/* 
* HerbaHealth - Tea Website
* Main Stylesheet
*/

/* ==================== VARIABLES ==================== */
:root {
    /* Colors */
    --color-dark-green: #1e4d2b;
    --color-medium-green: #2c6a3e;
    --color-light-green: #3a8751;
    --color-bright-green: #4caf50;
    --color-peach: #ffccb3;
    --color-light-peach: #ffe5d9;
    --color-gold: #d4af37;
    --color-light-gold: #f0e68c;
    --color-beige: #f5f5dc;
    --color-light-beige: #faf8f1;
    --color-white: #ffffff;
    --color-black: #333333;
    --color-grey: #777777;
    --color-light-grey: #eeeeee;
    
    /* Typography */
    --font-sans: 'Arial', sans-serif;
    --font-serif: 'Georgia', serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 5rem;
    
    /* Borders */
    --border-radius-sm: 4px;
    --border-radius-md: 8px;
    --border-radius-lg: 16px;
    --border-radius-xl: 24px;
    
    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.1);
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-medium: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Container width */
    --container-width: 1200px;
}

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

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

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

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-sans);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-sm);
    color: var(--color-dark-green);
}

h1 {
    font-size: 2.5rem;
}

h2 {
    font-size: 2rem;
    position: relative;
    padding-bottom: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

h2:after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background-color: var(--color-gold);
}

h3 {
    font-size: 1.5rem;
}

h4 {
    font-size: 1.25rem;
}

p {
    margin-bottom: var(--spacing-sm);
}

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

a:hover {
    color: var(--color-light-green);
}

ul, ol {
    margin-left: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
}

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

/* ==================== LAYOUT ==================== */
.container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

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

section:nth-child(even) {
    background-color: var(--color-white);
}

section:nth-child(odd) {
    background-color: var(--color-light-beige);
}

/* ==================== BUTTONS ==================== */
.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border-radius: var(--border-radius-md);
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-fast);
    border: none;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.9rem;
}

.primary-btn {
    background: linear-gradient(45deg, var(--color-medium-green), var(--color-light-green));
    color: var(--color-white);
    box-shadow: var(--shadow-sm);
}

.primary-btn:hover {
    background: linear-gradient(45deg, var(--color-light-green), var(--color-medium-green));
    box-shadow: var(--shadow-md);
    color: var(--color-white);
    transform: translateY(-2px);
}

.secondary-btn {
    background-color: transparent;
    color: var(--color-medium-green);
    border: 2px solid var(--color-medium-green);
}

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

/* ==================== HEADER ==================== */
.main-header {
    background-color: var(--color-white);
    box-shadow: var(--shadow-sm);
    padding: var(--spacing-sm) 0;
    position: sticky;
    top: 0;
    z-index: 100;
}

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

.logo {
    width: 150px;
}

.main-nav ul {
    display: flex;
    list-style: none;
    margin: 0;
}

.main-nav li:not(:last-child) {
    margin-right: var(--spacing-sm);
}

.main-nav a {
    color: var(--color-black);
    font-weight: 600;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius-sm);
    transition: all var(--transition-fast);
}

.main-nav a:hover {
    color: var(--color-medium-green);
    background-color: var(--color-light-beige);
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 20px;
    cursor: pointer;
}

.mobile-menu-toggle span {
    display: block;
    height: 3px;
    width: 100%;
    background-color: var(--color-black);
    border-radius: 3px;
    transition: all var(--transition-medium);
}

/* ==================== HERO SECTION ==================== */
.hero {
    background: linear-gradient(rgba(0, 0, 0, 0.4), rgba(0, 0, 0, 0.4)), url('../img/YN9NQD.jpg') no-repeat center center;
    background-size: cover;
    color: var(--color-white);
    text-align: center;
    padding: var(--spacing-xl) 0;
    position: relative;
    min-height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero h1 {
    color: var(--color-white);
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
    animation: fadeInDown 1s ease-out;
}

.hero p {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-lg);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
    animation: fadeInUp 1s ease-out 0.2s;
    animation-fill-mode: both;
}

.hero .btn {
    animation: fadeIn 1s ease-out 0.4s;
    animation-fill-mode: both;
}

/* ==================== ABOUT SECTION ==================== */
.about-content {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-lg);
    align-items: center;
}

