:root {
    --bg: #f5f7fb;
    --card: #ffffff;
    --primary: #2563eb;
    --primary-soft: rgba(37, 99, 235, 0.1);
    --text: #111827;
    --muted: #6b7280;
    --line: rgba(148, 163, 184, 0.35);
    --accent: #0ea5e9;
    --danger: #ef4444;
    --gradient: linear-gradient(135deg, #eff6ff 0%, #dbeafe 35%, #e0f2fe 100%);
    --radius: 14px;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

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

.container {
    width: min(1400px, 96vw);
    margin: 0 auto;
    padding: 0 20px;
}

@media (max-width: 768px) {
    .container {
        padding: 0 16px;
    }
}

@media (max-width: 400px) {
    .container {
        padding: 0 12px;
    }
}

.flex {
    display: flex;
}

.between {
    justify-content: space-between;
}

.align-center {
    align-items: center;
}

.page-wrapper {
    min-height: 100vh;
    background:
        radial-gradient(120% 120% at 10% 0%, rgba(59, 130, 246, 0.12), transparent),
        radial-gradient(120% 120% at 90% 0%, rgba(14, 165, 233, 0.14), transparent),
        var(--bg);
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: #ffffff;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    border-bottom: 1px solid rgba(226, 232, 240, 0.6);
}

.topbar {
    background: linear-gradient(135deg, #1e293b 0%, #334155 100%);
    border-bottom: none;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.9);
    padding: 10px 0;
}

.topbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.topbar__left {
    display: flex;
    align-items: center;
    gap: 16px;
}

.topbar__left span {
    margin-right: 0;
    display: flex;
    align-items: center;
    gap: 6px;
}

.topbar__left a {
    color: rgba(255, 255, 255, 0.95);
    text-decoration: none;
    transition: color 0.2s;
}

.topbar__left a:hover {
    color: #ffffff;
}

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

.badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 10px;
    background: linear-gradient(135deg, #fbbf24, #f59e0b);
    color: #1e293b;
    border: none;
    border-radius: 6px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.5px;
    box-shadow: 0 2px 8px rgba(251, 191, 36, 0.3);
}

.ghost-link {
    padding: 6px 12px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 6px;
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    transition: all 0.2s ease;
    font-weight: 500;
}

.ghost-link:hover {
    border-color: rgba(255, 255, 255, 0.4);
    color: #ffffff;
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-1px);
}

.navbar {
    position: relative;
    background: #ffffff;
    padding: 0;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 20px;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 14px;
    padding: 0;
    text-decoration: none;
    transition: transform 0.2s;
}

.brand:hover {
    transform: translateY(-1px);
}

.brand__logo {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    background: linear-gradient(135deg, #2563eb 0%, #0ea5e9 100%);
    display: grid;
    place-items: center;
    font-weight: 800;
    font-size: 20px;
    letter-spacing: 0.5px;
    color: #ffffff;
    box-shadow: 0 8px 24px rgba(37, 99, 235, 0.3);
    position: relative;
    overflow: hidden;
}

.brand__logo::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent 30%, rgba(255, 255, 255, 0.2) 50%, transparent 70%);
    transform: rotate(45deg);
    transition: transform 0.6s;
}

.brand:hover .brand__logo::before {
    transform: rotate(45deg) translate(100%, 100%);
}

.brand__text {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.brand__name {
    font-weight: 800;
    font-size: 20px;
    color: #111827;
    letter-spacing: -0.3px;
    line-height: 1.2;
}

.brand__text small {
    font-size: 12px;
    color: #6b7280;
    font-weight: 500;
    letter-spacing: 0.3px;
}

.desktop-nav {
    display: flex;
    align-items: center;
    gap: 4px;
}

.desktop-nav a {
    margin: 0;
    padding: 10px 16px;
    position: relative;
    color: #111827;
    font-weight: 700;
    font-size: 15px;
    text-decoration: none;
    border-radius: 8px;
    transition: all 0.2s ease;
}

.desktop-nav a:hover {
    color: #2563eb;
    background: rgba(37, 99, 235, 0.06);
}

.desktop-nav a.active {
    color: #2563eb;
    background: rgba(37, 99, 235, 0.08);
    font-weight: 700;
}

.desktop-nav a.active::after {
    content: '';
    position: absolute;
    left: 50%;
    bottom: 4px;
    transform: translateX(-50%);
    width: 6px;
    height: 6px;
    background: linear-gradient(135deg, #2563eb, #0ea5e9);
    border-radius: 50%;
    box-shadow: 0 0 8px rgba(37, 99, 235, 0.5);
}

.nav-actions {
    display: flex;
    gap: 12px;
    align-items: center;
}

.btn {
    border: none;
    padding: 10px 16px;
    border-radius: 10px;
    cursor: pointer;
    font-weight: 600;
    transition: 0.2s ease;
}

.btn-outline {
    border: 2px solid #e5e7eb;
    background: #ffffff;
    color: #374151;
    font-weight: 600;
    padding: 10px 20px;
    border-radius: 10px;
    transition: all 0.2s ease;
}

.btn-primary {
    background: linear-gradient(135deg, #2563eb 0%, #0ea5e9 100%);
    color: #ffffff;
    box-shadow: 0 4px 16px rgba(37, 99, 235, 0.3);
    padding: 10px 24px;
    border-radius: 10px;
    font-weight: 600;
    transition: all 0.2s ease;
}

.btn-outline:hover {
    border-color: #2563eb;
    color: #2563eb;
    background: rgba(37, 99, 235, 0.06);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.15);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(37, 99, 235, 0.4);
}

.hamburger {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    background: #ffffff;
    border: 2px solid #e5e7eb;
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    padding: 10px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.hamburger:hover {
    border-color: #2563eb;
    background: rgba(37, 99, 235, 0.06);
}

.hamburger span {
    width: 22px;
    height: 2px;
    background: #374151;
    border-radius: 2px;
    transition: all 0.2s ease;
}

.hamburger span {
    display: block;
    height: 2px;
    background: #111827;
    border-radius: 999px;
}

.menu-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.4);
    opacity: 0;
    visibility: hidden;
    transition: 0.25s ease;
    z-index: 40;
}

.mobile-drawer {
    position: fixed;
    top: 0;
    left: 0;
    width: 300px;
    height: 100vh;
    background: #ffffff;
    box-shadow: 4px 0 24px rgba(0, 0, 0, 0.12);
    transform: translateX(-100%);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 60;
    padding: 0;
    overflow-y: auto;
}

.mobile-drawer__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px;
    border-bottom: 2px solid #f3f4f6;
    background: linear-gradient(135deg, #1e293b 0%, #334155 100%);
    color: #ffffff;
    font-weight: 700;
    font-size: 18px;
}

.drawer-close {
    background: rgba(255, 255, 255, 0.1);
    border: none;
    font-size: 24px;
    color: #ffffff;
    cursor: pointer;
    width: 36px;
    height: 36px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}

.drawer-close:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: rotate(90deg);
}

.mobile-nav {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 16px;
}

.mobile-nav a {
    padding: 14px 16px;
    border-radius: 10px;
    background: #f9fafb;
    border: 2px solid transparent;
    color: #111827;
    font-weight: 700;
    font-size: 15px;
    text-decoration: none;
    transition: all 0.2s ease;
}

.mobile-nav a:hover,
.mobile-nav a.active {
    background: rgba(37, 99, 235, 0.08);
    border-color: rgba(37, 99, 235, 0.2);
    color: #2563eb;
    transform: translateX(4px);
}

.mobile-contact {
    margin-top: 16px;
    padding: 16px;
    background: linear-gradient(135deg, #eff6ff 0%, #dbeafe 100%);
    border: 2px solid rgba(37, 99, 235, 0.2);
    border-radius: 12px;
    color: #1e40af;
}

