:root {
    --blue: #183b6b;
    --blue-2: #0d63d8;
    --blue-3: #e9f3ff;
    --orange: #ff8a14;
    --orange-2: #fff1df;
    --ink: #10203a;
    --muted: #64748b;
    --line: #e7edf5;
    --bg: #f7fbff;
    --white: #ffffff;
    --shadow: 0 18px 55px rgba(24, 59, 107, .12);
    --soft-shadow: 0 10px 30px rgba(16, 32, 58, .08);
    --radius: 22px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: var(--ink);
    background: var(--white);
    line-height: 1.55;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button, input, textarea, select { font: inherit; }
.container { width: min(1180px, calc(100% - 40px)); margin: 0 auto; }

.top-strip {
    background: linear-gradient(90deg, var(--blue), #0e2950);
    color: #dbeafe;
    font-size: 13px;
}
.top-strip-inner {
    height: 34px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}
.top-strip a { color: #fff; font-weight: 700; }
.strip-text, .strip-call { white-space: nowrap; }

.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(255,255,255,.92);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(231,237,245,.9);
}
.nav-wrap {
    min-height: 86px;
    display: flex;
    align-items: center;
    gap: 20px;
}
.brand { width: 255px; flex: 0 0 auto; }
.main-nav { display: flex; align-items: center; gap: 20px; margin-left: auto; }
.main-nav a {
    color: var(--muted);
    font-size: 15px;
    font-weight: 700;
    transition: .2s ease;
}
.main-nav a:hover, .main-nav a.active { color: var(--blue-2); }
.header-search {
    display: flex;
    align-items: center;
    width: 195px;
    height: 34px;
    border: 1px solid #e2ebf7;
    border-radius: 999px;
    padding: 1px 4px 1px 12px;
    background: rgba(255,255,255,.96);
    box-shadow: 0 6px 16px rgba(16,32,58,.03);
}
.header-search input {
    border: 0;
    outline: 0;
    width: 100%;
    background: transparent;
    color: var(--ink);
    font-size: 12.5px;
    padding: 0;
    margin: 0;
}
.header-search button {
    border: 0;
    width: 24px;
    height: 24px;
    flex: 0 0 24px;
    border-radius: 50%;
    background: var(--blue-3);
    color: var(--blue-2);
    cursor: pointer;
    font-weight: 900;
    line-height: 1;
}
.menu-toggle { display: none; border: 0; background: transparent; padding: 8px; cursor: pointer; }
.menu-toggle span { display: block; width: 24px; height: 2px; margin: 5px 0; background: var(--blue); border-radius: 2px; }

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 46px;
    padding: 0 20px;
    border-radius: 999px;
    font-weight: 800;
    border: 1px solid transparent;
    cursor: pointer;
    transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: linear-gradient(135deg, var(--blue-2), #0b4fb5); color: #fff; box-shadow: 0 14px 35px rgba(13,99,216,.25); }
.btn-secondary { background: #fff; color: var(--blue); border-color: var(--line); box-shadow: var(--soft-shadow); }
.btn-light { background: #fff; color: var(--blue-2); }
.btn-small { min-height: 40px; padding: 0 17px; font-size: 13px; }
.btn-book {
    min-width: 118px;
    letter-spacing: .01em;
    box-shadow: 0 12px 28px rgba(13,99,216,.22);
}
.btn-book::after {
    content: '→';
    margin-left: 8px;
    font-weight: 900;
    transition: transform .2s ease;
}
.btn-book:hover::after { transform: translateX(3px); }
.btn-outline { background: #fff; color: var(--blue-2); border-color: #b8d7ff; box-shadow: none; }
.full { width: 100%; }

