/* ==========================================================================
   Astrix Global — Design System
   Monochrome (Black / White / Gray). Mobile-first.
   ========================================================================== */

:root {
    --black: #0a0a0a;
    --ink: #141414;
    --ink-soft: #58585c;
    --line: #e2e2e2;
    --bg: #ffffff;
    --bg-soft: #f4f4f5;
    --surface-dark: #0a0a0a;
    --surface-dark-2: #262626;
    --accent: #171717;
    --accent-hover: #3a3a3a;
    --accent-soft: #ececec;
    --on-dark: #ffffff;
    --on-dark-soft: rgba(255, 255, 255, 0.72);
    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 22px;
    --shadow-sm: 0 2px 10px rgba(0, 0, 0, 0.07);
    --shadow-md: 0 10px 30px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 20px 50px rgba(0, 0, 0, 0.18);
    --container: 1200px;
    --font-head: 'Poppins', 'Segoe UI', sans-serif;
    --font-body: 'Inter', 'Segoe UI', sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    font-family: var(--font-body);
    color: var(--ink);
    background: var(--bg);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }
h1, h2, h3, h4 { font-family: var(--font-head); color: var(--ink); line-height: 1.25; margin: 0 0 0.5em; }
h1 { font-size: clamp(1.9rem, 4.2vw, 3.2rem); font-weight: 700; }
h2 { font-size: clamp(1.5rem, 3vw, 2.3rem); font-weight: 700; }
h3 { font-size: 1.2rem; font-weight: 600; }
p { margin: 0 0 1em; color: var(--ink-soft); }
.container { max-width: var(--container); margin: 0 auto; padding: 0 20px; }
.skip-link { position: absolute; left: -999px; top: 0; background: var(--ink); color: #fff; padding: 10px 16px; z-index: 999; }
.skip-link:focus { left: 10px; top: 10px; }

section { padding: 72px 0; }
.section-tight { padding: 48px 0; }
.section-alt { background: var(--bg-soft); }
.section-navy { background: linear-gradient(135deg, var(--surface-dark), var(--surface-dark-2)); color: #fff; }
.section-navy h2, .section-navy h3 { color: #fff; }
.section-navy p { color: var(--on-dark-soft); }

.section-head { max-width: 720px; margin: 0 auto 42px; text-align: center; }
.section-head.align-left { margin-left: 0; text-align: left; }
.eyebrow {
    display: inline-block;
    font-family: var(--font-head);
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--accent);
    background: var(--accent-soft);
    padding: 6px 14px;
    border-radius: 999px;
    margin-bottom: 14px;
}
.section-navy .eyebrow { background: rgba(255, 255, 255, 0.12); color: var(--on-dark); }

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-family: var(--font-head);
    font-weight: 600;
    font-size: 0.98rem;
    padding: 14px 28px;
    border-radius: 999px;
    border: 2px solid transparent;
    cursor: pointer;
    transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease, color 0.18s ease, border-color 0.18s ease;
    white-space: nowrap;
}
.btn-primary { background: var(--black); color: #fff; border-color: var(--black); }
.btn-primary:hover { background: var(--accent-hover); border-color: var(--accent-hover); transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn-secondary { background: #fff; color: var(--black); border-color: var(--black); }
.btn-secondary:hover { background: var(--black); color: #fff; transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn-outline { background: transparent; border-color: rgba(255,255,255,0.6); color: #fff; }
.btn-outline:hover { background: rgba(255,255,255,0.14); border-color: #fff; transform: translateY(-2px); }
.btn-ghost { background: transparent; border-color: var(--ink); color: var(--ink); }
.btn-ghost:hover { background: var(--ink); color: #fff; }
.btn-whatsapp { background: var(--surface-dark-2); color: #fff; border-color: var(--surface-dark-2); }
.btn-whatsapp:hover { background: var(--black); border-color: var(--black); transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn-sm { padding: 10px 20px; font-size: 0.88rem; }
.btn-block { width: 100%; }
.btn-group { display: flex; flex-wrap: wrap; gap: 14px; }

