/* ==========================================================================
   Katherine & Jeremy Wedding Website
   Fonts: Cinzel (headings), Cormorant Garamond (body)
   Colors: Leaf, White, Ivory, Soft Pink, Coral, Red
   ========================================================================== */

/* Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Cinzel:wght@400;500;600&family=Cormorant+Garamond:ital,wght@0,400;0,500;0,600;1,400;1,500&display=swap');

/* ==========================================================================
   CSS Variables
   ========================================================================== */
:root {
  /* Colors */
  --leaf: #4A6741;
  --white: #FFFFFF;
  --ivory: #FCF5EB;
  --soft-pink: #D4A5A5;
  --coral: #C76E4E;
  --red: #8B2F1F;
  --text-dark: #2C2C2C;
  --text-light: #6B6B6B;

  /* Typography */
  --font-heading: 'Cinzel', serif;
  --font-body: 'Cormorant Garamond', serif;

  /* Spacing */
  --section-padding: 6rem 2rem;
  --container-max: 1100px;

  /* Transitions */
  --transition-smooth: 0.3s ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-size: 18px;
  font-weight: 400;
  line-height: 1.7;
  color: var(--text-dark);
  background-color: var(--ivory);
  -webkit-font-smoothing: antialiased;
}

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

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

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

ul, ol {
  list-style: none;
}

/* ==========================================================================
   Typography
   ========================================================================== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 400;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  line-height: 1.3;
}

h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
}

h2 {
  font-size: clamp(1.5rem, 4vw, 2.5rem);
  margin-bottom: 2rem;
}

h3 {
  font-size: clamp(1.2rem, 3vw, 1.5rem);
  margin-bottom: 1rem;
}

p {
  margin-bottom: 1.5rem;
}

.script-text {
  font-family: var(--font-body);
  font-style: italic;
  font-weight: 500;
  text-transform: none;
  letter-spacing: 0.02em;
}

/* ==========================================================================
   Layout
   ========================================================================== */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 2rem;
}

.section {
  padding: var(--section-padding);
}

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

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

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

/* ==========================================================================
   Navigation
   ========================================================================== */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background-color: var(--ivory);
  border-bottom: 1px solid rgba(74, 103, 65, 0.1);
  transition: var(--transition-smooth);
}

.nav--scrolled {
  background-color: rgba(245, 240, 232, 0.98);
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.05);
}

.nav__container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 1rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav__logo {
  font-family: var(--font-heading);
  font-size: 1rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--leaf);
}

.nav__links {
  display: flex;
  gap: 2.5rem;
  align-items: center;
}

.nav__link {
  font-family: var(--font-heading);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-dark);
  position: relative;
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background-color: var(--leaf);
  transition: var(--transition-smooth);
}

.nav__link:hover::after,
.nav__link--active::after {
  width: 100%;
}

.nav__link--cta {
  background-color: var(--leaf);
  color: var(--white);
  padding: 0.75rem 1.5rem;
  border-radius: 0;
}

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

.nav__link--cta:hover {
  background-color: var(--coral);
}

/* Mobile Navigation */
.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 5px;
}

.nav__toggle span {
  width: 24px;
  height: 2px;
  background-color: var(--text-dark);
  transition: var(--transition-smooth);
}

@media (max-width: 900px) {
  .nav__toggle {
    display: flex;
  }

  .nav__links {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--ivory);
    flex-direction: column;
    justify-content: center;
    gap: 2rem;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-smooth);
  }

  .nav__links--open {
    opacity: 1;
    visibility: visible;
  }

  .nav__link {
    font-size: 1rem;
  }

  .nav__close {
    position: absolute;
    top: 1.5rem;
    right: 2rem;
    font-size: 2rem;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-dark);
  }
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 8rem 2rem 4rem;
  background-color: var(--ivory);
  position: relative;
}

.hero__names {
  font-family: var(--font-heading);
  font-size: clamp(1rem, 3vw, 1.3rem);
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--text-dark);
  margin-bottom: 3rem;
}

.hero__title {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 8vw, 5rem);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--leaf);
  margin-bottom: 2rem;
  line-height: 1.1;
}

.hero__date {
  font-family: var(--font-body);
  font-size: clamp(1.2rem, 3vw, 1.5rem);
  font-weight: 500;
  color: var(--text-dark);
  margin-bottom: 0.5rem;
}

.hero__location {
  font-family: var(--font-body);
  font-style: italic;
  font-size: clamp(1rem, 2.5vw, 1.3rem);
  color: var(--text-light);
}

.hero__flower {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  max-width: 500px;
  width: 80%;
  height: auto;
  opacity: 0.6;
  z-index: 0;
  pointer-events: none;
}

