/* ═══════════════════════════════════════════
   KHANH BEAUTY - MAIN CSS (SHARED)
   ═══════════════════════════════════════════ */

:root {
    --pink-100: #fff5f7;
    --pink-200: #fed7e2;
    --pink-300: #fbb6ce;
    --pink-400: #f687b3;
    --pink-500: #ed64a6;
    --pink-600: #d53f8c;
    --rose-gold: #b76e79;
    --rose-gold-light: #d4a0a7;
    --cream: #fffbf7;
    --cream-warm: #fff8f0;
    --white: #ffffff;
    --text-dark: #2d2d2d;
    --text-medium: #5a5a5a;
    --text-light: #8a8a8a;
    --gold: #c9a96e;
    --gold-light: #e8d5b0;

    --font-display: "Playfair Display", serif;
    --font-elegant: "Cormorant Garamond", serif;
    --font-body: "Quicksand", sans-serif;

    --section-padding: clamp(60px, 10vw, 120px);
}

*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}
body {
    font-family: var(--font-body);
    color: var(--text-dark);
    background: var(--cream);
    overflow-x: visible;
    -webkit-font-smoothing: antialiased;
}
img {
    max-width: 100%;
    display: block;
}
a {
    text-decoration: none;
    color: inherit;
}

/* ─── LAYOUT UTILITIES (VANILLA CSS) ─── */
.container {
    width: 100%;
    max-width: 1400px;
    margin-left: auto;
    margin-right: auto;
    padding-left: 20px;
    padding-right: 20px;
}
.grid {
    display: grid;
}
.grid-cols-1 {
    grid-template-columns: repeat(1, minmax(0, 1fr));
}
@media (min-width: 768px) {
    .md-grid-cols-2 {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}
@media (min-width: 1024px) {
    .lg-grid-cols-3 {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}
.gap-4 {
    gap: 1rem;
}
.gap-6 {
    gap: 1.5rem;
}
.gap-8 {
    gap: 2rem;
}
.gap-10 {
    gap: 2.5rem;
}
.gap-12 {
    gap: 3rem;
}

.flex {
    display: flex;
}
.flex-wrap {
    flex-wrap: wrap;
}
.flex-col {
    flex-direction: column;
}
.items-center {
    align-items: center;
}
.justify-center {
    justify-content: center;
}
.justify-between {
    justify-content: space-between;
}
.gap-2 {
    gap: 0.5rem;
}
.gap-3 {
    gap: 0.75rem;
}

.hidden {
    display: none;
}
.relative {
    position: relative;
}
.absolute {
    position: absolute;
}
.inset-0 {
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
}
.overflow-hidden {
    overflow: hidden;
}

.text-center {
    text-align: center;
}
.text-right {
    text-align: right;
}
.uppercase {
    text-transform: uppercase;
}
.italic {
    font-style: italic;
}
.font-bold {
    font-weight: 700;
}
.font-light {
    font-weight: 300;
}
.tracking-widest {
    letter-spacing: 0.1em;
}

.mb-4 {
    margin-bottom: 1rem;
}
.mb-6 {
    margin-bottom: 1.5rem;
}
.mb-8 {
    margin-bottom: 2rem;
}
.mb-10 {
    margin-bottom: 2.5rem;
}
.mb-12 {
    margin-bottom: 3rem;
}
.mb-16 {
    margin-bottom: 4rem;
}
.mt-6 {
    margin-top: 1.5rem;
}
.mt-24 {
    margin-top: 6rem;
}
.pt-24 {
    padding-top: 6rem;
}
.pb-12 {
    padding-bottom: 3rem;
}
.px-6 {
    padding-left: 1.5rem;
    padding-right: 1.5rem;
}

.w-full {
    width: 100%;
}
.h-full {
    height: 100%;
}
.h-60 {
    height: 15rem;
}
.h-72 {
    height: 18rem;
}
.h-80 {
    height: 20rem;
}
.h-96 {
    height: 24rem;
}

/* Colors & Typography Extra */
.bg-cream {
    background-color: var(--cream);
}
.bg-cream-warm {
    background-color: var(--cream-warm);
}
.bg-white {
    background-color: var(--white);
}
.bg-rose-gold {
    background-color: var(--rose-gold);
}
.bg-rose-gold-light {
    background-color: var(--rose-gold-light);
}
.bg-pink-50 {
    background-color: #fff5f7;
}
.text-text-dark {
    color: var(--text-dark);
}
.text-text-medium {
    color: var(--text-medium);
}
.text-text-light {
    color: var(--text-light);
}
.text-rose-gold {
    color: var(--rose-gold);
}
.text-rose-gold-light {
    color: var(--rose-gold-light);
}
.text-gold {
    color: var(--gold);
}
.text-gold-light {
    color: var(--gold-light);
}
.text-white {
    color: var(--white);
}

