/* ==========================================================================
   Dyson Center — site.css
   ========================================================================== */

:root {
    --dark-green: #0c2e22;
    --dark-green-2: #123a2b;
    --green-mid: #1d5c3f;
    --green-soft: #2f7a55;
    --gold: #e2ab45;
    --gold-dark: #c58f30;
    --tint: #edf6f0;
    --ink: #14231c;
    --muted: #5c6d64;
    --white: #ffffff;
    --footer-bg: #0a1310;
    --border-soft: #e3ece5;
    --danger: #c0392b;
    --radius-lg: 20px;
    --radius-md: 14px;
    --radius-sm: 10px;
    --shadow-card: 0 10px 30px rgba(12, 46, 34, 0.08);
    --max-width: 1180px;
}

* { box-sizing: border-box; }

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
    max-width: 100%;
}

body {
    margin: 0;
    font-family: "Be Vietnam Pro", "Segoe UI", sans-serif;
    color: var(--ink);
    background: var(--white);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
    max-width: 100%;
}

img { max-width: 100%; display: block; }

a { color: inherit; text-decoration: none; }

ul { margin: 0; padding: 0; list-style: none; }

h1, h2, h3, h4 { margin: 0; font-weight: 700; line-height: 1.2; }

p { margin: 0; }

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
}

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 22px;
    border-radius: 999px;
    font-weight: 600;
    font-size: 0.95rem;
    border: 1px solid transparent;
    cursor: pointer;
    transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
    white-space: nowrap;
}

.btn-accent {
    background: var(--gold);
    color: var(--dark-green);
}

.btn-accent:hover { background: var(--gold-dark); transform: translateY(-1px); }

.btn-outline-light {
    border-color: rgba(255, 255, 255, 0.4);
    color: var(--white);
    background: transparent;
}

.btn-outline-light:hover { background: rgba(255, 255, 255, 0.1); }

.btn-lg { padding: 14px 28px; font-size: 1rem; }
.btn-sm { padding: 9px 18px; font-size: 0.85rem; }

/* ---------- Header ---------- */
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: var(--dark-green);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    height: 76px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}

.brand-mark {
    width: 34px;
    height: 34px;
    border-radius: 8px;
    background: var(--gold);
    color: var(--dark-green);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
}

.brand-text {
    display: flex;
    flex-direction: column;
    line-height: 1.1;
    color: var(--white);
}

.brand-text strong { font-size: 1.05rem; }
.brand-text small { font-size: 0.62rem; letter-spacing: 0.08em; color: rgba(255, 255, 255, 0.6); }

.main-nav {
    display: flex;
    align-items: center;
    gap: 28px;
}

.main-nav a {
    color: rgba(255, 255, 255, 0.82);
    font-size: 0.92rem;
    font-weight: 500;
}

.main-nav a:hover { color: var(--gold); }

/* ---------- Nav dropdown ("Dịch Vụ") ---------- */
.nav-item-dropdown { position: relative; }

.nav-dropdown-trigger {
    display: flex;
    align-items: center;
    gap: 5px;
}

.nav-dropdown-trigger i { font-size: 0.7rem; transition: transform 0.18s ease; }

.nav-item-dropdown:hover .nav-dropdown-trigger i,
.nav-item-dropdown:focus-within .nav-dropdown-trigger i { transform: rotate(180deg); }

.nav-dropdown-menu {
    position: absolute;
    top: calc(100% + 16px);
    left: 0;
    background: var(--white);
    border-radius: 14px;
    box-shadow: 0 20px 45px rgba(0, 0, 0, 0.18);
    padding: 10px;
    min-width: 260px;
    display: flex;
    flex-direction: column;
    gap: 2px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(8px);
    transition: opacity 0.18s ease, transform 0.18s ease, visibility 0.18s ease;
    z-index: 150;
}

.nav-item-dropdown:hover .nav-dropdown-menu,
.nav-item-dropdown:focus-within .nav-dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-item-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 12px;
    border-radius: 10px;
    color: var(--ink) !important;
    font-size: 0.9rem;
    font-weight: 600;
}

.dropdown-item-link:hover { background: var(--tint); }

.dropdown-icon {
    width: 36px;
    height: 36px;
    border-radius: 9px;
    background: var(--tint);
    color: var(--green-mid);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 1rem;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 18px;
}

