/* Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: rgb(31, 48, 48);
    --secondary-color: rgb(136, 214, 214);
    --accent-color: rgb(136, 214, 214);
    --text-dark: rgb(31, 48, 48);
    --text-light: #7f8c8d;
    --bg-light: #f8f9fa;
    --white: #ffffff;
    --shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.15);
    --transition: all 0.3s ease;
    /* Store Colors */
    --shopee-color: #ee4d2d;
    --tokopedia-color: #42b549;
    --tiktok-color: #000000;
    /* Additional Colors */
    --orange: #ff6b35;
    --yellow: #ffc107;
    --purple: #9c27b0;
    --blue: #2196f3;
    --pink: #e91e63;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    overflow-x: hidden;
}

/* Skip Link for Accessibility */
.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--primary-color);
    color: var(--white);
    padding: 8px 16px;
    text-decoration: none;
    z-index: 10000;
    border-radius: 0 0 4px 0;
    font-weight: 600;
}

.skip-link:focus {
    top: 0;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: var(--white);
    box-shadow: var(--shadow);
    z-index: 1000;
    transition: var(--transition);
}

.navbar.scrolled {
    box-shadow: var(--shadow-lg);
}

.nav-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
}

.logo-img {
    width: 50px;
    height: 50px;
    object-fit: contain;
    border-radius: 50%;
}

.logo-text {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--primary-color);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-link {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    transition: var(--transition);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: var(--transition);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

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

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 5px;
    background: transparent;
    border: none;
    padding: 5px;
    outline: none;
}

.hamburger:focus {
    outline: 2px solid var(--secondary-color);
    outline-offset: 2px;
    border-radius: 4px;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--text-dark);
    transition: var(--transition);
    display: block;
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, rgb(31, 48, 48) 0%, rgb(136, 214, 214) 50%, rgb(31, 48, 48) 100%);
    background-size: 400% 400%;
    background-attachment: fixed;
    animation: gradientShift 15s ease infinite;
    padding-top: 80px;
    overflow: hidden;
}

@keyframes gradientShift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(31, 48, 48, 0.3) 0%, rgba(136, 214, 214, 0.2) 100%);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.hero-text {
    animation: fadeInLeft 1s ease;
}

.hero-title {
    font-size: 3rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 1rem;
    line-height: 1.2;
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.3);
}

.hero-subtitle {
    font-size: 1.5rem;
    color: var(--white);
    margin-bottom: 1rem;
    font-weight: 600;
    text-shadow: 1px 1px 4px rgba(0, 0, 0, 0.2);
}

.hero-description {
    font-size: 1.1rem;
    color: var(--white);
    margin-bottom: 2rem;
    line-height: 1.8;
    text-shadow: 1px 1px 4px rgba(0, 0, 0, 0.2);
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.btn {
    padding: 14px 32px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    display: inline-block;
    border: 2px solid transparent;
    min-height: 48px; /* Touch-friendly for mobile */
    font-size: 1rem;
    cursor: pointer;
}

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

.btn-primary:hover {
    background: rgb(41, 58, 58);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background: transparent;
    color: var(--white);
    border-color: var(--white);
}

.btn-secondary:hover {
    background: var(--white);
    color: var(--primary-color);
    transform: translateY(-2px);
}

.btn-block {
    width: 100%;
    text-align: center;
}

.hero-image {
    animation: fadeInRight 1s ease;
}

.product-hero-img {
    width: 100%;
    max-width: 500px;
    height: auto;
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
    object-fit: contain;
}

.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    animation: bounce 2s infinite;
}

.scroll-indicator i {
    font-size: 2rem;
    color: var(--white);
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.3);
}

/* Section Styles */
section {
    padding: 80px 0;
}

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

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.section-subtitle {
    font-size: 1.2rem;
    color: var(--text-light);
}

/* About Section */
.about {
    background: linear-gradient(180deg, var(--white) 0%, rgba(136, 214, 214, 0.05) 100%);
    position: relative;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 3rem;
    align-items: start;
}

.about-img {
    width: 100%;
    border-radius: 15px;
    box-shadow: var(--shadow-lg);
    object-fit: contain;
}

.about-text h3 {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-top: 2rem;
    margin-bottom: 1rem;
}

.about-text h3:first-child {
    margin-top: 0;
}

.about-text p {
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

/* Product Section */
.product {
    background: linear-gradient(180deg, rgba(136, 214, 214, 0.05) 0%, var(--bg-light) 100%);
    position: relative;
}

