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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background-color: #000000;
    color: #ffffff;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Header-like (non fisso) */
.top-header {
    padding: 20px 40px;
    background-color: #000000;
    width: 100%;
}

.header-content {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.8rem;
    font-weight: 700;
    color: #ffffff;
}

.header-buttons {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.btn-secondary {
    background-color: #000000;
    color: #ffffff;
    border: 1px solid #333333;
    padding: 10px 20px;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    transition: background-color 0.2s;
}

.btn-secondary:hover {
    background-color: #1a1a1a;
}

.btn-primary {
    background-color: #ffffff;
    color: #000000;
    border: none;
    padding: 10px 20px;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    transition: background-color 0.2s;
}

.btn-primary:hover {
    background-color: rgb(94, 89, 163);
}

/* Main Content */
.main-content {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 80px 40px 60px;
    min-height: calc(100vh - 100px);
}

.content-wrapper {
    max-width: 1400px;
    width: 100%;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 100px;
    align-items: center;
}

/* Colonna Sinistra */
.left-column {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.left-column h1 {
    font-size: 4.5rem;
    font-weight: 700;
    line-height: 1.2;
    color: #ffffff;
}

.features-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.features-list li {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.6rem;
    font-weight: 700;
    color: #ffffff;
}

.emoji {
    font-size: 1.5rem;
}

.description {
    font-size: 1.3rem;
    font-weight: 700;
    line-height: 1.6;
    color: #ffffff;
    max-width: 650px;
}

.download-button {
    background-color: #ffffff;
    color: #000000;
    border: none;
    padding: 15px 35px;
    border-radius: 8px;
    font-size: 1.2rem;
    font-weight: 700;
    cursor: pointer;
    transition: background-color 0.2s;
    align-self: flex-start;
    margin-top: 20px;
}

.download-button:hover {
    background-color: rgb(94, 89, 163);
}

/* Colonna Destra - Video */
.right-column {
    display: flex;
    justify-content: center;
    align-items: center;
    padding-top: 40px;
}

.video-container {
    position: relative;
    width: 100%;
    max-width: 600px;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 25px 80px rgba(0, 0, 0, 0.5);
}

.hero-video {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 20px;
}

/* Footer */
.footer {
    padding: 60px 40px 40px;
    background-color: #000000;
}

.footer-content {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    font-size: 0.9rem;
    color: #ffffff;
}

.footer-links a {
    color: #ffffff;
    text-decoration: none;
    transition: opacity 0.2s;
}

.footer-links a:hover {
    opacity: 0.7;
}

.footer-copyright {
    font-size: 0.9rem;
    color: #666666;
    margin: 0;
}

/* Email Request Page Styles */
.email-request-content {
    flex: 1;
    padding: 80px 40px 100px;
    max-width: 700px;
    margin: 0 auto;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.email-request-wrapper {
    width: 100%;
    color: #ffffff;
}

.email-request-wrapper h1 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 15px;
    color: #ffffff;
    text-align: center;
}

.email-request-subtitle {
    font-size: 1.2rem;
    color: #cccccc;
    margin-bottom: 50px;
    text-align: center;
    line-height: 1.6;
}

.email-request-form {
    background-color: #1a1a1a;
    border: 1px solid #333333;
    border-radius: 16px;
    padding: 40px;
    margin-bottom: 50px;
}

.email-input-wrapper {
    margin-bottom: 30px;
}

.email-label {
    display: block;
    font-size: 0.95rem;
    font-weight: 600;
    color: #ffffff;
    margin-bottom: 10px;
}

.email-input {
    width: 100%;
    padding: 18px 20px;
    background-color: #000000;
    border: 2px solid #333333;
    border-radius: 12px;
    color: #ffffff;
    font-size: 1rem;
    font-family: 'Inter', sans-serif;
    outline: none;
    transition: all 0.3s ease;
    box-sizing: border-box;
}

.email-input:focus {
    border-color: #ffffff;
    box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.1);
}

