/* ========================================
   SMK Cabin Rental — Styles
   Plum + Amber · Minimalist
   ======================================== */

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

:root {
  --plum-deep: #5C2E4E;
  --plum: #7B3F5B;
  --plum-light: #A8607A;
  --plum-pale: #F2E6EB;
  --plum-ghost: #FAF5F7;
  --amber: #C8923A;
  --amber-light: #D4A85C;
  --amber-pale: #FDF6E8;
  --cream: #FDFBF9;
  --white: #FFFFFF;
  --text-dark: #1A1418;
  --text-mid: #4A3F44;
  --text-light: #8A7880;
  --text-muted: #B8A8AE;
  --line: rgba(123, 63, 91, 0.10);
  --line-strong: rgba(123, 63, 91, 0.20);

  --font-serif: 'Cormorant Garamond', Georgia, serif;
  --font-sans: 'Inter', -apple-system, sans-serif;

  --max-width: 1200px;
  --gutter: 24px;
  --radius: 4px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-sans);
  font-weight: 300;
  font-size: 16px;
  line-height: 1.7;
  color: var(--text-dark);
  background: var(--cream);
}

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

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

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

/* ========================================
   Header
   ======================================== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(253, 251, 249, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
  transition: box-shadow var(--transition);
}

.header.scrolled {
  box-shadow: 0 1px 20px rgba(92, 46, 78, 0.06);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 500;
  color: var(--plum-deep);
  letter-spacing: -0.01em;
}

.logo--footer {
  color: var(--plum);
}

.nav {
  display: flex;
  align-items: center;
  gap: 36px;
}

.nav-link {
  font-size: 0.8125rem;
  font-weight: 400;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-light);
  transition: color var(--transition);
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--amber);
  transition: width var(--transition);
}

.nav-link:hover {
  color: var(--plum);
}

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

.menu-btn {
  display: none;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  color: var(--plum-deep);
  transition: color var(--transition);
}

.menu-btn:hover {
  color: var(--amber);
}

.mobile-menu {
  display: none;
  position: fixed;
  top: 72px;
  left: 0;
  right: 0;
  background: rgba(253, 251, 249, 0.98);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
  padding: 24px var(--gutter);
  flex-direction: column;
  gap: 8px;
  z-index: 99;
}

.mobile-menu.open {
  display: flex;
}

.mobile-link {
  font-size: 0.875rem;
  font-weight: 400;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-mid);
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
  transition: color var(--transition);
}

.mobile-link:last-child {
  border-bottom: none;
}

.mobile-link:hover {
  color: var(--plum);
}

/* ========================================
   Hero
   ======================================== */
.hero {
  padding-top: 72px;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  background: var(--cream);
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  width: 100%;
  padding-top: 40px;
  padding-bottom: 40px;
}

.hero-content {
  padding-right: 20px;
}

.hero-tag {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 24px;
}

.hero-title {
  font-family: var(--font-serif);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 300;
  line-height: 1.15;
  color: var(--text-dark);
  letter-spacing: -0.02em;
  margin-bottom: 28px;
}

.hero-title em {
  font-style: italic;
  color: var(--plum);
}

.hero-desc {
  font-size: 1.0625rem;
  line-height: 1.75;
  color: var(--text-mid);
  max-width: 440px;
  margin-bottom: 40px;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 28px;
}

/* ========================================
   Buttons
   ======================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-sans);
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 14px 32px;
  border-radius: var(--radius);
  transition: all var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: var(--plum);
  color: var(--white);
  border: 1px solid var(--plum);
}

.btn-primary:hover {
  background: var(--plum-deep);
  border-color: var(--plum-deep);
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(92, 46, 78, 0.18);
}

.btn-text {
  background: none;
  color: var(--text-mid);
  padding: 14px 0;
  border-bottom: 1px solid var(--line-strong);
}

.btn-text:hover {
  color: var(--plum);
  border-bottom-color: var(--plum);
}

.btn-full {
  width: 100%;
}

/* ========================================
   Hero Image
   ======================================== */
.hero-image {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
}

.hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.hero-image:hover img {
  transform: scale(1.02);
}

.hero-image::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 30%;
  background: linear-gradient(to top, rgba(253, 251, 249, 0.15), transparent);
  pointer-events: none;
}

/* ========================================
   Divider
   ======================================== */
.divider {
  padding: 0;
  color: var(--plum);
  opacity: 0.4;
}

.divider-line {
  display: block;
}

/* ========================================
   Section Tags & Titles
   ======================================== */
.section-tag {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 20px;
}

.section-title {
  font-family: var(--font-serif);
  font-size: clamp(1.75rem, 3.5vw, 2.75rem);
  font-weight: 300;
  line-height: 1.2;
  color: var(--text-dark);
  letter-spacing: -0.01em;
  margin-bottom: 28px;
}

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

.body-text {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--text-mid);
  max-width: 520px;
}

.body-text + .body-text {
  margin-top: 16px;
}

/* ========================================
   About
   ======================================== */
.about {
  padding: 100px 0;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.about-text .body-text {
  max-width: 100%;
}

