/* Reset e Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: #1a202c;
    overflow-x: hidden;
    background-color: #ffffff;
}

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

/* Loading Screen - REMOVIDO */
.loading-screen {
    display: none !important;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 2px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.header.scrolled {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 4px 40px rgba(0, 0, 0, 0.15);
}

.header-top {
    background: linear-gradient(135deg, #1e3a8a, #3b82f6);
    color: white;
    padding: 10px 0;
    font-size: 14px;
    font-weight: 500;
}

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

.contact-info {
    display: flex;
    align-items: center;
    gap: 20px;
}

.contact-info i {
    margin-right: 8px;
    color: #60a5fa;
}

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

.social-links a {
    color: white;
    font-size: 16px;
    transition: all 0.3s ease;
    padding: 5px;
    border-radius: 50%;
}

.social-links a:hover {
    color: #60a5fa;
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}

.navbar {
    padding: 15px 0;
    transition: padding 0.3s ease;
}

.header.scrolled .navbar {
    padding: 10px 0;
}

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

.logo-text {
    font-size: 1.8rem;
    font-weight: 800;
    color: #1e3a8a;
    text-decoration: none;
    background: linear-gradient(135deg, #1e3a8a, #3b82f6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo-icon {
    font-size: 2rem;
    color: #1e3a8a;
    background: linear-gradient(135deg, #1e3a8a, #3b82f6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 35px;
    align-items: center;
}

.nav-link {
    text-decoration: none;
    color: #374151;
    font-weight: 600;
    font-size: 15px;
    transition: all 0.3s ease;
    position: relative;
    padding: 8px 0;
}

.nav-link:hover,
.nav-link.active {
    color: #1e3a8a;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, #1e3a8a, #3b82f6);
    transition: width 0.3s ease;
}

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

/* Mobile menu REMOVIDO */
.mobile-menu-toggle {
    display: none;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    overflow: hidden;
    padding-top: 120px;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1;
}

.geometric-pattern {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        linear-gradient(30deg, transparent 40%, rgba(30, 58, 138, 0.03) 40%, rgba(30, 58, 138, 0.03) 60%, transparent 60%),
        linear-gradient(90deg, transparent 40%, rgba(96, 165, 250, 0.03) 40%, rgba(96, 165, 250, 0.03) 60%, transparent 60%);
    background-size: 120px 120px, 100px 100px;
    animation: float 25s ease-in-out infinite;
}

.floating-elements {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
}

.floating-element {
    position: absolute;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, rgba(30, 58, 138, 0.1), rgba(96, 165, 250, 0.1));
    border-radius: 50%;
    animation: floatElement 20s ease-in-out infinite;
}

.floating-element:nth-child(1) {
    top: 20%;
    left: 10%;
    animation-delay: 0s;
}

.floating-element:nth-child(2) {
    top: 60%;
    right: 15%;
    animation-delay: -7s;
}

.floating-element:nth-child(3) {
    bottom: 30%;
    left: 20%;
    animation-delay: -14s;
}

@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-30px) rotate(2deg); }
}

@keyframes floatElement {
    0%, 100% { transform: translateY(0px) translateX(0px); }
    25% { transform: translateY(-20px) translateX(10px); }
    50% { transform: translateY(-10px) translateX(-5px); }
    75% { transform: translateY(-25px) translateX(15px); }
}

.hero .container {
    position: relative;
    z-index: 2;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 25px;
    color: #1e293b;
}

.title-line {
    display: block;
    opacity: 0;
    transform: translateY(30px);
    animation: slideInUp 0.8s ease forwards;
}

.title-line:nth-child(2) {
    animation-delay: 0.2s;
}

.highlight {
    color: #1e3a8a;
    position: relative;
    background: linear-gradient(135deg, #1e3a8a, #3b82f6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.highlight::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #60a5fa, #1e3a8a);
    border-radius: 2px;
    animation: expandWidth 1s ease 0.5s forwards;
    width: 0;
}

