/*
================================================================================
Yemen Transport Management System - Stylesheet
================================================================================
*/

/* إعدادات الصفحة الأساسية */
:root {
    --primary-color: #1e3a8a;
    --primary-dark: #1e40af;
    --primary-light: #3b82f6;
    --secondary-color: #f97316;
    --secondary-dark: #ea580c;
    --secondary-light: #fb923c;
    --success-color: #22c55e;
    --warning-color: #eab308;
    --danger-color: #ef4444;
    --dark-color: #1f2937;
    --light-color: #f3f4f6;
    --white: #ffffff;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;
    --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 -1px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Cairo', 'Tajawal', sans-serif;
    background-color: var(--gray-100);
    color: var(--gray-800);
    line-height: 1.6;
    direction: rtl;
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ============================================
   رأس الصفحة
   ============================================ */
.main-header {
    background: var(--white);
    box-shadow: var(--shadow);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 15px 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: 15px;
}

.logo-icon svg {
    width: 50px;
    height: 50px;
}

.logo-text h1 {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 2px;
}

.logo-text span {
    font-size: 0.85rem;
    color: var(--gray-500);
}

.main-nav ul {
    display: flex;
    gap: 30px;
}

.main-nav a {
    font-size: 1rem;
    font-weight: 500;
    color: var(--gray-700);
    transition: var(--transition);
    position: relative;
    padding: 5px 0;
}

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

.main-nav a:hover {
    color: var(--primary-color);
}

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

.header-actions {
    display: flex;
    gap: 15px;
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.mobile-menu-btn span {
    width: 25px;
    height: 3px;
    background: var(--primary-color);
    border-radius: 3px;
    transition: var(--transition);
}

/* ============================================
   الأزرار
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    font-size: 1rem;
    font-weight: 600;
    border-radius: 8px;
    border: none;
    cursor: pointer;
    transition: var(--transition);
    font-family: inherit;
}

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

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

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

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

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

.btn-secondary:hover {
    background: var(--secondary-dark);
    transform: translateY(-2px);
}

.btn-service {
    background: var(--gray-200);
    color: var(--gray-700);
    width: 100%;
    margin-top: 15px;
}

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

.btn-search {
    background: var(--secondary-color);
    color: var(--white);
    padding: 14px 28px;
}

.btn-search:hover {
    background: var(--secondary-dark);
}

.btn-track {
    background: var(--primary-color);
    color: var(--white);
    width: 100%;
    padding: 16px;
}

.btn-track:hover {
    background: var(--primary-dark);
}

.btn-submit {
    background: var(--secondary-color);
    color: var(--white);
    width: 100%;
    padding: 16px;
}

.btn-submit:hover {
    background: var(--secondary-dark);
}

/* ============================================
   القائمة الجانبية للجوال
   ============================================ */
.mobile-menu {
    position: fixed;
    top: 0;
    left: -100%;
    width: 280px;
    height: 100vh;
    background: var(--white);
    box-shadow: var(--shadow-xl);
    z-index: 2000;
    transition: var(--transition);
    padding: 80px 30px 30px;
}

.mobile-menu.active {
    left: 0;
}

.mobile-menu ul {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.mobile-menu a {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--gray-700);
    padding: 10px;
    display: block;
    border-radius: 8px;
    transition: var(--transition);
}

.mobile-menu a:hover {
    background: var(--gray-100);
    color: var(--primary-color);
}

/* ============================================
   قسم Hero
   ============================================ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    padding-top: 80px;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="50" cy="50" r="2" fill="rgba(255,255,255,0.05)"/></svg>');
    background-size: 30px 30px;
    animation: moveBackground 20s linear infinite;
}

@keyframes moveBackground {
    0% { transform: translate(0, 0); }
    100% { transform: translate(30px, 30px); }
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(30, 58, 138, 0.8);
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    color: var(--white);
}

.hero-content h1 {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 20px;
    text-shadow: 0 2px 10px rgba(0,0,0,0.3);
}

.hero-content p {
    font-size: 1.3rem;
    margin-bottom: 40px;
    opacity: 0.9;
}

