/* BASE VARIABLES & DESIGN SYSTEM (FAHASA STYLE - UPDATED TO LIGHT GREEN & TIGHT SPACING) */
:root {
    --primary-green: #4a8b5c;
    --primary-green-hover: #386b46;
    --accent-cyan: #15a29c;
    --accent-cyan-hover: #10807b;
    --bg-gray: #f0f2f5;
    --bg-white: #ffffff;
    --text-dark: #333333;
    --text-muted: #666666;
    --border-green: #c8e4d0;
    --border-gray: #e5e5e5;
    --yellow-gold: #f5a623;
    --font-primary: 'Inter', sans-serif;
    --font-heading: 'Montserrat', sans-serif;
    --transition-fast: all 0.25s ease;
    --transition-normal: all 0.35s ease;
    --box-shadow-soft: 0 4px 15px rgba(0, 0, 0, 0.05);
    --box-shadow-medium: 0 8px 25px rgba(0, 0, 0, 0.08);
}

/* RESET & CORE STYLE */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-primary);
    background-color: var(--bg-gray);
    color: var(--text-dark);
    line-height: 1.6;
}

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

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

ul {
    list-style: none;
}

.container {
    width: 100%;
    max-width: 1230px;
    margin: 0 auto;
    padding: 0 15px;
}

/* TOP BAR BANNER */
.top-bar {
    background-color: var(--primary-green);
    color: var(--bg-white);
    font-family: var(--font-heading);
    font-size: 0.82rem;
    font-weight: 700;
    text-align: center;
    padding: 6px 0;
    letter-spacing: 0.5px;
}
.top-bar-content span i {
    margin-right: 6px;
    animation: pulse 1.5s infinite;
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.1); }
    100% { transform: scale(1); }
}

/* HEADER STYLE (Fahasa replica) */
.main-header {
    background-color: var(--bg-white);
    padding: 10px 0; /* Reduced padding from 15px */
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.header-grid {
    display: grid;
    grid-template-columns: auto auto 1fr auto;
    align-items: center;
    gap: 15px; /* Reduced gap from 20px */
}

/* Logo */
.logo-link {
    display: flex;
    align-items: center;
    gap: 8px;
}
.logo-text {
    font-family: var(--font-heading);
    font-size: 1.65rem; /* Reduced from 1.8rem */
    font-weight: 800;
    color: var(--text-dark);
    letter-spacing: -0.5px;
}
.logo-accent {
    color: var(--primary-green);
}
.logo-icon {
    font-size: 1.35rem; /* Reduced from 1.5rem */
    color: var(--primary-green);
    transform: rotate(-35deg);
}

/* Category menu */
.category-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    padding: 6px 10px;
    border-radius: 4px;
    transition: var(--transition-fast);
}
.category-btn:hover {
    background-color: #f7f7f7;
    color: var(--primary-green);
}
.category-btn i:first-child {
    font-size: 1.1rem;
    color: var(--text-muted);
}
.category-btn:hover i:first-child {
    color: var(--primary-green);
}

/* Search bar */
.search-bar-container {
    width: 100%;
}
.search-form {
    display: flex;
    width: 100%;
    border: 2px solid var(--border-gray);
    border-radius: 8px;
    overflow: hidden;
    transition: var(--transition-fast);
}
.search-form:focus-within {
    border-color: var(--primary-green);
}
.search-input {
    flex: 1;
    border: none;
    padding: 8px 12px; /* Reduced from 10px 15px */
    font-size: 0.88rem;
    font-family: var(--font-primary);
    outline: none;
}
.search-submit-btn {
    background-color: var(--primary-green);
    color: var(--bg-white);
    border: none;
    padding: 0 20px;
    cursor: pointer;
    font-size: 0.95rem;
    transition: var(--transition-fast);
}
.search-submit-btn:hover {
    background-color: var(--primary-green-hover);
}

/* Header Actions */
.header-actions {
    display: flex;
    align-items: center;
    gap: 15px; /* Reduced from 20px */
}
.action-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 3px;
    color: var(--text-muted);
    font-size: 0.72rem;
    font-weight: 500;
}
.action-item i {
    font-size: 1.25rem; /* Reduced from 1.35rem */
    color: #4f4f4f;
    transition: var(--transition-fast);
}
.action-item:hover i {
    color: var(--primary-green);
}
.action-item:hover {
    color: var(--primary-green);
}

