:root {
    --accent: rgb(153, 221, 153);
    --accent-dark: rgb(120, 200, 120);
    --dark-bg: #121212;
    --dark-card: #1e1e1e;
    --text: #f5f5f5;
    --text-secondary: #cccccc;
}

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

html {
    font-family: 'Montserrat', sans-serif;
    scroll-behavior: smooth;
}

body {
    font-family: 'Montserrat', sans-serif;
    background-color: var(--dark-bg);
    color: var(--text);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header Styles */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 20px 0;
    transition: background 0.3s ease, padding 0.3s ease;
}

header.scrolled {
    background: rgba(18, 18, 18, 0.95);
    padding: 15px 0;
    backdrop-filter: blur(10px);
}

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

.logo {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--accent);
    display: flex;
    align-items: center;
    text-decoration: none;
}

.logo-icon {
    margin-right: 10px;
    width: 40px;
    height: 40px;
    vertical-align: middle;
}

.nav-links {
    display: flex;
    list-style: none;
}

.nav-links li {
    margin-left: 30px;
}

.nav-links a {
    color: var(--text);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
}

.nav-links a:after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent);
    transition: width 0.3s ease;
}

.form-checkbox{
    display: flex;
    align-items: center;
    margin: 10px 0;
}
.form-checkbox p{
    margin-left: 10px;
    color: rgba(255, 255, 255, 0.50);
}

.nav-links a:hover {
    color: var(--accent);
}

.nav-links a:hover:after {
    width: 100%;
}

.contact-btn {
    background: linear-gradient(135deg, var(--accent), #77c277);
    color: var(--text);
    border: none;
    padding: 12px 25px;
    border-radius: 30px;
    font-weight: 600;
    font-size: 15px;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(153, 221, 153, 0.3);
}

.contact-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(153, 221, 153, 0.4);
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: var(--text);
    font-size: 1.5rem;
    cursor: pointer;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 100px 0 60px;
    position: relative;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(30, 30, 30, 0.9), rgba(40, 40, 40, 0.8)), url('https://images.unsplash.com/photo-1503387762-592deb58ef4e?ixlib=rb-4.0.3&auto=format&fit=crop&w=1500&q=80');
    background-size: cover;
    background-position: center;
    z-index: -1;
}

.hero-content {
    max-width: 650px;
    z-index: 1;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero-title span {
    color: var(--accent);
}

.hero-subtitle {
    font-size: 1.2rem;
    margin-bottom: 30px;
    color: var(--text-secondary);
}

.hero-features {
    margin: 30px 0;
}

.hero-feature {
    display: flex;
    align-items: center;
    margin-bottom: 15px;
}

.feature-icon {
    color: var(--accent);
    margin-right: 15px;
    font-size: 1.2rem;
}

.hero-cta {
    margin-top: 40px;
}

.btn-large {
    padding: 15px 35px;
    font-size: 1.1rem;
}

/* Services Section */
.services {
    padding: 100px 0;
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 60px;
    position: relative;
}

.section-title:after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(to right, var(--accent), #6a7df0);
    border-radius: 2px;
}

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

.service-card {
    background: var(--dark-card);
    border-radius: 15px;
    overflow: hidden;
    transition: transform 0.4s ease, box-shadow 0.4s ease;
    position: relative;
    height: 350px;
    perspective: 1000px;
}

.service-card-inner {
    position: relative;
    width: 100%;
    height: 100%;
    transition: transform 0.6s;
    transform-style: preserve-3d;
}

.service-card:hover .service-card-inner {
    transform: rotateY(180deg);
}

.service-card-front,
.service-card-back {
    position: absolute;
    width: 100%;
    height: 100%;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 30px;
}

.service-card-back {
    transform: rotateY(180deg);
    background: linear-gradient(135deg, var(--dark-card), #2a2a2a);
}

.service-icon {
    font-size: 3rem;
    color: var(--accent);
}

.service-title {
    font-size: 1.5rem;
    margin-bottom: 15px;
    text-align: center;
}

.service-description {
    text-align: center;
    color: var(--text-secondary);
}

.service-card-front {
    background: linear-gradient(to bottom, rgba(30, 30, 30, 0.8), rgba(30, 30, 30, 0.9)), url('https://images.unsplash.com/photo-1503387762-592deb58ef4e?ixlib=rb-4.0.3&auto=format&fit=crop&w=500&q=60');
    background-size: cover;
    background-position: center;
}

