* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: #FEFAF5;
    color: #2C3A2B;
    line-height: 1.5;
    scroll-behavior: smooth;
}

h1, h2, h3, .logo, .nav-links a, .hero h1, .card-title, .region-title {
    font-family: 'Playfair Display', serif;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

:root {
    --green-deep: #2D5A2C;
    --green-soft: #4A7C48;
    --terracotta: #C27E5C;
    --terracotta-light: #E2B69B;
    --cream: #FDF7F0;
    --dark-text: #2C3A2B;
    --gray-text: #5A6B58;
    --white: #FFFFFF;
    --shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.05), 0 8px 10px -6px rgba(0, 0, 0, 0.02);
}

/* Header */
header {
    background: var(--white);
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(2px);
    background: rgba(255, 255, 255, 0.96);
}
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 0;
    flex-wrap: wrap;
}
.logo {
    font-size: 1.8rem;
    font-weight: 600;
    color: var(--green-deep);
    letter-spacing: -0.5px;
}
.logo span {
    color: var(--terracotta);
    font-weight: 400;
}
.nav-links {
    display: flex;
    gap: 32px;
    list-style: none;
}
.nav-links a {
    text-decoration: none;
    font-weight: 500;
    color: var(--dark-text);
    transition: color 0.2s;
}
.nav-links a:hover {
    color: var(--terracotta);
}
.mobile-menu {
    display: none;
    font-size: 1.6rem;
    cursor: pointer;
}

/* Buttons */
.btn {
    display: inline-block;
    background: var(--green-deep);
    color: white;
    padding: 12px 28px;
    border-radius: 40px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.2s ease;
    border: none;
    cursor: pointer;
    font-family: 'Inter', sans-serif;
}
.btn:hover {
    background: var(--terracotta);
    transform: translateY(-2px);
}
.btn-outline {
    background: transparent;
    border: 1px solid var(--green-deep);
    color: var(--green-deep);
}
.btn-outline:hover {
    background: var(--green-deep);
    color: white;
}

/* Hero */
.hero {
    padding: 60px 0 40px;
    background: linear-gradient(135deg, #F9F2E7 0%, #FEFAF5 100%);
}
.hero-grid {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 48px;
}
.hero-text {
    flex: 1;
}
.hero-text h1 {
    font-size: 3.2rem;
    font-weight: 600;
    color: var(--green-deep);
    line-height: 1.2;
    margin-bottom: 20px;
}
.hero-text p {
    font-size: 1.2rem;
    color: var(--gray-text);
    margin-bottom: 32px;
}
.hero-stats {
    display: flex;
    gap: 32px;
    margin-top: 24px;
}
.stat {
    font-weight: 600;
}
.stat-number {
    font-size: 1.8rem;
    color: var(--terracotta);
    font-weight: 700;
}
.hero-image {
    flex: 1;
    text-align: center;
}
.hero-image img {
    max-width: 100%;
    border-radius: 48px;
    box-shadow: var(--shadow);
}

/* Pain section */
.pain-section {
    padding: 70px 0;
    background: var(--white);
}
.section-title {
    text-align: center;
    font-size: 2.3rem;
    font-weight: 600;
    margin-bottom: 48px;
    color: var(--green-deep);
}
.pain-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 32px;
}
.pain-card {
    background: var(--cream);
    padding: 28px 20px;
    border-radius: 32px;
    text-align: center;
    transition: all 0.3s;
    border: 1px solid #EEE2D4;
}
.pain-card i {
    font-size: 2.5rem;
    color: var(--terracotta);
    margin-bottom: 16px;
}
.pain-card h3 {
    font-size: 1.4rem;
    margin-bottom: 12px;
}
.pain-card p {
    color: var(--gray-text);
    margin-bottom: 20px;
}
.pain-card .small-link {
    font-weight: 600;
    color: var(--green-deep);
    text-decoration: none;
}

/* Products */
.products {
    padding: 70px 0;
    background: #F9F2E7;
}
.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 40px;
    margin-top: 20px;
}
.product-card {
    background: var(--white);
    border-radius: 32px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: transform 0.2s;
    display: flex;
    flex-direction: column;
}
.product-card:hover {
    transform: translateY(-6px);
}
.product-info {
    padding: 28px 24px;
    flex: 1;
}
.product-title {
    font-size: 1.8rem;
    font-weight: 600;
    color: var(--green-deep);
    margin-bottom: 8px;
}
.product-sub {
    color: var(--terracotta);
    font-weight: 500;
    margin-bottom: 20px;
    display: inline-block;
}
.pain-solution {
    background: #F3F0E9;
    padding: 12px 16px;
    border-radius: 20px;
    margin: 16px 0;
    font-size: 0.95rem;
    border-left: 4px solid var(--terracotta);
}
.pain-solution strong {
    color: var(--green-deep);
}
.product-feel {
    margin: 16px 0;
    font-size: 0.9rem;
    color: var(--gray-text);
}
.ingredients {
    font-size: 0.85rem;
    color: #6D7A64;
    margin: 16px 0;
    border-top: 1px solid #EDE2D6;
    padding-top: 16px;
}
.btn-product {
    margin-top: 16px;
    width: 100%;
    text-align: center;
    background: var(--terracotta);
}
.btn-product:hover {
    background: var(--green-deep);
}

