/* =====================================================
   BRYLLUPSSIDE — Helene & Asgeir
   Tema: Nyttårsaften (mørk, hvit, gull)
   ===================================================== */

/* ---- Custom Properties ---- */
:root {
  --bg:           #0D0D0D;
  --bg-alt:       #131313;
  --bg-card:      #191919;
  --text:         #F5F5F0;
  --text-muted:   #9A9A92;
  --gold:         #C9A96E;
  --gold-light:   #E8D5A3;
  --gold-dim:     rgba(201, 169, 110, 0.18);
  --border:       rgba(201, 169, 110, 0.18);
  --border-focus: rgba(201, 169, 110, 0.55);

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

  --max-w:        1080px;
  --r:            6px;
  --ease:         0.3s ease;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  font-weight: 400;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a { color: var(--gold); text-decoration: none; transition: color var(--ease); }
a:hover { color: var(--gold-light); }

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

/* ---- Layout ---- */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 28px;
}

.section {
  padding: 110px 0;
}

.section__title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4.5vw, 3rem);
  font-weight: 400;
  text-align: center;
  color: var(--text);
  margin-bottom: 14px;
}

.section__title::after {
  content: '';
  display: block;
  width: 44px;
  height: 1px;
  background: var(--gold);
  margin: 14px auto 0;
}

.section__sub {
  font-size: 0.78rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--gold);
  text-align: center;
  margin-top: 10px;
  margin-bottom: 60px;
}

/* =====================================================
   BUTTONS
   ===================================================== */
.btn {
  display: inline-block;
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  border-radius: var(--r);
  cursor: pointer;
  transition: background var(--ease), color var(--ease), border-color var(--ease);
  border: 1px solid transparent;
}

.btn--outline {
  padding: 13px 38px;
  border-color: var(--gold);
  color: var(--gold);
  background: transparent;
}
.btn--outline:hover {
  background: var(--gold);
  color: var(--bg);
}

.btn--gold {
  padding: 15px 38px;
  background: transparent;
  border-color: var(--gold);
  color: var(--gold);
}
.btn--gold:hover {
  background: var(--gold);
  color: var(--bg);
}

.btn--sm {
  padding: 9px 22px;
  font-size: 0.72rem;
  margin-top: 14px;
}

.btn--full { width: 100%; text-align: center; }

/* =====================================================
   NAVIGATION
   ===================================================== */
.nav {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 200;
  background: rgba(13, 13, 13, 0.9);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}

.nav__inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 28px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav__logo {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  color: var(--gold);
}
.nav__logo:hover { color: var(--gold-light); }

.nav__links {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 36px;
}

.nav__links a {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.nav__links a:hover,
.nav__links a.active { color: var(--gold); }

.nav__cta {
  border: 1px solid var(--border-focus) !important;
  padding: 8px 22px !important;
  border-radius: var(--r) !important;
  color: var(--gold) !important;
}
.nav__cta:hover {
  background: var(--gold) !important;
  color: var(--bg) !important;
}

/* Hamburger */
.nav__hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav__hamburger span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--gold);
  border-radius: 2px;
  transition: transform var(--ease), opacity var(--ease);
  transform-origin: center;
}
.nav__hamburger[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(6.5px) rotate(45deg);
}
.nav__hamburger[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}
.nav__hamburger[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-6.5px) rotate(-45deg);
}

/* =====================================================
   HERO
   ===================================================== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding-top: 64px;
  overflow: hidden;
  background: var(--bg);
}

/* Radial gold glow */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 70% 55% at 50% 42%, rgba(201,169,110,0.07) 0%, transparent 70%);
  pointer-events: none;
}

/* Decorative sparkle row at bottom */
.hero__bg-stars {
  position: absolute;
  bottom: 18%;
  left: 0;
  right: 0;
  text-align: center;
  font-size: 1.1rem;
  letter-spacing: 4rem;
  color: rgba(201, 169, 110, 0.06);
  pointer-events: none;
  overflow: hidden;
  white-space: nowrap;
  padding: 0 2rem;
}
.hero__bg-stars::before {
  content: '✦ ✦ ✦ ✦ ✦ ✦ ✦ ✦ ✦ ✦ ✦ ✦';
}

.hero__content {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 40px 24px;
}

.hero__eyebrow {
  font-size: 0.75rem;
  font-weight: 400;
  letter-spacing: 0.42em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 28px;
}

.hero__names {
  font-family: var(--font-serif);
  font-size: clamp(3.8rem, 11vw, 9rem);
  font-weight: 300;
  color: var(--text);
  line-height: 1;
  letter-spacing: 0.02em;
}

.hero__amp {
  color: var(--gold);
  font-style: italic;
}

/* Gold divider */
.hero__divider {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  max-width: 280px;
  margin: 30px auto;
}
.hero__divider-line {
  flex: 1;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--gold));
}
.hero__divider-line + .hero__divider-star + .hero__divider-line {
  background: linear-gradient(to left, transparent, var(--gold));
}
.hero__divider-star {
  color: var(--gold);
  font-size: 0.8rem;
}

