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

:root {
    --primary: #3b82f6;
    --primary-dark: #2563eb;
    --primary-light: #60a5fa;
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-light: #64748b;
    --bg-white: #ffffff;
    --bg-gray: #f8fafc;
    --bg-dark: #0f172a;
    --border: #e2e8f0;
}

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    line-height: 1.6;
    color: var(--text-primary);
    background: var(--bg-white);
    overflow-x: hidden;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Animated Background */
.animated-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    z-index: -1;
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    pointer-events: none;
}

.gradient-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.3;
    animation: float 20s ease-in-out infinite;
}

.orb-1 {
    width: 500px;
    height: 500px;
    background: #60a5fa;
    top: -150px;
    right: -150px;
}

.orb-2 {
    width: 400px;
    height: 400px;
    background: #93c5fd;
    bottom: -100px;
    left: -100px;
    animation-delay: 5s;
}

.orb-3 {
    width: 350px;
    height: 350px;
    background: #2563eb;
    top: 40%;
    left: 50%;
    animation-delay: 10s;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0); }
    33% { transform: translate(20px, -20px); }
    66% { transform: translate(-15px, 15px); }
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 16px 0;
    transition: all 0.3s ease;
    background: transparent;
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.08);
}

.nav-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-img {
    height: 50px;
    width: auto;
    object-fit: contain;
}

.logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
}

.logo-main {
    font-size: 20px;
    font-weight: 800;
    color: white;
}

.logo-sub {
    font-size: 12px;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.9);
}

.navbar.scrolled .logo-main {
    color: var(--primary);
}

.navbar.scrolled .logo-sub {
    color: var(--text-secondary);
}

.footer-brand .logo-main,
.footer-brand .logo-sub {
    color: white;
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.mobile-menu-toggle span {
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: all 0.3s ease;
}

.navbar:not(.scrolled) .mobile-menu-toggle span {
    background: white;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 8px;
    align-items: center;
}

.nav-link {
    color: white;
    text-decoration: none;
    font-weight: 600;
    font-size: 15px;
    padding: 10px 16px;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.navbar.scrolled .nav-link {
    color: var(--text-primary);
}

.nav-link:hover {
    background: rgba(255, 255, 255, 0.15);
}

.navbar.scrolled .nav-link:hover {
    background: rgba(59, 130, 246, 0.08);
    color: var(--primary);
}

.nav-link.active {
    background: rgba(255, 255, 255, 0.2);
}

.navbar.scrolled .nav-link.active {
    background: rgba(59, 130, 246, 0.1);
    color: var(--primary);
}

.nav-link.cta-nav {
    background: white;
    color: var(--primary);
}

.navbar.scrolled .nav-link.cta-nav {
    background: var(--primary);
    color: white;
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 120px 0 80px;
    color: white;
}

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

.hero-content {
    text-align: center;
    position: relative;
    z-index: 1;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50px;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 24px;
}

.hero-title {
    font-size: clamp(2.5rem, 7vw, 4.5rem);
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 20px;
}

.hero .gradient-text {
    background: linear-gradient(135deg, #ffffff 0%, #e0f2fe 50%, #bae6fd 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section .gradient-text {
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 50%, #1d4ed8 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-description {
    font-size: clamp(1.125rem, 2vw, 1.25rem);
    max-width: 700px;
    margin: 0 auto 32px;
    opacity: 0.95;
    line-height: 1.6;
}

.hero-buttons {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 48px;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 700;
    font-size: 15px;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.btn-primary {
    background: white;
    color: var(--primary);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.2);
}

.btn-secondary {
    background: transparent;
    color: white;
    border-color: rgba(255, 255, 255, 0.3);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: white;
}

.btn-large {
    padding: 16px 36px;
    font-size: 16px;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 40px;
    align-items: center;
    padding: 24px 32px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 16px;
    max-width: 500px;
    margin: 0 auto;
}

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

.stat-number {
    font-size: 32px;
    font-weight: 900;
    margin-bottom: 4px;
}

.stat-label {
    font-size: 13px;
    opacity: 0.9;
}

.stat-divider {
    width: 1px;
    height: 35px;
    background: rgba(255, 255, 255, 0.3);
}

/* Section Styles */
.section {
    padding: 100px 0;
    background: var(--bg-white);
}

