.section-header {
    text-align: center;
    margin-bottom: 5rem;
}

.section-header p {
    max-width: 600px;
    margin: 0 auto;
    color: var(--light-text);
}

.highlight {
    color: var(--primary-color);
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate {
    opacity: 0;
}

.animated {
    animation: fadeIn 0.6s ease-out forwards;
}

::selection {
    background-color: var(--primary-hover);
    color: white;
}

.hero {
    padding: 10rem 0 15rem;
    background-color: var(--light-bg);
    position: relative;
    overflow: hidden;
}

.hero .container {
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    z-index: 2;
}

.hero-content {
    max-width: 700px;
    text-align: center;
}

.hero-content h1 {
    font-size: 3.5rem;
    line-height: 1.5;
    margin-bottom: 1.75rem;
    font-weight: 800;
    color: var(--secondary-color);
    letter-spacing: -0.02em;
}

.hero-content p {
    font-size: 1.25rem;
    color: var(--light-text);
    margin-bottom: 2.5rem;
    line-height: 1.6;
}

.hero-cta {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

.hero-terminal {
    height: 100%;
    display: flex;
    align-items: center;
    justify-self: center;
    width: 100%;
    max-width: 540px;
}

.terminal {
    background-color: var(--secondary-color);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    width: 100%;
}

.terminal-header {
    background-color: #2d3748;
    padding: 0.75rem 1rem;
    display: flex;
    align-items: center;
}

.terminal-buttons {
    display: flex;
    gap: 0.5rem;
    margin-right: 1rem;
}

.terminal-buttons span {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.terminal-buttons span:nth-child(1) {
    background-color: #ef4444;
}

.terminal-buttons span:nth-child(2) {
    background-color: #f59e0b;
}

.terminal-buttons span:nth-child(3) {
    background-color: #10b981;
}

.terminal-title {
    color: white;
    font-size: 0.875rem;
    font-weight: 500;
}

.terminal-body {
    padding: 1.75rem;
}

.terminal-body pre {
    margin: 0;
    color: white;
    font-family: "SUSE Mono", monospace;
    white-space: pre-wrap;
    overflow-x: auto;
    font-size: 0.95rem;
    line-height: 1.6;
}

.terminal-body .keyword {
    color: #818cf8;
}

.terminal-body .string {
    color: #34d399;
}

.terminal-body .number {
    color: #fb923c;
}

.terminal-body .comment {
    color: #64748b;
}

/* Features section con pattern a pallini */
.features {
    padding: 8rem 0;
    background-color: var(--light-bg);
    position: relative;
    margin-top: -3rem;
    background-image: radial-gradient(var(--border-color) 1px, transparent 1px);
    background-size: 20px 20px;
    background-attachment: fixed;
}

.use-cases {
    padding: 8rem 0;
    background-color: var(--light-bg);
    background-image: radial-gradient(var(--border-color) 1px, transparent 1px);
    background-size: 20px 20px;
    background-attachment: fixed;
}

.features::before {
    content: '';
    position: absolute;
    top: -100px;
    left: 0;
    right: 0;
    height: 100px;
    background: linear-gradient(to bottom, transparent, var(--light-bg));
    pointer-events: none;
}

.section-header {
    text-align: center;
    margin-bottom: 5rem;
}

.section-header h2 {
    font-size: 2.5rem;
    color: var(--secondary-color);
    margin-bottom: 1rem;
    font-weight: 700;
}

.section-header h2 span {
    text-decoration: underline;
}

.section-header p {
    max-width: 600px;
    margin: 0 auto;
    color: var(--light-text);
    font-size: 1.125rem;
    line-height: 1.6;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 2.5rem;
}

.feature-card {
    background-color: var(--card-bg);
    border-radius: var(--radius);
    padding: 2.5rem;
    box-shadow: var(--shadow);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.feature-icon {
    font-size: 2.25rem;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    height: 54px;
    width: 54px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(79, 70, 229, 0.1);
    border-radius: 12px;
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--secondary-color);
    font-weight: 700;
}