.product-content {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 3rem;
    align-items: center;
}

.product-img {
    width: 100%;
    max-width: 400px;
    border-radius: 15px;
    box-shadow: var(--shadow-lg);
    object-fit: contain;
}

.product-details h3 {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.product-tagline {
    font-size: 1.1rem;
    color: var(--secondary-color);
    margin-bottom: 2rem;
    font-weight: 500;
}

/* Product Info Box */
.product-info-box {
    background: linear-gradient(135deg, rgba(136, 214, 214, 0.1) 0%, rgba(136, 214, 214, 0.2) 100%);
    padding: 1.5rem;
    border-radius: 15px;
    margin-bottom: 2rem;
    border: 2px solid var(--secondary-color);
    box-shadow: var(--shadow);
}

.product-info-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
    padding: 0.8rem;
    background: var(--white);
    border-radius: 10px;
    transition: var(--transition);
}

.product-info-item:last-child {
    margin-bottom: 0;
}

.product-info-item:hover {
    transform: translateX(5px);
    box-shadow: var(--shadow);
}

.product-info-item i {
    font-size: 1.5rem;
    color: var(--primary-color);
    width: 30px;
    text-align: center;
}

.product-info-item strong {
    color: var(--primary-color);
    display: block;
    margin-bottom: 0.3rem;
}

.product-info-item.bpom-badge {
    background: linear-gradient(135deg, rgba(136, 214, 214, 0.2) 0%, rgba(136, 214, 214, 0.3) 100%);
    border: 2px solid var(--secondary-color);
}

.verified-badge {
    display: inline-block;
    background: linear-gradient(135deg, var(--secondary-color), rgba(136, 214, 214, 0.8));
    color: var(--primary-color);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    margin-left: 0.5rem;
    box-shadow: 0 2px 8px rgba(136, 214, 214, 0.3);
}

.product-features {
    margin-bottom: 2rem;
}

.feature-item {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
    align-items: start;
}

.feature-item i {
    font-size: 2.2rem;
    color: var(--secondary-color);
    margin-top: 0.5rem;
    filter: drop-shadow(0 2px 4px rgba(136, 214, 214, 0.3));
}

.feature-item h4 {
    color: var(--primary-color);
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.feature-item p {
    color: var(--text-light);
    line-height: 1.6;
}

.ingredients {
    background: linear-gradient(135deg, rgba(136, 214, 214, 0.1) 0%, rgba(136, 214, 214, 0.2) 100%);
    padding: 1.5rem;
    border-radius: 15px;
    box-shadow: var(--shadow);
    border: 2px solid var(--secondary-color);
}

.ingredients h4 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.ingredient-list {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.ingredient-item {
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.ingredient-item i {
    color: var(--primary-color);
}

.ingredient-item span {
    color: var(--text-dark);
    font-weight: 500;
}

/* Why Shop Section */
.why-shop {
    background: linear-gradient(135deg, #fff3e0 0%, #ffe0b2 100%);
    position: relative;
    overflow: hidden;
}

.why-shop::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(136, 214, 214, 0.1) 0%, transparent 70%);
    animation: rotate 25s linear infinite;
}

.why-shop-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    position: relative;
    z-index: 1;
}

.why-shop-card {
    background: var(--white);
    padding: 2rem;
    border-radius: 20px;
    text-align: center;
    transition: var(--transition);
    box-shadow: var(--shadow-lg);
    border-top: 4px solid var(--secondary-color);
}

.why-shop-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(136, 214, 214, 0.3);
}

.why-shop-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 25px rgba(31, 48, 48, 0.3);
}

.why-shop-icon i {
    font-size: 2.5rem;
    color: var(--white);
}

.why-shop-card h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.why-shop-card p {
    color: var(--text-light);
    line-height: 1.6;
}

/* Advantages Section */
.advantages {
    background: linear-gradient(135deg, rgba(136, 214, 214, 0.08) 0%, rgba(136, 214, 214, 0.15) 100%);
    position: relative;
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.advantage-card {
    background: var(--white);
    padding: 2rem;
    border-radius: 20px;
    text-align: center;
    transition: var(--transition);
    box-shadow: var(--shadow-lg);
    border-left: 5px solid var(--secondary-color);
}

.advantage-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 15px 40px rgba(136, 214, 214, 0.3);
}

