:root {
    --primary-clay-pink: #FFB4C8;
    --secondary-clay-blue: #A8D8EA;
    --clay-mint: #B8E6D5;
    --clay-peach: #FFDAB9;
    --clay-lavender: #E6D5FF;
    --warm-coral: #FF8B94;
    --soft-teal: #7BC9C9;
    --golden-honey: #FFD89B;
    --cream-white: #FFF8F0;
    --soft-gray: #F5F5F5;
    --clay-shadow: #E8DDD5;
    --text-dark: #4A4A4A;
    --text-light: #6B6B6B;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Karla', sans-serif;
    font-size: 16px;
    line-height: 1.7;
    color: var(--text-dark);
    background-color: var(--cream-white);
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Spectral', serif;
    font-weight: 500;
    line-height: 1.3;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }

p {
    margin-bottom: 1rem;
}

a {
    color: var(--warm-coral);
    text-decoration: none;
    transition: all 0.3s ease;
}

a:hover {
    color: var(--soft-teal);
}

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.site-header {
    background: linear-gradient(135deg, var(--primary-clay-pink), var(--clay-peach));
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: all 0.3s ease;
}

.main-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
}

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

.logo {
    height: 50px;
    width: auto;
    transition: transform 0.3s ease;
}

.logo:hover {
    transform: scale(1.05) rotate(-2deg);
}

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

.nav-link {
    color: var(--text-dark);
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    transition: all 0.3s ease;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--warm-coral);
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 80%;
}

.nav-link:hover,
.nav-link.active {
    color: var(--warm-coral);
    background: rgba(255, 255, 255, 0.3);
}

.lang-switcher .lang-link {
    background: rgba(255, 255, 255, 0.4);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-weight: 500;
    color: var(--text-dark);
}

.lang-switcher .lang-link:hover {
    background: rgba(255, 255, 255, 0.7);
    transform: translateY(-2px);
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--text-dark);
    border-radius: 3px;
    transition: all 0.3s ease;
}

.hero-section {
    padding: 4rem 0;
    background: linear-gradient(135deg, var(--clay-lavender), var(--secondary-clay-blue));
    border-radius: 0 0 50% 50% / 0 0 30px 30px;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.hero-title {
    font-size: 3rem;
    color: var(--text-dark);
    margin-bottom: 1.5rem;
    animation: fadeInUp 0.8s ease;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-light);
    margin-bottom: 2rem;
    animation: fadeInUp 1s ease;
}

.hero-image img {
    border-radius: 30px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.15);
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
}

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

.cta-button {
    display: inline-block;
    padding: 1rem 2.5rem;
    background: linear-gradient(135deg, var(--warm-coral), var(--golden-honey));
    color: white;
    font-weight: 600;
    border-radius: 50px;
    box-shadow: 0 10px 30px rgba(255, 139, 148, 0.3);
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(255, 139, 148, 0.4);
    color: white;
}

.cta-button-secondary {
    display: inline-block;
    padding: 1rem 2.5rem;
    background: white;
    color: var(--warm-coral);
    font-weight: 600;
    border-radius: 50px;
    border: 2px solid var(--warm-coral);
    transition: all 0.3s ease;
}

.cta-button-secondary:hover {
    background: var(--warm-coral);
    color: white;
    transform: translateY(-3px);
}

.intro-section,
.steps-section,
.tips-section,
.publications-preview,
.quiz-section,
.contact-section,
.mission-content,
.publications-section,
.contact-page-section,
.values-section,
.cta-section {
    padding: 4rem 0;
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.section-subtitle {
    text-align: center;
    font-size: 1.2rem;
    color: var(--text-light);
    margin-bottom: 3rem;
}

.zig-zag {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
    margin-bottom: 3rem;
}

.zig-zag.reverse {
    direction: rtl;
}

.zig-zag.reverse > * {
    direction: ltr;
}

.intro-image img,
.content-image img {
    border-radius: 30px;
    box-shadow: 0 15px 50px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.intro-image img:hover,
.content-image img:hover {
    transform: scale(1.03);
}

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

.step-card {
    background: white;
    padding: 2rem;
    border-radius: 30px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.08);
    text-align: center;
    transition: all 0.3s ease;
}

.step-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 60px rgba(0,0,0,0.12);
}

.step-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-clay-pink), var(--clay-peach));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 2rem;
    color: white;
}

.tips-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 3rem;
}

.tip-card {
    background: white;
    padding: 2rem;
    border-radius: 30px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.tip-card:hover {
    box-shadow: 0 20px 60px rgba(0,0,0,0.12);
}

.tip-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--secondary-clay-blue), var(--clay-mint));
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
    font-size: 1.5rem;
    color: white;
}

