/* ============================================================
   Copa Ciudad de Adrogué — Design System (Vanilla CSS)
   Migrado desde Tailwind CDN. Solo contiene lo realmente usado.
   ============================================================ */

/* ---------- CUSTOM PROPERTIES / DESIGN TOKENS ---------- */
:root {
  /* Brand Colors */
  --brand-light: #3A8EE6;
  --brand: #164E8B;
  --brand-dark: #0C2D54;
  --accent: #4aeadc;
  --celeste: #0ab2e2;
  --flyer-red: #FF4B4B;

  /* Slate Scale */
  --slate-50: #f8fafc;
  --slate-100: #f1f5f9;
  --slate-200: #e2e8f0;
  --slate-300: #cbd5e1;
  --slate-400: #94a3b8;
  --slate-500: #64748b;
  --slate-600: #475569;
  --slate-700: #334155;
  --slate-800: #1e293b;
  --slate-900: #0f172a;

  /* Other Colors */
  --white: #ffffff;
  --yellow-100: #fef9c3;
  --yellow-400: #facc15;
  --yellow-700: #a16207;
  --amber-100: #fef3c7;
  --amber-400: #fbbf24;
  --amber-800: #92400e;
  --rose-400: #fb7185;
  --rose-500: #f43f5e;
  --rose-700: #be123c;
  --orange-50: #fff7ed;
  --orange-400: #fb923c;
  --blue-100: #dbeafe;
  --blue-200: #bfdbfe;
  --emerald-100: #d1fae5;
  --emerald-200: #a7f3d0;
  --purple-100: #f3e8ff;
  --purple-200: #e9d5ff;
  --cyan-100: #cffafe;
  --cyan-200: #a5f3fc;
  --orange-100: #ffedd5;
  --orange-200: #fed7aa;
  --teal-100: #ccfbf1;
  --teal-200: #99f6e4;
  --green-whatsapp: #25D366;
  --green-whatsapp-hover: #20b858;
  --pink-instagram: #E1306C;

  /* Typography */
  --font-sans: 'Inter', sans-serif;
  --font-rounded: 'Nunito', sans-serif;

  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
  --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
  --shadow-2xl: 0 25px 50px -12px rgb(0 0 0 / 0.25);
  --shadow-inner: inset 0 2px 4px 0 rgb(0 0 0 / 0.05);

  /* Border Radius */
  --radius-lg: 0.5rem;
  --radius-xl: 0.75rem;
  --radius-2xl: 1rem;
  --radius-full: 9999px;
}

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

html {
  -webkit-text-size-adjust: 100%;
  line-height: 1.5;
  scroll-behavior: smooth;
  scroll-padding-top: 90px;
}

body {
  font-family: var(--font-sans);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img, svg, video {
  display: block;
  max-width: 100%;
}

a { color: inherit; text-decoration: none; }
button { cursor: pointer; font: inherit; }
input, select, textarea { font: inherit; }
ul, ol { list-style: none; }
table { border-collapse: collapse; }

/* Material Symbols: ensure consistent sizing and alignment */
.material-symbols-outlined {
  vertical-align: middle;
  line-height: 1;
}

/* Fix icons absolutely positioned inside form fields.
   The icon font's natural height can exceed font-size due to line-height/ascender metrics,
   which breaks top:50% + translateY(-50%) centering. Explicit sizing fixes this. */
.relative > .material-symbols-outlined.absolute {
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}

/* ---------- LAYOUT UTILITIES ---------- */
.flex { display: flex; }
.inline-flex { display: inline-flex; }
.inline-block { display: inline-block; }
.grid { display: grid; }
.block { display: block; }
.hidden { display: none; }

.flex-col { flex-direction: column; }
.flex-row { flex-direction: row; }
.flex-wrap { flex-wrap: wrap; }
.flex-1 { flex: 1 1 0%; }
.flex-shrink-0 { flex-shrink: 0; }
.shrink-0 { flex-shrink: 0; }

.items-center { align-items: center; }
.items-start { align-items: flex-start; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }

.grid-cols-1 { grid-template-columns: repeat(1, minmax(0, 1fr)); }

.relative { position: relative; }
.absolute { position: absolute; }
.sticky { position: sticky; }

.inset-0 { top: 0; right: 0; bottom: 0; left: 0; }
.top-0 { top: 0; }
.top-24 { top: 6rem; }
.top-1\/2 { top: 50%; }
.left-0 { left: 0; }
.left-3 { left: 0.75rem; }
.right-0 { right: 0; }
.right-3 { right: 0.75rem; }
.-right-2 { right: -0.5rem; }
.-bottom-2 { bottom: -0.5rem; }

