/* 
* Main Stylesheet for Ovoschnaya Smorodina
* Author: Ovoschnaya Smorodina
* Version: 1.0.0
*/

/* ------------------- */
/* Variables           */
/* ------------------- */
:root {
    /* Colors */
    --primary-color: #3e5c76;
    --primary-light: #5d89b3;
    --primary-dark: #2c4357;
    --secondary-color: #f39c12;
    --secondary-light: #f7b541;
    --secondary-dark: #d68910;
    --accent-color: #e74c3c;
    --text-color: #333333;
    --text-light: #666666;
    --text-lighter: #999999;
    --bg-light: #f5f7fa;
    --bg-white: #ffffff;
    --bg-dark: #2c3e50;
    --border-color: #e1e4e8;
    --border-light: #f0f0f0;
    --success-color: #2ecc71;
    --error-color: #e74c3c;
    --warning-color: #f39c12;
    --info-color: #3498db;

    /* Typography */
    --font-main: 'Roboto', -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;
    --font-heading: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;
    --font-size-base: 16px;
    --line-height-base: 1.6;

    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-xxl: 3rem;

    /* Border */
    --border-radius-sm: 4px;
    --border-radius-md: 6px;
    --border-radius-lg: 8px;
    --border-radius-xl: 12px;
    --border-radius-round: 50%;

    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.12), 0 1px 2px rgba(0, 0, 0, 0.24);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.12), 0 1px 3px rgba(0, 0, 0, 0.24);
    --shadow-lg: 0 10px 20px rgba(0, 0, 0, 0.12), 0 3px 6px rgba(0, 0, 0, 0.24);
    --shadow-xl: 0 14px 28px rgba(0, 0, 0, 0.12), 0 10px 10px rgba(0, 0, 0, 0.24);

    /* Transitions */
    --transition-fast: 0.15s ease-in-out;
    --transition-normal: 0.3s ease-in-out;
    --transition-slow: 0.5s ease-in-out;

    /* Container Widths */
    --container-sm: 540px;
    --container-md: 720px;
    --container-lg: 960px;
    --container-xl: 1140px;
    --container-xxl: 1320px;

    /* Z-index layers */
    --z-index-dropdown: 1000;
    --z-index-sticky: 1020;
    --z-index-fixed: 1030;
    --z-index-modal-backdrop: 1040;
    --z-index-modal: 1050;
    --z-index-popover: 1060;
    --z-index-tooltip: 1070;
}

/* ------------------- */
/* Reset & Base        */
/* ------------------- */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: var(--font-size-base);
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-main);
    font-size: 1rem;
    line-height: var(--line-height-base);
    color: var(--text-color);
    background-color: var(--bg-light);
    overflow-x: hidden;
}

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

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

a:hover {
    color: var(--primary-light);
}

ul, ol {
    list-style: none;
}

button, input, select, textarea {
    font-family: inherit;
    font-size: inherit;
    line-height: inherit;
}

button {
    cursor: pointer;
    border: none;
    background: none;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
    color: var(--text-color);
}

h1 {
    font-size: 2.5rem;
}

h2 {
    font-size: 2rem;
}

h3 {
    font-size: 1.75rem;
}

h4 {
    font-size: 1.5rem;
}

h5 {
    font-size: 1.25rem;
}

h6 {
    font-size: 1rem;
}

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

/* ------------------- */
/* Layout              */
/* ------------------- */
.container {
    width: 100%;
    max-width: var(--container-xl);
    margin-right: auto;
    margin-left: auto;
    padding-right: var(--spacing-lg);
    padding-left: var(--spacing-lg);
}

section {
    padding: var(--spacing-xxl) 0;
}

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

.section-header h2 {
    margin-bottom: var(--spacing-sm);
    position: relative;
    display: inline-block;
}

.section-header h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background-color: var(--primary-color);
}

.section-header p {
    color: var(--text-light);
    font-size: 1.1rem;
    max-width: 600px;
    margin: var(--spacing-md) auto 0;
}

