/* ── Reset & variables ────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --red:        #CC0001;
  --red-dark:   #9e0001;
  --red-light:  #ff1a1a;
  --red-muted:  #fdf2f2;
  --black:      #111111;
  --grey-900:   #1a1a1a;
  --grey-700:   #444;
  --grey-400:   #888;
  --grey-200:   #e8e8e8;
  --grey-100:   #f5f5f5;
  --white:      #ffffff;

  --font-display: 'Playfair Display', Georgia, serif;
  --font-body:    'DM Sans', sans-serif;

  --radius-sm:  6px;
  --radius-md:  12px;
  --radius-lg:  20px;
  --radius-xl:  28px;

  --shadow-sm:  0 2px 8px rgba(0,0,0,.07);
  --shadow-md:  0 8px 24px rgba(0,0,0,.11);
  --shadow-lg:  0 20px 60px rgba(0,0,0,.15);

  --transition: 0.22s cubic-bezier(.4,0,.2,1);
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--black);
  background: var(--white);
  font-size: 15px;
  line-height: 1.6;
  overflow-x: hidden;
}

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

.container {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ── Navbar ───────────────────────────────────────────────────────────────── */
.navbar {
  position: sticky;
  top: 0;
  z-index: 900;
  background: var(--white);
  border-bottom: 1px solid var(--grey-200);
  box-shadow: var(--shadow-sm);
}

.navbar__inner {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.navbar__logo {
  height: 36px;
  width: auto;
  display: block;
}

.navbar__links {
  display: flex;
  align-items: center;
  gap: 24px;
  font-size: 14px;
  font-weight: 500;
}

.navbar__links a {
  color: var(--grey-700);
  transition: color var(--transition);
}
.navbar__links a:hover { color: var(--red); }

.navbar__links .divider {
  width: 1px;
  height: 18px;
  background: var(--grey-200);
}

.nav-highlight { color: var(--red) !important; font-weight: 600; }

.btn-login {
  background: var(--red);
  color: var(--white) !important;
  padding: 8px 18px;
  border-radius: 30px;
  font-weight: 600;
  font-size: 13px;
  transition: background var(--transition), transform var(--transition);
}
.btn-login:hover {
  background: var(--red-dark);
  transform: translateY(-1px);
}

/* ── Hero ─────────────────────────────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 88vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 40px;
  padding: 80px 80px 80px 100px;
  overflow: hidden;
  background: linear-gradient(135deg, #fff 0%, #fff5f5 60%, #ffe8e8 100%);
}

.hero__bg-shapes {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.shape {
  position: absolute;
  border-radius: 50%;
  opacity: 0.06;
  background: var(--red);
}
.shape-1 { width: 600px; height: 600px; top: -200px; right: -100px; animation: float1 8s ease-in-out infinite; }
.shape-2 { width: 300px; height: 300px; bottom: -80px; left: 30%; animation: float2 6s ease-in-out infinite; }
.shape-3 { width: 180px; height: 180px; top: 60%; right: 20%; animation: float1 10s ease-in-out infinite reverse; }

@keyframes float1 {
  0%,100% { transform: translateY(0) scale(1); }
  50%      { transform: translateY(-20px) scale(1.03); }
}
@keyframes float2 {
  0%,100% { transform: translateY(0); }
  50%      { transform: translateY(12px); }
}

.hero__content { position: relative; z-index: 1; }

.hero__eyebrow {
  display: inline-block;
  background: var(--red);
  color: var(--white);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  padding: 5px 14px;
  border-radius: 20px;
  margin-bottom: 20px;
}

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(38px, 4.5vw, 60px);
  font-weight: 700;
  line-height: 1.15;
  color: var(--black);
  margin-bottom: 20px;
}

.hero__title em {
  font-style: italic;
  color: var(--red);
}

.hero__sub {
  font-size: 16px;
  color: var(--grey-700);
  max-width: 460px;
  margin-bottom: 36px;
  font-weight: 300;
  line-height: 1.7;
}

