/* assets/css/style.css */
/* نظام تنسيق فاخر ومعاصر لموقع مطور البرمجيات الشخصي (Freelancer) - يدعم ثنائية اللغة */

@import url('https://fonts.googleapis.com/css2?family=Cairo:wght@300;400;500;600;700;800;900&family=Outfit:wght@300;400;500;600;700;800;900&display=swap');

:root {
    --bg-primary: #ffffff;
    --bg-secondary: #f8f9fa;
    --bg-tertiary: #f1f3f5;
    
    --text-primary: #1e2022;
    --text-secondary: #4a5056;
    --text-muted: #868e96;
    
    --gold: #D4AF37;
    --gold-dark: #AA7C11;
    --gold-light: #F5E6C4;
    --gold-gradient: linear-gradient(135deg, #AA7C11, #D4AF37, #F5E6C4);
    --gold-btn-grad: linear-gradient(135deg, #AA7C11, #D4AF37);
    
    --border-color: #e9ecef;
    --border-gold: rgba(212, 175, 55, 0.25);
    
    --shadow-sm: 0 4px 10px rgba(0, 0, 0, 0.02);
    --shadow-md: 0 10px 30px rgba(0, 0, 0, 0.05);
    --shadow-gold: 0 10px 30px rgba(212, 175, 55, 0.15);
    
    --transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    scroll-behavior: smooth;
}

/* دعم لغتين باستخدام الخطوط المناسبة */
html[dir="rtl"] * {
    font-family: 'Cairo', sans-serif;
}

html[dir="ltr"] * {
    font-family: 'Outfit', sans-serif;
}

body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    background-image: 
        radial-gradient(at 0% 0%, rgba(212, 175, 55, 0.03) 0px, transparent 40%),
        radial-gradient(at 100% 50%, rgba(212, 175, 55, 0.02) 0px, transparent 40%);
}

/* التنسيقات العامة والمكونات المتكررة بالاتجاهات المنطقية */
.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}

.section-padding {
    padding: 100px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-subtitle {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--gold-dark);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 10px;
    display: inline-block;
    border-bottom: 2px solid var(--gold);
    padding-bottom: 4px;
}

.section-title {
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--text-primary);
}

.gold-text {
    background: var(--gold-btn-grad);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* شارة Freelancer المميزة */
.freelancer-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 16px;
    background: var(--gold-light);
    color: var(--gold-dark);
    font-size: 0.82rem;
    font-weight: 700;
    border-radius: 50px;
    border: 1px solid var(--border-gold);
    margin-bottom: 15px;
    text-transform: uppercase;
    box-shadow: 0 4px 10px rgba(212, 175, 55, 0.1);
}

.freelancer-badge span {
    width: 8px;
    height: 8px;
    background-color: var(--gold-dark);
    border-radius: 50%;
    display: inline-block;
    animation: pulse 1.5s infinite;
}

@keyframes pulse {
    0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(170, 124, 17, 0.7); }
    70% { transform: scale(1); box-shadow: 0 0 0 5px rgba(170, 124, 17, 0); }
    100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(170, 124, 17, 0); }
}

/* أزرار مخصصة فاخرة */
.btn-gold {
    display: inline-block;
    padding: 12px 30px;
    background: var(--gold-btn-grad);
    color: #ffffff !important;
    font-weight: 700;
    text-decoration: none;
    border-radius: 50px;
    border: none;
    cursor: pointer;
    box-shadow: var(--shadow-gold);
    transition: var(--transition);
    text-align: center;
}

.btn-gold:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 35px rgba(212, 175, 55, 0.3);
}

.btn-outline-gold {
    display: inline-block;
    padding: 11px 29px;
    background: transparent;
    color: var(--gold-dark);
    font-weight: 700;
    text-decoration: none;
    border-radius: 50px;
    border: 2px solid var(--gold);
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
}