/* ------------------- */
/* Buttons             */
/* ------------------- */
.btn {
    display: inline-block;
    font-weight: 500;
    text-align: center;
    white-space: nowrap;
    vertical-align: middle;
    user-select: none;
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
    line-height: 1.5;
    border-radius: var(--border-radius-md);
    transition: all var(--transition-fast);
    cursor: pointer;
    text-decoration: none;
}

.btn-primary {
    background-color: var(--primary-color);
    border: 2px solid var(--primary-color);
    color: var(--bg-white);
}

.btn-primary:hover, .btn-primary:focus {
    background-color: var(--primary-dark);
    border-color: var(--primary-dark);
    color: var(--bg-white);
}

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

.btn-secondary:hover, .btn-secondary:focus {
    background-color: var(--secondary-dark);
    border-color: var(--secondary-dark);
    color: var(--bg-white);
}

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

.btn-outline:hover, .btn-outline:focus {
    background-color: var(--primary-color);
    color: var(--bg-white);
}

/* ------------------- */
/* Header & Navigation */
/* ------------------- */
header {
    background-color: var(--bg-white);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: var(--z-index-fixed);
    padding: var(--spacing-md) 0;
}

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

.logo {
    display: flex;
    align-items: center;
}

.logo a {
    display: flex;
    align-items: center;
    color: var(--text-color);
    text-decoration: none;
}

.logo img {
    height: 40px;
    width: auto;
    margin-right: var(--spacing-sm);
}

.logo span {
    font-weight: 700;
    font-size: 1.2rem;
    color: var(--primary-color);
}

nav {
    display: flex;
    align-items: center;
}

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

.main-nav li {
    margin-left: var(--spacing-lg);
}

.main-nav li a {
    color: var(--text-color);
    font-weight: 500;
    text-decoration: none;
    padding-bottom: 3px;
    position: relative;
}

.main-nav li a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary-color);
    transition: width var(--transition-fast);
}

.main-nav li a:hover::after,
.main-nav li a.active::after {
    width: 100%;
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 21px;
    cursor: pointer;
}

.mobile-menu-toggle span {
    display: block;
    height: 3px;
    width: 100%;
    background-color: var(--text-color);
    border-radius: 3px;
    transition: all var(--transition-fast);
}

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

    .main-nav {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background-color: var(--bg-white);
        flex-direction: column;
        align-items: flex-start;
        padding: var(--spacing-lg);
        box-shadow: var(--shadow-md);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition-normal);
        z-index: 1000;
    }

    .main-nav.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }

    .main-nav li {
        margin: var(--spacing-sm) 0;
        width: 100%;
    }

    .main-nav li a {
        display: block;
        padding: var(--spacing-sm) 0;
    }
}

/* ------------------- */
/* Hero Banner         */
/* ------------------- */
.hero-banner {
    position: relative;
    padding: 120px 0;
    background-color: var(--primary-color);
    color: var(--bg-white);
    overflow: hidden;
}

.banner-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    opacity: 0.15;
}

.banner-background img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

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

.hero-content h1 {
    font-size: 3rem;
    margin-bottom: var(--spacing-lg);
    color: var(--bg-white);
}

.hero-content p {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-xl);
    color: rgba(255, 255, 255, 0.9);
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-md);
}

@media (max-width: 768px) {
    .hero-banner {
        padding: 80px 0;
    }

    .hero-content h1 {
        font-size: 2.2rem;
    }

    .hero-content p {
        font-size: 1.1rem;
    }

    .hero-buttons {
        flex-direction: column;
        gap: var(--spacing-sm);
    }

    .hero-buttons a {
        width: 100%;
        text-align: center;
    }
}

/* ------------------- */
/* Services Section    */
/* ------------------- */
.services-section {
    background-color: var(--bg-white);
    padding: var(--spacing-xxl) 0;
}

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

.service-card {
    background-color: var(--bg-light);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
    height: 100%;
    display: flex;
    flex-direction: column;
}

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

.service-icon {
    width: 80px;
    height: 80px;
    margin-bottom: var(--spacing-lg);
    display: flex;
    align-items: center;
    justify-content: center;
}

