:root {
    --primary-gradient: linear-gradient(135deg, #667eea 0%, #5123a5 50%, #4914aa 100%);
    --secondary-gradient: linear-gradient(135deg, #1649f3 0%, #4c72ee 100%);
    --accent-gradient: linear-gradient(135deg, #3686cc 0%, #03858b 100%);
    --dark-gradient: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
    --glass-bg: rgba(255, 255, 255, 0.1);
    --glass-border: rgba(255, 255, 255, 0.2);
    --text-primary: #2c3e50;
    --text-secondary: #7f8c8d;
    --shadow-soft: 0 20px 60px rgba(0, 0, 0, 0.1);
    --shadow-hard: 0 25px 80px rgba(0, 0, 0, 0.15);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: 'Cairo', sans-serif;
    line-height: 1.7;
    color: var(--text-primary);
    direction: rtl;
    overflow-x: hidden;
    position: relative;
}

::-webkit-scrollbar {
    width: 6px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: var(--primary-gradient);
    border-radius: 3px;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    width: 100%;
}

@media (max-width: 768px) {
    html {
        font-size: 14px;
    }
    .container {
        padding: 0 15px;
    }
}

@media (max-width: 480px) {
    html {
        font-size: 13px;
    }
    .container {
        padding: 0 12px;
    }
}

.loading-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--primary-gradient);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
}

.loading-content {
    text-align: center;
    color: white;
    padding: 20px;
}

.loading-spinner {
    width: 60px;
    height: 60px;
    border: 3px solid rgba(255, 255, 255, 0.2);
    border-top: 3px solid white;
    border-radius: 50%;
    margin: 0 auto 20px;
}

.loading-text {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 10px;
}

.loading-progress {
    width: 200px;
    height: 4px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 2px;
    overflow: hidden;
    margin: 0 auto;
}

.loading-bar {
    height: 100%;
    background: white;
    width: 0%;
}

@media (max-width: 768px) {
    .loading-spinner {
        width: 50px;
        height: 50px;
    }
    .loading-text {
        font-size: 1rem;
    }
    .loading-progress {
        width: 150px;
    }
}

.hero {
    min-height: 100vh;
    background: rgba(13, 17, 70, 1);
    position: relative;
    display: flex;
    align-items: center;
    overflow: hidden;
    padding: 120px 0 50px;
}

.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 1200 800"><defs><linearGradient id="grad" x1="0%" y1="0%" x2="100%" y2="100%"><stop offset="0%" stop-color="rgba(255,255,255,0.1)"/><stop offset="100%" stop-color="rgba(255,255,255,0.05)"/></linearGradient></defs><polygon fill="url(%23grad)" points="0,0 1200,200 1200,800 0,600"/><polygon fill="rgba(255,255,255,0.03)" points="300,100 1200,0 1200,400 600,500"/></svg>') no-repeat center;
    background-size: cover;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: white;
    max-width: 900px;
    margin: 0 auto;
    padding: 0 20px;
}

.hero-subtitle {
    font-size: 1.2rem;
    font-weight: 300;
    margin-bottom: 20px;
    opacity: 1;
}

.hero h1 {
    font-size: 3.8rem;
    font-weight: 900;
    margin-bottom: 30px;
    line-height: 1.2;
    text-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    opacity: 1;
}

.hero-description {
    font-size: 1.3rem;
    font-weight: 300;
    margin-bottom: 40px;
    line-height: 1.6;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    opacity: 1;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
    opacity: 1;
}

.cta-primary, .cta-secondary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 18px 40px;
    text-decoration: none;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 700;
    position: relative;
    overflow: hidden;
    min-width: 200px;
    justify-content: center;
    text-align: center;
    white-space: nowrap;
}

.cta-primary {
    background: var(--secondary-gradient);
    color: white;
    box-shadow: 0 15px 40px rgba(255, 107, 107, 0.4);
}

.cta-secondary {
    background: rgba(255, 255, 255, 0.1);
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.3);
}

@media (max-width: 1200px) {
    .hero h1 {
        font-size: 3.4rem;
    }
}

@media (max-width: 1024px) {
    .hero {
        padding: 100px 0 40px;
    }
    
    .hero h1 {
        font-size: 3rem;
    }
    
    .hero-description {
        font-size: 1.2rem;
    }
}

@media (max-width: 768px) {
    .hero {
        min-height: 95vh;
        padding: 90px 0 40px;
    }
    