.advantage-icon {
    width: 90px;
    height: 90px;
    margin: 0 auto 1.5rem;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 25px rgba(31, 48, 48, 0.3);
}

.advantage-icon i {
    font-size: 2.5rem;
    color: var(--white);
}

.advantage-card h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.advantage-card p {
    color: var(--text-light);
    line-height: 1.6;
    font-size: 0.95rem;
}

/* Online Stores in Product Section */
.online-stores {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    padding: 1.5rem;
    border-radius: 15px;
    box-shadow: var(--shadow-lg);
    margin-top: 2rem;
}

.online-stores h4 {
    color: var(--white);
    margin-bottom: 1rem;
    font-size: 1.2rem;
    text-align: center;
}

.store-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    justify-content: center;
}

.store-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 12px 20px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    color: var(--white);
    font-size: 0.95rem;
    min-height: 48px; /* Touch-friendly */
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.store-btn i {
    font-size: 1.2rem;
}

.store-btn.shopee {
    background: linear-gradient(135deg, var(--shopee-color), #ff6b4a);
}

.store-btn.shopee:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(238, 77, 45, 0.4);
}

.store-btn.tokopedia {
    background: linear-gradient(135deg, var(--tokopedia-color), #5dd365);
}

.store-btn.tokopedia:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(66, 181, 73, 0.4);
}

.store-btn.tiktok {
    background: linear-gradient(135deg, var(--tiktok-color), #333333);
}

.store-btn.tiktok:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
    background: linear-gradient(135deg, #ff0050, #000000);
}

/* Online Stores Section */
.online-stores-section {
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    position: relative;
    overflow: hidden;
}

.online-stores-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(136, 214, 214, 0.1) 0%, transparent 70%);
    animation: rotate 20s linear infinite;
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.stores-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    position: relative;
    z-index: 1;
}

.store-card {
    background: var(--white);
    padding: 2.5rem 2rem;
    border-radius: 20px;
    text-align: center;
    transition: var(--transition);
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
    min-height: 350px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.store-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    transition: var(--transition);
}

.store-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.2);
}

.shopee-card::before {
    background: linear-gradient(90deg, var(--shopee-color), #ff6b4a);
}

.tokopedia-card::before {
    background: linear-gradient(90deg, var(--tokopedia-color), #5dd365);
}

.tiktok-card::before {
    background: linear-gradient(90deg, var(--tiktok-color), #ff0050);
}

.store-icon-wrapper {
    width: 100px;
    height: 100px;
    margin: 0 auto 1.5rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.store-icon-wrapper i {
    font-size: 3rem;
    color: var(--white);
}

.shopee-bg {
    background: linear-gradient(135deg, var(--shopee-color), #ff6b4a);
    box-shadow: 0 10px 30px rgba(238, 77, 45, 0.3);
}

.tokopedia-bg {
    background: linear-gradient(135deg, var(--tokopedia-color), #5dd365);
    box-shadow: 0 10px 30px rgba(66, 181, 73, 0.3);
}

.tiktok-bg {
    background: linear-gradient(135deg, var(--tiktok-color), #ff0050);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.store-card:hover .store-icon-wrapper {
    transform: scale(1.1) rotate(5deg);
}

.store-card h3 {
    color: var(--text-dark);
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.store-card p {
    color: var(--text-light);
    line-height: 1.6;
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

.store-link-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 14px 28px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    color: var(--white);
    min-height: 48px; /* Touch-friendly */
    justify-content: center;
}

.store-link-btn i {
    transition: var(--transition);
}

.store-link-btn:hover i {
    transform: translateX(5px);
}

.shopee-btn {
    background: linear-gradient(135deg, var(--shopee-color), #ff6b4a);
    box-shadow: 0 4px 15px rgba(238, 77, 45, 0.3);
}

.shopee-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(238, 77, 45, 0.4);
}

.tokopedia-btn {
    background: linear-gradient(135deg, var(--tokopedia-color), #5dd365);
    box-shadow: 0 4px 15px rgba(66, 181, 73, 0.3);
}

.tokopedia-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(66, 181, 73, 0.4);
}

.tiktok-btn {
    background: linear-gradient(135deg, var(--tiktok-color), #ff0050);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.tiktok-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
}

/* Benefits Section */
.benefits {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    position: relative;
    overflow: hidden;
}

