@import url('https://fonts.googleapis.com/css2?family=Cinzel:wght@400;500;600;700&family=Plus+Jakarta+Sans:ital,wght@0,200;0,300;0,400;0,500;0,600;1,300&display=swap');

/* =========================================================
   DESIGN TOKENS
   ========================================================= */
:root {
  /* Palette */
  --color-bg:           #FCFCFB;
  --color-bg-white:     #FFFFFF;
  --color-text:         #0A0A0A;
  --color-text-muted:   #5C5C5C;
  --color-text-light:   #8E8E93;
  --color-border:       #E8E8E5;
  --color-border-light: rgba(10, 10, 10, 0.07);
  --color-accent:       #C5A880;
  --color-accent-hover: #B59870;
  --color-accent-bg:    #F7F5F0;

  /* Typography */
  --font-serif: 'Cinzel', serif;
  --font-sans:  'Plus Jakarta Sans', sans-serif;

  /* Transitions */
  --ease-slow:   all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
  --ease-medium: all 0.55s cubic-bezier(0.16, 1, 0.3, 1);
  --ease-fast:   all 0.25s ease-out;

  /* Spacing scale */
  --sp-xs:  0.5rem;
  --sp-sm:  1rem;
  --sp-md:  2rem;
  --sp-lg:  4rem;
  --sp-xl:  8rem;
  --sp-xxl: 12rem;

  /* Layout */
  --nav-height: 90px;
  --max-width:  1440px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  background-color: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-sans);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body { overflow-x: hidden; line-height: 1.7; }

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  font-weight: 500;
  letter-spacing: 0.04em;
  line-height: 1.25;
  color: var(--color-text);
}

p {
  font-weight: 300;
  letter-spacing: 0.01em;
  color: var(--color-text-muted);
}

a { text-decoration: none; color: inherit; transition: var(--ease-medium); }
img { display: block; max-width: 100%; }

/* Custom scrollbar */
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: var(--color-bg); }
::-webkit-scrollbar-thumb { background: rgba(10,10,10,0.25); border-radius: 3px; }

/* =========================================================
   LAYOUT UTILITIES
   ========================================================= */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 5%;
}

.section {
  padding: var(--sp-xxl) 0;
  border-bottom: 1px solid var(--color-border-light);
}

.section--white { background-color: var(--color-bg-white); }
.section--cream { background-color: var(--color-bg); }
.section--accent-bg { background-color: var(--color-accent-bg); }

.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--sp-lg); }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--sp-lg); }
.flex-center { display: flex; justify-content: center; align-items: center; }
.text-center { text-align: center; }

/* =========================================================
   NAVIGATION
   ========================================================= */
.header {
  position: fixed;
  top: 0; left: 0;
  width: 100%;
  z-index: 1000;
  border-bottom: 1px solid var(--color-border-light);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  background-color: rgba(252, 252, 251, 0.88);
  transition: var(--ease-medium);
}

.header.scrolled {
  background-color: rgba(252, 252, 251, 0.97);
  box-shadow: 0 1px 0 var(--color-border);
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: var(--nav-height);
  transition: var(--ease-medium);
}

.header.scrolled .nav-container { height: 70px; }

.logo {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  flex-shrink: 0;
  position: relative;
  z-index: 1001;
  line-height: 1;
  display: flex;
  align-items: center;
}

.logo__accent {
  font-weight: 300;
  color: var(--color-accent);
  margin-left: 0.25rem;
  font-size: 1.1rem;
  letter-spacing: 0.22em;
}

/* Mobile Menu Toggle Button (Hidden on Desktop) */
.menu-toggle {
  display: none;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  z-index: 1001;
}

.menu-toggle__line {
  display: block;
  width: 24px;
  height: 1px;
  background-color: var(--color-text);
  margin: 6px 0;
  transition: var(--ease-medium);
}

.nav-links {
  display: flex;
  list-style: none;
  gap: var(--sp-lg);
}

.nav-link {
  font-size: 0.78rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  position: relative;
  padding: 0.5rem 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 0; height: 1px;
  background-color: var(--color-text);
  transition: var(--ease-medium);
}

