/* ============================================================ */
/* الماسة للزجاج - ملف التصميم الرئيسي                          */
/* ============================================================ */

/* ============================================================ */
/* 1. المتغيرات والأساسيات                                      */
/* ============================================================ */

:root {
    --primary: #0F1A2C;
    --secondary: #00B4D8;
    --gold: #C9A94E;
    --white: #FFFFFF;
    --light: #F8FAFC;
    --gray: #94A3B8;
    --dark: #0A1628;
    --success: #22C55E;
    --danger: #EF4444;
    --warning: #F59E0B;
    
    --font-arabic: 'Tajawal', sans-serif;
    --font-body: 'Noto Sans Arabic', sans-serif;
    
    --shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
    --shadow-hover: 0 20px 60px rgba(0, 0, 0, 0.12);
    --radius: 16px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background: var(--light);
    color: var(--primary);
    line-height: 1.8;
    overflow-x: hidden;
    direction: rtl;
}

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

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

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

ul {
    list-style: none;
}

/* ============================================================ */
/* 2. شريط التنقل (Navbar)                                      */
/* ============================================================ */

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 16px 0;
    background: rgba(15, 26, 44, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    transition: var(--transition);
}

.navbar.scrolled {
    padding: 10px 0;
    background: rgba(15, 26, 44, 0.98);
}

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

.nav-brand .brand-link {
    display: flex;
    align-items: center;
    gap: 12px;
}

.nav-brand .logo {
    height: 45px;
    width: auto;
}

.nav-brand .brand-name {
    font-size: 20px;
    font-weight: 800;
    color: #eaf1f8;
    letter-spacing: -0.5px;
}

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

.nav-list .nav-link {
    font-size: 16px;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.8);
    transition: var(--transition);
    position: relative;
    padding: 5px 0;
}

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

.nav-list .nav-link:hover,
.nav-list .nav-link.active {
    color: var(--white);
}

.nav-list .nav-link:hover::after,
.nav-list .nav-link.active::after {
    width: 100%;
}

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

.nav-phone {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--white);
    text-decoration: none;
    font-weight: 700;
    font-size: 1.1rem;
    padding: 8px 18px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 30px;
    transition: var(--transition);
}

.nav-phone:hover {
    background: var(--white);
    color: var(--primary);
}

.nav-toggle {
    display: none;
    background: transparent;
    border: none;
    color: var(--white);
    font-size: 1.8rem;
    cursor: pointer;
    padding: 5px;
}

/* ============================================================ */
/* 3. الهيرو (Hero Section)                                     */
/* ============================================================ */

.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    padding-top: 80px;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(15, 26, 44, 0.85), rgba(0, 180, 216, 0.3));
    z-index: 1;
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero-bg video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-content {
    position: relative;
    z-index: 2;
    color: var(--white);
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.hero-badge {
    display: inline-block;
    padding: 8px 20px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50px;
    font-size: 0.9rem;
    margin-bottom: 24px;
}

.hero-badge i {
    color: var(--gold);
    margin-left: 8px;
}

.hero h1 {
    font-family: var(--font-arabic);
    font-size: 3.5rem;
    font-weight: 900;
    line-height: 1.2;
    margin-bottom: 20px;
}

.hero h1 span {
    background: linear-gradient(135deg, var(--secondary), #0098B8);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero p {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.8);
    max-width: 600px;
    margin: 0 auto 30px;
}

.hero p strong {
    color: var(--white);
}

.hero-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin-top: 60px;
    padding-top: 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

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

.stat-number {
    font-family: var(--font-arabic);
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--white);
    display: block;
}

.stat-number::after {
    content: '+';
    color: var(--secondary);
}

.stat-label {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.6);
}

/* ============================================================ */
/* 4. الأزرار العامة                                             */
/* ============================================================ */

.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 36px;
    background: linear-gradient(135deg, var(--secondary), #0098B8);
    color: var(--white);
    border: none;
    border-radius: 50px;
    font-family: var(--font-arabic);
    font-weight: 700;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 8px 30px rgba(0, 180, 216, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 40px rgba(0, 180, 216, 0.4);
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 32px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 16px;
    transition: var(--transition);
    border: 2px solid rgba(255, 255, 255, 0.3);
    color: var(--white);
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: var(--white);
    color: var(--primary);
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.btn-secondary i {
    font-size: 18px;
}

.btn-outline {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 32px;
    border: 2px solid var(--secondary);
    color: var(--secondary);
    border-radius: 50px;
    font-family: var(--font-arabic);
    font-weight: 700;
    font-size: 1rem;
    transition: var(--transition);
}

