/* =========================================================
   MALATAK CODE  styles.css
   clean playful editorial . colorful 6-tone palette
   light cream + charcoal dark mode . polka dots
   ========================================================= */

:root {
  /* palette (theme-independent) */
  --c-ocean:    #4b8299;
  --c-forest:   #44724f;
  --c-skyline:  #99bfdf;
  --c-tangerine:#e99e26;
  --c-toffee:   #da682f;
  --c-salsa:    #db3100;

  --white: #f7f2ea;
  --black: #1a2e38;

  /* light theme base */
  --paper:   #f7f2ea;
  --paper-2: #efe7d8;
  --ink:     #233d4d;
  --ink-soft:#5d717b;
  --line:    #233d4d;
  --shadow:  #233d4d;
  --dot:     rgba(35,61,77,.07);

  --accent: var(--c-toffee);

  --radius: 22px;
  --maxw: 1140px;

  --font-display: "Poppins", system-ui, sans-serif;
  --font-body: "DM Sans", system-ui, sans-serif;
  --font-mono: "Space Mono", ui-monospace, monospace;
  --ease: cubic-bezier(.16,1,.3,1);
}

html[data-theme="dark"] {
  --paper:   #233d4d;
  --paper-2: #1b303c;
  --ink:     #f7f2ea;
  --ink-soft:#a7bcc5;
  --line:    #3c596a;
  --shadow:  #0d1920;
  --dot:     rgba(247,242,234,.07);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-body);
  background: var(--paper);
  color: var(--ink);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  background-image: radial-gradient(var(--dot) 1.6px, transparent 1.7px),
                    radial-gradient(var(--dot) 1.6px, transparent 1.7px);
  background-size: 22px 22px;
  background-position: 0 0, 11px 11px;
  transition: background-color .35s var(--ease), color .35s var(--ease);
}
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
img { max-width: 100%; display: block; }
::selection { background: var(--accent); color: var(--white); }
.nobreak { white-space: nowrap; }

h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 700; line-height: 1.05; letter-spacing: -.02em; }

/* ---------- chip ---------- */
.chip { display: inline-flex; align-items: center; gap: 6px; font-family: var(--font-mono); font-size: .78rem; letter-spacing: .02em; color: var(--ink); background: transparent; border: 2px solid var(--line); border-radius: 999px; padding: 5px 14px; }
.chip-light { color: var(--white); border-color: var(--white); }

/* ---------- nav ---------- */
.nav {
  position: sticky; top: 0; z-index: 200;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 14px clamp(16px, 5vw, 56px);
  background: color-mix(in srgb, var(--paper) 84%, transparent);
  backdrop-filter: blur(10px); border-bottom: 2px solid var(--line);
}
.brand { display: flex; align-items: center; gap: 9px; flex-shrink: 0; }
.brand-mark { color: var(--accent); font-size: 1.1rem; }
.brand-name { font-family: var(--font-display); font-weight: 800; font-size: 1.3rem; }
.brand-accent { color: var(--accent); }
.nav-links { display: flex; align-items: center; gap: clamp(14px, 2.6vw, 28px); }
.nav-links a { font-family: var(--font-mono); font-size: .85rem; position: relative; padding: 4px 0; }
.nav-links a:not(.nav-cta)::after { content: ""; position: absolute; left: 0; bottom: -2px; width: 0; height: 2px; background: var(--accent); transition: width .3s var(--ease); }
.nav-links a:not(.nav-cta):hover::after, .nav-links a.active::after { width: 100%; }
.nav-cta { background: var(--ink); color: var(--paper); padding: 8px 16px !important; border-radius: 999px; transition: transform .2s var(--ease), background .2s; }
.nav-cta:hover { background: var(--accent); color: var(--white); transform: translateY(-2px); }

