/* ==========================================================================
   AgroPets - Sistema de Diseño Global
   Paleta de marca:
   - Verde oscuro:   #193a00
   - Dorado:         #ecb00f
   - Verde hoja:     #56b728
   - Coral/Rojo:     #ea462a
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Design Tokens & Variables
   -------------------------------------------------------------------------- */
:root {
    /* Paleta de marca */
    --brand-dark-green:  #193a00;
    --brand-gold:        #ecb00f;
    --brand-green:       #56b728;
    --brand-red:         #ea462a;

    /* Tints funcionales */
    --green-light:       #F0FDF4;
    --gold-light:        #FFFBEB;
    --red-light:         #FEF2F2;

    /* Colores especiales */
    --whatsapp-green:    #25D366;
    --waze-blue:         #33CCFF;

    /* Fondos y superficies */
    --bg-main:           #FFFFFF;
    --bg-surface:        #FFFFFF;
    --bg-alt:            #F4F6F9;
    --border-color:      #E2E8F0;

    /* Tipografía */
    --text-primary:      #193a00;
    --text-body:         #334155;
    --text-secondary:    #475569;
    --text-muted:        #64748B;

    /* Sombras */
    --shadow-sm:         0 2px 8px rgba(25, 58, 0, 0.06);
    --shadow-md:         0 10px 24px -4px rgba(25, 58, 0, 0.1);
    --shadow-lg:         0 20px 35px -5px rgba(25, 58, 0, 0.15);

    /* Radios */
    --radius-sm:         10px;
    --radius-md:         16px;
    --radius-lg:         24px;
    --radius-xl:         32px;
    --radius-full:       9999px;

    /* Layout */
    --container-max:     1240px;

    /* Fuentes */
    --font-heading:      'Quicksand', -apple-system, sans-serif;
    --font-body:         'Plus Jakarta Sans', -apple-system, sans-serif;

    /* Transiciones */
    --transition-fast:   0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

/* --------------------------------------------------------------------------
   2. Reset & Base
   -------------------------------------------------------------------------- */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

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

body {
    font-family: var(--font-body);
    background-color: var(--bg-main);
    color: var(--text-body);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

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

button {
    cursor: pointer;
    border: none;
    outline: none;
    font-family: inherit;
    background: none;
}

input, select, textarea {
    font-family: inherit;
    font-size: 1rem;
}

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

ul { list-style: none; }

/* --------------------------------------------------------------------------
   3. Layout
   -------------------------------------------------------------------------- */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 1.5rem;
}

.section {
    padding: 5rem 0;
    position: relative;
}

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

.text-gold  { color: var(--brand-gold); }
.text-green { color: var(--brand-green); }
.text-red   { color: var(--brand-red); }
.text-dark  { color: var(--brand-dark-green); }

/* Skip link accesibilidad */
.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--brand-dark-green);
    color: #fff;
    padding: 0.5rem 1rem;
    z-index: 9999;
    transition: top 0.2s;
}
.skip-link:focus { top: 0; }

/* --------------------------------------------------------------------------
   4. Header & Navegación
   -------------------------------------------------------------------------- */
.main-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background-color: var(--bg-surface);
    box-shadow: var(--shadow-sm);
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 1rem;
    padding-bottom: 1rem;
    gap: 1.5rem;
}

.brand-logo-img {
    height: 52px !important;
    width: auto !important;
    max-width: none !important;
    object-fit: contain;
}

/* Búsqueda */
.header-search {
    position: relative;
    flex: 1;
    max-width: 440px;
}

.header-search form { margin: 0; padding: 0; }

.header-search input[type="text"],
.header-search input[type="search"] {
    width: 100%;
    padding: 0.75rem 2.8rem 0.75rem 2.6rem;
    border-radius: var(--radius-full);
    border: 2px solid var(--border-color);
    background-color: var(--bg-alt);
    color: var(--text-primary);
    transition: var(--transition-fast);
}

