/* =========================================
   DESIGN SYSTEM & VARIABLES
   ========================================= */
:root {
    /* Colors */
    --primary: #2E7D32;         /* Deep green */
    --primary-light: #4CAF50;
    --secondary: #F9A826;       /* Warm yellow/turmeric */
    --dark: #1F2937;            /* Slate dark */
    --light: #F9FAFB;           /* Off white */
    --white: #FFFFFF;
    --gray: #6B7280;
    --gray-light: #E5E7EB;
    
    /* Typography */
    --font-sans: 'Outfit', sans-serif;
    --font-serif: 'Playfair Display', serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    
    /* Transitions & Shadows */
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-hover: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

/* =========================================
   RESET & BASE
   ========================================= */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    color: var(--dark);
    line-height: 1.6;
    background-color: var(--white);
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    line-height: 1.2;
    color: var(--dark);
}

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

ul {
    list-style: none;
}

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

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
}

.section {
    padding: var(--spacing-xl) 0;
}

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

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

/* =========================================
   TYPOGRAPHY
   ========================================= */
.section-title {
    font-family: var(--font-serif);
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.section-title span {
    color: var(--primary);
}

.section-desc {
    max-width: 700px;
    margin: 0 auto;
    color: var(--gray);
    font-size: 1.125rem;
}

.divider {
    height: 3px;
    width: 60px;
    background: var(--secondary);
    margin: 0 auto var(--spacing-md);
    border-radius: 3px;
}

/* =========================================
   BUTTONS
   ========================================= */
.btn-primary, .btn-secondary {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border-radius: 50px;
    font-weight: 600;
    transition: var(--transition);
    cursor: pointer;
    border: none;
}

.btn-primary {
    background-color: var(--primary);
    color: var(--white);
    box-shadow: 0 4px 14px 0 rgba(46, 125, 50, 0.39);
}

.btn-primary:hover {
    background-color: var(--primary-light);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(46, 125, 50, 0.23);
}

.btn-secondary {
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--white);
    border: 1px solid var(--white);
    backdrop-filter: blur(10px);
}

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

.btn-link {
    color: var(--primary);
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    transition: var(--transition);
}

.btn-link:hover {
    color: var(--primary-light);
    transform: translateX(5px);
}

.large {
    padding: 1rem 2rem;
    font-size: 1.125rem;
}

/* =========================================
   NAVIGATION
   ========================================= */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 1rem 0;
    z-index: 1000;
    transition: var(--transition);
    background: transparent;
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
    padding: 0.5rem 0;
}

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

.logo {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--white);
    transition: var(--transition);
}

.logo span {
    color: var(--secondary);
}

.navbar.scrolled .logo {
    color: var(--primary);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-links a:not(.btn-primary) {
    color: var(--white);
    font-weight: 500;
    transition: var(--transition);
    position: relative;
}

.navbar.scrolled .nav-links a:not(.btn-primary) {
    color: var(--dark);
}

.nav-links a:not(.btn-primary)::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--secondary);
    transition: var(--transition);
}

.nav-links a:not(.btn-primary):hover::after {
    width: 100%;
}

/* =========================================
   HERO SECTION
   ========================================= */
.hero {
    height: 100vh;
    min-height: 600px;
    background-image: url('images/hero_banner_1781710575088.png');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    position: relative;
    display: flex;
    align-items: center;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to right, rgba(0, 0, 0, 0.8) 0%, rgba(0, 0, 0, 0.4) 100%);
}

.hero-content {
    position: relative;
    z-index: 1;
    color: var(--white);
    max-width: 800px;
}

.hero-title {
    font-family: var(--font-serif);
    font-size: 4.5rem;
    margin-bottom: 1rem;
    line-height: 1.1;
}

.hero-title span {
    color: var(--secondary);
}

.hero-subtitle {
    font-size: 1.25rem;
    margin-bottom: 2.5rem;
    opacity: 0.9;
    max-width: 600px;
}

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

/* =========================================
   PRODUCTS
   ========================================= */
.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.product-card {
    background: var(--white);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    border: 1px solid var(--gray-light);
}

