/*
 Theme Name:   WebSEO Child Theme
 Theme URI:    https://webseo.vn
 Description:  Advanced Page Builder Child Theme for Twenty Twenty-Three
 Author:       WebSEO Team
 Author URI:   https://webseo.vn
 Template:     twentytwentythree
 Version:      1.0.0
 License:      GNU General Public License v2 or later
 License URI:  http://www.gnu.org/licenses/gpl-2.0.html
 Text Domain:  webseo-child-theme
*/

/* Import parent theme styles */
@import url("../twentytwentythree/style.css");

/* =====================================================
   GOOGLE FONTS
===================================================== */
@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700;800&family=Inter:wght@400;500;600&display=swap');

/* =====================================================
   CSS VARIABLES (Brand colors from HTML)
===================================================== */
:root {
    --visa-primary: #005993;
    --visa-primary-dark: #00497b;
    --visa-primary-container: #0672ba;
    --visa-primary-light: #d0e4ff;
    --visa-secondary: #8d4f00;
    --visa-secondary-container: #fe9824;
    --visa-on-secondary-container: #663800;
    --visa-surface: #f8f9ff;
    --visa-surface-low: #eff4ff;
    --visa-surface-container: #e6eeff;
    --visa-surface-high: #dee9fc;
    --visa-surface-highest: #d9e3f6;
    --visa-on-surface: #121c2a;
    --visa-on-surface-variant: #404751;
    --visa-outline: #717882;
    --visa-outline-variant: #c0c7d2;
    --visa-white: #ffffff;
    --visa-font-headline: 'Manrope', sans-serif;
    --visa-font-body: 'Inter', sans-serif;
    --visa-radius-sm: 0.5rem;
    --visa-radius-md: 0.75rem;
    --visa-radius-lg: 1rem;
    --visa-radius-xl: 1.5rem;
    --visa-radius-2xl: 2rem;
    --visa-radius-3xl: 3rem;
    --visa-shadow-sm: 0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04);
    --visa-shadow-md: 0 4px 6px rgba(0,0,0,.05), 0 2px 4px rgba(0,0,0,.03);
    --visa-shadow-lg: 0 10px 15px rgba(0,0,0,.08), 0 4px 6px rgba(0,0,0,.04);
    --visa-shadow-xl: 0 20px 25px rgba(0,0,0,.1), 0 8px 10px rgba(0,0,0,.04);
    --visa-shadow-2xl: 0 25px 50px rgba(0,0,0,.15);
}

/* =====================================================
   GLOBAL RESET & BASE
===================================================== */
* { box-sizing: border-box; }

body {
    font-family: var(--visa-font-body);
    color: var(--visa-on-surface);
    background: var(--visa-surface);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6,
.h1, .h2, .h3, .h4, .h5, .h6 {
    font-family: var(--visa-font-headline);
    font-weight: 800;
    color: var(--visa-on-surface);
    line-height: 1.15;
}
h1, .h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2, .h2 { font-size: clamp(1.75rem, 4vw, 3rem); }
h3, .h3 { font-size: 1.5rem; }
h4, .h4 { font-size: 1.25rem; }

p {
    font-size: 1rem;
    font-family: var(--visa-font-body);
    line-height: 1.7;
    margin-bottom: 1rem;
}

a {
    text-decoration: none;
    color: var(--visa-primary);
    transition: color .2s ease;
}
a:hover { color: var(--visa-primary-container); }

img {
    max-width: 100%;
    height: auto;
}

.material-symbols-outlined {
    font-variation-settings: 'FILL' 0, 'wght' 400, 'GRAD' 0, 'opsz' 24;
}

/* =====================================================
   HEADER / NAVBAR
===================================================== */
.visa-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1050;
    background: rgba(255,255,255,.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: 0 1px 3px rgba(0,0,0,.06);
    transition: background .3s, box-shadow .3s;
}
.visa-header.scrolled {
    background: rgba(255,255,255,.96);
    box-shadow: var(--visa-shadow-md);
}

.visa-header .navbar {
    padding: 0.8rem 0;
}

.visa-header .navbar-brand {
    font-family: var(--visa-font-headline);
    font-size: 1.6rem;
    font-weight: 900;
    color: #1e3a5f !important;
    letter-spacing: -0.5px;
}
.visa-header .navbar-brand img {
    max-height: 52px;
    width: auto;
}