.hero__cta-group {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

/* ── Buttons ─────────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 28px;
  border-radius: 30px;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: all var(--transition);
  text-decoration: none;
}

.btn--primary {
  background: var(--red);
  color: var(--white);
  box-shadow: 0 4px 16px rgba(204,0,1,.25);
}
.btn--primary:hover {
  background: var(--red-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(204,0,1,.35);
}

.btn--ghost {
  background: transparent;
  color: var(--red);
  border: 2px solid var(--red);
}
.btn--ghost:hover {
  background: var(--red-muted);
  transform: translateY(-2px);
}

/* ── Card mockup ─────────────────────────────────────────────────────────── */
.hero__card-visual {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  z-index: 1;
}

.card-mockup {
  width: 340px;
  height: 210px;
  border-radius: 18px;
  background: linear-gradient(135deg, #1a1a1a 0%, #3a0000 50%, #CC0001 100%);
  padding: 28px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: 0 30px 80px rgba(204,0,1,.35), 0 10px 30px rgba(0,0,0,.4);
  position: relative;
  overflow: hidden;
  transform: rotate(-4deg) translateY(-10px);
  animation: cardFloat 4s ease-in-out infinite;
}

@keyframes cardFloat {
  0%,100% { transform: rotate(-4deg) translateY(-10px); }
  50%      { transform: rotate(-2deg) translateY(-22px); }
}

.card-mockup__shine {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,.12) 0%, transparent 50%);
  pointer-events: none;
}

.card-mockup__logo {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  color: var(--white);
  letter-spacing: .08em;
}

.card-mockup__chip {
  width: 40px;
  height: 30px;
  background: linear-gradient(135deg, #e0c97a, #c9a84c);
  border-radius: 5px;
  position: absolute;
  top: 70px;
  left: 28px;
}

.card-mockup__number {
  font-family: 'Courier New', monospace;
  color: rgba(255,255,255,.85);
  font-size: 15px;
  letter-spacing: .18em;
  margin-top: 20px;
}

.card-mockup__footer {
  display: flex;
  justify-content: space-between;
  color: rgba(255,255,255,.7);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .05em;
}

/* ── Section title ───────────────────────────────────────────────────────── */
.section-title {
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 700;
  color: var(--black);
  margin-bottom: 36px;
}
.section-title::after {
  content: '';
  display: block;
  width: 48px;
  height: 4px;
  background: var(--red);
  border-radius: 2px;
  margin-top: 10px;
}

/* ── Categories ──────────────────────────────────────────────────────────── */
.categories {
  padding: 80px 0;
  background: var(--grey-100);
}

.category-grid {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: 14px;
}

.category-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding: 20px 12px;
  background: var(--white);
  border-radius: var(--radius-md);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  font-size: 13px;
  font-weight: 500;
  color: var(--grey-700);
  text-align: center;
  box-shadow: var(--shadow-sm);
}

.category-card__icon { font-size: 26px; }

.category-card:hover {
  border-color: var(--red);
  color: var(--red);
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(204,0,1,.12);
}

/* ── Promo section ───────────────────────────────────────────────────────── */
.promo-section {
  padding: 80px 0 100px;
}

.promo-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.promo-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--grey-200);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
  position: relative;
}

.promo-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: rgba(204,0,1,.2);
}

.promo-card__badge {
  background: var(--red);
  color: var(--white);
  font-size: 22px;
  font-weight: 700;
  font-family: var(--font-display);
  padding: 28px 20px 20px;
  letter-spacing: -.01em;
}

.promo-card__body {
  padding: 20px;
  flex: 1;
}

.promo-card__body h3 {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 10px;
  color: var(--black);
}

.promo-card__body p {
  font-size: 13.5px;
  color: var(--grey-700);
  line-height: 1.6;
  margin-bottom: 14px;
}

.promo-card__tag {
  display: inline-block;
  background: var(--red-muted);
  color: var(--red);
  font-size: 11px;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 20px;
  text-transform: uppercase;
  letter-spacing: .06em;
}