.nav-link:hover::after,
.nav-link.active::after { width: 100%; }

.nav-cta {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  border: 1px solid var(--color-text);
  padding: 0.7rem 1.5rem;
  transition: var(--ease-medium);
  white-space: nowrap;
}

.nav-cta:hover {
  background-color: var(--color-text);
  color: var(--color-bg);
}

/* =========================================================
   BUTTONS
   ========================================================= */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  cursor: pointer;
  border: none;
  transition: var(--ease-slow);
  padding: 1.2rem 2.4rem;
  position: relative;
  overflow: hidden;
  z-index: 1;
}

/* Filled / primary button */
.btn--primary {
  color: var(--color-bg);
  background-color: var(--color-text);
  border: 1px solid var(--color-text);
}

.btn--primary::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 0; height: 100%;
  background-color: var(--color-bg);
  z-index: -1;
  transition: var(--ease-slow);
}

.btn--primary:hover { color: var(--color-text); }
.btn--primary:hover::before { width: 100%; }

/* Ghost / outline button */
.btn--ghost {
  color: var(--color-text);
  background-color: transparent;
  border: 1px solid var(--color-border);
}

.btn--ghost:hover {
  border-color: var(--color-text);
  background-color: rgba(10,10,10,0.025);
}

/* Full-width variant for forms */
.btn--block { width: 100%; }

/* =========================================================
   HERO SECTION
   ========================================================= */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: calc(var(--nav-height) + 4rem);
  padding-bottom: var(--sp-lg);
  position: relative;
  background:
    radial-gradient(ellipse at 75% 15%, rgba(197,168,128,0.05) 0%, transparent 55%),
    radial-gradient(ellipse at 10% 90%, rgba(10,10,10,0.02) 0%, transparent 55%),
    var(--color-bg);
  /* no overflow:hidden — allows accent frame border to breathe */
}

.hero--sub {
  min-height: 70vh;
  padding-top: calc(var(--nav-height) + 5rem);
  padding-bottom: var(--sp-xl);
}

.hero__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-xl);
  align-items: center;
  width: 100%;
}

.hero__content { max-width: 580px; }

.hero__eyebrow {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.35em;
  color: var(--color-accent);
  margin-bottom: var(--sp-md);
  opacity: 0;
  transform: translateY(16px);
  animation: fadeUp 0.9s cubic-bezier(0.16, 1, 0.3, 1) 0.05s forwards;
}

.hero__title {
  font-size: clamp(2.4rem, 4vw, 4.2rem);
  line-height: 1.12;
  text-transform: uppercase;
  margin-bottom: var(--sp-md);
  opacity: 0;
  transform: translateY(20px);
  animation: fadeUp 1s cubic-bezier(0.16, 1, 0.3, 1) 0.15s forwards;
}

.hero__title--sub { font-size: clamp(2rem, 3.2vw, 3.4rem); }

.hero__body {
  font-size: 1rem;
  line-height: 1.85;
  max-width: 520px;
  margin-bottom: var(--sp-lg);
  opacity: 0;
  transform: translateY(20px);
  animation: fadeUp 1s cubic-bezier(0.16, 1, 0.3, 1) 0.25s forwards;
}

.hero__actions {
  display: flex;
  gap: var(--sp-md);
  flex-wrap: wrap;
  opacity: 0;
  transform: translateY(20px);
  animation: fadeUp 1s cubic-bezier(0.16, 1, 0.3, 1) 0.35s forwards;
}

/* =========================================================
   HERO VISUAL — Same clean approach as sub-pages
   Gold accent via box-shadow (no extra divs, no abs positioning)
   ========================================================= */
.hero__visual {
  opacity: 0;
  animation: fadeUp 1.2s cubic-bezier(0.16, 1, 0.3, 1) 0.45s forwards;
  align-self: center;
}

.hero__photo {
  position: relative;
  overflow: hidden;
  height: 460px;
  border: 1px solid var(--color-border);
  /* Gold accent peeks from the top-left using box-shadow - Reduced gap */
  box-shadow: -10px -10px 0 0 rgba(197, 168, 128, 0.65);
  /* Margins so the shadow is not clipped by the grid cell */
  margin-top: 10px;
  margin-left: 10px;
}

