/* Base CSS Variables */
:root {
    --color-primary: #F4F5F6; /* Whisper Gray */
    --color-secondary: #C8D7E8; /* Misty Blue */
    --color-accent: #C6D3C0; /* Pale Sage */
    --color-highlight: #D1C7B9; /* Warm Stone */
    --color-text: #333333;
    --color-text-light: #666666;
    --color-background: #ffffff;

    --font-primary: 'Work Sans', sans-serif;
    --font-secondary: 'Open Sans', sans-serif;

    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 2rem;
    --space-xl: 3rem;

    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;

    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.1);

    --transition-fast: 0.3s ease;
    --transition-medium: 0.5s ease;
}

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

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

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

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

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

ul, ol {
    list-style: none;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-primary);
    font-weight: 500;
    line-height: 1.3;
    margin-bottom: var(--space-md);
}

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

button {
    font-family: var(--font-secondary);
    cursor: pointer;
    border: none;
    background: none;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-md);
}

.section-title {
    font-size: 2rem;
    text-align: center;
    margin-bottom: var(--space-xl);
}

/* Header Styles */
.site-header {
    background-color: var(--color-primary);
    padding: var(--space-md) 0;
    position: relative;
    z-index: 100;
    transition: var(--transition-medium);
}

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

.company-name {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0;
}

/* Navigation */
.main-navigation {
    display: flex;
    align-items: center;
}

.nav-menu {
    display: flex;
}

.nav-menu li {
    margin-left: var(--space-lg);
}

.nav-menu a {
    font-weight: 600;
    position: relative;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -4px;
    left: 0;
    background-color: var(--color-highlight);
    transition: var(--transition-fast);
}

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

.menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 21px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 10;
}

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

.menu-icon::before,
.menu-icon::after {
    content: '';
    position: absolute;
}

.menu-icon::before {
    transform: translateY(-8px);
}

.menu-icon::after {
    transform: translateY(8px);
}

/* Hero Section */
.hero-section {
    background-color: var(--color-secondary);
    padding: var(--space-xl) 0;
    background-image: linear-gradient(rgba(200, 215, 232, 0.85), rgba(200, 215, 232, 0.85)), url('../images/15.webp');
    background-size: cover;
    background-position: center;
    text-align: center;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
    padding: var(--space-xl) 0;
}

.hero-section .section-title {
    font-size: 3rem;
    margin-bottom: var(--space-md);
}

.section-subtitle {
    font-size: 1.25rem;
    margin-bottom: var(--space-lg);
}

/* Buttons */
.cta-button {
    display: inline-block;
    padding: var(--space-md) var(--space-lg);
    background-color: var(--color-highlight);
    color: var(--color-background);
    border-radius: var(--radius-md);
    font-weight: 600;
    text-align: center;
    transition: var(--transition-fast);
}

.cta-button:hover {
    background-color: var(--color-text);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.secondary-button {
    display: inline-block;
    padding: var(--space-md) var(--space-lg);
    background-color: transparent;
    color: var(--color-text);
    border: 2px solid var(--color-accent);
    border-radius: var(--radius-md);
    font-weight: 600;
    text-align: center;
    transition: var(--transition-fast);
}

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

/* Benefits Section */
.benefits-section {
    padding: var(--space-xl) 0;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-lg);
}

.benefit-card {
    padding: var(--space-lg);
    text-align: center;
    background-color: var(--color-primary);
    border-radius: var(--radius-md);
    transition: var(--transition-medium);
}

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

.benefit-card i {
    font-size: 2.5rem;
    color: var(--color-accent);
    margin-bottom: var(--space-md);
}

/* Projects Section */
.projects-section {
    padding: var(--space-xl) 0;
    background-color: var(--color-secondary);
}

.projects-showcase {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-lg);
    margin-bottom: var(--space-xl);
}

.project-card {
    background-color: var(--color-background);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-medium);
}

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

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

.project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-medium);
}

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

.project-details {
    padding: var(--space-lg);
}

.projects-cta {
    text-align: center;
}

/* Testimonials Section */
.testimonials-section {
    padding: var(--space-xl) 0;
}

