/* ============= VARIABLES ============= */
:root {
    /* Colors */
    --color-primary: #0F4C81;
    --color-accent: #FFC700;
    --color-text: #F5F7FA;
    --color-button-primary: #D81159;
    --color-button-secondary: #1B998B;
    --color-background: #0A2E50;
    --color-card: #1A3A5F;
    --color-footer: #071E36;
    
    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    
    /* Borders */
    --border-radius: 4px;
    --border-radius-lg: 8px;
    
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 8px 20px rgba(0, 0, 0, 0.2);
    
    /* Animation */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

/* ============= RESET & BASE STYLES ============= */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

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

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

h1, h2, h3, h4, h5, h6 {
    margin-bottom: var(--spacing-sm);
    font-weight: 700;
    line-height: 1.3;
}

h1 {
    font-size: 3rem;
}

h2 {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-md);
    position: relative;
    display: inline-block;
    text-align: center;
}

h2::after {
    content: '';
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    bottom: -10px;
    width: 80px;
    height: 4px;
    background-color: var(--color-accent);
    transform-origin: center;
    animation: scaleIn 1s ease forwards;
}



section:not(.legal-section) h2 {
    text-align: center;
    margin-left: auto;
    margin-right: auto;
    display: block;
}

/* Исключение для страниц политики */
.legal-section h2 {
    text-align: left;
    margin-left: 0;
    margin-right: auto;
    display: inline-block;
}

.legal-section h2::after {
    left: 0;
    transform: none;
    transform-origin: left;
}

h3 {
    font-size: 1.75rem;
}

p {
    margin-bottom: var(--spacing-sm);
}

a {
    color: var(--color-accent);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--color-button-secondary);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
    border-radius: var(--border-radius);
}

ul {
    list-style: none;
}

/* ============= CONTAINER ============= */
.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
}

/* ============= BUTTONS ============= */
.btn {
    display: inline-block;
    padding: 12px 24px;
    border-radius: var(--border-radius);
    text-align: center;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-normal);
    border: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-button-primary), var(--color-button-secondary));
    color: var(--color-text);
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
    color: var(--color-text);
}

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

.btn-secondary:hover {
    background-color: var(--color-accent);
    color: var(--color-primary);
}

.btn-outline {
    background-color: transparent;
    border: 1px solid var(--color-text);
    color: var(--color-text);
}

.btn-outline:hover {
    background-color: var(--color-text);
    color: var(--color-primary);
}

/* ============= HEADER ============= */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 1rem 0;
    background-color: rgba(10, 46, 80, 0.95);
    backdrop-filter: blur(5px);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
}

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

.logo {
    z-index: 1001;
}

.logo svg {
    height: 40px;
    width: auto;
}

/* Hamburger Menu */
.menu-toggle {
    display: none;
}

.menu-button {
    display: none;
    cursor: pointer;
    width: 30px;
    height: 20px;
    position: relative;
    z-index: 1001;
}

.menu-icon,
.menu-icon::before,
.menu-icon::after {
    display: block;
    position: absolute;
    height: 3px;
    width: 100%;
    background-color: var(--color-text);
    transition: all var(--transition-fast);
}

.menu-icon {
    top: 50%;
    transform: translateY(-50%);
}

.menu-icon::before {
    content: '';
    top: -8px;
}

.menu-icon::after {
    content: '';
    bottom: -8px;
}

.menu-toggle:checked + .menu-button .menu-icon {
    background-color: transparent;
}

.menu-toggle:checked + .menu-button .menu-icon::before {
    top: 0;
    transform: rotate(45deg);
}

.menu-toggle:checked + .menu-button .menu-icon::after {
    bottom: 0;
    transform: rotate(-45deg);
}

/* Navigation */
.main-nav ul {
    display: flex;
    gap: var(--spacing-md);
    align-items: center;
}

.main-nav a {
    color: var(--color-text);
    font-weight: 500;
    padding: 5px 0;
    position: relative;
}

.main-nav a::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 2px;
    background-color: var(--color-accent);
    transform: scaleX(0);
    transition: transform var(--transition-normal);
}

.main-nav a:hover::after {
    transform: scaleX(1);
}

.main-nav .btn {
    margin-left: var(--spacing-sm);
}

/* ============= HERO SECTION ============= */
.hero-section {
    min-height: 100vh;
    background: linear-gradient(rgba(10, 46, 80, 0.7), rgba(15, 76, 129, 0.8)), url('./img/n2S6vV.jpg');
    background-size: cover;
    background-position: center;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    padding-top: var(--spacing-xl); /* Account for fixed header */
}