.email-input::placeholder {
    color: #666666;
}

.email-input:invalid:not(:placeholder-shown) {
    border-color: #ef4444;
}

.email-input:valid:not(:placeholder-shown) {
    border-color: #4CAF50;
}

.email-hint {
    display: block;
    font-size: 0.85rem;
    color: #999999;
    margin-top: 8px;
}

.email-submit-btn {
    width: 100%;
    padding: 18px 30px;
    background-color: #ffffff;
    color: #000000;
    border: none;
    border-radius: 12px;
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: 'Inter', sans-serif;
    margin-bottom: 20px;
}

.email-submit-btn:hover:not(:disabled) {
    background-color: rgb(94, 89, 163);
    color: #ffffff;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.email-submit-btn:active:not(:disabled) {
    transform: translateY(0);
}

.email-submit-btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

.email-request-info {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.9rem;
    color: #999999;
    line-height: 1.6;
    margin: 0;
}

.info-icon {
    font-size: 1.2rem;
    flex-shrink: 0;
}

.email-request-benefits {
    background-color: #1a1a1a;
    border: 1px solid #333333;
    border-radius: 16px;
    padding: 40px;
}

.email-request-benefits h2 {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 25px;
    color: #ffffff;
}

.benefits-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin: 0;
    padding: 0;
}

.benefits-list li {
    display: flex;
    align-items: center;
    gap: 15px;
    font-size: 1rem;
    color: #cccccc;
    line-height: 1.6;
}

.benefit-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    background-color: #4CAF50;
    color: #ffffff;
    border-radius: 50%;
    font-size: 0.9rem;
    font-weight: 700;
    flex-shrink: 0;
}

/* Allowed Domains Section */
.allowed-domains-section {
    background-color: #1a1a1a;
    border: 1px solid #333333;
    border-radius: 16px;
    padding: 30px;
    margin-bottom: 30px;
}

.allowed-domains-section h2 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 10px;
    color: #ffffff;
}

.domains-intro {
    font-size: 0.95rem;
    color: #cccccc;
    margin-bottom: 20px;
}

.domains-list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 30px;
}

.domain-badge {
    display: inline-block;
    padding: 8px 16px;
    background-color: #000000;
    border: 1px solid #333333;
    border-radius: 20px;
    color: #ffffff;
    font-size: 0.9rem;
    font-weight: 600;
}

.no-domains {
    color: #999999;
    font-style: italic;
    padding: 20px;
    text-align: center;
}

.school-not-found {
    text-align: center;
    padding: 25px 0;
    border-top: 1px solid #333333;
    margin-top: 25px;
}

.school-not-found p {
    font-size: 1rem;
    color: #cccccc;
    margin-bottom: 15px;
}

.request-school-btn {
    padding: 12px 25px;
    background-color: #ffffff;
    color: #000000;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: 'Inter', sans-serif;
}

.request-school-btn:hover {
    background-color: rgb(94, 89, 163);
    color: #ffffff;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

/* Email Status */
.email-status {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 10px;
    padding: 12px 15px;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 500;
}

.email-status.status-success {
    background-color: rgba(76, 175, 80, 0.1);
    border: 1px solid #4CAF50;
    color: #4CAF50;
}

.email-status.status-warning {
    background-color: rgba(255, 193, 7, 0.1);
    border: 1px solid #FFC107;
    color: #FFC107;
}

.status-icon {
    font-size: 1.1rem;
}

/* New Domain Request Form */
.new-domain-request-form {
    background-color: #1a1a1a;
    border: 1px solid #333333;
    border-radius: 16px;
    padding: 40px;
    margin-top: 30px;
}

.new-domain-request {
    background-color: #000000;
    border: 2px solid #FFC107;
    border-radius: 12px;
    padding: 25px;
    margin-top: 20px;
    margin-bottom: 20px;
}

.new-domain-header {
    text-align: center;
    margin-bottom: 25px;
}

.new-domain-icon {
    font-size: 2rem;
    display: block;
    margin-bottom: 10px;
}

