/* ===================================================
   سوق الحي - التصميم الرئيسي
   هوية تجارية: أخضر زمردي + برتقالي حيوي
   =================================================== */

:root {
    /* الألوان الرئيسية - أخضر زمردي للثقة والتجارة */
    --primary: #047857;          /* Emerald 700 */
    --primary-dark: #065F46;     /* Emerald 800 */
    --primary-light: #10B981;    /* Emerald 500 */
    --primary-pale: #D1FAE5;     /* Emerald 100 */
    --primary-50: #ECFDF5;       /* Emerald 50 */
    
    /* البرتقالي - للعروض والتنبيهات */
    --accent: #EA580C;           /* Orange 600 */
    --accent-dark: #C2410C;      /* Orange 700 */
    --accent-light: #FB923C;     /* Orange 400 */
    --accent-pale: #FFEDD5;      /* Orange 100 */
    --accent-50: #FFF7ED;        /* Orange 50 */
    
    /* الذهبي - للنجوم والتقييمات */
    --gold: #F59E0B;             /* Amber 500 */
    --gold-pale: #FEF3C7;
    
    /* أحمر - للخصومات والتحذيرات */
    --danger: #DC2626;
    --danger-pale: #FEE2E2;
    
    /* رمادي */
    --gray-50: #FAFAF9;
    --gray-100: #F5F5F4;
    --gray-200: #E7E5E4;
    --gray-300: #D6D3D1;
    --gray-400: #A8A29E;
    --gray-500: #78716C;
    --gray-600: #57534E;
    --gray-700: #44403C;
    --gray-800: #292524;
    --gray-900: #1C1917;
    
    /* الظلال */
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
    --shadow: 0 4px 6px rgba(0,0,0,0.07);
    --shadow-md: 0 10px 15px rgba(0,0,0,0.1);
    --shadow-lg: 0 20px 25px rgba(0,0,0,0.1);
    --shadow-xl: 0 25px 50px rgba(0,0,0,0.15);
    --shadow-green: 0 10px 25px rgba(4, 120, 87, 0.25);
    --shadow-orange: 0 10px 25px rgba(234, 88, 12, 0.25);
    
    /* الأبعاد */
    --radius-sm: 6px;
    --radius: 10px;
    --radius-md: 14px;
    --radius-lg: 20px;
    --radius-full: 9999px;
    
    --transition: all 0.2s ease;
}

/* ===================================================
   Reset & Base
   =================================================== */

*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    -webkit-text-size-adjust: 100%;
    scroll-behavior: smooth;
}

body {
    font-family: 'Cairo', 'Tahoma', sans-serif;
    font-size: 15px;
    line-height: 1.6;
    color: var(--gray-800);
    background: var(--gray-50);
    direction: rtl;
    -webkit-font-smoothing: antialiased;
    min-height: 100vh;
}

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

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

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

/* ===================================================
   Container
   =================================================== */

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 16px;
}

.container-sm { max-width: 480px; }
.container-md { max-width: 720px; }

/* ===================================================
   Buttons
   =================================================== */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    border: none;
    border-radius: var(--radius);
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
    white-space: nowrap;
    user-select: none;
    line-height: 1.2;
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.btn-primary {
    background: var(--primary);
    color: white;
}
.btn-primary:hover:not(:disabled) {
    background: var(--primary-dark);
    color: white;
    transform: translateY(-1px);
    box-shadow: var(--shadow-green);
}

.btn-accent {
    background: var(--accent);
    color: white;
}
.btn-accent:hover:not(:disabled) {
    background: var(--accent-dark);
    color: white;
    transform: translateY(-1px);
    box-shadow: var(--shadow-orange);
}

.btn-secondary {
    background: var(--gray-100);
    color: var(--gray-800);
}
.btn-secondary:hover:not(:disabled) {
    background: var(--gray-200);
}

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

.btn-outline {
    background: transparent;
    border: 2px solid var(--primary);
    color: var(--primary);
}
.btn-outline:hover:not(:disabled) {
    background: var(--primary);
    color: white;
}

.btn-block { display: flex; width: 100%; }
.btn-lg { padding: 16px 32px; font-size: 16px; }
.btn-sm { padding: 8px 16px; font-size: 14px; }

/* ===================================================
   Forms
   =================================================== */

.form-group { margin-bottom: 18px; }

.form-label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--gray-700);
    font-size: 14px;
}

.form-label .required {
    color: var(--danger);
    margin-right: 4px;
}

.form-input,
.form-textarea,
.form-select {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid var(--gray-200);
    border-radius: var(--radius);
    background: white;
    font-size: 15px;
    color: var(--gray-800);
    transition: var(--transition);
    direction: rtl;
    text-align: right;
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-pale);
}

