/**
 * Quick Chat Checkout - Core Styles v1.1.0
 * 
 * Clean, responsive modal and button styling with CSS variables
 * for easy theme integration.
 *
 * @version 1.1.0
 * @author Amjed Bellili (https://www.linkedin.com/in/amjed-bellili/ )
 */

:root {
    --qcc-whatsapp: #25d366;
    --qcc-whatsapp-dark: #128c7e;
    --qcc-bg-overlay: rgba(0, 0, 0, 0.7);
    --qcc-white: #ffffff;
    --qcc-text-main: #2c3e50;
    --qcc-text-muted: #7f8c8d;
    --qcc-border: #dfe6e9;
    --qcc-radius: 6px;
    --qcc-shadow: 0 4px 12px rgba(37, 211, 102, 0.25);
}

/* --- Main Checkout Button --- */

.qcc-checkout-btn {
    display: inline-flex !important; 
    justify-content: center;
    align-items: center;
    gap: 8px;
    width: auto !important; 
    min-width: 180px;
    max-width: 280px !important;
    padding: 12px 24px !important; 
    background: linear-gradient(135deg, var(--qcc-whatsapp) 0%, var(--qcc-whatsapp-dark) 100%) !important;
    color: var(--qcc-white) !important;
    border: none !important;
    border-radius: var(--qcc-radius) !important;
    font-weight: 600 !important;
    font-size: 14px !important;
    line-height: 1 !important;
    text-transform: none;
    letter-spacing: 0.3px;
    cursor: pointer;
    transition: all 0.25s ease;
    margin: 8px 0 0 0 !important; 
    text-decoration: none !important;
    box-shadow: var(--qcc-shadow);
    position: relative;
    overflow: hidden;
    vertical-align: middle;
    box-sizing: border-box;
    height: auto !important;
    min-height: 44px;
}

.qcc-checkout-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s;
}

.qcc-checkout-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.35);
}

.qcc-checkout-btn:hover::before {
    left: 100%;
}

.qcc-checkout-btn:active {
    transform: translateY(0);
}

.qcc-checkout-btn svg {
    fill: currentColor;
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}

/* --- Modal Overlay --- */
.qcc-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--qcc-bg-overlay);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 99999;
    backdrop-filter: blur(4px);
    padding: 20px;
    box-sizing: border-box;
}

/* --- Modal Content --- */
.qcc-modal-content {
    background: var(--qcc-white);
    width: 100%;
    max-width: 420px;
    border-radius: 12px;
    padding: 28px;
    position: relative;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
    animation: qccFadeIn 0.3s ease-out;
    box-sizing: border-box;
}

@keyframes qccFadeIn {
    from { opacity: 0; transform: translateY(20px) scale(0.98); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

.qcc-modal-close {
    position: absolute;
    top: 12px;
    right: 12px;
    background: none;
    border: none;
    font-size: 22px;
    color: var(--qcc-text-muted);
    cursor: pointer;
    line-height: 1;
    padding: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.2s;
}

.qcc-modal-close:hover {
    background: #f0f0f0;
    color: var(--qcc-text-main);
}

.qcc-modal-content h3 {
    margin: 0 0 20px 0;
    font-size: 18px;
    font-weight: 600;
    color: var(--qcc-text-main);
    padding-bottom: 12px;
    border-bottom: 2px solid var(--qcc-whatsapp);
    display: block;
}

/* --- Form Elements --- */
.qcc-product-details {
    background: #f8f9fa;
    padding: 16px;
    border-radius: var(--qcc-radius);
    margin-bottom: 20px;
    border-left: 3px solid var(--qcc-whatsapp);
}

.qcc-product-details strong {
    display: block;
    font-size: 15px;
    font-weight: 600;
    margin-bottom: 4px;
    color: var(--qcc-text-main);
}

.qcc-product-details span {
    color: var(--qcc-whatsapp-dark);
    font-weight: 700;
    font-size: 16px;
}

#qcc-selected-options {
    margin-top: 8px;
    font-size: 12px;
    color: var(--qcc-text-muted);
    font-style: italic;
}

.qcc-form-group {
    margin-bottom: 14px;
}

.qcc-form-group label {
    display: block;
    font-weight: 500;
    font-size: 12px;
    margin-bottom: 6px;
    color: var(--qcc-text-main);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.qcc-form-group input, 
.qcc-form-group textarea {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--qcc-border);
    border-radius: 6px;
    font-size: 14px;
    transition: all 0.2s;
    box-sizing: border-box;
    font-family: inherit;
    background: #fff;
}

.qcc-form-group input:focus,
.qcc-form-group textarea:focus {
    border-color: var(--qcc-whatsapp);
    outline: none;
    box-shadow: 0 0 0 3px rgba(37, 211, 102, 0.1);
}

.qcc-required {
    color: #e74c3c;
}

.qcc-qty-group {
    max-width: 100px;
}

.qcc-qty-group input {
    text-align: center;
    font-weight: 600;
}

/* --- Submit Button & Loader --- */
.qcc-submit-btn {
    width: 100%;
    padding: 14px;
    background: linear-gradient(135deg, var(--qcc-whatsapp) 0%, var(--qcc-whatsapp-dark) 100%);
    color: white;
    border: none;
    border-radius: var(--qcc-radius);
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.25s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-family: inherit;
    margin-top: 10px;
    position: relative;
    overflow: hidden;
}

.qcc-submit-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.3);
}

.qcc-submit-btn:disabled {
    background: #bdc3c7;
    cursor: not-allowed;
    opacity: 0.8;
    transform: none;
}

.qcc-btn-text,
.qcc-btn-loader {
    display: inline-flex;
    align-items: center;
}

.qcc-btn-loader {
    animation: qccPulse 1.2s infinite;
}

@keyframes qccPulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

/* Animation for SVG spinner */
@keyframes qcc-spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.qcc-btn-loader svg {
    animation: qcc-spin 1s linear infinite;
}

/* --- Responsive Helpers --- */
@media (max-width: 480px) {
    .qcc-modal-content {
        padding: 20px;
        margin: 10px;
    }
    
    .qcc-checkout-btn {
        width: 100% !important;
        max-width: none !important;
    }
}

/* --- WooCommerce Specific Fixes --- */

/* Force inline display */
.woocommerce .qcc-checkout-btn,
.woocommerce-page .qcc-checkout-btn,
.single-product .qcc-checkout-btn,
.product .qcc-checkout-btn,
form.cart .qcc-checkout-btn {
    display: inline-flex !important;
    width: auto !important;
    min-width: 180px;
    max-width: 280px !important;
    clear: none !important;
    float: none !important;
}

/* Container fix */
.woocommerce div.product form.cart {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px;
}

.woocommerce div.product form.cart .qcc-checkout-btn {
    flex: 0 0 auto;
}