/* ===================================================================
   SARA & MARKI WEDDING — Stylesheet
   =================================================================== */

/* — Font Faces — */
@font-face {
  font-family: 'Amsterdam Signature';
  src: url('../assets/fonts/amsterdam-signature/Amsterdam Signature.woff2') format('woff2'),
       url('../assets/fonts/amsterdam-signature/Amsterdam Signature.woff') format('woff'),
       url('../assets/fonts/amsterdam-signature/Amsterdam Signature.ttf') format('truetype');
  font-weight: normal;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Amsterdam Signature';
  src: url('../assets/fonts/amsterdam-signature/Amsterdam Signature Italic.woff2') format('woff2'),
       url('../assets/fonts/amsterdam-signature/Amsterdam Signature Italic.woff') format('woff'),
       url('../assets/fonts/amsterdam-signature/Amsterdam Signature Italic.ttf') format('truetype');
  font-weight: normal;
  font-style: italic;
  font-display: swap;
}

@font-face {
  font-family: 'Poppins';
  src: url('../assets/fonts/poppins/Poppins-Light.otf') format('opentype');
  font-weight: 300;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Poppins';
  src: url('../assets/fonts/poppins/Poppins-Regular.otf') format('opentype');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Poppins';
  src: url('../assets/fonts/poppins/Poppins-Medium.otf') format('opentype');
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Poppins';
  src: url('../assets/fonts/poppins/Poppins-SemiBold.otf') format('opentype');
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Poppins';
  src: url('../assets/fonts/poppins/Poppins-Italic.otf') format('opentype');
  font-weight: 400;
  font-style: italic;
  font-display: swap;
}

/* — Custom Properties — */
:root {
  --color-ivory: #FDFBF7;
  --color-ivory-warm: #FAF8F3;
  --color-forest: #3D4F3F;
  --color-teal: #3D5C4E;
  --color-gold: #C8983C;
  --color-gold-light: #D4AD5A;
  --color-dusty-blue: #8B9EC7;
  --color-sage: #7B8B5E;
  --color-body: #5A5A52;
  --color-muted-rose: #B8856C;
  --color-white: #FFFFFF;
  --color-error: #C25E5E;

  --font-script: 'Amsterdam Signature', cursive;
  --font-serif: 'Baskerville', 'Libre Baskerville', 'Georgia', serif;
  --font-sans: 'Poppins', 'Segoe UI', sans-serif;

  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-out-quart: cubic-bezier(0.25, 1, 0.5, 1);
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-sans);
  font-weight: 300;
  color: var(--color-body);
  background-color: var(--color-ivory);
  overflow-x: hidden;
  line-height: 1.6;
}

body.locked {
  overflow: hidden;
}

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

/* — Lock Screen — */
.lock-screen {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background-color: var(--color-ivory);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  overflow: hidden;
}

.lock-screen.unlocked {
  pointer-events: none;
}

.lock-content {
  text-align: center;
  position: relative;
  z-index: 2;
  padding: 2rem;
  max-width: 480px;
  width: 100%;
}

.lock-flower-motif {
  width: 80px;
  height: auto;
  margin: 0 auto 2rem;
  opacity: 0.7;
}

.lock-names {
  margin-bottom: 0.5rem;
}

.lock-names__img {
  max-width: clamp(300px, 75vw, 460px);
  height: auto;
  display: block;
  margin: 0 auto;
}

/* Heading images (PNG replacements for script font) */
.heading-img {
  display: block;
  margin: 0 auto;
  height: auto;
}

.heading-img--gifts {
  max-width: clamp(100px, 20vw, 180px);
}

.heading-img--rsvp {
  max-width: clamp(120px, 22vw, 200px);
}

.heading-img--footer {
  max-width: clamp(260px, 65vw, 320px);
}

.lock-date {
  font-family: var(--font-serif);
  font-size: clamp(1rem, 2.5vw, 1.3rem);
  color: var(--color-sage);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 3rem;
}

