/* Header Styles */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.site-header.scrolled {
    box-shadow: var(--shadow-md);
}

.header-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0.75rem 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
}

.logo a, .logo-text {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--dark-color);
    text-decoration: none;
}

.logo-link {
    display: flex;
    align-items: center;
}

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

.logo-text span, .footer-logo span {
    color: var(--primary-color);
}

.footer-logo-img {
    height: 36px;
    width: auto;
    margin-bottom: 1rem;
}

.main-nav {
    flex: 1;
    display: flex;
    justify-content: center;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-item {
    position: relative;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.75rem 1rem;
    font-weight: 500;
    color: var(--dark-color);
    transition: var(--transition);
}

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

.nav-link i {
    font-size: 0.625rem;
    transition: var(--transition);
}

.nav-item:hover .nav-link i {
    transform: rotate(180deg);
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 220px;
    background: var(--white-color);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-lg);
    padding: 0.5rem;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: var(--transition);
}

.nav-item:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    color: var(--dark-color);
    border-radius: 8px;
    transition: var(--transition);
}

.dropdown-item:hover {
    background: var(--light-color);
    color: var(--primary-color);
}

.dropdown-item i {
    width: 20px;
    color: var(--primary-color);
}

.dropdown-group {
    padding: 0.5rem 0;
}

.dropdown-group:not(:last-child) {
    border-bottom: 1px solid var(--light-color);
    margin-bottom: 0.5rem;
}

.dropdown-label {
    display: block;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--gray-color);
    padding: 0.5rem 1rem;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.header-phone {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 500;
    color: var(--dark-color);
}

.header-phone i {
    color: var(--primary-color);
}

.mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 0.5rem;
    background: none;
    border: none;
    cursor: pointer;
}

.mobile-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--dark-color);
    transition: var(--transition);
}

/* Hero Section */
.hero-section {
    position: relative;
    padding: 8rem 0 5rem;
    background: linear-gradient(135deg, #f0f7ff 0%, #e8f4ff 50%, #f5f0ff 100%);
    overflow: hidden;
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.hero-bg {
    position: absolute;
    inset: 0;
    overflow: hidden;
    pointer-events: none;
}

.hero-shape {
    position: absolute;
    border-radius: 50%;
    opacity: 0.5;
}

.hero-shape-1 {
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(37, 99, 235, 0.1) 0%, transparent 70%);
    top: -200px;
    right: -200px;
}

.hero-shape-2 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(124, 58, 237, 0.1) 0%, transparent 70%);
    bottom: -100px;
    left: -100px;
}

.hero-shape-3 {
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(6, 182, 212, 0.1) 0%, transparent 70%);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: rgba(37, 99, 235, 0.1);
    color: var(--primary-color);
    border-radius: 9999px;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.hero-badge i {
    color: #f59e0b;
}

.hero-content h1 {
    font-size: 3.5rem;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    color: var(--dark-color);
}

.hero-description {
    font-size: 1.25rem;
    color: var(--gray-color);
    margin-bottom: 2rem;
    line-height: 1.7;
}

.hero-cta {
    display: flex;
    gap: 1rem;
    margin-bottom: 3rem;
}

.hero-trust {
    padding-top: 2rem;
    border-top: 1px solid rgba(0, 0, 0, 0.1);
}

.hero-trust span {
    display: block;
    font-size: 0.875rem;
    color: var(--gray-color);
    margin-bottom: 1rem;
}

.trust-logos {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.trust-logo {
    font-weight: 700;
    font-size: 1.125rem;
    color: var(--gray-color);
    opacity: 0.6;
}

.hero-visual {
    position: relative;
}

.hero-dashboard {
    background: var(--white-color);
    border-radius: 16px;
    box-shadow: var(--shadow-xl);
    overflow: hidden;
}

.dashboard-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.5rem;
    background: var(--dark-color);
}

.dashboard-dots {
    display: flex;
    gap: 6px;
}

.dashboard-dots span {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.dashboard-dots span:nth-child(1) { background: #ef4444; }
.dashboard-dots span:nth-child(2) { background: #f59e0b; }
.dashboard-dots span:nth-child(3) { background: #10b981; }

