/*
 * Benz M. De Guzman — portfolio
 * Theme: one page at a time on a dark navy backdrop (blurred purple city + flickering squares),
 * Inter, lavender outline pills.
 */

:root {
    --bg: #0f121e;
    --overlay-top: rgb(15 18 30 / 0.7);
    --overlay-bottom: rgb(15 18 30 / 0.92);
    --square: rgb(189 199 255 / 0.06);

    --ink: #ffffff;
    --text: rgb(255 255 255 / 0.75);
    --muted: rgb(255 255 255 / 0.55);
    --accent: #b094ff;
    --accent-soft: rgb(176 148 255 / 0.12);
    --accent-line: rgb(176 148 255 / 0.4);
    --line: rgb(255 255 255 / 0.12);
    --card: rgb(255 255 255 / 0.04);
    --dialog: #161a2b;
    --dialog-backdrop: rgb(8 10 18 / 0.9);

    --font: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
    --text-size: clamp(16px, 1.43vw, 20px);
    --gap: clamp(16px, 2.3vw, 32px);

    color-scheme: dark;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    -webkit-text-size-adjust: 100%;
}

body {
    margin: 0;
    background-color: var(--bg);
    color: var(--text);
    font-family: var(--font);
    font-size: var(--text-size);
    line-height: 1.9;
    -webkit-font-smoothing: antialiased;
}

img {
    display: block;
    max-width: 100%;
    height: auto;
}

a {
    color: var(--accent);
    text-underline-offset: 3px;
}

strong {
    color: var(--ink);
    font-weight: 600;
}

.nowrap {
    white-space: nowrap;
}

code,
kbd {
    padding: 1px 6px;
    border: 1px solid var(--line);
    border-radius: 5px;
    background: var(--card);
    color: var(--ink);
    font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
    font-size: 0.82em;
}

:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 3px;
}

[tabindex="-1"]:focus {
    outline: none;
}

/* The icon sprite: `hidden` doesn't apply to <svg>, so take it out of the flow here. */
.sprite {
    position: absolute;
    width: 0;
    height: 0;
    overflow: hidden;
}

.skip-link {
    position: absolute;
    left: 16px;
    top: -60px;
    z-index: 10;
    padding: 8px 14px;
    border-radius: 999px;
    background: var(--accent);
    color: var(--bg);
    font-size: 14px;
    text-decoration: none;
}

.skip-link:focus {
    top: 16px;
}

/* ---------- Backdrop ---------- */

.backdrop {
    position: fixed;
    inset: 0;
    z-index: -1;
    background:
        linear-gradient(var(--overlay-top) 0%, var(--overlay-bottom) 80%),
        url("../img/backdrop-photo.webp") 72% 28% / cover no-repeat,
        var(--bg);
}

.squares {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
}

.squares rect {
    fill: var(--square);
    opacity: 0.6;
}

@media (prefers-reduced-motion: no-preference) {
    .squares rect {
        animation: flicker 9s ease-in-out infinite;
    }

    .squares rect:nth-child(3n) { animation-duration: 6.4s; animation-delay: -2.1s; }
    .squares rect:nth-child(3n + 1) { animation-duration: 11s; animation-delay: -5.3s; }
    .squares rect:nth-child(4n) { animation-delay: -3.7s; }
    .squares rect:nth-child(5n) { animation-duration: 7.7s; animation-delay: -1.2s; }
}

@keyframes flicker {
    0%, 100% { opacity: 0.3; }
    15% { opacity: 0.9; }
    25%, 55% { opacity: 0; }
    70% { opacity: 1; }
    80% { opacity: 0.9; }
}

/* ---------- Pages: one shown at a time once JavaScript runs ---------- */

.page {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: clamp(48px, 9vh, 96px) 0;
}

.js .page {
    min-height: 100vh;
    min-height: 100dvh;
}

.page[hidden] {
    display: none;
}

.page--top {
    justify-content: flex-start;
}

@media (prefers-reduced-motion: no-preference) {
    .js .page {
        animation: page-in 0.45s ease both;
    }
}

@keyframes page-in {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: none; }
}

.inner {
    width: min(100% - 64px, 820px);
    margin-inline: auto;
}

h1,
h2,
h3,
h4 {
    margin: 0;
    color: var(--ink);
    font-weight: 500;
    letter-spacing: -0.02em;
}

h1,
h2.page-title {
    font-size: clamp(40px, 4.6vw, 64px);
    line-height: 1.15;
}

h2.page-title {
    margin-top: clamp(28px, 3vw, 40px);
}

/* Your name on the home page: tall condensed capitals, opened up with letter spacing. */
h1.name {
    font-family: "Bebas Neue", var(--font);
    font-weight: 400;
    font-size: clamp(54px, 6.4vw, 88px);
    line-height: 1;
    letter-spacing: 0.08em;
}

h3,
h4 {
    margin-top: clamp(36px, 4vw, 52px);
    font-size: clamp(19px, 1.7vw, 24px);
    line-height: 1.4;
    letter-spacing: -0.01em;
}

p {
    margin: clamp(18px, 2vw, 28px) 0 0;
}

.lead {
    max-width: 36em;
}

.meta {
    margin-top: 12px;
    color: var(--muted);
    font-size: 0.85em;
    line-height: 1.7;
}

/* ---------- Buttons ---------- */

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.8em;
    height: clamp(52px, 4.8vw, 68px);
    padding: 0 clamp(26px, 2.6vw, 36px);
    border: 2px solid var(--accent);
    border-radius: 999px;
    color: var(--accent);
    font-size: var(--text-size);
    line-height: 1;
    text-decoration: none;
    white-space: nowrap;
    transition: background-color 0.2s ease;
}