/* Header */
.site-header {
    position: sticky; top: 0; z-index: 500;
    background: rgba(255,255,255,0.96);
    backdrop-filter: saturate(160%) blur(8px);
    border-bottom: 1px solid var(--line);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 76px; gap: 12px; }
.brand { display: flex; align-items: center; min-width: 0; }
.brand-logo { height: 52px; width: auto; display: block; flex-shrink: 0; }
.footer-about .brand-logo { margin-bottom: 6px; }

.primary-nav { display: flex; align-items: center; gap: 20px; }
.primary-nav > ul { display: flex; align-items: center; gap: 16px; }
.primary-nav > ul > li > a {
    font-family: var(--font-head); font-weight: 600; font-size: 0.92rem; color: var(--ink);
    padding: 10px 2px; display: inline-block; position: relative;
}
.primary-nav > ul > li > a::after {
    content: ""; position: absolute; left: 0; bottom: 4px; width: 0; height: 2px; background: var(--black);
    transition: width 0.2s ease;
}
.primary-nav > ul > li > a:hover::after,
.primary-nav > ul > li.active > a::after { width: 100%; }
.has-dropdown { position: relative; }
.dropdown {
    position: absolute; top: 100%; left: 0; min-width: 230px;
    background: #fff; border-radius: var(--radius-sm); box-shadow: var(--shadow-lg);
    padding: 10px; opacity: 0; visibility: hidden; transform: translateY(8px);
    transition: all 0.18s ease; border: 1px solid var(--line);
}
.has-dropdown:hover .dropdown, .has-dropdown:focus-within .dropdown { opacity: 1; visibility: visible; transform: translateY(0); }
.dropdown li a { display: block; padding: 9px 12px; border-radius: 8px; font-size: 0.9rem; color: var(--ink-soft); font-weight: 500; }
.dropdown li a:hover { background: var(--accent-soft); color: var(--black); }
.nav-cta { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.nav-toggle { display: none; flex-direction: column; justify-content: center; gap: 5px; width: 42px; height: 42px; background: none; border: 1px solid var(--line); border-radius: 8px; cursor: pointer; flex-shrink: 0; }
.nav-toggle span { display: block; height: 2px; width: 20px; margin: 0 auto; background: var(--black); transition: transform 0.2s ease, opacity 0.2s ease; }
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Hero */
.hero {
    position: relative;
    min-height: 100vh;
    min-height: 100svh;
    max-height: 900px;
    display: flex;
    align-items: center;
    color: #fff;
    background: linear-gradient(135deg, rgba(0,0,0,0.84), rgba(0,0,0,0.58)), url('https://images.unsplash.com/photo-1476514525535-07fb3b4ae5f1?auto=format&fit=crop&w=1920&q=70') center/cover no-repeat;
    overflow: hidden;
}
.hero::before {
    content: ""; position: absolute; inset: 0;
    background: radial-gradient(circle at 15% 20%, rgba(255,255,255,0.08), transparent 45%);
}
.hero-content { position: relative; z-index: 2; max-width: 760px; }
.hero h1 { color: #fff; margin-bottom: 0.4em; }
.hero .lead { font-size: 1.2rem; color: rgba(255,255,255,0.88); max-width: 560px; margin-bottom: 2em; }
.hero-stats { display: flex; gap: 28px; margin-top: 44px; flex-wrap: wrap; }
.hero-stats div { border-left: 2px solid #fff; padding-left: 12px; }
.hero-stats strong { display: block; font-family: var(--font-head); font-size: 1.4rem; color: #fff; }
.hero-stats span { font-size: 0.82rem; color: rgba(255,255,255,0.7); }

