/* ==========================================================================
   WhenWasIConceived.net — Modern Responsive Stylesheet (2026)
   ========================================================================== */

:root {
  --bg-dark: #0f172a;
  --bg-card: rgba(255, 255, 255, 0.96);
  --bg-glass: rgba(15, 23, 42, 0.78);
  --primary: #4f46e5;
  --primary-hover: #4338ca;
  --primary-light: #eef2ff;
  --accent: #0ea5e9;
  --emerald: #10b981;
  --amber: #f59e0b;
  --rose: #f43f5e;
  --text-main: #0f172a;
  --text-muted: #475569;
  --text-light: #f8fafc;
  --border-color: #e2e8f0;
  --radius-lg: 20px;
  --radius-md: 12px;
  --radius-sm: 8px;
  --shadow-lg: 0 20px 45px -15px rgba(15, 23, 42, 0.25);
  --shadow-md: 0 10px 25px -5px rgba(15, 23, 42, 0.12);
  --shadow-sm: 0 2px 8px rgba(15, 23, 42, 0.06);
  --container-max: 1140px;
}

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

html {
  scroll-behavior: smooth;
  font-family: 'Open Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  color: var(--text-main);
  line-height: 1.6;
}

body {
  margin: 0;
  padding: 0;
  min-height: 100vh;
  background-color: var(--bg-dark);
  background-image: linear-gradient(180deg, rgba(15, 23, 42, 0.65) 0%, rgba(15, 23, 42, 0.82) 100%), url('../images/bg-01-sm-min.jpg');
  background-size: cover;
  background-position: center top;
  background-attachment: fixed;
  color: var(--text-main);
  -webkit-font-smoothing: antialiased;
}

@media (max-width: 768px) {
  body {
    background-image: linear-gradient(180deg, rgba(15, 23, 42, 0.72) 0%, rgba(15, 23, 42, 0.88) 100%), url('../images/bg-01-xs.jpg');
    background-attachment: scroll;
  }
}

a {
  color: var(--primary);
  text-decoration: none;
  transition: color 0.2s ease, opacity 0.2s ease;
}

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

.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 20px;
}

/* ==========================================================================
   Navigation Header
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(15, 23, 42, 0.88);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 68px;
  gap: 16px;
  flex-wrap: wrap;
}

.brand-logo {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: #fff !important;
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
  border: none;
}

.brand-logo img {
  width: 34px;
  height: 34px;
  border-radius: 8px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
  flex-wrap: wrap;
}

.nav-links a {
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.95rem;
  font-weight: 600;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  border: none;
  transition: all 0.2s ease;
}

.nav-links a:hover,
.nav-links a.active {
  color: #fff;
  background: rgba(255, 255, 255, 0.12);
}

.nav-links a.nav-cta {
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #fff;
  box-shadow: 0 4px 12px rgba(79, 70, 229, 0.35);
}

.nav-links a.nav-cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(79, 70, 229, 0.5);
}

.lang-switcher {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: rgba(255, 255, 255, 0.08);
  padding: 4px;
  border-radius: var(--radius-sm);
}

.lang-switcher a {
  padding: 4px 8px;
  font-size: 0.78rem;
  text-transform: uppercase;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.7);
  border-radius: 5px;
}

.lang-switcher a.active,
.lang-switcher a:hover {
  background: rgba(255, 255, 255, 0.2);
  color: #fff;
}

/* ==========================================================================
   Hero & Calculator Section
   ========================================================================== */
.hero-section {
  padding: 44px 0 56px;
}

.hero-header {
  text-align: center;
  color: #fff;
  max-width: 780px;
  margin: 0 auto 32px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(14, 165, 233, 0.2);
  border: 1px solid rgba(14, 165, 233, 0.4);
  color: #7dd3fc;
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 14px;
}

.hero-header h1 {
  font-size: clamp(2rem, 4.5vw, 3.2rem);
  font-weight: 800;
  margin: 0 0 12px;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: #fff;
}

.hero-header p.lead {
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  color: rgba(255, 255, 255, 0.85);
  margin: 0;
  font-weight: 400;
}

/* Calculator Widget Card */
.calc-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: 32px;
  max-width: 860px;
  margin: 0 auto;
  border: 1px solid rgba(255, 255, 255, 0.5);
  text-align: left;
}

@media (max-width: 640px) {
  .calc-card {
    padding: 20px 16px;
  }
}

.calc-tabs {
  display: flex;
  gap: 8px;
  background: #f1f5f9;
  padding: 6px;
  border-radius: var(--radius-md);
  margin-bottom: 26px;
}