.new-domain-header h3 {
    font-size: 1.3rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 8px;
}

.new-domain-header p {
    font-size: 0.9rem;
    color: #cccccc;
    margin: 0;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 0.95rem;
    font-weight: 600;
    color: #ffffff;
    margin-bottom: 8px;
}

.form-input,
.form-textarea {
    width: 100%;
    padding: 14px 18px;
    background-color: #1a1a1a;
    border: 2px solid #333333;
    border-radius: 10px;
    color: #ffffff;
    font-size: 0.95rem;
    font-family: 'Inter', sans-serif;
    outline: none;
    transition: all 0.3s ease;
    box-sizing: border-box;
}

.form-input:focus,
.form-textarea:focus {
    border-color: #ffffff;
    box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.1);
}

.form-input::placeholder,
.form-textarea::placeholder {
    color: #666666;
}

.form-textarea {
    resize: vertical;
    min-height: 80px;
}

.domain-input-wrapper {
    display: flex;
    align-items: stretch;
}

.domain-prefix {
    display: flex;
    align-items: center;
    padding: 14px 8px 14px 18px;
    background-color: #000000;
    border: 2px solid #333333;
    border-right: none;
    border-radius: 10px 0 0 10px;
    color: #ffffff;
    font-size: 0.95rem;
    font-weight: 600;
}

.domain-input {
    border-radius: 0 10px 10px 0;
    border-left: none;
    flex: 1;
}

.domain-input-wrapper:focus-within .domain-prefix {
    border-color: #ffffff;
}

.domain-input-wrapper:focus-within .domain-input {
    border-color: #ffffff;
    border-left: 2px solid #ffffff;
}

/* Responsive */
/* Tablet Landscape (1024px - 1200px) */
@media (max-width: 1200px) {
    .content-wrapper {
        gap: 80px;
    }

    .left-column h1 {
        font-size: 4rem;
    }

    .description {
        font-size: 1.2rem;
    }
}

/* Tablet (768px - 1024px) */
@media (max-width: 1024px) {
    .content-wrapper {
        grid-template-columns: 1fr;
        gap: 60px;
        max-width: 100%;
    }

    .left-column {
        text-align: center;
        align-items: center;
        gap: 30px;
    }

    .left-column h1 {
        font-size: 3.5rem;
    }

    .description {
        font-size: 1.15rem;
        max-width: 100%;
    }

    .features-list li {
        font-size: 1.5rem;
    }

    .download-button {
        align-self: center;
        width: 100%;
        max-width: 300px;
    }

    .video-container {
        max-width: 500px;
    }

    .right-column {
        padding-top: 20px;
    }

    .main-content {
        padding: 60px 30px 60px;
    }

    .top-header {
        padding: 20px 30px;
    }
}

/* Mobile Large / Tablet Portrait (600px - 768px) */
@media (max-width: 768px) {
    .top-header {
        padding: 15px 20px;
    }

    .logo {
        font-size: 1.5rem;
    }

    .header-content {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
        gap: 15px;
    }

    .header-buttons {
        gap: 8px;
        width: auto;
    }

    .btn-secondary,
    .btn-primary {
        padding: 10px 18px;
        font-size: 0.9rem;
        flex: none;
        min-width: auto;
    }

    .main-content {
        padding: 40px 20px 40px;
    }

    .content-wrapper {
        gap: 50px;
    }

    .left-column {
        gap: 25px;
    }

    .left-column h1 {
        font-size: 2.5rem;
        line-height: 1.1;
    }

    .features-list {
        gap: 15px;
    }

    .features-list li {
        font-size: 1.2rem;
        gap: 10px;
    }

    .emoji {
        font-size: 1.3rem;
    }

    .description {
        font-size: 1rem;
        line-height: 1.5;
    }

    .download-button {
        padding: 12px 30px;
        font-size: 1rem;
        width: 100%;
        max-width: 100%;
    }