.dashboard-title {
    color: var(--white-color);
    font-size: 0.875rem;
    font-weight: 500;
}

.dashboard-content {
    padding: 1.5rem;
    display: grid;
    gap: 1rem;
}

.dashboard-stat {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: var(--light-color);
    border-radius: 12px;
}

.dashboard-stat .stat-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: 12px;
    color: var(--white-color);
    font-size: 1.25rem;
}

.dashboard-stat .stat-value {
    display: block;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--dark-color);
}

.dashboard-stat .stat-label {
    font-size: 0.875rem;
    color: var(--gray-color);
}

.dashboard-chart {
    display: flex;
    align-items: flex-end;
    gap: 0.5rem;
    height: 100px;
    padding: 1rem;
    background: var(--light-color);
    border-radius: 12px;
}

.chart-bar {
    flex: 1;
    background: var(--gradient-primary);
    border-radius: 4px;
    animation: grow 1s ease forwards;
}

@keyframes grow {
    from { height: 0; }
}

.hero-float-card {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1.25rem;
    background: var(--white-color);
    border-radius: 12px;
    box-shadow: var(--shadow-lg);
    font-weight: 600;
    font-size: 0.875rem;
}

.hero-float-card i {
    color: var(--primary-color);
    font-size: 1.25rem;
}

.hero-float-card.card-1 {
    top: 10%;
    right: -20px;
}

.hero-float-card.card-2 {
    bottom: 30%;
    left: -40px;
}

.hero-float-card.card-3 {
    bottom: 10%;
    right: 10%;
}

/* Stats Section */
.stats-section {
    background: var(--gradient-primary);
    padding: 3rem 0;
    margin-top: -2rem;
    position: relative;
    z-index: 10;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

.stat-item {
    text-align: center;
    color: var(--white-color);
}

.stat-item .stat-value {
    display: block;
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
}

.stat-item .stat-label {
    font-size: 0.875rem;
    opacity: 0.9;
}

/* Services Section */
.services-section {
    background: var(--light-color);
}

.tabs-nav {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 3rem;
}

.tab-btn {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 2rem;
    background: var(--white-color);
    border: 2px solid transparent;
    border-radius: var(--border-radius);
    font-size: 1rem;
    font-weight: 600;
    color: var(--gray-color);
    cursor: pointer;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}

.tab-btn:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

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

.tab-btn i {
    font-size: 1.25rem;
}

.tab-panel {
    display: none;
}

.tab-panel.active {
    display: block;
    animation: fadeInUp 0.5s ease;
}

.service-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.service-info h3 {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.service-features {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin: 2rem 0;
}

.feature-item {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.feature-item .feature-icon {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(37, 99, 235, 0.1);
    border-radius: 12px;
    color: var(--primary-color);
    font-size: 1.25rem;
    flex-shrink: 0;
}

.feature-item h4 {
    font-size: 1.125rem;
    margin-bottom: 0.25rem;
}

.feature-item p {
    font-size: 0.875rem;
    margin: 0;
}

.service-visual {
    position: relative;
}

.service-image {
    background: var(--gradient-secondary);
    border-radius: 20px;
    aspect-ratio: 4/3;
    display: flex;
    align-items: center;
    justify-content: center;
}

.image-placeholder {
    width: 120px;
    height: 120px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    color: var(--white-color);
}

/* Products Section */
.products-tabs {
    margin-top: 2rem;
}

.products-tabs-nav {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 2.5rem;
}

.products-tab-btn {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 2rem;
    background: var(--white-color);
    border: 2px solid var(--light-color);
    border-radius: var(--border-radius);
    font-size: 1rem;
    font-weight: 600;
    color: var(--gray-color);
    cursor: pointer;
    transition: all 0.3s ease;
}