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

.section-tag {
    display: inline-block;
    padding: 6px 16px;
    background: #eff6ff;
    border: 1px solid #bfdbfe;
    border-radius: 50px;
    color: var(--primary);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    margin-bottom: 20px;
}

.section-title {
    font-size: clamp(2rem, 4vw, 3.5rem);
    font-weight: 900;
    margin-bottom: 16px;
    color: var(--text-primary);
}

.section-subtitle {
    font-size: clamp(1rem, 2vw, 1.125rem);
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto;
}

/* Modern Tabs */
.tabs-modern {
    max-width: 1000px;
    margin: 0 auto;
}

.tab-buttons-modern {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    margin-bottom: 32px;
}

.tab-button-modern {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 20px;
    background: white;
    border: 2px solid var(--border);
    border-radius: 16px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.tab-button-modern:hover {
    border-color: var(--primary);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(59, 130, 246, 0.12);
}

.tab-button-modern.active {
    background: var(--primary);
    border-color: var(--primary);
    box-shadow: 0 8px 24px rgba(59, 130, 246, 0.25);
}

.tab-icon-wrapper {
    width: 44px;
    height: 44px;
    background: #eff6ff;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.tab-button-modern.active .tab-icon-wrapper {
    background: rgba(255, 255, 255, 0.25);
}

.tab-icon {
    font-size: 24px;
    color: var(--primary);
}

.tab-button-modern.active .tab-icon {
    color: white;
}

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

.tab-title {
    font-size: 16px;
    font-weight: 700;
    color: var(--text-primary);
}

.tab-button-modern.active .tab-title {
    color: white;
}

.tab-desc {
    font-size: 12px;
    color: var(--text-secondary);
    font-weight: 500;
}

.tab-button-modern.active .tab-desc {
    color: rgba(255, 255, 255, 0.9);
}

.tab-content-modern {
    display: none;
}

.tab-content-modern.active {
    display: block;
    animation: fadeIn 0.4s ease;
}

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

.service-card-modern {
    background: white;
    padding: 40px;
    border-radius: 20px;
    border: 2px solid var(--border);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.06);
}

.service-header {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    margin-bottom: 32px;
    padding-bottom: 24px;
    border-bottom: 2px solid var(--border);
}

.service-icon {
    width: 64px;
    height: 64px;
    background: var(--primary);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.service-icon i {
    font-size: 32px;
    color: white;
}

.service-header h3 {
    font-size: 28px;
    font-weight: 800;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.service-intro {
    font-size: 16px;
    color: var(--text-secondary);
    line-height: 1.6;
}

.service-features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.feature-item {
    display: flex;
    gap: 14px;
    padding: 20px;
    background: var(--bg-gray);
    border-radius: 14px;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.feature-item:hover {
    background: white;
    border-color: var(--primary);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(59, 130, 246, 0.1);
}

.feature-icon {
    width: 42px;
    height: 42px;
    background: #eff6ff;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.feature-icon i {
    font-size: 20px;
    color: var(--primary);
}

.feature-item h4 {
    font-size: 15px;
    font-weight: 700;
    margin-bottom: 4px;
    color: var(--text-primary);
}

.feature-item p {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.5;
}

/* About Section */
.about-section {
    background: var(--bg-gray);
}

.about-text-large {
    text-align: center;
    font-size: clamp(1.125rem, 2vw, 1.5rem);
    max-width: 900px;
    margin: 0 auto 48px;
    color: var(--text-secondary);
    line-height: 1.7;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 28px;
    max-width: 700px;
    margin: 0 auto 48px;
}

.team-card {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    border: 2px solid var(--border);
    transition: all 0.3s ease;
}

.team-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.1);
    border-color: var(--primary);
}

.team-image-wrapper {
    position: relative;
    width: 100%;
    min-height: 240px;
    background: var(--primary);
}

.team-image-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.team-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.3), transparent);
}

.team-placeholder-modern {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary);
}

.team-placeholder-modern span {
    font-size: 64px;
    font-weight: 900;
    color: white;
}

.team-info {
    padding: 24px;
    text-align: center;
}

.team-info h3 {
    font-size: 20px;
    font-weight: 800;
    margin-bottom: 6px;
    color: var(--text-primary);
}

.team-role {
    font-size: 14px;
    color: var(--primary);
    margin-bottom: 8px;
    font-weight: 700;
}