.lock-form {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

.lock-input-wrapper {
  position: relative;
  width: 100%;
  max-width: 280px;
}

.lock-input {
  width: 100%;
  padding: 0.85rem 1.2rem;
  border: 1.5px solid var(--color-gold-light);
  border-radius: 0;
  background: transparent;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 300;
  color: var(--color-forest);
  text-align: center;
  letter-spacing: 0.15em;
  outline: none;
  transition: border-color 0.3s ease;
}

.lock-input::placeholder {
  color: var(--color-sage);
  opacity: 0.6;
}

.lock-input:focus {
  border-color: var(--color-gold);
}

.lock-btn {
  background: none;
  border: none;
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--color-gold);
  cursor: pointer;
  padding: 0.6rem 2rem;
  transition: color 0.3s ease, transform 0.3s ease;
  position: relative;
}

.lock-btn::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 1px;
  background: var(--color-gold);
  transition: width 0.3s ease;
}

.lock-btn:hover::after {
  width: 100%;
}

.lock-btn:hover {
  color: var(--color-gold-light);
}

.lock-error {
  font-family: var(--font-sans);
  font-size: 0.8rem;
  color: var(--color-error);
  opacity: 0;
  transition: opacity 0.3s ease;
  min-height: 1.2em;
}

.lock-error.visible {
  opacity: 1;
}

/* Lock screen decorative flowers */
.lock-flower {
  position: absolute;
  pointer-events: none;
  z-index: 1;
  opacity: 0.15;
}

.lock-flower--tl {
  top: -5%;
  left: -8%;
  width: clamp(120px, 20vw, 250px);
  transform: rotate(-15deg);
}

.lock-flower--tr {
  top: -3%;
  right: -8%;
  width: clamp(100px, 18vw, 220px);
  transform: rotate(20deg) scaleX(-1);
}

.lock-flower--bl {
  bottom: -5%;
  left: -5%;
  width: clamp(130px, 22vw, 260px);
  transform: rotate(10deg);
}

.lock-flower--br {
  bottom: -3%;
  right: -6%;
  width: clamp(110px, 18vw, 230px);
  transform: rotate(-20deg) scaleX(-1);
}

/* Shake animation for wrong password */
@keyframes shake {
  0%, 100% { transform: translateX(0); }
  10%, 30%, 50%, 70%, 90% { transform: translateX(-6px); }
  20%, 40%, 60%, 80% { transform: translateX(6px); }
}

.shake {
  animation: shake 0.5s ease-in-out;
}

/* ===================================================================
   MAIN CONTENT
   =================================================================== */

.main-content {
  opacity: 0;
  visibility: hidden;
}

.main-content.revealed {
  opacity: 1;
  visibility: visible;
}

/* — Section base — */
.section {
  position: relative;
}

/* ===================================================================
   HERO / INVITATION SECTION
   =================================================================== */

.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 4rem 1.5rem;
  position: relative;
  overflow: hidden;
}

.hero__invitation-wrapper {
  position: relative;
  max-width: 520px;
  width: 100%;
  z-index: 2;
}

.hero__invitation {
  width: 100%;
  border-radius: 2px;
  box-shadow: 0 20px 60px rgba(61, 79, 63, 0.08), 0 4px 20px rgba(61, 79, 63, 0.04);
}

.hero__maps-link {
  display: block;
  text-align: center;
  margin-top: 1.2rem;
  font-family: var(--font-sans);
  font-size: 0.72rem;
  font-weight: 300;
  letter-spacing: 0.1em;
  color: var(--color-sage);
  text-decoration: none;
  opacity: 0.7;
  transition: opacity 0.3s ease;
}

.hero__maps-link:hover {
  opacity: 1;
}

/* Hero flowers */
.hero__flower {
  position: absolute;
  pointer-events: none;
  z-index: 1;
  will-change: transform, opacity;
}

.hero__flower--left-1 {
  left: -2%;
  top: 10%;
  width: clamp(100px, 15vw, 220px);
  transform: rotate(-10deg);
}

.hero__flower--right-1 {
  right: -2%;
  top: 5%;
  width: clamp(90px, 14vw, 200px);
  transform: rotate(15deg) scaleX(-1);
}

.hero__flower--left-2 {
  left: 2%;
  bottom: 15%;
  width: clamp(80px, 12vw, 180px);
  transform: rotate(5deg);
}

