/* ===== CSS Variables ===== */
:root {
  --color-bg: #F8F5F0;
  --color-bg-alt: #F0EBE3;
  --color-white: #FFFFFF;
  --color-gold: #C9A962;
  --color-gold-light: #D4A574;
  --color-teal: #5BA3A8;
  --color-teal-light: #7EC8C8;
  --color-sage: #8FA68E;
  --color-sage-light: #A8C4A0;
  --color-text: #3D3D3D;
  --color-text-light: #6B6B6B;
  --color-overlay: rgba(61, 61, 61, 0.45);

  --font-serif: 'Cormorant Garamond', Georgia, serif;
  --font-sans: 'Nunito Sans', system-ui, sans-serif;

  --header-height: 72px;
  --radius: 12px;
  --radius-lg: 20px;
  --shadow: 0 4px 24px rgba(61, 61, 61, 0.08);
  --shadow-lg: 0 8px 40px rgba(61, 61, 61, 0.12);
  --transition: 0.3s ease;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-height);
}

body {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.7;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  position: relative;
}

main,
.header,
.footer,
.modal {
  position: relative;
  z-index: 1;
}

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

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

a:hover {
  color: var(--color-gold);
}

ul, ol {
  padding-left: 1.25rem;
}

.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 80px 0;
}

.section__title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 600;
  text-align: center;
  color: var(--color-text);
  margin-bottom: 16px;
}

.section__subtitle {
  text-align: center;
  color: var(--color-text-light);
  max-width: 560px;
  margin: 0 auto 48px;
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 28px;
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 600;
  border-radius: 50px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
}

.btn--primary {
  background: linear-gradient(135deg, var(--color-gold), var(--color-gold-light));
  color: var(--color-white);
  border-color: var(--color-gold);
}

.btn--primary:hover {
  background: linear-gradient(135deg, var(--color-gold-light), var(--color-gold));
  color: var(--color-white);
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

.btn--outline {
  background: transparent;
  color: var(--color-teal);
  border-color: var(--color-teal);
}

.btn--outline:hover {
  background: var(--color-teal);
  color: var(--color-white);
}

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

/* ===== Header ===== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(248, 245, 240, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(201, 169, 98, 0.15);
  height: var(--header-height);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--color-text);
}

.logo__img {
  height: 64px;
  width: auto;
  max-width: 240px;
  object-fit: contain;
  object-position: left center;
}

.logo__text {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.nav__list {
  display: flex;
  gap: 8px;
  list-style: none;
  padding: 0;
}

.nav__link {
  display: block;
  padding: 8px 16px;
  font-size: 15px;
  font-weight: 600;
  color: var(--color-text);
  border-radius: 50px;
  transition: all var(--transition);
}

.nav__link:hover,
.nav__link.active {
  background: rgba(201, 169, 98, 0.15);
  color: var(--color-gold);
}

.burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

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

.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);
}

/* ===== Hero Carousel ===== */
.hero {
  margin-top: var(--header-height);
}

.carousel {
  position: relative;
  height: 70vh;
  min-height: 420px;
  max-height: 640px;
  overflow: hidden;
}

.carousel__track {
  position: relative;
  width: 100%;
  height: 100%;
}

.carousel__slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transition: opacity 1s ease;
}

.carousel__slide.active {
  opacity: 1;
}

.carousel__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(61, 61, 61, 0.3) 0%,
    rgba(61, 61, 61, 0.5) 100%
  );
}

.carousel__content {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
  padding: 24px;
}

.carousel__title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 600;
  color: var(--color-white);
  text-align: center;
  text-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
  letter-spacing: 0.04em;
}

.carousel__btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 3;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: none;
  background: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(8px);
  color: var(--color-white);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
}

.carousel__btn:hover {
  background: rgba(255, 255, 255, 0.35);
}

.carousel__btn--prev { left: 20px; }
.carousel__btn--next { right: 20px; }

.carousel__dots {
  position: absolute;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 10px;
  z-index: 3;
}

.carousel__dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: 2px solid var(--color-white);
  background: transparent;
  cursor: pointer;
  padding: 0;
  transition: all var(--transition);
}

.carousel__dot.active {
  background: var(--color-white);
  transform: scale(1.2);
}