.benefits::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><circle cx="50" cy="50" r="2" fill="rgba(255,255,255,0.1)"/></svg>');
    opacity: 0.3;
}

.section-header {
    position: relative;
    z-index: 1;
}

.benefits .section-title,
.benefits .section-subtitle {
    color: var(--white);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.benefit-card {
    background: var(--white);
    padding: 2rem;
    border-radius: 20px;
    text-align: center;
    transition: var(--transition);
    box-shadow: var(--shadow-lg);
    position: relative;
    z-index: 1;
    border: 3px solid transparent;
    background-clip: padding-box;
}

.benefit-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
    border-color: var(--secondary-color);
}

.benefit-card:nth-child(1) { animation-delay: 0s; }
.benefit-card:nth-child(2) { animation-delay: 0.1s; }
.benefit-card:nth-child(3) { animation-delay: 0.2s; }
.benefit-card:nth-child(4) { animation-delay: 0.3s; }
.benefit-card:nth-child(5) { animation-delay: 0.4s; }
.benefit-card:nth-child(6) { animation-delay: 0.5s; }

.benefit-icon {
    width: 90px;
    height: 90px;
    margin: 0 auto 1.5rem;
    background: linear-gradient(135deg, var(--secondary-color), rgba(136, 214, 214, 0.8));
    background-size: 200% 200%;
    animation: gradientMove 3s ease infinite;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 25px rgba(136, 214, 214, 0.4);
}

@keyframes gradientMove {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

.benefit-icon i {
    font-size: 2rem;
    color: var(--white);
}

.benefit-card h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.benefit-card p {
    color: var(--text-light);
    line-height: 1.6;
}

/* Contact Section */
.contact {
    background: var(--bg-light);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}

@media (max-width: 768px) {
    .contact-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

.contact-item {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 2rem;
    align-items: start;
}

.contact-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    box-shadow: 0 4px 15px rgba(31, 48, 48, 0.3);
}

.contact-icon i {
    font-size: 1.5rem;
    color: var(--white);
}

.contact-details h3 {
    color: var(--primary-color);
    margin-bottom: 0.5rem;
    font-size: 1.2rem;
}

.contact-details p {
    color: var(--text-light);
    margin-bottom: 0.3rem;
}

.contact-form-wrapper {
    background: var(--white);
    padding: 2rem;
    border-radius: 15px;
    box-shadow: var(--shadow-lg);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 16px 18px; /* Larger padding for mobile */
    border: 2px solid #e0e0e0;
    border-radius: 12px;
    font-family: 'Poppins', sans-serif;
    font-size: 1rem;
    transition: var(--transition);
    min-height: 48px; /* Touch-friendly */
    -webkit-appearance: none;
    appearance: none;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--secondary-color);
    box-shadow: 0 0 0 3px rgba(136, 214, 214, 0.2);
}

.form-group input.error,
.form-group textarea.error {
    border-color: #e74c3c;
    box-shadow: 0 0 0 3px rgba(231, 76, 60, 0.2);
}

.form-group input.error:focus,
.form-group textarea.error:focus {
    border-color: #e74c3c;
    box-shadow: 0 0 0 3px rgba(231, 76, 60, 0.3);
}

@keyframes slideIn {
    from {
        transform: translateX(400px);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes slideOut {
    from {
        transform: translateX(0);
        opacity: 1;
    }
    to {
        transform: translateX(400px);
        opacity: 0;
    }
}

.form-group textarea {
    resize: vertical;
}

/* Footer */
.footer {
    background: var(--text-dark);
    color: var(--white);
    padding: 3rem 0 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 1rem;
}

.footer-logo-img {
    width: 50px;
    height: 50px;
    object-fit: contain;
    border-radius: 50%;
}

.footer-logo h3 {
    font-size: 1.2rem;
    color: var(--white);
}

.footer-section p {
    color: #bdc3c7;
    line-height: 1.8;
    margin-bottom: 1rem;
}

.footer-section h4 {
    margin-bottom: 1rem;
    color: var(--white);
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 0.5rem;
}

.footer-links a {
    color: #bdc3c7;
    text-decoration: none;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--white);
    padding-left: 5px;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-link {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    text-decoration: none;
    transition: var(--transition);
}

.social-link:hover {
    background: var(--secondary-color);
    transform: translateY(-3px);
}

/* Footer Certifications */
.footer-certifications {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 2rem;
    padding: 2rem 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    margin: 2rem 0;
    flex-wrap: wrap;
}