.promo-card__footer {
  padding: 14px 20px;
  background: var(--grey-100);
  font-size: 12px;
  color: var(--grey-400);
  font-weight: 500;
  border-top: 1px solid var(--grey-200);
}

.promo-card--cta {
  background: linear-gradient(145deg, #1a0000, #CC0001);
  border: none;
}
.promo-card--cta .promo-card__body {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  padding: 32px 24px;
}
.promo-card--cta h3 { color: var(--white); }
.promo-card--cta p  { color: rgba(255,255,255,.8); }

/* ── Footer ──────────────────────────────────────────────────────────────── */
.footer {
  background: var(--black);
  padding: 36px 0;
}
.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}
.footer__logo { height: 28px; filter: brightness(0) invert(1); opacity: .85; }
.footer__copy { color: rgba(255,255,255,.45); font-size: 13px; }
.footer__links { display: flex; gap: 20px; }
.footer__links a { color: rgba(255,255,255,.45); font-size: 13px; transition: color var(--transition); }
.footer__links a:hover { color: var(--white); }

/* ══════════════════════════════════════════════════════════════════════════
   CHAT WIDGET
══════════════════════════════════════════════════════════════════════════ */

/* Trigger button */
/* ── Chat trigger button ─────────────────────────────────────────────────── */
.chat-trigger {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 1000;
  display: flex;
  align-items: center;
  gap: 10px;
  background: linear-gradient(135deg, var(--red-dark), var(--red));
  color: var(--white);
  border: none;
  border-radius: 40px;
  padding: 14px 22px 14px 18px;
  cursor: pointer;
  box-shadow: 0 6px 28px rgba(204,0,1,.5), 0 2px 8px rgba(0,0,0,.15);
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  transition: all var(--transition);
  overflow: visible;
}
.chat-trigger:hover {
  background: linear-gradient(135deg, #7a0001, var(--red-dark));
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 14px 40px rgba(204,0,1,.55), 0 4px 12px rgba(0,0,0,.2);
}
.chat-trigger__icon { width: 20px; height: 20px; flex-shrink: 0; }
.chat-trigger__icon.hidden { display: none; }

/* Ping ring on trigger */
.chat-trigger__ping {
  position: absolute;
  top: -4px;
  right: -4px;
  width: 14px;
  height: 14px;
  background: #4ade80;
  border-radius: 50%;
  border: 2px solid var(--white);
  animation: ping-ring 2.4s ease-in-out infinite;
}
@keyframes ping-ring {
  0%,100% { transform: scale(1); opacity: 1; }
  60%      { transform: scale(1.6); opacity: 0; }
}

/* Unread bubble above trigger */
.chat-unread-bubble {
  position: fixed;
  bottom: 86px;
  right: 28px;
  z-index: 1001;
  background: var(--white);
  color: var(--black);
  font-size: 13px;
  font-weight: 500;
  font-family: var(--font-body);
  padding: 10px 36px 10px 14px;
  border-radius: 16px 16px 4px 16px;
  box-shadow: 0 8px 28px rgba(0,0,0,.14);
  border-left: 3px solid var(--red);
  cursor: pointer;
  animation: bubblePop .4s cubic-bezier(.34,1.56,.64,1) forwards, bubbleFadeOut 0s 8s forwards;
  white-space: nowrap;
}
@keyframes bubblePop {
  from { transform: scale(.7) translateY(10px); opacity: 0; }
  to   { transform: scale(1) translateY(0);     opacity: 1; }
}
@keyframes bubbleFadeOut {
  to { opacity: 0; pointer-events: none; }
}
.chat-unread-bubble.hidden { display: none; }
.chat-unread-bubble__close {
  position: absolute;
  top: 6px; right: 8px;
  background: none;
  border: none;
  font-size: 16px;
  color: var(--grey-400);
  cursor: pointer;
  line-height: 1;
  padding: 0;
}
.chat-unread-bubble__close:hover { color: var(--red); }