/* ============================================
   محرك البحث
   ============================================ */
.search-engine {
    background: var(--white);
    border-radius: 16px;
    padding: 30px;
    box-shadow: var(--shadow-xl);
    max-width: 900px;
    margin: 0 auto;
}

.search-tabs {
    display: flex;
    gap: 10px;
    margin-bottom: 25px;
}

.tab-btn {
    padding: 12px 30px;
    font-size: 1rem;
    font-weight: 600;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    background: var(--gray-200);
    color: var(--gray-600);
    transition: var(--transition);
    font-family: inherit;
}

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

.tab-btn:hover:not(.active) {
    background: var(--gray-300);
}

.search-form {
    display: none;
}

.search-form.active {
    display: block;
}

.form-row {
    display: flex;
    gap: 20px;
    align-items: flex-end;
    flex-wrap: wrap;
}

.form-row.single {
    justify-content: center;
}

.form-group {
    flex: 1;
    min-width: 200px;
}

.form-group.full-width {
    flex: 100%;
    max-width: 600px;
}

.form-group label {
    display: block;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: 8px;
}

.form-group select,
.form-group input {
    width: 100%;
    padding: 14px 16px;
    font-size: 1rem;
    border: 2px solid var(--gray-200);
    border-radius: 8px;
    background: var(--white);
    color: var(--gray-800);
    transition: var(--transition);
    font-family: inherit;
}

.form-group select:focus,
.form-group input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(30, 58, 138, 0.1);
}

.tracking-input {
    display: flex;
    gap: 15px;
}

.tracking-input input {
    flex: 1;
    padding: 16px 20px;
    font-size: 1.1rem;
    border: 2px solid var(--gray-200);
    border-radius: 8px;
    transition: var(--transition);
}

.tracking-input input:focus {
    outline: none;
    border-color: var(--primary-color);
}

/* ============================================
   قسم الخدمات
   ============================================ */
.services {
    padding: 100px 0;
    background: var(--white);
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.section-header p {
    font-size: 1.2rem;
    color: var(--gray-500);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}

.service-card {
    background: var(--white);
    border-radius: 16px;
    padding: 35px;
    box-shadow: var(--shadow-lg);
    transition: var(--transition);
    position: relative;
    border: 2px solid transparent;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-light);
}

.service-card.featured {
    border-color: var(--secondary-color);
    transform: scale(1.02);
}

.service-card.featured:hover {
    transform: scale(1.02) translateY(-10px);
}

.featured-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--secondary-color);
    color: var(--white);
    padding: 6px 20px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
}

.service-icon {
    width: 80px;
    height: 80px;
    background: var(--gray-100);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.service-icon svg {
    width: 50px;
    height: 50px;
}

.service-icon.heavy svg,
.service-icon.medium svg {
    width: 55px;
    height: 55px;
}

.service-card h3 {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 12px;
}

.service-card > p {
    color: var(--gray-600);
    margin-bottom: 20px;
    line-height: 1.7;
}

.service-features {
    margin-bottom: 20px;
}

.service-features li {
    padding: 8px 0;
    padding-right: 25px;
    position: relative;
    color: var(--gray-600);
    font-size: 0.95rem;
}

.service-features li::before {
    content: '✓';
    position: absolute;
    right: 0;
    color: var(--success-color);
    font-weight: bold;
}

/* ============================================
   قسم تتبع الشحنة
   ============================================ */
.tracking-section {
    padding: 80px 0;
    background: var(--gray-100);
}

.tracking-box {
    background: var(--white);
    border-radius: 20px;
    padding: 50px;
    box-shadow: var(--shadow-lg);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.tracking-info h2 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.tracking-info > p {
    color: var(--gray-600);
    margin-bottom: 30px;
}

.tracking-steps {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 10px;
}

.step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

.step-icon {
    width: 45px;
    height: 45px;
    background: var(--gray-200);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: var(--gray-600);
    transition: var(--transition);
}

.step.active .step-icon {
    background: var(--secondary-color);
    color: var(--white);
}

