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

/* --- Brand CSS Variables (Option 3: AI-First Studio) --- */
:root {
  --bg-primary: #f8fafc;        /* Alpine Grey */
  --bg-surface: #ffffff;        /* Pure White */
  --text-primary: #0f172a;      /* Deep Slate / Ink */
  --text-secondary: #475569;    /* Muted Slate */
  --accent-color: #0d9488;      /* Cyber Mint / Teal */
  --accent-hover: #0f766e;      /* Deep Teal */
  --muted-accent: #e2e8f0;      /* Ice Blue Border */
  --border-color: rgba(15, 23, 42, 0.06);
  --border-radius-lg: 20px;
  --border-radius-md: 12px;
  --font-heading: 'Space Grotesk', sans-serif;
  --font-body: 'Inter', sans-serif;
  --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  --box-shadow-soft: 0 4px 30px rgba(15, 23, 42, 0.03);
  --box-shadow-hover: 0 12px 40px rgba(13, 148, 136, 0.08);
}

/* --- Base & Reset Rules --- */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

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

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.15;
}

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

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

/* --- Layout Elements --- */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* --- Header & Navigation --- */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background-color: rgba(248, 250, 252, 0.8);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
  z-index: 1000;
  transition: var(--transition-smooth);
}

header.scrolled {
  background-color: rgba(255, 255, 255, 0.95);
  box-shadow: var(--box-shadow-soft);
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 80px;
}

.logo {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.75rem;
  letter-spacing: -1px;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-primary);
}

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

.logo img {
  height: 38px;
  width: auto;
  object-fit: contain;
  display: block;
}

.nav-links {
  display: flex;
  gap: 2.5rem;
  list-style: none;
}

.nav-links a {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-secondary);
  position: relative;
  padding: 0.5rem 0;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--accent-color);
  transition: var(--transition-smooth);
}

.nav-links a:hover {
  color: var(--text-primary);
}

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

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

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.75rem;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.9rem;
  border-radius: var(--border-radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.btn:active {
  transform: scale(0.97);
}

.btn-primary {
  background-color: var(--accent-color);
  color: var(--bg-surface);
}

.btn-primary:hover {
  background-color: var(--accent-hover);
  box-shadow: 0 4px 14px rgba(13, 148, 136, 0.25);
}

.btn-secondary {
  background-color: transparent;
  border-color: var(--accent-color);
  color: var(--accent-color);
}

.btn-secondary:hover {
  background-color: rgba(13, 148, 136, 0.05);
}

/* --- Mobile Menu Burger --- */
.burger {
  display: none;
  cursor: pointer;
  background: none;
  border: none;
}

.burger div {
  width: 25px;
  height: 2px;
  background-color: var(--text-primary);
  margin: 5px;
  transition: var(--transition-smooth);
}

/* --- Hero Block (Split Panels) --- */
.hero {
  padding-top: 130px; /* Accounts for fixed nav */
  padding-bottom: 4rem;
  background-color: var(--bg-primary);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 1rem;
  min-height: 520px;
}

.hero-panel {
  background-color: var(--bg-surface);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-color);
  box-shadow: var(--box-shadow-soft);
  position: relative;
}

.hero-panel.img-panel img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-smooth);
}

.hero-panel.img-panel:hover img {
  transform: scale(1.03);
}

.hero-panel.text-panel {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 3rem 2rem;
}

.hero-logo {
  font-family: var(--font-heading);
  font-size: 4rem;
  font-weight: 700;
  letter-spacing: -2px;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}

.hero-subtitle {
  font-family: var(--font-heading);
  font-weight: 500;
  font-size: 0.85rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent-color);
  margin-bottom: 1.5rem;
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
  padding: 0.4rem 1rem;
}

.hero-description {
  font-size: 0.95rem;
  color: var(--text-secondary);
  max-width: 280px;
}

/* --- Section Formatting --- */
.section {
  padding: 6rem 0;
}

.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-tag {
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--accent-color);
  margin-bottom: 0.75rem;
  display: inline-block;
}

.section-title {
  font-size: 2.5rem;
  letter-spacing: -1px;
  margin-bottom: 1rem;
}

/* --- Tactile Row Section --- */
.tactile-row {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 2rem;
  align-items: center;
}