.about-image {
    flex: 1;
    min-width: 300px;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transform: translateY(0);
    transition: transform var(--transition-medium);
}

.about-image:hover {
    transform: translateY(-10px);
}

.about-text {
    flex: 1;
    min-width: 300px;
}

/* ==================== PRODUCTS SECTION ==================== */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

.product-card {
    background-color: var(--color-white);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-medium);
    text-align: center;
    padding-bottom: var(--spacing-md);
}

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

.product-image {
    height: 200px;
    overflow: hidden;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-medium);
}

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

.product-card h3 {
    margin-top: var(--spacing-sm);
    color: var(--color-dark-green);
}

.product-card p {
    padding: 0 var(--spacing-md);
    margin-bottom: var(--spacing-sm);
}

.product-card .price {
    font-weight: 700;
    color: var(--color-dark-green);
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
}

/* ==================== PRICES SECTION ==================== */
.price-cards {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    justify-content: center;
}

.price-card {
    background-color: var(--color-white);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    padding: var(--spacing-md);
    flex: 1;
    min-width: 250px;
    max-width: 350px;
    text-align: center;
    position: relative;
    transition: all var(--transition-medium);
}

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

.price-card h3 {
    color: var(--color-dark-green);
}

.price-amount {
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-dark-green);
    margin: var(--spacing-sm) 0 var(--spacing-md);
}

.price-card ul {
    text-align: left;
    margin-bottom: var(--spacing-md);
    list-style-type: none;
}

.price-card ul li {
    padding: var(--spacing-xs) 0;
    border-bottom: 1px solid var(--color-light-grey);
}

.price-card ul li:before {
    content: "✓ ";
    color: var(--color-light-green);
    font-weight: bold;
}

.featured {
    border: 2px solid var(--color-gold);
    transform: scale(1.05);
}

.featured:hover {
    transform: scale(1.05) translateY(-10px);
}

.popular-tag {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--color-gold);
    color: var(--color-white);
    padding: 5px 15px;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
}

/* ==================== REVIEWS SECTION ==================== */
.reviews-slider {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    justify-content: center;
}

.review-card {
    background-color: var(--color-white);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    padding: var(--spacing-md);
    flex: 1;
    min-width: 250px;
    max-width: 350px;
    position: relative;
    transition: all var(--transition-medium);
}

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

.review-content {
    margin-bottom: var(--spacing-sm);
    position: relative;
}

.review-content:before {
    content: """;
    font-size: 5rem;
    font-family: serif;
    color: var(--color-light-grey);
    position: absolute;
    top: -40px;
    left: -10px;
    z-index: 0;
    opacity: 0.5;
}

.review-content p {
    position: relative;
    z-index: 1;
}

.reviewer {
    border-top: 1px solid var(--color-light-grey);
    padding-top: var(--spacing-sm);
}

.reviewer h4 {
    margin-bottom: 0;
}

.reviewer p {
    color: var(--color-grey);
    font-style: italic;
}

/* ==================== PROMOTIONS SECTION ==================== */
.promotion-card {
    background: linear-gradient(135deg, var(--color-peach), var(--color-light-peach));
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    overflow: hidden;
    max-width: 800px;
    margin: 0 auto;
    transition: all var(--transition-medium);
}

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

.promotion-content {
    padding: var(--spacing-md);
    text-align: center;
}

.promotion-content h3 {
    color: var(--color-dark-green);
}

.promotion-period {
    font-style: italic;
    color: var(--color-grey);
    margin-bottom: var(--spacing-md);
}

/* ==================== CONTACT SECTION ==================== */
.contact-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
}

.contact-item {
    background-color: var(--color-white);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    padding: var(--spacing-md);
    text-align: center;
    transition: all var(--transition-medium);
}

.contact-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.contact-item h3 {
    color: var(--color-dark-green);
    border-bottom: 2px solid var(--color-light-green);
    padding-bottom: var(--spacing-xs);
    margin-bottom: var(--spacing-sm);
    display: inline-block;
}

/* ==================== ORDER FORM SECTION ==================== */
.order-section {
    background-color: var(--color-light-beige);
}

.order-form {
    max-width: 600px;
    margin: 0 auto;
    background-color: var(--color-white);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    padding: var(--spacing-md);
}

