:root {
    --color-black: #000000;
    --color-white: #F5F5F5;
    --color-red: #D32F2F;
    --color-dark-gray: #1a1a1a;
    --color-light-gray: #e0e0e0;
    --color-medium-gray: #666666;

    --font-primary: 'Poppins', sans-serif;
    --font-display: 'Playfair Display', serif;

    --transition-base: 0.3s ease;
    --transition-slow: 0.6s ease;

    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.2);
    --shadow-red: 0 4px 20px rgba(211, 47, 47, 0.3);
}

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

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

body {
    font-family: var(--font-primary);
    background-color: var(--color-white);
    color: var(--color-black);
    line-height: 1.6;
    overflow-x: hidden;
}

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

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition-base);
}

button {
    border: none;
    background: none;
    cursor: pointer;
    font-family: inherit;
    transition: var(--transition-base);
}

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

.section-subtitle {
    display: block;
    color: var(--color-red);
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 10px;
}

.section-title {
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 900;
    color: var(--color-black);
    margin-bottom: 15px;
    position: relative;
}

.title-underline {
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--color-red), var(--color-black));
    margin: 0 auto;
    border-radius: 2px;
}

.btn-primary {
    display: inline-block;
    padding: 16px 40px;
    background-color: var(--color-red);
    color: var(--color-white);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-radius: 0;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background-color: var(--color-black);
    transition: var(--transition-base);
    z-index: -1;
}

.btn-primary:hover::before {
    left: 0;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-red);
}

.btn-secondary {
    display: inline-block;
    padding: 16px 40px;
    background-color: transparent;
    color: var(--color-white);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    border: 2px solid var(--color-white);
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn-secondary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background-color: var(--color-white);
    transition: var(--transition-base);
    z-index: -1;
}

.btn-secondary:hover::before {
    left: 0;
}

.btn-secondary:hover {
    color: var(--color-black);
    transform: translateY(-2px);
}

.btn-large {
    padding: 18px 50px;
    font-size: 1rem;
}

nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: transparent;
    z-index: 1000;
    transition: var(--transition-base);
}

nav.scrolled {
    background-color: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-md);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 20px 40px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 900;
    color: var(--color-white);
}

.logo i {
    font-size: 1.8rem;
    color: var(--color-red);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 40px;
}

.nav-link {
    color: var(--color-white);
    font-weight: 500;
    font-size: 0.95rem;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-red);
    transition: var(--transition-base);
}

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

.btn-nav {
    padding: 12px 30px;
    font-size: 0.9rem;
}

.burger {
    display: none;
    flex-direction: column;
    gap: 6px;
    width: 30px;
    height: 30px;
    justify-content: center;
}

.burger span {
    width: 100%;
    height: 3px;
    background-color: var(--color-white);
    transition: var(--transition-base);
}

.burger.active span:nth-child(1) {
    transform: rotate(45deg) translateY(9px);
}

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

.burger.active span:nth-child(3) {
    transform: rotate(-45deg) translateY(-9px);
}

.hero {
    min-height: 100vh;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('https://images.unsplash.com/photo-1590246814883-57c4c6915c82?w=1920&q=80');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    z-index: -1;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0,0,0,0.85) 0%, rgba(211,47,47,0.3) 100%);
}

.hero-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px;
    position: relative;
    z-index: 2;
    gap: 60px;
}

.hero-text {
    flex: 1;
    max-width: 600px;
    animation: fadeInUp 1s ease;
}

.hero-title {
    font-family: var(--font-display);
    font-size: 4.5rem;
    font-weight: 900;
    color: var(--color-white);
    line-height: 1.1;
    margin-bottom: 20px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
}

.hero-subtitle {
    font-size: 1.5rem;
    color: var(--color-red);
    font-weight: 600;
    margin-bottom: 15px;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.hero-description {
    font-size: 1.1rem;
    color: var(--color-light-gray);
    line-height: 1.8;
    margin-bottom: 40px;
}

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

.hero-decorative {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: fadeIn 1.5s ease;
}

.ink-splash {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, var(--color-red) 0%, transparent 70%);
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.3;
    animation: pulse 3s infinite ease-in-out;
}

.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    color: var(--color-white);
    font-size: 0.9rem;
    animation: bounce 2s infinite;
}

.scroll-indicator i {
    font-size: 1.2rem;
}

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

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

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

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    40% {
        transform: translateX(-50%) translateY(-10px);
    }
    60% {
        transform: translateX(-50%) translateY(-5px);
    }
}

.stats {
    padding: 80px 0;
    background-color: var(--color-black);
    color: var(--color-white);
}