/* Page hero (inner pages) */
.page-hero {
    position: relative; color: #fff; padding: 150px 0 90px;
    background: linear-gradient(135deg, rgba(0,0,0,0.86), rgba(0,0,0,0.62)), var(--hero-img, none) center/cover no-repeat;
    background-color: var(--black);
}
.page-hero h1 { color: #fff; }
.page-hero .lead { color: rgba(255,255,255,0.86); max-width: 640px; font-size: 1.1rem; }
.page-hero .breadcrumbs { margin-bottom: 18px; }
.page-hero .breadcrumbs a, .page-hero .breadcrumbs span { color: rgba(255,255,255,0.75); }
.page-hero .breadcrumbs a:hover { color: #fff; }

/* Breadcrumbs (default, light background) */
.breadcrumbs ol { display: flex; flex-wrap: wrap; gap: 6px; font-size: 0.85rem; }
.breadcrumbs li:not(:last-child)::after { content: "/"; margin-left: 8px; color: var(--ink-soft); opacity: 0.5; }
.breadcrumbs li { display: flex; align-items: center; gap: 8px; }
.breadcrumbs a { color: var(--ink); font-weight: 500; }
.breadcrumbs a:hover { text-decoration: underline; }

/* Service / feature grid */
.grid { display: grid; gap: 26px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }

.service-card {
    background: #fff; border: 1px solid var(--line); border-radius: var(--radius-md);
    padding: 32px 26px; box-shadow: var(--shadow-sm); transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.service-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.service-icon {
    width: 54px; height: 54px; border-radius: 14px; display: flex; align-items: center; justify-content: center;
    background: var(--accent-soft); color: var(--black); font-size: 1.5rem; margin-bottom: 18px;
}
.service-icon svg { width: 26px; height: 26px; }
.contact-info-card .icon svg { width: 20px; height: 20px; }
.sidebar-card .service-icon { margin-bottom: 12px; }
.service-card h3 { margin-bottom: 8px; }
.service-card a.card-link { color: var(--black); font-weight: 600; font-size: 0.92rem; display: inline-block; margin-top: 8px; }

/* Destination cards */
.dest-card {
    position: relative; border-radius: var(--radius-md); overflow: hidden; box-shadow: var(--shadow-sm);
    aspect-ratio: 4/5; display: flex; align-items: flex-end; color: #fff;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.dest-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.dest-card img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s ease; }
.dest-card:hover img { transform: scale(1.07); }
.dest-card::before {
    content: ""; position: absolute; inset: 0;
    background: linear-gradient(180deg, rgba(0,0,0,0) 30%, rgba(0,0,0,0.88) 100%);
}
.dest-card-body { position: relative; z-index: 2; padding: 20px; width: 100%; }
.dest-card-body h3 { color: #fff; margin-bottom: 2px; }
.dest-card-body span { font-size: 0.82rem; color: rgba(255,255,255,0.75); font-weight: 600; text-transform: uppercase; letter-spacing: 0.04em; }
.dest-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }

/* Offer cards (Diwali) */
.offer-card { background: #fff; border-radius: var(--radius-md); overflow: hidden; box-shadow: var(--shadow-sm); border: 1px solid var(--line); }
.offer-card .offer-img { height: 210px; overflow: hidden; position: relative; }
.offer-card .offer-img img { width: 100%; height: 100%; object-fit: cover; }
.offer-badge { position: absolute; top: 14px; left: 14px; background: var(--black); color: #fff; font-family: var(--font-head); font-weight: 700; font-size: 0.75rem; padding: 6px 14px; border-radius: 999px; text-transform: uppercase; letter-spacing: 0.04em; }
.offer-card .offer-body { padding: 24px; }
.offer-card .btn-group { margin-top: 18px; }

/* Why choose / process steps */
.icon-feature { display: flex; gap: 16px; align-items: flex-start; }
.icon-feature .service-icon { flex-shrink: 0; margin-bottom: 0; }
.icon-feature h3 { margin-bottom: 4px; font-size: 1.05rem; }
.icon-feature p { margin: 0; font-size: 0.95rem; }

