/* ============================================
   Brume — Specialty Coffee Landing Page
   Warm minimal aesthetic (chaleureux epure)
   ============================================ */

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

:root {
  --color-bg: #FAF8F3;
  --color-surface: #E8DCC8;
  --color-muted: #D4C4B0;
  --color-accent: #B85C38;
  --color-accent-hover: #9B4D2E;
  --color-accent-light: #C97B5B;
  --color-text: #2C2421;
  --color-text-secondary: #5C4F47;
  --color-text-light: #8A7D74;
  --color-white: #FFFFFF;
  --color-overlay: rgba(44, 36, 33, 0.45);

  --font-heading: 'DM Serif Display', Georgia, 'Times New Roman', serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --section-padding: 6rem 1.5rem;
  --container-max: 1140px;
  --border-radius: 8px;
  --transition-base: 0.3s ease;
  --transition-slow: 0.6s ease;
}

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

body {
  font-family: var(--font-body);
  font-weight: 400;
  color: var(--color-text);
  background-color: var(--color-bg);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

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

ul {
  list-style: none;
}

/* ---------- Utility ---------- */
.section-container {
  max-width: var(--container-max);
  margin: 0 auto;
  width: 100%;
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 400;
  color: var(--color-text);
  text-align: center;
  margin-bottom: 0.75rem;
  letter-spacing: -0.01em;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--color-text-secondary);
  text-align: center;
  margin-bottom: 3.5rem;
  font-weight: 300;
  letter-spacing: 0.01em;
}

/* ---------- Fade-in animation ---------- */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

/* ---------- Header ---------- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background-color: rgba(250, 248, 243, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(212, 196, 176, 0.3);
  transition: background-color var(--transition-base), box-shadow var(--transition-base);
}

.site-header.scrolled {
  background-color: rgba(250, 248, 243, 0.97);
  box-shadow: 0 1px 12px rgba(44, 36, 33, 0.06);
}

.nav-container {
  max-width: var(--container-max);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.5rem;
}

.nav-logo {
  display: flex;
  align-items: center;
}

.logo-img {
  height: 44px;
  width: auto;
}

.nav-links {
  display: flex;
  gap: 2.25rem;
  align-items: center;
}

.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  letter-spacing: 0.03em;
  text-transform: uppercase;
  position: relative;
  padding: 0.25rem 0;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1.5px;
  background-color: var(--color-accent);
  transition: width var(--transition-base);
}

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

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

/* Mobile menu button */
.mobile-menu-btn {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  z-index: 1001;
}

.hamburger-line {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-text);
  transition: transform var(--transition-base), opacity var(--transition-base);
}

.mobile-menu-btn.active .hamburger-line:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-btn.active .hamburger-line:nth-child(2) {
  opacity: 0;
}

.mobile-menu-btn.active .hamburger-line:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(44, 36, 33, 0.25) 0%,
    rgba(44, 36, 33, 0.50) 50%,
    rgba(44, 36, 33, 0.65) 100%
  );
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 2rem 1.5rem;
  max-width: 720px;
}

.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 6vw, 4.25rem);
  font-weight: 400;
  color: var(--color-white);
  line-height: 1.15;
  margin-bottom: 1.25rem;
  letter-spacing: -0.02em;
  text-shadow: 0 2px 20px rgba(0, 0, 0, 0.2);
}

.hero-tagline {
  font-size: clamp(1.05rem, 2vw, 1.3rem);
  color: rgba(255, 255, 255, 0.88);
  font-weight: 300;
  margin-bottom: 2.5rem;
  letter-spacing: 0.02em;
}

.hero-cta {
  display: inline-block;
  padding: 0.95rem 2.75rem;
  background-color: var(--color-accent);
  color: var(--color-white);
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-radius: var(--border-radius);
  transition: background-color var(--transition-base), transform var(--transition-base);
}

.hero-cta:hover {
  background-color: var(--color-accent-hover);
  transform: translateY(-2px);
  color: var(--color-white);
}

/* ---------- Why Brume ---------- */
.why-brume {
  padding: var(--section-padding);
  background-color: var(--color-bg);
}

.reasons-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem;
}

.reason-card {
  text-align: center;
  padding: 2.5rem 2rem;
  background-color: var(--color-white);
  border-radius: var(--border-radius);
  border: 1px solid rgba(212, 196, 176, 0.35);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.reason-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(44, 36, 33, 0.08);
}

.reason-icon {
  margin-bottom: 1.5rem;
  display: flex;
  justify-content: center;
}

.reason-title {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 400;
  color: var(--color-text);
  margin-bottom: 0.85rem;
}

.reason-text {
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
  font-weight: 300;
}

/* ---------- Coffee Gallery ---------- */
.coffee-gallery {
  padding: var(--section-padding);
  background-color: var(--color-surface);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}

.gallery-item {
  background-color: var(--color-white);
  border-radius: var(--border-radius);
  overflow: hidden;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.gallery-item:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 36px rgba(44, 36, 33, 0.1);
}