.font-heading {
    font-family: var(--font-display);
}
.font-elegant {
    font-family: var(--font-elegant);
}
.font-body {
    font-family: var(--font-body);
}
.leading-relaxed {
    line-height: 1.625;
}
.leading-loose {
    line-height: 2;
}

/* Effects & Shadows */
.shadow-sm {
    box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
}
.shadow-md {
    box-shadow:
        0 4px 6px -1px rgba(0, 0, 0, 0.1),
        0 2px 4px -1px rgba(0, 0, 0, 0.06);
}
.shadow-lg {
    box-shadow:
        0 10px 15px -3px rgba(0, 0, 0, 0.1),
        0 4px 6px -2px rgba(0, 0, 0, 0.05);
}
.shadow-xl {
    box-shadow:
        0 20px 25px -5px rgba(0, 0, 0, 0.1),
        0 10px 10px -5px rgba(0, 0, 0, 0.04);
}
.shadow-2xl {
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}
.shadow-premium {
    box-shadow: 0 20px 50px rgba(183, 110, 121, 0.15);
}

.glass-premium {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.glass-dark {
    background: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.transition-all {
    transition: all 0.4s cubic-bezier(0.25, 1, 0.5, 1);
}
.duration-500 {
    transition-duration: 500ms;
}
.duration-700 {
    transition-duration: 700ms;
}
.duration-1000 {
    transition-duration: 1000ms;
}
.hover\:-translate-y-1:hover {
    transform: translateY(-0.25rem);
}
.hover\:-translate-y-2:hover {
    transform: translateY(-0.5rem);
}
.hover\:shadow-premium:hover {
    box-shadow: 0 30px 60px rgba(183, 110, 121, 0.2);
}

/* Utilities */
@media (min-width: 1024px) {
    .lg-col-span-2 {
        grid-column: span 2 / span 2;
    }
}
.rounded-full {
    border-radius: 9999px;
}
.rounded-xl {
    border-radius: 0.75rem;
}
.rounded-2xl {
    border-radius: 1rem;
}
.rounded-3xl {
    border-radius: 1.5rem;
}
.rounded-\[40px\] {
    border-radius: 40px;
}
.border {
    border: 1px solid #e5e7eb;
}
.border-pink-50 {
    border-color: #fff5f7;
}
.border-pink-100 {
    border-color: #fed7e2;
}
.border-pink-200 {
    border-color: #fbb6ce;
}
.border-rose-gold {
    border-color: var(--rose-gold);
}
.border-white {
    border-color: var(--white);
}
.border-y {
    border-top: 1px solid #e5e7eb;
    border-bottom: 1px solid #e5e7eb;
}
.border-t {
    border-top: 1px solid #e5e7eb;
}
.border-b {
    border-bottom: 1px solid #e5e7eb;
}
.border-l {
    border-left: 1px solid #e5e7eb;
}

/* Text Overlays */
.text-shadow-sm {
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}
.text-shadow-md {
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}
.text-shadow-lg {
    text-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
}

/* ─── SCROLL REVEAL ANIMATIONS ─── */
.reveal,
.reveal-left,
.reveal-right,
.reveal-scale {
    opacity: 0;
    will-change: transform, opacity;
    transition: all 0.8s cubic-bezier(0.22, 1, 0.36, 1);
}

.reveal {
    transform: translateY(40px);
}

.reveal-left {
    transform: translateX(-40px);
}

.reveal-right {
    transform: translateX(40px);
}

.reveal-scale {
    transform: scale(0.9);
}

/* Active State */
.visible.reveal,
.visible.reveal-left,
.visible.reveal-right,
.visible.reveal-scale {
    opacity: 1;
    transform: translate(0, 0) scale(1);
}

/* Staggered Children for lists/grids */
.stagger-children .reveal {
    transition-delay: 0.1s;
}
.stagger-children .reveal:nth-child(2) {
    transition-delay: 0.2s;
}
.stagger-children .reveal:nth-child(3) {
    transition-delay: 0.3s;
}
.stagger-children .reveal:nth-child(4) {
    transition-delay: 0.4s;
}
.stagger-children .reveal:nth-child(5) {
    transition-delay: 0.5s;
}
.stagger-children .reveal:nth-child(6) {
    transition-delay: 0.6s;
}