.team-desc {
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 16px;
    line-height: 1.5;
}

.team-social {
    display: flex;
    justify-content: center;
    gap: 10px;
}

.social-link {
    width: 36px;
    height: 36px;
    background: var(--bg-gray);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    transition: all 0.3s ease;
}

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

.social-link i {
    font-size: 18px;
}

.service-area-modern {
    background: white;
    padding: 40px;
    border-radius: 20px;
    text-align: center;
    border: 2px solid var(--border);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.05);
}

.service-area-icon {
    width: 64px;
    height: 64px;
    background: var(--primary);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.service-area-icon i {
    font-size: 32px;
    color: white;
}

.service-area-modern h3 {
    font-size: 24px;
    font-weight: 800;
    margin-bottom: 20px;
    color: var(--text-primary);
}

.service-locations {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
}

.location-badge {
    padding: 8px 16px;
    background: var(--bg-gray);
    border: 2px solid var(--border);
    border-radius: 50px;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    transition: all 0.3s ease;
}

.location-badge:hover {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
}

.location-badge.highlight {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
}

/* References Section */
.references-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 28px;
}

.reference-card-modern {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    border: 2px solid var(--border);
    transition: all 0.3s ease;
}

.reference-card-modern:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.12);
    border-color: var(--primary);
}

.reference-image-modern {
    position: relative;
    height: 220px;
    background: var(--primary);
    cursor: pointer;
    overflow: hidden;
}

.reference-image-modern:hover .reference-zoom-icon {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
}

.reference-image-modern:hover img {
    transform: scale(1.05);
}

.reference-image-modern img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.reference-zoom-icon {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.8);
    width: 60px;
    height: 60px;
    background: rgba(59, 130, 246, 0.95);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: all 0.3s ease;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
    z-index: 10;
}

.reference-zoom-icon i {
    font-size: 24px;
    color: white;
}

.reference-overlay {
    position: absolute;
    top: 16px;
    right: 16px;
}

.reference-tag {
    padding: 6px 14px;
    background: rgba(255, 255, 255, 0.95);
    border-radius: 50px;
    font-size: 12px;
    font-weight: 700;
    color: var(--primary);
}

.reference-placeholder-modern {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary);
}

.reference-placeholder-modern span {
    font-size: 56px;
    font-weight: 900;
    color: white;
}

.reference-content-modern {
    padding: 28px;
}

.reference-meta {
    margin-bottom: 12px;
}

.reference-year-badge {
    display: inline-block;
    padding: 4px 12px;
    background: #eff6ff;
    border-radius: 50px;
    font-size: 12px;
    font-weight: 700;
    color: var(--primary);
}

.reference-content-modern h3 {
    font-size: 20px;
    font-weight: 800;
    margin-bottom: 10px;
    color: var(--text-primary);
}

.reference-content-modern p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 16px;
}

.reference-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.tech-badge {
    padding: 5px 12px;
    background: var(--bg-gray);
    border-radius: 50px;
    font-size: 11px;
    font-weight: 600;
    color: var(--text-secondary);
}

/* FAQ Section */
.faq-section {
    background: var(--bg-gray);
}

.faq-modern {
    max-width: 900px;
    margin: 0 auto;
}

.faq-item-modern {
    background: white;
    border-radius: 16px;
    margin-bottom: 12px;
    border: 2px solid var(--border);
    transition: all 0.3s ease;
}

.faq-item-modern:hover {
    border-color: var(--primary);
}

.faq-item-modern.active {
    box-shadow: 0 8px 24px rgba(59, 130, 246, 0.1);
}

.faq-question-modern {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 24px 28px;
    background: none;
    border: none;
    cursor: pointer;
    text-align: left;
}

.faq-number {
    font-size: 18px;
    font-weight: 900;
    color: var(--text-light);
    min-width: 35px;
}

.faq-item-modern.active .faq-number {
    color: var(--primary);
}

.faq-text {
    flex: 1;
    font-size: 16px;
    font-weight: 700;
    color: var(--text-primary);
}

.faq-icon-modern {
    font-size: 22px;
    color: var(--text-light);
    transition: all 0.3s ease;
    flex-shrink: 0;
}

.faq-item-modern.active .faq-icon-modern {
    transform: rotate(45deg);
    color: var(--primary);
}