.mobile-contact .muted {
    color: #64748b;
    font-size: 13px;
    margin-bottom: 8px;
}

.hotline {
    display: inline-block;
    font-weight: 800;
    color: #2563eb;
    font-size: 18px;
}

/* Hero */
.hero {
    position: relative;
    overflow: hidden;
    min-height: 82vh;
    display: flex;
    align-items: center;
    padding: 0;
}

.hero::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(120deg, rgba(15, 23, 42, 0.55) 0%, rgba(15, 23, 42, 0.25) 45%, rgba(255, 255, 255, 0.1) 100%);
    z-index: 1;
}

.hero-inner {
    position: relative;
    z-index: 2;
    max-width: 760px;
    padding: 80px 0;
}

.hero-text h1 {
    font-size: clamp(32px, 5vw, 44px);
    line-height: 1.15;
    margin: 0 0 14px;
}
.hero-text {
    color: #f8fafc;
}

.hero-text p {
    color: #e2e8f0;
    margin: 0 0 20px;
    font-size: 16px;
    max-width: 620px;
}

.hero-badges {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.pill {
    padding: 8px 12px;
    border-radius: 999px;
    background: #eff6ff;
    border: 1px solid #bfdbfe;
    color: #1d4ed8;
    font-size: 13px;
}

.stats {
    display: flex;
    gap: 18px;
    margin-top: 18px;
}

.stat-card {
    background: rgba(255,255,255,0.9);
    padding: 14px 16px;
    border-radius: 12px;
    border: 1px solid var(--line);
    min-width: 150px;
    backdrop-filter: blur(6px);
}

.stat-card strong {
    font-size: 24px;
    color: #0f172a;
}

.hero-slider {
    position: absolute;
    inset: 0;
    border-radius: 0;
    overflow: hidden;
    border: none;
    box-shadow: none;
}

.hero-slide {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    opacity: 0;
    transition: opacity 0.8s ease;
    display: flex;
    align-items: flex-end;
}

.hero-slide.active {
    opacity: 1;
}

.hero-slide::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(15, 23, 42, 0.25) 0%, rgba(15, 23, 42, 0.55) 75%);
}

.slide-caption {
    position: relative;
    z-index: 2;
    padding: 20px;
    color: #f8fafc;
}

.slider-dots {
    position: absolute;
    left: 50%;
    bottom: 18px;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
    z-index: 2;
}

.slider-dots button {
    width: 12px;
    height: 12px;
    border-radius: 999px;
    border: none;
    background: rgba(255,255,255,0.55);
    cursor: pointer;
    transition: 0.2s ease;
}

.slider-dots button.active {
    width: 28px;
    background: #2563eb;
}

.section {
    padding: 70px 0;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
}

.section-header h2 {
    margin: 0;
    font-size: 28px;
}

.muted {
    color: var(--muted);
    margin: 0;
}

.grid-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
}

.card {
    background: #ffffff;
    border: 1px solid rgba(226, 232, 240, 0.9);
    border-radius: var(--radius);
    padding: 18px;
    position: relative;
    overflow: hidden;
    transition: border-color 0.25s ease, box-shadow 0.25s ease;
    box-shadow: 0 10px 30px rgba(15, 23, 42, 0.06);
}

.card:hover {
    border-color: rgba(37, 99, 235, 0.35);
    box-shadow: 0 22px 70px rgba(15, 23, 42, 0.14);
}

.card-line {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient);
}

.card::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(120% 90% at 10% 10%, rgba(37, 99, 235, 0.16), transparent 55%),
        radial-gradient(90% 90% at 90% 10%, rgba(14, 165, 233, 0.12), transparent 55%),
        linear-gradient(180deg, rgba(15, 23, 42, 0.0) 0%, rgba(15, 23, 42, 0.08) 100%);
    opacity: 0;
    transition: opacity 0.25s ease;
    pointer-events: none;
}

.card::before {
    content: '';
    position: absolute;
    left: -50%;
    top: -30%;
    width: 60%;
    height: 160%;
    background: linear-gradient(120deg, transparent 0%, rgba(255,255,255,0.45) 45%, transparent 100%);
    transform: translateX(-30%) rotate(12deg);
    opacity: 0;
    transition: transform 0.55s ease, opacity 0.25s ease;
    pointer-events: none;
}

.card:hover::after {
    opacity: 1;
}

.card:hover::before {
    opacity: 1;
    transform: translateX(220%) rotate(12deg);
}

.card img {
    width: 100%;
    height: 140px;
    object-fit: cover;
    border-radius: 12px;
    margin-bottom: 12px;
    transition: transform 0.5s cubic-bezier(0.2, 0.8, 0.2, 1), filter 0.3s ease;
    will-change: transform;
}

.card:hover img {
    transform: scale(1.08);
    filter: saturate(1.04) contrast(1.02);
}

.card h4 {
    margin: 6px 0;
}

.tagline {
    font-size: 13px;
    color: var(--muted);
}

.line-breaker {
    width: 120px;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--primary), transparent);
    margin: 14px 0 10px;
}
    
/* Why choose */
.why-choose-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 40px;
    align-items: start;
    grid-template-areas: "content media";
}

.why-choose-media { grid-area: media; }
.why-choose-list { grid-area: content; }

.why-choose-media {
    position: relative;
    border-radius: 24px;
    overflow: hidden;
    border: none;
    background: transparent;
    box-shadow: 0 20px 60px rgba(15, 23, 42, 0.12);
    align-self: start;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    padding-bottom: 900px;
    margin-bottom: -900px;
}

.why-choose-media:hover {
    transform: translateY(-4px);
    box-shadow: 0 24px 80px rgba(15, 23, 42, 0.16);
}

.why-choose-media img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
    min-height: 500px;
    transition: transform 0.1s ease-out;
    will-change: transform;
    position: relative;
    object-position: center top;
}

.why-choose-media:hover img {
    transform: scale(1.05);
}

.why-choose-badge {
    position: absolute;
    left: 20px;
    bottom: 20px;
    padding: 12px 20px;
    border-radius: 12px;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.95), rgba(14, 165, 233, 0.95));
    color: #ffffff;
    border: 2px solid rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    transition: transform 0.1s ease-out;
    will-change: transform;
    font-weight: 800;
    letter-spacing: 0.5px;
    font-size: 14px;
    box-shadow: 0 8px 24px rgba(37, 99, 235, 0.4);
    z-index: 2;
}

.why-choose-list {
    display: grid;
    gap: 16px;
    align-self: start;
}

.why-choose-intro {
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.05), rgba(14, 165, 233, 0.05));
    border: 2px solid rgba(37, 99, 235, 0.1);
    border-radius: 20px;
    padding: 24px;
    margin-bottom: 8px;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.why-choose-intro p {
    margin: 0 0 12px;
    font-size: 15px;
    line-height: 1.7;
    color: #374151;
}

.why-choose-intro p:last-child {
    margin-bottom: 0;
}

.why-choose-intro strong {
    color: #2563eb;
    font-weight: 700;
}

.why-item {
    background: #ffffff;
    border: 2px solid #f3f4f6;
    border-radius: 20px;
    padding: 0;
    box-shadow: 0 4px 16px rgba(15, 23, 42, 0.06);
    display: grid;
    grid-template-columns: 60px 60px 1fr;
    gap: 0;
    align-items: start;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.why-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(180deg, #2563eb, #0ea5e9);
    transform: scaleY(0);
    transform-origin: bottom;
    transition: transform 0.4s ease;
}