.header-phone {
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--white);
    font-weight: 600;
    font-size: 0.9rem;
    white-space: nowrap;
}

.nav-toggle {
    display: none;
    background: transparent;
    border: none;
    color: var(--white);
    font-size: 1.5rem;
    cursor: pointer;
}

/* ---------- Hero ---------- */
.db-error-banner {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    background: #fdecea;
    color: #7a1f1f;
    border-bottom: 1px solid #f3c1bd;
    padding: 14px 24px;
    font-size: 0.9rem;
    text-align: center;
    flex-wrap: wrap;
}

.db-error-banner i { color: #c0392b; font-size: 1.1rem; flex-shrink: 0; }
.db-error-banner a { color: #7a1f1f; font-weight: 700; text-decoration: underline; }

.hero {
    position: relative;
    overflow: hidden;
    background: radial-gradient(ellipse at 30% 0%, #1d5c3f 0%, var(--dark-green-2) 45%, var(--dark-green) 100%);
    color: var(--white);
    padding: 90px 0 70px;
}

.hero-glow {
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 50% 20%, rgba(226, 171, 69, 0.18), transparent 55%);
    pointer-events: none;
}

.hero-ring {
    position: absolute;
    top: 50%;
    right: 8%;
    width: 420px;
    height: 420px;
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 50%;
    transform: translate(0, -50%);
    pointer-events: none;
}

.hero-inner { position: relative; z-index: 1; }

.eyebrow {
    display: inline-block;
    color: var(--gold);
    font-weight: 600;
    font-size: 0.85rem;
    margin-bottom: 14px;
}

.eyebrow-dark { color: var(--green-mid); }

.hero h1 {
    font-size: 2.7rem;
    margin-bottom: 6px;
    color: var(--white);
    line-height: 1.15;
}

.hero-title-highlight { color: #8ee6b8; }

.hero-tagline {
    color: var(--gold);
    font-weight: 600;
    font-size: 1.05rem;
    margin: 10px 0 18px;
}

.hero-sub {
    font-size: 1.05rem;
    color: rgba(255, 255, 255, 0.78);
    max-width: 520px;
    margin: 0 0 26px;
}

.hero-slide {
    display: none;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 48px;
    align-items: center;
}

.hero-slide.active { display: grid; }

.hero-tags { justify-content: flex-start; margin: 0 0 28px; }

.hero-actions {
    display: flex;
    justify-content: flex-start;
    gap: 14px;
    flex-wrap: wrap;
}

.hero-stats {
    display: flex;
    flex-wrap: wrap;
    margin-top: 32px;
}

.hero-stat {
    padding-right: 28px;
    margin-right: 28px;
    border-right: 1px solid rgba(255, 255, 255, 0.15);
}

.hero-stat:last-child { border-right: none; margin-right: 0; padding-right: 0; }

.hero-stat strong { display: block; font-size: 1.1rem; color: var(--white); }
.hero-stat span { display: block; font-size: 0.78rem; color: rgba(255, 255, 255, 0.55); margin-top: 2px; }

.hero-slider-nav {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin-top: 56px;
}

.slide-arrow {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: var(--white);
    width: 34px;
    height: 34px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

.slide-dots { display: flex; gap: 8px; }

.dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    cursor: pointer;
    transition: background 0.2s ease, width 0.2s ease;
}

.dot.active { background: var(--gold); width: 22px; border-radius: 4px; }

.slide-count { color: rgba(255, 255, 255, 0.65); font-size: 0.85rem; }

/* ---------- Sections (shared) ---------- */
.section { padding: 90px 0; }

.section-tint { background: var(--tint); }

.section-dark {
    background: linear-gradient(160deg, var(--dark-green-2), var(--dark-green));
    color: var(--white);
}

.section-title {
    font-size: 2.1rem;
    max-width: 620px;
    margin-bottom: 16px;
    color: var(--ink);
}

.section-title.light { color: var(--white); }

.section-sub {
    color: var(--muted);
    max-width: 640px;
    font-size: 1.02rem;
    margin-bottom: 46px;
}