.brand-intro {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.icon-badge-group {
  display: flex;
  gap: 1.5rem;
  margin-bottom: 1rem;
}

.icon-badge {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  padding: 1.25rem;
  box-shadow: var(--box-shadow-soft);
  text-align: center;
  flex: 1;
}

.icon-badge svg {
  width: 36px;
  height: 36px;
  color: var(--accent-color);
  margin-bottom: 0.5rem;
}

.icon-badge h4 {
  font-size: 0.9rem;
  font-weight: 600;
}

.brand-story-text {
  font-size: 1.1rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

.flatlay-card {
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--box-shadow-soft);
  border: 1px solid var(--border-color);
  height: 350px;
}

.flatlay-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* --- Our Space Section --- */
.space-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 2rem;
}

.space-card {
  background-color: var(--bg-surface);
  border-radius: var(--border-radius-lg);
  border: 1px solid var(--border-color);
  overflow: hidden;
  box-shadow: var(--box-shadow-soft);
  display: flex;
  flex-direction: column;
}

.space-card-img {
  height: 300px;
  overflow: hidden;
}

.space-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-smooth);
}

.space-card:hover .space-card-img img {
  transform: scale(1.02);
}

.space-card-content {
  padding: 2rem;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.space-card-content h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  letter-spacing: -0.5px;
}

.space-card-content p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
}

/* --- Workshops & Catalog Section --- */
.workshops-catalog {
  background-color: var(--bg-surface);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

.filter-bar {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 3rem;
  flex-wrap: wrap;
}

.filter-btn {
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  padding: 0.6rem 1.5rem;
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.9rem;
  border-radius: 30px;
  cursor: pointer;
  transition: var(--transition-smooth);
  color: var(--text-secondary);
}

.filter-btn:hover {
  background-color: var(--muted-accent);
  color: var(--text-primary);
}

.filter-btn.active {
  background-color: var(--accent-color);
  color: var(--bg-surface);
  border-color: var(--accent-color);
}

.catalog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 2rem;
}

.blueprint-card {
  background-color: var(--bg-primary);
  border-radius: var(--border-radius-lg);
  border: 1px solid var(--border-color);
  padding: 2.2rem;
  box-shadow: var(--box-shadow-soft);
  transition: var(--transition-smooth);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 380px;
}

.blueprint-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--box-shadow-hover);
  border-color: rgba(13, 148, 136, 0.2);
}

.blueprint-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 1.5rem;
}

.blueprint-tag {
  background-color: rgba(13, 148, 136, 0.08);
  color: var(--accent-color);
  padding: 0.3rem 0.8rem;
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: 20px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.blueprint-duration {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.blueprint-title {
  font-size: 1.4rem;
  letter-spacing: -0.5px;
  margin-bottom: 0.8rem;
}

.blueprint-desc {
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
  flex: 1;
}

.blueprint-meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  border-top: 1px solid var(--border-color);
  padding-top: 1.25rem;
  margin-top: auto;
}

.blueprint-meta-item {
  font-size: 0.8rem;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 0.3rem;
}

.blueprint-meta-item span {
  font-weight: 600;
  color: var(--text-primary);
}

/* --- Our Coffee Section --- */
.coffee-section {
  background-color: var(--bg-primary);
}

.coffee-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 3rem;
  align-items: center;
}

.coffee-text {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.coffee-bullets {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.coffee-bullets li {
  position: relative;
  padding-left: 2rem;
  font-size: 1rem;
  color: var(--text-secondary);
}

.coffee-bullets li::before {
  content: '✓';
  position: absolute;
  left: 0;
  top: 0;
  color: var(--accent-color);
  font-weight: 700;
  font-size: 1.1rem;
}

.coffee-img-card {
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--box-shadow-soft);
  border: 1px solid var(--border-color);
  height: 400px;
}

.coffee-img-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* --- Cohorts Booking Form (Modal styling) --- */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(15, 23, 42, 0.4);
  backdrop-filter: blur(8px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.modal.active {
  opacity: 1;
  pointer-events: all;
}