/* Composable transform system (mimics Tailwind's approach) */
.-translate-y-1\/2 { --tw-translate-y: -50%; transform: translateX(var(--tw-translate-x, 0)) translateY(var(--tw-translate-y, 0)) scale(var(--tw-scale, 1)); }
.-translate-y-\[99\%\] { --tw-translate-y: -99%; transform: translateX(var(--tw-translate-x, 0)) translateY(var(--tw-translate-y, 0)) scale(var(--tw-scale, 1)); }

.overflow-hidden { overflow: hidden; }
.overflow-x-auto { overflow-x: auto; }
.overflow-y-auto { overflow-y: auto; }

.pointer-events-none { pointer-events: none; }

.z-10 { z-index: 10; }
.z-20 { z-index: 20; }
.z-50 { z-index: 50; }

.object-cover { object-fit: cover; }
.object-contain { object-fit: contain; }

.fill-current { fill: currentColor; }

.snap-x { scroll-snap-type: x mandatory; }
.whitespace-nowrap { white-space: nowrap; }
.break-all { word-break: break-all; }
.appearance-none { appearance: none; }
.outline-none { outline: none; }

/* ---------- WIDTH & HEIGHT ---------- */
.w-full { width: 100%; }
.w-auto { width: auto; }
.w-1\/3 { width: 33.333333%; }
.w-1\.5 { width: 0.375rem; }
.w-5 { width: 1.25rem; }
.w-8 { width: 2rem; }
.w-16 { width: 4rem; }
.w-32 { width: 8rem; }

.h-auto { height: auto; }
.h-full { height: 100%; }
.h-1\.5 { height: 0.375rem; }
.h-5 { height: 1.25rem; }
.h-8 { height: 2rem; }
.h-10 { height: 2.5rem; }
.h-16 { height: 4rem; }
.h-32 { height: 8rem; }

.min-h-screen { min-height: 100vh; }
.min-h-\[180px\] { min-height: 180px; }
.max-h-\[200px\] { max-height: 200px; }
.max-h-\[500px\] { max-height: 500px; }
.max-w-5xl { max-width: 64rem; }
.max-w-6xl { max-width: 72rem; }
.max-w-xl { max-width: 36rem; }

/* ---------- SPACING (Margin & Padding) ---------- */
.m-0 { margin: 0; }
.mx-auto { margin-left: auto; margin-right: auto; }
.my-2 { margin-top: 0.5rem; margin-bottom: 0.5rem; }
.mt-1 { margin-top: 0.25rem; }
.mt-4 { margin-top: 1rem; }
.mt-8 { margin-top: 2rem; }
.mr-1 { margin-right: 0.25rem; }
.mb-1 { margin-bottom: 0.25rem; }
.mb-1\.5 { margin-bottom: 0.375rem; }
.mb-2 { margin-bottom: 0.5rem; }
.mb-4 { margin-bottom: 1rem; }
.mb-6 { margin-bottom: 1.5rem; }
.mb-8 { margin-bottom: 2rem; }

.p-0 { padding: 0; }
.p-1 { padding: 0.25rem; }
.p-2\.5 { padding: 0.625rem; }
.p-3 { padding: 0.75rem; }
.p-4 { padding: 1rem; }
.p-6 { padding: 1.5rem; }
.px-1 { padding-left: 0.25rem; padding-right: 0.25rem; }
.px-2 { padding-left: 0.5rem; padding-right: 0.5rem; }
.px-2\.5 { padding-left: 0.625rem; padding-right: 0.625rem; }
.px-3 { padding-left: 0.75rem; padding-right: 0.75rem; }
.px-4 { padding-left: 1rem; padding-right: 1rem; }
.px-6 { padding-left: 1.5rem; padding-right: 1.5rem; }
.py-1 { padding-top: 0.25rem; padding-bottom: 0.25rem; }
.py-2 { padding-top: 0.5rem; padding-bottom: 0.5rem; }
.py-3 { padding-top: 0.75rem; padding-bottom: 0.75rem; }
.py-3\.5 { padding-top: 0.875rem; padding-bottom: 0.875rem; }
.py-4 { padding-top: 1rem; padding-bottom: 1rem; }
.py-6 { padding-top: 1.5rem; padding-bottom: 1.5rem; }
.py-16 { padding-top: 4rem; padding-bottom: 4rem; }
.pt-0 { padding-top: 0; }
.pt-2 { padding-top: 0.5rem; }
.pt-4 { padding-top: 1rem; }
.pt-6 { padding-top: 1.5rem; }
.pb-4 { padding-bottom: 1rem; }
.pb-8 { padding-bottom: 2rem; }
.pl-10 { padding-left: 2.5rem; }
.pr-2 { padding-right: 0.5rem; }

/* Gap */
.gap-1 { gap: 0.25rem; }
.gap-1\.5 { gap: 0.375rem; }
.gap-2 { gap: 0.5rem; }
.gap-3 { gap: 0.75rem; }
.gap-4 { gap: 1rem; }
.gap-6 { gap: 1.5rem; }
.gap-8 { gap: 2rem; }

