/* ============================================================
   assets/css/project.css
   أنماط صفحة تفاصيل المشروع - مستوحاة من تصميم عقارماب
   ============================================================ */

/* ===== متغيرات الألوان ===== */
:root {
    --primary-dark: #1a2a3a;
    --primary-main: #0077b6;
    --primary-light: #00b4d8;
    --primary-hover: #005f8a;
    --gray-light: #f0f2f8;
    --gray-border: #e9ecef;
    --gray-text: #6c757d;
    --gray-dark: #495057;
    --white: #ffffff;
    --success: #28a745;
    --danger: #dc3545;
    --warning: #ffc107;
    --info: #17a2b8;
    --whatsapp: #25D366;
    --shadow-sm: 0 2px 15px rgba(0,0,0,0.06);
    --shadow-md: 0 8px 30px rgba(0,0,0,0.08);
    --shadow-lg: 0 20px 50px rgba(0,0,0,0.12);
    --radius: 16px;
    --radius-sm: 12px;
    --radius-xs: 10px;
    --transition: 0.35s ease;
}

/* ===== Breadcrumb ===== */
.breadcrumb-custom {
    background: transparent;
    padding: 0;
    margin-bottom: 20px;
}

.breadcrumb-custom .breadcrumb-item a {
    color: var(--primary-main);
    text-decoration: none;
    font-size: 0.9rem;
}

.breadcrumb-custom .breadcrumb-item a:hover {
    text-decoration: underline;
}

.breadcrumb-custom .breadcrumb-item.active {
    color: var(--gray-dark);
    font-weight: 600;
}

/* ===== صورة المشروع ===== */
.project-hero {
    position: relative;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    background: var(--primary-dark);
    min-height: 300px;
}

.project-hero .main-image {
    width: 100%;
    height: 450px;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.project-hero .main-image:hover {
    transform: scale(1.02);
}

.project-hero .no-image {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 450px;
    background: #f8f9fa;
    color: #adb5bd;
    font-size: 4rem;
}

.project-hero .no-image span {
    font-size: 1rem;
    margin-top: 10px;
}

/* ===== شارات الصورة ===== */
.project-hero .badge-status {
    position: absolute;
    top: 20px;
    right: 20px;
    padding: 8px 22px;
    border-radius: 30px;
    font-size: 0.85rem;
    font-weight: 700;
    z-index: 5;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
}

.project-hero .badge-status.under_construction {
    background: var(--warning);
    color: #212529;
}

.project-hero .badge-status.ready {
    background: var(--success);
    color: var(--white);
}

.project-hero .badge-status.delivered {
    background: var(--info);
    color: var(--white);
}

.project-hero .badge-project-type {
    position: absolute;
    bottom: 20px;
    right: 20px;
    background: rgba(0,0,0,0.75);
    backdrop-filter: blur(8px);
    color: var(--white);
    padding: 6px 18px;
    border-radius: 30px;
    font-size: 0.8rem;
    font-weight: 500;
    z-index: 5;
    box-shadow: 0 2px 10px rgba(0,0,0,0.2);
}

.project-hero .badge-project-type i {
    margin-left: 6px;
    color: var(--primary-light);
}

.project-hero .image-counter {
    position: absolute;
    bottom: 20px;
    left: 20px;
    background: rgba(0,0,0,0.6);
    backdrop-filter: blur(8px);
    color: var(--white);
    padding: 4px 14px;
    border-radius: 20px;
    font-size: 0.75rem;
    z-index: 5;
}

.project-hero .image-counter i {
    margin-left: 4px;
}

/* ===== معرض الصور المصغرة ===== */
.project-gallery-thumbs {
    display: flex;
    gap: 10px;
    padding: 12px 0;
    overflow-x: auto;
    scrollbar-width: thin;
}

.project-gallery-thumbs::-webkit-scrollbar {
    height: 4px;
}

.project-gallery-thumbs::-webkit-scrollbar-thumb {
    background: var(--primary-main);
    border-radius: 10px;
}

.project-gallery-thumbs .thumb {
    flex: 0 0 100px;
    height: 70px;
    border-radius: 10px;
    overflow: hidden;
    cursor: pointer;
    border: 3px solid transparent;
    transition: 0.3s;
    position: relative;
}

.project-gallery-thumbs .thumb:hover {
    transform: scale(1.05);
}

.project-gallery-thumbs .thumb.active {
    border-color: var(--primary-main);
    box-shadow: 0 0 0 3px rgba(0,119,182,0.2);
}

.project-gallery-thumbs .thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* ===== بطاقات المعلومات ===== */
.info-card {
    background: var(--white);
    border-radius: var(--radius);
    padding: 25px;
    box-shadow: var(--shadow-sm);
    margin-bottom: 20px;
    transition: var(--transition);
}