/* Cart Badge */
.cart-icon-wrapper {
    position: relative;
}
.cart-badge {
    position: absolute;
    top: -8px;
    right: -10px;
    background-color: var(--primary-green);
    color: var(--bg-white);
    font-size: 0.65rem;
    font-weight: 700;
    padding: 1px 5px;
    border-radius: 10px;
    border: 2px solid var(--bg-white);
}

/* Language selector */
.lang-selector {
    display: flex;
    align-items: center;
    gap: 4px;
    border: 1px solid var(--border-gray);
    padding: 5px 8px;
    border-radius: 4px;
    cursor: pointer;
}
.flag-img {
    width: 20px;
    border-radius: 2px;
}
.lang-selector i {
    font-size: 0.65rem;
    color: var(--text-muted);
}

/* MAIN LAYOUT CONTAINER */
.main-layout {
    display: flex;
    flex-direction: column;
    gap: 22px; /* Tightened from 40px */
    padding-top: 12px; /* Tightened from 20px */
    padding-bottom: 30px; /* Tightened from 50px */
}

/* HERO SECTION (Fahasa Slider & Sub-banners) */
.hero-banners-section {
    display: grid;
    grid-template-columns: 2.1fr 1fr;
    gap: 12px; /* Tightened from 15px */
}

/* Large banner slider */
.large-banner-container {
    background-color: var(--bg-white);
    border-radius: 10px;
    overflow: hidden;
    position: relative;
    height: 330px; /* Reduced height from 380px */
    box-shadow: var(--box-shadow-soft);
}
.slider-wrapper {
    width: 100%;
    height: 100%;
}
.slide {
    position: absolute;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.6s ease-in-out;
}
.slide.active {
    opacity: 1;
}
.banner-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.banner-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, rgba(74, 139, 92, 0.95) 20%, rgba(74, 139, 92, 0.6) 50%, rgba(0, 0, 0, 0) 90%);
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 0 45px; /* Tightened from 60px */
    color: var(--bg-white);
}
.promo-tag {
    background-color: var(--yellow-gold);
    color: var(--text-dark);
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 0.8rem; /* Reduced from 0.9rem */
    padding: 3px 10px;
    border-radius: 4px;
    width: fit-content;
    margin-bottom: 12px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.15);
}
.banner-title {
    font-family: var(--font-heading);
    font-size: 2rem; /* Reduced from 2.4rem - exact 16.6% smaller for 15% reduction */
    font-weight: 800;
    line-height: 1.25;
    margin-bottom: 8px;
    text-shadow: 0 2px 4px rgba(0,0,0,0.15);
}
.banner-subtitle {
    font-size: 0.93rem; /* Reduced from 1.1rem - 15% smaller */
    font-weight: 400;
    margin-bottom: 20px;
    opacity: 0.9;
}
.banner-cta-btn {
    background-color: var(--bg-white);
    color: var(--primary-green);
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.88rem;
    padding: 10px 25px;
    border-radius: 6px;
    width: fit-content;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
    transition: var(--transition-fast);
}
.banner-cta-btn:hover {
    background-color: var(--yellow-gold);
    color: var(--text-dark);
    transform: translateY(-2px);
}

/* Slider Dots */
.slider-dots {
    position: absolute;
    bottom: 15px;
    left: 45px;
    display: flex;
    gap: 6px;
    z-index: 2;
}
.dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.4);
    cursor: pointer;
    transition: var(--transition-fast);
}
.dot.active {
    background-color: var(--bg-white);
    width: 20px;
    border-radius: 5px;
}

