/* CSS Design System for Onyeodime Atelier */

:root {
  --color-primary: #ff2a3b;
  --color-secondary: #1a4b9c;
  --color-dark: #0f0f0f;
  --color-light: #fcfbf7;
  --color-muted: #8e8d8a;
  --color-glass: rgba(15, 15, 15, 0.95);

  --font-title: 'Syne', sans-serif;
  --font-body: 'Inter', sans-serif;

  --transition-smooth: all 0.4s cubic-bezier(0.25, 1, 0.5, 1);
  --border-radius-sm: 4px;
  --border-radius-md: 8px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  background-color: var(--color-light);
  color: var(--color-dark);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

h1, h2, h3, h4 {
  font-family: var(--font-title);
  font-weight: 800;
  line-height: 1.1;
}

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

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

/* ─── Layout ─────────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.mini-container {
  max-width: 760px;
}

.section {
  padding: 100px 0;
}

/* ─── Utility ────────────────────────────────────────────── */
.bg-dark  { background-color: var(--color-dark); color: var(--color-light); }
.bg-light { background-color: #f5f4ef; }
.text-white   { color: var(--color-light); }
.text-muted   { color: var(--color-muted); }
.text-primary { color: var(--color-primary); }
.text-center  { text-align: center; }
.hidden { display: none !important; }

.section-tagline {
  display: block;
  font-family: var(--font-body);
  font-size: 0.85rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 12px;
  font-weight: 600;
}

.tagline-light { color: var(--color-light); opacity: 0.6; }

.section-title {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  margin-bottom: 24px;
  letter-spacing: -0.02em;
}

.lead-text {
  font-size: clamp(1rem, 2.5vw, 1.25rem);
  font-weight: 300;
  margin-bottom: 20px;
}

/* ─── Grids ──────────────────────────────────────────────── */
.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 60px;
  align-items: center;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

/* ─── Buttons ────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border: none;
  cursor: pointer;
  transition: var(--transition-smooth);
  min-height: 48px; /* accessible tap target */
  -webkit-tap-highlight-color: transparent;
}

.btn-primary {
  background-color: var(--color-dark);
  color: var(--color-light);
}
.btn-primary:hover, .btn-primary:focus-visible {
  background-color: var(--color-primary);
  color: var(--color-light);
  outline: none;
}

.btn-secondary {
  background-color: var(--color-primary);
  color: var(--color-light);
}
.btn-secondary:hover, .btn-secondary:focus-visible {
  background-color: var(--color-dark);
  color: var(--color-light);
  outline: none;
}

.btn-block { display: flex; width: 100%; }

/* Loading spinner inside button */
.btn-loader {
  width: 18px;
  height: 18px;
  border: 2px solid rgba(255,255,255,0.4);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  flex-shrink: 0;
}

@keyframes spin { to { transform: rotate(360deg); } }

/* ─── Navbar ─────────────────────────────────────────────── */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background-color: rgba(252, 251, 247, 0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  z-index: 1000;
  border-bottom: 1px solid rgba(15, 15, 15, 0.08);
  transition: var(--transition-smooth);
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 70px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.brand-logo {
  font-family: var(--font-title);
  font-size: 1.4rem;
  letter-spacing: -0.03em;
  font-weight: 800;
}

.logo-accent { color: var(--color-primary); }

.menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--color-dark);
  cursor: pointer;
  padding: 8px;
  min-width: 44px;
  min-height: 44px;
  -webkit-tap-highlight-color: transparent;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-link {
  font-weight: 500;
  font-size: 0.95rem;
  opacity: 0.8;
  padding: 4px 0;
}

.nav-link:hover, .nav-link:focus-visible {
  color: var(--color-primary);
  opacity: 1;
  outline: none;
}

/* ─── Hero ───────────────────────────────────────────────── */
.hero {
  padding-top: 70px;
  min-height: 100svh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background-color: var(--color-dark);
  position: relative;
}

.hero-split {
  display: flex;
  width: 100%;
  min-height: calc(100svh - 70px);
  position: relative;
}

.hero-left-banner {
  width: 35%;
  background-color: var(--color-primary);
  color: var(--color-light);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 40px;
  position: relative;
}

