/* ============================================
   NOVA SOFTWARE - COMPREHENSIVE STYLESHEET
   ============================================ */

/* Root Variables */
:root {
    --bg-dark: #0a0e27;
    --bg-card: #151d3b;
    --text-primary: #ffffff;
    --text-secondary: #b0b8d4;
    --accent-gold: #d4af37;
    --accent-green: #25d366;
    --border-color: #2a3f5f;
    --transition-fast: 0.3s ease;
    --transition-smooth: 0.6s ease;
}

/* ============================================
   GLOBAL STYLES
   ============================================ */

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

html {
    scroll-behavior: smooth;
}

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

/* ============================================
   TYPOGRAPHY
   ============================================ */

h1, h2, h3, h4, h5, h6 {
    font-family: 'Poppins', sans-serif;
    font-weight: 700;
    margin-bottom: 15px;
}

h1 {
    font-size: 3rem;
    font-weight: 900;
    color: var(--accent-gold);
    text-shadow: 0 4px 20px rgba(212, 175, 55, 0.2);
    animation: fadeInDown 0.8s ease;
}

h2 {
    font-size: 2.5rem;
    color: var(--accent-gold);
    animation: fadeInUp 0.8s ease;
}

h3 {
    font-size: 1.5rem;
    color: var(--text-primary);
}

h4 {
    font-size: 1.1rem;
    color: var(--accent-gold);
    font-weight: 800;
}

p {
    color: var(--text-secondary);
    font-size: 1rem;
    line-height: 1.8;
}

a {
    color: var(--accent-gold);
    text-decoration: none;
    transition: var(--transition-fast);
}

a:hover {
    color: #f5d76e;
}

/* ============================================
   ANIMATIONS
   ============================================ */

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

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

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes bounce {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.7;
    }
}

@keyframes glow {
    0%, 100% {
        box-shadow: 0 0 10px rgba(212, 175, 55, 0.3);
    }
    50% {
        box-shadow: 0 0 20px rgba(212, 175, 55, 0.6);
    }
}

@keyframes marqueeScroll {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-50%);
    }
}

/* ============================================
   NAVBAR
   ============================================ */

.navbar {
    background: rgba(10, 14, 39, 0.95);
    backdrop-filter: blur(10px);
    padding: 15px 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition-fast);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.navbar.scrolled {
    padding: 10px 0;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--accent-gold);
    font-weight: 900;
    font-size: 1.3rem;
    transition: var(--transition-fast);
    animation: slideInLeft 0.6s ease;
}

.logo:hover {
    transform: scale(1.05);
}

.logo-img {
    width: 45px;
    height: 45px;
    transition: var(--transition-smooth);
    filter: drop-shadow(0 0 8px rgba(212, 175, 55, 0.4));
}

.logo:hover .logo-img {
    filter: drop-shadow(0 0 15px rgba(212, 175, 55, 0.8));
    transform: scale(1.1) rotate(5deg);
}

.logo-text {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.logo-main {
    font-family: 'Poppins', sans-serif;
    font-size: 1.2rem;
    font-weight: 900;
    color: var(--accent-gold);
    line-height: 1;
}

.logo-sub {
    font-family: 'Cairo', sans-serif;
    font-size: 0.75rem;
    color: var(--text-secondary);
    font-weight: 400;
    line-height: 1;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 30px;
    animation: fadeIn 0.8s ease 0.2s both;
    margin: 0;
    padding: 0;
}

.nav-links li a {
    color: var(--text-secondary);
    font-weight: 600;
    position: relative;
    transition: var(--transition-fast);
    padding-bottom: 5px;
}

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

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

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

.nav-controls {
    display: flex;
    align-items: center;
    gap: 20px;
}

.lang-btn {
    background: transparent;
    border: 2px solid var(--accent-gold);
    color: var(--accent-gold);
    padding: 8px 16px;
    border-radius: 20px;
    cursor: pointer;
    font-weight: 700;
    font-size: 0.9rem;
    transition: var(--transition-fast);
    font-family: 'Poppins', sans-serif;
}

.lang-btn:hover {
    background: var(--accent-gold);
    color: var(--bg-dark);
    transform: scale(1.05);
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 6px;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--accent-gold);
    border-radius: 2px;
    transition: var(--transition-fast);
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(10px, 10px);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