.why-item:hover {
    transform: translateX(8px);
    border-color: rgba(37, 99, 235, 0.3);
    box-shadow: 0 12px 32px rgba(37, 99, 235, 0.15);
}

.why-item:hover::before {
    transform: scaleY(1);
}

.why-item-number {
    width: 60px;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #f8fafc, #f1f5f9);
    font-size: 32px;
    font-weight: 800;
    color: #cbd5e1;
    letter-spacing: -1px;
    transition: all 0.3s ease;
    border-right: 2px solid #f3f4f6;
}

.why-item:hover .why-item-number {
    background: linear-gradient(135deg, #eff6ff, #dbeafe);
    color: #2563eb;
    border-right-color: rgba(37, 99, 235, 0.2);
}

.why-item-icon {
    width: 60px;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #ffffff;
    color: #94a3b8;
    transition: all 0.3s ease;
    border-right: 2px solid #f3f4f6;
    padding: 20px 0;
}

.why-item:hover .why-item-icon {
    color: #2563eb;
    background: rgba(37, 99, 235, 0.05);
    border-right-color: rgba(37, 99, 235, 0.2);
    transform: scale(1.1);
}

.why-item-content {
    padding: 20px 24px;
    flex: 1;
}

.why-item-content h4 {
    margin: 0 0 10px;
    font-size: 16px;
    font-weight: 700;
    color: #111827;
    line-height: 1.4;
    transition: color 0.3s ease;
}

.why-item:hover .why-item-content h4 {
    color: #2563eb;
}

.why-item-content p {
    margin: 0;
    color: #6b7280;
    font-size: 14px;
    line-height: 1.6;
}

.why-item-content strong {
    color: #2563eb;
    font-weight: 700;
}

/* Process timeline - Modern Design */
.section-process {
    padding-top: 60px;
    padding-bottom: 80px;
    background: linear-gradient(to bottom, var(--bg) 0%, rgba(249, 250, 251, 0.5) 50%, var(--bg) 100%);
    position: relative;
    overflow: hidden;
}

.section-process::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(37, 99, 235, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 80% 50%, rgba(14, 165, 233, 0.03) 0%, transparent 50%);
    pointer-events: none;
}

.process-timeline {
    position: relative;
    display: grid;
    gap: 40px;
    padding: 60px 0;
    max-width: 1400px;
    margin: 0 auto;
}

/* Zigzag curved line connecting steps */
.process-timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 4px;
    transform: translateX(-50%);
    background: linear-gradient(
        180deg, 
        rgba(37, 99, 235, 0) 0%,
        rgba(37, 99, 235, 0.4) 10%,
        rgba(37, 99, 235, 0.6) 25%,
        rgba(14, 165, 233, 0.6) 50%,
        rgba(14, 165, 233, 0.6) 75%,
        rgba(14, 165, 233, 0.4) 90%,
        rgba(14, 165, 233, 0) 100%
    );
    border-radius: 2px;
    z-index: 0;
    animation: timelineFlow 4s ease-in-out infinite;
    /* Tạo đường uốn lượn bằng cách thêm các điểm cong */
    clip-path: polygon(
        0% 0%,
        50% 5%,
        50% 20%,
        50% 35%,
        50% 50%,
        50% 65%,
        50% 80%,
        50% 95%,
        0% 100%
    );
}

/* SVG path cho đường uốn lượn */
.process-timeline::after {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 4px;
    transform: translateX(-50%);
    background: transparent;
    z-index: 0;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 4 1000'%3E%3Cpath d='M 2 0 Q 2 50 2 100 T 2 200 T 2 300 T 2 400 T 2 500 T 2 600 T 2 700 T 2 800 T 2 900 T 2 1000' stroke='%232563eb' stroke-width='4' fill='none' opacity='0.6'/%3E%3C/svg%3E");
    background-size: 4px 100%;
    background-repeat: repeat-y;
    animation: timelineFlow 4s ease-in-out infinite;
}

@keyframes timelineFlow {
    0%, 100% {
        opacity: 0.6;
        box-shadow: 0 0 0 0 rgba(37, 99, 235, 0.2);
    }
    50% {
        opacity: 1;
        box-shadow: 0 0 20px 4px rgba(37, 99, 235, 0.3),
                    0 0 40px 8px rgba(14, 165, 233, 0.2);
    }
}

.process-step {
    position: relative;
    display: grid;
    grid-template-columns: 1fr 100px 1fr;
    align-items: center;
    min-height: 200px;
    z-index: 1;
    margin-bottom: 20px;
}

/* Zigzag layout: bước chẵn bên trái, bước lẻ bên phải */
.process-step.is-left {
    grid-template-areas: "card dot empty";
}

.process-step.is-left .process-card {
    grid-area: card;
    margin-right: 20px;
}

.process-step.is-left .process-dot {
    grid-area: dot;
}

.process-step.is-right {
    grid-template-areas: "empty dot card";
}

.process-step.is-right .process-card {
    grid-area: card;
    margin-left: 20px;
}

.process-step.is-right .process-dot {
    grid-area: dot;
}

/* Modern Dot with Icon */
.process-dot {
    grid-column: 2;
    position: relative;
    width: 80px;
    height: 80px;
    margin: 0 auto;
    z-index: 3;
    display: flex;
    align-items: center;
    justify-content: center;
}

.process-dot-inner {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: linear-gradient(135deg, #2563eb 0%, #0ea5e9 100%);
    border: 4px solid #ffffff;
    box-shadow: 
        0 0 0 4px rgba(37, 99, 235, 0.1),
        0 8px 32px rgba(37, 99, 235, 0.3),
        0 0 0 1px rgba(255, 255, 255, 0.1) inset;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    overflow: hidden;
}

.process-dot-inner::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(
        45deg,
        transparent 30%,
        rgba(255, 255, 255, 0.3) 50%,
        transparent 70%
    );
    transform: rotate(45deg);
    transition: transform 0.6s;
}

.process-dot-glow {
    position: absolute;
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(37, 99, 235, 0.3) 0%, transparent 70%);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: -1;
    animation: pulseGlow 2s ease-in-out infinite;
    opacity: 0;
    transition: opacity 0.3s;
}

@keyframes pulseGlow {
    0%, 100% {
        transform: translate(-50%, -50%) scale(0.8);
        opacity: 0.4;
    }
    50% {
        transform: translate(-50%, -50%) scale(1.2);
        opacity: 0.6;
    }
}

.process-number {
    font-size: 28px;
    font-weight: 800;
    color: #ffffff;
    z-index: 2;
    position: relative;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease;
}

.process-icon {
    position: absolute;
    width: 28px;
    height: 28px;
    color: rgba(255, 255, 255, 0.9);
    opacity: 0;
    transform: scale(0.5);
    transition: all 0.3s ease;
    z-index: 2;
}

.process-step:hover .process-dot-inner {
    transform: scale(1.15) rotate(5deg);
    box-shadow: 
        0 0 0 6px rgba(37, 99, 235, 0.15),
        0 12px 48px rgba(37, 99, 235, 0.4),
        0 0 0 1px rgba(255, 255, 255, 0.2) inset;
}

.process-step:hover .process-dot-inner::before {
    transform: rotate(45deg) translate(100%, 100%);
}

.process-step:hover .process-dot-glow {
    opacity: 1;
}

.process-step:hover .process-number {
    transform: scale(0);
    opacity: 0;
}

.process-step:hover .process-icon {
    opacity: 1;
    transform: scale(1);
}

/* Modern Glass Card */
.process-card {
    position: relative;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.8);
    border-radius: 24px;
    overflow: hidden;
    box-shadow: 
        0 8px 32px rgba(15, 23, 42, 0.08),
        0 0 0 1px rgba(226, 232, 240, 0.5) inset;
    display: grid;
    grid-template-columns: 200px 1fr;
    min-height: 180px;
    transition: all 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
    cursor: pointer;
}