.visa-header .nav-link {
    font-family: var(--visa-font-body);
    font-size: 0.95rem;
    font-weight: 500;
    color: #475569 !important;
    padding: 0.5rem 1rem !important;
    transition: color .2s;
    position: relative;
}
.visa-header .nav-link:hover,
.visa-header .nav-link.active {
    color: var(--visa-primary) !important;
    font-weight: 700;
}
.visa-header .nav-link.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 1rem;
    right: 1rem;
    height: 2px;
    background: var(--visa-primary);
    border-radius: 1px;
}

.visa-header .btn-hotline {
    background: var(--visa-secondary-container);
    color: var(--visa-on-secondary-container);
    font-family: var(--visa-font-headline);
    font-weight: 700;
    padding: 0.6rem 1.5rem;
    border-radius: var(--visa-radius-lg);
    border: none;
    box-shadow: var(--visa-shadow-md);
    transition: transform .2s, box-shadow .2s;
}
.visa-header .btn-hotline:hover {
    transform: scale(0.97);
    box-shadow: var(--visa-shadow-lg);
    color: var(--visa-on-secondary-container);
}

/* =====================================================
   HERO SECTION
===================================================== */
.visa-hero {
    position: relative;
    min-height: 870px;
    display: flex;
    align-items: center;
    overflow: hidden;
    padding-top: 80px;
}
.visa-hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}
.visa-hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.visa-hero-bg .overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to right, rgba(0,89,147,.92), rgba(0,89,147,.45), transparent);
}
.visa-hero .hero-content {
    position: relative;
    z-index: 2;
}
.visa-hero .hero-badge {
    display: inline-block;
    padding: 0.4rem 1rem;
    background: rgba(254,152,36,.18);
    border: 1px solid rgba(254,152,36,.3);
    backdrop-filter: blur(8px);
    border-radius: 50px;
    color: var(--visa-secondary-container);
    font-family: var(--visa-font-headline);
    font-weight: 700;
    font-size: 0.8rem;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    margin-bottom: 1.5rem;
}
.visa-hero h1 {
    color: #fff;
    font-size: clamp(2.8rem, 6vw, 4.2rem);
    line-height: 1.1;
    margin-bottom: 1.5rem;
}
.visa-hero h1 .highlight {
    color: var(--visa-secondary-container);
}
.visa-hero .hero-desc {
    color: rgba(235,242,255,.9);
    font-size: 1.15rem;
    max-width: 540px;
    line-height: 1.7;
    margin-bottom: 2rem;
}
.visa-hero .btn-cta-primary {
    background: var(--visa-secondary-container);
    color: var(--visa-on-secondary-container);
    font-family: var(--visa-font-headline);
    font-weight: 700;
    font-size: 1.1rem;
    padding: 1rem 2rem;
    border-radius: var(--visa-radius-lg);
    border: none;
    box-shadow: var(--visa-shadow-xl);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: all .2s;
}
.visa-hero .btn-cta-primary:hover {
    transform: scale(0.97);
    color: var(--visa-on-secondary-container);
}
.visa-hero .btn-cta-secondary {
    background: rgba(255,255,255,.1);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255,255,255,.3);
    color: #fff;
    font-family: var(--visa-font-headline);
    font-weight: 700;
    font-size: 1.1rem;
    padding: 1rem 2rem;
    border-radius: var(--visa-radius-lg);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: all .2s;
}
.visa-hero .btn-cta-secondary:hover {
    background: rgba(255,255,255,.2);
    color: #fff;
}

/* Lead Form */
.visa-lead-form {
    background: rgba(255,255,255,.96);
    backdrop-filter: blur(20px);
    padding: 2.5rem;
    border-radius: var(--visa-radius-2xl);
    box-shadow: var(--visa-shadow-2xl);
    border: 1px solid rgba(255,255,255,.2);
}
.visa-lead-form h3 {
    color: var(--visa-primary);
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
}
.visa-lead-form .form-control,
.visa-lead-form .form-select {
    background: var(--visa-surface-highest);
    border: none;
    border-radius: var(--visa-radius-lg);
    padding: 0.85rem 1rem;
    font-size: 0.95rem;
    transition: all .2s;
}
.visa-lead-form .form-control:focus,
.visa-lead-form .form-select:focus {
    background: #fff;
    box-shadow: 0 0 0 3px rgba(0,89,147,.15);
    border-color: var(--visa-primary);
}
.visa-lead-form .form-label {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--visa-on-surface-variant);
    margin-bottom: 0.3rem;
    padding-left: 0.2rem;
}
.visa-lead-form .btn-submit {
    width: 100%;
    background: var(--visa-primary);
    color: #fff;
    font-weight: 700;
    padding: 1rem;
    border-radius: var(--visa-radius-lg);
    border: none;
    font-size: 1rem;
    box-shadow: var(--visa-shadow-lg);
    transition: all .2s;
}
.visa-lead-form .btn-submit:hover {
    background: var(--visa-primary-container);
    color: #fff;
}
.visa-lead-form .form-note {
    text-align: center;
    font-size: 0.8rem;
    color: var(--visa-on-surface-variant);
    font-style: italic;
    margin-top: 1rem;
    margin-bottom: 0;
}

