/* 
 * domain - CSS Styles
 * Color palette:
 * - Main background: #1C1C1E (Deep anthracite)
 * - Accents: #00FFD1 (Electric turquoise) and #FFF500 (Lemon yellow)
 * - Headings: #FFFFFF (White)
 * - Text: #C2C2C2 (Silver gray)
 * - Buttons: Gradient from #00FFD1 to #FFF500
 */

/* Reset and base styles */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Montserrat', sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: #C2C2C2;
    background-color: #1C1C1E;
    overflow-x: hidden;
}

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

a {
    color: #00FFD1;
    text-decoration: none;
    transition: all 0.3s ease;
}

a:hover {
    color: #FFF500;
}

h1, h2, h3, h4, h5, h6 {
    color: #FFFFFF;
    font-weight: 700;
    margin-bottom: 1rem;
    line-height: 1.2;
}

h1 {
    font-size: 3.5rem;
}

h2 {
    font-size: 2.5rem;
    margin-bottom: 2rem;
    position: relative;
}

h2:after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -0.5rem;
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, #00FFD1 0%, #FFF500 100%);
}

h3 {
    font-size: 1.75rem;
}

p {
    margin-bottom: 1.5rem;
}

ul {
    list-style: none;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

section {
    padding: 5rem 0;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-header h2 {
    display: inline-block;
}

.section-header h2:after {
    left: 50%;
    transform: translateX(-50%);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.75rem 2rem;
    border-radius: 50px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
    outline: none;
}

.btn-primary {
    background: linear-gradient(90deg, #00FFD1 0%, #FFF500 100%);
    color: #1C1C1E;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0, 255, 209, 0.3);
    color: #1C1C1E;
}

.btn-outline {
    border: 2px solid #00FFD1;
    color: #00FFD1;
    background: transparent;
}

.btn-outline:hover {
    background: #00FFD1;
    color: #1C1C1E;
}

/* Header */
.site-header {
    padding: 1.5rem 0;
    position: fixed;
    width: 100%;
    top: 0;
    left: 0;
    z-index: 100;
    transition: all 0.3s ease;
    background-color: rgba(28, 28, 30, 0.9);
    backdrop-filter: blur(10px);
}

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

.logo h1 {
    font-size: 2rem;
    margin: 0;
    background: linear-gradient(90deg, #00FFD1 0%, #FFF500 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

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

.main-nav li {
    margin-left: 2rem;
}

.main-nav a {
    color: #FFFFFF;
    font-weight: 500;
    position: relative;
}

.main-nav a:not(.btn-primary):after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 0;
    background: linear-gradient(90deg, #00FFD1 0%, #FFF500 100%);
    transition: width 0.3s ease;
}

.main-nav a:not(.btn-primary):hover:after {
    width: 100%;
}

.mobile-menu-toggle {
    display: none;
}

/* Hero section */
.hero {
    min-height: 100vh;
    padding-top: 100px;
    display: flex;
    align-items: center;
    background-image: url('../img/T4TVjA.jpg');
    background-size: cover;
    background-position: center;
    position: relative;
}

.hero:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, rgba(28, 28, 30, 0.9) 50%, rgba(28, 28, 30, 0.7) 100%);
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
    text-align: center;
    margin: 0 auto;
}

.hero h1 {
    margin-bottom: 1.5rem;
    font-size: 4rem;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
    justify-content: center;
}

/* About section */
.about-content {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 3rem;
    align-items: center;
}

.about-image {
    overflow: hidden;
    border-radius: 10px;
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3);
}

.values {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-top: 3rem;
}

.value-item {
    text-align: center;
    padding: 1.5rem;
    border-radius: 10px;
    background-color: rgba(255, 255, 255, 0.05);
    transition: all 0.3s ease;
}

.value-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 255, 209, 0.1);
}

.value-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: #00FFD1;
}

/* Services section */
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.service-card {
    background-color: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
    overflow: hidden;
    padding: 2rem;
    transition: all 0.3s ease;
    position: relative;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, #00FFD1 0%, #FFF500 100%);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s ease;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
}