@keyframes expandWidth {
    to { width: 100%; }
}

.hero-description {
    font-size: 1.25rem;
    color: #64748b;
    margin-bottom: 40px;
    line-height: 1.7;
    opacity: 0;
    transform: translateY(20px);
    animation: slideInUp 0.8s ease 0.4s forwards;
}

.hero-cta {
    display: flex;
    gap: 20px;
    margin-bottom: 50px;
    opacity: 0;
    transform: translateY(20px);
    animation: slideInUp 0.8s ease 0.6s forwards;
}

.cta-button {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 16px 32px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.cta-button.primary {
    background: linear-gradient(135deg, #10b981, #059669);
    color: white;
    box-shadow: 0 4px 20px rgba(16, 185, 129, 0.3);
}

.cta-button.primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(16, 185, 129, 0.4);
}

.cta-button.secondary {
    background: transparent;
    color: #1e3a8a;
    border: 2px solid #1e3a8a;
}

.cta-button.secondary:hover {
    background: #1e3a8a;
    color: white;
    transform: translateY(-3px);
}

.hero-stats {
    display: flex;
    gap: 40px;
    opacity: 0;
    transform: translateY(20px);
    animation: slideInUp 0.8s ease 0.8s forwards;
}

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

.stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 800;
    color: #1e3a8a;
    line-height: 1;
}

.stat-label {
    font-size: 0.9rem;
    color: #64748b;
    font-weight: 500;
}

.hero-image {
    position: relative;
    opacity: 0;
    transform: translateX(50px);
    animation: slideInRight 1s ease 0.3s forwards;
}

.image-container {
    position: relative;
}

.laptop-image {
    width: 100%;
    height: auto;
    border-radius: 25px;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.15);
    transform: perspective(1000px) rotateY(-8deg) rotateX(5deg);
    transition: transform 0.5s ease;
}

.laptop-image:hover {
    transform: perspective(1000px) rotateY(-4deg) rotateX(2deg);
}

.image-overlay {
    position: absolute;
    top: 20px;
    right: 20px;
}

.tech-badge {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    padding: 12px 20px;
    border-radius: 50px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 600;
    color: #1e3a8a;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

@keyframes slideInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

/* Services Section */
.services {
    padding: 120px 0;
    background: white;
    position: relative;
}

.section-header {
    text-align: center;
    margin-bottom: 80px;
}

.section-header h2 {
    font-size: 2.75rem;
    font-weight: 800;
    color: #1e293b;
    margin-bottom: 20px;
    position: relative;
}

.section-header h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, #1e3a8a, #3b82f6);
    border-radius: 2px;
}

.section-header p {
    font-size: 1.25rem;
    color: #64748b;
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

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

.service-card {
    background: white;
    padding: 50px 35px;
    border-radius: 25px;
    text-align: center;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.08);
    transition: all 0.4s ease;
    border: 1px solid #f1f5f9;
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #1e3a8a, #3b82f6);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-card:hover {
    transform: translateY(-15px);
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.15);
}

.service-icon {
    width: 90px;
    height: 90px;
    background: linear-gradient(135deg, #1e3a8a, #3b82f6);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
    font-size: 2.2rem;
    color: white;
    position: relative;
    overflow: hidden;
}

.service-icon::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, #3b82f6, #1e3a8a);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.service-card:hover .service-icon::before {
    opacity: 1;
}

.service-card h3 {
    font-size: 1.6rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: #1e293b;
}

.service-card p {
    color: #64748b;
    line-height: 1.7;
    margin-bottom: 25px;
}

.service-features {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
    margin-bottom: 25px;
}

.feature-tag {
    background: #f1f5f9;
    color: #1e3a8a;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
}

.service-cta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: #1e3a8a;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
}