/* ============================================
   HERO SECTION & CAROUSEL
   ============================================ */

.carousel-container {
    position: relative;
    width: 100%;
    height: 100vh;
    margin-top: 70px;
    overflow: hidden;
}

.carousel-slide {
    position: absolute;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 1s ease;
}

.carousel-slide::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(10, 14, 39, 0.7);
    z-index: 1;
}

.carousel-slide.active {
    opacity: 1;
}

.slide-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 800px;
    padding: 40px;
    animation: fadeInUp 1s ease;
}

.slide-content h1 {
    margin-bottom: 20px;
    font-size: 3.5rem;
}

.slide-content p {
    font-size: 1.3rem;
    margin-bottom: 40px;
    color: var(--text-secondary);
}

.hero-btns {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
    animation: slideInUp 0.8s ease 0.3s both;
}

.btn-primary {
    background: var(--accent-gold);
    color: var(--bg-dark);
    padding: 15px 40px;
    border-radius: 50px;
    font-weight: 700;
    font-family: 'Cairo', sans-serif;
    transition: var(--transition-fast);
    display: inline-block;
    border: 2px solid var(--accent-gold);
    cursor: pointer;
    text-decoration: none;
}

.btn-primary:hover {
    background: transparent;
    color: var(--accent-gold);
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(212, 175, 55, 0.3);
}

.btn-whatsapp {
    background: var(--accent-green);
    color: white;
    padding: 15px 40px;
    border-radius: 50px;
    font-weight: 700;
    font-family: 'Cairo', sans-serif;
    transition: var(--transition-fast);
    display: inline-flex;
    align-items: center;
    gap: 10px;
    border: 2px solid var(--accent-green);
    cursor: pointer;
    text-decoration: none;
}

.btn-whatsapp:hover {
    background: transparent;
    color: var(--accent-green);
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(37, 211, 102, 0.3);
}

.hero-section {
    padding: 150px 10% 80px;
    background: linear-gradient(to bottom, var(--bg-card), var(--bg-dark));
    text-align: center;
    margin-top: 70px;
}

.hero-content {
    animation: fadeInUp 0.8s ease;
}

.hero-content h1 {
    margin-bottom: 20px;
}

.hero-content p {
    max-width: 600px;
    margin: 0 auto;
    font-size: 1.2rem;
}

/* ============================================
   ABOUT SECTION
   ============================================ */

.about-section {
    padding: 100px 10%;
    background: var(--bg-dark);
}

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

.about-img {
    animation: slideInLeft 0.8s ease;
}

.about-img img {
    width: 100%;
    border-radius: 20px;
    box-shadow: 0 20px 50px rgba(212, 175, 55, 0.1);
    transition: var(--transition-smooth);
}

.about-img:hover img {
    transform: scale(1.05);
    box-shadow: 0 30px 70px rgba(212, 175, 55, 0.2);
}

.about-text {
    animation: slideInRight 0.8s ease;
}

.about-text h2 {
    margin-bottom: 20px;
}

.about-text p {
    margin-bottom: 30px;
    line-height: 2;
}

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

.stat-item {
    flex: 1;
}

.stat-item h3 {
    font-size: 2.5rem;
    color: var(--accent-gold);
    margin-bottom: 10px;
}

.stat-item p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* ============================================
   MARQUEE SECTION
   ============================================ */

.marquee {
    background: var(--bg-card);
    padding: 60px 0;
    overflow: hidden;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.marquee-inner {
    display: flex;
    gap: 60px;
    animation: marqueeScroll 20s linear infinite;
    width: fit-content;
}

.client-item {
    display: flex;
    align-items: center;
    gap: 15px;
    white-space: nowrap;
    font-weight: 700;
    color: var(--text-secondary);
    transition: var(--transition-fast);
    padding: 20px 40px;
    border-radius: 15px;
    background: rgba(212, 175, 55, 0.05);
}

.client-item:hover {
    color: var(--accent-gold);
    background: rgba(212, 175, 55, 0.15);
    transform: translateY(-5px);
}