.service-card:nth-child(2) .service-card-front {
    background: linear-gradient(to bottom, rgba(30, 30, 30, 0.8), rgba(30, 30, 30, 0.9)), url('https://images.unsplash.com/photo-1465433045946-ba6506ce5a59?ixlib=rb-4.0.3&auto=format&fit=crop&w=500&q=60');
    background-size: cover;
    background-position: center;
}

.service-card:nth-child(3) .service-card-front {
    background: linear-gradient(to bottom, rgba(30, 30, 30, 0.8), rgba(30, 30, 30, 0.9)), url('https://images.unsplash.com/photo-1541976590-713941681591?ixlib=rb-4.0.3&auto=format&fit=crop&w=500&q=60');
    background-size: cover;
    background-position: center;
}

/* About Section Styles */
/* About Section Styles - Redesigned */
.about {
    padding: 100px 0;
    position: relative;
    overflow: hidden;
}

.about-bg-pattern {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.03;
    background-image: url("data:image/svg+xml,%3Csvg width='100' height='100' viewBox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M11 18c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm48 25c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm-43-7c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm63 31c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zM34 90c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm56-76c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zM12 86c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm28-65c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm23-11c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm-6 60c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm29 22c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zM32 63c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm57-13c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm-9-21c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM60 91c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM35 41c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM12 60c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2z' fill='%2399dd99' fill-opacity='1' fill-rule='evenodd'/%3E%3C/svg%3E");
    z-index: 0;
}

.about-header {
    text-align: center;
    margin-bottom: 70px;
    position: relative;
    z-index: 2;
}

.about-title {
    font-size: 2.8rem;
    margin-bottom: 20px;
    background: linear-gradient(135deg, var(--accent), #6a7df0);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: inline-block;
}

.about-subtitle {
    font-size: 1.2rem;
    max-width: 700px;
    margin: 0 auto;
    color: var(--text-secondary);
    line-height: 1.7;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    position: relative;
    z-index: 2;
}

.about-card {
    background: linear-gradient(145deg, #1a1a1a, #252525);
    border-radius: 20px;
    padding: 40px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    transition: all 0.4s ease;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.about-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 5px;
    height: 100%;
    background: linear-gradient(to bottom, var(--accent), #6a7df0);
    transition: width 0.4s ease;
}

.about-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.4);
}

.about-card-icon {
    font-size: 3.5rem;
    margin-bottom: 25px;
    background: linear-gradient(135deg, var(--accent), #6a7df0);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.about-card-title {
    font-size: 1.8rem;
    margin-bottom: 20px;
    position: relative;
    display: inline-block;
}

.about-card-title::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 40px;
    height: 3px;
    background: linear-gradient(to right, var(--accent), #6a7df0);
    border-radius: 2px;
    transition: width 0.4s ease;
}

.about-card:hover .about-card-title::after {
    width: 100%;
}

.about-card-content {
    color: var(--text-secondary);
    line-height: 1.7;
    font-size: 1.1rem;
}

.advantages-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 25px;
    margin-top: 30px;
}

.advantage-item {
    display: flex;
    align-items: center;
    padding: 20px;
    background: rgba(40, 40, 40, 0.6);
    border-radius: 12px;
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.advantage-item:hover {
    transform: translateX(10px);
    background: rgba(50, 50, 50, 0.8);
    border-color: rgba(153, 221, 153, 0.2);
}

.advantage-icon {
    min-width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--accent), #77c277);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 20px;
    font-size: 1.5rem;
    box-shadow: 0 5px 15px rgba(153, 221, 153, 0.3);
}

.advantage-content h4 {
    font-size: 1.2rem;
    margin-bottom: 5px;
    color: var(--text);
}

.advantage-content p {
    margin-bottom: 0;
    font-size: 1rem;
    color: var(--text-secondary);
}

/* Services Section Styles */
.services-detailed {
    padding: 100px 0;
    position: relative;
    overflow: hidden;
    background: linear-gradient(to bottom, #121212, #1a1a1a);
}

.services-detailed::before {
    content: '';
    position: absolute;
    bottom: -100px;
    right: -100px;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(153, 221, 153, 0.1) 0%, rgba(153, 221, 153, 0) 70%);
    z-index: 0;
}

.services-header {
    text-align: center;
    margin-bottom: 80px;
    position: relative;
    z-index: 2;
}

