/*
Theme Name: Sundrug Labs
Theme URI: https://sundruglaboratories.com
Author: Sundrug Development Team
Author URI: https://sundruglaboratories.com
Description: A clean, minimal, and professional custom WordPress theme for Sundrug Laboratories (Ayu.) Ltd. - Ayurvedic medicine company based in Bangladesh.
Version: 1.0.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: sundrug-labs
Requires at least: 6.0
Tested up to: 6.7
Requires PHP: 8.0
WooCommerce support: yes
*/

/* ============================================
   CSS VARIABLES - AYURVEDIC THEME
   ============================================ */
:root {
    --color-primary: #1a5632;
    --color-primary-dark: #0f3d22;
    --color-primary-light: #2d7a4a;
    --color-secondary: #f0f7f2;
    --color-accent: #c8a951;
    --color-accent-dark: #b08f3a;
    --color-white: #ffffff;
    --color-off-white: #fafcf9;
    --color-text: #2c2c2c;
    --color-text-light: #666666;
    --color-text-muted: #999999;
    --color-border: #e0e8e2;
    --color-light-green: #e8f5e9;
    --font-primary: 'Poppins', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    --font-heading: Georgia, 'Times New Roman', serif;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 30px rgba(0, 0, 0, 0.12);
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --max-width: 1200px;
    --transition: all 0.3s ease;
}

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

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

body {
    font-family: var(--font-primary);
    color: var(--color-text);
    background-color: var(--color-off-white);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: var(--transition);
}

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

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

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--color-primary-dark);
    line-height: 1.3;
    margin-bottom: 0.5em;
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }

p {
    margin-bottom: 1em;
}

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 20px;
}

/* ============================================
   HEADER
   ============================================ */
.site-header {
    background: var(--color-white);
    border-bottom: 2px solid var(--color-primary);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow-sm);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 20px;
    max-width: var(--max-width);
    margin: 0 auto;
    gap: 20px;
}

/* Brand Area: Logo + Company Name + Slogan */
.header-brand-area {
    display: flex;
    align-items: center;
    gap: 15px;
    flex-shrink: 0;
}

.header-logo {
    flex-shrink: 0;
}

.header-logo img {
    height: 60px;
    width: auto;
    max-width: 150px;
    object-fit: contain;
    display: block;
}

.header-logo-text {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background: var(--color-primary);
    border-radius: var(--radius-md);
    text-decoration: none;
}

.logo-icon {
    font-size: 1.8rem;
}

.header-branding {
    display: flex;
    flex-direction: column;
}

.header-branding .site-title {
    font-family: 'Poppins', sans-serif;
    font-size: 1.35rem;
    color: var(--color-primary-dark);
    margin: 0;
    font-weight: 700;
    line-height: 1.2;
    text-decoration: none;
    letter-spacing: 0.5px;
}

.header-branding .site-title:hover {
    color: var(--color-primary);
    letter-spacing: 1px;
}

.header-branding .site-tagline {
    font-size: 0.72rem;
    color: var(--color-text-muted);
    letter-spacing: 0.8px;
    text-transform: uppercase;
    margin-top: 3px;
}

/* Nav Area: Menu + Search */
.header-nav-area {
    display: flex;
    align-items: center;
    gap: 8px;
}

/* Navigation */
.main-navigation ul {
    list-style: none;
    display: flex;
    gap: 2px;
    margin: 0;
    padding: 0;
}

.main-navigation ul li a {
    display: block;
    padding: 8px 16px;
    color: var(--color-text);
    font-weight: 500;
    font-size: 0.92rem;
    border-radius: var(--radius-sm);
    transition: var(--transition);
    white-space: nowrap;
}

.main-navigation ul li a:hover,
.main-navigation ul li.current-menu-item a {
    background: var(--color-primary);
    color: var(--color-white);
}

/* Search Toggle Button */
.search-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: transparent;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-sm);
    cursor: pointer;
    color: var(--color-text);
    transition: var(--transition);
    flex-shrink: 0;
}

.search-toggle:hover {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-white);
}

/* Mobile Menu Toggle */
.menu-toggle {
    display: none;
    background: var(--color-primary);
    color: var(--color-white);
    border: none;
    padding: 10px 12px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 1.1rem;
    flex-shrink: 0;
}

