/* === БАЗОВЫЕ СТИЛИ === */
:root {
    /* Цветовая палитра */
    --primary-bg: #2C2A4A;
    --accent-yellow: #FFD500;
    --light-lavender: #D6D5F7;
    --text-dark: #333333;
    --btn-gradient-start: #FFD500;
    --btn-gradient-end: #FF9F1C;
    --white: #ffffff;
    --light-gray: #f8f9fa;
    
    /* Типографика */
    --font-primary: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-bold: 700;
    --font-weight-black: 900;
    
    /* Размеры */
    --border-radius: 20px;
    --border-radius-small: 10px;
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-xxl: 4rem;
    
    /* Анимации */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

/* Reset и базовые стили */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    scroll-padding-top: 100px;
}

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

/* === КОНТЕЙНЕРЫ === */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
}

.main-content {
    min-height: calc(100vh - 200px);
}

/* === ТИПОГРАФИКА === */
h1, h2, h3, h4, h5, h6 {
    font-weight: var(--font-weight-bold);
    line-height: 1.2;
    margin-bottom: var(--spacing-sm);
}

h1 {
    font-size: 3.5rem;
    font-weight: var(--font-weight-black);
}

h2 {
    font-size: 2.5rem;
}

h3 {
    font-size: 2rem;
}

h4 {
    font-size: 1.5rem;
}

p {
    margin-bottom: var(--spacing-sm);
    font-size: 1.1rem;
}

/* === КНОПКИ === */
.btn {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-lg);
    border: none;
    border-radius: var(--border-radius);
    font-size: 1.1rem;
    font-weight: var(--font-weight-medium);
    text-decoration: none;
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: linear-gradient(135deg, var(--btn-gradient-start), var(--btn-gradient-end));
    color: var(--text-dark);
    box-shadow: 0 4px 15px rgba(255, 213, 0, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 213, 0, 0.4);
}

.btn-secondary {
    background: transparent;
    color: var(--light-lavender);
    border: 2px solid var(--light-lavender);
}

.btn-secondary:hover {
    background: var(--light-lavender);
    color: var(--primary-bg);
}

/* === HEADER === */
.header {
    background: var(--primary-bg);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    box-shadow: 0 2px 20px rgba(44, 42, 74, 0.3);
}

.navbar {
    padding: var(--spacing-sm) 0;
}

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

.logo {
    font-size: 2rem;
    font-weight: var(--font-weight-black);
    color: var(--accent-yellow);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.logo:hover {
    color: var(--light-lavender);
}

.nav-toggle {
    display: none;
}

.nav-toggle-label {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.nav-toggle-label span {
    width: 25px;
    height: 3px;
    background: var(--accent-yellow);
    transition: all var(--transition-normal);
    border-radius: 2px;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--spacing-xl);
}

.nav-list {
    display: flex;
    list-style: none;
    gap: var(--spacing-lg);
    margin: 0;
}

.nav-link {
    color: var(--light-lavender);
    text-decoration: none;
    font-weight: var(--font-weight-medium);
    transition: color var(--transition-fast);
    position: relative;
}

.nav-link:hover,
.nav-link.active {
    color: var(--accent-yellow);
}

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

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

/* === COOKIE BANNER === */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--primary-bg);
    color: var(--light-lavender);
    padding: var(--spacing-md);
    z-index: 1001;
    display: none;
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.cookie-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    gap: var(--spacing-md);
}

.cookie-content p {
    margin: 0;
    flex: 1;
}

.cookie-buttons {
    display: flex;
    gap: var(--spacing-sm);
}

/* === HERO SECTION === */
.hero {
    background: linear-gradient(135deg, var(--primary-bg) 0%, #3d3a5c 100%);
    color: var(--white);
    padding: calc(80px + var(--spacing-xxl)) 0 var(--spacing-xxl);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    height: 100%;
    background: url('./img/9Kcggm.jpg') center/cover;
    opacity: 0.15;
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    animation: fadeInUp 1s ease;
}

.hero-title {
    font-size: 4rem;
    font-weight: var(--font-weight-black);
    margin-bottom: var(--spacing-md);
    background: linear-gradient(135deg, var(--accent-yellow), var(--light-lavender));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.3rem;
    margin-bottom: var(--spacing-xl);
    opacity: 0.9;
}