.gallery-img-wrapper {
  aspect-ratio: 1;
  overflow: hidden;
}

.gallery-img-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.gallery-item:hover .gallery-img-wrapper img {
  transform: scale(1.05);
}

.gallery-info {
  padding: 1.25rem 1.25rem 1.5rem;
}

.gallery-drink-name {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 400;
  color: var(--color-text);
  margin-bottom: 0.4rem;
}

.gallery-note {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
  font-weight: 300;
}

/* ---------- The Space ---------- */
.the-space {
  padding: var(--section-padding);
  background-color: var(--color-bg);
}

.space-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
}

.space-text p {
  font-size: 1.05rem;
  color: var(--color-text-secondary);
  line-height: 1.8;
  margin-bottom: 1.5rem;
  font-weight: 300;
}

.space-text p:last-child {
  margin-bottom: 0;
}

.space-images {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.space-img {
  border-radius: var(--border-radius);
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- Visit Section ---------- */
.visit-section {
  padding: var(--section-padding);
  background-color: var(--color-surface);
}

.visit-card {
  max-width: 800px;
  margin: 0 auto;
  background-color: var(--color-white);
  border-radius: var(--border-radius);
  padding: 3rem;
  border: 1px solid rgba(212, 196, 176, 0.35);
  box-shadow: 0 4px 24px rgba(44, 36, 33, 0.06);
}

.visit-details {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin-bottom: 2.5rem;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid rgba(212, 196, 176, 0.4);
}

.visit-label {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 400;
  color: var(--color-accent);
  margin-bottom: 0.4rem;
}

.visit-item p {
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
}

.visit-item a {
  color: var(--color-text-secondary);
  transition: color var(--transition-base);
}

.visit-item a:hover {
  color: var(--color-accent);
}

.visit-cta-area {
  text-align: center;
}

.visit-cta-text {
  font-size: 1.05rem;
  color: var(--color-text-secondary);
  margin-bottom: 1.5rem;
  font-weight: 300;
}

.visit-cta-btn {
  display: inline-block;
  padding: 1rem 3rem;
  background-color: var(--color-accent);
  color: var(--color-white);
  font-size: 1rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border-radius: var(--border-radius);
  transition: background-color var(--transition-base), transform var(--transition-base), box-shadow var(--transition-base);
}

.visit-cta-btn:hover {
  background-color: var(--color-accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(184, 92, 56, 0.25);
  color: var(--color-white);
}

/* ---------- Footer ---------- */
.site-footer {
  background-color: var(--color-text);
  padding: 0;
}

.footer-divider {
  height: 3px;
  background: linear-gradient(to right, var(--color-accent), var(--color-accent-light), var(--color-accent));
}

.footer-container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 3rem 1.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
}

.footer-logo-img {
  height: 36px;
  width: auto;
  filter: brightness(0) invert(1);
  opacity: 0.85;
}

.footer-social {
  display: flex;
  gap: 1.25rem;
}

.social-link {
  color: rgba(255, 255, 255, 0.6);
  transition: color var(--transition-base), transform var(--transition-base);
}

.social-link:hover {
  color: var(--color-accent);
  transform: translateY(-2px);
}

.footer-copy {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.4);
  letter-spacing: 0.02em;
}

/* ---------- Responsive ---------- */

/* Tablet */
@media (max-width: 1024px) {
  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Mobile */
@media (max-width: 768px) {
  :root {
    --section-padding: 4rem 1.25rem;
  }

  .mobile-menu-btn {
    display: flex;
  }

  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background-color: var(--color-bg);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 2rem;
    transition: right var(--transition-base);
    box-shadow: -4px 0 20px rgba(0, 0, 0, 0.1);
    z-index: 999;
  }

  .nav-links.open {
    right: 0;
  }

  .nav-links a {
    font-size: 1.1rem;
  }

  .reasons-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .reason-card {
    padding: 2rem 1.5rem;
  }

  .gallery-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .space-content {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .visit-details {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .visit-card {
    padding: 2rem 1.5rem;
  }

  .hero-title {
    font-size: clamp(2rem, 8vw, 3rem);
  }

  .logo-img {
    height: 36px;
  }
}

/* Small mobile */
@media (max-width: 480px) {
  .hero-cta {
    padding: 0.85rem 2rem;
    font-size: 0.9rem;
  }

  .visit-cta-btn {
    padding: 0.85rem 2rem;
    font-size: 0.9rem;
    width: 100%;
    text-align: center;
  }
}

/* ---------- Body overlay when mobile menu open ---------- */
body.menu-open::before {
  content: '';
  position: fixed;
  inset: 0;
  background-color: rgba(44, 36, 33, 0.3);
  z-index: 998;
}

/* Reduce motion for accessibility */
@media (prefers-reduced-motion: reduce) {
  .fade-in {
    opacity: 1;
    transform: none;
    transition: none;
  }

  html {
    scroll-behavior: auto;
  }

  .gallery-img-wrapper img {
    transition: none;
  }

  .reason-card,
  .gallery-item,
  .hero-cta,
  .visit-cta-btn,
  .social-link {
    transition: none;
  }
}