/* ═══════════════════════════════════════════
   Dịch thuật Ngọc Châu — Premium Design 2026
   ═══════════════════════════════════════════ */

/* Design Tokens */
:root {
    /* Colours — EMS palette */
    --color-primary: #0072BC;
    --color-primary-light: #3399D6;
    --color-primary-dark: #0054A6;
    --color-accent: #F7941E;
    --color-accent-light: #FBBA58;
    --color-accent-dark: #D97B0A;
    --color-gold: #F7941E;
    --color-gold-light: #FDE0B3;
    --color-text: #313131;
    --color-text-secondary: #64748b;
    --color-text-light: #94a3b8;
    --color-bg: #ffffff;
    --color-bg-alt: #f8fafc;
    --color-bg-dark: #0054A6;
    --color-border: #e2e8f0;
    --color-border-light: #f1f5f9;
    --color-success: #22c55e;
    --color-danger: #ef4444;

    /* Typography */
    --font-heading: 'Be Vietnam Pro', sans-serif;
    --font-body: 'Be Vietnam Pro', sans-serif;

    /* Spacing */
    --section-pad: 80px;
    --section-pad-sm: 48px;

    /* Radius */
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 999px;

    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, .06);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, .08);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, .12);
    --shadow-xl: 0 12px 48px rgba(0, 0, 0, .16);
    --shadow-glow: 0 0 30px rgba(0, 114, 188, .25);

    /* Transitions */
    --ease: cubic-bezier(.25, .46, .45, .94);
    --transition: .3s var(--ease);
}

/* ── RESET ── */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    font-size: 18px;
    height: 100%;
}

body {
    font-family: var(--font-body);
    font-size: 18px;
    color: var(--color-text);
    background-color: #f9fafb;
    line-height: 1.7;
    overflow-x: hidden;
    min-height: 100%;
    display: flex;
    flex-direction: column;
}

main {
    flex: 1 0 auto;
}

.footer {
    flex-shrink: 0;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

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

ul {
    list-style: none;
}

button {
    border: none;
    cursor: pointer;
    font-family: inherit;
}

input,
select,
textarea {
    font-family: inherit;
    border: none;
    outline: none;
}

/* ── UTILITIES ── */
.container {
    width: 100%;
    margin: 0 auto;
    padding: 0 24px;
}

.section-padding {
    padding: var(--section-pad) 0;
}

.section-label {
    display: inline-block;
    font-family: var(--font-heading);
    font-size: 25px;
    font-weight: 700;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: #000;
    margin-bottom: 12px;
}

.section-title {
    font-family: var(--font-heading);
    font-size: clamp(1.6rem, 3vw, 2.2rem);
    font-weight: 800;
    color: #000000;
    margin-bottom: 16px;
    line-height: 1.2;
    text-transform: uppercase;
}

.section-title--light {
    color: #fff;
}

.section-subtitle {
    font-size: 1rem;
    color: var(--color-text-secondary);
    max-width: 600px;
    margin-bottom: 40px;
}

.section-subtitle--light {
    color: rgba(255, 255, 255, .7);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 28px;
    border-radius: var(--radius-full);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: .9rem;
    transition: var(--transition);
    cursor: pointer;
    border: 2px solid transparent;
    white-space: nowrap;
}

.btn-primary {
    background: var(--color-primary);
    color: #fff;
}

.btn-primary:hover {
    background: var(--color-primary-dark);
    box-shadow: var(--shadow-lg), 0 6px 20px rgba(0, 114, 188, .3);
    transform: translateY(-3px) scale(1.02);
}

.btn-gold {
    background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark));
    color: #fff;
    position: relative;
    overflow: hidden;
}

.btn-gold::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transform: translateX(-100%);
    transition: transform 0.6s ease;
}

.btn-gold:hover {
    box-shadow: var(--shadow-glow), 0 8px 25px rgba(247, 148, 30, .35);
    transform: translateY(-3px) scale(1.02);
}

.btn-gold:hover::before {
    transform: translateX(100%);
}

.btn-outline {
    border-color: var(--color-primary);
    color: var(--color-primary);
    background: transparent;
    position: relative;
    overflow: hidden;
}

.btn-outline::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--color-primary);
    transform: translateY(100%);
    transition: transform 0.3s ease;
    z-index: -1;
}

.btn-outline:hover {
    color: #fff;
    border-color: var(--color-primary);
}

.btn-outline:hover::before {
    transform: translateY(0);
}

.btn-outline--light {
    border-color: rgba(255, 255, 255, .4);
    color: #fff;
    background: transparent;
}

.btn-outline--light:hover {
    background: rgba(255, 255, 255, .15);
    border-color: #fff;
    transform: translateY(-2px);
}

/* ══════════════════
   TOPBAR
   ══════════════════ */
.topbar {
    background: linear-gradient(135deg, #0072BC 0%, #0054A6 40%, #F7941E 100%);
    color: rgba(255, 255, 255, .8);
    font-size: .75rem;
    padding: 7px 0;
    border-bottom: 1px solid rgba(255, 255, 255, .06);
}

.topbar__inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    width: 100%;
    max-width: 100%;
}

.topbar__brand {
    white-space: nowrap;
    color: #fff;
    font-size: .78rem;
    letter-spacing: .3px;
    flex-shrink: 0;
}

.topbar__brand strong {
    color: #fff;
}

.topbar__marquee {
    flex: 1 1 auto;
    min-width: 0;
    overflow: hidden;
    mask-image: linear-gradient(90deg, transparent 0%, #000 5%, #000 95%, transparent 100%);
    -webkit-mask-image: linear-gradient(90deg, transparent 0%, #000 5%, #000 95%, transparent 100%);
}

.topbar__marquee-track {
    display: flex;
    width: max-content;
    animation: topbar-scroll 35s linear infinite;
}

.topbar__marquee:hover .topbar__marquee-track {
    animation-play-state: paused;
}

@keyframes topbar-scroll {
    0% {
        transform: translateX(-50%);
    }

    100% {
        transform: translateX(0);
    }
}

.topbar__info {
    display: flex;
    gap: 18px;
    flex-shrink: 0;
    align-items: center;
    padding-right: 60vw;
}

.topbar__sep {
    color: var(--color-accent);
    font-size: .5rem;
    opacity: .5;
}

.topbar__item {
    display: flex;
    align-items: center;
    gap: 6px;
    color: #fff;
    transition: var(--transition);
}

.topbar__item:hover {
    color: var(--color-accent);
}

.topbar__item i {
    font-size: .65rem;
    color: #fff;
}

.topbar__social {
    display: flex;
    gap: 8px;
    align-items: center;
}

.topbar__social a {
    width: 26px;
    height: 26px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, .08);
    color: rgba(255, 255, 255, .75);
    font-size: .7rem;
    transition: var(--transition);
    /* Invisible 48px tap target for mobile */
    position: relative;
}

.topbar__social a::after {
    content: '';
    position: absolute;
    inset: -11px;
}