.certification-item {
    display: flex;
    align-items: center;
    justify-content: center;
}

.certification-logo {
    max-width: 150px;
    height: auto;
    /* filter: brightness(0) invert(1); */
    opacity: 0.9;
    transition: var(--transition);
}

.certification-logo:hover {
    opacity: 1;
    transform: scale(1.05);
}

.cert-badge {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 1rem 1.5rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: var(--transition);
    min-width: 150px;
}

.cert-badge:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-3px);
}

.cert-badge i {
    font-size: 2rem;
    color: var(--secondary-color);
    margin-bottom: 0.5rem;
}

.cert-badge span {
    color: var(--white);
    font-size: 0.9rem;
    font-weight: 600;
    text-align: center;
}

.cert-badge.berani-jujur {
    background: linear-gradient(135deg, rgba(136, 214, 214, 0.2), rgba(136, 214, 214, 0.1));
    border-color: var(--secondary-color);
}

.bpom-barcode {
    min-width: 200px;
}

.bpom-info {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.bpom-label {
    color: var(--white);
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    text-align: center;
}

.bpom-number {
    color: var(--secondary-color);
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    letter-spacing: 1px;
}

.barcode-container {
    background: var(--white);
    padding: 0.5rem;
    border-radius: 5px;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 60px;
    width: 100%;
}

.barcode {
    width: 100%;
    height: 60px;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    color: #bdc3c7;
}

/* FAQ Section */
.faq {
    background: var(--white);
    padding: 80px 0;
}

.faq-container {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: var(--bg-light);
    border-radius: 10px;
    margin-bottom: 1rem;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.faq-item:hover {
    box-shadow: var(--shadow-lg);
}

.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    cursor: pointer;
    user-select: none;
    background: var(--white);
    transition: var(--transition);
}

.faq-question:hover {
    background: rgba(136, 214, 214, 0.05);
}

.faq-question h3 {
    color: var(--primary-color);
    font-size: 1.1rem;
    font-weight: 600;
    margin: 0;
}

.faq-question i {
    color: var(--secondary-color);
    font-size: 1.2rem;
    transition: var(--transition);
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
    padding: 0 1.5rem;
}

.faq-item.active .faq-answer {
    max-height: 500px;
    padding: 0 1.5rem 1.5rem;
}

.faq-answer p {
    color: var(--text-light);
    line-height: 1.8;
    margin: 0;
}

/* Disclaimer Section */
.disclaimer {
    background: linear-gradient(135deg, rgba(255, 193, 7, 0.1) 0%, rgba(255, 152, 0, 0.1) 100%);
    padding: 60px 0;
}

.disclaimer-box {
    background: var(--white);
    border-radius: 15px;
    padding: 2.5rem;
    box-shadow: var(--shadow-lg);
    border-left: 5px solid #ffc107;
    display: flex;
    gap: 1.5rem;
    align-items: start;
}

.disclaimer-icon {
    flex-shrink: 0;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #ffc107, #ff9800);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.disclaimer-icon i {
    font-size: 1.8rem;
    color: var(--white);
}

.disclaimer-content h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.disclaimer-content ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.disclaimer-content li {
    color: var(--text-dark);
    line-height: 1.8;
    margin-bottom: 0.8rem;
    padding-left: 1.5rem;
    position: relative;
}

.disclaimer-content li::before {
    content: '⚠';
    position: absolute;
    left: 0;
    color: #ff9800;
    font-weight: bold;
}

/* Back to Top Button */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: var(--white);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(31, 48, 48, 0.3);
    z-index: 1000;
    transition: var(--transition);
    font-size: 1.2rem;
}

.back-to-top:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 20px rgba(31, 48, 48, 0.4);
}

.back-to-top.show {
    display: flex;
}

.back-to-top:focus {
    outline: 2px solid var(--secondary-color);
    outline-offset: 2px;
}

/* Animations */
@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    40% {
        transform: translateX(-50%) translateY(-10px);
    }
    60% {
        transform: translateX(-50%) translateY(-5px);
    }
}

/* Responsive Design */
@media (max-width: 968px) {
    .container {
        padding: 0 15px;
    }

    .nav-wrapper {
        padding: 1rem 0;
    }

    .logo {
        gap: 8px;
        padding-left: 0;
        padding-right: 10px;
    }