.info-card:hover {
    box-shadow: var(--shadow-md);
}

.info-card .title {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--primary-dark);
    margin-bottom: 4px;
}

.info-card .developer-name {
    color: var(--gray-text);
    font-size: 1rem;
}

.info-card .developer-name i {
    color: var(--primary-main);
}

.info-card .description {
    color: #495057;
    line-height: 1.8;
    font-size: 1.05rem;
    margin-top: 12px;
}

/* ===== شبكة التفاصيل ===== */
.detail-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    margin-top: 15px;
}

.detail-grid .detail-item {
    background: var(--gray-light);
    padding: 12px 16px;
    border-radius: var(--radius-xs);
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: 0.3s;
}

.detail-grid .detail-item:hover {
    background: rgba(0,119,182,0.06);
}

.detail-grid .detail-item .label {
    font-size: 0.8rem;
    color: var(--gray-text);
}

.detail-grid .detail-item .label i {
    color: var(--primary-main);
    margin-left: 4px;
}

.detail-grid .detail-item .value {
    font-weight: 600;
    color: var(--primary-dark);
    font-size: 0.95rem;
}

/* ===== أنواع الوحدات ===== */
.unit-type-item {
    background: var(--gray-light);
    border-radius: var(--radius-xs);
    padding: 15px 18px;
    display: flex;
    align-items: center;
    gap: 15px;
    transition: 0.3s;
    border: 1px solid transparent;
}

.unit-type-item:hover {
    background: var(--white);
    border-color: var(--primary-main);
    box-shadow: var(--shadow-sm);
    transform: translateY(-2px);
}

.unit-type-item .icon {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: rgba(0,119,182,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    color: var(--primary-main);
    flex-shrink: 0;
}

.unit-type-item .name {
    font-weight: 600;
    font-size: 1rem;
    color: var(--primary-dark);
}

/* ===== بطاقة المطور ===== */
.developer-card {
    background: var(--white);
    border-radius: var(--radius);
    padding: 25px;
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 20px;
    transition: var(--transition);
}

.developer-card:hover {
    box-shadow: var(--shadow-md);
}

.developer-card .avatar {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    background: rgba(0,119,182,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--primary-main);
}

.developer-card .dev-name {
    font-weight: 700;
    font-size: 1.2rem;
    color: var(--primary-dark);
}

.developer-card .contact-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 0;
    border-bottom: 1px solid var(--gray-border);
    font-size: 0.9rem;
    color: var(--gray-dark);
}

.developer-card .contact-item:last-child {
    border-bottom: none;
}

.developer-card .contact-item i {
    width: 20px;
    color: var(--primary-main);
    text-align: center;
}

.developer-card .contact-item a {
    color: var(--gray-dark);
    text-decoration: none;
}

.developer-card .contact-item a:hover {
    color: var(--primary-main);
}

.developer-card .btn-whatsapp {
    background: var(--whatsapp);
    color: var(--white);
    border: none;
    border-radius: 30px;
    padding: 10px;
    font-weight: 600;
    transition: 0.3s;
    width: 100%;
    text-decoration: none;
    display: block;
    text-align: center;
}

.developer-card .btn-whatsapp:hover {
    background: #1da851;
    transform: translateY(-2px);
    color: var(--white);
}

.developer-card .btn-primary-custom {
    background: var(--primary-main);
    color: var(--white);
    border: none;
    border-radius: 30px;
    padding: 10px;
    font-weight: 600;
    transition: 0.3s;
    width: 100%;
    text-decoration: none;
    display: block;
    text-align: center;
}

.developer-card .btn-primary-custom:hover {
    background: var(--primary-hover);
    transform: translateY(-2px);
    color: var(--white);
}

/* ===== مشاريع مشابهة ===== */
.similar-card {
    background: var(--white);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    height: 100%;
}

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

.similar-card .image-wrap {
    height: 160px;
    overflow: hidden;
    position: relative;
    background: #f8f9fa;
}

.similar-card .image-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: 0.5s;
}

.similar-card:hover .image-wrap img {
    transform: scale(1.05);
}

.similar-card .image-wrap .badge-status-sm {
    position: absolute;
    top: 10px;
    right: 10px;
    padding: 3px 12px;
    border-radius: 20px;
    font-size: 0.6rem;
    font-weight: 600;
    z-index: 2;
}

.similar-card .image-wrap .badge-status-sm.under_construction {
    background: var(--warning);
    color: #212529;
}

.similar-card .image-wrap .badge-status-sm.ready {
    background: var(--success);
    color: var(--white);
}

.similar-card .image-wrap .badge-status-sm.delivered {
    background: var(--info);
    color: var(--white);
}

.similar-card .card-body {
    padding: 15px;
}

.similar-card .card-body .name {
    font-weight: 700;
    color: var(--primary-dark);
    font-size: 1rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    min-height: 48px;
}

