/* Pinnacle Crypt — main.css
   Plain CSS only. No @apply directives — Tailwind Play CDN generates
   utility classes at runtime by scanning source files for literal
   class names, and does NOT process @apply. Component classes here
   are pure CSS so they always work regardless of how Tailwind loads.
*/

/* ----- Design tokens / base ----- */
:root {
    color-scheme: dark;
}

html, body {
    background-color: #04050a;
}

body {
    background-image:
        radial-gradient(circle at 15% 10%, rgba(37, 99, 235, 0.18), transparent 40%),
        radial-gradient(circle at 85% 25%, rgba(168, 85, 247, 0.14), transparent 45%),
        radial-gradient(circle at 50% 95%, rgba(34, 211, 238, 0.10), transparent 50%);
    background-attachment: fixed;
    overflow-x: hidden !important;
}

main {
    overflow-x: hidden !important;
}

/* ----- Reusable component classes ----- */
.glass {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: inset 0 1px 0 0 rgba(255, 255, 255, 0.06);
}

.nav-glass {
    background: rgba(10, 13, 24, 0.6);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4), inset 0 1px 0 0 rgba(255, 255, 255, 0.06);
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.75rem;
    line-height: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: rgba(34, 211, 238, 0.9);
}
.eyebrow::before {
    content: "";
    display: inline-block;
    height: 1px;
    width: 1.5rem;
    background: rgba(34, 211, 238, 0.7);
}

.section-title {
    font-family: 'Bitcount Single', system-ui, sans-serif;
    font-size: 1.875rem;
    line-height: 1.2;
    letter-spacing: -0.025em;
}
@media (min-width: 640px) {
    .section-title { font-size: 2.25rem; }
}
@media (min-width: 1024px) {
    .section-title { font-size: 3rem; }
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    border-radius: 0.75rem;
    padding: 0.75rem 1.25rem;
    font-weight: 500;
    font-size: 0.875rem;
    line-height: 1.25rem;
    color: #fff;
    background: linear-gradient(to right, #2563eb, #7c3aed, #22d3ee);
    box-shadow: 0 0 30px rgba(37, 99, 235, 0.45);
    transition: box-shadow 300ms;
    text-decoration: none;
}
.btn-primary:hover {
    box-shadow: 0 0 40px rgba(168, 85, 247, 0.55);
}

.btn-ghost {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    border-radius: 0.75rem;
    padding: 0.75rem 1.25rem;
    font-weight: 500;
    font-size: 0.875rem;
    line-height: 1.25rem;
    color: rgba(255, 255, 255, 0.85);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.15);
    transition: background-color 200ms;
    text-decoration: none;
}
.btn-ghost:hover {
    background: rgba(255, 255, 255, 0.1);
}

.input-glass {
    border-radius: 0.75rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 0.625rem 1rem;
    font-size: 0.875rem;
    line-height: 1.25rem;
    color: #fff;
    transition: background-color 200ms, border-color 200ms;
    width: 100%;
    box-sizing: border-box;
}
.input-glass::placeholder {
    color: rgba(255, 255, 255, 0.3);
}
.input-glass:focus {
    outline: none;
    border-color: rgba(37, 99, 235, 0.6);
    background: rgba(255, 255, 255, 0.1);
}

.service-card {
    transition: background-color 300ms;
}
.service-card:hover {
    background: rgba(255, 255, 255, 0.1);
}

/* ----- Scroll reveal (JS-driven) ----- */
.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.7s ease-out, transform 0.7s ease-out;
    will-change: opacity, transform;
}
.reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* ----- Filter chips ----- */
.filter-chip {
    border-radius: 9999px;
    padding: 0.375rem 1rem;
    font-size: 0.75rem;
    line-height: 1rem;
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: rgba(255, 255, 255, 0.45);
    background: transparent;
    cursor: pointer;
    transition: color 200ms, background-color 200ms;
}
.filter-chip:hover {
    color: #fff;
    background: rgba(255, 255, 255, 0.1);
}
.filter-chip:focus-visible {
    outline: 2px solid rgba(34, 211, 238, 0.6);
    outline-offset: 2px;
}
.filter-chip.is-active {
    /* background: rgba(255, 255, 255, 0.15); */
    background: rgb(59 130 246 / 0.5);
    color: #fff;
    border-color: rgba(255, 255, 255, 0.3);
}

/* ----- Portfolio card ----- */
.portfolio-card {
    position: relative;
    overflow: hidden;
    border-radius: 1rem;
    cursor: pointer;
    display: flex;
    flex-direction: column;
}
.portfolio-card .media {
    overflow: hidden;
    aspect-ratio: 6.5 / 4;
    flex-shrink: 0;
}
.portfolio-card .media img,
.portfolio-card .media video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.5s ease;
}
.portfolio-card:hover .media img,
.portfolio-card:hover .media video {
    transform: scale(1.05);
}
.portfolio-card .overlay {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 1.25rem;
    background: linear-gradient(to top, rgba(4, 5, 10, 0.95), rgba(4, 5, 10, 0.7), transparent);
    opacity: 0;
    transition: opacity 300ms;
    pointer-events: none;
}
.portfolio-card:hover .overlay {
    opacity: 1;
}
.portfolio-card .meta {
    padding: 1.25rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* ----- Skill pill ----- */
.skill-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    border-radius: 9999px;
    padding: 0.375rem 0.75rem;
    font-size: 0.75rem;
    line-height: 1rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.8);
}

/* ----- Timeline ----- */
.timeline-dot {
    position: absolute;
    left: -33px;
    top: 0.375rem;
    height: 1rem;
    width: 1rem;
    border-radius: 9999px;
    background: linear-gradient(to bottom right, #2563eb, #7c3aed);
    box-shadow: 0 0 18px rgba(37, 99, 235, 0.65);
}

/* ----- Hero ring ----- */
.hero-ring::before {
    content: "";
    position: absolute;
    inset: -8%;
    border-radius: 9999px;
    background: conic-gradient(from 0deg, rgba(37,99,235,0.0), rgba(37,99,235,0.4), rgba(168,85,247,0.4), rgba(34,211,238,0.4), rgba(37,99,235,0.0));
    filter: blur(20px);
    animation: spin 12s linear infinite;
    z-index: -1;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* ----- Reduced motion ----- */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.001ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.001ms !important;
        scroll-behavior: auto !important;
    }
    .reveal { opacity: 1; transform: none; }
}

/* ----- Focus states ----- */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
    outline: 2px solid #22d3ee;
    outline-offset: 2px;
    border-radius: 8px;
}