/* Stacked Right Banners */
.stacked-banners-container {
    display: flex;
    flex-direction: column;
    gap: 12px;
    height: 330px; /* Reduced height to match main banner */
}
.sub-banner {
    flex: 1;
    background-color: var(--bg-white);
    border-radius: 10px;
    overflow: hidden;
    position: relative;
    box-shadow: var(--box-shadow-soft);
    cursor: pointer;
    transition: var(--transition-normal);
}
.sub-banner:hover {
    transform: translateY(-3px);
    box-shadow: var(--box-shadow-medium);
}
.sub-banner-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-normal);
}
.sub-banner:hover .sub-banner-img {
    transform: scale(1.03);
}
.sub-banner-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0,0,0,0.6) 0%, rgba(0,0,0,0.1) 100%);
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 0 20px;
    color: var(--bg-white);
}
.sub-badge {
    background-color: var(--primary-green);
    color: var(--bg-white);
    font-size: 0.62rem;
    font-weight: 700;
    padding: 2px 6px;
    border-radius: 3px;
    width: fit-content;
    margin-bottom: 6px;
}
.sub-banner:nth-child(1) .sub-badge {
    background-color: var(--accent-cyan);
}
.sub-banner-overlay h3 {
    font-family: var(--font-heading);
    font-size: 1rem; /* Reduced from 1.15rem */
    font-weight: 800;
    margin-bottom: 2px;
}
.sub-banner-overlay p {
    font-size: 0.75rem; /* Reduced from 0.8rem */
    opacity: 0.85;
}

/* QUICK FEATURES */
.quick-features {
    background-color: var(--bg-white);
    border-radius: 10px;
    padding: 12px 20px; /* Reduced from 20px */
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 15px; /* Reduced from 20px */
    box-shadow: var(--box-shadow-soft);
}
.feature-badge-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 0 5px;
}
.feature-badge-item:not(:last-child) {
    border-right: 1px solid var(--border-gray);
}
.feature-badge-item i {
    font-size: 1.8rem; /* Reduced from 2.2rem */
    color: var(--primary-green);
}
.feature-badge-item h4 {
    font-family: var(--font-heading);
    font-size: 0.88rem; /* Reduced from 0.95rem */
    font-weight: 700;
    color: var(--text-dark);
}
.feature-badge-item p {
    font-size: 0.72rem; /* Reduced from 0.78rem */
    color: var(--text-muted);
}

/* COMMON SECTION TITLE */
.section-title-wrapper {
    text-align: center;
    margin-bottom: 20px; /* Reduced from 30px */
    display: flex;
    flex-direction: column;
    align-items: center;
}
.sub-title {
    font-family: var(--font-heading);
    color: var(--primary-green);
    font-size: 0.8rem; /* Reduced from 0.9rem */
    font-weight: 700;
    letter-spacing: 1.2px;
    margin-bottom: 4px;
}
.section-title {
    font-family: var(--font-heading);
    font-size: 1.45rem; /* Reduced from 1.7rem - 15% smaller */
    font-weight: 800;
    color: var(--text-dark);
    letter-spacing: -0.5px;
}
.section-title-line {
    width: 50px;
    height: 3px;
    background-color: var(--primary-green);
    margin-top: 8px; /* Reduced from 12px */
    border-radius: 2px;
}

/* PAIN POINTS SECTION (VẤN ĐỀ) */
.pain-points-section {
    background-color: var(--bg-white);
    border-radius: 10px;
    padding: 25px 20px; /* Reduced from 40px 30px */
    box-shadow: var(--box-shadow-soft);
}
.pain-points-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px; /* Reduced from 25px */
    margin-top: 15px; /* Reduced from 20px */
}
.pain-card {
    background-color: #fafbfd;
    border: 1px solid var(--border-gray);
    border-radius: 8px;
    padding: 20px 15px; /* Reduced from 30px 20px */
    text-align: center;
    position: relative;
    transition: var(--transition-normal);
}
.pain-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary-green);
    box-shadow: var(--box-shadow-soft);
}
.pain-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background-color: #e8f5ec;
    color: var(--primary-green);
    font-size: 0.7rem;
    font-weight: 700;
    padding: 2px 12px;
    border-radius: 20px;
    border: 1px solid var(--border-green);
}
.pain-icon-container {
    width: 50px;
    height: 50px;
    background-color: #e8f5ec;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 8px auto 15px auto;
}
.pain-icon-container i {
    font-size: 1.5rem;
    color: var(--primary-green);
}
.pain-card h3 {
    font-family: var(--font-heading);
    font-size: 0.95rem; /* Reduced from 1.1rem */
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--text-dark);
}
.pain-card p {
    font-size: 0.8rem; /* Reduced from 0.88rem */
    color: var(--text-muted);
    line-height: 1.5;
}

