/* ═══════════════════════════════════════════════════
   AGENCY PRICING CALCULATOR — style.css
   Primary: #6A0BE4  Dark: #5a09c4  Light: #f0ebff  Lightest: #f7f4ff
   Accent Teal: #06b6d4   Accent Green: #10b981
   ═══════════════════════════════════════════════════ */

/* ── TOKENS ─────────────────────────────────────── */
:root {
  --p:       #6A0BE4;
  --p-d:     #5a09c4;
  --p-lt:    #f0ebff;
  --p-llt:   #f7f4ff;
  --p-glow:  rgba(106,11,228,.18);
  --teal:    #06b6d4;
  --teal-lt: #ecfeff;
  --teal-d:  #0891b2;
  --green:   #10b981;
  --green-lt:#ecfdf5;
  --green-d: #059669;
  --warn:    #f59e0b;
  --danger:  #ef4444;
  --text:    #0d0820;
  --text2:   #4a4468;
  --text3:   #9490b5;
  --border:  #e5e0f5;
  --bg:      #ffffff;
  --bg2:     #f9fafb;
  --bg3:     #f3f1fb;
  --r-sm:    6px;
  --r-md:    12px;
  --r-lg:    18px;
  --r-xl:    24px;
  --sh-sm:   0 1px 4px rgba(0,0,0,.05);
  --sh-md:   0 4px 20px rgba(0,0,0,.08);
  --sh-lg:   0 8px 40px rgba(0,0,0,.12);
  --ease:    cubic-bezier(.4,0,.2,1);
  --font:    'Inter', sans-serif;
}

/* ── RESET ───────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 15px; }
body { font-family: var(--font); color: var(--text); background: var(--bg2); line-height: 1.6; }
a { text-decoration: none; color: inherit; }
ul, ol { padding-left: 1.4em; }
button { font-family: var(--font); cursor: pointer; }

/* ── HERO ──────────────────────────────────────── */
#hero {
  background: linear-gradient(145deg, #0e0520 0%, #1e0550 45%, #6A0BE4 100%);
  padding: 72px 24px 80px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
#hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 65% 75% at 50% 115%, rgba(106,11,228,.5) 0%, transparent 65%);
  pointer-events: none;
}
.hero-inner { position: relative; z-index: 1; max-width: 720px; margin: 0 auto; }
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 6px;
  background: rgba(255,255,255,.10); border: 1px solid rgba(255,255,255,.20);
  color: #e2d9ff;
  font-size: 11.5px; font-weight: 700; letter-spacing: .5px;
  padding: 5px 15px; border-radius: 20px; margin-bottom: 20px;
}
.hero-eyebrow-dot {
  width: 6px; height: 6px; background: #a78bfa;
  border-radius: 50%; animation: blink 2s ease-in-out infinite;
}
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:.3} }
#hero h1 {
  font-size: clamp(26px, 3.8vw, 48px);
  font-weight: 800; color: #fff;
  line-height: 1.06; letter-spacing: -.6px; margin-bottom: 14px;
}
#hero h1 span { color: #c084fc; }
#hero .hero-sub {
  font-size: 16px; color: rgba(255,255,255,.65);
  max-width: 520px; margin: 0 auto; line-height: 1.7;
}

/* ── STRATEGY TABS (under hero, above cards) ─────── */
.strategy-tabs-wrap {
  display: flex; justify-content: center;
  padding: 0 24px 0; margin: 0 auto;
  border-bottom: 1px solid var(--border);
  background: var(--bg);
  position: sticky; top: 0; z-index: 50;
  box-shadow: 0 2px 8px rgba(0,0,0,.05);
}
.strategy-tabs {
  display: flex; gap: 0; max-width: 560px; width: 100%;
  background: var(--bg3); border-radius: var(--r-md);
  padding: 5px; margin: 12px 0;
}
.strat-tab {
  flex: 1; padding: 9px 10px;
  border: none; background: transparent;
  font-size: 13px; font-weight: 600; color: var(--text3);
  border-radius: var(--r-sm); transition: all .18s;
  display: flex; align-items: center; justify-content: center; gap: 6px;
}
.strat-tab:hover { color: var(--text2); }
.strat-tab.active-cost  { background: var(--bg); color: var(--p); box-shadow: var(--sh-sm); }
.strat-tab.active-value { background: var(--bg); color: var(--teal); box-shadow: var(--sh-sm); }
.strat-tab.active-comp  { background: var(--bg); color: var(--green); box-shadow: var(--sh-sm); }

