/* =========================================================
   ESSENZ — Botanical Skincare
   style.css
   ========================================================= */

/* ---------- Design tokens ---------- */
:root {
  /* palette */
  --green-900: #12201a;
  --green-800: #17281f;
  --green-700: #1e3327;
  --green-600: #274031;
  --green-500: #33513e;
  --sage:      #b8c6ac;
  --sage-dim:  #93a488;
  --cream:     #f2efe3;
  --cream-dim: #d8d4c4;
  --line:      rgba(242, 239, 227, 0.22);

  /* type */
  --font-display: 'Cormorant Garamond', 'Noto Serif KR', Georgia, 'Times New Roman', serif;
  --font-body: 'Jost', 'Pretendard', system-ui, -apple-system, 'Segoe UI', sans-serif;

  /* layout */
  --container: 1200px;
  --gutter: clamp(1.25rem, 5vw, 4rem);
  --radius: 14px;
}

/* ---------- Reset / base ---------- */
*,
*::before,
*::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  font-weight: 300;
  color: var(--cream);
  background: var(--green-800);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

a { color: inherit; text-decoration: none; }

h1, h2, h3, p { margin: 0; }

.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 400;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  padding: 0.9em 2.1em;
  border-radius: 40px;
  cursor: pointer;
  transition: background-color .3s ease, color .3s ease, border-color .3s ease;
}

.btn--solid {
  background: var(--cream);
  color: var(--green-800);
  border: 1px solid var(--cream);
}
.btn--solid:hover { background: transparent; color: var(--cream); }
.hero .btn--solid:hover { font-weight: 700; }

.btn--ghost {
  background: transparent;
  color: var(--cream);
  border: 1px solid var(--line);
}
.btn--ghost:hover { background: var(--cream); color: var(--green-800); border-color: var(--cream); }

/* Hero CTA — intentional, centered two-line stack on small screens */
.btn--stacked { text-align: center; }
@media (max-width: 600px) {
  .btn--stacked { line-height: 1.6; }
  .btn--stacked .btn__break { display: block; }
}

/* =========================================================
   Header / Nav
   ========================================================= */
.site-header {
  position: absolute;
  inset: 0 0 auto 0;
  z-index: 20;
}

.nav {
  position: relative; /* anchor for the dropdown menu */
  max-width: var(--container);
  margin-inline: auto;
  padding: 3.75rem var(--gutter) 1.5rem; /* extra top padding for a more spacious, premium feel */
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

/* Left spacer (same width as the toggle) keeps the logo optically centered */
.nav__spacer {
  width: 40px;
  flex: 0 0 auto;
}

.nav__brand {
  display: flex;
  align-items: center;
  color: var(--cream);
}
.nav__brand img {
  height: 64.5px; /* 1.5× the previous 43px */
  width: auto;
  display: block;
}

/* hamburger */
.nav__toggle {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  padding: 0;
  background: none;
  border: 0;
  cursor: pointer;
}
.nav__toggle span {
  display: block;
  height: 1.5px;
  width: 24px;
  background: var(--cream);
  transition: transform .3s ease, opacity .3s ease;
}
.nav__toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav__toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav__toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* Shared dropdown menu — compact box anchored under the hamburger, animated open/close */
.site-menu {
  position: absolute;
  top: 100%;
  right: var(--gutter); /* right edge aligns with the hamburger */
  left: auto;
  width: -moz-fit-content;
  width: fit-content;   /* only as wide as the menu content */
  display: flex;
  flex-direction: column;
  padding: 0.5rem 1.75rem 0.75rem;
  background: rgba(18, 32, 26, 0.96);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  border: 1px solid var(--line);
  border-radius: 4px;
  box-shadow: 0 22px 44px rgba(0, 0, 0, 0.3);
  /* closed state */
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: opacity .4s ease, transform .4s ease, visibility 0s linear .4s;
}
.site-menu.is-open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  transition: opacity .4s ease, transform .4s ease, visibility 0s;
}
.site-menu a {
  font-size: 0.85rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--cream);
  opacity: 0.9;
  padding: 1rem 0;
  border-bottom: 1px solid var(--line);
  transition: opacity .25s ease, transform .25s ease;
}
.site-menu a:last-child { border-bottom: 0; }
.site-menu a:hover { opacity: 1; transform: translateX(4px); }