.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 26px; counter-reset: step; }
.step { position: relative; padding-top: 10px; }
.step-number {
    display: flex; align-items: center; justify-content: center;
    width: 52px; height: 52px; border-radius: 50%; background: var(--black); color: #fff;
    font-family: var(--font-head); font-weight: 700; font-size: 1.2rem; margin-bottom: 16px;
}

/* Forms */
.form-card { background: #fff; border-radius: var(--radius-lg); box-shadow: var(--shadow-md); padding: 40px; border: 1px solid var(--line); }
.form-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.form-group { display: flex; flex-direction: column; gap: 6px; margin-bottom: 18px; }
.form-group.full { grid-column: 1 / -1; }
.form-group label { font-weight: 600; font-size: 0.88rem; color: var(--ink); }
.form-group .required { color: var(--ink); }
input, select, textarea {
    font-family: var(--font-body); font-size: 0.96rem; padding: 13px 15px;
    border: 1.5px solid var(--line); border-radius: 10px; background: #fbfbfb; color: var(--ink);
    width: 100%; transition: border-color 0.18s ease, box-shadow 0.18s ease;
}
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--black); box-shadow: 0 0 0 4px rgba(0,0,0,0.08); background: #fff; }
textarea { resize: vertical; min-height: 110px; }
.hp-field { position: absolute; left: -9999px; top: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form-note { font-size: 0.82rem; color: var(--ink-soft); margin-top: 4px; }
.form-status { margin-top: 16px; padding: 14px 16px; border-radius: 10px; font-size: 0.92rem; font-weight: 500; display: none; }
.form-status.success { display: block; background: #f0f0f0; color: var(--black); border: 1px solid #d5d5d5; }
.form-status.error { display: block; background: #f0f0f0; color: var(--black); border: 1px solid var(--black); }
.disclaimer-box { background: var(--bg-soft); border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 16px 20px; font-size: 0.9rem; color: var(--ink); margin: 20px 0; }

/* Contact info blocks */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: start; }
.contact-info-card { background: var(--black); color: #fff; border-radius: var(--radius-lg); padding: 36px; }
.contact-info-card h3 { color: #fff; }
.contact-info-card .contact-row { display: flex; gap: 14px; align-items: flex-start; padding: 14px 0; border-bottom: 1px solid rgba(255,255,255,0.14); }
.contact-info-card .contact-row:last-child { border-bottom: none; }
.contact-info-card .contact-row .icon { width: 40px; height: 40px; border-radius: 10px; background: rgba(255,255,255,0.12); color: #fff; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.contact-info-card a { color: #fff; font-weight: 600; }
.contact-info-card a:hover { text-decoration: underline; }
.map-embed { border-radius: var(--radius-md); overflow: hidden; box-shadow: var(--shadow-sm); border: 1px solid var(--line); filter: grayscale(1) contrast(1.05); }
.map-embed iframe { width: 100%; height: 340px; border: 0; display: block; }

/* FAQ */
.faq-item { border-bottom: 1px solid var(--line); }
.faq-question { display: flex; justify-content: space-between; align-items: center; padding: 20px 0; cursor: pointer; font-weight: 600; font-family: var(--font-head); color: var(--ink); background: none; border: none; width: 100%; text-align: left; font-size: 1rem; }
.faq-question .plus { font-size: 1.4rem; color: var(--black); transition: transform 0.2s ease; }
.faq-item.open .plus { transform: rotate(45deg); }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.25s ease; }
.faq-answer p { padding-bottom: 18px; margin: 0; }

/* Info panels for detail pages */
.detail-hero { position: relative; height: 56vh; min-height: 380px; }
.detail-hero img { width: 100%; height: 100%; object-fit: cover; }
.detail-hero::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(0,0,0,0.32), rgba(0,0,0,0.8)); }
.detail-hero-content { position: absolute; left: 0; right: 0; bottom: 0; z-index: 2; padding: 40px 0; color: #fff; }
.detail-hero-content h1 { color: #fff; margin-bottom: 4px; }
.detail-hero-content .tagline { color: rgba(255,255,255,0.8); font-weight: 600; font-family: var(--font-head); }