.topbar__social a:hover {
    background: var(--color-accent);
    color: #fff;
    transform: translateY(-2px) scale(1.1);
    box-shadow: 0 4px 12px rgba(247, 148, 30, .4);
}

/* ══════════════════
   NAVBAR
   ══════════════════ */
.navbar {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: linear-gradient(135deg, #0072BC 0%, #0054A6 40%, #F7941E 100%);
    transition: var(--transition);
    border-bottom: 1px solid rgba(255, 255, 255, .08);
}

/* ══════════════════
   SITE BANNER
   ══════════════════ */
.site-banner {
    width: 100%;
    overflow: hidden;
    line-height: 0;
    height: 560px;
}

.site-banner__img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
    object-position: center center;
}

@media (max-width: 768px) {
    .site-banner {
        height: auto;
    }

    .site-banner__img {
        object-fit: contain;
        height: auto;
    }
}

/* ══════════════════
   FOOTER
   ══════════════════ */
.footer {
    background: linear-gradient(135deg, #0072BC 0%, #0054A6 40%, #F7941E 100%);
    color: #fff;
    padding: 56px 0 0;
    font-size: 0.9rem;
    line-height: 1.8;
}

.footer__grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 48px;
}

.footer__brand-name {
    font-size: 1.25rem;
    font-weight: 800;
    color: #fff;
    margin-bottom: 12px;
    letter-spacing: 0.3px;
}

.footer__brand-desc {
    color: #fff;
    font-size: 0.85rem;
    line-height: 1.7;
    margin-bottom: 18px;
}

.footer .topbar__social {
    gap: 10px;
}

.footer .topbar__social a {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 0.85rem;
    transition: all 0.3s;
    border: 1px solid rgba(255, 255, 255, 0.06);
}

.footer .topbar__social a:hover {
    background: var(--color-primary);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 84, 166, 0.4);
}

.footer__heading {
    color: #fff;
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 18px;
    position: relative;
    padding-bottom: 12px;
    letter-spacing: 0.3px;
}

.footer__heading::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 36px;
    height: 3px;
    background: linear-gradient(90deg, var(--color-primary), #4da6ff);
    border-radius: 2px;
}

.footer__links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer__links li {
    margin-bottom: 8px;
}

.footer__link {
    color: #fff;
    text-decoration: none;
    font-size: 0.88rem;
    transition: all 0.25s;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.footer__link:hover {
    color: #fff;
    padding-left: 8px;
    transform: translateX(4px);
}

.footer__link i {
    font-size: 0.45rem;
    opacity: 0.4;
    transition: all 0.25s ease;
}

.footer__link:hover i {
    opacity: 1;
    color: var(--color-accent);
    transform: scale(1.2);
}

.footer__company-name {
    font-weight: 800;
    color: #fff;
    margin-bottom: 14px;
    font-size: 0.95rem;
    letter-spacing: 0.5px;
}

.footer__contact-item {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin-bottom: 10px;
    font-size: 0.85rem;
    color: #fff;
    line-height: 1.6;
}

.footer__contact-item i {
    color: var(--color-primary);
    margin-top: 4px;
    font-size: 0.8rem;
    flex-shrink: 0;
    width: 16px;
    text-align: center;
    opacity: 0.8;
}

.footer__contact-item strong {
    color: #fff;
}

.footer__bottom {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 4px;
    padding: 20px 0;
    margin-top: 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.7);
    text-align: center;
}

.footer__badge {
    margin-top: 20px;
    padding-top: 16px;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.footer__bocongthuong {
    display: inline-block;
    opacity: 0.85;
    transition: opacity 0.3s;
}

.footer__bocongthuong:hover {
    opacity: 1;
}

.footer__bocongthuong img {
    display: block;
    max-width: 180px;
    height: auto;
}

@media (max-width: 992px) {
    .footer {
        padding: 40px 0 0;
        padding-bottom: 100px;
    }

    .footer__grid {
        grid-template-columns: 1fr 1fr;
        gap: 32px;
    }
}

@media (max-width: 576px) {
    .footer__grid {
        grid-template-columns: 1fr;
        gap: 28px;
    }

    .footer__bottom {
        flex-direction: column;
        gap: 8px;
        text-align: center;
    }
}

.navbar.scrolled {
    box-shadow: 0 4px 20px rgba(0, 0, 0, .3);
    background: linear-gradient(135deg, #0072BC 0%, #0054A6 40%, #F7941E 100%);
}

.navbar__inner {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 70px;
}

.navbar__logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    margin-right: 28px;
    flex-shrink: 0;
}

.navbar__logo-img {
    height: 44px;
    width: auto;
    object-fit: contain;
}

.navbar__logo-text {
    white-space: nowrap;
}

.navbar__logo-name {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.05rem;
    color: #ffffff;
    display: block;
    line-height: 1.2;
}

.navbar__logo-tagline {
    font-size: .62rem;
    color: var(--color-accent);
    font-weight: 500;
    display: block;
    line-height: 1;
    margin-top: 2px;
}

.navbar__menu {
    display: flex;
    gap: 4px;
}

.navbar__link {
    padding: 8px 10px;
    font-family: var(--font-heading);
    font-size: .85rem;
    font-weight: 500;
    color: #ffffff;
    text-transform: uppercase;
    letter-spacing: .05em;
    border-radius: var(--radius-md);
    position: relative;
    white-space: nowrap;
}

.navbar__link:hover,
.navbar__link.active {
    color: #ffffff;
    background: rgba(255, 255, 255, .12);
    transform: translateY(-1px);
}

.navbar__link.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 24px;
    height: 2px;
    background: var(--color-accent);
    border-radius: var(--radius-full);
    animation: navLinkSlide 0.3s ease;
}

@keyframes navLinkSlide {
    from {
        width: 0;
    }

    to {
        width: 24px;
    }
}

.navbar__cta {
    padding: 8px 20px;
    font-size: .82rem;
}

.navbar__toggle {
    display: none;
    font-size: 1.3rem;
    color: #ffffff;
    background: transparent;
}

/* ══════════════════
   MOBILE MENU
   ══════════════════ */
.mobile-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, .5);
    z-index: 1100;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

.mobile-overlay.open {
    opacity: 1;
    visibility: visible;
}

.mobile-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 300px;
    height: 100%;
    background: #fff;
    z-index: 10001;
    transition: right .35s var(--ease);
    padding: 24px;
    overflow-y: auto;
}

.mobile-menu.open {
    right: 0;
}

.mobile-menu__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

.mobile-menu__close {
    background: transparent;
    font-size: 1.3rem;
    color: var(--color-text);
}

.mobile-menu__nav {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.mobile-menu__link {
    display: block;
    padding: 12px 16px;
    font-family: var(--font-heading);
    font-weight: 500;
    font-size: .95rem;
    border-radius: var(--radius-md);
    color: var(--color-text);
}

.mobile-menu__link:hover {
    background: var(--color-bg-alt);
    color: var(--color-primary);
}