.faq-answer-modern {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
}

.faq-item-modern.active .faq-answer-modern {
    max-height: 500px;
}

.faq-answer-modern p {
    padding: 0 28px 24px 80px;
    color: var(--text-secondary);
    line-height: 1.7;
    font-size: 15px;
}

/* Contact Section */
.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 28px;
    max-width: 800px;
    margin: 0 auto 48px;
}

.contact-card-modern {
    background: white;
    padding: 36px;
    border-radius: 20px;
    text-align: center;
    border: 2px solid var(--border);
    transition: all 0.3s ease;
}

.contact-card-modern:hover {
    transform: translateY(-6px);
    box-shadow: 0 16px 48px rgba(59, 130, 246, 0.1);
    border-color: var(--primary);
}

.contact-icon-wrapper {
    width: 72px;
    height: 72px;
    background: var(--primary);
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.contact-icon-modern {
    font-size: 36px;
    color: white;
}

.contact-card-modern h3 {
    font-size: 22px;
    font-weight: 800;
    margin-bottom: 6px;
    color: var(--text-primary);
}

.contact-desc {
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 14px;
}

.contact-link {
    color: var(--primary);
    text-decoration: none;
    font-weight: 700;
    font-size: 15px;
}

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

.contact-location {
    color: var(--text-primary);
    font-weight: 600;
    font-size: 15px;
}

.cta-box {
    background: var(--primary);
    padding: 56px 40px;
    border-radius: 28px;
    text-align: center;
    color: white;
    box-shadow: 0 20px 50px rgba(59, 130, 246, 0.25);
}

.cta-content {
    margin-bottom: 28px;
}

.cta-content h3 {
    font-size: 32px;
    font-weight: 900;
    margin-bottom: 14px;
}

.cta-content p {
    font-size: 16px;
    opacity: 0.95;
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

/* Footer */
.footer-modern {
    background: var(--bg-dark);
    color: white;
    padding: 70px 0 28px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}


.footer-desc {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.6;
    max-width: 350px;
    margin-top: 16px;
}

.footer-links h4 {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 16px;
    color: white;
}

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

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

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: color 0.3s ease;
    font-size: 14px;
}

.footer-links a:hover {
    color: white;
}

.footer-bottom {
    text-align: center;
    padding-top: 28px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 13px;
    margin: 6px 0;
}

/* Animations */
.fade-in-up {
    animation: fadeInUp 0.8s ease forwards;
    opacity: 0;
}

.delay-1 { animation-delay: 0.2s; }
.delay-2 { animation-delay: 0.4s; }
.delay-3 { animation-delay: 0.6s; }
.delay-4 { animation-delay: 0.8s; }

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

/* Responsive Design */
@media (max-width: 1024px) {
    .footer-content {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .navbar {
        padding: 24px 0;
    }

    .navbar.scrolled {
        padding: 18px 0;
    }

    .mobile-menu-toggle {
        display: flex;
        z-index: 1001;
        padding: 10px;
        border-radius: 10px;
        transition: all 0.3s ease;
    }

    .mobile-menu-toggle:hover {
        background: rgba(255, 255, 255, 0.15);
    }

    .navbar.scrolled .mobile-menu-toggle:hover {
        background: rgba(59, 130, 246, 0.08);
    }

    .logo {
        gap: 10px;
    }

    .logo-img {
        height: 40px;
    }

    .logo-main {
        font-size: 16px;
    }

    .logo-sub {
        font-size: 11px;
    }

    .nav-menu {
        position: fixed;
        top: 90px;
        left: 20px;
        right: 20px;
        flex-direction: column;
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(20px);
        box-shadow: 0 10px 40px rgba(0, 0, 0, 0.12);
        border: 1px solid rgba(59, 130, 246, 0.1);
        padding: 0;
        gap: 0;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.5s cubic-bezier(0.4, 0, 0.2, 1),
                    opacity 0.5s cubic-bezier(0.4, 0, 0.2, 1),
                    transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
        opacity: 0;
        pointer-events: none;
        transform: translateY(-20px);
        border-radius: 20px;
    }

    .nav-menu.active {
        max-height: 600px;
        padding: 20px;
        opacity: 1;
        pointer-events: auto;
        transform: translateY(0);
    }