.service-icon img {
    max-width: 100%;
    max-height: 100%;
}

.service-card h3 {
    margin-bottom: var(--spacing-md);
    color: var(--primary-color);
}

.service-card p {
    color: var(--text-light);
    margin-bottom: var(--spacing-lg);
    flex-grow: 1;
}

.read-more {
    display: inline-flex;
    align-items: center;
    color: var(--primary-color);
    font-weight: 500;
    transition: color var(--transition-fast);
}

.read-more i {
    margin-left: var(--spacing-xs);
    transition: transform var(--transition-fast);
}

.read-more:hover {
    color: var(--primary-light);
}

.read-more:hover i {
    transform: translateX(3px);
}

@media (max-width: 768px) {
    .services-grid {
        grid-template-columns: 1fr;
    }
}

/* ------------------- */
/* About Section       */
/* ------------------- */
.about-section {
    background-color: var(--bg-light);
    padding: var(--spacing-xxl) 0;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xxl);
    align-items: center;
}

.about-text .section-header {
    text-align: left;
}

.about-text .section-header h2::after {
    left: 0;
    transform: none;
}

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

.about-stats {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    margin-top: var(--spacing-xl);
}

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    margin-bottom: var(--spacing-lg);
    flex: 1 1 30%;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: var(--spacing-xs);
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-light);
}

.about-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.about-image img {
    max-width: 100%;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
}

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

    .about-image {
        order: -1;
        margin-bottom: var(--spacing-xl);
    }

    .about-text .section-header {
        text-align: center;
    }

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

/* ------------------- */
/* Testimonials        */
/* ------------------- */
.testimonials-section {
    background-color: var(--bg-white);
    padding: var(--spacing-xxl) 0;
}

.testimonials-slider {
    display: flex;
    overflow-x: hidden;
    margin-top: var(--spacing-xl);
    position: relative;
}

.testimonial-card {
    background-color: var(--bg-light);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-sm);
    margin: 0 var(--spacing-md);
    flex: 0 0 calc(33.333% - var(--spacing-lg));
    display: flex;
    flex-direction: column;
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

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

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

.testimonial-text {
    font-style: italic;
    color: var(--text-light);
    margin-bottom: var(--spacing-lg);
    flex-grow: 1;
}

.testimonial-author h4 {
    margin-bottom: var(--spacing-xs);
    color: var(--primary-color);
}

.testimonial-author p {
    color: var(--text-light);
    font-size: 0.9rem;
}

.testimonial-dots {
    display: flex;
    justify-content: center;
    margin-top: var(--spacing-xl);
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: var(--border-color);
    margin: 0 var(--spacing-xs);
    cursor: pointer;
    transition: background-color var(--transition-fast);
}

.dot.active, .dot:hover {
    background-color: var(--primary-color);
}

@media (max-width: 992px) {
    .testimonial-card {
        flex: 0 0 calc(50% - var(--spacing-lg));
    }

    .testimonial-card:nth-child(3) {
        display: none;
    }
}

@media (max-width: 768px) {
    .testimonial-card {
        flex: 0 0 calc(100% - var(--spacing-lg));
    }

    .testimonial-card:nth-child(2) {
        display: none;
    }
}

/* ------------------- */
/* Blog Preview        */
/* ------------------- */
.blog-preview-section {
    background-color: var(--bg-light);
    padding: var(--spacing-xxl) 0;
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: var(--spacing-xl);
    margin-top: var(--spacing-xl);
}

.blog-card {
    background-color: var(--bg-white);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
    height: 100%;
    display: flex;
    flex-direction: column;
}

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

.blog-image {
    height: 200px;
    overflow: hidden;
}

.blog-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-normal);
}

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

.blog-content {
    padding: var(--spacing-lg);
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.blog-content h3 {
    font-size: 1.3rem;
    margin-bottom: var(--spacing-md);
    color: var(--primary-color);
}

.blog-content p {
    color: var(--text-light);
    margin-bottom: var(--spacing-lg);
    flex-grow: 1;
}

.blog-meta {
    display: flex;
    justify-content: space-between;
    color: var(--text-lighter);
    font-size: 0.9rem;
    margin-bottom: var(--spacing-md);
}