.products-tab-btn:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

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

.products-tab-btn i {
    font-size: 1.25rem;
}

.products-tab-content {
    display: none;
    animation: fadeIn 0.3s ease;
}

.products-tab-content.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.product-card {
    text-align: center;
    padding: 2rem 1.5rem;
}

.product-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: 16px;
    color: var(--white-color);
    font-size: 1.75rem;
}

.product-card h3 {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
}

.product-card p {
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
}

.product-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    color: var(--primary-color);
}

.product-link:hover {
    gap: 0.75rem;
}

/* Features Section */
.features-section {
    background: var(--light-color);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.feature-card {
    background: var(--white-color);
    padding: 2rem;
    border-radius: var(--border-radius);
    text-align: center;
    transition: var(--transition);
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.feature-icon-box {
    width: 60px;
    height: 60px;
    margin: 0 auto 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(37, 99, 235, 0.1);
    border-radius: 12px;
    color: var(--primary-color);
    font-size: 1.5rem;
}

.feature-card h4 {
    font-size: 1rem;
    margin-bottom: 0.5rem;
}

.feature-card p {
    font-size: 0.875rem;
    margin: 0;
}

/* Software Development Section */
.software-section {
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
}

.badge-secondary {
    background: linear-gradient(135deg, #10b981, #059669);
    color: var(--white-color);
}

.software-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    margin-bottom: 3rem;
}

.software-card {
    padding: 2.5rem;
    border-left: 4px solid var(--primary-color);
}

.software-icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #10b981, #059669);
    border-radius: 12px;
    color: var(--white-color);
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
}

.software-card h3 {
    font-size: 1.375rem;
    margin-bottom: 0.75rem;
}

.software-card > p {
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
    color: var(--gray-color);
}

.software-features {
    list-style: none;
    padding: 0;
    margin: 0 0 1.5rem;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.5rem;
}

.software-features li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: var(--dark-color);
}

.software-features li i {
    color: #10b981;
    font-size: 0.875rem;
}

.software-cta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--gradient-primary);
    padding: 3rem;
    border-radius: var(--border-radius);
    color: var(--white-color);
}

.software-cta h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.software-cta p {
    margin: 0;
    opacity: 0.9;
}

.cta-actions {
    display: flex;
    gap: 1rem;
}

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

.software-cta .btn-primary:hover {
    background: rgba(255, 255, 255, 0.9);
}

.software-cta .btn-outline {
    border-color: var(--white-color);
    color: var(--white-color);
}

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

/* Solutions Section */
.solutions-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.solution-card {
    background: var(--white-color);
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

.solution-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.solution-icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    font-size: 1.5rem;
    color: var(--white-color);
    margin-bottom: 1.5rem;
}

.solution-icon.sales { background: linear-gradient(135deg, #10b981, #059669); }
.solution-icon.support { background: linear-gradient(135deg, #2563eb, #1d4ed8); }
.solution-icon.telephony { background: linear-gradient(135deg, #7c3aed, #6d28d9); }
.solution-icon.cx { background: linear-gradient(135deg, #f59e0b, #d97706); }

.solution-card h3 {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
}

.solution-card > p {
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
}

.solution-features {
    list-style: none;
    padding: 0;
    margin: 0 0 1.5rem;
}

.solution-features li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0;
    font-size: 0.875rem;
    color: var(--dark-color);
}

.solution-features li i {
    color: var(--success-color);
    font-size: 0.75rem;
}

/* Why Us Section */
.why-us-section {
    background: var(--gradient-primary);
    color: var(--white-color);
}

.why-us-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.why-us-section .badge {
    background: rgba(255, 255, 255, 0.2);
    color: var(--white-color);
}

.why-us-content h2 {
    color: var(--white-color);
}

.why-us-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-top: 2rem;
}

.why-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 1.125rem;
}

.why-item i {
    color: #10b981;
    font-size: 1.25rem;
}

.visual-cards {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.visual-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: 2rem;
    border-radius: var(--border-radius);
    text-align: center;
}

.visual-value {
    display: block;
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
}

