/* =========================================
   CSS VARIABLES & RESET
========================================= */
:root {
    /* Colors */
    --primary: #4A90E2;      /* Pastel Blue - Medical/Trust */
    --primary-light: #EBF4FC;
    --gold: #D4AF37;         /* Gold - Premium/Luxury */
    --gold-light: #FDF8ED;
    --text-dark: #2C3E50;
    --text-light: #6C7A89;
    --white: #FFFFFF;
    --bg-light: #F9FAFB;
    
    /* Typography */
    --font-main: 'Nunito', sans-serif;
    
    /* Spacing & Misc */
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --shadow-sm: 0 4px 6px rgba(0,0,0,0.05);
    --shadow-md: 0 10px 20px rgba(0,0,0,0.08);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-main);
    color: var(--text-dark);
    line-height: 1.6;
    background-color: var(--white);
    -webkit-font-smoothing: antialiased;
}

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

a {
    text-decoration: none;
}

.container {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}

.section {
    padding: 40px 0;
}

.bg-light {
    background-color: var(--bg-light);
}

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

.highlight {
    color: var(--primary);
}

.tag {
    display: inline-block;
    background: var(--gold-light);
    color: var(--gold);
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 700;
    margin-bottom: 15px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.section-title {
    font-size: 2.2rem;
    font-weight: 800;
    margin-bottom: 20px;
    color: var(--text-dark);
}

.section-desc {
    font-size: 1.1rem;
    color: var(--text-light);
    max-width: 900px;
    margin: 0 auto 30px;
}

/* =========================================
   BUTTONS
========================================= */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 28px;
    border-radius: 30px;
    font-weight: 700;
    font-size: 1.05rem;
    transition: all 0.3s ease;
    cursor: pointer;
}

.btn-primary {
    background-color: var(--gold);
    color: var(--white);
    box-shadow: 0 8px 15px rgba(212, 175, 55, 0.3);
}

.btn-primary:hover {
    background-color: #C19B2D;
    transform: translateY(-2px);
    box-shadow: 0 12px 20px rgba(212, 175, 55, 0.4);
}

.btn-outline {
    background-color: transparent;
    color: var(--primary);
    border: 2px solid var(--primary);
}

.btn-outline:hover {
    background-color: var(--primary-light);
}

/* =========================================
   HEADER
========================================= */
.header {
    background: transparent;
    position: absolute;
    width: 100%;
    top: 0;
    left: 0;
    z-index: 100;
    border-bottom: none;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo-text {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--primary);
    letter-spacing: 1px;
}

.logo-badge {
    background: var(--gold);
    color: var(--white);
    font-size: 0.7rem;
    padding: 3px 8px;
    border-radius: 12px;
    font-weight: 700;
}

.nav-menu {
    display: flex;
    gap: 30px;
}

.nav-link {
    color: var(--text-dark);
    font-weight: 600;
    font-size: 1rem;
    transition: color 0.3s;
}

.nav-link:hover {
    color: var(--primary);
}

/* =========================================
   HERO SECTION
========================================= */
.hero {
    padding: 100px 0 30px 0;
    background: linear-gradient(135deg, #F8FAFC 0%, #EBF4FC 100%);
    overflow: hidden;
}

.hero-container {
    display: flex;
    align-items: center;
    gap: 40px;
}

.hero-content {
    flex: 1;
}

.hero-title {
    font-size: 3rem;
    line-height: 1.2;
    margin-bottom: 20px;
    font-weight: 800;
}

.hero-subtitle {
    font-size: 1.15rem;
    color: var(--text-light);
    margin-bottom: 30px;
}

.hero-benefits {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-bottom: 40px;
}

.benefit-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 600;
    font-size: 1.1rem;
}

.benefit-item i {
    color: var(--primary);
    font-size: 1.2rem;
}

.hero-cta {
    display: flex;
    gap: 15px;
}

.hero-image {
    flex: 1;
    position: relative;
}

.hero-image img {
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

/* =========================================
   PROBLEM SECTION
========================================= */
.problem-container {
    display: flex;
    align-items: center;
    gap: 30px;
}

.problem-image {
    flex: 1;
}

.problem-image img {
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    width: 100%;
    aspect-ratio: 4/3;
    object-fit: cover;
}

.problem-content {
    flex: 1;
}

.problem-list {
    list-style: none;
    margin-top: 30px;
}

.problem-list li {
    display: flex;
    gap: 20px;
    margin-bottom: 20px;
    background: var(--white);
    padding: 20px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    transition: transform 0.3s;
}

