/* ==========================================================================
   Design tokens
   ========================================================================== */

:root {
  --color-charcoal: #121212;
  --color-ivory: #f7f3ed;
  --color-sand: #e8ded2;
  --color-terracotta: #a9472b;
  --color-espresso: #2a1f1b;
  --color-gray: #5f5a55;
  --color-white: #ffffff;

  --font-heading: "Cormorant Garamond", Georgia, serif;
  --font-body: "Inter", Arial, sans-serif;

  --container-width: 75rem;
  --container-narrow: 50rem;
  --header-height: 4.75rem;
  --gutter: clamp(1.25rem, 4vw, 3rem);
  --section-space-top: 4rem;
  --section-space: clamp(4.5rem, 10vw, 8rem);
  --radius-sm: 0.25rem;
  --transition: 180ms ease;
}

/* ==========================================================================
   Reset
   ========================================================================== */

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 1rem;
}

body,
h1,
h2,
h3,
p,
ul {
  margin: 0;
}

ul {
  padding: 0;
  list-style: none;
}

img,
picture,
svg {
  display: block;
  max-width: 100%;
}

img {
  height: auto;
}

button,
input,
textarea,
select {
  font: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

/* ==========================================================================
   Base
   ========================================================================== */

body {
  min-height: 100vh;
  background: var(--color-ivory);
  color: var(--color-charcoal);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  text-rendering: optimizeLegibility;
}

h1,
h2,
h3 {
  color: var(--color-espresso);
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.05;
  text-wrap: balance;
}

h1 {
  font-size: clamp(3.5rem, 10vw, 8rem);
}

h2 {
  font-size: clamp(2.75rem, 7vw, 5rem);
}

h3 {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
}

p {
  color: var(--color-gray);
}

a {
  color: inherit;
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.2em;
}

:focus-visible {
  outline: 0.1875rem solid var(--color-terracotta);
  outline-offset: 0.25rem;
}

::selection {
  background: var(--color-terracotta);
  color: var(--color-white);
}

/* ==========================================================================
   Layout
   ========================================================================== */

.container {
  width: min(
    calc(100% - var(--gutter) - var(--gutter)),
    var(--container-width)
  );
  margin-inline: auto;
}

.container--narrow {
  max-width: var(--container-narrow);
}

.section {
  min-height: 20rem;
  padding-block: var(--section-space-top) var(--section-space);
  scroll-margin-top: calc(var(--header-height) - var(--section-space-top));
}

.section--hero {
  position: relative;
  display: flex;
  min-height: calc(100svh - 4.75rem);
  align-items: center;
  isolation: isolate;
  background:
    linear-gradient(
      90deg,
      rgb(18 18 18 / 84%) 0%,
      rgb(18 18 18 / 48%) 48%,
      rgb(18 18 18 / 14%) 100%
    ),
    url("../assets/images/hero-img.jpg") center 25% / cover no-repeat;
  color: var(--color-white);
}

.hero__content {
  max-width: 42rem;
}

.hero__subtitle {
  margin-bottom: 0.75rem;
  color: var(--color-sand);
  font-size: clamp(0.75rem, 1.5vw, 0.9rem);
  font-weight: 600;
  letter-spacing: 0.14em;
  line-height: 1.5;
  text-transform: uppercase;
}

.section--hero h1 {
  color: var(--color-white);
  font-size: clamp(3.75rem, 8vw, 6.75rem);
}

.hero__description {
  max-width: 35rem;
  margin-top: 1.25rem;
  color: var(--color-ivory);
  font-size: clamp(1rem, 2vw, 1.2rem);
  line-height: 1.7;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 2rem;
}

.button--hero-outline {
  border-color: rgb(255 255 255 / 70%);
  background: transparent;
  color: var(--color-white);
}

.button--hero-outline:hover {
  border-color: var(--color-white);
  background: var(--color-white);
  color: var(--color-espresso);
}

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

.section--dark {
  background: var(--color-espresso);
  color: var(--color-ivory);
}

.section--dark :is(h1, h2, h3, p, a) {
  color: inherit;
}

/* ==========================================================================
   Section headings
   ========================================================================== */

.section-heading {
  max-width: 48rem;
  margin-inline: auto;
  text-align: center;
}

.section-title {
  position: relative;
  padding-bottom: 1rem;
  font-size: clamp(3.25rem, 7vw, 5rem);
}

.section-title::after {
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 3rem;
  height: 0.125rem;
  transform: translateX(-50%);
  background: var(--color-terracotta);
  content: "";
}