/* ===== Slogan ===== */
.slogan {
  background: linear-gradient(135deg, rgba(240, 235, 227, 0.62), rgba(248, 245, 240, 0.58));
  padding: 64px 0;
}

.slogan__inner {
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
}

.slogan__question {
  font-family: var(--font-serif);
  font-size: clamp(1.15rem, 2.5vw, 1.5rem);
  font-style: italic;
  color: var(--color-text-light);
  margin-bottom: 12px;
}

.slogan__answer {
  font-family: var(--font-serif);
  font-size: clamp(1.25rem, 3vw, 1.75rem);
  font-weight: 600;
  color: var(--color-gold);
  margin-top: 28px;
  line-height: 1.5;
}

/* ===== Services ===== */
.services {
  background: rgba(255, 255, 255, 0.62);
}

.services__grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 28px;
}

.service-card {
  grid-column: span 2;
}

.service-card {
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  transition: all var(--transition);
  border: 1px solid transparent;
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(201, 169, 98, 0.2);
}

.service-card__icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.service-card__icon--gold {
  background: rgba(201, 169, 98, 0.15);
  color: var(--color-gold);
}

.service-card__icon--teal {
  background: rgba(91, 163, 168, 0.15);
  color: var(--color-teal);
}

.service-card__icon--sage {
  background: rgba(143, 166, 142, 0.15);
  color: var(--color-sage);
}

.service-card__title {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 12px;
  line-height: 1.35;
}

.service-card__text {
  color: var(--color-text-light);
  font-size: 15px;
  flex: 1;
  margin-bottom: 20px;
}

.service-card__btn {
  align-self: flex-start;
}

.services__grid .service-card:nth-child(4) {
  grid-column: 2 / span 2;
}

.services__grid .service-card:nth-child(5) {
  grid-column: 4 / span 2;
}

/* ===== Tariffs ===== */
.tariffs {
  background: linear-gradient(180deg, rgba(248, 245, 240, 0.58) 0%, rgba(240, 235, 227, 0.62) 100%);
}

.tariffs__groups {
  display: flex;
  flex-direction: column;
  gap: 36px;
}

.tariff-group__title {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 600;
  margin-bottom: 16px;
  color: var(--color-teal);
}

.tariff-group__cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 16px;
}

.tariff-card {
  background: var(--color-white);
  border-radius: var(--radius);
  padding: 20px 24px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  box-shadow: var(--shadow);
  border-left: 3px solid var(--color-gold);
  transition: transform var(--transition);
}

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

.tariff-card__name {
  font-weight: 600;
  font-size: 15px;
}

.tariff-card__note {
  font-size: 13px;
  color: var(--color-teal);
  font-weight: 600;
}

.tariff-card__price {
  font-size: 14px;
  color: var(--color-text-light);
}

.tariffs__cta {
  text-align: center;
  margin-top: 48px;
}

/* ===== About ===== */
.about {
  background: rgba(255, 255, 255, 0.62);
}

.about__content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}

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

.about__text strong {
  color: var(--color-text);
}

.about__benefits {
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  padding: 32px;
}

.about__benefits-title {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 600;
  margin-bottom: 20px;
  color: var(--color-gold);
}

.about__list {
  list-style: none;
  padding: 0;
  margin-bottom: 24px;
}

.about__list li {
  position: relative;
  padding-left: 24px;
  margin-bottom: 12px;
  color: var(--color-text-light);
  font-size: 15px;
}

.about__list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 10px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-sage);
}

.about__highlight {
  font-size: 15px;
  font-style: italic;
  color: var(--color-teal);
  border-left: 3px solid var(--color-gold);
  padding-left: 16px;
}

/* ===== Booking ===== */
.booking {
  background: linear-gradient(135deg, rgba(91, 163, 168, 0.12), rgba(201, 169, 98, 0.12));
}

.booking__form {
  max-width: 520px;
  margin: 0 auto;
  background: var(--color-white);
  padding: 40px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--color-text);
}

.required {
  color: var(--color-gold);
}

.form-input {
  width: 100%;
  padding: 12px 16px;
  font-family: var(--font-sans);
  font-size: 15px;
  border: 2px solid rgba(91, 163, 168, 0.25);
  border-radius: var(--radius);
  background: var(--color-bg);
  color: var(--color-text);
  transition: border-color var(--transition);
}