.step span {
    font-size: 0.85rem;
    color: var(--gray-600);
    font-weight: 500;
}

.step-arrow {
    color: var(--gray-400);
    font-size: 1.5rem;
}

.tracking-form {
    background: var(--gray-100);
    padding: 30px;
    border-radius: 16px;
}

.input-group {
    display: flex;
    align-items: center;
    gap: 15px;
    background: var(--white);
    padding: 15px 20px;
    border-radius: 10px;
    margin-bottom: 20px;
    box-shadow: var(--shadow-sm);
}

.input-group svg {
    color: var(--primary-color);
    flex-shrink: 0;
}

.input-group input {
    flex: 1;
    border: none;
    outline: none;
    font-size: 1rem;
    font-family: inherit;
    background: transparent;
}

/* ============================================
   قسم الفروع
   ============================================ */
.branches-section {
    padding: 100px 0;
    background: var(--white);
}

.branches-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
    margin-bottom: 50px;
}

.branch-card {
    background: var(--gray-100);
    border-radius: 16px;
    padding: 25px;
    transition: var(--transition);
}

.branch-card:hover {
    background: var(--primary-color);
    color: var(--white);
}

.branch-card:hover .branch-details p {
    color: rgba(255,255,255,0.8);
}

.branch-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 2px solid var(--gray-200);
}

.branch-card:hover .branch-header {
    border-color: rgba(255,255,255,0.3);
}

.branch-header svg {
    color: var(--secondary-color);
}

.branch-header h3 {
    font-size: 1.3rem;
    font-weight: 700;
}

.branch-details p {
    padding: 8px 0;
    font-size: 0.95rem;
    color: var(--gray-600);
    transition: var(--transition);
}

.branch-details strong {
    color: var(--gray-800);
}

.branch-card:hover strong {
    color: var(--white);
}

.add-branch-box {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    border-radius: 16px;
    padding: 40px;
    text-align: center;
    color: var(--white);
}

.add-branch-box h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
}

.add-branch-box p {
    margin-bottom: 25px;
    opacity: 0.9;
}

.add-branch-box .btn-outline {
    border-color: var(--white);
    color: var(--white);
}

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

/* تنسيق قسم إدارة الفروع */
.branch-management-info {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.info-icon {
    width: 80px;
    height: 80px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.info-icon svg {
    color: var(--white);
    width: 40px;
    height: 40px;
}

.branch-management-info h3 {
    font-size: 1.6rem;
    font-weight: 700;
    margin-bottom: 15px;
}

.branch-management-info > p {
    max-width: 600px;
    margin-bottom: 15px;
    opacity: 0.9;
    font-size: 1rem;
    line-height: 1.7;
}

.add-branch-box .note {
    background: rgba(255, 255, 255, 0.1);
    padding: 12px 20px;
    border-radius: 8px;
    font-size: 0.9rem;
    margin-bottom: 25px;
    max-width: 500px;
}

.action-buttons {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
    justify-content: center;
}

.action-buttons .btn {
    min-width: 200px;
}

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

.action-buttons .btn-primary:hover {
    background: var(--gray-100);
    transform: translateY(-2px);
}

.action-buttons .btn-outline {
    border-color: rgba(255, 255, 255, 0.5);
    color: var(--white);
    background: transparent;
}

.action-buttons .btn-outline:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--white);
}

/* ============================================
   قسم لماذا نحن
   ============================================ */
.why-us {
    padding: 100px 0;
    background: var(--gray-100);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.feature-card {
    background: var(--white);
    border-radius: 16px;
    padding: 35px 25px;
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

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

.feature-icon {
    width: 90px;
    height: 90px;
    margin: 0 auto 20px;
}

.feature-icon svg {
    width: 100%;
    height: 100%;
}

.feature-card h3 {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.feature-card p {
    color: var(--gray-600);
    font-size: 0.95rem;
}

/* ============================================
   قسم الاتصال
   ============================================ */
.contact-section {
    padding: 100px 0;
    background: var(--white);
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
}

