--shadow-blue); }

.nav-logo {
  font-family: 'Playfair Display', serif;
  font-size: clamp(1rem, 2.5vw, 1.3rem);
  color: var(--blue-dark);
  text-decoration: none;
  white-space: nowrap;
}
.nav-links { display: flex; gap: clamp(1rem, 2vw, 2rem); list-style: none; }
.nav-links a {
  text-decoration: none; color: var(--text-mid);
  font-size: 0.9rem; font-weight: 500;
  transition: color 0.2s;
  white-space: nowrap;
}
.nav-links a:hover { color: var(--blue); }
.nav-cta {
  background: var(--coral) !important;
  color: #fff !important;
  padding: 0.45rem 1.2rem;
  border-radius: 999px;
  transition: background 0.2s !important;
}
.nav-cta:hover { background: var(--coral-dark) !important; }

.hamburger { display: none; cursor: pointer; flex-direction: column; gap: 5px; }
.hamburger span { width: 24px; height: 2px; background: var(--blue); border-radius: 2px; transition: 0.3s; }

.mobile-menu {
  display: none; position: fixed; top: 64px; left: 0; right: 0; z-index: 998;
  background: var(--blue-pale);
  border-bottom: 1px solid rgba(21,101,192,0.12);
  padding: 1.5rem 2rem;
  flex-direction: column; gap: 1.2rem;
}
.mobile-menu.open { display: flex; }
.mobile-menu a { text-decoration: none; color: var(--text-mid); font-size: 1rem; font-weight: 500; }
.mobile-menu .mobile-cta { color: var(--coral); font-weight: 600; }

/* ═══════════════════════════════════════════════
   HERO
═══════════════════════════════════════════════ */
.hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  background: var(--blue-pale);
  position: relative;
  overflow: hidden;
  padding: clamp(80px, 12vw, 110px) clamp(1.5rem, 5vw, 5rem) 3rem;
  gap: clamp(1.5rem, 4vw, 3rem);
}
.hero-bg {
  position: absolute; inset: 0; z-index: 0;
  background:
    radial-gradient(ellipse 80% 60% at 70% 40%, rgba(21,101,192,0.12) 0%, transparent 70%),
    radial-gradient(ellipse 50% 40% at 20% 80%, rgba(255,111,60,0.10) 0%, transparent 70%);
}
.hero-notes { position: absolute; inset: 0; z-index: 0; pointer-events: none; overflow: hidden; }
.note {
  position: absolute; opacity: 0.10; color: var(--blue);
  animation: floatNote 8s ease-in-out infinite;
}
@keyframes floatNote {
  0%,100% { transform: translateY(0) rotate(0deg); }
  50%      { transform: translateY(-20px) rotate(10deg); }
}

.hero-content { position: relative; z-index: 1; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 0.5rem;
  background: rgba(255,111,60,0.12); color: var(--coral);
  padding: 0.35rem 1rem; border-radius: 999px;
  font-size: 0.85rem; font-weight: 500;
  margin-bottom: 1.5rem;
  animation: fadeUp 0.7s ease both;
}
.hero h1 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(2.2rem, 5.5vw, 4.2rem);
  line-height: 1.12; color: var(--blue-dark);
  margin-bottom: 1.25rem;
  animation: fadeUp 0.7s 0.15s ease both;
}
.hero h1 em { font-style: italic; color: var(--coral); }
.hero p {
  font-size: clamp(0.95rem, 1.5vw, 1.1rem); line-height: 1.75;
  color: var(--text-mid); max-width: 480px;
  margin-bottom: 2rem;
  animation: fadeUp 0.7s 0.3s ease both;
}
.hero-btns {
  display: flex; flex-wrap: wrap; gap: 1rem;
  animation: fadeUp 0.7s 0.45s ease both;
}
.btn-primary {
  background: var(--blue); color: #fff;
  padding: 0.85rem 2rem; border-radius: 999px;
  text-decoration: none; font-weight: 500; font-size: 1rem;
  transition: background 0.2s, transform 0.15s;
  display: inline-flex; align-items: center; gap: 0.5rem;
  white-space: nowrap;
}
.btn-primary:hover { background: var(--blue-dark); transform: translateY(-2px); }
.btn-secondary {
  background: transparent; color: var(--coral);
  padding: 0.85rem 2rem; border-radius: 999px;
  border: 1.5px solid var(--coral);
  text-decoration: none; font-weight: 500; font-size: 1rem;
  transition: background 0.2s, transform 0.15s;
  white-space: nowrap;
}
.btn-secondary:hover { background: rgba(255,111,60,0.08); transform: translateY(-2px); }
.hero-free-tag {
  margin-top: 1.2rem; font-size: 0.9rem; color: var(--teal);
  animation: fadeUp 0.7s 0.6s ease both;
}
.hero-free-tag span { font-weight: 600; }
.hero-stats {
  display: flex; gap: clamp(1.5rem, 3vw, 2.5rem); margin-top: 2.5rem;
  animation: fadeUp 0.7s 0.7s ease both;
}
.stat-num {
  font-family: 'Playfair Display', serif;
  font-size: clamp(1.4rem, 2.5vw, 1.8rem);
  color: var(--coral); display: block;
}
.stat-label { font-size: 0.75rem; color: var(--text-light); text-transform: uppercase; letter-spacing: 0.05em; }