    .hero h1 {
        font-size: 2.5rem;
        margin-bottom: 25px;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
        margin-bottom: 15px;
    }
    
    .hero-description {
        font-size: 1.1rem;
        margin-bottom: 35px;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
        gap: 15px;
    }
    
    .cta-primary, .cta-secondary {
        width: 100%;
        max-width: 300px;
        padding: 16px 35px;
        font-size: 1rem;
        min-width: auto;
    }
    
    .hero-particles {
        display: none;
    }
}

@media (max-width: 480px) {
    .hero {
        min-height: 90vh;
        padding: 80px 0 30px;
    }
    
    .hero h1 {
        font-size: 2.2rem;
        margin-bottom: 20px;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .hero-description {
        font-size: 1rem;
        margin-bottom: 30px;
    }
    
    .cta-primary, .cta-secondary {
        padding: 14px 30px;
        font-size: 0.95rem;
        max-width: 280px;
    }
}

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

.scroll-mouse {
    width: 25px;
    height: 40px;
    border: 2px solid rgba(255, 255, 255, 0.5);
    border-radius: 12px;
    margin: 0 auto 10px;
    position: relative;
}

.scroll-wheel {
    width: 3px;
    height: 8px;
    background: rgba(255, 255, 255, 0.8);
    border-radius: 2px;
    position: absolute;
    top: 6px;
    left: 50%;
    transform: translateX(-50%);
}

@media (max-width: 768px) {
    .scroll-indicator {
        bottom: 20px;
    }
    
    .scroll-mouse {
        width: 20px;
        height: 35px;
    }
    
    .scroll-wheel {
        width: 2px;
        height: 6px;
    }
}

.about_section {
    min-height: 100vh;
    background: rgba(13, 17, 70, 1);
    position: relative;
    display: flex;
    align-items: center;
    overflow: hidden;
    padding: 80px 0;
}

.about_section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 150px;
    background: linear-gradient(180deg, white 0%, transparent 100%);
}

.Stats_section {
    padding: 60px 0;
    background: #f5faff;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 25px;
}

.stat-item {
    background: #fff;
    border-radius: 15px;
    padding: 30px 20px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.stat-number {
    font-size: 2.2rem;
    font-weight: bold;
    color: #007bff;
    margin-bottom: 10px;
}

.stat-label {
    font-size: 1rem;
    color: #555;
    line-height: 1.4;
}

@media (max-width: 768px) {
    .Stats_section {
        padding: 40px 0;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }
    
    .stat-item {
        padding: 25px 15px;
    }
    
    .stat-number {
        font-size: 1.8rem;
    }
    
    .stat-label {
        font-size: 0.9rem;
    }
}

@media (max-width: 480px) {
    .stats-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .stat-item {
        padding: 20px 15px;
    }
    
    .stat-number {
        font-size: 1.6rem;
    }
}

.section {
    padding: 80px 0;
    position: relative;
}

.section-title {
    text-align: center;
    font-size: 2.8rem;
    font-weight: 900;
    margin-bottom: 20px;
    position: relative;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    color: whitesmoke;
    line-height: 1.3;
}

.section2-title {
    text-align: center;
    font-size: 2.8rem;
    font-weight: 900;
    margin-bottom: 20px;
    position: relative;
    background: whitesmoke;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    color: whitesmoke;
    line-height: 1.3;
}

.section-subtitle {
    text-align: center;
    font-size: 1.3rem;
    color: var(--text-secondary);
    margin-bottom: 60px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
    padding: 0 20px;
}

@media (max-width: 1024px) {
    .section {
        padding: 60px 0;
    }
    
    .section-title, .section2-title {
        font-size: 2.4rem;
    }
    
    .section-subtitle {
        font-size: 1.2rem;
        margin-bottom: 50px;
    }
}

@media (max-width: 768px) {
    .section {
        padding: 50px 0;
    }
    
    .section-title, .section2-title {
        font-size: 2rem;
        margin-bottom: 15px;
    }
    
    .section-subtitle {
        font-size: 1.1rem;
        margin-bottom: 40px;
    }
}

