/* ==========================================================================
   Drink Stop — Brand Page
   Main Component Styles
   ========================================================================== */

/* ==========================================================================
   SECTION 1 — Site Header
   ========================================================================== */

.site-header {
  min-height: var(--header-height-desktop);
  padding: 14px clamp(34px, 4vw, 72px);

  display: grid;
  grid-template-columns: 160px minmax(0, 1fr) auto auto;
  align-items: center;
  gap: 42px;

  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;

  /* Transparent header — lets the collage background show through */
  background: transparent;
}

/* ── Site logo ──────────────────────────────────────────────────────── */

.site-logo {
  width: 116px;
  display: block;
}

.site-logo img {
  width: 100%;
  height: auto;
  display: block;
}

/* ── Desktop navigation ─────────────────────────────────────────────── */

.desktop-navigation {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(36px, 5vw, 72px);
}

.desktop-navigation a {
  padding: 15px 0 13px;

  position: relative;

  font-size: 16px;
  font-weight: 900;
  letter-spacing: 0.01em;
  text-transform: uppercase;
}

/* Active / hover underline */
.desktop-navigation a::after {
  content: "";

  width: 0;
  height: 3px;

  position: absolute;
  left: 50%;
  bottom: 4px;

  background: var(--lime);
  transform: translateX(-50%);
  transition: width 180ms ease;
}

.desktop-navigation a:hover::after,
.desktop-navigation a.is-active::after {
  width: 100%;
}

/* ── Header Order Now button ────────────────────────────────────────── */

.header-order-button {
  min-width: 220px;
  min-height: 58px;
  padding: 0 28px;

  border-radius: var(--radius-button);

  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 14px;

  color: var(--black);
  background: var(--lime-bright);

  font-size: 18px;
  font-weight: 900;
  text-transform: uppercase;

  box-shadow: var(--button-shadow);

  transition:
    transform 180ms var(--ease-out),
    box-shadow 180ms ease;
}

.header-order-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 25px rgba(0, 0, 0, 0.18);
}

.order-arrow {
  font-size: 23px;
  transform: rotate(-25deg);
  display: inline-block;
}

/* ── Mobile menu button (hidden on desktop) ─────────────────────────── */

.mobile-menu-button {
  display: none;
}

/* ==========================================================================
   SECTION 2 — Main Content Area (Background)
   ========================================================================== */

.brand-page-main {
  height: 100vh;
  padding-top: var(--header-height-desktop);

  display: flex;
  flex-direction: column;
  position: relative;

  /* Desktop background — switches at 767px via responsive.css */
  background-image: url("../assets/backgrounds/brand-page-desktop.webp");
  background-repeat: no-repeat;
  background-position: center top;
  background-size: cover;
}

/* ==========================================================================
   SECTION 3 — Hero
   ========================================================================== */

.brand-hero {
  width: min(var(--desktop-max-width), calc(100% - 80px));
  margin: 0 auto;
  padding: clamp(48px, 6vh, 90px) 0 0;
  flex-shrink: 0;
}

/* Hero inner: text content overlays the centered drinks */
.brand-hero-inner {
  display: flex;
  justify-content: flex-start;
  align-items: center;
  position: relative;
}

.brand-hero-content {
  width: min(610px, 43vw);
  position: relative;
  z-index: 2;                  /* sit above the drinks */
}

/* ── Three-drink hero display — centred behind the heading ───────────── */

.partner-section .hero-drinks {
  position: absolute;
  left: 59%;
  top: 50%;
  transform: translate(-50%, -170%);
  width: 480px;
  height: 440px;
  z-index: 0;
  pointer-events: none;
}

.partner-section {
  overflow: visible;
}

.drink-item {
  position: absolute;
  bottom: 0;
  transition: transform 300ms var(--ease-out);
  will-change: transform;
}

.drink-item .drink-can {
  display: block;
  height: auto;
  width: 100%;
}

/* Hero drink — front and centre, behind the "Great Company" text */
.drink-hero {
  left: 50%;
  transform: translateX(-50%);
  width: 166px;
  z-index: 3;
  bottom: 10px;
  filter: drop-shadow(0 14px 28px rgba(0, 0, 0, 0.3));
}

