/* ============================================================
   FLAMA DIGITAL MENU — STYLESHEET
   Estética: Dark Fast Food Premium + Neón Accent
   ============================================================ */

:root {
  --bg:          #0a0a0a;
  --bg2:         #111111;
  --bg3:         #1a1a1a;
  --surface:     #161616;
  --border:      #222222;
  --fire:        #ff4d00;
  --fire2:       #ff8c00;
  --neon:        #00e5c8;
  --neon2:       #00b39e;
  --text:        #f0ede8;
  --muted:       #888;
  --white:       #ffffff;
  --radius:      16px;
  --radius-sm:   8px;
  --shadow:      0 8px 32px rgba(0,0,0,.6);
  --font-display: 'Bebas Neue', sans-serif;
  --font-body:    'DM Sans', sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.5;
  min-height: 100vh;
  overflow-x: hidden;
}

/* ---- SCROLLBAR ---- */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 99px; }

/* ============================================================
   HEADER
   ============================================================ */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(10,10,10,.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-icon {
  font-size: 28px;
  filter: drop-shadow(0 0 12px var(--fire));
  animation: flamePulse 2s ease-in-out infinite;
}

@keyframes flamePulse {
  0%, 100% { filter: drop-shadow(0 0 8px var(--fire)); }
  50%       { filter: drop-shadow(0 0 20px var(--fire2)); }
}

.logo-text {
  font-family: var(--font-display);
  font-size: 32px;
  letter-spacing: 3px;
  color: var(--white);
  line-height: 1;
}

.logo-sub {
  font-size: 9px;
  font-weight: 500;
  letter-spacing: 3px;
  color: var(--fire);
  text-transform: uppercase;
  align-self: flex-end;
  padding-bottom: 4px;
}

.header-right {
  display: flex;
  align-items: center;
  gap: 16px;
}

.badge-live {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 1px;
  color: var(--neon);
  text-transform: uppercase;
  animation: blink 2.5s step-start infinite;
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50%       { opacity: .4; }
}

.cart-btn {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px; height: 44px;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 50%;
  cursor: pointer;
  font-size: 20px;
  transition: all .2s;
  user-select: none;
}

.cart-btn:hover {
  background: var(--fire);
  border-color: var(--fire);
  transform: scale(1.08);
}

.cart-count {
  position: absolute;
  top: -4px; right: -4px;
  background: var(--fire);
  color: var(--white);
  font-size: 10px;
  font-weight: 700;
  width: 18px; height: 18px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--bg);
  opacity: 0;
  transform: scale(0);
  transition: all .25s cubic-bezier(.34,1.56,.64,1);
}

.cart-count.visible {
  opacity: 1;
  transform: scale(1);
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  padding: 140px 24px 80px;
  text-align: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 50% 0%, rgba(255,77,0,.18) 0%, transparent 70%),
    radial-gradient(ellipse 50% 40% at 80% 80%, rgba(0,229,200,.08) 0%, transparent 60%);
  pointer-events: none;
}

.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(
      0deg,
      transparent,
      transparent 60px,
      rgba(255,255,255,.015) 60px,
      rgba(255,255,255,.015) 61px
    ),
    repeating-linear-gradient(
      90deg,
      transparent,
      transparent 60px,
      rgba(255,255,255,.015) 60px,
      rgba(255,255,255,.015) 61px
    );
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 700px;
  margin: 0 auto;
}

.hero-tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--fire);
  background: rgba(255,77,0,.1);
  border: 1px solid rgba(255,77,0,.3);
  padding: 6px 16px;
  border-radius: 99px;
  margin-bottom: 24px;
  animation: fadeUp .6s ease both;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(56px, 10vw, 100px);
  line-height: .95;
  letter-spacing: 2px;
  color: var(--white);
  animation: fadeUp .7s .1s ease both;
}

.hero-title em {
  font-style: normal;
  color: transparent;
  -webkit-text-stroke: 2px var(--fire);
  text-shadow: 0 0 40px rgba(255,77,0,.4);
}

.hero-sub {
  margin-top: 20px;
  font-size: 14px;
  color: var(--muted);
  font-weight: 300;
  letter-spacing: .5px;
  animation: fadeUp .7s .2s ease both;
}

.hero-scroll-hint {
  position: absolute;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 12px;
  color: var(--muted);
  letter-spacing: 2px;
  animation: bounce 2s ease-in-out infinite;
}