.hero__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform 1.2s cubic-bezier(0.16, 1, 0.3, 1);
  display: block;
}

.hero__visual:hover .hero__photo img { transform: scale(1.03); }

/* Thin vertical architectural line */
.hero__line {
  position: absolute;
  right: 8%;
  bottom: 0;
  width: 1px;
  height: 55%;
  background: linear-gradient(to top, var(--color-border), transparent);
  z-index: 0;
}

/* =========================================================
   SECTION HEADER
   ========================================================= */
.section-header { margin-bottom: var(--sp-xxl); }
.section-header--narrow { max-width: 560px; }

.section-header__eyebrow {
  display: block;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.28em;
  color: var(--color-accent);
  margin-bottom: var(--sp-sm);
}

.section-header__title {
  font-size: clamp(1.9rem, 2.8vw, 2.75rem);
  margin-bottom: var(--sp-sm);
}

.section-header__title--centered { text-align: center; }

.section-header__body {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  max-width: 540px;
}

/* =========================================================
   SERVICE CARDS
   ========================================================= */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-lg);
}

.service-card {
  background-color: var(--color-bg);
  border: 1px solid var(--color-border-light);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: var(--ease-slow);
}

.service-card:hover {
  transform: translateY(-8px);
  border-color: rgba(10,10,10,0.13);
  box-shadow: 0 24px 48px rgba(0,0,0,0.03);
}

.card__img-wrap {
  position: relative;
  width: 100%;
  height: 300px;
  overflow: hidden;
}

.card__img-wrap::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.03);
  transition: var(--ease-medium);
}

.service-card:hover .card__img-wrap::after { background: rgba(0,0,0,0); }

.card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--ease-slow);
}

.service-card:hover .card__img { transform: scale(1.04); }

.card__body {
  padding: var(--sp-md) var(--sp-md) var(--sp-lg);
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.card__title {
  font-size: 1.3rem;
  margin-bottom: 0.75rem;
  transition: var(--ease-medium);
}

.service-card:hover .card__title { color: var(--color-accent); }

.card__text {
  font-size: 0.88rem;
  line-height: 1.75;
  margin-bottom: var(--sp-md);
  flex-grow: 1;
}

.card__link {
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--color-text);
  margin-top: auto;
  width: fit-content;
}

.card__link::after {
  content: '→';
  transition: transform var(--ease-medium);
}

.service-card:hover .card__link::after { transform: translateX(5px); }

/* =========================================================
   FEATURE GRID (3-up info blocks)
   ========================================================= */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-lg);
}

.feature-item {
  padding-bottom: var(--sp-md);
  border-bottom: 1px solid var(--color-border);
}

.feature-item__num {
  font-family: var(--font-serif);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  color: var(--color-accent);
  margin-bottom: 0.75rem;
  display: block;
}

.feature-item__title {
  font-size: 1.35rem;
  margin-bottom: 0.75rem;
}

.feature-item__body {
  font-size: 0.88rem;
  line-height: 1.8;
}

/* =========================================================
   CTA BLOCK
   ========================================================= */
.cta-block {
  margin-top: var(--sp-xxl);
  padding: var(--sp-xl) var(--sp-lg);
  background-color: var(--color-accent-bg);
  border: 1px solid rgba(197,168,128,0.22);
  text-align: center;
}

.cta-block__title {
  font-size: clamp(1.6rem, 2.5vw, 2.2rem);
  margin-bottom: var(--sp-sm);
}

.cta-block__body {
  max-width: 560px;
  margin: 0 auto var(--sp-lg);
  font-size: 0.95rem;
}

/* =========================================================
   PAGE HERO IMAGE (sub-pages)
   ========================================================= */
.page-hero__img-wrap {
  position: relative;
  overflow: hidden;
  height: 420px;
  border: 1px solid var(--color-border);
  opacity: 0;
  animation: fadeUp 1.2s cubic-bezier(0.16, 1, 0.3, 1) 0.45s forwards;
  /* Gold accent peeks from the top-left using box-shadow */
  box-shadow: -10px -10px 0 0 rgba(197, 168, 128, 0.65);
  /* Margins so the shadow is not clipped */
  margin-top: 10px;
  margin-left: 10px;
}

