/**
 * WhatsApp Chat Widget
 * نافذة دردشة واتساب احترافية
 */

/* ==================== المتغيرات ==================== */
:root {
    --wa-primary: #25D366;
    --wa-primary-dark: #128C7E;
    --wa-bg-dark: #111b21;
    --wa-bg-chat: #0b141a;
    --wa-header: #202c33;
    --wa-input-bg: #2a3942;
    --wa-text: #e9edef;
    --wa-text-light: #8696a0;
    --wa-border: #2a3942;
    --wa-shadow: 0 8px 40px rgba(0, 0, 0, 0.3);
}

/* ==================== خط Cairo ==================== */
@import url('https://fonts.googleapis.com/css2?family=Cairo:wght@400;500;600;700&display=swap');

/* ==================== زر الواتساب ==================== */
#whatsapp-widget {
    font-family: 'Cairo', 'Segoe UI', sans-serif;
    direction: rtl;
}

#whatsapp-widget * {
    box-sizing: border-box;
}

.wa-chat-button {
    position: fixed;
    bottom: 30px;
    right: 24px;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--wa-primary);
    border: none;
    cursor: pointer !important;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 24px rgba(37, 211, 102, 0.4);
    transition: all 0.3s ease;
    z-index: 99996;
    animation: wa-pulse 2s infinite;
    pointer-events: auto !important;
    touch-action: manipulation;
    -webkit-tap-highlight-color: rgba(37, 211, 102, 0.3);
    user-select: none;
    -webkit-user-select: none;
}

.wa-chat-button:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 32px rgba(37, 211, 102, 0.5);
}

.wa-chat-button svg {
    width: 32px;
    height: 32px;
    fill: white;
}

@keyframes wa-pulse {
    0%, 100% {
        box-shadow: 0 4px 24px rgba(37, 211, 102, 0.4);
    }
    50% {
        box-shadow: 0 4px 32px rgba(37, 211, 102, 0.6), 0 0 0 12px rgba(37, 211, 102, 0.1);
    }
}

/* ==================== نافذة الدردشة ==================== */
.wa-chat-window {
    position: fixed;
    bottom: 100px;
    right: 24px;
    width: 380px;
    max-width: calc(100vw - 40px);
    height: 520px;
    max-height: calc(100vh - 120px);
    background: var(--wa-bg-dark);
    border-radius: 20px;
    box-shadow: var(--wa-shadow);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    z-index: 99997;
    visibility: hidden;
    opacity: 0;
    pointer-events: none;
    transform: translateY(20px) scale(0.95);
    transition: opacity 0.3s cubic-bezier(0.4, 0, 0.2, 1), transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), visibility 0.3s;
}

.wa-chat-window.active {
    visibility: visible;
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0) scale(1);
}

/* ==================== رأس النافذة ==================== */
.wa-chat-header {
    background: var(--wa-header);
    padding: 16px 20px;
    display: flex;
    align-items: center;
    gap: 12px;
    border-bottom: 1px solid var(--wa-border);
}

.wa-chat-header .wa-avatar {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--wa-primary) 0%, var(--wa-primary-dark) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.wa-chat-header .wa-avatar img {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
}

.wa-chat-header .wa-avatar svg {
    width: 24px;
    height: 24px;
    fill: white;
}

.wa-chat-header .wa-avatar i {
    font-size: 24px;
    color: white;
}

.wa-chat-header .wa-online-dot {
    position: absolute;
    bottom: 2px;
    right: 2px;
    width: 12px;
    height: 12px;
    background: var(--wa-primary);
    border-radius: 50%;
    border: 2px solid var(--wa-header);
}

.wa-chat-header .wa-header-info {
    flex: 1;
}

.wa-chat-header .wa-header-name {
    color: var(--wa-text);
    font-size: 16px;
    font-weight: 600;
    margin: 0 0 2px;
}

.wa-chat-header .wa-header-status {
    color: var(--wa-text-light);
    font-size: 13px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.wa-chat-header .wa-header-status i {
    font-size: 10px;
    color: var(--wa-primary);
}

.wa-chat-header .wa-close-btn {
    background: transparent;
    border: none;
    color: var(--wa-text-light);
    font-size: 24px;
    cursor: pointer;
    padding: 5px;
    transition: color 0.2s;
    line-height: 1;
}