/* =====================================================
   FEATURED SERVICES - BENTO GRID
===================================================== */
.visa-services {
    padding: 6rem 0;
}
.visa-services .section-label {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--visa-primary);
    text-transform: uppercase;
    letter-spacing: 3px;
    margin-bottom: 1rem;
    font-family: var(--visa-font-body);
}
.visa-services .section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: 0;
}
.visa-services .section-desc {
    color: var(--visa-on-surface-variant);
    font-weight: 500;
}

/* Bento card: main image */
.bento-card-main {
    position: relative;
    border-radius: var(--visa-radius-2xl);
    overflow: hidden;
    height: 400px;
}
.bento-card-main img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .7s ease;
}
.bento-card-main:hover img {
    transform: scale(1.05);
}
.bento-card-main .card-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,.8), rgba(0,0,0,.15), transparent);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 2rem;
}
.bento-card-main .card-overlay h3 {
    color: #fff;
    font-size: 1.75rem;
    margin-bottom: 0.5rem;
}
.bento-card-main .card-overlay p {
    color: rgba(255,255,255,.8);
    font-weight: 500;
    margin-bottom: 1.5rem;
}
.bento-card-main .card-overlay .price {
    color: var(--visa-secondary-container);
    font-weight: 700;
    font-size: 1.25rem;
    font-family: var(--visa-font-headline);
}
.bento-card-main .card-overlay .btn-arrow {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255,255,255,.1);
    backdrop-filter: blur(8px);
    color: #fff;
    border-radius: 50%;
    border: none;
    transition: all .2s;
}
.bento-card-main .card-overlay .btn-arrow:hover {
    background: #fff;
    color: var(--visa-primary);
}

/* Bento card: side */
.bento-card-side {
    background: var(--visa-surface-low);
    border-radius: var(--visa-radius-2xl);
    padding: 2rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    border-bottom: 4px solid var(--visa-secondary-container);
    height: 100%;
}
.bento-card-side .icon-wrap {
    width: 56px;
    height: 56px;
    background: rgba(254,152,36,.1);
    border-radius: var(--visa-radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}
.bento-card-side .icon-wrap .material-symbols-outlined {
    font-size: 2rem;
    color: var(--visa-secondary);
}
.bento-card-side h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}
.bento-card-side p {
    color: var(--visa-on-surface-variant);
    line-height: 1.7;
}
.bento-card-side .link-more {
    color: var(--visa-primary);
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 1.5rem;
}
.bento-card-side .link-more:hover .material-symbols-outlined {
    transform: translateX(4px);
    transition: transform .2s;
}

/* Bento card: accent (dark bg) */
.bento-card-accent {
    background: var(--visa-primary);
    color: #fff;
    border-radius: var(--visa-radius-2xl);
    padding: 2rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    height: 100%;
}
.bento-card-accent .icon-wrap {
    width: 56px;
    height: 56px;
    background: rgba(255,255,255,.1);
    border-radius: var(--visa-radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    color: #fff;
}
.bento-card-accent h3 {
    color: #fff;
    font-size: 1.5rem;
    margin-bottom: 1rem;
}
.bento-card-accent p {
    color: rgba(255,255,255,.8);
}
.bento-card-accent .btn-accent {
    background: #fff;
    color: var(--visa-primary);
    font-weight: 700;
    padding: 0.75rem;
    border-radius: var(--visa-radius-lg);
    border: none;
    text-align: center;
    display: block;
    transition: all .2s;
}
.bento-card-accent .btn-accent:hover {
    background: var(--visa-secondary-container);
    color: #fff;
}