.section-sub.light { color: rgba(255, 255, 255, 0.75); }

/* ---------- Services ---------- */
.service-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
}

.service-card {
    background: var(--white);
    border: 1px solid var(--border-soft);
    border-radius: var(--radius-md);
    padding: 28px 26px;
    box-shadow: var(--shadow-card);
}

.service-icon {
    width: 46px;
    height: 46px;
    border-radius: 12px;
    background: var(--dark-green);
    color: var(--gold);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    margin-bottom: 18px;
}

.service-card h3 { font-size: 1.12rem; margin-bottom: 10px; }

.service-card > p { color: var(--muted); font-size: 0.92rem; margin-bottom: 16px; }

.feature-list { margin-bottom: 20px; }

.feature-list li {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.88rem;
    color: var(--ink);
    margin-bottom: 8px;
}

.feature-list i { color: var(--green-mid); }

.service-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-top: 1px solid var(--border-soft);
    padding-top: 16px;
    font-size: 0.88rem;
}

.service-footer .price { color: var(--muted); }

.link-arrow { color: var(--green-mid); font-weight: 600; display: inline-flex; align-items: center; gap: 4px; }
.link-arrow:hover { color: var(--dark-green); }

/* ---------- Why Choose Us ---------- */
.why-grid {
    display: grid;
    grid-template-columns: 0.85fr 1.15fr;
    gap: 56px;
    align-items: center;
}

.why-image { position: relative; }

.why-image-frame {
    background: linear-gradient(160deg, #dfeee3, #cfe6d6);
    border-radius: var(--radius-lg);
    height: 380px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 10px;
    color: var(--green-mid);
    font-size: 2.4rem;
    overflow: hidden;
}

.why-image-frame.has-photo { padding: 0; }

.why-image-frame img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.why-image-frame span { font-size: 0.85rem; color: var(--muted); }

.why-badge {
    position: absolute;
    left: -20px;
    bottom: -20px;
    background: var(--dark-green);
    color: var(--white);
    border-radius: var(--radius-md);
    padding: 18px 22px;
    display: flex;
    flex-direction: column;
    gap: 2px;
    box-shadow: var(--shadow-card);
    max-width: 210px;
}

.why-badge strong { font-size: 1.7rem; color: var(--gold); }
.why-badge span { font-size: 0.82rem; color: rgba(255, 255, 255, 0.8); }

.why-feature-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
    margin-top: 36px;
}

.why-feature {
    background: var(--white);
    border-radius: var(--radius-md);
    padding: 22px;
    border: 1px solid var(--border-soft);
}

.why-feature-icon {
    width: 38px;
    height: 38px;
    border-radius: 10px;
    background: var(--tint);
    color: var(--green-mid);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 12px;
}

.why-feature h4 { font-size: 0.98rem; margin-bottom: 6px; }
.why-feature p { font-size: 0.86rem; color: var(--muted); }

/* ---------- Process ---------- */
.process-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.process-card {
    position: relative;
    background: var(--tint);
    border-radius: var(--radius-md);
    padding: 26px 22px;
}

.process-number {
    position: absolute;
    top: 16px;
    right: 20px;
    font-weight: 800;
    font-size: 1.1rem;
    color: var(--green-soft);
    opacity: 0.55;
}

.process-icon {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: var(--dark-green);
    color: var(--gold);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
}

.process-card h4 { font-size: 1rem; margin-bottom: 8px; }
.process-card p { font-size: 0.88rem; color: var(--muted); }

/* ---------- Booking ---------- */
.booking-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 36px;
    color: var(--ink);
    max-width: 900px;
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px 24px;
}

.form-field-full { grid-column: 1 / -1; }

.form-field label {
    display: block;
    font-size: 0.88rem;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--ink);
}

.input-icon {
    position: relative;
    display: flex;
    align-items: center;
}

.input-icon i {
    position: absolute;
    left: 14px;
    color: var(--muted);
    font-size: 0.95rem;
}

.form-field input,
.form-field select {
    width: 100%;
    padding: 12px 14px 12px 40px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-soft);
    font-size: 0.92rem;
    font-family: inherit;
    background: #fbfdfb;
    appearance: none;
}

