/* Calm Sculpture - Main Stylesheet */

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

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #fff;
    overflow-x: hidden;
}

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

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: 1rem;
    color: #1a365d;
}

h1 {
    font-size: 2.5rem;
}

h2 {
    font-size: 2rem;
    display: flex;
    align-items: center;
    gap: 15px;
}

h3 {
    font-size: 1.5rem;
}

h4 {
    font-size: 1.25rem;
}

p {
    margin-bottom: 1rem;
    color: #4a5568;
}

a {
    color: #2b6cb0;
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover {
    color: #1e4874;
}

/* Section Icons */
.section-icon {
    width: 40px;
    height: 40px;
    fill: #2b6cb0;
}

/* Header */
.header {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    border-bottom: 1px solid rgba(45, 108, 176, 0.1);
}

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

.nav-brand {
    display: flex;
    align-items: center;
    font-weight: 700;
    font-size: 1.25rem;
    color: #1a365d;
}

.nav-brand a {
    display: flex;
    align-items: center;
    gap: 10px;
    color: inherit;
    text-decoration: none;
}

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

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

.nav-menu a {
    font-weight: 500;
    color: #4a5568;
    padding: 0.5rem 0;
    position: relative;
    transition: color 0.3s ease;
}

.nav-menu a:hover,
.nav-menu a.active {
    color: #2b6cb0;
}

.nav-menu a.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: #2b6cb0;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.nav-toggle span {
    width: 25px;
    height: 3px;
    background: #2b6cb0;
    transition: 0.3s;
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: white;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: -1;
    background: linear-gradient(135deg, #2b6cb0 0%, #1e4874 50%, #2d7dd2 100%);
}

.hero-bg-svg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.3;
}

.hero-content {
    z-index: 2;
    max-width: 800px;
    padding: 0 20px;
}

.hero h1 {
    font-size: 4rem;
    margin-bottom: 1rem;
    color: white;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.hero p {
    font-size: 1.5rem;
    margin-bottom: 2rem;
    color: rgba(255, 255, 255, 0.9);
}

/* Buttons */
.cta-button, .secondary-button, .submit-button {
    display: inline-block;
    padding: 1rem 2rem;
    border-radius: 8px;
    font-weight: 600;
    text-decoration: none;
    text-align: center;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

.cta-button {
    background: linear-gradient(45deg, #2b6cb0, #2d7dd2);
    color: white;
    box-shadow: 0 4px 15px rgba(45, 108, 176, 0.3);
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(45, 108, 176, 0.4);
    color: white;
}

.secondary-button {
    background: transparent;
    color: #2b6cb0;
    border: 2px solid #2b6cb0;
}

.secondary-button:hover {
    background: #2b6cb0;
    color: white;
}

.submit-button {
    background: linear-gradient(45deg, #2b6cb0, #2d7dd2);
    color: white;
    width: 100%;
    margin-top: 1rem;
}

.submit-button:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(45, 108, 176, 0.3);
}

/* Sections */
.section {
    padding: 5rem 0;
}

.section.alternate {
    background: #f7fafc;
}

.section.cta-section {
    background: linear-gradient(135deg, #2b6cb0 0%, #1e4874 100%);
    color: white;
    text-align: center;
}

.section.cta-section h2,
.section.cta-section p {
    color: white;
}

.section-description {
    font-size: 1.25rem;
    text-align: center;
    margin-bottom: 3rem;
    color: #4a5568;
}

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

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

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.destinations-grid, .pricing-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

/* Cards */
.card, .service-card, .destination-card, .pricing-card {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover, .service-card:hover, .destination-card:hover, .pricing-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

.service-card ul, .pricing-card ul {
    list-style: none;
    margin-top: 1rem;
}

.service-card li, .pricing-card li {
    padding: 0.5rem 0;
    color: #4a5568;
    position: relative;
    padding-left: 1.5rem;
}

.service-card li::before, .pricing-card li::before {
    content: '✓';
    color: #2b6cb0;
    font-weight: bold;
    position: absolute;
    left: 0;
}

.pricing-details p {
    font-size: 1.5rem;
    font-weight: 700;
    color: #2b6cb0;
    margin-bottom: 1rem;
}

.pricing-note {
    text-align: center;
    font-style: italic;
    color: #718096;
    margin-top: 2rem;
}

/* Page Header */
.page-header {
    background: linear-gradient(135deg, #2b6cb0 0%, #1e4874 100%);
    color: white;
    text-align: center;
    padding: 8rem 0 4rem;
    margin-top: 70px;
}

.page-header h1 {
    color: white;
    font-size: 3rem;
    margin-bottom: 1rem;
}

.page-header p {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.9);
}

/* Contact Form */
.contact-wrapper {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 4rem;
    align-items: start;
}

.contact-form {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

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

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: #2d3748;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 2px solid #e2e8f0;
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #2b6cb0;
    box-shadow: 0 0 0 3px rgba(45, 108, 176, 0.1);
}