/* Bento small cards */
.bento-card-small {
    background: var(--visa-white);
    padding: 1.5rem;
    border-radius: var(--visa-radius-2xl);
    box-shadow: var(--visa-shadow-sm);
    transition: box-shadow .2s, transform .2s;
}
.bento-card-small:hover {
    box-shadow: var(--visa-shadow-md);
    transform: translateY(-2px);
}
.bento-card-small img {
    width: 100%;
    height: 130px;
    object-fit: cover;
    border-radius: var(--visa-radius-xl);
    margin-bottom: 1rem;
}
.bento-card-small h4 {
    font-size: 1rem;
    font-weight: 700;
}
.bento-card-small p {
    font-size: 0.85rem;
    color: var(--visa-on-surface-variant);
    margin-bottom: 0;
    margin-top: 0.5rem;
}

/* =====================================================
   WHY CHOOSE US
===================================================== */
.visa-why {
    padding: 6rem 0;
    background: var(--visa-surface-low);
}
.visa-why .section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    text-align: center;
    margin-bottom: 1rem;
}
.visa-why .section-desc {
    text-align: center;
    color: var(--visa-on-surface-variant);
    max-width: 640px;
    margin: 0 auto 4rem;
    font-weight: 500;
}
.visa-why .why-card {
    text-align: center;
}
.visa-why .why-icon {
    width: 80px;
    height: 80px;
    background: #fff;
    border-radius: var(--visa-radius-2xl);
    box-shadow: var(--visa-shadow-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 2rem;
    transition: transform .3s;
}
.visa-why .why-card:hover .why-icon {
    transform: translateY(-8px);
}
.visa-why .why-icon .material-symbols-outlined {
    font-size: 2.5rem;
}
.visa-why .why-icon .text-primary { color: var(--visa-primary) !important; }
.visa-why .why-icon .text-secondary { color: var(--visa-secondary) !important; }

.visa-why .why-card h4 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
}
.visa-why .why-card p {
    color: var(--visa-on-surface-variant);
    line-height: 1.7;
}

/* =====================================================
   TRUST & TESTIMONIALS
===================================================== */
.visa-trust {
    padding: 6rem 0;
    overflow: hidden;
}
.visa-trust .section-title {
    font-size: clamp(2rem, 4vw, 3rem);
}
.visa-trust .btn-fanpage {
    background: rgba(0,89,147,.05);
    color: var(--visa-primary);
    font-weight: 700;
    padding: 0.5rem 1.5rem;
    border-radius: 50px;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    border: none;
    transition: background .2s;
}
.visa-trust .btn-fanpage:hover {
    background: rgba(0,89,147,.1);
    color: var(--visa-primary);
}
.visa-trust-scroll {
    display: flex;
    gap: 1.5rem;
    overflow-x: auto;
    padding-bottom: 2rem;
    scroll-snap-type: x mandatory;
    -ms-overflow-style: none;
    scrollbar-width: none;
}
.visa-trust-scroll::-webkit-scrollbar { display: none; }

.trust-card {
    min-width: 300px;
    max-width: 300px;
    scroll-snap-align: center;
    background: var(--visa-white);
    border-radius: var(--visa-radius-xl);
    padding: 1.25rem;
    box-shadow: var(--visa-shadow-sm);
    border: 1px solid rgba(192,199,210,.15);
    flex-shrink: 0;
}
.trust-card img {
    width: 100%;
    height: 190px;
    object-fit: cover;
    border-radius: var(--visa-radius-lg);
    margin-bottom: 1rem;
}
.trust-card .badge-status {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    margin-bottom: 0.5rem;
}
.trust-card .badge-status .dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #22c55e;
}
.trust-card .badge-status span {
    font-size: 0.7rem;
    font-weight: 700;
    color: #16a34a;
    text-transform: uppercase;
}
.trust-card .quote {
    font-size: 0.9rem;
    font-weight: 500;
    font-style: italic;
    margin-bottom: 0;
}
.trust-card .author {
    font-size: 0.8rem;
    font-weight: 700;
    margin-top: 0.75rem;
    margin-bottom: 0;
}

