/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Color Palette */
    --primary-bg: #014D4E;
    --accent-color: #FFB400;
    --secondary-color: #A3D9B1;
    --text-color: #222222;
    --light-bg: #FAF9F6;
    --coral-button: #FF6F61;
    
    /* Typography */
    --font-primary: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    --font-size-h1: clamp(2rem, 5vw, 3.5rem);
    --font-size-h2: clamp(1.5rem, 4vw, 2.5rem);
    --font-size-h3: clamp(1.25rem, 3vw, 2rem);
    --font-size-body: clamp(1rem, 2.5vw, 1.125rem);
    
    /* Spacing */
    --container-max-width: 1200px;
    --section-padding: clamp(2rem, 8vw, 6rem);
    --element-margin: clamp(1rem, 3vw, 2rem);
    
    /* Borders and Shadows */
    --border-radius: 12px;
    --border-radius-large: 20px;
    --box-shadow: 0 10px 30px rgba(1, 77, 78, 0.1);
    --box-shadow-hover: 0 15px 40px rgba(1, 77, 78, 0.2);
    
    /* Transitions */
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

/* Container */
.container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 1rem;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    line-height: 1.2;
    margin-bottom: 1rem;
    font-weight: 700;
}

h1 { font-size: var(--font-size-h1); }
h2 { font-size: var(--font-size-h2); }
h3 { font-size: var(--font-size-h3); }

p {
    font-size: var(--font-size-body);
    margin-bottom: 1rem;
}

/* Buttons */
.btn-primary {
    display: inline-block;
    background: linear-gradient(135deg, var(--accent-color), #FFA000);
    color: var(--text-color);
    padding: 0.875rem 2rem;
    border-radius: var(--border-radius);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    font-size: 1rem;
    text-align: center;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--box-shadow-hover);
    background: linear-gradient(135deg, #FFA000, var(--accent-color));
}

.btn-secondary {
    display: inline-block;
    background: linear-gradient(135deg, var(--coral-button), #E55A4F);
    color: white;
    padding: 0.875rem 2rem;
    border-radius: var(--border-radius);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

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

/* Cookie Banner */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(135deg, var(--primary-bg), #012E2F);
    color: white;
    padding: 1.5rem;
    z-index: 10000;
    transform: translateY(100%);
    transition: var(--transition);
    box-shadow: 0 -5px 20px rgba(0, 0, 0, 0.2);
}

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

.cookie-content {
    max-width: var(--container-max-width);
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    flex-wrap: wrap;
}

.cookie-text h3 {
    color: var(--accent-color);
    margin-bottom: 0.5rem;
    font-size: 1.25rem;
}

.cookie-text p {
    margin: 0;
    opacity: 0.9;
}

.cookie-buttons {
    display: flex;
    gap: 1rem;
    align-items: center;
    flex-shrink: 0;
}

.btn-accept {
    background: var(--accent-color);
    color: var(--text-color);
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: var(--border-radius);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.btn-accept:hover {
    background: #FFA000;
    transform: translateY(-1px);
}

.btn-reject {
    background: transparent;
    color: white;
    border: 1px solid white;
    padding: 0.75rem 1.5rem;
    border-radius: var(--border-radius);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.btn-reject:hover {
    background: white;
    color: var(--primary-bg);
    transform: translateY(-1px);
}

.btn-info {
    color: var(--secondary-color);
    text-decoration: none;
    padding: 0.75rem 1rem;
    border: 1px solid var(--secondary-color);
    border-radius: var(--border-radius);
    transition: var(--transition);
}

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

/* Header */
.header {
    background: linear-gradient(135deg, var(--primary-bg), #012E2F);
    padding: 1rem 0;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    backdrop-filter: blur(10px);
    box-shadow: var(--box-shadow);
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
}

.logo a {
    font-size: 2rem;
    font-weight: 800;
    color: var(--accent-color);
    text-decoration: none;
    transition: var(--transition);
}