.page-hero__img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 1.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.page-hero__img-wrap:hover img { transform: scale(1.03); }


/* =========================================================
   PREMIUM GALLERY
   ========================================================= */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-md);
  margin-top: var(--sp-lg);
}

.gallery-item {
  position: relative;
  height: 330px;
  overflow: hidden;
  cursor: zoom-in;
  transition: var(--ease-slow);
  border: 1px solid var(--color-border-light);
}

.gallery-item:hover {
  border-color: rgba(10,10,10,0.14);
}

/* Inner image container (used for structural clarity) */
.gallery-item__img-wrap {
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.gallery-item__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.9s cubic-bezier(0.16, 1, 0.3, 1);
  display: block;
}

.gallery-item:hover .gallery-item__img { transform: scale(1.04); }

.gallery-item__caption {
  position: absolute;
  bottom: 0; left: 0;
  width: 100%;
  padding: var(--sp-md);
  background: linear-gradient(to top, rgba(10,10,10,0.65), transparent);
  color: #fff;
  z-index: 5;
  opacity: 0;
  transform: translateY(8px);
  transition: var(--ease-medium);
}

.gallery-item:hover .gallery-item__caption {
  opacity: 1;
  transform: translateY(0);
}

.gallery-item__caption h4 {
  font-family: var(--font-serif);
  font-size: 1rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #fff;
}


/* =========================================================
   LIGHTBOX
   ========================================================= */
.lightbox {
  position: fixed;
  inset: 0;
  background-color: rgba(8,8,8,0.94);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  z-index: 3000;
  display: flex;
  justify-content: center;
  align-items: center;
  opacity: 0;
  visibility: hidden;
  transition: var(--ease-medium);
}

.lightbox.active {
  opacity: 1;
  visibility: visible;
}

.lightbox__img {
  max-width: 86vw;
  max-height: 86vh;
  object-fit: contain;
  border: 1px solid rgba(255,255,255,0.1);
  transform: scale(0.95);
  transition: var(--ease-slow);
}

.lightbox.active .lightbox__img { transform: scale(1); }

.lightbox__close {
  position: absolute;
  top: 2rem; right: 2.5rem;
  font-size: 2rem;
  line-height: 1;
  color: rgba(255,255,255,0.7);
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-sans);
  letter-spacing: -0.02em;
  transition: var(--ease-fast);
}

.lightbox__close:hover { color: var(--color-accent); }

/* =========================================================
   BOOKING MODAL
   ========================================================= */
.modal-overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(10,10,10,0.45);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  z-index: 2000;
  display: flex;
  justify-content: center;
  align-items: center;
  opacity: 0;
  visibility: hidden;
  transition: var(--ease-medium);
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal {
  width: 90%;
  max-width: 520px;
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  padding: var(--sp-lg);
  position: relative;
  transform: translateY(24px) scale(0.98);
  opacity: 0;
  transition: var(--ease-slow);
}

.modal-overlay.active .modal {
  transform: translateY(0) scale(1);
  opacity: 1;
}

.modal__close {
  position: absolute;
  top: var(--sp-md);
  right: var(--sp-md);
  font-size: 1.4rem;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--color-text-light);
  transition: var(--ease-fast);
  line-height: 1;
}

.modal__close:hover { color: var(--color-text); }

.modal__title {
  font-size: 1.9rem;
  margin-bottom: 0.4rem;
  text-align: center;
}

.modal__subtitle {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  text-align: center;
  margin-bottom: var(--sp-lg);
  font-style: italic;
}

/* =========================================================
   FORM ELEMENTS
   ========================================================= */
.form-group { margin-bottom: var(--sp-md); }

.form-label {
  display: block;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-weight: 600;
  margin-bottom: 0.4rem;
  color: var(--color-text);
}