/* Search Overlay */
.search-overlay {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-white);
    border-bottom: 2px solid var(--color-primary);
    box-shadow: var(--shadow-lg);
    z-index: 999;
    padding: 20px;
}

.search-overlay.active {
    display: block;
    animation: slideDown 0.3s ease;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.search-overlay-inner {
    max-width: var(--max-width);
    margin: 0 auto;
}

.search-overlay-form {
    display: flex;
    align-items: center;
    gap: 10px;
    max-width: 700px;
    margin: 0 auto;
}

.search-overlay-input {
    flex: 1;
    padding: 14px 20px;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: 1.1rem;
    font-family: var(--font-primary);
    transition: var(--transition);
    background: var(--color-off-white);
}

.search-overlay-input:focus {
    outline: none;
    border-color: var(--color-primary);
    background: var(--color-white);
}

.search-overlay-submit {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    background: var(--color-primary);
    border: none;
    border-radius: var(--radius-md);
    color: var(--color-white);
    cursor: pointer;
    transition: var(--transition);
    flex-shrink: 0;
}

.search-overlay-submit:hover {
    background: var(--color-primary-dark);
}

.search-overlay-close {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    background: transparent;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-text-muted);
    cursor: pointer;
    transition: var(--transition);
    flex-shrink: 0;
}

.search-overlay-close:hover {
    border-color: #e74c3c;
    color: #e74c3c;
}

/* ============================================
   HERO SECTION (Front Page)
   ============================================ */
.hero-section {
    background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 50%, var(--color-primary-light) 100%);
    color: var(--color-white);
    padding: 80px 20px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.3;
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
    margin: 0 auto;
}

.hero-section h1 {
    font-size: 2.8rem;
    color: var(--color-white);
    margin-bottom: 15px;
    font-weight: 700;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.hero-section p {
    font-size: 1.2rem;
    opacity: 0.9;
    margin-bottom: 30px;
    line-height: 1.8;
}

.hero-cta {
    display: inline-block;
    background: var(--color-accent);
    color: var(--color-white);
    padding: 14px 40px;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 1.05rem;
    transition: var(--transition);
    border: 2px solid var(--color-accent);
}

.hero-cta:hover {
    background: transparent;
    color: var(--color-accent);
    border-color: var(--color-accent);
}

/* ============================================
   ABOUT SECTION (Front Page)
   ============================================ */
.about-section {
    padding: 80px 20px;
    background: var(--color-white);
}

.about-content {
    max-width: var(--max-width);
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-text h2 {
    color: var(--color-primary-dark);
    font-size: 2rem;
    margin-bottom: 20px;
    position: relative;
}

.about-text h2::after {
    content: '';
    display: block;
    width: 60px;
    height: 3px;
    background: var(--color-accent);
    margin-top: 12px;
}

.about-text p {
    color: var(--color-text-light);
    font-size: 1.05rem;
    line-height: 1.8;
}

.about-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.feature-card {
    background: var(--color-secondary);
    padding: 25px;
    border-radius: var(--radius-md);
    text-align: center;
    transition: var(--transition);
    border: 1px solid var(--color-border);
}

.feature-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.feature-card .feature-icon {
    font-size: 2rem;
    margin-bottom: 10px;
}

.feature-card h4 {
    color: var(--color-primary);
    font-size: 0.95rem;
    margin-bottom: 5px;
}

.feature-card p {
    color: var(--color-text-muted);
    font-size: 0.85rem;
    margin: 0;
}

/* ============================================
   PRODUCTS SECTION
   ============================================ */
.products-section {
    padding: 80px 20px;
    background: var(--color-off-white);
}

.section-header {
    text-align: center;
    margin-bottom: 50px;
}

.section-header h2 {
    color: var(--color-primary-dark);
    font-size: 2rem;
    margin-bottom: 10px;
}

.section-header p {
    color: var(--color-text-light);
    font-size: 1.05rem;
}

.section-header::after {
    content: '';
    display: block;
    width: 60px;
    height: 3px;
    background: var(--color-accent);
    margin: 15px auto 0;
}

/* Home page products grid */
.sd-home-products {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
    list-style: none;
    padding: 0;
    margin: 0;
}

/* Products Grid (Shop/Archive) */
.products-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
    max-width: var(--max-width);
    margin: 0 auto;
}