.hero__flower--right-2 {
  right: 1%;
  bottom: 10%;
  width: clamp(100px, 14vw, 200px);
  transform: rotate(-8deg) scaleX(-1);
}

.hero__flower--center-top {
  left: 50%;
  top: 2%;
  width: clamp(60px, 8vw, 120px);
  transform: translateX(-50%);
}

/* Scroll indicator */
.scroll-indicator {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  text-align: center;
  z-index: 3;
}

.scroll-indicator__text {
  font-family: var(--font-sans);
  font-size: 0.7rem;
  font-weight: 400;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--color-sage);
  margin-bottom: 0.5rem;
}

.scroll-indicator__arrow {
  display: block;
  margin: 0 auto;
  width: 20px;
  height: 20px;
  border-right: 1.5px solid var(--color-sage);
  border-bottom: 1.5px solid var(--color-sage);
  transform: rotate(45deg);
  animation: scrollBounce 2s ease-in-out infinite;
}

@keyframes scrollBounce {
  0%, 100% { transform: rotate(45deg) translateY(0); opacity: 0.6; }
  50% { transform: rotate(45deg) translateY(6px); opacity: 1; }
}

/* ===================================================================
   DETAILS SECTION
   =================================================================== */

.details {
  min-height: 80vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 6rem 1.5rem;
  background-color: var(--color-ivory);
  position: relative;
}

.details__inner {
  text-align: center;
  max-width: 600px;
  position: relative;
  z-index: 2;
}

.details__divider {
  width: 50px;
  height: 1.5px;
  background: var(--color-gold-light);
  margin: 0 auto 2.5rem;
  opacity: 0.6;
}

.details__heading {
  font-family: var(--font-script);
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  color: var(--color-forest);
  margin-bottom: 2rem;
  line-height: 1.3;
}

.details__text {
  font-family: var(--font-serif);
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--color-body);
  line-height: 1.8;
  margin-bottom: 1.5rem;
}

.details__highlight {
  font-family: var(--font-sans);
  font-weight: 400;
  font-size: clamp(0.85rem, 1.5vw, 1rem);
  color: var(--color-gold);
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.details__gift-link {
  display: inline-block;
  margin-top: 2rem;
  font-family: var(--font-sans);
  font-size: 0.82rem;
  font-weight: 400;
  letter-spacing: 0.08em;
  color: var(--color-gold);
  text-decoration: none;
  padding: 0.7rem 1.8rem;
  border: 1.5px solid var(--color-gold);
  transition: all 0.3s ease;
}

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

.details__venue {
  margin-top: 3rem;
  padding-top: 2.5rem;
  border-top: 1px solid rgba(200, 152, 60, 0.2);
}

.details__venue-label {
  font-family: var(--font-script);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  color: var(--color-teal);
  margin-bottom: 0.8rem;
}

.details__venue-address {
  font-family: var(--font-serif);
  font-size: clamp(0.9rem, 1.5vw, 1.05rem);
  color: var(--color-body);
  line-height: 1.7;
}

.details__venue-address a {
  color: var(--color-sage);
  text-decoration: none;
  border-bottom: 1px solid rgba(123, 139, 94, 0.3);
  transition: border-color 0.3s ease;
}

.details__venue-address a:hover {
  border-color: var(--color-sage);
}

/* Details flowers */
.details__flower {
  position: absolute;
  pointer-events: none;
  z-index: 1;
  will-change: transform, opacity;
}

.details__flower--left {
  left: -3%;
  top: 50%;
  width: clamp(100px, 16vw, 240px);
  transform: translateY(-50%) rotate(-5deg);
}

.details__flower--right {
  right: -3%;
  top: 40%;
  width: clamp(90px, 14vw, 210px);
  transform: translateY(-50%) rotate(8deg) scaleX(-1);
}



/* ===================================================================
   RSVP SECTION
   =================================================================== */

.rsvp {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 6rem 1.5rem;
  position: relative;
  background-color: var(--color-ivory);
}

/* Smooth gradient transition between details and RSVP */

.rsvp__inner {
  max-width: 520px;
  width: 100%;
  position: relative;
  z-index: 2;
  text-align: center;
}