.banner-info { display: flex; flex-direction: column; gap: 4px; }
.banner-meta { font-size: 0.75rem; letter-spacing: 0.15em; opacity: 0.7; }
.banner-value { font-weight: 600; font-size: 0.9rem; }

.vertical-title-container { margin-top: auto; margin-bottom: auto; }

.vertical-title {
  font-size: clamp(2rem, 4vw, 3.5rem);
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  letter-spacing: -0.03em;
  white-space: nowrap;
}

.hero-image-container {
  width: 65%;
  position: relative;
  background-color: #1a1a1a;
}

.hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.85;
}

.logo-watermark {
  position: absolute;
  top: 40px;
  right: 50px;
  font-family: var(--font-title);
  font-size: 3rem;
  font-weight: 900;
  color: var(--color-light);
  opacity: 0.9;
}

.hero-overlay-card {
  position: absolute;
  left: 25%;
  bottom: 10%;
  width: min(450px, 80vw);
  background-color: var(--color-secondary);
  color: var(--color-light);
  padding: 40px;
  box-shadow: 0 20px 40px rgba(0,0,0,0.3);
  z-index: 10;
}

.card-text {
  font-size: clamp(0.95rem, 2vw, 1.1rem);
  line-height: 1.7;
  margin-bottom: 24px;
  font-weight: 300;
}

.card-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  border-bottom: 2px solid var(--color-light);
  padding-bottom: 4px;
}

.card-link:hover, .card-link:focus-visible {
  color: var(--color-primary);
  border-color: var(--color-primary);
  outline: none;
}

.card-link span { font-size: 1.1rem; transition: transform 0.3s ease; }
.card-link:hover span { transform: translateX(4px); }

/* ─── Brand Story ────────────────────────────────────────── */
.story-content { padding-right: 40px; }

.quote-block {
  margin-top: 32px;
  border-left: 3px solid var(--color-primary);
  padding-left: 24px;
}

.quote-block blockquote {
  font-family: var(--font-title);
  font-size: clamp(1.1rem, 2.5vw, 1.35rem);
  font-weight: 700;
  font-style: italic;
  line-height: 1.3;
  margin-bottom: 12px;
}

.quote-block cite {
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-muted);
}

.story-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.stat-card {
  background-color: #f5f4ef;
  padding: 32px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  transition: var(--transition-smooth);
}

.stat-card:hover {
  background-color: var(--color-dark);
  color: var(--color-light);
  transform: translateY(-5px);
}

.stat-number {
  font-family: var(--font-title);
  font-size: clamp(2rem, 4vw, 3rem);
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: 12px;
}

.stat-card:hover .stat-number { color: var(--color-light); }
.stat-label { font-size: 0.9rem; font-weight: 500; opacity: 0.8; }

/* ─── Collections ────────────────────────────────────────── */
.section-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 60px;
  gap: 24px;
}

.header-desc { max-width: 450px; font-size: 1.1rem; }
.lookbook-grid { margin-top: 40px; }

.lookbook-card {
  background-color: #1a1a1a;
  transition: var(--transition-smooth);
  overflow: hidden;
}

.lookbook-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 16px 30px rgba(0,0,0,0.5);
}

.card-img-holder {
  height: 400px;
  position: relative;
  overflow: hidden;
  background-color: #2a2a2a;
}

.card-img-placeholder {
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  transition: var(--transition-smooth);
  filter: grayscale(40%);
}

.lookbook-card:hover .card-img-placeholder {
  transform: scale(1.05);
  filter: grayscale(0%);
}

.adire-bg   { background-image: url('../assets/images/adire-lookbook.png'); }
.asooke-bg  { background-image: url('../assets/images/asooke-lookbook.png'); }
.global-bg  { background-image: url('../assets/images/diaspora-lookbook.png'); }

.collection-badge {
  position: absolute;
  top: 20px;
  right: 20px;
  background-color: var(--color-primary);
  color: var(--color-light);
  padding: 6px 12px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.card-details { padding: 24px; }
.card-title { font-size: 1.35rem; margin-bottom: 8px; }
.card-desc  { font-size: 0.95rem; opacity: 0.7; }

/* ─── Capabilities ───────────────────────────────────────── */
.capabilities-grid { margin-top: 40px; }