.header-search input[type="text"]:focus,
.header-search input[type="search"]:focus {
    outline: none;
    border-color: var(--brand-green);
    background-color: var(--bg-surface);
    box-shadow: 0 0 0 4px rgba(86, 183, 40, 0.18);
}

.search-icon {
    position: absolute;
    left: 1.1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--brand-green);
    pointer-events: none;
    z-index: 1;
}

.clear-search-btn {
    position: absolute;
    right: 0.9rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-fast);
}

.header-search.has-value .clear-search-btn {
    opacity: 1;
    pointer-events: auto;
}

/* Acciones */
.header-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.btn-login {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background-color: var(--green-light);
    color: var(--brand-dark-green);
    font-weight: 800;
    padding: 0.7rem 1.4rem;
    border-radius: var(--radius-full);
    transition: var(--transition-fast);
}

.btn-login:hover {
    background-color: var(--brand-green);
    color: #FFFFFF;
    transform: translateY(-2px);
}

.cart-btn {
    position: relative;
    width: 46px;
    height: 46px;
    border-radius: var(--radius-full);
    background-color: var(--green-light);
    color: var(--brand-dark-green);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    transition: var(--transition-fast);
}

.cart-btn:hover {
    background-color: var(--brand-green);
    color: #FFFFFF;
}

.cart-count {
    position: absolute;
    top: -4px;
    right: -4px;
    background-color: var(--brand-red);
    color: #FFFFFF;
    font-size: 0.75rem;
    font-weight: 800;
    min-width: 22px;
    height: 22px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid var(--bg-surface);
    padding: 0 4px;
}

/* Nav bar */
.nav-bar {
    border-top: 1px solid var(--border-color);
    background-color: var(--bg-surface);
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 0.5rem;
    overflow-x: auto;
    padding: 0.65rem 0;
    scrollbar-width: none;
}

.nav-links::-webkit-scrollbar { display: none; }

.nav-links a {
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--text-body);
    display: flex;
    align-items: center;
    gap: 0.45rem;
    white-space: nowrap;
    padding: 0.45rem 0.9rem;
    border-radius: var(--radius-full);
    transition: var(--transition-fast);
}

.nav-links a:hover,
.nav-links li.current-menu-item > a,
.nav-links a.active {
    color: var(--brand-dark-green);
    background-color: var(--green-light);
}

/* --------------------------------------------------------------------------
   5. Botones Globales
   -------------------------------------------------------------------------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    font-weight: 800;
    padding: 0.8rem 1.8rem;
    border-radius: var(--radius-full);
    transition: var(--transition-normal);
    cursor: pointer;
    border: none;
    font-family: inherit;
}

.btn-lg { padding: 0.95rem 2.2rem; font-size: 1.05rem; }
.btn-block { width: 100%; }

.btn-primary {
    background: linear-gradient(135deg, var(--brand-green), #449E1B);
    color: #FFFFFF;
}
.btn-primary:hover { transform: translateY(-2px); background: #449E1B; color: #FFFFFF; }

.btn-secondary {
    background-color: var(--bg-surface);
    color: var(--brand-dark-green);
    border: 2px solid var(--border-color);
}
.btn-secondary:hover { background-color: var(--bg-alt); border-color: var(--brand-green); }

.btn-whatsapp { background-color: var(--whatsapp-green); color: #FFFFFF; }
.btn-whatsapp:hover { transform: translateY(-2px); background-color: #20BA5A; color: #FFFFFF; }

.btn-waze { background-color: var(--waze-blue); color: #000000; font-weight: 800; }
.btn-waze:hover { transform: translateY(-2px); }