.services-title {
    font-size: 2.8rem;
    margin-bottom: 20px;
    background: linear-gradient(135deg, var(--accent), #6a7df0);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.services-subtitle {
    font-size: 1.2rem;
    max-width: 700px;
    margin: 0 auto;
    color: var(--text-secondary);
    line-height: 1.7;
}

.services-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    margin-bottom: 60px;
    position: relative;
    z-index: 2;
}

.service-card-detailed {
    background: linear-gradient(145deg, #1a1a1a, #252525);
    border-radius: 20px;
    padding: 40px 30px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.service-card-detailed::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(to right, var(--accent), #6a7df0);
    transition: height 0.4s ease, opacity 0.7s ease;
}

.service-card-detailed:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.4);
}

.service-card-detailed:hover::before {
    height: 100%;
    opacity: 0.05;
    transition: height 0.4s ease;

}

.service-number {
    position: absolute;
    top: 20px;
    right: 20px;
    font-size: 4rem;
    font-weight: 800;
    opacity: 0.1;
    color: var(--accent);
    line-height: 1;
}

.service-icon-wrapper {
    width: 80px;
    height: 80px;
    border-radius: 20px;
    background: linear-gradient(135deg, var(--accent), #6a7df0);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 25px;
    box-shadow: 0 10px 20px rgba(153, 221, 153, 0.3);
}

.service-icon {
    font-size: 2.5rem;
}

.service-card-title {
    font-size: 1.6rem;
    margin-bottom: 15px;
    position: relative;
    display: inline-block;
}

.service-card-title::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 40px;
    height: 3px;
    background: linear-gradient(to right, var(--accent), #6a7df0);
    border-radius: 2px;
    transition: width 0.4s ease;
}

.service-card-detailed:hover .service-card-title::after {
    width: 100%;
}

.service-card-content {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 25px;
    flex-grow: 1;
}

.service-features {
    margin-top: auto;
}

.service-feature {
    display: flex;
    align-items: center;
    margin-bottom: 12px;
    font-size: 0.95rem;
}

.service-feature::before {
    content: '✓';
    color: var(--accent);
    margin-right: 10px;
    font-weight: bold;
}

.services-cta {
    text-align: center;
    margin-top: 50px;
    position: relative;
    z-index: 2;
}

.cta-text {
    font-size: 1.3rem;
    margin-bottom: 30px;
    color: var(--text-secondary);
}

/* Interactive elements */
.service-card-detailed:nth-child(1) .service-icon-wrapper {
    background: linear-gradient(135deg, var(--accent), #6a7df0);
}

.service-card-detailed:nth-child(2) .service-icon-wrapper {
    background: linear-gradient(135deg, var(--accent), #f06a9b);
}

.service-card-detailed:nth-child(3) .service-icon-wrapper {
    background: linear-gradient(135deg, var(--accent), #6af0d0);
}

/* Animation for cards */
@keyframes pulse {
    0% {
        box-shadow: 0 10px 20px rgba(153, 221, 153, 0.3);
    }

    50% {
        box-shadow: 0 10px 30px rgba(153, 221, 153, 0.5);
    }

    100% {
        box-shadow: 0 10px 20px rgba(153, 221, 153, 0.3);
    }
}

.service-icon-wrapper {
    animation: pulse 3s infinite ease-in-out;
}

/* Materials Section - Unique Design */
.materials-unique {
    padding: 100px 0;
    position: relative;
    overflow: hidden;
    background: linear-gradient(175deg, #0f0f0f 0%, #1a1a1a 50%, #121212 100%);
}

.materials-particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
}

.material-particle {
    position: absolute;
    border-radius: 50%;
    background: rgba(153, 221, 153, 0.1);
    opacity: 0;
    animation: floatParticle 15s infinite linear;
}

@keyframes floatParticle {
    0% {
        transform: translateY(0) translateX(0);
        opacity: 0;
    }

    10% {
        opacity: 0.3;
    }

    90% {
        opacity: 0.3;
    }

    100% {
        transform: translateY(-100px) translateX(50px);
        opacity: 0;
    }
}

.materials-header-unique {
    text-align: center;
    margin-bottom: 80px;
    position: relative;
    z-index: 2;
}

.materials-title-unique {
    font-size: 3rem;
    margin-bottom: 20px;
    position: relative;
    display: inline-block;
}

