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

:root {
  --color-primary: #1a6b8a;
  --color-primary-dark: #0f4d66;
  --color-primary-light: #2a8cb0;
  --color-accent: #e8a54b;
  --color-accent-hover: #d4923a;
  --color-bg: #f8fafb;
  --color-bg-alt: #e8f4f8;
  --color-text: #2c2c2c;
  --color-text-light: #6b6b6b;
  --color-white: #ffffff;
  --font-body: 'Inter', -apple-system, sans-serif;
  --font-display: 'Playfair Display', Georgia, serif;
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.06);
  --shadow-md: 0 8px 30px rgba(0,0,0,0.1);
  --shadow-lg: 0 20px 60px rgba(0,0,0,0.15);
  --radius: 12px;
  --radius-lg: 20px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
  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 24px;
}

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 16px 0;
  transition: var(--transition);
}

.header--scrolled {
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow-sm);
  padding: 12px 0;
}

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

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.15rem;
  font-weight: 500;
}

.logo__icon {
  flex-shrink: 0;
}

.logo strong {
  color: var(--color-primary);
  font-weight: 700;
}

.nav {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav__link {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text);
  transition: color var(--transition);
  position: relative;
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-primary);
  transition: width var(--transition);
}

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

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

.nav__link--cta {
  background: var(--color-primary);
  color: var(--color-white) !important;
  padding: 10px 22px;
  border-radius: 50px;
  transition: background var(--transition), transform var(--transition);
}

.nav__link--cta::after {
  display: none;
}

.nav__link--cta:hover {
  background: var(--color-primary-dark);
  transform: translateY(-1px);
}

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

.burger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: var(--transition);
}

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

.hero__bg {
  position: absolute;
  inset: 0;
}

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

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(15, 77, 102, 0.78) 0%,
    rgba(26, 107, 138, 0.55) 50%,
    rgba(0, 0, 0, 0.25) 100%
  );
}

.hero__content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: var(--color-white);
  padding: 120px 24px 80px;
  max-width: 800px;
}

.hero__tag {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 24px;
  padding: 8px 20px;
  border: 1px solid rgba(255,255,255,0.3);
  border-radius: 50px;
  backdrop-filter: blur(4px);
}

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  font-weight: 600;
  line-height: 1.15;
  margin-bottom: 24px;
}

.hero__subtitle {
  font-size: 1.1rem;
  opacity: 0.9;
  max-width: 560px;
  margin: 0 auto 40px;
  font-weight: 300;
  line-height: 1.7;
}

.hero__actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.hero__scroll {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,0.6);
  font-size: 0.75rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  z-index: 2;
}

.hero__scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.6), transparent);
  animation: scrollPulse 2s infinite;
}

@keyframes scrollPulse {
  0%, 100% { opacity: 0.3; transform: scaleY(0.6); }
  50% { opacity: 1; transform: scaleY(1); }
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 32px;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: 50px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  font-family: var(--font-body);
}

.btn--primary {
  background: var(--color-accent);
  color: var(--color-white);
  border-color: var(--color-accent);
}

.btn--primary:hover {
  background: var(--color-accent-hover);
  border-color: var(--color-accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(232, 165, 75, 0.4);
}

.btn--outline {
  background: transparent;
  color: var(--color-white);
  border-color: rgba(255,255,255,0.5);
}

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

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

.btn--sm {
  padding: 10px 24px;
  font-size: 0.85rem;
}

/* Stats */
.stats {
  background: var(--color-primary);
  padding: 48px 0;
}

.stats__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  text-align: center;
  color: var(--color-white);
}

.stat__num {
  display: block;
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.stat__label {
  font-size: 0.85rem;
  opacity: 0.8;
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* Sections */
.section {
  padding: 100px 0;
}

.section--alt {
  background: var(--color-bg-alt);
}

.section__tag {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--color-primary);
  margin-bottom: 12px;
}

.section__title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 600;
  margin-bottom: 16px;
  color: var(--color-text);
}

.section__desc {
  color: var(--color-text-light);
  max-width: 500px;
}

.section__header {
  text-align: center;
  margin-bottom: 60px;
}

.section__header .section__desc {
  margin: 0 auto;
}

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

.about__text p {
  color: var(--color-text-light);
  margin-bottom: 16px;
}

.about__features {
  list-style: none;
  margin-top: 24px;
}

.about__features li {
  padding: 12px 0;
  font-size: 0.95rem;
  border-bottom: 1px solid rgba(0,0,0,0.06);
}