.calc-tab-btn {
  flex: 1;
  border: none;
  background: transparent;
  padding: 12px 16px;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-muted);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.calc-tab-btn:hover {
  color: var(--text-main);
}

.calc-tab-btn.active {
  background: #fff;
  color: var(--primary);
  box-shadow: var(--shadow-sm);
}

.calc-controls-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 1fr auto;
  gap: 12px;
  align-items: end;
  margin-bottom: 24px;
}

@media (max-width: 720px) {
  .calc-controls-grid {
    grid-template-columns: 1fr 1fr;
  }
  .calc-controls-grid .control-full-mobile {
    grid-column: span 2;
  }
}

.form-field label {
  display: block;
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.form-select,
.form-input {
  width: 100%;
  height: 48px;
  padding: 0 14px;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-main);
  background-color: #f8fafc;
  border: 2px solid var(--border-color);
  border-radius: var(--radius-sm);
  transition: border-color 0.2s ease, background-color 0.2s ease;
}

.form-select:focus,
.form-input:focus {
  outline: none;
  border-color: var(--primary);
  background-color: #fff;
}

.btn-today {
  height: 48px;
  padding: 0 16px;
  background: var(--primary-light);
  color: var(--primary);
  border: 2px solid transparent;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.btn-today:hover {
  background: var(--primary);
  color: #fff;
}

/* Slider Control Box */
.slider-box {
  background: #f8fafc;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 18px 20px;
  margin-bottom: 24px;
}

.slider-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 10px;
}

.slider-title {
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--text-main);
}

.slider-badges {
  display: flex;
  gap: 8px;
  align-items: center;
}

.badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 700;
}

.badge-primary {
  background: var(--primary-light);
  color: var(--primary);
}

.badge-emerald {
  background: #d1fae5;
  color: #065f46;
}

.badge-amber {
  background: #fef3c7;
  color: #92400e;
}

.range-slider {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 8px;
  border-radius: 999px;
  background: linear-gradient(90deg, #cbd5e1 0%, var(--primary) 50%, #cbd5e1 100%);
  outline: none;
  margin: 10px 0 6px;
}

.range-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--primary);
  border: 3px solid #fff;
  box-shadow: 0 2px 8px rgba(79, 70, 229, 0.5);
  cursor: pointer;
  transition: transform 0.15s ease;
}

.range-slider::-webkit-slider-thumb:hover {
  transform: scale(1.12);
}

.range-slider::-moz-range-thumb {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--primary);
  border: 3px solid #fff;
  box-shadow: 0 2px 8px rgba(79, 70, 229, 0.5);
  cursor: pointer;
}

.slider-labels {
  display: flex;
  justify-content: space-between;
  font-size: 0.76rem;
  color: var(--text-muted);
  font-weight: 600;
}

/* Primary Result Banner */
.result-banner {
  background: linear-gradient(135deg, #1e1b4b 0%, #312e81 60%, #1e3a8a 100%);
  color: #fff;
  border-radius: var(--radius-md);
  padding: 28px 24px;
  text-align: center;
  position: relative;
  overflow: hidden;
  margin-bottom: 20px;
}

.result-label {
  font-size: 0.88rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #a5b4fc;
  font-weight: 700;
  margin-bottom: 6px;
}

.result-main-date {
  font-size: clamp(1.75rem, 4vw, 2.6rem);
  font-weight: 800;
  color: #fff;
  margin: 0 0 8px;
  letter-spacing: -0.02em;
}

.result-sub {
  font-size: 0.98rem;
  color: #e0e7ff;
  margin: 0;
}

/* Stats Grid inside Calculator */
.calc-stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

@media (max-width: 680px) {
  .calc-stats-grid {
    grid-template-columns: 1fr;
  }
}

.stat-box {
  background: #f8fafc;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 16px;
}

.stat-box-label {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-muted);
  font-weight: 700;
  margin-bottom: 4px;
}

.stat-box-value {
  font-size: 1.08rem;
  font-weight: 700;
  color: var(--text-main);
}

.stat-box-note {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 2px;
}

/* Probability Bar inside Calculator / Celebrity Planner */
.prob-meter-wrap {
  margin-top: 14px;
}

.prob-bar-bg {
  width: 100%;
  height: 12px;
  background: rgba(255, 255, 255, 0.16);
  border-radius: 999px;
  overflow: hidden;
  margin-top: 8px;
}