.materials-title-unique span {
    background: linear-gradient(135deg, var(--accent), #6a7df0);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
    z-index: 2;
}

.materials-title-unique::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 4px;
    background: linear-gradient(to right, var(--accent), #6a7df0);
    border-radius: 2px;
}

.materials-subtitle-unique {
    font-size: 1.2rem;
    max-width: 700px;
    margin: 20px auto 0;
    color: var(--text-secondary);
    line-height: 1.7;
}

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

.material-item-unique {
    background: linear-gradient(145deg, rgba(30, 30, 30, 0.8), rgba(26, 26, 26, 0.9));
    border-radius: 15px;
    margin-bottom: 25px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
    transition: all 0.4s ease;
    border-left: 4px solid var(--accent);
}

.material-item-unique:hover {
    transform: translateX(10px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.5);
}

.material-header-unique {
    padding: 25px 30px;
    cursor: pointer;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.material-header-unique::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, rgba(153, 221, 153, 0.1) 0%, rgba(153, 221, 153, 0) 70%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.material-header-unique:hover::before {
    opacity: 1;
}

.material-icon-unique {
    width: 60px;
    height: 60px;
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 25px;
    flex-shrink: 0;
    font-size: 1.8rem;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

.material-content-unique {
    flex-grow: 1;
}

.material-title-unique {
    font-size: 1.6rem;
    margin-bottom: 8px;
    color: var(--text);
}

.material-desc-unique {
    color: var(--text-secondary);
    font-size: 1rem;
}

.material-arrow {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: rgba(153, 221, 153, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    flex-shrink: 0;
}

.material-item-unique.active .material-arrow {
    transform: rotate(180deg);
    background: var(--accent);
}

.material-details {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.5s ease;
    background: rgba(35, 35, 35, 0.6);
}

.material-item-unique.active .material-details {
    max-height: 500px;
}

.material-list-unique {
    padding: 20px 30px 30px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
}

.material-list-item {
    display: flex;
    align-items: center;
    padding: 12px 15px;
    background: rgba(45, 45, 45, 0.7);
    border-radius: 8px;
    transition: all 0.3s ease;
}

.material-list-item:hover {
    background: rgba(55, 55, 55, 0.8);
    transform: translateY(-3px);
}

.material-list-item::before {
    content: '→';
    color: var(--accent);
    margin-right: 10px;
    font-weight: bold;
}

/* Individual material colors */
.material-item-unique:nth-child(1) {
    border-left-color: var(--accent);
}

.material-item-unique:nth-child(1) .material-icon-unique {
    background: linear-gradient(135deg, var(--accent), #6a7df0);
}

.material-item-unique:nth-child(2) {
    border-left-color: #f06a6a;
}

.material-item-unique:nth-child(2) .material-icon-unique {
    background: linear-gradient(135deg, #f06a6a, #f06a9b);
}

.material-item-unique:nth-child(3) {
    border-left-color: #6af0d0;
}

.material-item-unique:nth-child(3) .material-icon-unique {
    background: linear-gradient(135deg, #6af0d0, #6a7df0);
}

.material-item-unique:nth-child(4) {
    border-left-color: #f0d06a;
}

.material-item-unique:nth-child(4) .material-icon-unique {
    background: linear-gradient(135deg, #f0d06a, #f06a6a);
}

.material-item-unique:nth-child(5) {
    border-left-color: #9b6af0;
}

.material-item-unique:nth-child(5) .material-icon-unique {
    background: linear-gradient(135deg, #9b6af0, #6a7df0);
}

.materials-cta-unique {
    text-align: center;
    margin-top: 70px;
    position: relative;
    z-index: 2;
}

.materials-cta-text-unique {
    font-size: 1.3rem;
    margin-bottom: 30px;
    color: var(--text-secondary);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

/* Portfolio Section Styles */
.portfolio {
    padding: 100px 0;
    position: relative;
    overflow: hidden;
    background: linear-gradient(175deg, #121212 0%, #0a0a0a 100%);
}

.portfolio-pattern {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.03;
    background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%2399dd99' fill-opacity='1'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    z-index: 0;
}

.portfolio-header {
    text-align: center;
    margin-bottom: 80px;
    position: relative;
    z-index: 2;
}

.portfolio-title {
    font-size: 3rem;
    margin-bottom: 20px;
    position: relative;
    display: inline-block;
}