.service-cta:hover {
    color: #3b82f6;
    transform: translateX(5px);
}

/* Portfolio Section */
.portfolio {
    padding: 120px 0;
    background: #f8fafc;
}

.portfolio-slider {
    position: relative;
    overflow: hidden;
    border-radius: 25px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.1);
}

.portfolio-track {
    display: flex;
    transition: transform 0.6s ease;
}

.portfolio-item {
    min-width: 100%;
    height: 500px;
    position: relative;
    overflow: hidden;
}

.portfolio-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.portfolio-item:hover img {
    transform: scale(1.05);
}

.portfolio-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
    color: white;
    padding: 40px;
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

.portfolio-item:hover .portfolio-overlay {
    transform: translateY(0);
}

.portfolio-overlay h3 {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 10px;
}

.portfolio-overlay p {
    font-size: 1.1rem;
    opacity: 0.9;
}

.slider-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.95);
    border: none;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 1.4rem;
    color: #1e3a8a;
    transition: all 0.3s ease;
    z-index: 10;
    backdrop-filter: blur(10px);
}

.slider-btn:hover {
    background: white;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
    transform: translateY(-50%) scale(1.1);
}

.prev-btn {
    left: 30px;
}

.next-btn {
    right: 30px;
}

.slider-indicators {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 12px;
}

.indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: none;
    background: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: all 0.3s ease;
}

.indicator.active {
    background: white;
    transform: scale(1.2);
}

/* Specialties Section */
.specialties {
    padding: 120px 0;
    background: white;
}

.specialties-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
}

.specialty-card {
    background: white;
    padding: 50px 35px;
    border-radius: 25px;
    text-align: center;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.08);
    transition: all 0.4s ease;
    border: 1px solid #f1f5f9;
    position: relative;
    overflow: hidden;
}

.specialty-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #1e3a8a, #3b82f6);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.specialty-card:hover::before {
    transform: scaleX(1);
}

.specialty-card:hover {
    transform: translateY(-15px);
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.15);
}

.specialty-icon {
    width: 90px;
    height: 90px;
    background: linear-gradient(135deg, #1e3a8a, #3b82f6);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
    font-size: 2.2rem;
    color: white;
    position: relative;
    overflow: hidden;
}

.specialty-icon::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, #3b82f6, #1e3a8a);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.specialty-card:hover .specialty-icon::before {
    opacity: 1;
}

.specialty-card h3 {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: #1e293b;
    line-height: 1.3;
}

.specialty-card p {
    color: #64748b;
    line-height: 1.7;
    margin-bottom: 25px;
}

.specialty-cta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: #1e3a8a;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    padding: 12px 24px;
    border: 2px solid #1e3a8a;
    border-radius: 50px;
}

.specialty-cta:hover {
    background: #1e3a8a;
    color: white;
    transform: translateY(-2px);
}

/* About Section */
.about {
    padding: 120px 0;
    background: #f8fafc;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.about-text h2 {
    font-size: 2.75rem;
    font-weight: 800;
    color: #1e293b;
    margin-bottom: 50px;
    line-height: 1.2;
}

.about-item {
    display: flex;
    gap: 25px;
    margin-bottom: 40px;
    padding: 25px;
    background: white;
    border-radius: 20px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.about-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
}

.about-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, #1e3a8a, #3b82f6);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    color: white;
    flex-shrink: 0;
}

.about-info h3 {
    font-size: 1.4rem;
    font-weight: 700;
    color: #1e293b;
    margin-bottom: 12px;
}

.about-info p {
    color: #64748b;
    line-height: 1.7;
}

.about-image img {
    width: 100%;
    height: auto;
    border-radius: 25px;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.15);
}

/* CTA Section */
.cta-section {
    padding: 100px 0;
    background: linear-gradient(135deg, #1e3a8a, #3b82f6);
    color: white;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="50" cy="50" r="2" fill="rgba(255,255,255,0.1)"/></svg>') repeat;
    background-size: 50px 50px;
    animation: float 20s ease-in-out infinite;
}