.hero-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
    z-index: 1;
    text-align: center;
}

.hero-content {
    max-width: 700px;
    position: relative;
    z-index: 2;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-content h1 {
    animation: fadeInUp 1s ease forwards;
    opacity: 0;
    transform: translateY(20px);
}

.hero-content p {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-md);
    animation: fadeInUp 1s 0.2s ease forwards;
    opacity: 0;
    transform: translateY(20px);
}

.hero-content .btn {
    animation: fadeInUp 1s 0.4s ease forwards;
    opacity: 0;
    transform: translateY(20px);
}

.hero-image {
    position: relative;
    width: 300px;
    height: 300px;
    margin-top: var(--spacing-md);
}

.hero-pattern {
    position: absolute;
    width: 100%;
    height: 100%;
    animation: float 6s infinite alternate ease-in-out;
    opacity: 0.7;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(10, 46, 80, 0.3);
    z-index: 0;
}

/* ============= ABOUT SECTION ============= */
.about-section {
    padding: var(--spacing-xl) 0;
    background-color: var(--color-background);
}

.about-content {
    display: flex;
    gap: var(--spacing-lg);
    align-items: center;
}

.about-text {
    flex: 1;
}

.about-image {
    flex: 1;
    position: relative;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    transform: perspective(1000px) rotateY(-5deg);
    transition: transform var(--transition-normal);
}

.about-image:hover {
    transform: perspective(1000px) rotateY(0);
}

.about-image img {
    transition: transform var(--transition-slow);
}

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

/* ============= SERVICES SECTION ============= */
.services-section {
    padding: var(--spacing-xl) 0;
    background-color: var(--color-primary);
}

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

.service-card {
    background-color: var(--color-card);
    padding: var(--spacing-md);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

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

.service-icon {
    width: 60px;
    height: 60px;
    margin-bottom: var(--spacing-sm);
}

/* ============= WHY US SECTION ============= */
.why-us-section {
    padding: var(--spacing-xl) 0;
    background-color: var(--color-background);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
}

.feature {
    padding: var(--spacing-sm);
    transition: transform var(--transition-normal);
}

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

.feature-icon {
    width: 50px;
    height: 50px;
    margin-bottom: var(--spacing-sm);
}

/* ============= TESTIMONIALS SECTION ============= */
.testimonials-section {
    padding: var(--spacing-xl) 0;
    background-color: var(--color-primary);
}

.testimonials-slider {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

.testimonial {
    background-color: var(--color-card);
    padding: var(--spacing-md);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
}

.testimonial-content {
    margin-bottom: var(--spacing-md);
    position: relative;
}

.testimonial-content::before {
    content: '"';
    font-size: 4rem;
    position: absolute;
    top: -20px;
    left: -10px;
    color: var(--color-accent);
    opacity: 0.3;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.testimonial-author img {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
}

.testimonial-author h4 {
    margin-bottom: 0;
    font-size: 1.1rem;
}

.testimonial-author p {
    margin-bottom: 0;
    font-size: 0.9rem;
    opacity: 0.8;
}

/* ============= FORM SECTION ============= */
.form-section {
    padding: var(--spacing-xl) 0;
    background-color: var(--color-background);
}

.contact-form {
    max-width: 600px;
    margin: 0 auto;
    padding: var(--spacing-md);
    background-color: var(--color-card);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
}

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

.form-group label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 500;
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 12px;
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius);
    background-color: rgb(10 45 78);
    color: var(--color-text);
    font-family: var(--font-family);
    transition: border-color var(--transition-fast);
}

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

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

.checkbox-group input {
    width: auto;
    margin-top: 5px;
}

.checkbox-group label {
    margin-bottom: 0;
    font-weight: normal;
    font-size: 0.9rem;
}

.error-message {
    background-color: rgba(216, 17, 89, 0.2);
    border: 1px solid var(--color-button-primary);
    color: var(--color-text);
    padding: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
    border-radius: var(--border-radius);
    font-size: 0.95rem;
}

.error-message ul {
    margin-left: var(--spacing-md);
    margin-bottom: 0;
}

.error-message li {
    margin-bottom: var(--spacing-xs);
}

.error-message:last-child {
    margin-bottom: 0;
}

/* ============= FAQ SECTION ============= */
.faq-section {
    padding: var(--spacing-xl) 0;
    background-color: var(--color-primary);
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    margin-bottom: var(--spacing-sm);
    border-radius: var(--border-radius);
    overflow: hidden;
}