.btn-outline-gold:hover {
    background: var(--gold-btn-grad);
    color: #ffffff !important;
    border-color: transparent;
    transform: translateY(-3px);
    box-shadow: var(--shadow-gold);
}

/* شريط التنقل العلوي (Navbar) */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(15px);
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition);
}

.navbar.scrolled {
    padding: 5px 0;
    box-shadow: var(--shadow-sm);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
    transition: var(--transition);
}

.navbar.scrolled .nav-container {
    padding: 12px 0;
}

.logo {
    font-size: 1.6rem;
    font-weight: 100;
    color: var(--text-primary);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 8px;
}

.logo span {
    color: var(--gold);
}

.logo-img {
    height: 50px;
    max-width: 200px;
    object-fit: contain;
    transition: var(--transition);
}

.navbar.scrolled .logo-img {
    height: 50px;
}

.navbar.scrolled .logo-img {
    height: 50px;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 30px;
    align-items: center;
}

.nav-link {
    text-decoration: none;
    color: var(--text-secondary);
    font-weight: 600;
    font-size: 0.95rem;
    transition: var(--transition);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -6px;
    inset-inline-start: 0;
    width: 0;
    height: 2px;
    background: var(--gold);
    transition: var(--transition);
}

.nav-link:hover {
    color: var(--gold-dark);
}

.nav-link:hover::after {
    width: 100%;
}

/* زر تغيير اللغة المذهل */
.lang-switcher {
    padding: 6px 14px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    border-radius: 50px;
    font-weight: 700;
    font-size: 0.85rem;
    cursor: pointer;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: var(--transition);
}

.lang-switcher:hover {
    border-color: var(--gold);
    color: var(--gold-dark);
    background: var(--gold-light);
}

.hamburger {
    display: none;
    cursor: pointer;
    font-size: 1.5rem;
    color: var(--text-primary);
}

/* القسم التعريفي الفاخر (Hero Section) */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 120px;
    background: radial-gradient(circle at 10% 20%, rgba(248, 249, 250, 1) 0%, rgba(255, 255, 255, 1) 90%);
    position: relative;
    overflow: hidden;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 50px;
    align-items: center;
}

.hero-content {
    z-index: 10;
}

.hero-welcome {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--gold-dark);
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
}

/* خط تجميلي جانبي يتغير حسب اتجاه اللغة */
html[dir="rtl"] .hero-welcome::before {
    content: '';
    width: 30px;
    height: 2px;
    background-color: var(--gold);
    display: inline-block;
}

html[dir="ltr"] .hero-welcome::after {
    content: '';
    width: 30px;
    height: 2px;
    background-color: var(--gold);
    display: inline-block;
}

.hero-title {
    font-size: 3.2rem;
    font-weight: 900;
    line-height: 1.25;
    margin-bottom: 20px;
}

.hero-desc {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 35px;
    max-width: 600px;
}

.hero-buttons {
    display: flex;
    gap: 20px;
}

.hero-image-wrapper {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-blob {
    width: 420px;
    height: 420px;
    background: var(--gold-gradient);
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.12;
    position: absolute;
    z-index: 1;
}

.hero-banner-img {
    width: 100%;
    max-width: 460px;
    height: auto;
    border-radius: 20px;
    box-shadow: var(--shadow-gold);
    border: 1px solid var(--border-gold);
    animation: floating 6s ease-in-out infinite;
    z-index: 2;
    object-fit: cover;
}

@keyframes floating {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-12px); }
}

/* بطاقات الإحصائيات (Metrics Cards) */
.metrics-section {
    background-color: var(--bg-secondary);
    border-y: 1px solid var(--border-color);
    padding: 60px 0;
}

.metrics-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.metric-card {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    padding: 30px;
    border-radius: 12px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.metric-card:hover {
    transform: translateY(-5px);
    border-color: var(--gold);
    box-shadow: var(--shadow-md);
}