/* Space-y helpers */
.space-y-1 > * + * { margin-top: 0.25rem; }
.space-y-2 > * + * { margin-top: 0.5rem; }

/* ---------- TYPOGRAPHY ---------- */
.font-sans { font-family: var(--font-sans); }
.font-rounded { font-family: var(--font-rounded); }
.font-mono { font-family: ui-monospace, SFMono-Regular, 'Courier New', monospace; }

.text-\[9px\] { font-size: 9px; }
.text-\[10px\] { font-size: 10px; }
.text-xs { font-size: 0.75rem; line-height: 1rem; }
.text-sm { font-size: 0.875rem; line-height: 1.25rem; }
.text-base { font-size: 1rem; line-height: 1.5rem; }
.text-lg { font-size: 1.125rem; line-height: 1.75rem; }
.text-xl { font-size: 1.25rem; line-height: 1.75rem; }
.text-2xl { font-size: 1.5rem; line-height: 2rem; }
.text-3xl { font-size: 1.875rem; line-height: 2.25rem; }
.text-\[14px\] { font-size: 14px; }
.text-\[16px\] { font-size: 16px; }
.text-\[20px\] { font-size: 20px; }
.text-\[22px\] { font-size: 22px; }
.text-\[24px\] { font-size: 24px; }
.text-\[28px\] { font-size: 28px; }
.text-\[32px\] { font-size: 32px; }

.font-medium { font-weight: 500; }
.font-semibold { font-weight: 600; }
.font-bold { font-weight: 700; }
.font-extrabold { font-weight: 800; }
.font-black { font-weight: 900; }

.leading-none { line-height: 1; }
.leading-relaxed { line-height: 1.625; }

.tracking-tight { letter-spacing: -0.025em; }
.tracking-tighter { letter-spacing: -0.05em; }
.tracking-wide { letter-spacing: 0.025em; }
.tracking-wider { letter-spacing: 0.05em; }
.tracking-\[0\.2em\] { letter-spacing: 0.2em; }

.uppercase { text-transform: uppercase; }
.text-left { text-align: left; }
.text-center { text-align: center; }
.text-right { text-align: right; }
.align-middle { vertical-align: middle; }
.antialiased { -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }

/* ---------- TEXT COLORS ---------- */
.text-white { color: var(--white); }
.text-transparent { color: transparent; }
.text-brand { color: var(--brand); }
.text-brand-dark { color: var(--brand-dark); }
.text-flyerRed { color: var(--flyer-red); }
.text-celeste { color: var(--celeste); }
.text-slate-300 { color: var(--slate-300); }
.text-slate-400 { color: var(--slate-400); }
.text-slate-500 { color: var(--slate-500); }
.text-slate-600 { color: var(--slate-600); }
.text-slate-700 { color: var(--slate-700); }
.text-slate-800 { color: var(--slate-800); }
.text-slate-900 { color: var(--slate-900); }
.text-rose-400 { color: var(--rose-400); }
.text-rose-500 { color: var(--rose-500); }
.text-yellow-700 { color: var(--yellow-700); }
.text-amber-800 { color: var(--amber-800); }
.text-\[\#25D366\] { color: var(--green-whatsapp); }
.text-\[\#E1306C\] { color: var(--pink-instagram); }

/* ---------- BACKGROUND COLORS ---------- */
.bg-white { background-color: var(--white); }
.bg-slate-50 { background-color: var(--slate-50); }
.bg-slate-100 { background-color: var(--slate-100); }
.bg-slate-200 { background-color: var(--slate-200); }
.bg-slate-800 { background-color: var(--slate-800); }
.bg-brand { background-color: var(--brand); }
.bg-brand-dark { background-color: var(--brand-dark); }
.bg-celeste { background-color: var(--celeste); }
.bg-flyerRed { background-color: var(--flyer-red); }
.bg-yellow-400 { background-color: var(--yellow-400); }
.bg-\[\#25D366\] { background-color: var(--green-whatsapp); }

/* Backgrounds with opacity */
.bg-white\/10 { background-color: rgb(255 255 255 / 0.1); }
.bg-white\/70 { background-color: rgb(255 255 255 / 0.7); }
.bg-brand\/10 { background-color: rgb(22 78 139 / 0.1); }
.bg-flyerRed\/20 { background-color: rgb(255 75 75 / 0.2); }
.bg-slate-900\/60 { background-color: rgb(15 23 42 / 0.6); }
.bg-\[\#25D366\]\/10 { background-color: rgb(37 211 102 / 0.1); }
.bg-\[\#E1306C\]\/10 { background-color: rgb(225 48 108 / 0.1); }