.client-item i {
    font-size: 1.5rem;
    color: var(--accent-gold);
}

/* ============================================
   SERVICES SECTION
   ============================================ */

.services-section {
    padding: 100px 10%;
    background: var(--bg-dark);
}

.section-header {
    text-align: center;
    margin-bottom: 80px;
    animation: fadeInUp 0.8s ease;
}

.section-header h2 {
    margin-bottom: 20px;
    position: relative;
    display: inline-block;
    padding-bottom: 15px;
}

.section-header h2::before,
.section-header h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    width: 60px;
    height: 3px;
    background: var(--accent-gold);
}

.section-header h2::before {
    right: 100%;
    margin-right: 20px;
}

.section-header h2::after {
    left: 100%;
    margin-left: 20px;
}

.section-header p {
    max-width: 600px;
    margin: 15px auto 0;
    font-size: 1.1rem;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

.service-card {
    background: var(--bg-card);
    padding: 40px;
    border-radius: 20px;
    border: 1px solid var(--border-color);
    text-align: center;
    transition: var(--transition-smooth);
    animation: fadeInUp 0.8s ease;
}

.service-card:hover {
    transform: translateY(-10px);
    border-color: var(--accent-gold);
    box-shadow: 0 20px 50px rgba(212, 175, 55, 0.15);
}

.service-card i {
    font-size: 3rem;
    color: var(--accent-gold);
    margin-bottom: 20px;
    display: block;
    transition: var(--transition-fast);
}

.service-card:hover i {
    transform: scale(1.2) rotate(10deg);
    animation: bounce 0.6s ease;
}

.service-card h3 {
    margin-bottom: 15px;
    color: var(--text-primary);
}

.service-card p {
    color: var(--text-secondary);
    line-height: 1.8;
}

/* ============================================
   WHY US SECTION
   ============================================ */

.why-us-section {
    background: var(--bg-card);
}

/* ============================================
   PORTFOLIO SECTION
   ============================================ */

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 40px;
}

.project-card {
    background: var(--bg-card);
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    transition: var(--transition-smooth);
    cursor: pointer;
    animation: fadeInUp 0.8s ease;
}

.project-card:hover {
    transform: translateY(-15px);
    border-color: var(--accent-gold);
    box-shadow: 0 30px 60px rgba(212, 175, 55, 0.2);
}

.project-img {
    width: 100%;
    height: 250px;
    overflow: hidden;
    position: relative;
}

.project-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-smooth);
}

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

.project-info {
    padding: 30px;
}

.project-tag {
    display: inline-block;
    background: rgba(212, 175, 55, 0.2);
    color: var(--accent-gold);
    padding: 8px 15px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 700;
    margin-bottom: 15px;
}

.project-info h3 {
    margin-bottom: 10px;
    color: var(--text-primary);
}

.project-info p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 20px;
}

.project-actions {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.btn-visit,
.btn-details {
    flex: 1;
    padding: 12px 20px;
    border: none;
    border-radius: 10px;
    font-weight: 700;
    font-family: 'Cairo', sans-serif;
    cursor: pointer;
    transition: var(--transition-fast);
    font-size: 0.95rem;
}

.btn-visit {
    background: var(--accent-gold);
    color: var(--bg-dark);
}

.btn-visit:hover {
    background: #f5d76e;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(212, 175, 55, 0.3);
}

.btn-details {
    background: transparent;
    color: var(--accent-gold);
    border: 2px solid var(--accent-gold);
}

.btn-details:hover {
    background: var(--accent-gold);
    color: var(--bg-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(212, 175, 55, 0.3);
}

/* ============================================
   PROJECT MODAL
   ============================================ */

.project-modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    animation: fadeIn 0.3s ease;
}

.project-modal.active {
    display: flex;
    align-items: center;
    justify-content: center;
}

.close-modal {
    position: absolute;
    right: 30px;
    top: 30px;
    font-size: 2rem;
    color: var(--accent-gold);
    cursor: pointer;
    transition: var(--transition-fast);
    z-index: 2001;
}

.close-modal:hover {
    transform: scale(1.2);
    color: #f5d76e;
}

.modal-content {
    background: var(--bg-card);
    border-radius: 20px;
    max-width: 800px;
    max-height: 90vh;
    overflow-y: auto;
    width: 90%;
    animation: slideInUp 0.5s ease;
}