.process-card-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.02) 0%, rgba(14, 165, 233, 0.02) 100%);
    opacity: 0;
    transition: opacity 0.4s ease;
    z-index: 0;
}

.process-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 
        0 20px 60px rgba(15, 23, 42, 0.12),
        0 0 0 1px rgba(37, 99, 235, 0.2) inset,
        0 0 40px rgba(37, 99, 235, 0.1);
    border-color: rgba(37, 99, 235, 0.3);
}

.process-card:hover .process-card-bg {
    opacity: 1;
}

.process-thumb {
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.process-thumb img {
    width: 100%;
    height: 100%;
    min-height: 180px;
    object-fit: cover;
    display: block;
    transition: transform 0.8s cubic-bezier(0.2, 0.8, 0.2, 1);
    filter: brightness(0.95);
}

.process-thumb-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
        135deg,
        rgba(37, 99, 235, 0.1) 0%,
        rgba(14, 165, 233, 0.1) 100%
    );
    opacity: 0;
    transition: opacity 0.4s ease;
    z-index: 2;
}

.process-card:hover .process-thumb img {
    transform: scale(1.15) rotate(2deg);
    filter: brightness(1);
}

.process-card:hover .process-thumb-overlay {
    opacity: 1;
}

.process-body {
    padding: 24px 28px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
    z-index: 1;
    transition: all 0.3s ease;
}

.process-badge {
    display: inline-block;
    padding: 6px 12px;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.1), rgba(14, 165, 233, 0.1));
    border: 1px solid rgba(37, 99, 235, 0.2);
    border-radius: 12px;
    font-size: 12px;
    font-weight: 700;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 12px;
    width: fit-content;
    transition: all 0.3s ease;
}

.process-card:hover .process-badge {
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.15), rgba(14, 165, 233, 0.15));
    border-color: rgba(37, 99, 235, 0.3);
    transform: translateX(4px);
}

.process-body h4 {
    margin: 0 0 10px;
    font-size: 20px;
    font-weight: 700;
    color: var(--text);
    line-height: 1.3;
    transition: color 0.3s ease;
}

.process-card:hover .process-body h4 {
    color: var(--primary);
    background: linear-gradient(135deg, #2563eb, #0ea5e9);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.process-body p {
    margin: 0;
    font-size: 15px;
    line-height: 1.6;
    color: var(--muted);
}

.process-arrow {
    position: absolute;
    right: 28px;
    bottom: 24px;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(37, 99, 235, 0.1);
    border-radius: 50%;
    color: var(--primary);
    opacity: 0;
    transform: translateX(-10px) scale(0.8);
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.process-card:hover .process-arrow {
    opacity: 1;
    transform: translateX(0) scale(1);
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.15), rgba(14, 165, 233, 0.15));
}

.process-step.is-left .process-card {
    grid-column: 1;
    justify-self: end;
    margin-right: 20px;
}

.process-step.is-right .process-card {
    grid-column: 3;
    justify-self: start;
    margin-left: 20px;
}

/* Curved connector arrows - Modern style */
.process-step.is-left::after,
.process-step.is-right::after {
    content: '';
    position: absolute;
    top: 50%;
    width: 100px;
    height: 60px;
    transform: translateY(-50%);
    pointer-events: none;
    opacity: 0.6;
    background-repeat: no-repeat;
    background-position: center;
    background-size: contain;
    transition: opacity 0.3s ease;
    z-index: 2;
}

.process-step.is-left::after {
    left: calc(50% - 120px);
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='120' height='70' viewBox='0 0 120 70' fill='none'><path d='M110 58 C78 58 72 16 38 16 L18 16' stroke='%232563eb' stroke-width='2.5' stroke-linecap='round' opacity='0.8'/><path d='M22 9 L12 16 L22 23' stroke='%232563eb' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round' opacity='0.8'/></svg>");
}

.process-step.is-right::after {
    right: calc(50% - 120px);
    transform: translateY(-50%) scaleX(-1);
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='120' height='70' viewBox='0 0 120 70' fill='none'><path d='M110 58 C78 58 72 16 38 16 L18 16' stroke='%230ea5e9' stroke-width='2.5' stroke-linecap='round' opacity='0.8'/><path d='M22 9 L12 16 L22 23' stroke='%230ea5e9' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round' opacity='0.8'/></svg>");
}

.process-step:hover::after {
    opacity: 1;
}

/* Responsive Design */
@media (max-width: 980px) {
    .section-process {
        padding-top: 40px;
        padding-bottom: 50px;
    }
    
    .why-choose-grid {
        grid-template-columns: 1fr;
        grid-template-areas: "media" "content";
        gap: 32px;
    }
    .why-choose-media,
    .why-choose-list {
        grid-area: auto;
    }
    .why-choose-media {
        border-radius: 20px;
    }
    .why-choose-media img {
        min-height: 300px;
    }
    .why-choose-badge {
        left: 16px;
        bottom: 16px;
        padding: 10px 16px;
        font-size: 13px;
    }
    .why-choose-intro {
        padding: 20px;
        border-radius: 16px;
    }
    .why-item {
        grid-template-columns: 50px 50px 1fr;
        border-radius: 16px;
    }
    .why-item-number {
        width: 50px;
        font-size: 24px;
    }
    .why-item-icon {
        width: 50px;
        padding: 16px 0;
    }
    .why-item-icon svg {
        width: 22px;
        height: 22px;
    }
    .why-item-content {
        padding: 16px 18px;
    }
    .why-item-content h4 {
        font-size: 15px;
        margin-bottom: 8px;
    }
    .why-item-content p {
        font-size: 13px;
    }
    
    .process-timeline {
        gap: 20px;
        padding: 15px 0;
    }
    
    .process-timeline::before {
        left: 35px;
        transform: none;
        width: 2px;
    }
    
    .process-step {
        grid-template-columns: 70px 1fr;
        gap: 16px;
        align-items: start;
        min-height: auto;
    }
    
    .process-dot {
        grid-column: 1;
        width: 70px;
        height: 70px;
        margin: 0;
    }
    
    .process-dot-inner {
        width: 70px;
        height: 70px;
        border-width: 3px;
    }
    
    .process-dot-glow {
        width: 90px;
        height: 90px;
    }
    
    .process-number {
        font-size: 24px;
    }
    
    .process-icon {
        width: 24px;
        height: 24px;
    }
    
    .process-card {
        grid-column: 2 !important;
        justify-self: stretch !important;
        margin: 0 !important;
        grid-template-columns: 140px 1fr;
        min-height: 140px;
        border-radius: 20px;
    }
    
    .process-thumb img {
        min-height: 140px;
    }
    
    .process-body {
        padding: 16px 18px;
    }
    
    .process-body h4 {
        font-size: 17px;
        margin-bottom: 8px;
    }
    
    .process-body p {
        font-size: 14px;
    }
    
    .process-badge {
        padding: 5px 10px;
        font-size: 11px;
        margin-bottom: 10px;
    }
    
    .process-arrow {
        width: 36px;
        height: 36px;
        right: 18px;
        bottom: 18px;
    }
    
    .process-step::after {
        display: none;
    }
}

@media (max-width: 640px) {
    .section-process {
        padding-top: 30px;
        padding-bottom: 40px;
    }
    
    .section-process .section-header {
        margin-bottom: 24px;
    }
    
    .section-process .section-header h2 {
        font-size: 22px;
    }
    
    .section-process .section-header p {
        font-size: 14px;
    }
    
    .process-timeline {
        gap: 18px;
        padding: 10px 0;
    }
    
    .process-timeline::before {
        left: 30px;
        width: 2px;
    }
    
    .process-step {
        grid-template-columns: 60px 1fr;
        gap: 14px;
    }
    