.form-input {
  width: 100%;
  padding: 0.9rem 1rem;
  border: 1px solid var(--color-border);
  background-color: transparent;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  color: var(--color-text);
  transition: var(--ease-medium);
  appearance: none;
  -webkit-appearance: none;
}

.form-input:focus {
  outline: none;
  border-color: var(--color-accent);
}

.form-select-wrap {
  position: relative;
}

.form-select-wrap::after {
  content: '↓';
  position: absolute;
  right: 1rem;
  top: 50%;
  transform: translateY(-50%);
  pointer-events: none;
  font-size: 0.8rem;
  color: var(--color-text-light);
}

/* =========================================================
   TOAST NOTIFICATION
   ========================================================= */
.toast {
  position: fixed;
  bottom: 2.5rem;
  right: 2.5rem;
  z-index: 9999;
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.4rem 2rem;
  background-color: var(--color-text);
  color: var(--color-bg);
  border-left: 3px solid var(--color-accent);
  max-width: 380px;
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.5s ease, transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
  pointer-events: none;
}

.toast.toast--visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.toast__icon {
  font-size: 1.1rem;
  flex-shrink: 0;
  margin-top: 0.1rem;
  color: var(--color-accent);
}

.toast__content {}

.toast__title {
  font-family: var(--font-serif);
  font-size: 0.9rem;
  letter-spacing: 0.06em;
  margin-bottom: 0.2rem;
  color: var(--color-bg);
}

.toast__body {
  font-size: 0.8rem;
  color: rgba(252,252,251,0.7);
  font-weight: 300;
  line-height: 1.5;
}

/* =========================================================
   FOOTER
   ========================================================= */
.footer {
  padding: var(--sp-lg) 0 var(--sp-md);
  border-top: 1px solid var(--color-border-light);
  background-color: var(--color-bg);
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: var(--sp-lg);
  margin-bottom: var(--sp-md);
}

.footer__contact {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.footer__title {
  font-family: var(--font-serif);
  font-size: 0.85rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-text);
  margin-bottom: 0.5rem;
}

.footer__info {
  font-size: 0.8rem;
  line-height: 1.6;
  color: var(--color-text-muted);
}

.footer__info a {
  color: var(--color-text-muted);
  text-decoration: none;
  transition: var(--ease-fast);
}

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

.footer__links {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  list-style: none;
}

.footer__link {
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-light);
  transition: var(--ease-fast);
}

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

.footer__bottom {
  border-top: 1px solid var(--color-border-light);
  padding-top: var(--sp-md);
  margin-top: var(--sp-md);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer__copy {
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-text-light);
}

/* =========================================================
   FLOATING WHATSAPP BUTTON
   ========================================================= */
.whatsapp-btn {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 56px;
  height: 56px;
  background-color: #25D366; /* WhatsApp green */
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(37, 211, 102, 0.35);
  z-index: 9999;
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.3s ease;
  animation: waPulse 2s infinite;
}

.whatsapp-btn:hover {
  transform: scale(1.08);
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.48);
}

.whatsapp-btn svg {
  width: 26px;
  height: 26px;
}

@keyframes waPulse {
  0% {
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.5);
  }
  70% {
    box-shadow: 0 0 0 12px rgba(37, 211, 102, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
  }
}


/* =========================================================
   KEYFRAMES
   ========================================================= */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* =========================================================
   SCROLL REVEAL (JS-driven)
   ========================================================= */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.9s ease-out, transform 0.9s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width: 1100px) {
  :root {
    --sp-xxl: 8rem;
    --sp-xl:  6rem;
  }

  .cards-grid,
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--sp-md);
  }

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

  .hero__title { font-size: 3rem; }
}

@media (max-width: 768px) {
  :root {
    --sp-xxl: 6rem;
    --sp-xl:  4rem;
  }

  .nav-container {
    height: 70px;
  }

  .menu-toggle {
    display: block;
    margin-left: auto;
  }

  /* When menu is open, animate hamburger into an X */
  .header.menu-open .menu-toggle__line:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }
  
  .header.menu-open .menu-toggle__line:nth-child(2) {
    transform: translateY(-7px) rotate(-45deg);
  }

