/* ===================================
   General Styles
   =================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #2c5aa0;
    --secondary-color: #1e3d6f;
    --accent-color: #ff6b35;
    --text-dark: #2c3e50;
    --text-light: #7f8c8d;
    --bg-light: #f8f9fa;
    --white: #ffffff;
    --gradient-primary: linear-gradient(135deg, #2c5aa0 0%, #1e3d6f 100%);
    --gradient-hero: linear-gradient(135deg, rgba(44, 90, 160, 0.95) 0%, rgba(30, 61, 111, 0.95) 100%);
}

body {
    font-family: 'Cairo', sans-serif;
    color: var(--text-dark);
    line-height: 1.8;
    overflow-x: hidden;
}

/* ===================================
   Header Styles
   =================================== */
.header-section {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: var(--white);
}

.top-bar {
    background: var(--gradient-primary);
    color: var(--white);
    padding: 10px 0;
    font-size: 14px;
}

.contact-info span {
    margin-left: 20px;
}

.contact-info i {
    margin-left: 5px;
}

.social-links {
    display: flex;
    gap: 15px;
    justify-content: flex-end;
}

.social-link {
    color: var(--white);
    font-size: 18px;
    transition: transform 0.3s ease;
}

.social-link:hover {
    color: var(--accent-color);
    transform: translateY(-3px);
}

.navbar {
    padding: 15px 0;
}

.company-name {
    font-size: 28px;
    font-weight: 900;
    color: var(--primary-color);
    margin: 0;
    line-height: 1.2;
}

.company-subtitle {
    font-size: 14px;
    color: var(--text-light);
    margin: 0;
    font-weight: 600;
}

.navbar-nav .nav-link {
    color: var(--text-dark);
    font-weight: 600;
    margin: 0 10px;
    padding: 8px 15px !important;
    transition: all 0.3s ease;
    position: relative;
}

.navbar-nav .nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    right: 15px;
    width: 0;
    height: 3px;
    background: var(--primary-color);
    transition: width 0.3s ease;
}

.navbar-nav .nav-link:hover::after,
.navbar-nav .nav-link.active::after {
    width: calc(100% - 30px);
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
    color: var(--primary-color);
}

/* ===================================
   Hero Section
   =================================== */
.hero-section {
    background: var(--gradient-hero);
    position: relative;
    color: var(--white);
    padding: 100px 0;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><defs><pattern id="grid" width="100" height="100" patternUnits="userSpaceOnUse"><path d="M 100 0 L 0 0 0 100" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="1"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.3;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.2);
}

.hero-content {
    position: relative;
    z-index: 2;
}

.hero-title {
    font-size: 48px;
    font-weight: 900;
    margin-bottom: 15px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-subtitle {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 20px;
    color: rgba(255, 255, 255, 0.95);
}

.hero-description {
    font-size: 18px;
    margin-bottom: 30px;
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.8;
}

.hero-stats {
    display: flex;
    gap: 40px;
    margin-bottom: 30px;
}

.stat-item {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 36px;
    font-weight: 900;
    color: var(--accent-color);
}

.stat-label {
    display: block;
    font-size: 14px;
    margin-top: 5px;
    color: rgba(255, 255, 255, 0.8);
}

.hero-buttons .btn {
    padding: 12px 35px;
    font-size: 16px;
    font-weight: 600;
    border-radius: 50px;
    transition: all 0.3s ease;
}

.btn-primary {
    background: var(--accent-color);
    border: none;
}

.btn-primary:hover {
    background: #e55a2b;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(255, 107, 53, 0.4);
}

.btn-outline-light:hover {
    background: var(--white);
    color: var(--primary-color);
    transform: translateY(-2px);
}

.hero-image {
    position: relative;
    z-index: 2;
}

.floating-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    padding: 40px;
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.2);
    animation: float 3s ease-in-out infinite;
}

.floating-card i {
    font-size: 80px;
    color: var(--accent-color);
    margin-bottom: 20px;
}

.floating-card h4 {
    font-size: 24px;
    font-weight: 700;
}

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

/* ===================================
   Section Styles
   =================================== */
.section-title {
    font-size: 36px;
    font-weight: 900;
    color: var(--primary-color);
    margin-bottom: 15px;
    position: relative;
}

.title-underline {
    width: 80px;
    height: 4px;
    background: var(--accent-color);
    margin: 0 auto 30px;
    border-radius: 2px;
}

.section-subtitle {
    font-size: 18px;
    color: var(--text-light);
    margin-top: 15px;
}

/* ===================================
   About Section
   =================================== */
.about-section {
    padding: 80px 0;
}

.about-content h3 {
    font-size: 32px;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.about-content .lead {
    font-size: 20px;
    color: var(--text-dark);
    margin-bottom: 20px;
    font-weight: 600;
}

.about-content p {
    font-size: 16px;
    color: var(--text-light);
    margin-bottom: 20px;
}