/* Reduced Motion Override for Accessibility and Performance on Mobile */
@media (prefers-reduced-motion: reduce) {
    .reveal,
    .reveal-left,
    .reveal-right,
    .reveal-scale {
        transition: opacity 0.5s ease;
        transform: none;
    }
}

/* ─── EDITORIAL & LUXURY UTILITIES (MAGAZINE STYLE) ─── */
.text-huge {
    font-size: clamp(4rem, 15vw, 12rem);
    font-weight: 900;
    line-height: 0.9;
    letter-spacing: -0.05em;
}
.text-editorial-title {
    font-family: var(--font-display);
    font-style: italic;
    font-weight: 400;
    color: var(--text-dark);
}
.text-luxury-label {
    font-family: var(--font-body);
    text-transform: uppercase;
    letter-spacing: 0.3em;
    font-weight: 700;
    font-size: 10px;
}

.bg-luxury-gold {
    background: linear-gradient(135deg, #d4af37, #c9a96e, #e8d5b0);
}
.bg-luxury-rose {
    background: linear-gradient(135deg, #b76e79, #d4a0a7, #ebc4c9);
}
.border-luxury-gold {
    border: 1px solid rgba(201, 169, 110, 0.4);
}

.box-editorial {
    position: relative;
    overflow: hidden;
    padding: 80px;
    background: white;
    border: 1px solid rgba(183, 110, 121, 0.1);
}

.box-editorial::before {
    content: "";
    position: absolute;
    top: 20px;
    left: 20px;
    right: 20px;
    bottom: 20px;
    border: 1px solid rgba(183, 110, 121, 0.05);
    pointer-events: none;
}

.overlap-text {
    margin-top: -120px;
    position: relative;
    z-index: 10;
}
.overlap-image {
    margin-right: -100px;
    position: relative;
    z-index: 1;
}

.luxury-badge {
    display: inline-flex;
    align-items: center;
    padding: 8px 16px;
    background: white;
    border: 1px solid var(--rose-gold);
    border-radius: 4px;
    box-shadow: 4px 4px 0 rgba(183, 110, 121, 0.1);
}

/* ─── FLOATING BOOKING BUTTON ─── */
.floating-cta {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 1000;
    background: linear-gradient(135deg, var(--pink-500), var(--rose-gold));
    color: white;
    border: none;
    padding: 16px 32px;
    border-radius: 50px;
    font-family: var(--font-body);
    font-size: 15px;
    font-weight: 600;
    letter-spacing: 0.5px;
    cursor: pointer;
    box-shadow: 0 8px 32px rgba(237, 100, 166, 0.4);
    transition: all 0.4s cubic-bezier(0.22, 1, 0.36, 1);
    display: flex;
    align-items: center;
    gap: 8px;
    opacity: 0;
    transform: translateY(20px);
    white-space: nowrap;
}
.floating-cta.show {
    opacity: 1;
    transform: translateY(0);
}
.floating-cta:hover {
    transform: translateY(-3px) scale(1.05);
}
.floating-cta svg {
    width: 22px;
    height: 22px;
    flex-shrink: 0;
}

/* Ẩn trên Mobile - tránh chồng lấp với nút "Danh mục" floating */
@media (max-width: 1024px) {
    .floating-cta {
        display: none !important;
    }
}

/* ─── SCROLL TO TOP BUTTON ─── */
.kb-scroll-top {
    position: fixed;
    bottom: 30px;
    left: 30px;
    z-index: 999;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    border: none;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(12px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.12);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    /* Ẩn mặc định */
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px) scale(0.8);
    transition:
        opacity 0.4s cubic-bezier(0.16, 1, 0.3, 1),
        transform 0.4s cubic-bezier(0.16, 1, 0.3, 1),
        visibility 0.4s,
        background 0.25s ease,
        box-shadow 0.25s ease;
}
.kb-scroll-top svg {
    width: 22px;
    height: 22px;
    stroke: #374151;
    transition: stroke 0.25s ease;
}
/* Trạng thái hiện */
.kb-scroll-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
}
/* Hover */
.kb-scroll-top:hover {
    background: #000;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2);
    transform: translateY(-3px) scale(1.05);
}
.kb-scroll-top:hover svg {
    stroke: #fff;
}
/* Active */
.kb-scroll-top:active {
    transform: translateY(0) scale(0.95);
}