.modal-header-img {
    width: 100%;
    height: 300px;
    background-size: cover;
    background-position: center;
    border-radius: 20px 20px 0 0;
}

.modal-body {
    padding: 40px;
}

.modal-body h2 {
    margin-bottom: 30px;
    color: var(--accent-gold);
}

.modal-section {
    margin-bottom: 30px;
}

.modal-section h4 {
    margin-bottom: 15px;
    color: var(--accent-gold);
}

.modal-section p {
    color: var(--text-secondary);
    line-height: 1.8;
}

/* ============================================
   CONTACT SECTION
   ============================================ */

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

.contact-info {
    background: var(--bg-card);
    padding: 40px;
    border-radius: 20px;
    border: 1px solid var(--border-color);
    animation: slideInLeft 0.8s ease;
}

.contact-info h3 {
    margin-bottom: 30px;
    color: var(--accent-gold);
}

.contact-item {
    display: flex;
    gap: 20px;
    margin-bottom: 30px;
    padding-bottom: 30px;
    border-bottom: 1px solid var(--border-color);
}

.contact-item:last-of-type {
    border-bottom: none;
}

.contact-icon {
    width: 50px;
    height: 50px;
    background: rgba(212, 175, 55, 0.1);
    color: var(--accent-gold);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    flex-shrink: 0;
    transition: var(--transition-fast);
}

.contact-item:hover .contact-icon {
    background: rgba(212, 175, 55, 0.2);
    transform: scale(1.1);
}

.contact-icon.whatsapp-icon {
    background: rgba(37, 211, 102, 0.1);
    color: var(--accent-green);
}

.contact-item:hover .contact-icon.whatsapp-icon {
    background: rgba(37, 211, 102, 0.2);
}

.contact-label {
    color: var(--text-secondary);
    font-size: 0.85rem;
    margin-bottom: 5px;
}

.working-hours {
    background: rgba(212, 175, 55, 0.05);
    padding: 25px;
    border-radius: 15px;
    border-left: 4px solid var(--accent-gold);
    margin-top: 30px;
}

.working-hours h4 {
    margin-bottom: 15px;
}

.working-hours p {
    margin-bottom: 8px;
    color: var(--text-secondary);
}

.contact-form {
    background: var(--bg-card);
    padding: 40px;
    border-radius: 20px;
    border: 1px solid var(--border-color);
    animation: slideInRight 0.8s ease;
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    margin-bottom: 10px;
    color: var(--text-secondary);
    font-weight: 600;
    font-size: 0.95rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    background: #050a18;
    border: 1px solid var(--border-color);
    border-radius: 10px;
    color: var(--text-primary);
    font-family: 'Cairo', sans-serif;
    font-size: 1rem;
    transition: var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-gold);
    box-shadow: 0 0 15px rgba(212, 175, 55, 0.2);
}

.form-group textarea {
    resize: vertical;
    min-height: 150px;
}

.contact-form .btn-primary {
    width: 100%;
    margin-top: 10px;
}

/* ============================================
   FOOTER
   ============================================ */

.footer {
    background: var(--bg-card);
    border-top: 1px solid var(--border-color);
    padding: 80px 10% 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 60px;
    margin-bottom: 50px;
}

.footer-section h4 {
    margin-bottom: 20px;
    color: var(--accent-gold);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
    transition: var(--transition-fast);
}

.footer-logo:hover {
    transform: scale(1.05);
}

.footer-logo .logo-img {
    width: 40px;
    height: 40px;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 12px;
}

.footer-section ul li a {
    color: var(--text-secondary);
    transition: var(--transition-fast);
}

.footer-section ul li a:hover {
    color: var(--accent-gold);
    transform: translateX(-5px);
}

.footer-section p {
    color: var(--text-secondary);
    margin-bottom: 10px;
    font-size: 0.95rem;
}

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

/* ============================================
   WHATSAPP BUTTON
   ============================================ */

.whatsapp-btn {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--accent-gold) 0%, #1a3a52 100%);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 999;
    transition: var(--transition-smooth);
    box-shadow: 0 10px 30px rgba(212, 175, 55, 0.3);
    animation: bounce 2s ease infinite;
    font-size: 2rem;
    border: 3px solid var(--accent-gold);
}

