/* ==========================================================================
   Base — Reset, Typography & Utility Classes
   ========================================================================== */

/* --- Reset & Defaults --- */
*,
*::before,
*::after {
  box-sizing: border-box;
  border-color: hsl(var(--border));
}

body {
  margin: 0;
  padding: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";
  font-weight: 400;
  background-color: hsl(var(--background));
  color: hsl(var(--foreground));
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  margin: 0;
}

p {
  margin: 0;
}

hr {
  border: none;
  border-top: 1px solid hsl(var(--border));
}

/* --- Color Utilities --- */
.bg-background {
  background-color: hsl(var(--background));
}

.bg-foreground {
  background-color: hsl(var(--foreground));
}

.bg-card {
  background-color: hsl(var(--card));
}

.bg-primary {
  background-color: hsl(var(--primary));
}

.bg-primary\/10 {
  background-color: hsl(var(--primary) / 0.1);
}

.bg-primary\/80 {
  background-color: hsl(var(--primary) / 0.8);
}

.bg-secondary {
  background-color: hsl(var(--secondary));
}

.bg-secondary\/80 {
  background-color: hsl(var(--secondary) / 0.8);
}

.bg-muted {
  background-color: hsl(var(--muted));
}

.bg-accent {
  background-color: hsl(var(--accent));
}

.bg-destructive {
  background-color: hsl(var(--destructive));
}

.bg-transparent {
  background-color: transparent;
}

.bg-black {
  background-color: #000;
}

.bg-white {
  background-color: #fff;
}

.bg-blue-100 {
  background-color: #dbeafe;
}

.bg-green-500 {
  background-color: #22c55e;
}

.text-foreground {
  color: hsl(var(--foreground));
}

.text-primary {
  color: hsl(var(--primary));
}

.text-primary-foreground {
  color: hsl(var(--primary-foreground));
}

.text-secondary-foreground {
  color: hsl(var(--secondary-foreground));
}

.text-card-foreground {
  color: hsl(var(--card-foreground));
}

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

.text-white {
  color: #fff;
}

.text-black {
  color: #000;
}

.text-blue-800 {
  color: #1e40af;
}

.text-blue-500 {
  color: #3b82f6;
}

.text-green-600 {
  color: #16a34a;
}

.border-border {
  border-color: hsl(var(--border));
}

.border-input {
  border-color: hsl(var(--input));
}

/* --- Typography --- */
.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-4xl {
  font-size: 2.25rem;
  line-height: 2.5rem;
}