/* ==========================================================================
   Music
   ========================================================================== */

.music__media {
  display: grid;
  max-width: 62rem;
  gap: clamp(2rem, 5vw, 3.5rem);
  margin: clamp(3rem, 7vw, 5rem) auto 0;
}

.music__video-card {
  padding: clamp(0.5rem, 1.5vw, 0.875rem);
  border: 0.0625rem solid rgb(42 31 27 / 12%);
  border-radius: 0.75rem;
  background: var(--color-ivory);
  box-shadow: 0 1.25rem 3rem rgb(42 31 27 / 12%);
}

.music__video {
  overflow: hidden;
  border-radius: 0.4rem;
  background: var(--color-charcoal);
  aspect-ratio: 16 / 9;
}

.music__video iframe,
.music__spotify {
  display: block;
  width: 100%;
  border: 0;
}

.music__video iframe {
  height: 100%;
}

.music__spotify {
  max-width: 100%;
  border-radius: 0.75rem;
}

/* ==========================================================================
   Booking
   ========================================================================== */

.booking__card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
  max-width: 68rem;
  min-height: 34rem;
  overflow: hidden;
  margin: clamp(3rem, 7vw, 5rem) auto 0;
  border: 0.0625rem solid rgb(232 222 210 / 18%);
  border-radius: 0.75rem;
  background: var(--color-ivory);
  color: var(--color-espresso);
  box-shadow: 0 1.5rem 4rem rgb(18 18 18 / 28%);
}

.booking__image-wrap {
  min-height: 100%;
}

.booking__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.booking__content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  padding: clamp(2rem, 5vw, 4rem);
}

.booking__description {
  font-size: clamp(1rem, 1.5vw, 1.125rem);
  line-height: 1.8;
}

.booking__card .booking__list-title {
  margin-top: 2rem;
  color: var(--color-terracotta);
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.booking__list {
  display: grid;
  gap: 0.65rem;
  margin-top: 1rem;
}

.booking__list li {
  position: relative;
  padding-left: 1.25rem;
  line-height: 1.55;
}

.booking__list li::before {
  position: absolute;
  top: 0.65em;
  left: 0;
  width: 0.35rem;
  height: 0.35rem;
  border-radius: 50%;
  background: var(--color-terracotta);
  content: "";
}

.booking__button {
  margin-top: 2.25rem;
}

.booking__card .booking__button {
  color: var(--color-white);
}

/* ==========================================================================
   About
   ========================================================================== */

#about {
  padding-bottom: 4rem;
}

.about__content {
  max-width: 47.5rem;
  margin: clamp(3rem, 6vw, 4.5rem) auto 0;
}

.about__content p {
  font-size: clamp(1rem, 1.5vw, 1.125rem);
  line-height: 1.9;
}

.about__content p + p {
  margin-top: 1.5rem;
}

/* ==========================================================================
   Contact
   ========================================================================== */

.contact__card {
  max-width: 47.5rem;
  margin: clamp(3rem, 6vw, 4.5rem) auto 0;
  padding: clamp(2rem, 6vw, 4rem);
  border: 0.0625rem solid rgb(42 31 27 / 10%);
  border-radius: 0.75rem;
  background: var(--color-ivory);
  box-shadow: 0 1.25rem 3rem rgb(42 31 27 / 10%);
  text-align: center;
}

.contact__card h3 {
  max-width: 35rem;
  margin-inline: auto;
  font-size: clamp(2rem, 5vw, 3rem);
}

.contact__card p {
  max-width: 34rem;
  margin: 1.25rem auto 0;
  font-size: clamp(1rem, 1.5vw, 1.125rem);
  line-height: 1.8;
}

.contact__button {
  margin-top: 2rem;
}

.contact__email {
  display: block;
  width: fit-content;
  margin: 1.25rem auto 0;
  color: var(--color-espresso);
  font-size: 0.95rem;
  font-weight: 500;
  overflow-wrap: anywhere;
  transition: color var(--transition);
}

.contact__email:hover {
  color: var(--color-terracotta);
}

/* ==========================================================================
   Accessibility utilities
   ========================================================================== */

.skip-link {
  position: fixed;
  top: 1rem;
  left: 1rem;
  z-index: 1000;
  padding: 0.75rem 1rem;
  transform: translateY(-200%);
  border-radius: var(--radius-sm);
  background: var(--color-charcoal);
  color: var(--color-white);
  font-weight: 600;
}

.skip-link:focus {
  transform: translateY(0);
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ==========================================================================
   Buttons
   ========================================================================== */