.nav-right { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.theme-toggle { display: inline-flex; align-items: center; gap: 8px; font-family: var(--font-mono); font-size: .74rem; color: var(--ink); background: transparent; border: 2px solid var(--line); border-radius: 999px; padding: 6px 13px 6px 11px; cursor: pointer; transition: background .2s, transform .2s var(--ease); }
.theme-toggle:hover { transform: translateY(-2px); background: var(--paper-2); }
.theme-dot { width: 12px; height: 12px; border-radius: 50%; border: 2px solid var(--ink); background: var(--c-tangerine); transition: background .2s; }
html[data-theme="dark"] .theme-dot { background: var(--c-skyline); }

.nav-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: 0; cursor: pointer; padding: 6px; }
.nav-toggle span { width: 24px; height: 2.5px; background: var(--ink); border-radius: 2px; transition: .3s var(--ease); }
.nav-toggle.open span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

/* ---------- hero ---------- */
.hero { max-width: var(--maxw); margin: 0 auto; padding: clamp(46px, 9vw, 100px) clamp(16px, 5vw, 56px) clamp(30px, 5vw, 56px); }
.hero .chip { margin-bottom: 26px; }
.hero-title { font-size: clamp(2.6rem, 9vw, 6.4rem); font-weight: 800; letter-spacing: -.03em; margin-bottom: 24px; }
.rotator { display: inline-block; background: var(--accent); color: var(--white); padding: 0 .2em; border-radius: 14px; transform: rotate(-1.5deg); }
.hero-sub { max-width: 560px; font-size: clamp(1.05rem, 2.2vw, 1.35rem); color: var(--ink-soft); margin-bottom: 32px; }
.hl { background: var(--c-tangerine); color: var(--black); padding: 0 .25em; border-radius: 6px; font-weight: 700; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; }

/* palette swatches (ref nod) */
.swatches { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 40px; }
.swatch { font-family: var(--font-mono); font-size: .72rem; padding: 8px 14px; border-radius: 999px; display: inline-flex; gap: 8px; align-items: center; border: 2px solid var(--line); }
.swatch b { font-weight: 700; opacity: .85; }
.sw-ocean { background: var(--c-ocean); color: var(--white); }
.sw-forest { background: var(--c-forest); color: var(--white); }
.sw-skyline { background: var(--c-skyline); color: var(--black); }
.sw-tangerine { background: var(--c-tangerine); color: var(--black); }
.sw-toffee { background: var(--c-toffee); color: var(--white); }
.sw-salsa { background: var(--c-salsa); color: var(--white); }

/* ---------- buttons ---------- */
.btn { font-family: var(--font-display); font-weight: 600; font-size: 1rem; padding: 13px 26px; border-radius: 999px; cursor: pointer; display: inline-flex; align-items: center; gap: 8px; border: 2px solid var(--line); transition: transform .2s var(--ease), background .2s, color .2s, box-shadow .2s; }
.btn-primary { background: var(--ink); color: var(--paper); box-shadow: 4px 4px 0 var(--accent); }
.btn-primary:hover { background: var(--accent); color: var(--white); transform: translate(-2px,-2px); box-shadow: 6px 6px 0 var(--shadow); }
.btn-ghost { background: transparent; color: var(--ink); }
.btn-ghost:hover { background: var(--ink); color: var(--paper); transform: translate(-2px,-2px); }
.btn-accent { background: var(--c-toffee); color: var(--white); border-color: var(--black); box-shadow: 4px 4px 0 var(--black); }
.btn-accent:hover { background: var(--c-salsa); transform: translate(-2px,-2px); box-shadow: 6px 6px 0 var(--black); }
.btn-ghost-light { background: transparent; color: var(--white); border-color: var(--white); }
.btn-ghost-light:hover { background: var(--white); color: var(--black); }

/* ---------- marquee ---------- */
.marquee { border-block: 2px solid var(--black); background: var(--black); color: var(--white); overflow: hidden; padding: 12px 0; }
.marquee-track { display: flex; gap: 26px; white-space: nowrap; width: max-content; font-family: var(--font-mono); font-weight: 700; font-size: .9rem; letter-spacing: .06em; animation: scroll 24s linear infinite; }
.marquee-track span:nth-child(6n+1) { color: var(--c-skyline); }
.marquee-track span:nth-child(6n+3) { color: var(--c-tangerine); }
.marquee-track span:nth-child(6n+5) { color: var(--c-toffee); }
@keyframes scroll { to { transform: translateX(-50%); } }

