/* ========================================
   The Nest at Mountainview
   Classic & Elegant — Charcoal + Coral
======================================== */

/* --- Reset & Base --- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --charcoal: #2C2C2C;
  --charcoal-deep: #1A1A1A;
  --charcoal-light: #3D3D3D;
  --coral: #C4704B;
  --coral-light: #D4896A;
  --coral-muted: #B8634A;
  --cream: #F5F0EB;
  --cream-dark: #EDE6DF;
  --warm-white: #FAFAF8;
  --text-primary: #1A1A1A;
  --text-secondary: #5A5A5A;
  --text-muted: #8A8A8A;
  --border: #E5DED6;
  
  --font-display: 'Playfair Display', Georgia, serif;
  --font-body: 'Lora', 'Times New Roman', serif;
  --font-ui: 'Inter', -apple-system, sans-serif;
  
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 2rem;
  --space-lg: 4rem;
  --space-xl: 6rem;
  --space-2xl: 8rem;
  
  --radius: 4px;
  --radius-lg: 8px;
  --transition: 0.3s ease;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  color: var(--text-primary);
  background: var(--warm-white);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

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

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

/* --- Typography --- */
.section-label {
  font-family: var(--font-ui);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--coral);
  display: block;
  margin-bottom: var(--space-sm);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 500;
  line-height: 1.2;
  color: var(--charcoal);
  margin-bottom: var(--space-md);
}

.section-sub {
  font-family: var(--font-body);
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 560px;
  line-height: 1.8;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-ui);
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  padding: 0.875rem 2rem;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  transition: all var(--transition);
  text-transform: uppercase;
}

.btn--primary {
  background: var(--coral);
  color: #fff;
}

.btn--primary:hover {
  background: var(--coral-muted);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(196, 112, 75, 0.3);
}

.btn--ghost {
  background: transparent;
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.5);
}

.btn--ghost:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: #fff;
}

.btn--full {
  width: 100%;
}

/* --- Navigation --- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: var(--space-sm) 0;
  transition: all var(--transition);
}

.nav.scrolled {
  background: rgba(26, 26, 26, 0.95);
  backdrop-filter: blur(12px);
  padding: 0.75rem 0;
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.2);
}

.nav__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 500;
  color: #fff;
  letter-spacing: 0.02em;
}

.nav__logo-icon {
  color: var(--coral);
}

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

.nav__link {
  font-family: var(--font-ui);
  font-size: 0.8125rem;
  font-weight: 400;
  color: rgba(255, 255, 255, 0.8);
  letter-spacing: 0.05em;
  transition: color var(--transition);
  text-transform: uppercase;
}

.nav__link:hover {
  color: var(--coral-light);
}

.nav__cta {
  font-family: var(--font-ui);
  font-size: 0.8125rem;
  font-weight: 500;
  color: #fff;
  background: var(--coral);
  padding: 0.625rem 1.5rem;
  border-radius: var(--radius);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  transition: all var(--transition);
}

.nav__cta:hover {
  background: var(--coral-muted);
  transform: translateY(-1px);
}

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

.nav__toggle-bar {
  width: 24px;
  height: 1.5px;
  background: #fff;
  transition: all var(--transition);
  transform-origin: center;
}

.nav__toggle.active .nav__toggle-bar:nth-child(1) {
  transform: rotate(45deg) translate(4px, 5px);
}

.nav__toggle.active .nav__toggle-bar:nth-child(2) {
  opacity: 0;
}

.nav__toggle.active .nav__toggle-bar:nth-child(3) {
  transform: rotate(-45deg) translate(4px, -5px);
}

/* --- Mobile Menu --- */
.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 999;
  background: rgba(26, 26, 26, 0.98);
  backdrop-filter: blur(12px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
}

.mobile-menu.open {
  opacity: 1;
  pointer-events: all;
}

.mobile-menu__link {
  font-family: var(--font-display);
  font-size: 1.75rem;
  color: #fff;
  transition: color var(--transition);
}

.mobile-menu__link:hover {
  color: var(--coral);
}

.mobile-menu__cta {
  font-family: var(--font-ui);
  font-size: 0.875rem;
  font-weight: 500;
  color: #fff;
  background: var(--coral);
  padding: 0.875rem 2.5rem;
  border-radius: var(--radius);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-top: var(--space-sm);
}

/* --- Hero --- */
.hero {
  position: relative;
  height: 100vh;
  min-height: 700px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

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

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

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(26, 26, 26, 0.4) 0%,
    rgba(26, 26, 26, 0.55) 50%,
    rgba(26, 26, 26, 0.75) 100%
  );
}

.hero__content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 720px;
  padding: 0 var(--space-md);
  animation: heroFadeUp 1s ease forwards;
  opacity: 0;
  transform: translateY(30px);
}

@keyframes heroFadeUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero__eyebrow {
  font-family: var(--font-ui);
  font-size: 0.8125rem;
  font-weight: 400;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--coral-light);
  margin-bottom: var(--space-sm);
}

