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

:root {
    --primary: #1a4a6e;
    --primary-dark: #0f2d45;
    --accent: #e8922a;
    --accent-light: #f5a94a;
    --text: #1a2b3c;
    --text-light: #64748b;
    --bg: #f8fafc;
    --white: #ffffff;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Cairo', sans-serif;
    background: var(--bg);
    color: var(--text);
    overflow-x: hidden;
    line-height: 1.6;
}

/* ===== الخلفية المتحركة ===== */
.bg-animation {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
    background: linear-gradient(135deg, #f8fafc 0%, #e8f0f7 100%);
}

.orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.4;
    animation: float 20s infinite ease-in-out;
}

.orb-1 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, #1a4a6e, transparent);
    top: -150px;
    right: -100px;
}

.orb-2 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, #e8922a, transparent);
    bottom: -100px;
    left: -100px;
    animation-delay: -10s;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(50px, -50px) scale(1.1); }
}

.grid-overlay {
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(rgba(26, 74, 110, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(26, 74, 110, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
}

/* ===== شريط التنقل ===== */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    padding: 15px 0;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    z-index: 1000;
    transition: all 0.3s;
    border-bottom: 1px solid rgba(26, 74, 110, 0.08);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-small img {
    height: 50px;
    width: auto;
}

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

.nav-links a {
    text-decoration: none;
    color: var(--text);
    font-weight: 600;
    font-size: 15px;
    transition: color 0.3s;
    position: relative;
}

.nav-links a:hover {
    color: var(--accent);
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    right: 0;
    width: 0;
    height: 2px;
    background: var(--accent);
    transition: width 0.3s;
}

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

.btn-nav {
    background: var(--primary);
    color: white !important;
    padding: 10px 22px;
    border-radius: 50px;
    transition: all 0.3s;
}

.btn-nav:hover {
    background: var(--accent);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(232, 146, 42, 0.3);
}

.btn-nav::after { display: none; }

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
}

.menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--primary);
    border-radius: 3px;
    transition: 0.3s;
}

/* ===== قسم الهيرو ===== */
.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 120px 20px 60px;
    position: relative;
}

.hero-content {
    animation: fadeInUp 1s ease-out;
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(40px); }
    to { opacity: 1; transform: translateY(0); }
}

.logo-main {
    margin-bottom: 30px;
    animation: pulseLogo 4s infinite ease-in-out;
}

.logo-main img {
    max-width: 220px;
    height: auto;
    filter: drop-shadow(0 20px 40px rgba(26, 74, 110, 0.2));
}

@keyframes pulseLogo {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

.hero-title {
    font-size: clamp(3rem, 8vw, 5.5rem);
    font-weight: 900;
    color: var(--primary);
    margin-bottom: 10px;
    letter-spacing: -2px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: clamp(1.1rem, 2.5vw, 1.6rem);
    color: var(--text-light);
    font-weight: 600;
    margin-bottom: 20px;
}

.hero-en {
    margin-bottom: 40px;
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.en-name {
    font-size: 1.8rem;
    font-weight: 900;
    color: var(--primary);
    letter-spacing: 8px;
}

.en-tagline {
    font-size: 0.95rem;
    color: var(--text-light);
    letter-spacing: 2px;
    text-transform: uppercase;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.btn {
    display: inline-block;
    padding: 16px 40px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 700;
    font-size: 16px;
    transition: all 0.3s;
    cursor: pointer;
    border: none;
    font-family: 'Cairo', sans-serif;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: white;
    box-shadow: 0 10px 30px rgba(26, 74, 110, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(26, 74, 110, 0.4);
    background: linear-gradient(135deg, var(--accent), var(--accent-light));
}

.btn-outline {
    background: transparent;
    color: var(--primary);
    border: 2px solid var(--primary);
}

.btn-outline:hover {
    background: var(--primary);
    color: white;
    transform: translateY(-3px);
}

.btn-large {
    padding: 18px 60px;
    font-size: 17px;
}

.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
}

.scroll-indicator span {
    display: block;
    width: 25px;
    height: 40px;
    border: 2px solid var(--primary);
    border-radius: 20px;
    position: relative;
}

.scroll-indicator span::before {
    content: '';
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 8px;
    background: var(--accent);
    border-radius: 2px;
    animation: scrollDown 1.5s infinite;
}

@keyframes scrollDown {
    0% { top: 8px; opacity: 1; }
    100% { top: 22px; opacity: 0; }
}

/* ===== الحاويات العامة ===== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

section {
    padding: 100px 0;
}

.section-title {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 900;
    text-align: center;
    color: var(--primary);
    margin-bottom: 15px;
}