/* =====================================================
   CTA BANNER
===================================================== */
.visa-cta-banner {
    padding: 5rem 0;
}
.visa-cta-banner .cta-inner {
    background: var(--visa-primary);
    border-radius: var(--visa-radius-3xl);
    padding: 4rem 3rem;
    text-align: center;
    color: #fff;
    position: relative;
    overflow: hidden;
}
.visa-cta-banner .cta-inner::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 260px;
    height: 260px;
    background: rgba(254,152,36,.2);
    filter: blur(100px);
    border-radius: 50%;
}
.visa-cta-banner .cta-inner::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 260px;
    height: 260px;
    background: rgba(96,165,250,.2);
    filter: blur(100px);
    border-radius: 50%;
}
.visa-cta-banner .cta-content {
    position: relative;
    z-index: 2;
}
.visa-cta-banner h2 {
    color: #fff;
    font-size: clamp(2rem, 5vw, 3.5rem);
    margin-bottom: 1.5rem;
}
.visa-cta-banner .cta-desc {
    color: rgba(235,242,255,.9);
    font-size: 1.2rem;
    max-width: 640px;
    margin: 0 auto 2rem;
}
.visa-cta-banner .btn-cta-call {
    background: var(--visa-secondary-container);
    color: var(--visa-on-secondary-container);
    font-family: var(--visa-font-headline);
    font-weight: 700;
    font-size: 1.2rem;
    padding: 1.2rem 2.5rem;
    border-radius: var(--visa-radius-xl);
    border: none;
    box-shadow: var(--visa-shadow-2xl);
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    transition: transform .2s;
}
.visa-cta-banner .btn-cta-call:hover {
    transform: scale(1.03);
    color: var(--visa-on-secondary-container);
}
.visa-cta-banner .btn-cta-zalo {
    background: rgba(255,255,255,.1);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255,255,255,.3);
    color: #fff;
    font-family: var(--visa-font-headline);
    font-weight: 700;
    font-size: 1.2rem;
    padding: 1.2rem 2.5rem;
    border-radius: var(--visa-radius-xl);
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    transition: all .2s;
}
.visa-cta-banner .btn-cta-zalo:hover {
    background: rgba(255,255,255,.2);
    color: #fff;
}

/* =====================================================
   FOOTER
===================================================== */
.visa-footer {
    background: #f8fafc;
    border-top: 1px solid #e2e8f0;
}
.visa-footer-main {
    padding: 4rem 0 3rem;
}
.visa-footer .footer-brand {
    font-family: var(--visa-font-headline);
    font-size: 1.15rem;
    font-weight: 800;
    color: #0f172a;
    margin-bottom: 1rem;
    display: block;
}
.visa-footer .footer-about {
    font-size: 0.9rem;
    color: #64748b;
    line-height: 1.7;
    margin-bottom: 1.5rem;
}
.visa-footer .social-link {
    width: 40px;
    height: 40px;
    background: #e2e8f0;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #475569;
    transition: all .2s;
    margin-right: 0.5rem;
}
.visa-footer .social-link:hover {
    background: var(--visa-primary);
    color: #fff;
}
.visa-footer h5 {
    font-family: var(--visa-font-headline);
    font-weight: 700;
    font-size: 1rem;
    color: #0f172a;
    margin-bottom: 1.5rem;
}
.visa-footer .footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}
.visa-footer .footer-links li {
    margin-bottom: 1rem;
}
.visa-footer .footer-links a {
    font-size: 0.9rem;
    color: #64748b;
    transition: color .2s;
}
.visa-footer .footer-links a:hover {
    color: var(--visa-primary);
}
.visa-footer .footer-contact {
    list-style: none;
    padding: 0;
    margin: 0;
}
.visa-footer .footer-contact li {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1rem;
    font-size: 0.9rem;
    color: #64748b;
}
.visa-footer .footer-contact .material-symbols-outlined {
    color: var(--visa-primary);
    font-size: 1.15rem;
    flex-shrink: 0;
    margin-top: 2px;
}
.visa-footer-bottom {
    border-top: 1px solid #e2e8f0;
    padding: 2rem 0;
    text-align: center;
}
.visa-footer-bottom p {
    font-size: 0.8rem;
    color: #64748b;
    margin: 0;
}