/* BENEFITS SECTION (FAHASA STYLE CARDS) */
.benefits-section {
    background-color: transparent;
}
.fahasa-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 15px; /* Reduced from 20px */
}

.fahasa-card {
    background-color: var(--bg-white);
    border: 2px solid var(--primary-green);
    border-radius: 12px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: var(--transition-normal);
    box-shadow: var(--box-shadow-soft);
}
.fahasa-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--box-shadow-medium);
}

.card-image-box {
    height: 130px; /* Reduced from 160px */
    background: linear-gradient(135deg, #f2f8f4 0%, #e3f0e7 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    border-bottom: 1px solid var(--border-gray);
}
.card-preview-icon {
    font-size: 3.2rem; /* Reduced from 4rem */
    color: var(--primary-green);
    opacity: 0.85;
    transition: var(--transition-normal);
}
.fahasa-card:hover .card-preview-icon {
    transform: scale(1.15) rotate(5deg);
}
.card-discount-tag {
    position: absolute;
    top: 8px;
    left: 8px;
    background-color: var(--primary-green);
    color: var(--bg-white);
    font-family: var(--font-heading);
    font-size: 0.65rem;
    font-weight: 800;
    padding: 2px 6px;
    border-radius: 4px;
}

.card-info {
    padding: 15px 12px; /* Reduced from 20px 15px */
    display: flex;
    flex-direction: column;
    flex: 1;
}
.card-name {
    font-family: var(--font-heading);
    font-size: 0.9rem; /* Reduced from 1rem */
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 8px;
    min-height: 40px; /* Adjusted */
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.card-desc {
    font-size: 0.75rem; /* Reduced from 0.8rem */
    color: var(--text-muted);
    line-height: 1.5;
    margin-bottom: 15px; /* Reduced from 20px */
    flex: 1;
}
.card-action-bar {
    margin-top: auto;
}
.fahasa-buy-btn {
    display: block;
    width: 100%;
    text-align: center;
    background-color: var(--accent-cyan);
    color: var(--bg-white);
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.82rem;
    padding: 8px 0;
    border-radius: 6px;
    letter-spacing: 0.5px;
    transition: var(--transition-fast);
}
.fahasa-buy-btn:hover {
    background-color: var(--accent-cyan-hover);
    box-shadow: 0 4px 12px rgba(21, 162, 156, 0.3);
}

/* PRICING SECTION */
.pricing-section {
    background-color: transparent;
}
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px; /* Reduced from 30px */
    margin-top: 15px;
}
.pricing-card {
    background-color: var(--bg-white);
    border-radius: 10px;
    border: 1px solid var(--border-gray);
    padding: 25px 20px; /* Reduced from 40px 30px */
    display: flex;
    flex-direction: column;
    position: relative;
    box-shadow: var(--box-shadow-soft);
    transition: var(--transition-normal);
}
.pricing-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--box-shadow-medium);
}
.pricing-card.premium-pkg {
    border: 2px solid var(--primary-green);
    transform: scale(1.02); /* Adjusted scale */
}
.pricing-card.premium-pkg:hover {
    transform: scale(1.02) translateY(-5px);
}
.featured-ribbon {
    position: absolute;
    top: 10px;
    right: 10px;
    background-color: var(--primary-green);
    color: var(--bg-white);
    font-family: var(--font-heading);
    font-size: 0.65rem;
    font-weight: 800;
    padding: 3px 10px;
    border-radius: 20px;
    box-shadow: 0 2px 5px rgba(74, 139, 92, 0.2);
}

.pricing-header {
    border-bottom: 1px solid var(--border-gray);
    padding-bottom: 12px; /* Reduced from 20px */
    margin-bottom: 15px; /* Reduced from 25px */
    text-align: center;
}
.pricing-header h3 {
    font-family: var(--font-heading);
    font-size: 1rem; /* Reduced from 1.15rem */
    font-weight: 800;
    color: var(--text-dark);
    margin-bottom: 8px;
}
.price-old {
    font-size: 0.82rem;
    color: var(--text-muted);
    text-decoration: line-through;
    margin-bottom: 1px;
}
.price-current {
    font-family: var(--font-heading);
    font-size: 1.45rem; /* Reduced from 1.7rem */
    font-weight: 800;
    color: var(--primary-green);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}
.discount-badge {
    background-color: #e8f5ec;
    color: var(--primary-green);
    font-size: 0.72rem;
    font-weight: 700;
    padding: 2px 5px;
    border-radius: 4px;
}