.hero-section {
    position: relative;
    overflow: hidden;
    background:
        radial-gradient(circle at 10% 20%, rgba(255,138,20,.14), transparent 30%),
        radial-gradient(circle at 85% 10%, rgba(13,99,216,.14), transparent 36%),
        linear-gradient(180deg, #ffffff, #f4f9ff);
    padding: 84px 0 48px;
}
.hero-section::after {
    content: '';
    position: absolute;
    inset: auto -120px -220px auto;
    width: 520px;
    height: 520px;
    background: rgba(13,99,216,.08);
    border-radius: 50%;
    filter: blur(8px);
}
.hero-grid {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1.15fr .85fr;
    align-items: center;
    gap: 42px;
}
.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 7px 12px;
    border: 1px solid #cfe3ff;
    background: #f2f8ff;
    color: var(--blue-2);
    border-radius: 999px;
    font-size: 12px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: .08em;
}
.hero-copy h1, .page-hero h1 {
    margin: 18px 0 18px;
    font-size: clamp(38px, 6vw, 70px);
    line-height: .98;
    letter-spacing: -.05em;
    color: var(--blue);
}
.hero-copy p, .page-hero p {
    max-width: 640px;
    color: var(--muted);
    font-size: 18px;
    margin: 0 0 26px;
}
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-trust {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 24px;
    color: #35506f;
    font-size: 14px;
    font-weight: 700;
}
.hero-card {
    background: linear-gradient(145deg, var(--blue), #0b2445);
    color: #fff;
    border-radius: 34px;
    padding: 28px;
    min-height: 410px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    box-shadow: var(--shadow);
    position: relative;
    overflow: hidden;
}
.hero-card::before {
    content: '';
    position: absolute;
    width: 260px;
    height: 260px;
    right: -90px;
    top: -80px;
    background: rgba(255,138,20,.28);
    border-radius: 50%;
    filter: blur(2px);
}
.hero-card-header, .hero-card-body { position: relative; z-index: 1; }
.hero-card-header { display: flex; justify-content: space-between; gap: 16px; color: #cfe3ff; }
.hero-card-header strong { color: #fff; background: rgba(255,255,255,.12); padding: 6px 10px; border-radius: 999px; }
.hero-card h3 { font-size: 32px; line-height: 1.05; margin: 0 0 12px; }
.hero-card p { color: #cbd5e1; margin: 0; }
.price-stack { margin-top: 28px; }
.price-stack small { display: block; color: #cbd5e1; }
.price-stack strong { font-size: 54px; line-height: 1; color: #fff; }
.price-stack span { display: block; text-decoration: line-through; color: #b7c7d9; }

.quick-actions-section { padding: 24px 0 8px; background: #fff; }
.quick-actions { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.quick-card {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 18px;
    border: 1px solid var(--line);
    border-radius: 20px;
    background: #fff;
    box-shadow: var(--soft-shadow);
    transition: .2s ease;
}
.quick-card:hover { transform: translateY(-4px); border-color: #b9d7ff; }
.icon-pill { width: 46px; height: 46px; border-radius: 16px; display: grid; place-items: center; background: var(--orange-2); }
.quick-card strong, .quick-card small { display: block; }
.quick-card small { color: var(--muted); }

.stats-section { padding: 42px 0; background: #fff; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.stat-card {
    padding: 28px 20px;
    border-radius: var(--radius);
    background: linear-gradient(180deg, #fff, #f8fbff);
    border: 1px solid var(--line);
    text-align: center;
    box-shadow: var(--soft-shadow);
}
.stat-card strong { display: block; font-size: clamp(30px, 4vw, 50px); color: var(--blue-2); letter-spacing: -.04em; }
.stat-card span { color: var(--muted); font-weight: 700; }

.section { padding: 78px 0; }
.section:nth-of-type(even) { background: #fbfdff; }
.section-head {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 28px;
    margin-bottom: 28px;
}
.section-head h2, .why-copy h2, .booking-copy h2 {
    margin: 14px 0 10px;
    font-size: clamp(30px, 4vw, 48px);
    line-height: 1.05;
    color: var(--blue);
    letter-spacing: -.04em;
}
.section-head p, .why-copy p, .booking-copy p { color: var(--muted); margin: 0; max-width: 620px; }
.centered { display: block; text-align: center; }
.centered p { margin-inline: auto; }
.view-link { color: var(--blue-2); font-weight: 900; white-space: nowrap; }