/* ══════════════════
   HERO
   ══════════════════ */
.hero {
    position: relative;
    min-height: 600px;
    display: flex;
    align-items: center;
    overflow: hidden;
    padding: 60px 0 80px;
}

.hero__bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero__gradient {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, #2A5690 0%, #3970B8 50%, #5A8ED0 100%);
}

.hero__mesh {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 800px 600px at 20% 80%, rgba(196, 155, 99, .12) 0%, transparent 70%),
        radial-gradient(ellipse 600px 400px at 80% 20%, rgba(57, 112, 184, .2) 0%, transparent 70%);
}

.hero__grid-lines {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255, 255, 255, .015) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, .015) 1px, transparent 1px);
    background-size: 80px 80px;
}

.hero__content {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero__badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 16px;
    border-radius: var(--radius-full);
    background: rgba(196, 155, 99, .12);
    border: 1px solid rgba(196, 155, 99, .2);
    color: var(--color-gold-light);
    font-size: .78rem;
    font-weight: 500;
    margin-bottom: 20px;
}

.hero__badge-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--color-accent);
    animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: .3;
    }
}

.hero__title {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 4vw, 2.8rem);
    font-weight: 800;
    line-height: 1.15;
    color: #fff;
    margin-bottom: 20px;
}

.hero__title span {
    background: linear-gradient(135deg, var(--color-accent), var(--color-accent-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero__desc {
    color: rgba(255, 255, 255, .7);
    font-size: 1rem;
    line-height: 1.7;
    margin-bottom: 32px;
    max-width: 540px;
}

.hero__actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

/* Hero Form Box */
.hero__box {
    background: rgba(255, 255, 255, .06);
    backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, .1);
    border-radius: var(--radius-xl);
    padding: 32px;
}

.hero__box-title {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.1rem;
    color: #fff;
    margin-bottom: 24px;
}

.hero__box-form {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.hero__select,
.hero__input {
    width: 100%;
    padding: 12px 16px;
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, .08);
    border: 1px solid rgba(255, 255, 255, .12);
    color: #fff;
    font-size: .9rem;
}

.hero__select option {
    color: #333;
    background: #fff;
}

.hero__select::placeholder,
.hero__input::placeholder {
    color: rgba(255, 255, 255, .4);
}

/* ══════════════════
   PAGE HEADER (inner pages)
   ══════════════════ */
.page-header {
    background: linear-gradient(135deg, #2b7ab8 0%, #1a4f8a 40%, #0f2440 100%);
    background-size: cover;
    background-position: center;
    padding: 50px 0 40px;
    text-align: center;
    position: relative;
}

.page-header__title {
    font-family: var(--font-heading);
    font-size: clamp(1.5rem, 3.5vw, 2rem);
    font-weight: 800;
    color: #fff;
    margin-bottom: 12px;
}

.page-header__breadcrumb {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    font-size: .82rem;
    color: rgba(255, 255, 255, .6);
    flex-wrap: wrap;
}

.page-header__breadcrumb a {
    color: rgba(255, 255, 255, .8);
}

.page-header__breadcrumb a:hover {
    color: var(--color-accent);
}

.page-header__breadcrumb span {
    color: rgba(255, 255, 255, .5);
}


/* ══════════════════
   SERVICES
   ══════════════════ */
.services {
    background: transparent;
}

.services__grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 28px;
    margin-top: 48px;
}

.service-card {
    background: #fff;
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border-light);
    transition: all .35s var(--ease);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, .04);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 50px rgba(57, 112, 184, .18);
    border-color: var(--color-accent-light);
}

/* Image variant */
.service-card--img {
    padding: 0;
}

.service-card__img {
    width: 100%;
    height: 200px;
    overflow: hidden;
    position: relative;
}

.service-card__img::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 50%, rgba(42, 86, 144, .06) 100%);
    pointer-events: none;
}

.service-card__img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .5s var(--ease);
}

.service-card--img:hover .service-card__img img {
    transform: scale(1.1);
}

.service-card__body {
    padding: 28px 24px;
    display: flex;
    flex-direction: column;
    flex: 1;
}

/* Icon variant (legacy fallback) */
.service-card__icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, rgba(196, 155, 99, .12), rgba(57, 112, 184, .06));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    color: var(--color-accent);
    margin-bottom: 20px;
}

.service-card__title {
    font-family: var(--font-heading);
    font-size: 1.12rem;
    font-weight: 700;
    color: #000;
    margin-bottom: 10px;
    line-height: 1.4;
}

.service-card__desc {
    font-size: .88rem;
    color: #000;
    flex: 1;
    margin-bottom: 16px;
    line-height: 1.65;
}

.service-card__link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 20px;
    font-weight: 600;
    color: #000;
    transition: all .25s var(--ease);
}

.service-card__link:hover {
    gap: 12px;
    color: #333;
}

/* ══════════════════
   WHY US
   ══════════════════ */
.why-us {
    background: linear-gradient(180deg, #f0f4f8 0%, #f9fafb 100%);
}

.why-us .container {
    max-width: 1400px;
}

.why-us__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    margin-top: 48px;
}

.why-us__features {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.why-us__item {
    display: flex;
    gap: 20px;
    align-items: flex-start;
    padding: 26px 28px;
    border-radius: var(--radius-lg);
    transition: all .35s var(--ease);
    background: #fff;
    border: 1px solid rgba(57, 112, 184, .06);
    box-shadow: 0 2px 12px rgba(0, 0, 0, .04);
}

.why-us__item:hover {
    background: #fff;
    box-shadow: 0 8px 28px rgba(57, 112, 184, .1);
    transform: translateX(8px);
    border-color: var(--color-accent-light);
}

.why-us__icon {
    min-width: 58px;
    height: 58px;
    border-radius: 14px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 1.3rem;
    box-shadow: 0 4px 12px rgba(57, 112, 184, .2);
    flex-shrink: 0;
}

.why-us__item-title {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.08rem;
    color: #222;
    margin-bottom: 6px;
}

.why-us__item-desc {
    font-size: .88rem;
    color: #333;
    line-height: 1.65;
}

.why-us__image {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: 0 16px 48px rgba(57, 112, 184, .15);
    aspect-ratio: 4 / 3;
}

.why-us__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.why-us__image-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(26, 54, 93, .08), rgba(196, 155, 99, .05));
}

/* ══════════════════
   HOME CTA
   ══════════════════ */
.home-cta {
    position: relative;
    padding: 80px 0;
    background: linear-gradient(135deg, #2b7ab8 0%, #1a365d 50%, #c49b63 100%);
    overflow: hidden;
    color: #fff;
}

.home-cta__bg {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle 600px at 80% 20%, rgba(196, 155, 99, .15), transparent),
        radial-gradient(circle 500px at 10% 80%, rgba(57, 112, 184, .25), transparent);
    z-index: 0;
}

.home-cta__bg::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='40' height='40' xmlns='http://www.w3.org/2000/svg'%3E%3Ccircle cx='2' cy='2' r='1.2' fill='rgba(255,255,255,.06)'/%3E%3C/svg%3E");
}