    .process-dot {
        width: 60px;
        height: 60px;
    }
    
    .process-dot-inner {
        width: 60px;
        height: 60px;
        border-width: 3px;
        box-shadow: 
            0 0 0 3px rgba(37, 99, 235, 0.08),
            0 6px 20px rgba(37, 99, 235, 0.25),
            0 0 0 1px rgba(255, 255, 255, 0.1) inset;
    }
    
    .process-dot-glow {
        width: 80px;
        height: 80px;
    }
    
    .process-number {
        font-size: 20px;
    }
    
    .process-icon {
        width: 20px;
        height: 20px;
    }
    
    .process-card {
        grid-template-columns: 1fr;
        min-height: auto;
        border-radius: 18px;
        box-shadow: 
            0 4px 20px rgba(15, 23, 42, 0.06),
            0 0 0 1px rgba(226, 232, 240, 0.4) inset;
    }
    
    .process-card:hover {
        transform: translateY(-4px) scale(1.01);
        box-shadow: 
            0 12px 40px rgba(15, 23, 42, 0.1),
            0 0 0 1px rgba(37, 99, 235, 0.15) inset;
    }
    
    .process-thumb {
        height: 160px;
        width: 100%;
    }
    
    .process-thumb img {
        min-height: 160px;
        width: 100%;
    }
    
    .process-body {
        padding: 18px;
    }
    
    .process-body h4 {
        font-size: 16px;
        margin-bottom: 8px;
        line-height: 1.4;
    }
    
    .process-body p {
        font-size: 13px;
        line-height: 1.5;
    }
    
    .process-badge {
        padding: 4px 10px;
        font-size: 10px;
        margin-bottom: 8px;
        border-radius: 10px;
    }
    
    .process-arrow {
        width: 32px;
        height: 32px;
        right: 16px;
        bottom: 16px;
    }
    
    .process-arrow svg {
        width: 18px;
        height: 18px;
    }
    
    .process-step.is-left .process-card,
    .process-step.is-right .process-card {
        margin: 0;
    }
    
    /* Tối ưu hover trên mobile - giảm hiệu ứng */
    .process-step:hover .process-dot-inner {
        transform: scale(1.08) rotate(3deg);
    }
    
    .process-card:hover .process-thumb img {
        transform: scale(1.08);
    }
}

/* Mobile rất nhỏ (< 400px) */
@media (max-width: 400px) {
    .section-process {
        padding-top: 24px;
        padding-bottom: 32px;
    }
    
    .section-process .section-header {
        margin-bottom: 20px;
    }
    
    .section-process .section-header h2 {
        font-size: 19px;
        line-height: 1.3;
    }
    
    .section-process .section-header p {
        font-size: 13px;
    }
    
    .process-timeline {
        gap: 16px;
        padding: 8px 0;
    }
    
    .process-timeline::before {
        left: 25px;
    }
    
    .process-step {
        grid-template-columns: 50px 1fr;
        gap: 12px;
    }
    
    .process-dot {
        width: 50px;
        height: 50px;
    }
    
    .process-dot-inner {
        width: 50px;
        height: 50px;
        border-width: 2.5px;
        box-shadow: 
            0 0 0 2px rgba(37, 99, 235, 0.08),
            0 4px 16px rgba(37, 99, 235, 0.2),
            0 0 0 1px rgba(255, 255, 255, 0.1) inset;
    }
    
    .process-dot-glow {
        width: 70px;
        height: 70px;
    }
    
    .process-number {
        font-size: 18px;
    }
    
    .process-icon {
        width: 18px;
        height: 18px;
    }
    
    .process-card {
        border-radius: 16px;
        box-shadow: 
            0 3px 16px rgba(15, 23, 42, 0.05),
            0 0 0 1px rgba(226, 232, 240, 0.3) inset;
    }
    
    .process-card:hover {
        transform: translateY(-3px) scale(1.005);
    }
    
    .process-thumb {
        height: 140px;
    }
    
    .process-thumb img {
        min-height: 140px;
    }
    
    .process-body {
        padding: 14px;
    }
    
    .process-body h4 {
        font-size: 15px;
        margin-bottom: 6px;
    }
    
    .process-body p {
        font-size: 12px;
        line-height: 1.5;
    }
    
    .process-badge {
        padding: 3px 8px;
        font-size: 9px;
        margin-bottom: 6px;
        border-radius: 8px;
    }
    
    .process-arrow {
        width: 28px;
        height: 28px;
        right: 12px;
        bottom: 12px;
    }
    
    .process-arrow svg {
        width: 16px;
        height: 16px;
    }
    
    /* Giảm animation trên mobile nhỏ để tối ưu performance */
    .process-step:hover .process-dot-inner {
        transform: scale(1.05);
    }
    
    .process-card:hover .process-thumb img {
        transform: scale(1.05);
    }
}

.projects-slider-wrapper {
    width: 100vw;
    position: relative;
    left: 50%;
    right: 50%;
    margin-left: -50vw;
    margin-right: -50vw;
    overflow: hidden;
    margin-top: 10px;
}

.projects-slider {
    position: relative;
    padding-left: 0;
    padding-right: 0;
}

.projects-grid {
    display: flex;
    gap: 20px;
    overflow-x: auto;
    overflow-y: hidden;
    padding: 6px 0 10px;
    padding-left: 0;
    padding-right: 0;
    scrollbar-width: none;
    -ms-overflow-style: none;
    cursor: grab;
    user-select: none;
    scroll-padding-left: 0;
    scroll-padding-right: 0;
}

.projects-grid .project-card:first-child {
    margin-left: 0;
}

.projects-grid .project-card:last-child {
    margin-right: 0;
}

.projects-grid::-webkit-scrollbar {
    display: none;
}

.projects-grid.dragging {
    cursor: grabbing;
    scroll-behavior: auto;
}

.project-card {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid rgba(209, 213, 219, 0.9);
    box-shadow: 0 4px 20px rgba(15, 23, 42, 0.08);
    cursor: pointer;
    transition: transform 0.4s cubic-bezier(0.2, 0.8, 0.2, 1), 
                box-shadow 0.4s ease;
    flex: 0 0 calc((100% - 60px) / 4);
    min-width: calc((100% - 60px) / 4);
    max-width: calc((100% - 60px) / 4);
    opacity: 0;
    transform: translateY(30px);
}

.project-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 60px rgba(15, 23, 42, 0.2);
}

.project-card.reveal {
    animation: fadeInUp 0.6s ease forwards;
}

.project-card.reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.project-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 60px rgba(15, 23, 42, 0.2);
}

.project-card-image {
    width: 100%;
    height: 450px;
    background-size: cover;
    background-position: center;
    transition: transform 0.6s ease;
}

.project-card:hover .project-card-image {
    transform: scale(1.08);
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Scroll reveal animation cho các element khác */
.reveal {
    opacity: 0;
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.is-visible {
    opacity: 1;
}

.why-choose-grid.reveal {
    transform: translateY(20px);
}

.why-choose-grid.reveal.is-visible {
    transform: translateY(0);
}

.process-timeline.reveal {
    transform: translateY(20px);
}

.process-timeline.reveal.is-visible {
    transform: translateY(0);
}

.section-header {
    opacity: 0;
    transform: translateY(15px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.section-header.is-visible {
    opacity: 1;
    transform: translateY(0);
}

@media (max-width: 1024px) {
    .project-card {
        flex: 0 0 calc((100% - 40px) / 3);
        min-width: calc((100% - 40px) / 3);
        max-width: calc((100% - 40px) / 3);
    }
    .project-card-image {
        height: 380px;
    }
}