.logo a:hover {
    transform: scale(1.05);
}

.nav-list {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
}

.nav-link {
    color: white;
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
    position: relative;
}

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

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

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

/* Main Content */
.main {
    margin-top: 80px;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, rgba(1, 77, 78, 0.9), rgba(1, 46, 47, 0.9)), url('./img/XQYpMe.jpg');
    background-size: cover;
    background-position: center;
    color: white;
    padding: var(--section-padding) 0;
    min-height: 70vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 40%, rgba(255, 180, 0, 0.1), transparent 50%);
}

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

.hero h1 {
    color: var(--accent-color);
    margin-bottom: 1.5rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.hero p {
    font-size: 1.25rem;
    margin-bottom: 2.5rem;
    opacity: 0.95;
}

.hero-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* Section Styles */
.section {
    padding: var(--section-padding) 0;
}

.section-header {
    text-align: center;
    margin-bottom: var(--element-margin);
}

.section-title {
    color: var(--primary-bg);
    margin-bottom: 1rem;
}

.section-subtitle {
    font-size: 1.125rem;
    color: #666;
    max-width: 600px;
    margin: 0 auto;
}

/* Card Grid */
.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.card {
    background: white;
    border-radius: var(--border-radius-large);
    padding: 2.5rem 2rem;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    border: 1px solid rgba(163, 217, 177, 0.2);
    position: relative;
    overflow: hidden;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--accent-color), var(--secondary-color));
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: var(--box-shadow-hover);
}

.card-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--accent-color), #FFA000);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
    color: var(--text-color);
}

.card h3 {
    color: var(--primary-bg);
    margin-bottom: 1rem;
}

/* Service Images */
.service-image {
    width: 100%;
    height: 200px;
    overflow: hidden;
    border-radius: var(--border-radius);
    margin-bottom: 1.5rem;
    position: relative;
}

.service-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
    border-radius: var(--border-radius);
}

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

.service-image::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(1, 77, 78, 0.1), rgba(255, 180, 0, 0.1));
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.card:hover .service-image::after {
    background: linear-gradient(135deg, rgba(1, 77, 78, 0.05), rgba(255, 180, 0, 0.05));
}

/* Steps Section */
.steps {
    background: linear-gradient(135deg, var(--light-bg), #F0F8F0);
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.step {
    text-align: center;
    position: relative;
}

.step-number {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--coral-button), #E55A4F);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: 700;
    margin: 0 auto 1.5rem;
    box-shadow: var(--box-shadow);
}

/* Testimonials */
.testimonials {
    background: linear-gradient(135deg, var(--primary-bg), #012E2F);
    color: white;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.testimonial {
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius-large);
    padding: 2rem;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.testimonial-content {
    font-style: italic;
    margin-bottom: 1.5rem;
    font-size: 1.125rem;
}

.testimonial-author {
    font-weight: 600;
    color: var(--accent-color);
}

/* Form Section */
.form-section {
    background: linear-gradient(135deg, var(--light-bg), var(--secondary-color));
    padding: var(--section-padding) 0;
}

.form-container {
    max-width: 600px;
    margin: 0 auto;
    background: white;
    border-radius: var(--border-radius-large);
    padding: 3rem 2rem;
    box-shadow: var(--box-shadow);
    border: 2px solid transparent;
    background-clip: padding-box;
    position: relative;
}

.form-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: var(--border-radius-large);
    padding: 2px;
    background: linear-gradient(135deg, var(--accent-color), var(--coral-button));
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask-composite: subtract;
    pointer-events: none;
}

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

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--primary-bg);
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 1rem;
    border: 2px solid #E0E0E0;
    border-radius: var(--border-radius);
    font-size: 1rem;
    transition: var(--transition);
    background: var(--light-bg);
    cursor: pointer;
    z-index: 10;
    position: relative;
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(255, 180, 0, 0.1);
}

.form-group input:hover,
.form-group select:hover {
    border-color: var(--secondary-color);
}