.home-cta__inner {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.home-cta__badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(196, 155, 99, .2);
    border: 1px solid rgba(196, 155, 99, .4);
    color: #fff;
    font-size: .82rem;
    font-weight: 600;
    padding: 6px 16px;
    border-radius: 999px;
    margin-bottom: 20px;
    letter-spacing: .3px;
}

.home-cta__title {
    font-family: var(--font-heading);
    font-size: clamp(1.8rem, 3.5vw, 2.6rem);
    font-weight: 800;
    line-height: 1.25;
    margin-bottom: 16px;
    color: #fff;
}

.home-cta__desc {
    font-size: 1.05rem;
    line-height: 1.7;
    color: rgba(255, 255, 255, .8);
    margin-bottom: 28px;
    max-width: 480px;
}

.home-cta__actions {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
}

.home-cta__btn {
    padding: 14px 28px;
    font-size: .95rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    transition: all .3s ease;
}

.home-cta__stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.home-cta__stat {
    background: rgba(255, 255, 255, .08);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, .12);
    border-radius: var(--radius-lg);
    padding: 28px 24px;
    text-align: center;
    transition: all .35s ease;
}

.home-cta__stat:hover {
    background: rgba(255, 255, 255, .14);
    transform: translateY(-4px);
    border-color: rgba(196, 155, 99, .35);
    box-shadow: 0 12px 32px rgba(0, 0, 0, .2);
}

.home-cta__stat-number {
    font-family: var(--font-heading);
    font-size: clamp(1.8rem, 3vw, 2.4rem);
    font-weight: 800;
    color: var(--color-accent);
    line-height: 1.2;
    margin-bottom: 6px;
}

.home-cta__stat-label {
    font-size: .85rem;
    color: rgba(255, 255, 255, .7);
    font-weight: 500;
}

@media (max-width: 768px) {
    .home-cta {
        padding: 60px 0;
    }

    .home-cta__inner {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }

    .home-cta__desc {
        margin-left: auto;
        margin-right: auto;
    }

    .home-cta__actions {
        justify-content: center;
    }

    .home-cta__stats {
        grid-template-columns: 1fr 1fr;
        gap: 14px;
    }
}

/* ══════════════════
   STATISTICS
   ══════════════════ */
.stats {
    background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 60%, var(--color-primary-light) 100%);
    position: relative;
    overflow: hidden;
}

.stats::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle 500px at 10% 50%, rgba(196, 155, 99, .12), transparent),
        radial-gradient(circle 400px at 90% 50%, rgba(57, 112, 184, .18), transparent);
}

.stats::after {
    content: '';
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M0 0h60v60H0z' fill='none'/%3E%3Cpath d='M30 0v60M0 30h60' stroke='rgba(255,255,255,.03)' stroke-width='1'/%3E%3C/svg%3E");
}

.stats__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
    text-align: center;
    position: relative;
    z-index: 1;
}

.stat-item {
    padding: 12px 20px;
    position: relative;
}

.stat-item:not(:last-child)::after {
    content: '';
    position: absolute;
    right: 0;
    top: 20%;
    height: 60%;
    width: 1px;
    background: rgba(255, 255, 255, .12);
}

.stat-item__number {
    font-family: var(--font-heading);
    font-size: clamp(2.4rem, 4vw, 3.2rem);
    font-weight: 800;
    color: var(--color-accent);
    line-height: 1.2;
}

.stat-item__label {
    font-size: .9rem;
    color: rgba(255, 255, 255, .7);
    margin-top: 8px;
    font-weight: 500;
}

/* ══════════════════
   ARTICLES GRID
   ══════════════════ */
.articles__grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 28px;
    margin-top: 32px;
}

.article-card {
    background: #fff;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--color-border-light);
    transition: all .35s var(--ease);
    display: flex;
    flex-direction: column;
    box-shadow: 0 2px 8px rgba(0, 0, 0, .04);
}

.article-card {
    position: relative;
    overflow: hidden;
}

.article-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s var(--ease);
    z-index: 10;
}

.article-card:hover::before {
    transform: scaleX(1);
}

.article-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg), 0 10px 30px rgba(0, 114, 188, .12);
}

.article-card__thumb-wrapper {
    position: relative;
    overflow: hidden;
    aspect-ratio: 16/9;
}

.article-card__thumb {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .5s var(--ease);
}

.article-card:hover .article-card__thumb {
    transform: scale(1.05);
}

.article-card__category {
    position: absolute;
    top: 12px;
    left: 12px;
    padding: 4px 12px;
    border-radius: var(--radius-full);
    background: var(--color-accent);
    color: #fff;
    font-size: .7rem;
    font-weight: 600;
}

.article-card__body {
    padding: 20px;
    flex: 1;
}

.article-card__meta {
    display: flex;
    gap: 16px;
    font-size: .75rem;
    color: var(--color-text-light);
    margin-bottom: 10px;
}

.article-card__meta i {
    margin-right: 4px;
}

.article-card__title {
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 700;
    color: #000;
    margin-bottom: 8px;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.article-card__excerpt {
    font-size: .83rem;
    color: #000;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Category tabs */
.category-tabs {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    padding: 24px 0;
}

.category-tab {
    padding: 8px 20px;
    border-radius: var(--radius-full);
    font-size: .85rem;
    font-weight: 500;
    font-family: var(--font-heading);
    background: transparent;
    color: var(--color-text-secondary);
    transition: var(--transition);
}

.category-tab:hover,
.category-tab.active {
    background: var(--color-primary);
    color: #fff;
}

/* Pagination */
.pagination {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 48px;
}

.pagination__link {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    font-size: .88rem;
    font-weight: 600;
    border: 1px solid var(--color-border);
    transition: var(--transition);
}

.pagination__link:hover,
.pagination__link.active {
    background: var(--color-primary);
    color: #fff;
    border-color: var(--color-primary);
}

/* ══════════════════
   ARTICLE DETAIL
   ══════════════════ */
.article-detail {
    display: grid;
    grid-template-columns: 1fr 360px;
    gap: 40px;
    align-items: start;
    max-width: 1200px;
    margin: 0 auto;
}

/* Content Card */
.article-detail__content {
    background: #fff;
    border-radius: var(--radius-lg);
    padding: 40px 44px;
    box-shadow: 0 2px 20px rgba(0, 0, 0, .06);
    border: 1px solid var(--color-border);
}

/* Meta (category, date, views) */
.article-detail__meta {
    display: flex;
    gap: 16px;
    font-size: .85rem;
    color: var(--color-text-secondary);
    margin-bottom: 28px;
    flex-wrap: wrap;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--color-border);
}

.article-detail__meta span {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 5px 14px;
    background: var(--color-bg-alt);
    border-radius: var(--radius-full);
    font-weight: 500;
    transition: var(--transition);
}

.article-detail__meta span:hover {
    background: var(--color-primary-bg);
    color: var(--color-primary);
}

.article-detail__meta i {
    font-size: .78rem;
    color: var(--color-accent);
}