.visual-label {
    font-size: 0.875rem;
    opacity: 0.9;
}

/* Testimonials Section */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.testimonial-card {
    position: relative;
}

.testimonial-quote {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    font-size: 2rem;
    color: rgba(37, 99, 235, 0.1);
}

.testimonial-content {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--dark-color);
    margin-bottom: 1.5rem;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.author-avatar {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: 50%;
    color: var(--white-color);
    font-weight: 700;
}

.author-info h4 {
    font-size: 1rem;
    margin-bottom: 0.25rem;
}

.author-info span {
    font-size: 0.875rem;
    color: var(--gray-color);
}

.testimonial-rating {
    color: #f59e0b;
    font-size: 0.875rem;
}

/* CTA Section */
.cta-section {
    background: var(--dark-color);
    padding: 5rem 0;
    text-align: center;
}

.cta-content h2 {
    color: var(--white-color);
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.cta-content h2 span {
    color: var(--accent-color);
}

.cta-content p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 1.125rem;
    max-width: 600px;
    margin: 0 auto 2rem;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 1rem;
}

/* Contact Section */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 4rem;
    align-items: start;
}

.contact-info h2 {
    margin-top: 1rem;
}

.contact-details {
    margin-top: 2rem;
}

.contact-item {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.contact-item .contact-icon {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(37, 99, 235, 0.1);
    border-radius: 12px;
    color: var(--primary-color);
    font-size: 1.25rem;
    flex-shrink: 0;
}

.contact-text h4 {
    font-size: 1rem;
    margin-bottom: 0.25rem;
}

.contact-text p, .contact-text a {
    font-size: 0.9rem;
    color: var(--gray-color);
    margin: 0;
}

.contact-form-wrapper {
    padding: 2.5rem;
}

.contact-form-wrapper h3 {
    text-align: center;
    margin-bottom: 2rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.form-group {
    margin-bottom: 1.25rem;
}

.form-group label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
    color: var(--dark-color);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.875rem 1rem;
    font-size: 1rem;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    background: var(--light-color);
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.btn-block {
    width: 100%;
}

/* Footer Styles */
.site-footer {
    background: var(--dark-color);
    color: var(--white-color);
}

.footer-top {
    padding: 4rem 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr 1.5fr;
    gap: 2rem;
}

.footer-brand {
    padding-right: 2rem;
}

.footer-logo {
    display: block;
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--white-color);
    margin-bottom: 1rem;
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
    line-height: 1.7;
}

.footer-social {
    display: flex;
    gap: 0.75rem;
    margin-top: 1.5rem;
}

.social-link {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: var(--white-color);
    transition: var(--transition);
}

.social-link:hover {
    background: var(--primary-color);
    color: var(--white-color);
}

.footer-links h4 {
    font-size: 1rem;
    margin-bottom: 1.25rem;
    color: var(--white-color);
}

.footer-links ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li {
    margin-bottom: 0.75rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--white-color);
    padding-left: 5px;
}

.footer-contact h4 {
    font-size: 1rem;
    margin-bottom: 1.25rem;
    color: var(--white-color);
}

.footer-contact ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-contact li {
    display: flex;
    gap: 0.75rem;
    margin-bottom: 1rem;
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
}

.footer-contact li i {
    color: var(--primary-color);
    margin-top: 3px;
}

.footer-contact a {
    color: rgba(255, 255, 255, 0.7);
}

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

.footer-newsletter {
    margin-top: 1.5rem;
}

.footer-newsletter h5 {
    font-size: 0.9rem;
    margin-bottom: 0.75rem;
    font-weight: 600;
}

.newsletter-form {
    display: flex;
}

.newsletter-form input {
    flex: 1;
    padding: 0.75rem 1rem;
    border: none;
    border-radius: 8px 0 0 8px;
    font-size: 0.875rem;
}

.newsletter-form button {
    padding: 0.75rem 1rem;
    background: var(--primary-color);
    border: none;
    border-radius: 0 8px 8px 0;
    color: var(--white-color);
    cursor: pointer;
    transition: var(--transition);
}