/* Mobile: đẩy lên cao hơn nút Danh mục */
@media (max-width: 1024px) {
    .kb-scroll-top {
        bottom: 90px;
        left: 20px;
    }
}

/* ─── NAVIGATION ─── */
/* ─── NAVIGATION (FINAL RESPONSIVE REVISION 2.5) ─── */
.khanhbeauty-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(15px);
    z-index: 1000;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    padding: 0 5%;
}

/* Desktop defaults (1025px+) */
@media (min-width: 1025px) {
    .khanhbeauty-nav {
        height: 80px;
    }
    .khanhbeauty-nav.scrolled {
        height: 65px;
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    }
}

/* Mobile & Tablet (<= 1024px) */
@media (max-width: 1024px) {
    .khanhbeauty-nav {
        height: 70px;
        padding: 0 20px;
    }
    .khanhbeauty-nav__menu {
        display: none !important;
    }
    .khanhbeauty-nav__book {
        display: none !important;
    }
    .kb-nav__mobile-actions {
        display: flex !important;
    }
}

/* Header Left Group (Logo + Destop Button) */
.khanhbeauty-nav__left {
    display: flex;
    align-items: center;
    gap: 30px;
    flex-shrink: 0;
}

.khanhbeauty-nav__logo {
    font-family: var(--font-display);
    font-size: 24px;
    font-weight: 700;
    color: #000;
    letter-spacing: 1px;
}
.khanhbeauty-nav__logo span {
    color: var(--pink-500);
    font-weight: 400;
    opacity: 0.7;
}

/* Menu chính - Dàn hàng ngang */
.khanhbeauty-nav__menu {
    display: flex !important;
    flex-direction: row !important;
    list-style: none !important;
    gap: 35px;
    margin: 0;
    padding: 0;
    align-items: center;
}

.khanhbeauty-nav__menu li {
    list-style: none !important;
}

.khanhbeauty-nav__menu a {
    font-family: var(--font-body);
    font-size: 14px;
    font-weight: 600;
    color: var(--text-medium);
    letter-spacing: 0.5px;
    transition: all 0.3s;
    position: relative;
    padding: 5px 0;
    text-transform: none; /* Giữ nguyên hoa thường cho sang trọng */
}

.khanhbeauty-nav__menu a::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--pink-500);
    transition: width 0.3s ease;
}

.khanhbeauty-nav__menu a:hover,
.khanhbeauty-nav__menu a.active {
    color: var(--pink-500);
}
.khanhbeauty-nav__menu a:hover::after,
.khanhbeauty-nav__menu a.active::after {
    width: 100%;
}

/* Thanh tiến trình đọc (Reading Progress Bar) */
.kb-reading-progress {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: transparent;
    z-index: 1001;
}
.kb-reading-progress-bar {
    height: 100%;
    background: var(--pink-300); /* Thin, lightsome pink */
    width: 0%;
    transition: width 0.1s ease-out;
}

.kb-nav__mobile-actions {
    display: none;
    gap: 15px;
}
.kb-nav__icon-btn {
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
    color: #000;
}
.kb-nav__icon-btn svg {
    width: 22px;
    height: 22px;
    stroke: currentColor;
    fill: none;
    stroke-width: 1.8;
}

.khanhbeauty-nav__book {
    background: #000;
    color: #fff;
    border: none;
    padding: 12px 28px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    cursor: pointer;
    transition: all 0.3s;
}
.khanhbeauty-nav__book:hover {
    transform: scale(1.05);
    background: var(--pink-500);
}

/* ─── FOOTER ─── */
.khanhbeauty-footer {
    padding: 60px 5% 30px;
    background: var(--text-dark);
    color: rgba(255, 255, 255, 0.7);
}
.khanhbeauty-footer__grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 50px;
    max-width: 1200px;
    margin: 0 auto 40px;
}
.khanhbeauty-footer__brand h3 {
    font-family: var(--font-display);
    font-size: 24px;
    font-weight: 700;
    color: var(--pink-300);
    margin-bottom: 12px;
}
.khanhbeauty-footer__brand p {
    font-size: 14px;
    line-height: 1.7;
}
.khanhbeauty-footer__col h4 {
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 20px;
}
.khanhbeauty-footer__col ul {
    list-style: none;
}
.khanhbeauty-footer__col li {
    margin-bottom: 12px;
}
.khanhbeauty-footer__col a {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
    transition: color 0.3s;
}
.khanhbeauty-footer__col a:hover {
    color: var(--pink-300);
}
.khanhbeauty-footer__bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 24px;
    text-align: center;
    font-size: 13px;
    max-width: 1200px;
    margin: 0 auto;
}

