@keyframes slideInForm {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }

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

@keyframes inputFocus {
    from {
        width: 0;
    }

    to {
        width: 100%;
    }
}

.projects {
    background: var(--color-bg);
}

.projects-container {
    display: grid;
    gap: var(--spacing-4xl);
}

.project-hidden {
    display: none;
}

.project-hidden.project-visible {
    display: block;
}

.projects-toggle-wrapper {
    text-align: center;
    margin-top: var(--spacing-3xl);
}

.btn-show-more {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-2xl);
    background: transparent;
    color: var(--color-primary);
    font-weight: 700;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    border: 1px solid var(--color-primary);
    cursor: pointer;
    transition: all var(--transition-base);
    font-family: var(--font-mono);
}

.btn-show-more:hover {
    background: var(--color-primary);
    color: var(--color-dark);
}

.btn-show-more svg {
    transition: transform var(--transition-base);
}

.project-card {
    padding: var(--spacing-2xl);
    background: var(--color-dark);
    border: 1px solid var(--color-border);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
    box-shadow: none;
}

.project-card:hover,
.project-card.is-active {
    border-color: var(--color-primary);
    background: var(--color-dark);
    box-shadow: none;
}

.project-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-2xl);
    border-bottom: 1px solid var(--color-border);
    padding-bottom: var(--spacing-md);
}

.project-title {
    font-size: 1.75rem;
    font-weight: 800;
    margin: 0;
    letter-spacing: -0.02em;
    font-family: var(--font-mono);
}

.project-tag {
    display: inline-block;
    padding: 4px 12px;
    background: transparent;
    color: var(--color-primary);
    font-size: 0.65rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    border: 1px solid var(--color-primary);
}

.project-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: start;
}

@media (max-width: 992px) {
    .project-content {
        grid-template-columns: 1fr;
    }
}

.project-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-2xl);
}

.project-section h4 {
    color: var(--color-text);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    margin-bottom: var(--spacing-sm);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.project-section h4::before {
    content: '';
    width: 20px;
    height: 1px;
    background: var(--color-primary);
}

.project-section p {
    margin: 0;
    font-size: 1rem;
    line-height: 1.6;
}

.outcome-highlight {
    color: var(--color-primary);
    font-weight: 700;
    font-size: 1.1rem;
}

.project-visual {
    width: 100%;
    aspect-ratio: 16 / 10;
    background: var(--color-bg);
    position: relative;
    overflow: hidden;
    border-radius: 12px;
    border: 1px solid var(--color-border);
}

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

.project-card:hover .project-image,
.project-card.is-active .project-image {
    transform: scale(1.05);
}

@media (max-width: 768px) {
    .project-card {
        padding: var(--spacing-xl);
    }

    .project-meta {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-sm);
    }

    .project-title {
        font-size: 1.5rem;
    }

    .project-section p {
        font-size: 0.95rem;
    }

    .outcome-highlight {
        font-size: 1rem;
    }
}

.contact {
    background:
        linear-gradient(rgba(3, 3, 3, 0.98), rgba(3, 3, 3, 0.98)),
        url('../img/project-sentinel.jpeg');
    background-size: cover;
    background-position: center;
    padding: var(--spacing-4xl) var(--spacing-lg);
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: var(--spacing-4xl);
    align-items: start;
}

.contact-info h3 {
    font-size: 3rem;
    margin-bottom: var(--spacing-lg);
    letter-spacing: -0.03em;
}

.contact-info p {
    font-size: 1.1rem;
    color: var(--color-text-secondary);
    max-width: 500px;
}

@media (max-width: 992px) {
    .contact-wrapper {
        grid-template-columns: 1fr;
        gap: var(--spacing-3xl);
    }

    .contact-info h3 {
        font-size: 2.25rem;
    }
}

.founder-profile {
    display: flex;
    align-items: center;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-3xl);
    padding: var(--spacing-xl);
    border: 1px solid var(--color-border);
    background: rgba(var(--color-primary-rgb), 0.02);
    position: relative;
}

.founder-profile::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 3px;
    height: 100%;
    background: var(--gradient-primary);
}

.founder-photo-wrapper {
    flex-shrink: 0;
    width: 96px;
    height: 96px;
    padding: 0px;
    box-shadow: 0 0 20px rgba(var(--color-primary-rgb), 0.15);
    overflow: hidden;
}

.founder-photo {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: saturate(0.9) contrast(1.05);
}

.founder-details {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.founder-name {
    font-size: 1.35rem;
    font-weight: 800;
    color: var(--color-text);
    letter-spacing: -0.01em;
    margin: 0;
}

.founder-role {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--color-primary);
    text-transform: uppercase;
    letter-spacing: 0.12em;
    font-weight: 700;
}