.tip-full-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.5s ease;
}

.tip-card.expanded .tip-full-content {
    max-height: 2000px;
}

.tip-card.expanded .tip-preview {
    display: none;
}

.tip-toggle {
    margin-top: 1rem;
    padding: 0.5rem 1.5rem;
    background: var(--clay-peach);
    border: none;
    border-radius: 20px;
    color: var(--text-dark);
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.tip-toggle:hover {
    background: var(--warm-coral);
    color: white;
    transform: scale(1.05);
}

.publications-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 3rem;
}

.publication-card {
    background: white;
    border-radius: 30px;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
}

.publication-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 60px rgba(0,0,0,0.12);
}

.publication-card img {
    width: 100%;
    height: 250px;
    object-fit: cover;
}

.publication-content {
    padding: 2rem;
}

.publication-meta {
    color: var(--text-light);
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.publication-meta i {
    margin-right: 0.5rem;
    color: var(--warm-coral);
}

.publication-full-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.5s ease;
}

.publication-card.expanded .publication-full-content {
    max-height: 5000px;
}

.publication-card.expanded .publication-excerpt {
    display: none;
}

.read-more-btn {
    margin-top: 1rem;
    padding: 0.7rem 1.5rem;
    background: linear-gradient(135deg, var(--warm-coral), var(--golden-honey));
    border: none;
    border-radius: 25px;
    color: white;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.read-more-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 5px 20px rgba(255, 139, 148, 0.3);
}

.cta-center {
    text-align: center;
    margin-top: 3rem;
}

.quiz-container {
    max-width: 800px;
    margin: 0 auto;
    background: white;
    padding: 3rem;
    border-radius: 30px;
    box-shadow: 0 15px 50px rgba(0,0,0,0.1);
}

.quiz-question {
    display: none;
}

.quiz-question.active {
    display: block;
    animation: fadeInUp 0.5s ease;
}

.quiz-question h3 {
    margin-bottom: 2rem;
    color: var(--text-dark);
}

.quiz-options {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.quiz-option {
    padding: 1.5rem;
    background: var(--soft-gray);
    border-radius: 20px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.quiz-option:hover {
    background: var(--clay-peach);
    transform: translateX(5px);
}

.quiz-option input[type="radio"] {
    width: 20px;
    height: 20px;
    cursor: pointer;
}

.quiz-option input[type="radio"]:checked + span {
    font-weight: 600;
    color: var(--warm-coral);
}

.quiz-navigation {
    display: flex;
    justify-content: space-between;
    margin-top: 2rem;
}

.quiz-btn {
    padding: 0.8rem 2rem;
    border: none;
    border-radius: 25px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.quiz-prev {
    background: var(--soft-gray);
    color: var(--text-dark);
}

.quiz-next,
.quiz-submit {
    background: linear-gradient(135deg, var(--warm-coral), var(--golden-honey));
    color: white;
}

.quiz-btn:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(0,0,0,0.15);
}

.quiz-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.quiz-result {
    text-align: center;
    animation: fadeInUp 0.8s ease;
}

.result-title {
    color: var(--warm-coral);
    font-size: 2rem;
    margin-bottom: 1rem;
}

.result-recommendations {
    margin-top: 2rem;
    text-align: left;
}

.result-recommendations ul {
    list-style: none;
    padding: 0;
}

.result-recommendations li {
    padding: 1rem;
    background: var(--soft-gray);
    border-radius: 15px;
    margin-bottom: 1rem;
    padding-left: 3rem;
    position: relative;
}

.result-recommendations li::before {
    content: '✓';
    position: absolute;
    left: 1rem;
    color: var(--warm-coral);
    font-weight: bold;
    font-size: 1.5rem;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: start;
}

.contact-info h2 {
    margin-bottom: 1.5rem;
}

.contact-details {
    margin: 2rem 0;
}

.contact-item {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
    align-items: start;
}

.contact-item i {
    font-size: 1.5rem;
    color: var(--warm-coral);
    min-width: 30px;
}

.contact-image {
    margin-top: 2rem;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.1);
}

.contact-form-wrapper {
    background: white;
    padding: 2.5rem;
    border-radius: 30px;
    box-shadow: 0 15px 50px rgba(0,0,0,0.1);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--text-dark);
}

.form-group input,
.form-group textarea {
    padding: 1rem;
    border: 2px solid var(--soft-gray);
    border-radius: 15px;
    font-family: 'Karla', sans-serif;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--warm-coral);
    box-shadow: 0 0 0 3px rgba(255, 139, 148, 0.1);
}

.iti , #phone{
    width: 100%;
}

.checkbox-group {
    flex-direction: row;
    align-items: start;
}

.checkbox-label {
    display: flex;
    align-items: start;
    gap: 0.5rem;
    cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
    margin-top: 0.3rem;
    width: 18px;
    height: 18px;
    cursor: pointer;
}

