/* ========== GLOBAL BASE (SHARED ACROSS ALL PAGES) ========== */

:root {
  /* Michigan Blue + Maize */
  --primary: #00274c;      /* Michigan blue */
  --primary-light: #e5edf4;
  --accent: #ffcb05;       /* Maize */
  --accent-soft: #fff6cf;

  --dark: #111827;
  --text: #3f4a5a;
  --bg: #f3f5fb;
  --card-bg: #ffffff;
  --border: #d3d9e3;
  --radius-lg: 20px;
  --radius-sm: 10px;
  --shadow-soft: 0 16px 40px rgba(15, 23, 42, 0.12);
  --spacing: 16px;
  --max-width: 1100px;
}

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

body {
  font-family: "Nunito Sans", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  background-color: var(--bg);
  color: var(--text);
  line-height: 1.5;
}

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

/* ========== NAVBAR (COMMON ACROSS PAGES) ========== */

.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--primary);
  border-bottom: 1px solid rgba(0, 0, 0, 0.25);
  box-shadow: 0 3px 10px rgba(0,0,0,0.25);
}

.navbar-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 10px var(--spacing);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  font-family: "Montserrat", system-ui, sans-serif;
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: 0.09em;
  color: var(--accent);
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 8px;
}
/* Default (Desktop-first) */
.logo-text-mobile {
  display: none;
}

.logo-text-desktop {
  display: inline;
}

.logo::before {
  content: "M";
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border-radius: 4px;
  background: var(--accent);
  color: var(--primary);
  font-size: 0.9rem;
  font-weight: 800;
}

.nav-links {
  display: flex;
  gap: 8px;
  align-items: center;
}

.nav-link {
  padding: 8px 14px;
  border-radius: 999px;
  font-size: 0.9rem;
  border: 1px solid transparent;
  cursor: pointer;
  background: transparent;
  color: #e5efff;
  opacity: 0.9;
  transition: background 0.15s ease, border-color 0.15s ease, opacity 0.15s ease;
}

.nav-link:hover {
  background: rgba(255, 203, 5, 0.18);
  border-color: rgba(255, 203, 5, 0.65);
  opacity: 1;
}

.nav-link.primary {
  background: var(--accent);
  color: var(--primary);
  border-color: var(--accent);
  font-weight: 700;
  box-shadow: 0 0 0 1px rgba(0,0,0,0.08);
}

.nav-link.primary:hover {
  background: #ffd633;
}

/* Shared page container base (index / explore / create / profile)
   Messages overrides .page in its own CSS if you want different behavior there. */
.page {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 24px var(--spacing) 40px;
}
.hero {
  display: grid;
  grid-template-columns: minmax(0, 3fr) minmax(0, 2fr);
  gap: 32px;
  margin-bottom: 32px;
  align-items: stretch;
  padding: 28px;
  border-radius: 28px;
  background: radial-gradient(circle at top left, #003a73 0%, #00274c 40%, #011425 100%);
  box-shadow: var(--shadow-soft);
  color: #e5efff;
}

.hero-text h1 {
  font-family: "Montserrat", system-ui, sans-serif;
  font-size: 2.2rem;
  margin-bottom: 10px;
  color: var(--accent);
}

.hero-text p {
  font-size: 0.98rem;
  color: #d5e3ff;
  margin-bottom: 18px;
  max-width: 34rem;
}

.hero-text p span {
  color: #ffffff;
  font-weight: 600;
}

.search-container {
  background: #ffffff;
  border-radius: 999px;
  padding: 6px 6px 6px 14px;
  box-shadow: 0 10px 22px rgba(15, 23, 42, 0.18);
  display: flex;
  gap: 8px;
  align-items: center;
  border: 1px solid rgba(15, 23, 42, 0.25);
  max-width: 32rem;
}

.search-input {
  flex: 1;
  border: none;
  font-size: 0.95rem;
  padding: 8px 10px;
  outline: none;
}

.search-input::placeholder {
  color: #9ca3af;
}

.search-button {
  padding: 8px 18px;
  border-radius: 999px;
  border: none;
  font-size: 0.88rem;
  font-weight: 800;
  cursor: pointer;
  background: var(--accent);
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  box-shadow: 0 8px 18px rgba(0,0,0,0.22);
  transition: transform 0.12s ease, box-shadow 0.12s ease, background 0.12s ease;
}