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

/* ============================================================ */
/* 5. الأقسام العامة (Section Headers)                          */
/* ============================================================ */

section {
    padding: 80px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 50px;
}

.section-tag {
    display: inline-block;
    padding: 6px 18px;
    background: rgba(0, 180, 216, 0.1);
    color: var(--secondary);
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.section-header h2 {
    font-family: var(--font-arabic);
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 12px;
}

.section-header h2 span {
    color: var(--secondary);
}

.section-header p {
    color: var(--gray);
    max-width: 600px;
    margin: 0 auto;
}

/* ============================================================ */
/* 6. مقدمة عن الشركة (About)                                   */
/* ============================================================ */

.about-intro {
    padding: 80px 0;
    background: var(--white);
}

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

.about-text .section-tag {
    background: rgba(0, 180, 216, 0.1);
}

.about-text h2 {
    font-family: var(--font-arabic);
    font-size: 2.2rem;
    font-weight: 800;
    margin-bottom: 20px;
}

.about-text h2 span {
    color: var(--secondary);
}

.about-text p {
    color: #4B5563;
    margin-bottom: 16px;
    line-height: 1.9;
}

.about-features {
    list-style: none;
    margin-top: 20px;
}

.about-features li {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 10px;
    font-weight: 500;
}

.about-features li i {
    color: var(--secondary);
    font-size: 1.1rem;
}

.about-image img {
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    width: 100%;
    height: 400px;
    object-fit: cover;
}

/* ============================================================ */
/* 7. أنواع الزجاج (Glass Types)                               */
/* ============================================================ */

.glass-types {
    padding: 80px 0;
    background: var(--white);
}

.types-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
}

.type-card {
    background: var(--white);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    text-align: center;
    padding: 20px 15px;
}

.type-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-hover);
}

.type-card img {
    width: 100%;
    height: 180px;
    object-fit: cover;
    border-radius: 8px;
    margin-bottom: 15px;
}

.type-card h4 {
    font-size: 20px;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 5px;
}

.type-card p {
    color: var(--gray);
    font-size: 14px;
    margin-bottom: 10px;
}

.type-specs {
    display: flex;
    flex-direction: column;
    gap: 5px;
    font-size: 13px;
    color: var(--gray);
    margin-bottom: 15px;
}

.type-detail-btn {
    background: var(--secondary);
    color: var(--white);
    border: none;
    padding: 8px 20px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.type-detail-btn:hover {
    background: #0098B8;
    transform: translateY(-2px);
}

/* عرض الجميع */
.types-view-all {
    text-align: center;
    margin-top: 40px;
}

.types-full-grid {
    margin-top: 50px;
    padding-top: 40px;
    border-top: 2px solid #E5E7EB;
    animation: fadeSlideIn 0.5s ease;
}

@keyframes fadeSlideIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.types-full-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
}

.types-full-header h3 {
    font-family: var(--font-arabic);
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--primary);
}

.close-types {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    border: none;
    background: #FEE2E2;
    color: #EF4444;
    font-size: 1.4rem;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.close-types:hover {
    background: #EF4444;
    color: white;
    transform: rotate(90deg) scale(1.1);
}

/* ===== عنصر النوع الكامل ===== */
.type-full-item {
    margin-bottom: 50px;
    padding: 35px;
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.type-full-item:hover {
    box-shadow: var(--shadow-hover);
    transform: translateY(-3px);
}

.type-full-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.type-full-image {
    position: relative;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    aspect-ratio: 4/3;
}

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

.type-full-item:hover .type-full-image img {
    transform: scale(1.05);
}

.type-image-badge {
    position: absolute;
    top: 16px;
    right: 16px;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(10px);
    color: white;
    padding: 6px 18px;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
}

.type-full-text {
    padding: 10px 0;
}

.type-badge {
    display: inline-block;
    padding: 4px 18px;
    background: linear-gradient(135deg, var(--secondary), #0098B8);
    color: white;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 700;
    margin-bottom: 14px;
}

.type-full-text h3 {
    font-family: var(--font-arabic);
    font-size: 2rem;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 14px;
}

.type-full-desc {
    color: #4B5563;
    line-height: 2;
    margin-bottom: 22px;
    font-size: 1.05rem;
}

.type-full-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-bottom: 22px;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 16px;
    background: var(--light);
    border-radius: 12px;
    font-size: 0.95rem;
    transition: var(--transition);
}

.feature-item:hover {
    background: #E8EDFE;
    transform: translateX(-3px);
}