.form-input.is-invalid { border-color: var(--danger); }
.form-input.ltr { direction: ltr; text-align: left; }

.form-help {
    margin-top: 6px;
    font-size: 13px;
    color: var(--gray-500);
}

.form-error {
    margin-top: 6px;
    font-size: 13px;
    color: var(--danger);
}

/* ===================================================
   OTP Input
   =================================================== */

.otp-input-group {
    display: flex;
    gap: 12px;
    justify-content: center;
    direction: ltr;
    margin: 24px 0;
}

.otp-input {
    width: 50px;
    height: 60px;
    text-align: center;
    font-size: 24px;
    font-weight: 700;
    border: 2px solid var(--gray-200);
    border-radius: var(--radius);
    background: white;
    transition: var(--transition);
    -moz-appearance: textfield;
}

.otp-input::-webkit-outer-spin-button,
.otp-input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.otp-input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-pale);
    transform: scale(1.05);
}

.otp-input.filled {
    border-color: var(--primary);
    background: var(--primary-pale);
}

/* ===================================================
   Cards
   =================================================== */

.card {
    background: white;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow);
    overflow: hidden;
}

.card-header {
    padding: 20px 24px;
    border-bottom: 1px solid var(--gray-200);
}

.card-body { padding: 24px; }

.card-footer {
    padding: 16px 24px;
    background: var(--gray-50);
    border-top: 1px solid var(--gray-200);
}

/* ===================================================
   Flash Messages
   =================================================== */

.flash {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    min-width: 320px;
    max-width: 500px;
    padding: 14px 20px;
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: 12px;
    z-index: 9999;
    animation: slideDown 0.3s ease;
    font-weight: 500;
}

@keyframes slideDown {
    from { transform: translate(-50%, -100px); opacity: 0; }
    to { transform: translate(-50%, 0); opacity: 1; }
}

.flash-success {
    background: var(--primary-pale);
    color: var(--primary-dark);
    border-right: 4px solid var(--primary);
}

.flash-error {
    background: var(--danger-pale);
    color: #991B1B;
    border-right: 4px solid var(--danger);
}

.flash-warning {
    background: var(--accent-pale);
    color: var(--accent-dark);
    border-right: 4px solid var(--accent);
}

.flash-info {
    background: #DBEAFE;
    color: #1E40AF;
    border-right: 4px solid #3B82F6;
}

.flash-icon { font-size: 20px; flex-shrink: 0; }
.flash-message { flex: 1; font-size: 14px; }

.flash-close {
    background: none;
    border: none;
    cursor: pointer;
    font-size: 24px;
    color: inherit;
    opacity: 0.6;
    padding: 0;
    line-height: 1;
}
.flash-close:hover { opacity: 1; }

/* ===================================================
   Badges & Tags
   =================================================== */

.badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: var(--radius-full);
    font-size: 12px;
    font-weight: 600;
}

.badge-success { background: var(--primary-pale); color: var(--primary-dark); }
.badge-warning { background: var(--accent-pale); color: var(--accent-dark); }
.badge-danger  { background: var(--danger-pale); color: #991B1B; }
.badge-gold    { background: var(--gold-pale); color: #92400E; }

/* علامة "عرض" أو "خصم" */
.tag-deal {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    background: linear-gradient(135deg, var(--accent), var(--accent-dark));
    color: white;
    padding: 4px 10px;
    border-radius: var(--radius-sm);
    font-size: 11px;
    font-weight: 700;
    box-shadow: var(--shadow-sm);
}

/* ===================================================
   Utilities
   =================================================== */

.text-center { text-align: center; }
.text-right { text-align: right; }
.text-left { text-align: left; }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: 8px; }
.mt-2 { margin-top: 16px; }
.mt-3 { margin-top: 24px; }
.mt-4 { margin-top: 32px; }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: 8px; }
.mb-2 { margin-bottom: 16px; }
.mb-3 { margin-bottom: 24px; }
.mb-4 { margin-bottom: 32px; }

.text-primary { color: var(--primary); }
.text-accent  { color: var(--accent); }
.text-danger  { color: var(--danger); }
.text-muted   { color: var(--gray-500); }

.font-bold { font-weight: 700; }
.font-semibold { font-weight: 600; }

.d-block { display: block; }
.d-flex { display: flex; }
.d-none { display: none; }

.gap-1 { gap: 8px; }
.gap-2 { gap: 16px; }

.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.items-center { align-items: center; }

/* ===================================================
   Responsive
   =================================================== */

@media (max-width: 480px) {
    .otp-input {
        width: 44px;
        height: 54px;
        font-size: 20px;
    }
    .otp-input-group { gap: 8px; }
    
    .flash {
        min-width: auto;
        width: calc(100% - 32px);
    }
}