/* ── MAIN: 3-COLUMN LAYOUT ───────────────────────── */
#mainWrap {
  max-width: 1380px; margin: 0 auto;
  padding: 32px 24px 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

/* ── STRATEGY CARDS ──────────────────────────────── */
.strat-card {
  background: var(--bg); border: 1px solid var(--border);
  border-radius: var(--r-xl); overflow: hidden;
  box-shadow: var(--sh-sm);
  transition: box-shadow .2s, transform .2s;
  display: flex; flex-direction: column;
}
.strat-card:hover { box-shadow: var(--sh-md); transform: translateY(-2px); }

/* Card accent borders */
.strat-card.cost-card  { border-left: 4px solid var(--p); }
.strat-card.value-card { border-left: 4px solid var(--teal); }
.strat-card.comp-card  { border-left: 4px solid var(--green); }

/* Card headers */
.strat-card-header {
  padding: 18px 20px 16px;
  border-bottom: 1px solid var(--border);
}
.strat-card-header-top {
  display: flex; align-items: center; gap: 10px; margin-bottom: 12px;
}
.strat-card-icon {
  width: 40px; height: 40px; border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 18px; flex-shrink: 0;
}
.cost-card  .strat-card-icon { background: var(--p-lt); }
.value-card .strat-card-icon { background: var(--teal-lt); }
.comp-card  .strat-card-icon { background: var(--green-lt); }
.strat-card-name { font-size: 15px; font-weight: 700; color: var(--text); }
.strat-card-desc { font-size: 11.5px; color: var(--text3); margin-top: 2px; }

/* Recommended price in card header */
.rec-price-box {
  border-radius: var(--r-md); padding: 12px 14px;
  text-align: center;
}
.cost-card  .rec-price-box { background: var(--p-llt); border: 1px solid rgba(106,11,228,.15); }
.value-card .rec-price-box { background: var(--teal-lt); border: 1px solid rgba(6,182,212,.2); }
.comp-card  .rec-price-box { background: var(--green-lt); border: 1px solid rgba(16,185,129,.2); }
.rec-price-label { font-size: 10px; font-weight: 800; text-transform: uppercase; letter-spacing: .8px; margin-bottom: 4px; }
.cost-card  .rec-price-label { color: var(--p); }
.value-card .rec-price-label { color: var(--teal-d); }
.comp-card  .rec-price-label { color: var(--green-d); }
.rec-price-val { font-size: 28px; font-weight: 800; letter-spacing: -.4px; line-height: 1.1; }
.cost-card  .rec-price-val { color: var(--p); }
.value-card .rec-price-val { color: var(--teal); }
.comp-card  .rec-price-val { color: var(--green); }
.rec-price-margin { font-size: 12px; color: var(--text3); margin-top: 4px; font-weight: 500; }

/* Card body inputs */
.strat-card-body { padding: 18px 20px; flex: 1; display: flex; flex-direction: column; gap: 12px; }

