/* ==========================================================================
   ORGANIC MODERNISM CSS DESIGN SYSTEM - SAVE THE DATE
   ========================================================================== */

:root {
  --color-gold: #D4AF37;
  --color-gold-hover: #C59F28;
  --color-peach: #E8C3B9;
  --color-peach-light: #F4E4E0;
  --color-teal: #1A3636;
  --color-teal-light: #40534C;
  --color-bg-neutral: #FAF6F0;
  --color-charcoal: #2B2B2B;
  --color-white: #FFFFFF;
  --color-card-bg: rgba(255, 255, 255, 0.75);

  --font-serif: 'Cormorant Garamond', Georgia, serif;
  --font-sans: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;

  --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  --shadow-premium: 0 10px 30px -10px rgba(26, 54, 54, 0.15);
  --shadow-glow: 0 0 25px rgba(212, 175, 55, 0.4);
}

/* Reset and Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  background-color: var(--color-bg-neutral);
  color: var(--color-charcoal);
  font-family: var(--font-sans);
}

body {
  min-height: 100vh;
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3, h4, .logo-serif {
  font-family: var(--font-serif);
  font-weight: 500;
  color: var(--color-teal);
  letter-spacing: 0.02em;
}

p {
  font-weight: 300;
  letter-spacing: 0.01em;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.max-width-md {
  max-width: 650px;
}

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

/* ==========================================================================
   GATEKEEPER LOCK SCREEN
   ========================================================================== */
.gatekeeper-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 9999;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 20px;
  transition: var(--transition-smooth);
}

.gatekeeper-background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, var(--color-teal), var(--color-teal-light), var(--color-peach));
  background-size: 400% 400%;
  animation: gradientShift 15s ease infinite;
  z-index: 1;
}

@keyframes gradientShift {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

.gatekeeper-card {
  position: relative;
  z-index: 2;
  background: rgba(250, 246, 240, 0.85);
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
  width: 100%;
  max-width: 450px;
  padding: 40px;
  border-radius: 24px;
  border: 1px solid rgba(255, 255, 255, 0.4);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.2);
  text-align: center;
  transition: var(--transition-smooth);
}

.gatekeeper-brand {
  font-family: var(--font-serif);
  font-size: 2.2rem;
  color: var(--color-gold);
  margin-bottom: 20px;
  letter-spacing: 0.1em;
}

.gatekeeper-title {
  font-size: 2rem;
  margin-bottom: 12px;
  line-height: 1.3;
}

.gatekeeper-subtitle {
  font-size: 0.95rem;
  color: var(--color-teal-light);
  margin-bottom: 30px;
}

.input-wrapper {
  display: flex;
  border-radius: 50px;
  overflow: hidden;
  background: var(--color-white);
  border: 1px solid rgba(26, 54, 54, 0.15);
  transition: var(--transition-smooth);
}

.input-wrapper:focus-within {
  border-color: var(--color-gold);
  box-shadow: 0 0 10px rgba(212, 175, 55, 0.2);
}

#gatekeeper-passcode {
  flex: 1;
  border: none;
  outline: none;
  padding: 16px 24px;
  font-size: 1rem;
  font-family: var(--font-sans);
  color: var(--color-charcoal);
  background: transparent;
}

#gatekeeper-submit {
  border: none;
  outline: none;
  background: var(--color-gold);
  color: var(--color-white);
  padding: 0 24px;
  font-size: 1.1rem;
  cursor: pointer;
  transition: var(--transition-smooth);
}

#gatekeeper-submit:hover {
  background: var(--color-gold-hover);
}

.error-text {
  color: #c0392b;
  font-size: 0.85rem;
  margin-top: 10px;
  display: none;
  font-weight: 500;
}

.passcode-hint {
  font-size: 0.8rem;
  color: var(--color-teal-light);
  margin-top: 25px;
  opacity: 0.85;
}

.gatekeeper-overlay.unlocked {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: scale(1.05);
}

/* ==========================================================================
   APP CONTAINER & STRUCTURE
   ========================================================================== */
#app-container {
  opacity: 1;
  transition: var(--transition-smooth);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