.btn-gold-pill {
    background: linear-gradient(135deg, var(--brand-green), #449E1B);
    color: #FFFFFF;
    font-weight: 800;
    padding: 0.75rem 1.8rem;
    border-radius: var(--radius-full);
    font-size: 0.95rem;
    white-space: nowrap;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    flex-shrink: 0;
    transition: transform 0.2s ease, background 0.2s ease;
}
.btn-gold-pill:hover { transform: translateY(-2px); background: #3B8C17; color: #FFFFFF; }

/* --------------------------------------------------------------------------
   6. Formularios
   -------------------------------------------------------------------------- */
.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.form-group label {
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--brand-dark-green);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 0.75rem;
    border-radius: var(--radius-md);
    border: 2px solid var(--border-color);
    background-color: var(--bg-alt);
    color: var(--text-primary);
    width: 100%;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--brand-green);
    background-color: var(--bg-surface);
    box-shadow: 0 0 0 3px rgba(86, 183, 40, 0.15);
}

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }

/* --------------------------------------------------------------------------
   7. Modal
   -------------------------------------------------------------------------- */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(25, 58, 0, 0.65);
    backdrop-filter: blur(5px);
    z-index: 1000;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-normal);
}

.modal-overlay.active { opacity: 1; pointer-events: auto; }

.modal-card {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -45%);
    width: 90%;
    max-width: 550px;
    max-height: 90vh;
    background-color: var(--bg-surface);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    z-index: 1001;
    opacity: 0;
    pointer-events: none;
    transition: transform var(--transition-normal), opacity var(--transition-normal);
    overflow-y: auto;
    border: 2px solid var(--brand-green);
}

.modal-card.modal-lg { max-width: 740px; }

.modal-overlay.active .modal-card {
    opacity: 1;
    pointer-events: auto;
    transform: translate(-50%, -50%);
}

.modal-header {
    padding: 1.6rem;
    border-bottom: 2px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h3 {
    font-family: var(--font-heading);
    font-size: 1.35rem;
    font-weight: 800;
    color: var(--brand-dark-green);
}

.modal-close { font-size: 1.3rem; color: var(--text-muted); transition: color var(--transition-fast); }
.modal-close:hover { color: var(--brand-red); }

.modal-body { padding: 2rem; display: flex; flex-direction: column; gap: 1.2rem; }

/* --------------------------------------------------------------------------
   8. Footer
   -------------------------------------------------------------------------- */
.main-footer {
    background-color: #111111;
    color: #FFFFFF;
    padding-top: 4.5rem;
}

.footer-container {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 3rem;
    padding-bottom: 3.5rem;
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.75);
    margin-top: 1.2rem;
    max-width: 380px;
    font-size: 0.92rem;
    line-height: 1.6;
}

.footer-col h4 {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 800;
    margin-bottom: 1.2rem;
    color: var(--brand-gold);
}

.footer-col ul,
.footer-col .menu {
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
    list-style: none;
}

.footer-col a,
.footer-col li a {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.92rem;
    transition: color var(--transition-fast);
}

.footer-col a:hover,
.footer-col li a:hover { color: var(--brand-green); }

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 1.6rem 0;
    text-align: center;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.5);
}

/* --------------------------------------------------------------------------
   8b. Cart Drawer
   -------------------------------------------------------------------------- */
.cart-drawer-overlay {
    position: fixed;
    inset: 0;
    background: rgba(25, 58, 0, 0.65);
    backdrop-filter: blur(5px);
    z-index: 1000;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-normal);
}
.cart-drawer-overlay.active { opacity: 1; pointer-events: auto; }

.cart-drawer {
    position: fixed;
    top: 0;
    right: 0;
    width: 100%;
    max-width: 420px;
    height: 100vh;
    background-color: var(--bg-surface);
    z-index: 1001;
    display: flex;
    flex-direction: column;
    transform: translateX(100%);
    transition: transform var(--transition-normal);
    box-shadow: var(--shadow-lg);
}
.cart-drawer.active { transform: translateX(0); }