.founder-quals {
    font-size: 0.8rem;
    color: var(--color-text-secondary);
    font-weight: 500;
    margin-top: var(--spacing-xs);
}

@media (max-width: 480px) {
    .founder-profile {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-md);
    }

    .founder-profile::before {
        width: 100%;
        height: 3px;
        left: 0;
        top: 0;
    }

    .founder-photo-wrapper {
        width: 80px;
        height: 80px;
    }
}

.contact-details {
    margin-top: var(--spacing-3xl);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
}

.contact-item {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.contact-item label {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-primary);
    font-weight: 700;
}

.contact-item span,
.contact-item a {
    font-size: 1.25rem;
    color: var(--color-text);
    font-weight: 500;
}

.contact-form {
    background: transparent;
    padding: var(--spacing-2xl);
    border: 1px solid var(--color-border);
    position: relative;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
}

@media (max-width: 480px) {
    .contact-form {
        padding: var(--spacing-lg);
    }
}

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

.form-group label {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-text-secondary);
    font-weight: 700;
}

.form-group input,
.form-group textarea,
.form-group select {
    padding: var(--spacing-md);
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--color-border);
    color: var(--color-text);
    font-size: 1rem;
    transition: all var(--transition-base);
    font-family: var(--font-mono);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--color-primary);
    background: rgba(var(--color-primary-rgb), 0.03);
}

.btn-submit {
    padding: var(--spacing-lg) var(--spacing-2xl);
    background: transparent;
    color: var(--color-primary);
    font-weight: 700;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    border: 1px solid var(--color-primary);
    transition: all var(--transition-base);
    cursor: pointer;
    margin-top: var(--spacing-md);
}

.btn-submit:hover {
    background: var(--color-primary);
    color: var(--color-dark);
}

.btn-submit:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    border-color: var(--color-border);
    color: var(--color-text-secondary);
}

.footer {
    background: var(--color-bg);
    border-top: 1px solid var(--color-border);
    padding: var(--spacing-4xl) var(--spacing-lg) var(--spacing-md);
}

.footer-container {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--spacing-4xl);
}

.footer-logo-img {
    height: 32px;
    margin-bottom: var(--spacing-xl);
}

.footer-description {
    color: var(--color-text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
    max-width: 300px;
}

.footer-title {
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--color-primary);
    margin-bottom: var(--spacing-xl);
    font-weight: 800;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.footer-links a {
    color: var(--color-text-secondary);
    font-size: 0.9rem;
    transition: all var(--transition-base);
    text-decoration: none;
    width: fit-content;
}

.footer-links a:hover {
    color: var(--color-text);
    transform: translateX(5px);
}

.footer-social-grid {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.footer-social-grid a {
    color: var(--color-text-secondary);
    font-size: 0.9rem;
    transition: all var(--transition-base);
}

.footer-social-grid a:hover {
    color: var(--color-primary);
}

.footer-bottom {
    margin-top: var(--spacing-4xl);
    padding-top: var(--spacing-xl);
    border-top: 1px solid var(--color-border);
}

.footer-bottom-container {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--color-text-secondary);
    font-size: 0.75rem;
    font-family: var(--font-mono);
}

.footer-bottom-meta {
    display: flex;
    gap: var(--spacing-xl);
    opacity: 0.5;
}

@media (max-width: 992px) {
    .footer-container {
        grid-template-columns: 1.5fr 1fr 1fr;
    }

    .footer-brand {
        grid-column: span 3;
        margin-bottom: var(--spacing-xl);
    }
}

@media (max-width: 768px) {
    .footer-container {
        grid-template-columns: 1fr 1fr;
        gap: var(--spacing-2xl);
    }

    .footer-brand {
        grid-column: span 2;
    }

    .footer-bottom-container {
        flex-direction: column;
        gap: var(--spacing-md);
        text-align: center;
    }

    .footer-bottom-meta {
        display: none;
    }
}

@media (max-width: 480px) {
    .footer-container {
        grid-template-columns: 1fr;
    }

    .footer-brand {
        grid-column: span 1;
    }
}

.form-status {
    padding: var(--spacing-md);
    text-align: center;
    font-weight: 600;
    min-height: 48px;
    display: none;
    align-items: center;
    justify-content: center;
    margin-top: var(--spacing-lg);
}

.form-status.visible {
    display: flex;
}

.form-status.success {
    background: rgba(var(--color-primary-rgb), 0.1);
    color: var(--color-primary);
    border: 1px solid var(--color-primary);
}

.form-status.error {
    background: rgba(255, 107, 107, 0.1);
    color: #ff6b6b;
    border: 1px solid #ff6b6b;
}

.form-group.error input,
.form-group.error textarea,
.form-group.error select {
    border-color: #ff6b6b;
}

.error-message {
    color: #ff6b6b;
    font-size: 0.75rem;
    margin-top: 4px;
}