/* ── Chat panel ──────────────────────────────────────────────────────────── */
.chat-panel {
  position: fixed;
  bottom: 96px;
  right: 28px;
  z-index: 999;
  width: 550px;
  max-height: 76vh;
  background: var(--white);
  border-radius: var(--radius-xl);
  box-shadow: 0 32px 80px rgba(0,0,0,.2), 0 4px 20px rgba(0,0,0,.08);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  opacity: 0;
  transform: translateY(24px) scale(0.96);
  pointer-events: none;
  transition: opacity .28s ease, transform .28s cubic-bezier(.34,1.56,.64,1);
}

.chat-panel.open {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: all;
}

/* ── Panel header ────────────────────────────────────────────────────────── */
.chat-panel__header {
  background: linear-gradient(135deg, #7a0001 0%, #9e0001 40%, #CC0001 100%);
  padding: 14px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-shrink: 0;
  position: relative;
  overflow: hidden;
}
/* subtle shimmer stripe */
.chat-panel__header::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, transparent 40%, rgba(255,255,255,.06) 50%, transparent 60%);
  animation: headerShimmer 4s ease-in-out infinite;
  pointer-events: none;
}
@keyframes headerShimmer {
  0%   { transform: translateX(-100%); }
  100% { transform: translateX(200%); }
}

.chat-panel__header-info {
  display: flex;
  align-items: center;
  gap: 12px;
}

.chat-panel__avatar {
  width: 42px;
  height: 42px;
  background: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  overflow: hidden;
  padding: 6px;
  position: relative;
}
.chat-panel__avatar img { width: 100%; height: 100%; object-fit: contain; }

/* Animated ring around avatar */
.chat-panel__avatar-ring {
  position: absolute;
  inset: -3px;
  border-radius: 50%;
  border: 2px solid rgba(255,255,255,.4);
  animation: avatarRing 2.5s ease-in-out infinite;
}
@keyframes avatarRing {
  0%,100% { transform: scale(1);   opacity: .6; }
  50%      { transform: scale(1.1); opacity: 1; }
}

.chat-panel__title {
  color: var(--white);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: .01em;
}

.chat-panel__status {
  display: flex;
  align-items: center;
  gap: 5px;
  color: rgba(255,255,255,.85);
  font-size: 11.5px;
  margin-top: 1px;
}

.status-dot {
  width: 7px;
  height: 7px;
  background: #4ade80;
  border-radius: 50%;
  animation: statusPulse 2s ease-in-out infinite;
}
@keyframes statusPulse {
  0%,100% { box-shadow: 0 0 0 0 rgba(74,222,128,.6); }
  50%      { box-shadow: 0 0 0 4px rgba(74,222,128,0); }
}

.chat-panel__actions {
  display: flex;
  align-items: center;
  gap: 4px;
  flex-shrink: 0;
  position: relative;
  z-index: 1;
}

.chat-panel__action-btn {
  background: rgba(255,255,255,.14);
  border: 1px solid rgba(255,255,255,.12);
  width: 30px;
  height: 30px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition);
  flex-shrink: 0;
}
.chat-panel__action-btn:hover {
  background: rgba(255,255,255,.28);
  border-color: rgba(255,255,255,.3);
  transform: translateY(-1px);
}
.chat-panel__action-btn svg { width: 13px; height: 13px; color: var(--white); }

/* ── Maximized state ─────────────────────────────────────────────────────── */
.chat-panel.maximized {
  width: 880px;
  max-height: 76vh;
  bottom: 96px;
  right: 28px;
  border-radius: var(--radius-xl);
  transition: width .3s cubic-bezier(.4,0,.2,1),
              max-height .3s cubic-bezier(.4,0,.2,1),
              opacity .25s ease,
              transform .25s cubic-bezier(.34,1.56,.64,1);
}
.chat-panel.maximized .chat-input  { font-size: 14px; }
.chat-panel.maximized .msg__bubble { font-size: 14px; }

/* ── Quick-action bar ────────────────────────────────────────────────────── */
.chat-quickbar {
  display: flex;
  gap: 6px;
  padding: 10px 14px;
  overflow-x: auto;
  border-bottom: 1px solid var(--grey-200);
  background: var(--grey-100);
  flex-shrink: 0;
  scrollbar-width: none;
}
.chat-quickbar::-webkit-scrollbar { display: none; }