.metric-card-icon {
    width: 40px;
    height: 40px;
    margin: 0 auto 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.metric-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--gold-dark);
    margin-bottom: 5px;
    line-height: 1.1;
}

.metric-title {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-secondary);
}

/* قسم الخدمات (Services) */
.services-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
}

.service-card {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 40px 30px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--gold-btn-grad);
    transform: scaleX(0);
    transition: var(--transition);
    transform-origin: right;
}

html[dir="ltr"] .service-card::before {
    transform-origin: left;
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-md);
    border-color: var(--border-gold);
}

.service-icon {
    width: 55px;
    height: 55px;
    margin-bottom: 25px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.service-card-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 15px;
}

.service-card-desc {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

/* قسم معرض الأعمال (Portfolio Section) */
.portfolio-filter {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 45px;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 10px 24px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    border-radius: 50px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.filter-btn:hover, .filter-btn.active {
    background: var(--gold-btn-grad);
    color: #ffffff !important;
    border-color: transparent;
    box-shadow: var(--shadow-gold);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    transition: var(--transition);
}

.portfolio-item {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.portfolio-item:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-md);
    border-color: var(--border-gold);
}

.portfolio-img-wrapper {
    position: relative;
    overflow: hidden;
    height: 220px;
    background: var(--bg-tertiary);
    display: flex;
    align-items: center;
    justify-content: center;
}

.portfolio-img-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    background-color: #ffffff;
    transition: var(--transition);
}

.portfolio-item:hover .portfolio-img-wrapper img {
    transform: scale(1.08);
}

.portfolio-category-badge {
    position: absolute;
    top: 15px;
    inset-inline-end: 15px;
    padding: 6px 14px;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(5px);
    border: 1px solid var(--gold);
    color: var(--gold-dark);
    font-size: 0.75rem;
    font-weight: 700;
    border-radius: 50px;
}

.portfolio-info {
    padding: 25px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.portfolio-title {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.portfolio-description {
    font-size: 0.88rem;
    color: var(--text-secondary);
    margin-bottom: 20px;
    flex-grow: 1;
    white-space: pre-line;
}

.portfolio-links {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.portfolio-link {
    text-decoration: none;
    color: var(--gold-dark);
    font-weight: 700;
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    gap: 5px;
    transition: var(--transition);
}

.portfolio-link:hover {
    color: var(--text-primary);
}

/* قسم اطلب خدمة (Request Service Form Section) */
.contact-section {
    background-color: var(--bg-secondary);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr;
    max-width: 800px;
    margin: 0 auto;
    gap: 50px;
    align-items: flex-start;
}

.contact-info-panel {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    padding: 40px;
    border-radius: 16px;
    box-shadow: var(--shadow-sm);
}

.contact-info-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 20px;
}

.contact-info-desc {
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin-bottom: 30px;
}

.info-item {
    display: flex;
    gap: 15px;
    margin-bottom: 25px;
    align-items: center;
}

.info-icon {
    width: 45px;
    height: 45px;
    background: var(--gold-light);
    color: var(--gold-dark);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.info-icon svg {
    width: 20px;
    height: 20px;
}

.info-text-label {
    font-size: 0.8rem;
    color: var(--text-muted);
    font-weight: 600;
}

.info-text-val {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text-primary);
}

/* نموذج الطلب */
.request-form-card {
    background: var(--bg-primary);
    border: 1px solid var(--border-gold);
    padding: 45px;
    border-radius: 20px;
    box-shadow: var(--shadow-md);
    position: relative;
}

.request-form-card::after {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    border-radius: 20px;
    border: 2px solid transparent;
    background: linear-gradient(135deg, var(--gold), transparent, var(--gold-dark)) border-box;
    -webkit-mask: linear-gradient(#fff 0 0) padding-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: destination-out;
    mask-composite: exclude;
    pointer-events: none;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-group {
    margin-bottom: 20px;
}

.form-label {
    display: block;
    margin-bottom: 8px;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-primary);
}