/* ── HERO CAROUSEL ────────────────────────────────── */
.hero-carousel {
  position: relative; z-index: 1;
  border-radius: 1.5rem;
  overflow: hidden;
  width: 100%;
  max-width: min(480px, 48vw);
  aspect-ratio: 4 / 3;
  justify-self: center;
  align-self: center;
  box-shadow: 0 28px 70px var(--shadow-blue);
}
.carousel-track { width: 100%; height: 100%; }
.carousel-slide {
  position: absolute; inset: 0;
  opacity: 0; transition: opacity 0.8s ease;
}
.carousel-slide.active { opacity: 1; }
.carousel-slide img {
  width: 100%; height: 100%;
  object-fit: cover; object-position: center top;
  display: block;
}
.carousel-arrow {
  position: absolute; top: 50%; transform: translateY(-50%);
  background: rgba(0,0,0,0.4); color: #fff;
  border: none; cursor: pointer;
  width: 40px; height: 40px; border-radius: 50%;
  font-size: 1.5rem; line-height: 1;
  display: flex; align-items: center; justify-content: center;
  transition: background 0.2s, transform 0.2s;
  z-index: 10; opacity: 0;
}
.hero-carousel:hover .carousel-arrow { opacity: 1; }
.carousel-prev { left: 0.75rem; }
.carousel-next { right: 0.75rem; }
.carousel-arrow:hover { background: rgba(0,0,0,0.65); transform: translateY(-50%) scale(1.1); }
.carousel-dots {
  position: absolute; bottom: 0.85rem; left: 50%; transform: translateX(-50%);
  display: flex; gap: 0.45rem; z-index: 10;
}
.carousel-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: rgba(255,255,255,0.5); border: none; cursor: pointer;
  transition: background 0.3s, transform 0.3s; padding: 0;
}
.carousel-dot.active {
  background: #fff; transform: scale(1.3);
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(28px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ═══════════════════════════════════════════════
   SHARED SECTION STYLES
═══════════════════════════════════════════════ */
section { padding: clamp(3rem, 6vw, 5rem) clamp(1.5rem, 5vw, 2rem); }
.container { max-width: 1000px; margin: 0 auto; }
.section-label {
  font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.12em;
  color: var(--coral); font-weight: 600; margin-bottom: 0.75rem; display: block;
}
.section-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(1.7rem, 4vw, 2.8rem);
  color: var(--blue-dark); line-height: 1.2; margin-bottom: 1rem;
}
.section-sub {
  font-size: 1.05rem; color: var(--text-mid); line-height: 1.75;
  max-width: 560px; margin-bottom: 3rem;
}

/* ═══════════════════════════════════════════════
   ABOUT
═══════════════════════════════════════════════ */
#sobre-mi { background: var(--white); }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 5vw, 4rem); align-items: center; }
.about-img-box {
  background: var(--blue-pale2); border-radius: 2rem 2rem 6rem 2rem;
  aspect-ratio: 4/5; overflow: hidden; position: relative;
}
.about-img-box img { width: 100%; height: 100%; object-fit: cover; object-position: center top; }
.about-img-badge {
  position: absolute; bottom: -1rem; right: -1rem;
  background: var(--coral); color: #fff;
  padding: 1rem 1.4rem; border-radius: 1rem;
  font-size: 0.85rem; font-weight: 500;
  box-shadow: 0 8px 24px rgba(255,111,60,0.30);
  text-align: center;
}
.about-img-badge strong { display: block; font-size: 1.1rem; }
.about-text p { color: var(--text-mid); line-height: 1.8; margin-bottom: 1rem; }
.about-bullets { list-style: none; margin-top: 1.5rem; display: flex; flex-direction: column; gap: 0.75rem; }
.about-bullets li { display: flex; align-items: flex-start; gap: 0.75rem; font-size: 0.95rem; color: var(--text-mid); }
.about-bullets .icon {
  width: 24px; height: 24px; border-radius: 50%;
  background: rgba(21,101,192,0.10);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.75rem; flex-shrink: 0; margin-top: 2px;
}

