/* ============================================================
   ONDA NEW YORK — Main Stylesheet
   Sections: Tokens → Reset → Loader → Navbar → Hero →
             Shop → Footer → Animations → Responsive
   ============================================================ */

/* ------------------------------------------------------------
   1. DESIGN TOKENS  ← แก้สี/ฟอนต์/spacing ที่นี่ที่เดียว
   ------------------------------------------------------------ */
:root {
  /* Colors */
  --color-bg: #000035;
  --color-gold: #e1a448;
  --color-gold-hover: #e0a44a;
  --color-white: #ffffff;

  /* Typography */
  --font-display: 'EB Garamond', serif;
  --font-heading: 'Cinzel', serif;
  --font-body: 'Montserrat', sans-serif;

  /* Spacing */
  --navbar-height: 80px;

  /* Transitions */
  --transition-base: 0.3s ease;
  --transition-slow: 0.5s ease;

  /* Z-index layers */
  --z-wave: 1;
  --z-content: 2;
  --z-navbar: 100;
  --z-loader: 9999;
}

/* ------------------------------------------------------------
   2. RESET & BASE
   ------------------------------------------------------------ */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  background-color: var(--color-bg);
  color: var(--color-gold);
  overflow-x: hidden;
}

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

a {
  text-decoration: none;
}

/* ------------------------------------------------------------
   3. LOADER
   ------------------------------------------------------------ */
.loader {
  position: fixed;
  inset: 0;
  background-color: var(--color-bg);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  z-index: var(--z-loader);
  transition: opacity var(--transition-slow), visibility var(--transition-slow);
}

.loader__dot {
  width: 15px;
  height: 15px;
  background-color: var(--color-gold);
  border-radius: 50%;
  box-shadow: 0 0 5px var(--color-gold), 0 0 10px var(--color-gold);
  animation: pulse 1.8s ease-in-out infinite;
}

.loader__text {
  font-size: 1rem;
  letter-spacing: 0.3em;
  color: var(--color-gold);
  margin-top: 20px;
  animation: fade-pulse 1.8s ease-in-out infinite;
}

.is-loaded .loader {
  opacity: 0;
  visibility: hidden;
}

/* ------------------------------------------------------------
   4. NAVBAR
   ------------------------------------------------------------ */
.navbar {
  background-color: var(--color-bg) !important;
  padding: 1.5rem 0;
  transition: background-color var(--transition-base);
}

.navbar__link {
  color: var(--color-gold) !important;
  font-weight: 500;
  letter-spacing: 0.15em;
  font-size: 0.85rem;
  padding-inline: 1.5rem !important;
  transition: color var(--transition-base);
}

.navbar__link:hover {
  color: var(--color-white) !important;
}

.navbar-toggler {
  border: none;
}

/* ------------------------------------------------------------
   5. HERO SECTION
   ------------------------------------------------------------ */
.hero {
  background-color: var(--color-bg);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  text-align: center;
  padding-top: var(--navbar-height);
}

.hero__wave {
  position: absolute;
  width: 100%;
  bottom: -390px;
  left: 0;
  z-index: var(--z-wave);
}

.hero__wave img {
  width: 100%;
}

.hero__content {
  position: relative;
  z-index: var(--z-content);
  padding-bottom: 5rem;
}

.hero__logo {
  width: 220px;
  height: auto;
  margin: 0 auto 1rem;
}

.hero__brand {
  font-family: var(--font-display);
  font-size: 4.5rem;
  font-weight: 600;
  color: var(--color-gold);
  letter-spacing: 5px !important;
  line-height: 1;
  margin-bottom: 0.2rem;
}

.hero__location {
  display: block;
  font-size: 1.3rem;
  color: var(--color-gold);
  letter-spacing: 0.5em;
  font-weight: 400;
  margin-bottom: 3rem;
}

.hero__tagline {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  color: var(--color-gold);
  font-weight: 400;
  line-height: 1.5;
  margin-bottom: 3.5rem;
}