@media (max-width: 480px) {
    .section {
        padding: 40px 0;
    }
    
    .section-title, .section2-title {
        font-size: 1.7rem;
    }
    
    .section-subtitle {
        font-size: 1rem;
        margin-bottom: 30px;
    }
}

.about {
    background: #f8fafc;
    position: relative;
}

.about::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 150px;
    background: linear-gradient(180deg, white 0%, transparent 100%);
}

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

.about-text {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-secondary);
}

.about-text h3 {
    font-size: 1.8rem;
    color: var(--text-primary);
    margin-bottom: 20px;
    font-weight: 700;
    line-height: 1.4;
}

.about-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 25px;
}

.feature-card {
    background: white;
    padding: 35px 25px;
    border-radius: 20px;
    text-align: center;
    box-shadow: var(--shadow-soft);
    border: 1px solid rgba(255, 255, 255, 0.8);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--primary-gradient);
}

.feature-icon {
    width: 70px;
    height: 70px;
    background: var(--primary-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 1.8rem;
    color: white;
}

.feature-title {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--text-primary);
}

.feature-description {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

@media (max-width: 1024px) {
    .about-content {
        gap: 40px;
    }
    
    .about-features {
        gap: 20px;
    }
}

@media (max-width: 768px) {
    .about-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .about-text {
        font-size: 1rem;
    }
    
    .about-text h3 {
        font-size: 1.6rem;
    }
    
    .about-features {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .feature-card {
        padding: 30px 20px;
    }
    
    .feature-icon {
        width: 60px;
        height: 60px;
        font-size: 1.6rem;
    }
}

@media (max-width: 480px) {
    .feature-card {
        padding: 25px 15px;
    }
    
    .feature-icon {
        width: 50px;
        height: 50px;
        font-size: 1.4rem;
    }
    
    .feature-title {
        font-size: 1rem;
    }
    
    .feature-description {
        font-size: 0.9rem;
    }
}

.before-after-section {
    background: linear-gradient(135deg, #e0dfe0 0%, #f0eeee 100%);
    color: white;
    overflow: hidden;
}

.before-after-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
}

.before-after-item {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.image-container {
    position: relative;
    height: 350px;
    overflow: hidden;
}

.before-after-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.image-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.9));
    color: white;
    padding: 30px 25px;
}

.overlay-title {
    font-size: 1.6rem;
    font-weight: 700;
    margin-bottom: 8px;
    line-height: 1.3;
}

.overlay-description {
    font-size: 1rem;
    opacity: 0.9;
    line-height: 1.5;
}

.comparison-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background: var(--secondary-gradient);
    color: white;
    padding: 6px 15px;
    border-radius: 20px;
    font-weight: 700;
    font-size: 0.8rem;
}

@media (max-width: 1024px) {
    .before-after-container {
        gap: 30px;
    }
    
    .image-container {
        height: 300px;
    }
}

@media (max-width: 768px) {
    .before-after-container {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .image-container {
        height: 250px;
    }
    
    .overlay-title {
        font-size: 1.4rem;
    }
    
    .overlay-description {
        font-size: 0.95rem;
    }
    
    .image-overlay {
        padding: 25px 20px;
    }
}

@media (max-width: 480px) {
    .image-container {
        height: 200px;
    }
    
    .overlay-title {
        font-size: 1.2rem;
    }
    
    .overlay-description {
        font-size: 0.9rem;
    }
    
    .image-overlay {
        padding: 20px 15px;
    }
    
    .comparison-badge {
        padding: 5px 12px;
        font-size: 0.75rem;
    }
}

.services-section {
    background: white;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.service-card {
    background: white;
    padding: 40px 25px;
    border-radius: 20px;
    text-align: center;
    box-shadow: var(--shadow-soft);
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.service-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: var(--primary-gradient);
    opacity: 0.1;
}

.service-icon {
    width: 80px;
    height: 80px;
    background: var(--accent-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
    font-size: 2rem;
    color: white;
    position: relative;
    z-index: 2;
}

.service-title {
    font-size: 1.6rem;
    font-weight: 700;
    margin-bottom: 15px;
    position: relative;
    z-index: 2;
    line-height: 1.3;
}

.service-description {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.6;
    position: relative;
    z-index: 2;
}

@media (max-width: 1024px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 25px;
    }
}

@media (max-width: 768px) {
    .services-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .service-card {
        padding: 35px 20px;
    }
    