.floating-cta.hidden {
    display: none !important;
}

/* ─── RESPONSIVE (GLOBAL) ─── */
@media (max-width: 768px) {
    .khanhbeauty-nav__links,
    .khanhbeauty-nav__book {
        display: none;
    }
    .khanhbeauty-footer__grid {
        grid-template-columns: 1fr 1fr;
    }
}
@media (max-width: 480px) {
    .khanhbeauty-footer__grid {
        grid-template-columns: 1fr;
    }
}

/* ─── MEGA MENU PIXEL-PERFECT (YODY REVISION 2) ─── */
.kb-mega-menu {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    z-index: 10000;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.3s ease;
}
.kb-mega-menu.active {
    visibility: visible;
    pointer-events: auto;
}

.kb-mega-menu__container {
    position: relative;
    width: 100%;
    height: 100vh;
    background: #ffffff;
    z-index: 2; /* Phải cao hơn Overlay */
    transform: translateY(100%);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    pointer-events: auto; /* Đảm bảo nhận click */
}
.kb-mega-menu.active .kb-mega-menu__container {
    transform: translateY(0);
}

/* Header inside Menu */
.kb-mega-menu__header-yody {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
    background: #fff;
    border-bottom: 1px solid #f3f4f6;
    flex-shrink: 0;
}
.kb-mega-menu__logo-yody {
    font-family: var(--font-header);
    font-size: 20px;
    font-weight: 900;
    letter-spacing: 1px;
}
.kb-logo-main {
    color: #000;
}
.kb-logo-sub {
    color: var(--pink-400);
}

.kb-mega-menu__actions-yody {
    display: flex;
    gap: 15px;
}
.kb-action-icon-yody {
    background: none;
    border: none;
    padding: 5px;
    cursor: pointer;
}
.kb-action-icon-yody svg {
    width: 22px;
    height: 22px;
    stroke: #000;
    fill: none;
    stroke-width: 1.5;
}

/* Slider System */
.kb-mega-menu__slider {
    flex: 1;
    display: flex;
    width: 200%;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
.kb-mega-menu.show-level2 .kb-mega-menu__slider {
    transform: translateX(-50%);
}

.kb-mega-menu__page {
    width: 50%;
    height: 100%;
    display: flex;
    flex-direction: column;
}
.kb-menu-scroll-area,
.kb-l2-scroll-area {
    flex: 1;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch; /* Scroll mượt trên iOS */
    overscroll-behavior: contain; /* Không tràn ra trang chính */
    padding: 15px 20px 120px;
}

/* Quick Grid (2 Columns) */
.kb-quick-grid-yody {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin-bottom: 20px;
}
.kb-grid-item-yody {
    background: #f8f9fa; /* Màu trung tính sạch hơn */
    padding: 5px 10px; /* Tăng padding dọc */
    border-radius: 12px; /* Bo góc mịn hơn */
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    cursor: pointer;
    transition: all 0.2s ease;
    border: 1px solid #f1f2f6;
}
.kb-grid-item-yody:active {
    background: #f1f2f6;
    transform: scale(0.96);
}
.kb-grid-icon-yody {
    font-size: 26px;
}
.kb-grid-text-yody {
    font-size: 11px;
    font-weight: 700;
    color: #4b5563;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Category List Row (84px) */
.kb-category-list-yody {
    margin-bottom: 25px;
}
.kb-list-row-yody {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 84px;
    border-bottom: 1px solid #f3f4f6;
    cursor: pointer;
}
.kb-row-info-yody {
    display: flex;
    align-items: center;
    gap: 15px;
}
.kb-row-img-yody {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    object-fit: cover;
    background: #eee;
}
.kb-row-info-yody span {
    font-size: 16px;
    font-weight: 400;
    color: #000;
}
.kb-row-chevron-yody {
    width: 20px;
    height: 20px;
    stroke: #9ca3af;
    fill: none;
    stroke-width: 1.5;
}