.faq-item summary {
    padding: var(--spacing-sm);
    background-color: var(--color-card);
    cursor: pointer;
    font-weight: 600;
    transition: background-color var(--transition-fast);
    position: relative;
    outline: none;
}

.faq-item summary::-webkit-details-marker {
    display: none;
}

.faq-item summary::after {
    content: '+';
    position: absolute;
    right: var(--spacing-sm);
    transition: transform var(--transition-fast);
}

.faq-item[open] summary::after {
    transform: rotate(45deg);
}

.faq-answer {
    padding: var(--spacing-sm);
    background-color: rgba(26, 58, 95, 0.5);
}

/* ============= CONTACT SECTION ============= */
.contact-section {
    padding: var(--spacing-xl) 0;
    background-color: var(--color-background);
}

.contact-info {
    display: flex;
    gap: var(--spacing-lg);
}

.contact-details {
    flex: 1;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.contact-item svg {
    width: 30px;
    height: 30px;
    flex-shrink: 0;
}

.contact-item h4 {
    margin-bottom: var(--spacing-xs);
}

.contact-item p {
    margin-bottom: 0;
}

.contact-map {
    flex: 1;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

/* ============= FOOTER ============= */
.site-footer {
    padding-top: var(--spacing-xl);
    background-color: var(--color-footer);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
}

.footer-grid h3 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
    position: relative;
    display: inline-block;
}

.footer-grid h3::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -5px;
    width: 30px;
    height: 2px;
    background-color: var(--color-accent);
}

.footer-links ul,
.footer-legal ul {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.footer-bottom {
    margin-top: var(--spacing-lg);
    padding: var(--spacing-sm) 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
    font-size: 0.9rem;
    opacity: 0.7;
}

/* ============= COOKIE POPUP ============= */
.cookie-popup {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: var(--color-card);
    padding: var(--spacing-md);
    z-index: 1000;
    box-shadow: 0 -4px 10px rgba(0, 0, 0, 0.1);
    transform: translateY(100%);
    transition: transform var(--transition-normal);
}

.cookie-popup.show {
    transform: translateY(0);
}

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

.cookie-content p {
    margin-bottom: 0;
    font-size: 0.9rem;
}

/* ============= ANIMATIONS ============= */
@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes scaleIn {
    from {
        transform: scaleX(0);
    }
    to {
        transform: scaleX(1);
    }
}

@keyframes float {
    from {
        transform: translateY(0) rotate(0);
    }
    to {
        transform: translateY(-20px) rotate(5deg);
    }
}

/* ============= MEDIA QUERIES ============= */
@media (max-width: 992px) {
    h1 {
        font-size: 2.5rem;
    }
    
    h2 {
        font-size: 2rem;
    }
    
    .hero-container {
        flex-direction: column;
        text-align: center;
    }
    
    .hero-content {
        margin-bottom: var(--spacing-lg);
    }
    
    .hero-image {
        width: 70%;
    }
    
    .about-content {
        flex-direction: column;
    }
    
    .contact-info {
        flex-direction: column;
    }
}

@media (max-width: 768px) {
    .menu-button {
        display: none;
    }
    h3 {
        font-size: 1.2rem;
    }
    .main-nav {
        display: none;
        position: fixed;
        top: 0;
        right: 0;
        width: 80%;
        max-width: 300px;
        height: 100vh;
        background-color: var(--color-card);
        padding: 100px var(--spacing-md) var(--spacing-md);
        transform: translateX(100%);
        transition: transform var(--transition-normal);
        overflow-y: auto;
        box-shadow: var(--shadow-lg);
    }
    
    .menu-toggle:checked ~ .main-nav {
        transform: translateX(0);
    }
    
    .main-nav ul {
        flex-direction: column;
        gap: var(--spacing-sm);
        align-items: flex-start;
    }
    
    .main-nav .btn {
        margin-left: 0;
        margin-top: var(--spacing-sm);
    }
    
    .hero-content h1 {
        font-size: 2rem;
    }
    
    .hero-content p {
        font-size: 1rem;
    }
    
    .hero-section {
        padding-top: 8rem; /* Increase padding for mobile to prevent header overlap */
    }
    
    .hero-container {
        padding-top: 2rem; /* Additional padding for the container */
    }
    
    .cookie-content {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 576px) {
    h2 {
        font-size: 1.75rem;
    }
    
    .container {
        width: 95%;
    }
    
    .hero-section {
        min-height: 80vh;
    }
    
    .services-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    }
    .features-grid,
    .testimonials-slider {
        grid-template-columns: 1fr;
    }
}