.contact-info h2 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.contact-info > p {
    color: var(--gray-600);
    margin-bottom: 40px;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 20px;
}

.contact-item svg {
    color: var(--secondary-color);
    flex-shrink: 0;
    margin-top: 5px;
}

.contact-item h4 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--gray-800);
    margin-bottom: 5px;
}

.contact-item p {
    color: var(--gray-600);
}

.contact-form {
    background: var(--gray-100);
    padding: 40px;
    border-radius: 20px;
}

.contact-form h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 30px;
}

.contact-form .form-group {
    margin-bottom: 20px;
}

.contact-form label {
    display: block;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: 8px;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 14px 16px;
    font-size: 1rem;
    border: 2px solid var(--gray-200);
    border-radius: 8px;
    background: var(--white);
    transition: var(--transition);
    font-family: inherit;
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

.contact-form textarea {
    resize: vertical;
    min-height: 120px;
}

/* ============================================
   التذييل
   ============================================ */
.main-footer {
    background: var(--gray-900);
    color: var(--white);
    padding: 60px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-logo {
    display: flex;
    align-items: flex-start;
    gap: 15px;
}

.footer-logo .logo-icon svg {
    width: 60px;
    height: 60px;
}

.footer-logo .logo-text h3 {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 5px;
}

.footer-logo .logo-text p {
    color: var(--gray-400);
    font-size: 0.9rem;
}

.footer-links h4,
.footer-services h4,
.footer-social h4 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 20px;
    color: var(--white);
}

.footer-links ul,
.footer-services ul {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a,
.footer-services a {
    color: var(--gray-400);
    transition: var(--transition);
}

.footer-links a:hover,
.footer-services a:hover {
    color: var(--secondary-color);
}

.social-icons {
    display: flex;
    gap: 15px;
}

.social-icon {
    width: 45px;
    height: 45px;
    background: var(--gray-800);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.social-icon svg {
    width: 22px;
    height: 22px;
}

.social-icon:hover {
    background: var(--secondary-color);
    transform: translateY(-3px);
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid var(--gray-800);
}

.footer-bottom p {
    color: var(--gray-500);
    font-size: 0.9rem;
}

/* ============================================
   التصميم المتجاوب
   ============================================ */
@media (max-width: 1024px) {
    .hero-content h1 {
        font-size: 2.5rem;
    }
    
    .tracking-box {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .contact-wrapper {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .main-nav,
    .header-actions {
        display: none;
    }
    
    .mobile-menu-btn {
        display: flex;
    }
    
    .hero {
        padding-top: 70px;
        min-height: auto;
        padding-bottom: 60px;
    }
    
    .hero-content h1 {
        font-size: 2rem;
    }
    
    .hero-content p {
        font-size: 1.1rem;
    }
    
    .search-engine {
        padding: 20px;
    }
    
    .form-row {
        flex-direction: column;
    }
    
    .form-group {
        width: 100%;
    }
    
    .tracking-input {
        flex-direction: column;
    }
    
    .tracking-steps {
        justify-content: center;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .service-card.featured {
        transform: none;
    }
    
    .section-header h2 {
        font-size: 2rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .footer-logo {
        justify-content: center;
    }
    
    .social-icons {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .hero-content h1 {
        font-size: 1.6rem;
    }
    
    .search-tabs {
        flex-direction: column;
    }
    
    .tracking-steps {
        gap: 15px;
    }
    
    .step-arrow {
        display: none;
    }
    
    .add-branch-box {
        padding: 30px 20px;
    }
    
    .action-buttons {
        flex-direction: column;
        width: 100%;
    }
    
    .action-buttons .btn {
        width: 100%;
        min-width: unset;
    }
}

/* ============================================
   تأثيرات إضافية
   ============================================ */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.fade-in {
    animation: fadeIn 0.6s ease forwards;
}

/* تنسيق الطباعة */
@media print {
    .main-header,
    .hero,
    .btn,
    .contact-form,
    .main-footer {
        display: none !important;
    }
    
    .services,
    .branches-section {
        padding: 20px 0;
    }
    
    body {
        background: white;
        color: black;
    }
}