/* Mobile only: full-width, edge-to-edge dropdown (tablet/desktop keep fit-content) */
@media (max-width: 767px) {
  .site-menu {
    left: 0;
    right: 0;
    width: auto;          /* stretch between left:0 and right:0 → 100% of the screen */
    border-left: 0;
    border-right: 0;
    border-radius: 0;
  }
  /* smaller, tighter feature paragraph on mobile */
  .feature__copy {
    font-size: 1rem;
    line-height: 1.5;
  }
}

/* =========================================================
   Hero
   ========================================================= */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 7rem var(--gutter) 4rem;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  background: url('../images/hero-leaves.jpg') center/cover no-repeat;
  transform: scale(1.05);
  filter: brightness(1.22); /* lift the image — reads too dark on some monitors */
}
.hero__overlay {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at center, rgba(18,32,26,.12) 0%, rgba(18,32,26,.45) 70%, rgba(18,32,26,.68) 100%),
    linear-gradient(to bottom, rgba(18,32,26,.28), rgba(23,40,31,.78));
}

.hero__content {
  position: relative;
  z-index: 2;
  max-width: 900px;
  /* sit the hero text lower in the hero */
  margin-top: 4.5rem;
}

/* Page H1 — sits directly under the logo, forming one group in the header */
.site-header__title {
  margin: 0.9rem 0 0;
  padding: 0 var(--gutter);
  text-align: center;
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 400;
  letter-spacing: 0.4em;
  text-transform: uppercase;
  color: var(--sage);
}
.site-header__title strong { font-weight: 700; /* emphasize the service, not the location */
}

/* Hero headline (replaces the former text wordmark) */
.hero__headline {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.9rem, 5.2vw, 3.7rem);
  line-height: 1.22;
  letter-spacing: 0.01em;
  color: var(--cream);
  margin: 0 auto;
  /* wide enough to hold "We don't fight aging." on one line; shrinks with the
     viewport so the text still wraps naturally on small screens */
  max-width: min(680px, 92vw);
}
/* each sentence on its own line; the second wraps naturally within the width */
.hero__headline-line { display: block; }

.hero__tagline {
  margin: 2rem auto 2.2rem;
  max-width: 40ch;
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-style: italic;
  letter-spacing: 0.02em;
  color: var(--cream-dim);
}

.hero__scroll {
  position: absolute;
  bottom: 1rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  width: 26px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 20px;
  display: flex;
  justify-content: center;
  padding-top: 8px;
}
.hero__scroll span {
  width: 3px;
  height: 8px;
  border-radius: 3px;
  background: var(--sage);
  animation: scroll 1.6s ease-in-out infinite;
}
@keyframes scroll {
  0%   { transform: translateY(0); opacity: 1; }
  70%  { transform: translateY(12px); opacity: 0; }
  100% { transform: translateY(0); opacity: 0; }
}

/* =========================================================
   Intro statement
   ========================================================= */
.intro {
  background: linear-gradient(to bottom, var(--green-800), var(--green-700));
  padding: clamp(4rem, 12vw, 9rem) 0;
}

.intro__statement {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.2rem, 2.8vw, 1.9rem);
  line-height: 1.3;
  letter-spacing: 0.01em;
  color: var(--cream);
  max-width: min(920px, 92vw);
  margin-inline: auto;
  text-align: center;
  word-break: keep-all; /* keep Korean words intact (break only at spaces) */
}
/* both sentences flow on one line (wrap only when the viewport is too narrow) */
.intro__statement span { display: inline; }

