/* ============================================================
   B•Chemistry — Home Page Styles
   ============================================================ */

/* ============================================================
   HERO WRAP — full viewport with background image
   ============================================================ */
.hero-wrap {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background-image: url('../images/homePageImage.png');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

/* Dark overlay for readability */
.hero-wrap::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(10, 2, 2, 0.38);
  pointer-events: none;
  z-index: 0;
}

/* ============================================================
   NAVBAR — transparent variant
   ============================================================ */
.navbar--transparent {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  background-color: transparent;
  border-bottom: none;
  z-index: 10;
}

/* White logo on dark bg */
.navbar--transparent .logo-text {
  color: #ffffff;
}

/* White nav links */
.navbar--transparent .nav-link {
  color: rgba(255, 255, 255, 0.85);
}

.navbar--transparent .nav-link:hover {
  color: #ffffff;
}

.navbar--transparent .nav-link.active::after {
  background-color: #ffffff;
}

/* Outlined white button */
.btn-book--outline {
  background-color: transparent;
  border: 1.5px solid #ffffff;
  color: #ffffff;
  border-radius: 6px;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 10px 18px;
}

.btn-book--outline:hover {
  background-color: rgba(255, 255, 255, 0.12);
}

/* ============================================================
   HERO CONTENT — centered vertically + horizontally
   ============================================================ */
.hero-content {
  position: relative;
  z-index: 1;
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 120px 40px 80px;
  gap: 40px;
}

.hero-quote {
  font-family: 'Riviera Nights Trial', 'Inter', sans-serif;
  font-size: clamp(1rem, 2.2vw, 1.35rem);
  font-weight: 300;
  letter-spacing: 0.12em;
  line-height: 1.9;
  color: #ffffff;
  font-style: normal;
  text-transform: uppercase;
  max-width: 680px;
}

/* Outlined white call button */
.btn-hero-call {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: transparent;
  border: 1.5px solid rgba(255, 255, 255, 0.7);
  color: #ffffff;
  text-decoration: none;
  font-family: 'Riviera Nights Trial', 'Inter', sans-serif;
  font-size: 0.82rem;
  font-weight: 400;
  letter-spacing: 0.06em;
  padding: 13px 28px;
  border-radius: 6px;
  white-space: nowrap;
  transition: background-color 0.2s, border-color 0.2s;
}

.btn-hero-call:hover {
  background-color: rgba(255, 255, 255, 0.1);
  border-color: #ffffff;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 900px) {
  .hero-content {
    padding: 100px 32px 60px;
  }
}

@media (max-width: 600px) {
  .hero-content {
    padding: 90px 20px 50px;
    gap: 32px;
  }

  .hero-quote {
    letter-spacing: 0.08em;
    line-height: 1.8;
  }
}

/* ============================================================
   WHAT WE PROMISE SECTION
   ============================================================ */
.promise-section {
  position: relative;
  background-image: url('../images/homePageImage.png');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  padding: 80px 48px 90px;
}

/* Dark overlay */
.promise-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(10, 2, 2, 0.72);
  pointer-events: none;
}

.promise-inner {
  position: relative;
  z-index: 1;
  max-width: 1100px;
  margin: 0 auto;
  text-align: center;
}

.promise-title {
  font-family: 'Riviera Nights Trial', 'Inter', sans-serif;
  font-size: clamp(1.4rem, 3.5vw, 2.2rem);
  font-weight: 400;
  letter-spacing: 0.22em;
  color: #ffffff;
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
}

.promise-deco {
  font-size: 0.7em;
  color: #c9a96e;
  opacity: 0.9;
}

.promise-subtitle {
  font-family: 'Riviera Nights Trial', 'Inter', sans-serif;
  font-size: 0.88rem;
  font-weight: 400;
  color: rgba(255,255,255,0.75);
  line-height: 1.85;
  letter-spacing: 0.02em;
  margin-bottom: 52px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

/* Cards grid */
.promise-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.promise-card {
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 12px;
  padding: 28px 24px 30px;
  text-align: left;
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  transition: background 0.25s ease;
}

.promise-card:hover {
  background: rgba(255,255,255,0.11);
}

.promise-icon {
  margin-bottom: 20px;
}

.promise-card-title {
  font-family: 'Riviera Nights Trial', 'Inter', sans-serif;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: #ffffff;
  margin-bottom: 12px;
}

.promise-card-text {
  font-family: 'Riviera Nights Trial', 'Inter', sans-serif;
  font-size: 0.8rem;
  font-weight: 400;
  color: rgba(255,255,255,0.65);
  line-height: 1.8;
  letter-spacing: 0.01em;
}

/* Responsive */
@media (max-width: 900px) {
  .promise-section {
    padding: 64px 24px 72px;
    background-attachment: scroll;
  }

  .promise-cards {
    grid-template-columns: 1fr;
    gap: 16px;
  }
}

@media (max-width: 600px) {
  .promise-section {
    padding: 48px 16px 56px;
  }

  .promise-title {
    gap: 10px;
    letter-spacing: 0.14em;
  }
}