.feature-item i {
    color: var(--secondary);
    font-size: 1.1rem;
}

.feature-item strong {
    color: var(--primary);
    font-weight: 700;
}

.type-full-uses {
    margin-bottom: 24px;
}

.type-full-uses strong {
    display: block;
    color: var(--primary);
    margin-bottom: 10px;
    font-size: 1rem;
}

.type-full-uses span {
    display: inline-block;
    padding: 5px 16px;
    background: rgba(0, 180, 216, 0.08);
    color: var(--secondary);
    border-radius: 50px;
    font-size: 0.85rem;
    margin: 0 4px 6px 0;
    font-weight: 500;
}

.type-full-uses span:hover {
    background: var(--secondary);
    color: white;
    transform: translateY(-2px);
}

.type-cta {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 32px;
    font-size: 1rem;
}

/* الترتيب العكسي */
.type-full-item.reverse .type-full-content {
    direction: rtl;
}

.type-full-item.reverse .type-full-content .type-full-text {
    direction: rtl;
    order: 1;
}

.type-full-item.reverse .type-full-content .type-full-image {
    direction: ltr;
    order: 2;
}

/* ملاحظة أخيرة */
.types-full-note {
    display: flex;
    align-items: center;
    gap: 18px;
    padding: 22px 30px;
    background: linear-gradient(135deg, #F0F7FF, #E8EDFE);
    border-radius: var(--radius);
    margin-top: 40px;
    border-right: 4px solid var(--secondary);
}

.types-full-note i {
    font-size: 2rem;
    color: var(--secondary);
    flex-shrink: 0;
}

.types-full-note p {
    color: #4B5563;
    font-size: 1rem;
    margin: 0;
    line-height: 1.7;
}

/* ============================================================ */
/* 8. Before / After                                             */
/* ============================================================ */

.before-after {
    padding: 80px 0;
    background: var(--light);
}

.ba-container {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.ba-image {
    position: relative;
    width: 100%;
    aspect-ratio: 16/9;
    overflow: hidden;
}

.ba-image img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.ba-after {
    z-index: 1;
}

.ba-before {
    z-index: 2;
    width: 50%;
    clip-path: inset(0 50% 0 0);
}

.ba-slider {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 50%;
    width: 4px;
    background: var(--white);
    z-index: 3;
    cursor: ew-resize;
    transform: translateX(-50%);
}

.ba-handle {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 50px;
    height: 50px;
    background: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    color: var(--primary);
    font-size: 20px;
}

.ba-labels {
    display: flex;
    justify-content: space-between;
    padding: 10px 20px;
    background: var(--primary);
    color: var(--white);
    font-weight: 600;
}

/* ============================================================ */
/* 9. الإحصائيات (Stats)                                        */
/* ============================================================ */

.stats {
    padding: 60px 0;
    background: linear-gradient(135deg, var(--primary), var(--dark));
    color: var(--white);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

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

.stat-icon {
    font-size: 2.5rem;
    color: var(--secondary);
    margin-bottom: 10px;
}

.stat-box .stat-number {
    font-family: var(--font-arabic);
    font-size: 2.8rem;
    font-weight: 900;
    color: var(--white);
}

.stat-box .stat-number::after {
    content: '+';
    color: var(--secondary);
}

.stat-box .stat-label {
    color: rgba(255, 255, 255, 0.6);
    font-size: 1rem;
}

/* ============================================================ */
/* 10. الأحياء (Areas)                                          */
/* ============================================================ */

.areas {
    padding: 80px 0;
    background: var(--light);
}

.areas-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 15px;
}

.area-item {
    background: var(--white);
    padding: 20px;
    border-radius: var(--radius);
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
    cursor: default;
}

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

.area-item i {
    color: var(--secondary);
    font-size: 1.5rem;
    margin-bottom: 8px;
    display: block;
}

.area-item span {
    font-weight: 600;
    font-size: 0.95rem;
}

/* ============================================================ */
/* 11. خطوات العمل (Steps)                                      */
/* ============================================================ */

.steps {
    padding: 80px 0;
    background: var(--white);
}

.steps-timeline {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.step-item {
    display: flex;
    align-items: center;
    gap: 25px;
    background: var(--light);
    padding: 20px 30px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.step-item:hover {
    transform: translateX(-5px);
    box-shadow: var(--shadow-hover);
}

.step-number {
    font-size: 32px;
    font-weight: 900;
    color: var(--secondary);
    min-width: 60px;
}

.step-content h4 {
    font-size: 18px;
    font-weight: 700;
    color: var(--primary);
}

.step-content p {
    color: var(--gray);
    font-size: 15px;
}

/* ============================================================ */
/* 12. الخريطة (Map)                                            */
/* ============================================================ */