.text-5xl {
  font-size: 3rem;
  line-height: 1;
}

.font-medium {
  font-weight: 500;
}

.font-bold {
  font-weight: 700;
}

.font-extrabold {
  font-weight: 800;
}

.tracking-tight {
  letter-spacing: -0.025em;
}

.text-center {
  text-align: center;
}

.text-left {
  text-align: left;
}

.text-right {
  text-align: right;
}

.break-words {
  overflow-wrap: break-word;
}

/* --- Layout --- */
.flex {
  display: flex;
}

.inline-flex {
  display: inline-flex;
}

.inline-block {
  display: inline-block;
}

.block {
  display: block;
}

.hidden {
  display: none;
}

.grid {
  display: grid;
}

.relative {
  position: relative;
}

.absolute {
  position: absolute;
}

.fixed {
  position: fixed;
}

.sticky {
  position: sticky;
}

.flex-col {
  flex-direction: column;
}

.flex-row {
  flex-direction: row;
}

.flex-wrap {
  flex-wrap: wrap;
}

.items-center {
  align-items: center;
}

.items-start {
  align-items: flex-start;
}

.items-end {
  align-items: flex-end;
}

.justify-center {
  justify-content: center;
}

.justify-between {
  justify-content: space-between;
}

.justify-around {
  justify-content: space-around;
}

.justify-start {
  justify-content: flex-start;
}

.justify-end {
  justify-content: flex-end;
}

.gap-3 {
  gap: 0.75rem;
}

.gap-4 {
  gap: 1rem;
}

.gap-6 {
  gap: 1.5rem;
}

.gap-8 {
  gap: 2rem;
}

.gap-10 {
  gap: 2.5rem;
}

.space-x-4>*+* {
  margin-left: 1rem;
}

.space-x-6>*+* {
  margin-left: 1.5rem;
}

.space-y-2>*+* {
  margin-top: 0.5rem;
}

.space-y-3>*+* {
  margin-top: 0.75rem;
}

.space-y-4>*+* {
  margin-top: 1rem;
}

.space-y-6>*+* {
  margin-top: 1.5rem;
}

.space-y-8>*+* {
  margin-top: 2rem;
}

.w-full {
  width: 100%;
}

.h-full {
  height: 100%;
}

.min-h-screen {
  min-height: 100vh;
}

.max-w-md {
  max-width: 28rem;
}

.max-w-2xl {
  max-width: 42rem;
}

.max-w-3xl {
  max-width: 48rem;
}

.max-w-5xl {
  max-width: 64rem;
}

.max-w-7xl {
  max-width: 80rem;
}

.mx-auto {
  margin-left: auto;
  margin-right: auto;
}

.inset-0 {
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
}

/* --- Spacing --- */
.p-2 {
  padding: 0.5rem;
}

.p-3 {
  padding: 0.75rem;
}

.p-4 {
  padding: 1rem;
}

.p-5 {
  padding: 1.25rem;
}

.p-6 {
  padding: 1.5rem;
}

.p-8 {
  padding: 2rem;
}

.p-10 {
  padding: 2.5rem;
}

.p-12 {
  padding: 3rem;
}

.p-20 {
  padding: 5rem;
}

.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;
}

.px-9 {
  padding-left: 2.25rem;
  padding-right: 2.25rem;
}

.px-10 {
  padding-left: 2.5rem;
  padding-right: 2.5rem;
}

.py-2 {
  padding-top: 0.5rem;
  padding-bottom: 0.5rem;
}

.py-3 {
  padding-top: 0.75rem;
  padding-bottom: 0.75rem;
}

.py-6 {
  padding-top: 1.5rem;
  padding-bottom: 1.5rem;
}

.py-10 {
  padding-top: 2.5rem;
  padding-bottom: 2.5rem;
}

.py-12 {
  padding-top: 3rem;
  padding-bottom: 3rem;
}

.pt-2 {
  padding-top: 0.5rem;
}

.pt-6 {
  padding-top: 1.5rem;
}

.pb-10 {
  padding-bottom: 2.5rem;
}

.m-0 {
  margin: 0;
}

.m-2 {
  margin: 0.5rem;
}

.m-4 {
  margin: 1rem;
}

.mt-2 {
  margin-top: 0.5rem;
}

.mt-3 {
  margin-top: 0.75rem;
}

.mt-4 {
  margin-top: 1rem;
}

.mt-8 {
  margin-top: 2rem;
}

.mt-10 {
  margin-top: 2.5rem;
}

.mt-11 {
  margin-top: 2.75rem;
}

.mt-16 {
  margin-top: 4rem;
}

.mt-28 {
  margin-top: 7rem;
}

.mb-1 {
  margin-bottom: 0.25rem;
}

.mb-2 {
  margin-bottom: 0.5rem;
}

.mb-3 {
  margin-bottom: 0.75rem;
}

.mb-4 {
  margin-bottom: 1rem;
}

.mb-5 {
  margin-bottom: 1.25rem;
}

.mb-6 {
  margin-bottom: 1.5rem;
}

.mb-8 {
  margin-bottom: 2rem;
}

.mb-28 {
  margin-bottom: 7rem;
}

.ml-3 {
  margin-left: 0.75rem;
}

.ml-4 {
  margin-left: 1rem;
}

.ml-6 {
  margin-left: 1.5rem;
}

.mr-4 {
  margin-right: 1rem;
}

.my-4 {
  margin-top: 1rem;
  margin-bottom: 1rem;
}

.my-16 {
  margin-top: 4rem;
  margin-bottom: 4rem;
}

/* --- Borders & Rounded --- */
.border {
  border: 1px solid hsl(var(--border));
}

.border-t {
  border-top: 1px solid hsl(var(--border));
}

.border-b {
  border-bottom: 1px solid hsl(var(--border));
}

.rounded-md {
  border-radius: 0.375rem;
}

.rounded-lg {
  border-radius: var(--radius);
}

.rounded-xl {
  border-radius: 0.75rem;
}

.rounded-2xl {
  border-radius: 1rem;
}

.rounded-3xl {
  border-radius: 1.5rem;
}

.rounded-full {
  border-radius: 9999px;
}

/* --- Shadows --- */
.shadow-sm {
  box-shadow: 0 1px 2px 0 rgb(0 0 0 / 0.05);
}

.shadow {
  box-shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
}

.shadow-lg {
  box-shadow: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
}

/* --- Overflow --- */
.overflow-hidden {
  overflow: hidden;
}

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

/* --- Transitions --- */
.transition-colors {
  transition: color 150ms ease, background-color 150ms ease, border-color 150ms ease;
}

/* --- Interactivity --- */
.cursor-not-allowed {
  cursor: not-allowed;
}

.opacity-50 {
  opacity: 0.5;
}

.hover\:underline:hover {
  text-decoration: underline;
}

.hover\:bg-primary\/80:hover {
  background-color: hsl(var(--primary) / 0.8);
}

.hover\:bg-secondary\/80:hover {
  background-color: hsl(var(--secondary) / 0.8);
}