.quickbar-btn {
  flex-shrink: 0;
  background: var(--white);
  border: 1.5px solid var(--grey-200);
  color: var(--grey-700);
  font-size: 11.5px;
  font-weight: 600;
  font-family: var(--font-body);
  padding: 5px 11px;
  border-radius: 20px;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
}
.quickbar-btn:hover {
  background: var(--red);
  border-color: var(--red);
  color: var(--white);
  transform: translateY(-1px);
  box-shadow: 0 4px 10px rgba(204,0,1,.22);
}

/* ── Messages area ───────────────────────────────────────────────────────── */
.chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 18px 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  scroll-behavior: smooth;
  background: linear-gradient(180deg, #fafafa 0%, var(--white) 100%);
}

.chat-messages::-webkit-scrollbar { width: 4px; }
.chat-messages::-webkit-scrollbar-track { background: transparent; }
.chat-messages::-webkit-scrollbar-thumb { background: var(--grey-200); border-radius: 4px; }

/* ── Messages ────────────────────────────────────────────────────────────── */
.msg {
  display: flex;
  flex-direction: column;
  max-width: 88%;
}

.msg--bot  { align-self: flex-start; align-items: flex-start; }
.msg--user { align-self: flex-end;   align-items: flex-end;   }

/* Slide-in animation for new messages */
.msg--animated {
  animation: msgSlideIn .28s cubic-bezier(.34,1.4,.64,1) forwards;
}
@keyframes msgSlideIn {
  from { opacity: 0; transform: translateY(10px) scale(.97); }
  to   { opacity: 1; transform: translateY(0)    scale(1);   }
}

.msg__bubble {
  padding: 12px 16px;
  border-radius: 18px;
  font-size: 13.5px;
  line-height: 1.6;
  position: relative;
}

.msg--bot .msg__bubble {
  background: var(--white);
  color: var(--black);
  border-bottom-left-radius: 4px;
  border: 1px solid var(--grey-200);
  box-shadow: 0 2px 8px rgba(0,0,0,.05);
}

.msg--user .msg__bubble {
  background: linear-gradient(135deg, var(--red-dark), var(--red));
  color: var(--white);
  border-bottom-right-radius: 4px;
  box-shadow: 0 4px 14px rgba(204,0,1,.28);
}

.msg__time {
  font-size: 10.5px;
  color: var(--grey-400);
  margin-top: 5px;
  padding: 0 4px;
}

/* ── Typing indicator ────────────────────────────────────────────────────── */
.typing-indicator {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 14px 18px;
  background: var(--white);
  border: 1px solid var(--grey-200);
  border-radius: 18px;
  border-bottom-left-radius: 4px;
  width: fit-content;
  box-shadow: 0 2px 8px rgba(0,0,0,.05);
}
.typing-indicator span {
  width: 7px;
  height: 7px;
  background: var(--red);
  border-radius: 50%;
  animation: bounce 1.2s ease-in-out infinite;
  opacity: .5;
}
.typing-indicator span:nth-child(2) { animation-delay: .18s; }
.typing-indicator span:nth-child(3) { animation-delay: .36s; }

@keyframes bounce {
  0%,80%,100% { transform: translateY(0)   scale(.7); opacity: .5; }
  40%          { transform: translateY(-5px) scale(1);  opacity: 1; }
}

/* ── Links in chat ───────────────────────────────────────────────────────── */
.chat-link {
  color: var(--red);
  text-decoration: underline;
  text-underline-offset: 2px;
  word-break: break-word;
  transition: color var(--transition);
  font-weight: 500;
}
.chat-link:hover { color: var(--red-dark); }
.msg--user .chat-link { color: rgba(255,255,255,.9); }

/* ── Suggestion chips ────────────────────────────────────────────────────── */
.suggestions {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  align-self: flex-start;
}