.cart-drawer-header {
    padding: 1.4rem 1.6rem;
    border-bottom: 2px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-shrink: 0;
}
.cart-drawer-header h3 {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: 800;
    color: var(--brand-dark-green);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}
.close-drawer-btn {
    font-size: 1.3rem;
    color: var(--text-muted);
    transition: color var(--transition-fast);
    line-height: 1;
}
.close-drawer-btn:hover { color: var(--brand-red); }

.cart-drawer-body {
    flex: 1;
    overflow-y: auto;
    padding: 1.4rem 1.6rem;
}

.cart-drawer-footer {
    padding: 1.4rem 1.6rem;
    border-top: 2px solid var(--border-color);
    background-color: var(--bg-alt);
    flex-shrink: 0;
}

.cart-summary {
    margin-bottom: 1rem;
}
.summary-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.95rem;
    color: var(--text-body);
    padding: 0.25rem 0;
}
.cart-drawer-subtotal {
    font-size: 1.15rem;
    font-weight: 800;
    color: var(--brand-dark-green);
    font-family: var(--font-heading);
}

.cart-drawer-actions {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

/* WooCommerce mini-cart dentro del drawer */
.cart-drawer-body .woocommerce-mini-cart {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}
.cart-drawer-body .woocommerce-mini-cart__empty-message {
    text-align: center;
    padding: 2.5rem 0;
    color: var(--text-muted);
    font-size: 0.95rem;
}
.cart-drawer-body .woocommerce-mini-cart-item {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
}
.cart-drawer-body .woocommerce-mini-cart-item img {
    width: 72px;
    height: 72px;
    object-fit: cover;
    border-radius: var(--radius-md);
    flex-shrink: 0;
}
.cart-drawer-body .woocommerce-mini-cart-item > a:first-child {
    flex-shrink: 0;
}
.cart-drawer-body .woocommerce-mini-cart-item .mini-cart-item-info {
    flex: 1;
    min-width: 0;
}
.cart-drawer-body .woocommerce-mini-cart-item a.mini_cart_item_title,
.cart-drawer-body .woocommerce-mini-cart-item a:not(.remove_from_cart_button) {
    font-weight: 700;
    font-size: 0.9rem;
    color: var(--brand-dark-green);
    display: block;
    margin-bottom: 0.3rem;
    line-height: 1.3;
}
.cart-drawer-body .woocommerce-mini-cart-item .quantity {
    font-size: 0.85rem;
    color: var(--text-muted);
}
.cart-drawer-body .woocommerce-mini-cart-item .woocommerce-Price-amount {
    color: var(--brand-green);
    font-weight: 800;
}
.cart-drawer-body .woocommerce-mini-cart-item .remove_from_cart_button {
    margin-left: auto;
    color: var(--text-muted);
    font-size: 1.1rem;
    line-height: 1;
    flex-shrink: 0;
    transition: color var(--transition-fast);
    align-self: center;
}
.cart-drawer-body .woocommerce-mini-cart-item .remove_from_cart_button:hover {
    color: var(--brand-red);
}

/* --------------------------------------------------------------------------
   9. Breadcrumbs
   -------------------------------------------------------------------------- */
.breadcrumbs {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
}

.breadcrumbs a { color: #FFFFFF; font-weight: 600; }
.breadcrumbs a:hover { color: var(--brand-green); }

/* --------------------------------------------------------------------------
   10. Animaciones
   -------------------------------------------------------------------------- */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(6px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* --------------------------------------------------------------------------
   11. Responsive Global
   -------------------------------------------------------------------------- */
@media (max-width: 992px) {
    .footer-container { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
    .header-search { display: none; }
    .form-row { grid-template-columns: 1fr; }
    .footer-container { grid-template-columns: 1fr; }

    /* Login solo icono en móvil */
    .btn-login span { display: none; }
    .btn-login {
        padding: 0.7rem;
        width: 46px;
        height: 46px;
        justify-content: center;
        border-radius: 50%;
    }
}