.map {
    padding: 80px 0;
    background: var(--light);
}

.map-container {
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
}

.map-container iframe {
    display: block;
}

/* ============================================================ */
/* 13. الاتصال (Contact)                                        */
/* ============================================================ */

.contact {
    padding: 80px 0;
    background: var(--white);
}

.contact-wrapper {
    display: flex;
    justify-content: center;
}

.contact-info {
    max-width: 600px;
    width: 100%;
}

.contact-info h2 {
    text-align: center;
    font-size: 28px;
    color: var(--primary);
}

.contact-info h2 span {
    color: var(--secondary);
}

.contact-info > p {
    text-align: center;
    color: var(--gray);
    margin-bottom: 30px;
}

.contact-details li {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px 20px;
    background: var(--light);
    border-radius: var(--radius);
    margin-bottom: 12px;
    transition: var(--transition);
}

.contact-details li:hover {
    background: #E8EDFE;
    transform: translateX(-5px);
}

.contact-details li .contact-icon {
    width: 45px;
    height: 45px;
    object-fit: contain;
    flex-shrink: 0;
}

.contact-details li div strong {
    display: block;
    font-size: 13px;
    color: var(--gray);
}

.contact-details li div a,
.contact-details li div span {
    color: var(--primary);
    font-weight: 500;
    font-size: 15px;
}

.contact-details li div a:hover {
    color: var(--secondary);
}

/* ============================================================ */
/* 14. الفوتر (Footer)                                          */
/* ============================================================ */

.footer {
    background: var(--primary);
    color: rgba(255, 255, 255, 0.8);
    padding: 60px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 40px;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-about .footer-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 15px;
}

.footer-about .footer-logo {
    height: 50px;
    width: auto;
}

.footer-about .footer-company-name {
    color: var(--white);
    font-size: 20px;
    font-weight: 800;
    margin: 0;
}

.footer-about p {
    font-size: 0.95rem;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.6);
}

.footer h4 {
    color: var(--white);
    font-family: var(--font-arabic);
    font-weight: 700;
    margin-bottom: 16px;
    font-size: 1.1rem;
}

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

.footer ul li a {
    color: rgba(255, 255, 255, 0.6);
    transition: var(--transition);
}

.footer ul li a:hover {
    color: var(--white);
}

.footer ul li i {
    color: var(--secondary);
    margin-left: 8px;
    width: 20px;
}

.footer-bottom {
    padding: 20px 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.4);
    flex-wrap: wrap;
    gap: 15px;
}

.footer-bottom .developer-credit {
    display: flex;
    align-items: center;
    gap: 8px;
}

.footer-bottom .dev-name {
    color: var(--secondary);
    font-weight: 600;
}

/* ============================================================ */
/* 15. الأزرار الثابتة (Floating Buttons)                       */
/* ============================================================ */

.floating-buttons {
    position: fixed;
    bottom: 30px;
    left: 30px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    z-index: 9999;
}

.floating-buttons .float-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 12px 20px;
    border-radius: 50px;
    color: var(--white);
    font-size: 15px;
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.25);
    min-width: 130px;
    border: none;
    cursor: pointer;
}

.floating-buttons .float-btn .float-icon {
    width: 28px;
    height: 28px;
    object-fit: contain;
    filter: brightness(0) invert(1);
}

.floating-buttons .float-btn.whatsapp {
    background: #25D366;
}

.floating-buttons .float-btn.phone {
    background: var(--secondary);
}

.floating-buttons .float-btn.location {
    background: #ea4335;
}

.floating-buttons .float-btn.back-to-top {
    background: var(--primary);
}

.floating-buttons .float-btn:hover {
    transform: translateY(-3px) scale(1.03);
    box-shadow: 0 6px 25px rgba(0, 0, 0, 0.35);
}

/* ============================================================ */
/* 16. التجاوب مع الهواتف (Responsive)                          */
/* ============================================================ */

/* شاشات متوسطة (أقل من 1024px) */
@media (max-width: 1024px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

/* شاشات تابلت (أقل من 992px) */
@media (max-width: 992px) {
    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--primary);
        padding: 20px;
        border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    }
    
    .nav-menu.active {
        display: block;
    }
    
    .nav-list {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }
    
    .nav-toggle {
        display: block;
    }
    
    .hero h1 {
        font-size: 2.8rem;
    }
    
    .hero-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    
    .about-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .types-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .areas-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .type-full-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .type-full-item.reverse .type-full-content {
        direction: ltr;
    }
    