.form-input:focus {
  outline: none;
  border-color: var(--color-teal);
  background: var(--color-white);
}

.form-input:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  background: var(--color-bg-alt);
}

.form-input.error {
  border-color: #c0392b;
}

.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 12 12'%3E%3Cpath fill='%233D3D3D' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 40px;
  cursor: pointer;
}

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

.form-error {
  display: block;
  font-size: 13px;
  color: #c0392b;
  margin-top: 6px;
  min-height: 18px;
}

.booking__success {
  max-width: 520px;
  margin: 0 auto;
  text-align: center;
  background: var(--color-white);
  padding: 48px 40px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.booking__success-icon {
  color: var(--color-sage);
  margin-bottom: 16px;
}

.booking__success h3 {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  margin-bottom: 8px;
}

.booking__success p {
  color: var(--color-text-light);
}

/* ===== Reviews ===== */
.reviews {
  background: rgba(255, 255, 255, 0.62);
}

.reviews__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.review-card {
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  border-top: 3px solid var(--color-gold);
}

.review-card__stars {
  color: var(--color-gold);
  font-size: 18px;
  letter-spacing: 2px;
  margin-bottom: 16px;
}

.review-card__text {
  font-style: italic;
  color: var(--color-text-light);
  font-size: 15px;
  margin-bottom: 16px;
  line-height: 1.65;
}

.review-card__author {
  font-weight: 600;
  font-size: 14px;
  color: var(--color-teal);
}

/* ===== Footer ===== */
.footer {
  background: var(--color-text);
  color: rgba(255, 255, 255, 0.85);
  padding: 48px 0 32px;
}

.footer__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  align-items: start;
}

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

.footer__logo {
  height: 80px;
  width: auto;
  max-width: 280px;
  object-fit: contain;
  object-position: left center;
}

.footer__name {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-white);
}

.footer__tagline {
  font-size: 14px;
  color: var(--color-gold-light);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.footer__title {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  color: var(--color-white);
  margin-bottom: 12px;
}

.footer__list {
  list-style: none;
  padding: 0;
}

.footer__list li {
  margin-bottom: 8px;
}

.footer__list a {
  color: rgba(255, 255, 255, 0.75);
  font-size: 15px;
}

.footer__list a:hover {
  color: var(--color-gold-light);
}

.footer__copy {
  grid-column: 1 / -1;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.5);
}

/* ===== Modals ===== */
.modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.modal[hidden] {
  display: none;
}

.modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(61, 61, 61, 0.6);
  backdrop-filter: blur(4px);
}

.modal__dialog {
  position: relative;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  max-width: 680px;
  width: 100%;
  max-height: 85vh;
  overflow-y: auto;
  padding: 40px;
  box-shadow: var(--shadow-lg);
  animation: modalIn 0.3s ease;
}

@keyframes modalIn {
  from {
    opacity: 0;
    transform: translateY(20px) scale(0.97);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.modal__close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 36px;
  height: 36px;
  border: none;
  background: var(--color-bg);
  border-radius: 50%;
  font-size: 22px;
  line-height: 1;
  color: var(--color-text);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
}

.modal__close:hover {
  background: var(--color-gold);
  color: var(--color-white);
}

.modal__title {
  font-family: var(--font-serif);
  font-size: 1.75rem;
  font-weight: 600;
  margin-bottom: 20px;
  padding-right: 40px;
  color: var(--color-text);
}

.modal__body p {
  margin-bottom: 12px;
  color: var(--color-text-light);
  font-size: 15px;
}

.modal__body ol,
.modal__body ul {
  margin-bottom: 16px;
  color: var(--color-text-light);
  font-size: 15px;
}

.modal__body li {
  margin-bottom: 8px;
}

.modal__group-note {
  font-size: 14px;
  color: var(--color-teal) !important;
  font-weight: 600;
}

.modal__price-note {
  font-style: italic;
  color: var(--color-teal) !important;
  font-weight: 600;
}

.modal__tabs {
  margin-top: 24px;
  border-top: 1px solid rgba(91, 163, 168, 0.2);
  padding-top: 20px;
}