  /* Full screen mobile menu overlay */
  .nav-links {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background-color: var(--color-bg);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: var(--sp-lg);
    opacity: 0;
    visibility: hidden;
    transition: var(--ease-medium);
    z-index: 1000;
  }

  .header.menu-open .nav-links {
    opacity: 1;
    visibility: visible;
  }

  .nav-link {
    font-size: 1.2rem;
  }

  .nav-cta { display: none; }

  .hero__grid,
  .grid-2 { grid-template-columns: 1fr; }

  /* Mobile hero visual */
  .hero__visual {
    margin-top: var(--sp-md);
  }

  .hero__photo,
  .page-hero__img-wrap {
    height: 300px;
    margin-top: 8px;
    margin-left: 8px;
    box-shadow: -8px -8px 0 0 rgba(197, 168, 128, 0.65);
  }

  .cards-grid,
  .features-grid,
  .gallery-grid { grid-template-columns: 1fr; }

  /* Reduce gallery gap on mobile */
  .gallery-grid { gap: var(--sp-sm); }

  .hero__title,
  .hero__title--sub { font-size: 2.1rem; }

  .hero__actions { flex-direction: column; }
  .hero__actions .btn { width: 100%; }

  .footer__grid { grid-template-columns: 1fr; gap: var(--sp-md); text-align: center; }
  .footer__contact { align-items: center; }
  .footer__links { align-items: center; }
  .footer__bottom { flex-direction: column; gap: var(--sp-sm); text-align: center; }

  .toast { right: 1rem; left: 1rem; max-width: none; }
}

/* =========================================================
   PRELOADER (SPLASH SCREEN)
   ========================================================= */
.preloader {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100vh;
  z-index: 99999; /* must be on top of everything */
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  cursor: pointer;
}

.preloader__panel {
  position: absolute;
  top: 0;
  width: 50%;
  height: 100%;
  background-color: #0A0A0A; /* Premium obsidian black panels */
  transition: transform 1.2s cubic-bezier(0.85, 0, 0.15, 1);
  z-index: 1;
}

.preloader__panel--left {
  left: 0;
  transform-origin: left;
}

.preloader__panel--right {
  right: 0;
  transform-origin: right;
}

.preloader__content {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1), transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.preloader__logo-box {
  width: 280px;
  height: 280px;
  border-radius: 50%;
  overflow: hidden;
  border: 1px solid rgba(197, 168, 128, 0.35);
  box-shadow: 0 0 50px rgba(197, 168, 128, 0.12);
  background-color: #000;
  display: flex;
  align-items: center;
  justify-content: center;
  transform: scale(0.3) rotate(-180deg);
  opacity: 0;
  animation: logoEntry 1.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.preloader__logo {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.preloader__hint {
  margin-top: 2rem;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.32em;
  color: var(--color-accent);
  text-transform: uppercase;
  font-family: var(--font-sans);
  opacity: 0;
  animation: fadeInHint 1.2s ease 1s forwards, hintPulse 2.5s infinite ease-in-out 2.2s;
}

/* Animations */
@keyframes logoEntry {
  0% {
    transform: scale(0.3) rotate(-180deg);
    opacity: 0;
  }
  100% {
    transform: scale(1) rotate(0deg);
    opacity: 1;
  }
}

@keyframes fadeInHint {
  to { opacity: 0.8; }
}

@keyframes hintPulse {
  0%, 100% { opacity: 0.4; transform: scale(0.98); }
  50% { opacity: 0.95; transform: scale(1.02); }
}

/* Preloader Opened State (Split curtain effect) */
.preloader--opened .preloader__panel--left {
  transform: translateX(-100%);
}

.preloader--opened .preloader__panel--right {
  transform: translateX(100%);
}

.preloader--opened .preloader__content {
  opacity: 0;
  transform: scale(0.9);
  pointer-events: none;
}

.preloader--hidden {
  display: none !important;
}

/* Responsive Preloader */
@media (max-width: 480px) {
  .preloader__logo-box {
    width: 220px;
    height: 220px;
  }
  .preloader__hint {
    font-size: 0.65rem;
    letter-spacing: 0.22em;
  }
}