.product-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
}

.product-image {
    position: relative;
    height: 250px;
    overflow: hidden;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.product-card:hover .product-image img {
    transform: scale(1.05);
}

.product-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: var(--secondary);
    color: var(--dark);
    padding: 0.25rem 0.75rem;
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 600;
    box-shadow: var(--shadow-sm);
}

.product-info {
    padding: 1.5rem;
}

.product-info h3 {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    margin-bottom: 0.25rem;
}

.product-price {
    font-size: 1.15rem;
    color: var(--primary);
    font-weight: 700;
    margin-bottom: 0.75rem;
}

.product-info p {
    color: var(--gray);
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
}

/* =========================================
   QUALITY ASSURANCE
   ========================================= */
.quality-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.feature-list {
    margin-top: 2rem;
}

.feature-list li {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.feature-icon {
    font-size: 2rem;
    background: var(--light);
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    flex-shrink: 0;
}

.feature-text h4 {
    font-size: 1.125rem;
    margin-bottom: 0.25rem;
}

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

.image-wrapper {
    border-radius: 24px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    position: relative;
}

.image-wrapper::before {
    content: '';
    position: absolute;
    top: -20px;
    left: -20px;
    width: 100%;
    height: 100%;
    border: 2px solid var(--primary);
    border-radius: 24px;
    z-index: -1;
}

/* =========================================
   FOOTER
   ========================================= */
.footer {
    background-color: var(--dark);
    color: var(--white);
    padding: 4rem 0 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.footer-col h3, .footer-col h4 {
    color: var(--white);
    margin-bottom: 1.5rem;
}

.footer-col h3 {
    font-family: var(--font-serif);
    font-size: 1.5rem;
}

.footer-col h3 span {
    color: var(--secondary);
}

.footer-col p, .footer-col li {
    color: #9CA3AF;
    margin-bottom: 0.75rem;
}

.footer-col a {
    transition: var(--transition);
}

.footer-col a:hover {
    color: var(--secondary);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 1.5rem 0;
    text-align: center;
    color: #9CA3AF;
    font-size: 0.875rem;
}

/* =========================================
   ANIMATIONS
   ========================================= */
.fade-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-up.visible {
    opacity: 1;
    transform: translateY(0);
}

.delay-1 { transition-delay: 0.2s; }
.delay-2 { transition-delay: 0.4s; }
.delay-3 { transition-delay: 0.6s; }
.delay-4 { transition-delay: 0.8s; }
.delay-5 { transition-delay: 1.0s; }
.delay-6 { transition-delay: 1.2s; }
.delay-7 { transition-delay: 1.4s; }
.delay-8 { transition-delay: 1.6s; }

/* =========================================
   PRODUCT DETAIL PAGE
   ========================================= */
.product-detail-section {
    padding: var(--spacing-xl) 0;
    margin-top: 60px;
}

.product-detail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.product-detail-image img {
    border-radius: 24px;
    box-shadow: var(--shadow-lg);
    width: 100%;
}

.product-detail-info h1 {
    font-family: var(--font-serif);
    font-size: 3rem;
    margin-bottom: 0.5rem;
}

.product-detail-price {
    font-size: 1.75rem;
    color: var(--primary);
    font-weight: 700;
    margin-bottom: 1.5rem;
}

.product-detail-desc {
    color: var(--gray);
    margin-bottom: 2rem;
    font-size: 1.1rem;
    line-height: 1.8;
}

.back-btn {
    display: inline-flex;
    align-items: center;
    color: var(--gray);
    margin-bottom: 2rem;
    font-weight: 500;
    transition: var(--transition);
}

.back-btn:hover {
    color: var(--primary);
    transform: translateX(-5px);
}

/* =========================================
   RESPONSIVE
   ========================================= */
@media (max-width: 992px) {
    .quality-grid {
        grid-template-columns: 1fr;
    }
    
    .hero-title {
        font-size: 3.5rem;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none; /* simple mobile hide for now */
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-actions {
        flex-direction: column;
    }
    
    .btn-primary, .btn-secondary {
        width: 100%;
        text-align: center;
    }
}