/* CTA Button */
.btn-cta {
  display: inline-block;
  padding: 1rem 3rem;
  border: 1.5px solid var(--color-gold);

  /* 👇 ปกติ = พื้นทอง */
  background: var(--color-gold);
  color: var(--color-bg);
  /* สีตัวหนังสือ */

  text-decoration: none;
  font-size: 1rem;
  letter-spacing: 0.2em;
  font-weight: 500;

  position: relative;
  overflow: hidden;
  isolation: isolate;

  transition: color 0.4s ease, background 0.4s ease;
}

/* 👇 ตัวนี้จะ “ปาดเอาทองออก” */
.btn-cta::before {
  content: '';
  position: absolute;
  inset: 0;

  background: var(--color-bg);
  /* สีพื้นจริงของเว็บ */
  transform: translateX(-100%);
  transition: transform 0.4s ease;

  z-index: -1;
}

/* 👇 hover = พื้นโปร่ง / ตัวหนังสือทอง */
.btn-cta:hover {
  color: var(--color-gold);
  background: transparent;
}

.btn-cta:hover::before {
  transform: translateX(0);
}

/* ------------------------------------------------------------
   6. SHOP / PRODUCT CARDS
   ------------------------------------------------------------ */
.shop-section {
  background-color: var(--color-bg);
  padding: 6rem 0;
}

.section-title {
  font-family: var(--font-heading);
  font-size: 2rem;
  letter-spacing: 0.3em;
  color: var(--color-gold);
}

.product-card {
  display: block;
  border: 1px solid rgba(225, 164, 72, 0.2);
  transition: border-color var(--transition-base), transform var(--transition-base);
}

.product-card:hover {
  border-color: var(--color-gold);
  transform: translateY(-4px);
}

.product-card__image-wrap {
  overflow: hidden;
  aspect-ratio: 3 / 4;
}

.product-card__image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.product-card:hover .product-card__image-wrap img {
  transform: scale(1.05);
}

.product-card__body {
  padding: 1.2rem;
}

.product-card__name {
  font-family: var(--font-heading);
  font-size: 1rem;
  letter-spacing: 0.15em;
  color: var(--color-gold);
  margin-bottom: 0.4rem;
}

.product-card__price {
  font-size: 0.9rem;
  color: rgba(225, 164, 72, 0.7);
  letter-spacing: 0.1em;
}

/* ------------------------------------------------------------
   7. FOOTER
   ------------------------------------------------------------ */
.site-footer {
  background-color: var(--color-bg);
  padding: 2rem 0;
  border-top: 1px solid rgba(225, 164, 72, 0.15);
}

.site-footer__copy {
  font-size: 0.8rem;
  letter-spacing: 0.15em;
  color: rgba(225, 164, 72, 0.5);
  margin: 0;
}

/* ------------------------------------------------------------
   8. ANIMATIONS
   ------------------------------------------------------------ */
@keyframes pulse {

  0%,
  100% {
    transform: scale(0.3);
    opacity: 0.2;
  }

  50% {
    transform: scale(2.5);
    opacity: 1;
  }
}

@keyframes fade-pulse {

  0%,
  100% {
    opacity: 0.5;
  }

  50% {
    opacity: 1;
  }
}

/* ------------------------------------------------------------
   9. RESPONSIVE
   ------------------------------------------------------------ */
@media (max-width: 1080px) {
  .hero__wave {
    bottom: -120px;
  }
}

@media (max-width: 768px) {
  .hero__brand {
    font-size: 3.5rem;
    letter-spacing: 0.3em;
  }

  .hero__location {
    font-size: 0.9rem;
    letter-spacing: 0.4em;
  }

  .hero__tagline {
    font-size: 1.1rem;
    line-height: 1.4;
  }

  .hero__content {
    margin-top: -80px;
  }

  .hero__wave {
    bottom: 0;
  }

  .navbar__link {
    font-size: 0.75rem;
    letter-spacing: 0.1em;
  }

  .btn-cta {
    padding: 0.8rem 2.5rem;
    font-size: 0.9rem;
  }
}