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

.about__image img {
  width: 100%;
  height: 420px;
  object-fit: cover;
}

.about__badge {
  position: absolute;
  bottom: 24px;
  left: 24px;
  background: var(--color-white);
  padding: 16px 24px;
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
}

.about__badge span {
  display: block;
  font-size: 0.8rem;
  color: var(--color-text-light);
}

.about__badge strong {
  font-size: 1rem;
  color: var(--color-primary);
}

/* Rooms */
.rooms {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.room-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
}

.room-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.room-card__image {
  position: relative;
  height: 240px;
  overflow: hidden;
}

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

.room-card:hover .room-card__image img {
  transform: scale(1.05);
}

.room-card__badge {
  position: absolute;
  top: 16px;
  right: 16px;
  background: var(--color-accent);
  color: var(--color-white);
  padding: 6px 14px;
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 600;
}

.room-card__body {
  padding: 28px;
}

.room-card__title {
  font-family: var(--font-display);
  font-size: 1.4rem;
  margin-bottom: 8px;
}

.room-card__desc {
  color: var(--color-text-light);
  font-size: 0.9rem;
  margin-bottom: 16px;
}

.room-card__features {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}

.room-card__feature {
  font-size: 0.8rem;
  background: var(--color-bg-alt);
  padding: 4px 12px;
  border-radius: 50px;
  color: var(--color-text-light);
}

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

.room-card__price {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--color-primary);
}

.room-card__price span {
  font-size: 0.85rem;
  font-weight: 400;
  color: var(--color-text-light);
}

/* Gallery */
.gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-auto-rows: 220px;
  gap: 16px;
}

.gallery__item {
  border-radius: var(--radius);
  overflow: hidden;
  cursor: pointer;
  position: relative;
}

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

.gallery__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.gallery__item:hover img {
  transform: scale(1.08);
}

.gallery__item::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(45, 90, 61, 0);
  transition: background var(--transition);
}

.gallery__item:hover::after {
  background: rgba(26, 107, 138, 0.15);
}

/* Amenities */
.amenities {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.amenity {
  text-align: center;
  padding: 36px 24px;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition);
}

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

.amenity__icon {
  margin-bottom: 20px;
}

.amenity h3 {
  font-size: 1.1rem;
  margin-bottom: 8px;
}

.amenity p {
  font-size: 0.9rem;
  color: var(--color-text-light);
}

/* Booking */
.booking-section {
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
  color: var(--color-white);
}

.booking-section .section__tag {
  color: var(--color-accent);
}

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

.booking {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 60px;
  align-items: start;
}

.booking__info p {
  opacity: 0.85;
  margin-bottom: 32px;
  line-height: 1.7;
}

.booking__contacts {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.booking__contact {
  font-size: 0.95rem;
  opacity: 0.9;
  transition: opacity var(--transition);
}

.booking__contact:hover {
  opacity: 1;
}

.booking__form {
  background: var(--color-white);
  padding: 40px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  color: var(--color-text);
}

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

.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--color-text);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 2px solid #e8e4df;
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: border-color var(--transition);
  background: var(--color-bg);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
}

.form-group input.error,
.form-group select.error {
  border-color: #e74c3c;
}

.form-error {
  color: #e74c3c;
  font-size: 0.8rem;
  margin-top: 4px;
}

.booking__summary {
  background: var(--color-bg-alt);
  padding: 20px;
  border-radius: var(--radius);
  margin-bottom: 20px;
}

.summary-row {
  display: flex;
  justify-content: space-between;
  padding: 6px 0;
  font-size: 0.95rem;
}

.summary-row strong {
  color: var(--color-primary);
  font-size: 1.1rem;
}

.form-note {
  text-align: center;
  font-size: 0.75rem;
  color: var(--color-text-light);
  margin-top: 12px;
}

/* Calendar */
.calendar-block {
  margin-bottom: 16px;
}

.calendar-block > label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.calendar {
  background: var(--color-bg);
  border-radius: var(--radius);
  padding: 16px;
  border: 2px solid #e8e4df;
}

.calendar__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.calendar__title {
  font-weight: 600;
  font-size: 0.95rem;
}

.calendar__nav {
  width: 32px;
  height: 32px;
  border: none;
  background: var(--color-white);
  border-radius: 50%;
  cursor: pointer;
  font-size: 1.2rem;
  color: var(--color-primary);
  transition: background var(--transition);
}

.calendar__nav:hover {
  background: var(--color-bg-alt);
}

.calendar__weekdays {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  text-align: center;
  font-size: 0.75rem;
  color: var(--color-text-light);
  margin-bottom: 8px;
  font-weight: 600;
}