/* Category row colors (used by JS) */
.bg-blue-100 { background-color: var(--blue-100); }
.bg-emerald-100 { background-color: var(--emerald-100); }
.bg-amber-100 { background-color: var(--amber-100); }
.bg-rose-100 { background-color: rgb(255 228 230); }
.bg-purple-100 { background-color: var(--purple-100); }
.bg-cyan-100 { background-color: var(--cyan-100); }
.bg-orange-100 { background-color: var(--orange-100); }
.bg-teal-100 { background-color: var(--teal-100); }
.bg-yellow-100 { background-color: var(--yellow-100); }

/* Background image / cover utility */
.bg-cover { background-size: cover; }
.bg-center { background-position: center; }
.bg-\[url\(\'images\/bg_body\.jpg\'\)\] { background-image: url('../images/bg_body.jpg'); }

/* Background clip */
.bg-clip-text { -webkit-background-clip: text; background-clip: text; }

/* ---------- GRADIENTS ---------- */
.bg-gradient-to-b { background-image: linear-gradient(to bottom, var(--tw-gradient-stops)); }
.bg-gradient-to-t { background-image: linear-gradient(to top, var(--tw-gradient-stops)); }
.bg-gradient-to-l { background-image: linear-gradient(to left, var(--tw-gradient-stops)); }
.bg-gradient-to-br { background-image: linear-gradient(to bottom right, var(--tw-gradient-stops)); }

/* Specific gradient compositions used in the site */
.from-brand-dark\/95 { --tw-gradient-from: rgb(12 45 84 / 0.95); --tw-gradient-stops: var(--tw-gradient-from), var(--tw-gradient-to, transparent); }
.via-brand\/60 { --tw-gradient-stops: var(--tw-gradient-from), rgb(22 78 139 / 0.6), var(--tw-gradient-to, transparent); }
.to-celeste\/80 { --tw-gradient-to: rgb(10 178 226 / 0.8); }

.from-flyerRed { --tw-gradient-from: var(--flyer-red); --tw-gradient-stops: var(--tw-gradient-from), var(--tw-gradient-to, transparent); }
.to-\[\#C81E1E\] { --tw-gradient-to: #C81E1E; }

.from-brand\/10 { --tw-gradient-from: rgb(22 78 139 / 0.1); --tw-gradient-stops: var(--tw-gradient-from), var(--tw-gradient-to, transparent); }
.to-transparent { --tw-gradient-to: transparent; }
.from-transparent { --tw-gradient-from: transparent; --tw-gradient-stops: var(--tw-gradient-from), var(--tw-gradient-to, transparent); }
.via-transparent { --tw-gradient-stops: var(--tw-gradient-from), transparent, var(--tw-gradient-to, transparent); }

.from-brand { --tw-gradient-from: var(--brand); --tw-gradient-stops: var(--tw-gradient-from), var(--tw-gradient-to, transparent); }
.to-brand-dark { --tw-gradient-to: var(--brand-dark); }

/* ---------- BORDERS ---------- */
.border { border-width: 1px; border-style: solid; }
.border-2 { border-width: 2px; border-style: solid; }
.border-4 { border-width: 4px; border-style: solid; }
.border-b { border-bottom-width: 1px; border-bottom-style: solid; }
.border-b-2 { border-bottom-width: 2px; border-bottom-style: solid; }
.border-l-4 { border-left-width: 4px; border-left-style: solid; }
.border-dashed { border-style: dashed; }

.border-transparent { border-color: transparent; }
.border-white { border-color: var(--white); }
.border-white\/10 { border-color: rgb(255 255 255 / 0.1); }
.border-white\/20 { border-color: rgb(255 255 255 / 0.2); }
.border-white\/50 { border-color: rgb(255 255 255 / 0.5); }
.border-slate-100 { border-color: var(--slate-100); }
.border-slate-200 { border-color: var(--slate-200); }
.border-slate-300 { border-color: var(--slate-300); }
.border-slate-400 { border-color: var(--slate-400); }
.border-black\/10 { border-color: rgb(0 0 0 / 0.1); }
.border-brand\/20 { border-color: rgb(22 78 139 / 0.2); }
.border-brand-dark\/20 { border-color: rgb(12 45 84 / 0.2); }
.border-brand-dark\/50 { border-color: rgb(12 45 84 / 0.5); }
.border-flyerRed { border-color: var(--flyer-red); }
.border-flyerRed\/40 { border-color: rgb(255 75 75 / 0.4); }
.border-yellow-400 { border-color: var(--yellow-400); }
.border-amber-400 { border-color: var(--amber-400); }
.border-orange-400 { border-color: var(--orange-400); }

/* ---------- BORDER RADIUS ---------- */
.rounded-lg { border-radius: var(--radius-lg); }
.rounded-xl { border-radius: var(--radius-xl); }
.rounded-2xl { border-radius: var(--radius-2xl); }
.rounded-full { border-radius: var(--radius-full); }
.rounded-\[14px\] { border-radius: 14px; }