/* Search Bar at the bottom */
.kb-mega-menu__search-yody {
    position: relative;
    background: #f8f9fa;
    border-radius: 8px;
    padding: 0 15px;
    display: flex;
    align-items: center;
    margin-bottom: 20px;
}
.kb-search-icon-yody {
    width: 18px;
    height: 18px;
    stroke: #9ca3af;
    fill: none;
}
.kb-mega-menu__search-yody input {
    width: 100%;
    height: 48px;
    background: none;
    border: none;
    padding-left: 10px;
    font-size: 14px;
    outline: none;
}

/* Level 2 Header */
.kb-l2-header-yody {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px 20px;
    border-bottom: 1px solid #f3f4f6;
    cursor: pointer;
    background: #fff;
}
.kb-l2-header-yody svg {
    width: 24px;
    height: 24px;
    stroke: #000;
    fill: none;
    stroke-width: 2;
}
.kb-l2-header-yody span {
    font-size: 16px;
    font-weight: 600;
    color: #000;
    text-transform: uppercase;
}

/* Accordion level 3 */
.kb-accordion-item-yody {
    border-bottom: 1px solid #f3f4f6;
}
.kb-accordion-header-yody {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 0;
    cursor: pointer;
}
.kb-accordion-header-yody span {
    font-size: 15px;
    font-weight: 600;
    color: #374151;
}
.kb-accordion-item-yody.active .kb-accordion-content-yody {
    display: block;
}
.kb-accordion-content-yody {
    display: none;
    padding-bottom: 15px;
}
.kb-link-l3-yody {
    display: block;
    padding: 10px 0;
    font-size: 14px;
    color: #6b7280;
    text-decoration: none;
}

/* Floating Sticky Pill */
.kb-mega-menu__floating-yody {
    position: fixed;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 100;
}
.kb-floating-pill-yody {
    background: rgba(229, 231, 235, 0.85); /* #E5E7EB with glass effect */
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    padding: 12px 28px;
    border-radius: 999px;
    display: flex;
    align-items: center;
    gap: 10px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    cursor: pointer;
}
.kb-floating-pill-yody span {
    font-size: 14px;
    font-weight: 600;
    color: #000;
}
.kb-floating-pill-yody svg {
    width: 18px;
    height: 18px;
    stroke: #000;
    stroke-width: 2.5;
}

/* === NÚT DANH MỤC (MOBILE) - LƠ LỬNG ĐÁY MÀN HÌNH === */
.kb-nav__categories-mobile {
    position: fixed;
    bottom: 25px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1001;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 28px;
    font-size: 14px;
    font-weight: 700;
    color: #000;
    border-radius: 999px;
    white-space: nowrap;
    cursor: pointer;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(0, 0, 0, 0.1);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
    height: 48px;
    transition: transform 0.25s ease;
}
.kb-nav__categories-mobile svg {
    width: 18px;
    height: 18px;
    stroke: #000;
    stroke-width: 2.5;
    fill: none;
}
.kb-nav__categories-mobile:active {
    transform: translateX(-50%) scale(0.96);
}

/* Chỉ hiển thị trên thiết bị nhỏ */
@media (min-width: 1025px) {
    .kb-nav__categories-mobile {
        display: none !important;
    }
}

/* === NÚT DANH MỤC (DESKTOP) - NẰM CẠNH LOGO === */
.kb-nav__categories-desktop {
    display: flex !important; /* Quan trọng để không bị class tiện ích ghi đè thành block */
    align-items: center;
    justify-content: center;
    gap: 6px;
    height: 38px;
    padding: 0 20px;
    font-size: 13.5px;
    font-weight: 700;
    color: #000;
    background: #f4f5f7;
    border: 1.5px solid #e5e7eb;
    border-radius: 999px;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    white-space: nowrap;
}
.kb-nav__categories-desktop span {
    display: inline-block;
    position: relative;
    top: 1px;
}
.kb-nav__categories-desktop svg {
    width: 16px;
    height: 16px;
    stroke: #000;
    stroke-width: 2.5;
    fill: none;
    transition: stroke 0.3s;
    flex-shrink: 0;
}

.kb-nav__categories-desktop:hover {
    background: #000;
    color: #fff;
    border-color: #000;
    transform: translateY(-2px);
}
.kb-nav__categories-desktop:hover svg {
    stroke: #fff;
}

/* UTILS */
.d-none-mobile {
    display: block;
}
@media (max-width: 1024px) {
    .d-none-mobile {
        display: none !important;
    }
}

/* Overlay */
.kb-mega-menu__overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1; /* Thấp hơn container */
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: auto;
}
.kb-mega-menu.active .kb-mega-menu__overlay {
    opacity: 1;
}