.about-image {
  border-radius: var(--radius);
  overflow: hidden;
}

.about-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.about-image:hover img {
  transform: scale(1.02);
}

/* ========================================
   Features
   ======================================== */
.cabin {
  padding: 100px 0;
  background: var(--plum-ghost);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  margin-top: 60px;
}

.feature {
  padding: 40px 32px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  transition: all var(--transition);
}

.feature:hover {
  border-color: var(--plum-light);
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(92, 46, 78, 0.07);
}

.feature-icon {
  color: var(--plum);
  margin-bottom: 20px;
}

.feature-title {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 500;
  color: var(--text-dark);
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}

.feature-desc {
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--text-light);
}

/* ========================================
   Surroundings
   ======================================== */
.surroundings {
  padding: 100px 0;
}

.surroundings-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}

.surroundings-images {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.surroundings-img-main {
  border-radius: var(--radius);
  width: 100%;
  height: 520px;
  object-fit: cover;
  transition: transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.surroundings-img-secondary {
  border-radius: var(--radius);
  width: 100%;
  height: 240px;
  object-fit: cover;
  transition: transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.surroundings-img-main:hover,
.surroundings-img-secondary:hover {
  transform: scale(1.01);
}

.location-list {
  list-style: none;
  margin-top: 32px;
  border-top: 1px solid var(--line-strong);
  padding-top: 24px;
}

.location-list li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
  font-size: 0.9375rem;
}

.location-list li:last-child {
  border-bottom: none;
}

.location-list-label {
  color: var(--text-mid);
  font-weight: 400;
}

.location-list-value {
  color: var(--amber);
  font-weight: 400;
}

/* ========================================
   Contact
   ======================================== */
.contact {
  padding: 100px 0;
  background: var(--plum-ghost);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.contact-details {
  list-style: none;
  margin-top: 40px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.contact-item dt {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  color: var(--plum);
  margin-top: 2px;
}

.contact-item dd {
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text-mid);
}

.contact-item a {
  transition: color var(--transition);
}

.contact-item a:hover {
  color: var(--plum);
}

/* ========================================
   Form
   ======================================== */
.contact-form-wrap {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 40px;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group label {
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-light);
}

.optional {
  font-weight: 300;
  text-transform: none;
  letter-spacing: 0;
  color: var(--text-muted);
}

.form-group input,
.form-group select,
.form-group textarea {
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  font-weight: 300;
  color: var(--text-dark);
  background: var(--cream);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  padding: 12px 16px;
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
  width: 100%;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--plum-light);
  box-shadow: 0 0 0 3px rgba(123, 63, 91, 0.08);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-muted);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.form-success {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 16px 20px;
  background: var(--amber-pale);
  border: 1px solid var(--amber-light);
  border-radius: var(--radius);
  font-size: 0.9375rem;
  color: var(--text-mid);
  margin-top: 8px;
}

.form-success svg {
  flex-shrink: 0;
  color: var(--amber);
}

/* ========================================
   Footer
   ======================================== */
.footer {
  padding: 48px 0;
  border-top: 1px solid var(--line);
  background: var(--cream);
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.footer-left {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer-address {
  font-size: 0.875rem;
  color: var(--text-light);
}

.footer-right {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 8px;
}

.footer-right a {
  font-size: 0.875rem;
  color: var(--text-light);
  transition: color var(--transition);
}

.footer-right a:hover {
  color: var(--plum);
}

.footer-copy {
  font-size: 0.8125rem;
  color: var(--text-muted);
}

/* ========================================
   Animations
   ======================================== */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1),
              transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

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

/* ========================================
   Responsive
   ======================================== */
@media (max-width: 1024px) {
  .hero-inner {
    gap: 40px;
  }

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

  .contact-grid {
    gap: 48px;
  }
}

@media (max-width: 768px) {
  :root {
    --gutter: 20px;
  }

  .nav {
    display: none;
  }

  .menu-btn {
    display: flex;
  }

  .hero {
    min-height: auto;
    padding-top: 100px;
    padding-bottom: 40px;
  }

  .hero-inner {
    grid-template-columns: 1fr;
    gap: 40px;
    padding-top: 0;
  }

  .hero-content {
    padding-right: 0;
    order: 1;
  }

  .hero-image {
    order: 2;
    max-height: 50vh;
  }

  .hero-image img {
    height: 100%;
  }

  .hero-actions {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }

  .about {
    padding: 60px 0;
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .about-image {
    order: -1;
  }

  .cabin {
    padding: 60px 0;
  }

  .features-grid {
    grid-template-columns: 1fr;
    gap: 16px;
    margin-top: 40px;
  }

  .feature {
    padding: 28px 24px;
  }

  .surroundings {
    padding: 60px 0;
  }

  .surroundings-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .surroundings-img-main {
    height: 360px;
  }

  .contact {
    padding: 60px 0;
  }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .contact-form-wrap {
    padding: 28px 24px;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 20px;
  }

  .footer-right {
    align-items: flex-start;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 2rem;
  }

  .section-title {
    font-size: 1.5rem;
  }
}