.blog-button {
    display: flex;
    justify-content: center;
    margin-top: var(--spacing-xl);
}

@media (max-width: 768px) {
    .blog-grid {
        grid-template-columns: 1fr;
    }
}

/* ------------------- */
/* Newsletter          */
/* ------------------- */
.newsletter-section {
    background-color: var(--primary-color);
    color: var(--bg-white);
    padding: var(--spacing-xxl) 0;
}

.newsletter-content {
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
}

.newsletter-section .section-header h2, 
.newsletter-section .section-header p {
    color: var(--bg-white);
}

.newsletter-section .section-header h2::after {
    background-color: var(--bg-white);
}

.newsletter-form {
    margin-top: var(--spacing-xl);
}

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

.newsletter-form input[type="email"] {
    flex-grow: 1;
    padding: 0.75rem var(--spacing-md);
    border: none;
    border-radius: var(--border-radius-md) 0 0 var(--border-radius-md);
    outline: none;
    font-size: 1rem;
}

.newsletter-form button {
    padding: 0.75rem var(--spacing-xl);
    background-color: var(--secondary-color);
    color: var(--bg-white);
    border: none;
    border-radius: 0 var(--border-radius-md) var(--border-radius-md) 0;
    cursor: pointer;
    transition: background-color var(--transition-fast);
}

.newsletter-form button:hover {
    background-color: var(--secondary-dark);
}

.form-check {
    display: flex;
    align-items: flex-start;
    text-align: left;
}

.form-check input[type="checkbox"] {
    margin-right: var(--spacing-sm);
    margin-top: 5px;
}

.form-check label {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.9);
}

.form-check a {
    color: var(--bg-white);
    text-decoration: underline;
}

@media (max-width: 768px) {
    .form-group {
        flex-direction: column;
    }

    .newsletter-form input[type="email"] {
        border-radius: var(--border-radius-md);
        margin-bottom: var(--spacing-sm);
    }

    .newsletter-form button {
        border-radius: var(--border-radius-md);
        width: 100%;
    }
}

/* ------------------- */
/* Contact Section     */
/* ------------------- */
.contact-section {
    background-color: var(--bg-white);
    padding: var(--spacing-xxl) 0;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xxl);
}

.contact-info .section-header {
    text-align: left;
}

.contact-info .section-header h2::after {
    left: 0;
    transform: none;
}

.contact-details {
    margin-top: var(--spacing-xl);
}

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

.contact-item i {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-right: var(--spacing-md);
    margin-top: 5px;
}

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

.contact-item p {
    color: var(--text-light);
}

.contact-image {
    margin-top: var(--spacing-xl);
    display: flex;
    justify-content: center;
}

.contact-image img {
    max-width: 80%;
}

.contact-form-wrapper {
    background-color: var(--bg-light);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-md);
}

.contact-form-wrapper h3 {
    margin-bottom: var(--spacing-lg);
    color: var(--primary-color);
    text-align: center;
}

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

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

.contact-form input[type="text"],
.contact-form input[type="email"],
.contact-form input[type="tel"],
.contact-form textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    outline: none;
    transition: border-color var(--transition-fast);
}

.contact-form input[type="text"]:focus,
.contact-form input[type="email"]:focus,
.contact-form input[type="tel"]:focus,
.contact-form textarea:focus {
    border-color: var(--primary-color);
}

.contact-form textarea {
    resize: vertical;
    min-height: 150px;
}

.contact-form button {
    display: block;
    width: 100%;
    margin-top: var(--spacing-lg);
}

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

    .contact-info .section-header {
        text-align: center;
    }

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

    .contact-image {
        display: none;
    }
}

/* ------------------- */
/* Footer              */
/* ------------------- */
footer {
    background-color: var(--bg-dark);
    color: var(--bg-white);
    padding-top: var(--spacing-xxl);
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 2fr 1fr;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xxl);
}

.footer-logo {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.footer-logo img {
    height: 40px;
    width: auto;
    margin-bottom: var(--spacing-sm);
    filter: brightness(0) invert(1);
}