.modal-content {
  background-color: var(--bg-surface);
  border-radius: var(--border-radius-lg);
  border: 1px solid var(--border-color);
  width: 100%;
  max-width: 540px;
  padding: 3rem;
  box-shadow: 0 20px 50px rgba(15, 23, 42, 0.1);
  transform: scale(0.95);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
}

.modal.active .modal-content {
  transform: scale(1);
}

.close-btn {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  background: none;
  border: none;
  font-size: 2rem;
  line-height: 1;
  cursor: pointer;
  color: var(--text-secondary);
  transition: var(--transition-smooth);
}

.close-btn:hover {
  color: var(--text-primary);
}

.modal-header {
  margin-bottom: 2rem;
  text-align: center;
}

.modal-title {
  font-size: 1.8rem;
  letter-spacing: -0.5px;
  margin-bottom: 0.5rem;
}

.modal-desc {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}

.form-input {
  width: 100%;
  padding: 0.75rem 1rem;
  font-family: var(--font-body);
  font-size: 0.95rem;
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  color: var(--text-primary);
  transition: var(--transition-smooth);
}

.form-input:focus {
  outline: none;
  border-color: var(--accent-color);
  box-shadow: 0 0 0 3px rgba(13, 148, 136, 0.1);
  background-color: var(--bg-surface);
}

.form-input.error {
  border-color: #ef4444;
}

.form-error-msg {
  color: #ef4444;
  font-size: 0.8rem;
  margin-top: 0.25rem;
  display: none;
}

/* --- Slide Drawer details --- */
.drawer {
  position: fixed;
  top: 0;
  right: 0;
  width: 100%;
  max-width: 480px;
  height: 100%;
  background-color: var(--bg-surface);
  border-left: 1px solid var(--border-color);
  box-shadow: -10px 0 40px rgba(15, 23, 42, 0.05);
  z-index: 1500;
  transform: translateX(100%);
  transition: var(--transition-smooth);
  padding: 3.5rem 2.5rem;
  overflow-y: auto;
}

.drawer.active {
  transform: translateX(0);
}

.drawer-header {
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 1.5rem;
  margin-bottom: 2rem;
}

.drawer-close {
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--text-secondary);
  float: right;
}

.drawer-close:hover {
  color: var(--text-primary);
}

.drawer-curriculum {
  margin: 2rem 0;
}

.drawer-curriculum h4 {
  font-size: 1.1rem;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.drawer-curriculum-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.drawer-curriculum-list li {
  position: relative;
  padding-left: 1.5rem;
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.drawer-curriculum-list li::before {
  content: '▪';
  position: absolute;
  left: 0;
  color: var(--accent-color);
}

/* --- Footer --- */
footer {
  background-color: var(--bg-surface);
  border-top: 1px solid var(--border-color);
  padding: 4rem 0 2rem 0;
  font-size: 0.9rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.footer-brand p {
  color: var(--text-secondary);
  max-width: 300px;
}

.footer-title {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 1.25rem;
  color: var(--text-primary);
}

.footer-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-list a {
  color: var(--text-secondary);
}

.footer-list a:hover {
  color: var(--text-primary);
}

.footer-social-links {
  display: flex;
  gap: 1rem;
  margin-top: 1rem;
}

.footer-social-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  transition: var(--transition-smooth);
}

.footer-social-icon:hover {
  background-color: var(--accent-color);
  color: var(--bg-surface);
  border-color: var(--accent-color);
}

.footer-bottom {
  border-top: 1px solid var(--border-color);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  color: var(--text-secondary);
  font-size: 0.85rem;
}

/* --- Success State Booking Modal --- */
.success-card {
  text-align: center;
  display: none;
}

.success-card svg {
  width: 60px;
  height: 60px;
  color: var(--accent-color);
  margin-bottom: 1.5rem;
}

.success-card.active {
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* --- Responsive Adjustments --- */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    min-height: auto;
  }
  .hero-panel.text-panel {
    order: -1;
    padding: 4rem 2rem;
  }
  .hero-panel.img-panel {
    height: 350px;
  }
  .tactile-row, .space-grid, .coffee-grid {
    grid-template-columns: 1fr;
  }
  .flatlay-card, .coffee-img-card {
    height: 320px;
  }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
  }
  .burger {
    display: block;
  }
  .section-title {
    font-size: 2rem;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
}