.portfolio-title span {
    background: linear-gradient(135deg, var(--accent), #6a7df0);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
    z-index: 2;
}

.portfolio-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 4px;
    background: linear-gradient(to right, var(--accent), #6a7df0);
    border-radius: 2px;
}

.portfolio-subtitle {
    font-size: 1.2rem;
    max-width: 700px;
    margin: 20px auto 0;
    color: var(--text-secondary);
    line-height: 1.7;
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    position: relative;
    z-index: 2;
}

.portfolio-item {
    position: relative;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
    transition: all 0.4s ease;
    height: 350px;
    cursor: pointer;
}

.portfolio-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(0, 0, 0, 0.2), rgba(0, 0, 0, 0.8));
    z-index: 1;
    opacity: 0.7;
    transition: opacity 0.4s ease;
}

.portfolio-item:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.6);
}

.portfolio-item:hover::before {
    opacity: 0.9;
}

.portfolio-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.portfolio-item:hover .portfolio-image {
    transform: scale(1.1);
}

.portfolio-content {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 30px;
    z-index: 2;
    transition: all 0.4s ease;
}

.portfolio-item:hover .portfolio-content {
    transform: translateY(-10px);
}

.portfolio-category {
    display: inline-block;
    padding: 5px 15px;
    background: linear-gradient(135deg, var(--accent), #6a7df0);
    color: var(--dark-bg);
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 15px;
}

.portfolio-name {
    font-size: 1.6rem;
    margin-bottom: 10px;
    color: var(--text);
}

.portfolio-year {
    display: flex;
    align-items: center;
    color: var(--text-secondary);
    font-size: 1rem;
}

.portfolio-year::before {
    content: '📅';
    margin-right: 8px;
}

.portfolio-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(10, 10, 10, 0.95);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s ease;
}

.portfolio-modal.active {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    position: relative;
    max-width: 900px;
    width: 90%;
    background: var(--dark-card);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
    transform: scale(0.9);
    transition: transform 0.4s ease;
}

.portfolio-modal.active .modal-content {
    transform: scale(1);
}

.modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 3;
    transition: all 0.3s ease;
}

.modal-close:hover {
    background: var(--accent);
    transform: rotate(90deg);
}

.modal-image {
    width: 100%;
    height: 400px;
    object-fit: cover;
}

.modal-details {
    padding: 30px;
}

.modal-category {
    display: inline-block;
    padding: 5px 15px;
    background: linear-gradient(135deg, var(--accent), #6a7df0);
    color: var(--dark-bg);
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 15px;
}

.modal-name {
    font-size: 2rem;
    margin-bottom: 10px;
    color: var(--text);
}

.modal-year {
    display: flex;
    align-items: center;
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin-bottom: 20px;
}

.modal-year::before {
    content: '📅';
    margin-right: 8px;
}

.modal-description {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 25px;
}

.modal-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
    margin-top: 25px;
}

.modal-feature {
    display: flex;
    align-items: center;
    padding: 12px 15px;
    background: rgba(45, 45, 45, 0.7);
    border-radius: 8px;
    transition: all 0.3s ease;
}

.modal-feature:hover {
    background: rgba(55, 55, 55, 0.8);
    transform: translateY(-3px);
}

.modal-feature::before {
    content: '✓';
    color: var(--accent);
    margin-right: 10px;
    font-weight: bold;
}

.portfolio-cta {
    text-align: center;
    margin-top: 70px;
    position: relative;
    z-index: 2;
}

.portfolio-cta-text {
    font-size: 1.3rem;
    margin-bottom: 30px;
    color: var(--text-secondary);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

/* Partners Section Styles */
.partners {
    padding: 80px 0;
    position: relative;
    overflow: hidden;
    background: linear-gradient(175deg, #1a1a1a 0%, #121212 100%);
}

.partners::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 20% 50%, rgba(153, 221, 153, 0.05) 0%, rgba(153, 221, 153, 0) 50%);
    z-index: 0;
}

.partners-header {
    text-align: center;
    margin-bottom: 60px;
    position: relative;
    z-index: 2;
}

.partners-title {
    font-size: 2.5rem;
    margin-bottom: 20px;
    position: relative;
    display: inline-block;
}

.partners-title span {
    background: linear-gradient(135deg, var(--accent), #6a7df0);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
    z-index: 2;
}

.partners-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(to right, var(--accent), #6a7df0);
    border-radius: 2px;
}