.similar-card .card-body .name a {
    color: var(--primary-dark);
    text-decoration: none;
}

.similar-card .card-body .name a:hover {
    color: var(--primary-main);
}

.similar-card .card-body .developer {
    font-size: 0.8rem;
    color: var(--gray-text);
}

.similar-card .card-body .developer i {
    color: var(--primary-main);
}

.similar-card .card-body .price-area {
    font-size: 0.85rem;
    color: var(--gray-text);
    margin-top: 4px;
}

.similar-card .card-body .price-area i {
    color: var(--primary-main);
    margin-left: 4px;
}

.similar-card .btn-details {
    border-radius: 30px;
    font-size: 0.8rem;
    font-weight: 500;
    border: 1px solid var(--primary-main);
    color: var(--primary-main);
    transition: 0.3s;
    width: 100%;
    margin-top: 8px;
    background: transparent;
    padding: 6px 12px;
    text-decoration: none;
    display: inline-block;
    text-align: center;
}

.similar-card .btn-details:hover {
    background: var(--primary-main);
    color: var(--white);
}

/* ===== زر العودة للأعلى ===== */
#scrollTopBtn {
    position: fixed;
    bottom: 25px;
    left: 25px;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--primary-main);
    color: var(--white);
    border: none;
    box-shadow: 0 4px 15px rgba(0,119,182,0.3);
    display: none;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    transition: 0.3s;
    z-index: 999;
    cursor: pointer;
}

#scrollTopBtn:hover {
    background: var(--primary-hover);
    transform: scale(1.05);
}

/* ===== زر واتساب عائم ===== */
.whatsapp-float {
    position: fixed;
    right: 20px;
    bottom: 20px;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--whatsapp);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    box-shadow: 0 4px 20px rgba(37,211,102,0.4);
    z-index: 999;
    text-decoration: none;
    transition: 0.3s;
    animation: pulse-whatsapp 2s infinite;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    color: var(--white);
    box-shadow: 0 8px 30px rgba(37,211,102,0.5);
}

@keyframes pulse-whatsapp {
    0%, 100% { box-shadow: 0 4px 20px rgba(37,211,102,0.4); }
    50% { box-shadow: 0 4px 35px rgba(37,211,102,0.6); }
}

/* ===== تأثير Fade-in ===== */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ===== أنيميشن البطاقات ===== */
.similar-card {
    opacity: 0;
    animation: fadeInUp 0.6s ease forwards;
}

.similar-card:nth-child(1) { animation-delay: 0.05s; }
.similar-card:nth-child(2) { animation-delay: 0.1s; }
.similar-card:nth-child(3) { animation-delay: 0.15s; }
.similar-card:nth-child(4) { animation-delay: 0.2s; }

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

/* ===== التجاوب ===== */
@media (max-width: 991px) {
    .project-hero .main-image,
    .project-hero .no-image {
        height: 360px;
    }
}

@media (max-width: 767px) {
    .project-hero .main-image,
    .project-hero .no-image {
        height: 260px;
    }
    
    .info-card {
        padding: 18px;
    }
    
    .info-card .title {
        font-size: 1.4rem;
    }
    
    .detail-grid {
        grid-template-columns: 1fr;
    }
    
    .developer-card {
        position: static;
        margin-top: 15px;
    }
    
    .project-gallery-thumbs .thumb {
        flex: 0 0 70px;
        height: 50px;
    }
    
    .whatsapp-float {
        right: 15px;
        bottom: 15px;
        width: 48px;
        height: 48px;
        font-size: 1.4rem;
    }
    
    .unit-type-item {
        padding: 12px 14px;
    }
    
    .unit-type-item .icon {
        width: 40px;
        height: 40px;
        font-size: 1.1rem;
    }
    
    .project-hero .badge-project-type {
        font-size: 0.65rem;
        padding: 4px 12px;
        bottom: 12px;
        right: 12px;
    }
    
    .project-hero .image-counter {
        font-size: 0.6rem;
        padding: 2px 10px;
        bottom: 12px;
        left: 12px;
    }
    
    .similar-card .image-wrap {
        height: 140px;
    }
}

@media (max-width: 575px) {
    .project-hero .main-image,
    .project-hero .no-image {
        height: 200px;
    }
    
    .project-hero .badge-status {
        font-size: 0.7rem;
        padding: 5px 14px;
        top: 12px;
        right: 12px;
    }
    
    .info-card .title {
        font-size: 1.2rem;
    }
    
    .info-card .description {
        font-size: 0.95rem;
    }
    
    .project-gallery-thumbs .thumb {
        flex: 0 0 55px;
        height: 40px;
    }
    
    .unit-type-item .name {
        font-size: 0.9rem;
    }
    
    .similar-card .image-wrap {
        height: 120px;
    }
}