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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    line-height: 1.6;
    color: #1a1a1a;
    background-color: #ffffff;
    font-weight: 400;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(26, 26, 26, 0.1);
    z-index: 1000;
    transition: all 0.3s ease;
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.95);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
    position: relative;
}

.nav-logo {
    display: flex;
    align-items: center;
    transition: all 0.3s ease;
}

.nav-logo:hover {
    transform: translateY(-2px);
}

.logo-image {
    height: 40px;
    width: auto;
    transition: all 0.3s ease;
    filter: brightness(0) saturate(100%);
}

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

.logo-text {
    font-size: 1.8rem;
    font-weight: 900;
    color: #1a1a1a;
    text-decoration: none;
    letter-spacing: -0.02em;
    text-transform: uppercase;
    position: relative;
    transition: all 0.3s ease;
}

.logo-text:hover {
    transform: translateY(-2px);
}

.logo-dot {
    color: #1a1a1a;
    font-size: 2.2rem;
    font-weight: 900;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.3; }
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 3rem;
    align-items: center;
}

.nav-link {
    text-decoration: none;
    color: #1a1a1a;
    font-weight: 600;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    transition: all 0.3s ease;
    position: relative;
    padding: 0.5rem 0;
}

.nav-link:hover {
    color: #666;
    transform: translateY(-2px);
}

.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: 0;
    left: 50%;
    background-color: #1a1a1a;
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

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

.nav-link.active {
    color: #1a1a1a;
    font-weight: 700;
}

.nav-cta {
    display: flex;
    align-items: center;
}

.nav-cta-btn {
    padding: 0.75rem 1.5rem;
    background: #1a1a1a;
    color: white;
    text-decoration: none;
    font-weight: 700;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.nav-cta-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.nav-cta-btn:hover::before {
    left: 100%;
}

.nav-cta-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(26, 26, 26, 0.3);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 24px;
    height: 18px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.nav-toggle-line {
    width: 100%;
    height: 2px;
    background: #1a1a1a;
    transition: all 0.3s ease;
    transform-origin: center;
}

.nav-toggle.active .nav-toggle-line:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle.active .nav-toggle-line:nth-child(2) {
    opacity: 0;
}

.nav-toggle.active .nav-toggle-line:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

.nav-mobile {
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: white;
    border-top: 1px solid rgba(26, 26, 26, 0.1);
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.nav-mobile.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
}

.nav-mobile-menu {
    list-style: none;
    padding: 2rem;
    margin: 0;
}

.nav-mobile-menu li {
    margin-bottom: 1.5rem;
}

.nav-mobile-link {
    display: block;
    color: #1a1a1a;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 1rem 0;
    border-bottom: 1px solid rgba(26, 26, 26, 0.1);
    transition: all 0.3s ease;
    position: relative;
}

.nav-mobile-link:hover {
    color: #666;
    padding-left: 1rem;
}

.nav-mobile-cta {
    display: block;
    background: #1a1a1a;
    color: white;
    text-decoration: none;
    font-weight: 700;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: 1rem 2rem;
    text-align: center;
    transition: all 0.3s ease;
    margin-top: 1rem;
}

.nav-mobile-cta:hover {
    background: #333;
    transform: translateY(-2px);
}

.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: #1a1a1a;
    color: white;
    position: relative;
    overflow: hidden;
}

.hero-bg-animation {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        linear-gradient(45deg, transparent 40%, rgba(255, 255, 255, 0.02) 50%, transparent 60%),
        radial-gradient(circle at 20% 80%, rgba(255, 255, 255, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(255, 255, 255, 0.05) 0%, transparent 50%);
    animation: float 20s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(2deg); }
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(26, 26, 26, 0.9) 0%, rgba(0, 0, 0, 0.95) 100%);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 900px;
    padding: 2rem;
}

.hero-badge {
    display: inline-block;
    padding: 0.5rem 1.5rem;
    border: 1px solid rgba(255, 255, 255, 0.3);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    margin-bottom: 2rem;
    text-transform: uppercase;
    position: relative;
    overflow: hidden;
}