/* ---------- RING (Outline ring via box-shadow) ---------- */
/* Composable ring + shadow system using CSS custom properties */
.ring-1 { --tw-ring-shadow: 0 0 0 1px var(--tw-ring-color, var(--slate-200)); box-shadow: var(--tw-ring-shadow), var(--tw-shadow, 0 0 #0000); }
.ring-slate-200 { --tw-ring-color: var(--slate-200); }
.ring-slate-400 { --tw-ring-color: var(--slate-400); }
.ring-yellow-200 { --tw-ring-color: rgb(254 240 138); }
.ring-yellow-400 { --tw-ring-color: var(--yellow-400); }
.ring-amber-400 { --tw-ring-color: var(--amber-400); }

/* ---------- SHADOWS ---------- */
.shadow-sm { --tw-shadow: var(--shadow-sm); box-shadow: var(--tw-ring-shadow, 0 0 #0000), var(--tw-shadow); }
.shadow-md { --tw-shadow: var(--shadow-md); box-shadow: var(--tw-ring-shadow, 0 0 #0000), var(--tw-shadow); }
.shadow-lg { --tw-shadow: var(--shadow-lg); box-shadow: var(--tw-ring-shadow, 0 0 #0000), var(--tw-shadow); }
.shadow-xl { --tw-shadow: var(--shadow-xl); box-shadow: var(--tw-ring-shadow, 0 0 #0000), var(--tw-shadow); }
.shadow-2xl { --tw-shadow: var(--shadow-2xl); box-shadow: var(--tw-ring-shadow, 0 0 #0000), var(--tw-shadow); }
.shadow-inner { --tw-shadow: var(--shadow-inner); box-shadow: var(--tw-ring-shadow, 0 0 #0000), var(--tw-shadow); }
.shadow-\[0_0_15px_rgba\(255\,75\,75\,0\.3\)\] { --tw-shadow: 0 0 15px rgba(255,75,75,0.3); box-shadow: var(--tw-ring-shadow, 0 0 #0000), var(--tw-shadow); }
.shadow-\[0_3px_5px_rgba\(0\,0\,0\,0\.15\)\] { --tw-shadow: 0 3px 5px rgba(0,0,0,0.15); box-shadow: var(--tw-ring-shadow, 0 0 #0000), var(--tw-shadow); }

/* ---------- DROP SHADOW (filter) ---------- */
.filter { /* no-op, just a class marker */ }
.drop-shadow-sm { filter: drop-shadow(0 1px 1px rgb(0 0 0 / 0.05)); }
.drop-shadow-2xl { filter: drop-shadow(0 25px 25px rgb(0 0 0 / 0.15)); }
.drop-shadow-\[0_2px_10px_rgba\(255\,100\,100\,0\.3\)\] { filter: drop-shadow(0 2px 10px rgba(255,100,100,0.3)); }
.drop-shadow-\[0_2px_2px_rgba\(0\,0\,0\,0\.15\)\] { filter: drop-shadow(0 2px 2px rgba(0,0,0,0.15)); }

/* ---------- OPACITY ---------- */
.opacity-50 { opacity: 0.5; }
.opacity-75 { opacity: 0.75; }
.opacity-90 { opacity: 0.9; }

/* ---------- BACKDROP ---------- */
.backdrop-blur-md { backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); }

/* ---------- TRANSITIONS ---------- */
.transition-all { transition-property: all; transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1); transition-duration: 150ms; }
.transition-colors { transition-property: color, background-color, border-color, fill, stroke; transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1); transition-duration: 150ms; }
.transition-opacity { transition-property: opacity; transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1); transition-duration: 150ms; }
.transition-shadow { transition-property: box-shadow; transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1); transition-duration: 150ms; }
.transition-transform { transition-property: transform; transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1); transition-duration: 150ms; }
.duration-300 { transition-duration: 300ms; }

/* ---------- TRANSFORM ---------- */
.scale-90 { --tw-scale: 0.9; transform: translateX(var(--tw-translate-x, 0)) translateY(var(--tw-translate-y, 0)) scale(var(--tw-scale, 1)); }
.scale-\[1\.02\] { --tw-scale: 1.02; transform: translateX(var(--tw-translate-x, 0)) translateY(var(--tw-translate-y, 0)) scale(var(--tw-scale, 1)); }

/* ---------- CURSOR ---------- */
.cursor-pointer { cursor: pointer; }
.cursor-not-allowed { cursor: not-allowed; }

/* ---------- ANIMATIONS ---------- */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes ping {
  75%, 100% { transform: scale(2); opacity: 0; }
}
@keyframes pulse {
  50% { opacity: 0.5; }
}
@keyframes bounce {
  0%, 100% { transform: translateY(-25%); animation-timing-function: cubic-bezier(0.8, 0, 1, 1); }
  50% { transform: translateY(0); animation-timing-function: cubic-bezier(0, 0, 0.2, 1); }
}
@keyframes spin {
  to { transform: rotate(360deg); }
}

