/* Chicka website styles
   Organized by section. See docs/superpowers/specs/2026-07-17-chicka-website-design.md */

/* --- Fonts --- */
@import url('https://fonts.googleapis.com/css2?family=Onest:wght@400;500;700;800;900&display=swap');

/* --- Design tokens --- */
:root {
  /* Color */
  --color-base: #14110F;
  --color-surface: #1F1B17;
  --color-text: #F2EBDD;
  --color-muted: #8A8175;
  --color-accent: #F5A524;

  /* Type */
  --font-sans: 'Onest', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --tracking-tight: -0.02em;
  --tracking-wide: 0.12em;

  /* Spacing scale */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-24: 6rem;
  --space-32: 8rem;

  /* Layout */
  --max-width: 1280px;
  --gutter: clamp(1rem, 4vw, 2.5rem);

  /* Type scale (clamp) */
  --fs-body: clamp(0.95rem, 1.2vw, 1.0625rem);
  --fs-h3: clamp(1.25rem, 2vw, 1.5rem);
  --fs-h2: clamp(1.75rem, 3.5vw, 2.5rem);
  --fs-h1: clamp(2.5rem, 6vw, 4.5rem);
  --fs-display: clamp(6rem, 12vw, 12rem);
}

/* --- Base reset --- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  background: var(--color-base);
  color: var(--color-text);
  font-family: var(--font-sans);
  font-size: var(--fs-body);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-height: 100svh;
  overflow-x: hidden;
}

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

a {
  color: inherit;
  text-decoration: none;
}

button {
  font: inherit;
  color: inherit;
  background: none;
  border: none;
  cursor: pointer;
}

/* --- Utilities --- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding-left: var(--gutter);
  padding-right: var(--gutter);
}

.uppercase {
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
}

.section {
  padding-top: var(--space-24);
  padding-bottom: var(--space-24);
}

@media (max-width: 768px) {
  .section {
    padding-top: var(--space-16);
    padding-bottom: var(--space-16);
  }
}

/* =========================================================
   1. Buttons & language switch
   ========================================================= */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.9em 1.6em;
  font-weight: 700;
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  border-radius: 999px;
  transition: transform 0.15s ease, background-color 0.15s ease, color 0.15s ease;
  white-space: nowrap;
}

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

.btn--accent:hover,
.btn--accent:focus-visible {
  background: #FFB940;
  transform: translateY(-1px);
  outline: none;
}

.btn--sm {
  padding: 0.55em 1.1em;
  font-size: 0.8rem;
}

.btn--lg {
  padding: 1.1em 2em;
  font-size: 1rem;
}

.lang-switch {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-weight: 700;
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  font-size: 0.85rem;
}

.lang-switch__btn {
  color: var(--color-muted);
  padding: 0.25rem 0.1rem;
  transition: color 0.15s ease;
}

.lang-switch__btn.is-active {
  color: var(--color-accent);
}

.lang-switch__btn:hover,
.lang-switch__btn:focus-visible {
  color: var(--color-text);
  outline: none;
}

.lang-switch__sep {
  color: var(--color-muted);
}

/* =========================================================
   2. Site header
   ========================================================= */

.site-header-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 99;
  pointer-events: none;
}

.site-header-backdrop::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: calc(var(--space-4) * 3 + 1.25rem);
  background: color-mix(in srgb, var(--color-base) 85%, transparent);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.site-header-backdrop::after {
  content: '';
  position: absolute;
  top: calc(var(--space-4) * 3 + 1.25rem);
  left: 0;
  right: 0;
  height: 3.6rem;
  background: linear-gradient(to bottom, color-mix(in srgb, var(--color-base) 85%, transparent), transparent);
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: var(--space-4) 0 1.2rem 0;
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}

.brand {
  display: inline-flex;
  align-items: center;
  font-weight: 800;
  letter-spacing: var(--tracking-tight);
  font-size: 1.25rem;
}

.site-header__nav {
  display: inline-flex;
  align-items: center;
  gap: var(--space-6);
}

@media (max-width: 640px) {
  .site-header__cta {
    display: none;
  }
  .site-header__nav {
    gap: var(--space-4);
  }
}