.feature-card p {
    color: var(--light-text);
    margin-bottom: 0;
    line-height: 1.6;
    flex-grow: 1;
}

/* Models section con pattern a pallini dentro le card */
.models {
    padding: 8rem 0;
    background-color: var(--bg-color);
}

.models .container {
    user-select: none;
    -webkit-user-drag: none;
    position: relative;
}

.models-slider {
    display: flex;
    overflow-x: auto;
    gap: 1.5rem;
    padding: 1.5rem 0.5rem;
    scrollbar-width: thin;
    scrollbar-color: var(--border-color) transparent;
    -ms-overflow-style: -ms-autohiding-scrollbar;
}

.model-card {
    user-select: none;
    -webkit-user-drag: none;
    flex: 0 0 370px;
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 2rem;
    box-shadow: var(--shadow);
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
    display: flex;
    flex-direction: column;
    min-height: 420px;
    background-image: radial-gradient(var(--border-color) 1px, transparent 1px);
    background-size: 20px 20px;
}

.model-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
}

.model-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.model-header h3 {
    font-size: 1.25rem;
    color: var(--secondary-color);
    font-weight: 700;
}

.model-badge {
    background-color: var(--primary-color);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.025em;
}

.model-description {
    color: var(--light-text);
    margin-bottom: 1rem;
    line-height: 1.5;
    display: -webkit-box;
    line-clamp: 3;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    height: 4.5rem;
}

.model-attribution {
    color: var(--light-text);
    font-size: 0.875rem;
    margin-bottom: 1.5rem;
    padding: 0.75rem;
    background-color: rgba(79, 70, 229, 0.08);
    border-left: 3px solid var(--primary-color);
    border-radius: 4px;
    line-height: 1.5;
    display: -webkit-box;
    line-clamp: 3;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    height: 5rem;
}

.model-features {
    user-select: none;
    -webkit-user-drag: none;
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

.model-features li {
    padding: 0.5rem 0;
    color: var(--text-color);
    display: flex;
    align-items: flex-start;
}

.model-features li::before {
    content: "✓";
    color: var(--primary-color);
    margin-right: 0.75rem;
    font-weight: 700;
    flex-shrink: 0;
}

.model-card .btn {
    align-self: flex-start;
    margin-top: auto;
}

.model-card.more-models {
    background-color: var(--light-bg);
    border: 1px dashed var(--border-color);
    min-height: 420px;
    position: relative;
    overflow: hidden;
    z-index: 1;
    background-repeat: repeat;
    background-size: 200px;
    background-position: center;
    background-blend-mode: soft-light;
    background-image: radial-gradient(var(--border-color) 1px, transparent 1px);
    background-size: 20px 20px;
}

.model-card.more-models::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to bottom, rgba(249, 250, 251, 0.7) 0%, var(--primary-color) 200%);
    z-index: 0;
}

.model-card.more-models .model-header,
.model-card.more-models .model-description,
.model-card.more-models .model-attribution,
.model-card.more-models .model-features,
.model-card.more-models .btn {
    position: relative;
    z-index: 2;
}

/* Use cases section con pattern a pallini */

.use-case-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 2.5rem;
}

.use-case-card {
    background-color: var(--card-bg);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.use-case-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.use-case-card img {
    width: 100%;
    height: 220px;
    object-fit: cover;
    border-radius: var(--radius) var(--radius) 0 0;
}

.use-case-card h3 {
    padding: 1.5rem 1.5rem 0.5rem;
    font-size: 1.5rem;
    color: var(--secondary-color);
    font-weight: 700;
}

.use-case-card p {
    padding: 0 1.5rem 1.5rem;
    color: var(--light-text);
    line-height: 1.6;
}

/* Pricing section con sfondo bianco */
.pricing {
    padding: 8rem 0;
    background-color: var(--bg-color);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2.5rem;
    justify-items: center;
}