.checkbox-group {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.checkbox-group input[type="checkbox"] {
    width: auto;
    margin: 0;
    flex-shrink: 0;
    margin-top: 0.25rem;
    cursor: pointer;
    z-index: 10;
    position: relative;
    min-width: 18px;
    min-height: 18px;
}

.checkbox-group label {
    margin: 0;
    font-size: 0.9rem;
    line-height: 1.4;
    cursor: pointer;
    user-select: none;
}

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

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

/* Form Error Message */
.form-error {
    background: linear-gradient(135deg, #ff6b6b, #ff5252);
    color: white;
    padding: 1rem 1.5rem;
    border-radius: var(--border-radius);
    margin-bottom: 2rem;
    text-align: center;
    border-left: 4px solid #d32f2f;
    box-shadow: 0 4px 12px rgba(255, 107, 107, 0.3);
}

.form-error p {
    margin: 0;
    font-weight: 500;
}

/* Form Success Message */
.form-success {
    background: linear-gradient(135deg, #4caf50, #43a047);
    color: white;
    padding: 1rem 1.5rem;
    border-radius: var(--border-radius);
    margin-bottom: 2rem;
    text-align: center;
    border-left: 4px solid #2e7d32;
    box-shadow: 0 4px 12px rgba(76, 175, 80, 0.3);
}

.form-success p {
    margin: 0;
    font-weight: 500;
}

/* HTML5 CSS Validation Styling */
.form-group input:invalid,
.form-group select:invalid {
    border-color: #d32f2f;
    background-color: rgba(211, 47, 47, 0.05);
}

.form-group input:invalid:focus,
.form-group select:invalid:focus {
    border-color: #d32f2f;
    box-shadow: 0 0 0 3px rgba(211, 47, 47, 0.1);
}

.form-group input:valid:not(:placeholder-shown),
.form-group select:valid {
    border-color: #4caf50;
    background-color: rgba(76, 175, 80, 0.05);
}

.form-group input:valid:not(:placeholder-shown):focus,
.form-group select:valid:focus {
    border-color: #4caf50;
    box-shadow: 0 0 0 3px rgba(76, 175, 80, 0.1);
}

/* Checkbox validation */
.checkbox-group input[type="checkbox"]:invalid {
    outline: 2px solid #d32f2f;
    outline-offset: 2px;
}

.checkbox-group input[type="checkbox"]:valid {
    outline: 2px solid #4caf50;
    outline-offset: 2px;
}

/* Form error styling improvements */
.form-error ul {
    list-style-type: disc;
    margin: 0;
    padding: 0;
}

.form-error li {
    margin-bottom: 0.25rem;
}

/* Submit button states */
.btn-primary:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: var(--box-shadow-hover);
}

/* Hide validation messages initially */
.form-group input:placeholder-shown:invalid,
.form-group select:invalid:not(:focus):not(:hover) {
    border-color: #E0E0E0;
    background-color: var(--light-bg);
}

/* Required field indicators */
.form-group label::after {
    content: ' *';
    color: #d32f2f;
    font-weight: bold;
}

/* Footer */
.footer {
    background: linear-gradient(135deg, var(--primary-bg), #012E2F);
    color: white;
    padding: var(--section-padding) 0 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h3,
.footer-section h4 {
    color: var(--accent-color);
    margin-bottom: 1rem;
}

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

.footer-links li {
    margin-bottom: 0.5rem;
}

.footer-links a {
    color: white;
    text-decoration: none;
    transition: var(--transition);
}

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

.contact-info p {
    margin-bottom: 1rem;
}

.contact-info a {
    color: var(--secondary-color);
    text-decoration: none;
}

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

.footer-bottom {
    border-top: 1px solid rgba(163, 217, 177, 0.2);
    padding-top: 2rem;
    text-align: center;
}

.footer-disclaimer {
    font-size: 0.875rem;
    opacity: 0.8;
    margin-top: 1rem;
    font-style: italic;
}

/* Policy Pages */
.policy-page {
    padding: var(--section-padding) 0;
    max-width: 800px;
    margin: 0 auto;
}