.footer-logo p {
    font-weight: 700;
    font-size: 1.2rem;
    color: var(--bg-white);
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
}

.footer-column h4 {
    color: var(--bg-white);
    margin-bottom: var(--spacing-lg);
    position: relative;
}

.footer-column h4::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 40px;
    height: 2px;
    background-color: var(--primary-light);
}

.footer-column ul li {
    margin-bottom: var(--spacing-sm);
}

.footer-column ul li a {
    color: rgba(255, 255, 255, 0.7);
    transition: color var(--transition-fast);
}

.footer-column ul li a:hover {
    color: var(--bg-white);
}

.contact-info li {
    display: flex;
    align-items: flex-start;
    margin-bottom: var(--spacing-md);
    color: rgba(255, 255, 255, 0.7);
}

.contact-info li i {
    margin-right: var(--spacing-sm);
    color: var(--primary-light);
    min-width: 20px;
    text-align: center;
}

.footer-social h4 {
    margin-bottom: var(--spacing-lg);
}

.social-icons {
    display: flex;
    gap: var(--spacing-md);
}

.social-icons a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: var(--bg-white);
    transition: background-color var(--transition-fast);
}

.social-icons a:hover {
    background-color: var(--primary-color);
    color: var(--bg-white);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: var(--spacing-lg) 0;
    text-align: center;
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 0;
    font-size: 0.9rem;
}

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

    .footer-logo {
        align-items: center;
        margin-bottom: var(--spacing-lg);
    }

    .footer-links {
        grid-template-columns: 1fr 1fr;
        gap: var(--spacing-lg);
    }

    .footer-social {
        grid-column: span 2;
        text-align: center;
    }

    .footer-social h4::after {
        left: 50%;
        transform: translateX(-50%);
    }

    .social-icons {
        justify-content: center;
    }
}

@media (max-width: 576px) {
    .footer-links {
        grid-template-columns: 1fr;
    }

    .footer-column h4 {
        text-align: center;
    }

    .footer-column h4::after {
        left: 50%;
        transform: translateX(-50%);
    }

    .footer-column ul {
        text-align: center;
    }

    .contact-info li {
        justify-content: center;
    }

    .footer-social {
        grid-column: span 1;
    }
}

/* ------------------- */
/* Cookie Banner       */
/* ------------------- */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: var(--bg-dark);
    color: var(--bg-white);
    padding: var(--spacing-lg);
    z-index: var(--z-index-fixed);
    box-shadow: var(--shadow-lg);
    transform: translateY(100%);
    transition: transform var(--transition-normal);
}

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

.cookie-content {
    max-width: 1200px;
    margin: 0 auto;
}

.cookie-content h3 {
    color: var(--bg-white);
    margin-bottom: var(--spacing-sm);
}

.cookie-content p {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--spacing-md);
}

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

/* ------------------- */
/* Modal               */
/* ------------------- */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: var(--z-index-modal);
    align-items: center;
    justify-content: center;
}

.modal.visible {
    display: flex;
}

.modal-content {
    background-color: var(--bg-white);
    border-radius: var(--border-radius-lg);
    max-width: 600px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-xl);
    position: relative;
}

.close {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    font-size: 1.5rem;
    color: var(--text-light);
    cursor: pointer;
    transition: color var(--transition-fast);
}

.close:hover {
    color: var(--error-color);
}

.modal h2 {
    margin-bottom: var(--spacing-lg);
    color: var(--primary-color);
}

.cookie-options {
    margin-bottom: var(--spacing-lg);
}

.cookie-option {
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--border-light);
}

.cookie-option:last-child {
    border-bottom: none;
}

.cookie-option label {
    font-weight: 500;
    margin-bottom: var(--spacing-xs);
    display: inline-block;
}

.cookie-option p {
    color: var(--text-light);
    font-size: 0.9rem;
    margin-top: var(--spacing-xs);
}

.modal-buttons {
    display: flex;
    justify-content: flex-end;
    margin-top: var(--spacing-lg);
}