.whatsapp-btn:hover {
    transform: scale(1.15);
    box-shadow: 0 15px 40px rgba(212, 175, 55, 0.5);
}

.whatsapp-text {
    display: none;
}

@media (max-width: 480px) {
    .whatsapp-btn {
        bottom: 20px;
        right: 20px;
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */

@media (max-width: 1024px) {
    .about-container {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .about-features {
        grid-template-columns: 1fr;
    }

    .pricing-card.featured {
        transform: scale(1);
    }

    .why-nova-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    /* Navigation */
    .nav-links {
        position: fixed;
        left: 0;
        top: 71px;
        width: 100%;
        flex-direction: column;
        background: rgba(10, 14, 39, 0.98);
        gap: 0;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.4s ease;
        border-top: none;
        box-shadow: none;
        margin-top: 0;
        padding-top: 0;
    }

    .nav-links.active {
        max-height: 500px;
        border-top: none;
    }

    .nav-links li {
        padding: 15px 20px;
        border-bottom: 1px solid rgba(42, 63, 95, 0.5);
        animation: slideInLeft 0.3s ease forwards;
    }

    .nav-links li:nth-child(1) { animation-delay: 0.05s; }
    .nav-links li:nth-child(2) { animation-delay: 0.1s; }
    .nav-links li:nth-child(3) { animation-delay: 0.15s; }
    .nav-links li:nth-child(4) { animation-delay: 0.2s; }
    .nav-links li:nth-child(5) { animation-delay: 0.25s; }

    .nav-links li a {
        display: block;
    }

    .hamburger {
        display: flex;
    }

    /* Typography */
    h1 {
        font-size: 2rem;
    }

    h2 {
        font-size: 1.8rem;
    }

    /* Hero */
    .carousel-container {
        height: 70vh;
        margin-top: 70px;
    }

    .slide-content {
        padding: 20px;
    }

    .slide-content h1 {
        font-size: 2rem;
    }

    .slide-content p {
        font-size: 1rem;
    }

    .hero-btns {
        flex-direction: column;
        gap: 15px;
    }

    .btn-primary,
    .btn-whatsapp {
        width: 100%;
        padding: 12px 30px;
    }

    /* About */
    .about-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .stats-row {
        flex-direction: column;
        gap: 20px;
    }

    /* Services */
    .services-grid {
        grid-template-columns: 1fr;
    }

    .service-card {
        padding: 30px;
    }

    /* Contact */
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .contact-info,
    .contact-form {
        padding: 30px;
    }

    /* Footer */
    .footer {
        padding: 60px 5% 20px;
    }

    .footer-content {
        gap: 40px;
    }

    /* WhatsApp Button */
    .whatsapp-btn {
        bottom: 20px;
        right: 20px;
        width: 55px;
        height: 55px;
        font-size: 1.5rem;
    }

    /* Sections */
    .services-section,
    .about-section {
        padding: 60px 5%;
    }

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

    .hero-section {
        padding: 100px 5% 60px;
    }

    .hero-content h1 {
        font-size: 2rem;
    }

    .hero-content p {
        font-size: 1rem;
    }

    /* Modal */
    .modal-content {
        width: 95%;
        max-height: 95vh;
    }

    .modal-body {
        padding: 30px;
    }

    .modal-header-img {
        height: 200px;
    }

    .close-modal {
        right: 15px;
        top: 15px;
        font-size: 1.5rem;
    }
}

@media (max-width: 480px) {
    /* Typography */
    h1 {
        font-size: 1.5rem;
    }

    h2 {
        font-size: 1.3rem;
    }

    h3 {
        font-size: 1.1rem;
    }

    p {
        font-size: 0.9rem;
    }

    /* Logo */
    .logo-main {
        font-size: 1rem;
    }

    .logo-sub {
        font-size: 0.65rem;
    }

    .logo-img {
        width: 35px;
        height: 35px;
    }

    /* Navbar */
    .nav-controls {
        gap: 10px;
    }

    .lang-btn {
        padding: 6px 12px;
        font-size: 0.8rem;
    }

    /* Hero */
    .carousel-container {
        height: 60vh;
    }

    .slide-content h1 {
        font-size: 1.3rem;
    }

    .slide-content p {
        font-size: 0.9rem;
        margin-bottom: 20px;
    }

    .btn-primary,
    .btn-whatsapp {
        padding: 10px 20px;
        font-size: 0.9rem;
    }

