/* ============================================
   style.css - التصميم النهائي المتجاوب
   الإصدار: 5.0 | التاريخ: 2024
   ============================================ */

/* ===== المتغيرات الأساسية ===== */
:root {
    /* الألوان الرئيسية */
    --primary: #8B5CF6;
    --primary-dark: #7C3AED;
    --primary-light: #A78BFA;
    --secondary: #EC4899;
    --secondary-dark: #DB2777;
    --accent: #10B981;

    /* ألوان محايدة */
    --dark: #0F172A;
    --gray-800: #1E293B;
    --gray-600: #475569;
    --gray-400: #94A3B8;
    --gray-200: #E2E8F0;
    --gray-100: #F1F5F9;
    --white: #FFFFFF;

    /* تدرجات */
    --gradient-primary: linear-gradient(135deg, #8B5CF6 0%, #EC4899 100%);
    --gradient-success: linear-gradient(135deg, #10B981 0%, #059669 100%);
    --gradient-info: linear-gradient(135deg, #3B82F6 0%, #2563EB 100%);
    --gradient-warning: linear-gradient(135deg, #F59E0B 0%, #D97706 100%);
    --gradient-danger: linear-gradient(135deg, #EF4444 0%, #DC2626 100%);

    /* الظلال */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1);
    --shadow-colored: 0 10px 15px -3px rgba(139, 92, 246, 0.3);

    /* المسافات - متغيرة للشاشات المختلفة */
    --space-xs: clamp(0.5rem, 1vw, 0.75rem);
    --space-sm: clamp(0.75rem, 2vw, 1rem);
    --space-md: clamp(1rem, 3vw, 1.5rem);
    --space-lg: clamp(1.5rem, 4vw, 2rem);
    --space-xl: clamp(2rem, 5vw, 3rem);

    /* زوايا دائرية */
    --radius-sm: 0.5rem;
    --radius-md: 0.75rem;
    --radius-lg: 1rem;
    --radius-xl: 1.5rem;
    --radius-full: 9999px;

    /* خطوط */
    --font-sans: 'Tajawal', system-ui, -apple-system, sans-serif;
}

/* ===== إعادة تعيين الأنماط ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-sans);
    background: var(--gradient-primary);
    min-height: 100vh;
    color: var(--gray-800);
    line-height: 1.6;
    padding: var(--space-sm);
    position: relative;
    overflow-x: hidden;
}

/* خلفية متحركة */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(circle at 20% 50%, rgba(139, 92, 246, 0.2) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(236, 72, 153, 0.2) 0%, transparent 50%);
    pointer-events: none;
    z-index: 0;
}

/* ===== الحاوية الرئيسية ===== */
.container {
    max-width: 1400px;
    margin: 0 auto;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    padding: var(--space-lg);
    border: 1px solid rgba(255, 255, 255, 0.3);
    position: relative;
    z-index: 1;
}

/* ===== مبدل اللغة ===== */
.language-switcher {
    display: flex;
    gap: var(--space-xs);
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    padding: 0.35rem;
    border-radius: var(--radius-full);
    border: 1px solid rgba(255, 255, 255, 0.3);
    width: fit-content;
    margin: 0 auto var(--space-lg) auto;
    box-shadow: var(--shadow-lg);
}

.lang-btn {
    padding: 0.75rem 1.5rem;
    border: none;
    background: #000;
    border-radius: var(--radius-full);
    font-weight: 700;
    font-size: clamp(0.9rem, 2vw, 1rem);
    cursor: pointer;
    transition: all 0.3s ease;
    color: var(--white);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
    min-width: 100px;
    text-align: center;
}

.lang-btn.active {
    background: var(--secondary);
    color: var(--primary);
    box-shadow: var(--shadow-md);
    text-shadow: none;
}

.lang-btn:not(.active):hover {
    background: var(--secondary);
    transform: translateY(-2px);
}

/* ===== الهيدر ===== */
.header {
    text-align: center;
    margin-bottom: var(--space-xl);
    position: relative;
    padding: var(--space-lg) 0;
}

.header::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: min(200px, 50%);
    height: 4px;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
}

.header h1 {
    font-size: clamp(1.8rem, 5vw, 3rem);
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: var(--space-sm);
    line-height: 1.2;
}

.header p {
    font-size: clamp(1rem, 2.5vw, 1.25rem);
    color: var(--gray-600);
    max-width: 600px;
    margin: 0 auto;
    padding: 0 var(--space-sm);
}

/* ===== المساحات الإعلانية ===== */
.ad-container {
    position: relative;
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    border-radius: var(--radius-lg);
    margin: var(--space-xl) 0;
    padding: var(--space-md);
    border: 2px dashed var(--gray-400);
    transition: all 0.3s ease;
    min-height: 100px;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.ad-container:hover {
    border-color: var(--primary);
    background: white;
    box-shadow: var(--shadow-xl);
    transform: translateY(-2px);
}