/* ---------- sections ---------- */
.section { max-width: var(--maxw); margin: 0 auto; padding: clamp(50px, 9vw, 100px) clamp(16px, 5vw, 56px); }
.section-head { margin-bottom: 40px; max-width: 640px; }
.section-head .chip { margin-bottom: 16px; }
.section-head h2, .about-text h2, .contact h2 { font-size: clamp(2rem, 5.5vw, 3.4rem); font-weight: 800; }
.section-lead { color: var(--ink-soft); font-size: 1.1rem; margin-top: 10px; }

/* ---------- service cards (colorful) ---------- */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.card { border: 2px solid var(--black); border-radius: var(--radius); padding: 28px 26px; box-shadow: 6px 6px 0 var(--black); transition: transform .25s var(--ease), box-shadow .25s; }
.card:hover { transform: translate(-3px,-3px) rotate(-.5deg); box-shadow: 10px 10px 0 var(--black); }
.card-skyline   { background: var(--c-skyline);   color: var(--black); }
.card-ocean     { background: var(--c-ocean);     color: var(--white); }
.card-tangerine { background: var(--c-tangerine); color: var(--black); }
.card-forest    { background: var(--c-forest);    color: var(--white); }
.card-salsa     { background: var(--c-salsa);     color: var(--white); }
.card-num { font-family: var(--font-mono); font-size: .85rem; opacity: .7; display: block; margin-bottom: 14px; }
.card h3 { font-size: 1.5rem; font-weight: 700; margin-bottom: 10px; }
.card p { font-size: .98rem; opacity: .9; margin-bottom: 18px; }
.card-wide { grid-column: span 3; }
.byreq { font-family: var(--font-mono); font-size: .65rem; background: var(--black); color: var(--white); padding: 2px 8px; border-radius: 6px; vertical-align: middle; }
.tags { display: flex; flex-wrap: wrap; gap: 7px; }
.tags li { font-family: var(--font-mono); font-size: .72rem; border: 1.6px solid currentColor; padding: 2px 10px; border-radius: 999px; opacity: .8; }

/* ---------- about ---------- */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(28px, 5vw, 64px); align-items: center; }
.about-text .chip { margin-bottom: 16px; }
.about-text h2 { margin-bottom: 18px; }
.about-text p { color: var(--ink-soft); font-size: 1.08rem; margin-top: 14px; max-width: 48ch; }
.duo { display: grid; gap: 16px; }
.duo-card { display: flex; gap: 16px; align-items: center; border: 2px solid var(--line); border-radius: var(--radius); padding: 18px 20px; background: var(--paper); box-shadow: 5px 5px 0 var(--shadow); }
.duo-ava { font-family: var(--font-display); font-weight: 800; font-size: 1rem; background: var(--c-ocean); color: var(--white); border-radius: 14px; padding: 14px; line-height: 1; flex-shrink: 0; letter-spacing: .02em; }
.ava-pump { background: var(--c-toffee); color: var(--white); }
.duo-card h4 { font-size: 1.2rem; }
.duo-card p { color: var(--ink-soft); font-size: .92rem; }

.stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 4px; }
.stat { text-align: center; border: 2px solid var(--black); border-radius: 16px; padding: 16px 8px; box-shadow: 4px 4px 0 var(--black); }
.stat:nth-child(1) { background: var(--c-tangerine); }
.stat:nth-child(2) { background: var(--c-ocean); }
.stat:nth-child(3) { background: var(--c-salsa); }
.stat-num { display: block; font-family: var(--font-display); font-weight: 800; font-size: clamp(1.8rem, 5vw, 2.6rem); line-height: 1; }
.stat:nth-child(1) .stat-num, .stat:nth-child(1) .stat-label { color: var(--black); }
.stat:nth-child(2) .stat-num, .stat:nth-child(2) .stat-label,
.stat:nth-child(3) .stat-num, .stat:nth-child(3) .stat-label { color: var(--white); }
.stat-label { font-family: var(--font-mono); font-size: .72rem; }