    /* About */
    .about-section {
        padding: 50px 4%;
    }

    .stat-item h3 {
        font-size: 2rem;
    }

    /* Services */
    .services-section {
        padding: 50px 4%;
    }

    .service-card {
        padding: 20px;
    }

    .service-card i {
        font-size: 2.5rem;
    }

    /* Contact */
    .contact-info,
    .contact-form {
        padding: 20px;
    }

    .form-group input,
    .form-group textarea {
        padding: 10px 12px;
        font-size: 0.9rem;
    }

    /* Footer */
    .footer {
        padding: 40px 4% 15px;
    }

    .footer-section h4 {
        font-size: 1rem;
    }

    .footer-section p {
        font-size: 0.85rem;
    }
}

/* ============================================
   ABOUT STANDALONE SECTION
   ============================================ */

.about-standalone {
    padding: 100px 10%;
    background: linear-gradient(135deg, var(--bg-dark) 0%, var(--bg-card) 100%);
    position: relative;
    overflow: hidden;
}

.about-standalone::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: rgba(212, 175, 55, 0.05);
    border-radius: 50%;
    z-index: 0;
}

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

.about-logo-section {
    display: flex;
    justify-content: center;
    align-items: center;
    animation: slideInLeft 0.8s ease;
}

.about-3d-logo {
    width: 100%;
    max-width: 400px;
    filter: drop-shadow(0 20px 50px rgba(212, 175, 55, 0.2));
    transition: var(--transition-smooth);
    animation: bounce 3s ease infinite;
}

.about-3d-logo:hover {
    filter: drop-shadow(0 30px 70px rgba(212, 175, 55, 0.4));
    transform: scale(1.05);
}

.about-content {
    animation: slideInRight 0.8s ease;
}

.about-content h2 {
    margin-bottom: 10px;
    font-size: 2.5rem;
}

.about-content h3 {
    color: var(--text-secondary);
    font-size: 1.2rem;
    margin-bottom: 20px;
    font-weight: 600;
}

.about-content p {
    margin-bottom: 30px;
    line-height: 2;
    font-size: 1.05rem;
}

.about-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 40px;
}

.feature-item {
    display: flex;
    gap: 12px;
    align-items: center;
    padding: 15px;
    background: rgba(212, 175, 55, 0.05);
    border-radius: 10px;
    border-left: 3px solid var(--accent-gold);
    transition: var(--transition-fast);
}

.feature-item:hover {
    background: rgba(212, 175, 55, 0.1);
    transform: translateX(-5px);
}

.feature-item i {
    color: var(--accent-gold);
    font-size: 1.2rem;
    flex-shrink: 0;
}

.feature-item span {
    color: var(--text-secondary);
    font-weight: 600;
}

.about-buttons {
    display: flex;
    gap: 20px;
}

.btn-secondary {
    background: transparent;
    color: var(--accent-gold);
    padding: 15px 40px;
    border-radius: 50px;
    font-weight: 700;
    font-family: 'Cairo', sans-serif;
    transition: var(--transition-fast);
    border: 2px solid var(--accent-gold);
    cursor: pointer;
    text-decoration: none;
    display: inline-block;
}

.btn-secondary:hover {
    background: var(--accent-gold);
    color: var(--bg-dark);
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(212, 175, 55, 0.3);
}

/* ============================================
   PRICING SECTION
   ============================================ */

.pricing-section {
    padding: 100px 10%;
    background: var(--bg-dark);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    margin-top: 60px;
}

.pricing-card {
    background: var(--bg-card);
    padding: 40px;
    border-radius: 20px;
    border: 1px solid var(--border-color);
    text-align: center;
    transition: var(--transition-smooth);
    position: relative;
    animation: fadeInUp 0.8s ease;
}

.pricing-card:hover {
    transform: translateY(-15px);
    border-color: var(--accent-gold);
    box-shadow: 0 30px 60px rgba(212, 175, 55, 0.2);
}

