/* ============================================================
   BALANWAY — Neo-Brutalism Design System
   Gumroad-style: hard shadows, 2–3px borders, flat accents
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;700;800;900&display=swap');

input,
select,
textarea,
button {
  font-family: 'Plus Jakarta Sans', sans-serif !important;
}

/* ── Tokens ──────────────────────────────────────────────── */
:root {
  --bg: #FFFAF0;
  --white: #FFFFFF;
  --black: #000000;
  --text: #000000;
  --text-muted: #555555;
  --border: 2px solid #000000;
  --radius: 10px;
  --radius-sm: 6px;
  --shadow: 4px 4px 0px #000000;
  --shadow-lg: 6px 6px 0px #000000;
  --shadow-sm: 2px 2px 0px #000000;

  /* Accent palette */
  --pink: #FF90E8;
  --yellow: #FFC700;
  --blue: #23A6F0;
  --green: #00E599;
  --mint: #D4F5E9;

  --transition: 0.15s ease;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg);
  color: var(--text);
  overflow-x: hidden;
  cursor: default;
}

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

a {
  color: var(--text);
  text-decoration: none;
  transition: color var(--transition);
}

/* ── Typography ──────────────────────────────────────────── */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.1;
  color: var(--text);
  margin-bottom: 0.75rem;
}

h1 {
  font-size: clamp(2.4rem, 5vw, 4rem);
  letter-spacing: -0.03em;
}

h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
}

h3 {
  font-size: clamp(1.2rem, 2vw, 1.6rem);
  font-weight: 700;
}

h4 {
  font-size: 1.1rem;
  font-weight: 700;
}

p {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--text-muted);
  margin-bottom: 1rem;
}

code,
pre {
  font-family: 'JetBrains Mono', 'Fira Code', monospace;
}

/* ── Layout ──────────────────────────────────────────────── */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.grid {
  display: grid;
  gap: 1.5rem;
}

.grid-2 {
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.grid-3 {
  grid-template-columns: repeat(3, 1fr);
}

section {
  padding: 5rem 0;
}

/* ── Navbar ──────────────────────────────────────────────── */
nav {
  width: 100%;
  height: 72px;
  background: var(--white);
  border-bottom: 3px solid var(--black);
  position: sticky;
  top: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
}

nav .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

nav ul {
  list-style: none;
  display: flex;
  gap: 2rem;
  align-items: center;
}

nav ul a {
  font-size: 0.9rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text);
  padding: 4px 0;
  border-bottom: 2px solid transparent;
  transition: border-color var(--transition);
}

nav ul a:hover {
  border-bottom-color: var(--black);
}

.logo a {
  font-size: 1.3rem;
  font-weight: 900;
  letter-spacing: -0.03em;
  color: var(--black);
  display: flex;
  align-items: center;
  gap: 6px;
}

.logo-dot {
  display: inline-block;
  width: 10px;
  height: 10px;
  background: var(--yellow);
  border: 2px solid var(--black);
  border-radius: 50%;
}

/* ── Burger (mobile) ─────────────────────────────────────── */
.burger-menu {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 28px;
  height: 18px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0;
  z-index: 100;
}

.burger-line {
  height: 2.5px;
  background: var(--black);
  border-radius: 2px;
  transition: all 0.25s ease;
}

.line-top {
  width: 100%;
}

.line-bottom {
  width: 65%;
}

.burger-menu:hover .line-bottom {
  width: 100%;
}

.burger-menu.active .line-top {
  transform: translateY(7.5px) rotate(45deg);
}

.burger-menu.active .line-bottom {
  width: 100%;
  transform: translateY(-7.5px) rotate(-45deg);
}

/* ── Mobile Nav ──────────────────────────────────────────── */
.mobile-nav {
  position: fixed;
  top: 72px;
  left: 0;
  width: 100%;
  background: var(--white);
  border-bottom: 3px solid var(--black);
  z-index: 999;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: all 0.2s ease;
  padding: 1.5rem 0;
}

.mobile-nav.active {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.mobile-nav ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
}