    .video-container {
        max-width: 400px;
    }

    .right-column {
        padding-top: 0;
    }

    .footer {
        padding: 40px 20px 30px;
    }

    .footer-content {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }

    .footer-links {
        font-size: 0.85rem;
        justify-content: center;
        flex-wrap: wrap;
    }

    .footer-copyright {
        font-size: 0.85rem;
    }
}

/* Mobile Medium (480px - 600px) */
@media (max-width: 600px) {
    .top-header {
        padding: 12px 15px;
    }

    .logo {
        font-size: 1.3rem;
    }

    .btn-secondary,
    .btn-primary {
        padding: 8px 14px;
        font-size: 0.85rem;
    }

    .main-content {
        padding: 30px 15px 30px;
    }

    .left-column h1 {
        font-size: 2rem;
    }

    .features-list li {
        font-size: 1.1rem;
    }

    .description {
        font-size: 0.95rem;
    }

    .download-button {
        padding: 12px 25px;
        font-size: 0.95rem;
    }

    .video-container {
        max-width: 350px;
    }

    .footer {
        padding: 30px 15px 25px;
    }

    .footer-links {
        font-size: 0.8rem;
        gap: 10px;
    }

    .footer-copyright {
        font-size: 0.8rem;
    }
}

/* Mobile Small (< 480px) */
@media (max-width: 480px) {
    .top-header {
        padding: 10px 12px;
    }

    .logo {
        font-size: 1.2rem;
    }

    .header-content {
        flex-wrap: wrap;
    }

    .btn-secondary,
    .btn-primary {
        padding: 8px 12px;
        font-size: 0.8rem;
    }

    .main-content {
        padding: 25px 12px 25px;
    }

    .content-wrapper {
        gap: 40px;
    }

    .left-column {
        gap: 20px;
    }

    .left-column h1 {
        font-size: 1.75rem;
    }

    .features-list {
        gap: 12px;
    }

    .features-list li {
        font-size: 1rem;
        flex-wrap: wrap;
        justify-content: center;
        text-align: center;
    }

    .emoji {
        font-size: 1.2rem;
    }

    .description {
        font-size: 0.9rem;
    }

    .download-button {
        padding: 10px 20px;
        font-size: 0.9rem;
    }

    .video-container {
        max-width: 300px;
    }

    .footer {
        padding: 25px 12px 20px;
    }

    .footer-links {
        flex-direction: column;
        gap: 8px;
        font-size: 0.75rem;
    }

    .footer-copyright {
        font-size: 0.75rem;
    }
}

/* Landscape Orientation for Mobile */
@media (max-width: 768px) and (orientation: landscape) {
    .main-content {
        padding: 30px 20px 30px;
    }

    .content-wrapper {
        gap: 40px;
    }

    .left-column h1 {
        font-size: 2rem;
    }

    .video-container {
        max-width: 320px;
    }
}

/* Extra Small Devices */
@media (max-width: 360px) {
    .left-column h1 {
        font-size: 1.5rem;
    }

    .features-list li {
        font-size: 0.95rem;
    }

    .description {
        font-size: 0.85rem;
    }

    .download-button {
        padding: 10px 18px;
        font-size: 0.85rem;
    }

    .video-container {
        max-width: 280px;
    }
}

/* Legal Pages Styles */
.legal-content {
    flex: 1;
    padding: 60px 40px 60px;
    max-width: 900px;
    margin: 0 auto;
    width: 100%;
}

.legal-wrapper {
    color: #ffffff;
}

.legal-wrapper h1 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 10px;
    color: #ffffff;
}

.last-updated {
    font-size: 0.9rem;
    color: #666666;
    margin-bottom: 50px;
}

.legal-wrapper section {
    margin-bottom: 40px;
}

.legal-wrapper h2 {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: #ffffff;
}

.legal-wrapper h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-top: 25px;
    margin-bottom: 15px;
    color: #ffffff;
}

.legal-wrapper p {
    font-size: 1rem;
    line-height: 1.8;
    margin-bottom: 15px;
    color: #cccccc;
}

