/* ============================================================
   BICHE PILLOW PALM BEACH — Style Sheet
   Palette: Navy #08375C | Sand #E8DEBB | Sky Blue #B8D4E8
   Fonts: Cinzel Regular (headlines) · Playlist Script (script) · Montserrat (body)
   ============================================================ */

/* --- Font Declarations ---------------------------------------- */
@font-face {
  font-family: 'Cinzel';
  src: url('../fonts/Cinzel-VariableFont_wght.ttf') format('truetype');
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Playlist Script';
  src: url('../fonts/Playlist Script.otf') format('opentype');
  font-weight: normal;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Montserrat';
  src: url('../fonts/Montserrat-VariableFont_wght.ttf') format('truetype');
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Montserrat';
  src: url('../fonts/Montserrat-Italic-VariableFont_wght.ttf') format('truetype');
  font-weight: 100 900;
  font-style: italic;
  font-display: swap;
}

/* --- CSS Custom Properties ------------------------------------ */
:root {
  --navy:      #08375C;
  --sand:      #E8DEBB;
  --sky:       #B8D4E8;
  --sky-deep:  #7AAFC8;
  --gold:      #C8A96A;
  --cream:     #FAF7F0;
  --white:     #FFFFFF;

  --font-serif:  'Cinzel', Georgia, serif;
  --font-script: 'Playlist Script', cursive;
  --font-sans:   'Montserrat', 'Helvetica Neue', Arial, sans-serif;

  --transition-base: 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-sans);
  font-weight: 400;
  color: var(--navy);
  background-color: var(--navy);
  overflow-x: hidden;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }

/* --- Hero ---------------------------------------------------- */
.hero {
  position: relative;
  width: 100%;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 2rem;
}

.hero__bg {
  position: absolute;
  inset: 0;
  background-image: url('../images/biche-background.png');
  background-size: cover;
  background-position: center 35%;
  background-repeat: no-repeat;
  z-index: 0;
  animation: kenBurns 32s ease-in-out infinite alternate;
}

.hero__bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(8,55,92,0.05) 0%,
    rgba(8,55,92,0.15) 40%,
    rgba(8,55,92,0.52) 100%
  );
}

.hero__content {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  animation: fadeUp 1.1s ease both;
}

.hero__logo {
  width: min(460px, 82vw);
  height: auto;
  filter: drop-shadow(0 10px 40px rgba(8,55,92,0.5));
  animation: fadeUp 1.1s 0.2s ease both;
}

.hero__scroll-cue {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  animation: fadeIn 1.5s 1.8s ease both;
  cursor: pointer;
  color: var(--white);
  opacity: 0.75;
}

.hero__scroll-cue span {
  font-family: var(--font-sans);
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.hero__scroll-cue svg {
  width: 1.5rem;
  animation: bounce 2s infinite;
}

/* --- About --------------------------------------------------- */
.about {
  background: var(--cream);
  padding: 6rem 2rem 5rem;
  text-align: center;
}

.about__inner {
  max-width: 780px;
  margin: 0 auto;
}

.about__eyebrow {
  font-family: var(--font-sans);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--sky-deep);
  margin-bottom: 1rem;
}

.about__h1 {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: clamp(1.9rem, 4vw, 3rem);
  color: var(--navy);
  line-height: 1.25;
  margin-bottom: 1.5rem;
  letter-spacing: 0.06em;
}

.about__divider {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 1.75rem;
}

.about__divider::before,
.about__divider::after {
  content: '';
  flex: 1;
  max-width: 100px;
  height: 1px;
  background: var(--gold);
  opacity: 0.6;
}

.about__divider-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--gold);
}

.about__copy {
  font-family: var(--font-sans);
  font-size: 1.05rem;
  font-weight: 400;
  line-height: 1.9;
  color: #1a3450;
  margin-bottom: 2.5rem;
}

.about__tagline {
  font-family: var(--font-script);
  font-size: clamp(2rem, 5vw, 3.2rem);
  color: var(--navy);
  margin-bottom: 0.5rem;
}

/* --- Features ------------------------------------------------ */
.features {
  background: var(--navy);
  padding: 5rem 2rem;
}

.features__inner {
  max-width: 1080px;
  margin: 0 auto;
}

.features__heading {
  font-family: var(--font-serif);
  font-size: clamp(1.2rem, 2.5vw, 1.6rem);
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--sand);
  text-align: center;
  margin-bottom: 3.5rem;
}

.features__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 2rem;
}

.feature-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(184,212,232,0.2);
  border-radius: 1.5rem;
  padding: 2.5rem 2rem;
  text-align: center;
  transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
  cursor: default;
}

.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 48px rgba(122,175,200,0.15);
  border-color: var(--sky);
}

.feature-card__icon {
  font-size: 2.4rem;
  margin-bottom: 1.25rem;
  display: block;
}

.feature-card__title {
  font-family: var(--font-serif);
  font-size: 0.9rem;
  font-weight: 400;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--sky);
  margin-bottom: 0.75rem;
}

.feature-card__text {
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 400;
  color: rgba(255,255,255,0.65);
  line-height: 1.75;
}

/* --- CTA ----------------------------------------------------- */
.cta {
  background: linear-gradient(135deg, var(--sky-deep) 0%, #3a7fa6 40%, var(--navy) 100%);
  padding: 6rem 2rem;
  text-align: center;
}

.cta__inner {
  max-width: 620px;
  margin: 0 auto;
}

.cta__pretitle {
  font-family: var(--font-sans);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.65);
  margin-bottom: 1rem;
}

.cta__title {
  font-family: var(--font-script);
  font-size: clamp(2.8rem, 7vw, 5rem);
  color: var(--white);
  line-height: 1.1;
  margin-bottom: 1.5rem;
  text-shadow: 0 4px 24px rgba(0,0,0,0.2);
}

.cta__subtitle {
  font-family: var(--font-serif);
  font-size: clamp(0.85rem, 2vw, 1rem);
  font-weight: 400;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.85);
  margin-bottom: 2.5rem;
}

.cta__sister {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  color: rgba(255,255,255,0.6);
  margin-top: 2rem;
}

.cta__sister a {
  color: var(--sand);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color var(--transition-base);
}

.cta__sister a:hover { color: var(--white); }

/* --- Footer -------------------------------------------------- */
.footer {
  background: #041e33;
  padding: 2.5rem 2rem;
  text-align: center;
  border-top: 1px solid rgba(184,212,232,0.12);
}

.footer__links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.35rem 1.5rem;
  margin-bottom: 1rem;
}

.footer__link {
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  color: var(--sky);
  transition: color var(--transition-base);
}

.footer__link:hover { color: var(--white); }

.footer__copy {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  color: rgba(255,255,255,0.35);
  letter-spacing: 0.04em;
}

.footer__copy a {
  color: rgba(255,255,255,0.5);
  font-weight: 600;
  transition: color var(--transition-base);
}

.footer__copy a:hover { color: var(--sky); }

/* --- Animations --------------------------------------------- */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(28px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 0.75; }
}

@keyframes kenBurns {
  from { transform: scale(1); }
  to   { transform: scale(1.06); }
}

@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(6px); }
}

/* --- Responsive --------------------------------------------- */
@media (max-width: 600px) {
  .hero__logo { width: 88vw; }
  .features__grid { grid-template-columns: 1fr; }
  .about, .features, .cta { padding: 4rem 1.5rem; }
}