/* Body typography */
.article-detail__body {
    font-size: 1rem;
    line-height: 1.9;
    color: var(--color-text);
}

.article-detail__body h2 {
    font-family: var(--font-heading);
    font-size: 1.45rem;
    font-weight: 700;
    color: var(--color-primary-dark);
    margin: 36px 0 14px;
    padding-bottom: 10px;
    border-bottom: 2px solid hsla(36, 60%, 60%, .25);
}

.article-detail__body h3 {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--color-primary-dark);
    margin: 28px 0 10px;
}

.article-detail__body h4 {
    font-family: var(--font-heading);
    font-size: 1.02rem;
    font-weight: 600;
    color: var(--color-text);
    margin: 22px 0 8px;
}

.article-detail__body p {
    margin-bottom: 18px;
}

.article-detail__body ul,
.article-detail__body ol {
    margin: 12px 0 20px 28px;
}

.article-detail__body ul {
    list-style: none;
}

.article-detail__body ul li {
    position: relative;
    padding-left: 18px;
}

.article-detail__body ul li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 10px;
    width: 7px;
    height: 7px;
    background: var(--color-accent);
    border-radius: 50%;
}

.article-detail__body li {
    margin-bottom: 10px;
    line-height: 1.75;
}

.article-detail__body img {
    border-radius: var(--radius-lg);
    margin: 24px 0;
    box-shadow: 0 4px 16px rgba(0, 0, 0, .08);
    max-width: 100%;
    height: auto;
}

.article-detail__body blockquote {
    border-left: 4px solid var(--color-accent);
    padding: 20px 24px;
    margin: 24px 0;
    background: hsla(36, 50%, 85%, .15);
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    font-style: italic;
    color: var(--color-text-secondary);
    position: relative;
}

.article-detail__body blockquote::before {
    content: '\201C';
    position: absolute;
    top: -8px;
    left: 12px;
    font-size: 3rem;
    color: var(--color-accent);
    opacity: .3;
    line-height: 1;
    font-family: serif;
}

.article-detail__body table {
    width: 100%;
    border-collapse: collapse;
    margin: 24px 0;
    font-size: .9rem;
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--color-border);
}

.article-detail__body th,
.article-detail__body td {
    padding: 12px 16px;
    border: 1px solid var(--color-border);
    text-align: left;
}

.article-detail__body th {
    background: var(--color-primary);
    color: #fff;
    font-weight: 600;
    font-family: var(--font-heading);
}

.article-detail__body tr:nth-child(even) {
    background: hsla(36, 30%, 90%, .15);
}

.article-detail__body a {
    color: var(--color-primary);
    text-decoration: underline;
    text-underline-offset: 2px;
    transition: var(--transition);
}

.article-detail__body a:hover {
    color: var(--color-accent-dark);
}

/* Share bar */
.article-detail__share {
    margin-top: 32px;
    padding-top: 24px;
    border-top: 1px solid var(--color-border);
    display: flex;
    gap: 12px;
    align-items: center;
}

.article-detail__share-label {
    font-size: .85rem;
    font-weight: 600;
    color: var(--color-text-secondary);
}

.article-detail__share-btn {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    border-radius: var(--radius-full);
    font-size: .9rem;
    transition: var(--transition);
    text-decoration: none;
}

.article-detail__share-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, .15);
}

.article-detail__share-btn--fb {
    background: #1877f2;
}

.article-detail__share-btn--mail {
    background: var(--color-accent);
}

.article-detail__share-btn--zalo {
    background: #0068ff;
}

/* Attachments */
.article-detail__attachments {
    margin-top: 32px;
    padding: 24px;
    background: var(--color-bg-alt);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
}

.article-detail__attachments-title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.article-detail__attachments-title i {
    color: var(--color-primary);
}

.article-detail__attachments-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.article-attachment {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 12px 16px;
    background: var(--color-bg);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    text-decoration: none;
    transition: var(--transition);
    cursor: pointer;
}

.article-attachment:hover {
    border-color: var(--color-primary);
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
    transform: translateY(-1px);
}

.article-attachment__icon {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-bg-alt);
    border-radius: var(--radius-md);
    font-size: 1.2rem;
}

.article-attachment__info {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.article-attachment__name {
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--color-text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.article-attachment__size {
    font-size: 0.75rem;
    color: var(--color-text-secondary);
}

.article-attachment__download {
    flex-shrink: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: var(--color-primary-bg);
    color: var(--color-primary);
    font-size: 0.8rem;
    transition: var(--transition);
}

.article-attachment:hover .article-attachment__download {
    background: var(--color-primary);
    color: #fff;
}

/* Tags */
.article-detail__tags {
    margin-top: 28px;
    padding-top: 20px;
    border-top: 1px solid var(--color-border);
}

.article-detail__tags-label {
    font-size: .82rem;
    font-weight: 600;
    color: var(--color-text-secondary);
    margin-right: 8px;
}

.article-detail__tag {
    display: inline-block;
    padding: 5px 14px;
    background: var(--color-bg-alt);
    border-radius: var(--radius-full);
    font-size: .78rem;
    margin: 4px 3px;
    color: var(--color-text-secondary);
    transition: var(--transition);
}

.article-detail__tag:hover {
    background: var(--color-primary-bg);
    color: var(--color-primary);
}

/* ── Sidebar ── */
.sidebar {
    position: sticky;
    top: 90px;
}

.sidebar__hotline {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
    border-radius: var(--radius-lg);
    padding: 32px 24px;
    text-align: center;
    color: #fff;
    margin-bottom: 24px;
    box-shadow: 0 4px 20px rgba(57, 112, 184, .25);
    position: relative;
    overflow: hidden;
}

.sidebar__hotline::before {
    content: '';
    position: absolute;
    top: -40px;
    right: -40px;
    width: 110px;
    height: 110px;
    background: hsla(0, 0%, 100%, .06);
    border-radius: 50%;
}

.sidebar__hotline::after {
    content: '';
    position: absolute;
    bottom: -20px;
    left: -20px;
    width: 70px;
    height: 70px;
    background: hsla(0, 0%, 100%, .04);
    border-radius: 50%;
}

.sidebar__hotline-icon {
    font-size: 2.2rem;
    margin-bottom: 14px;
    color: var(--color-accent);
    position: relative;
    z-index: 1;
}

.sidebar__hotline-title {
    font-family: var(--font-heading);
    font-size: .85rem;
    font-weight: 500;
    opacity: .85;
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: .5px;
    position: relative;
    z-index: 1;
}

.sidebar__hotline-number {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    font-weight: 800;
    color: #fff;
    position: relative;
    z-index: 1;
}

.sidebar__widget {
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 24px;
    margin-bottom: 24px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, .04);
    transition: var(--transition);
}

.sidebar__widget:hover {
    box-shadow: 0 4px 18px rgba(0, 0, 0, .07);
}

.sidebar__title {
    font-family: var(--font-heading);
    font-size: 1.02rem;
    font-weight: 700;
    color: var(--color-primary-dark);
    margin-bottom: 18px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--color-accent);
    display: flex;
    align-items: center;
    gap: 8px;
}

