/* ═══════════════════════════════════════════════════
   Base / Reset Styles
   ═══════════════════════════════════════════════════ */

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

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

html {
  scroll-behavior: smooth;
  scrollbar-width: thin;
  scrollbar-color: var(--rose) var(--deep-bg);
}

body {
  font-family: 'Cormorant Garamond', serif;
  background: var(--warm-black);
  color: var(--cream);
  overflow-x: hidden;
  cursor: default;
  position: relative;
}

body.no-scroll {
  overflow: hidden;
  height: 100%;
}

body.no-scroll html {
  overflow: hidden;
}

/* ═══════════════ GEOMETRIC PATTERN SVG BACKGROUNDS ═══════════════ */

.geo-border {
  position: absolute;
  width: 100%;
  height: 60px;
  opacity: 0.15;
  background-image: url("data:image/svg+xml,%3Csvg width='80' height='60' viewBox='0 0 80 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M40 0L50 10L40 20L30 10Z' fill='none' stroke='%23C6993E' stroke-width='0.8'/%3E%3Cpath d='M20 10L30 20L20 30L10 20Z' fill='none' stroke='%23C6993E' stroke-width='0.8'/%3E%3Cpath d='M60 10L70 20L60 30L50 20Z' fill='none' stroke='%23C6993E' stroke-width='0.8'/%3E%3Cpath d='M0 20L10 30L0 40L-10 30Z' fill='none' stroke='%23C6993E' stroke-width='0.8'/%3E%3Cpath d='M40 20L50 30L40 40L30 30Z' fill='none' stroke='%23C6993E' stroke-width='0.8'/%3E%3Cpath d='M80 20L90 30L80 40L70 30Z' fill='none' stroke='%23C6993E' stroke-width='0.8'/%3E%3Ccircle cx='40' cy='10' r='2' fill='%23C6993E' opacity='0.4'/%3E%3Ccircle cx='20' cy='20' r='2' fill='%23C6993E' opacity='0.4'/%3E%3Ccircle cx='60' cy='20' r='2' fill='%23C6993E' opacity='0.4'/%3E%3C/svg%3E");
  background-repeat: repeat-x;
  background-size: 80px 60px;
}

.geo-border.top { top: 0; }
.geo-border.bottom { bottom: 0; transform: rotate(180deg); }

/* ═══════════════ GEOMETRIC CORNER ACCENTS ═══════════════ */

.geo-corner {
  position: absolute;
  width: 80px;
  height: 80px;
  opacity: 0.12;
}

.geo-corner svg { width: 100%; height: 100%; }
.geo-corner.tl { top: 20px; left: 20px; }
.geo-corner.tr { top: 20px; right: 20px; transform: scaleX(-1); }
.geo-corner.bl { bottom: 20px; left: 20px; transform: scaleY(-1); }
.geo-corner.br { bottom: 20px; right: 20px; transform: scale(-1); }

/* ═══════════════ GOLD DIVIDER ═══════════════ */

.gold-divider {
  width: 100%;
  max-width: 500px;
  height: 30px;
  margin: 0 auto;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.gold-divider::before,
.gold-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  opacity: 0.4;
}

.gold-divider .diamond {
  width: 8px;
  height: 8px;
  background: var(--gold);
  transform: rotate(45deg);
  margin: 0 16px;
  opacity: 0.6;
}

/* ═══════════════ SECTIONS COMMON ═══════════════ */

section {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 80px 24px;
  overflow: hidden;
}

.section-inner {
  max-width: 800px;
  width: 100%;
  text-align: center;
  position: relative;
  z-index: 5;
}

/* ═══════════════ PARALLAX DECORATIVE ═══════════════ */

.parallax-orb {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  filter: blur(40px);
}

/* ═══════════════ MODE VISIBILITY TOGGLES ═══════════════ */

body.mode-valentine #greeting-page { display: none !important; }
body.mode-valentine #apology-page { display: none !important; }
body.mode-greeting .valentine-section { display: none !important; }
body.mode-greeting #hearts-canvas { display: none !important; }
body.mode-greeting .petal { display: none !important; }
body.mode-greeting #apology-page { display: none !important; }

/* ═══════════════ PRELOADER ═══════════════ */

#preloader {
  position: fixed;
  inset: 0;
  z-index: 10000;
  background: var(--warm-black);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  transition: opacity 1s ease, visibility 1s ease;
}

#preloader.hidden {
  opacity: 0;
  visibility: hidden;
}

.preloader-heart {
  font-size: 48px;
}

.preloader-text {
  font-family: 'Great Vibes', cursive;
  font-size: 28px;
  color: var(--gold-light);
  margin-top: 20px;
  opacity: 0.8;
}

/* ═══════════════ CLICK HEARTS ═══════════════ */

.click-heart {
  position: fixed;
  pointer-events: none;
  z-index: 9999;
  font-size: 24px;
}

/* ═══════════════ PRELOADER THEMES (Greeting) ═══════════════ */

body.greeting-morning #preloader {
  background: radial-gradient(ellipse at 50% 100%, rgba(200, 100, 30, 0.25) 0%, #1A0C04 50%, #0A0502 100%);
}
body.greeting-morning #preloader .preloader-text { color: #FFD699; }
body.greeting-morning #preloader .preloader-heart { color: #FFB347; }

body.greeting-afternoon #preloader {
  background: radial-gradient(ellipse at 50% 0%, rgba(240, 180, 50, 0.2) 0%, #1A1005 50%, #0A0702 100%);
}
body.greeting-afternoon #preloader .preloader-text { color: #F5D88A; }
body.greeting-afternoon #preloader .preloader-heart { color: #F0C050; }

body.greeting-night #preloader {
  background: radial-gradient(ellipse at 25% 15%, rgba(80, 60, 160, 0.2) 0%, #080A1E 50%, #030510 100%);
}
body.greeting-night #preloader .preloader-text { color: #D8E4F8; }
body.greeting-night #preloader .preloader-heart { color: #B8CCE8; }