/* =========================================================
   3. Hero
   ========================================================= */

.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding-top: var(--space-24);
  padding-bottom: var(--space-16);
  overflow: hidden;
}

.hero__inner {
  display: grid;
  grid-template-columns: 4fr 6fr;
  gap: var(--space-12);
  align-items: start;
  width: 100%;
}

.hero__heading {
  font-size: var(--fs-h1);
  font-weight: 900;
  line-height: 0.95;
  letter-spacing: var(--tracking-tight);
  text-transform: uppercase;
  display: flex;
  flex-direction: column;
  gap: 0.1em;
}

.hero__line:nth-child(2) {
  color: var(--color-muted);
}

.hero__sub {
  margin-top: var(--space-8);
  font-size: var(--fs-h3);
  color: var(--color-muted);
  max-width: 28ch;
}

.hero__actions {
  margin-top: var(--space-8);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-6);
}

.hero__secondary {
  font-size: 0.9rem;
  color: var(--color-muted);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
}

.hero__visual {
  position: relative;
  max-width: 432px;
  justify-self: end;
  width: 100%;
  height: 366px;
}

.hero__visual-circle {
  position: absolute;
  inset: 8% 8% 8% 8%;
  background: var(--color-accent);
  border-radius: 50%;
  z-index: 0;
}

.hero__visual-img {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 100%;
  object-fit: contain;
  transform: none;
  filter: drop-shadow(0 30px 50px rgba(0, 0, 0, 0.5));
}

@media (max-width: 900px) {
  .hero__inner {
    grid-template-columns: 1fr;
  }
  .hero__visual {
    display: block;
    max-width: 280px;
    height: auto;
    justify-self: center;
  }
  .hero__heading {
    font-size: clamp(2.25rem, 9vw, 3.5rem);
  }
}

/* =========================================================
   4. Giant stats
   ========================================================= */

.stats {
  border-top: 1px solid rgba(242, 235, 221, 0.08);
  border-bottom: 1px solid rgba(242, 235, 221, 0.08);
}

.stats__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8);
  align-items: end;
}

.stat {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.stat__number {
  font-size: var(--fs-display);
  font-weight: 900;
  line-height: 0.85;
  color: var(--color-accent);
  letter-spacing: -0.04em;
}

.stat__unit {
  font-size: 0.4em;
  margin-left: 0.05em;
  color: var(--color-accent);
}

.stat__label {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
  color: var(--color-text);
}

@media (max-width: 768px) {
  .stats__grid {
    grid-template-columns: 1fr;
    gap: var(--space-12);
  }
}

/* =========================================================
   5. Why Chicka
   ========================================================= */

.why__line {
  font-size: var(--fs-h2);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: var(--tracking-tight);
  text-transform: uppercase;
  max-width: 22ch;
}

.why__line + .why__line {
  margin-top: var(--space-6);
}

.why__line:nth-child(2) {
  color: var(--color-muted);
  max-width: 30ch;
}

.why__line:nth-child(3) {
  max-width: 26ch;
}

/* =========================================================
   6. About
   ========================================================= */

.about__inner {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.about__line {
  font-size: clamp(2.5rem, 8vw, 6rem);
  font-weight: 900;
  line-height: 1;
  letter-spacing: var(--tracking-tight);
  color: var(--color-accent);
  text-transform: uppercase;
}

.about__sub {
  margin-top: var(--space-6);
  color: var(--color-muted);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
  font-size: 0.9rem;
}

/* =========================================================
   7. Gallery
   ========================================================= */

.gallery {
  overflow: visible;
}

.gallery__grid {
  display: grid;
  grid-template-columns: 7fr 5fr;
  grid-template-rows: auto auto;
  gap: var(--space-6);
  position: relative;
}

.gallery__item {
  position: relative;
  border-radius: 8px;
  overflow: hidden;
  background: var(--color-surface);
  aspect-ratio: 3 / 2;
}

.gallery__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.gallery__item--lg {
  grid-column: 1;
  grid-row: 1 / span 2;
  aspect-ratio: 3 / 4;
  transform: translateY(0);
}