.detail-layout { display: grid; grid-template-columns: 2fr 1fr; gap: 44px; align-items: start; }
.detail-main .info-block { margin-bottom: 38px; }
.tag-list { display: flex; flex-wrap: wrap; gap: 10px; }
.tag-list li { background: var(--accent-soft); color: var(--black); font-weight: 600; font-size: 0.88rem; padding: 8px 16px; border-radius: 999px; }
.itinerary-list { display: flex; flex-direction: column; gap: 14px; }
.itinerary-list li { background: var(--bg-soft); border-left: 3px solid var(--black); padding: 14px 18px; border-radius: 0 10px 10px 0; font-weight: 500; color: var(--ink); }
.highlight-list li { display: flex; gap: 10px; align-items: flex-start; padding: 8px 0; color: var(--ink); font-weight: 500; }
.highlight-list li::before { content: "✓"; color: var(--black); font-weight: 700; }

.detail-sidebar { position: sticky; top: 96px; display: flex; flex-direction: column; gap: 20px; }
.sidebar-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-md); padding: 26px; box-shadow: var(--shadow-sm); }
.sidebar-card h3 { margin-bottom: 14px; }
.related-list { display: flex; flex-direction: column; gap: 10px; }
.related-list a { display: flex; justify-content: space-between; padding: 10px 12px; border-radius: 8px; background: var(--bg-soft); font-weight: 600; font-size: 0.92rem; }
.related-list a:hover { background: var(--accent-soft); color: var(--black); }

/* Vehicle / options cards for taxi page */
.vehicle-card { text-align: center; padding: 26px 18px; }
.vehicle-card .service-icon { margin: 0 auto 14px; }

/* Table (route info) */
.info-table { width: 100%; border-collapse: collapse; margin: 20px 0; min-width: 480px; }
.info-table th, .info-table td { text-align: left; padding: 14px 16px; border-bottom: 1px solid var(--line); font-size: 0.95rem; }
.info-table th { font-family: var(--font-head); color: var(--ink); background: var(--bg-soft); }

/* Country list (student visa) */
.country-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.country-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 20px; text-align: center; font-weight: 600; font-family: var(--font-head); color: var(--ink); box-shadow: var(--shadow-sm); }

/* Floating WhatsApp */
.whatsapp-float {
    position: fixed; right: 22px; bottom: 22px; z-index: 900;
    width: 60px; height: 60px; border-radius: 50%; background: var(--black);
    display: flex; align-items: center; justify-content: center; box-shadow: 0 8px 24px rgba(0,0,0,0.35);
    animation: pulse-wa 2.4s infinite;
}
.whatsapp-float:hover { transform: scale(1.06); background: var(--accent-hover); }
.whatsapp-tooltip {
    position: absolute; right: 72px; bottom: 14px; background: var(--black); color: #fff;
    padding: 8px 14px; border-radius: 8px; font-size: 0.82rem; white-space: nowrap;
    opacity: 0; visibility: hidden; transition: all 0.2s ease; font-weight: 500;
}
.whatsapp-float:hover .whatsapp-tooltip { opacity: 1; visibility: visible; }
@keyframes pulse-wa { 0%, 100% { box-shadow: 0 8px 24px rgba(0,0,0,0.35); } 50% { box-shadow: 0 8px 24px rgba(0,0,0,0.6); } }

/* Footer */
.site-footer { background: var(--black); color: rgba(255,255,255,0.75); padding-top: 64px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.2fr; gap: 36px; padding-bottom: 44px; }
.footer-col h3 { color: #fff; font-size: 1rem; margin-bottom: 16px; }
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col a { color: rgba(255,255,255,0.72); font-size: 0.92rem; }
.footer-col a:hover { color: #fff; text-decoration: underline; }
.footer-about p { color: rgba(255,255,255,0.68); font-size: 0.92rem; margin: 16px 0; }
.footer-social { display: flex; gap: 12px; flex-wrap: wrap; }
.footer-social a { background: rgba(255,255,255,0.08); padding: 8px 16px; border-radius: 999px; font-size: 0.82rem; font-weight: 600; }
.footer-social a:hover { background: #fff; color: var(--black); }
.footer-contact { gap: 12px !important; }
.footer-cta { margin-top: 16px; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.1); padding: 20px 0; }
.footer-bottom-inner { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px; font-size: 0.82rem; }