/* ═══════════════════════════════════════════════
   ROUTES
═══════════════════════════════════════════════ */
#rutas { background: var(--blue-pale); }
.routes-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 1.5rem; }
.route-card {
  background: var(--white); border-radius: 1.5rem;
  padding: clamp(1.25rem, 3vw, 2rem) clamp(1.25rem, 3vw, 1.75rem);
  border: 1px solid rgba(21,101,192,0.08);
  transition: transform 0.25s, box-shadow 0.25s;
  position: relative; overflow: hidden;
}
.route-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 4px;
  border-radius: 1.5rem 1.5rem 0 0;
}
.route-card.yellow::before { background: var(--coral); }
.route-card.blue::before   { background: #7EC8E3; }
.route-card.purple::before { background: #B5A0D8; }
.route-card:hover { transform: translateY(-6px); box-shadow: 0 16px 40px rgba(21,101,192,0.14); }
.route-age {
  display: inline-block; background: rgba(255,111,60,0.12);
  color: var(--coral-dark); font-size: 0.78rem; font-weight: 600;
  padding: 0.25rem 0.85rem; border-radius: 999px; margin-bottom: 1rem;
}
.route-card h3 { font-family: 'Playfair Display', serif; font-size: 1.3rem; color: var(--blue-dark); margin-bottom: 0.75rem; }
.route-card .desc { font-size: 0.9rem; color: var(--text-mid); line-height: 1.7; margin-bottom: 1.25rem; }
.route-items { list-style: none; display: flex; flex-direction: column; gap: 0.5rem; }
.route-items li { font-size: 0.85rem; color: var(--text-mid); display: flex; gap: 0.5rem; align-items: flex-start; }
.route-items li::before { content: '♪'; color: var(--blue-light); flex-shrink: 0; }
.route-objetivo { margin-top: 1.25rem; padding-top: 1.25rem; border-top: 1px solid rgba(21,101,192,0.08); font-size: 0.82rem; color: var(--text-light); line-height: 1.6; }

/* ═══════════════════════════════════════════════
   SERVICES
═══════════════════════════════════════════════ */
#servicios { background: var(--white); }
.services-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 1.25rem; }
.service-item {
  background: var(--blue-pale); border-radius: 1.25rem;
  padding: clamp(1rem, 3vw, 1.5rem); text-align: center;
  border: 1px solid rgba(21,101,192,0.08);
  transition: transform 0.2s;
}
.service-item:hover { transform: translateY(-4px); }
.service-icon { font-size: clamp(1.8rem, 3vw, 2.2rem); margin-bottom: 0.75rem; }
.service-item h4 { font-family: 'Playfair Display', serif; font-size: clamp(0.95rem, 1.5vw, 1.1rem); color: var(--blue-dark); margin-bottom: 0.4rem; }
.service-item p { font-size: 0.85rem; color: var(--text-mid); line-height: 1.6; }