.card-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.package-card, .test-card, .testimonial-card, .why-point, .booking-form, .contact-card {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--soft-shadow);
}
.package-card {
    padding: 22px;
    display: flex;
    flex-direction: column;
    min-height: 390px;
    transition: .2s ease;
}
.package-card:hover, .test-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.package-top { display: flex; justify-content: space-between; gap: 12px; margin-bottom: 18px; }
.tag, .test-category, .discount, .save-badge {
    display: inline-flex;
    align-items: center;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 900;
}
.tag, .test-category { color: var(--blue-2); background: #eef6ff; padding: 7px 10px; }
.discount, .save-badge { color: #9a4b00; background: var(--orange-2); padding: 7px 10px; }
.package-card h3, .test-card h3 { margin: 0 0 10px; color: var(--ink); line-height: 1.22; }
.package-card p, .test-card p { color: var(--muted); margin: 0 0 14px; font-size: 14px; }
.test-count { color: var(--blue); font-weight: 900; margin: 4px 0 12px; }
.mini-list { margin: 0 0 18px; padding-left: 18px; color: #4b5c75; font-size: 14px; }
.mini-list li { margin: 5px 0; }
.expand-list { max-height: 118px; overflow: hidden; position: relative; transition: max-height .35s ease; }
.expand-list::after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 34px;
    background: linear-gradient(180deg, rgba(255,255,255,0), #fff);
    pointer-events: none;
}
.package-card.open .expand-list { max-height: 900px; }
.package-card.open .expand-list::after { display: none; }
.details-toggle { font-weight: 900; }
.card-bottom { margin-top: auto; display: flex; align-items: center; justify-content: space-between; gap: 14px; }
.price span { display: block; color: #94a3b8; text-decoration: line-through; font-size: 13px; font-weight: 700; }
.price strong { display: block; color: var(--blue); font-size: 24px; line-height: 1; }
.button-row { display: flex; gap: 8px; flex-wrap: wrap; justify-content: flex-end; }
.card-bottom .btn-primary { color: #fff; }


.compact-head { margin-top: 0; margin-bottom: 22px; }
.compact-head h2 { font-size: clamp(26px, 3vw, 38px); }
.package-suggestions {
    margin-bottom: 44px;
    padding: 26px;
    border: 1px solid var(--line);
    border-radius: 28px;
    background: linear-gradient(180deg, #f8fbff, #ffffff);
    box-shadow: var(--soft-shadow);
}
.suggestion-grid { margin-top: 18px; }
.suggestion-extra { display: none; }
.tests-list-head { margin-top: 20px; }

.test-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.test-card {
    padding: 20px;
    min-height: 248px;
    display: flex;
    flex-direction: column;
    transition: .2s ease;
    position: relative;
    overflow: hidden;
}
.test-card::before {
    content: '';
    position: absolute;
    inset: 0 0 auto 0;
    height: 4px;
    background: linear-gradient(90deg, var(--blue-2), var(--orange));
}
.test-card .test-category { margin-bottom: 14px; align-self: flex-start; }
.test-card .save-badge { margin: auto 0 16px; align-self: flex-start; }

.why-section { background: linear-gradient(180deg, #f5f9ff, #ffffff); }
.why-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 36px; align-items: start; }
.why-points { display: grid; gap: 18px; }
.why-point { padding: 22px; display: grid; grid-template-columns: 52px 1fr; gap: 4px 18px; align-items: start; }
.why-point span { grid-row: 1 / span 2; width: 48px; height: 48px; display: grid; place-items: center; border-radius: 16px; background: var(--blue); color: #fff; font-weight: 900; }
.why-point strong { font-size: 18px; color: var(--blue); }
.why-point p { margin: 0; color: var(--muted); }

.testimonial-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 28px; }
.testimonial-card { padding: 24px; }
.testimonial-card p { color: #334155; margin-top: 0; }
.testimonial-card strong { display: block; color: var(--blue); }
.testimonial-card span { color: var(--muted); font-size: 14px; }