.legal-wrapper ul {
    margin-left: 30px;
    margin-bottom: 20px;
}

.legal-wrapper li {
    font-size: 1rem;
    line-height: 1.8;
    margin-bottom: 10px;
    color: #cccccc;
}

.legal-wrapper a {
    color: #ffffff;
    text-decoration: underline;
    transition: opacity 0.2s;
}

.legal-wrapper a:hover {
    opacity: 0.7;
}

/* Legal Pages Responsive */
@media (max-width: 1024px) {
    .legal-content {
        padding: 50px 30px 50px;
    }
}

@media (max-width: 768px) {
    .legal-content {
        padding: 40px 20px 40px;
    }

    .legal-wrapper h1 {
        font-size: 2.2rem;
    }

    .legal-wrapper h2 {
        font-size: 1.5rem;
    }

    .legal-wrapper h3 {
        font-size: 1.2rem;
    }

    .legal-wrapper p {
        font-size: 0.95rem;
    }
}

@media (max-width: 480px) {
    .legal-content {
        padding: 30px 15px 30px;
    }

    .legal-wrapper h1 {
        font-size: 1.8rem;
    }

    .legal-wrapper h2 {
        font-size: 1.3rem;
    }

    .legal-wrapper h3 {
        font-size: 1.1rem;
    }

    .legal-wrapper p,
    .legal-wrapper li {
        font-size: 0.9rem;
    }

    .last-updated {
        font-size: 0.85rem;
    }
}

/* Help Page Styles */
.help-content {
    flex: 1;
    padding: 60px 40px 60px;
    max-width: 1000px;
    margin: 0 auto;
    width: 100%;
}

.help-wrapper {
    color: #ffffff;
}

.help-wrapper h1 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 10px;
    color: #ffffff;
}

.help-subtitle {
    font-size: 1.1rem;
    color: #999999;
    margin-bottom: 40px;
}

/* Search Bar */
.search-container {
    margin-bottom: 40px;
    max-width: 700px;
}

.search-wrapper {
    position: relative;
    display: flex;
    align-items: center;
    background-color: #1a1a1a;
    border: 2px solid #333333;
    border-radius: 12px;
    padding: 0;
    transition: all 0.3s ease;
}

.search-wrapper:focus-within {
    border-color: #ffffff;
    box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.1);
}

.search-icon {
    position: absolute;
    left: 20px;
    color: #666666;
    pointer-events: none;
    transition: color 0.2s;
}

.search-wrapper:focus-within .search-icon {
    color: #ffffff;
}

.search-input {
    flex: 1;
    padding: 18px 50px 18px 55px;
    background: transparent;
    border: none;
    color: #ffffff;
    font-size: 1rem;
    font-family: 'Inter', sans-serif;
    outline: none;
    width: 100%;
}

.search-input::placeholder {
    color: #666666;
}

.search-clear {
    position: absolute;
    right: 15px;
    background: none;
    border: none;
    color: #666666;
    font-size: 1.2rem;
    cursor: pointer;
    padding: 5px 10px;
    border-radius: 50%;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
}

.search-clear:hover {
    background-color: #2a2a2a;
    color: #ffffff;
}

/* Categories */
.categories {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 50px;
}

.category-btn {
    padding: 10px 20px;
    background-color: #1a1a1a;
    border: 1px solid #333333;
    border-radius: 20px;
    color: #ffffff;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    font-family: 'Inter', sans-serif;
}

.category-btn:hover {
    background-color: #2a2a2a;
    border-color: #444444;
}

.category-btn.active {
    background-color: #ffffff;
    color: #000000;
    border-color: #ffffff;
}

/* Featured Articles */
.featured-section {
    margin-bottom: 60px;
}

.featured-section h2 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 30px;
    color: #ffffff;
}

.articles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    margin-bottom: 40px;
}

.article-card {
    padding: 25px;
    background-color: #1a1a1a;
    border: 1px solid #333333;
    border-radius: 12px;
    transition: all 0.2s;
}