.hero__headline {
  font-family: var(--font-display);
  font-size: clamp(3rem, 8vw, 5.5rem);
  font-weight: 500;
  line-height: 1.05;
  color: #fff;
  margin-bottom: var(--space-md);
  letter-spacing: -0.01em;
}

.hero__sub {
  font-family: var(--font-body);
  font-size: 1.15rem;
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.8;
  margin-bottom: var(--space-md);
  max-width: 520px;
  margin-left: auto;
  margin-right: auto;
}

.hero__actions {
  display: flex;
  gap: var(--space-sm);
  justify-content: center;
  flex-wrap: wrap;
}

.hero__scroll {
  position: absolute;
  bottom: var(--space-md);
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: rgba(255, 255, 255, 0.6);
  font-family: var(--font-ui);
  font-size: 0.6875rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  animation: scrollBounce 2s ease infinite;
}

@keyframes scrollBounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(6px); }
}

/* --- Intro --- */
.intro {
  padding: var(--space-2xl) 0;
  background: var(--warm-white);
}

.intro__inner {
  max-width: 800px;
  text-align: center;
}

.intro__text {
  font-size: 1.0625rem;
  color: var(--text-secondary);
  line-height: 1.9;
  margin-bottom: var(--space-sm);
}

.intro__text:last-of-type {
  margin-bottom: var(--space-lg);
}

.intro__stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--border);
}

.stat {
  text-align: center;
}

.stat__number {
  display: block;
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 500;
  color: var(--coral);
  line-height: 1;
  margin-bottom: 0.375rem;
}

.stat__label {
  font-family: var(--font-ui);
  font-size: 0.75rem;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.stat-divider {
  width: 1px;
  height: 48px;
  background: var(--border);
}

/* --- Rooms --- */
.rooms {
  padding: var(--space-2xl) 0;
  background: var(--cream);
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-lg);
}

.section-header .section-sub {
  margin: 0 auto;
}

.rooms__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

.room-card {
  background: #fff;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
  transition: all var(--transition);
}

.room-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

.room-card__img {
  position: relative;
  overflow: hidden;
  aspect-ratio: 7/5;
}

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

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

.room-card__badge {
  position: absolute;
  top: var(--space-sm);
  right: var(--space-sm);
  background: var(--coral);
  color: #fff;
  font-family: var(--font-ui);
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.375rem 0.75rem;
  border-radius: var(--radius);
}

.room-card__body {
  padding: var(--space-md);
}

.room-card__tag {
  font-family: var(--font-ui);
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--coral);
  display: block;
  margin-bottom: 0.5rem;
}

.room-card__name {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 500;
  color: var(--charcoal);
  margin-bottom: 0.625rem;
}

.room-card__desc {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: var(--space-sm);
}

.room-card__amenities {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  list-style: none;
}

.room-card__amenities li {
  font-family: var(--font-ui);
  font-size: 0.75rem;
  color: var(--text-muted);
  background: var(--cream);
  padding: 0.25rem 0.625rem;
  border-radius: 20px;
  letter-spacing: 0.02em;
}

.rooms__note {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
}

.rooms__note p {
  font-size: 0.9375rem;
  color: var(--text-muted);
  font-style: italic;
}

/* --- Experience --- */
.experience {
  padding: var(--space-2xl) 0;
  background: var(--warm-white);
}

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

.experience__images {
  position: relative;
  min-height: 600px;
}

.experience__img-main {
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 3/4;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12);
}

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

.experience__img-stack {
  position: absolute;
  bottom: -40px;
  right: -40px;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.experience__img-stack img {
  border-radius: var(--radius-lg);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
  width: 220px;
  height: 165px;
  object-fit: cover;
}

.exp-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  margin-top: var(--space-md);
}

.exp-item {
  display: flex;
  gap: var(--space-sm);
  align-items: flex-start;
}

.exp-item__icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  background: var(--cream);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--coral);
}

.exp-item__title {
  font-family: var(--font-display);
  font-size: 1.1875rem;
  font-weight: 500;
  color: var(--charcoal);
  margin-bottom: 0.25rem;
}

.exp-item__text {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* --- Gallery --- */
.gallery {
  padding: 0;
  overflow: hidden;
  background: var(--charcoal-deep);
}

.gallery__inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2px;
}

.gallery__item {
  aspect-ratio: 5/4;
  overflow: hidden;
}

.gallery__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
  filter: brightness(0.9);
}

.gallery__item:hover img {
  transform: scale(1.06);
  filter: brightness(1);
}

/* --- Location --- */
.location {
  padding: var(--space-2xl) 0;
  background: var(--cream);
}

.location__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: stretch;
}

.location__details {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  margin-top: var(--space-lg);
}

.loc-detail {
  display: flex;
  gap: var(--space-sm);
  align-items: flex-start;
}

.loc-detail svg {
  flex-shrink: 0;
  color: var(--coral);
  margin-top: 0.2rem;
}

.loc-detail strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.0625rem;
  font-weight: 500;
  color: var(--charcoal);
  margin-bottom: 0.125rem;
}