.mobile-nav a {
  display: block;
  padding: 0.85rem 2rem;
  font-size: 1rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text);
  width: 100%;
  text-align: center;
  transition: background var(--transition);
}

.mobile-nav a:hover {
  background: var(--yellow);
}

/* ── Buttons ─────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.95rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  background: var(--black);
  color: var(--white);
  border: 3px solid var(--black);
  border-radius: var(--radius-sm);
  box-shadow: 4px 4px 0px #000000;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition);
  text-decoration: none;
  white-space: nowrap;
  min-height: 48px;
}

.btn:hover {
  transform: translate(-2px, -2px);
  box-shadow: 6px 6px 0px #000000;
  color: var(--white);
}

.btn:active {
  transform: translate(2px, 2px);
  box-shadow: 2px 2px 0px #000000;
}

.btn-secondary {
  background: var(--white);
  color: var(--black);
}

.btn-secondary:hover {
  background: var(--yellow);
  color: var(--black);
}

.btn-yellow {
  background: var(--yellow);
  color: var(--black);
  border: 3px solid var(--black);
}

.btn-yellow:hover {
  background: var(--pink);
  color: var(--black);
}

.btn-buy {
  background: var(--yellow);
  color: var(--black);
  border: 3px solid var(--black);
  box-shadow: 4px 4px 0px #000000;
}

.btn-buy:hover {
  background: var(--pink);
  transform: translate(-2px, -2px);
  box-shadow: 6px 6px 0px #000000;
  color: var(--black);
}

/* ── Cards ───────────────────────────────────────────────── */
.card {
  background: var(--white);
  border: 3px solid var(--black);
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: 4px 4px 0px #000000;
  transition: transform var(--transition), box-shadow var(--transition);
}

.card:hover {
  transform: translate(-2px, -2px);
  box-shadow: 6px 6px 0px #000000;
}

/* ── Accent cards (base: keep normal padding like .card) ──── */
/* All accent modifiers keep the 3px border + 6px shadow.
   For cards WITH a .card-icon-strip add class .card--has-strip
   to zero out the padding so the strip bleeds edge-to-edge.   */
.card-accent-pink,
.card-accent-yellow,
.card-accent-blue,
.card-accent-green {
  border: 3px solid var(--black);
  box-shadow: 6px 6px 0px #000000;
  /* padding stays at 2rem inherited from .card — see .card--has-strip below */
}

.card-accent-pink:hover,
.card-accent-yellow:hover,
.card-accent-blue:hover,
.card-accent-green:hover {
  transform: translate(-3px, -3px);
  box-shadow: 8px 8px 0px #000000;
}

/* Only strip-layout cards lose base padding */
.card--has-strip {
  padding: 0;
  overflow: hidden;
}

.card-icon-strip {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.9rem 1.5rem;
  border-bottom: 3px solid var(--black);
  font-size: 1.1rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.card-accent-pink .card-icon-strip {
  background: var(--pink);
}

.card-accent-yellow .card-icon-strip {
  background: var(--yellow);
}

.card-accent-blue .card-icon-strip {
  background: var(--blue);
}

.card-accent-green .card-icon-strip {
  background: var(--green);
}

.card-body {
  padding: 1.5rem;
}

/* ── Hero ────────────────────────────────────────────────── */
.hero {
  background: var(--bg);
  border-bottom: 3px solid var(--black);
  padding: 7rem 0 5rem;
  text-align: center;
}

.hero .container {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--yellow);
  border: 2px solid var(--black);
  border-radius: 999px;
  padding: 6px 16px;
  font-size: 0.8rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 1.5rem;
  box-shadow: var(--shadow-sm);
}

.hero h1 {
  max-width: 800px;
  margin-bottom: 1.25rem;
}

.hero h1 em {
  font-style: normal;
  background: var(--yellow);
  padding: 0 5px;
  border-radius: 2px;
}

.hero-subtitle {
  font-size: clamp(1rem, 1.8vw, 1.25rem);
  color: var(--text-muted);
  max-width: 560px;
  margin-bottom: 2.5rem;
}