.pricing-card.featured {
    border-color: var(--accent-gold);
    box-shadow: 0 20px 50px rgba(212, 175, 55, 0.15);
    transform: scale(1.05);
}

.pricing-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--accent-gold);
    color: var(--bg-dark);
    padding: 8px 20px;
    border-radius: 20px;
    font-weight: 700;
    font-size: 0.85rem;
}

.pricing-icon {
    width: 80px;
    height: 80px;
    background: rgba(212, 175, 55, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    color: var(--accent-gold);
    margin: 0 auto 30px;
    transition: var(--transition-fast);
}

.pricing-card:hover .pricing-icon {
    background: rgba(212, 175, 55, 0.2);
    transform: scale(1.1);
}

.pricing-card h3 {
    margin-bottom: 15px;
    color: var(--text-primary);
}

.pricing-card p {
    color: var(--text-secondary);
    margin-bottom: 30px;
    font-size: 0.95rem;
}

.pricing-price {
    margin: 30px 0;
    padding: 20px;
    background: rgba(212, 175, 55, 0.05);
    border-radius: 15px;
}

.price {
    font-size: 1.8rem;
    color: var(--accent-gold);
    font-weight: 900;
}

.btn-pricing {
    background: var(--accent-gold);
    color: var(--bg-dark);
    padding: 12px 30px;
    border-radius: 50px;
    font-weight: 700;
    font-family: 'Cairo', sans-serif;
    transition: var(--transition-fast);
    display: inline-block;
    border: 2px solid var(--accent-gold);
    cursor: pointer;
    text-decoration: none;
}

.btn-pricing:hover {
    background: transparent;
    color: var(--accent-gold);
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(212, 175, 55, 0.3);
}

/* ============================================
   CLIENTS SECTION
   ============================================ */

.clients-section {
    background: var(--bg-card);
    padding: 80px 10%;
}

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

.clients-header h2 {
    margin-bottom: 0;
    position: relative;
    display: inline-block;
    padding-bottom: 15px;
}

.clients-header h2::before,
.clients-header h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    width: 60px;
    height: 3px;
    background: var(--accent-gold);
}

.clients-header h2::before {
    right: 100%;
    margin-right: 20px;
}

.clients-header h2::after {
    left: 100%;
    margin-left: 20px;
}

/* ============================================
   WHY NOVA SECTION
   ============================================ */

.why-nova-section {
    padding: 100px 10%;
    background: var(--bg-dark);
}

.why-nova-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-top: 60px;
}

.why-nova-card {
    background: var(--bg-card);
    padding: 40px;
    border-radius: 20px;
    border: 1px solid var(--border-color);
    text-align: center;
    transition: var(--transition-smooth);
    position: relative;
    animation: fadeInUp 0.8s ease;
}

.why-nova-card:hover {
    transform: translateY(-10px);
    border-color: var(--accent-gold);
    box-shadow: 0 20px 50px rgba(212, 175, 55, 0.15);
}

.why-nova-number {
    font-size: 3rem;
    font-weight: 900;
    color: var(--accent-gold);
    margin-bottom: 20px;
    opacity: 0.3;
}

.why-nova-card h3 {
    margin-bottom: 15px;
    color: var(--text-primary);
}

.why-nova-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* ============================================
   CTA SECTION
   ============================================ */

.cta-section {
    padding: 100px 10%;
    background: linear-gradient(135deg, var(--accent-gold) 0%, #f5d76e 100%);
    text-align: center;
    color: var(--bg-dark);
}

.cta-section h2 {
    color: var(--bg-dark);
    margin-bottom: 20px;
    font-size: 2.5rem;
}

.cta-section p {
    color: rgba(10, 14, 39, 0.8);
    font-size: 1.2rem;
    margin-bottom: 40px;
}

.cta-section .btn-primary {
    background: var(--bg-dark);
    color: var(--accent-gold);
    border-color: var(--bg-dark);
}

.cta-section .btn-primary:hover {
    background: transparent;
    color: var(--bg-dark);
    border-color: var(--bg-dark);
}

/* ============================================
   UTILITY CLASSES
   ============================================ */

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

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

.mt-20 {
    margin-top: 20px;
}

.mb-20 {
    margin-bottom: 20px;
}