.drink-hero:hover {
  transform: translateX(-50%) translateY(-6px);
}

/* Left flanking drink — slightly further back */
.drink-left {
  left: 38px;
  width: 130px;
  z-index: 2;
  bottom: 30px;
  transform: rotate(-7deg);
  filter: drop-shadow(0 8px 18px rgba(0, 0, 0, 0.2));
}

.drink-left:hover {
  transform: translateX(0) rotate(-5deg) translateY(24px);
}

/* Right flanking drink */
.drink-right {
  right: 76px;
  width: 130px;
  z-index: 1;
  bottom: 16px;
  transform: rotate(6deg);
  filter: drop-shadow(0 8px 18px rgba(0, 0, 0, 0.2));
}

.drink-right:hover {
  transform: translateX(0) rotate(4deg) translateY(34px);
}

/* ── Eyebrow / Tape label ───────────────────────────────────────────── */

.eyebrow-label {
  width: fit-content;
  margin-bottom: 22px;
  padding: 10px 26px;

  color: var(--lime-bright);
  background: var(--black);

  font-family: var(--font-hand);
  font-size: 20px;
  line-height: 1;
  text-transform: uppercase;

  transform: rotate(-4deg);
  box-shadow: -8px 5px 0 rgba(16, 16, 16, 0.18);
}

/* ── Main H1 ────────────────────────────────────────────────────────── */

.brand-hero h1 {
  margin: 0;

  display: flex;
  flex-direction: column;

  font-family: var(--font-display);
  font-size: clamp(74px, 7vw, 124px);
  line-height: 0.88;
  letter-spacing: -0.025em;
  text-transform: uppercase;
}

.brand-hero h1 span {
  color: var(--black);
}

.brand-hero h1 strong {
  color: var(--lime);
  font-weight: inherit;       /* keep Anton weight consistent */
}

/* ── Hand-drawn underline ───────────────────────────────────────────── */

.headline-underline {
  width: min(570px, 92%);
  height: 18px;
  margin: 16px 0 24px;

  border-top: 6px solid var(--black);
  border-radius: 50%;

  transform: rotate(-2deg);
}

/* ── Introduction copy ──────────────────────────────────────────────── */

.brand-introduction {
  display: none;
}

/* ==========================================================================
   SECTION 4 — Partner / Logo Section
   ========================================================================== */

.partner-section {
  width: min(var(--desktop-max-width), calc(100% - 80px));
  margin: 0 auto;
  padding: 28px 0;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

/* Positioned against .brand-page-main (full-height ancestor) rather than
   .partner-section, so the drinks can sit in the hero whitespace above
   the logo grid instead of being confined to the section's own box. */
.partner-section .hero-drinks {
  position: absolute;
  left: 50%;
  top: 38.5%;
  transform: translate(-50%, -50%);
  width: 420px;
  height: 440px;
  z-index: 0;
  pointer-events: none;
}

/* ── Section label (lime handwritten) ───────────────────────────────── */

.partner-section-heading {
  width: fit-content;

  margin: 0 auto 28px;
  padding: 11px 30px;

  color: var(--black);
  background: var(--lime);

  font-family: var(--font-hand);
  font-size: 22px;
  line-height: 1;
  font-weight: 400;
  text-transform: uppercase;

  transform: rotate(-2deg);
  position: relative;
  z-index: 2;
}

/* ── Logo grid ──────────────────────────────────────────────────────── */

.partner-grid {
  display: grid;
  grid-template-columns: repeat(16, 1fr);
  gap: 10px;
}

/* ── Partner card (torn paper) ──────────────────────────────────────── */

.partner-card {
  grid-column: span 2;

  min-width: 0;
  aspect-ratio: 1.55 / 1;

  padding: 24px;

  display: grid;
  place-items: center;

  position: relative;