/* Region matcher */
.region-matcher {
    background: linear-gradient(120deg, #E9F0E3, #FEFAF5);
    padding: 70px 0;
}
.matcher-box {
    max-width: 800px;
    margin: 0 auto;
    background: var(--white);
    border-radius: 48px;
    padding: 40px 32px;
    box-shadow: var(--shadow);
    text-align: center;
}
.matcher-box select, .matcher-box button {
    width: 100%;
    padding: 14px 20px;
    margin: 12px 0;
    border-radius: 60px;
    border: 1px solid #DDD2C4;
    font-size: 1rem;
}
.matcher-box button {
    background: var(--green-deep);
    color: white;
    font-weight: bold;
    border: none;
    cursor: pointer;
}
.result-match {
    margin-top: 24px;
    padding: 20px;
    background: #F3F0E9;
    border-radius: 28px;
    display: none;
    text-align: left;
}

/* Reviews */
.reviews {
    padding: 70px 0;
    background: var(--white);
}
.review-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 32px;
}
.review-card {
    background: var(--cream);
    padding: 24px;
    border-radius: 28px;
}
.review-card i {
    color: var(--terracotta);
    font-size: 1.6rem;
    margin-bottom: 12px;
}

/* Order / Cart */
.order-container {
    max-width: 1200px;
    margin: 0 auto;
    background: var(--white);
    border-radius: 48px;
    padding: 40px;
    box-shadow: var(--shadow);
}
.order-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 40px;
}
.products-list {
    flex: 2;
    min-width: 280px;
}
.cart-summary {
    flex: 1.2;
    min-width: 260px;
    background: #F9F2E7;
    border-radius: 32px;
    padding: 24px;
    align-self: flex-start;
    position: sticky;
    top: 100px;
}
.product-item {
    background: #FEFAF5;
    border-radius: 24px;
    padding: 20px;
    margin-bottom: 20px;
    border: 1px solid #EDE2D6;
}
.product-selector {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
}
.product-name {
    font-weight: 700;
    font-size: 1.2rem;
    color: var(--green-deep);
    min-width: 140px;
}
.product-options {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}
.option-btn {
    background: white;
    border: 1px solid #DDD2C4;
    padding: 8px 16px;
    border-radius: 40px;
    cursor: pointer;
    font-weight: 500;
    transition: all 0.2s;
    font-size: 0.9rem;
}
.option-btn.selected {
    background: var(--terracotta);
    border-color: var(--terracotta);
    color: white;
}
.option-btn:hover:not(.selected) {
    border-color: var(--green-deep);
}
.product-quantity {
    font-size: 0.85rem;
    color: var(--gray-text);
    min-width: 80px;
    text-align: right;
}
.pvz-select {
    width: 100%;
    padding: 14px 20px;
    border-radius: 60px;
    border: 1px solid #DDD2C4;
    font-size: 1rem;
    margin: 16px 0;
    background: white;
}
.cart-item {
    display: flex;
    justify-content: space-between;
    padding: 12px 0;
    border-bottom: 1px solid #EDE2D6;
    font-size: 0.9rem;
}
.cart-total {
    font-weight: 700;
    font-size: 1.3rem;
    margin: 16px 0;
    padding-top: 16px;
    border-top: 2px solid var(--terracotta);
}
.delivery-cost {
    font-size: 0.9rem;
    color: var(--gray-text);
    margin: 12px 0;
}
.payment-form input {
    width: 100%;
    padding: 14px 20px;
    margin: 10px 0;
    border-radius: 60px;
    border: 1px solid #DDD2C4;
    font-size: 1rem;
}
.pay-btn {
    width: 100%;
    background: #2D5A2C;
    margin-top: 16px;
}
.pay-btn:hover {
    background: var(--terracotta);
}
.card-icons {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin: 16px 0;
    font-size: 1.8rem;
    color: #6D7A64;
}
.total-price {
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--terracotta);
}

/* Footer */
footer {
    background: var(--green-deep);
    color: #DDDDC5;
    padding: 48px 0 24px;
}
.footer-grid {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 32px;
}
.footer-logo {
    font-size: 1.8rem;
    font-family: 'Playfair Display', serif;
    color: var(--terracotta-light);
}
.footer-links a {
    color: #DDDDC5;
    text-decoration: none;
    display: block;
    margin-bottom: 8px;
}
.copyright {
    text-align: center;
    margin-top: 48px;
    font-size: 0.8rem;
}

/* Mobile */
@media (max-width: 800px) {
    .nav-links {
        display: none;
    }
    .mobile-menu {
        display: block;
    }
    .hero-text h1 {
        font-size: 2.3rem;
    }
    .navbar {
        flex-wrap: nowrap;
    }
    .order-container {
        padding: 24px;
    }
    .product-selector {
        flex-direction: column;
        align-items: flex-start;
    }
    .product-quantity {
        text-align: left;
    }
}