.partners-subtitle {
    font-size: 1.1rem;
    max-width: 600px;
    margin: 20px auto 0;
    color: var(--text-secondary);
    line-height: 1.7;
}

.partners-carousel-container {
    position: relative;
    margin: 0 auto;
    max-width: 1200px;
    overflow: hidden;
    padding: 20px 0;
}

.partners-carousel {
    display: flex;
    animation: carousel-scroll 30s linear infinite;
    padding: 20px 0;
}

.partners-carousel:hover {
    animation-play-state: paused;
}

.partner-item {
    flex: 0 0 auto;
    width: 200px;
    height: 120px;
    margin: 0 25px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(145deg, #252525, #1e1e1e);
    border-radius: 12px;
    padding: 20px;
    transition: all 0.4s ease;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.05);
    position: relative;
    overflow: hidden;
}

.partner-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(to right, var(--accent), #6a7df0);
    transition: height 0.3s ease;
}

.partner-item:hover {
    transform: translateY(-8px) scale(1.05);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
    border-color: rgba(153, 221, 153, 0.2);
}

.partner-item:hover::before {
    height: 100%;
    opacity: 0.05;
}

.partner-logo {
    max-width: 100%;
    max-height: 60px;
    filter: grayscale(100%) brightness(200%);
    opacity: 0.8;
    transition: all 0.4s ease;
    object-fit: contain;
}

.partner-item:hover .partner-logo {
    filter: grayscale(0%) brightness(100%);
    opacity: 1;
    transform: scale(1.1);
}

.partner-name {
    position: absolute;
    bottom: -30px;
    left: 0;
    width: 100%;
    text-align: center;
    font-size: 0.9rem;
    color: var(--text-secondary);
    opacity: 0;
    transition: all 0.3s ease;
}

.partner-item:hover .partner-name {
    opacity: 1;
    bottom: -25px;
}

.carousel-controls {
    display: flex;
    justify-content: center;
    margin-top: 40px;
    gap: 15px;
}

.carousel-btn {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: linear-gradient(145deg, #252525, #1e1e1e);
    border: 1px solid rgba(255, 255, 255, 0.05);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: #fff;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.carousel-btn:hover {
    background: linear-gradient(145deg, var(--accent), #77c277);
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(153, 221, 153, 0.3);
}

.carousel-btn:active {
    transform: translateY(0);
}

@keyframes carousel-scroll {
    0% {
        transform: translateX(0);
    }

    100% {
        transform: translateX(-50%);
    }
}

/* Contacts Section Styles */
.contacts {
    padding: 100px 0;
    position: relative;
    overflow: hidden;
    background: linear-gradient(175deg, #121212 0%, #0a0a0a 100%);
}

.contacts-pattern {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.03;
    background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%2399dd99' fill-opacity='1'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    z-index: 0;
}

.contacts-header {
    text-align: center;
    margin-bottom: 80px;
    position: relative;
    z-index: 2;
}

.contacts-title {
    font-size: 3rem;
    margin-bottom: 20px;
    position: relative;
    display: inline-block;
}

.contacts-title span {
    background: linear-gradient(135deg, var(--accent), #6a7df0);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
    z-index: 2;
}

.contacts-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 4px;
    background: linear-gradient(to right, var(--accent), #6a7df0);
    border-radius: 2px;
}

.contacts-subtitle {
    font-size: 1.2rem;
    max-width: 700px;
    margin: 20px auto 0;
    color: var(--text-secondary);
    line-height: 1.7;
}

.contacts-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    position: relative;
    z-index: 2;
}

.company-info {
    background: linear-gradient(145deg, rgba(30, 30, 30, 0.8), rgba(26, 26, 26, 0.9));
    border-radius: 20px;
    padding: 40px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
    border-left: 4px solid var(--accent);
}

.company-info h3 {
    font-size: 1.8rem;
    margin-bottom: 25px;
    color: var(--text);
    position: relative;
    display: inline-block;
}

.company-info h3::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 40px;
    height: 3px;
    background: linear-gradient(to right, var(--accent), #6a7df0);
    border-radius: 2px;
}

.info-item {
    margin-bottom: 20px;
    padding-left: 30px;
    position: relative;
}

.info-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 8px;
    width: 16px;
    height: 16px;
    background: linear-gradient(135deg, var(--accent), #6a7df0);
    border-radius: 4px;
}

