/*
 * Modern Style CSS
 * تصميم عصري للموقع مستوحى من Tailwind CSS
 */

/* استيراد خط Cairo */
@import url('https://fonts.googleapis.com/css2?family=Cairo:wght@200;300;400;500;600;700;800;900&display=swap');

/* متغيرات CSS */
:root {
    /* الألوان الأساسية */
    --primary-color: #102E50;
    --primary-light: #1e4a7e;
    --primary-dark: #0a1c30;
    --primary-rgb: 16, 46, 80;

    --secondary-color: #F5C45E;
    --secondary-light: #f8d48a;
    --secondary-dark: #e3a82e;
    --secondary-rgb: 245, 196, 94;

    --accent-color-1: #E78B48;
    --accent-color-2: #BE3D2A;

    /* ألوان محايدة */
    --neutral-50: #f9fafb;
    --neutral-100: #f3f4f6;
    --neutral-200: #e5e7eb;
    --neutral-300: #d1d5db;
    --neutral-400: #9ca3af;
    --neutral-500: #6b7280;
    --neutral-600: #4b5563;
    --neutral-700: #374151;
    --neutral-800: #1f2937;
    --neutral-900: #111827;

    /* ألوان الحالة */
    --success: #10b981;
    --warning: #f59e0b;
    --error: #ef4444;
    --info: #3b82f6;

    /* الظلال */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);

    /* الانتقالات */
    --transition: all 0.3s ease;
}

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

body {
    font-family: 'Cairo', sans-serif;
    color: var(--neutral-800);
    line-height: 1.5;
    background-color: var(--neutral-50);
}

/* العناوين */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

h1 {
    font-size: 2.5rem;
}

h2 {
    font-size: 2rem;
}

h3 {
    font-size: 1.75rem;
}

h4 {
    font-size: 1.5rem;
}

h5 {
    font-size: 1.25rem;
}

h6 {
    font-size: 1rem;
}

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

a:hover {
    color: var(--primary-light);
}

/* الأزرار */
.btn {
    display: inline-block;
    font-weight: 600;
    text-align: center;
    white-space: nowrap;
    vertical-align: middle;
    user-select: none;
    border: 1px solid transparent;
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
    line-height: 1.5;
    border-radius: 0.5rem;
    transition: var(--transition);
    cursor: pointer;
}

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

.btn-primary:hover {
    background-color: var(--primary-light);
    border-color: var(--primary-light);
}

.btn-secondary {
    background-color: var(--secondary-color);
    border-color: var(--secondary-color);
    color: var(--primary-dark);
}

.btn-secondary:hover {
    background-color: var(--secondary-light);
    border-color: var(--secondary-light);
}

.btn-outline-primary {
    background-color: transparent;
    border-color: var(--primary-color);
    color: var(--primary-color);
}

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

.btn-outline-secondary {
    background-color: transparent;
    border-color: var(--secondary-color);
    color: var(--primary-dark);
}

.btn-outline-secondary:hover {
    background-color: var(--secondary-color);
    color: var(--primary-dark);
}

/* البطاقات */
.card {
    background-color: white;
    border-radius: 0.5rem;
    box-shadow: var(--shadow);
    overflow: hidden;
    transition: var(--transition);
}

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

.card-header {
    padding: 1.25rem;
    border-bottom: 1px solid var(--neutral-200);
    background-color: var(--neutral-50);
}

.card-body {
    padding: 1.25rem;
}

.card-footer {
    padding: 1.25rem;
    border-top: 1px solid var(--neutral-200);
    background-color: var(--neutral-50);
}

/* القسم الرئيسي (Hero) */
.hero-section {
    position: relative;
    padding: 8rem 0;
    background-size: cover;
    background-position: center;
    color: white;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to right, rgba(16, 46, 80, 0.9), rgba(16, 46, 80, 0.7));
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 700px;
}

.hero-content h1 {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    color: white;
}

.hero-content p {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

/* أقسام الموقع */
.section {
    padding: 5rem 0;
}

.section-title {
    text-align: center;
    margin-bottom: 3rem;
}

.section-title h2 {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
    position: relative;
    display: inline-block;
}

.section-title h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background-color: var(--secondary-color);
    border-radius: 2px;
}

.section-title p {
    font-size: 1.25rem;
    color: var(--neutral-600);
}

/* بطاقات الخدمات */
.service-card {
    text-align: center;
    padding: 2rem;
    border-radius: 0.5rem;
    background-color: white;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

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

.service-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem auto;
    color: var(--primary-color);
    transition: var(--transition);
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: rgba(var(--primary-rgb), 0.1);
    border-radius: 50%;
}

.service-icon i {
    font-size: 2.5rem;
}

.service-card:hover .service-icon {
    color: var(--secondary-color);
    transform: scale(1.1);
    background-color: rgba(var(--secondary-rgb), 0.1);
}

.service-title {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

/* بطاقات المشاريع */
.project-card {
    position: relative;
    border-radius: 0.5rem;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.project-card:hover {
    box-shadow: var(--shadow-lg);
}

.project-img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    transition: transform 0.3s ease;
    backface-visibility: hidden;
    will-change: transform;
}

.project-card:hover .project-img {
    transform: scale(1.05);
}

.project-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to top, rgba(16, 46, 80, 0.9), rgba(16, 46, 80, 0.4));
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
}

.project-card:hover .project-overlay {
    opacity: 1;
    pointer-events: auto;
}

.project-overlay-content {
    text-align: center;
    color: white;
    padding: 1rem;
}

