/* ===================================================================
   VILLA GALINI — STYLESHEET
   A private holiday house website. Mediterranean / Greek aesthetic.
   Color system, type scale and layout are defined as CSS variables
   in :root so the whole site can be restyled by editing one place.
   =================================================================== */

/* ---------- DESIGN TOKENS ---------- */
:root {
  /* Color palette */
  --color-navy: #0b2545;
  --color-navy-deep: #081a32;
  --color-blue: #5b8aa6;
  --color-blue-light: #cfe3ec;
  --color-white: #ffffff;
  --color-gray-50: #f6f8f9;
  --color-gray-100: #edf2f4;
  --color-gray-300: #c9d2d8;
  --color-gray-500: #7c8a93;
  --color-text: #1c2a33;

  /* Typography */
  --font-display: "Cormorant Garamond", serif;
  --font-body: "Jost", sans-serif;

  /* Spacing scale */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.75rem;
  --space-lg: 3rem;
  --space-xl: 5rem;
  --space-2xl: 7rem;

  /* Shape & shadow */
  --radius-sm: 10px;
  --radius-md: 18px;
  --radius-lg: 28px;
  --shadow-soft: 0 10px 30px rgba(11, 37, 69, 0.08);
  --shadow-lift: 0 20px 45px rgba(11, 37, 69, 0.14);

  /* Layout */
  --container-width: 1180px;
  --transition: 0.35s cubic-bezier(0.22, 1, 0.36, 1);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body, h1, h2, h3, p, ul, figure {
  margin: 0;
}

ul { padding: 0; list-style: none; }

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

button { font: inherit; cursor: pointer; }

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

/* Respect reduced-motion preferences */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* Visible keyboard focus for accessibility */
a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--color-blue);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ---------- BASE ---------- */
body {
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-white);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 500;
  color: var(--color-navy);
  line-height: 1.15;
}

h2 {
  font-size: clamp(1.9rem, 4vw, 2.7rem);
  margin-bottom: var(--space-md);
}

h3 {
  font-size: 1.3rem;
  margin-bottom: var(--space-xs);
}

p { color: var(--color-text); }

.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section {
  padding: var(--space-2xl) 0;
}

.section--tint {
  background: var(--color-gray-50);
}

.text-center { text-align: center; }

.eyebrow {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-blue);
  margin-bottom: var(--space-xs);
}

.text-center.eyebrow,
.text-center > .eyebrow {
  display: block;
}

/* ---------- BUTTONS ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.9rem 2.2rem;
  border-radius: 50px;
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: 0.03em;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
  border: 1px solid transparent;
}

.btn--light {
  background: var(--color-white);
  color: var(--color-navy);
  box-shadow: var(--shadow-soft);
}

.btn--light:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lift);
}

/* ---------- NAVIGATION ---------- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 1.4rem 0;
  transition: background var(--transition), padding var(--transition), box-shadow var(--transition);
}

.site-header.is-scrolled {
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  padding: 0.85rem 0;
  box-shadow: 0 4px 24px rgba(11, 37, 69, 0.06);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav__brand {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--color-white);
  letter-spacing: 0.02em;
  transition: color var(--transition);
}

.nav__brand em {
  font-style: italic;
  color: var(--color-blue-light);
}

.site-header.is-scrolled .nav__brand {
  color: var(--color-navy);
}

.site-header.is-scrolled .nav__brand em {
  color: var(--color-blue);
}

.nav__menu {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.nav__links {
  display: flex;
  gap: var(--space-md);
}

.nav__link {
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--color-white);
  position: relative;
  transition: color var(--transition);
}

.nav__link::after {
  content: "";
  position: absolute;
  left: 0; bottom: -6px;
  width: 0%;
  height: 1.5px;
  background: currentColor;
  transition: width var(--transition);
}

.nav__link:hover::after { width: 100%; }

.site-header.is-scrolled .nav__link {
  color: var(--color-navy);
}

/* Language switcher */
.lang-switch {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.85rem;
  font-weight: 600;
}

.lang-switch__btn {
  background: none;
  border: none;
  color: var(--color-white);
  opacity: 0.6;
  padding: 0.2rem 0.3rem;
  transition: opacity var(--transition), color var(--transition);
}

.lang-switch__btn.is-active {
  opacity: 1;
  border-bottom: 1.5px solid currentColor;
}

.site-header.is-scrolled .lang-switch__btn { color: var(--color-navy); }
.lang-switch__divider { color: rgba(255,255,255,0.5); }
.site-header.is-scrolled .lang-switch__divider { color: var(--color-gray-300); }

/* Mobile nav toggle */
.nav__toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 32px;
  height: 32px;
  background: none;
  border: none;
  padding: 0;
}

.nav__toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--color-white);
  border-radius: 2px;
  transition: background var(--transition), transform var(--transition), opacity var(--transition);
}