/* Request for Order Button (Homepage) */
.products-grid .product-actions {
    padding: 0 12px 14px;
    text-align: center;
}

.products-grid .btn-request-order {
    background: #1a5632;
    color: #fff;
    padding: 8px 20px;
    border: none;
    border-radius: 5px;
    font-size: 0.82rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s;
}

.products-grid .btn-request-order:hover {
    background: #0f3d22;
}

/* Request for Order Button */
.btn-request-order {
    display: inline-block;
    background: var(--color-primary);
    color: var(--color-white);
    padding: 10px 28px;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 0.9rem;
    transition: var(--transition);
    border: 2px solid var(--color-primary);
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn-request-order:hover {
    background: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
    color: var(--color-white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* ============================================
   CONTACT SECTION
   ============================================ */
.contact-section {
    padding: 80px 20px;
    background: var(--color-white);
}

.contact-grid {
    max-width: var(--max-width);
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    padding: 20px;
    background: var(--color-secondary);
    border-radius: var(--radius-md);
    border-left: 4px solid var(--color-primary);
}

.contact-item .contact-icon {
    font-size: 1.5rem;
    color: var(--color-primary);
    flex-shrink: 0;
}

.contact-item h4 {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 5px;
    font-family: var(--font-primary);
}

.contact-item p {
    color: var(--color-text);
    font-size: 1rem;
    margin: 0;
    font-weight: 500;
}

/* Contact Form */
.contact-form {
    background: var(--color-secondary);
    padding: 35px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
}

.contact-form h3 {
    color: var(--color-primary-dark);
    margin-bottom: 25px;
    font-size: 1.3rem;
}

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

.form-group label {
    display: block;
    margin-bottom: 6px;
    font-weight: 600;
    color: var(--color-text);
    font-size: 0.9rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-size: 1rem;
    font-family: var(--font-primary);
    transition: var(--transition);
    background: var(--color-white);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(26, 86, 50, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.btn-submit {
    display: inline-block;
    background: var(--color-primary);
    color: var(--color-white);
    padding: 12px 35px;
    border: none;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition);
}

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

/* Product prefill notice */
.product-prefill-notice {
    background: var(--color-light-green);
    border: 1px solid var(--color-primary-light);
    border-radius: var(--radius-md);
    padding: 15px 20px;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.product-prefill-notice .notice-icon {
    color: var(--color-primary);
    font-size: 1.3rem;
}

.product-prefill-notice p {
    margin: 0;
    color: var(--color-primary-dark);
    font-weight: 500;
}

/* ============================================
   FOOTER
   ============================================ */
.site-footer {
    background: var(--color-primary-dark);
    color: var(--color-white);
    padding: 50px 20px 0;
}

.footer-grid {
    max-width: var(--max-width);
    margin: 0 auto;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 40px;
    padding-bottom: 40px;
}

.footer-col h3 {
    color: var(--color-accent);
    font-size: 1.1rem;
    margin-bottom: 20px;
    font-family: var(--font-primary);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.footer-col p {
    color: #fff;
    font-size: 0.95rem;
    line-height: 1.7;
}

.footer-col ul {
    list-style: none;
}

.footer-col ul li {
    margin-bottom: 10px;
}

.footer-col ul li a {
    color: #fff;
    font-size: 0.95rem;
    transition: var(--transition);
}

.footer-col ul li a:hover {
    color: var(--color-accent);
    padding-left: 5px;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.15);
    padding: 20px;
    text-align: center;
}

.footer-bottom p {
    color: #fff;
    font-size: 0.85rem;
    margin: 0;
}

/* ============================================
   WOOCOMMERCE OVERRIDES
   ============================================ */
/* Hide price completely */
.price,
.woocommerce-Price-amount,
.woocommerce .price del,
.woocommerce .price ins,
.woocommerce div.product p.price,
.woocommerce div.product span.price,
.woocommerce ul.products li.product .price,
.woocommerce-loop-product__title + .price,
.woocommerce-loop-product__title + .price + .woocommerce-loop-product__title {
    display: none !important;
}