.prob-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, #34d399, #38bdf8);
  border-radius: 999px;
  transition: width 0.25s ease;
}

/* ==========================================================================
   Content Sections & FAQ Cards
   ========================================================================== */
.content-section {
  padding: 56px 0;
}

.content-section.bg-light {
  background: rgba(255, 255, 255, 0.94);
}

.content-section.bg-dark-glass {
  background: rgba(15, 23, 42, 0.82);
  color: #f8fafc;
}

.section-heading {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 36px;
}

.section-heading h2 {
  font-size: clamp(1.6rem, 3vw, 2.25rem);
  font-weight: 800;
  margin: 0 0 12px;
  letter-spacing: -0.02em;
}

.section-heading p {
  font-size: 1.06rem;
  color: var(--text-muted);
  margin: 0;
}

.bg-dark-glass .section-heading p {
  color: #cbd5e1;
}

/* Month Conception Grid */
.months-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 20px;
}

.month-card {
  background: #fff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 22px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.month-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.month-card h3 {
  font-size: 1.12rem;
  font-weight: 700;
  color: var(--primary);
  margin: 0 0 10px;
}

.month-card p {
  font-size: 0.94rem;
  color: var(--text-muted);
  margin: 0;
  line-height: 1.6;
}

/* Info Two-Column Cards */
.info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}

.info-card {
  background: #fff;
  border-radius: var(--radius-md);
  padding: 28px;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
}

.bg-dark-glass .info-card {
  background: rgba(30, 41, 59, 0.85);
  border-color: rgba(255, 255, 255, 0.12);
  color: #f8fafc;
}

.info-card h2, .info-card h3 {
  margin-top: 0;
  font-weight: 700;
}

/* ==========================================================================
   Celebrities Grid & Cards
   ========================================================================== */
.celeb-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 22px;
}

.celeb-card {
  background: #fff;
  border-radius: 24px;
  overflow: hidden;
  border: 3px solid #e0e7ff;
  box-shadow: 0 8px 0 #c7d2fe, var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: transform 0.28s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.28s ease, border-color 0.25s ease;
  color: var(--text-main);
}

.celeb-card:hover {
  transform: translateY(-7px) rotate(-1deg);
  border-color: #818cf8;
  box-shadow: 0 12px 0 #a5b4fc, var(--shadow-lg);
}

.celeb-img-wrap {
  position: relative;
  width: calc(100% - 20px);
  margin: 10px 10px 0;
  padding-top: 100%;
  background: linear-gradient(135deg, #fde68a 0%, #fbcfe8 50%, #bae6fd 100%);
  border-radius: 18px;
  border: 4px solid #fff;
  box-shadow: 0 0 0 2px #c7d2fe, inset 0 0 20px rgba(244, 114, 182, 0.25);
  overflow: hidden;
}

/* Warm storybook / cartoon pastel glaze over celebrity photos */
.celeb-img-wrap::after,
.celeb-portrait-box::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 15%, rgba(255, 255, 255, 0.38) 0%, transparent 32%),
    linear-gradient(135deg, rgba(251, 113, 133, 0.22) 0%, rgba(250, 204, 21, 0.18) 50%, rgba(56, 189, 248, 0.24) 100%);
  mix-blend-mode: soft-light;
  pointer-events: none;
  z-index: 2;
}

/* Subtle comic halftone dots & inner cartoon frame */
.celeb-img-wrap::before,
.celeb-portrait-box::before {
  content: "✨";
  position: absolute;
  bottom: 10px;
  right: 12px;
  font-size: 1.25rem;
  z-index: 3;
  pointer-events: none;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.25));
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.celeb-card:hover .celeb-img-wrap::before,
.celeb-portrait-box:hover::before {
  transform: scale(1.35) rotate(18deg);
}

.celeb-img-wrap img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 20%;
  /* Cartoon / childlike illustration filter */
  filter: url(#cartoon-toon) saturate(1.65) contrast(1.16) brightness(1.06);
  transition: transform 0.38s cubic-bezier(0.34, 1.56, 0.64, 1), filter 0.3s ease;
}

.celeb-card:hover .celeb-img-wrap img {
  transform: scale(1.09) rotate(2deg);
  filter: url(#cartoon-toon) saturate(1.85) contrast(1.2) brightness(1.09);
}