/* Desktop drawer limit & Mega Menu Restructure */
@media (min-width: 1025px) {
    /* 1. Thay đổi hoạt ảnh thả xuống từ trên */
    .kb-mega-menu__container {
        width: 100%;
        height: auto;
        min-height: 400px;
        max-height: 80vh;
        transform: translateY(-100%); /* Thay vì bottom-up */
        box-shadow: 0 20px 50px rgba(0, 0, 0, 0.1);
    }

    /* 2. Dàn Slider 2 trang thành Cột side-by-side! */
    .kb-mega-menu__slider {
        width: 100%;
        max-width: 1300px;
        margin: 0 auto;
        transform: none !important; /* Dừng hiệu ứng trượt */
        flex-direction: row;
        padding: 30px 40px;
        gap: 40px;
    }

    .kb-mega-menu__page {
        width: 50%;
        height: auto;
    }
    .kb-mega-menu__page--l2 {
        display: block !important;
        border-left: 1px solid #f3f4f6;
        padding-left: 40px;
    }

    /* 3. Ẩn các thành phần Header/Back dành cho Mobile */
    .kb-mega-menu__header-yody,
    .kb-l2-header-yody,
    .kb-mega-menu__floating-yody {
        display: none !important;
    }

    /* 4. Scroll Areas dọn dẹp */
    .kb-menu-scroll-area,
    .kb-l2-scroll-area {
        padding: 0;
        overflow-y: visible;
    }

    /* Dàn Quick Grid ngang 3 cột cho đẹp */
    .kb-quick-grid-yody {
        grid-template-columns: repeat(3, 1fr);
        margin-bottom: 30px;
    }

    /* Style L2 Header thay thế cho nút Back bị ẩn */
    #l2ContentYody {
        padding-top: 10px;
    }
}

/* ─── BOOKING MODAL STYLES ─── */
.kb-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 10001;
    visibility: hidden;
    opacity: 0;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    display: flex;
    align-items: center;
    justify-content: center;
}
.kb-modal.active {
    visibility: visible;
    opacity: 1;
}

.kb-modal__overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.kb-modal__container {
    position: relative;
    z-index: 2;
    background: #ffffff;
    width: 95%;
    max-width: 900px;
    max-height: 90vh;
    border-radius: 24px;
    overflow-y: auto;
    box-shadow: 0 30px 100px rgba(0, 0, 0, 0.3);
    padding: 40px;
}
.kb-modal.active .kb-modal__container {
    transform: scale(1) translateY(0);
}

.kb-modal__close {
    position: absolute;
    top: 20px;
    right: 20px;
    background: #f3f4f6;
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s;
}
.kb-modal__close:hover {
    background: #000;
    color: #fff;
}
.kb-modal__close svg {
    width: 20px;
    height: 20px;
}

.kb-modal__header {
    text-align: center;
    margin-bottom: 40px;
}
.kb-modal__header h2 {
    font-size: 32px;
    color: #000;
    margin-bottom: 8px;
}
.kb-modal__header p {
    color: var(--text-light);
}

@media (max-width: 768px) {
    .kb-modal__container {
        padding: 30px 20px;
        height: 100%;
        max-height: 100%;
        border-radius: 0;
    }
    .kb-modal__header h2 {
        font-size: 26px;
    }
}

/* ─── BOOKING WIZARD (GLOBAL) ─── */
.kb-wizard {
    background: var(--white);
    border-radius: 24px;
    padding: 10px 5px; /* Đã có padding ở modal container */
    text-align: left;
    position: relative;
}

/* Nếu không nằm trong modal (ví dụ ở trang chủ) thì thêm background/box-shadow */
section #booking .kb-wizard {
    padding: 40px;
    background: var(--white);
    box-shadow: 0 4px 20px rgba(183, 110, 121, 0.08);
    border: 1px solid var(--pink-100);
}

.kb-wizard-progress {
    display: flex;
    position: relative;
    border-bottom: 2px solid var(--pink-100);
    padding-bottom: 12px;
    margin-bottom: 30px;
}

.kb-wizard-step-ind {
    flex: 1;
    text-align: center;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-light);
    transition: color 0.3s;
    position: relative;
}
.kb-wizard-step-ind.active {
    color: var(--pink-500);
    font-weight: 600;
}
.kb-wizard-line {
    position: absolute;
    bottom: -2px;
    left: 0;
    height: 2px;
    background: var(--pink-500);
    transition: 0.4s ease;
    width: 0;
}