.btn:hover {
    background-color: var(--accent-soft);
}

.btn svg {
    flex: none;
    width: 1.1em;
    height: 1.1em;
}

.btn--small {
    height: clamp(42px, 3.6vw, 52px);
    padding: 0 clamp(20px, 1.8vw, 26px);
    font-size: clamp(14px, 1.15vw, 16px);
}

.btn-row {
    display: flex;
    flex-wrap: wrap;
    gap: var(--gap);
    margin-top: clamp(28px, 3.4vw, 48px);
}

/* ---------- Projects (all on the Work page) ---------- */

.project {
    margin-top: clamp(48px, 5vw, 72px);
    padding-top: clamp(48px, 5vw, 72px);
    border-top: 1px solid var(--line);
    scroll-margin-top: 24px;
}

.project h3 {
    margin-top: 0;
    font-size: clamp(28px, 3vw, 40px);
    line-height: 1.2;
    letter-spacing: -0.02em;
}

.project h4 {
    margin-top: clamp(26px, 2.8vw, 36px);
}

.points {
    margin: 16px 0 0;
    padding: 0;
    list-style: none;
}

.points li {
    position: relative;
    margin-top: 10px;
    padding-left: 1.4em;
}

.points li::before {
    content: "";
    position: absolute;
    left: 0.2em;
    top: 0.8em;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--accent);
}

.tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 18px 0 0;
    padding: 0;
    list-style: none;
}

.tags li {
    padding: 2px 12px;
    border: 1px solid var(--accent-line);
    border-radius: 999px;
    color: var(--accent);
    font-size: 13px;
    line-height: 1.9;
}

.shots {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
    align-items: start;
    margin-top: 20px;
}

.shot {
    margin: 0;
}

.shot a {
    display: block;
    padding: 6px;
    border: 1px solid var(--line);
    border-radius: 12px;
    background: var(--card);
    cursor: zoom-in;
    transition: border-color 0.2s ease;
}

.shot a:hover {
    border-color: var(--accent-line);
}

.shot img {
    width: 100%;
    border-radius: 7px;
}

.shot figcaption {
    margin-top: 8px;
    color: var(--muted);
    font-size: 13px;
    line-height: 1.6;
}

.note {
    color: var(--muted);
    font-size: 0.8em;
}

.project + .note {
    margin-top: clamp(48px, 5vw, 72px);
}

/* ---------- About ---------- */

.portrait {
    width: clamp(96px, 9vw, 128px);
    height: auto;
    aspect-ratio: 1;
    margin-top: clamp(28px, 3vw, 40px);
    border: 2px solid var(--accent);
    border-radius: 50%;
    object-fit: cover;
}

.portrait + h2.page-title {
    margin-top: 20px;
}

.timeline {
    margin: 16px 0 0;
    padding: 0;
    list-style: none;
    border-left: 1px solid var(--line);
}

.timeline > li {
    position: relative;
    padding: 0 0 26px 26px;
    line-height: 1.6;
}

.timeline > li::before {
    content: "";
    position: absolute;
    left: -5px;
    top: 0.45em;
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: var(--accent);
}

.timeline > li:last-child {
    padding-bottom: 0;
}

.when {
    display: block;
    color: var(--muted);
    font-size: 0.8em;
    letter-spacing: 0.02em;
}

.role {
    display: block;
    margin-top: 2px;
    color: var(--ink);
    font-weight: 500;
}

.where {
    display: block;
}

.timeline .projects {
    display: block;
    margin-top: 4px;
    font-size: 0.85em;
}

.plain-list {
    margin: 16px 0 0;
    padding: 0;
    list-style: none;
}

.plain-list li {
    padding: 12px 0;
    border-bottom: 1px solid var(--line);
    line-height: 1.6;
}

.plain-list li:last-child {
    border-bottom: 0;
}

.plain-list .when {
    margin-top: 2px;
}

/* ---------- Contact ---------- */

.contact-links {
    display: grid;
    gap: 10px;
    margin: clamp(24px, 2.8vw, 36px) 0 0;
    padding: 0;
    list-style: none;
}

.contact-links li {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    gap: 4px 16px;
}

.contact-links .label {
    min-width: 5.5em;
    color: var(--muted);
    font-size: 0.85em;
}

/* Missing details: loud on purpose, so they can't ship unnoticed. */
[data-placeholder] {
    padding: 1px 8px;
    border: 1px dashed var(--accent);
    border-radius: 6px;
    background: var(--accent-soft);
    color: var(--accent);
    font-size: 0.85em;
}

/* ---------- Lightbox ---------- */

.lightbox {
    width: min(1600px, 94vw);
    max-width: none;
    max-height: 94vh;
    padding: 10px;
    border: 1px solid var(--line);
    border-radius: 14px;
    background: var(--dialog);
    color: var(--text);
}

.lightbox::backdrop {
    background: var(--dialog-backdrop);
}

.lightbox img {
    width: 100%;
    max-height: calc(94vh - 90px);
    object-fit: contain;
    border-radius: 8px;
}

.lightbox-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 10px 4px 2px;
}

.lightbox-caption {
    margin: 0;
    font-size: 14px;
    line-height: 1.5;
}

.lightbox-close {
    flex: none;
    height: 38px;
    padding: 0 18px;
    border: 2px solid var(--accent);
    border-radius: 999px;
    background: transparent;
    color: var(--accent);
    font: inherit;
    font-size: 14px;
    cursor: pointer;
}

.lightbox-close:hover {
    background: var(--accent-soft);
}

/* ---------- Small screens ---------- */

@media (max-width: 640px) {
    .shots {
        grid-template-columns: 1fr;
    }

    .btn-row {
        gap: 14px;
    }
}