.capability-card {
  padding: 40px;
  background-color: var(--color-light);
  border: 1px solid rgba(15,15,15,0.08);
  transition: var(--transition-smooth);
}

.capability-card:hover {
  transform: translateY(-5px);
  border-color: var(--color-primary);
  box-shadow: 0 10px 30px rgba(0,0,0,0.05);
}

.cap-icon-box {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  background-color: rgba(255,42,59,0.08);
  color: var(--color-primary);
  margin-bottom: 24px;
}

.capability-card h3  { font-size: 1.5rem; margin-bottom: 16px; }
.capability-card p   { font-size: 0.95rem; color: var(--color-muted); }

/* ─── Impact / Mentorship ────────────────────────────────── */
.recognition-box {
  margin-top: 40px;
  background-color: var(--color-light);
  padding: 32px;
  border-left: 4px solid var(--color-primary);
}

.recognition-box h4 {
  font-size: 1.15rem;
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.recognition-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.recognition-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.95rem;
}

.recognition-list li span.material-icons { margin-top: 2px; }

.mentorship-image-box {
  background-image: linear-gradient(rgba(15,15,15,0.7), rgba(15,15,15,0.7)), url('../assets/images/hero-model.png');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  height: 500px;
  display: flex;
  align-items: flex-end;
  padding: 40px;
  color: var(--color-light);
}

.mentorship-content h3 { font-size: 1.85rem; margin-bottom: 12px; }
.mentorship-content p  { font-size: 1rem; margin-bottom: 24px; opacity: 0.9; font-weight: 300; }

.tag-row { display: flex; flex-wrap: wrap; gap: 12px; }

.badge {
  background-color: rgba(252,251,247,0.15);
  border: 1px solid rgba(252,251,247,0.3);
  padding: 6px 16px;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 500;
}

/* ─── Contact Form ───────────────────────────────────────── */
.appointment-form {
  margin-top: 40px;
  background-color: var(--color-light);
  border: 1px solid rgba(15,15,15,0.08);
  padding: 40px;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.form-group { margin-bottom: 24px; }

.form-group label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 8px;
  color: var(--color-dark);
}

.form-control {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid rgba(15,15,15,0.15);
  background-color: transparent;
  font-family: var(--font-body);
  font-size: 1rem; /* prevents iOS zoom on focus */
  color: var(--color-dark);
  transition: var(--transition-smooth);
  border-radius: var(--border-radius-sm);
  -webkit-appearance: none;
  appearance: none;
}

.form-control:focus {
  outline: none;
  border-color: var(--color-primary);
  background-color: #fff;
}

select.form-control {
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%230f0f0f' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  background-size: 16px;
  padding-right: 44px;
}

.form-success-msg {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 16px;
  padding: 40px;
  background-color: #e8f5e9;
  border-left: 4px solid #2e7d32;
  margin-top: 40px;
}

.form-success-msg span { font-size: 3rem; color: #2e7d32; }

.form-error-msg {
  padding: 14px 16px;
  background-color: #fff0f0;
  border-left: 4px solid var(--color-primary);
  color: #c0392b;
  font-size: 0.9rem;
  margin-bottom: 16px;
  border-radius: var(--border-radius-sm);
}

/* ─── Footer ─────────────────────────────────────────────── */
.footer {
  background-color: var(--color-dark);
  color: var(--color-light);
  padding: 80px 0 40px;
  border-top: 1px solid rgba(252,251,247,0.1);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 40px;
  margin-bottom: 60px;
}

.footer-logo {
  font-family: var(--font-title);
  font-size: 1.5rem;
  letter-spacing: -0.03em;
  font-weight: 800;
  display: inline-block;
  margin-bottom: 20px;
}

.footer-about-text {
  font-size: 0.95rem;
  opacity: 0.6;
  margin-bottom: 24px;
  max-width: 300px;
}

.social-links { display: flex; gap: 16px; }

.social-link-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background-color: rgba(252,251,247,0.08);
  border-radius: 50%;
}

.social-link-icon:hover { background-color: var(--color-primary); color: var(--color-light); }

.footer-col-title {
  font-size: 0.9rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 24px;
  color: var(--color-primary);
}