.chip {
  display: inline-block;
  width: 1.05em;
  height: 1.05em;
  border-radius: 50%;
  object-fit: cover;
  vertical-align: baseline;
  transform: translateY(0.12em);
  margin: 0 0.12em;
  box-shadow: 0 4px 14px rgba(0,0,0,.3);
}

.intro__columns {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.75rem;
  margin: 1.2rem auto 0;
  max-width: 760px;
  text-align: center;
}
.intro__columns p {
  font-family: var(--font-display);                 /* match the statement above */
  font-size: clamp(1.2rem, 2.8vw, 1.9rem);          /* same size as the statement */
  line-height: 1.3;
  letter-spacing: 0.01em;
  color: var(--sage-dim);
  word-break: keep-all; /* keep Korean words intact */
}
/* keep the English sentence on one line (wraps on small phones) */
.intro-en { white-space: nowrap; }
.intro-en--wrap { white-space: normal; } /* long sentence — allow natural wrapping */
.intro__en { margin-top: 1.75rem; } /* spacing between the Korean lines and the English copy */
@media (max-width: 560px) {
  .intro-en { white-space: normal; }
}

/* =========================================================
   Feature — Basile Fragrance
   ========================================================= */
.feature {
  position: relative;
  background:
    linear-gradient(to bottom, rgba(18,32,26,.85), rgba(18,32,26,.92)),
    url('../images/leaves-bg.jpg') center/cover no-repeat fixed;
  padding: clamp(4rem, 12vw, 9rem) 0;
}

.feature__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(2.5rem, 6vw, 4rem);
  align-items: center;
}

.feature__title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.65rem, 3.6vw, 2.5rem);
  line-height: 1.25;
  letter-spacing: 0.01em;
  color: var(--cream);
  margin-bottom: 1.5rem;
  word-break: keep-all;
}
.feature__copy {
  max-width: 42ch;
  font-size: 1.3rem;
  line-height: 1.6;
  color: var(--sage-dim);
  margin-bottom: 2rem;
  word-break: keep-all;
}

/* product image */
.feature__gallery {
  position: relative;
  display: flex;
  justify-content: center;
}

.product {
  position: relative;
  margin: 0;
  overflow: hidden;
}
.product--arch {
  width: min(78%, 360px);
  aspect-ratio: 3 / 4;
  border-top-left-radius: 999px;
  border-top-right-radius: 999px;
  border: 1px solid var(--line);
}
.product--arch img { width: 100%; height: 100%; object-fit: cover; }

/* =========================================================
   Service showcase — photo grid
   ========================================================= */
.showcase__head {
  max-width: min(1080px, 92vw);
  margin: 0 auto clamp(2rem, 5vw, 3.25rem);
  text-align: center;
}
.showcase__eyebrow {
  font-size: 0.72rem;
  letter-spacing: 0.34em;
  text-transform: uppercase;
  color: var(--sage);
  margin: 0 0 1rem;
}
.showcase__title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  line-height: 1.18;
  letter-spacing: 0.01em;
  color: var(--cream);
  margin: 0;
  word-break: keep-all;
}
.showcase__lead {
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--sage-dim);
  margin: 1.1rem auto 0;
  word-break: keep-all;
}
/* keep the short title on one line; the lead wraps naturally */
@media (min-width: 768px) {
  .showcase__title { white-space: nowrap; }
}

.showcase__grid {
  display: grid;
  gap: clamp(0.6rem, 1.4vw, 1rem);
  grid-template-columns: repeat(2, 1fr);
  grid-auto-rows: clamp(128px, 34vw, 190px);
}
@media (min-width: 700px) {
  .showcase__grid { grid-template-columns: repeat(3, 1fr); grid-auto-rows: clamp(150px, 22vw, 205px); }
}
@media (min-width: 980px) {
  .showcase__grid { grid-template-columns: repeat(4, 1fr); grid-auto-rows: clamp(165px, 14.5vw, 220px); }
  .showcase__tile--feature { grid-column: span 2; grid-row: span 2; }
}