    .type-full-item.reverse .type-full-content .type-full-text {
        direction: rtl;
        order: 1;
    }
    
    .type-full-item.reverse .type-full-content .type-full-image {
        direction: ltr;
        order: 0;
    }
    
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

/* هواتف صغيرة (أقل من 768px) */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.2rem;
    }
    
    .hero p {
        font-size: 1rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .btn-primary,
    .btn-secondary {
        width: 100%;
        justify-content: center;
    }
    
    .hero-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }
    
    .stat-number {
        font-size: 1.8rem;
    }
    
    .section-header h2 {
        font-size: 2rem;
    }
    
    .about-image img {
        height: 250px;
    }
    
    .types-grid {
        grid-template-columns: 1fr 1fr;
        gap: 15px;
    }
    
    .type-card {
        padding: 15px;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    
    .stat-box .stat-number {
        font-size: 2.2rem;
    }
    
    .areas-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 10px;
    }
    
    .area-item {
        padding: 15px;
    }
    
    .step-item {
        flex-direction: column;
        text-align: center;
        padding: 20px;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .footer-about .footer-brand {
        justify-content: center;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
    
    .floating-buttons {
        bottom: 20px;
        left: 15px;
        gap: 10px;
    }
    
    .floating-buttons .float-btn {
        min-width: 55px;
        padding: 12px 14px;
        border-radius: 50%;
    }
    
    .floating-buttons .float-btn span {
        display: none;
    }
    
    .floating-buttons .float-btn .float-icon {
        width: 28px;
        height: 28px;
        filter: brightness(0) invert(1);
    }
    
    .contact-details li {
        padding: 12px 15px;
    }
    
    .type-full-item {
        padding: 20px;
    }
    
    .type-full-text h3 {
        font-size: 1.5rem;
    }
    
    .type-full-features {
        grid-template-columns: 1fr;
    }
    
    .types-full-header {
        flex-direction: column;
        gap: 12px;
        text-align: center;
    }
    
    .map iframe {
        height: 250px;
    }
}

/* هواتف صغيرة جداً (أقل من 576px) */
@media (max-width: 576px) {
    .hero h1 {
        font-size: 1.8rem;
    }
    
    .hero-stats {
        grid-template-columns: 1fr 1fr;
        gap: 10px;
    }
    
    .stat-number {
        font-size: 1.5rem;
    }
    
    .types-grid {
        grid-template-columns: 1fr 1fr;
        gap: 10px;
    }
    
    .type-card {
        padding: 12px;
    }
    
    .type-card h4 {
        font-size: 16px;
    }
    
    .stats-grid {
        grid-template-columns: 1fr 1fr;
        gap: 10px;
    }
    
    .stat-box {
        padding: 15px 10px;
    }
    
    .stat-box .stat-number {
        font-size: 1.8rem;
    }
    
    .areas-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 8px;
    }
    
    .area-item {
        padding: 10px;
        font-size: 13px;
    }
    
    .section-header h2 {
        font-size: 1.6rem;
    }
    
    .type-full-item {
        padding: 15px;
    }
    
    .type-full-text h3 {
        font-size: 1.2rem;
    }
    
    .type-full-desc {
        font-size: 0.95rem;
    }
    
    .type-full-uses span {
        font-size: 0.75rem;
        padding: 4px 12px;
    }
    
    .types-full-header h3 {
        font-size: 1.3rem;
    }
    
    .floating-buttons .float-btn {
        min-width: 45px;
        padding: 10px 12px;
    }
    
    .floating-buttons .float-btn .float-icon {
        width: 22px;
        height: 22px;
    }
    
    .contact-wrapper {
        padding: 0;
    }
    
    .contact-details li {
        flex-direction: row;
        padding: 12px 15px;
    }
    
    .contact-details li .contact-icon {
        width: 35px;
        height: 35px;
    }
    
    .types-full-note {
        flex-direction: column;
        text-align: center;
        padding: 18px 20px;
        gap: 10px;
    }
}

/* ============================================================ */
/* 17. مساعدة رقم الهاتف (LTR)                                  */
/* ============================================================ */

.phone-number {
    direction: ltr;
    unicode-bidi: bidi-override;
    display: inline-block;
    text-align: left;
}

/* ============================================================ */
/* 18. تحسين أيقونات Font Awesome                               */
/* ============================================================ */

.fa,
.fas,
.fa-solid {
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
}

.far,
.fa-regular {
    font-family: 'Font Awesome 6 Free';
    font-weight: 400;
}

.fab,
.fa-brands {
    font-family: 'Font Awesome 6 Brands';
    font-weight: 400;
}