.hero-cta {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* ── Section titles ──────────────────────────────────────── */
.section-title {
  text-align: center;
  margin-bottom: 3rem;
}

.section-title p {
  font-size: 1.1rem;
  max-width: 560px;
  margin: 0 auto;
}

/* ── Eyebrow label ───────────────────────────────────────── */
.eyebrow {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  background: var(--pink);
  border: 2px solid var(--black);
  padding: 3px 10px;
  border-radius: 4px;
  margin-bottom: 0.75rem;
}

/* ── Inputs / Forms ──────────────────────────────────────── */
.form-group {
  margin-bottom: 1.5rem;
}

label {
  display: block;
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.5rem;
  color: var(--text);
}

input[type="text"],
input[type="email"],
input[type="tel"],
input[type="number"],
select,
textarea {
  width: 100%;
  padding: 12px 14px;
  background: var(--white);
  border: 2px solid var(--black);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 1rem;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition), transform var(--transition);
  outline: none;
}

input:focus,
select:focus,
textarea:focus {
  box-shadow: var(--shadow);
  transform: translate(-1px, -1px);
}

input::placeholder,
textarea::placeholder {
  color: #aaa;
}

input[type="checkbox"] {
  width: 18px;
  height: 18px;
  border: 2px solid var(--black);
  border-radius: 3px;
  cursor: pointer;
  accent-color: var(--yellow);
  margin-right: 0.5rem;
}

/* ── Alerts ──────────────────────────────────────────────── */
.alert {
  padding: 0.85rem 1rem;
  border: 2px solid var(--black);
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.alert-success {
  background: var(--green);
}

.alert-error {
  background: #FFD0D0;
}

.alert-warning {
  background: var(--yellow);
}

/* ── Price badge ─────────────────────────────────────────── */
.price-badge {
  display: inline-block;
  background: var(--yellow);
  border: 2px solid var(--black);
  border-radius: var(--radius-sm);
  padding: 4px 14px;
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--black);
  box-shadow: var(--shadow-sm);
}

/* ── Product card specifics ──────────────────────────────── */
.product-card {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.product-image {
  width: 100%;
  height: 180px;
  overflow: hidden;
  border-bottom: 2px solid var(--black);
  background: var(--bg);
  border-radius: calc(var(--radius) - 2px) calc(var(--radius) - 2px) 0 0;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

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

.product-card h3 {
  margin-top: 1.25rem;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
}

.product-desc {
  flex: 1;
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  margin-bottom: 1rem;
}

.product-card-footer {
  margin-top: auto;
  padding-top: 1rem;
  border-top: 2px solid var(--black);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}

.product-card-footer .btn {
  flex: 1;
  padding: 10px 14px;
  font-size: 0.82rem;
}

/* ── Footer ──────────────────────────────────────────────── */
footer {
  background: var(--black);
  border-top: 3px solid var(--black);
  padding: 4rem 0 2rem;
  margin-top: 5rem;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  margin-bottom: 2.5rem;
}

.footer-section h4 {
  color: var(--white);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 1rem;
}

.footer-section ul {
  list-style: none;
}

.footer-section a {
  display: block;
  margin-bottom: 0.6rem;
  font-size: 0.9rem;
  color: #aaa;
  transition: color var(--transition);
}

.footer-section a:hover {
  color: var(--yellow);
}

.footer-logo {
  font-size: 1.5rem;
  font-weight: 900;
  letter-spacing: -0.03em;
  color: var(--white);
  margin-bottom: 2rem;
  text-align: center;
}

.footer-logo span {
  color: var(--yellow);
}

.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid #333;
  font-size: 0.85rem;
  color: #666;
}

/* ── Markdown content ────────────────────────────────────── */
.markdown-content {
  color: var(--text-muted);
  line-height: 1.8;
}

.markdown-content h1,
.markdown-content h2,
.markdown-content h3,
.markdown-content h4,
.markdown-content h5,
.markdown-content h6 {
  color: var(--text);
  margin-top: 1.5em;
  margin-bottom: 0.75em;
}

