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

/* المتغيرات الأساسية */
:root {
    --primary-color: #6366f1;
    --primary-dark: #4f46e5;
    --primary-light: #a5b4fc;
    --secondary-color: #f59e0b;
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --danger-color: #ef4444;
    --dark-color: #1f2937;
    --light-color: #f8fafc;
    --white-75: rgba(255, 255, 255, 0.75);
    --gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-secondary: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --shadow-soft: 0 10px 40px rgba(0, 0, 0, 0.1);
    --shadow-medium: 0 20px 60px rgba(0, 0, 0, 0.15);
    --border-radius: 1rem;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* إعدادات عامة */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Cairo', sans-serif;
    line-height: 1.7;
    color: var(--dark-color);
    overflow-x: hidden;
}

/* تحسين الأزرار */
.btn {
    font-weight: 600;
    transition: var(--transition);
    border: none;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: var(--gradient-primary);
    border: none;
    box-shadow: var(--shadow-soft);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

.glow-btn {
    position: relative;
    overflow: hidden;
}

.glow-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.glow-btn:hover::before {
    left: 100%;
}

/* شريط التنقل */
.glass-nav {
    background: rgba(31, 41, 55, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    transition: var(--transition);
}

.navbar-brand {
    font-size: 1.5rem;
    font-weight: 700;
}

.nav-link {
    font-weight: 500;
    margin: 0 0.5rem;
    transition: var(--transition);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: var(--transition);
    transform: translateX(-50%);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 80%;
}

/* قسم البطل */
.hero-section {
    min-height: 100vh;
    background: var(--gradient-primary);
    position: relative;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('https://images.pexels.com/photos/3861969/pexels-photo-3861969.jpeg?auto=compress&cs=tinysrgb&w=1920') center/cover;
    opacity: 0.1;
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    animation: fadeInUp 1s ease-out;
}

.text-gradient {
    background: linear-gradient(135deg, #fbbf24, #f59e0b);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-image img {
    animation: floating 3s ease-in-out infinite;
    border: 5px solid rgba(255, 255, 255, 0.2);
}

.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    color: white;
    font-size: 1.5rem;
    animation: bounce 2s infinite;
}

/* إحصائيات البطل */
.stat-item {
    padding: 1rem;
    border-radius: var(--border-radius);
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    transition: var(--transition);
}

.stat-item:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.15);
}

/* قسم الخدمات */
.services-section {
    background: white;
}

.service-card {
    background: white;
    border-radius: var(--border-radius);
    padding: 2.5rem 2rem;
    box-shadow: var(--shadow-soft);
    transition: var(--transition);
    border: 1px solid rgba(99, 102, 241, 0.1);
    position: relative;
    overflow: hidden;
}

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

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

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-medium);
}

.service-card.featured {
    background: var(--gradient-primary);
    color: white;
    position: relative;
}

.service-card.featured .text-muted {
    color: var(--white-75) !important;
}

.popular-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: var(--warning-color);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 1rem;
    font-size: 0.75rem;
    font-weight: 600;
}

.service-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    font-size: 2rem;
    color: white;
    box-shadow: var(--shadow-soft);
}

.service-card.featured .service-icon {
    background: rgba(255, 255, 255, 0.2);
}

/* قسم المعرض */
.portfolio-section {
    background: var(--light-color);
}

.portfolio-filter button {
    transition: var(--transition);
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
    font-weight: 600;
}

.portfolio-filter button.active,
.portfolio-filter button:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-2px);
}

.portfolio-card {
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-soft);
    transition: var(--transition);
}

.portfolio-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-medium);
}

.portfolio-image {
    position: relative;
    overflow: hidden;
}

.portfolio-image img {
    transition: var(--transition);
    height: 250px;
    object-fit: cover;
}

.portfolio-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-primary);
    opacity: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.portfolio-card:hover .portfolio-overlay {
    opacity: 0.95;
}

.portfolio-card:hover .portfolio-image img {
    transform: scale(1.1);
}

/* قسم من نحن */
.about-section {
    background: white;
}

.about-image {
    position: relative;
}

.experience-badge {
    position: absolute;
    top: 2rem;
    right: 2rem;
    background: white;
    padding: 1.5rem;
    border-radius: 50%;
    box-shadow: var(--shadow-medium);
    width: 100px;
    height: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.feature-item {
    text-align: center;
    padding: 1rem;
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.feature-item:hover {
    background: var(--light-color);
    transform: translateY(-5px);
}

.feature-item i {
    font-size: 2rem;
}

/* قسم الشهادات */
.testimonials-section {
    background: var(--gradient-primary);
}

.testimonial-card {
    background: white;
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-soft);
    transition: var(--transition);
    height: 100%;
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-medium);
}

.client-info {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.client-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--primary-light);
}

/* قسم الدعوة للعمل */
.cta-section {
    background: var(--dark-color);
    position: relative;
}