.newsletter-form button:hover {
    background: var(--primary-dark);
}

.footer-bottom {
    padding: 1.5rem 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.875rem;
    margin: 0;
}

.footer-legal {
    display: flex;
    gap: 1.5rem;
}

.footer-legal a {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.875rem;
}

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

.footer-certifications {
    display: flex;
    gap: 1rem;
}

.cert-badge {
    height: 30px;
    opacity: 0.7;
}

/* Floating CTA */
.floating-cta {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    z-index: 100;
}

.floating-btn {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    color: var(--white-color);
    font-size: 1.25rem;
    box-shadow: var(--shadow-lg);
    transition: var(--transition);
}

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

.whatsapp-btn {
    background: #25d366;
}

.floating-btn:hover {
    transform: scale(1.1);
    color: var(--white-color);
}

/* Back to Top */
.back-to-top {
    position: fixed;
    bottom: 2rem;
    left: 2rem;
    width: 45px;
    height: 45px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--dark-color);
    color: var(--white-color);
    border-radius: 50%;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 100;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background: var(--primary-color);
}

/* Responsive Container */
html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

* {
    box-sizing: border-box;
}

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

.container {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding-left: clamp(1rem, 5vw, 2rem);
    padding-right: clamp(1rem, 5vw, 2rem);
}

/* Fluid Typography */
h1 {
    font-size: clamp(2rem, 5vw, 3.5rem);
}

h2 {
    font-size: clamp(1.5rem, 4vw, 2.5rem);
}

h3 {
    font-size: clamp(1.25rem, 3vw, 1.75rem);
}

p, body {
    font-size: clamp(0.875rem, 2vw, 1rem);
}

/* Responsive Styles */
@media (max-width: 1200px) {
    .products-grid,
    .features-grid,
    .solutions-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .footer-brand {
        grid-column: span 3;
        padding-right: 0;
        margin-bottom: 2rem;
    }
}

@media (max-width: 1024px) {
    .hero-grid,
    .service-content,
    .why-us-grid,
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .hero-content {
        text-align: center;
    }
    
    .hero-cta {
        justify-content: center;
    }
    
    .hero-trust {
        text-align: center;
    }
    
    .trust-logos {
        justify-content: center;
    }
    
    .hero-visual {
        max-width: 500px;
        margin: 0 auto;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .software-grid {
        grid-template-columns: 1fr;
    }
    
    .software-cta {
        flex-direction: column;
        text-align: center;
        gap: 1.5rem;
    }
    
    .cta-actions {
        flex-direction: column;
        width: 100%;
    }
    
    .cta-actions .btn {
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .main-nav {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background: var(--white-color);
        padding: 1rem;
        box-shadow: var(--shadow-lg);
        display: none;
        z-index: 999;
    }
    
    .main-nav.active {
        display: block;
        animation: slideDown 0.3s ease;
    }
    
    @keyframes slideDown {
        from {
            opacity: 0;
            transform: translateY(-10px);
        }
        to {
            opacity: 1;
            transform: translateY(0);
        }
    }
    
    .nav-menu {
        flex-direction: column;
        gap: 0;
    }
    
    .nav-item {
        border-bottom: 1px solid var(--light-color);
    }
    
    .nav-item:last-child {
        border-bottom: none;
    }
    
    .nav-link {
        padding: 1rem;
        justify-content: space-between;
    }
    
    .dropdown-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        display: none;
        background: var(--light-color);
        border-radius: 8px;
        margin: 0.5rem 0;
    }
    
    .nav-item.open .dropdown-menu {
        display: block;
    }
    
    .mobile-toggle {
        display: flex;
    }
    
    .mobile-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    
    .mobile-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .mobile-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }
    
    .header-phone span {
        display: none;
    }
    
    .header-actions .btn {
        display: none;
    }
    
    .hero-content h1 {
        font-size: 2.25rem;
    }
    
    .hero-float-card {
        display: none;
    }
    
    .tabs-nav {
        flex-direction: column;
    }
    
    .tab-btn {
        width: 100%;
        justify-content: center;
    }
    
    .products-grid,
    .features-grid,
    .solutions-grid,
    .software-grid {
        grid-template-columns: 1fr;
    }
    