.article-card:hover {
    background-color: #2a2a2a;
    border-color: #444444;
    transform: translateY(-2px);
}

.article-card h3 {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 12px;
    color: #ffffff;
}

.article-card p {
    font-size: 0.95rem;
    line-height: 1.6;
    color: #cccccc;
    margin-bottom: 15px;
}

.article-link {
    color: #ffffff;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    transition: opacity 0.2s;
}

.article-link:hover {
    opacity: 0.7;
}

/* FAQ Section */
.faq-section {
    margin-bottom: 60px;
}

.faq-section h2 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 30px;
    color: #ffffff;
}

.faq-container {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.faq-item {
    background-color: #1a1a1a;
    border: 1px solid #333333;
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.2s;
}

.faq-item:hover {
    border-color: #444444;
}

.faq-question {
    width: 100%;
    padding: 20px 25px;
    background: none;
    border: none;
    color: #ffffff;
    font-size: 1.1rem;
    font-weight: 600;
    text-align: left;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-family: 'Inter', sans-serif;
    transition: background-color 0.2s;
}

.faq-question:hover {
    background-color: #2a2a2a;
}

.faq-icon {
    font-size: 1.5rem;
    font-weight: 300;
    color: #ffffff;
    transition: transform 0.2s;
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out, padding 0.3s ease-out;
    padding: 0 25px;
}

.faq-item.active .faq-answer {
    max-height: 500px;
    padding: 0 25px 20px;
}

.faq-answer p {
    font-size: 1rem;
    line-height: 1.8;
    color: #cccccc;
    margin: 0;
}

.faq-answer a {
    color: #ffffff;
    text-decoration: underline;
}

/* Contact Section */
.contact-section {
    text-align: center;
    padding: 50px 20px;
    background-color: #1a1a1a;
    border: 1px solid #333333;
    border-radius: 12px;
}

.contact-section h2 {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 15px;
    color: #ffffff;
}

.contact-section p {
    font-size: 1rem;
    color: #cccccc;
    margin-bottom: 30px;
}

.contact-buttons {
    display: flex;
    gap: 15px;
    justify-content: center;
    flex-wrap: wrap;
}

.contact-btn {
    padding: 12px 25px;
    background-color: #ffffff;
    color: #000000;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    text-decoration: none;
    display: inline-block;
    transition: background-color 0.2s;
    font-family: 'Inter', sans-serif;
}

.contact-btn:hover {
    background-color: #e0e0e0;
}

/* Help Page Responsive */
@media (max-width: 1024px) {
    .help-content {
        padding: 50px 30px 50px;
    }
}

@media (max-width: 768px) {
    .help-content {
        padding: 40px 20px 40px;
    }

    .help-wrapper h1 {
        font-size: 2.2rem;
    }

    .help-subtitle {
        font-size: 1rem;
    }

    .search-container {
        max-width: 100%;
    }

    .search-input {
        padding: 16px 45px 16px 50px;
        font-size: 0.95rem;
    }

    .categories {
        gap: 8px;
    }

    .category-btn {
        padding: 8px 16px;
        font-size: 0.85rem;
    }

    .articles-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    .article-card {
        padding: 20px;
    }

    .faq-question {
        padding: 18px 20px;
        font-size: 1rem;
    }

    .contact-section {
        padding: 40px 15px;
    }

    .contact-buttons {
        flex-direction: column;
    }

    .contact-btn {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .help-content {
        padding: 30px 15px 30px;
    }

    .help-wrapper h1 {
        font-size: 1.8rem;
    }

    .help-subtitle {
        font-size: 0.95rem;
    }

    .search-input {
        padding: 14px 40px 14px 45px;
        font-size: 0.9rem;
    }