.pricing-body {
    display: flex;
    flex-direction: column;
    flex: 1;
}
.pricing-body ul {
    margin-bottom: 20px; /* Reduced from 30px */
    flex: 1;
}
.pricing-body li {
    font-size: 0.8rem; /* Reduced from 0.88rem */
    color: #4f4f4f;
    margin-bottom: 8px; /* Reduced from 12px */
    display: flex;
    align-items: flex-start;
    gap: 8px;
}
.pricing-body li i {
    color: #10b981;
    margin-top: 3px;
}
.pricing-body li.gift-item {
    font-weight: 600;
    color: var(--primary-green);
}
.pricing-body li.gift-item i {
    color: var(--primary-green);
}

.pricing-cta-btn {
    display: block;
    width: 100%;
    text-align: center;
    background-color: var(--text-dark);
    color: var(--bg-white);
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.88rem;
    padding: 10px 0;
    border-radius: 6px;
    transition: var(--transition-fast);
}
.pricing-cta-btn:hover {
    background-color: var(--primary-green);
}
.premium-pkg class.pricing-cta-btn {
    background-color: var(--primary-green);
}
.premium-pkg .pricing-cta-btn {
    background-color: var(--primary-green);
}
.premium-pkg .pricing-cta-btn:hover {
    background-color: var(--primary-green-hover);
    box-shadow: 0 4px 15px rgba(74, 139, 92, 0.2);
}

/* ORDER FORM SECTION (CTA) */
.order-form-section {
    background-color: var(--bg-white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--box-shadow-soft);
    border: 1px solid var(--border-gray);
}
.order-container {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
}

/* Left Column: Info & Countdown */
.order-info-column {
    background: linear-gradient(135deg, var(--primary-green-hover) 0%, var(--primary-green) 100%);
    color: var(--bg-white);
    padding: 30px 25px; /* Reduced from 50px 40px */
    display: flex;
    flex-direction: column;
    justify-content: center;
}
.order-info-column h2 {
    font-family: var(--font-heading);
    font-size: 1.45rem; /* Reduced from 1.8rem - 15% smaller */
    font-weight: 800;
    line-height: 1.35;
    margin-bottom: 10px;
}
.order-notice {
    font-size: 0.85rem; /* Reduced from 0.95rem */
    opacity: 0.9;
    margin-bottom: 20px; /* Reduced from 30px */
}

.promo-box {
    background-color: rgba(255, 255, 255, 0.1);
    border: 1px dashed rgba(255, 255, 255, 0.3);
    padding: 15px; /* Reduced from 20px */
    border-radius: 8px;
    margin-bottom: 25px; /* Reduced from 35px */
}
.countdown-title {
    font-family: var(--font-heading);
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 1px;
    text-align: center;
    margin-bottom: 8px;
    color: var(--yellow-gold);
}
.countdown-timer {
    display: flex;
    justify-content: center;
    gap: 10px;
}
.time-block {
    display: flex;
    flex-direction: column;
    align-items: center;
    background-color: var(--bg-white);
    color: var(--primary-green);
    width: 50px; /* Reduced from 60px */
    padding: 6px 0;
    border-radius: 6px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}
.time-block span {
    font-family: var(--font-heading);
    font-size: 1.15rem; /* Reduced from 1.35rem */
    font-weight: 800;
}
.time-block label {
    font-size: 0.58rem;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
}

.trust-badges {
    display: flex;
    flex-direction: column;
    gap: 8px; /* Reduced from 12px */
}
.trust-badges .badge {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.78rem; /* Reduced from 0.85rem */
}
.trust-badges .badge i {
    font-size: 0.95rem;
    color: var(--yellow-gold);
}

/* Right Column: Form */
.order-form-column {
    padding: 30px 25px; /* Reduced from 50px 40px */
    background-color: var(--bg-white);
}
.purchase-form h3 {
    font-family: var(--font-heading);
    font-size: 1.15rem; /* Reduced from 1.35rem */
    font-weight: 800;
    margin-bottom: 15px; /* Reduced from 25px */
    color: var(--text-dark);
}