.showcase__tile {
  position: relative;
  margin: 0;
  overflow: hidden;
  border-radius: 14px;
  background: var(--green-700);
}
.showcase__tile img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
  transition: transform .7s ease;
}
.showcase__tile:hover img { transform: scale(1.06); }
.showcase__accent {
  display: grid;
  place-items: center;
  text-align: center;
  padding: 1.5rem;
  border-radius: 14px;
  background: var(--cream);
  color: var(--green-800);
}
.showcase__accent-eyebrow {
  font-size: 0.66rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--green-500);
  margin: 0 0 0.7rem;
}
.showcase__accent-line {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.3rem, 2vw, 1.7rem);
  line-height: 1.25;
  color: var(--green-800);
  margin: 0;
}

.showcase__cta { margin-top: clamp(2rem, 5vw, 3rem); text-align: center; }
@media (prefers-reduced-motion: reduce) {
  .showcase__tile img { transition: none; }
}

/* =========================================================
   Footer
   ========================================================= */
.site-footer {
  background: var(--green-900);
  padding: clamp(3rem, 8vw, 5rem) 0;
  text-align: center;
}
.site-footer__inner { display: grid; gap: 1.1rem; justify-items: center; }

/* refined "back to top" — sits above the logo, lifts + brightens on hover */
.site-footer__top {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: var(--sage-dim);
  opacity: 0.8;
  text-decoration: none;
  margin-bottom: clamp(1.5rem, 3.5vw, 2.5rem);
  transition: opacity 0.35s ease, color 0.35s ease, transform 0.35s ease;
}
.site-footer__top:hover,
.site-footer__top:focus-visible {
  opacity: 1;
  color: var(--cream);
  transform: translateY(-4px);
}
.site-footer__top-icon { width: 20px; height: auto; display: block; }
.site-footer__top-label {
  font-size: 0.66rem;
  letter-spacing: 0.34em;
  text-transform: uppercase;
  text-indent: 0.34em; /* optical centering against the trailing letter-spacing */
}
.site-footer__brand {
  display: inline-flex;
}
.site-footer__brand img {
  height: 54px;
  width: auto;
  display: block;
}
.site-footer__tagline {
  font-size: 0.72rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--sage-dim);
}
.site-footer__links {
  display: flex;
  flex-wrap: wrap;
  gap: 1.75rem;
  justify-content: center;
  margin-top: 0.5rem;
}
.site-footer__links a {
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  opacity: 0.85;
}
.site-footer__links a:hover { opacity: 1; }
.site-footer__copy {
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  color: var(--sage-dim);
  opacity: 0.7;
  margin-top: 0.5rem;
}

/* =========================================================
   Responsive — tablet & up
   ========================================================= */
@media (min-width: 900px) {
  .feature__inner {
    grid-template-columns: 0.9fr 1.1fr;
  }
}

/* Hero — laptop: independent text size + more breathing room below the header logo */
@media (min-width: 1024px) and (max-width: 1439px) {
  .hero { padding-top: 12rem; }
  /* hero text — original size */
  .hero__headline { font-size: 3.3rem; max-width: 820px; }
  .hero__tagline { font-size: 1.35rem; }
  /* below-hero (intro) statement — scaled down & fluid on laptop */
  .intro__statement,
  .intro__columns p { font-size: clamp(1.2rem, 1.75vw, 1.45rem); }
}

/* Hero — large desktop: larger, proportionally-scaling text */
@media (min-width: 1440px) {
  .hero__headline {
    font-size: clamp(3.8rem, 3.4vw, 4.7rem);
    max-width: 860px;
  }
  .hero__tagline { font-size: 1.55rem; }
  /* large desktop: scale the intro statement down for better proportion */
  .intro__statement,
  .intro__columns p { font-size: 1.5rem; }
}

/* reduced motion */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .hero__scroll span,
  .seal svg { animation: none; }
}