:root {
            --primary-color: #2c3e50;
            --primary-dark: #1a252f;
            --secondary-color: #3498db;
            --accent-color: #e74c3c;
            --light-color: #ecf0f1;
            --dark-color: #34495e;
            --text-color: #2c3e50;
            --text-light: #7f8c8d;
            --white: #ffffff;
            --border-radius: 8px;
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.1);
            --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.15);
            --shadow-lg: 0 8px 30px rgba(0, 0, 0, 0.2);
            --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }

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

        body {
            background-color: #f8f9fa;
            color: var(--text-color);
            line-height: 1.7;
            font-family: 'Tajawal', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            overflow-x: hidden;
        }

        .container {
            width: 90%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 15px;
        }

        /* Header Styles */
        header {
            background-color: var(--white);
            padding: 15px 0;
            box-shadow: var(--shadow-sm);
            position: fixed;
            top: 0;
            width: 100%;
            z-index: 1000;
            transition: var(--transition);
        }

        header.scrolled {
            padding: 10px 0;
            background-color: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(10px);
        }

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

        .logo {
            font-size: 28px;
            font-weight: 800;
            color: var(--primary-color);
        }

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

        nav ul {
            display: flex;
            list-style: none;
            align-items: center;
            gap: 25px;
        }

        nav ul li a {
            color: var(--primary-color);
            text-decoration: none;
            font-weight: 600;
            font-size: 16px;
            transition: var(--transition);
            position: relative;
            padding: 8px 0;
        }

        nav ul li a::after {
            content: '';
            position: absolute;
            bottom: 0;
            right: 0;
            width: 0;
            height: 2px;
            background-color: var(--secondary-color);
            transition: var(--transition);
        }

        nav ul li a:hover {
            color: var(--secondary-color);
        }

        nav ul li a:hover::after {
            width: 100%;
            left: 0;
            right: auto;
        }

        /* Hero Section */
        .hero {
            background: linear-gradient(135deg, rgba(52, 152, 219, 0.9) 0%, rgba(44, 62, 80, 0.85) 100%), url('../img/hero-bg.jpg') no-repeat center center/cover;
            color: var(--white);
            padding: 180px 0 120px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: radial-gradient(circle at center, transparent 0%, rgba(0, 0, 0, 0.3) 100%);
        }

        .hero-content {
            position: relative;
            z-index: 2;
            max-width: 800px;
            margin: 0 auto;
        }

        .hero h1 {
            font-size: 48px;
            margin-bottom: 25px;
            font-weight: 800;
            line-height: 1.2;
            text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
        }

        .hero p {
            font-size: 20px;
            margin: 0 auto 40px;
            opacity: 0.9;
            font-weight: 300;
        }

        .btn {
            display: inline-block;
            background: linear-gradient(135deg, var(--secondary-color) 0%, #2980b9 100%);
            color: var(--white);
            padding: 14px 36px;
            border-radius: var(--border-radius);
            text-decoration: none;
            font-weight: 700;
            font-size: 18px;
            transition: var(--transition);
            box-shadow: var(--shadow-md);
            border: none;
            cursor: pointer;
            position: relative;
            overflow: hidden;
        }

        .btn::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
            transition: var(--transition);
        }

        .btn:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-lg);
        }

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

        /* Section Base */
        .section {
            padding: 100px 0;
        }

        .section-title {
            text-align: center;
            margin-bottom: 60px;
            color: var(--secondary-color);
            position: relative;
            font-size: 36px;
            font-weight: 700;
        }

        .section-title::after {
            content: '';
            position: absolute;
            bottom: -15px;
            left: 50%;
            transform: translateX(-50%);
            width: 100px;
            height: 4px;
            background: linear-gradient(90deg, var(--secondary-color), var(--accent-color));
            border-radius: 2px;
        }

        .section-title span {
            color: var(--secondary-color);
            position: relative;
        }

        /* About Section */
        .about-content {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 50px;
            align-items: center;
        }

        .about-text h3 {
            font-size: 28px;
            margin-bottom: 25px;
            color: var(--primary-color);
            font-weight: 700;
        }

        .about-text p {
            margin-bottom: 20px;
            color: var(--text-light);
            font-size: 17px;
            line-height: 1.8;
        }

        .about-image {
            border-radius: var(--border-radius);
            overflow: hidden;
            box-shadow: var(--shadow-lg);
            position: relative;
            height: 450px;
        }