/* ═══════════════════════════════════════════════
   PLANS
═══════════════════════════════════════════════ */
#planes { background: var(--blue-pale); }
.plan-toggle {
  display: flex; align-items: center; gap: 0;
  margin-bottom: 2.5rem;
  background: var(--blue-pale2); padding: 0.4rem;
  border-radius: 999px; width: fit-content; max-width: 100%;
}
.plan-toggle button {
  padding: 0.55rem clamp(0.85rem, 3vw, 1.5rem);
  border: none; cursor: pointer; border-radius: 999px;
  font-family: 'DM Sans', sans-serif;
  font-size: clamp(0.8rem, 1.5vw, 0.9rem); font-weight: 500;
  background: transparent; color: var(--text-mid); transition: all 0.25s;
  white-space: nowrap;
}
.plan-toggle button.active { background: var(--blue); color: #fff; box-shadow: 0 4px 12px rgba(21,101,192,0.30); }
.plans-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; margin-bottom: 2rem; }
.plan-card {
  background: var(--white); border-radius: 1.75rem;
  padding: clamp(1.5rem, 4vw, 2.25rem) clamp(1.25rem, 3vw, 2rem);
  border: 1.5px solid rgba(21,101,192,0.12);
  position: relative; transition: transform 0.25s, box-shadow 0.25s;
}
.plan-card:hover { transform: translateY(-5px); box-shadow: 0 16px 40px rgba(21,101,192,0.12); }
.plan-card.featured { border-color: var(--blue); background: linear-gradient(135deg,#0D3F7A,#1565C0,#1A237E); }
.plan-card.featured * { color: rgba(255,255,255,0.9); }
.plan-card.featured h3, .plan-card.featured .price-num { color: #fff; }
.featured-badge {
  position: absolute; top: -1px; left: 50%; transform: translateX(-50%);
  background: #42A5F5; color: #fff;
  font-size: 0.75rem; font-weight: 600;
  padding: 0.3rem 1.2rem; border-radius: 0 0 1rem 1rem; letter-spacing: 0.05em;
}
.plan-card h3 { font-family: 'Playfair Display', serif; font-size: clamp(1.2rem, 2vw, 1.4rem); color: var(--blue-dark); margin-bottom: 0.5rem; }
.plan-frequency { font-size: 0.85rem; color: var(--text-light); margin-bottom: 1.5rem; }
.plan-card.featured .plan-frequency { color: rgba(255,255,255,0.6); }
.price-num { font-family: 'Playfair Display', serif; font-size: clamp(1.8rem, 3vw, 2.4rem); color: var(--blue-dark); }
.price-period { font-size: 0.9rem; color: var(--text-light); margin-left: 0.3rem; }
.plan-card.featured .price-period { color: rgba(255,255,255,0.6); }
.plan-features { list-style: none; display: flex; flex-direction: column; gap: 0.7rem; margin: 1rem 0 2rem; }
.plan-features li { font-size: 0.9rem; color: var(--text-mid); display: flex; align-items: flex-start; gap: 0.65rem; }
.plan-card.featured .plan-features li { color: rgba(255,255,255,0.85); }
.check { color: var(--teal); flex-shrink: 0; }
.plan-card.featured .check { color: #7FE0A8; }
.btn-plan {
  display: block; text-align: center; background: var(--blue);
  color: #fff; text-decoration: none; padding: 0.85rem;
  border-radius: 999px; font-weight: 500; transition: background 0.2s;
}
.btn-plan:hover { background: var(--blue-dark); }
.plan-card.featured .btn-plan { background: #fff; color: var(--blue-dark); }
.plan-card.featured .btn-plan:hover { background: var(--blue-pale); }
.plan-includes { background: var(--white); border-radius: 1.5rem; padding: clamp(1.25rem, 3vw, 2rem); border: 1px solid rgba(21,101,192,0.10); }
.plan-includes h4 { font-family: 'Playfair Display', serif; font-size: 1.2rem; color: var(--blue-dark); margin-bottom: 1.25rem; }
.includes-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 1rem; }
.include-item { display: flex; align-items: center; gap: 0.6rem; font-size: 0.9rem; color: var(--text-mid); }
.include-item .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--coral); flex-shrink: 0; }

/* ═══════════════════════════════════════════════
   POLICIES
═══════════════════════════════════════════════ */
#politicas { background: var(--white); }
.accordion { display: flex; flex-direction: column; gap: 0.75rem; }
.acc-item { background: var(--blue-pale); border-radius: 1rem; border: 1px solid rgba(21,101,192,0.10); overflow: hidden; }
.acc-header {
  width: 100%; background: none; border: none;
  padding: 1.25rem 1.5rem; display: flex; align-items: center; justify-content: space-between;
  cursor: pointer; text-align: left;
  font-family: 'DM Sans', sans-serif; font-size: 0.95rem; font-weight: 500;
  color: var(--blue-dark); transition: background 0.2s;
}
.acc-header:hover { background: rgba(21,101,192,0.06); }
.acc-icon { font-size: 1.2rem; color: var(--blue-light); transition: transform 0.3s; }
.acc-item.open .acc-icon { transform: rotate(45deg); }
.acc-body { max-height: 0; overflow: hidden; transition: max-height 0.4s ease; }
.acc-body-inner { padding: 0 1.5rem 1.5rem; font-size: 0.9rem; color: var(--text-mid); line-height: 1.8; }
.acc-body-inner ul { list-style: none; display: flex; flex-direction: column; gap: 0.5rem; }
.acc-body-inner ul li::before { content: '→ '; color: var(--blue-light); }

