/* ======================================================
   Age Calculator — WordPress CSS
   مسیر: Appearance → Customize → Additional CSS
   یا: Appearance → Theme Editor → style.css (آخر فایل)
   ====================================================== */

/* ── متغیرها ── */
.agecalc-hero, .agecalc-section, .agecalc-card, .agecalc-result {
  --ac-purple:      #6c3de8;
  --ac-purple-dark: #4e22c4;
  --ac-purple-pale: #ede9ff;
  --ac-purple-glow: rgba(108,61,232,0.12);
  --ac-border:      #e0dbff;
  --ac-border-dk:   #c4b9ff;
  --ac-bg-soft:     #f5f3ff;
  --ac-black:       #0d0b14;
  --ac-ink:         #1e1a30;
  --ac-muted:       #6b6880;
  --ac-muted-lt:    #9b98aa;
  --ac-error:       #d63a50;
  --ac-radius:      12px;
  --ac-radius-lg:   20px;
  --ac-radius-xl:   28px;
  --ac-shadow-sm:   0 1px 4px rgba(108,61,232,0.06), 0 2px 12px rgba(0,0,0,0.05);
  --ac-shadow-lg:   0 8px 40px rgba(108,61,232,0.13), 0 4px 16px rgba(0,0,0,0.07);
  box-sizing: border-box;
  font-family: 'Inter', sans-serif;
}

/* ── HERO ── */
.agecalc-hero {
  text-align: center;
  padding: 72px 24px 56px;
  position: relative;
  overflow: hidden;
  background: #fff;
}
.agecalc-hero::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 70% 55% at 50% -10%, rgba(108,61,232,0.08) 0%, transparent 65%);
  pointer-events: none;
}
.agecalc-eyebrow {
  display: inline-block;
  font-size: 0.75rem; font-weight: 700; letter-spacing: 0.13em;
  text-transform: uppercase; color: var(--ac-purple);
  background: var(--ac-purple-pale); border: 1px solid var(--ac-border-dk);
  padding: 5px 16px; border-radius: 100px; margin-bottom: 24px;
}
.agecalc-h1 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(1.9rem, 5vw, 3.2rem); font-weight: 700;
  line-height: 1.13; letter-spacing: -0.025em;
  color: var(--ac-black); max-width: 700px; margin: 0 auto 20px !important;
}
.agecalc-h1 em { font-style: normal; color: var(--ac-purple); }
.agecalc-sub {
  font-size: 1.05rem; color: var(--ac-muted);
  max-width: 500px; margin: 0 auto 48px; line-height: 1.7;
}

/* ── CALCULATOR CARD ── */
.agecalc-card {
  background: #fff; border: 1.5px solid var(--ac-border);
  border-radius: var(--ac-radius-xl); max-width: 660px;
  margin: 0 auto; padding: 38px 42px;
  box-shadow: var(--ac-shadow-lg); position: relative;
}
.agecalc-card::before {
  content: ''; position: absolute; top: 0; left: 50%;
  transform: translateX(-50%); width: 60%; height: 3px;
  background: linear-gradient(90deg, #8b63f5, #6c3de8, #8b63f5);
  border-radius: 0 0 4px 4px;
}
.agecalc-card-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.05rem; font-weight: 700; color: var(--ac-black);
  margin-bottom: 28px !important;
}

/* ── FORM ── */
.agecalc-form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.agecalc-group { display: flex; flex-direction: column; gap: 8px; }
.agecalc-full { grid-column: 1 / -1; }
.agecalc-label {
  font-size: 0.75rem; font-weight: 700; letter-spacing: 0.07em;
  text-transform: uppercase; color: var(--ac-muted);
}
.agecalc-date-row { display: flex; gap: 10px; }
.agecalc-select, .agecalc-input {
  background: var(--ac-bg-soft); border: 1.5px solid var(--ac-border);
  border-radius: var(--ac-radius); color: var(--ac-ink);
  font-family: 'Inter', sans-serif; font-size: 0.95rem;
  padding: 11px 14px; outline: none; width: 100%;
  transition: border-color 0.18s, box-shadow 0.18s;
  appearance: none; -webkit-appearance: none;
}
.agecalc-select { cursor: pointer; }
.agecalc-select:focus, .agecalc-input:focus {
  border-color: var(--ac-purple); background: #fff;
  box-shadow: 0 0 0 3px var(--ac-purple-glow);
}
.agecalc-select:hover, .agecalc-input:hover { border-color: #8b63f5; }
.agecalc-month { flex: 1; }
.agecalc-day   { max-width: 86px; }
.agecalc-year  { max-width: 108px; }