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

.service-image {
    width: 100%;
    height: 180px;
    overflow: hidden;
    margin-bottom: 1.5rem;
    border-radius: 8px;
}

.service-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transition: transform 0.3s ease;
}

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

/* Advantages section */
.advantages {
    background-color: rgba(255, 255, 255, 0.02);
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.advantage-item {
    display: flex;
    gap: 1.5rem;
    padding: 1.5rem;
    border-radius: 10px;
    background-color: rgba(255, 255, 255, 0.05);
    transition: all 0.3s ease;
}

.advantage-item:hover {
    background-color: rgba(255, 255, 255, 0.08);
    transform: translateX(5px);
}

.advantage-icon {
    color: #00FFD1;
    font-size: 2rem;
    flex-shrink: 0;
}

.advantage-content h3 {
    margin-bottom: 0.5rem;
}

/* Stages section */
.stages-container {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

.stage-card {
    text-align: center;
    padding: 2rem;
    border-radius: 10px;
    background-color: rgba(255, 255, 255, 0.05);
    position: relative;
    transition: all 0.3s ease;
}

.stage-card:hover {
    transform: translateY(-10px);
    background-color: rgba(255, 255, 255, 0.08);
}

.stage-number {
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(90deg, #00FFD1 0%, #FFF500 100%);
    border-radius: 50%;
    font-weight: 700;
    color: #1C1C1E;
}

.stage-card h3 {
    margin-top: 1rem;
}

/* Reviews section */
.reviews-slider {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.review-card {
    background-color: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
    padding: 2rem;
    position: relative;
    transition: all 0.3s ease;
}

.review-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

.review-text {
    position: relative;
    padding-left: 2rem;
    margin-bottom: 1.5rem;
}

.review-text:before {
    content: '"';
    position: absolute;
    top: 0;
    left: 0;
    font-size: 3rem;
    line-height: 1;
    color: #00FFD1;
}

.reviewer {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.reviewer-image {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    overflow: hidden;
}

.reviewer-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.reviewer-name {
    font-weight: 600;
    color: #FFFFFF;
}

.reviewer-company {
    font-size: 0.875rem;
}

/* Order form section */
.order-form {
    background-color: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
    padding: 3rem;
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3);
    max-width: 600px;
    margin: 0 auto;
}

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

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: #FFFFFF;
}

.form-control {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 5px;
    background-color: rgba(255, 255, 255, 0.05);
    color: #FFFFFF;
    transition: all 0.3s ease;
}

select.form-control option {
    background-color: #1C1C1E;
    color: #FFFFFF;
}

.form-control:focus {
    outline: none;
    border-color: #00FFD1;
    box-shadow: 0 0 0 3px rgba(0, 255, 209, 0.2);
}

.form-control::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

select.form-control {
    appearance: none;
    padding-right: 2.5rem;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%2300FFD1' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 10px center;
    background-size: 1.2rem;
}

.checkbox-group {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.checkbox-group input {
    width: 20px;
    height: 20px;
    accent-color: #00FFD1;
}

.form-grid-full {
    grid-column: 1 / -1;
}

.form-submit {
    text-align: center;
    margin-top: 2rem;
}

/* FAQ section */
.faq-container {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    margin-bottom: 1.5rem;
    border-radius: 10px;
    background-color: rgba(255, 255, 255, 0.05);
    overflow: hidden;
}

.faq-question {
    padding: 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    transition: all 0.3s ease;
}

.faq-question:hover {
    background-color: rgba(255, 255, 255, 0.08);
}

.faq-question h3 {
    margin-bottom: 0;
    font-size: 1.25rem;
}

.faq-toggle {
    font-size: 1.5rem;
    color: #00FFD1;
    transition: transform 0.3s ease;
}

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

.faq-answer-inner {
    padding: 0 1.5rem 1.5rem;
}

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

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

/* Footer styles */
.site-footer {
    background-color: rgba(255, 255, 255, 0.02);
    padding: 4rem 0 2rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