    .products-tabs-nav {
        flex-direction: column;
    }
    
    .products-tab-btn {
        width: 100%;
        justify-content: center;
    }
    
    .software-features {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
    
    .footer-brand {
        grid-column: span 2;
    }
    
    .footer-contact {
        grid-column: span 2;
    }
    
    .footer-bottom-content {
        flex-direction: column;
        text-align: center;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .floating-cta {
        bottom: 1rem;
        right: 1rem;
    }
    
    .floating-btn {
        width: 45px;
        height: 45px;
        font-size: 1.1rem;
    }
    
    .back-to-top {
        left: 1rem;
        bottom: 1rem;
        width: 40px;
        height: 40px;
    }
}

@media (max-width: 480px) {
    .hero-cta {
        flex-direction: column;
    }
    
    .hero-cta .btn {
        width: 100%;
        justify-content: center;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .stat-item .stat-value {
        font-size: 2rem;
    }
    
    .visual-cards {
        grid-template-columns: 1fr;
    }
    
    .visual-value {
        font-size: 2rem;
    }
    
    .cta-buttons {
        flex-direction: column;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-brand,
    .footer-contact {
        grid-column: span 1;
    }
    
    .hero-section {
        padding: 6rem 0 3rem;
        min-height: auto;
    }
    
    .hero-content h1 {
        font-size: 1.75rem;
        line-height: 1.2;
    }
    
    .hero-description {
        font-size: 1rem;
    }
    
    .hero-badge {
        font-size: 0.75rem;
        padding: 0.4rem 0.8rem;
    }
    
    section {
        padding: 3rem 0;
    }
    
    .section-title {
        font-size: 1.5rem;
    }
    
    .product-card,
    .feature-card,
    .solution-card {
        padding: 1.5rem;
    }
    
    .dashboard-content {
        padding: 1rem;
    }
    
    .dashboard-stat .stat-value {
        font-size: 1.25rem;
    }
    
    .dashboard-stat .stat-icon {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }
    
    .testimonial-card {
        padding: 1.5rem;
    }
    
    .contact-form {
        padding: 1.5rem;
    }
    
    .software-card {
        padding: 1.5rem;
    }
    
    .software-cta {
        padding: 1.5rem;
    }
    
    .trust-logos {
        flex-wrap: wrap;
        gap: 1rem;
    }
    
    .trust-logo {
        font-size: 0.9rem;
    }
}

/* Extra Small Devices */
@media (max-width: 360px) {
    .hero-content h1 {
        font-size: 1.5rem;
    }
    
    .btn {
        padding: 0.75rem 1rem;
        font-size: 0.875rem;
    }
    
    .logo-img {
        height: 32px;
    }
    
    .header-container {
        padding: 0.5rem 1rem;
    }
}

/* Landscape Mobile */
@media (max-width: 768px) and (orientation: landscape) {
    .hero-section {
        min-height: auto;
        padding: 5rem 0 2rem;
    }
    
    .hero-grid {
        grid-template-columns: 1fr 1fr;
        gap: 2rem;
    }
    
    .hero-content h1 {
        font-size: 1.5rem;
    }
    
    .hero-visual {
        max-width: 300px;
    }
}

/* Tablet Portrait */
@media (min-width: 768px) and (max-width: 1024px) {
    .hero-content h1 {
        font-size: 2.5rem;
    }
    
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .solutions-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* High DPI Displays */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .logo-img {
        image-rendering: -webkit-optimize-contrast;
    }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    html {
        scroll-behavior: auto;
    }
}

/* Print Styles */
@media print {
    .site-header,
    .floating-cta,
    .back-to-top,
    .main-nav {
        display: none !important;
    }
    
    .hero-section {
        min-height: auto;
        padding: 2rem 0;
    }
    
    body {
        font-size: 12pt;
    }
}