.policy-content {
    background: white;
    border-radius: var(--border-radius-large);
    padding: 3rem;
    box-shadow: var(--box-shadow);
}

.policy-content h2 {
    color: var(--primary-bg);
    border-bottom: 3px solid var(--accent-color);
    padding-bottom: 0.5rem;
    margin-bottom: 2rem;
}

.policy-content h3 {
    color: var(--primary-bg);
    margin-top: 2rem;
    margin-bottom: 1rem;
}

.policy-content ul {
    margin-left: 2rem;
    margin-bottom: 1rem;
}

.policy-content li {
    margin-bottom: 0.5rem;
}

/* Thank You Page */
.thank-you {
    padding: var(--section-padding) 0;
    text-align: center;
    min-height: 60vh;
    display: flex;
    align-items: center;
}

.thank-you-content {
    background: white;
    border-radius: var(--border-radius-large);
    padding: 4rem 2rem;
    box-shadow: var(--box-shadow);
    max-width: 600px;
    margin: 0 auto;
    border: 3px solid var(--accent-color);
}

.thank-you h1 {
    color: var(--primary-bg);
    margin-bottom: 1.5rem;
}

.thank-you-icon {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 2rem;
    filter: drop-shadow(0 4px 12px rgba(76, 175, 80, 0.3));
    transition: var(--transition);
}

.thank-you-icon:hover {
    transform: scale(1.1);
    filter: drop-shadow(0 6px 16px rgba(76, 175, 80, 0.4));
}

.thank-you-icon svg {
    width: 100%;
    height: 100%;
}

/* Responsive Design */
@media (max-width: 768px) {
    .cookie-content {
        flex-direction: column;
        text-align: center;
    }
    
    .header {
        padding: 0.75rem 0;
    }
    
    .header-content {
        flex-direction: column;
        gap: 1rem;
        padding: 0.5rem 1rem;
    }
    
    .nav-list {
        gap: 1rem;
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .main {
        margin-top: 120px; /* Увеличенный отступ для мобильных */
    }
    
    .hero {
        padding: 4rem 0 3rem;
        min-height: 60vh;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .card-grid,
    .steps-grid,
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    .form-container {
        margin: 0 1rem;
        padding: 2rem 1.5rem;
    }
    
    .policy-content {
        margin: 0 1rem;
        padding: 2rem 1.5rem;
    }
    
    .service-image {
        height: 180px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 0.5rem;
    }
    
    .header-content {
        padding: 0.5rem;
    }
    
    .main {
        margin-top: 140px; /* Еще больший отступ для маленьких экранов */
    }
    
    .hero {
        padding: 3rem 0 2rem;
        min-height: 50vh;
    }
    
    .hero p {
        font-size: 1.125rem;
    }
    
    .btn-primary,
    .btn-secondary {
        padding: 0.75rem 1.5rem;
        font-size: 0.9rem;
    }
    
    .card {
        padding: 1.5rem;
    }
    
    .policy-content {
        padding: 1.5rem;
    }
    
    .service-image {
        height: 150px;
    }
    
    .cookie-buttons {
        flex-direction: column;
        gap: 0.75rem;
    }
    
    .cookie-buttons .btn-accept,
    .cookie-buttons .btn-reject,
    .cookie-buttons .btn-info {
        width: 100%;
        text-align: center;
    }
}

/* Animation Classes */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 0.6s ease forwards;
}

.slide-up {
    opacity: 0;
    transform: translateY(30px);
    animation: slideUp 0.8s ease forwards;
}

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

@keyframes slideUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Utility Classes */
.text-center { text-align: center; }
.text-accent { color: var(--accent-color); }
.bg-primary { background-color: var(--primary-bg); }
.bg-light { background-color: var(--light-bg); }
.mb-1 { margin-bottom: 1rem; }
.mb-2 { margin-bottom: 2rem; }
.mt-1 { margin-top: 1rem; }
.mt-2 { margin-top: 2rem; }