.site-header.is-scrolled .nav__toggle span { background: var(--color-navy); }

.nav__toggle.is-active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__toggle.is-active span:nth-child(2) { opacity: 0; }
.nav__toggle.is-active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- HERO ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero__media {
  position: absolute;
  inset: 0;
  z-index: -1;
}

.hero__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.05);
  animation: heroZoom 16s ease-out forwards;
}

@keyframes heroZoom {
  to { transform: scale(1); }
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(8, 26, 50, 0.55) 0%,
    rgba(8, 26, 50, 0.35) 45%,
    rgba(8, 26, 50, 0.75) 100%
  );
}

.hero__content {
  position: relative;
  text-align: center;
  color: var(--color-white);
  padding-top: 4rem;
  animation: fadeUp 1.1s ease both;
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(22px); }
  to { opacity: 1; transform: translateY(0); }
}

.hero__eyebrow {
  color: var(--color-blue-light);
}

.hero__title {
  font-size: clamp(3rem, 9vw, 6rem);
  color: var(--color-white);
  margin-bottom: var(--space-sm);
}

.hero__tagline {
  font-size: clamp(1.05rem, 2vw, 1.3rem);
  font-weight: 300;
  max-width: 36ch;
  margin: 0 auto var(--space-lg);
  color: var(--color-gray-100);
}

.hero__scroll {
  position: absolute;
  bottom: var(--space-lg);
  left: 50%;
  transform: translateX(-50%);
  width: 26px;
  height: 42px;
  border: 1.5px solid rgba(255,255,255,0.6);
  border-radius: 50px;
}

.hero__scroll span {
  position: absolute;
  top: 8px;
  left: 50%;
  width: 4px;
  height: 8px;
  margin-left: -2px;
  background: var(--color-white);
  border-radius: 4px;
  animation: scrollDot 1.8s ease-in-out infinite;
}

@keyframes scrollDot {
  0% { opacity: 1; top: 8px; }
  70% { opacity: 0; top: 20px; }
  100% { opacity: 0; top: 8px; }
}

/* Wave divider — signature motif echoing the horizon line */
.wave-divider {
  position: relative;
  margin-top: -2px;
  line-height: 0;
  color: var(--color-white);
}

.wave-divider svg {
  width: 100%;
  height: 60px;
  display: block;
}

.wave-divider path { fill: currentColor; }

/* ---------- ABOUT ---------- */
.about__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
  align-items: center;
}

.about__media img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lift);
}

.about__text p {
  color: var(--color-gray-500);
  margin-bottom: var(--space-sm);
}

.about__facts {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-sm);
  margin-top: var(--space-lg);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--color-gray-100);
}

.about__facts li {
  font-size: 0.95rem;
  color: var(--color-gray-500);
}

.about__facts strong {
  font-family: var(--font-display);
  font-size: 1.8rem;
  color: var(--color-navy);
  margin-right: 0.4rem;
}

/* ---------- AMENITIES ---------- */
.amenities h2 { max-width: 36ch; margin-inline: auto; }

.amenities__grid {
  margin-top: var(--space-xl);
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg) var(--space-md);
}

.amenity {
  text-align: center;
  padding: var(--space-md);
}

.amenity__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--color-white);
  color: var(--color-navy);
  box-shadow: var(--shadow-soft);
  margin-bottom: var(--space-sm);
  transition: transform var(--transition), color var(--transition);
}

.amenity__icon svg { width: 28px; height: 28px; }

.amenity:hover .amenity__icon {
  transform: translateY(-4px);
  color: var(--color-blue);
}

.amenity p {
  color: var(--color-gray-500);
  font-size: 0.93rem;
}

/* ---------- GALLERY ---------- */
.gallery h2 { max-width: 32ch; margin-inline: auto; }

.gallery__grid {
  margin-top: var(--space-xl);
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-sm);
}

.gallery__item {
  position: relative;
  display: block;
  width: 100%;
  padding: 0;
  border: none;
  background: var(--color-gray-100);
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 1 / 1;
  box-shadow: var(--shadow-soft);
}

.gallery__item--tall { grid-row: span 2; aspect-ratio: 1 / 2; }
.gallery__item--wide { grid-column: span 2; aspect-ratio: 2 / 1; }

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

.gallery__item:hover img { transform: scale(1.07); }

.gallery__item::after {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(11, 37, 69, 0);
  transition: background var(--transition);
}

.gallery__item:hover::after { background: rgba(11, 37, 69, 0.08); }

/* Lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(8, 26, 50, 0.92);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  animation: fadeIn 0.25s ease;
}

.lightbox[hidden] { display: none; }

@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

.lightbox__img {
  max-width: 90vw;
  max-height: 85vh;
  border-radius: var(--radius-md);
  box-shadow: 0 20px 60px rgba(0,0,0,0.4);
}