.cta-content {
    position: relative;
    z-index: 2;
}

.cta-content h2 {
    font-size: 2.75rem;
    font-weight: 800;
    margin-bottom: 20px;
}

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

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

.cta-button.primary {
    background: white;
    color: #1e3a8a;
}

.cta-button.primary:hover {
    background: #f8fafc;
    transform: translateY(-3px);
}

.cta-button.secondary {
    background: transparent;
    color: white;
    border: 2px solid white;
}

.cta-button.secondary:hover {
    background: white;
    color: #1e3a8a;
}

/* Footer */
.footer {
    background: #1e293b;
    color: white;
    padding: 80px 0 30px;
}

.footer-content {
    margin-bottom: 50px;
}

.footer-map {
    margin-bottom: 60px;
    text-align: center;
}

.footer-map h4 {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 25px;
    color: #60a5fa;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.map-container {
    max-width: 800px;
    margin: 0 auto;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    height: 300px;
    background: #374151;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.map-placeholder {
    text-align: center;
    color: #9ca3af;
    padding: 40px;
}

.map-placeholder i {
    font-size: 3rem;
    margin-bottom: 15px;
    color: #60a5fa;
}

.map-placeholder h5 {
    font-size: 1.2rem;
    margin-bottom: 10px;
    color: #e5e7eb;
}

.map-placeholder p {
    font-size: 0.9rem;
    line-height: 1.5;
    margin-bottom: 15px;
}

.map-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: #60a5fa;
    text-decoration: none;
    font-weight: 500;
    padding: 8px 16px;
    border: 1px solid #60a5fa;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.map-link:hover {
    background: #60a5fa;
    color: white;
}

.footer-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 50px;
}

.footer-section h3,
.footer-section h4 {
    color: #60a5fa;
    margin-bottom: 20px;
    font-weight: 700;
}

.footer-logo {
    font-size: 1.8rem;
    font-weight: 800;
    color: #60a5fa;
    margin-bottom: 40px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.footer-logo i {
    font-size: 2rem;
    animation: pulse 2s ease-in-out infinite;
}

.footer-address p,
.footer-contact p {
    color: #cbd5e1;
    line-height: 1.7;
    margin-bottom: 15px;
    font-size: 1rem;
}

.footer-contact a {
    color: #cbd5e1;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-contact a:hover {
    color: #60a5fa;
}

.footer-contact i {
    color: #60a5fa;
    font-size: 1.1rem;
    margin-right: 10px;
    width: 20px;
}

.footer-services {
    list-style: none;
    padding: 0;
}

.footer-services li {
    display: flex;
    align-items: center;
    margin-bottom: 12px;
    color: #cbd5e1;
    font-size: 0.95rem;
    line-height: 1.5;
}

.footer-services li i {
    color: #60a5fa;
    margin-right: 10px;
    font-size: 0.8rem;
}

.footer-social {
    margin-top: 30px;
}

.footer-social h5 {
    color: #60a5fa;
    margin-bottom: 15px;
    font-weight: 600;
}

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

.footer-social .social-links a {
    color: #cbd5e1;
    font-size: 1.4rem;
    transition: all 0.3s ease;
    padding: 10px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
}

.footer-social .social-links a:hover {
    color: #60a5fa;
    background: rgba(96, 165, 250, 0.2);
    transform: translateY(-2px);
}

.footer-bottom {
    border-top: 1px solid #334155;
    padding-top: 30px;
    margin-top: 50px;
}

.footer-bottom-content {
    text-align: center;
}

.footer-bottom p {
    color: #94a3b8;
    margin: 0;
    font-size: 0.95rem;
}

/* Back to Top Button */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #1e3a8a, #3b82f6);
    color: white;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    font-size: 1.2rem;
    transition: all 0.3s ease;
    opacity: 0;
    visibility: hidden;
    z-index: 1000;
}