/* ═══════════════════════════════════════════════
   CONTACT
═══════════════════════════════════════════════ */
#contacto { background: linear-gradient(135deg,#0D3F7A,#1565C0,#1A237E); color: #fff; }
#contacto .section-label { color: var(--coral); }
#contacto .section-title { color: #fff; }
#contacto .section-title em { font-style: italic; color: #FFB347; }
#contacto .section-sub { color: rgba(255,255,255,0.7); }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 5vw, 3rem); align-items: start; }
.contact-free { background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.15); border-radius: 1.5rem; padding: 2rem; margin-bottom: 2rem; }
.contact-free h4 { font-family: 'Playfair Display', serif; font-size: 1.3rem; color: #fff; margin-bottom: 0.5rem; }
.contact-free p { font-size: 0.9rem; color: rgba(255,255,255,0.7); line-height: 1.7; }
.btn-wa {
  display: inline-flex; align-items: center; gap: 0.75rem;
  background: #25D366; color: #fff; padding: 1rem 2rem; border-radius: 999px;
  text-decoration: none; font-weight: 600; font-size: 1rem;
  transition: background 0.2s, transform 0.15s;
}
.btn-wa:hover { background: #1EBE59; transform: translateY(-2px); }
.contact-details { display: flex; flex-direction: column; gap: 1.25rem; }
.contact-item { display: flex; align-items: center; gap: 1rem; color: rgba(255,255,255,0.85); font-size: 0.95rem; }
.ci-icon { width: 42px; height: 42px; border-radius: 50%; background: rgba(255,255,255,0.10); display: flex; align-items: center; justify-content: center; font-size: 1.2rem; flex-shrink: 0; }
.ci-label { font-size: 0.8rem; color: rgba(255,255,255,0.5); margin-bottom: 0.2rem; }
.social-row { display: flex; gap: 1rem; margin-top: 2rem; flex-wrap: wrap; }
.social-btn { background: rgba(255,255,255,0.10); border: 1px solid rgba(255,255,255,0.2); color: #fff; text-decoration: none; padding: 0.6rem 1.25rem; border-radius: 999px; font-size: 0.85rem; transition: background 0.2s; }
.social-btn:hover { background: rgba(255,255,255,0.2); }
.methods-title { font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.1em; color: rgba(255,255,255,0.5); margin-bottom: 0.75rem; margin-top: 1.5rem; }
.payment-chips { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.chip { background: rgba(255,255,255,0.10); border: 1px solid rgba(255,255,255,0.2); color: rgba(255,255,255,0.85); font-size: 0.82rem; padding: 0.3rem 0.9rem; border-radius: 999px; }

/* ═══════════════════════════════════════════════
   FOOTER & WA FLOAT
═══════════════════════════════════════════════ */
footer { background: #071E3D; color: rgba(255,255,255,0.5); text-align: center; padding: 1.5rem 2rem; font-size: 0.82rem; }
.wa-float {
  position: fixed; bottom: 2rem; right: 2rem; z-index: 900;
  width: 58px; height: 58px; border-radius: 50%;
  background: #25D366; color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.6rem; text-decoration: none;
  box-shadow: 0 8px 24px rgba(37,211,102,0.4);
  animation: pulse 2.5s infinite; transition: transform 0.2s;
}
.wa-float:hover { transform: scale(1.1); }
@keyframes pulse {
  0%,100% { box-shadow: 0 8px 24px rgba(37,211,102,0.4); }
  50%      { box-shadow: 0 8px 32px rgba(37,211,102,0.65); }
}

/* ═══════════════════════════════════════════════
   SCROLL REVEAL
═══════════════════════════════════════════════ */
.reveal { opacity: 0; transform: translateY(36px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }

/* ═══════════════════════════════════════════════
   RESPONSIVE — TABLET (≤ 900px)
═══════════════════════════════════════════════ */
@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; text-align: center; padding-top: 90px; }
  .hero-content { display: flex; flex-direction: column; align-items: center; }
  .hero p { max-width: 100%; }
  .hero-carousel { max-width: min(420px, 88vw); aspect-ratio: 4/3; margin: 0 auto; order: -1; }
  .hero-stats { justify-content: center; }
  .about-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .plans-grid { grid-template-columns: 1fr; }
  .nav-links { display: none; }
  .hamburger { display: flex; }
}

/* ═══════════════════════════════════════════════
   RESPONSIVE — MOBILE (≤ 480px)
═══════════════════════════════════════════════ */
@media (max-width: 480px) {
  .hero-btns { flex-direction: column; align-items: stretch; }
  .btn-primary, .btn-secondary { text-align: center; justify-content: center; }
  .hero-carousel { max-width: 92vw; aspect-ratio: 16/10; }
  .services-grid { grid-template-columns: 1fr 1fr; }
  .plan-toggle { width: 100%; }
  .plan-toggle button { flex: 1; text-align: center; }
  .routes-grid { grid-template-columns: 1fr; }
  .about-grid { gap: 3rem; }
  .about-img-badge { right: 0; }
}