.form-field select { padding-right: 34px; }

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
    outline: none;
    border-color: var(--green-mid);
    box-shadow: 0 0 0 3px rgba(29, 92, 63, 0.12);
}

.form-field textarea {
    width: 100%;
    padding: 14px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-soft);
    font-size: 0.92rem;
    font-family: inherit;
    background: #fbfdfb;
    resize: vertical;
}

.char-counter {
    text-align: right;
    font-size: 0.78rem;
    color: var(--muted);
    margin-top: 4px;
}

.field-error {
    display: block;
    color: var(--danger);
    font-size: 0.8rem;
    margin-top: 6px;
}

.validation-summary ul { margin: 0 0 16px; }
.validation-summary li { color: var(--danger); font-size: 0.86rem; }

.form-note {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    color: var(--muted);
    margin: 22px 0 20px;
}

.btn-submit { width: 100%; }

.alert {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 18px;
    border-radius: var(--radius-sm);
    margin-bottom: 24px;
    font-size: 0.92rem;
    max-width: 900px;
}

.alert-success { background: rgba(226, 171, 69, 0.15); color: var(--white); border: 1px solid rgba(226, 171, 69, 0.4); }
.alert-error { background: rgba(192, 57, 43, 0.15); color: #ffd6d1; border: 1px solid rgba(192, 57, 43, 0.4); }

.contact-info-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-top: 36px;
}

.contact-info-item {
    display: flex;
    align-items: center;
    gap: 12px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: var(--radius-sm);
    padding: 16px 18px;
}

.contact-info-item i { color: var(--gold); font-size: 1.1rem; }

.contact-info-item span {
    display: block;
    font-size: 0.68rem;
    letter-spacing: 0.05em;
    color: rgba(255, 255, 255, 0.55);
    margin-bottom: 3px;
}

.contact-info-item strong { font-size: 0.86rem; color: var(--white); font-weight: 600; }

/* ---------- Testimonials ---------- */
.testimonial-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
}

.testimonial-card {
    background: var(--white);
    border: 1px solid var(--border-soft);
    border-radius: var(--radius-md);
    padding: 26px;
    box-shadow: var(--shadow-card);
}

.stars { color: var(--gold); margin-bottom: 14px; font-size: 0.9rem; }
.stars i { margin-right: 2px; }

.testimonial-card > p {
    font-size: 0.92rem;
    color: var(--ink);
    margin-bottom: 20px;
    font-style: italic;
}

.testimonial-author { display: flex; align-items: center; gap: 12px; }

.avatar {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: var(--tint);
    color: var(--green-mid);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
}

.testimonial-author strong { display: block; font-size: 0.9rem; }
.testimonial-author small { color: var(--muted); font-size: 0.78rem; }

/* ---------- Footer ---------- */
.site-footer { background: var(--footer-bg); color: rgba(255, 255, 255, 0.75); padding-top: 64px; }

.footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
    gap: 32px;
    padding-bottom: 48px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-brand p { font-size: 0.86rem; margin: 16px 0 20px; line-height: 1.7; }

.brand-text.light { color: var(--white); }

.social-links { display: flex; gap: 10px; }

.social-links a {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
}

.social-links a:hover { background: var(--gold); color: var(--dark-green); }

.footer-col h4 { color: var(--white); font-size: 0.92rem; margin-bottom: 16px; }

.footer-col ul li { margin-bottom: 10px; font-size: 0.86rem; }

.footer-col a:hover { color: var(--gold); }

.contact-list li { display: flex; align-items: flex-start; gap: 8px; font-size: 0.84rem; }
.contact-list i { margin-top: 3px; color: var(--gold); }

.footer-bottom-inner {
    padding: 22px 24px;
    text-align: center;
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.5);
}

/* ---------- Floating actions ---------- */
.floating-actions {
    position: fixed;
    right: 22px;
    bottom: 22px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    z-index: 200;
}

.fab {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.3rem;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.25);
}

.fab-zalo { background: #0068ff; }
.fab-phone { background: var(--dark-green); animation: pulse 2s infinite; }

@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(12, 46, 34, 0.5); }
    70% { box-shadow: 0 0 0 12px rgba(12, 46, 34, 0); }
    100% { box-shadow: 0 0 0 0 rgba(12, 46, 34, 0); }
}