.cta-card {
    background: var(--gradient-secondary);
    padding: 3rem 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-medium);
    position: relative;
    overflow: hidden;
}

.cta-card::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    animation: rotate 20s linear infinite;
}

/* قسم التواصل */
.contact-section {
    background: var(--light-color);
}

.contact-form {
    background: white;
    padding: 3rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-soft);
}

.form-control,
.form-select {
    border: 2px solid #e5e7eb;
    transition: var(--transition);
}

.form-control:focus,
.form-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(99, 102, 241, 0.25);
}

.contact-info {
    padding: 2rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: white;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-soft);
    transition: var(--transition);
}

.contact-item:hover {
    transform: translateX(-5px);
    box-shadow: var(--shadow-medium);
}

.contact-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.25rem;
}

.social-links .social-link {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-decoration: none;
    transition: var(--transition);
    font-size: 1.25rem;
}

.social-link.facebook { background: #1877f2; }
.social-link.twitter { background: #1da1f2; }
.social-link.linkedin { background: #0077b5; }
.social-link.instagram { background: #e4405f; }

.social-link:hover {
    transform: translateY(-3px) scale(1.1);
    color: white;
}

/* التذييل */
.footer-section {
    background: var(--dark-color);
}

.footer-brand {
    font-size: 1.25rem;
    font-weight: 700;
}

/* الألوان المساعدة */
.bg-primary-soft {
    background-color: rgba(99, 102, 241, 0.1) !important;
}

.text-white-75 {
    color: var(--white-75) !important;
}

/* الرسوم المتحركة */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes floating {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-20px);
    }
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0) translateX(-50%);
    }
    40% {
        transform: translateY(-10px) translateX(-50%);
    }
    60% {
        transform: translateY(-5px) translateX(-50%);
    }
}

@keyframes rotate {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

/* تأثيرات التمرير */
.scroll-animation {
    opacity: 0;
    transform: translateY(50px);
    transition: all 0.8s ease-out;
}

.scroll-animation.animate {
    opacity: 1;
    transform: translateY(0);
}

/* تحسينات الاستجابة */
@media (max-width: 768px) {
    .hero-section {
        text-align: center;
    }
    
    .hero-buttons {
        flex-direction: column;
        gap: 1rem;
    }
    
    .hero-buttons .btn {
        width: 100%;
    }
    
    .display-4 {
        font-size: 2.5rem;
    }
    
    .display-5 {
        font-size: 2rem;
    }
    
    .contact-form {
        padding: 2rem 1.5rem;
    }
    
    .service-card {
        padding: 2rem 1.5rem;
    }
}

@media (max-width: 576px) {
    .hero-stats .col-4 {
        margin-bottom: 1rem;
    }
    
    .cta-card {
        padding: 2rem 1.5rem;
        text-align: center;
    }
    
    .cta-card .row {
        flex-direction: column;
        gap: 2rem;
    }
}

/* تحسينات إضافية */
.badge {
    font-weight: 600;
    letter-spacing: 0.5px;
}

.lead {
    font-weight: 400;
    line-height: 1.8;
}

.display-4,
.display-5 {
    font-weight: 900;
    line-height: 1.2;
}

/* تأثيرات خاصة */
.floating {
    animation: floating 3s ease-in-out infinite;
}

.pulse {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(99, 102, 241, 0.7);
    }
    70% {
        box-shadow: 0 0 0 10px rgba(99, 102, 241, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(99, 102, 241, 0);
    }
}

/* تحسين النماذج */
.form-label {
    color: var(--dark-color);
    margin-bottom: 0.75rem;
}

.form-control::placeholder {
    color: #9ca3af;
}

/* تحسين البطاقات */
.card {
    border: none;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-soft);
    transition: var(--transition);
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-medium);
}

/* تأثيرات التحميل */
.loading {
    position: relative;
    overflow: hidden;
}

.loading::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    animation: loading 1.5s infinite;
}

@keyframes loading {
    0% {
        left: -100%;
    }
    100% {
        left: 100%;
    }
}

/* تحسينات الطباعة */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.3;
}

p {
    line-height: 1.8;
}

/* تحسين الروابط */
a {
    text-decoration: none;
    transition: var(--transition);
}

a:hover {
    text-decoration: none;
}

/* تأثيرات خاصة للعناصر التفاعلية */
.interactive-element {
    cursor: pointer;
    transition: var(--transition);
}

.interactive-element:hover {
    transform: scale(1.05);
}

/* تحسين الصور */
img {
    max-width: 100%;
    height: auto;
}

/* تأثيرات الظلال المتقدمة */
.shadow-custom {
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

.shadow-glow {
    box-shadow: 0 0 30px rgba(99, 102, 241, 0.3);
}

/* تحسينات الأداء */
* {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* تحسين التباعد */
.section-padding {
    padding: 5rem 0;
}

@media (max-width: 768px) {
    .section-padding {
        padding: 3rem 0;
    }
}