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 600;
    color: var(--color-dark-green);
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--color-light-grey);
    border-radius: var(--border-radius-sm);
    font-family: var(--font-sans);
    font-size: 1rem;
    transition: border-color var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--color-medium-green);
    box-shadow: 0 0 0 3px rgba(58, 135, 81, 0.2);
}

.checkbox-group {
    display: flex;
    align-items: center;
}

.checkbox-group input {
    width: auto;
    margin-right: var(--spacing-xs);
}

.checkbox-group label {
    margin-bottom: 0;
}

.order-form button {
    width: 100%;
    margin-top: var(--spacing-sm);
}

/* ==================== FOOTER ==================== */
.main-footer {
    background-color: var(--color-dark-green);
    color: var(--color-white);
    padding: var(--spacing-xl) 0 var(--spacing-md);
}

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

.footer-logo img {
    width: 150px;
    margin-bottom: var(--spacing-sm);
}

.footer-logo p {
    color: var(--color-light-grey);
}

.footer-links h3,
.footer-legal h3 {
    color: var(--color-white);
    margin-bottom: var(--spacing-sm);
}

.footer-links ul,
.footer-legal ul {
    list-style: none;
    margin: 0;
}

.footer-links li,
.footer-legal li {
    margin-bottom: var(--spacing-xs);
}

.footer-links a,
.footer-legal a {
    color: var(--color-light-grey);
    transition: color var(--transition-fast);
}

.footer-links a:hover,
.footer-legal a:hover {
    color: var(--color-white);
    text-decoration: underline;
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* ==================== COOKIE POPUP ==================== */
.cookie-popup {
    position: fixed;
    bottom: 20px;
    left: 20px;
    right: 20px;
    background-color: var(--color-white);
    box-shadow: var(--shadow-lg);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-md);
    display: flex;
    align-items: center;
    justify-content: space-between;
    z-index: 1000;
    max-width: 600px;
    margin: 0 auto;
    animation: slideInUp 0.5s ease-out;
}

.cookie-popup p {
    margin-right: var(--spacing-md);
    margin-bottom: 0;
}

.cookie-popup .btn {
    white-space: nowrap;
}

/* ==================== MOBILE MENU ==================== */
.mobile-menu {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--color-white);
    z-index: 200;
    padding: var(--spacing-xl) var(--spacing-md);
    transform: translateX(100%);
    transition: transform var(--transition-medium);
}

.mobile-menu.active {
    transform: translateX(0);
}

.mobile-menu-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-xl);
}

.mobile-menu-close {
    font-size: 1.5rem;
    cursor: pointer;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background-color: var(--color-light-grey);
    transition: background-color var(--transition-fast);
}

.mobile-menu-close:hover {
    background-color: var(--color-grey);
    color: var(--color-white);
}

.mobile-menu ul {
    list-style: none;
    margin: 0;
}

.mobile-menu li {
    margin-bottom: var(--spacing-md);
}

.mobile-menu a {
    color: var(--color-black);
    font-size: 1.25rem;
    font-weight: 600;
    display: block;
    padding: var(--spacing-xs) 0;
    border-bottom: 1px solid var(--color-light-grey);
}

.mobile-menu a:hover {
    color: var(--color-medium-green);
}

/* ==================== ANIMATIONS ==================== */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInUp {
    from {
        transform: translateY(100%);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

/* ==================== MEDIA QUERIES ==================== */
@media screen and (max-width: 992px) {
    html {
        font-size: 15px;
    }
    
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .featured {
        transform: scale(1);
    }
    
    .featured:hover {
        transform: translateY(-10px);
    }
}

@media screen and (max-width: 768px) {
    html {
        font-size: 14px;
    }
    
    h1 {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 1.75rem;
    }
    
    .main-nav {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .about-content {
        flex-direction: column;
    }
    
    .about-image, .about-text {
        flex: auto;
        width: 100%;
    }
    
    .price-card {
        flex: auto;
        width: 100%;
        max-width: 100%;
    }
}

@media screen and (max-width: 576px) {
    .container {
        padding: 0 var(--spacing-sm);
    }
    
    section {
        padding: var(--spacing-lg) 0;
    }
    
    .hero h1 {
        font-size: 1.75rem;
    }
    
    .hero p {
        font-size: 1rem;
    }
    
    .cookie-popup {
        flex-direction: column;
        text-align: center;
    }
    
    .cookie-popup p {
        margin-right: 0;
        margin-bottom: var(--spacing-sm);
    }
}