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

.stat-card {
    text-align: center;
    padding: 30px;
    border: 2px solid rgba(211, 47, 47, 0.3);
    transition: var(--transition-base);
}

.stat-card:hover {
    border-color: var(--color-red);
    transform: translateY(-5px);
}

.stat-card i {
    font-size: 3rem;
    color: var(--color-red);
    margin-bottom: 20px;
}

.stat-number {
    font-size: 3.5rem;
    font-weight: 900;
    font-family: var(--font-display);
    color: var(--color-white);
    margin-bottom: 10px;
}

.stat-label {
    font-size: 1rem;
    color: var(--color-light-gray);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.about {
    padding: 120px 0;
    background-color: var(--color-white);
}

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

.about-image {
    position: relative;
}

.about-image img {
    width: 100%;
    height: 600px;
    object-fit: cover;
    filter: grayscale(30%);
    transition: var(--transition-slow);
}

.about-image:hover img {
    filter: grayscale(0%);
}

.about-badge {
    position: absolute;
    bottom: 30px;
    right: 30px;
    background-color: var(--color-red);
    color: var(--color-white);
    padding: 20px 30px;
    font-weight: 700;
    font-size: 1.2rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    box-shadow: var(--shadow-lg);
}

.about-intro {
    font-size: 1.3rem;
    font-weight: 600;
    line-height: 1.8;
    margin-bottom: 20px;
    color: var(--color-black);
}

.about-text p {
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--color-medium-gray);
    margin-bottom: 30px;
}

.values {
    display: flex;
    flex-direction: column;
    gap: 25px;
    margin-bottom: 40px;
}

.value-item {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.value-item i {
    font-size: 2rem;
    color: var(--color-red);
    flex-shrink: 0;
}

.value-item h3 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 5px;
    color: var(--color-black);
}

.value-item p {
    font-size: 0.95rem;
    color: var(--color-medium-gray);
    margin: 0;
}

.timeline {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.timeline-item {
    padding: 20px;
    background-color: var(--color-light-gray);
    border-left: 4px solid var(--color-red);
    transition: var(--transition-base);
}

.timeline-item:hover {
    background-color: var(--color-black);
    transform: translateX(10px);
}

.timeline-year {
    font-weight: 900;
    font-size: 1.5rem;
    color: var(--color-red);
    margin-bottom: 5px;
}

.timeline-content {
    font-size: 0.95rem;
    color: var(--color-medium-gray);
}

.timeline-item:hover .timeline-content {
    color: var(--color-white);
}

.services {
    padding: 120px 0;
    background-color: var(--color-dark-gray);
    color: var(--color-white);
}

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

.service-card {
    background-color: rgba(255, 255, 255, 0.05);
    padding: 40px 30px;
    text-align: center;
    border: 2px solid transparent;
    transition: var(--transition-base);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(211, 47, 47, 0.1), transparent);
    transition: var(--transition-slow);
}

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

.service-card:hover {
    border-color: var(--color-red);
    transform: translateY(-10px) scale(1.02);
    background-color: rgba(255, 255, 255, 0.08);
}

.service-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 25px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 3px solid var(--color-red);
    border-radius: 50%;
    transition: var(--transition-base);
}

.service-card:hover .service-icon {
    background-color: var(--color-red);
    transform: rotateY(360deg);
}

.service-icon i {
    font-size: 2.5rem;
    color: var(--color-red);
    transition: var(--transition-base);
}

.service-card:hover .service-icon i {
    color: var(--color-white);
}

.service-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 15px;
    color: var(--color-white);
}

.service-card p {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--color-light-gray);
    margin-bottom: 25px;
}

.service-features {
    list-style: none;
    text-align: left;
}

.service-features li {
    font-size: 0.95rem;
    color: var(--color-light-gray);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.service-features i {
    color: var(--color-red);
    font-size: 0.9rem;
}

.why-choose {
    padding: 120px 0;
    background-color: var(--color-white);
}

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

.why-item {
    padding: 40px 30px;
    background-color: var(--color-white);
    border: 2px solid var(--color-light-gray);
    text-align: center;
    transition: var(--transition-base);
}

.why-item:hover {
    border-color: var(--color-red);
    box-shadow: var(--shadow-lg);
    transform: translateY(-5px);
}

.why-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-black);
    border-radius: 50%;
    transition: var(--transition-base);
}

.why-item:hover .why-icon {
    background-color: var(--color-red);
    transform: scale(1.1) rotateZ(360deg);
}

.why-icon i {
    font-size: 2rem;
    color: var(--color-white);
}

.why-item h3 {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 15px;
    color: var(--color-black);
}