    .category-btn {
        padding: 7px 14px;
        font-size: 0.8rem;
    }

    .article-card {
        padding: 15px;
    }

    .article-card h3 {
        font-size: 1.1rem;
    }

    .article-card p {
        font-size: 0.9rem;
    }

    .faq-question {
        padding: 15px 18px;
        font-size: 0.95rem;
    }

    .faq-answer {
        padding: 0 18px 15px;
    }

    .faq-answer p {
        font-size: 0.9rem;
    }

    .contact-section {
        padding: 30px 12px;
    }

    .contact-section h2 {
        font-size: 1.5rem;
    }

    .contact-btn {
        padding: 10px 20px;
        font-size: 0.9rem;
    }
}

/* Article Pages Styles */
.article-content {
    flex: 1;
    padding: 60px 40px 60px;
    max-width: 900px;
    margin: 0 auto;
    width: 100%;
}

.article-wrapper {
    color: #ffffff;
}

.breadcrumb {
    margin-bottom: 30px;
    font-size: 0.9rem;
    color: #999999;
}

.breadcrumb a {
    color: #ffffff;
    text-decoration: none;
    transition: opacity 0.2s;
}

.breadcrumb a:hover {
    opacity: 0.7;
}

.breadcrumb span {
    color: #666666;
}

.article-wrapper article h1 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 15px;
    color: #ffffff;
    line-height: 1.2;
}

.article-meta {
    font-size: 0.9rem;
    color: #999999;
    margin-bottom: 40px;
    padding-bottom: 20px;
    border-bottom: 1px solid #333333;
}

.article-body {
    line-height: 1.8;
}

.article-body h2 {
    font-size: 1.8rem;
    font-weight: 700;
    margin-top: 40px;
    margin-bottom: 20px;
    color: #ffffff;
}

.article-body h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-top: 30px;
    margin-bottom: 15px;
    color: #ffffff;
}

.article-body p {
    font-size: 1rem;
    line-height: 1.8;
    margin-bottom: 20px;
    color: #cccccc;
}

.article-body ul,
.article-body ol {
    margin-left: 30px;
    margin-bottom: 20px;
}

.article-body li {
    font-size: 1rem;
    line-height: 1.8;
    margin-bottom: 10px;
    color: #cccccc;
}

.article-body a {
    color: #ffffff;
    text-decoration: underline;
}

.tip-box,
.info-box,
.warning-box {
    padding: 20px 25px;
    border-radius: 12px;
    margin: 30px 0;
    border-left: 4px solid;
}

.tip-box {
    background-color: rgba(255, 255, 255, 0.05);
    border-color: #ffffff;
}

.info-box {
    background-color: rgba(59, 130, 246, 0.1);
    border-color: #3b82f6;
}

.warning-box {
    background-color: rgba(239, 68, 68, 0.1);
    border-color: #ef4444;
}

.tip-box h3,
.info-box h3,
.warning-box h3 {
    margin-top: 0;
    margin-bottom: 15px;
    font-size: 1.1rem;
}

.tip-box ul,
.info-box ul,
.warning-box ul {
    margin-left: 20px;
    margin-top: 10px;
}

.article-footer {
    margin-top: 60px;
    padding-top: 40px;
    border-top: 1px solid #333333;
    text-align: center;
}

.article-footer p {
    margin-bottom: 20px;
    color: #ffffff;
    font-size: 1rem;
}

.feedback-buttons {
    display: flex;
    gap: 15px;
    justify-content: center;
    margin-bottom: 30px;
}

.feedback-btn {
    padding: 10px 25px;
    background-color: #1a1a1a;
    border: 1px solid #333333;
    border-radius: 8px;
    color: #ffffff;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    font-family: 'Inter', sans-serif;
}

.feedback-btn:hover {
    background-color: #2a2a2a;
    border-color: #444444;
}

.back-link {
    display: inline-block;
    color: #ffffff;
    text-decoration: none;
    font-weight: 600;
    transition: opacity 0.2s;
}

.back-link:hover {
    opacity: 0.7;
}

/* Article Pages Responsive */
@media (max-width: 1024px) {
    .article-content {
        padding: 50px 30px 50px;
    }
}