.footer-col h3 {
    font-size: 1.25rem;
    margin-bottom: 1.5rem;
}

.contact-info li,
.footer-nav li,
.legal-links li {
    margin-bottom: 0.75rem;
}

.contact-info i {
    margin-right: 0.5rem;
    color: #00FFD1;
}

.copyright {
    text-align: center;
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    font-size: 0.875rem;
}

/* Cookie popup */
.cookie-popup {
    position: fixed;
    bottom: 20px;
    left: 20px;
    background-color: #1C1C1E;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    padding: 1.5rem;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
    max-width: 400px;
    z-index: 9999;
    display: none;
}

.cookie-popup.show {
    display: block;
    animation: slideIn 0.5s forwards;
}

.cookie-content {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.cookie-content p {
    margin-bottom: 0;
}

@keyframes slideIn {
    from {
        transform: translateY(100px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

/* Policy page styles */
.policy-page {
    padding: 150px 0 5rem;
}

.policy-content {
    background-color: #FFFFFF;
    border-radius: 10px;
    padding: 3rem;
    color: #333;
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3);
}

.policy-content h1 {
    color: #1C1C1E;
    margin-bottom: 2rem;
}

.policy-content h2 {
    color: #1C1C1E;
    font-size: 1.75rem;
    margin-top: 2rem;
}

.policy-content h2:after {
    background: linear-gradient(90deg, #00FFD1 0%, #FFF500 100%);
}

.policy-content p {
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

.policy-content ul {
    list-style-type: disc;
    padding-left: 2rem;
    margin-bottom: 1.5rem;
}

.policy-content a {
    color: #00a8a8;
}

.policy-content a:hover {
    text-decoration: underline;
}

/* Responsive styles */
@media (max-width: 1200px) {
    h1 {
        font-size: 3rem;
    }
    
    h2 {
        font-size: 2.25rem;
    }
    
    .hero h1 {
        font-size: 3.5rem;
    }
}

@media (max-width: 992px) {
    section {
        padding: 4rem 0;
    }
    
    .services-grid,
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .stages-container {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .reviews-slider {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .about-content {
        grid-template-columns: 1fr;
    }
    
    .about-image {
        order: -1;
    }
}

@media (max-width: 768px) {
    h1 {
        font-size: 2.5rem;
    }
    
    h2 {
        font-size: 2rem;
    }
    
    .hero h1 {
        font-size: 3rem;
    }
    
    .mobile-menu-toggle {
        display: block;
    }
    
    .menu-toggle {
        width: 30px;
        height: 20px;
        position: relative;
        display: flex;
        flex-direction: column;
        justify-content: space-between;
    }
    
    .menu-toggle span {
        display: block;
        width: 100%;
        height: 3px;
        background-color: #FFFFFF;
        border-radius: 3px;
        transition: all 0.3s ease;
    }
    
    .main-nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        height: 100vh;
        background-color: #1C1C1E;
        padding: 80px 2rem 2rem;
        transition: right 0.3s ease;
        overflow-y: auto;
        z-index: 99;
    }
    
    .main-nav.active {
        right: 0;
    }
    
    .main-nav ul {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .main-nav li {
        margin: 1rem 0;
        width: 100%;
    }
    
    .main-nav a {
        font-size: 1.25rem;
        display: block;
    }
    
    .values,
    .advantages-grid,
    .services-grid,
    .reviews-slider,
    .footer-content {
        grid-template-columns: 1fr;
    }
    
    .stages-container {
        grid-template-columns: 1fr;
        padding: 0 1rem;
    }
    
    .stage-card {
        width: 100%;
        margin-bottom: 2rem;
    }
    
    .form-grid {
        grid-template-columns: 1fr;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .order-form {
        padding: 1.5rem;
    }
}

@media (max-width: 576px) {
    section {
        padding: 3rem 0;
    }
    
    .order-form {
        padding: 1.5rem;
    }
    
    .policy-content {
        padding: 1.5rem;
    }
    
    .form-control {
        padding: 0.6rem;
    }
    
    .checkbox-group {
        align-items: flex-start;
    }
    
    .checkbox-group label {
        font-size: 0.9rem;
    }
}