.wa-chat-header .wa-close-btn:hover {
    color: var(--wa-text);
}

/* ==================== محتوى الدردشة ==================== */
.wa-chat-body {
    flex: 1;
    overflow-y: auto;
    padding: 20px;
    background: var(--wa-bg-chat);
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='100' height='100' viewBox='0 0 100 100'%3E%3Cg fill-rule='evenodd'%3E%3Cg fill='%23253530' fill-opacity='0.15'%3E%3Cpath opacity='.5' d='M96 95h4v1h-4v4h-1v-4h-9v4h-1v-4h-9v4h-1v-4h-9v4h-1v-4h-9v4h-1v-4h-9v4h-1v-4h-9v4h-1v-4h-9v4h-1v-4h-9v4h-1v-4H0v-1h15v-9H0v-1h15v-9H0v-1h15v-9H0v-1h15v-9H0v-1h15v-9H0v-1h15v-9H0v-1h15v-9H0v-1h15v-9H0v-1h15V0h1v15h9V0h1v15h9V0h1v15h9V0h1v15h9V0h1v15h9V0h1v15h9V0h1v15h9V0h1v15h9V0h1v15h4v1h-4v9h4v1h-4v9h4v1h-4v9h4v1h-4v9h4v1h-4v9h4v1h-4v9h4v1h-4v9h4v1h-4v9zm-1 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-9-10h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

/* رسالة الترحيب */
.wa-welcome-message {
    background: var(--wa-header);
    border-radius: 12px;
    padding: 10px 14px;
    margin-bottom: 15px;
    position: relative;
}

.wa-welcome-message::after {
    content: '';
    position: absolute;
    top: 12px;
    right: -8px;
    border: 8px solid transparent;
    border-left-color: var(--wa-header);
    border-right: 0;
}

.wa-welcome-message p {
    color: var(--wa-text);
    font-size: 13px;
    line-height: 1.5;
    margin: 0;
}

.wa-welcome-message .wa-time {
    color: var(--wa-text-light);
    font-size: 10px;
    text-align: left;
    margin-top: 5px;
    display: flex;
    align-items: center;
    gap: 4px;
}

.wa-welcome-message .wa-time i {
    color: #4fc3f7;
}

/* ==================== نموذج الدردشة ==================== */
.wa-form-container {
    padding: 5px 20px 20px;
}

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

.wa-form-group label {
    display: block;
    color: var(--wa-text);
    font-size: 13px;
    font-weight: 500;
    margin-bottom: 6px;
}

.wa-form-group label i {
    margin-left: 6px;
    color: var(--wa-primary);
    font-size: 12px;
}

.wa-form-group input,
.wa-form-group textarea,
.wa-form-group select {
    width: 100%;
    background: var(--wa-input-bg);
    border: 1px solid transparent;
    border-radius: 10px;
    padding: 12px 14px;
    color: var(--wa-text);
    font-size: 14px;
    font-family: inherit;
    transition: all 0.2s;
}

.wa-form-group input::placeholder,
.wa-form-group textarea::placeholder {
    color: var(--wa-text-light);
}

.wa-form-group input:focus,
.wa-form-group textarea:focus,
.wa-form-group select:focus {
    outline: none;
    border-color: var(--wa-primary);
    background: rgba(37, 211, 102, 0.05);
}

.wa-form-group textarea {
    resize: none;
    min-height: 80px;
}

.wa-form-group select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='%238696a0'%3E%3Cpath d='M7 10l5 5 5-5z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: left 12px center;
    padding-left: 30px;
}

.wa-form-group select option {
    background: var(--wa-bg-dark);
    color: var(--wa-text);
}

/* زر الإرسال */
.wa-send-btn {
    width: 100%;
    background: linear-gradient(135deg, var(--wa-primary) 0%, var(--wa-primary-dark) 100%);
    color: white;
    border: none;
    border-radius: 12px;
    padding: 14px 24px;
    font-size: 15px;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: all 0.3s ease;
    margin-top: 10px;
}