.testimonials-carousel {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-lg);
}

.testimonial-card {
    background-color: var(--color-primary);
    padding: var(--space-lg);
    border-radius: var(--radius-md);
    max-width: 350px;
    box-shadow: var(--shadow-sm);
}

.testimonial-content {
    font-style: italic;
    margin-bottom: var(--space-md);
}

.testimonial-author {
    text-align: right;
    font-weight: 600;
}

/* Contact CTA */
.contact-cta {
    padding: var(--space-xl) 0;
    background-color: var(--color-accent);
    text-align: center;
}

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

/* Cookie Consent */
.cookie-consent {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: var(--color-background);
    padding: var(--space-md);
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    display: none;
}

.cookie-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-md);
}

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

.cookie-learn {
    color: var(--color-text-light);
    text-decoration: underline;
}

.cookie-accept {
    padding: var(--space-sm) var(--space-md);
    background-color: var(--color-highlight);
    color: var(--color-background);
    border-radius: var(--radius-sm);
    font-weight: 600;
}

/* Footer */
.site-footer {
    background-color: var(--color-primary);
    padding: var(--space-xl) 0 var(--space-lg);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-lg);
    margin-bottom: var(--space-lg);
}

.footer-info h3 {
    margin-bottom: var(--space-md);
}

.footer-info address {
    font-style: normal;
    line-height: 1.8;
}

.footer-nav h4,
.footer-legal h4 {
    margin-bottom: var(--space-md);
}

.footer-nav ul,
.footer-legal ul {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

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

/* Technology Page Specific */
.acoustic-diagram {
    max-width: 800px;
    margin: 0 auto var(--space-xl);
    text-align: center;
}

.noise-comparison {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-lg);
    margin: var(--space-xl) 0;
}

.noise-card {
    background-color: var(--color-primary);
    padding: var(--space-lg);
    border-radius: var(--radius-md);
    text-align: center;
}

.noise-level {
    font-size: 2.5rem;
    font-weight: 700;
    margin: var(--space-md) 0;
}

/* Wellness Page Specific */
.expert-quote {
    background-color: var(--color-secondary);
    padding: var(--space-lg);
    border-radius: var(--radius-md);
    margin: var(--space-xl) 0;
    position: relative;
}

.expert-quote::before {
    content: '"';
    position: absolute;
    top: 0;
    left: var(--space-md);
    font-size: 5rem;
    line-height: 1;
    color: rgba(0, 0, 0, 0.1);
}

.relaxation-zones {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-lg);
}

.zone-card {
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.zone-image {
    height: 200px;
}

.zone-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.zone-details {
    padding: var(--space-md);
    background-color: var(--color-primary);
}

/* Materials Page Specific */
.eco-materials {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-lg);
    margin: var(--space-xl) 0;
}

.material-card {
    background-color: var(--color-primary);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: var(--transition-medium);
}

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

.material-image {
    height: 200px;
}

.material-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.material-details {
    padding: var(--space-lg);
}

.certifications {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-lg);
    margin: var(--space-xl) 0;
}

.certification-logo {
    max-width: 120px;
    padding: var(--space-md);
    background-color: var(--color-background);
    border-radius: var(--radius-sm);
}

/* Contact Page Specific */
.contact-section {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-xl);
    padding: var(--space-xl) 0;
}

.contact-info {
    background-color: var(--color-primary);
    padding: var(--space-lg);
    border-radius: var(--radius-md);
}

.contact-form form {
    display: grid;
    gap: var(--space-md);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.form-group label {
    font-weight: 600;
}

.form-control {
    padding: var(--space-md);
    border: 1px solid var(--color-secondary);
    border-radius: var(--radius-sm);
    font-family: var(--font-secondary);
}

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

.consent-checkbox {
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
}

.consent-checkbox input {
    margin-top: 0.3rem;
}

.map-container {
    height: 400px;
    margin-top: var(--space-xl);
    border-radius: var(--radius-md);
    overflow: hidden;
}