.sidebar__article {
    display: flex;
    gap: 14px;
    margin-bottom: 16px;
    padding: 10px;
    border-radius: var(--radius-md);
    transition: var(--transition);
    text-decoration: none;
    border: 1px solid transparent;
}

.sidebar__article:hover {
    background: var(--color-bg-alt);
    border-color: var(--color-border);
    transform: translateX(3px);
}

.sidebar__article-thumb {
    width: 80px;
    height: 58px;
    border-radius: var(--radius-sm);
    object-fit: cover;
    flex-shrink: 0;
}

.sidebar__article-title {
    font-size: .84rem;
    font-weight: 600;
    color: var(--color-text);
    line-height: 1.45;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* ══════════════════
   HOME ARTICLES BY CATEGORY
   ══════════════════ */
.home-articles-cat {
    background: #fff;
}

.home-articles-cat:nth-of-type(even) {
    background: var(--color-bg-alt, #f7f8fa);
}

.home-articles-cat .articles__grid {
    margin-top: 24px;
}

/* ══════════════════
   CTA BAR
   ══════════════════ */
.cta-bar {
    background: linear-gradient(135deg, #0072BC 0%, #0054A6 40%, #F7941E 100%);
    text-align: center;
    position: relative;
    overflow: hidden;
    margin-top: 0;
    margin-bottom: -1px;
}

.cta-bar::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle 500px at 20% 80%, rgba(255, 255, 255, .1), transparent),
        radial-gradient(circle 400px at 80% 20%, rgba(255, 255, 255, .06), transparent);
}

.cta-bar::after {
    content: '';
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='40' height='40' xmlns='http://www.w3.org/2000/svg'%3E%3Ccircle cx='20' cy='20' r='1' fill='rgba(255,255,255,.06)'/%3E%3C/svg%3E");
}

.cta-bar__content {
    position: relative;
    z-index: 1;
}

.cta-bar__title {
    font-family: var(--font-heading);
    font-size: clamp(1.6rem, 3vw, 2.2rem);
    font-weight: 800;
    color: #fff;
    margin-bottom: 12px;
    text-shadow: 0 2px 8px rgba(0, 0, 0, .15);
}

.cta-bar__desc {
    color: rgba(255, 255, 255, .85);
    margin-bottom: 28px;
    font-size: 1.05rem;
}

/* ══════════════════
   NEWSLETTER
   ══════════════════ */
.newsletter {
    background: linear-gradient(135deg, #DC7633, #EB984E);
    position: relative;
    overflow: hidden;
}

.newsletter::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle 400px at 50% 50%, rgba(196, 155, 99, .06), transparent);
}

.newsletter .container {
    position: relative;
    z-index: 1;
}

.newsletter__form {
    display: flex;
    gap: 12px;
    max-width: 520px;
    margin: 28px auto 0;
}

.newsletter__input {
    flex: 1;
    padding: 15px 22px;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, .08);
    border: 1px solid rgba(255, 255, 255, .15);
    color: #fff;
    font-size: .9rem;
    transition: var(--transition);
}

.newsletter__input:focus {
    border-color: var(--color-accent);
    background: rgba(255, 255, 255, .12);
    box-shadow: 0 0 0 3px rgba(196, 155, 99, .15);
}

.newsletter__input::placeholder {
    color: rgba(255, 255, 255, .4);
}

/* ══════════════════
   CONTACT FORM
   ══════════════════ */
.contact-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-top: 24px;
}

.contact-form__label {
    display: block;
    font-size: .82rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 6px;
}

.contact-form__input,
.contact-form__select,
.contact-form__textarea {
    width: 100%;
    padding: 12px 16px;
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    font-size: .9rem;
    background: var(--color-bg);
    transition: var(--transition);
}

.contact-form__input:focus,
.contact-form__select:focus,
.contact-form__textarea:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(57, 112, 184, .08);
}

.contact-form__textarea {
    resize: vertical;
    min-height: 100px;
}

.contact-info-card {
    background: transparent;
    border-radius: var(--radius-lg);
    padding: 32px;
    border: 1px solid var(--color-border);
}

.contact-info-card__item {
    display: flex;
    gap: 14px;
    align-items: flex-start;
    margin-bottom: 24px;
}

.contact-info-card__item:last-child {
    margin-bottom: 0;
}

.contact-info-card__icon {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 1rem;
    flex-shrink: 0;
}

.contact-info-card__item h4 {
    font-family: var(--font-heading);
    font-size: .9rem;
    font-weight: 700;
    color: var(--color-primary-dark);
    margin-bottom: 2px;
}

.contact-info-card__item p {
    font-size: .85rem;
    color: var(--color-text-secondary);
}

/* ══════════════════
   FOOTER
   ══════════════════ */
.footer {
    background: linear-gradient(135deg, #0072BC 0%, #0054A6 40%, #F7941E 100%);
    color: #fff;
    padding: 32px 0 24px;
}

@media (max-width: 768px) {
    .footer {
        padding-bottom: 150px;
    }
}

.footer__grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 24px;
    max-width: 1200px;
    margin: 0 auto;
}

.footer__brand-name {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.1rem;
    color: #fff;
    margin-bottom: 8px;
}

.footer__brand-desc {
    font-size: .82rem;
    line-height: 1.5;
    margin-bottom: 10px;
}

.footer__heading {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: .95rem;
    color: #fff;
    margin-bottom: 14px;
    position: relative;
    padding-bottom: 8px;
}

.footer__heading::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 32px;
    height: 2px;
    background: var(--color-accent);
}

.footer__links {
    display: flex;
    flex-direction: column;
    gap: 7px;
}

.footer__link {
    font-size: .82rem;
    display: flex;
    align-items: center;
    gap: 6px;
    color: #fff;
}

.footer__link:hover {
    color: var(--color-accent);
}

.footer__contact-item {
    display: flex;
    gap: 8px;
    align-items: flex-start;
    margin-bottom: 8px;
    font-size: .82rem;
}

.footer__contact-item i {
    color: var(--color-accent);
    margin-top: 4px;
}

.footer__bottom {
    margin-top: 24px;
    padding: 14px 0;
    border-top: 1px solid rgba(255, 255, 255, .08);
    display: flex;
    justify-content: space-between;
    font-size: .75rem;
    color: rgba(255, 255, 255, .7);
    flex-wrap: wrap;
    gap: 6px;
}

/* ══════════════════
   FLOATING BUTTONS
   ══════════════════ */
.floating {
    position: fixed;
    right: 20px;
    bottom: 100px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 12px;
    /* Ensure it stays fixed */
    top: auto;
    left: auto;
    transform: none;
}

.floating__btn {
    width: 50px;
    height: 50px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 1rem;
    box-shadow: var(--shadow-lg);
    transition: var(--transition);
}