.animate-fade-in { animation: fadeIn 0.4s ease-in-out; }
.animate-ping { animation: ping 1s cubic-bezier(0, 0, 0.2, 1) infinite; }
.animate-pulse { animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite; }
.animate-bounce { animation: bounce 1s infinite; }
.animate-spin { animation: spin 1s linear infinite; }

/* ---------- SCROLLBAR HIDE ---------- */
.scrollbar-hide::-webkit-scrollbar { display: none; }
.scrollbar-hide { -ms-overflow-style: none; scrollbar-width: none; }

/* ---------- HOVER STATES ---------- */
.hover\:bg-white:hover { background-color: var(--white); }
.hover\:bg-slate-100:hover { background-color: var(--slate-100); }
.hover\:bg-slate-800\/80:hover { background-color: rgb(30 41 59 / 0.8); }
.hover\:bg-slate-900:hover { background-color: var(--slate-900); }
.hover\:bg-brand-dark:hover { background-color: var(--brand-dark); }
.hover\:bg-\[\#20b858\]:hover { background-color: var(--green-whatsapp-hover); }
.hover\:bg-blue-200:hover { background-color: var(--blue-200); }
.hover\:bg-emerald-200:hover { background-color: var(--emerald-200); }
.hover\:bg-amber-200:hover { background-color: var(--amber-100); }
.hover\:bg-rose-200:hover { background-color: rgb(254 205 211); }
.hover\:bg-purple-200:hover { background-color: var(--purple-200); }
.hover\:bg-cyan-200:hover { background-color: var(--cyan-200); }
.hover\:bg-orange-200:hover { background-color: var(--orange-200); }
.hover\:bg-teal-200:hover { background-color: var(--teal-200); }
.hover\:bg-slate-50:hover { background-color: var(--slate-50); }

.hover\:text-brand:hover { color: var(--brand); }
.hover\:text-flyerRed:hover { color: var(--flyer-red); }
.hover\:text-rose-700:hover { color: var(--rose-700); }

.hover\:shadow-lg:hover { --tw-shadow: var(--shadow-lg); box-shadow: var(--tw-ring-shadow, 0 0 #0000), var(--tw-shadow); }
.hover\:scale-105:hover { --tw-scale: 1.05; transform: translateX(var(--tw-translate-x, 0)) translateY(var(--tw-translate-y, 0)) scale(var(--tw-scale, 1)); }
.hover\:scale-\[1\.02\]:hover { --tw-scale: 1.02; transform: translateX(var(--tw-translate-x, 0)) translateY(var(--tw-translate-y, 0)) scale(var(--tw-scale, 1)); }
.hover\:-translate-y-1:hover { --tw-translate-y: -0.25rem; transform: translateX(var(--tw-translate-x, 0)) translateY(var(--tw-translate-y, 0)) scale(var(--tw-scale, 1)); }
.hover\:-translate-y-0\.5:hover { --tw-translate-y: -0.125rem; transform: translateX(var(--tw-translate-x, 0)) translateY(var(--tw-translate-y, 0)) scale(var(--tw-scale, 1)); }

.hover\:ring-\[\#25D366\]:hover { --tw-ring-shadow: 0 0 0 1px var(--green-whatsapp); box-shadow: var(--tw-ring-shadow), var(--tw-shadow, 0 0 #0000); }
.hover\:ring-brand:hover { --tw-ring-shadow: 0 0 0 1px var(--brand); box-shadow: var(--tw-ring-shadow), var(--tw-shadow, 0 0 #0000); }
.hover\:ring-\[\#E1306C\]:hover { --tw-ring-shadow: 0 0 0 1px var(--pink-instagram); box-shadow: var(--tw-ring-shadow), var(--tw-shadow, 0 0 #0000); }

/* ---------- FOCUS STATES ---------- */
.focus\:ring-2:focus { --tw-ring-shadow: 0 0 0 2px var(--tw-focus-ring-color, var(--brand)); box-shadow: var(--tw-ring-shadow), var(--tw-shadow, 0 0 #0000); }
.focus\:ring-4:focus { --tw-ring-shadow: 0 0 0 4px var(--tw-focus-ring-color, var(--brand)); box-shadow: var(--tw-ring-shadow), var(--tw-shadow, 0 0 #0000); }
.focus\:ring-brand:focus { --tw-focus-ring-color: var(--brand); }
.focus\:ring-brand\/30:focus { --tw-focus-ring-color: rgb(22 78 139 / 0.3); }
.focus\:ring-slate-300:focus { --tw-focus-ring-color: var(--slate-300); }
.focus\:ring-\[\#25D366\]:focus { --tw-focus-ring-color: var(--green-whatsapp); }