    .logo-img {
        width: 45px;
        height: 45px;
    }

    .logo-text {
        font-size: 1rem;
    }

    .hamburger {
        padding-right: 0;
    }

    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background: var(--white);
        width: 100%;
        text-align: center;
        transition: var(--transition);
        box-shadow: var(--shadow);
        padding: 2rem 0;
    }

    .nav-menu.active {
        left: 0;
    }

    .hamburger {
        display: flex;
        padding-right: 10px;
    }

    .hamburger.active span:nth-child(1) {
        transform: rotate(45deg) translate(8px, 8px);
    }

    .hamburger.active span:nth-child(2) {
        opacity: 0;
    }

    .hamburger.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -7px);
    }

    .hero-content,
    .about-content,
    .product-content,
    .contact-content {
        grid-template-columns: 1fr;
    }

    .hero-title {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: 1.2rem;
    }

    .section-title {
        font-size: 2rem;
    }

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

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

    .store-buttons {
        flex-direction: column;
    }

    .store-btn {
        width: 100%;
        justify-content: center;
    }

    .why-shop-grid,
    .advantages-grid {
        grid-template-columns: 1fr;
    }

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

@media (max-width: 576px) {
    .container {
        padding: 0 15px;
    }

    .nav-wrapper {
        padding: 0.8rem 0;
    }

    .logo {
        gap: 6px;
        padding-left: 0;
        padding-right: 10px;
        margin-left: 0;
    }

    .logo-img {
        width: 40px;
        height: 40px;
    }

    .logo-text {
        font-size: 0.85rem;
    }

    .hamburger {
        padding-right: 15px;
    }

    /* Hero Section Mobile */
    .hero {
        min-height: auto;
        padding: 100px 0 60px;
        background: linear-gradient(135deg, rgb(31, 48, 48) 0%, rgb(136, 214, 214) 50%, rgb(31, 48, 48) 100%);
        background-size: 400% 400%;
        background-attachment: scroll;
    }

    .hero-content {
        gap: 2rem;
    }

    .hero-title {
        font-size: 1.6rem;
        line-height: 1.3;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .hero-description {
        font-size: 0.95rem;
        line-height: 1.6;
    }

    .hero-buttons {
        flex-direction: column;
        gap: 0.8rem;
    }

    .btn {
        width: 100%;
        text-align: center;
        padding: 14px 24px;
        font-size: 0.95rem;
    }

    .product-hero-img {
        max-width: 100%;
        margin-top: 1rem;
    }

    /* Section Titles */
    .section-title {
        font-size: 1.6rem;
        line-height: 1.3;
    }

    .section-subtitle {
        font-size: 1rem;
    }

    /* About Section Mobile */
    .about-content {
        gap: 2rem;
    }

    .about-text h3 {
        font-size: 1.2rem;
    }

    .about-text p {
        font-size: 0.9rem;
    }

    /* Product Section Mobile */
    .product-content {
        gap: 2rem;
    }

    .product-details h3 {
        font-size: 1.5rem;
    }

    .product-tagline {
        font-size: 1rem;
    }

    .product-info-box {
        padding: 1.2rem;
    }

    .product-info-item {
        padding: 0.6rem;
        font-size: 0.9rem;
    }

    .product-info-item i {
        font-size: 1.2rem;
    }

    .feature-item {
        gap: 0.8rem;
        margin-bottom: 1.2rem;
    }

    .feature-item i {
        font-size: 1.8rem;
    }

    .feature-item h4 {
        font-size: 1rem;
    }

    .feature-item p {
        font-size: 0.9rem;
    }

    .ingredients {
        padding: 1.2rem;
    }

    .ingredients h4 {
        font-size: 1rem;
    }

    .online-stores {
        padding: 1.2rem;
    }

    .online-stores h4 {
        font-size: 1rem;
    }

    .store-btn {
        padding: 12px 18px;
        font-size: 0.9rem;
    }

    /* Why Shop & Advantages Mobile */
    .why-shop-grid,
    .advantages-grid {
        gap: 1.2rem;
    }

    .why-shop-card,
    .advantage-card {
        padding: 1.5rem;
    }

    .why-shop-icon,
    .advantage-icon {
        width: 70px;
        height: 70px;
    }

    .why-shop-icon i,
    .advantage-icon i {
        font-size: 2rem;
    }

    .why-shop-card h3,
    .advantage-card h3 {
        font-size: 1.1rem;
    }

    .why-shop-card p,
    .advantage-card p {
        font-size: 0.9rem;
    }

    /* Store Cards Mobile */
    .store-card {
        min-height: auto;
        padding: 1.5rem 1.2rem;
    }