.form-control {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 0.95rem;
    background-color: #fafafa;
    transition: all 0.3s ease;
    color: var(--text-primary);
}

.form-control:focus {
    outline: none;
    border-color: var(--gold);
    background-color: #fff;
    box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.15);
}

.form-group-full {
    grid-column: span 2;
}

/* نافذة الشكر والمنبثقات (Modal & Toast) */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(8px);
    z-index: 2000;
    display: none;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition);
}

.modal-overlay.active {
    display: flex;
    opacity: 1;
}

.thankyou-modal {
    background: var(--bg-primary);
    border: 1px solid var(--border-gold);
    border-radius: 20px;
    padding: 50px 40px;
    max-width: 500px;
    width: 90%;
    text-align: center;
    box-shadow: var(--shadow-gold);
    transform: translateY(30px);
    transition: var(--transition);
}

.modal-overlay.active .thankyou-modal {
    transform: translateY(0);
}

.modal-icon {
    width: 80px;
    height: 80px;
    background: var(--gold-light);
    color: var(--gold);
    font-size: 3rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
    box-shadow: 0 0 20px rgba(212, 175, 55, 0.2);
}

.modal-title {
    font-size: 1.6rem;
    font-weight: 800;
    margin-bottom: 12px;
}

.modal-desc {
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin-bottom: 30px;
}

/* الفوتر (Footer) */
.footer {
    background-color: #121416;
    color: #ffffff;
    padding: 60px 0 30px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 50px;
    margin-bottom: 40px;
}

.footer-logo {
    font-size: 1.8rem;
    font-weight: 800;
    color: #ffffff;
    margin-bottom: 15px;
    display: block;
    text-decoration: none;
}

.footer-logo span {
    color: var(--gold);
}

.footer-desc {
    font-size: 0.88rem;
    color: #a0aec0;
    max-width: 350px;
}

.footer-title {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--gold);
    position: relative;
    display: inline-block;
}

.footer-title::after {
    content: '';
    position: absolute;
    bottom: -6px;
    inset-inline-start: 0;
    width: 30px;
    height: 2px;
    background-color: var(--gold);
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    text-decoration: none;
    color: #a0aec0;
    font-size: 0.9rem;
    transition: var(--transition);
}

.footer-links a:hover {
    color: #ffffff;
    padding-inline-start: 5px;
}

.footer-bottom {
    border-top: 1px solid #2d3748;
    padding-top: 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.85rem;
    color: #a0aec0;
}

/* التجاوب مع الجوال والشاشات المختلفة (Responsive) */
@media (max-width: 1024px) {
    .services-grid, .portfolio-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .metrics-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .hero-grid {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 30px;
    }
    .hero-buttons {
        justify-content: center;
    }
    .hero-welcome {
        justify-content: center;
    }
    .hero-welcome::before, .hero-welcome::after {
        display: none;
    }
    .hero-title {
        font-size: 2.6rem;
    }
    .hero-desc {
        margin: 0 auto 30px;
    }
    .hero-banner-img {
        max-width: 340px;
    }
    .navbar {
        padding: 10px 0;
    }
    .hamburger {
        display: block;
    }
    .nav-links {
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: #ffffff;
        flex-direction: column;
        padding: 30px 0;
        gap: 20px;
        border-bottom: 1px solid var(--border-color);
        box-shadow: var(--shadow-sm);
        display: none;
    }
    .nav-links.active {
        display: flex;
    }
    .contact-grid {
        grid-template-columns: 1fr;
    }
    .form-row {
        grid-template-columns: 1fr;
    }
    .form-group-full {
        grid-column: span 1;
    }
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    .footer-bottom {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .services-grid, .portfolio-grid, .metrics-grid {
        grid-template-columns: 1fr;
    }
    .hero-title {
        font-size: 2.0rem;
    }
    .request-form-card {
        padding: 25px;
    }
    .section-title {
        font-size: 1.8rem;
    }
}