    .service-icon {
        width: 70px;
        height: 70px;
        font-size: 1.8rem;
        margin-bottom: 20px;
    }
    
    .service-title {
        font-size: 1.4rem;
    }
    
    .service-description {
        font-size: 0.95rem;
    }
}

@media (max-width: 480px) {
    .service-card {
        padding: 30px 15px;
    }
    
    .service-icon {
        width: 60px;
        height: 60px;
        font-size: 1.6rem;
    }
    
    .service-title {
        font-size: 1.2rem;
    }
    
    .service-description {
        font-size: 0.9rem;
    }
}

.contact-section {
    background: linear-gradient(135deg, #002cbd 0%, #252655 100%);
    color: white;
    position: relative;
}

.contact-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: start;
}

.contact-info {
    padding: 20px 0;
}

.contact-form {
    background: rgba(255, 255, 255, 0.1);
    padding: 40px 30px;
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
    margin-bottom: 15px;
}

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

.form-group label {
    display: block;
    margin-bottom: 6px;
    font-weight: 600;
    font-size: 0.95rem;
}

.form-control {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    font-size: 0.95rem;
    background: rgba(238, 235, 235, 0.1);
    color: white;
    box-sizing: border-box;
}

.form-control::placeholder {
    color: rgba(255, 255, 255, 0.7);
}

.form-control:focus {
    outline: none;
    border-color: #4facfe;
    background-color: rgba(141, 6, 252, 0.15);
}

.submit-button {
    background: rgb(46, 46, 133);
    color: white;
    padding: 15px 35px;
    border: none;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 50px;
}

.contact-item {
    display: flex;
    align-items: center;
    margin-bottom: 25px;
    font-size: 1.1rem;
    padding: 18px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 12px;
}

.contact-item i {
    font-size: 1.6rem;
    margin-left: 15px;
    color: #4facfe;
    width: 40px;
    text-align: center;
    flex-shrink: 0;
}

@media (max-width: 1024px) {
    .contact-container {
        gap: 40px;
    }
    
    .contact-form {
        padding: 35px 25px;
    }
}

@media (max-width: 768px) {
    .contact-container {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }
    
    .contact-form {
        padding: 30px 20px;
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    }
    
    .contact-item {
        font-size: 1rem;
        padding: 15px;
    }
    
    .contact-item i {
        font-size: 1.4rem;
        margin-left: 12px;
    }
}

@media (max-width: 480px) {
    .contact-form {
        padding: 25px 15px;
    }
    
    .form-control {
        padding: 10px 12px;
        font-size: 0.9rem;
    }
    
    .submit-button {
        padding: 12px 30px;
        font-size: 1rem;
        min-height: 44px;
    }
    
    .contact-item {
        font-size: 0.95rem;
        padding: 12px;
    }
    
    .contact-item i {
        font-size: 1.2rem;
        margin-left: 10px;
        width: 35px;
    }
}

@media (max-width: 768px) {
    .submit-button {
        -webkit-tap-highlight-color: transparent;
        touch-action: manipulation;
    }
    
    .form-control {
        -webkit-appearance: none;
        -moz-appearance: none;
        appearance: none;
    }
    
    .form-control:focus {
        font-size: 16px;
    }
}

.form-control:focus {
    outline: 2px solid #4facfe;
    outline-offset: 2px;
}

.submit-button:focus {
    outline: 2px solid white;
    outline-offset: 2px;
}

.submit-button:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.form-control:invalid:not(:placeholder-shown) {
    border-color: #ff6b6b;
}

.form-control:valid:not(:placeholder-shown) {
    border-color: #4ecdc4;
}

.faq-section {
    background: #f8fafc;
}

.faq-container {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: white;
    margin-bottom: 15px;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: var(--shadow-soft);
}

.faq-question {
    padding: 25px;
    background: white;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 1.2rem;
    font-weight: 600;
    position: relative;
    min-height: 60px;
    touch-action: manipulation;
}

.faq-question::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--primary-gradient);
}

.faq-question i {
    font-size: 1.3rem;
    color: var(--primary-gradient);
    flex-shrink: 0;
    margin-right: 10px;
}

.faq-answer {
    padding: 0 25px;
    max-height: 0;
    overflow: hidden;
    background: #f8fafc;
}