.why-item p {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--color-medium-gray);
}

.process {
    padding: 120px 0;
    background: linear-gradient(135deg, var(--color-black) 0%, var(--color-dark-gray) 100%);
    color: var(--color-white);
}

.process-timeline {
    display: flex;
    flex-direction: column;
    gap: 40px;
    max-width: 900px;
    margin: 0 auto;
}

.process-step {
    display: grid;
    grid-template-columns: 80px 1fr 80px;
    gap: 30px;
    align-items: center;
    padding: 30px;
    background-color: rgba(255, 255, 255, 0.05);
    border-left: 4px solid var(--color-red);
    transition: var(--transition-base);
}

.process-step:hover {
    background-color: rgba(255, 255, 255, 0.08);
    transform: translateX(10px);
}

.step-number {
    font-size: 2.5rem;
    font-weight: 900;
    font-family: var(--font-display);
    color: var(--color-red);
}

.step-content h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--color-white);
}

.step-content p {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--color-light-gray);
}

.step-icon {
    width: 70px;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid var(--color-red);
    border-radius: 50%;
    transition: var(--transition-base);
}

.process-step:hover .step-icon {
    background-color: var(--color-red);
    transform: scale(1.1);
}

.step-icon i {
    font-size: 1.8rem;
    color: var(--color-red);
    transition: var(--transition-base);
}

.process-step:hover .step-icon i {
    color: var(--color-white);
}

.portfolio {
    padding: 120px 0;
    background-color: var(--color-white);
}

.portfolio-filters {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 60px;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 12px 30px;
    background-color: transparent;
    border: 2px solid var(--color-black);
    color: var(--color-black);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.9rem;
    letter-spacing: 1px;
    transition: var(--transition-base);
}

.filter-btn:hover,
.filter-btn.active {
    background-color: var(--color-black);
    color: var(--color-white);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.portfolio-item {
    position: relative;
    overflow: hidden;
    aspect-ratio: 1/1;
    cursor: pointer;
    transition: var(--transition-base);
}

.portfolio-item.hide {
    display: none;
}

.portfolio-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(100%);
    transition: var(--transition-base);
}

.portfolio-item:hover img {
    filter: grayscale(0%);
    transform: scale(1.1);
}

.portfolio-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(0,0,0,0.95), transparent);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 30px;
    opacity: 0;
    transition: var(--transition-base);
}

.portfolio-item:hover .portfolio-overlay {
    opacity: 1;
}

.portfolio-overlay h3 {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: 5px;
}

.portfolio-overlay p {
    font-size: 0.9rem;
    color: var(--color-red);
    margin-bottom: 15px;
}

.view-detail {
    width: 40px;
    height: 40px;
    background-color: var(--color-red);
    color: var(--color-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: auto;
    align-self: flex-start;
    transition: var(--transition-base);
}

.view-detail:hover {
    background-color: var(--color-white);
    color: var(--color-black);
    transform: scale(1.2);
}

.team {
    padding: 120px 0;
    background-color: var(--color-dark-gray);
    color: var(--color-white);
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 40px;
}

.team-card {
    background-color: rgba(255, 255, 255, 0.05);
    overflow: hidden;
    transition: var(--transition-base);
}

.team-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.team-image {
    position: relative;
    overflow: hidden;
    aspect-ratio: 3/4;
}

.team-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(100%);
    transition: var(--transition-slow);
}

.team-card:hover .team-image img {
    filter: grayscale(0%);
    transform: scale(1.1);
}

.team-social {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%) translateY(100%);
    display: flex;
    gap: 10px;
    transition: var(--transition-base);
}

.team-card:hover .team-social {
    transform: translateX(-50%) translateY(0);
}

.team-social a {
    width: 40px;
    height: 40px;
    background-color: var(--color-red);
    color: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-base);
}

.team-social a:hover {
    background-color: var(--color-white);
    color: var(--color-black);
    transform: scale(1.1);
}

.team-info {
    padding: 30px 25px;
    text-align: center;
}

.team-info h3 {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 5px;
    color: var(--color-white);
}

.team-role {
    font-size: 0.95rem;
    color: var(--color-red);
    font-weight: 600;
    margin-bottom: 15px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.team-bio {
    font-size: 0.95rem;
    line-height: 1.7;
    color: var(--color-light-gray);
}

.testimonials {
    padding: 120px 0;
    background-color: var(--color-white);
}

.testimonials-carousel {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
    padding: 0 60px;
}

.testimonials-container {
    overflow: hidden;
    position: relative;
}

.testimonial-card {
    padding: 50px;
    background-color: var(--color-light-gray);
    border-left: 4px solid var(--color-red);
    text-align: center;
    display: none;
}