.about-list {
    list-style: none;
    padding: 0;
}

.about-list li {
    padding: 10px 0;
    font-size: 16px;
    color: var(--text-dark);
}

.about-list i {
    color: var(--accent-color);
    margin-left: 10px;
    font-size: 20px;
}

.about-image {
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.about-image img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.3s ease;
}

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

/* ===================================
   Services Section
   =================================== */
.services-section {
    padding: 80px 0;
}

.service-card {
    background: var(--white);
    border-radius: 15px;
    padding: 30px;
    text-align: center;
    transition: all 0.3s ease;
    height: 100%;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 30px rgba(44, 90, 160, 0.2);
}

.service-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    transition: all 0.3s ease;
}

.service-card:hover .service-icon {
    transform: scale(1.1) rotate(5deg);
    background: var(--accent-color);
}

.service-icon i {
    font-size: 36px;
    color: var(--white);
}

.service-card h4 {
    font-size: 22px;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.service-card p {
    color: var(--text-light);
    font-size: 15px;
    line-height: 1.6;
}

/* ===================================
   Products Section
   =================================== */
.products-section {
    padding: 80px 0;
}

.product-card {
    background: var(--white);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    height: 100%;
}

.product-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 30px rgba(44, 90, 160, 0.2);
}

.product-image {
    height: 250px;
    overflow: hidden;
    background: var(--bg-light);
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

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

.product-info {
    padding: 20px;
}

.product-info h5 {
    font-size: 20px;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.product-info p {
    color: var(--text-light);
    font-size: 14px;
    margin: 0;
}

/* ===================================
   Gallery Section
   =================================== */
.gallery-section {
    padding: 80px 0;
}

.gallery-item {
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.gallery-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(44, 90, 160, 0.2);
}

.gallery-image {
    position: relative;
    height: 300px;
    overflow: hidden;
}

.gallery-image .image-placeholder {
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    color: var(--white);
    transition: all 0.3s ease;
}

.gallery-image .image-placeholder i {
    font-size: 60px;
    margin-bottom: 15px;
}

.gallery-image .image-placeholder p {
    font-size: 16px;
    font-weight: 600;
    margin: 0;
}

.gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(44, 90, 160, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: all 0.3s ease;
}

.gallery-item:hover .gallery-overlay {
    opacity: 1;
}

.gallery-overlay i {
    font-size: 40px;
    color: var(--white);
}

/* ===================================
   Contact Section
   =================================== */
.contact-section {
    padding: 80px 0;
}

.contact-info-card {
    background: var(--bg-light);
    border-radius: 15px;
    padding: 40px;
    height: 100%;
}

.contact-info-card h4 {
    font-size: 28px;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 30px;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 30px;
}

.contact-item i {
    font-size: 28px;
    color: var(--primary-color);
    margin-left: 20px;
    margin-top: 5px;
}

.contact-item h5 {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 5px;
}

.contact-item p {
    font-size: 16px;
    color: var(--text-light);
    margin: 0;
}

.contact-form {
    background: var(--white);
    border-radius: 15px;
    padding: 40px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
}

.contact-form .form-control {
    padding: 12px 20px;
    border: 2px solid #e0e0e0;
    border-radius: 10px;
    font-size: 16px;
    transition: all 0.3s ease;
}

.contact-form .form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(44, 90, 160, 0.25);
}

.contact-form textarea {
    resize: vertical;
}

/* ===================================
   Footer
   =================================== */
.footer-section {
    padding: 40px 0 20px;
}

.footer-section h5 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--white);
}

.footer-section p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 14px;
    line-height: 1.8;
}

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

.footer-links li {
    margin-bottom: 10px;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: all 0.3s ease;
}

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

.footer-section hr {
    border-color: rgba(255, 255, 255, 0.2);
}

/* ===================================
   Responsive Design
   =================================== */
@media (max-width: 768px) {
    .hero-title {
        font-size: 32px;
    }
    
    .hero-subtitle {
        font-size: 18px;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 20px;
    }
    
    .section-title {
        font-size: 28px;
    }
    
    .company-name {
        font-size: 22px;
    }
    
    .contact-info {
        font-size: 12px;
    }
    
    .contact-info span {
        display: block;
        margin-bottom: 5px;
    }
}

@media (max-width: 576px) {
    .hero-section {
        padding: 60px 0;
    }
    
    .hero-title {
        font-size: 24px;
    }
    
    .hero-subtitle {
        font-size: 16px;
    }
    
    .section-title {
        font-size: 24px;
    }
    
    .service-card,
    .product-card,
    .contact-info-card,
    .contact-form {
        margin-bottom: 20px;
    }
}

/* ===================================
   Smooth Scroll
   =================================== */
html {
    scroll-behavior: smooth;
}

/* ===================================
   Animation on Scroll
   =================================== */
.fade-in {
    animation: fadeIn 0.8s ease-in;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}