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3rem;
  padding: 0.75rem 1.5rem;
  border: 0.0625rem solid var(--color-terracotta);
  border-radius: var(--radius-sm);
  background: var(--color-terracotta);
  color: var(--color-white);
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  line-height: 1;
  text-decoration: none;
  text-transform: uppercase;
  cursor: pointer;
  transition:
    background-color var(--transition),
    border-color var(--transition),
    color var(--transition),
    transform var(--transition);
}

.button:hover {
  border-color: var(--color-espresso);
  background: var(--color-espresso);
  transform: translateY(-0.125rem);
}

.hero__actions .button:hover {
  border-color: var(--color-sand);
  background: var(--color-sand);
  color: var(--color-espresso);
}

.button--outline {
  background: transparent;
  color: var(--color-terracotta);
}

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

/* ==========================================================================
   Header and navigation
   ========================================================================== */

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  border-bottom: 0.0625rem solid rgb(42 31 27 / 12%);
  background: rgb(247 243 237 / 92%);
  backdrop-filter: blur(0.75rem);
  transition:
    background-color var(--transition),
    border-color var(--transition),
    box-shadow var(--transition);
}

.site-header--scrolled {
  border-color: rgb(247 243 237 / 10%);
  background: rgb(18 18 18 / 94%);
  box-shadow: 0 0.5rem 1.5rem rgb(18 18 18 / 18%);
}

.site-header__inner {
  display: flex;
  min-height: var(--header-height);
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.site-logo {
  color: var(--color-espresso);
  font-family: var(--font-heading);
  font-size: clamp(1.5rem, 4vw, 2rem);
  font-weight: 600;
  line-height: 1;
  text-decoration: none;
  white-space: nowrap;
  transition: color var(--transition);
}

.site-logo__short {
  display: none;
}

.site-nav__list {
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  justify-content: flex-end;
  gap: clamp(1rem, 3vw, 2rem);
}

.site-nav a {
  color: var(--color-espresso);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-decoration: none;
  text-transform: uppercase;
  transition: color var(--transition);
}

.site-header--scrolled :is(.site-logo, .site-nav a) {
  color: var(--color-ivory);
}

.site-nav a:hover {
  color: var(--color-terracotta);
}

/* ==========================================================================
   Footer
   ========================================================================== */

.site-footer {
  padding-block: 2rem;
  background: var(--color-charcoal);
  text-align: center;
}

.site-footer p {
  color: var(--color-sand);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.site-footer__credit {
  margin-top: 0.45rem;
  color: var(--color-ivory);
  letter-spacing: 0.06em;
}

/* ==========================================================================
   Responsive adjustments
   ========================================================================== */

@media (max-width: 40rem) {
  :root {
    --header-height: 4rem;
  }

  .site-header__inner {
    flex-direction: row;
    gap: clamp(0.5rem, 3vw, 1rem);
    padding-block: 0;
  }

  .site-logo {
    flex: 0 0 auto;
    font-size: 1.5rem;
  }

  .site-logo__full {
    display: none;
  }

  .site-logo__short {
    display: inline;
  }

  .site-nav {
    min-width: 0;
  }

  .site-nav__list {
    justify-content: flex-end;
    gap: clamp(0.5rem, 2.5vw, 0.85rem);
  }

  .site-nav a {
    font-size: clamp(0.58rem, 2.5vw, 0.68rem);
    letter-spacing: 0.05em;
  }

  .section--hero {
    min-height: calc(100svh - 7.75rem);
    align-items: flex-end;
    background:
      linear-gradient(180deg, rgb(18 18 18 / 20%) 15%, rgb(18 18 18 / 88%) 90%),
      url("../assets/images/hero-img.jpg") 58% center / cover no-repeat;
  }

  .section--hero h1 {
    font-size: clamp(3.25rem, 15vw, 4.75rem);
  }

  .hero__actions {
    align-items: flex-start;
  }

  .hero__actions .button {
    min-width: 10rem;
  }

  .booking__card {
    grid-template-columns: 1fr;
    min-height: 0;
  }

  .booking__image-wrap {
    min-height: 16rem;
    aspect-ratio: 4 / 3;
  }

  .booking__content {
    padding: 2rem 1.5rem 2.25rem;
  }

  .booking__button {
    width: 100%;
  }

  .contact__card {
    padding: 2rem 1.25rem 2.25rem;
  }

  .contact__button {
    width: 100%;
  }

  .contact__email {
    min-height: 2.75rem;
    padding-block: 0.5rem;
  }
}

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

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}