.form-group {
    margin-bottom: 15px; /* Reduced from 20px */
}
.form-group label {
    display: block;
    font-size: 0.78rem;
    font-weight: 600;
    color: #4f4f4f;
    margin-bottom: 4px;
}
.form-group label .required {
    color: var(--primary-green);
}
.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    border: 1px solid var(--border-gray);
    border-radius: 6px;
    padding: 10px 12px; /* Reduced from 12px 15px */
    font-family: var(--font-primary);
    font-size: 0.82rem;
    color: var(--text-dark);
    outline: none;
    transition: var(--transition-fast);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--primary-green);
    box-shadow: 0 0 0 3px rgba(74, 139, 92, 0.08);
}
.form-group textarea {
    resize: vertical;
}

.submit-order-btn {
    width: 100%;
    background-color: var(--accent-cyan);
    color: var(--bg-white);
    border: none;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.9rem;
    padding: 12px 0;
    border-radius: 6px;
    cursor: pointer;
    letter-spacing: 0.5px;
    box-shadow: 0 4px 15px rgba(21, 162, 156, 0.25);
    transition: var(--transition-fast);
}
.submit-order-btn:hover {
    background-color: var(--accent-cyan-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(21, 162, 156, 0.35);
}

/* FOOTER STYLE */
.main-footer {
    background-color: #1a1a1a;
    color: #b3b3b3;
    padding: 35px 0 0 0; /* Reduced from 60px */
}
.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1.5fr;
    gap: 25px; /* Reduced from 40px */
    padding-bottom: 20px; /* Reduced from 40px */
    border-bottom: 1px solid #2d2d2d;
}
.main-footer h3 {
    font-family: var(--font-heading);
    font-size: 0.88rem; /* Reduced from 0.95rem */
    font-weight: 700;
    color: var(--bg-white);
    letter-spacing: 0.5px;
    margin-bottom: 15px; /* Reduced from 20px */
    position: relative;
}
.main-footer h3::after {
    content: '';
    position: absolute;
    bottom: -6px;
    left: 0;
    width: 20px;
    height: 2px;
    background-color: var(--primary-green);
}

.footer-col-about p {
    font-size: 0.78rem;
    line-height: 1.6;
    margin-bottom: 15px;
}
.social-links {
    display: flex;
    gap: 10px;
}
.social-links a {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background-color: #2b2b2b;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--bg-white);
    font-size: 0.88rem;
}
.social-links a:hover {
    background-color: var(--primary-green);
    transform: translateY(-2px);
}

.footer-col-links ul li {
    margin-bottom: 8px;
}
.footer-col-links ul li a {
    font-size: 0.78rem;
}
.footer-col-links ul li a:hover {
    color: var(--bg-white);
    padding-left: 4px;
}

.footer-col-contact p {
    font-size: 0.78rem;
    margin-bottom: 8px;
    display: flex;
    align-items: flex-start;
    gap: 8px;
}
.footer-col-contact p i {
    color: var(--primary-green);
    font-size: 0.82rem;
    margin-top: 3px;
}

.footer-bottom {
    background-color: #111111;
    padding: 15px 0;
    font-size: 0.72rem;
    text-align: center;
}

/* SUCCESS POPUP (Fahasa style overlay) */
.success-popup-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}
.success-popup-overlay.show {
    opacity: 1;
    pointer-events: auto;
}

.success-popup-card {
    background-color: var(--bg-white);
    border-radius: 12px;
    width: 90%;
    max-width: 500px;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0,0,0,0.25);
    transform: scale(0.8);
    transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}
.success-popup-overlay.show .success-popup-card {
    transform: scale(1);
}

.success-popup-header {
    background-color: #f6ffed;
    border-bottom: 1px solid #b7eb8f;
    padding: 25px;
    text-align: center;
}
.success-check-icon {
    font-size: 3rem;
    color: #52c41a;
    margin-bottom: 10px;
}
.success-popup-header h2 {
    font-family: var(--font-heading);
    color: #237804;
    font-size: 1.25rem;
    font-weight: 800;
}