.modal__tabs-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}

.modal__tab {
  padding: 8px 18px;
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 600;
  border: 2px solid rgba(91, 163, 168, 0.3);
  border-radius: 50px;
  background: transparent;
  color: var(--color-text);
  cursor: pointer;
  transition: all var(--transition);
}

.modal__tab:hover {
  border-color: var(--color-teal);
  color: var(--color-teal);
}

.modal__tab.active {
  background: var(--color-teal);
  border-color: var(--color-teal);
  color: var(--color-white);
}

.modal__tab-panel {
  display: none;
}

.modal__tab-panel.active {
  display: block;
}

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

.modal__section h4 {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-gold);
  margin-bottom: 8px;
}

.modal__section p,
.modal__section li {
  font-size: 14px;
  color: var(--color-text-light);
}

body.modal-open {
  overflow: hidden;
}

/* ===== Responsive ===== */
@media (max-width: 992px) {
  .services__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .service-card,
  .services__grid .service-card:nth-child(4),
  .services__grid .service-card:nth-child(5) {
    grid-column: auto;
  }

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

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

@media (max-width: 768px) {
  .logo__img {
    height: 48px;
    max-width: 180px;
  }

  .burger {
    display: flex;
  }

  .nav {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    background: rgba(248, 245, 240, 0.98);
    backdrop-filter: blur(12px);
    padding: 16px 24px 24px;
    transform: translateY(-120%);
    opacity: 0;
    pointer-events: none;
    transition: all var(--transition);
    border-bottom: 1px solid rgba(201, 169, 98, 0.15);
  }

  .nav.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .nav__list {
    flex-direction: column;
    gap: 4px;
  }

  .nav__link {
    padding: 12px 16px;
    font-size: 16px;
  }

  .carousel {
    height: 55vh;
    min-height: 320px;
  }

  .carousel__btn {
    width: 40px;
    height: 40px;
  }

  .carousel__btn--prev { left: 12px; }
  .carousel__btn--next { right: 12px; }

  .section {
    padding: 56px 0;
  }

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

  .service-card,
  .services__grid .service-card:nth-child(4),
  .services__grid .service-card:nth-child(5) {
    grid-column: auto;
  }

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

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

  .footer__logo {
    height: 64px;
    max-width: 220px;
  }

  .booking__form {
    padding: 28px 24px;
  }

  .modal__dialog {
    padding: 28px 24px;
  }
}

/* ===== Parallax Background ===== */
.parallax-bg {
  position: fixed;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
}

.parallax-bg__gradient {
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 20% 20%, rgba(201, 169, 98, 0.18) 0%, transparent 60%),
    radial-gradient(ellipse 70% 50% at 80% 30%, rgba(91, 163, 168, 0.15) 0%, transparent 55%),
    radial-gradient(ellipse 60% 70% at 50% 90%, rgba(143, 166, 142, 0.14) 0%, transparent 50%),
    var(--color-bg);
}

.parallax-layer {
  position: fixed;
  inset: 0;
  will-change: transform;
}

/* Horizontal waveform lines */
.waveform {
  position: absolute;
  left: 0;
  width: 100%;
  height: 60px;
  overflow: hidden;
  opacity: 0.55;
  transition: opacity 1.4s ease;
}

.waveform.is-vanishing {
  opacity: 0;
}

.waveform svg {
  position: absolute;
  top: 0;
  width: 200%;
  height: 100%;
  animation: waveformScroll 14s linear infinite;
}

.waveform svg:nth-child(2) {
  left: 100%;
}

.waveform--teal path {
  fill: none;
  stroke: rgba(91, 163, 168, 0.35);
  stroke-width: 2;
}

.waveform--gold path {
  fill: none;
  stroke: rgba(201, 169, 98, 0.3);
  stroke-width: 2;
}

.waveform--gold svg {
  animation-duration: 18s;
  animation-direction: reverse;
}

.waveform--sage path {
  fill: none;
  stroke: rgba(143, 166, 142, 0.32);
  stroke-width: 2;
}

.waveform--sage svg {
  animation-duration: 16s;
}

@keyframes waveformScroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

@media (max-width: 768px) {
  .waveform {
    height: 40px;
    opacity: 0.4;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }

  .carousel__slide {
    transition: none;
  }

  .parallax-layer {
    transform: none !important;
  }
}