.hero__date {
  font-family: var(--font-serif);
  font-size: clamp(1.1rem, 3vw, 1.6rem);
  font-style: italic;
  font-weight: 400;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  margin-bottom: 42px;
}

/* Countdown */
.countdown {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 6px;
  margin-bottom: 50px;
}

.countdown__item {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 74px;
}

.countdown__number {
  font-family: var(--font-serif);
  font-size: clamp(2.2rem, 5.5vw, 3.5rem);
  font-weight: 300;
  color: var(--gold);
  line-height: 1;
  font-variant-numeric: tabular-nums;
}

.countdown__label {
  font-size: 0.65rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-top: 6px;
}

.countdown__sep {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  color: rgba(201, 169, 110, 0.4);
  line-height: 1;
  padding-top: 4px;
}

/* Scroll hint */
.hero__scroll {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  color: var(--text-muted);
  font-size: 1.1rem;
  animation: scrollBounce 2.2s ease-in-out infinite;
}

@keyframes scrollBounce {
  0%, 100% { transform: translateX(-50%) translateY(0); opacity: 0.6; }
  50%       { transform: translateX(-50%) translateY(9px); opacity: 1; }
}

/* =====================================================
   INFO SECTION
   ===================================================== */
.info-section {
  background: var(--bg-alt);
}

.info__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.info__card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 38px 24px 32px;
  text-align: center;
  transition: border-color var(--ease), transform var(--ease);
}

.info__card:hover {
  border-color: var(--border-focus);
  transform: translateY(-5px);
}

.info__card--wide {
  grid-column: 1 / -1;
  text-align: left;
}

.info__icon {
  font-size: 1.9rem;
  margin-bottom: 18px;
  line-height: 1;
}

.info__card-title {
  font-family: var(--font-serif);
  font-size: 2rem;
  font-weight: 500;
  color: var(--gold);
  margin-bottom: 12px;
}

.info__card p {
  font-size: 0.88rem;
  color: var(--text);
  margin-bottom: 2px;
}

.info__muted {
  color: var(--text-muted) !important;
  font-size: 0.8rem !important;
}

/* =====================================================
   RSVP SECTION
   ===================================================== */
.rsvp-section {
  background: var(--bg);
}

.rsvp__form {
  max-width: 660px;
  margin: 0 auto;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 52px 44px;
}

/* Fieldset / radio group */
.form__fieldset {
  border: none;
  margin-bottom: 28px;
}

.form__radios {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 12px;
}

.form__radio {
  display: flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
  font-size: 0.9rem;
  color: var(--text);
  line-height: 1.4;
}

.form__radio input[type="radio"] {
  position: absolute;
  opacity: 0;
  pointer-events: none;
  width: 0;
  height: 0;
}

.form__radio-dot {
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  border: 1px solid rgba(201, 169, 110, 0.4);
  border-radius: 50%;
  position: relative;
  transition: border-color var(--ease);
}
.form__radio-dot::after {
  content: '';
  position: absolute;
  inset: 4px;
  background: var(--gold);
  border-radius: 50%;
  opacity: 0;
  transition: opacity var(--ease);
}
.form__radio input[type="radio"]:checked ~ .form__radio-dot,
.form__radio:has(input:checked) .form__radio-dot {
  border-color: var(--gold);
}
.form__radio:has(input:checked) .form__radio-dot::after {
  opacity: 1;
}

/* Two-column row */
.form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

/* Individual field group */
.form__group {
  margin-bottom: 24px;
}

.form__label {
  display: block;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 10px;
}

.form__required {
  color: var(--gold-light);
  font-size: 0.9em;
  margin-left: 2px;
}

.form__hint {
  font-size: 0.85em;
  color: var(--text-muted);
  letter-spacing: 0.05em;
  text-transform: none;
  font-weight: 400;
}

/* Inputs */
.form__input,
.form__select,
.form__textarea {
  width: 100%;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 12px 16px;
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 0.9rem;
  transition: border-color var(--ease), background var(--ease);
  appearance: none;
  -webkit-appearance: none;
}

.form__input:focus,
.form__select:focus,
.form__textarea:focus {
  outline: none;
  border-color: var(--gold);
  background: rgba(201, 169, 110, 0.04);
}

.form__input::placeholder,
.form__textarea::placeholder {
  color: rgba(154, 154, 146, 0.45);
}

/* Custom select arrow */
.form__select {
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath d='M0 0l5 6 5-6z' fill='%23C9A96E'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 42px;
}

.form__select option {
  background: #191919;
  color: var(--text);
}

.form__textarea {
  resize: vertical;
  min-height: 84px;
  line-height: 1.6;
}

/* Feedback messages */
.form__feedback {
  padding: 13px 16px;
  border-radius: var(--r);
  font-size: 0.86rem;
  margin-bottom: 20px;
}