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

.wa-send-btn:active {
    transform: translateY(0);
}

.wa-send-btn i {
    font-size: 18px;
}

/* ==================== Responsive ==================== */
@media (max-width: 480px) {
    .wa-chat-button {
        right: 12px;
        bottom: 75px;
        width: 42px;
        height: 42px;
        opacity: 0.7;
        transition: all 0.3s ease;
    }
    .wa-chat-button:hover,
    .wa-chat-button:active {
        opacity: 1;
    }
    
    .wa-chat-button svg {
        width: 22px;
        height: 22px;
    }
    
    .wa-chat-window {
        right: 10px;
        left: 10px;
        bottom: 155px;
        width: auto;
        max-width: none;
        height: auto;
        max-height: calc(100vh - 180px);
        border-radius: 16px;
    }
    
    .wa-chat-header {
        padding: 10px 14px;
    }
    
    .wa-chat-header .wa-avatar {
        width: 38px;
        height: 38px;
    }
    
    .wa-chat-body {
        padding: 12px;
    }
    
    .wa-welcome-message {
        padding: 8px 12px;
        margin-bottom: 10px;
    }
    
    .wa-welcome-message p {
        font-size: 12px;
        line-height: 1.4;
    }
    
    .wa-welcome-message .wa-time {
        font-size: 9px;
        margin-top: 4px;
    }
    
    .wa-form-container {
        padding: 5px 12px 12px;
    }
    
    .wa-form-group {
        margin-bottom: 10px;
    }
    
    .wa-form-group label {
        font-size: 12px;
        margin-bottom: 4px;
    }
    
    .wa-form-group input,
    .wa-form-group textarea,
    .wa-form-group select {
        padding: 8px 10px;
        font-size: 13px;
    }
    
    .wa-form-group textarea {
        min-height: 50px;
    }
    
    .wa-send-btn {
        padding: 10px 16px;
        font-size: 13px;
    }
}

/* للشاشات ذات الارتفاع المحدود */
@media (max-height: 700px) {
    .wa-chat-window {
        height: auto;
        max-height: calc(100vh - 160px);
    }
    
    .wa-chat-body {
        padding: 10px;
    }
    
    .wa-welcome-message {
        padding: 8px 10px;
        margin-bottom: 8px;
    }
    
    .wa-welcome-message p {
        font-size: 12px;
        line-height: 1.4;
    }
    
    .wa-form-container {
        padding: 5px 10px 10px;
    }
    
    .wa-form-group {
        margin-bottom: 8px;
    }
}

/* ==================== Dark Mode Scrollbar ==================== */
.wa-chat-body::-webkit-scrollbar {
    width: 5px;
}

.wa-chat-body::-webkit-scrollbar-track {
    background: var(--wa-bg-chat);
}

.wa-chat-body::-webkit-scrollbar-thumb {
    background: var(--wa-border);
    border-radius: 10px;
}

.wa-chat-body::-webkit-scrollbar-thumb:hover {
    background: var(--wa-text-light);
}

/* ==================== الوضع المغلق (Offline) ==================== */
/* الزر رمادي مطفي لكن قابل للنقر لعرض ميعاد الفتح */
.wa-chat-button.wa-offline {
    background: #6b7280;
    box-shadow: 0 2px 12px rgba(107, 114, 128, 0.3);
    animation: none;
    cursor: pointer !important;
    opacity: 0.7;
    pointer-events: auto !important;
}

.wa-chat-button.wa-offline:hover {
    transform: scale(1.05);
    opacity: 0.85;
    box-shadow: 0 3px 16px rgba(107, 114, 128, 0.4);
}

.wa-offline-header {
    background: #374151 !important;
}

.wa-offline-dot {
    position: absolute;
    bottom: 2px;
    right: 2px;
    width: 12px;
    height: 12px;
    background: #6b7280 !important;
    border-radius: 50%;
    border: 2px solid var(--wa-header);
}

.wa-header-status.wa-status-offline i {
    color: #6b7280 !important;
}

.wa-offline-message {
    background: var(--wa-header);
    border-radius: 12px;
    padding: 16px;
    margin-bottom: 15px;
    position: relative;
}

.wa-offline-message::after {
    content: '';
    position: absolute;
    top: 12px;
    right: -8px;
    border: 8px solid transparent;
    border-left-color: var(--wa-header);
    border-right: 0;
}