    .store-icon-wrapper {
        width: 70px;
        height: 70px;
    }

    .store-icon-wrapper i {
        font-size: 2rem;
    }

    .store-card h3 {
        font-size: 1.2rem;
    }

    .store-card p {
        font-size: 0.9rem;
    }

    .store-link-btn {
        padding: 12px 20px;
        font-size: 0.9rem;
    }

    /* Benefits Mobile */
    .benefits-grid {
        gap: 1.2rem;
    }

    .benefit-card {
        padding: 1.5rem;
    }

    .benefit-icon {
        width: 70px;
        height: 70px;
    }

    .benefit-icon i {
        font-size: 1.8rem;
    }

    .benefit-card h3 {
        font-size: 1.1rem;
    }

    .benefit-card p {
        font-size: 0.9rem;
    }

    /* FAQ Mobile */
    .faq {
        padding: 60px 0;
    }

    .faq-question {
        padding: 1rem;
    }

    .faq-question h3 {
        font-size: 0.95rem;
        line-height: 1.4;
    }

    .faq-answer {
        padding: 0 1rem;
    }

    .faq-item.active .faq-answer {
        padding: 0 1rem 1rem;
    }

    .faq-answer p {
        font-size: 0.9rem;
    }

    /* Disclaimer Mobile */
    .disclaimer {
        padding: 40px 0;
    }

    .disclaimer-box {
        flex-direction: column;
        padding: 1.5rem;
        gap: 1rem;
    }

    .disclaimer-icon {
        width: 50px;
        height: 50px;
    }

    .disclaimer-icon i {
        font-size: 1.5rem;
    }

    .disclaimer-content h3 {
        font-size: 1.2rem;
    }

    .disclaimer-content li {
        font-size: 0.9rem;
        margin-bottom: 0.6rem;
    }

    /* Contact Mobile */
    .contact {
        padding: 60px 0;
    }

    .contact-content {
        gap: 2rem;
    }

    .contact-item {
        padding: 1rem 0;
        gap: 1rem;
    }

    .contact-icon {
        width: 50px;
        height: 50px;
    }

    .contact-icon i {
        font-size: 1.2rem;
    }

    .contact-details h3 {
        font-size: 1rem;
    }

    .contact-details p {
        font-size: 0.9rem;
    }

    .contact-form-wrapper {
        padding: 1.5rem;
    }

    .form-group input,
    .form-group textarea {
        font-size: 0.95rem;
        padding: 14px 16px;
    }

    /* Navigation Mobile */
    .nav-link {
        padding: 12px 0;
        display: block;
        font-size: 0.95rem;
    }

    /* Footer Mobile */
    .footer {
        padding: 2rem 0 1rem;
    }

    .footer-content {
        gap: 1.5rem;
    }

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

    .footer-logo {
        justify-content: center;
    }

    .footer-logo h3 {
        font-size: 1rem;
    }

    .footer-section p {
        font-size: 0.9rem;
    }

    .footer-certifications {
        flex-direction: column;
        gap: 1.5rem;
        padding: 1.5rem 0;
    }

    .certification-item {
        width: 100%;
    }

    .cert-badge {
        width: 100%;
        max-width: 250px;
        padding: 1rem;
    }

    .cert-badge i {
        font-size: 1.5rem;
    }

    .cert-badge span {
        font-size: 0.85rem;
    }

    .bpom-barcode {
        width: 100%;
        max-width: 250px;
    }

    .bpom-info {
        padding: 1rem;
    }

    .bpom-label {
        font-size: 0.8rem;
    }

    .bpom-number {
        font-size: 0.9rem;
    }

    .certification-logo {
        max-width: 120px;
    }

    /* Back to Top Mobile */
    .back-to-top {
        width: 45px;
        height: 45px;
        bottom: 20px;
        right: 20px;
        font-size: 1rem;
    }

    /* Section Padding Mobile */
    section {
        padding: 60px 0;
    }

    .section-header {
        margin-bottom: 2.5rem;
    }

    /* Legal Links Mobile */
    .legal-links {
        padding: 0.8rem 0;
        font-size: 0.8rem;
    }

    .legal-links a {
        margin: 0 0.5rem;
        display: inline-block;
    }
}