        .about-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: var(--transition);
        }

        .about-image:hover img {
            transform: scale(1.05);
        }

        /* Specializations Section */
        .specializations {
            background-color: var(--light-color);
        }

        .specializations-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 35px;
        }

        .specialization-card {
            background-color: var(--white);
            border-radius: var(--border-radius);
            padding: 0;
            box-shadow: var(--shadow-md);
            transition: var(--transition);
            text-align: center;
            position: relative;
            overflow: hidden;
            border: 1px solid rgba(0, 0, 0, 0.05);
        }

        .specialization-card::before {
            content: '';
            position: absolute;
            top: 0;
            right: 0;
            width: 100%;
            height: 5px;
            background: linear-gradient(90deg, var(--secondary-color), var(--accent-color));
            transform: scaleX(0);
            transform-origin: right;
            transition: var(--transition);
        }

        .specialization-card:hover {
            transform: translateY(-12px);
            box-shadow: var(--shadow-lg);
        }

        .specialization-card:hover::before {
            transform: scaleX(1);
            transform-origin: left;
        }

        .specialization-icon {
            font-size: 50px;
            color: var(--primary-color);
            margin-bottom: 25px;
            display: inline-block;
            transition: var(--transition);
        }

        .specialization-image {
            width: 100%;
            height: 250px;
            overflow: hidden;
            position: relative;
            border-radius: var(--border-radius) var(--border-radius) 0 0;
            margin-bottom: 0;
        }

        .specialization-image::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(to bottom, transparent 0%, rgba(0, 0, 0, 0.05) 100%);
            pointer-events: none;
            z-index: 1;
        }

        .specialization-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
            display: block;
        }

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

        .specialization-card:hover .specialization-icon {
            transform: scale(1.2) rotate(5deg);
            color: var(--secondary-color);
        }

        .specialization-card h3 {
            margin: 25px 30px 15px;
            color: var(--primary-color);
            font-size: 22px;
            font-weight: 700;
        }

        .specialization-card p {
            color: var(--text-light);
            font-size: 16px;
            line-height: 1.7;
            padding: 0 30px 30px;
        }

        /* Mission Section */
        .mission {
            background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
            color: var(--white);
            position: relative;
            overflow: hidden;
        }

        .mission::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -50%;
            width: 200%;
            height: 200%;
            background: radial-gradient(circle, transparent 60%, rgba(255, 255, 255, 0.05) 100%);
            z-index: 1;
        }

        .mission-content {
            position: relative;
            z-index: 2;
            max-width: 800px;
            margin: 0 auto;
            text-align: center;
        }

        .mission-content p {
            font-size: 20px;
            line-height: 1.8;
            font-weight: 300;
            opacity: 0.9;
        }

        /* Contact Section */
        .contact-cards {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 40px;
            margin-bottom: 50px;
        }

        .contact-item {
            text-align: center;
            padding: 40px 30px;
            background-color: var(--white);
            border-radius: var(--border-radius);
            box-shadow: var(--shadow-md);
            transition: var(--transition);
        }

        .contact-item:hover {
            transform: translateY(-8px);
            box-shadow: var(--shadow-lg);
        }

        .contact-icon {
            font-size: 40px;
            color: var(--primary-color);
            background: linear-gradient(135deg, rgba(52, 152, 219, 0.1) 0%, rgba(44, 62, 80, 0.1) 100%);
            width: 80px;
            height: 80px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            margin: 0 auto 25px auto;
        }

        .contact-icon svg {
            width: 32px;
            height: 32px;
            stroke: var(--primary-color);
        }

        .contact-item h3 {
            margin-bottom: 15px;
            color: var(--primary-color);
            font-size: 22px;
            font-weight: 700;
        }

        .contact-item p {
            color: var(--text-light);
            font-size: 17px;
            line-height: 1.6;
            margin-bottom: 8px;
        }

        .contact-item p a {
            color: var(--primary-color);
            text-decoration: none;
            font-weight: 600;
            position: relative;
            display: inline-block;
            transition: var(--transition);
            padding: 8px 16px;
            border-radius: 6px;
        }

        .contact-item p a:hover {
            color: var(--secondary-color);
        }

        /* Location Section */
        .location-section {
            display: grid;
            grid-template-columns: 1fr 2fr;
            gap: 40px;
            background-color: var(--white);
            border-radius: var(--border-radius);
            box-shadow: var(--shadow-md);
            padding: 40px;
            align-items: center;
        }