.hero-badge::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    animation: shimmer 3s infinite;
}

@keyframes shimmer {
    0% { left: -100%; }
    100% { left: 100%; }
}

.scroll-indicator {
    position: absolute;
    bottom: 2.5rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.8rem;
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    cursor: pointer;
    transition: all 0.3s ease;
    animation: scrollBounce 2.5s infinite;
    z-index: 100;
}

.scroll-indicator:hover {
    color: white;
    transform: translateX(-50%) translateY(-6px);
    filter: drop-shadow(0 3px 6px rgba(255, 255, 255, 0.3));
}

.scroll-line {
    width: 2px;
    height: 40px;
    background: rgba(255, 255, 255, 0.4);
    position: relative;
    overflow: hidden;
    border-radius: 2px;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.scroll-line::after {
    content: '';
    position: absolute;
    top: -50%;
    left: 0;
    width: 100%;
    height: 25%;
    background: white;
    border-radius: 2px;
    box-shadow: 0 0 4px rgba(255, 255, 255, 0.8);
    animation: scrollMove 2s infinite ease-in-out;
}

.scroll-text {
    writing-mode: vertical-rl;
    text-orientation: mixed;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    font-family: 'Montserrat', sans-serif;
}

@keyframes scrollMove {
    0% { 
        top: -50%; 
        opacity: 0;
        transform: scaleY(0.5);
    }
    20% {
        opacity: 1;
        transform: scaleY(1);
    }
    80% {
        opacity: 1;
        transform: scaleY(1);
    }
    100% { 
        top: 120%; 
        opacity: 0;
        transform: scaleY(0.5);
    }
}

@keyframes scrollBounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    40% {
        transform: translateX(-50%) translateY(-8px);
    }
    60% {
        transform: translateX(-50%) translateY(-4px);
    }
}

.hero-title {
    font-size: clamp(3rem, 6vw, 5rem);
    font-weight: 900;
    margin-bottom: 2rem;
    line-height: 1.1;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.highlight {
    color: #ffffff;
    position: relative;
    display: inline-block;
}

.highlight::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: #ffffff;
}

.hero-subtitle {
    font-size: 1.1rem;
    margin-bottom: 3rem;
    opacity: 0.8;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    font-weight: 400;
    line-height: 1.6;
}

.hero-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    padding: 1rem 2.5rem;
    border-radius: 0;
    text-decoration: none;
    font-weight: 700;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-family: 'Montserrat', sans-serif;
    position: relative;
    overflow: hidden;
}

.btn-arrow {
    font-size: 1.2rem;
    transition: transform 0.3s ease;
}

.btn-primary {
    background: #1a1a1a;
    color: white;
    border: 2px solid #1a1a1a;
}

.btn-primary:hover {
    background: transparent;
    color: #1a1a1a;
    transform: translateY(-2px);
}

.btn-primary:hover .btn-arrow {
    transform: translateX(5px);
}

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

.btn-secondary:hover {
    background: white;
    color: #1a1a1a;
    transform: translateY(-2px);
}

.services {
    padding: 8rem 0;
    background: #ffffff;
}

.section-header {
    display: flex;
    align-items: center;
    gap: 2rem;
    margin-bottom: 4rem;
    justify-content: center;
}

.section-number {
    font-size: 1.2rem;
    font-weight: 900;
    color: #ccc;
    text-transform: uppercase;
    letter-spacing: 0.2em;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 900;
    color: #1a1a1a;
    text-transform: uppercase;
    letter-spacing: -0.02em;
    margin: 0;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2.5rem;
    margin-top: 4rem;
}

.service-card {
    background: #ffffff;
    padding: 3rem;
    text-align: left;
    box-shadow: none;
    transition: all 0.3s ease;
    border: 1px solid #e5e5e5;
    position: relative;
    overflow: hidden;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    border-color: #1a1a1a;
}

.service-icon-line {
    width: 60px;
    height: 2px;
    background: #1a1a1a;
    margin: 1.5rem 0;
    position: relative;
}