.gallery__item--sm {
  grid-column: 2;
  aspect-ratio: 4 / 3;
}

.gallery__item--sm:nth-of-type(3) {
  transform: translateY(-12%);
  z-index: 1;
}

.gallery__item--wide {
  grid-column: 1 / -1;
  aspect-ratio: 21 / 9;
  position: relative;
  margin-top: var(--space-12);
}

.gallery__slab {
  position: absolute;
  top: -8%;
  right: -4%;
  width: 32%;
  height: 50%;
  background: var(--color-accent);
  z-index: -1;
  border-radius: 8px;
}

@media (max-width: 900px) {
  .gallery__grid {
    grid-template-columns: 1fr;
    grid-template-rows: auto;
  }
  .gallery__item {
    aspect-ratio: auto;
  }
  .gallery__item--lg,
  .gallery__item--sm,
  .gallery__item--wide {
    grid-column: 1;
    grid-row: auto;
    transform: none;
  }
  .gallery__item img {
    height: auto;
    object-fit: contain;
  }
  .gallery__item--wide {
    margin-top: 0;
  }
  .gallery__slab {
    display: none;
  }
}

/* =========================================================
   8. Order steps
   ========================================================= */

.order__title {
  font-size: var(--fs-h2);
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: var(--tracking-tight);
  margin-bottom: var(--space-12);
}

.order__steps {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  margin-bottom: var(--space-12);
}

.order__step {
  display: grid;
  grid-template-columns: 6rem 1fr;
  align-items: baseline;
  gap: var(--space-6);
  padding-block: var(--space-4);
  border-top: 1px solid rgba(242, 235, 221, 0.12);
}

.order__step:last-child {
  border-bottom: 1px solid rgba(242, 235, 221, 0.12);
}

.order__num {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 900;
  color: var(--color-accent);
  letter-spacing: -0.02em;
}

.order__text {
  font-size: var(--fs-h3);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: var(--tracking-tight);
}

@media (max-width: 640px) {
  .order__step {
    grid-template-columns: 3rem 1fr;
    gap: var(--space-3);
  }
}

/* =========================================================
   9. FAQ
   ========================================================= */

.faq__title {
  font-size: var(--fs-h2);
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: var(--tracking-tight);
  margin-bottom: var(--space-12);
}

.faq__list {
  display: flex;
  flex-direction: column;
  border-top: 1px solid rgba(242, 235, 221, 0.12);
}

.faq__item {
  border-bottom: 1px solid rgba(242, 235, 221, 0.12);
  padding-block: var(--space-6);
}

.faq__item summary {
  cursor: pointer;
  list-style: none;
  font-size: var(--fs-h3);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: var(--tracking-tight);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-4);
}

.faq__item summary::-webkit-details-marker {
  display: none;
}

.faq__item summary::after {
  content: '+';
  font-size: 1.5em;
  color: var(--color-accent);
  font-weight: 400;
  line-height: 1;
  transition: transform 0.2s ease;
}

.faq__item[open] summary::after {
  transform: rotate(45deg);
}

.faq__item p {
  margin-top: var(--space-4);
  color: var(--color-muted);
  max-width: 65ch;
}

.faq__item .nutrition {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  margin-top: var(--space-4);
  max-width: none;
}

.faq__item .nutrition h4 {
  font-size: inherit;
  font-weight: 700;
  color: var(--color-accent);
  margin-bottom: var(--space-3);
}

.faq__item .nutrition p {
  margin-top: 0;
  line-height: 1.6;
}

@media (max-width: 640px) {
  .faq__item .nutrition {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }
}

/* =========================================================
   10. Footer
   ========================================================= */

.site-footer {
  border-top: 1px solid rgba(242, 235, 221, 0.08);
  padding-block: var(--space-8);
  margin-top: var(--space-16);
}

.site-footer__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.site-footer__text {
  color: var(--color-muted);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
}

.lang-switch--footer {
  display: none;
}

@media (max-width: 640px) {
  .lang-switch--footer {
    display: inline-flex;
  }
}

/* =========================================================
   11. Reduced motion
   ========================================================= */

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}