/* === SECTIONS === */
.section {
    padding: var(--spacing-xxl) 0;
    animation: fadeIn 0.8s ease;
}

.section:nth-child(even) {
    background: var(--light-gray);
}

.section-title {
    text-align: center;
    margin-bottom: var(--spacing-xl);
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--accent-yellow), var(--btn-gradient-end));
    border-radius: 2px;
}

/* === ABOUT SECTION === */
.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
}

.about-text {
    font-size: 1.2rem;
    line-height: 1.8;
}

.about-image {
    text-align: center;
}

.about-image img {
    max-width: 100%;
    height: auto;
    border-radius: var(--border-radius);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

/* === SERVICES SECTION === */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.service-card {
    background: var(--white);
    border-radius: var(--border-radius);
    padding: var(--spacing-xl);
    text-align: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--accent-yellow), var(--btn-gradient-end));
    transition: left var(--transition-slow);
}

.service-card:hover::before {
    left: 0;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.service-icon {
    width: 100%;
    max-width: 200px;
    height: 150px;
    object-fit: cover;
    border-radius: var(--border-radius-small);
    margin-bottom: var(--spacing-md);
}

.service-title {
    color: var(--primary-bg);
    margin-bottom: var(--spacing-md);
}

.service-description {
    color: var(--text-dark);
    margin-bottom: var(--spacing-lg);
}

/* === ADVANTAGES SECTION === */
.advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.advantage-item {
    text-align: center;
    padding: var(--spacing-lg);
    background: var(--white);
    border-radius: var(--border-radius);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    transition: transform var(--transition-normal);
}

.advantage-item:hover {
    transform: translateY(-5px);
}

.advantage-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
}

/* === TESTIMONIALS === */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.testimonial-card {
    background: var(--white);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    position: relative;
}

.testimonial-text {
    font-style: italic;
    margin-bottom: var(--spacing-md);
    font-size: 1.1rem;
}

.testimonial-author {
    font-weight: var(--font-weight-bold);
    color: var(--primary-bg);
}

/* === CONTACT FORM === */
.contact-form {
    max-width: 600px;
    margin: 0 auto;
    background: var(--white);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: var(--font-weight-medium);
    color: var(--primary-bg);
}

.form-control {
    width: 100%;
    padding: var(--spacing-sm);
    border: 2px solid var(--light-lavender);
    border-radius: var(--border-radius-small);
    font-size: 1rem;
    transition: border-color var(--transition-fast);
}

.form-control:focus {
    outline: none;
    border-color: var(--accent-yellow);
}

.form-select {
    width: 100%;
    padding: var(--spacing-sm);
    border: 2px solid var(--light-lavender);
    border-radius: var(--border-radius-small);
    font-size: 1rem;
    background: var(--white);
    cursor: pointer;
}

.checkbox-group {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-md);
}

.checkbox-group input[type="checkbox"] {
    margin-top: 0.2rem;
}

.checkbox-label {
    font-size: 0.9rem;
    line-height: 1.4;
}

.checkbox-label a {
    color: var(--primary-bg);
    text-decoration: underline;
}

/* === FAQ === */
.faq-list {
    max-width: 900px;
    margin: 0 auto;
}

.faq-item {
    background: var(--white);
    border-radius: var(--border-radius-small);
    margin-bottom: var(--spacing-lg);
    box-shadow: 0 4px 15px rgba(44, 42, 74, 0.08);
    overflow: hidden;
    border: 1px solid rgba(214, 213, 247, 0.5);
    transition: all var(--transition-normal);
    position: relative;
}

.faq-item:hover {
    box-shadow: 0 8px 25px rgba(44, 42, 74, 0.12);
    transform: translateY(-2px);
}

.faq-question {
    width: 100%;
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--white);
    border: none;
    text-align: left;
    font-size: 1.1rem;
    font-weight: var(--font-weight-medium);
    cursor: pointer;
    position: relative;
    transition: all var(--transition-fast);
    color: var(--text-dark);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.faq-question:hover {
    background: var(--light-gray);
}

.faq-question::after {
    content: '+';
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--primary-bg);
    transition: all var(--transition-normal);
    min-width: 20px;
    text-align: center;
}

.faq-toggle:checked + .faq-question {
    background: var(--primary-bg);
    color: var(--white);
}

.faq-toggle:checked + .faq-question::after {
    transform: rotate(45deg);
    color: var(--accent-yellow);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
    background: var(--light-gray);
}