.floating__btn:hover {
    transform: scale(1.05);
}

.floating__btn--top {
    background: var(--color-primary);
}

/* Pill-shaped floating buttons — collapsed by default, expand on hover */
.floating__pill {
    display: flex;
    align-items: center;
    gap: 0;
    padding: 0;
    border-radius: 50px;
    color: #fff;
    text-decoration: none;
    box-shadow: 0 4px 15px rgba(0, 0, 0, .25);
    transition: all .35s cubic-bezier(.4, 0, .2, 1);
    overflow: hidden;
    width: 50px;
    height: 50px;
}

.floating__pill:hover {
    width: 220px;
    padding-right: 16px;
    gap: 12px;
    box-shadow: 0 8px 28px rgba(0, 0, 0, .4);
    transform: translateY(-3px);
}

.floating__pill {
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.floating__pill-icon {
    width: 50px;
    height: 50px;
    min-width: 50px;
    border-radius: 50%;
    background: rgba(255, 255, 255, .2);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    flex-shrink: 0;
}

.floating__pill-text {
    display: flex;
    flex-direction: column;
    line-height: 1.3;
    white-space: nowrap;
    opacity: 0;
    transition: opacity .2s ease .1s;
}

.floating__pill:hover .floating__pill-text {
    opacity: 1;
}

.floating__pill-text small {
    font-size: 0.7rem;
    opacity: .9;
}

.floating__pill-text strong {
    font-size: 0.9rem;
    font-weight: 800;
}

.floating__pill--call {
    background: linear-gradient(135deg, #25b856, #1e9e4a);
    animation: glowCall 2s ease-in-out infinite;
}

.floating__pill--call .floating__pill-icon {
    animation: ring 2s ease-in-out infinite;
}

.floating__pill--whatsapp {
    background: linear-gradient(135deg, #25d366, #128c48);
    animation: glowWhatsapp 2s ease-in-out infinite;
}

.floating__pill--zalo {
    background: linear-gradient(135deg, #0068ff, #0050cc);
    animation: glowZalo 2.5s ease-in-out infinite;
}

@keyframes ring {

    0%,
    100% {
        box-shadow: 0 0 0 0 rgba(34, 197, 94, .4);
    }

    50% {
        box-shadow: 0 0 0 10px rgba(34, 197, 94, 0);
    }
}

@keyframes glowCall {

    0%,
    100% {
        box-shadow: 0 0 8px rgba(37, 184, 86, .4), 0 0 20px rgba(37, 184, 86, .2);
    }

    50% {
        box-shadow: 0 0 15px rgba(37, 184, 86, .7), 0 0 40px rgba(37, 184, 86, .35);
    }
}

@keyframes glowWhatsapp {

    0%,
    100% {
        box-shadow: 0 0 8px rgba(37, 211, 102, .4), 0 0 20px rgba(37, 211, 102, .2);
    }

    50% {
        box-shadow: 0 0 15px rgba(37, 211, 102, .7), 0 0 40px rgba(37, 211, 102, .35);
    }
}

@keyframes glowZalo {

    0%,
    100% {
        box-shadow: 0 0 8px rgba(0, 104, 255, .4), 0 0 20px rgba(0, 104, 255, .2);
    }

    50% {
        box-shadow: 0 0 15px rgba(0, 104, 255, .7), 0 0 40px rgba(0, 104, 255, .35);
    }
}

/* ══════════════════
   MOBILE BOTTOM BAR
   ══════════════════ */
.mobile-bottom-bar {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: #fff;
    z-index: 100;
    border-top: 1px solid var(--color-border);
    padding: 6px 0 env(safe-area-inset-bottom, 4px);
}

.mobile-bottom-bar__item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    font-size: .65rem;
    font-weight: 500;
    color: var(--color-text-secondary);
    flex: 1;
    text-align: center;
    padding: 4px;
}

.mobile-bottom-bar__item i {
    font-size: 1.1rem;
}

.mobile-bottom-bar__item--primary {
    color: var(--color-primary);
}

/* ══════════════════
   SCROLL REVEAL
   ══════════════════ */
.reveal {
    opacity: 0;
    transform: translateY(30px) scale(0.98);
    transition: opacity .6s var(--ease), transform .6s var(--ease);
}

.reveal.revealed {
    opacity: 1;
    transform: translateY(0) scale(1);
}

.reveal-left {
    opacity: 0;
    transform: translateX(-30px);
    transition: opacity .6s var(--ease), transform .6s var(--ease);
}

.reveal-left.revealed {
    opacity: 1;
    transform: translateX(0);
}

.reveal-right {
    opacity: 0;
    transform: translateX(30px);
    transition: opacity .6s var(--ease), transform .6s var(--ease);
}

.reveal-right.revealed {
    opacity: 1;
    transform: translateX(0);
}

.reveal-delay-1 {
    transition-delay: .1s;
}

.reveal-delay-2 {
    transition-delay: .2s;
}

.reveal-delay-3 {
    transition-delay: .3s;
}

.reveal-delay-4 {
    transition-delay: .4s;
}

/* ══════════════════
   RESPONSIVE
   ══════════════════ */
@media (max-width: 1024px) {
    .hero__content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .hero__box {
        max-width: 480px;
    }

    .why-us__grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .stats__grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .stat-item:nth-child(2n)::after {
        display: none;
    }

    .footer__grid {
        grid-template-columns: 1fr 1fr;
    }

    .article-detail {
        grid-template-columns: 1fr;
    }

    .article-detail__content {
        padding: 28px 24px;
    }

    .sidebar {
        position: static;
    }
}

@media (max-width: 768px) {
    :root {
        --section-pad: 48px;
    }

    .topbar__brand {
        display: none;
    }

    .topbar__marquee {
        flex: 1;
    }

    .topbar__marquee-track {
        animation-duration: 18s;
    }

    .topbar__social {
        display: none;
    }

    .topbar__inner {
        justify-content: center;
    }

    .topbar__info {
        padding-right: 30vw;
        gap: 12px;
    }

    .topbar__item {
        font-size: .68rem;
    }

    .topbar__sep {
        font-size: .4rem;
    }

    .navbar__menu {
        display: none;
    }

    .navbar__cta {
        display: none;
    }

    .navbar__toggle {
        display: block;
    }

    .mobile-bottom-bar {
        display: flex;
    }

    .floating {
        bottom: 80px;
        right: 14px;
    }

    .floating__btn {
        width: 44px;
        height: 44px;
        font-size: .85rem;
    }

    .floating__pill {
        display: none;
    }

    .articles__grid {
        grid-template-columns: 1fr;
    }

    .stats__grid {
        grid-template-columns: 1fr 1fr;
        gap: 24px;
    }

    .footer__grid {
        grid-template-columns: 1fr;
    }

    .newsletter__form {
        flex-direction: column;
    }

    .hero {
        min-height: auto;
        padding: 40px 0 60px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }

    .hero__box {
        padding: 20px;
    }

    .service-card {
        padding: 24px 20px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }

    .hero__box {
        padding: 20px;
    }

    .service-card {
        padding: 24px 20px;
    }
}

/* ─── Slideshow ─────────────────────────────────── */
.slideshow {
    position: relative;
    width: 100%;
    overflow: hidden;
    background: #0a0a0a;
}