.checkbox-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.checkbox-label {
    display: flex !important;
    align-items: center;
    gap: 0.5rem;
    font-weight: normal !important;
    margin-bottom: 0 !important;
    cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
    width: auto !important;
    margin: 0 !important;
}

.contact-info-section {
    background: #f7fafc;
    padding: 2rem;
    border-radius: 12px;
    height: fit-content;
    position: sticky;
    top: 100px;
}

.contact-info-item {
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid #e2e8f0;
}

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

.contact-info-item h3 {
    color: #2b6cb0;
    margin-bottom: 0.5rem;
    font-size: 1.125rem;
}

.contact-info-item small {
    color: #718096;
    display: block;
    margin-top: 0.5rem;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin: 2rem 0;
}

.contact-item {
    padding: 1rem;
    background: rgba(45, 108, 176, 0.05);
    border-radius: 8px;
    border-left: 4px solid #2b6cb0;
}

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

.faq-item {
    background: white;
    padding: 1.5rem;
    border-radius: 8px;
    border-left: 4px solid #2b6cb0;
}

.faq-item h3 {
    color: #2b6cb0;
    margin-bottom: 1rem;
}

/* Team */
.team-member {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

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

.member-role {
    color: #2b6cb0;
    font-weight: 600;
    margin-bottom: 1rem;
}

.member-credentials {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 1rem;
}

.member-credentials span {
    background: #e6f3ff;
    color: #2b6cb0;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 500;
}

.crew-categories {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.crew-category {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.crew-category ul {
    list-style: none;
    margin-top: 1rem;
}

.crew-category li {
    padding: 0.5rem 0;
    color: #4a5568;
    position: relative;
    padding-left: 1.5rem;
}

.crew-category li::before {
    content: '✓';
    color: #2b6cb0;
    font-weight: bold;
    position: absolute;
    left: 0;
}

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

.value-item {
    text-align: center;
    padding: 2rem;
}

.value-item h3 {
    color: #2b6cb0;
    margin-bottom: 1rem;
}

/* About Page */
.text-content {
    max-width: 800px;
    margin: 0 auto;
    font-size: 1.125rem;
    line-height: 1.8;
}

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

.feature-item {
    padding: 1.5rem;
    border-left: 4px solid #2b6cb0;
    background: rgba(45, 108, 176, 0.05);
}

.feature-item h3 {
    color: #2b6cb0;
    margin-bottom: 0.5rem;
}

/* Thanks Page */
.thanks-section {
    padding: 8rem 0 4rem;
    text-align: center;
    background: #f7fafc;
}

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

.thanks-icon {
    margin-bottom: 2rem;
}

.success-icon {
    width: 80px;
    height: 80px;
    fill: #48bb78;
}

.thanks-message {
    font-size: 1.25rem;
    margin-bottom: 3rem;
    color: #4a5568;
}

.next-steps {
    margin: 4rem 0;
    text-align: left;
}

.next-steps h2 {
    text-align: center;
    margin-bottom: 2rem;
}

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

.step-item {
    text-align: center;
    padding: 2rem;
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.step-number {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: linear-gradient(45deg, #2b6cb0, #2d7dd2);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: bold;
    margin: 0 auto 1rem;
}

.contact-reminder {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    margin: 3rem 0;
}

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

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

.recommendation-card {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    text-align: center;
}

.link-button {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    background: #2b6cb0;
    color: white;
    border-radius: 6px;
    text-decoration: none;
    margin-top: 1rem;
    transition: background 0.3s ease;
}

.link-button:hover {
    background: #1e4874;
    color: white;
}

.social-section {
    text-align: center;
    padding: 2rem;
}

.social-links-large {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-top: 2rem;
}

.social-link {
    display: inline-block;
    padding: 1rem 2rem;
    background: #2b6cb0;
    color: white;
    border-radius: 8px;
    text-decoration: none;
    transition: all 0.3s ease;
}

.social-link:hover {
    background: #1e4874;
    transform: translateY(-2px);
    color: white;
}

/* Legal Pages */
.legal-content {
    background: white;
}

.legal-text {
    max-width: 900px;
    margin: 0 auto;
    line-height: 1.8;
}

.legal-text h2 {
    color: #2b6cb0;
    margin-top: 3rem;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid #e2e8f0;
}

.legal-text h3 {
    color: #1a365d;
    margin-top: 2rem;
    margin-bottom: 1rem;
}

.legal-text ul {
    margin: 1rem 0 1rem 2rem;
}

.legal-text li {
    margin-bottom: 0.5rem;
    color: #4a5568;
}

.legal-text strong {
    color: #1a365d;
}

.cookie-controls {
    text-align: center;
    margin: 3rem 0;
    padding: 2rem;
    background: #f7fafc;
    border-radius: 12px;
}

.cookie-settings-button {
    padding: 1rem 2rem;
    background: #2b6cb0;
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    cursor: pointer;
    transition: background 0.3s ease;
}

.cookie-settings-button:hover {
    background: #1e4874;
}

/* Footer */
.footer {
    background: #1a365d;
    color: white;
    padding: 3rem 0 1rem;
    margin-top: 4rem;
}

.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: white;
    margin-bottom: 1rem;
}