.faq-toggle:checked ~ .faq-answer {
    max-height: 250px;
}

.faq-answer-content {
    padding: var(--spacing-md) var(--spacing-lg);
    color: var(--text-dark);
    line-height: 1.6;
    font-size: 1rem;
}

.faq-toggle {
    display: none;
}

/* === CONTACT INFO SECTION === */
.contact-info .contact-item a {
    color: var(--text-dark) !important;
    font-weight: var(--font-weight-medium);
}

/* === FOOTER === */
.footer {
    background: var(--primary-bg);
    color: var(--light-lavender);
    padding: var(--spacing-xxl) 0 var(--spacing-md);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.footer-title {
    color: var(--accent-yellow);
    font-size: 2rem;
    margin-bottom: var(--spacing-md);
}

.footer-subtitle {
    color: var(--accent-yellow);
    font-size: 1.2rem;
    margin-bottom: var(--spacing-md);
}

.footer-description {
    font-size: 1rem;
    line-height: 1.6;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.contact-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    margin: 0;
}

.contact-icon {
    font-size: 1.2rem;
}

.contact-item a {
    color: var(--light-lavender);
    text-decoration: none;
    transition: color var(--transition-fast);
}

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

/* Белый цвет для контактов ТОЛЬКО в подвале */
.footer .contact-item a {
    color: var(--white) !important;
}

.footer .contact-item a:hover {
    color: var(--accent-yellow) !important;
}

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

.footer-links li {
    margin-bottom: var(--spacing-xs);
}

.footer-link {
    color: var(--light-lavender);
    text-decoration: none;
    transition: color var(--transition-fast);
}

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

.footer-bottom {
    border-top: 1px solid rgba(214, 213, 247, 0.2);
    padding-top: var(--spacing-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.footer-copyright,
.footer-legal {
    font-size: 0.9rem;
    opacity: 0.8;
}

/* === АНИМАЦИИ === */
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

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

@keyframes slideIn {
    from {
        transform: translateX(-100%);
    }
    to {
        transform: translateX(0);
    }
}

/* === АДАПТИВНЫЙ ДИЗАЙН === */

/* Планшеты */
@media (max-width: 1024px) {
    :root {
        --spacing-xxl: 3rem;
    }
    
    .hero-title {
        font-size: 3rem;
    }
    
    .about-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .services-grid {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    }
}

/* Мобильные устройства */
@media (max-width: 768px) {
    :root {
        --spacing-xl: 2rem;
        --spacing-xxl: 2.5rem;
    }
    
    .container {
        padding: 0 var(--spacing-md);
    }
    
    /* Мобильная навигация */
    .nav-toggle-label {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--primary-bg);
        flex-direction: column;
        padding: var(--spacing-lg);
        gap: var(--spacing-md);
        transition: top var(--transition-normal);
        box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    }
    
    .nav-toggle:checked ~ .nav-menu {
        top: 100%;
    }
    
    .nav-list {
        flex-direction: column;
        gap: var(--spacing-md);
        width: 100%;
    }
    
    .nav-cta {
        width: 100%;
    }
    
    .nav-cta .btn {
        width: 100%;
    }
    
    /* Hero мобильный */
    .hero {
        padding: calc(80px + var(--spacing-lg)) 0 var(--spacing-lg);
        text-align: center;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    h1 {
        font-size: 2.5rem;
    }
    
    h2 {
        font-size: 2rem;
    }
    
    /* Сетки мобильные */
    .services-grid,
    .advantages-grid,
    .testimonials-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
    
    /* Cookie banner мобильный */
    .cookie-content {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    
    .cookie-buttons {
        width: 100%;
        justify-content: center;
    }
}

/* Очень маленькие экраны */
@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .btn {
        padding: var(--spacing-sm) var(--spacing-md);
        font-size: 1rem;
    }
    
    .service-card,
    .contact-form {
        padding: var(--spacing-md);
    }
    
    .services-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }
    
    .service-card {
        margin-bottom: var(--spacing-sm);
    }
}

/* Большие экраны (4K) */
@media (min-width: 1920px) {
    :root {
        font-size: 18px;
    }
    
    .container {
        max-width: 1400px;
    }
    
    .hero-title {
        font-size: 5rem;
    }
    
    .services-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}