.project-overlay-content h4 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: white;
}

/* بطاقات آراء العملاء */
.testimonial-card {
    background-color: white;
    border-radius: 0.75rem;
    padding: 2rem;
    box-shadow: var(--shadow);
    position: relative;
    transition: var(--transition);
    margin: 0 0.5rem;
    border-top: 4px solid var(--secondary-color);
}

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

.testimonial-card::before {
    content: '"';
    position: absolute;
    top: 10px;
    left: 20px;
    font-size: 5rem;
    color: var(--neutral-200);
    font-family: serif;
    line-height: 1;
}

.testimonial-content {
    margin-bottom: 1.5rem;
    position: relative;
    z-index: 1;
}

.testimonial-stars {
    display: flex;
    gap: 0.25rem;
    font-size: 1.25rem;
}

.testimonial-stars .fas,
.testimonial-stars .far {
    color: var(--secondary-color);
}

.client-info {
    display: flex;
    align-items: center;
    border-top: 1px solid var(--neutral-200);
    padding-top: 1.5rem;
}

.client-img {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
    margin-right: 1rem;
    border: 3px solid var(--secondary-color);
    box-shadow: 0 3px 10px rgba(0,0,0,0.1);
}

.client-details h5 {
    margin-bottom: 0.25rem;
    color: var(--primary-color);
    font-weight: 700;
}

.client-details p {
    color: var(--neutral-600);
    margin: 0;
    font-size: 0.9rem;
}

/* قسم الاتصال */
.contact-info-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 1.5rem;
}

.contact-icon {
    width: 50px;
    height: 50px;
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-left: 1rem;
    background-color: rgba(var(--primary-rgb), 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.contact-info-item:hover .contact-icon {
    background-color: rgba(var(--secondary-rgb), 0.1);
    color: var(--secondary-color);
    transform: scale(1.1);
}

.contact-details h5 {
    margin-bottom: 0.25rem;
}

.contact-details p {
    color: var(--neutral-600);
    margin: 0;
}

.contact-form .form-control {
    border-radius: 0.5rem;
    padding: 0.75rem 1rem;
    border: 1px solid var(--neutral-300);
    transition: var(--transition);
}

.contact-form .form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(16, 46, 80, 0.25);
}

/* تذييل الصفحة */
.footer {
    background-color: var(--primary-dark);
    color: white;
    padding: 4rem 0 0;
}

.footer-title {
    color: white;
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    position: relative;
}

.footer-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    right: 0;
    width: 50px;
    height: 3px;
    background-color: var(--secondary-color);
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li {
    margin-bottom: 0.75rem;
}

.footer-links a {
    color: var(--neutral-300);
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--secondary-color);
    padding-right: 5px;
}

.footer-social {
    display: flex;
    margin-top: 1.5rem;
}

.footer-social a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.1);
    color: white;
    margin-left: 0.75rem;
    transition: var(--transition);
}

.footer-social a:hover {
    background-color: var(--secondary-color);
    color: var(--primary-dark);
    transform: translateY(-5px);
}

.footer-bottom {
    background-color: rgba(0, 0, 0, 0.2);
    padding: 1.5rem 0;
    margin-top: 3rem;
    text-align: center;
}

.footer-bottom p {
    margin: 0;
    opacity: 0.7;
}

/* تصميم متجاوب */
@media (max-width: 992px) {
    .hero-content h1 {
        font-size: 2.5rem;
    }

    .section {
        padding: 4rem 0;
    }

    .section-title h2 {
        font-size: 2rem;
    }
}

@media (max-width: 768px) {
    .hero-content h1 {
        font-size: 2rem;
    }

    .section {
        padding: 3rem 0;
    }

    .section-title h2 {
        font-size: 1.75rem;
    }

    .service-card, .project-card, .testimonial-card {
        margin-bottom: 2rem;
    }
}

@media (max-width: 576px) {
    .hero-content h1 {
        font-size: 1.75rem;
    }

    .hero-content p {
        font-size: 1rem;
    }

    .btn {
        padding: 0.5rem 1rem;
    }
}

/* زر واتساب */
.whatsapp-btn {
    position: fixed;
    bottom: 20px;
    left: 20px;
    width: 60px;
    height: 60px;
    background-color: #25D366;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 30px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
    z-index: 999;
    transition: all 0.3s ease;
}

.whatsapp-btn:hover {
    transform: scale(1.1);
    color: white;
    background-color: #128C7E;
}

.whatsapp-btn::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background-color: #25D366;
    opacity: 0.7;
    animation: pulse 2s infinite;
    z-index: -1;
}

@keyframes pulse {
    0% {
        transform: scale(1);
        opacity: 0.7;
    }
    70% {
        transform: scale(1.3);
        opacity: 0;
    }
    100% {
        transform: scale(1.3);
        opacity: 0;
    }
}

/* زر العودة للأعلى */
.back-to-top-btn {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 50px;
    height: 50px;
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s ease, visibility 0.2s ease, transform 0.2s ease;
    transform: translateY(20px);
}

.back-to-top-btn.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top-btn:hover {
    background-color: var(--primary-light);
    transform: translateY(-5px);
}

/* تأثيرات الحركة */
.fade-in {
    animation: fadeIn 1s ease-in-out;
}

.slide-up {
    animation: slideUp 1s ease-in-out;
}

.slide-right {
    animation: slideRight 1s ease-in-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes slideUp {
    from {
        transform: translateY(50px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

@keyframes slideRight {
    from {
        transform: translateX(-50px);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}