/* Page-specific styles for index.html */

.container {
    max-width: 640px;
    width: 100%;
    position: relative;
    z-index: 1;
}

/* Header section */
header {
    margin-bottom: var(--space-xl);
    animation: fadeIn 800ms ease-out;
}

.name {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 8vw, 3.5rem);
    font-weight: 300;
    letter-spacing: -0.02em;
    line-height: 1.1;
    margin-bottom: var(--space-xs);
}

.title {
    font-family: var(--font-ui);
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--data-grey);
    margin-bottom: var(--space-lg);
}

.tagline {
    font-family: var(--font-body);
    font-size: 1.25rem;
    font-weight: 300;
    color: var(--ink-light);
    max-width: 32ch;
}

.bio {
    font-family: var(--font-body);
    font-size: 1.1rem;
    font-weight: 300;
    line-height: 1.6;
    color: var(--ink-light);
    max-width: 52ch;
}

/* Divider */
.divider {
    width: 60px;
    height: 1px;
    background: var(--border-subtle);
    margin: var(--space-xl) 0;
    animation: expandWidth 600ms ease-out 200ms both;
}

/* Featured research card */
.featured {
    animation: fadeSlideUp 600ms ease-out 300ms both;
}

.featured-label {
    font-family: var(--font-ui);
    font-size: 0.65rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--data-grey);
    margin-bottom: var(--space-sm);
}

.research-card {
    display: block;
    background: var(--canvas-bg);
    border: 1px solid var(--border-subtle);
    border-left: 3px solid var(--accent-teal);
    padding: var(--space-lg);
    text-decoration: none;
    color: inherit;
    transition: all 250ms ease;
    position: relative;
}

.research-card:hover {
    background: #F0EDE6;
    border-left-color: var(--accent-teal-hover);
    transform: translateX(4px);
}

.research-card:hover .card-arrow {
    transform: translateX(4px);
    opacity: 1;
}

.card-title {
    font-family: var(--font-display);
    font-size: 1.35rem;
    font-weight: 400;
    margin-bottom: var(--space-sm);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-md);
}

.card-arrow {
    font-size: 1.25rem;
    color: var(--accent-teal);
    transition: all 250ms ease;
    opacity: 0.6;
}

.card-stats {
    font-family: var(--font-ui);
    font-size: 0.8rem;
    color: var(--ink-light);
}

.card-stats strong {
    color: var(--accent-teal);
    font-weight: 600;
}

.view-all-link {
    display: block;
    margin-top: var(--space-md);
    font-family: var(--font-ui);
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--data-grey);
    text-decoration: none;
    transition: color 200ms ease;
}

.view-all-link:hover {
    color: var(--accent-teal);
}

/* Contact section */
.contact {
    margin-top: var(--space-xl);
    display: flex;
    align-items: center;
    gap: var(--space-lg);
    animation: fadeSlideUp 600ms ease-out 450ms both;
}

.contact-link {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    color: var(--data-grey);
    text-decoration: none;
    font-family: var(--font-ui);
    font-size: 0.8rem;
    font-weight: 500;
    transition: color 200ms ease;
}

.contact-link:hover {
    color: var(--accent-teal);
}

.contact-link svg {
    width: 18px;
    height: 18px;
    fill: currentColor;
}

/* Footer */
footer {
    position: absolute;
    bottom: var(--space-lg);
    left: 50%;
    transform: translateX(-50%);
    font-family: var(--font-ui);
    font-size: 0.7rem;
    color: var(--data-grey);
    opacity: 0.6;
}

/* Contact Form */
.contact-form-section {
    margin-top: var(--space-xl);
    padding-top: var(--space-xl);
    border-top: 1px solid var(--border-subtle);
    animation: fadeSlideUp 600ms ease-out 550ms both;
}

.contact-form-section h3 {
    font-family: var(--font-ui);
    font-size: 0.65rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--data-grey);
    margin-bottom: var(--space-lg);
}

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

.form-row {
    display: flex;
    gap: var(--space-md);
}

.form-group {
    flex: 1;
}

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

/* Honeypot - hidden from users */
.form-group.hp {
    position: absolute;
    left: -9999px;
    opacity: 0;
    pointer-events: none;
}

.submit-btn {
    align-self: flex-start;
}

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes fadeSlideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes expandWidth {
    from {
        width: 0;
        opacity: 0;
    }
    to {
        width: 60px;
        opacity: 1;
    }
}

/* Responsive - page-specific overrides */
@media (max-width: 600px) {
    .contact {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-md);
    }

    footer {
        position: relative;
        margin-top: var(--space-xl);
        transform: none;
        left: 0;
    }
}