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

.section-subtitle {
    text-align: center;
    color: var(--text-light);
    font-size: 1.1rem;
    margin-bottom: 60px;
}

/* ===== الخدمات ===== */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.service-card {
    background: white;
    padding: 40px 30px;
    border-radius: 20px;
    text-align: center;
    transition: all 0.4s;
    border: 1px solid rgba(26, 74, 110, 0.08);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.4s;
}

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

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 25px 50px rgba(26, 74, 110, 0.15);
}

.service-icon {
    font-size: 3rem;
    margin-bottom: 20px;
    display: inline-block;
    transition: transform 0.4s;
}

.service-card:hover .service-icon {
    transform: scale(1.2) rotate(-5deg);
}

.service-card h3 {
    font-size: 1.4rem;
    color: var(--primary);
    margin-bottom: 15px;
    font-weight: 700;
}

.service-card p {
    color: var(--text-light);
    font-size: 15px;
    line-height: 1.7;
}

/* ===== من نحن ===== */
.about {
    background: white;
}

.about-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-text .section-title {
    text-align: right;
    margin-bottom: 25px;
}

.about-text p {
    color: var(--text-light);
    margin-bottom: 20px;
    font-size: 1.05rem;
    line-height: 1.8;
}

.about-text strong {
    color: var(--primary);
}

.stats {
    display: flex;
    gap: 30px;
    margin-top: 40px;
    flex-wrap: wrap;
}

.stat {
    display: flex;
    flex-direction: column;
}

.stat-num {
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--accent);
    line-height: 1;
}

.stat-label {
    color: var(--text-light);
    font-size: 0.9rem;
    margin-top: 5px;
}

.about-visual {
    position: relative;
    height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.visual-circle {
    position: absolute;
    width: 350px;
    height: 350px;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(26, 74, 110, 0.1), rgba(232, 146, 42, 0.1));
    animation: rotate 20s linear infinite;
    border: 2px dashed rgba(26, 74, 110, 0.2);
}

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

.visual-logo img {
    position: relative;
    max-width: 200px;
    animation: pulseLogo 4s infinite ease-in-out;
    filter: drop-shadow(0 20px 40px rgba(26, 74, 110, 0.25));
}

/* ===== نموذج التواصل ===== */
.contact-form {
    max-width: 700px;
    margin: 0 auto;
    background: white;
    padding: 50px 40px;
    border-radius: 25px;
    box-shadow: 0 25px 60px rgba(26, 74, 110, 0.1);
    border: 1px solid rgba(26, 74, 110, 0.05);
}

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

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 16px 20px;
    border: 2px solid #e2e8f0;
    border-radius: 12px;
    font-family: 'Cairo', sans-serif;
    font-size: 15px;
    transition: all 0.3s;
    background: #f8fafc;
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--accent);
    background: white;
    box-shadow: 0 0 0 4px rgba(232, 146, 42, 0.1);
}

.contact-form textarea {
    resize: vertical;
    margin-bottom: 25px;
    min-height: 130px;
}

.contact-form button {
    width: 100%;
}

/* ===== التذييل ===== */
.footer {
    background: var(--primary-dark);
    color: white;
    padding: 60px 20px 30px;
    text-align: center;
}

.footer-logo img {
    max-width: 100px;
    margin-bottom: 20px;
    filter: brightness(0) invert(1);
    opacity: 0.9;
}

.footer-text {
    font-size: 1.1rem;
    margin-bottom: 10px;
    opacity: 0.9;
}

.footer-copy {
    opacity: 0.6;
    font-size: 0.9rem;
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* ===== استجابة الجوال ===== */
@media (max-width: 768px) {
    .menu-toggle { display: flex; }
    
    .nav-links {
        position: fixed;
        top: 80px;
        right: -100%;
        width: 80%;
        max-width: 300px;
        height: calc(100vh - 80px);
        background: white;
        flex-direction: column;
        padding: 40px 30px;
        gap: 25px;
        transition: right 0.4s;
        box-shadow: -10px 0 30px rgba(0, 0, 0, 0.1);
    }
    
    .nav-links.active { right: 0; }
    
    .about-container {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .about-text .section-title { text-align: center; }
    
    .about-visual { height: 300px; }
    .visual-circle { width: 250px; height: 250px; }
    .visual-logo img { max-width: 150px; }
    
    .form-row { grid-template-columns: 1fr; }
    .contact-form { padding: 30px 25px; }
    
    .stats { justify-content: center; }
    
    section { padding: 70px 0; }
    
    .hero-buttons { flex-direction: column; width: 100%; }
    .btn { width: 100%; text-align: center; }
}