.wa-offline-content {
    color: var(--wa-text);
    font-size: 13px;
    line-height: 1.9;
    white-space: pre-wrap;
}

.wa-offline-message .wa-time {
    display: flex;
    justify-content: center;
    margin-bottom: 12px;
    padding-bottom: 10px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}

.wa-offline-message .wa-time-text {
    color: var(--wa-text-light);
    font-size: 13px;
    font-weight: 650;
    background: rgba(255,255,255,0.05);
    padding: 5px 14px;
    border-radius: 12px;
    letter-spacing: 0.3px;
}

.wa-telegram-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    background: linear-gradient(135deg, #0088cc 0%, #0077b5 100%);
    color: white;
    text-decoration: none;
    padding: 12px 20px;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 600;
    margin-top: 15px;
    transition: all 0.3s ease;
}

.wa-telegram-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 136, 204, 0.4);
}

.wa-telegram-btn i {
    font-size: 18px;
}

.wa-leave-message-hint {
    color: var(--wa-text);
    font-size: 13px;
    margin-bottom: 12px;
    padding: 10px;
    background: rgba(37, 211, 102, 0.1);
    border-radius: 8px;
    text-align: center;
}

/* ==================== العداد التنازلي ==================== */
.wa-countdown {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    padding: 20px 15px 15px;
    margin: 15px 0;
    background: linear-gradient(135deg, rgba(37, 211, 102, 0.15), rgba(37, 211, 102, 0.05));
    border-radius: 12px;
    border: 1px solid rgba(37, 211, 102, 0.3);
    position: relative;
}

.wa-countdown-time {
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    color: var(--wa-text-light);
    font-size: 13px;
    font-weight: 650;
    background: var(--wa-header);
    padding: 5px 14px;
    border-radius: 12px;
    letter-spacing: 0.3px;
    border: 1px solid rgba(37, 211, 102, 0.3);
}

.wa-countdown-icon {
    width: 45px;
    height: 45px;
    background: linear-gradient(135deg, #25D366, #128C7E);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: pulse-icon 2s infinite;
    margin-top: 10px;
}

.wa-countdown-icon i {
    font-size: 20px;
    color: white;
}

@keyframes pulse-icon {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

.wa-countdown-text {
    flex: 1;
    text-align: center;
}

.wa-countdown-label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--wa-text);
    margin-bottom: 12px;
    line-height: 1.5;
}

.wa-countdown-timer {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: 8px;
    font-size: 22px;
    font-weight: 700;
    color: #25D366;
}

.wa-time-block {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
}

.wa-countdown-hours,
.wa-countdown-minutes {
    background: rgba(37, 211, 102, 0.2);
    padding: 8px 14px;
    border-radius: 8px;
    min-width: 50px;
    text-align: center;
    font-size: 24px;
}

.wa-time-label {
    font-size: 11px;
    font-weight: 500;
    color: var(--wa-text-light);
    text-transform: uppercase;
}

.wa-countdown-sep {
    animation: blink 1s infinite;
    font-size: 24px;
    margin-top: 10px;
    line-height: 1;
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.3; }
}

.wa-countdown-unit {
    font-size: 12px;
    font-weight: 400;
    color: var(--wa-text-light);
    margin-right: 5px;
}

/* عداد الإغلاق اليدوي */
.wa-countdown-manual {
    background: linear-gradient(135deg, rgba(128, 128, 128, 0.15), rgba(128, 128, 128, 0.05));
    border-color: rgba(128, 128, 128, 0.3);
}

.wa-countdown-manual .wa-countdown-icon {
    background: linear-gradient(135deg, #6b7280, #4b5563);
    animation: pulse-moon 3s infinite;
}

@keyframes pulse-moon {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); box-shadow: 0 0 20px rgba(107, 114, 128, 0.4); }
}

.wa-countdown-note {
    font-size: 14px;
    font-weight: 600;
    color: #9ca3af;
    margin-top: 3px;
}

/* ==================== إخفاء عند فتح الشات الرئيسي ==================== */
#pico-chatbot .pico-chat-window:not([style*="display: none"]) ~ #whatsapp-widget {
    display: none;
}