/* ── TOGGLE ── */
.agecalc-toggle-row { display: flex; align-items: center; gap: 12px; margin-top: 10px; }
.agecalc-toggle-label { font-size: 0.88rem; color: var(--ac-muted); font-weight: 500; }
.agecalc-toggle { position: relative; width: 44px; height: 24px; flex-shrink: 0; display: inline-block; }
.agecalc-toggle input { opacity: 0; width: 0; height: 0; }
.agecalc-slider {
  position: absolute; cursor: pointer; inset: 0;
  background: #f0eefe; border: 1.5px solid var(--ac-border-dk);
  border-radius: 100px; transition: 0.22s;
}
.agecalc-slider::before {
  content: ''; position: absolute; width: 16px; height: 16px;
  border-radius: 50%; background: var(--ac-muted-lt);
  left: 3px; top: 3px; transition: 0.22s;
}
.agecalc-toggle input:checked + .agecalc-slider { background: var(--ac-purple); border-color: var(--ac-purple-dark); }
.agecalc-toggle input:checked + .agecalc-slider::before { transform: translateX(20px); background: #fff; }

/* ── BUTTONS ── */
.agecalc-btn-calc {
  width: 100%; margin-top: 26px;
  background: var(--ac-black); color: #fff;
  font-family: 'Space Grotesk', sans-serif; font-size: 1rem; font-weight: 700;
  border: none; border-radius: var(--ac-radius); padding: 15px 0;
  cursor: pointer; transition: background 0.18s, transform 0.1s;
  box-shadow: 0 4px 16px rgba(13,11,20,0.18); display: block;
}
.agecalc-btn-calc:hover { background: var(--ac-purple-dark); transform: translateY(-1px); }
.agecalc-btn-reset {
  width: 100%; margin-top: 10px;
  background: transparent; color: var(--ac-muted);
  font-family: 'Inter', sans-serif; font-size: 0.88rem; font-weight: 500;
  border: 1.5px solid var(--ac-border); border-radius: var(--ac-radius);
  padding: 10px 0; cursor: pointer; transition: all 0.18s; display: block;
}
.agecalc-btn-reset:hover { border-color: var(--ac-purple); color: var(--ac-purple); background: var(--ac-purple-pale); }

/* ── ERROR ── */
.agecalc-error { display: none; color: var(--ac-error); font-size: 0.88rem; margin-top: 14px; text-align: center; font-weight: 500; }

/* ── RESULT ── */
.agecalc-result { display: none; margin-top: 32px; border-top: 1.5px solid var(--ac-border); padding-top: 28px; }
.agecalc-result-label {
  font-size: 0.72rem; font-weight: 700; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--ac-muted-lt); margin-bottom: 16px !important;
}
.agecalc-result-primary { display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap; margin-bottom: 8px !important; }
.agecalc-result-big {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(3.5rem, 9vw, 6rem); font-weight: 700;
  color: var(--ac-purple); line-height: 1;
}
.agecalc-result-unit { font-size: 1.25rem; color: var(--ac-muted); font-weight: 400; }
.agecalc-result-detail { font-size: 1.05rem; color: var(--ac-ink); margin-bottom: 20px !important; }

/* ── STAT CHIPS ── */
.agecalc-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-top: 4px; }
.agecalc-chip {
  background: var(--ac-bg-soft); border: 1.5px solid var(--ac-border);
  border-radius: var(--ac-radius); padding: 14px 10px; text-align: center;
}
.agecalc-chip:hover { border-color: #8b63f5; }
.agecalc-chip-num {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.35rem; font-weight: 700; color: var(--ac-black); display: block;
}
.agecalc-chip-lbl { font-size: 0.74rem; color: var(--ac-muted-lt); margin-top: 3px; font-weight: 500; }

/* ── NEXT BIRTHDAY ── */
.agecalc-bday {
  margin-top: 16px; padding: 14px 18px;
  background: var(--ac-purple-pale); border: 1.5px solid var(--ac-border-dk);
  border-radius: var(--ac-radius); font-size: 0.93rem; color: var(--ac-ink);
}
.agecalc-bday strong { color: var(--ac-purple-dark); font-weight: 700; }