.calendar__days {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 4px;
}

.calendar__day {
  aspect-ratio: 1;
  border: none;
  border-radius: 8px;
  font-size: 0.85rem;
  cursor: pointer;
  background: #e8f5e9;
  color: var(--color-text);
  transition: all 0.15s ease;
  font-family: var(--font-body);
}

.calendar__day--empty {
  background: transparent;
  cursor: default;
}

.calendar__day--free:hover:not(:disabled) {
  background: #c8e6c9;
  transform: scale(1.05);
}

.calendar__day--partial {
  background: #fff3e0;
  color: #e65100;
}

.calendar__day--occupied {
  background: #ffebee;
  color: #c62828;
  cursor: not-allowed;
  text-decoration: line-through;
}

.calendar__day--past {
  opacity: 0.35;
  cursor: not-allowed;
}

.calendar__day--checkin,
.calendar__day--checkout {
  background: var(--color-primary) !important;
  color: var(--color-white) !important;
  font-weight: 700;
}

.calendar__day--range {
  background: #a5d6a7 !important;
}

.calendar__legend {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 12px;
  font-size: 0.75rem;
}

.legend-item {
  display: flex;
  align-items: center;
  gap: 6px;
}

.legend-item::before {
  content: '';
  width: 14px;
  height: 14px;
  border-radius: 4px;
}

.legend-item--free::before { background: #e8f5e9; border: 1px solid #c8e6c9; }
.legend-item--partial::before { background: #fff3e0; }
.legend-item--occupied::before { background: #ffebee; }

.calendar__hint {
  font-size: 0.75rem;
  color: var(--color-text-light);
  margin-top: 8px;
  text-align: center;
}

/* Footer */
.footer {
  background: #1a1a1a;
  color: rgba(255,255,255,0.7);
  padding-top: 60px;
}

.footer__inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
}

.footer__brand p {
  margin-top: 12px;
  font-size: 0.9rem;
}

.footer__links h4 {
  color: var(--color-white);
  margin-bottom: 16px;
  font-size: 0.95rem;
}

.footer__links a {
  display: block;
  padding: 4px 0;
  font-size: 0.9rem;
  transition: color var(--transition);
}

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

.footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding: 20px 0;
  text-align: center;
  font-size: 0.85rem;
}

/* Modal */
.modal {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition);
}

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

.modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.5);
  backdrop-filter: blur(4px);
}

.modal__content {
  position: relative;
  background: var(--color-white);
  padding: 48px;
  border-radius: var(--radius-lg);
  text-align: center;
  max-width: 440px;
  width: 90%;
  transform: translateY(20px);
  transition: transform var(--transition);
}

.modal.active .modal__content {
  transform: translateY(0);
}

.modal__icon {
  margin-bottom: 16px;
}

.modal__content h3 {
  font-family: var(--font-display);
  font-size: 1.6rem;
  margin-bottom: 12px;
}

.modal__content p {
  color: var(--color-text-light);
  margin-bottom: 24px;
}

/* Lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 3000;
  background: rgba(0,0,0,0.9);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition);
}

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

.lightbox img {
  max-width: 90vw;
  max-height: 85vh;
  border-radius: var(--radius);
}

.lightbox__close {
  position: absolute;
  top: 24px;
  right: 24px;
  background: none;
  border: none;
  color: var(--color-white);
  font-size: 2.5rem;
  cursor: pointer;
  line-height: 1;
}

/* Animations */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* Responsive */
@media (max-width: 1024px) {
  .rooms {
    grid-template-columns: repeat(2, 1fr);
  }

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

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

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

@media (max-width: 768px) {
  .nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: var(--color-white);
    flex-direction: column;
    padding: 80px 32px 32px;
    gap: 24px;
    box-shadow: var(--shadow-lg);
    transition: right var(--transition);
    align-items: flex-start;
  }

  .nav.open {
    right: 0;
  }

  .burger {
    display: flex;
    z-index: 1001;
  }

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

  .burger.active span:nth-child(2) {
    opacity: 0;
  }

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

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

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

  .gallery {
    grid-template-columns: 1fr 1fr;
    grid-auto-rows: 180px;
  }

  .gallery__item--wide {
    grid-column: span 2;
    grid-row: span 1;
  }

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

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

  .footer__inner {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .booking__form {
    padding: 24px;
  }
}

@media (max-width: 480px) {
  .hero__actions {
    flex-direction: column;
    align-items: center;
  }

  .btn {
    width: 100%;
    max-width: 280px;
  }

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

  .gallery__item--wide {
    grid-column: span 1;
  }
}