/* Hide Add to Cart */
.woocommerce .add_to_cart_button,
.woocommerce .single_add_to_cart_button,
.woocommerce .product .button,
.woocommerce #respond input#submit,
.woocommerce a.button,
.woocommerce button.button,
.woocommerce input.button,
.woocommerce-cart .wc-proceed-to-checkout,
.woocommerce .cart-empty,
.woocommerce .return-to-shop,
.woocommerce .wc-forward,
.woocommerce-message,
.woocommerce-info,
.woocommerce-error,
.woocommerce .woocommerce-message,
.woocommerce .woocommerce-info,
.woocommerce .woocommerce-error {
    display: none !important;
}

/* WooCommerce product loop - minimal */
.woocommerce ul.products li.product {
    width: 100% !important;
    margin: 0 !important;
    padding: 0 !important;
    float: none !important;
    background: var(--color-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border: 1px solid var(--color-border);
}

.woocommerce ul.products li.product:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.woocommerce ul.products li.product a img {
    margin: 0 !important;
    border-radius: 0 !important;
    width: 100% !important;
    aspect-ratio: 1;
    object-fit: cover;
}

.woocommerce ul.products li.product .woocommerce-loop-product__title {
    padding: 15px 20px 5px;
    text-align: center;
    font-size: 1.05rem;
    color: var(--color-primary-dark);
}

/* WooCommerce Single Product */
.woocommerce div.product {
    max-width: 900px;
    margin: 0 auto;
    padding: 40px 20px;
}

.woocommerce div.product div.images {
    float: none !important;
    width: 100% !important;
    max-width: 400px;
    margin: 0 auto 30px;
}

.woocommerce div.product div.summary {
    float: none !important;
    width: 100% !important;
    text-align: center;
}

.woocommerce div.product .product_title {
    color: var(--color-primary-dark);
    font-size: 2rem;
    margin-bottom: 20px;
}

/* Remove sale tags, related products price, etc. */
.woocommerce span.onsale,
.woocommerce .related.products,
.woocommerce .upsells.products,
.woocommerce .cross-sells,
.woocommerce .product_meta,
.woocommerce .woocommerce-product-rating,
.woocommerce .woocommerce-review-link,
.woocommerce div.product .woocommerce-tabs,
.woocommerce div.product form.cart .quantity,
.star-rating {
    display: none !important;
}

/* ============================================
   PAGE TEMPLATES
   ============================================ */
.page-header {
    background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
    color: var(--color-white);
    padding: 50px 20px;
    text-align: center;
}

.page-header h1 {
    color: var(--color-white);
    font-size: 2.2rem;
    margin-bottom: 10px;
}

.page-content {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 50px 20px;
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 992px) {
    .about-content,
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

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

    .products-grid,
    .sd-home-products {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .header-inner {
        flex-wrap: wrap;
    }

    .header-brand-area {
        flex: 1;
    }

    .header-branding .site-title {
        font-size: 1.1rem;
    }

    .header-branding .site-tagline {
        font-size: 0.65rem;
    }

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

    .header-logo-text {
        width: 45px;
        height: 45px;
    }

    .menu-toggle {
        display: block;
    }

    .header-nav-area {
        order: 3;
        width: 100%;
    }

    .main-navigation {
        display: none;
        width: 100%;
    }

    .main-navigation.active {
        display: block;
    }

    .main-navigation ul {
        flex-direction: column;
        gap: 0;
        margin-top: 10px;
        border-top: 1px solid var(--color-border);
        padding-top: 5px;
    }

    .main-navigation ul li a {
        padding: 12px 18px;
        border-bottom: 1px solid var(--color-border);
    }

    .hero-section h1 {
        font-size: 1.6rem;
        white-space: normal;
    }

    .hero-section {
        padding: 50px 20px;
    }

    .about-features {
        grid-template-columns: 1fr;
    }

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

    .products-grid,
    .sd-home-products {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }

    h1 { font-size: 1.8rem; }
    h2 { font-size: 1.5rem; }
}

@media (max-width: 480px) {
    .hero-section h1 {
        font-size: 1.3rem;
        white-space: normal;
    }

    .products-grid,
    .sd-home-products {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }

    .contact-form {
        padding: 20px;
    }
}

/* ============================================
   UTILITY CLASSES
   ============================================ */
.text-center { text-align: center; }
.text-primary { color: var(--color-primary); }
.mt-20 { margin-top: 20px; }
.mb-20 { margin-bottom: 20px; }
.py-50 { padding: 50px 0; }

/* Clearfix */
.clearfix::after {
    content: '';
    display: table;
    clear: both;
}