.rsvp__heading {
  font-family: var(--font-script);
  font-size: clamp(2.5rem, 6vw, 4rem);
  color: var(--color-forest);
  margin-bottom: 0.5rem;
}

.rsvp__subtitle {
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 300;
  letter-spacing: 0.15em;
  color: var(--color-sage);
  margin-bottom: 3rem;
}

/* Form styles */
.rsvp-form {
  text-align: left;
}

.form-group {
  margin-bottom: 1.8rem;
}

.form-label {
  display: block;
  font-family: var(--font-sans);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-sage);
  margin-bottom: 0.5rem;
}

.form-input,
.form-textarea {
  width: 100%;
  padding: 0.75rem 0;
  border: none;
  border-bottom: 1.5px solid rgba(123, 139, 94, 0.3);
  background: transparent;
  font-family: var(--font-serif);
  font-size: 1rem;
  color: var(--color-forest);
  outline: none;
  transition: border-color 0.3s ease;
}

.form-input:focus,
.form-textarea:focus {
  border-bottom-color: var(--color-gold);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--color-body);
  opacity: 0.35;
}

.form-textarea {
  resize: vertical;
  min-height: 80px;
  line-height: 1.6;
}

/* Attendance radio — styled as pills */
.attendance-options {
  display: flex;
  gap: 1rem;
  margin-top: 0.3rem;
}

.attendance-option {
  flex: 1;
}

.attendance-option input[type="radio"] {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.attendance-option label {
  display: block;
  text-align: center;
  padding: 0.9rem 1rem;
  border: 1.5px solid rgba(123, 139, 94, 0.3);
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-weight: 400;
  letter-spacing: 0.05em;
  color: var(--color-body);
  cursor: pointer;
  transition: all 0.3s ease;
}

.attendance-option input[type="radio"]:checked + label {
  border-color: var(--color-gold);
  background-color: rgba(200, 152, 60, 0.06);
  color: var(--color-forest);
}

.attendance-option label:hover {
  border-color: var(--color-gold-light);
}

.attendance-option input[type="radio"]:focus-visible + label {
  outline: 2px solid var(--color-gold);
  outline-offset: 2px;
}

/* Conditional fields */
.conditional-fields {
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition: max-height 0.5s var(--ease-out-expo),
              opacity 0.4s ease,
              margin 0.4s ease;
  margin-top: 0;
}

.conditional-fields.visible {
  max-height: 500px;
  opacity: 1;
  margin-top: 0.5rem;
}

/* Submit button */
.form-submit {
  width: 100%;
  padding: 1rem;
  margin-top: 1rem;
  border: 1.5px solid var(--color-gold);
  background: transparent;
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--color-gold);
  cursor: pointer;
  transition: all 0.4s ease;
  position: relative;
  overflow: hidden;
}

.form-submit::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--color-gold);
  transform: translateY(100%);
  transition: transform 0.4s var(--ease-out-expo);
  z-index: -1;
}

.form-submit:hover::before {
  transform: translateY(0);
}

.form-submit:hover {
  color: var(--color-white);
}

.form-submit:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.form-submit:disabled:hover::before {
  transform: translateY(100%);
}

.form-submit:disabled:hover {
  color: var(--color-gold);
}

/* Success state */
.rsvp__success {
  display: none;
  text-align: center;
  padding: 2rem 0;
}

.rsvp__success.visible {
  display: block;
}

.rsvp__success-icon {
  width: 80px;
  margin: 0 auto 1.5rem;
  opacity: 0.7;
}

.rsvp__success-heading {
  font-family: var(--font-script);
  font-size: clamp(2rem, 5vw, 3rem);
  color: var(--color-forest);
  margin-bottom: 1rem;
}

.rsvp__success-text {
  font-family: var(--font-serif);
  font-size: 1rem;
  color: var(--color-body);
  line-height: 1.7;
}

/* RSVP decorative flowers */
.rsvp__flower {
  position: absolute;
  pointer-events: none;
  z-index: 1;
  will-change: transform, opacity;
}

.rsvp__flower--left {
  left: -4%;
  top: 20%;
  width: clamp(90px, 14vw, 200px);
  transform: rotate(10deg);
}