/* ---------- process ---------- */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.step { border-left: 3px solid var(--c-toffee); padding: 4px 0 4px 18px; }
.step:nth-child(1) { border-color: var(--c-ocean); }
.step:nth-child(2) { border-color: var(--c-forest); }
.step:nth-child(3) { border-color: var(--c-tangerine); }
.step:nth-child(4) { border-color: var(--c-salsa); }
.step-n { font-family: var(--font-mono); font-size: .85rem; font-weight: 700; color: var(--ink-soft); }
.step h4 { font-size: 1.3rem; margin: 8px 0; }
.step p { color: var(--ink-soft); font-size: .95rem; }

/* ---------- contact ---------- */
.contact { display: flex; justify-content: center; }
.contact-inner { text-align: center; max-width: 760px; width: 100%; background: var(--c-ocean); color: var(--white); border: 2px solid var(--black); border-radius: 32px; padding: clamp(40px, 7vw, 72px) clamp(20px, 5vw, 56px); box-shadow: 8px 8px 0 var(--c-tangerine); }
.contact-inner h2 { color: var(--white); margin: 16px 0 14px; }
.contact-lead { color: color-mix(in srgb, var(--white) 80%, transparent); font-size: 1.12rem; margin-bottom: 28px; }
.contact-inner .hero-actions { justify-content: center; }

/* ---------- footer ---------- */
.footer { border-top: 2px solid var(--line); padding: clamp(36px, 6vw, 64px) clamp(16px, 5vw, 56px) 38px; max-width: var(--maxw); margin: 0 auto; }
.footer-top { display: flex; justify-content: space-between; align-items: center; padding-bottom: 26px; border-bottom: 2px dashed color-mix(in srgb, var(--ink) 30%, transparent); flex-wrap: wrap; gap: 14px; }
.brand-name.big { font-size: clamp(1.9rem, 6vw, 3.4rem); }
.to-top { font-family: var(--font-mono); font-size: .85rem; }
.to-top:hover { color: var(--accent); }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; padding-top: 20px; font-family: var(--font-mono); font-size: .8rem; color: var(--ink-soft); flex-wrap: wrap; gap: 12px; }
.footer-links { display: flex; gap: 18px; }
.footer-links a:hover { color: var(--accent); }

/* ---------- portfolio ---------- */
.porto-hero { max-width: var(--maxw); margin: 0 auto; padding: clamp(40px, 7vw, 80px) clamp(16px, 5vw, 56px) clamp(20px, 4vw, 40px); }
.back-link { display: inline-block; font-family: var(--font-mono); font-size: .82rem; color: var(--ink-soft); margin-bottom: 20px; }
.back-link:hover { color: var(--accent); }
.porto-hero .chip { margin: 0 0 14px; }
.porto-hero h1 { font-size: clamp(2.2rem, 6vw, 3.8rem); font-weight: 800; margin-bottom: 14px; }
.porto-hero p { color: var(--ink-soft); font-size: 1.1rem; max-width: 540px; }