.testimonial-card.active {
    display: block;
    animation: fadeIn 0.5s ease;
}

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

.stars i {
    color: #FFD700;
    font-size: 1.2rem;
}

.testimonial-text {
    font-size: 1.2rem;
    line-height: 1.8;
    color: var(--color-medium-gray);
    font-style: italic;
    margin-bottom: 30px;
}

.testimonial-author {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
}

.testimonial-author img {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--color-red);
}

.testimonial-author h4 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--color-black);
    margin-bottom: 5px;
}

.testimonial-author p {
    font-size: 0.9rem;
    color: var(--color-red);
}

.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 50px;
    background-color: var(--color-black);
    color: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-base);
}

.carousel-btn:hover {
    background-color: var(--color-red);
}

.carousel-btn.prev {
    left: 0;
}

.carousel-btn.next {
    right: 0;
}

.carousel-dots {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 30px;
}

.carousel-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: var(--color-light-gray);
    cursor: pointer;
    transition: var(--transition-base);
}

.carousel-dot.active {
    background-color: var(--color-red);
    transform: scale(1.3);
}

.faq {
    padding: 120px 0;
    background-color: var(--color-dark-gray);
    color: var(--color-white);
}

.faq-container {
    max-width: 900px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.faq-item {
    background-color: rgba(255, 255, 255, 0.05);
    border: 2px solid transparent;
    transition: var(--transition-base);
}

.faq-item.active,
.faq-item:hover {
    border-color: var(--color-red);
}

.faq-question {
    width: 100%;
    padding: 25px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: none;
    color: var(--color-white);
    font-size: 1.1rem;
    font-weight: 600;
    text-align: left;
    cursor: pointer;
}

.faq-question i {
    font-size: 1.2rem;
    color: var(--color-red);
    transition: var(--transition-base);
}

.faq-item.active .faq-question i {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-item.active .faq-answer {
    max-height: 300px;
}

.faq-answer p {
    padding: 0 30px 25px;
    font-size: 1rem;
    line-height: 1.8;
    color: var(--color-light-gray);
}

.cta {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--color-black) 0%, var(--color-red) 100%);
    color: var(--color-white);
}

.cta-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.cta-content h2 {
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 900;
    margin-bottom: 20px;
}

.cta-content p {
    font-size: 1.2rem;
    line-height: 1.8;
    margin-bottom: 40px;
    color: var(--color-light-gray);
}

.contact {
    padding: 120px 0;
    background-color: var(--color-white);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 60px;
    margin-bottom: 60px;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.contact-item {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.contact-icon {
    width: 50px;
    height: 50px;
    background-color: var(--color-red);
    color: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 1.3rem;
}

.contact-item h3 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 5px;
    color: var(--color-black);
}

.contact-item p {
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--color-medium-gray);
}

.contact-item a {
    color: var(--color-medium-gray);
}

.contact-item a:hover {
    color: var(--color-red);
}

.social-links {
    display: flex;
    gap: 15px;
    margin-top: 10px;
}

.social-links a {
    width: 45px;
    height: 45px;
    background-color: var(--color-black);
    color: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    transition: var(--transition-base);
}

.social-links a:hover {
    background-color: var(--color-red);
    transform: translateY(-5px);
}

.contact-form {
    background-color: var(--color-light-gray);
    padding: 40px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    margin-bottom: 20px;
}

.form-group label {
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--color-black);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 15px;
    border: 2px solid var(--color-black);
    background-color: var(--color-white);
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition-base);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-red);
}

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

.error-message {
    color: var(--color-red);
    font-size: 0.85rem;
    margin-top: 5px;
    display: none;
}

.form-group.error input,
.form-group.error select,
.form-group.error textarea {
    border-color: var(--color-red);
}

.form-group.error .error-message {
    display: block;
}

.contact-form button {
    width: 100%;
}

.btn-loader {
    display: none;
}

.form-message {
    margin-top: 20px;
    padding: 15px;
    text-align: center;
    font-weight: 600;
    display: none;
}

.form-message.success {
    background-color: #4CAF50;
    color: white;
    display: block;
}

.form-message.error {
    background-color: var(--color-red);
    color: white;
    display: block;
}

.map-container {
    width: 100%;
    height: 400px;
    overflow: hidden;
}

.map-container iframe {
    filter: grayscale(100%);
    transition: var(--transition-base);
}

.map-container:hover iframe {
    filter: grayscale(0%);
}

.footer {
    background-color: var(--color-black);
    color: var(--color-white);
    padding: 80px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 40px;
    margin-bottom: 60px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 900;
    margin-bottom: 20px;
}