.info-label {
    font-weight: 600;
    color: var(--text);
    margin-bottom: 5px;
}

.info-value {
    color: var(--text-secondary);
}

.contact-form {
    background: linear-gradient(145deg, rgba(30, 30, 30, 0.8), rgba(26, 26, 26, 0.9));
    border-radius: 20px;
    padding: 40px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
    border-left: 4px solid #6a7df0;
}

.form-title {
    font-size: 1.8rem;
    margin-bottom: 25px;
    color: var(--text);
    position: relative;
    display: inline-block;
}

.form-title::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 40px;
    height: 3px;
    background: linear-gradient(to right, #6a7df0, var(--accent));
    border-radius: 2px;
}

.form-description {
    color: var(--text-secondary);
    margin-bottom: 30px;
    line-height: 1.7;
}

.form-group {
    margin-bottom: 25px;
}

.form-input {
    width: 100%;
    padding: 15px 20px;
    background: rgba(45, 45, 45, 0.7);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    color: var(--text);
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-input:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 2px rgba(153, 221, 153, 0.3);
}

.form-input::placeholder {
    color: var(--text-secondary);
}

textarea.form-input {
    min-height: 120px;
    resize: vertical;
}

.form-submit {
    background: linear-gradient(135deg, var(--accent), #6a7df0);
    color: var(--dark-bg);
    border: none;
    padding: 15px 35px;
    border-radius: 30px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(153, 221, 153, 0.3);
    width: 100%;
    font-size: 1.1rem;
}

.form-submit:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(153, 221, 153, 0.4);
}

.map-container {
    grid-column: 1 / -1;
    height: 400px;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
    margin-top: 40px;
    position: relative;
}

.map-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(145deg, #252525, #1e1e1e);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    flex-direction: column;
}

.map-icon {
    font-size: 3rem;
    margin-bottom: 20px;
    opacity: 0.7;
}

/* Footer Styles */
.footer {
    background: linear-gradient(180deg, #0a0a0a 0%, #050505 100%);
    padding: 80px 0 30px;
    position: relative;
    overflow: hidden;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background: linear-gradient(to right, transparent, var(--accent), transparent);
}

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

.footer-logo {
    margin-bottom: 20px;
    display: flex;
    align-items: center;
}

.footer-logo-icon {
    font-size: 2.5rem;
    margin-right: 15px;
    color: var(--accent);
}

.footer-logo-text {
    font-size: 2rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--accent), #6a7df0);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer-description {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 25px;
    max-width: 300px;
}

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

.social-link {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background: linear-gradient(145deg, #252525, #1e1e1e);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.social-link:hover {
    transform: translateY(-5px);
    background: linear-gradient(145deg, var(--accent), #77c277);
    box-shadow: 0 8px 20px rgba(153, 221, 153, 0.3);
}

.footer-title {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 25px;
    position: relative;
    display: inline-block;
}

.footer-title::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 30px;
    height: 2px;
    background: linear-gradient(to right, var(--accent), #6a7df0);
    border-radius: 2px;
}

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

.footer-link {
    margin-bottom: 12px;
}

.footer-link a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: all 0.3s ease;
    display: inline-block;
}

.footer-link a:hover {
    color: var(--accent);
    transform: translateX(5px);
}

.footer-contact {
    display: flex;
    align-items: flex-start;
    margin-bottom: 15px;
}

.contact-icon {
    min-width: 20px;
    margin-right: 12px;
    color: var(--accent);
}

.contact-text {
    color: var(--text-secondary);
}

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

.copyright {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

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

.legal-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.3s ease;
}

.legal-link:hover {
    color: var(--accent);
}

.back-to-top {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: linear-gradient(145deg, #252525, #1e1e1e);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.05);
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 999;
    opacity: 0;
    visibility: hidden;
}

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

.back-to-top:hover {
    background: linear-gradient(145deg, var(--accent), #77c277);
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(153, 221, 153, 0.3);
}


/* Pause animation when reduced motion is preferred */
@media (prefers-reduced-motion: reduce) {
    .partners-carousel {
        animation: none;
    }
}

/* Global Responsive Styles */
@media (max-width: 1200px) {
    .partner-item {
        width: 180px;
        height: 110px;
        margin: 0 20px;
    }
}

@media (max-width: 992px) {
    .footer-content {
        grid-template-columns: 1fr 1fr;
        gap: 40px 30px;
    }