.ad-label {
    position: absolute;
    top: 0;
    right: 20px;
    background: var(--gradient-primary);
    color: white;
    padding: 4px 16px;
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    box-shadow: var(--shadow-colored);
    z-index: 2;
}

/* ===== بطاقة مفتاح API ===== */
.key-card {
    background: var(--gradient-primary);
    color: white;
    padding: var(--space-md) var(--space-lg);
    border-radius: var(--radius-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-xl);
    box-shadow: var(--shadow-xl);
    border: 1px solid rgba(255, 255, 255, 0.2);
    position: relative;
    overflow: hidden;
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.key-card span:first-child {
    font-size: clamp(0.9rem, 2vw, 1.1rem);
    opacity: 0.9;
    font-weight: 500;
}

.key-display {
    font-family: 'Courier New', monospace;
    background: rgba(0, 0, 0, 0.3);
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-md);
    letter-spacing: 2px;
    font-weight: 700;
    border: 1px solid rgba(255, 255, 255, 0.2);
    font-size: clamp(0.9rem, 2vw, 1.2rem);
    word-break: break-all;
    text-align: center;
}

/* ===== منطقة رفع الملفات ===== */
.upload-section {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-lg);
    margin-bottom: var(--space-xl);
}

.upload-box {
    background: white;
    border: 3px dashed var(--gray-300);
    border-radius: var(--radius-lg);
    padding: var(--space-xl) var(--space-lg);
    text-align: center;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.upload-box:hover {
    border-color: var(--primary);
    background: linear-gradient(135deg, #ffffff 0%, var(--gray-100) 100%);
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.upload-icon {
    font-size: clamp(3rem, 8vw, 4.5rem);
    display: block;
    margin-bottom: var(--space-md);
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-10px);
    }
}

.upload-box h3 {
    font-size: clamp(1.3rem, 4vw, 1.75rem);
    color: var(--gray-800);
    margin-bottom: var(--space-xs);
    font-weight: 700;
}

.upload-box p {
    color: var(--gray-600);
    font-size: clamp(0.9rem, 2.5vw, 1rem);
}

.file-info {
    margin-top: var(--space-md);
    padding: var(--space-sm);
    background: var(--gray-100);
    border-radius: var(--radius-md);
    font-size: 0.95rem;
    color: var(--gray-700);
    border: 1px solid var(--gray-200);
    word-break: break-word;
}

/* ===== قسم المعالجة والأزرار ===== */
.processing-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-md);
    margin: var(--space-xl) 0;
}

.process-buttons {
    display: flex;
    gap: 12px;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    width: 100%;
}

.dual-buttons {
    display: flex;
    gap: 10px;
    flex: 1 1 auto;
    min-width: 320px;
    max-width: 450px;
}

.process-btn,
.btn-info,
.btn-secondary {
    height: 52px;
    padding: 0 24px;
    border: none;
    border-radius: var(--radius-full);
    font-weight: 700;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    box-shadow: var(--shadow-md);
    white-space: nowrap;
}

.process-btn {
    flex: 1;
    min-width: 140px;
}

.process-btn span:first-child {
    font-size: 1.3rem;
}

.process-btn:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
    filter: brightness(1.1);
}

.process-text-only {
    background: linear-gradient(135deg, #3B82F6 0%, #2563EB 100%);
    color: white;
}

.process-with-images {
    background: linear-gradient(135deg, #10B981 0%, #059669 100%);
    color: white;
}



/* ===== قسم الترجمة ===== */
.translation-section {
    display: flex;
    gap: var(--space-xs);
    align-items: center;
    flex-wrap: wrap;
    justify-content: center;
}

.lang-select {
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-full);
    border: 2px solid var(--gray-200);
    background: white;
    font-family: var(--font-sans);
    font-size: clamp(0.9rem, 2vw, 1rem);
    cursor: pointer;
    outline: none;
    transition: all 0.3s ease;
    min-width: 120px;
}

.lang-select:hover {
    border-color: var(--primary);
}

.btn-info {
    background: linear-gradient(135deg, #8B5CF6 0%, #EC4899 100%);
    color: white;
    min-width: 120px;
}

.btn-secondary {
    background: linear-gradient(135deg, #6B7280 0%, #4B5563 100%);
    color: white;
    min-width: 120px;
}

.process-btn:hover,
.btn-info:hover,
.btn-secondary:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
    filter: brightness(1.1);
}

.translation-section {
    display: flex;
    gap: 8px;
    align-items: center;
    flex: 1 1 auto;
    min-width: 280px;
    max-width: 400px;
}