.service-icon-line::after {
    content: '';
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 8px;
    height: 8px;
    background: #1a1a1a;
    border-radius: 50%;
}

.service-number {
    font-size: 3rem;
    font-weight: 900;
    color: #1a1a1a;
    margin-bottom: 0;
    line-height: 1;
}

.service-card h3 {
    font-size: 1.3rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    color: #1a1a1a;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.service-card p {
    color: #666;
    line-height: 1.7;
    font-size: 0.95rem;
    margin-bottom: 2rem;
}

.service-tech {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.service-tech span {
    padding: 0.4rem 1rem;
    background: #f8f8f8;
    border: 1px solid #e5e5e5;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    transition: all 0.3s ease;
}

.service-card:hover .service-tech span {
    background: #1a1a1a;
    color: white;
    border-color: #1a1a1a;
}

.partners {
    padding: 8rem 0;
    background: #f8f8f8;
}

.partners-subtitle {
    text-align: center;
    font-size: 1.1rem;
    color: #666;
    margin-bottom: 4rem;
    font-weight: 400;
}

.partners-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-bottom: 5rem;
}

@media (max-width: 768px) {
    .partners-grid {
        grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
        gap: 1.5rem;
        margin-bottom: 3rem;
    }
}

@media (max-width: 480px) {
    .partners-grid {
        grid-template-columns: 1fr 1fr;
        gap: 1rem;
    }
    
    .partner-card {
        padding: 1.5rem 1rem;
    }
    
    .partner-logo {
        height: 50px;
        margin-bottom: 1rem;
    }
    
    .partner-description {
        font-size: 0.8rem;
    }
}

.partner-card {
    background: white;
    padding: 2.5rem 2rem;
    border: 1px solid #e5e5e5;
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.partner-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
    border-color: #1a1a1a;
}

.partner-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(26, 26, 26, 0.03), transparent);
    transition: left 0.5s;
}

.partner-card:hover::before {
    left: 100%;
}

.partner-logo {
    margin-bottom: 1.5rem;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.partner-logo-img {
    max-height: 100%;
    max-width: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
    filter: grayscale(100%) opacity(0.7);
    transition: all 0.3s ease;
}

.partner-card:hover .partner-logo-img {
    filter: grayscale(0%) opacity(1);
    transform: scale(1.05);
}

.partner-name {
    font-size: 1.4rem;
    font-weight: 800;
    color: #1a1a1a;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.partner-description {
    color: #666;
    font-size: 0.9rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin: 0;
}

.partners-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 3rem;
    margin-top: 4rem;
    padding-top: 3rem;
    border-top: 1px solid #e5e5e5;
}

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

.partners-stat .stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 900;
    color: #1a1a1a;
    margin-bottom: 0.5rem;
    line-height: 1;
}

.partners-stat .stat-label {
    color: #666;
    font-weight: 600;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.about {
    padding: 8rem 0;
    background: #f8f8f8;
}

.about-content {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.about-text {
    font-size: 1.1rem;
    color: #666;
    margin-bottom: 4rem;
    line-height: 1.8;
    font-weight: 400;
}

.stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-top: 4rem;
}

.stat {
    text-align: center;
    padding: 2rem;
    background: white;
    border: 1px solid #e5e5e5;
    transition: all 0.3s ease;
    position: relative;
}

.stat:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.stat-visual {
    width: 100%;
    height: 4px;
    background: #e5e5e5;
    margin-bottom: 2rem;
    position: relative;
    overflow: hidden;
}

.stat-bar {
    height: 100%;
    background: #1a1a1a;
    width: 0%;
    transition: width 2s ease-out;
    position: relative;
}

.stat-bar::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 4px;
    height: 4px;
    background: #1a1a1a;
    border-radius: 50%;
}

.stat.animated .stat-bar {
    animation: fillBar 2s ease-out forwards;
}

@keyframes fillBar {
    from { width: 0%; }
    to { width: 100%; }
}

.stat-number {
    display: block;
    font-size: 3rem;
    font-weight: 900;
    color: #1a1a1a;
    margin-bottom: 1rem;
    line-height: 1;
}