/* Pricing card con pattern a pallini */
.pricing-card {
    border: 1px solid var(--border-color);
    background-color: var(--card-bg);
    background-image: radial-gradient(var(--border-color) 1px, transparent 1px);
    background-size: 20px 20px;
    border-radius: var(--radius);
    padding: 2.5rem;
    box-shadow: var(--shadow);
    position: relative;
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
    height: 100%;
    display: flex;
    flex-direction: column;
    width: 100%;
    max-width: 350px;
    margin: 0 auto;
}

.pricing-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
}

.pricing-card.featured {
    border: 2px solid var(--primary-color);
    transform: scale(1.05);
    z-index: 1;
}

.pricing-card.featured:hover {
    transform: scale(1.05) translateY(-8px);
}

.pricing-badge {
    position: absolute;
    top: -12px;
    right: 24px;
    background-color: var(--primary-color);
    color: white;
    padding: 0.35rem 1rem;
    border-radius: 999px;
    font-size: 0.875rem;
    font-weight: 600;
    letter-spacing: 0.025em;
    box-shadow: 0 4px 6px -1px rgba(79, 70, 229, 0.3);
}

.pricing-header {
    text-align: center;
    margin-bottom: 2rem;
}

.pricing-header h3 {
    font-size: 1.75rem;
    color: var(--secondary-color);
    margin-bottom: 0.5rem;
    font-weight: 700;
}

.price {
    font-size: 3rem;
    font-weight: 800;
    color: var(--secondary-color);
    line-height: 1;
}

.price span {
    font-size: 1.125rem;
    font-weight: 500;
    color: var(--light-text);
}

.pricing-features {
    margin-bottom: 2.5rem;
    flex-grow: 1;
}

.pricing-features li {
    padding: 0.75rem 0;
    color: var(--text-color);
    display: flex;
    align-items: flex-start;
    line-height: 1.5;
    text-align: left;
}

.pricing-features li::before {
    content: "✓";
    color: var(--success-color);
    margin-right: 0.75rem;
    font-weight: 700;
    flex-shrink: 0;
    margin-top: 0.125rem;
}

.pricing-card .btn {
    width: 100%;
    text-align: center;
}

/* CTA section con sfondo viola */
.cta {
    padding: 8rem 0;
    text-align: center;
    background-color: var(--primary-color);
    position: relative;
    overflow: hidden;
}

.cta::before,
.cta::after {
    display: none;
}

.cta .container {
    position: relative;
    z-index: 1;
    max-width: 700px;
}

.cta h2 {
    color: white;
    font-size: 3rem;
    margin-bottom: 1.5rem;
    font-weight: 700;
}

.cta p {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 3rem;
    font-size: 1.25rem;
    line-height: 1.6;
}

.cta .btn-primary {
    background-color: white;
    color: var(--primary-color);
    font-size: 1.125rem;
    padding: 1rem 2.5rem;
    font-weight: 600;
}

.cta .btn-primary:hover {
    background-color: rgba(255, 255, 255, 0.9);
}


/* Media queries */
@media (max-width: 1200px) {
    .hero {
        padding: 7rem 0 9rem;
    }

    .hero-content h1 {
        font-size: 3rem;
    }

    .section-header h2 {
        font-size: 2.25rem;
    }
}

@media (max-width: 992px) {
    .hero {
        padding: 6rem 0 8rem;
    }

    .hero .container {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .hero-content {
        max-width: 100%;
        text-align: center;
        margin: 0 auto;
    }

    .hero-cta {
        justify-content: center;
    }

    .hero-terminal {
        max-width: 90%;
        margin: 0 auto;
    }

    .features,
    .models,
    .use-cases,
    .pricing,
    .cta {
        padding: 6rem 0;
    }

    .section-header {
        margin-bottom: 4rem;
    }
}

@media (max-width: 768px) {
    .hero {
        padding: 5rem 0 7rem;
    }

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

    .hero-content p {
        font-size: 1.125rem;
    }

    .hero-cta {
        flex-direction: column;
    }

    .hero-cta .btn {
        width: 100%;
    }

    /* Nascondi il terminale su mobile */
    .hero-terminal {
        display: none;
    }

    /* Rimuovi lo spazio extra quando il terminale è nascosto */
    .hero .container {
        gap: 0;
    }