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

.back-to-top:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(30, 58, 138, 0.3);
}

/* Cookie Consent */
.cookie-consent {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: #1e293b;
    color: white;
    padding: 20px;
    z-index: 10000;
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

.cookie-consent.show {
    transform: translateY(0);
}

.cookie-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
}

.cookie-content p {
    margin: 0;
    flex: 1;
    min-width: 300px;
}

.cookie-buttons {
    display: flex;
    gap: 15px;
}

.cookie-btn {
    padding: 10px 20px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 500;
    transition: all 0.3s ease;
}

.cookie-btn.accept {
    background: #10b981;
    color: white;
}

.cookie-btn.accept:hover {
    background: #059669;
}

.cookie-btn.reject {
    background: transparent;
    color: white;
    border: 1px solid #64748b;
}

.cookie-btn.reject:hover {
    background: #64748b;
}

/* Scroll Animations */
.scroll-animate {
    opacity: 0;
    transform: translateY(50px);
    transition: all 0.8s ease;
}

.scroll-animate.animate {
    opacity: 1;
    transform: translateY(0);
}

/* Improved Responsive Design */
@media (max-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr;
        gap: 60px;
        text-align: center;
    }
    
    .hero-title {
        font-size: 3rem;
    }
    
    .hero-stats {
        justify-content: center;
    }
    
    .about-content {
        grid-template-columns: 1fr;
        gap: 60px;
    }
    
    .services-grid,
    .specialties-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: 30px;
    }

    .footer-info {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 40px;
    }
}

@media (max-width: 768px) {
    .header-top {
        display: none;
    }
    
    .hero {
        padding-top: 100px;
        min-height: 90vh;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-cta {
        flex-direction: column;
        align-items: center;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 20px;
    }
    
    .section-header h2 {
        font-size: 2.2rem;
    }
    
    .services-grid,
    .specialties-grid {
        grid-template-columns: 1fr;
    }
    
    .service-card,
    .specialty-card {
        padding: 40px 25px;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .cookie-content {
        flex-direction: column;
        text-align: center;
    }
    
    .logo-text {
        font-size: 1.5rem;
    }
    
    .logo-icon {
        font-size: 1.7rem;
    }

    .footer-info {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }

    .footer-social .social-links {
        justify-content: center;
    }

    .slider-btn {
        width: 45px;
        height: 45px;
        font-size: 1.1rem;
    }
    
    .prev-btn {
        left: 15px;
    }
    
    .next-btn {
        right: 15px;
    }

    .map-placeholder {
        padding: 20px;
    }

    .map-placeholder i {
        font-size: 2rem;
    }

    .map-placeholder h5 {
        font-size: 1rem;
    }

    .map-placeholder p {
        font-size: 0.8rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-description {
        font-size: 1.1rem;
    }
    
    .service-card,
    .specialty-card {
        padding: 30px 20px;
    }
    
    .section-header h2 {
        font-size: 1.8rem;
    }
    
    .about-text h2 {
        font-size: 2rem;
    }
    
    .cta-button {
        padding: 14px 24px;
        font-size: 1rem;
    }
    
    .hero-stats {
        gap: 30px;
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .logo-text {
        font-size: 1.3rem;
    }
    
    .logo-icon {
        font-size: 1.5rem;
    }

    .footer-services li {
        font-size: 0.9rem;
    }

    .footer-contact p,
    .footer-address p {
        font-size: 0.9rem;
    }
}

/* Performance Optimizations */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .service-card,
    .specialty-card,
    .about-item {
        border: 2px solid #000;
    }
}

/* Print styles */
@media print {
    .header,
    .footer,
    .back-to-top,
    .cookie-consent {
        display: none;
    }
    
    body {
        font-size: 12pt;
        line-height: 1.4;
    }
    
    .hero,
    .services,
    .about {
        page-break-inside: avoid;
    }
}