.stat-label {
    color: #666;
    font-weight: 600;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.contact {
    padding: 8rem 0;
    background: #1a1a1a;
    color: white;
}

.contact .section-title {
    color: white;
}

.contact-subtitle {
    text-align: center;
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 4rem;
    font-weight: 400;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 5rem;
    max-width: 1000px;
    margin: 0 auto;
    align-items: start;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 3rem;
}

.contact-item {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.contact-item strong {
    color: white;
    font-weight: 700;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.contact-item a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color 0.3s ease;
    font-size: 1.1rem;
}

.contact-item a:hover {
    color: white;
}

.contact-availability {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-top: 2rem;
}

.availability-dot {
    width: 8px;
    height: 8px;
    background: #00ff00;
    border-radius: 50%;
    animation: blink 2s infinite;
}

@keyframes blink {
    0%, 50% { opacity: 1; }
    51%, 100% { opacity: 0.3; }
}

.contact-availability span {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.8);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 500;
}

.contact-form {
    background: white;
    padding: 3rem;
    box-shadow: none;
    border: 1px solid #333;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.form-group {
    margin-bottom: 2rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1.2rem;
    border: 1px solid #333;
    border-radius: 0;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    font-family: 'Montserrat', sans-serif;
    background: white;
    color: #1a1a1a;
    text-transform: uppercase;
    font-weight: 500;
    letter-spacing: 0.05em;
    position: relative;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: #999;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 500;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #1a1a1a;
    box-shadow: none;
    background: #f8f8f8;
    transform: translateY(-2px);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
    text-transform: none;
}

.form-group textarea::placeholder {
    text-transform: uppercase;
}

.contact-message {
    position: fixed;
    top: 100px;
    right: 20px;
    max-width: 400px;
    min-width: 320px;
    padding: 1rem 1.5rem;
    background: white;
    color: #1a1a1a;
    border: 2px solid;
    border-radius: 0;
    font-weight: 500;
    font-size: 0.9rem;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
    z-index: 10000;
    opacity: 0;
    transform: translateX(100%);
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.contact-message.show {
    opacity: 1;
    transform: translateX(0);
}

.contact-message .message-content {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}

.contact-message .message-icon {
    font-size: 1.1rem;
    flex-shrink: 0;
    margin-top: 2px;
}

.contact-message .message-text {
    line-height: 1.4;
    flex: 1;
}

.contact-message.success {
    border-color: #28a745;
    background: #f8fff9;
}

.contact-message.success .message-icon {
    color: #28a745;
}

.contact-message.error {
    border-color: #dc3545;
    background: #fff8f8;
}

.contact-message.error .message-icon {
    color: #dc3545;
}

.contact-message.warning {
    border-color: #ffc107;
    background: #fffcf0;
}

.contact-message.warning .message-icon {
    color: #ffc107;
}

.contact-message .close-btn {
    position: absolute;
    top: 8px;
    right: 12px;
    background: none;
    border: none;
    font-size: 1.2rem;
    cursor: pointer;
    color: #666;
    transition: color 0.2s ease;
    padding: 0;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.contact-message .close-btn:hover {
    color: #333;
}

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

@media (max-width: 768px) {
    .contact-message {
        top: 90px;
        left: 20px;
        right: 20px;
        max-width: none;
        min-width: auto;
    }
}

.footer {
    background: #000000;
    color: white;
    padding: 2.5rem 0;
    text-align: center;
}

.footer p {
    font-size: 0.9rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

@media (max-width: 768px) {
    .nav-menu,
    .nav-cta {
        display: none;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .hero {
        min-height: 95vh;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
        gap: 1rem;
    }
    
    .btn {
        min-width: 200px;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .stats {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .container {
        padding: 0 1rem;
    }
    
    .nav-container {
        padding: 0 1rem;
    }
    
    .hero-content {
        padding: 1rem;
    }
    
    .contact-form {
        padding: 2rem;
    }
    
    .service-card {
        padding: 2rem;
    }
    
    .services,
    .about,
    .contact,
    .partners {
        padding: 4rem 0;
    }
    