.porto-section.alt { max-width: none; background: var(--paper-2); border-block: 2px solid var(--line); }
.porto-section.alt .porto-section-head, .porto-section.alt .porto-rail { max-width: var(--maxw); margin-inline: auto; }
.porto-section-head { display: flex; align-items: flex-start; gap: 20px; margin-bottom: 30px; }
.porto-section-head > div { flex: 1; }
.big-index { font-family: var(--font-display); font-weight: 800; font-size: clamp(2.6rem, 7vw, 4.6rem); line-height: .8; -webkit-text-stroke: 2px var(--ink); color: var(--c-ocean); }
.porto-section:nth-of-type(odd) .big-index { color: var(--c-toffee); }
.porto-section.alt .big-index { color: var(--c-tangerine); }
.porto-section-head .chip { margin-bottom: 10px; }
.porto-section-head h2 { font-size: clamp(1.8rem, 5vw, 3rem); font-weight: 800; }
.porto-section-head p { color: var(--ink-soft); font-size: 1rem; max-width: 46ch; margin-top: 6px; }
.rail-hint { font-family: var(--font-mono); font-size: .74rem; color: var(--black); background: var(--c-tangerine); border: 2px solid var(--black); border-radius: 999px; padding: 5px 13px; white-space: nowrap; align-self: center; }

.porto-rail {
  display: flex; gap: 20px; overflow-x: auto; overflow-y: hidden;
  scroll-snap-type: x mandatory; scroll-padding-left: clamp(16px, 5vw, 56px);
  padding: 6px clamp(16px, 5vw, 56px) 22px; margin: 0 calc(-1 * clamp(16px, 5vw, 56px));
  scrollbar-width: thin; scrollbar-color: var(--ink) transparent;
}
.porto-section.alt .porto-rail { margin-inline: auto; }
.porto-rail::-webkit-scrollbar { height: 12px; }
.porto-rail::-webkit-scrollbar-track { background: color-mix(in srgb, var(--ink) 12%, transparent); border-radius: 999px; }
.porto-rail::-webkit-scrollbar-thumb { background: var(--ink); border-radius: 999px; border: 2px solid var(--paper); }

.work { flex: 0 0 clamp(270px, 80vw, 350px); scroll-snap-align: start; border: 2px solid var(--line); border-radius: var(--radius); overflow: hidden; background: var(--paper); box-shadow: 5px 5px 0 var(--shadow); transition: transform .25s var(--ease), box-shadow .25s; }
.work:hover { transform: translate(-3px,-4px); box-shadow: 9px 10px 0 var(--c-toffee); }
.work-shot { aspect-ratio: 16/10; overflow: hidden; border-bottom: 2px solid var(--line); background: var(--paper-2); }
.work-shot img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s var(--ease); }
.work:hover .work-shot img { transform: scale(1.04); }
.work-body { padding: 16px 18px 20px; }
.work-meta { display: flex; justify-content: space-between; font-family: var(--font-mono); font-size: .72rem; color: var(--accent); font-weight: 700; margin-bottom: 8px; text-transform: uppercase; }
.work-body h3 { font-size: 1.25rem; font-weight: 700; margin-bottom: 8px; }
.work-body p { color: var(--ink-soft); font-size: .92rem; margin-bottom: 14px; }

/* ---------- reveal ---------- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .6s var(--ease), transform .6s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } .marquee-track { animation: none; } html { scroll-behavior: auto; } }

/* ---------- responsive ---------- */
@media (max-width: 900px) {
  .cards { grid-template-columns: repeat(2, 1fr); }
  .card-wide { grid-column: span 2; }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .about-grid { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .nav-toggle { display: flex; }
  .nav-links { position: fixed; inset: 60px 0 auto 0; flex-direction: column; align-items: flex-start; gap: 6px; background: var(--paper); border-bottom: 2px solid var(--line); padding: 16px clamp(16px,5vw,56px) 22px; transform: translateY(-140%); transition: transform .35s var(--ease); z-index: 150; }
  .nav-links.open { transform: translateY(0); }
  .nav-links a { font-size: 1.1rem; }
  .nav-cta { margin-top: 6px; }
  .theme-label { display: none; }
  .theme-toggle { padding: 6px 9px; }
  .cards, .steps { grid-template-columns: 1fr; }
  .card-wide { grid-column: span 1; }
  .stats { grid-template-columns: repeat(3, 1fr); }
  .footer-top, .footer-bottom { flex-direction: column; align-items: flex-start; }
  .porto-section-head { flex-wrap: wrap; gap: 12px; }
}