.form-note {
    font-size: 0.9rem;
    color: var(--text-light);
    margin-top: 1rem;
    text-align: center;
}

.contact-page-content {
    display: grid;
    gap: 3rem;
}

.contact-info-detailed {
    background: white;
    padding: 3rem;
    border-radius: 30px;
    box-shadow: 0 15px 50px rgba(0,0,0,0.1);
}

.contact-item-large {
    display: flex;
    gap: 2rem;
    margin-bottom: 2.5rem;
    padding-bottom: 2.5rem;
    border-bottom: 2px solid var(--soft-gray);
}

.contact-item-large:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.contact-icon-large {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-clay-pink), var(--clay-peach));
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: white;
    flex-shrink: 0;
}

.contact-text-large h3 {
    margin-bottom: 0.5rem;
}

.contact-hours,
.contact-note {
    font-size: 0.9rem;
    color: var(--text-light);
    margin-top: 0.5rem;
}

.contact-map {
    background: white;
    padding: 3rem;
    border-radius: 30px;
    box-shadow: 0 15px 50px rgba(0,0,0,0.1);
}

.map-container {
    margin-top: 2rem;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.privacy-notice {
    display: flex;
    gap: 2rem;
    background: linear-gradient(135deg, var(--clay-lavender), var(--secondary-clay-blue));
    padding: 2.5rem;
    border-radius: 30px;
    margin-top: 3rem;
}

.privacy-icon {
    width: 60px;
    height: 60px;
    background: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--warm-coral);
    flex-shrink: 0;
}

.privacy-text h3 {
    margin-bottom: 1rem;
}

.filter-controls {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 0.7rem 1.5rem;
    border: 2px solid var(--warm-coral);
    background: white;
    color: var(--warm-coral);
    border-radius: 25px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--warm-coral);
    color: white;
    transform: translateY(-2px);
}

.isotope-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    margin-top: 3rem;
}

.value-card {
    background: white;
    padding: 2.5rem;
    border-radius: 30px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.08);
    text-align: center;
    transition: all 0.3s ease;
}

.value-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 60px rgba(0,0,0,0.12);
}

.value-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--secondary-clay-blue), var(--clay-mint));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 2rem;
    color: white;
}

.cta-section {
    background: linear-gradient(135deg, var(--primary-clay-pink), var(--clay-peach));
    border-radius: 50px;
    padding: 4rem;
    text-align: center;
}

.cta-section h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.cta-section p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    color: var(--text-light);
}

.page-hero {
    background: linear-gradient(135deg, var(--clay-lavender), var(--secondary-clay-blue));
    padding: 4rem 0;
    text-align: center;
    border-radius: 0 0 50% 50% / 0 0 30px 30px;
    margin-bottom: 3rem;
}

.page-hero h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.content-block {
    margin-bottom: 4rem;
}

.thanks-section {
    padding: 6rem 0;
}

.thanks-content {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.thanks-icon {
    width: 100px;
    height: 100px;
    background: linear-gradient(135deg, var(--warm-coral), var(--golden-honey));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 2rem;
    font-size: 3rem;
    color: white;
    animation: scaleIn 0.5s ease;
}

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

.thanks-content h1 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
}

.thanks-message {
    font-size: 1.2rem;
    color: var(--text-light);
    margin-bottom: 1rem;
}

.thanks-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-top: 2rem;
    flex-wrap: wrap;
}

.legal-page {
    padding: 4rem 0;
}

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

.legal-page h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.update-date {
    color: var(--text-light);
    margin-bottom: 3rem;
    font-style: italic;
}

.legal-content h2 {
    margin-top: 2.5rem;
    margin-bottom: 1rem;
    color: var(--warm-coral);
}

.legal-content h3 {
    margin-top: 1.5rem;
    margin-bottom: 0.8rem;
}

.legal-content h4 {
    margin-top: 1rem;
    margin-bottom: 0.5rem;
}

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

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

.cookie-table {
    width: 100%;
    border-collapse: collapse;
    margin: 1.5rem 0;
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0,0,0,0.05);
}

.cookie-table thead {
    background: linear-gradient(135deg, var(--primary-clay-pink), var(--clay-peach));
}

.cookie-table th {
    padding: 1rem;
    text-align: left;
    font-weight: 600;
}

.cookie-table td {
    padding: 1rem;
    border-bottom: 1px solid var(--soft-gray);
}