.lang-select {
    height: 52px;
    padding: 0 16px;
    border-radius: var(--radius-full);
    border: 2px solid var(--gray-200);
    background: white;
    font-family: var(--font-sans);
    font-size: 1rem;
    cursor: pointer;
    outline: none;
    transition: all 0.3s ease;
    flex: 1;
    min-width: 140px;
}

.lang-select:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-sm);
}

/* ===== شريط التقدم ===== */
.progress-container {
    width: 100%;
    max-width: 600px;
    height: 10px;
    background: var(--gray-200);
    border-radius: var(--radius-full);
    margin: var(--space-md) auto;
    overflow: hidden;
}

.progress-bar {
    height: 100%;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    transition: width 0.3s ease;
    width: 0%;
}

.status {
    text-align: center;
    font-size: clamp(0.9rem, 2vw, 1rem);
    color: var(--gray-700);
    padding: var(--space-xs) var(--space-lg);
    background: var(--gray-100);
    border-radius: var(--radius-full);
    display: inline-block;
    margin: 0 auto;
}

/* ===== الإحصائيات ===== */
.stats-bar {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: var(--space-md);
    margin: var(--space-xl) 0;
}

.stat-item {
    background: var(--gradient-primary);
    color: white;
    padding: var(--space-lg);
    border-radius: var(--radius-lg);
    text-align: center;
    box-shadow: var(--shadow-lg);
    transition: all 0.3s ease;
}

.stat-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.stat-label {
    font-size: clamp(0.8rem, 2vw, 0.9rem);
    opacity: 0.9;
    margin-bottom: var(--space-xs);
    text-transform: uppercase;
}

.stat-value {
    font-size: clamp(1.5rem, 4vw, 2.5rem);
    font-weight: 800;
    line-height: 1.2;
}

/* ===== لوحة الخيارات ===== */
.options-panel {
    background: white;
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    margin: var(--space-xl) 0;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--gray-200);
}

.options-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-lg);
}

.option-item {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.option-item label {
    font-weight: 700;
    color: var(--gray-700);
    font-size: clamp(0.9rem, 2vw, 1rem);
}

.option-item select {
    padding: 0.85rem;
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-md);
    font-size: 1rem;
    transition: all 0.3s ease;
    background: white;
    cursor: pointer;
}

.option-item select:hover {
    border-color: var(--primary);
}

.option-item input[type="checkbox"] {
    width: 20px;
    height: 20px;
    cursor: pointer;
    accent-color: var(--primary);
}

/* ===== تبويبات النتيجة ===== */
.result-section {
    margin: var(--space-xl) 0;
    background: white;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--gray-200);
}

.result-tabs {
    display: flex;
    gap: 2px;
    background: var(--gray-100);
    padding: var(--space-xs);
    flex-wrap: wrap;
}

.tab {
    flex: 1 1 auto;
    padding: var(--space-md);
    text-align: center;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    border-radius: var(--radius-md);
    color: var(--gray-600);
    font-size: clamp(0.9rem, 2vw, 1.1rem);
    white-space: nowrap;
}

.tab:hover {
    background: var(--gray-200);
    transform: translateY(-1px);
}

.tab.active {
    background: var(--gradient-primary);
    color: white;
}

#result {
    padding: var(--space-lg);
    min-height: 200px;
    max-height: 500px;
    overflow-y: auto;
    background: var(--gray-50);
    font-family: 'Courier New', monospace;
    line-height: 1.8;
    white-space: pre-wrap;
    word-break: break-word;
    font-size: clamp(0.9rem, 2vw, 1rem);
}

/* ===== معرض الصور ===== */
.gallery-section {
    padding: var(--space-lg);
    border-top: 2px solid var(--gray-200);
}

.gallery-section h3 {
    margin-bottom: var(--space-lg);
    color: var(--gray-800);
    font-size: clamp(1.1rem, 3vw, 1.3rem);
    font-weight: 700;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: var(--space-md);
}

.gallery-grid img {
    width: 100%;
    aspect-ratio: 1;
    object-fit: cover;
    border-radius: var(--radius-md);
    transition: all 0.3s ease;
    cursor: pointer;
    border: 3px solid transparent;
}

.gallery-grid img:hover {
    transform: scale(1.05);
    border-color: var(--primary);
    box-shadow: var(--shadow-lg);
}

/* ===== أزرار التحكم ===== */
.actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    justify-content: center;
    margin: var(--space-xl) 0;
}

.btn {
    padding: 0.85rem 2rem;
    border: none;
    border-radius: var(--radius-full);
    font-weight: 700;
    font-size: clamp(0.9rem, 2vw, 1.1rem);
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    box-shadow: var(--shadow-md);
    white-space: nowrap;
}

.btn-primary {
    background: var(--primary);
    color: white;
}

.btn-success {
    background: var(--accent);
    color: white;
}

.btn-warning {
    background: #F59E0B;
    color: white;
}

.btn-danger {
    background: #EF4444;
    color: white;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    filter: brightness(1.1);
}