@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%       { transform: translateX(-50%) translateY(6px); }
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ============================================================
   CATEGORY NAV
   ============================================================ */
.cat-nav {
  position: sticky;
  top: 73px;
  z-index: 90;
  background: rgba(10,10,10,.9);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}

.cat-nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 12px 24px;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: none;
}

.cat-nav-inner::-webkit-scrollbar { display: none; }

.cat-btn {
  flex-shrink: 0;
  padding: 8px 18px;
  background: var(--bg3);
  border: 1px solid var(--border);
  color: var(--muted);
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 500;
  border-radius: 99px;
  cursor: pointer;
  transition: all .2s;
  white-space: nowrap;
}

.cat-btn:hover {
  border-color: var(--fire);
  color: var(--fire);
}

.cat-btn.active {
  background: var(--fire);
  border-color: var(--fire);
  color: var(--white);
  font-weight: 700;
  box-shadow: 0 0 20px rgba(255,77,0,.35);
}

/* ============================================================
   MENU MAIN
   ============================================================ */
.menu-main {
  max-width: 1200px;
  margin: 0 auto;
  padding: 40px 24px 100px;
  display: flex;
  flex-direction: column;
  gap: 56px;
}

/* ---- SECTION HEADER ---- */
.menu-section {
  transition: opacity .3s;
}

.menu-section.hidden {
  display: none;
}

.section-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 28px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
  position: relative;
}

.section-header::after {
  content: '';
  position: absolute;
  bottom: -1px; left: 0;
  width: 60px; height: 2px;
  background: var(--fire);
  border-radius: 99px;
}

.section-emoji {
  font-size: 28px;
}

.section-header h2 {
  font-family: var(--font-display);
  font-size: 40px;
  letter-spacing: 2px;
  color: var(--white);
}

/* ---- CARDS GRID ---- */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 20px;
}

/* ---- CARD ---- */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform .25s, box-shadow .25s, border-color .25s;
  animation: cardIn .4s ease both;
}

@keyframes cardIn {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 48px rgba(0,0,0,.5), 0 0 0 1px rgba(255,77,0,.2);
  border-color: rgba(255,77,0,.3);
}

.card.featured {
  border-color: rgba(255,77,0,.4);
  box-shadow: 0 0 0 1px rgba(255,77,0,.2), inset 0 0 40px rgba(255,77,0,.04);
}

.card.featured:hover {
  box-shadow: 0 16px 48px rgba(255,77,0,.2), 0 0 0 1px rgba(255,77,0,.5);
}

/* ---- CARD IMAGE AREA ---- */
.card-img {
  position: relative;
  height: 140px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform .3s;
}

.card:hover .card-img img {
  transform: scale(1.06);
}

.card-img::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, rgba(255,255,255,.05) 0%, transparent 70%);
}

.card-emoji {
  font-size: 56px;
  filter: drop-shadow(0 4px 16px rgba(0,0,0,.5));
  z-index: 1;
  transition: transform .3s;
}

.card:hover .card-emoji {
  transform: scale(1.12) rotate(-4deg);
}

.card-badge {
  position: absolute;
  top: 10px; right: 10px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .5px;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 99px;
  background: var(--neon);
  color: #000;
  z-index: 2;
}

.card-badge.hot {
  background: var(--fire);
  color: var(--white);
}

.card-badge.new {
  background: #8b5cf6;
  color: var(--white);
}

/* ---- CARD BODY ---- */
.card-body {
  padding: 18px;
  display: flex;
  flex-direction: column;
  flex: 1;
  gap: 8px;
}

.card-body h3 {
  font-size: 16px;
  font-weight: 700;
  color: var(--white);
  line-height: 1.2;
}

.card-body p {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.55;
  flex: 1;
}

.card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 10px;
}

.price {
  font-family: var(--font-display);
  font-size: 26px;
  letter-spacing: 1px;
  color: var(--fire2);
}

.add-btn {
  width: 38px; height: 38px;
  border-radius: 50%;
  background: var(--fire);
  border: none;
  color: var(--white);
  font-size: 22px;
  font-weight: 300;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all .2s;
  flex-shrink: 0;
  box-shadow: 0 4px 12px rgba(255,77,0,.4);
}

.add-btn:hover {
  background: var(--fire2);
  transform: scale(1.12);
  box-shadow: 0 6px 20px rgba(255,77,0,.6);
}

.add-btn:active {
  transform: scale(.92);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 600px) {
  .hero { padding-top: 120px; }
  .hero-title { font-size: 52px; }
  .cards-grid { grid-template-columns: 1fr; }
  .logo-sub { display: none; }
  .cat-nav { top: 66px; }
}