.markdown-content p {
  margin-bottom: 1em;
}

.markdown-content ul,
.markdown-content ol {
  margin: 1em 0;
  padding-left: 1.5em;
}

.markdown-content ul {
  list-style: disc;
}

.markdown-content ol {
  list-style: decimal;
}

.markdown-content li {
  margin-bottom: 0.5em;
}

.markdown-content code {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.85em;
  background: #f0f0f0;
  border: 1px solid #ddd;
  padding: 2px 6px;
  border-radius: 4px;
}

.markdown-content pre {
  background: #111;
  color: #e2e8f0;
  border: 2px solid var(--black);
  border-radius: var(--radius-sm);
  padding: 1.25rem;
  overflow-x: auto;
  margin: 1.25em 0;
}

.markdown-content pre code {
  background: none;
  border: none;
  padding: 0;
  color: inherit;
}

.markdown-content blockquote {
  border-left: 4px solid var(--yellow);
  margin: 1.5em 0;
  padding: 0.75em 1.25em;
  background: #fffbea;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.markdown-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5em 0;
}

.markdown-content th,
.markdown-content td {
  padding: 0.75em 1em;
  border: 2px solid var(--black);
  text-align: left;
}

.markdown-content th {
  background: var(--yellow);
  font-weight: 700;
}

/* ── Utility ─────────────────────────────────────────────── */
.text-center {
  text-align: center;
}

.text-muted {
  color: var(--text-muted);
}

.mt-1 {
  margin-top: 1rem;
}

.mt-2 {
  margin-top: 2rem;
}

.mt-3 {
  margin-top: 3rem;
}

.mb-1 {
  margin-bottom: 1rem;
}

.mb-2 {
  margin-bottom: 2rem;
}

.mb-3 {
  margin-bottom: 3rem;
}

/* Fade-in animations */
.fade-in {
  animation: fadeUp 0.5s ease-out forwards;
  opacity: 0;
}

.fade-in-delay-1 {
  animation-delay: 0.1s;
}

.fade-in-delay-2 {
  animation-delay: 0.2s;
}

.fade-in-delay-3 {
  animation-delay: 0.3s;
}

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

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Notification toast */
.notification {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 9999;
  max-width: 320px;
  animation: slideInRight 0.25s ease-out;
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(24px);
  }

  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* Loading */
.loading {
  opacity: 0.5;
  animation: pulse 1.5s ease-in-out infinite;
}

@keyframes pulse {

  0%,
  100% {
    opacity: 0.5;
  }

  50% {
    opacity: 1;
  }
}

/* ── Responsive ──────────────────────────────────────────── */
@media (max-width: 1024px) {
  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  section {
    padding: 3.5rem 0;
  }

  nav ul {
    display: none;
  }

  .burger-menu {
    display: flex;
  }

  .logo a {
    font-size: 1.1rem;
  }

  h1 {
    font-size: 2rem;
  }

  h2 {
    font-size: 1.6rem;
  }

  .hero {
    padding: 4rem 0 3rem;
  }

  .grid-2,
  .grid-3 {
    grid-template-columns: 1fr;
  }

  .footer-content {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-section:nth-child(4) {
    display: none;
  }

  .btn {
    padding: 12px 20px;
    min-height: 48px;
  }

  /* Reduce shadow on mobile to prevent overflow */
  .card,
  .btn,
  .neo-card,
  .card-accent-pink,
  .card-accent-yellow,
  .card-accent-blue,
  .card-accent-green {
    box-shadow: 3px 3px 0px #000000;
  }

  .card:hover,
  .btn:hover,
  .card-accent-pink:hover,
  .card-accent-yellow:hover,
  .card-accent-blue:hover,
  .card-accent-green:hover {
    box-shadow: 4px 4px 0px #000000;
    transform: translate(-2px, -2px);
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 1rem;
  }

  .hero-cta {
    flex-direction: column;
  }

  .hero-cta .btn {
    width: 100%;
  }

  .footer-content {
    grid-template-columns: 1fr;
  }
}

/* ── Reduced motion ──────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}