/* ===== شريط التواصل الاجتماعي ===== */
.social-section {
    margin: var(--space-xl) 0;
}

.social-header {
    text-align: center;
    margin-bottom: var(--space-xl);
}

.social-header h3 {
    font-size: clamp(1.5rem, 4vw, 2rem);
    color: var(--gray-800);
    margin-bottom: var(--space-xs);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.social-header p {
    color: var(--gray-600);
    font-size: clamp(0.9rem, 2.5vw, 1.1rem);
}

.social-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-lg);
}

.social-card {
    background: white;
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    transition: all 0.3s ease;
    border: 1px solid var(--gray-200);
    position: relative;
    overflow: hidden;
}

.social-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl);
}

.social-card.whatsapp {
    border-top: 4px solid #25D366;
}

.social-card.facebook {
    border-top: 4px solid #3b5998;
}

.social-card.call-only {
    border-top: 4px solid var(--primary);
}

.social-icon {
    width: 48px;
    height: 48px;
}

.social-info {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.social-label {
    font-weight: 800;
    color: var(--gray-800);
    font-size: clamp(1rem, 2.5vw, 1.1rem);
}

.social-number {
    font-family: 'Courier New', monospace;
    font-size: clamp(1.1rem, 3vw, 1.3rem);
    color: var(--primary);
    font-weight: 700;
    word-break: break-all;
}

.social-message {
    font-size: clamp(0.8rem, 2vw, 0.95rem);
    color: var(--gray-600);
}

.copy-number-btn {
    background: var(--gray-100);
    border: 1px solid var(--gray-200);
    padding: 0.6rem;
    border-radius: var(--radius-md);
    font-size: clamp(0.8rem, 2vw, 0.95rem);
    cursor: pointer;
    transition: all 0.2s ease;
}

.copy-number-btn:hover {
    background: var(--gray-200);
    transform: translateY(-2px);
}

.whatsapp-link, .facebook-link {
    display: inline-block;
    padding: 0.6rem;
    border-radius: var(--radius-md);
    text-decoration: none;
    color: white;
    text-align: center;
    font-weight: 700;
    transition: all 0.3s ease;
}

.whatsapp-link {
    background: #25D366;
}

.facebook-link {
    background: #3b5998;
}

/* ===== التذييل ===== */
.footer {
    text-align: center;
    margin-top: var(--space-xl);
    padding-top: var(--space-lg);
    border-top: 2px solid var(--gray-200);
    color: var(--gray-600);
    font-size: clamp(0.8rem, 2vw, 1rem);
}

/* ===== تحسينات RTL/LTR ===== */
html[dir="rtl"] .ad-label {
    right: auto;
    left: 20px;
}

html[dir="ltr"] {
    font-family: var(--font-sans);
}

@media (max-width: 1100px) {
    .process-buttons {
        flex-direction: column;
        align-items: stretch;
    }

    .dual-buttons {
        max-width: 100%;
        width: 100%;
    }

    .translation-section {
        max-width: 100%;
        width: 100%;
    }

    .btn-info, .btn-secondary {
        flex: 1;
    }
}

/* ===== تحسينات للشاشات الصغيرة ===== */
@media (max-width: 640px) {
    .dual-buttons {
        flex-direction: column;
        min-width: auto;
    }

    .process-btn {
        width: 100%;
    }

    .translation-section {
        flex-direction: column;
        min-width: auto;
    }

    .lang-select {
        width: 100%;
    }

    .btn-info, .btn-secondary {
        width: 100%;
    }
}

/* ===== تحسينات RTL ===== */
html[dir="rtl"] .process-btn,
html[dir="rtl"] .btn-info,
html[dir="rtl"] .btn-secondary {
    flex-direction: row-reverse;
}

/* ===== تحسينات الجوال ===== */
@media (max-width: 640px) {
    .process-buttons {
        flex-direction: column;
        width: 100%;
    }

    .process-btn {
        width: 100%;
        min-width: auto;
    }

    .translation-section {
        width: 100%;
    }

    .lang-select {
        flex: 1;
    }

    .btn-info, .btn-secondary {
        flex: 1;
    }

    .actions {
        flex-direction: column;
    }

    .btn {
        width: 100%;
        justify-content: center;
    }

    .key-card {
        flex-direction: column;
        text-align: center;
    }

    .result-tabs {
        flex-direction: column;
    }

    .tab {
        width: 100%;
    }
}

/* ===== تحسينات التحميل ===== */
.loading {
    position: relative;
    pointer-events: none;
    opacity: 0.7;
}

.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 30px;
    height: 30px;
    margin: -15px 0 0 -15px;
    border: 3px solid var(--gray-200);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}