.faq-answer.active {
    padding: 25px;
    max-height: 300px;
}

.faq-answer p {
    font-size: 1rem;
    line-height: 1.6;
    color: var(--text-secondary);
}

@media (max-width: 768px) {
    .faq-question {
        padding: 20px;
        font-size: 1.1rem;
        min-height: 56px;
    }
    
    .faq-answer {
        padding: 0 20px;
    }
    
    .faq-answer.active {
        padding: 20px;
    }
    
    .faq-answer p {
        font-size: 0.95rem;
    }
}

@media (max-width: 480px) {
    .faq-question {
        padding: 15px;
        font-size: 1rem;
        min-height: 52px;
    }
    
    .faq-question i {
        font-size: 1.1rem;
        margin-right: 8px;
    }
    
    .faq-answer {
        padding: 0 15px;
    }
    
    .faq-answer.active {
        padding: 15px;
    }
    
    .faq-answer p {
        font-size: 0.9rem;
    }
}

.social-links {
    display: flex;
    gap: 15px;
    margin-top: 30px;
    justify-content: center;
    flex-wrap: wrap;
}

.social-link {
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.3rem;
    text-decoration: none;
    border: 1px solid rgba(255, 255, 255, 0.2);
    touch-action: manipulation;
}

@media (max-width: 480px) {
    .social-links {
        gap: 10px;
    }
    
    .social-link {
        width: 45px;
        height: 45px;
        font-size: 1.2rem;
        min-height: 44px;
    }
}

.whatsapp-float {
    position: fixed;
    width: 60px;
    height: 60px;
    bottom: 20px;
    left: 20px;
    background: #25d366;
    color: white;
    border-radius: 50%;
    text-align: center;
    font-size: 1.8rem;
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.3);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    touch-action: manipulation;
}

@media (max-width: 768px) {
    .whatsapp-float {
        width: 55px;
        height: 55px;
        font-size: 1.6rem;
        bottom: 15px;
        left: 15px;
    }
}

@media (max-width: 480px) {
    .whatsapp-float {
        width: 50px;
        height: 50px;
        font-size: 1.4rem;
        bottom: 10px;
        left: 10px;
        min-height: 44px;
    }
}

@media (max-width: 768px) {
    .feature-card, .service-card, .faq-item {
        box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
    }
}

@media (max-width: 320px) {
    .container {
        padding: 0 8px;
    }
    
    .nav-content {
        padding: 0 8px;
    }
    
    .hero-content {
        padding: 0 8px;
    }
    
    .section-title, .section2-title {
        font-size: 1.5rem;
    }
    
    .hero h1 {
        font-size: 1.8rem;
    }
}

html {
    scroll-behavior: smooth;
}

body {
    overflow-x: hidden;
}

*:focus {
    outline: 2px solid var(--primary-gradient);
    outline-offset: 2px;
}

@media (max-width: 768px) {
    p, .about-text, .service-description, .faq-answer p {
        text-align: justify;
        hyphens: auto;
    }
}

.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    z-index: 1000;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
}

.logo {
    font-size: 2rem;
    font-weight: 900;
    color: #2c3e50;
    text-decoration: none;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
    margin: 0;
    padding: 0;
}

.nav-links li {
    margin: 0;
}

.nav-links a {
    text-decoration: none;
    color: #2c3e50;
    font-weight: 600;
    font-size: 1.1rem;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    position: relative;
}

.mobile-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: #2c3e50;
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 8px;
}

.mobile-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.98);
    border-top: 1px solid rgba(0, 0, 0, 0.1);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    opacity: 0;
}

.mobile-menu.active {
    display: block;
    opacity: 1;
}

.mobile-links {
    padding: 1rem 0;
}

.mobile-links a {
    display: block;
    color: #2c3e50;
    text-decoration: none;
    padding: 1rem 2rem;
    font-weight: 600;
    font-size: 1.1rem;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.mobile-links a:last-child {
    border-bottom: none;
}

.demo-content {
    margin-top: 100px;
    padding: 2rem;
    text-align: center;
}

.demo-section {
    padding: 4rem 2rem;
    margin: 2rem 0;
    background: white;
    border-radius: 15px;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
}

.demo-section h2 {
    font-size: 2.5rem;
    color: #2c3e50;
    margin-bottom: 1rem;
}