.problem-list li:last-child {
    margin-bottom: 0;
}

.problem-list li:hover {
    transform: translateX(10px);
}

.problem-list .icon {
    width: 50px;
    height: 50px;
    background: #FFF3F3;
    color: #E74C3C;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.problem-list h3 {
    font-size: 1.1rem;
    margin-bottom: 5px;
    color: var(--text-dark);
}

.problem-list p {
    color: var(--text-light);
    font-size: 0.95rem;
}

/* =========================================
   PRODUCT SHOWCASE
========================================= */
.product-showcase {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 50px;
    gap: 20px;
}

.product-feature {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.feature-box {
    text-align: left;
}

.feature-box i {
    font-size: 2rem;
    color: var(--primary);
    margin-bottom: 15px;
}

.feature-box h3 {
    font-size: 1.2rem;
    margin-bottom: 10px;
}

.feature-box p {
    color: var(--text-light);
    font-size: 0.95rem;
}

.product-img-center {
    flex: 1;
    position: relative;
    display: flex;
    justify-content: center;
}

.product-placeholder {
    background: var(--white);
    padding: 20px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    text-align: center;
}

.product-placeholder img {
    border-radius: var(--radius-md);
    max-height: 400px;
    margin: 0 auto;
}

.product-note {
    font-size: 0.8rem;
    color: #999;
    margin-top: 15px;
    font-style: italic;
}

/* =========================================
   INGREDIENTS
========================================= */
.ingredients-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    margin-top: 40px;
}

.ingredient-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    transition: transform 0.3s;
    border: 1px solid #F3F4F6;
}

.ingredient-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.ing-header {
    padding: 30px;
    text-align: center;
    border-bottom: 1px solid #F3F4F6;
}

.ing-icon {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    margin: 0 auto 15px;
    color: var(--white);
}

.bg-gold { background: var(--gold); }
.bg-blue { background: var(--primary); }

.ing-header h3 {
    font-size: 1.5rem;
    color: var(--text-dark);
}

.ing-body {
    padding: 30px;
}

.ing-body p {
    margin-bottom: 15px;
    font-size: 1rem;
}

.text-gold { color: var(--gold); }
.text-blue { color: var(--primary); }

/* =========================================
   SPLIT SECTION (Audience & Instructions)
========================================= */
.split-section {
    display: flex;
    gap: 30px;
}

.split-content {
    flex: 1;
}

.check-list {
    list-style: none;
}

.check-list li {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    margin-bottom: 20px;
    font-size: 1.1rem;
}

.check-list i {
    color: var(--primary);
    margin-top: 4px;
    font-size: 1.2rem;
}

.target-audience-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.target-item {
    display: flex;
    align-items: center;
    gap: 20px;
    background: var(--white);
    padding: 18px 25px;
    border-radius: var(--radius-md);
    box-shadow: 0 4px 15px rgba(0,0,0,0.04);
    border-left: 5px solid var(--primary);
    transition: transform 0.3s, box-shadow 0.3s;
}

.target-item:hover {
    transform: translateX(10px);
    box-shadow: 0 6px 20px rgba(0,0,0,0.08);
}

.target-item:nth-child(even) {
    border-left-color: #E84545; /* Đỏ Comil */
}

.target-item:nth-child(even) .target-icon {
    color: #E84545;
}

.target-icon {
    color: var(--primary);
    font-size: 1.8rem;
    flex-shrink: 0;
    width: 30px;
    text-align: center;
}

.target-text {
    font-weight: 600;
    color: var(--text-dark);
    margin: 0;
    font-size: 1.1rem;
    line-height: 1.4;
}

.instruction-box {
    background: var(--primary-light);
    padding: 40px;
    border-radius: var(--radius-lg);
}

.warning-box {
    background: #FFF3CD;
    color: #856404;
    padding: 15px;
    border-radius: var(--radius-sm);
    margin-bottom: 25px;
    font-size: 0.95rem;
}

.warning-box span {
    font-weight: 800;
    color: #D32F2F;
}

.steps {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.step {
    display: flex;
    align-items: center;
    gap: 15px;
    background: var(--white);
    padding: 15px;
    border-radius: var(--radius-md);
}

.step-num {
    width: 36px;
    height: 36px;
    background: var(--primary);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    flex-shrink: 0;
}

