/* Nav link styling (matches Tailwind design tokens) */
.nav-link {
    display: block;
    padding: 0.5rem 0.75rem;
    border-radius: 0.5rem;
    color: #475569;
    font-weight: 500;
    text-decoration: none;
    transition: color 0.2s, background-color 0.2s;
}
.nav-link:hover {
    color: #0284c7;
    background-color: #f1f5f9;
}

.page-wrapper {
    animation: pageIn 0.4s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

@keyframes pageIn {
    from {
        opacity: 0;
        transform: translateY(12px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Mobile nav: off-canvas by default, slide in when open */
@media (max-width: 767px) {
    .nav-menu {
        transform: translateX(-100%);
        top: calc(3.5rem + env(safe-area-inset-top, 0px));
    }
    .nav-menu.is-open {
        transform: translateX(0);
    }
}

@media (min-width: 768px) {
    .nav-menu {
        transform: translateX(0);
    }
}

@media (prefers-reduced-motion: reduce) {
    .page-wrapper {
        animation: none;
    }
    .nav-menu {
        transition: none;
    }
}

/* Portfolio: layout and filters */
.portfolio-page {
    min-height: 0;
}
@media (max-width: 639px) {
    .portfolio-filters {
        overflow-x: auto;
        overflow-y: hidden;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: thin;
        margin-left: -1rem;
        margin-right: -1rem;
        padding-left: 1rem;
        padding-right: 1rem;
    }
    .portfolio-filters::-webkit-scrollbar {
        height: 4px;
    }
}

.portfolio-pill {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.5rem 1rem;
    border-radius: 9999px;
    font-size: 0.875rem;
    font-weight: 500;
    border: 1px solid transparent;
    cursor: pointer;
    transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease, transform 0.15s ease;
    background-color: #f1f5f9;
    color: #475569;
}
.portfolio-pill:hover {
    background-color: #e2e8f0;
    color: #0f172a;
}
.portfolio-pill:focus {
    outline: none;
}
.portfolio-pill:focus-visible {
    box-shadow: 0 0 0 2px #fff, 0 0 0 4px #0ea5e9;
}
.portfolio-pill--active {
    background-color: #0f172a;
    color: #fff;
    border-color: #0f172a;
}
.portfolio-pill--active:hover {
    background-color: #1e293b;
    color: #fff;
}

.portfolio-card {
    transition: opacity 0.25s ease;
}
.portfolio-card--hidden {
    display: none;
}

.portfolio-card-tag {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.5rem;
    border-radius: 0.375rem;
    font-size: 0.75rem;
    font-weight: 500;
    background-color: #e0f2fe;
    color: #0369a1;
    border: none;
    cursor: pointer;
    transition: background-color 0.2s ease, color 0.2s ease;
}
.portfolio-card-tag:hover {
    background-color: #bae6fd;
    color: #075985;
}
.portfolio-card-tag:focus {
    outline: none;
}
.portfolio-card-tag:focus-visible {
    box-shadow: 0 0 0 2px #0ea5e9;
}

/* ========== Experience page: mobile-friendly logos (no clipping) ========== */
/* Timeline: leave room on the left so the half-offset icon isn’t clipped on narrow viewports */
.experience-timeline-container {
    padding-left: 0;
}
@media (max-width: 639px) {
    .experience-timeline-container {
        padding-left: 1.5rem;
    }
}

/* Timeline event icon: no overflow-hidden; padded inner area so the image never clips */
.experience-timeline-icon {
    position: absolute;
    left: 0;
    top: 0;
    width: 3rem;
    height: 3rem;
    transform: translateX(calc(-50% + 1px));
    border-radius: 0.75rem;
    background: #fff;
    border: 2px solid #0ea5e9;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0.375rem;
    box-sizing: border-box;
}
@media (min-width: 640px) {
    .experience-timeline-icon {
        width: 3rem;
        height: 3rem;
    }
}
.experience-timeline-icon-inner {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 0;
    min-height: 0;
}
.experience-timeline-icon-img {
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
    display: block;
}

/* Sidebar / volunteer logos: padded box so images don’t clip on iOS */
.experience-logo-box {
    width: 3rem;
    height: 3rem;
    border-radius: 0.5rem;
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0.25rem;
    box-sizing: border-box;
}
.experience-logo-box--svg,
.experience-logo-box--img {
    background: #f8fafc;
}
.experience-logo-box--round {
    border-radius: 9999px;
}
.experience-logo-box--edu {
    width: 3.5rem;
    height: 3.5rem;
    padding: 0.375rem;
    background: #fff;
}
.experience-logo-img {
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
    display: block;
}
.experience-logo-img--cover {
    object-fit: cover;
}

/* ========== Mobile: safe area (notched iPhones) and touch targets ========== */
@supports (padding: env(safe-area-inset-top)) {
    .header-safe {
        padding-top: env(safe-area-inset-top);
    }
    .main-safe {
        padding-left: env(safe-area-inset-left);
        padding-right: env(safe-area-inset-right);
    }
    .hero-safe {
        padding-top: env(safe-area-inset-top);
        padding-bottom: env(safe-area-inset-bottom);
        padding-left: env(safe-area-inset-left);
        padding-right: env(safe-area-inset-right);
    }
}

/* Minimum touch target ~44px for primary controls on touch devices */
@media (hover: none) and (pointer: coarse) {
    .nav-link {
        min-height: 44px;
        padding-top: 0.75rem;
        padding-bottom: 0.75rem;
    }
    .portfolio-pill {
        min-height: 44px;
        padding-top: 0.75rem;
        padding-bottom: 0.75rem;
    }
    /* Form inputs: comfortable tap height on mobile */
    input[type="text"],
    input[type="email"],
    textarea {
        min-height: 48px;
    }
    textarea {
        min-height: 120px;
    }
}