.loc-detail span,
.loc-detail a {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.loc-detail a:hover {
  color: var(--coral);
}

.location__map {
  border-radius: var(--radius-lg);
  overflow: hidden;
  min-height: 400px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

/* --- Contact --- */
.contact {
  padding: var(--space-2xl) 0;
  background: var(--charcoal-deep);
  color: #fff;
}

.contact__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: start;
}

.contact__text .section-label {
  color: var(--coral-light);
}

.contact__text .section-title {
  color: #fff;
}

.contact__desc {
  font-size: 1.0625rem;
  color: rgba(255, 255, 255, 0.65);
  line-height: 1.8;
}

.contact__form {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
}

.form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-sm);
}

.form__group {
  margin-bottom: var(--space-sm);
}

.form__label {
  display: block;
  font-family: var(--font-ui);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.5);
  margin-bottom: 0.5rem;
}

.form__input {
  width: 100%;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius);
  padding: 0.75rem 1rem;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  color: #fff;
  transition: all var(--transition);
  outline: none;
}

.form__input::placeholder {
  color: rgba(255, 255, 255, 0.3);
}

.form__input:focus {
  border-color: var(--coral);
  background: rgba(255, 255, 255, 0.1);
}

.form__select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='rgba(255,255,255,0.5)' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
  cursor: pointer;
}

.form__select option {
  background: var(--charcoal);
  color: #fff;
}

.form__textarea {
  resize: vertical;
  min-height: 100px;
}

.form__note {
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.4);
  text-align: center;
  margin-top: var(--space-sm);
}

.form__note a {
  color: var(--coral-light);
}

.form__success {
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-xl) var(--space-lg);
  gap: var(--space-sm);
}

.form__success svg {
  color: var(--coral);
}

.form__success h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 500;
  color: #fff;
}

.form__success p {
  font-size: 0.9375rem;
  color: rgba(255, 255, 255, 0.65);
  line-height: 1.7;
  max-width: 360px;
}

/* --- Footer --- */
.footer {
  background: var(--charcoal);
  color: rgba(255, 255, 255, 0.6);
  padding: var(--space-xl) 0 var(--space-md);
}

.footer__top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--space-lg);
  padding-bottom: var(--space-lg);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer__logo {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 500;
  color: #fff;
  margin-bottom: var(--space-sm);
}

.footer__logo svg {
  color: var(--coral);
}

.footer__tagline {
  font-size: 0.9375rem;
  line-height: 1.7;
  max-width: 280px;
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
}

.footer__links a {
  font-family: var(--font-ui);
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.6);
  transition: color var(--transition);
}

.footer__links a:hover {
  color: var(--coral-light);
}

.footer__contact p {
  font-size: 0.875rem;
  line-height: 1.8;
}

.footer__contact a {
  color: rgba(255, 255, 255, 0.6);
  transition: color var(--transition);
}

.footer__contact a:hover {
  color: var(--coral-light);
}

.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--space-md);
  font-family: var(--font-ui);
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.35);
}

/* --- Animations --- */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* --- Responsive --- */
@media (max-width: 1024px) {
  .experience__split {
    gap: var(--space-lg);
  }
  
  .experience__images {
    min-height: 450px;
  }
  
  .experience__img-stack {
    right: -20px;
    bottom: -20px;
  }
  
  .experience__img-stack img {
    width: 180px;
    height: 135px;
  }
}

@media (max-width: 900px) {
  .rooms__grid {
    grid-template-columns: 1fr;
  }
  
  .experience__split {
    grid-template-columns: 1fr;
  }
  
  .experience__images {
    min-height: 400px;
    order: -1;
  }
  
  .location__inner {
    grid-template-columns: 1fr;
  }
  
  .location__map {
    min-height: 300px;
  }
  
  .contact__inner {
    grid-template-columns: 1fr;
  }
  
  .footer__top {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .nav__links {
    display: none;
  }
  
  .nav__toggle {
    display: flex;
  }
  
  .hero__headline {
    font-size: clamp(2.5rem, 10vw, 3.5rem);
  }
  
  .hero__actions {
    flex-direction: column;
    align-items: center;
  }
  
  .intro__stats {
    flex-direction: column;
    gap: var(--space-sm);
  }
  
  .stat-divider {
    width: 48px;
    height: 1px;
  }
  
  .gallery__inner {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .form__row {
    grid-template-columns: 1fr;
  }
  
  .footer__top {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }
  
  .footer__bottom {
    flex-direction: column;
    gap: 0.5rem;
    text-align: center;
  }
}

@media (max-width: 480px) {
  :root {
    --space-lg: 3rem;
    --space-xl: 4rem;
    --space-2xl: 5rem;
  }
  
  .gallery__inner {
    grid-template-columns: 1fr;
  }
  
  .experience__img-stack {
    position: relative;
    bottom: auto;
    right: auto;
    margin-top: var(--space-sm);
  }
  
  .experience__img-stack img {
    width: 100%;
    height: 200px;
  }
}