#app-container.locked {
  filter: blur(10px);
  pointer-events: none;
}

/* Navigation Header */
.main-header {
  position: sticky;
  top: 0;
  background: rgba(250, 246, 240, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(26, 54, 54, 0.05);
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 40px;
  z-index: 100;
}

.logo-serif {
  font-size: 1.8rem;
  font-weight: 600;
  color: var(--color-teal);
  letter-spacing: 0.05em;
}

.header-tag {
  font-family: var(--font-sans);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--color-gold);
  font-weight: 600;
}

.content-wrapper {
  flex: 1;
}

/* Custom Cursor */
.custom-cursor {
  position: fixed;
  top: 0;
  left: 0;
  width: 32px;
  height: 32px;
  pointer-events: none;
  z-index: 10000;
  transform: translate3d(0, 0, 0);
  transition: opacity 0.3s ease;
  display: none;
}

body.custom-cursor-active .custom-cursor {
  display: block;
}

/* ==========================================================================
   SAVE THE DATE SECTION
   ========================================================================== */
.save-the-date-section {
  padding: 80px 0 60px;
}

.hero-card {
  background-color: var(--color-card-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.6);
  border-radius: 30px;
  padding: 60px 40px;
  box-shadow: var(--shadow-premium);
  max-width: 800px;
  margin: 0 auto;
}

.editorial-tag {
  font-family: var(--font-sans);
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.25em;
  color: var(--color-gold);
  font-weight: 600;
  display: block;
  margin-bottom: 20px;
}

.couple-names {
  font-size: 4.2rem;
  line-height: 1.1;
  margin-bottom: 10px;
}

.announcement-text {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.6rem;
  color: var(--color-teal-light);
  margin-bottom: 40px;
}

.wedding-details {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 30px;
  font-size: 1.2rem;
  margin-bottom: 45px;
}

.detail-item {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--color-teal);
}

.detail-item i {
  color: var(--color-gold);
}

.invitation-notice {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  font-style: italic;
  color: var(--color-teal-light);
  margin-top: 40px;
}

/* Countdown Timer */
.countdown-timer {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin: 0 auto;
  max-width: 500px;
}

.countdown-block {
  display: flex;
  flex-direction: column;
  align-items: center;
  background: rgba(26, 54, 54, 0.05);
  border: 1px solid rgba(26, 54, 54, 0.08);
  border-radius: 16px;
  padding: 15px;
  min-width: 90px;
  flex: 1;
}

.countdown-block span:first-child {
  font-family: var(--font-serif);
  font-size: 2.2rem;
  color: var(--color-gold);
  line-height: 1;
  margin-bottom: 6px;
}

.cd-label {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-teal-light);
}

/* ==========================================================================
   ADDRESS COLLECTOR FORM SECTION
   ========================================================================== */
.address-collector-section {
  padding: 40px 0 100px;
}

.section-header {
  margin-bottom: 45px;
}

.section-tag {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--color-gold);
  font-weight: 600;
  display: block;
  margin-bottom: 12px;
}

.section-title {
  font-size: 2.8rem;
  margin-bottom: 15px;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--color-teal-light);
  max-width: 550px;
  margin: 0 auto;
}

.form-card {
  background-color: var(--color-card-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.6);
  border-radius: 30px;
  padding: 40px;
  box-shadow: var(--shadow-premium);
}

.form-group {
  margin-bottom: 25px;
}

.form-group label {
  display: block;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 0.85rem;
  margin-bottom: 8px;
  color: var(--color-teal);
  letter-spacing: 0.02em;
}

.input-with-icon {
  position: relative;
}

.input-with-icon i {
  position: absolute;
  left: 20px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-gold);
  pointer-events: none;
}