.kb-wizard-pane {
    display: none;
    padding: 0 20px;
    animation: kbFadeIn 0.5s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}
.kb-wizard-pane.active {
    display: block;
}

@keyframes kbFadeIn {
    from {
        opacity: 0;
        transform: translateY(15px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.kb-wizard-title {
    font-family: var(--font-display);
    font-size: 24px;
    color: var(--text-dark);
    margin-bottom: 24px;
    font-weight: 600;
}
.kb-form-group {
    margin-bottom: 20px;
}
.kb-form-label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-medium);
    margin-bottom: 8px;
}
.kb-form-input {
    width: 100%;
    border: 1px solid #e5e7eb;
    border-radius: 12px;
    padding: 12px 16px;
    font-family: var(--font-body);
    font-size: 15px;
    background: #f9fafb;
    transition: all 0.3s;
    outline: none;
}
.kb-form-input:focus {
    border-color: var(--pink-400);
    background: var(--white);
    box-shadow: 0 0 0 4px var(--pink-100);
}
.kb-form-input:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.kb-grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}
.kb-staff-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 16px;
    margin-bottom: 30px;
}
.kb-staff-card {
    background: var(--white);
    border: 1px solid var(--pink-100);
    border-radius: 16px;
    padding: 20px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.22, 1, 0.36, 1);
}
.kb-staff-card:hover {
    border-color: var(--pink-300);
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(183, 110, 121, 0.1);
}
.kb-staff-card.selected {
    border-width: 2px;
    border-color: var(--pink-500);
    background: var(--pink-50);
    box-shadow: 0 10px 25px rgba(237, 100, 166, 0.15);
}
.kb-staff-avatar {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--pink-200), var(--pink-400));
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    margin: 0 auto 12px;
    font-family: var(--font-display);
    font-weight: 700;
}
.kb-staff-name {
    font-weight: 600;
    color: var(--text-dark);
    font-size: 15px;
    margin-bottom: 4px;
}
.kb-staff-role {
    font-size: 12px;
    color: var(--text-light);
}

.kb-wizard-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px dashed var(--pink-100);
}
.kb-btn-prev {
    background: transparent;
    border: none;
    font-size: 15px;
    font-weight: 600;
    color: var(--text-light);
    cursor: pointer;
    padding: 10px 20px;
    font-family: var(--font-body);
    transition: all 0.3s;
    border-radius: 30px;
}
.kb-btn-prev:hover {
    background: var(--pink-50);
    color: var(--pink-500);
}

.kb-btn-next {
    background: linear-gradient(135deg, var(--pink-400), var(--pink-500));
    color: white;
    border: none;
    border-radius: 50px;
    padding: 14px 36px;
    font-size: 15px;
    font-weight: 600;
    font-family: var(--font-body);
    cursor: pointer;
    box-shadow: 0 8px 20px rgba(237, 100, 166, 0.25);
    transition: all 0.3s;
}
.kb-btn-next:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 25px rgba(237, 100, 166, 0.4);
}
.kb-btn-next:disabled {
    background: #e5e7eb;
    box-shadow: none;
    cursor: not-allowed;
    transform: none;
    color: #9ca3af;
}

.kb-alert {
    padding: 16px;
    border-radius: 12px;
    font-size: 14px;
    margin-bottom: 20px;
}
.kb-alert.hidden {
    display: none;
}
.kb-alert:not(.hidden) {
    display: block;
    background: #fef2f2;
    color: #dc2626;
    border: 1px solid #fca5a5;
}

.kb-success-screen {
    text-align: center;
    padding: 40px 0;
}
.kb-success-icon {
    width: 80px;
    height: 80px;
    background: #dcfce7;
    color: #22c55e;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 40px;
    margin: 0 auto 24px;
    animation: scaleInSucces 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275)
        forwards;
}
@keyframes scaleInSucces {
    from {
        transform: scale(0.5);
        opacity: 0;
    }
    to {
        transform: scale(1);
        opacity: 1;
    }
}
.kb-res-code {
    font-family: monospace;
    font-size: 24px;
    color: var(--pink-600);
    font-weight: 700;
    background: var(--pink-100);
    padding: 5px 15px;
    border-radius: 8px;
    margin-top: 10px;
    display: inline-block;
}

@media (max-width: 768px) {
    .kb-grid-2 {
        grid-template-columns: 1fr;
    }
    .kb-wizard-step-ind {
        font-size: 11px;
    }
    .kb-staff-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}