.search-button:hover {
  background: #ffd633;
  transform: translateY(-1px);
  box-shadow: 0 10px 24px rgba(0,0,0,0.26);
}

.hero-side {
  background: rgba(255, 255, 255, 0.96);
  border-radius: 20px;
  padding: 18px 18px 20px;
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.2);
  font-size: 0.9rem;
  color: #4b5563;
  border: 1px solid rgba(148, 163, 184, 0.6);
}

.hero-side h2 {
  font-size: 1.05rem;
  margin-bottom: 8px;
  color: var(--primary);
  font-weight: 700;
}

.hero-side ul {
  margin-top: 10px;
  padding-left: 18px;
  list-style: disc;
}

.hero-side li {
  margin-bottom: 4px;
}

/* FILTERS + LISTINGS */

.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 18px;
}

.filter-chip {
  border-radius: 999px;
  border: 1px solid var(--border);
  padding: 6px 14px;
  font-size: 0.85rem;
  cursor: pointer;
  background: #fff;
  color: #4b5563;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: background 0.12s ease, border-color 0.12s ease, color 0.12s ease, transform 0.08s ease;
}

.filter-chip::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: #cbd5e1;
}

.filter-chip[data-filter="cooking"]::before {
  background: #fb923c;
}
.filter-chip[data-filter="fixing"]::before {
  background: #22c55e;
}
.filter-chip[data-filter="clothing"]::before {
  background: #ec4899;
}
.filter-chip[data-filter="educating"]::before {
  background: #38bdf8;
}
.filter-chip[data-filter="other"]::before {
  background: #a855f7;
}

.filter-chip.active {
  background: var(--accent-soft);
  border-color: var(--accent);
  color: var(--primary);
  font-weight: 700;
  transform: translateY(-1px);
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 12px;
}

.section-header h2 {
  font-size: 1.2rem;
  color: var(--primary);
  border-left: 4px solid var(--accent);
  padding-left: 10px;
  font-weight: 700;
}

.section-header span {
  font-size: 0.85rem;
  color: #6b7280;
}

.listing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 16px;
  margin-bottom: 32px;
}

.listing-card {
  background: var(--card-bg);
  border-radius: var(--radius-lg);
  padding: 14px 14px 16px;
  box-shadow: 0 12px 26px rgba(148, 163, 184, 0.35);
  display: flex;
  flex-direction: column;
  gap: 8px;
  border: 1px solid rgba(148, 163, 184, 0.45);
  position: relative;
  overflow: hidden;
}

.listing-card::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  border: 3px solid transparent;
  pointer-events: none;
  transition: border-color 0.12s ease, box-shadow 0.12s ease, transform 0.12s ease;
}

.listing-card:hover::after {
  border-color: rgba(255, 203, 5, 0.9);
  box-shadow: 0 0 0 1px rgba(0,0,0,0.05);
  transform: translateY(-1px);
}

.listing-title {
  font-size: 0.98rem;
  font-weight: 700;
  color: var(--dark);
}

.listing-meta {
  font-size: 0.8rem;
  color: #6b7280;
}

.listing-price {
  margin-top: 4px;
  font-size: 0.9rem;
  font-weight: 800;
  color: var(--primary);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.listing-price::before {
  content: "◎";
  font-size: 0.8rem;
  color: var(--accent);
}

.badge-category {
  display: inline-block;
  padding: 2px 9px;
  border-radius: 999px;
  font-size: 0.75rem;
  background: var(--accent-soft);
  color: var(--primary);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

/* EXPLORE SECTION */

.explore-section {
  padding-top: 24px;
  border-top: 1px solid rgba(148, 163, 184, 0.7);
  margin-top: 8px;
}

.explore-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 16px;
}

.explore-card {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 10px;
  box-shadow: 0 12px 26px rgba(148, 163, 184, 0.35);
  display: flex;
  flex-direction: column;
  gap: 6px;
  text-align: center;
  border: 1px solid rgba(148, 163, 184, 0.6);
  position: relative;
  overflow: hidden;
}

.explore-card::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.22), transparent 55%);
  opacity: 0;
  transition: opacity 0.12s ease;
  pointer-events: none;
}