/* =====================================================
   FIXED FLOATING BUTTONS
===================================================== */
.visa-floating-btns {
    position: fixed;
    bottom: 1.5rem;
    right: 1.5rem;
    z-index: 1040;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}
.visa-floating-btns a {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--visa-shadow-2xl);
    color: #fff;
    transition: transform .2s;
    position: relative;
}
.visa-floating-btns a:hover {
    transform: scale(1.1);
    color: #fff;
}
.visa-floating-btns .btn-call { background: #2563eb; }
.visa-floating-btns .btn-zalo { background: #0068ff; }
.visa-floating-btns .float-label {
    position: absolute;
    right: 100%;
    margin-right: 1rem;
    background: #fff;
    color: #1e3a5f;
    padding: 0.4rem 1rem;
    border-radius: var(--visa-radius-lg);
    font-weight: 700;
    font-size: 0.85rem;
    box-shadow: var(--visa-shadow-xl);
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity .2s;
}
.visa-floating-btns a:hover .float-label {
    opacity: 1;
}

/* =====================================================
   CONTENT PAGE WRAPPER
===================================================== */
.content-page {
    padding-top: 0;
}
.content-page .content {
    /* wrapper for page/post content */
}

/* Single post & page - standard layout */
.site-main .container { max-width: 1320px; }

/* =====================================================
   ARCHIVE / CATEGORY
===================================================== */
.site-main .card {
    border: none;
    border-radius: var(--visa-radius-xl);
    overflow: hidden;
    box-shadow: var(--visa-shadow-sm);
    transition: box-shadow .2s, transform .2s;
}
.site-main .card:hover {
    box-shadow: var(--visa-shadow-md);
    transform: translateY(-3px);
}
.site-main .card-title a {
    color: var(--visa-on-surface);
    font-family: var(--visa-font-headline);
    font-weight: 700;
}
.site-main .card-title a:hover {
    color: var(--visa-primary);
}

/* =====================================================
   SIDEBAR
===================================================== */
.sidebar-wrapper .card {
    border: none;
    border-radius: var(--visa-radius-lg);
    box-shadow: var(--visa-shadow-sm);
    overflow: hidden;
}
.sidebar-wrapper .card-header {
    background: var(--visa-surface-low);
    border-bottom: 1px solid var(--visa-surface-highest);
}
.sidebar-wrapper .card-header h5 {
    font-family: var(--visa-font-headline);
    font-weight: 700;
    font-size: 1rem;
}

/* =====================================================
   RESPONSIVE
===================================================== */
@media (max-width: 991px) {
    .visa-hero {
        min-height: 600px;
        padding-top: 70px;
    }
    .visa-hero h1 {
        font-size: 2.2rem;
    }
    .visa-lead-form {
        margin-top: 2rem;
    }
    .bento-card-main {
        height: 300px;
    }
    .visa-cta-banner .cta-inner {
        padding: 3rem 1.5rem;
        border-radius: var(--visa-radius-2xl);
    }
}

@media (max-width: 767px) {
    .visa-hero {
        min-height: auto;
        padding: 80px 0 3rem;
    }
    .visa-hero h1 {
        font-size: 1.8rem;
    }
    .visa-services,
    .visa-why,
    .visa-trust,
    .visa-cta-banner {
        padding: 3rem 0;
    }
    .visa-floating-btns a {
        width: 50px;
        height: 50px;
    }
    .visa-floating-btns .float-label {
        display: none;
    }
}

/* =====================================================
   FOOTER LANDING (kept from original)
===================================================== */
.footer-landing {
    background: #3f3f3f;
    color: #fff;
    padding: 60px 15px 40px;
}
.footer-title {
    font-size: 36px;
    font-weight: 800;
    letter-spacing: 1px;
    margin-bottom: 8px;
}
.footer-subtitle {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 25px;
}
.footer-hotline {
    font-size: 18px;
    font-weight: 700;
    color: #ffd400;
    line-height: 1.8;
    margin-bottom: 20px;
}
.footer-address {
    font-size: 14px;
    line-height: 1.7;
    opacity: 0.95;
    margin-bottom: 30px;
}
.footer-copy {
    font-size: 13px;
    opacity: 0.6;
}

/* =====================================================
   ANIMATIONS
===================================================== */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to   { opacity: 1; transform: translateY(0); }
}
.animate-fade-in-up {
    animation: fadeInUp .8s ease forwards;
}
.delay-1 { animation-delay: .1s; }
.delay-2 { animation-delay: .2s; }
.delay-3 { animation-delay: .3s; }
.delay-4 { animation-delay: .4s; }
.delay-5 { animation-delay: .5s; }