    .feature-grid,
    .use-case-grid {
        grid-template-columns: 1fr;
    }

    .pricing-card.featured {
        transform: none;
    }

    .pricing-card.featured:hover {
        transform: translateY(-8px);
    }

    .section-header h2 {
        font-size: 2rem;
    }

    .cta h2 {
        font-size: 2.5rem;
    }
}

@media (max-width: 480px) {
    .hero-content h1 {
        font-size: 2.25rem;
    }

    .terminal-body pre {
        font-size: 0.8rem;
    }

    .section-header h2 {
        font-size: 1.75rem;
    }
}


/* Contact Section */
.contact {
    padding: 8rem 0;
    background-color: var(--light-bg);
    background-image: radial-gradient(var(--border-color) 1px, transparent 1px);
    background-size: 20px 20px;
    background-attachment: fixed;
}

.contact-container {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 3rem;
    align-items: start;
}

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

.contact-card {
    background-color: var(--card-bg);
    border-radius: var(--radius);
    padding: 2rem;
    box-shadow: var(--shadow);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

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

.contact-icon {
    font-size: 1.75rem;
    color: var(--primary-color);
    margin-bottom: 1.25rem;
    height: 50px;
    width: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(79, 70, 229, 0.1);
    border-radius: 50%;
}

.contact-card h3 {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
    color: var(--secondary-color);
    font-weight: 700;
}

.contact-card p {
    color: var(--light-text);
    margin-bottom: 1.25rem;
    line-height: 1.6;
}

.contact-link {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.2s ease;
}

.contact-link:hover {
    color: var(--primary-hover);
    text-decoration: underline;
}

.contact-form-container {
    background-color: var(--card-bg);
    border-radius: var(--radius);
    padding: 2.5rem;
    box-shadow: var(--shadow);
}

.contact-form {
    display: grid;
    gap: 1.5rem;
}

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

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

.form-group input,
.form-group select,
.form-group textarea {
    padding: 0.75rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    background-color: #ffffff;
    font-family: inherit;
    font-size: 1rem;
    color: var(--text-color);
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.15);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.contact-form .btn {
    justify-self: start;
    padding: 0.75rem 1.5rem;
}

/* Media queries for Contact section */
@media (max-width: 992px) {
    .contact-container {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .contact-info {
        grid-template-columns: repeat(3, 1fr);
    }
}

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

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

/* Form notification styles */
.form-notification {
    padding: 1rem;
    margin-top: 1.5rem;
    border-radius: var(--radius);
    font-weight: 500;
    display: none;
    animation: fadeIn 0.3s ease-out forwards;
}

.form-notification.success {
    background-color: rgba(16, 185, 129, 0.1);
    color: var(--success-color);
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.form-notification.error {
    background-color: rgba(239, 68, 68, 0.1);
    color: var(--error-color);
    border: 1px solid rgba(239, 68, 68, 0.3);
}

/* Form loading state */
.contact-form button[type="submit"].loading {
    position: relative;
    color: transparent;
}

.contact-form button[type="submit"].loading::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    width: 1.5rem;
    height: 1.5rem;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: white;
    border-radius: 50%;
    transform: translate(-50%, -50%);
    animation: spin 1s linear infinite;
}

/* Form validation styles */
.form-group input:invalid:not(:placeholder-shown),
.form-group textarea:invalid:not(:placeholder-shown) {
    border-color: var(--error-color);
}

.form-group input:valid:not(:placeholder-shown),
.form-group textarea:valid:not(:placeholder-shown) {
    border-color: var(--success-color);
}

/* Focus state for inputs */
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.15);
}

/* Disabled button state */
.contact-form button[type="submit"]:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

/* Loading spinner animation */
@keyframes spin {
    to {
        transform: translate(-50%, -50%) rotate(360deg);
    }
}

/* Hover effect for form elements */
.form-group input:hover,
.form-group select:hover,
.form-group textarea:hover {
    border-color: var(--primary-hover);
}

/* Responsive adjustments for the notification */
@media (max-width: 768px) {
    .form-notification {
        text-align: center;
    }
}