.hero__names,
.hero__title,
.hero__date,
.hero__location {
  position: relative;
  z-index: 1;
}

.hero__scroll {
  position: absolute;
  bottom: 3rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-light);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.hero__scroll-line {
  width: 1px;
  height: 40px;
  background-color: var(--text-light);
  animation: scroll-line 1.5s ease-in-out infinite;
}

@keyframes scroll-line {
  0%, 100% { transform: scaleY(1); opacity: 1; }
  50% { transform: scaleY(0.5); opacity: 0.5; }
}

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 1rem 2.5rem;
  border: none;
  cursor: pointer;
  transition: var(--transition-smooth);
}

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

.btn--primary:hover {
  background-color: var(--coral);
  color: var(--white);
}

.btn--secondary {
  background-color: transparent;
  color: var(--coral);
  border: 1px solid var(--coral);
}

.btn--secondary:hover {
  background-color: var(--coral);
  color: var(--white);
  border-color: var(--coral);
}

/* ==========================================================================
   Page Header
   ========================================================================== */
.page-header {
  padding: 10rem 2rem 4rem;
  text-align: center;
  background-color: var(--ivory);
}

.page-header__title {
  color: var(--leaf);
  margin-bottom: 1rem;
}

.page-header__subtitle {
  font-family: var(--font-body);
  font-style: italic;
  font-size: 1.2rem;
  color: var(--soft-pink);
}

/* Decorative divider */
.divider {
  width: 60px;
  height: 2px;
  background: linear-gradient(to right, var(--soft-pink), var(--coral));
  margin: 2rem auto;
}

/* ==========================================================================
   Schedule / Timeline
   ========================================================================== */
.timeline {
  max-width: 800px;
  margin: 0 auto;
}

.timeline__day {
  margin-bottom: 4rem;
}

.timeline__day:last-child {
  margin-bottom: 0;
}

.timeline__day-title {
  font-size: 1rem;
  color: var(--coral);
  margin-bottom: 2rem;
  padding-bottom: 1rem;
  border-bottom: 2px solid var(--soft-pink);
}

.timeline__event {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 2rem;
  margin-bottom: 2.5rem;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid rgba(74, 103, 65, 0.1);
}

.timeline__event:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

.timeline__time {
  font-family: var(--font-heading);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  color: var(--leaf);
}

.timeline__event-title {
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
}

.timeline__event-location {
  font-style: italic;
  color: var(--text-light);
  margin-bottom: 0.5rem;
}

.timeline__event-description {
  font-size: 0.95rem;
  color: var(--text-light);
  margin-bottom: 0;
}

.timeline__badge {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 0.6rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  background-color: var(--soft-pink);
  color: var(--text-dark);
  padding: 0.25rem 0.75rem;
  margin-top: 0.75rem;
}

@media (max-width: 600px) {
  .timeline__event {
    grid-template-columns: 1fr;
    gap: 0.5rem;
  }
}

/* ==========================================================================
   Travel / Info Cards
   ========================================================================== */
.info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.info-card {
  background-color: var(--white);
  padding: 2.5rem;
  border: 1px solid rgba(74, 103, 65, 0.1);
  border-top: 3px solid var(--soft-pink);
}

.info-card__icon {
  width: 48px;
  height: 48px;
  margin-bottom: 1.5rem;
  color: var(--coral);
}

.info-card__title {
  font-size: 1rem;
  margin-bottom: 1rem;
}

.info-card__text {
  font-size: 0.95rem;
  color: var(--text-light);
}

.info-card__link {
  display: inline-block;
  color: var(--coral);
  font-weight: 500;
  margin-top: 1rem;
}

.info-card__link:hover {
  color: var(--red);
}

/* ==========================================================================
   Things to Do
   ========================================================================== */
.category {
  margin-bottom: 4rem;
}

.category:last-child {
  margin-bottom: 0;
}

.category__title {
  font-size: 1rem;
  color: var(--coral);
  margin-bottom: 2rem;
}

.places-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.place-card {
  background-color: var(--white);
  padding: 1.5rem;
  border: 1px solid rgba(74, 103, 65, 0.1);
  border-left: 3px solid var(--soft-pink);
}

.place-card__name {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

.place-card__type {
  font-style: italic;
  font-size: 0.9rem;
  color: var(--coral);
  margin-bottom: 0.75rem;
}

.place-card__description {
  font-size: 0.9rem;
  color: var(--text-light);
  margin-bottom: 0;
}

/* ==========================================================================
   Gallery
   ========================================================================== */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1rem;
}