.demo-section p {
    font-size: 1.2rem;
    color: #666;
    line-height: 1.8;
}

.gallery-section {
    padding: 60px 0;
}

.mainGallerySwiper {
    width: 100%;
    max-width: 800px;
    margin: 0 auto 40px;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.mainGallerySwiper img {
    width: 100%;
    height: 500px;
    object-fit: cover;
}

.thumbGallerySwiper {
    width: 100%;
    max-width: 900px;
    margin: 0 auto;
    padding: 20px 0;
}

.thumbGallerySwiper .swiper-slide {
    width: 80px;
    height: 60px;
    border-radius: 10px;
    overflow: hidden;
    cursor: pointer;
    opacity: 0.6;
}

.thumbGallerySwiper .swiper-slide-thumb-active {
    opacity: 1;
    border: 2px solid #4facfe;
}

.thumbGallerySwiper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.grid-gallery {
    display: none;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-top: 40px;
}

.grid-gallery.active {
    display: grid;
}

.grid-item {
    position: relative;
    border-radius: 15px;
    overflow: hidden;
    cursor: pointer;
    height: 200px;
}

.grid-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.grid-item .overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.8) 0%, transparent 50%);
    opacity: 0;
    display: flex;
    align-items: end;
    padding: 20px;
}

.overlay-text {
    color: white;
    font-weight: bold;
}

.gallery-controls {
    text-align: center;
    margin: 40px 0;
}

.control-btn {
    background: linear-gradient(45deg, #ff6b6b, #ff8e8e);
    border: none;
    color: white;
    padding: 12px 25px;
    margin: 0 10px;
    border-radius: 25px;
    cursor: pointer;
    font-weight: bold;
    box-shadow: 0 3px 10px rgba(255, 107, 107, 0.3);
}

.control-btn.active {
    background: linear-gradient(45deg, #4ecdc4, #44a08d);
    box-shadow: 0 3px 10px rgba(78, 205, 196, 0.3);
}

.swiper-button-next, .swiper-button-prev {
    color: white;
    background: rgba(255, 255, 255, 0.1);
    width: 50px;
    height: 50px;
    border-radius: 50%;
}

.swiper-pagination-bullet {
    background: rgba(255, 255, 255, 0.5);
    opacity: 1;
}

.swiper-pagination-bullet-active {
    background: white;
}

.lightbox {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    z-index: 1000;
    justify-content: center;
    align-items: center;
}

.lightbox.active {
    display: flex;
}

.lightbox img {
    max-width: 90%;
    max-height: 90%;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.lightbox .close {
    position: absolute;
    top: 30px;
    right: 30px;
    color: white;
    font-size: 2rem;
    cursor: pointer;
    z-index: 1001;
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    
    .mobile-toggle {
        display: block;
    }
    
    .logo {
        font-size: 1.5rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .mainGallerySwiper {
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    }
    
    .mainGallerySwiper img {
        height: 300px;
    }
    
    .grid-gallery {
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
        gap: 10px;
    }
    
    .grid-item {
        height: 150px;
    }
    
    .demo-section,
    .mainGallerySwiper {
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    }
    
    .control-btn,
    .gallery-controls {
        margin: 20px 5px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .nav-content {
        padding: 0.8rem 0;
    }
    
    .logo {
        font-size: 1.3rem;
    }
    
    .mainGallerySwiper img {
        height: 250px;
    }
    
    .thumbGallerySwiper .swiper-slide {
        width: 60px;
        height: 45px;
    }
    
    .control-btn {
        padding: 10px 20px;
        font-size: 0.9rem;
    }
}

@media (max-width: 768px) {
    * {
        -webkit-tap-highlight-color: transparent;
    }
}

*:focus {
    outline: 2px solid #4facfe;
    outline-offset: 2px;
}





















@media (max-width: 600px) {
    .contact-section {
        padding: 60px 10px;
    }

    .contact-container {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .contact-form {
        width: 100%;
        margin: 0 auto;
        border-radius: 15px;
    }

    .contact-info {
        text-align: center;
    }

    .contact-item {
        justify-content: center;
        flex-direction: column;
        align-items: center;
        gap: 10px;
    }

    .contact-item i {
        margin-left: 0;
    }

    .form-group label {
        font-size: 0.9rem;
    }
}