/* ---------- Service detail page ---------- */
.text-gold { color: var(--gold); }
.text-center { text-align: center; }
.center-title { margin-left: auto; margin-right: auto; text-align: center; max-width: 720px; }
.center-sub { margin-left: auto; margin-right: auto; text-align: center; }

.breadcrumb-bar {
    background: var(--tint);
    border-bottom: 1px solid var(--border-soft);
    padding: 12px 0;
    font-size: 0.85rem;
}

.breadcrumb-bar a { color: var(--muted); }
.breadcrumb-bar a:hover { color: var(--green-mid); }
.breadcrumb-bar span { color: var(--muted); margin: 0 6px; }
.breadcrumb-current { color: var(--ink); font-weight: 600; }

.detail-hero {
    position: relative;
    overflow: hidden;
    background: radial-gradient(ellipse at 20% 0%, #1d5c3f 0%, var(--dark-green-2) 45%, var(--dark-green) 100%);
    color: var(--white);
    padding: 70px 0;
}

.detail-hero-inner {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 48px;
    align-items: center;
}

.detail-eyebrow-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 999px;
    padding: 7px 16px;
    font-size: 0.8rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 20px;
}

.detail-eyebrow-pill .dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--green-soft);
}

.detail-hero-content h1 { font-size: 2.6rem; color: var(--white); margin-bottom: 18px; }

.detail-tags { display: flex; flex-wrap: wrap; gap: 10px; margin: 22px 0 30px; }

.detail-tag {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: 999px;
    padding: 6px 14px;
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.85);
}

.detail-hero-image-frame {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: var(--radius-lg);
    height: 340px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 5rem;
    color: var(--gold);
    overflow: hidden;
}

.detail-hero-image-frame.has-photo { padding: 0; }

.detail-hero-image-frame img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* Issues */
.issue-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
    margin-bottom: 32px;
}

.issue-card {
    background: var(--white);
    border: 1px solid var(--border-soft);
    border-radius: var(--radius-md);
    padding: 24px;
    box-shadow: var(--shadow-card);
}

.issue-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: var(--tint);
    color: var(--green-mid);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 14px;
    font-size: 1.05rem;
}

.issue-card h3 { font-size: 1.02rem; margin-bottom: 14px; }

.issue-label {
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    color: var(--muted);
    text-transform: uppercase;
    margin-bottom: 8px;
}

.issue-list { margin-bottom: 16px; }

.issue-list li {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    font-size: 0.85rem;
    color: var(--ink);
    margin-bottom: 6px;
}

.issue-list i { margin-top: 3px; color: #c0392b; flex-shrink: 0; }
.issue-list-fix i { color: var(--green-mid); }

.inline-cta-card {
    display: flex;
    align-items: center;
    gap: 18px;
    background: var(--tint);
    border-radius: var(--radius-md);
    padding: 22px 26px;
    flex-wrap: wrap;
}

.inline-cta-icon {
    width: 46px;
    height: 46px;
    border-radius: 50%;
    background: var(--dark-green);
    color: var(--gold);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.inline-cta-text { flex: 1; min-width: 200px; }
.inline-cta-text strong { display: block; font-size: 0.98rem; margin-bottom: 2px; }
.inline-cta-text span { font-size: 0.85rem; color: var(--muted); }

/* Reasons + stats */
.reason-list { display: flex; flex-direction: column; gap: 18px; margin: 28px 0; }

.reason-item { display: flex; align-items: flex-start; gap: 14px; }

.reason-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: var(--white);
    color: var(--green-mid);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 1rem;
    border: 1px solid var(--border-soft);
}

.reason-item h4 { font-size: 0.95rem; margin-bottom: 4px; }
.reason-item p { font-size: 0.85rem; color: var(--muted); }

.stat-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 14px;
    background: var(--white);
    border-radius: var(--radius-md);
    padding: 20px;
    border: 1px solid var(--border-soft);
}

.stat-box { text-align: center; }
.stat-box strong { display: block; font-size: 1.3rem; color: var(--dark-green); }
.stat-box span { font-size: 0.75rem; color: var(--muted); }

/* CTA banner */
.cta-banner { background: var(--gold); padding: 34px 0; }

.cta-banner-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    flex-wrap: wrap;
}