/* System Pages */
.system-page {
    max-width: 800px;
    margin: var(--space-xl) auto;
    padding: var(--space-lg);
    line-height: 1.8;
}

.system-page h1 {
    margin-bottom: var(--space-lg);
}

.system-page h2 {
    margin: var(--space-lg) 0 var(--space-md);
}

.system-page ul {
    list-style: disc;
    padding-left: var(--space-lg);
    margin-bottom: var(--space-md);
}

.system-page ol {
    list-style: decimal;
    padding-left: var(--space-lg);
    margin-bottom: var(--space-md);
}

/* 404 Page */
.error-page {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 60vh;
    text-align: center;
}

.error-code {
    font-size: 6rem;
    font-weight: 700;
    margin-bottom: var(--space-md);
    color: var(--color-highlight);
}

.error-message {
    margin-bottom: var(--space-lg);
}

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

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Products Page */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-xl);
    margin: var(--space-xl) 0;
}

.product-card {
    background-color: var(--color-primary);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: var(--transition-medium);
}

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

.product-image {
    height: 250px;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.product-details {
    padding: var(--space-lg);
}

.product-title {
    margin-bottom: var(--space-sm);
}

.product-price {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-highlight);
    margin: var(--space-md) 0;
}

/* Thank You Page */
.thank-you-section {
    text-align: center;
    padding: var(--space-xl) 0;
    max-width: 600px;
    margin: 0 auto;
}

.thank-you-icon {
    font-size: 4rem;
    color: var(--color-accent);
    margin-bottom: var(--space-lg);
}

.thank-you-message {
    margin-bottom: var(--space-xl);
}

/* Media Queries */
@media (max-width: 768px) {
    .menu-toggle {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 70%;
        height: 100vh;
        flex-direction: column;
        background-color: var(--color-primary);
        padding: 80px var(--space-lg) var(--space-lg);
        z-index: 5;
        box-shadow: -2px 0 10px rgba(0, 0, 0, 0.1);
        transition: var(--transition-medium);
    }

    .nav-menu.active {
        right: 0;
    }

    .nav-menu li {
        margin: var(--space-md) 0;
    }

    .hero-section .section-title {
        font-size: 2.5rem;
    }

    .section-title {
        font-size: 1.75rem;
    }

    .cookie-content {
        flex-direction: column;
        align-items: flex-start;
    }

    .testimonials-carousel {
        flex-direction: column;
        align-items: center;
    }
}

@media (max-width: 480px) {
    html {
        font-size: 14px;
    }

    .hero-section .section-title {
        font-size: 2rem;
    }

    .project-image {
        height: 150px;
    }
}
/* Technology Page Additional Styles */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-lg);
    margin: var(--space-xl) 0;
}

.feature-card {
    padding: var(--space-lg);
    text-align: center;
    background-color: var(--color-primary);
    border-radius: var(--radius-md);
    transition: var(--transition-medium);
    box-shadow: var(--shadow-sm);
}

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

.feature-card i {
    font-size: 2.5rem;
    color: var(--color-accent);
    margin-bottom: var(--space-md);
}

.animation-container {
    max-width: 800px;
    margin: 0 auto var(--space-xl);
    background-color: var(--color-primary);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.animation-tabs {
    display: flex;
    background-color: var(--color-secondary);
}

.tab-button {
    flex: 1;
    padding: var(--space-md);
    text-align: center;
    font-weight: 600;
    background: transparent;
    cursor: pointer;
    transition: var(--transition-fast);
    border-bottom: 3px solid transparent;
}

.tab-button.active {
    background-color: var(--color-primary);
    border-bottom-color: var(--color-highlight);
}

.tab-content {
    padding: var(--space-lg);
    display: none;
}

.tab-content.active {
    display: block;
}

.animation-caption {
    margin-top: var(--space-md);
    font-style: italic;
    text-align: center;
}

.process-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-lg);
    margin: var(--space-xl) 0;
}