.explore-card:hover::before {
  opacity: 1;
}

.explore-image {
  width: 100%;
  aspect-ratio: 4 / 3;
  border-radius: var(--radius-sm);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  margin-bottom: 6px;
}

.explore-title {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--dark);
}

.explore-price {
  font-size: 0.8rem;
  color: var(--primary);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

/* PLACEHOLDER SECTIONS (CREATE LISTING / PROFILE PROMOS) */

.placeholder-section {
  margin-top: 32px;
  padding: 18px 18px 20px;
  border-radius: var(--radius-lg);
  background: #ffffff;
  box-shadow: 0 12px 26px rgba(148, 163, 184, 0.35);
  font-size: 0.9rem;
  color: #4b5563;
  border: 1px solid rgba(148, 163, 184, 0.7);
}

.placeholder-section h2 {
  font-size: 1rem;
  margin-bottom: 8px;
  color: var(--primary);
  font-weight: 700;
}

.placeholder-section p {
  max-width: 42rem;
}

/* ========== MOBILE / RESPONSIVE TWEAKS (YOU PASTED THESE AT THE BOTTOM) ========== */

/* Tablets & small laptops */
@media (max-width: 900px) {
  .page {
    padding: 20px 16px 32px;
  }

  .navbar-inner {
    padding: 8px 12px;
  }

  .hero {
    padding: 20px 18px;
    gap: 20px;
  }

  .hero-text h1 {
    font-size: 1.8rem;
  }

  .listing-grid,
  .explore-grid {
    gap: 12px;
  }

  .form-card {
    grid-template-columns: 1fr; /* from create.html */
  }
}

/* Phones */
@media (max-width: 640px) {
  body {
    font-size: 15px;
  }

  .navbar-inner {
    flex-wrap: wrap;
    gap: 8px;
  }


  .nav-links {
    width: 100%;
    justify-content: flex-start;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 6px;
  }

  .nav-link {
    font-size: 0.8rem;
    padding: 6px 10px;
  }

  .page {
    padding: 16px 14px 28px;
  }

  .hero {
    grid-template-columns: 1fr;
    padding: 18px 14px;
    margin: 0 -10px 20px; /* let it breathe edge-to-edge */
    border-radius: 0 0 24px 24px;
  }

  .hero-text h1 {
    font-size: 1.6rem;
    margin-bottom: 8px;
  }

  .hero-text p {
    font-size: 0.9rem;
  }

  /* Search bar: stack on phones */
  .search-container {
    flex-direction: column;
    align-items: stretch;
    border-radius: 16px;
    padding: 8px 10px;
    box-shadow: 0 6px 16px rgba(15, 23, 42, 0.18);
  }

  .search-input {
    padding: 8px 8px;
    font-size: 0.9rem;
  }

  .search-button {
    width: 100%;
    padding: 9px 12px;
    font-size: 0.8rem;
    justify-content: center;
  }

  .hero-side {
    margin-top: 10px;
    font-size: 0.85rem;
  }

  .section-header {
    flex-direction: column;
    gap: 2px;
    align-items: flex-start;
  }

  .section-header h2 {
    font-size: 1.05rem;
  }

  /* Make cards single column to avoid tiny text */
  .listing-grid {
    grid-template-columns: 1fr;
  }

  .listing-card {
    padding: 12px 12px 14px;
  }

  .explore-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .explore-card {
    padding: 8px;
  }

  .placeholder-section {
    padding: 14px 12px 16px;
    margin-top: 24px;
  }

  /* Stack inline rows on small screens (from create.html) */
  .inline-row {
    flex-direction: column;
  }
}

/* Very small phones */
@media (max-width: 400px) {
  .explore-grid {
    grid-template-columns: 1fr;
  }

  .logo::before {
    display: none; /* free up a bit of horizontal space */
  }
}

/* MOBILE NAV FIXES */
@media (max-width: 600px) {



  /* NAVBAR layout fix */
  .navbar-inner {
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
  }
    .logo {
    display: flex;
    justify-content: center;
    width: 100%;
    text-align: center;
  }

  /* Nav links full width on mobile */
  .nav-links {
    display: flex;
    width: 100%;
    justify-content: space-between;
  }

  .nav-link,
  .nav-link.primary {
    flex: 1;
    text-align: center;
    padding: 10px;
    font-size: 0.8rem;
  }

  .nav-link.primary {
    margin-left: 6px;
  }
}