.cookie-table tbody tr:last-child td {
    border-bottom: none;
}

.cookie-settings-link {
    text-align: center;
    margin-top: 3rem;
}

.site-footer {
    background: linear-gradient(135deg, var(--text-dark), #2a2a2a);
    color: white;
    padding: 4rem 0 2rem;
    margin-top: 4rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-section h4 {
    color: var(--primary-clay-pink);
    margin-bottom: 1.5rem;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 0.8rem;
}

.footer-section a {
    color: rgba(255, 255, 255, 0.8);
    transition: color 0.3s ease;
}

.footer-section a:hover {
    color: var(--primary-clay-pink);
}

.footer-logo {
    height: 40px;
    margin-bottom: 1rem;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.lang-switcher-footer .lang-link {
    color: white;
    padding: 0.5rem 1rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    transition: all 0.3s ease;
}

.lang-switcher-footer .lang-link:hover {
    background: rgba(255, 255, 255, 0.2);
}

.cookie-consent-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: white;
    box-shadow: 0 -5px 30px rgba(0,0,0,0.15);
    padding: 2rem;
    z-index: 10000;
    transform: translateY(100%);
    transition: transform 0.5s ease;
}

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

.cookie-consent-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
}

.cookie-consent-text {
    flex: 1;
}

.cookie-consent-text h3 {
    margin-bottom: 0.5rem;
}

.cookie-consent-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.cookie-btn {
    padding: 0.8rem 1.5rem;
    border: none;
    border-radius: 25px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.cookie-btn-accept {
    background: linear-gradient(135deg, var(--warm-coral), var(--golden-honey));
    color: white;
}

.cookie-btn-settings {
    background: var(--soft-gray);
    color: var(--text-dark);
}

.cookie-btn-reject {
    background: transparent;
    color: var(--text-light);
    border: 2px solid var(--soft-gray);
}

.cookie-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.cookie-settings-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.7);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 10001;
    padding: 2rem;
}

.cookie-settings-modal.show {
    display: flex;
}

.cookie-settings-content {
    background: white;
    border-radius: 30px;
    padding: 3rem;
    max-width: 600px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
}

.cookie-settings-content h2 {
    margin-bottom: 1.5rem;
}

.cookie-category {
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--soft-gray);
}

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

.cookie-category-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.5rem;
}

.cookie-toggle {
    position: relative;
    width: 50px;
    height: 26px;
}

.cookie-toggle input {
    opacity: 0;
    width: 0;
    height: 0;
}

.cookie-toggle-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--soft-gray);
    transition: 0.4s;
    border-radius: 34px;
}

.cookie-toggle-slider:before {
    position: absolute;
    content: "";
    height: 18px;
    width: 18px;
    left: 4px;
    bottom: 4px;
    background-color: white;
    transition: 0.4s;
    border-radius: 50%;
}

.cookie-toggle input:checked + .cookie-toggle-slider {
    background-color: var(--warm-coral);
}

.cookie-toggle input:checked + .cookie-toggle-slider:before {
    transform: translateX(24px);
}

.cookie-toggle input:disabled + .cookie-toggle-slider {
    opacity: 0.5;
    cursor: not-allowed;
}

.cookie-settings-actions {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
}

@media (max-width: 1024px) {
    .hero-content,
    .zig-zag,
    .contact-content {
        grid-template-columns: 1fr;
    }
    
    .steps-grid,
    .tips-grid,
    .publications-grid,
    .isotope-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .values-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        flex-direction: column;
        background: white;
        width: 100%;
        padding: 2rem;
        box-shadow: 0 10px 30px rgba(0,0,0,0.1);
        transition: left 0.3s ease;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .mobile-menu-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    
    .mobile-menu-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .mobile-menu-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }
    
    h1 { font-size: 2rem; }
    h2 { font-size: 1.75rem; }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .steps-grid,
    .tips-grid,
    .publications-grid,
    .isotope-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
    
    .cookie-consent-content {
        flex-direction: column;
    }
    
    .quiz-navigation {
        flex-direction: column;
        gap: 1rem;
    }
    
    .thanks-actions {
        flex-direction: column;
    }
    
    .privacy-notice {
        flex-direction: column;
    }
    
    .cookie-settings-actions {
        flex-direction: column;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .hero-section,
    .intro-section,
    .steps-section,
    .tips-section,
    .publications-preview,
    .quiz-section,
    .contact-section {
        padding: 2rem 0;
    }
    
    .cta-button,
    .cta-button-secondary {
        padding: 0.8rem 1.5rem;
        font-size: 0.9rem;
    }
    
    .quiz-container,
    .contact-form-wrapper,
    .contact-info-detailed,
    .contact-map {
        padding: 1.5rem;
    }
}

@media print {
    .site-header,
    .site-footer,
    .cookie-consent-banner,
    .cookie-settings-modal,
    .cta-button,
    .cta-button-secondary {
        display: none;
    }
}