.step p {
    font-weight: 600;
    margin: 0;
}

/* =========================================
   CERTIFICATES (SLIDER)
========================================= */
.cert-slider-wrapper {
    position: relative;
    margin-top: 40px;
    margin-left: -20px;
    margin-right: -20px;
}
.cert-slider {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    gap: 20px;
    padding: 0 20px 20px;
    scroll-behavior: smooth;
    -ms-overflow-style: none;
    scrollbar-width: none;
}
.cert-slider::-webkit-scrollbar {
    display: none;
}
.cert-card {
    flex: 0 0 60%;
    max-width: 250px;
    scroll-snap-align: center;
    border-radius: var(--radius-md);
    flex-shrink: 0;
}
.cert-card img {
    width: 100%;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    margin-bottom: 15px;
    border: 1px solid #E5E7EB;
    cursor: zoom-in;
}
.cert-card h4 {
    font-size: 1.1rem;
    color: var(--text-dark);
}
@media (min-width: 992px) {
    .cert-slider-wrapper { margin-left: 0; margin-right: 0; }
    .cert-slider { padding: 0 0 20px; gap: 30px; justify-content: center;}
    .cert-card { flex: 0 0 250px; }
}

/* =========================================
   VIDEO FEEDBACK
========================================= */
.video-container {
    max-width: 800px;
    margin: 40px auto 0;
}
.video-wrapper {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    cursor: pointer;
}
.video-thumbnail {
    width: 100%;
    display: block;
    aspect-ratio: 16/9;
    object-fit: cover;
    transition: transform 0.3s;
}
.video-wrapper:hover .video-thumbnail {
    transform: scale(1.05);
}
.play-btn {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80px;
    height: 80px;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--primary);
    box-shadow: 0 0 20px rgba(0,0,0,0.2);
    transition: all 0.3s;
}
.video-wrapper:hover .play-btn {
    background: var(--gold);
    color: var(--white);
    transform: translate(-50%, -50%) scale(1.1);
}
.video-title {
    margin-top: 20px;
    font-size: 1.2rem;
}

/* =========================================
   CHAT REVIEWS (SLIDER)
========================================= */
.review-slider-wrapper {
    position: relative;
    margin-top: 40px;
    margin-left: -20px;
    margin-right: -20px;
}
.review-slider {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    gap: 20px;
    padding: 0 20px 20px;
    scroll-behavior: smooth;
    -ms-overflow-style: none; /* IE/Edge */
    scrollbar-width: none; /* Firefox */
}
.review-slider::-webkit-scrollbar {
    display: none; /* Chrome/Safari */
}
.review-card {
    flex: 0 0 80%; /* 80% width on mobile */
    max-width: 320px;
    scroll-snap-align: center;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    background: var(--white);
    flex-shrink: 0;
}
.review-card img {
    width: 100%;
    display: block;
    object-fit: cover;
    aspect-ratio: 2/3;
}
.slider-dots {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 15px;
}
.dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #cbd5e1;
    transition: 0.3s;
}
.dot.active {
    background: var(--primary);
    width: 24px;
    border-radius: 4px;
}

@media (min-width: 992px) {
    .review-slider-wrapper {
        margin-left: 0;
        margin-right: 0;
    }
    .review-slider {
        padding: 0 0 20px;
        gap: 30px;
    }
    .review-card {
        flex: 0 0 320px;
    }
}

/* =========================================
   IMAGE MODAL
========================================= */
.modal {
    display: none; 
    position: fixed; 
    z-index: 9999; 
    padding-top: 50px; 
    left: 0;
    top: 0;
    width: 100%; 
    height: 100%; 
    overflow: auto; 
    background-color: rgba(0,0,0,0.9); 
}
.modal-content {
    margin: auto;
    display: block;
    width: 90%;
    max-width: 700px;
    border-radius: var(--radius-md);
    animation: zoom 0.3s;
}
@keyframes zoom {
    from {transform:scale(0)} 
    to {transform:scale(1)}
}
.modal-close {
    position: absolute;
    top: 15px;
    right: 25px;
    color: #f1f1f1;
    font-size: 40px;
    font-weight: bold;
    transition: 0.3s;
    cursor: pointer;
}
.modal-close:hover {
    color: #bbb;
}
.review-card img {
    cursor: zoom-in;
}

/* =========================================
   CONTACT FORM
========================================= */
.form-wrapper {
    display: flex;
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    overflow: hidden;
}

.form-content {
    flex: 1;
    padding: 50px;
    background: linear-gradient(135deg, var(--primary-light) 0%, #FFFFFF 100%);
}

.form-benefits {
    list-style: none;
    margin-top: 30px;
}

.form-benefits li {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
    font-weight: 600;
}

.form-benefits i {
    color: var(--primary);
    font-size: 1.2rem;
}

.form-box {
    flex: 1;
    padding: 50px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 700;
    color: var(--text-dark);
}