    .nav-menu li {
        margin-bottom: 8px;
    }

    .nav-menu li:last-child {
        margin-bottom: 0;
    }

    .nav-link {
        width: 100%;
        padding: 18px 24px;
        color: var(--text-primary);
        border-radius: 14px;
        margin: 0;
        font-size: 17px;
        font-weight: 600;
        transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        display: flex;
        align-items: center;
        justify-content: space-between;
    }

    .nav-link:hover {
        background: linear-gradient(135deg, rgba(59, 130, 246, 0.08), rgba(59, 130, 246, 0.12));
        color: var(--primary);
        transform: translateX(4px);
    }

    .nav-link.active {
        background: linear-gradient(135deg, rgba(59, 130, 246, 0.1), rgba(59, 130, 246, 0.15));
        color: var(--primary);
        position: relative;
    }

    .nav-link.active::before {
        content: '';
        position: absolute;
        left: 12px;
        top: 50%;
        transform: translateY(-50%);
        width: 4px;
        height: 24px;
        background: var(--primary);
        border-radius: 2px;
    }

    .nav-link.cta-nav {
        background: linear-gradient(135deg, var(--primary), var(--primary-dark));
        color: white;
        margin-top: 12px;
        box-shadow: 0 6px 20px rgba(59, 130, 246, 0.3);
        font-weight: 700;
    }

    .nav-link.cta-nav:hover {
        background: linear-gradient(135deg, var(--primary-dark), var(--primary));
        color: white;
        transform: translateY(-2px);
        box-shadow: 0 8px 24px rgba(59, 130, 246, 0.4);
    }

    .nav-link.cta-nav::before {
        display: none;
    }

    .hero {
        min-height: 85vh;
        padding: 100px 0 60px;
    }

    .hero-stats {
        flex-direction: column;
        gap: 20px;
        padding: 24px;
    }

    .stat-divider {
        width: 80px;
        height: 1px;
    }

    .section {
        padding: 70px 0;
    }

    .section-header {
        margin-bottom: 40px;
    }

    .tab-buttons-modern {
        grid-template-columns: 1fr;
    }

    .service-card-modern {
        padding: 28px 20px;
    }

    .service-header {
        flex-direction: column;
        text-align: center;
        align-items: center;
    }

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

    .team-grid {
        grid-template-columns: 1fr;
    }

    .references-grid {
        grid-template-columns: 1fr;
    }

    .contact-grid {
        grid-template-columns: 1fr;
    }

    .cta-box {
        padding: 40px 24px;
    }

    .cta-content h3 {
        font-size: 26px;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 28px;
    }

    .faq-answer-modern p {
        padding: 0 20px 20px 20px;
    }

    .service-area-modern {
        padding: 32px 20px;
    }
}

/* Image Modal */
.image-modal {
    display: none;
    position: fixed;
    z-index: 10000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.95);
    animation: fadeIn 0.3s ease;
}

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

.modal-content {
    max-width: 90%;
    max-height: 85vh;
    object-fit: contain;
    border-radius: 12px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    animation: zoomIn 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes zoomIn {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.modal-close {
    position: absolute;
    top: 30px;
    right: 40px;
    color: white;
    font-size: 32px;
    font-weight: 300;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border-radius: 50%;
    line-height: 0;
    padding: 0;
    border: 2px solid rgba(255, 255, 255, 0.2);
}

.modal-close:hover {
    background: rgba(255, 255, 255, 0.25);
    border-color: rgba(255, 255, 255, 0.4);
    transform: rotate(90deg) scale(1.1);
}

.modal-caption {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    color: white;
    font-size: 18px;
    font-weight: 600;
    background: rgba(0, 0, 0, 0.7);
    padding: 12px 24px;
    border-radius: 50px;
    backdrop-filter: blur(10px);
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }

    .hero-title {
        font-size: 2.25rem;
    }

    .btn {
        width: 100%;
        justify-content: center;
    }

    .hero-buttons {
        flex-direction: column;
        width: 100%;
    }

    .service-card-modern {
        padding: 24px 16px;
    }

    .reference-content-modern {
        padding: 20px;
    }

    .modal-close {
        top: 20px;
        right: 20px;
        font-size: 28px;
        width: 48px;
        height: 48px;
    }

    .modal-caption {
        font-size: 16px;
        padding: 10px 20px;
        bottom: 20px;
    }

    .modal-content {
        max-width: 95%;
        max-height: 80vh;
    }
}