  /* Torn-paper card texture reused via CSS background */
  background-image: url("../assets/cards/torn-paper-logo-card.webp");
  background-repeat: no-repeat;
  background-position: center;
  background-size: 100% 100%;

  filter: drop-shadow(0 8px 8px rgba(26, 18, 8, 0.13));

  /* Entrance transition (opacity / translate set for animation) */
  opacity: 0;
  transform: translateY(24px) rotate(-1deg);
  transition:
    opacity    360ms var(--ease-out),
    transform  360ms var(--ease-out),
    filter     200ms ease;
}

/* Visible state (triggered by JS intersection observer) */
.partner-card.is-visible {
  opacity: 1;
  transform: translateY(0) rotate(0);
}

/* ── Card hover ─────────────────────────────────────────────────────── */

.partner-card:hover {
  transform: translateY(-7px) rotate(-1deg);
  filter: drop-shadow(0 15px 13px rgba(26, 18, 8, 0.20));
}

.partner-card:nth-child(even):hover {
  transform: translateY(-7px) rotate(1deg);
}

/* ── Card subtle rotation for collage feel ──────────────────────────── */

.partner-card:nth-child(4n + 1) {
  transform: rotate(-0.7deg);
}

.partner-card:nth-child(4n + 2) {
  transform: rotate(0.5deg);
}

.partner-card:nth-child(4n + 3) {
  transform: rotate(-0.3deg);
}

.partner-card:nth-child(4n + 4) {
  transform: rotate(0.8deg);
}

/* Visible state overrides the rotation for initial entrance */
.partner-card.is-visible:nth-child(4n + 1) { transform: translateY(0) rotate(-0.7deg); }
.partner-card.is-visible:nth-child(4n + 2) { transform: translateY(0) rotate(0.5deg); }
.partner-card.is-visible:nth-child(4n + 3) { transform: translateY(0) rotate(-0.3deg); }
.partner-card.is-visible:nth-child(4n + 4) { transform: translateY(0) rotate(0.8deg); }

/* ── Logo image sizing ──────────────────────────────────────────────── */

.partner-card img {
  width: var(--logo-width, 74%);
  height: var(--logo-height, 68px);

  object-fit: contain;
  object-position: center;
}

/* ── Last card centering ────────────────────────────────────────────── */



/* ==========================================================================
   SECTION 5 — Mobile Marquee (scrolling logo rows)
   ========================================================================== */

.partner-grid {
  display: none;
}

.partner-marquee-mobile {
  display: flex;
  flex-direction: column;
  gap: 12px;
  overflow: hidden;
  width: 100%;
  position: relative;
  z-index: 2;

  -webkit-mask-image: linear-gradient(
    to right,
    transparent 0,
    black 60px,
    black calc(100% - 60px),
    transparent 100%
  );
  mask-image: linear-gradient(
    to right,
    transparent 0,
    black 60px,
    black calc(100% - 60px),
    transparent 100%
  );
}

.marquee-row {
  display: flex;
  overflow: hidden;
  width: 100%;
}

.marquee-row__track {
  display: flex;
  gap: 8px;
  flex-shrink: 0;
}

.marquee-row--left .marquee-row__track {
  animation: marquee-left 30s linear infinite;
}

.marquee-row--right .marquee-row__track {
  animation: marquee-right 30s linear infinite;
}

.marquee-row .partner-card {
  flex-shrink: 0;
  width: 140px;
  height: 90px;
  margin: 0;
  padding: 12px;
  opacity: 1;
  transform: none;
}

@keyframes marquee-left {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

@keyframes marquee-right {
  0% { transform: translateX(-50%); }
  100% { transform: translateX(0); }
}

/* ==========================================================================
   SECTION 6 — Mobile Navigation (slide-in panel)
   ========================================================================== */

.mobile-navigation {
  display: none;      /* hidden by default; shown via responsive.css */
}

/* ==========================================================================
   SECTION 6 — Reduced Motion
   ========================================================================== */

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }

  .partner-card {
    opacity: 1;
    transform: none !important;
  }
}