.lightbox__close {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  background: none;
  border: none;
  color: var(--color-white);
  font-size: 2.2rem;
  line-height: 1;
  opacity: 0.8;
  transition: opacity var(--transition);
}

.lightbox__close:hover { opacity: 1; }

.lightbox__nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255,255,255,0.12);
  border: none;
  color: var(--color-white);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  font-size: 1.8rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition);
}

.lightbox__nav:hover { background: rgba(255,255,255,0.25); }
.lightbox__nav--prev { left: 1.5rem; }
.lightbox__nav--next { right: 1.5rem; }

/* ---------- LOCATION ---------- */
.location__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
  align-items: center;
}

.location__text p {
  color: var(--color-gray-500);
  margin-bottom: var(--space-md);
}

.location__list li {
  position: relative;
  padding-left: 1.6rem;
  margin-bottom: 0.7rem;
  color: var(--color-text);
  font-size: 0.96rem;
}

.location__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.5em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-blue);
}

.location__map {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lift);
  aspect-ratio: 4 / 3;
}

.location__map iframe { width: 100%; height: 100%; }

/* Transparent overlay so the whole map area opens Google Maps in a new tab,
   while the embedded iframe stays purely visual underneath. */
.location__map-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  cursor: pointer;
  transition: background var(--transition);
}

.location__map-overlay:hover,
.location__map-overlay:focus-visible {
  background: rgba(11, 37, 69, 0.06);
}

/* ---------- CONTACT ---------- */
.contact__subtitle {
  color: var(--color-gray-500);
  max-width: 40ch;
  margin: 0 auto var(--space-xl);
}

.contact__actions {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
  max-width: 720px;
  margin: 0 auto;
}

.contact__card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.3rem;
  padding: var(--space-lg) var(--space-md);
  background: var(--color-gray-50);
  border-radius: var(--radius-md);
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
}

.contact__card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lift);
  background: var(--color-white);
}

.contact__icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--color-navy);
  color: var(--color-white);
  margin-bottom: var(--space-xs);
}

.contact__icon svg { width: 22px; height: 22px; }

.contact__card--whatsapp .contact__icon { background: #25D366; }

.contact__label {
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-gray-500);
}

.contact__value {
  font-family: var(--font-display);
  font-size: 1.25rem;
  color: var(--color-navy);
}

/* ---------- FOOTER ---------- */
.footer {
  background: var(--color-navy);
  color: var(--color-gray-300);
  padding: var(--space-xl) 0 var(--space-md);
}

.footer__grid {
  padding-bottom: var(--space-lg);
  border-bottom: 1px solid rgba(255,255,255,0.12);
}

.footer__logo {
  font-family: var(--font-display);
  font-size: 1.6rem;
  color: var(--color-white);
  margin-bottom: 0.4rem;
}

.footer__logo em { color: var(--color-blue-light); font-style: italic; }

.footer__bottom {
  padding-top: var(--space-md);
  font-size: 0.85rem;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem;
}

/* ===================================================================
   RESPONSIVE — TABLET & DESKTOP
   Mobile-first base styles above; progressive enhancement below.
   =================================================================== */

/* Tablet: 640px+ */
@media (min-width: 640px) {
  .amenities__grid { grid-template-columns: repeat(3, 1fr); }
  .contact__actions { grid-template-columns: repeat(3, 1fr); }
}

/* Desktop: 900px+ */
@media (min-width: 900px) {
  .nav__toggle { display: none; }

  .nav__menu {
    display: flex !important;
  }

  .about__grid { grid-template-columns: 1fr 1fr; }
  .about__media { order: 0; }

  .location__grid { grid-template-columns: 1fr 1fr; }
}

/* Mobile menu (below 900px) */
@media (max-width: 899.98px) {
  .nav__toggle { display: flex; }

  .nav__menu {
    position: fixed;
    top: 0;
    right: 0;
    height: 100vh;
    width: min(78vw, 320px);
    background: var(--color-white);
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    gap: var(--space-xl);
    padding: var(--space-xl) var(--space-lg);
    transform: translateX(100%);
    transition: transform var(--transition);
    box-shadow: -10px 0 40px rgba(11,37,69,0.15);
  }

  .nav__menu.is-open { transform: translateX(0); }

  .nav__links {
    flex-direction: column;
    gap: var(--space-md);
  }

  .nav__link, .lang-switch__btn, .lang-switch__divider {
    color: var(--color-navy) !important;
  }

  .nav__link {
    font-size: 1.1rem;
  }
}

/* Large desktop refinement */
@media (min-width: 1200px) {
  .gallery__grid { grid-template-columns: repeat(4, 1fr); }
  .gallery__item--wide { grid-column: span 2; }
}