    .hero-title {
        font-size: 2.8rem;
    }

    .nav-links li {
        margin-left: 20px;
    }

    .about-content {
        gap: 40px;
    }

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

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

    .partner-item {
        width: 160px;
        height: 100px;
        margin: 0 15px;
    }

    .partners-title {
        font-size: 2.2rem;
    }

    .contacts-content {
        gap: 40px;
    }

    .company-info,
    .contact-form {
        padding: 30px;
    }

    .material-list-unique {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .mobile-menu-btn {
        display: block;
    }

    .footer {
        padding: 60px 0 20px;
    }

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

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

    .footer-legal {
        justify-content: center;
    }

    .back-to-top {
        bottom: 20px;
        right: 20px;
        width: 45px;
        height: 45px;
    }

    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 70%;
        height: 100vh;
        background: var(--dark-card);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        transition: right 0.4s ease;
        z-index: 1001;
    }

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

    .nav-links li {
        margin: 15px 0;
    }

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

    .hero-subtitle {
        font-size: 1.1rem;
    }

    .services-title {
        font-size: 2.4rem;
    }

    .service-card-detailed {
        padding: 30px 20px;
    }

    .service-icon-wrapper {
        width: 70px;
        height: 70px;
    }

    .service-icon {
        font-size: 2rem;
    }

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

    .about-image {
        max-width: 80%;
        margin: 0 auto;
    }

    .about-text h2 {
        font-size: 2.2rem;
    }

    .partners-carousel {
        animation-duration: 20s;
    }

    .partner-item {
        width: 140px;
        height: 90px;
        margin: 0 12px;
    }

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

    .contacts-title {
        font-size: 2.4rem;
    }

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

    .map-container {
        height: 350px;
    }

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

    .portfolio-item {
        height: 300px;
    }

    .modal-image {
        height: 300px;
    }

    .modal-name {
        font-size: 1.6rem;
    }

    .material-header-unique {
        padding: 20px;
    }

    .material-icon-unique {
        width: 50px;
        height: 50px;
        margin-right: 15px;
        font-size: 1.5rem;
    }

    .material-title-unique {
        font-size: 1.4rem;
    }

    .material-list-unique {
        grid-template-columns: 1fr;
        padding: 15px 20px 20px;
    }
}

@media (max-width: 576px) {
    .hero-title {
        font-size: 2rem;
    }

    .footer-logo-text {
        font-size: 1.8rem;
    }

    .footer-title {
        font-size: 1.1rem;
    }

    .footer-legal {
        flex-direction: column;
        gap: 10px;
    }

    .social-link {
        width: 40px;
        height: 40px;
    }

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

    .service-card {
        height: 300px;
    }

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

    .services-cards {
        grid-template-columns: 1fr;
    }

    .service-card-title {
        font-size: 1.4rem;
    }

    .service-number {
        font-size: 3rem;
    }

    .about-text h2 {
        font-size: 2rem;
    }

    .advantage-item {
        flex-direction: column;
        text-align: center;
    }

    .advantage-icon {
        margin-right: 0;
        margin-bottom: 15px;
    }

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

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

    .material-card-title {
        font-size: 1.4rem;
    }

    .materials-cta-text {
        font-size: 1.1rem;
    }

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

    .partner-item {
        width: 120px;
        height: 80px;
        margin: 0 10px;
        padding: 15px;
    }

    .partner-logo {
        max-height: 50px;
    }

    .carousel-btn {
        width: 45px;
        height: 45px;
    }

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

    .company-info,
    .contact-form {
        padding: 25px;
    }

    .info-item {
        padding-left: 25px;
    }

    .map-container {
        height: 300px;
    }

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

    .modal-details {
        padding: 20px;
    }

    .modal-name {
        font-size: 1.4rem;
    }

    .material-header-unique {
        flex-direction: column;
        text-align: center;
    }

    .material-icon-unique {
        margin-right: 0;
        margin-bottom: 15px;
    }

    .material-arrow {
        margin-top: 15px;
    }
}

/* Reduced motion support for accessibility */
@media (prefers-reduced-motion: reduce) {
    .partners-carousel {
        animation: none;
    }

    .service-icon-wrapper {
        animation: none;
    }

    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Animations */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

.float-animation {
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-20px);
    }

    100% {
        transform: translateY(0px);
    }
}

.gradient-text {
    background: linear-gradient(135deg, var(--accent), #6a7df0);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}