.booking-section { background: linear-gradient(135deg, #f6fbff, #fff7ed); }
.booking-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 34px; align-items: start; }
.contact-card { margin-top: 22px; padding: 20px; }
.contact-card strong, .contact-card a { display: block; }
.contact-card a { color: var(--blue-2); font-size: 24px; font-weight: 900; margin-top: 4px; }
.booking-form { padding: 26px; }
.form-row { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
label { display: block; font-weight: 800; color: var(--blue); font-size: 14px; margin-bottom: 16px; }
input, textarea, select {
    width: 100%;
    border: 1px solid var(--line);
    background: #fff;
    border-radius: 14px;
    padding: 14px 15px;
    margin-top: 8px;
    outline: none;
    color: var(--ink);
    transition: .2s ease;
}
input:focus, textarea:focus, select:focus { border-color: var(--blue-2); box-shadow: 0 0 0 4px rgba(13,99,216,.08); }
.form-note { margin: 12px 0 0; color: var(--muted); font-size: 13px; }
.form-note code { background: #f1f5f9; padding: 2px 6px; border-radius: 6px; }

.faq-section {
    background: linear-gradient(180deg, #ffffff, #f6fbff);
}
.faq-grid {
    display: grid;
    grid-template-columns: .8fr 1.2fr;
    gap: 34px;
    align-items: start;
}
.faq-copy h2 {
    margin: 14px 0 10px;
    font-size: clamp(30px, 4vw, 48px);
    line-height: 1.05;
    color: var(--blue);
    letter-spacing: -.04em;
}
.faq-copy p {
    margin: 0;
    color: var(--muted);
}
.faq-list {
    display: grid;
    gap: 14px;
}
.faq-item {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 18px;
    box-shadow: var(--soft-shadow);
    overflow: hidden;
}
.faq-item summary {
    list-style: none;
    cursor: pointer;
    padding: 18px 20px;
    color: var(--blue);
    font-weight: 900;
    display: flex;
    justify-content: space-between;
    gap: 16px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
    content: '+';
    width: 28px;
    height: 28px;
    flex: 0 0 auto;
    border-radius: 50%;
    background: var(--blue-3);
    color: var(--blue-2);
    display: grid;
    place-items: center;
    font-weight: 900;
}
.faq-item[open] summary::after { content: '−'; }
.faq-item p {
    margin: 0;
    padding: 0 20px 20px;
    color: var(--muted);
}
.developer-link {
    display: inline !important;
    color: #fff !important;
    font-weight: 900;
    text-decoration: underline;
    text-underline-offset: 3px;
}

.page-hero {
    background: linear-gradient(135deg, #f2f8ff, #fff7ed);
    padding: 76px 0;
}
.page-hero.compact { padding: 64px 0; }
.page-hero h1 { font-size: clamp(36px, 5vw, 58px); }
.listing-section { background: #fff; }
.listing-toolbar {
    position: sticky;
    top: 122px;
    z-index: 10;
    background: rgba(255,255,255,.9);
    backdrop-filter: blur(15px);
    border: 1px solid var(--line);
    border-radius: 24px;
    padding: 16px;
    margin-bottom: 28px;
    box-shadow: var(--soft-shadow);
}
.toolbar-search { margin-bottom: 14px; }
.toolbar-search input { margin: 0; }
.chip-row, .filter-row { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.chip {
    border: 1px solid var(--line);
    background: #fff;
    color: var(--muted);
    padding: 10px 14px;
    border-radius: 999px;
    cursor: pointer;
    font-weight: 900;
    transition: .2s ease;
}
.chip:hover, .chip.active { background: var(--blue-2); color: #fff; border-color: var(--blue-2); }
.filter-row select { max-width: 260px; margin: 0; }
.empty-state {
    display: none;
    text-align: center;
    padding: 42px;
    border: 1px dashed #b9d7ff;
    background: #f8fbff;
    border-radius: 24px;
    color: var(--muted);
    font-weight: 800;
}
.thank-you-page { min-height: 60vh; display: grid; place-items: center; text-align: center; }
.center-actions { justify-content: center; }