/* ---------- GROUP HOVER ---------- */
.group:hover .group-hover\:bg-\[\#25D366\] { background-color: var(--green-whatsapp); }
.group:hover .group-hover\:bg-\[\#E1306C\] { background-color: var(--pink-instagram); }
.group:hover .group-hover\:bg-brand { background-color: var(--brand); }
.group:hover .group-hover\:text-white { color: var(--white); }
.group:hover .group-hover\:scale-110 { --tw-scale: 1.1; transform: translateX(var(--tw-translate-x, 0)) translateY(var(--tw-translate-y, 0)) scale(var(--tw-scale, 1)); }
.group:hover .group-hover\:-translate-y-0\.5 { --tw-translate-y: -0.125rem; transform: translateX(var(--tw-translate-x, 0)) translateY(var(--tw-translate-y, 0)) scale(var(--tw-scale, 1)); }

/* ---------- LAST CHILD ---------- */
.last\:border-0:last-child { border-width: 0; }

/* ---------- NAVIGATION COMPONENT ---------- */
.nav-item {
  transition-property: all;
  transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
  transition-duration: 300ms;
}

/* ---------- FOOTER WATER WAVES (Canvas) ---------- */
.footer-waves-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  transform: translateY(-99%);
  z-index: 10;
  pointer-events: none;
  line-height: 0;
}
.footer-waves-container canvas {
  display: block;
  width: 100%;
  height: 120px;
}

/* ---------- RESPONSIVE TABLE (Mobile Card Layout) ---------- */
@media (max-width: 768px) {
  .custom-table,
  .custom-table tbody,
  .custom-table tr {
    display: block;
    width: 100%;
  }
  .custom-table tr {
    margin-bottom: 1rem;
    border: 1px solid var(--slate-200);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-sm);
  }
  .custom-table td {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 1rem !important;
    min-height: 2.5rem;
    border-bottom: 1px solid var(--slate-50);
    text-align: right;
    gap: 1rem;
  }
  .custom-table td:last-child {
    border-bottom: none;
  }
  .custom-table td::before {
    content: attr(data-label);
    font-weight: 600;
    color: var(--brand);
    text-transform: uppercase;
    font-size: 0.75rem;
    text-align: left;
    flex-shrink: 0;
    max-width: 45%;
  }
  .footer-waves-container canvas {
    height: 60px;
  }
}

/* ============================================================
   RESPONSIVE BREAKPOINTS
   sm: 640px | md: 768px | lg: 1024px | xl: 1280px
   ============================================================ */

/* ----- SM (≥640px) ----- */
@media (min-width: 640px) {
  .sm\:col-span-2 { grid-column: span 2 / span 2; }
  .sm\:hidden { display: none; }
  .sm\:flex-none { flex: none; }
  .sm\:flex-row { flex-direction: row; }
  .sm\:grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .sm\:gap-4 { gap: 1rem; }
  .sm\:h-6 { height: 1.5rem; }
  .sm\:p-2 { padding: 0.5rem; }
  .sm\:p-4 { padding: 1rem; }
  .sm\:p-5 { padding: 1.25rem; }
  .sm\:p-6 { padding: 1.5rem; }
  .sm\:px-4 { padding-left: 1rem; padding-right: 1rem; }
  .sm\:py-1\.5 { padding-top: 0.375rem; padding-bottom: 0.375rem; }
  .sm\:pt-8 { padding-top: 2rem; }
  .sm\:pb-4 { padding-bottom: 1rem; }
  .sm\:mb-2 { margin-bottom: 0.5rem; }
  .sm\:text-xs { font-size: 0.75rem; line-height: 1rem; }
  .sm\:text-sm { font-size: 0.875rem; line-height: 1.25rem; }
  .sm\:text-base { font-size: 1rem; line-height: 1.5rem; }
  .sm\:text-xl { font-size: 1.25rem; line-height: 1.75rem; }
  .sm\:text-2xl { font-size: 1.5rem; line-height: 2rem; }
  .sm\:text-4xl { font-size: 2.25rem; line-height: 2.5rem; }
  .sm\:text-\[18px\] { font-size: 18px; }
  .sm\:text-\[32px\] { font-size: 32px; }
}