@media (max-width: 768px) {
    .project-card {
        flex: 0 0 calc((100% - 20px) / 2);
        min-width: calc((100% - 20px) / 2);
        max-width: calc((100% - 20px) / 2);
    }
    .project-card-image {
        height: 320px;
    }
}

@media (max-width: 480px) {
    .project-card {
        flex: 0 0 85vw;
        min-width: 85vw;
        max-width: 85vw;
    }
    .project-card-image {
        height: 280px;
    }
}

.projects-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 48px;
    height: 48px;
    background: rgba(255, 255, 255, 0.95);
    border: 2px solid rgba(37, 99, 235, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: #2563eb;
    cursor: pointer;
    z-index: 10;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.projects-arrow:hover {
    background: #2563eb;
    color: #ffffff;
    border-color: #2563eb;
    transform: translateY(-50%) scale(1.1);
    box-shadow: 0 6px 20px rgba(37, 99, 235, 0.3);
}

.projects-arrow:active {
    transform: translateY(-50%) scale(0.95);
}

.projects-arrow.prev {
    left: -24px;
}

.projects-arrow.next {
    right: -24px;
}

.projects-arrow:disabled {
    opacity: 0.4;
    cursor: not-allowed;
    pointer-events: none;
}

@media (max-width: 768px) {
    .projects-arrow {
        width: 40px;
        height: 40px;
        font-size: 20px;
    }
    
    .projects-arrow.prev {
        left: 8px;
    }
    
    .projects-arrow.next {
        right: 8px;
    }
}

/* Image Lightbox */
.image-lightbox {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    padding: 20px;
}

.image-lightbox.active {
    opacity: 1;
    visibility: visible;
}

.lightbox-content {
    position: relative;
    max-width: 95vw;
    max-height: 95vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.lightbox-content img {
    max-width: 100%;
    max-height: 95vh;
    width: auto;
    height: auto;
    object-fit: contain;
    border-radius: 12px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    animation: lightboxFadeIn 0.3s ease;
}

@keyframes lightboxFadeIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.lightbox-close,
.lightbox-prev,
.lightbox-next {
    position: absolute;
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid rgba(255, 255, 255, 0.2);
    color: #ffffff;
    border-radius: 50%;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 1001;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.lightbox-close:hover,
.lightbox-prev:hover,
.lightbox-next:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.4);
    transform: scale(1.1);
}

.lightbox-close {
    top: 20px;
    right: 20px;
    font-size: 32px;
    line-height: 1;
}

.lightbox-prev {
    left: 20px;
    top: 50%;
    transform: translateY(-50%);
}

.lightbox-next {
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
}

.lightbox-prev:hover {
    transform: translateY(-50%) translateX(-4px);
}

.lightbox-next:hover {
    transform: translateY(-50%) translateX(4px);
}

@media (max-width: 768px) {
    .lightbox-close,
    .lightbox-prev,
    .lightbox-next {
        width: 40px;
        height: 40px;
        font-size: 20px;
    }
    
    .lightbox-close {
        top: 16px;
        right: 16px;
        font-size: 28px;
    }
    
    .lightbox-prev {
        left: 16px;
    }
    
    .lightbox-next {
        right: 16px;
    }
    
    .lightbox-content {
        max-width: 100vw;
        max-height: 100vh;
    }
    
    .lightbox-content img {
        max-height: 100vh;
        border-radius: 8px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .card,
    .card img,
    .card::before,
    .card::after,
    .project-card,
    .project-card::after {
        transition: none !important;
        animation: none !important;
    }
    .card:hover,
    .project-card:hover {
        transform: none !important;
    }
    .card:hover img {
        transform: none !important;
    }
}

.contact-block {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 16px;
}


.cta {
    background: linear-gradient(135deg, #eff6ff, #e0f2fe);
    border: 1px solid #bfdbfe;
    border-radius: 18px;
    padding: 24px;
}

.chip {
    display: inline-block;
    padding: 6px 10px;
    background: #f9fafb;
    border: 1px solid rgba(209, 213, 219, 0.9);
    border-radius: 999px;
    color: #4b5563;
    font-size: 13px;
}

.chips {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

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

.plain-list li {
    padding: 6px 0;
    color: var(--muted);
}

.site-footer {
    margin-top: 80px;
    background: linear-gradient(180deg, #1e293b 0%, #0f172a 100%);
    color: rgba(255, 255, 255, 0.9);
    padding: 60px 0 0;
    position: relative;
    overflow: hidden;
}

.site-footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(37, 99, 235, 0.5), transparent);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 40px;
    padding-bottom: 40px;
}

.footer-col {
    display: flex;
    flex-direction: column;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
}

.footer-logo-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: linear-gradient(135deg, #2563eb 0%, #0ea5e9 100%);
    display: grid;
    place-items: center;
    font-weight: 800;
    font-size: 18px;
    color: #ffffff;
    box-shadow: 0 4px 16px rgba(37, 99, 235, 0.4);
}

.footer-logo-text {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.footer-logo-name {
    font-weight: 800;
    font-size: 20px;
    color: #ffffff;
    letter-spacing: -0.3px;
}

.footer-logo-text small {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.7);
    font-weight: 500;
}

.footer-description {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.7;
    margin-bottom: 20px;
    font-size: 14px;
}

.footer-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.footer-badge {
    display: inline-block;
    padding: 6px 12px;
    background: rgba(37, 99, 235, 0.15);
    border: 1px solid rgba(37, 99, 235, 0.3);
    border-radius: 6px;
    color: rgba(255, 255, 255, 0.9);
    font-size: 12px;
    font-weight: 600;
}

.footer-title {
    font-size: 18px;
    font-weight: 700;
    color: #ffffff;
    margin: 0 0 20px;
    position: relative;
    padding-bottom: 12px;
}

.footer-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 3px;
    background: linear-gradient(90deg, #2563eb, #0ea5e9);
    border-radius: 2px;
}

.footer-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-list li {
    display: flex;
    align-items: center;
    gap: 10px;
    color: rgba(255, 255, 255, 0.8);
    font-size: 14px;
    line-height: 1.6;
}

.footer-icon {
    font-size: 16px;
    width: 20px;
    text-align: center;
    flex-shrink: 0;
}

.footer-list a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: all 0.2s ease;
}

.footer-list a:hover {
    color: #60a5fa;
    padding-left: 4px;
}

.footer-map-container {
    margin-bottom: 16px;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
    border: 2px solid rgba(37, 99, 235, 0.2);
}

.footer-map-container iframe {
    width: 100%;
    height: 200px;
    border: none;
    display: block;
}

.footer-address {
    color: rgba(255, 255, 255, 0.8);
    font-size: 14px;
    line-height: 1.7;
    margin: 0;
    display: flex;
    align-items: flex-start;
    gap: 8px;
}

.footer-bottom {
    margin-top: 0;
    padding: 24px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(0, 0, 0, 0.2);
}

.footer-bottom-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
}

.footer-copyright {
    color: rgba(255, 255, 255, 0.7);
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.footer-divider {
    color: rgba(255, 255, 255, 0.3);
}

.footer-design {
    color: rgba(255, 255, 255, 0.7);
}

.footer-design a {
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    font-weight: 600;
    transition: all 0.2s ease;
    position: relative;
}

.footer-design a:hover {
    color: #60a5fa;
}

.footer-design a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: #60a5fa;
    transition: width 0.3s ease;
}

.footer-design a:hover::after {
    width: 100%;
}

.footer-links {
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-size: 14px;
    transition: all 0.2s ease;
    position: relative;
}