.hover\:bg-gray-300:hover {
  background-color: #d1d5db;
}

.hover\:text-muted-foreground:hover {
  color: hsl(var(--muted-foreground));
}

.hover\:text-foreground:hover {
  color: hsl(var(--foreground));
}

.hover\:bg-opacity-80:hover {
  opacity: 0.8;
}

.hover\:text-blue-800:hover {
  color: #1e40af;
}

/* --- Focus --- */
.focus\:outline-none:focus {
  outline: none;
}

.focus\:shadow-outline:focus {
  box-shadow: 0 0 0 3px hsl(var(--ring) / 0.3);
}

.focus-visible\:outline-none:focus-visible {
  outline: none;
}

.focus-visible\:ring-1:focus-visible {
  box-shadow: 0 0 0 1px hsl(var(--ring));
}

/* --- Logo Dark/Light Toggle --- */
.logo-light {
  display: block;
}

.logo-dark {
  display: none;
}

@media (prefers-color-scheme: dark) {
  :root:not(.light) .logo-light {
    display: none;
  }

  :root:not(.light) .logo-dark {
    display: block;
  }
}

.dark .logo-light {
  display: none;
}

.dark .logo-dark {
  display: block;
}

/* --- Card icon dark mode invert --- */
.card-icon {
  filter: none;
}

@media (prefers-color-scheme: dark) {
  :root:not(.light) .card-icon {
    filter: invert(1);
  }
}

.dark .card-icon {
  filter: invert(1);
}

/* --- Responsive (md = 768px) --- */
@media (min-width: 768px) {
  .md\:flex-row {
    flex-direction: row;
  }

  .md\:text-left {
    text-align: left;
  }

  .md\:text-right {
    text-align: right;
  }

  .md\:text-4xl {
    font-size: 2.25rem;
    line-height: 2.5rem;
  }

  .md\:text-5xl {
    font-size: 3rem;
    line-height: 1;
  }

  .md\:w-1\/2 {
    width: 50%;
  }

  .md\:w-60pct {
    width: 60%;
  }

  .md\:w-65pct {
    width: 65%;
  }

  .md\:mt-0 {
    margin-top: 0;
  }

  .md\:mb-0 {
    margin-bottom: 0;
  }

  .md\:mb-4 {
    margin-bottom: 1rem;
  }

  .md\:ml-5 {
    margin-left: 1.25rem;
  }

  .md\:mr-5 {
    margin-right: 1.25rem;
  }

  .md\:ml-6 {
    margin-left: 1.5rem;
  }

  .md\:pt-5 {
    padding-top: 1.25rem;
  }

  .md\:px-6 {
    padding-left: 1.5rem;
    padding-right: 1.5rem;
  }

  .md\:px-8 {
    padding-left: 2rem;
    padding-right: 2rem;
  }

  .md\:px-16 {
    padding-left: 4rem;
    padding-right: 4rem;
  }

  .md\:py-5 {
    padding-top: 1.25rem;
    padding-bottom: 1.25rem;
  }

  .md\:py-16 {
    padding-top: 4rem;
    padding-bottom: 4rem;
  }

  .md\:p-6 {
    padding: 1.5rem;
  }

  .md\:rounded-70 {
    border-radius: 70px;
  }

  .md\:block {
    display: block;
  }

  .md\:hidden {
    display: none;
  }

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

  .md\:grid-cols-12 {
    grid-template-columns: repeat(12, 1fr);
  }

  .md\:col-span-4 {
    grid-column: span 4;
  }

  .md\:col-span-8 {
    grid-column: span 8;
  }

  .md\:items-end {
    align-items: flex-end;
  }

  .md\:justify-between {
    justify-content: space-between;
  }
}

@media (min-width: 640px) {
  .sm\:flex-row {
    flex-direction: row;
  }

  .sm\:flex-wrap {
    flex-wrap: wrap;
  }

  .sm\:max-w-sm {
    max-width: 24rem;
  }

  .sm\:mb-0 {
    margin-bottom: 0;
  }

  .sm\:mt-28 {
    margin-top: 7rem;
  }

  .sm\:mb-28 {
    margin-bottom: 7rem;
  }

  .sm\:text-5xl {
    font-size: 3rem;
    line-height: 1;
  }
}

@media (min-width: 1024px) {
  .lg\:px-12 {
    padding-left: 3rem;
    padding-right: 3rem;
  }

  .lg\:grid-cols-2 {
    grid-template-columns: repeat(2, 1fr);
  }

  .lg\:text-left {
    text-align: left;
  }

  .lg\:mx-0 {
    margin-left: 0;
    margin-right: 0;
  }

  .lg\:col-span-3 {
    grid-column: span 3;
  }

  .lg\:col-span-9 {
    grid-column: span 9;
  }
}

/* Gradient text utility */
.gradient-text {
  background: linear-gradient(to right, hsl(var(--primary)), #10b981);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Gradient background */
.bg-gradient-to-b {
  background: linear-gradient(to bottom, hsl(var(--background)), hsl(var(--background) / 0.6));
}

.bg-gradient-primary {
  background: linear-gradient(to bottom, hsl(var(--primary) / 0.1), hsl(var(--background)), hsl(var(--background)));
}

/* List with disc */
.list-disc {
  list-style-type: disc;
}

.pl-5 {
  padding-left: 1.25rem;
}