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

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

.footer-section a {
    color: #cbd5e0;
    transition: color 0.3s ease;
}

.footer-section a:hover {
    color: white;
}

.social-links {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #2d3748;
    color: #cbd5e0;
}

/* Cookie Banner */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: #1a365d;
    color: white;
    padding: 1.5rem;
    z-index: 10000;
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.1);
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

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

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

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

.cookie-buttons button {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.3s ease;
}

.cookie-buttons button:first-child {
    background: #2b6cb0;
    color: white;
}

.cookie-buttons button:first-child:hover {
    background: #2d7dd2;
}

.cookie-buttons button:nth-child(2) {
    background: #4a5568;
    color: white;
}

.cookie-buttons button:nth-child(2):hover {
    background: #2d3748;
}

.cookie-buttons button:last-child {
    background: transparent;
    color: white;
    border: 1px solid white;
}

.cookie-buttons button:last-child:hover {
    background: white;
    color: #1a365d;
}

/* Cookie Modal */
.cookie-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 10001;
    padding: 2rem;
    overflow-y: auto;
}

.cookie-modal.show {
    display: flex;
    align-items: center;
    justify-content: center;
}

.cookie-modal-content {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    max-width: 500px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
}

.cookie-modal h3 {
    margin-bottom: 1.5rem;
    color: #1a365d;
}

.cookie-category {
    margin-bottom: 1rem;
    padding: 1rem;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
}

.cookie-category label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    font-weight: 600;
}

.cookie-modal-buttons {
    display: flex;
    gap: 1rem;
    justify-content: flex-end;
    margin-top: 2rem;
}

.cookie-modal-buttons button {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.3s ease;
}

.cookie-modal-buttons button:first-child {
    background: #2b6cb0;
    color: white;
}

.cookie-modal-buttons button:first-child:hover {
    background: #2d7dd2;
}

.cookie-modal-buttons button:last-child {
    background: #e2e8f0;
    color: #4a5568;
}

.cookie-modal-buttons button:last-child:hover {
    background: #cbd5e0;
}

/* Responsive Design */
@media (max-width: 768px) {
    body {
        padding-top: 70px;
    }

    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: white;
        flex-direction: column;
        padding: 1rem;
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
        gap: 1rem;
    }

    .nav-menu.active {
        display: flex;
    }

    .nav-toggle {
        display: flex;
    }

    .nav-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

    .nav-toggle.active span:nth-child(2) {
        opacity: 0;
    }

    .nav-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }

    .hero h1 {
        font-size: 2.5rem;
    }

    .hero p {
        font-size: 1.25rem;
    }

    .page-header h1 {
        font-size: 2rem;
    }

    .page-header p {
        font-size: 1rem;
    }

    h1 {
        font-size: 2rem;
    }

    h2 {
        font-size: 1.5rem;
        flex-direction: column;
        gap: 10px;
        text-align: center;
    }

    .section-icon {
        width: 30px;
        height: 30px;
    }

    .grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .services-grid,
    .team-grid,
    .destinations-grid,
    .pricing-info {
        grid-template-columns: 1fr;
    }

    .contact-wrapper {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .contact-info-section {
        position: static;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .cookie-content {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }

    .cookie-buttons {
        justify-content: center;
    }

    .action-buttons {
        flex-direction: column;
        align-items: center;
    }

    .social-links-large {
        flex-direction: column;
        align-items: center;
    }

    .steps-grid {
        grid-template-columns: 1fr;
    }

    .crew-categories {
        grid-template-columns: 1fr;
    }

    .feature-list {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }

    .hero h1 {
        font-size: 2rem;
    }

    .hero p {
        font-size: 1rem;
    }

    .section {
        padding: 3rem 0;
    }

    .card, .service-card, .destination-card, .pricing-card, .team-member {
        padding: 1.5rem;
    }

    .contact-form {
        padding: 1.5rem;
    }

    .cookie-modal {
        padding: 1rem;
    }

    .cookie-modal-content {
        padding: 1.5rem;
    }
}

/* Print Styles */
@media print {
    .header,
    .cookie-banner,
    .cookie-modal,
    .nav-toggle {
        display: none !important;
    }

    body {
        padding-top: 0;
    }

    .hero {
        min-height: auto;
        padding: 2rem 0;
    }

    .section {
        padding: 2rem 0;
    }

    a {
        color: #000;
        text-decoration: underline;
    }

    .cta-button,
    .secondary-button,
    .submit-button {
        display: none;
    }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    html {
        scroll-behavior: auto;
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .card,
    .service-card,
    .destination-card,
    .pricing-card,
    .team-member {
        border: 2px solid #000;
    }

    .cta-button,
    .submit-button {
        border: 2px solid #000;
    }
}

/* Focus visible for accessibility */
*:focus-visible {
    outline: 2px solid #2b6cb0;
    outline-offset: 2px;
}

/* Loading states */
.loading {
    opacity: 0.6;
    pointer-events: none;
}

.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid #2b6cb0;
    border-radius: 50%;
    border-top-color: transparent;
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}