    .partners-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        margin-bottom: 3rem;
    }
    
    .partners-stats {
        grid-template-columns: 1fr;
        gap: 2rem;
        margin-top: 2rem;
        padding-top: 2rem;
    }
    
    .partners-stat .stat-number {
        font-size: 2rem;
    }
    
    .section-header {
        flex-direction: column;
        gap: 1rem;
    }
    
    .form-row {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
}

@media (max-width: 480px) {
    .hero {
        min-height: 90vh;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .service-card {
        padding: 1.5rem;
    }
    
    .service-number {
        font-size: 2.5rem;
    }
    
    .nav-container {
        height: 70px;
        padding: 0 1rem;
    }
    
    .logo-image {
        height: 32px;
    }
    
    .logo-text {
        font-size: 1.5rem;
    }
    
    .nav-mobile-menu {
        padding: 1.5rem;
    }
}

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

.service-card,
.about-content,
.contact-content,
.stat {
    animation: fadeInUp 0.6s ease-out;
}

@media (prefers-reduced-motion: no-preference) {
    html {
        scroll-behavior: smooth;
    }
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: #1a1a1a;
    transform: scaleY(0);
    transition: transform 0.3s ease;
}

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

.nav-link.active {
    color: #1a1a1a;
    font-weight: 700;
}

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

.projects {
    padding: 120px 0;
    background-color: #fafafa;
}

.projects-subtitle {
    text-align: center;
    font-size: 1.1rem;
    color: #666;
    margin-bottom: 3rem;
    font-weight: 400;
}

.projects-categories {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.category-btn {
    padding: 0.8rem 1.5rem;
    border: 2px solid #e0e0e0;
    background: white;
    color: #666;
    font-family: 'Montserrat', sans-serif;
    font-weight: 500;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-radius: 0;
    display: inline-block;
    white-space: nowrap;
}

.category-btn:hover,
.category-btn.active {
    border-color: #1a1a1a;
    background: #1a1a1a;
    color: white;
    transform: translateY(-2px);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 400px));
    gap: 2rem;
    margin-bottom: 3rem;
    justify-content: center;
}

.project-card {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.4s ease;
    opacity: 1;
    transform: translateY(0);
    width: 100%;
    max-width: 400px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    min-height: 0;
}

.project-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
}

.project-card.hidden {
    opacity: 0;
    transform: translateY(20px);
    pointer-events: none;
}

.project-image {
    position: relative;
    overflow: hidden;
    width: 100%;
    aspect-ratio: 16 / 9;
    flex-shrink: 0;
    background: #f5f5f5;
    min-height: 0;
}

.project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transition: transform 0.4s ease;
    display: block;
}

.project-card:hover .project-image img {
    transform: scale(1.05);
}

.project-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(26, 26, 26, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.project-card:hover .project-overlay {
    opacity: 1;
}

.project-link {
    color: white;
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: 0.8rem 1.5rem;
    border: 2px solid white;
    transition: all 0.3s ease;
}

.project-link:hover {
    background: white;
    color: #1a1a1a;
    transform: translateY(-2px);
}

.project-info {
    padding: 1.5rem;
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-height: 140px;
}

.project-info h3 {
    font-size: 1.3rem;
    font-weight: 600;
    color: #1a1a1a;
    margin-bottom: 0.5rem;
}

.project-info p {
    color: #666;
    font-size: 0.95rem;
    margin-bottom: 1rem;
    line-height: 1.6;
}

.project-category {
    display: inline-block;
    background: #f0f0f0;
    color: #666;
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    white-space: nowrap;
    width: auto;
    max-width: fit-content;
}

.projects-cta {
    text-align: center;
    margin-top: 2rem;
}

@media (max-width: 1200px) {
    .projects-grid {
        grid-template-columns: repeat(auto-fit, minmax(300px, 380px));
        gap: 1.5rem;
    }
    
    .project-card {
        max-width: 380px;
    }
    
    .partners-grid {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
        gap: 1.5rem;
    }
}