.form-group .required {
    color: #E74C3C;
}

.form-control {
    width: 100%;
    padding: 15px;
    border: 1px solid #E5E7EB;
    border-radius: var(--radius-sm);
    font-family: var(--font-main);
    font-size: 1rem;
    transition: border-color 0.3s;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
}

.btn-block {
    width: 100%;
    margin-top: 10px;
}

.form-note {
    text-align: center;
    margin-top: 15px;
    font-size: 0.85rem;
    color: var(--text-light);
}

/* =========================================
   FAQ
========================================= */
.faq-container {
    max-width: 1000px;
}

.accordion {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.accordion-item {
    background: var(--white);
    border-radius: var(--radius-sm);
    overflow: hidden;
    box-shadow: 0 2px 5px rgba(0,0,0,0.02);
}

.accordion-header {
    width: 100%;
    padding: 20px;
    background: none;
    border: none;
    text-align: left;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-dark);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background 0.3s;
    font-family: inherit;
}

.accordion-header:hover {
    background: var(--primary-light);
}

.accordion-header i {
    transition: transform 0.3s;
    color: var(--primary);
}

.accordion-header.active i {
    transform: rotate(180deg);
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
    padding: 0 20px;
}

.accordion-content p {
    padding-bottom: 20px;
    color: var(--text-light);
}

/* =========================================
   FOOTER
========================================= */
.footer {
    background: #0B468C;
    color: #E2E8F0;
    padding: 60px 0 20px;
}

.footer-container {
    display: flex;
    flex-wrap: wrap;
    gap: 50px;
    margin-bottom: 40px;
}

.footer-info, .footer-contact {
    flex: 1;
    min-width: 300px;
}

.footer-logo {
    margin-bottom: 20px;
}

.footer h3 {
    color: var(--white);
    margin-bottom: 15px;
    font-size: 1.2rem;
}

.footer p {
    margin-bottom: 8px;
    line-height: 1.6;
}

.footer i {
    color: var(--gold);
    margin-right: 10px;
    width: 20px;
    text-align: center;
}

.footer-bottom {
    text-align: center;
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 20px;
    font-size: 0.9rem;
    color: #CBD5E1;
}

/* =========================================
   FLOATING CTA (Mobile Optimized)
========================================= */
.floating-cta {
    position: fixed;
    bottom: 20px;
    right: 20px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    z-index: 999;
}

.cta-btn {
    display: flex;
    align-items: center;
    background: var(--white);
    border-radius: 30px;
    padding: 10px 20px 10px 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.15);
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 700;
    transition: transform 0.3s;
}

.cta-btn:hover {
    transform: scale(1.05);
}

.cta-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.2rem;
    margin-right: 10px;
}

.cta-messenger .cta-icon { background: #0084FF; }
.cta-call .cta-icon { background: #00B14F; }
.cta-zalo .cta-icon { 
    background: #0068FF; 
    font-size: 0.7rem; 
    font-weight: bold;
}
.cta-shopee .cta-icon { background: #EE4D2D; }
.cta-pharmacy .cta-icon { background: var(--gold); }

/* =========================================
   RESPONSIVE DESIGN (Mobile First Approach)
========================================= */
@media (max-width: 992px) {
    .hero {
        padding: 0;
        background: transparent;
    }

    .hero-container {
        flex-direction: column-reverse;
        padding: 0;
    }
    
    .hero-image {
        width: 100%;
    }
    
    .hero-image img {
        border-radius: 0;
        box-shadow: none;
        width: 100%;
        aspect-ratio: 4/3;
        object-fit: cover;
    }
    
    .hero-content {
        background: rgba(255, 255, 255, 0.95);
        backdrop-filter: blur(10px);
        margin: -60px 20px 20px 20px;
        padding: 30px 20px;
        border-radius: var(--radius-lg);
        box-shadow: 0 5px 20px rgba(0,0,0,0.08);
        position: relative;
        z-index: 2;
        display: flex;
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    
    .hero-benefits {
        align-items: flex-start;
        text-align: left;
    }
    
    .problem-container, .product-showcase, .split-section {
        flex-direction: column;
    }
    
    .hero-title {
        font-size: 1.8rem;
    }
    
    .section {
        padding: 25px 0;
    }
    
    .ingredients-grid {
        grid-template-columns: 1fr;
    }
    
    .product-feature {
        gap: 20px;
    }
    
    .feature-box {
        text-align: center;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        display: none;
    }
    
