:root {
  --green-50: #e8f5e9;
  --green-100: #c8e6c9;
  --green-500: #43a047;
  --green-600: #2e7d32;
  --green-700: #1b5e20;
  --green-800: #14532d;
  --mint: #dff0d8;
  --white: #ffffff;
  --gray-50: #fafafa;
  --gray-100: #f5f5f5;
  --gray-600: #616161;
  --gray-800: #333333;
  --shadow: 0 4px 24px rgba(27, 94, 32, 0.12);
  --shadow-lg: 0 12px 40px rgba(27, 94, 32, 0.18);
  --radius: 12px;
  --radius-lg: 20px;
  --header-h: 72px;
  --font: "Poppins", system-ui, sans-serif;
  --transition: 0.25s ease;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font);
  color: var(--gray-800);
  background: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
}

img,
video {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  color: var(--green-600);
  text-decoration: none;
  transition: color var(--transition);
}

a:hover {
  color: var(--green-700);
}

ul {
  list-style: none;
}

.container {
  width: min(1120px, 92vw);
  margin-inline: auto;
}

.section {
  padding: 5rem 0;
}

.section--alt {
  background: var(--green-50);
}

.section__label {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--green-600);
  margin-bottom: 0.5rem;
}

.section__title {
  font-size: clamp(1.6rem, 4vw, 2.25rem);
  font-weight: 700;
  color: var(--green-800);
  line-height: 1.25;
  margin-bottom: 1rem;
}

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

.section__desc {
  text-align: center;
  color: var(--gray-600);
  max-width: 560px;
  margin: 0 auto 2.5rem;
}

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(46, 125, 50, 0.1);
  transition: box-shadow var(--transition);
}

.header.scrolled {
  box-shadow: var(--shadow);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-h);
}

.nav__logo {
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--green-800);
}

.nav__logo span {
  color: var(--green-600);
}

.nav__menu {
  display: flex;
  gap: 1.75rem;
  align-items: center;
}

.nav__link {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--gray-800);
}

.nav__link:hover {
  color: var(--green-600);
}

.nav__link--cta {
  background: var(--green-600);
  color: var(--white) !important;
  padding: 0.5rem 1.1rem;
  border-radius: 999px;
}

.nav__link--cta:hover {
  background: var(--green-700);
  color: var(--white) !important;
}

.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav__toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--green-800);
  border-radius: 2px;
  transition: var(--transition);
}

/* Hero */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  padding-top: var(--header-h);
  overflow: hidden;
}

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

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

.hero__bg--mobile {
  display: none;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(
    135deg,
    rgba(20, 83, 45, 0.82) 0%,
    rgba(46, 125, 50, 0.65) 50%,
    rgba(27, 94, 32, 0.75) 100%
  );
}

.hero__content {
  position: relative;
  z-index: 2;
  padding: 4rem 0;
  color: var(--white);
  max-width: 640px;
}

.hero__badge {
  display: inline-block;
  background: rgba(255, 255, 255, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.35);
  padding: 0.35rem 0.9rem;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 500;
  margin-bottom: 1.25rem;
  backdrop-filter: blur(4px);
}

.hero__title {
  font-size: clamp(2.2rem, 6vw, 3.5rem);
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 1rem;
  text-shadow: 0 2px 20px rgba(0, 0, 0, 0.2);
}

.hero__subtitle {
  font-size: clamp(1rem, 2.5vw, 1.15rem);
  opacity: 0.95;
  margin-bottom: 2rem;
  line-height: 1.7;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.5rem;
  font-family: var(--font);
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: 999px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
}

.btn:hover {
  transform: translateY(-2px);
}

.btn--primary {
  background: #25d366;
  color: var(--white);
  border-color: #25d366;
  box-shadow: 0 4px 16px rgba(37, 211, 102, 0.4);
}

.btn--primary:hover {
  background: #1ebe57;
  border-color: #1ebe57;
  color: var(--white);
  box-shadow: 0 6px 24px rgba(37, 211, 102, 0.5);
}

.btn--outline {
  background: transparent;
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.7);
}

.btn--outline:hover {
  background: rgba(255, 255, 255, 0.15);
  color: var(--white);
}

.btn--lg {
  padding: 1rem 2rem;
  font-size: 1rem;
}

/* About */
.about__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.about__image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.about__image img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
}

.about__text p {
  color: var(--gray-600);
  margin-bottom: 1rem;
}

.about__highlights {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.about__highlights li {
  background: var(--green-50);
  color: var(--green-700);
  font-size: 0.85rem;
  font-weight: 600;
  padding: 0.4rem 0.9rem;
  border-radius: 999px;
  border: 1px solid var(--green-100);
}

/* Facilities */
.facilities__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1.25rem;
}

.facility-card {
  background: var(--white);
  padding: 1.5rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border: 1px solid var(--green-100);
  transition: transform var(--transition), box-shadow var(--transition);
}

.facility-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.facility-card__icon {
  font-size: 1.75rem;
  display: block;
  margin-bottom: 0.75rem;
}

.facility-card h3 {
  font-size: 1rem;
  color: var(--green-800);
  margin-bottom: 0.35rem;
}