.celeb-cat-badge {
  position: absolute;
  top: 10px;
  left: 10px;
  z-index: 4;
  background: linear-gradient(135deg, #6366f1, #ec4899);
  border: 2px solid #fff;
  box-shadow: 0 3px 8px rgba(15, 23, 42, 0.25);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 800;
  padding: 4px 11px;
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.celeb-card-body {
  padding: 16px 18px 18px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.celeb-card-title {
  font-size: 1.15rem;
  font-weight: 800;
  margin: 0 0 4px;
  color: var(--text-main);
}

.celeb-card-meta {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 10px;
  font-weight: 600;
}

.celeb-conceive-tag {
  margin-top: auto;
  background: var(--primary-light);
  color: var(--primary);
  border-radius: 12px;
  padding: 8px 12px;
  font-size: 0.83rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* ==========================================================================
   Celebrity Detail Page (celebrity.php)
   ========================================================================== */
.celeb-hero-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: 36px;
  margin-bottom: 32px;
}

@media (max-width: 768px) {
  .celeb-hero-card {
    padding: 22px 18px;
  }
}

.celeb-profile-grid {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 36px;
  align-items: start;
}

@media (max-width: 820px) {
  .celeb-profile-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
}

.celeb-portrait-box {
  position: relative;
  border-radius: 28px;
  overflow: hidden;
  background: linear-gradient(135deg, #fde68a 0%, #fbcfe8 50%, #bae6fd 100%);
  border: 6px solid #fff;
  outline: 3px dashed #a5b4fc;
  box-shadow: 0 12px 0 #c7d2fe, 0 20px 35px rgba(79, 70, 229, 0.25);
  aspect-ratio: 4 / 5;
  max-width: 300px;
  margin: 0 auto;
  width: 100%;
  transform: rotate(-1.5deg);
  transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.celeb-portrait-box:hover {
  transform: rotate(1deg) scale(1.03);
}

.celeb-portrait-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 15%;
  display: block;
  filter: url(#cartoon-toon) saturate(1.65) contrast(1.16) brightness(1.06);
  transition: transform 0.38s cubic-bezier(0.34, 1.56, 0.64, 1), filter 0.3s ease;
}

.celeb-portrait-box:hover img {
  transform: scale(1.06);
  filter: url(#cartoon-toon) saturate(1.85) contrast(1.2) brightness(1.09);
}

.celeb-bio-box h1 {
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 800;
  margin: 8px 0 12px;
  color: var(--text-main);
  line-height: 1.2;
}

.celeb-bio-text {
  font-size: 1.02rem;
  color: var(--text-muted);
  margin: 0 0 20px;
  line-height: 1.65;
}

.celeb-quick-facts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 12px;
  margin-bottom: 20px;
}

.fact-pill {
  background: #f8fafc;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
}

.fact-pill small {
  display: block;
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  font-weight: 700;
}

.fact-pill strong {
  font-size: 1.02rem;
  color: var(--text-main);
}

/* Filter Bar on Celebrities Directory */
.filter-bar {
  background: var(--bg-card);
  border-radius: var(--radius-md);
  padding: 20px;
  margin-bottom: 28px;
  box-shadow: var(--shadow-md);
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 14px;
}

@media (max-width: 768px) {
  .filter-bar {
    grid-template-columns: 1fr;
  }
}

/* Probability Distribution Cards */
.prob-tiers-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-top: 18px;
}

@media (max-width: 768px) {
  .prob-tiers-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.prob-tier-card {
  background: #fff;
  border: 2px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 14px 12px;
  text-align: center;
  transition: all 0.2s ease;
}

.prob-tier-card.active-tier {
  border-color: var(--primary);
  background: var(--primary-light);
}

.prob-tier-pct {
  font-size: 1.45rem;
  font-weight: 800;
  color: var(--primary);
  line-height: 1.1;
}

.prob-tier-name {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text-main);
  margin-top: 4px;
}

.prob-tier-desc {
  font-size: 0.74rem;
  color: var(--text-muted);
  margin-top: 2px;
}

/* Footer & Language Links */
.lang-links-bar {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  padding: 16px 0;
}

.lang-links-bar a {
  background: rgba(255, 255, 255, 0.1);
  color: #e2e8f0;
  padding: 8px 16px;
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 600;
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.lang-links-bar a:hover {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}

.site-footer {
  background: rgba(15, 23, 42, 0.95);
  color: #94a3b8;
  padding: 40px 0;
  text-align: center;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.92rem;
}

.site-footer a {
  color: #e2e8f0;
}

.site-footer a:hover {
  color: #fff;
}