/* ============================================
   VEGRIX — Global Stylesheet
   Ultra-minimal | Black & White | Inter Font
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

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

:root {
  --black: #000000;
  --white: #ffffff;
  --gray-100: #f7f7f7;
  --gray-200: #eeeeee;
  --gray-400: #737373;
  --gray-600: #555555;
  --border: 1px solid #000000;
  --border-light: 1px solid #e0e0e0;
  --radius: 0px;
  --font: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --transition: 0.2s ease;
  --max-width: 1200px;
}

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

body {
  font-family: var(--font);
  background-color: var(--white);
  color: var(--black);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

ul {
  list-style: none;
}

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

/* ── Typography ───────────────────────────── */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
}

h1 { font-size: clamp(2.5rem, 6vw, 5rem); }
h2 { font-size: clamp(1.8rem, 4vw, 3rem); }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.6rem); }
h4 { font-size: 1.1rem; font-weight: 600; }

p {
  font-size: 1rem;
  color: var(--gray-600);
  line-height: 1.75;
}

.label {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gray-400);
}

/* ── Layout ───────────────────────────────── */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2rem;
}

.section {
  padding: 7rem 0;
}

.section--border {
  border-top: var(--border);
}

/* ── Grid System ──────────────────────────── */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2rem; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem; }
.grid-5 { display: grid; grid-template-columns: repeat(5, 1fr); gap: 1.5rem; }

/* ── Buttons ──────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.875rem 2rem;
  font-family: var(--font);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  cursor: pointer;
  border: none;
  transition: var(--transition);
  text-decoration: none;
  white-space: nowrap;
}

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

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

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

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

/* ── Placeholder Slots ────────────────────── */
.placeholder-img {
  background: transparent;
  border: var(--border-light);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 0.5rem;
  position: relative;
  overflow: hidden;
}

.placeholder-img span {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gray-400);
  z-index: 1;
  background: var(--white);
  padding: 0.3rem 0.75rem;
  border: var(--border-light);
}

.placeholder-icon {
  width: 48px;
  height: 48px;
  border: var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  flex-shrink: 0;
}

.placeholder-icon svg {
  width: 20px;
  height: 20px;
  stroke: var(--black);
  fill: none;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* ── Navbar ───────────────────────────────── */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: var(--border);
  height: 64px;
}

.navbar__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2rem;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.navbar__logo {
  font-size: 1.2rem;
  font-weight: 800;
  letter-spacing: -0.04em;
  color: var(--black);
  text-decoration: none;
}

.navbar__logo span {
  font-weight: 300;
}

.navbar__nav {
  display: flex;
  align-items: center;
  gap: 2.5rem;
}

.navbar__nav a {
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--gray-600);
  transition: color var(--transition);
  text-decoration: none;
}

.navbar__nav a:hover,
.navbar__nav a.active {
  color: var(--black);
}

.navbar__cta {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.navbar__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  background: none;
  border: none;
}

.navbar__hamburger span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--black);
  transition: var(--transition);
}

/* Mobile Menu */
.mobile-menu {
  display: none;
  position: fixed;
  inset: 0;
  background: var(--white);
  z-index: 999;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 2.5rem;
  border-top: var(--border);
  top: 64px;
}

.mobile-menu.is-open {
  display: flex;
}

.mobile-menu a {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--black);
}

/* ── Footer ───────────────────────────────── */
.footer {
  border-top: var(--border);
  padding: 4rem 0 2rem;
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 4rem;
}

.footer__brand p {
  font-size: 0.875rem;
  color: var(--gray-400);
  margin-top: 1rem;
  max-width: 260px;
  line-height: 1.7;
}

.footer__col h2 {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--black);
  margin-bottom: 1.25rem;
}

.footer__col ul {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer__col ul a {
  font-size: 0.875rem;
  color: var(--gray-600);
  transition: color var(--transition);
  text-decoration: none;
}

.footer__col ul a:hover {
  color: var(--black);
}

.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 2rem;
  border-top: var(--border-light);
}

.footer__bottom p {
  font-size: 0.75rem;
  color: var(--gray-400);
}

.footer__social {
  display: flex;
  gap: 1rem;
}

.footer__social a {
  width: 36px;
  height: 36px;
  border: var(--border-light);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
}

.footer__social a:hover {
  background: var(--black);
  border-color: var(--black);
}

.footer__social a:hover svg {
  stroke: var(--white);
}

.footer__social svg {
  width: 14px;
  height: 14px;
  stroke: var(--black);
  fill: none;
  stroke-width: 1.75;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* ── Section Header ───────────────────────── */
.section-header {
  margin-bottom: 4rem;
}

.section-header .label {
  margin-bottom: 1rem;
  display: block;
}

.section-header h2 {
  margin-bottom: 1rem;
}

.section-header p {
  max-width: 560px;
  font-size: 1.05rem;
}

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

.section-header--center p {
  margin: 0 auto;
}

/* ── Cards ────────────────────────────────── */
.card {
  border: var(--border-light);
  padding: 2rem;
  transition: border-color var(--transition);
  background: var(--white);
}

.card:hover {
  border-color: var(--black);
}

.card__meta {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

/* ── Tags ─────────────────────────────────── */
.tag {
  display: inline-block;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.25rem 0.6rem;
  border: var(--border-light);
  color: var(--gray-600);
}

.tag-group {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1rem;
}

/* ── Star Rating ──────────────────────────── */
.stars {
  display: flex;
  gap: 3px;
}

.star {
  color: var(--black);
  font-size: 0.9rem;
}

/* ── Page Hero ────────────────────────────── */
.page-hero {
  padding: 10rem 0 5rem;
  border-bottom: var(--border);
}

.page-hero .label {
  display: block;
  margin-bottom: 1.25rem;
}

.page-hero p {
  font-size: 1.15rem;
  margin-top: 1.25rem;
  max-width: 560px;
}

/* ── Divider ──────────────────────────────── */
.divider {
  width: 100%;
  height: 1px;
  background: var(--gray-200);
  margin: 2rem 0;
}

/* ── Utilities ────────────────────────────── */
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }
.pt-0 { padding-top: 0 !important; }
.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-1 { gap: 0.5rem; }
.gap-2 { gap: 1rem; }
.gap-3 { gap: 1.5rem; }
.w-full { width: 100%; }

/* ── Page Load Animation ──────────────────── */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── Responsive ───────────────────────────── */
@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-5 { grid-template-columns: repeat(2, 1fr); }
  .footer__grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .section { padding: 5rem 0; }

  h1 { font-size: 2.5rem; }
  h2 { font-size: 2rem; }

  .grid-2 { grid-template-columns: 1fr; }
  .grid-3 { grid-template-columns: 1fr; }
  .grid-4 { grid-template-columns: 1fr; }
  .grid-5 { grid-template-columns: 1fr; }

  .navbar__nav { display: none; }
  .navbar__cta .btn { display: none; }
  .navbar__hamburger { display: flex; }

  .footer__grid { grid-template-columns: 1fr; gap: 2rem; }
  .footer__bottom { flex-direction: column; gap: 1.5rem; text-align: center; }

  .page-hero { padding: 8rem 0 4rem; }
}

@media (max-width: 480px) {
  .container { padding: 0 1.25rem; }
  h1 { font-size: 2rem; }
}