@media (max-width: 768px) {
    .article-content {
        padding: 40px 20px 40px;
    }

    .article-wrapper article h1 {
        font-size: 2.2rem;
    }

    .article-body h2 {
        font-size: 1.5rem;
    }

    .article-body h3 {
        font-size: 1.2rem;
    }

    .article-body p,
    .article-body li {
        font-size: 0.95rem;
    }

    .breadcrumb {
        font-size: 0.85rem;
    }

    .article-meta {
        font-size: 0.85rem;
    }

    .tip-box,
    .info-box,
    .warning-box {
        padding: 15px 20px;
    }
}

@media (max-width: 480px) {
    .article-content {
        padding: 30px 15px 30px;
    }

    .article-wrapper article h1 {
        font-size: 1.8rem;
    }

    .article-body h2 {
        font-size: 1.3rem;
    }

    .article-body h3 {
        font-size: 1.1rem;
    }

    .article-body p,
    .article-body li {
        font-size: 0.9rem;
    }

    .breadcrumb {
        font-size: 0.8rem;
    }

    .article-meta {
        font-size: 0.8rem;
    }

    .tip-box,
    .info-box,
    .warning-box {
        padding: 12px 15px;
        font-size: 0.9rem;
    }

    .feedback-buttons {
        flex-direction: column;
        gap: 10px;
    }

    .feedback-btn {
        width: 100%;
        padding: 10px 20px;
        font-size: 0.9rem;
    }
}

/* Email Request Page Responsive */
@media (max-width: 1024px) {
    .email-request-content {
        padding: 60px 30px 80px;
    }
}

@media (max-width: 768px) {
    .email-request-content {
        padding: 50px 20px 60px;
    }

    .email-request-wrapper h1 {
        font-size: 2.2rem;
    }

    .email-request-subtitle {
        font-size: 1.1rem;
    }

    .email-request-form {
        padding: 30px 25px;
    }

    .allowed-domains-section {
        padding: 25px 20px;
    }

    .allowed-domains-section h2 {
        font-size: 1.3rem;
    }

    .new-domain-request {
        padding: 20px;
    }

    .new-domain-header h3 {
        font-size: 1.2rem;
    }

    .email-request-benefits {
        padding: 30px 25px;
    }

    .email-request-benefits h2 {
        font-size: 1.5rem;
    }
}

@media (max-width: 480px) {
    .email-request-content {
        padding: 40px 15px 50px;
    }

    .email-request-wrapper h1 {
        font-size: 1.8rem;
    }

    .email-request-subtitle {
        font-size: 1rem;
    }

    .email-request-form {
        padding: 25px 20px;
    }

    .email-input {
        padding: 16px 18px;
        font-size: 0.95rem;
    }

    .email-submit-btn {
        padding: 16px 25px;
        font-size: 1rem;
    }

    .email-request-info {
        font-size: 0.85rem;
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }

    .email-request-benefits {
        padding: 25px 20px;
    }

    .email-request-benefits h2 {
        font-size: 1.3rem;
    }

    .benefits-list {
        gap: 15px;
    }

    .benefits-list li {
        font-size: 0.9rem;
    }

    .benefit-icon {
        width: 20px;
        height: 20px;
        font-size: 0.8rem;
    }

    .allowed-domains-section {
        padding: 20px 15px;
    }

    .allowed-domains-section h2 {
        font-size: 1.2rem;
    }

    .domain-badge {
        padding: 6px 12px;
        font-size: 0.8rem;
    }

    .request-school-btn {
        padding: 10px 20px;
        font-size: 0.9rem;
    }

    .new-domain-request-form {
        padding: 25px 20px;
    }

    .new-domain-request {
        padding: 20px 15px;
    }

    .new-domain-header h3 {
        font-size: 1.1rem;
    }

    .form-input,
    .form-textarea {
        padding: 12px 15px;
        font-size: 0.9rem;
    }

    .domain-prefix {
        padding: 12px 6px 12px 15px;
        font-size: 0.9rem;
    }
}