/* Utility */
.text-center { text-align: center; }
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }
.bg-image-card { border-radius: var(--radius-md); overflow: hidden; box-shadow: var(--shadow-sm); }
.table-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; }

/* ==========================================================================
   Responsive
   Two primary breakpoints keep the header, grids and forms in sync:
     1080px — tablet / small laptop: nav collapses to hamburger, grids reflow
      640px — phones: single-column layout, stacked buttons, shorter heroes
   ========================================================================== */
@media (max-width: 1080px) {
    .header-inner { height: 70px; }
    .primary-nav {
        position: fixed; top: 70px; left: 0; right: 0; bottom: 0;
        background: #fff; flex-direction: column; align-items: stretch;
        padding: 20px; overflow-y: auto; gap: 0;
        transform: translateX(100%); transition: transform 0.25s ease;
    }
    .primary-nav.open { transform: translateX(0); }
    .primary-nav > ul { flex-direction: column; align-items: stretch; gap: 0; }
    .primary-nav > ul > li { border-bottom: 1px solid var(--line); }
    .primary-nav > ul > li > a { display: block; padding: 16px 4px; }
    .dropdown { position: static; opacity: 1; visibility: visible; transform: none; box-shadow: none; border: none; display: none; padding-left: 12px; }
    .has-dropdown.open .dropdown { display: block; }
    .nav-cta { flex-direction: column; align-items: stretch; margin-top: 20px; }
    .nav-toggle { display: flex; }

    .brand-logo { height: 46px; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .grid-4 { grid-template-columns: repeat(2, 1fr); }
    .dest-grid { grid-template-columns: repeat(2, 1fr); }
    .country-grid { grid-template-columns: repeat(3, 1fr); }
    .grid-3, .grid-2 { grid-template-columns: 1fr 1fr; }
    .steps { grid-template-columns: 1fr 1fr; }
    .detail-layout { grid-template-columns: 1fr; }
    .detail-sidebar { position: static; }
    .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
    section { padding: 48px 0; }
    .hero { min-height: 88vh; min-height: 88svh; }
    .grid-3, .grid-4, .grid-2, .dest-grid, .steps, .country-grid { grid-template-columns: 1fr; }
    .form-grid { grid-template-columns: 1fr; }
    .form-card { padding: 26px 20px; }
    .footer-grid { grid-template-columns: 1fr; }
    .footer-bottom-inner { flex-direction: column; text-align: center; }
    .hero-stats { gap: 18px; }
    .btn { width: 100%; }
    .btn-group { flex-direction: column; }
    .hero .btn-group .btn, .offer-body .btn-group .btn { width: 100%; }
    .whatsapp-float { right: 14px; bottom: 14px; width: 54px; height: 54px; }
    .whatsapp-tooltip { display: none; }
    .page-hero { padding: 120px 0 56px; }
    .detail-hero { height: 42vh; min-height: 260px; }
    .detail-hero-content { padding: 26px 0; }
    .brand-logo { height: 38px; }
    .header-inner { height: 64px; }
    .primary-nav { top: 64px; }
    .contact-info-card, .form-card { padding: 24px; }
    .step-number { width: 44px; height: 44px; font-size: 1.05rem; }
}

@media (max-width: 380px) {
    .brand-logo { height: 32px; }
    .container { padding: 0 16px; }
}

/* Short / landscape phones: don't let the full-bleed hero eat the whole viewport */
@media (max-height: 560px) and (orientation: landscape) {
    .hero { min-height: auto; padding: 130px 0 60px; }
}