.form__feedback[hidden] { display: none; }

.form__feedback--error {
  background: rgba(200, 60, 60, 0.1);
  border: 1px solid rgba(200, 60, 60, 0.3);
  color: #e09090;
}

.form__feedback--success {
  background: rgba(60, 180, 110, 0.1);
  border: 1px solid rgba(60, 180, 110, 0.3);
  color: #90e0b0;
}

/* Dynamic guest rows */
.guest-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 10px;
}

.guest-row {
  display: flex;
  align-items: center;
  gap: 8px;
  animation: guestFadeIn 0.2s ease;
}

@keyframes guestFadeIn {
  from { opacity: 0; transform: translateY(-5px); }
  to   { opacity: 1; transform: translateY(0); }
}

.guest-row .form__input { flex: 1; }

.guest-row__remove {
  flex-shrink: 0;
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.1rem;
  line-height: 1;
  padding: 6px 8px;
  border-radius: 4px;
  cursor: pointer;
  transition: color var(--ease), background var(--ease);
}

.guest-row__remove:hover {
  color: #e09090;
  background: rgba(200, 60, 60, 0.08);
}

.btn-add-guest {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 11px 18px;
  background: none;
  border: 1px dashed rgba(201, 169, 110, 0.35);
  border-radius: var(--r);
  color: var(--gold);
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  cursor: pointer;
  transition: border-color var(--ease), background var(--ease);
}

.btn-add-guest:hover {
  border-color: var(--gold);
  background: rgba(201, 169, 110, 0.05);
}

/* Checkbox label (taxi i RSVP-skjema) */
.form__checkbox-label {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  font-size: 0.9rem;
  color: var(--text);
}

.form__checkbox-label input[type="checkbox"] {
  width: 17px;
  height: 17px;
  accent-color: var(--gold);
  cursor: pointer;
  flex-shrink: 0;
}

/* Taxi section */
.form__taxi-section {
  margin-top: 4px;
}

.form__taxi-card {
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 18px 20px;
  background: var(--bg-card);
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 14px;
}

.form__taxi-heading {
  margin: 0;
  font-size: 0.9rem;
  color: var(--gold);
  letter-spacing: 0.04em;
}

.form__taxi-info {
  margin: 0;
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.55;
}

.form__taxi-info em {
  color: var(--gold-light);
  font-style: normal;
}

#taxiDestGroup {
  animation: fadeIn 0.25s ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(-4px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* Taxi standalone section */
.taxi__intro {
  text-align: center;
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.7;
  max-width: 520px;
  margin: 0 auto 2.2rem;
}

.taxi__time {
  color: var(--gold-light);
  font-style: normal;
  font-weight: 500;
}

/* Submit */
#submitBtn {
  margin-top: 6px;
  letter-spacing: 0.22em;
}

#submitBtn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* =====================================================
   FOOTER
   ===================================================== */
.footer {
  background: var(--bg-alt);
  border-top: 1px solid var(--border);
  padding: 72px 0 48px;
  text-align: center;
}

.footer__names {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 5vw, 2.8rem);
  font-weight: 300;
  color: var(--gold);
  margin-bottom: 8px;
}

.footer__date {
  font-size: 0.8rem;
  letter-spacing: 0.18em;
  color: var(--text-muted);
  margin-bottom: 36px;
}

.footer__top {
  display: inline-block;
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 28px;
  transition: color var(--ease);
}
.footer__top:hover { color: var(--gold); }

.footer__copy {
  font-size: 0.72rem;
  color: rgba(154, 154, 146, 0.35);
}

/* =====================================================
   RESPONSIVE
   ===================================================== */
@media (max-width: 1000px) {
  .info__grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .section { padding: 80px 0; }

  /* Show hamburger, hide desktop links */
  .nav__hamburger { display: flex; }

  .nav__links {
    position: fixed;
    top: 64px;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: rgba(13, 13, 13, 0.98);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border);
    padding: 16px 0 28px;
    transform: translateY(-110%);
    opacity: 0;
    transition: transform 0.35s ease, opacity 0.3s ease;
    pointer-events: none;
  }

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

  .nav__links li { width: 100%; }

  .nav__links a {
    display: block;
    padding: 14px 28px;
    text-align: center;
  }

  .nav__cta {
    margin: 10px 32px 0 !important;
    padding: 12px 22px !important;
    text-align: center !important;
  }

  /* Form */
  .rsvp__form { padding: 36px 24px; }
  .form__row  { grid-template-columns: 1fr; }

  /* Countdown */
  .countdown__item  { min-width: 60px; }
}

@media (max-width: 520px) {
  .section { padding: 64px 0; }

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

  .rsvp__form {
    padding: 28px 18px;
    border-left: none;
    border-right: none;
    border-radius: 0;
  }

  .countdown { gap: 2px; }
  .countdown__item  { min-width: 46px; }
  .countdown__sep   { font-size: 1.6rem; }
}