.process-step {
    position: relative;
    padding: var(--space-lg);
    background-color: var(--color-primary);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-medium);
}

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

.step-number {
    position: absolute;
    top: -15px;
    left: -15px;
    width: 40px;
    height: 40px;
    background-color: var(--color-highlight);
    color: var(--color-background);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.25rem;
}

.installation-cta {
    text-align: center;
    margin-top: var(--space-xl);
}

.technology-note {
    margin-top: var(--space-md);
    font-style: italic;
    font-size: 0.9rem;
    text-align: center;
}

/* Wellness Page Additional Styles */
.effects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-lg);
    margin: var(--space-xl) 0;
}

.effect-card {
    padding: var(--space-lg);
    background-color: var(--color-primary);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-medium);
    text-align: center;
}

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

.effect-card i {
    font-size: 2.5rem;
    color: var(--color-accent);
    margin-bottom: var(--space-md);
}

.expert-info {
    text-align: right;
    margin-top: var(--space-md);
}

.expert-info h4 {
    margin-bottom: 0;
}

.zone-features {
    list-style: disc;
    padding-left: var(--space-lg);
    margin-top: var(--space-md);
}

.metrics-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-lg);
    margin: var(--space-xl) 0;
}

.metric-card {
    background-color: var(--color-primary);
    padding: var(--space-lg);
    border-radius: var(--radius-md);
    min-width: 200px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-medium);
}

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

.metric-number {
    font-size: 3rem;
    font-weight: 700;
    color: var(--color-highlight);
    margin-bottom: var(--space-sm);
}

.metrics-note {
    text-align: center;
    font-style: italic;
    font-size: 0.9rem;
    margin-bottom: var(--space-lg);
}

.studies-cta {
    text-align: center;
}

/* Materials Page Additional Styles */
.principles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-lg);
    margin: var(--space-xl) 0;
}

.principle-card {
    padding: var(--space-lg);
    text-align: center;
    background-color: var(--color-primary);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-medium);
}

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

.principle-card i {
    font-size: 2.5rem;
    color: var(--color-accent);
    margin-bottom: var(--space-md);
}

.material-features {
    list-style: disc;
    padding-left: var(--space-lg);
    margin-top: var(--space-md);
}

.connection-content {
    max-width: 800px;
    margin: 0 auto;
}

.connection-points {
    margin-top: var(--space-lg);
}

.connection-point {
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
    padding: var(--space-md);
    border-radius: var(--radius-md);
    background-color: var(--color-primary);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-fast);
}

.connection-point:hover {
    transform: translateX(5px);
    box-shadow: var(--shadow-md);
}

.connection-point i {
    font-size: 2rem;
    color: var(--color-accent);
    padding: var(--space-sm);
}

.connection-point h3 {
    margin-bottom: var(--space-sm);
}

.point-content {
    flex: 1;
}

.certification-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    background-color: var(--color-primary);
    padding: var(--space-lg);
    border-radius: var(--radius-md);
    max-width: 200px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-medium);
}

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

.certification-card h3 {
    margin: var(--space-md) 0 var(--space-sm);
}

.certifications-cta {
    text-align: center;
    margin-top: var(--space-xl);
}

/* Contact Page Additional Styles */
.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-xl);
}

.info-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}

.info-item i {
    font-size: 1.5rem;
    color: var(--color-accent);
}

.info-item h4 {
    margin-bottom: var(--space-xs);
}

.contact-faqs {
    margin-top: var(--space-xl);
}

.faq-item {
    margin-bottom: var(--space-lg);
    padding: var(--space-lg);
    background-color: var(--color-primary);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-fast);
}

.faq-item:hover {
    transform: translateX(5px);
    box-shadow: var(--shadow-md);
}

.faq-item h4 {
    margin-bottom: var(--space-sm);
    color: var(--color-text);
}

/* About Us Page Additional Styles */
.story-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-xl);
    align-items: center;
}