.slideshow__track {
    position: relative;
    width: 100%;
    aspect-ratio: 1920 / 600;
}

.slideshow__slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    transition: opacity .7s ease;
    pointer-events: none;
}

.slideshow__slide--active {
    opacity: 1;
    pointer-events: auto;
}

.slideshow__slide a {
    display: block;
    width: 100%;
    height: 100%;
}

.slideshow__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.slideshow__caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 28px 40px;
    background: linear-gradient(transparent, rgba(0, 0, 0, .72));
    color: #fff;
}

.slideshow__caption-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 0 4px;
    text-shadow: 0 1px 4px rgba(0, 0, 0, .5);
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.slideshow__caption-desc {
    font-size: .95rem;
    margin: 0;
    opacity: .9;
    text-shadow: 0 1px 3px rgba(0, 0, 0, .4);
}

.slideshow__arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 44px;
    height: 44px;
    border: none;
    border-radius: 50%;
    background: rgba(255, 255, 255, .15);
    backdrop-filter: blur(6px);
    color: #fff;
    font-size: 1.1rem;
    cursor: pointer;
    transition: background .25s, transform .25s;
    z-index: 4;
    display: flex;
    align-items: center;
    justify-content: center;
}

.slideshow__arrow:hover {
    background: rgba(255, 255, 255, .35);
    transform: translateY(-50%) scale(1.1);
}

.slideshow__arrow--prev {
    left: 16px;
}

.slideshow__arrow--next {
    right: 16px;
}

.slideshow__dots {
    position: absolute;
    bottom: 14px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
    z-index: 4;
}

.slideshow__dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    border: 2px solid rgba(255, 255, 255, .6);
    background: transparent;
    cursor: pointer;
    transition: background .25s, transform .25s;
    padding: 0;
}

.slideshow__dot--active,
.slideshow__dot:hover {
    background: #fff;
    transform: scale(1.2);
}

@media (max-width: 1024px) {
    .slideshow__track {
        aspect-ratio: 16 / 7;
    }

    .slideshow__caption {
        padding: 20px 28px;
    }

    .slideshow__caption-title {
        font-size: 1.2rem;
    }
}

@media (max-width: 768px) {
    .slideshow__track {
        height: auto;
        aspect-ratio: auto;
    }

    .slideshow__slide {
        position: relative;
        inset: auto;
        opacity: 1;
        display: none;
    }

    .slideshow__slide--active {
        display: block;
    }

    .slideshow__slide a {
        height: auto;
    }

    .slideshow__img {
        width: 100% !important;
        height: auto !important;
        object-fit: unset !important;
    }

    .slideshow__caption {
        padding: 12px 16px;
    }

    .slideshow__caption-title {
        font-size: clamp(0.85rem, 3.5vw, 1.1rem);
    }

    .slideshow__caption-desc {
        font-size: .8rem;
    }

    .slideshow__arrow {
        width: 32px;
        height: 32px;
        font-size: .8rem;
    }

    .slideshow__arrow--prev {
        left: 6px;
    }

    .slideshow__arrow--next {
        right: 6px;
    }

    .slideshow__dots {
        bottom: 10px;
        gap: 6px;
    }

    .slideshow__dot {
        width: 8px;
        height: 8px;
    }
}

@media (max-width: 480px) {
    .slideshow__track {
        aspect-ratio: auto;
    }

    .slideshow__caption-title {
        font-size: clamp(0.75rem, 3vw, 0.95rem);
    }

    .slideshow__caption-desc {
        font-size: .7rem;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }

    .slideshow__caption {
        padding: 10px 12px;
    }

    .slideshow__arrow {
        width: 28px;
        height: 28px;
        font-size: .7rem;
        background: rgba(255, 255, 255, .2);
    }

    .slideshow__arrow--prev {
        left: 4px;
    }

    .slideshow__arrow--next {
        right: 4px;
    }
}

/* ═══════════════════════════════════════════
   Admin Inline Toolbar (visible on public pages when admin logged in)
   ═══════════════════════════════════════════ */
.admin-inline-toolbar {
    margin-top: 32px;
    padding: 12px 16px;
    border: 2px dashed var(--color-accent);
    border-radius: var(--radius-md);
    background: #fffbf0;
    display: inline-flex;
    align-items: center;
    gap: 12px;
    font-size: 0.85rem;
}

.admin-inline-toolbar__label {
    color: var(--color-text-secondary);
    font-weight: 600;
}

.admin-inline-toolbar__label i {
    color: var(--color-accent);
    margin-right: 4px;
}

.admin-inline-toolbar__btn {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 6px 14px;
    border-radius: var(--radius-sm);
    font-size: 0.82rem;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    border: none;
    transition: all .2s var(--ease);
}

.admin-inline-toolbar__btn--edit {
    background: var(--color-primary);
    color: #fff;
}

.admin-inline-toolbar__btn--edit:hover {
    background: var(--color-primary-light);
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}

.admin-inline-toolbar__btn--delete {
    background: var(--color-danger);
    color: #fff;
}

.admin-inline-toolbar__btn--delete:hover {
    background: #dc2626;
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}

/* ═══════════════════════════════════════════
   EU Countries Section & Service Content
   ═══════════════════════════════════════════ */
.eu-countries-section {
    background: linear-gradient(135deg, #f0f7ff 0%, #e8f4fd 100%);
    border: 1px solid #c8ddf0;
    border-radius: var(--radius-lg);
    padding: 2rem 2.5rem;
    margin: 2rem 0;
}

.eu-countries-section h2 {
    color: var(--color-primary-dark);
    font-size: 1.35rem;
    margin-bottom: .75rem;
    padding-bottom: .5rem;
    border-bottom: 2px solid var(--color-accent);
    display: inline-block;
}

.eu-countries-section>p {
    margin-bottom: 1.25rem;
    color: var(--color-text);
}

.eu-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0 2rem;
}

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

.eu-grid ul li {
    padding: 6px 0;
    border-bottom: 1px solid rgba(0, 84, 166, .08);
    font-size: .95rem;
    color: var(--color-text);
}

.eu-grid ul li:last-child {
    border-bottom: none;
}

@media (max-width: 640px) {
    .eu-grid {
        grid-template-columns: 1fr;
    }

    .eu-countries-section {
        padding: 1.25rem 1.5rem;
    }
}

/* Service content tables */
.service-detail__content table {
    width: 100%;
    border-collapse: collapse;
    margin: 1.25rem 0;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.service-detail__content table thead tr {
    background: var(--color-primary-dark) !important;
    color: #fff;
}

.service-detail__content table th,
.service-detail__content table td {
    padding: 12px 16px;
    text-align: left;
    border-bottom: 1px solid var(--color-border);
    font-size: .95rem;
}

.service-detail__content table tbody tr:nth-child(even) {
    background: var(--color-bg-alt);
}

.service-detail__content table tbody tr:hover {
    background: #e8f4fd;
}