.footer-links a:hover {
    color: #60a5fa;
}

.footer-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: #60a5fa;
    transition: width 0.3s ease;
}

.footer-links a:hover::after {
    width: 100%;
}

@media (max-width: 768px) {
    .site-footer {
        margin-top: 60px;
        padding: 40px 0 0;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
        padding-bottom: 32px;
    }
    
    .footer-map-container iframe {
        height: 180px;
    }
    
    .footer-bottom-content {
        flex-direction: column;
        text-align: center;
        gap: 12px;
    }
    
    .footer-links {
        justify-content: center;
        gap: 16px;
    }
}

.services-hero {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 16px;
    margin-top: 20px;
}

.service-card {
    background: #ffffff;
    border: 1px solid rgba(226, 232, 240, 0.9);
    padding: 18px;
    border-radius: 16px;
}

.service-card strong {
    display: block;
    margin-bottom: 6px;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 16px;
}

.product-card {
    background: #ffffff;
    border: 1px solid rgba(226, 232, 240, 0.9);
    border-radius: 14px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.product-card img {
    width: 100%;
    height: 180px;
    object-fit: cover;
}

.product-body {
    padding: 14px;
    flex: 1;
}

.price {
    color: #16a34a;
    font-weight: 700;
}

.product-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 18px 50px rgba(15, 23, 42, 0.10);
    border-color: rgba(37, 99, 235, 0.22);
}

/* Product detail */
.product-detail {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 18px;
    align-items: start;
}

.product-gallery {
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid rgba(226, 232, 240, 0.9);
    border-radius: 18px;
    overflow: hidden;
    box-shadow: 0 14px 50px rgba(15, 23, 42, 0.08);
}

.product-main-image {
    background: linear-gradient(180deg, #f8fafc, #ffffff);
}

.product-main-image img {
    width: 100%;
    height: 420px;
    object-fit: contain;
    display: block;
}

.product-thumbs {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 10px;
    padding: 12px;
    border-top: 1px solid rgba(226, 232, 240, 0.9);
    background: #ffffff;
}

.product-thumb {
    border: 1px solid rgba(226, 232, 240, 0.9);
    border-radius: 12px;
    overflow: hidden;
    background: #fff;
    padding: 0;
    cursor: pointer;
    transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.product-thumb img {
    width: 100%;
    height: 68px;
    object-fit: cover;
    display: block;
}

.product-thumb.is-active {
    border-color: rgba(37, 99, 235, 0.45);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12);
}

.product-thumb:hover {
    transform: translateY(-2px);
}

.product-info {
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid rgba(226, 232, 240, 0.9);
    border-radius: 18px;
    padding: 18px;
    box-shadow: 0 14px 50px rgba(15, 23, 42, 0.08);
    position: sticky;
    top: 90px;
}

.product-price {
    font-size: 22px;
    font-weight: 800;
    color: #16a34a;
}

.product-actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-top: 14px;
}

/* Mobile grid 3 columns, professional sizing */
@media (max-width: 768px) {
    .products-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 10px;
    }
    .product-card img {
        height: 100px;
    }
    .product-body {
        padding: 10px;
    }
    .product-body h4 {
        margin: 0 0 6px;
        font-size: 13px;
        line-height: 1.25;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }
    .product-body p {
        margin: 0 0 8px;
        font-size: 12px;
        line-height: 1.35;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }
    .price {
        font-size: 12px;
    }

    .product-detail {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    .product-main-image img {
        height: 260px;
    }
    .product-thumbs {
        grid-template-columns: repeat(5, 1fr);
        gap: 8px;
        padding: 10px;
    }
    .product-thumb img {
        height: 58px;
    }
    .product-info {
        position: static;
        top: auto;
    }
}

@media (max-width: 420px) {
    .products-grid {
        gap: 8px;
    }
    .product-card img {
        height: 110px;
    }
    .product-body {
        padding: 9px;
    }
    .product-main-image img {
        height: 220px;
    }
    .product-thumbs {
        grid-template-columns: repeat(4, 1fr);
    }
}

.contact-popup {
    position: fixed;
    inset: 0;
    display: grid;
    place-items: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 100;
    padding: 20px;
}

.contact-popup__overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.contact-popup__content {
    width: min(480px, 90vw);
    background: #ffffff;
    border-radius: 24px;
    padding: 0;
    position: relative;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    transform: scale(0.9) translateY(20px);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
    z-index: 1;
}

.contact-popup.show .contact-popup__content {
    transform: scale(1) translateY(0);
}

.contact-popup__close {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 40px;
    height: 40px;
    background: rgba(0, 0, 0, 0.05);
    border: none;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #6b7280;
    cursor: pointer;
    transition: all 0.2s ease;
    z-index: 10;
}

.contact-popup__close:hover {
    background: rgba(0, 0, 0, 0.1);
    color: #111827;
    transform: rotate(90deg);
}

.contact-popup__header {
    background: linear-gradient(135deg, #2563eb 0%, #0ea5e9 100%);
    padding: 32px 24px 24px;
    text-align: center;
    color: #ffffff;
}

.contact-popup__icon-wrapper {
    width: 64px;
    height: 64px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    color: #ffffff;
}

.contact-popup__header h3 {
    margin: 0 0 8px;
    font-size: 24px;
    font-weight: 700;
    color: #ffffff;
}

.contact-popup__subtitle {
    margin: 0;
    color: rgba(255, 255, 255, 0.9);
    font-size: 14px;
}

.contact-actions {
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.contact-card {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 18px 20px;
    background: #f9fafb;
    border: 2px solid #e5e7eb;
    border-radius: 14px;
    text-decoration: none;
    color: #111827;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.contact-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s;
}

.contact-card:hover::before {
    left: 100%;
}

.contact-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
    border-color: transparent;
}

.contact-card--zalo:hover {
    background: linear-gradient(135deg, #0068ff 0%, #0084ff 100%);
    color: #ffffff;
}

.contact-card--facebook:hover {
    background: linear-gradient(135deg, #1877f2 0%, #42a5f5 100%);
    color: #ffffff;
}

.contact-card--phone:hover {
    background: linear-gradient(135deg, #10b981 0%, #34d399 100%);
    color: #ffffff;
}

.contact-card__icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: all 0.3s ease;
}

.contact-card--zalo .contact-card__icon {
    background: rgba(0, 104, 255, 0.1);
    color: #0068ff;
}

.contact-card--facebook .contact-card__icon {
    background: rgba(24, 119, 242, 0.1);
    color: #1877f2;
}

.contact-card--phone .contact-card__icon {
    background: rgba(16, 185, 129, 0.1);
    color: #10b981;
}

.contact-card:hover .contact-card__icon {
    background: rgba(255, 255, 255, 0.2);
    color: #ffffff;
    transform: scale(1.1);
}

.contact-card__content {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.contact-card__content strong {
    font-size: 16px;
    font-weight: 700;
    line-height: 1.3;
}

.contact-card__content small {
    font-size: 13px;
    color: #6b7280;
    transition: color 0.3s;
}

.contact-card:hover .contact-card__content small {
    color: rgba(255, 255, 255, 0.9);
}

.contact-card__arrow {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.05);
    color: #6b7280;
    transition: all 0.3s ease;
    flex-shrink: 0;
}

.contact-card:hover .contact-card__arrow {
    background: rgba(255, 255, 255, 0.2);
    color: #ffffff;
    transform: translateX(4px);
}

.contact-popup.show {
    opacity: 1;
    visibility: visible;
}

@media (max-width: 480px) {
    .contact-popup__content {
        width: 95vw;
        border-radius: 20px;
    }
    