/* ── SECTIONS ── */
.agecalc-container { max-width: 860px; margin: 0 auto; padding: 0 24px; }
.agecalc-section { padding: 64px 0; border-top: 1px solid #e0dbff; background: #fff; }
.agecalc-section-alt { background: #fafafa; }
.agecalc-h2 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(1.45rem, 3.5vw, 2rem); font-weight: 700;
  letter-spacing: -0.02em; color: var(--ac-black); margin-bottom: 14px !important;
}
.agecalc-h3 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.05rem; font-weight: 700; color: var(--ac-black); margin-bottom: 8px !important;
}
.agecalc-section p { color: var(--ac-muted); font-size: 0.96rem; margin-bottom: 14px; line-height: 1.75; }
.agecalc-section p strong { color: var(--ac-ink); font-weight: 600; }
.agecalc-section p em { color: var(--ac-purple); font-style: normal; font-weight: 500; }

/* ── HOW STEPS ── */
.agecalc-steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 18px; margin-top: 32px; }
.agecalc-step {
  background: #fff; border: 1.5px solid var(--ac-border);
  border-radius: var(--ac-radius-lg); padding: 26px 22px;
  box-shadow: var(--ac-shadow-sm); transition: border-color 0.18s;
}
.agecalc-step:hover { border-color: #8b63f5; }
.agecalc-step-num {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 2.2rem; font-weight: 800; color: var(--ac-purple);
  opacity: 0.25; line-height: 1; margin-bottom: 14px !important;
}

/* ── FEATURES ── */
.agecalc-features { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 16px; margin-top: 32px; }
.agecalc-feat {
  background: #fff; border: 1.5px solid var(--ac-border);
  border-radius: var(--ac-radius-lg); padding: 22px 20px;
  box-shadow: var(--ac-shadow-sm); transition: border-color 0.18s, transform 0.15s;
}
.agecalc-feat:hover { border-color: var(--ac-purple); transform: translateY(-2px); }
.agecalc-feat-icon { font-size: 1.5rem; margin-bottom: 12px; display: block; }

/* ── FAQ ── */
.agecalc-faq-list { margin-top: 28px; display: flex; flex-direction: column; gap: 12px; }
.agecalc-faq-item {
  background: #fff; border: 1.5px solid var(--ac-border);
  border-radius: var(--ac-radius-lg); overflow: hidden; transition: border-color 0.18s;
}
.agecalc-faq-item:hover, .agecalc-faq-item.ac-open { border-color: #8b63f5; }
.agecalc-faq-q {
  width: 100%; display: flex; justify-content: space-between; align-items: center;
  background: none; border: none; color: var(--ac-ink);
  font-family: 'Inter', sans-serif; font-size: 0.96rem; font-weight: 600;
  padding: 18px 22px; cursor: pointer; text-align: left; gap: 14px; transition: color 0.15s;
}
.agecalc-faq-q:hover, .agecalc-faq-item.ac-open .agecalc-faq-q { color: var(--ac-purple-dark); }
.agecalc-chevron { font-size: 1rem; color: var(--ac-muted-lt); transition: transform 0.25s; flex-shrink: 0; }
.agecalc-faq-item.ac-open .agecalc-chevron { transform: rotate(180deg); color: var(--ac-purple); }
.agecalc-faq-a { max-height: 0; overflow: hidden; transition: max-height 0.3s ease; padding: 0 22px; }
.agecalc-faq-item.ac-open .agecalc-faq-a { max-height: 220px; padding: 0 22px 20px; }
.agecalc-faq-a p { font-size: 0.92rem; color: var(--ac-muted) !important; }

/* ── RESPONSIVE ── */
@media (max-width: 640px) {
  .agecalc-card { padding: 26px 18px; border-radius: var(--ac-radius-lg); }
  .agecalc-form-grid { grid-template-columns: 1fr; }
  .agecalc-full { grid-column: 1; }
  .agecalc-stats { grid-template-columns: repeat(2, 1fr); }
  .agecalc-date-row { flex-wrap: wrap; }
  .agecalc-day, .agecalc-year { max-width: 100%; }
  .agecalc-hero { padding: 48px 18px 36px; }
}