.rsvp__flower--right {
  right: -4%;
  bottom: 20%;
  width: clamp(100px, 15vw, 220px);
  transform: rotate(-12deg) scaleX(-1);
}

.rsvp__flower--top {
  top: -3%;
  right: 15%;
  width: clamp(70px, 10vw, 150px);
  opacity: 0.25;
}

/* ===================================================================
   FOOTER
   =================================================================== */

.footer {
  text-align: center;
  padding: 4rem 1.5rem 3rem;
  background-color: var(--color-ivory);
  position: relative;
  overflow: hidden;
}

.footer__flower {
  width: 50px;
  margin: 0 auto 1.5rem;
  opacity: 0.5;
}

.footer__text {
  font-family: var(--font-script);
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  color: var(--color-forest);
  margin-bottom: 1rem;
}

.footer__date {
  font-family: var(--font-sans);
  font-size: 0.7rem;
  font-weight: 300;
  letter-spacing: 0.2em;
  color: var(--color-sage);
  opacity: 0.6;
}

/* ===================================================================
   PARALLAX FLOWER LAYER (between sections)
   =================================================================== */

.parallax-flowers {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.parallax-flower {
  position: absolute;
  will-change: transform;
  pointer-events: none;
}

/* ===================================================================
   RESPONSIVE BREAKPOINTS
   =================================================================== */

/* Tablet */
@media (max-width: 1024px) {
  .hero__flower--left-1,
  .hero__flower--right-1 {
    opacity: 0.6;
  }

  .hero__flower--left-2,
  .hero__flower--right-2 {
    opacity: 0.5;
  }

  .details__flower--left,
  .details__flower--right {
    opacity: 0.4;
  }

  .rsvp__flower--left,
  .rsvp__flower--right {
    opacity: 0.4;
  }
}

/* Mobile */
@media (max-width: 640px) {
  .hero {
    padding: 3rem 1rem;
    min-height: 100svh;
  }

  .hero__invitation-wrapper {
    max-width: 92%;
  }

  .hero__flower--left-1 { left: -10%; top: 3%; width: 90px; }
  .hero__flower--right-1 { right: -10%; top: 0; width: 80px; }
  .hero__flower--left-2 { left: -8%; width: 70px; }
  .hero__flower--right-2 { right: -8%; width: 80px; }
  .hero__flower--center-top { width: 50px; }

  .scroll-indicator { bottom: 1rem; }

  .details {
    padding: 4rem 1.2rem;
    min-height: auto;
  }

  .details__flower--left { display: none; }
  .details__flower--right { display: none; }

  .rsvp {
    padding: 4rem 1.2rem;
    min-height: auto;
  }

  .rsvp__flower--left { display: none; }
  .rsvp__flower--right { display: none; }

  .attendance-options {
    flex-direction: column;
    gap: 0.75rem;
  }

  .lock-flower--tl,
  .lock-flower--tr,
  .lock-flower--bl,
  .lock-flower--br {
    opacity: 0.08;
  }

  .footer {
    padding: 3rem 1rem 2rem;
  }
}

/* Small mobile */
@media (max-width: 380px) {
  .lock-names {
    font-size: 2.5rem;
  }

  .lock-input {
    padding: 0.75rem 1rem;
  }
}

/* Large desktop */
@media (min-width: 1400px) {
  .hero__flower--left-1 { left: 5%; }
  .hero__flower--right-1 { right: 5%; }
  .hero__flower--left-2 { left: 8%; }
  .hero__flower--right-2 { right: 8%; }

  .details__flower--left { left: 5%; }
  .details__flower--right { right: 5%; }
}

/* ===================================================================
   REDUCED MOTION
   =================================================================== */

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  html {
    scroll-behavior: auto;
  }

  .scroll-indicator__arrow {
    animation: none;
  }
}

/* ===================================================================
   LOADING STATE
   =================================================================== */

.page-loader {
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: var(--color-ivory);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.6s ease;
}

.page-loader.hidden {
  opacity: 0;
  pointer-events: none;
}

.page-loader__spinner {
  width: 30px;
  height: 30px;
  border: 2px solid rgba(200, 152, 60, 0.2);
  border-top-color: var(--color-gold);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}