.chip {
  background: var(--white);
  border: 1.5px solid var(--grey-200);
  color: var(--grey-700);
  font-size: 12px;
  font-weight: 500;
  padding: 7px 13px;
  border-radius: 20px;
  cursor: pointer;
  font-family: var(--font-body);
  transition: all var(--transition);
  box-shadow: 0 1px 4px rgba(0,0,0,.06);
}
.chip:hover {
  background: var(--red);
  border-color: var(--red);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(204,0,1,.25);
}

/* ── Input area ──────────────────────────────────────────────────────────── */
.chat-input-area {
  display: flex;
  align-items: flex-end;
  gap: 8px;
  padding: 10px 12px 12px;
  border-top: 1px solid var(--grey-200);
  background: var(--white);
  flex-shrink: 0;
}

.chat-input-wrap {
  flex: 1;
  position: relative;
}

.chat-input {
  width: 100%;
  border: 1.5px solid var(--grey-200);
  border-radius: 20px;
  padding: 10px 16px;
  font-family: var(--font-body);
  font-size: 13.5px;
  resize: none;
  outline: none;
  max-height: 100px;
  overflow-y: auto;
  line-height: 1.5;
  transition: border-color var(--transition), box-shadow var(--transition);
  color: var(--black);
  background: var(--grey-100);
  display: block;
}
.chat-input:focus {
  border-color: var(--red);
  background: var(--white);
  box-shadow: 0 0 0 3px rgba(204,0,1,.08);
}
.chat-input::placeholder { color: var(--grey-400); }

.chat-input-hint {
  position: absolute;
  bottom: -18px;
  left: 16px;
  font-size: 10px;
  color: var(--grey-400);
  opacity: 0;
  transition: opacity var(--transition);
  pointer-events: none;
  white-space: nowrap;
}
.chat-input-hint.visible { opacity: 1; }

/* Send button */
.chat-send {
  width: 42px;
  height: 42px;
  flex-shrink: 0;
  background: linear-gradient(135deg, var(--red-dark), var(--red));
  border: none;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition);
  color: var(--white);
  box-shadow: 0 4px 14px rgba(204,0,1,.3);
}
.chat-send:hover:not(:disabled) {
  transform: scale(1.1) translateY(-1px);
  box-shadow: 0 6px 20px rgba(204,0,1,.4);
}
.chat-send:active:not(:disabled) { transform: scale(.95); }
.chat-send:disabled {
  background: var(--grey-200);
  cursor: not-allowed;
  box-shadow: none;
}
.chat-send svg { width: 18px; height: 18px; }
.send-spinner  { animation: spinAnim .8s linear infinite; }
@keyframes spinAnim { to { transform: rotate(360deg); } }
.hidden { display: none; }

/* ── Overlay ─────────────────────────────────────────────────────────────── */
.chat-overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 998;
  background: rgba(0,0,0,.3);
  backdrop-filter: blur(2px);
}

/* ── Responsive ──────────────────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .category-grid { grid-template-columns: repeat(4, 1fr); }
  .promo-grid    { grid-template-columns: repeat(2, 1fr); }
  .hero          { padding: 60px 40px; }
}

@media (max-width: 768px) {
  .hero {
    grid-template-columns: 1fr;
    padding: 48px 24px;
    min-height: auto;
    text-align: center;
  }
  .hero__card-visual { display: none; }
  .hero__sub { margin-left: auto; margin-right: auto; }
  .hero__cta-group { justify-content: center; }

  .navbar__links a:not(.btn-login):not(.nav-highlight) { display: none; }

  .category-grid { grid-template-columns: repeat(4, 1fr); }
  .promo-grid    { grid-template-columns: 1fr; }

  .chat-panel {
    width: calc(100vw - 24px);
    right: 12px;
    bottom: 90px;
    max-height: 70vh;
  }

  .chat-overlay { display: block; }

  .chat-trigger { padding: 14px 16px; }
  .chat-trigger__label { display: none; }
  .chat-trigger { border-radius: 50%; width: 56px; height: 56px; justify-content: center; }
}