.success-popup-body {
    padding: 25px;
    font-size: 0.88rem;
    line-height: 1.6;
    color: var(--text-dark);
}
.success-popup-body p {
    margin-bottom: 8px;
}
.popup-gift-alert {
    background-color: #e8f5ec;
    border: 1px solid var(--border-green);
    padding: 12px;
    border-radius: 8px;
    margin-top: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
}
.popup-gift-alert i {
    font-size: 1.3rem;
    color: var(--primary-green);
}
.popup-gift-alert span {
    font-size: 0.78rem;
    color: var(--primary-green-hover);
}

.success-popup-footer {
    padding: 15px 25px 25px 25px;
    text-align: center;
}
.close-popup-btn {
    background-color: var(--primary-green);
    color: var(--bg-white);
    border: none;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.85rem;
    padding: 10px 25px;
    border-radius: 6px;
    cursor: pointer;
    transition: var(--transition-fast);
}
.close-popup-btn:hover {
    background-color: var(--primary-green-hover);
    box-shadow: 0 4px 12px rgba(74, 139, 92, 0.2);
}

/* RESPONSIVE DESIGN */
@media (max-width: 1024px) {
    .hero-banners-section {
        grid-template-columns: 1.8fr 1fr;
    }
    .large-banner-container, .stacked-banners-container {
        height: 290px;
    }
    .banner-overlay {
        padding: 0 30px;
    }
    .banner-title {
        font-size: 1.8rem;
    }
    .fahasa-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .header-grid {
        grid-template-columns: auto auto 1fr;
        gap: 8px 12px;
    }
    .search-bar-container {
        grid-column: 1 / -1;
        order: 3;
    }
    .category-menu {
        display: none;
    }
    .header-actions {
        order: 2;
    }
    .action-label {
        display: none;
    }
    .action-item i {
        font-size: 1.35rem;
    }
    
    .hero-banners-section {
        grid-template-columns: 1fr;
    }
    .large-banner-container {
        height: 230px;
    }
    .banner-overlay {
        padding: 0 15px;
    }
    .banner-title {
        font-size: 1.35rem;
    }
    .banner-subtitle {
        font-size: 0.82rem;
        margin-bottom: 12px;
    }
    .banner-cta-btn {
        padding: 6px 15px;
        font-size: 0.78rem;
    }
    .slider-dots {
        left: 15px;
    }
    .stacked-banners-container {
        height: auto;
    }
    .sub-banner {
        height: 100px;
    }
    
    .quick-features {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }
    .feature-badge-item:nth-child(even) {
        border-right: none;
    }
    .feature-badge-item:nth-child(odd) {
        border-right: 1px solid var(--border-gray);
    }
    
    .pain-points-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    .pain-badge {
        font-size: 0.65rem;
    }
    
    .fahasa-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    
    .pricing-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    .pricing-card.premium-pkg {
        transform: scale(1);
    }
    
    .order-container {
        grid-template-columns: 1fr;
    }
    .order-info-column {
        padding: 20px 15px;
    }
    .order-form-column {
        padding: 20px 15px;
    }
    .order-info-column h2 {
        font-size: 1.25rem;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    .main-footer {
        padding-top: 30px;
    }
}

/* FLOATING CONTACT WIDGET */
.floating-contact {
    position: fixed;
    bottom: 25px;
    right: 25px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    z-index: 999;
}
.floating-btn {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--bg-white);
    font-size: 1.4rem;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    transition: var(--transition-normal);
}
.floating-btn.zalo {
    background-color: #0084ff; /* Zalo Blue */
}
.floating-btn.zalo:hover {
    background-color: #0065c2;
    transform: scale(1.1);
}
.floating-btn.messenger {
    background: linear-gradient(135deg, #006aff 0%, #00c6ff 100%);
}
.floating-btn.messenger:hover {
    transform: scale(1.1);
}
.floating-btn.phone {
    background-color: var(--primary-green);
    position: relative;
}
.floating-btn.phone:hover {
    background-color: var(--primary-green-hover);
    transform: scale(1.1);
}
/* Pulsing effect for phone button */
.floating-btn.phone::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    border: 2px solid var(--primary-green);
    animation: phonePulse 1.5s infinite;
    box-sizing: border-box;
}
@keyframes phonePulse {
    0% { transform: scale(1); opacity: 1; }
    100% { transform: scale(1.6); opacity: 0; }
}