        .location-text {
            text-align: center;
        }

        .location-text .contact-icon {
            margin-bottom: 20px;
        }

        .location-text h3 {
            margin-bottom: 20px;
            color: var(--primary-color);
            font-size: 24px;
            font-weight: 700;
        }

        .location-text .location-name {
            font-size: 20px;
            font-weight: 600;
            color: var(--secondary-color);
            margin-bottom: 10px;
        }

        .location-text p {
            color: var(--text-light);
            font-size: 17px;
            line-height: 1.8;
            margin-bottom: 8px;
        }

        .location-text p a {
            color: var(--primary-color);
            text-decoration: none;
            font-weight: 600;
            transition: var(--transition);
            padding: 6px 12px;
            border-radius: 6px;
            display: inline-block;
        }

        .location-text p a:hover {
            color: var(--secondary-color);
        }

        .location-map {
            height: 400px;
            border-radius: var(--border-radius);
            overflow: hidden;
            box-shadow: var(--shadow-md);
            position: relative;
        }

        .location-map a {
            display: block;
            width: 100%;
            height: 100%;
            position: relative;
        }

        .location-map iframe {
            width: 100%;
            height: 100%;
            border: 0;
            border-radius: var(--border-radius);
        }

        .location-map:hover {
            box-shadow: var(--shadow-lg);
        }

        /* Footer */
        footer {
            background-color: var(--dark-color);
            color: var(--white);
            padding: 70px 0 30px;
        }

        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
        }

        .footer-section h3 {
            margin-bottom: 25px;
            color: var(--secondary-color);
            font-size: 22px;
            font-weight: 700;
            position: relative;
            padding-bottom: 10px;
        }

        .footer-section h3::after {
            content: '';
            position: absolute;
            bottom: 0;
            right: 0;
            width: 40px;
            height: 3px;
            background-color: var(--secondary-color);
        }

        .footer-section p {
            color: rgba(255, 255, 255, 0.7);
            line-height: 1.7;
            margin-bottom: 20px;
        }

        .footer-section ul {
            list-style: none;
        }

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

        .footer-section ul li a {
            color: rgba(255, 255, 255, 0.8);
            text-decoration: none;
            transition: var(--transition);
            font-size: 16px;
        }

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

        .footer-bottom {
            text-align: center;
            padding-top: 30px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            color: rgba(255, 255, 255, 0.6);
            font-size: 15px;
        }

        /* Scroll Progress */
        .scroll-progress {
            position: fixed;
            top: 0;
            right: 0;
            width: 4px;
            height: 0%;
            background: linear-gradient(to top, var(--secondary-color), var(--accent-color));
            z-index: 9999;
            transition: height 0.1s ease;
        }

        /* Responsive Styles */
        @media (max-width: 992px) {
            .hero h1 {
                font-size: 40px;
            }

            .hero p {
                font-size: 18px;
            }

            .about-content {
                grid-template-columns: 1fr;
                text-align: center;
            }

            .about-image {
                margin: 0 auto;
                max-width: 600px;
            }

            .location-section {
                grid-template-columns: 1fr;
            }

            .location-map {
                height: 350px;
            }
        }

        @media (max-width: 768px) {
            .header-content {
                flex-direction: column;
                text-align: center;
            }

            nav ul {
                margin-top: 15px;
                flex-wrap: wrap;
                justify-content: center;
            }

            .hero {
                padding: 150px 0 100px;
            }

            .hero h1 {
                font-size: 32px;
            }

            .hero p {
                font-size: 16px;
            }

            .section {
                padding: 70px 0;
            }

            .section-title {
                font-size: 28px;
                margin-bottom: 40px;
            }

            .about-image {
                height: 350px;
            }

            .contact-cards {
                grid-template-columns: 1fr;
            }

            .location-section {
                padding: 30px 20px;
            }

            .location-map {
                height: 300px;
            }
        }

        @media (max-width: 480px) {
            .hero h1 {
                font-size: 26px;
            }

            .btn {
                padding: 12px 28px;
                font-size: 16px;
            }

            .specialization-card {
                padding: 30px 20px;
            }

            .contact-item {
                padding: 25px 15px;
            }

            .location-section {
                padding: 25px 15px;
            }

            .location-map {
                height: 250px;
            }
        }