/* ----- MD (≥768px) ----- */
@media (min-width: 768px) {
  .md\:bg-fixed { background-attachment: fixed; }
  .md\:flex-none { flex: none; }
  .md\:gap-3 { gap: 0.75rem; }
  .md\:gap-8 { gap: 2rem; }
  .md\:grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .md\:grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .md\:justify-center { justify-content: center; }
  .md\:h-14 { height: 3.5rem; }
  .md\:h-20 { height: 5rem; }
  .md\:h-40 { height: 10rem; }
  .md\:w-20 { width: 5rem; }
  .md\:w-40 { width: 10rem; }
  .md\:w-auto { width: auto; }
  .md\:mt-0 { margin-top: 0; }
  .md\:p-4 { padding: 1rem; }
  .md\:p-8 { padding: 2rem; }
  .md\:px-4 { padding-left: 1rem; padding-right: 1rem; }
  .md\:py-0 { padding-top: 0; padding-bottom: 0; }
  .md\:py-1 { padding-top: 0.25rem; padding-bottom: 0.25rem; }
  .md\:py-12 { padding-top: 3rem; padding-bottom: 3rem; }
  .md\:text-xs { font-size: 0.75rem; line-height: 1rem; }
  .md\:text-sm { font-size: 0.875rem; line-height: 1.25rem; }
  .md\:text-base { font-size: 1rem; line-height: 1.5rem; }
  .md\:text-lg { font-size: 1.125rem; line-height: 1.75rem; }
  .md\:text-2xl { font-size: 1.5rem; line-height: 2rem; }
  .md\:text-3xl { font-size: 1.875rem; line-height: 2.25rem; }
  .md\:text-4xl { font-size: 2.25rem; line-height: 2.5rem; }
  .md\:text-5xl { font-size: 3rem; line-height: 1; }
  .md\:text-center { text-align: center; }
  .md\:table-header-group { display: table-header-group; }

  /* Nav: Desktop (underline style) */
  .nav-item {
    display: inline-block;
    padding: 1rem 1.5rem;
    font-size: 0.875rem;
    font-weight: 600;
    border-bottom: 2px solid transparent;
  }
  .nav-item-inactive {
    color: var(--slate-900);
    border-bottom-color: transparent;
  }
  .nav-item-inactive:hover {
    color: var(--flyer-red);
  }
  .nav-item-active {
    color: var(--flyer-red);
    border-bottom-color: var(--flyer-red);
  }
}

/* Mobile nav (< 768px): button style */
@media (max-width: 767px) {
  .nav-item {
    width: auto;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0.6rem 1.2rem;
    border-radius: var(--radius-xl);
    font-size: 0.75rem;
    font-weight: 700;
    flex-shrink: 0;
    cursor: pointer;
    touch-action: manipulation;
    user-select: none;
    -webkit-tap-highlight-color: transparent;
  }
  .nav-item-inactive {
    background-color: rgb(255 255 255 / 0.7);
    color: var(--slate-800);
    box-shadow: var(--shadow-sm);
    border: 1px solid rgb(255 255 255 / 0.5);
  }
  .nav-item-inactive:hover {
    background-color: var(--white);
    transform: scale(1.02);
  }
  .nav-item-active {
    background-color: var(--brand-dark);
    color: var(--white);
    box-shadow: var(--shadow-md);
    transform: scale(1.02);
    border: 1px solid rgb(12 45 84 / 0.5);
  }
}

.section {
    min-height: 60vh;
}

@media (min-width: 640px) {
  .nav-item {
    font-size: 0.875rem;
  }
}

/* ----- LG (≥1024px) ----- */
@media (min-width: 1024px) {
  .lg\:col-span-1 { grid-column: span 1 / span 1; }
  .lg\:col-span-2 { grid-column: span 2 / span 2; }
  .lg\:grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .lg\:mb-0 { margin-bottom: 0; }
  .lg\:sticky { position: sticky; }
  .lg\:scale-105 { --tw-scale: 1.05; transform: translateX(var(--tw-translate-x, 0)) translateY(var(--tw-translate-y, 0)) scale(var(--tw-scale, 1)); }
}

/* ----- XL (≥1280px) ----- */
@media (min-width: 1280px) {
  .xl\:flex-row { flex-direction: row; }
  .xl\:items-end { align-items: flex-end; }
  .xl\:mt-0 { margin-top: 0; }
  .xl\:w-auto { width: auto; }
}
/* Historial Modal */
#historial-modal {
    transition: all 0.3s ease;
}

#historial-modal.hidden {
    display: none;
    opacity: 0;
    pointer-events: none;
}

#historial-modal:not(.hidden) {
    display: flex;
    opacity: 1;
    pointer-events: auto;
}

.edicion-btn {
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.edicion-btn:active {
    transform: scale(0.98);
}

/* Custom Scrollbar for Modal Body */
#historial-body::-webkit-scrollbar {
    width: 6px;
}
#historial-body::-webkit-scrollbar-track {
    background: transparent;
}
#historial-body::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 10px;
}
#historial-body::-webkit-scrollbar-thumb:hover {
    background: #94a3b8;
}

/* Animations */
@keyframes zoom-in {
    from { opacity: 0; transform: scale(0.95); }
    to { opacity: 1; transform: scale(1); }
}

.animate-zoom-in {
    animation: zoom-in 0.3s ease-out forwards;
}