.cta-banner h3 { font-size: 1.3rem; color: var(--dark-green); margin-bottom: 4px; }
.cta-banner p { color: rgba(12, 46, 34, 0.75); font-size: 0.92rem; }

.btn-dark-accent { background: var(--dark-green); color: var(--white); }
.btn-dark-accent:hover { background: #0a2318; }

/* FAQ */
.faq-list { max-width: 780px; margin: 0 auto; display: flex; flex-direction: column; gap: 12px; }

.faq-item {
    background: var(--white);
    border: 1px solid var(--border-soft);
    border-radius: var(--radius-sm);
    padding: 6px 20px;
}

.faq-item summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 0;
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    list-style: none;
}

.faq-item summary::-webkit-details-marker { display: none; }

.faq-item summary i { transition: transform 0.2s ease; color: var(--muted); }
.faq-item[open] summary i { transform: rotate(180deg); }

.faq-item p { color: var(--muted); font-size: 0.9rem; padding: 0 0 16px; }

.faq-footer {
    text-align: center;
    margin-top: 32px;
    max-width: 780px;
    margin-left: auto;
    margin-right: auto;
}

.faq-footer p { margin-bottom: 14px; color: var(--muted); }

/* ---------- Responsive ---------- */
@media (max-width: 992px) {
    .main-nav { display: none; }
    .nav-toggle { display: block; }
    .service-grid { grid-template-columns: repeat(2, 1fr); }
    .why-grid { grid-template-columns: 1fr; }
    .process-grid { grid-template-columns: repeat(2, 1fr); }
    .contact-info-grid { grid-template-columns: repeat(2, 1fr); }
    .testimonial-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .detail-hero-inner { grid-template-columns: 1fr; }
    .detail-hero-image { order: -1; }
    .detail-hero-image-frame { height: 220px; }
    .hero-slide { grid-template-columns: 1fr; text-align: center; }
    .hero-slide .hero-sub { margin-left: auto; margin-right: auto; }
    .hero-tags, .hero-actions { justify-content: center; }
    .hero-stats { justify-content: center; }
    .issue-grid { grid-template-columns: repeat(2, 1fr); }
    .stat-row { grid-template-columns: repeat(2, 1fr); gap: 16px; }
}

@media (max-width: 640px) {
    .header-inner { gap: 12px; }
    .header-actions { gap: 10px; }
    .hero h1 { font-size: 2rem; }
    .hero-stats { flex-direction: column; gap: 12px; }
    .hero-stat { border-right: none; margin-right: 0; padding-right: 0; }
    .hero-actions { flex-direction: column; align-items: stretch; }
    .hero-actions .btn { width: 100%; }
    .service-grid { grid-template-columns: 1fr; }
    .process-grid { grid-template-columns: 1fr; }
    .form-grid { grid-template-columns: 1fr; }
    .contact-info-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; }
    .booking-card { padding: 24px; }
    .header-phone { display: none; }
    .detail-hero-content h1 { font-size: 2rem; }
    .issue-grid { grid-template-columns: 1fr; }
    .stat-row { grid-template-columns: repeat(2, 1fr); }
    .cta-banner-inner { flex-direction: column; text-align: center; }
    .inline-cta-card { flex-direction: column; text-align: center; }
}

.main-nav.open {
    display: flex;
    position: absolute;
    top: 76px;
    left: 0;
    right: 0;
    background: var(--dark-green);
    flex-direction: column;
    padding: 16px 24px 24px;
    gap: 16px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

/* Trên mobile, dropdown "Dịch Vụ" hiển thị luôn (không cần hover) */
.main-nav.open .nav-item-dropdown { position: static; }

.main-nav.open .nav-dropdown-menu {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    background: rgba(255, 255, 255, 0.06);
    margin-top: 10px;
    padding: 8px;
}

.main-nav.open .dropdown-item-link { color: rgba(255, 255, 255, 0.85) !important; }
.main-nav.open .dropdown-item-link:hover { background: rgba(255, 255, 255, 0.1); }
.main-nav.open .dropdown-icon { background: rgba(255, 255, 255, 0.12); color: var(--gold); }
.main-nav.open .nav-dropdown-trigger i { display: none; }