.footer-logo i {
    font-size: 1.8rem;
    color: var(--color-red);
}

.footer-col p {
    font-size: 0.95rem;
    line-height: 1.7;
    color: var(--color-light-gray);
    margin-bottom: 20px;
}

.footer-social {
    display: flex;
    gap: 12px;
}

.footer-social a {
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-base);
}

.footer-social a:hover {
    background-color: var(--color-red);
    transform: translateY(-3px);
}

.footer-col h3 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--color-white);
}

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

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

.footer-col ul li a {
    color: var(--color-light-gray);
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    gap: 10px;
    transition: var(--transition-base);
}

.footer-col ul li a:hover {
    color: var(--color-red);
    padding-left: 5px;
}

.footer-col ul li i {
    color: var(--color-red);
    font-size: 0.9rem;
}

.footer-bottom {
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.footer-bottom p {
    color: var(--color-light-gray);
    font-size: 0.9rem;
}

.footer-legal {
    display: flex;
    gap: 25px;
}

.footer-legal a {
    color: var(--color-light-gray);
    font-size: 0.9rem;
}

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

.lightbox {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.95);
    z-index: 9999;
    display: none;
    align-items: center;
    justify-content: center;
}

.lightbox.active {
    display: flex;
}

.lightbox img {
    max-width: 90%;
    max-height: 90vh;
    object-fit: contain;
}

.lightbox-close {
    position: absolute;
    top: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background-color: var(--color-red);
    color: var(--color-white);
    font-size: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-base);
}

.lightbox-close:hover {
    background-color: var(--color-white);
    color: var(--color-black);
}

.lightbox-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 50px;
    background-color: var(--color-red);
    color: var(--color-white);
    font-size: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-base);
}

.lightbox-nav:hover {
    background-color: var(--color-white);
    color: var(--color-black);
}

.lightbox-prev {
    left: 30px;
}

.lightbox-next {
    right: 30px;
}

.floating-btn {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background-color: var(--color-red);
    color: var(--color-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    box-shadow: var(--shadow-red);
    z-index: 999;
    transition: var(--transition-base);
    animation: float 3s ease-in-out infinite;
}

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

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

.reveal-left,
.reveal-right,
.reveal-up {
    opacity: 0;
    transition: var(--transition-slow);
}

.reveal-left {
    transform: translateX(-50px);
}

.reveal-right {
    transform: translateX(50px);
}

.reveal-up {
    transform: translateY(50px);
}

.reveal-left.active,
.reveal-right.active,
.reveal-up.active {
    opacity: 1;
    transform: translate(0, 0);
}

@media (max-width: 1024px) {
    .section-title {
        font-size: 2.5rem;
    }

    .hero-title {
        font-size: 3.5rem;
    }

    .hero-content {
        flex-direction: column;
        text-align: center;
    }

    .hero-decorative {
        display: none;
    }

    .about-content {
        grid-template-columns: 1fr;
        gap: 50px;
    }

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

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

    .process-step {
        grid-template-columns: 60px 1fr;
        gap: 20px;
    }

    .step-icon {
        display: none;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 70%;
        height: 100vh;
        background-color: rgba(0, 0, 0, 0.98);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 30px;
        transition: var(--transition-base);
        z-index: 999;
    }

    .nav-menu.active {
        right: 0;
    }

    .btn-nav {
        display: none;
    }

    .burger {
        display: flex;
        z-index: 1001;
    }

    .section-title {
        font-size: 2rem;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-subtitle {
        font-size: 1.2rem;
    }

    .hero-description {
        font-size: 1rem;
    }

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

    .hero-buttons a {
        width: 100%;
        text-align: center;
    }

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

    .services-grid,
    .why-grid,
    .team-grid,
    .portfolio-grid {
        grid-template-columns: 1fr;
    }

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

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

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

    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }

    .testimonials-carousel {
        padding: 0 10px;
    }

    .carousel-btn {
        width: 40px;
        height: 40px;
    }

    .carousel-btn.prev {
        left: -10px;
    }

    .carousel-btn.next {
        right: -10px;
    }

    .about-image img {
        height: 400px;
    }

    .contact-form {
        padding: 30px 20px;
    }

    .floating-btn {
        width: 50px;
        height: 50px;
        font-size: 1.2rem;
        bottom: 20px;
        right: 20px;
    }
}

@media (max-width: 480px) {
    html {
        font-size: 14px;
    }

    .section-title {
        font-size: 1.8rem;
    }

    .hero-title {
        font-size: 2rem;
    }

    .cta-content h2 {
        font-size: 2rem;
    }
}