.story-text p {
    margin-bottom: var(--space-md);
}

.story-image {
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.mission-statement {
    max-width: 800px;
    margin: 0 auto var(--space-xl);
    padding: var(--space-lg);
    background-color: var(--color-accent);
    border-radius: var(--radius-md);
    text-align: center;
}

.mission-statement h3 {
    margin-bottom: var(--space-md);
}

.mission-statement p {
    font-size: 1.2rem;
    font-style: italic;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-lg);
}

.value-card {
    padding: var(--space-lg);
    text-align: center;
    background-color: var(--color-primary);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-medium);
}

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

.value-card i {
    font-size: 2.5rem;
    color: var(--color-highlight);
    margin-bottom: var(--space-md);
}

.achievements-timeline {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    padding: var(--space-lg) 0;
}

.achievements-timeline::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    height: 100%;
    width: 2px;
    background-color: var(--color-accent);
}

.achievement-item {
    display: flex;
    justify-content: flex-start;
    margin-bottom: var(--space-xl);
    position: relative;
}

.achievement-item:nth-child(even) {
    justify-content: flex-end;
}

.achievement-year {
    min-width: 100px;
    padding: var(--space-sm) var(--space-md);
    background-color: var(--color-highlight);
    color: var(--color-background);
    font-weight: 600;
    text-align: center;
    border-radius: var(--radius-sm);
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
}

.achievement-content {
    width: 45%;
    padding: var(--space-lg);
    background-color: var(--color-primary);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-fast);
    margin-top: var(--space-xl);
}

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

.achievement-content h3 {
    margin-bottom: var(--space-sm);
}

.partners-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: var(--space-lg);
    margin: var(--space-xl) 0;
    justify-items: center;
}

.partner-logo {
    background-color: var(--color-background);
    padding: var(--space-md);
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
}

.partner-logo:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-md);
}

.about-cta {
    background-color: var(--color-accent);
    padding: var(--space-xl) 0;
    text-align: center;
}

/* 404 Page Additional Styles */
.error-actions {
    display: flex;
    justify-content: center;
    gap: var(--space-lg);
    margin-top: var(--space-lg);
}

.suggestions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-lg);
    margin: var(--space-xl) 0;
}

.suggestion-card {
    padding: var(--space-lg);
    text-align: center;
    background-color: var(--color-primary);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-medium);
}

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

.suggestion-card i {
    font-size: 2.5rem;
    color: var(--color-accent);
    margin-bottom: var(--space-md);
}

.suggestion-link {
    display: inline-block;
    margin-top: var(--space-md);
    font-weight: 600;
    color: var(--color-text);
    position: relative;
}

.suggestion-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -4px;
    left: 0;
    background-color: var(--color-highlight);
    transition: var(--transition-fast);
}

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

/* Thank You Page Additional Styles */
.thank-you-buttons {
    display: flex;
    justify-content: center;
    gap: var(--space-lg);
    flex-wrap: wrap;
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-lg);
    margin: var(--space-xl) 0;
}

.step-card {
    position: relative;
    padding: var(--space-lg);
    background-color: var(--color-primary);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-medium);
}

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

/* Additional Media Queries for New Elements */
@media (max-width: 768px) {
    .animation-tabs {
        flex-direction: column;
    }

    .achievement-item {
        flex-direction: column;
        align-items: center;
    }

    .achievement-item:nth-child(even) {
        flex-direction: column;
        align-items: center;
    }

    .achievement-year {
        position: relative;
        left: 0;
        transform: none;
        margin-bottom: var(--space-md);
    }

    .achievement-content {
        width: 100%;
        margin-top: 0;
    }

    .achievements-timeline::before {
        display: none;
    }

    .thank-you-buttons {
        flex-direction: column;
        gap: var(--space-md);
    }

    .connection-point {
        flex-direction: column;
        text-align: center;
    }

    .info-item {
        flex-direction: column;
        text-align: center;
    }

    .error-actions {
        flex-direction: column;
        gap: var(--space-md);
    }
}

@media (max-width: 480px) {
    .certification-card,
    .metric-card {
        min-width: 100%;
    }

    .expert-info {
        text-align: center;
    }
}