.gallery-item {
  aspect-ratio: 1;
  overflow: hidden;
  cursor: pointer;
}

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

.gallery-item:hover img {
  transform: scale(1.05);
}

.gallery-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 4rem 2rem;
  text-align: center;
  background-color: var(--white);
  border: 2px dashed rgba(74, 103, 65, 0.2);
}

.gallery-placeholder__icon {
  width: 64px;
  height: 64px;
  margin-bottom: 1.5rem;
  color: var(--text-light);
}

.gallery-placeholder__text {
  color: var(--text-light);
  font-style: italic;
}

/* Lightbox */
.lightbox {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.95);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-smooth);
}

.lightbox--open {
  opacity: 1;
  visibility: visible;
}

.lightbox__close {
  position: absolute;
  top: 2rem;
  right: 2rem;
  font-size: 2rem;
  color: var(--white);
  background: none;
  border: none;
  cursor: pointer;
}

.lightbox__image {
  max-width: 90%;
  max-height: 90%;
  object-fit: contain;
}

/* ==========================================================================
   FAQ
   ========================================================================== */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  border-bottom: 1px solid rgba(74, 103, 65, 0.2);
}

.faq-item__question {
  width: 100%;
  background: none;
  border: none;
  padding: 1.5rem 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  text-align: left;
}

.faq-item__question h3 {
  font-size: 0.9rem;
  margin-bottom: 0;
}

.faq-item__icon {
  font-size: 1.5rem;
  color: var(--leaf);
  transition: transform var(--transition-smooth);
}

.faq-item--open .faq-item__icon {
  transform: rotate(45deg);
}

.faq-item__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.faq-item--open .faq-item__answer {
  max-height: 500px;
}

.faq-item__answer p {
  padding-bottom: 1.5rem;
  color: var(--text-light);
  font-size: 1rem;
}

/* ==========================================================================
   RSVP Form
   ========================================================================== */
.rsvp-form {
  max-width: 600px;
  margin: 0 auto;
  background-color: var(--white);
  padding: 3rem;
  border: 1px solid rgba(74, 103, 65, 0.1);
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
  color: var(--text-dark);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 1rem;
  font-family: var(--font-body);
  font-size: 1rem;
  border: 1px solid rgba(74, 103, 65, 0.3);
  background-color: var(--ivory);
  color: var(--text-dark);
  transition: var(--transition-smooth);
}

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

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

.form-group--checkbox {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.form-group--checkbox input {
  width: auto;
}

.form-group--checkbox label {
  margin-bottom: 0;
  text-transform: none;
  font-family: var(--font-body);
  font-size: 1rem;
  letter-spacing: 0;
}

.form-error {
  color: var(--red);
  font-size: 0.9rem;
  margin-top: 0.5rem;
}

.form-success {
  background-color: rgba(74, 103, 65, 0.1);
  border: 1px solid var(--leaf);
  padding: 1.5rem;
  text-align: center;
  color: var(--leaf);
}

/* RSVP Event Cards */
.rsvp-events {
  margin: 2rem 0;
}

.rsvp-event {
  background-color: var(--ivory);
  padding: 1.5rem;
  margin-bottom: 1rem;
  border: 1px solid rgba(74, 103, 65, 0.1);
}

.rsvp-event__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
}

.rsvp-event__title {
  font-size: 0.9rem;
  margin-bottom: 0;
}

.rsvp-event__attendance {
  display: flex;
  gap: 1rem;
}

.rsvp-event__attendance label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-body);
  font-size: 0.95rem;
  text-transform: none;
  letter-spacing: 0;
  cursor: pointer;
}

.rsvp-event__details {
  padding-top: 1rem;
  border-top: 1px solid rgba(74, 103, 65, 0.1);
}

/* Guest Lookup */
.guest-lookup {
  text-align: center;
  padding: 2rem;
}

.guest-lookup__title {
  margin-bottom: 1rem;
}

.guest-lookup__description {
  color: var(--text-light);
  margin-bottom: 2rem;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.footer {
  background-color: var(--leaf);
  color: var(--white);
  padding: 3rem 2rem;
  text-align: center;
  border-top: 4px solid var(--coral);
}

.footer__names {
  font-family: var(--font-heading);
  font-size: 1rem;
  letter-spacing: 0.2em;
  margin-bottom: 0.5rem;
}

.footer__date {
  font-style: italic;
  opacity: 0.8;
  margin-bottom: 0;
}

/* ==========================================================================
   Utilities
   ========================================================================== */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

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

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 768px) {
  :root {
    --section-padding: 4rem 1.5rem;
  }

  .rsvp-form {
    padding: 2rem 1.5rem;
  }

  .info-card {
    padding: 2rem;
  }
}