/* ------------------- */
/* Page Header         */
/* ------------------- */
.page-header {
    background-color: var(--primary-color);
    color: var(--bg-white);
    padding: var(--spacing-xxl) 0;
    text-align: center;
}

.page-header h1 {
    color: var(--bg-white);
    margin-bottom: var(--spacing-sm);
}

.page-header p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.2rem;
    max-width: 600px;
    margin: 0 auto;
}

/* ------------------- */
/* Legal Content       */
/* ------------------- */
.legal-content {
    background-color: var(--bg-white);
    padding: var(--spacing-xxl) 0;
}

.legal-content .container {
    max-width: 900px;
}

.toc {
    background-color: var(--bg-light);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-md);
    margin-bottom: var(--spacing-xl);
}

.toc h2 {
    margin-bottom: var(--spacing-md);
    font-size: 1.5rem;
}

.toc ul {
    list-style-type: none;
}

.toc ul li {
    margin-bottom: var(--spacing-xs);
}

.toc ul li a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.toc ul li a:hover {
    color: var(--primary-light);
    text-decoration: underline;
}

.legal-section {
    margin-bottom: var(--spacing-xxl);
    scroll-margin-top: 100px;
}

.legal-section h2 {
    color: var(--primary-color);
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--primary-light);
}

.legal-section h3 {
    color: var(--primary-dark);
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
}

.legal-section p, .legal-section ul, .legal-section ol {
    margin-bottom: var(--spacing-md);
}

.legal-section ul, .legal-section ol {
    padding-left: var(--spacing-xl);
}

.legal-section ul li, .legal-section ol li {
    margin-bottom: var(--spacing-sm);
}

.legal-section ul {
    list-style-type: disc;
}

.legal-section ol {
    list-style-type: decimal;
}

.legal-section a {
    color: var(--primary-color);
    text-decoration: underline;
    transition: color var(--transition-fast);
}

.legal-section a:hover {
    color: var(--primary-light);
}

.legal-footer {
    text-align: center;
    margin-top: var(--spacing-xxl);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--border-color);
    color: var(--text-light);
    font-style: italic;
}

/* ------------------- */
/* Thank You Page      */
/* ------------------- */
.thank-you-section {
    background-color: var(--bg-white);
    padding: var(--spacing-xxl) 0;
    text-align: center;
    min-height: 70vh;
    display: flex;
    align-items: center;
}

.thank-you-content {
    max-width: 600px;
    margin: 0 auto;
}

.thank-you-icon {
    font-size: 5rem;
    color: var(--success-color);
    margin-bottom: var(--spacing-lg);
}

.thank-you-content h1 {
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
}

.thank-you-content p {
    color: var(--text-light);
    margin-bottom: var(--spacing-xl);
}

.submission-details {
    background-color: var(--bg-light);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
    text-align: left;
}

.detail-item {
    margin-bottom: var(--spacing-md);
}

.detail-item:last-child {
    margin-bottom: 0;
}

.detail-item h4 {
    margin-bottom: var(--spacing-xs);
    color: var(--primary-color);
}

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

.thank-you-action {
    margin-top: var(--spacing-xl);
}

/* ------------------- */
/* Utility Classes     */
/* ------------------- */
.text-center {
    text-align: center;
}

.text-right {
    text-align: right;
}

.text-left {
    text-align: left;
}

.mt-1 {
    margin-top: var(--spacing-sm);
}

.mt-2 {
    margin-top: var(--spacing-md);
}

.mt-3 {
    margin-top: var(--spacing-lg);
}

.mt-4 {
    margin-top: var(--spacing-xl);
}

.mt-5 {
    margin-top: var(--spacing-xxl);
}

.mb-1 {
    margin-bottom: var(--spacing-sm);
}

.mb-2 {
    margin-bottom: var(--spacing-md);
}

.mb-3 {
    margin-bottom: var(--spacing-lg);
}

.mb-4 {
    margin-bottom: var(--spacing-xl);
}

.mb-5 {
    margin-bottom: var(--spacing-xxl);
}

.hidden {
    display: none;
}

.visible {
    display: block;
}

.invisible {
    visibility: hidden;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}