.site-footer { background: #071b34; color: #cbd5e1; padding: 58px 0 28px; }
.footer-grid { display: grid; grid-template-columns: 1.3fr .7fr .7fr 1fr; gap: 30px; }
.footer-logo { width: 260px; background: #fff; padding: 10px; border-radius: 12px; margin-bottom: 16px; }
.site-footer h4 { color: #fff; margin: 0 0 14px; }
.site-footer a { display: block; color: #cbd5e1; margin: 7px 0; }
.site-footer a:hover { color: #fff; }
.footer-badges { display: flex; flex-wrap: wrap; gap: 8px; }
.footer-badges span { font-size: 12px; background: rgba(255,255,255,.08); padding: 6px 10px; border-radius: 999px; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.1); margin-top: 30px; padding-top: 20px; display: flex; justify-content: space-between; gap: 18px; font-size: 13px; }
.floating-whatsapp {
    position: fixed;
    right: 18px;
    bottom: 18px;
    width: 58px;
    height: 58px;
    display: grid;
    place-items: center;
    border-radius: 50%;
    background: #25D366;
    box-shadow: 0 14px 34px rgba(37,211,102,.38);
    z-index: 40;
    overflow: hidden;
    border: 3px solid #fff;
}
.floating-whatsapp img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

@keyframes topStripMove {
    from { transform: translateX(0); }
    to { transform: translateX(-45%); }
}

.reveal { opacity: 0; transform: translateY(22px); transition: opacity .6s ease, transform .6s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }
.delay-1 { transition-delay: .08s; }
.delay-2 { transition-delay: .16s; }
.delay-3 { transition-delay: .24s; }

@media (max-width: 1080px) {
    .brand { width: 220px; }
    .header-search { display: none; }
    .card-grid { grid-template-columns: repeat(2, 1fr); }
    .test-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 860px) {
    .container { width: min(100% - 28px, 1180px); }
    .top-strip { font-size: 11px; overflow: hidden; }
    .top-strip-inner { height: 26px; padding: 0; overflow: hidden; position: relative; flex-wrap: nowrap; justify-content: flex-start; }
    .strip-text { display: inline-flex; align-items: center; min-width: max-content; animation: topStripMove 15s linear infinite; padding-right: 180px; }
    .strip-call { position: absolute; right: 0; top: 0; bottom: 0; display: flex; align-items: center; padding-left: 12px; background: linear-gradient(90deg, rgba(14,41,80,0), #0e2950 22%); font-size: 11px; }
    .nav-wrap { min-height: 74px; }
    .brand { width: 210px; }
    .menu-toggle { display: block; margin-left: auto; }
    .main-nav {
        position: fixed;
        inset: 100px 14px auto;
        display: none;
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        padding: 12px;
        background: #fff;
        border: 1px solid var(--line);
        border-radius: 22px;
        box-shadow: var(--shadow);
    }
    .main-nav.open { display: flex; }
    .main-nav a { padding: 12px; border-radius: 12px; }
    .main-nav a:hover, .main-nav a.active { background: #f2f8ff; }
    .nav-cta { display: none; }
    .hero-grid, .why-grid, .booking-grid, .faq-grid { grid-template-columns: 1fr; }
    .hero-section { padding-top: 54px; }
    .hero-card { min-height: 340px; }
    .quick-actions, .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .test-grid { grid-template-columns: repeat(2, 1fr); }
    .testimonial-grid, .footer-grid { grid-template-columns: 1fr; }
    .section-head { display: block; }
    .view-link { display: inline-block; margin-top: 14px; }
    .listing-toolbar { top: 92px; }
    .footer-bottom { flex-direction: column; }
}

@media (max-width: 560px) {
    .brand { width: 190px; }
    .package-suggestions { padding: 18px; border-radius: 22px; }
    .hero-copy h1, .page-hero h1 { letter-spacing: -.04em; }
    .quick-actions, .stats-grid, .card-grid, .test-grid, .form-row { grid-template-columns: 1fr; }
    .hero-actions .btn { width: 100%; }
    .hero-card { border-radius: 26px; padding: 22px; }
    .hero-card h3 { font-size: 27px; }
    .price-stack strong { font-size: 44px; }
    .section { padding: 58px 0; }
    .card-bottom, .stacked-mobile { align-items: flex-start; flex-direction: column; }
    .button-row { width: 100%; justify-content: stretch; }
    .button-row .btn { flex: 1; }
    .card-bottom .btn-book { width: 100%; }
    .filter-row select { max-width: none; }
}