@media (max-width: 768px) {
    .projects-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 350px));
        gap: 1.5rem;
        margin-bottom: 2rem;
        justify-content: center;
    }
    
    .project-card {
        max-width: 350px;
        width: 100%;
        min-height: 0;
    }
    
    .project-image {
        aspect-ratio: 16 / 9;
        width: 100%;
        height: auto;
        min-height: 0;
    }
    
    .project-image img {
        aspect-ratio: 16 / 9;
        width: 100%;
        height: 100%;
        object-fit: cover;
    }
    
    .project-info {
        min-height: 120px;
        flex-shrink: 0;
    }
    
    .partners-grid {
        grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
        gap: 1rem;
    }
    
    .partner-card {
        padding: 1.5rem 1rem;
    }
    
    .partner-logo {
        height: 45px;
    }
    
    .projects-categories {
        flex-wrap: wrap;
        gap: 0.5rem;
        justify-content: center;
    }
    
    .category-btn {
        font-size: 0.8rem;
        padding: 0.6rem 1rem;
    }
}

@media (max-width: 476px) {
    .projects-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        padding: 0 1rem;
        max-width: 350px;
        margin: 0 auto 3rem auto;
    }
    
    .project-card {
        max-width: 350px;
        margin: 0 auto;
        width: 100%;
        border-radius: 8px;
        min-height: 0;
    }
    
    .project-image {
        aspect-ratio: 16 / 9;
        width: 100%;
        height: auto;
        min-height: 0;
        flex-shrink: 0;
    }
    
    .project-image img {
        aspect-ratio: 16 / 9;
        width: 100%;
        height: 100%;
        object-fit: cover;
        display: block;
    }
}

@media (max-width: 480px) {
    .projects-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        padding: 0 0.5rem;
        max-width: none;
        margin: 0 auto 3rem auto;
    }
    
    .project-card {
        max-width: none;
        margin: 0;
        width: 100%;
        border-radius: 8px;
        min-height: 0;
        display: flex;
        flex-direction: column;
        overflow: hidden;
    }
    
    .project-image {
        position: relative;
        width: 100%;
        height: 0;
        padding-bottom: 56.25%;
        overflow: hidden;
        background: #f5f5f5;
        flex-shrink: 0;
    }
    
    .project-image img {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        object-fit: cover;
        object-position: center;
        display: block;
    }
    
    .project-info {
        min-height: 100px;
        padding: 1rem;
        flex-shrink: 0;
    }
    
    .project-info h3 {
        font-size: 1.1rem;
        line-height: 1.3;
    }
    
    .project-info p {
        font-size: 0.9rem;
        line-height: 1.4;
        margin-bottom: 0.8rem;
    }
    
    .project-category {
        font-size: 0.75rem;
        padding: 0.2rem 0.6rem;
    }
    
    .partners-grid {
        grid-template-columns: 1fr 1fr;
        gap: 0.8rem;
    }
    
    .partner-card {
        padding: 1.2rem 0.8rem;
        min-height: 140px;
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
    }
    
    .partner-logo {
        height: 40px;
        margin-bottom: 0.8rem;
    }
    
    .partner-description {
        font-size: 0.75rem;
        text-align: center;
    }
    
    .partners-stats {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        margin-top: 2rem;
    }
    
    .partners-stat .stat-number {
        font-size: 1.8rem;
    }
    
    .partners-stat .stat-label {
        font-size: 0.8rem;
    }
    
    .projects-categories {
        flex-wrap: wrap;
        gap: 0.5rem;
        justify-content: center;
    }
    
    .category-btn {
        font-size: 0.8rem;
        padding: 0.6rem 1rem;
        min-width: auto;
    }
    
    .project-info h3 {
        font-size: 1.1rem;
    }
    
    .project-info p {
        font-size: 0.9rem;
    }
}
@media (max-width: 768px) {
    .projects-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .projects-categories {
        gap: 0.5rem;
    }
    
    .category-btn {
        padding: 0.6rem 1rem;
        font-size: 0.8rem;
    }
    
    .project-image {
        height: 200px;
    }
}