.footer-links { list-style: none; display: flex; flex-direction: column; gap: 12px; }
.footer-links a { font-size: 0.9rem; opacity: 0.7; }
.footer-links a:hover { opacity: 1; color: var(--color-primary); padding-left: 4px; }

.footer-hours {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  font-size: 0.9rem;
  opacity: 0.7;
}

.footer-contact-info {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.footer-contact-info li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.9rem;
  opacity: 0.7;
}

.footer-contact-info li span.material-icons {
  color: var(--color-primary);
  font-size: 1.15rem;
  flex-shrink: 0;
}

.footer-bottom {
  padding-top: 40px;
  border-top: 1px solid rgba(252,251,247,0.05);
  text-align: center;
  font-size: 0.85rem;
  opacity: 0.5;
}

/* ═══════════════════════════════════════════════════════════
   RESPONSIVE — Tablet (≤ 1024px)
═══════════════════════════════════════════════════════════ */
@media (max-width: 1024px) {
  .hero-split {
    flex-direction: column;
    min-height: auto;
  }

  .hero-left-banner {
    width: 100%;
    height: auto;
    padding: 28px 20px;
    flex-direction: row;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
  }

  .vertical-title-container {
    width: 100%;
    margin: 12px 0;
  }

  .vertical-title {
    writing-mode: horizontal-tb;
    transform: none;
    white-space: normal;
    font-size: clamp(1.5rem, 4vw, 2.2rem);
  }

  .hero-image-container {
    width: 100%;
    height: 50svh;
    min-height: 280px;
  }

  .hero-overlay-card {
    position: relative;
    left: 0;
    bottom: 0;
    width: 100%;
    box-shadow: none;
    padding: 32px 24px;
  }

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

  .footer-grid { grid-template-columns: repeat(2, 1fr); gap: 48px; }

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

/* ═══════════════════════════════════════════════════════════
   RESPONSIVE — Mobile (≤ 768px)
═══════════════════════════════════════════════════════════ */
@media (max-width: 768px) {
  .container { padding: 0 16px; }
  .section   { padding: 60px 0; }

  .grid-2 { grid-template-columns: 1fr; gap: 40px; }
  .grid-3 { grid-template-columns: 1fr; }

  .story-content { padding-right: 0; }

  /* Hamburger */
  .menu-toggle { display: flex; align-items: center; justify-content: center; }

  .nav-links {
    display: none;
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--color-glass);
    flex-direction: column;
    padding: 40px 24px;
    gap: 28px;
    border-top: 1px solid rgba(252,251,247,0.1);
    color: var(--color-light);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }

  .nav-links.active { display: flex; }

  .nav-links .nav-link {
    font-size: 1.25rem;
    opacity: 1;
    color: var(--color-light);
  }

  .nav-links .btn { width: 100%; justify-content: center; }

  /* Form */
  .form-grid { grid-template-columns: 1fr; gap: 0; }
  .appointment-form { padding: 24px 16px; }

  /* Cards */
  .card-img-holder { height: 260px; }

  /* Footer */
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer { padding: 60px 0 32px; }

  /* Mentorship box — disable fixed BG on mobile (performance) */
  .mentorship-image-box {
    background-attachment: scroll;
    height: 380px;
    padding: 28px 20px;
  }

  /* Story stats responsive */
  .story-stats { grid-template-columns: 1fr 1fr; gap: 16px; }
  .stat-card   { padding: 24px 16px; }

  /* Recognition box */
  .recognition-box { padding: 24px 16px; }

  /* Capability card */
  .capability-card { padding: 28px 20px; }

  /* Hero overlay spacing on small screens */
  .hero-overlay-card { padding: 24px 16px; }
}

/* ═══════════════════════════════════════════════════════════
   RESPONSIVE — Small Mobile (≤ 480px)
═══════════════════════════════════════════════════════════ */
@media (max-width: 480px) {
  .story-stats  { grid-template-columns: 1fr; }
  .logo-watermark { display: none; }

  .section-header { gap: 12px; }
  .header-desc { font-size: 1rem; }

  .hero-image-container { height: 55svh; min-height: 240px; }

  .footer-grid { gap: 24px; }
}

/* ─── Reduced Motion ─────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}