    .contact-popup__header {
        padding: 24px 20px 20px;
    }
    
    .contact-popup__icon-wrapper {
        width: 56px;
        height: 56px;
    }
    
    .contact-popup__header h3 {
        font-size: 20px;
    }
    
    .contact-actions {
        padding: 20px;
        gap: 10px;
    }
    
    .contact-card {
        padding: 16px;
    }
    
    .contact-card__icon {
        width: 44px;
        height: 44px;
    }
}

/* Admin */
.admin-layout {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
}

.form-card {
    background: #ffffff;
    border: 1px solid rgba(226, 232, 240, 0.9);
    border-radius: 14px;
    padding: 16px;
}

.form-group {
    display: flex;
    flex-direction: column;
    margin-bottom: 12px;
}

.form-group label {
    font-weight: 600;
    margin-bottom: 6px;
}

.form-group input,
.form-group textarea,
.form-group select {
    background: #ffffff;
    border: 1px solid rgba(209, 213, 219, 0.9);
    color: #111827;
    border-radius: 10px;
    padding: 10px;
}

.form-group textarea {
    min-height: 90px;
    resize: vertical;
}

.table-like {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 12px;
}

.mini-form {
    border: 1px solid rgba(226, 232, 240, 0.9);
    border-radius: 12px;
    padding: 12px;
    background: #f9fafb;
}

.status {
    padding: 8px 12px;
    border-radius: 10px;
    background: #ecfdf3;
    border: 1px solid #bbf7d0;
    color: #166534;
    font-weight: 600;
}

.testimonial-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 12px;
}

.testimonial {
    background: #ffffff;
    border: 1px solid rgba(226, 232, 240, 0.9);
    border-radius: 14px;
    padding: 14px;
}

.testimonial strong {
    display: block;
}

/* Modern Reviews Section */
.section-reviews {
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
}

.review-form-wrapper {
    margin-bottom: 50px;
}

.review-form-card {
    background: #ffffff;
    border-radius: 20px;
    padding: 32px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    border: 1px solid rgba(226, 232, 240, 0.8);
}

.review-form-card h3 {
    margin: 0 0 24px;
    font-size: 24px;
    color: var(--text);
}

.review-form .form-group {
    margin-bottom: 24px;
}

.review-form label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--text);
    font-size: 14px;
}

.review-form input[type="text"],
.review-form textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid rgba(226, 232, 240, 0.9);
    border-radius: 10px;
    font-size: 15px;
    font-family: inherit;
    transition: all 0.2s;
    background: #ffffff;
}

.review-form input[type="text"]:focus,
.review-form textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-soft);
}

.review-form textarea {
    resize: vertical;
    min-height: 100px;
}

/* Star Rating */
.star-rating {
    display: flex;
    flex-direction: row-reverse;
    justify-content: flex-end;
    gap: 4px;
    margin-bottom: 8px;
}

.star-rating input[type="radio"] {
    display: none;
}

.star-rating .star {
    font-size: 32px;
    color: #e2e8f0;
    cursor: pointer;
    transition: all 0.2s;
    user-select: none;
    line-height: 1;
}

/* When a radio is checked, highlight it and all stars before it (visually to the right) */
.star-rating input[type="radio"]:checked ~ .star {
    color: #f59e0b;
}

.star-rating input[type="radio"]:checked + .star {
    color: #f59e0b;
}

/* Hover effect: when hovering a star, highlight it and all stars before it */
.star-rating .star:hover,
.star-rating .star:hover ~ .star {
    color: #fbbf24;
}

/* Keep checked stars highlighted even on hover */
.star-rating:hover input[type="radio"]:checked ~ .star,
.star-rating:hover input[type="radio"]:checked + .star {
    color: #f59e0b;
}

.rating-text {
    display: block;
    font-size: 13px;
    color: var(--muted);
    margin-top: 4px;
}

.review-form .btn {
    width: 100%;
    padding: 14px;
    font-size: 16px;
    font-weight: 600;
}

.form-message {
    margin-top: 16px;
    padding: 12px;
    border-radius: 8px;
    font-size: 14px;
    display: none;
}

.form-message.success {
    display: block;
    background: #d1fae5;
    color: #065f46;
    border: 1px solid #6ee7b7;
}

.form-message.error {
    display: block;
    background: #fee2e2;
    color: #991b1b;
    border: 1px solid #fca5a5;
}

/* Reviews Stats */
.reviews-stats {
    margin-bottom: 40px;
}

.stats-card {
    background: #ffffff;
    border-radius: 20px;
    padding: 32px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    border: 1px solid rgba(226, 232, 240, 0.8);
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 40px;
    align-items: start;
}

.stats-rating {
    text-align: center;
}

.stats-rating-number {
    font-size: 48px;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 8px;
}

.stats-rating-stars {
    display: flex;
    justify-content: center;
    gap: 4px;
    margin-bottom: 8px;
}

.stats-rating-stars .star {
    font-size: 24px;
    color: #e2e8f0;
}

.stats-rating-stars .star.active {
    color: #f59e0b;
}

.stats-rating-count {
    font-size: 14px;
    color: var(--muted);
}

.stats-breakdown {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.stats-row {
    display: grid;
    grid-template-columns: 50px 1fr 40px;
    gap: 12px;
    align-items: center;
}

.stats-label {
    font-size: 14px;
    color: var(--text);
    font-weight: 500;
}

.stats-bar {
    height: 8px;
    background: #e2e8f0;
    border-radius: 4px;
    overflow: hidden;
}

.stats-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, #f59e0b 0%, #fbbf24 100%);
    border-radius: 4px;
    transition: width 0.3s ease;
}

.stats-count {
    font-size: 14px;
    color: var(--muted);
    text-align: right;
}

/* Reviews Grid */
.reviews-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 20px;
}

.review-card {
    background: #ffffff;
    border-radius: 16px;
    padding: 24px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
    border: 1px solid rgba(226, 232, 240, 0.8);
    transition: all 0.3s;
}

.review-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.review-card-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.review-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 18px;
    flex-shrink: 0;
}

.review-info {
    flex: 1;
}

.review-name {
    font-weight: 600;
    color: var(--text);
    margin-bottom: 4px;
    font-size: 15px;
}

.review-date {
    font-size: 13px;
    color: var(--muted);
}

.review-rating {
    display: flex;
    gap: 2px;
    margin-bottom: 12px;
}

.review-rating .star {
    font-size: 16px;
    color: #e2e8f0;
}

.review-rating .star.active {
    color: #f59e0b;
}

.review-comment {
    color: var(--text);
    line-height: 1.6;
    font-size: 14px;
}

/* Responsive */
@media (max-width: 768px) {
    .review-form-card {
        padding: 24px;
    }

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

    .stats-rating {
        padding-bottom: 24px;
        border-bottom: 1px solid rgba(226, 232, 240, 0.8);
    }

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

    .star-rating .star {
        font-size: 28px;
    }
}

/* Responsive */
@media (max-width: 900px) {
    .desktop-nav {
        display: none;
    }
    .hamburger {
        display: flex;
    }
    .hero-inner {
        grid-template-columns: 1fr;
    }
    .grid-4 {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    }
}

@media (max-width: 600px) {
    .section {
        padding: 50px 0;
    }
    .navbar .container {
        padding: 12px 16px;
    }
    .topbar {
        display: none;
    }
    .desktop-nav {
        display: none;
    }
    .hamburger {
        display: flex;
    }
    .brand__logo {
        width: 44px;
        height: 44px;
        font-size: 18px;
    }
    .brand__name {
        font-size: 18px;
    }
    .brand__text small {
        font-size: 11px;
    }
    .nav-actions .btn {
        padding: 8px 14px;
        font-size: 13px;
    }
    .hero {
        padding-top: 20px;
    }
    .hero-inner {
        gap: 18px;
    }
}