/* Specific Input Overrides for Icon Spacing */
.input-with-icon input[type="text"],
.input-with-icon input[type="email"],
.input-with-icon input[type="tel"] {
  padding-left: 55px;
}

input[type="text"],
input[type="email"],
input[type="tel"],
input[type="password"],
textarea {
  width: 100%;
  border-radius: 12px;
  border: 1px solid rgba(26, 54, 54, 0.15);
  background-color: var(--color-white);
  padding: 14px 20px;
  font-family: var(--font-sans);
  font-size: 1rem;
  outline: none;
  transition: var(--transition-smooth);
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="tel"]:focus,
input[type="password"]:focus,
textarea:focus {
  border-color: var(--color-gold);
  box-shadow: 0 0 10px rgba(212, 175, 55, 0.15);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  border-radius: 50px;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-decoration: none;
  cursor: pointer;
  transition: var(--transition-smooth);
  border: none;
  outline: none;
}

.btn-primary {
  background-color: var(--color-gold);
  color: var(--color-white);
  box-shadow: var(--shadow-glow);
  gap: 10px;
}

.btn-primary:hover {
  background-color: var(--color-gold-hover);
  transform: translateY(-2px);
  box-shadow: 0 15px 30px rgba(212, 175, 55, 0.3);
}

.btn-block {
  display: flex;
  width: 100%;
}

/* Success Alert Dialog box */
.success-alert {
  margin-top: 25px;
  display: flex;
  gap: 20px;
  background-color: rgba(212, 175, 55, 0.1);
  border: 1px solid var(--color-gold);
  padding: 24px;
  border-radius: 16px;
  animation: slideInUp 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.success-alert-icon i {
  font-size: 2.2rem;
  color: var(--color-gold);
}

.success-alert-text h4 {
  font-size: 1.25rem;
  margin-bottom: 4px;
}

.success-alert-text p {
  font-size: 0.9rem;
  color: var(--color-teal-light);
}

@keyframes slideInUp {
  from { opacity: 0; transform: translateY(15px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.main-footer {
  text-align: center;
  padding: 40px;
  border-top: 1px solid rgba(26, 54, 54, 0.05);
  background-color: rgba(26, 54, 54, 0.02);
}

.footer-brand {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  margin-bottom: 6px;
}

.footer-text {
  font-size: 0.85rem;
  color: var(--color-teal-light);
}

.footer-year {
  font-size: 0.8rem;
  color: var(--color-gold);
  font-weight: 600;
  margin-top: 4px;
}

/* Responsive adjustments */
@media (max-width: 600px) {
  .couple-names { font-size: 3rem; }
  .announcement-text { font-size: 1.3rem; }
  .wedding-details { gap: 15px; font-size: 1rem; }
  .section-title { font-size: 2.2rem; }
  .countdown-timer { gap: 10px; }
  .countdown-block { min-width: 70px; padding: 10px; }
  .countdown-block span:first-child { font-size: 1.6rem; }
}

/* Scroll Down Indicator Component */
.scroll-indicator {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  margin-top: 35px;
  color: var(--color-teal-light);
  font-size: 0.85rem;
  font-family: var(--font-sans);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  opacity: 0.8;
}

.bounce-arrow {
  animation: arrowBounce 2s infinite;
  font-size: 1.1rem;
  color: var(--color-gold);
}

@keyframes arrowBounce {
  0%, 20%, 50%, 80%, 100% {
    transform: translateY(0);
  }
  40% {
    transform: translateY(-6px);
  }
  60% {
    transform: translateY(-3px);
  }
}

/* ==========================================================================
   BACKGROUND SLIDESHOW STYLES
   ========================================================================== */
.slideshow-bg {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -2;
  overflow: hidden;
}

.slideshow-img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 1.5s ease-in-out;
  transform: scale(1.05);
  will-change: transform, opacity;
}

.slideshow-img.active {
  opacity: 0.45;
  animation: kenBurns 16s ease-in-out forwards;
}

@keyframes kenBurns {
  0% { transform: scale(1.05) translate(0, 0); }
  100% { transform: scale(1.12) translate(-1%, -0.5%); }
}

/* Glassmorphism Hero Box override */
.glass-hero-card {
  background: rgba(250, 246, 240, 0.75);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.5);
}