    .hero-title {
        font-size: 1.6rem;
        margin-bottom: 15px;
    }
    
    .hero-subtitle {
        font-size: 0.95rem;
        margin-bottom: 20px;
    }
    
    .section-title {
        font-size: 1.6rem;
        margin-bottom: 10px;
    }
    
    .section-desc {
        font-size: 0.95rem;
        margin-bottom: 10px;
    }
    
    .product-showcase {
        margin-top: 20px;
        gap: 15px;
    }
    
    .feature-box {
        margin-bottom: 15px;
    }
    
    .feature-box i {
        margin-bottom: 10px;
        font-size: 1.6rem;
    }
    
    .problem-list {
        margin-top: 15px;
    }
    
    .problem-list li {
        padding: 15px;
    }
    
    .form-wrapper {
        flex-direction: column;
    }
    
    .form-content {
        padding: 30px 20px 10px;
    }
    
    .form-box {
        padding: 10px 20px 30px;
    }
    
    .form-benefits {
        margin-top: 20px;
        margin-bottom: 0;
    }
    
    .form-benefits li {
        margin-bottom: 12px;
    }
    
    .ingredients-grid {
        margin-top: 20px;
        gap: 15px;
        display: flex;
        overflow-x: auto;
        scroll-snap-type: x mandatory;
        padding: 0 20px 15px;
        margin-left: -20px;
        margin-right: -20px;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
    }
    .ingredients-grid::-webkit-scrollbar {
        display: none;
    }
    .ingredient-card {
        flex: 0 0 78%;
        scroll-snap-align: center;
    }
    
    .ing-header {
        padding: 20px 15px 15px;
    }
    
    .ing-icon {
        width: 50px;
        height: 50px;
        font-size: 1.5rem;
        margin-bottom: 10px;
    }
    
    .ing-header h3 {
        font-size: 1.3rem;
    }
    
    .ing-body {
        padding: 15px;
    }

    .instruction-box {
        padding: 20px 15px;
    }

    .footer {
        padding: 40px 0 80px;
        text-align: left;
    }
    
    .footer-container {
        gap: 30px;
        margin-bottom: 20px;
    }
    
    .footer-logo {
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .hero-cta {
        flex-direction: column;
        width: 100%;
        gap: 12px;
    }
    
    .hero-cta .btn {
        width: 100%;
    }
    
    .floating-cta {
        bottom: 0;
        left: 0;
        right: 0;
        flex-direction: row;
        justify-content: space-between;
        background: var(--white);
        padding: 10px 5px;
        box-shadow: 0 -2px 10px rgba(0,0,0,0.05);
        border-radius: 0;
    }
    
    .cta-btn {
        flex: 1;
        flex-direction: column;
        padding: 0;
        box-shadow: none;
        background: transparent;
        border-radius: 0;
        gap: 5px;
    }
    
    .cta-icon {
        margin-right: 0;
        margin-bottom: 0;
        width: 36px;
        height: 36px;
        font-size: 1rem;
    }
    
    .cta-text {
        font-size: 0.65rem;
        text-align: center;
        white-space: nowrap;
    }
    
    /* Removed duplicate body padding */
}

/* Horizontal Slider for Feedbacks */
.horizontal-slider {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    gap: 15px;
    margin-top: 30px;
    padding-bottom: 20px;
    -webkit-overflow-scrolling: touch;
}
.horizontal-slider::-webkit-scrollbar {
    display: none;
}
.horizontal-slider {
    -ms-overflow-style: none;
    scrollbar-width: none;
}
.horizontal-slider .review-img {
    flex: 0 0 auto;
    width: 250px;
    height: auto;
    scroll-snap-align: center;
    border-radius: 10px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
    transition: transform 0.3s;
    cursor: pointer;
    display: block;
}
.horizontal-slider .review-img:hover {
    transform: scale(1.03);
    box-shadow: 0 6px 15px rgba(0,0,0,0.15);
}
@media (max-width: 768px) {
    .horizontal-slider .review-img {
        width: 180px;
    }
}

/* Justify Text */
.hero-subtitle, .problem-list p, .feature-box p, .ing-body p, .target-text, .step p, .accordion-content p, .section-desc { text-align: justify; }


.modal-nav { position: absolute; top: 50%; transform: translateY(-50%); background: rgba(255,255,255,0.7); color: var(--primary); border: none; border-radius: 50%; width: 40px; height: 40px; font-size: 20px; cursor: pointer; z-index: 10000; }
.modal-prev { left: 10px; }
.modal-next { right: 10px; }

@media (max-width: 768px) {
    .section {
        padding: 25px 0 !important;
    }
}