.facility-card p {
  font-size: 0.875rem;
  color: var(--gray-600);
}

/* Rooms */
.rooms__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.room-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 1px solid var(--green-100);
  transition: transform var(--transition);
}

.room-card:hover {
  transform: translateY(-4px);
}

.room-card img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
}

.room-card__body {
  padding: 1.25rem;
}

.room-card__body h3 {
  font-size: 1.05rem;
  color: var(--green-800);
  margin-bottom: 0.35rem;
}

.room-card__body p {
  font-size: 0.875rem;
  color: var(--gray-600);
}

/* Gallery */
.gallery__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.75rem;
}

.gallery__item {
  position: relative;
  border: none;
  padding: 0;
  border-radius: var(--radius);
  overflow: hidden;
  cursor: pointer;
  background: var(--gray-100);
  aspect-ratio: 1;
  transition: transform var(--transition), box-shadow var(--transition);
}

.gallery__item:hover {
  transform: scale(1.02);
  box-shadow: var(--shadow-lg);
  z-index: 1;
}

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

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

/* Video */
.video__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.video-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 1px solid var(--green-100);
}

.video-card video {
  width: 100%;
  aspect-ratio: 16/9;
  background: #000;
}

.video-card p {
  padding: 1rem 1.25rem;
  font-weight: 500;
  color: var(--green-800);
  text-align: center;
}

/* CTA */
.cta {
  background: linear-gradient(135deg, var(--green-700), var(--green-600));
  color: var(--white);
}

.cta__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.cta .section__label {
  color: var(--green-100);
}

.cta .section__title {
  color: var(--white);
}

.cta__content p {
  opacity: 0.92;
  margin-bottom: 1.5rem;
}

.cta__info {
  margin-bottom: 2rem;
}

.cta__info li {
  margin-bottom: 0.5rem;
  opacity: 0.95;
}

.cta__info a {
  color: var(--white);
  text-decoration: underline;
}

.cta__image {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
}

/* Footer */
.footer {
  background: var(--green-800);
  color: rgba(255, 255, 255, 0.85);
  padding: 1.5rem 0;
  font-size: 0.875rem;
}

.footer__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer__top {
  color: var(--green-100);
}

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

/* WhatsApp float */
.whatsapp-float {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 99;
  width: 56px;
  height: 56px;
  background: #25d366;
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.5);
  transition: transform var(--transition), box-shadow var(--transition);
  animation: pulse 2.5s infinite;
}

.whatsapp-float:hover {
  transform: scale(1.08);
  color: var(--white);
  box-shadow: 0 6px 28px rgba(37, 211, 102, 0.6);
}

@keyframes pulse {
  0%, 100% { box-shadow: 0 4px 20px rgba(37, 211, 102, 0.5); }
  50% { box-shadow: 0 4px 28px rgba(37, 211, 102, 0.75); }
}

/* Lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(0, 0, 0, 0.92);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.lightbox[hidden] {
  display: none;
}

.lightbox__img {
  max-width: min(90vw, 1000px);
  max-height: 85vh;
  object-fit: contain;
  border-radius: var(--radius);
}

.lightbox__close {
  position: absolute;
  top: 1rem;
  right: 1.25rem;
  background: none;
  border: none;
  color: var(--white);
  font-size: 2.5rem;
  line-height: 1;
  cursor: pointer;
  opacity: 0.85;
  transition: opacity var(--transition);
}

.lightbox__close:hover {
  opacity: 1;
}

.lightbox__nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255, 255, 255, 0.15);
  border: none;
  color: var(--white);
  font-size: 2.5rem;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  cursor: pointer;
  transition: background var(--transition);
}

.lightbox__nav:hover {
  background: rgba(255, 255, 255, 0.3);
}

.lightbox__nav--prev { left: 1rem; }
.lightbox__nav--next { right: 1rem; }

/* Responsive */
@media (max-width: 900px) {
  .about__grid,
  .cta__inner {
    grid-template-columns: 1fr;
  }

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

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

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

  .gallery__item--wide {
    grid-column: span 2;
  }
}

@media (max-width: 768px) {
  .nav__toggle {
    display: flex;
  }

  .nav__menu {
    position: fixed;
    top: var(--header-h);
    left: 0;
    right: 0;
    background: var(--white);
    flex-direction: column;
    padding: 1.5rem;
    gap: 0;
    box-shadow: var(--shadow);
    transform: translateY(-120%);
    opacity: 0;
    visibility: hidden;
    transition: transform var(--transition), opacity var(--transition), visibility var(--transition);
  }

  .nav__menu.open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .nav__menu li {
    width: 100%;
    border-bottom: 1px solid var(--green-50);
  }

  .nav__link {
    display: block;
    padding: 0.85rem 0;
  }

  .nav__link--cta {
    text-align: center;
    margin-top: 0.5rem;
  }

  .hero__bg {
    display: none;
  }

  .hero__bg--mobile {
    display: block;
  }

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

@media (max-width: 480px) {
  .facilities__grid {
    grid-template-columns: 1fr;
  }

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

  .gallery__item--wide {
    grid-column: span 1;
    aspect-ratio: 4/3;
  }
}