/* ── FORM CONTROLS ───────────────────────────────── */
.form-group { display: flex; flex-direction: column; gap: 5px; }
label { font-size: 12px; font-weight: 600; color: var(--text2); }
.input-wrap { position: relative; display: flex; }
.input-pre, .input-suf {
  display: flex; align-items: center; padding: 0 9px;
  background: var(--bg3); border: 1.5px solid var(--border);
  font-size: 12.5px; color: var(--text3); font-weight: 600;
  white-space: nowrap; flex-shrink: 0;
}
.input-pre { border-right: none; border-radius: var(--r-sm) 0 0 var(--r-sm); }
.input-suf { border-left: none; border-radius: 0 var(--r-sm) var(--r-sm) 0; }
input[type="number"], select {
  width: 100%; padding: 8px 10px;
  border: 1.5px solid var(--border); border-radius: var(--r-sm);
  font-family: var(--font); font-size: 13.5px;
  color: var(--text); background: var(--bg); outline: none;
  transition: border-color .18s, box-shadow .18s;
}
.input-wrap input[type="number"] { border-radius: 0; flex: 1; }
input:focus, select:focus {
  border-color: var(--p);
  box-shadow: 0 0 0 3px rgba(106,11,228,.1);
}
.cost-card input:focus, .cost-card select:focus {
  border-color: var(--p); box-shadow: 0 0 0 3px rgba(106,11,228,.1);
}
.value-card input:focus, .value-card select:focus {
  border-color: var(--teal); box-shadow: 0 0 0 3px rgba(6,182,212,.1);
}
.comp-card input:focus, .comp-card select:focus {
  border-color: var(--green); box-shadow: 0 0 0 3px rgba(16,185,129,.1);
}
input::placeholder { color: var(--text3); font-weight: 400; }
select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='13' height='13' viewBox='0 0 24 24' fill='none' stroke='%239490b5' stroke-width='2' stroke-linecap='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 9px center; padding-right: 28px;
}
.hint { font-size: 11px; color: var(--text3); }

/* ── SLIDER (Expertise) ──────────────────────────── */
.slider-wrap { display: flex; align-items: center; gap: 10px; }
.slider-wrap input[type="range"] {
  -webkit-appearance: none; appearance: none;
  flex: 1; height: 6px; border-radius: 3px;
  background: var(--border); outline: none; cursor: pointer;
  border: none; padding: 0; box-shadow: none;
}
.slider-wrap input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none; appearance: none;
  width: 18px; height: 18px; border-radius: 50%;
  background: var(--teal); border: 2px solid #fff;
  box-shadow: 0 1px 4px rgba(6,182,212,.4); cursor: pointer;
}
.slider-wrap input[type="range"]::-moz-range-thumb {
  width: 18px; height: 18px; border-radius: 50%;
  background: var(--teal); border: 2px solid #fff; cursor: pointer;
}
.slider-val {
  min-width: 28px; text-align: center;
  font-size: 14px; font-weight: 800; color: var(--teal);
}

/* ── OPTIMAL RANGE SECTION ───────────────────────── */
#optimalSection {
  max-width: 1380px; margin: 24px auto 0; padding: 0 24px;
}
.optimal-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--r-xl); overflow: hidden;
  box-shadow: var(--sh-sm);
}
.optimal-header {
  background: linear-gradient(135deg, var(--p-llt), var(--p-lt));
  border-bottom: 1px solid rgba(106,11,228,.15);
  padding: 18px 24px;
  display: flex; align-items: center; gap: 12px;
}
.optimal-header-icon {
  width: 42px; height: 42px; border-radius: 12px;
  background: var(--p); color: #fff; font-size: 18px;
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.optimal-header-text h3 { font-size: 16px; font-weight: 700; color: var(--text); }
.optimal-header-text p { font-size: 12.5px; color: var(--text2); margin-top: 2px; }
.optimal-body {
  padding: 24px;
  display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 20px;
  align-items: start;
}
.optimal-range-display { display: flex; flex-direction: column; gap: 10px; }
.range-strip-label { font-size: 10.5px; font-weight: 700; text-transform: uppercase; letter-spacing: .7px; color: var(--text3); }
.range-strip {
  position: relative; height: 36px; background: var(--bg3);
  border-radius: 18px; overflow: hidden; border: 1px solid var(--border);
}
.range-strip-fill {
  position: absolute; top: 0; bottom: 0;
  background: linear-gradient(90deg, var(--p-lt), var(--p));
  border-radius: 18px; min-width: 20px;
  transition: left .5s var(--ease), width .5s var(--ease);
}
.range-strip-nums {
  position: relative; z-index: 1;
  display: flex; justify-content: space-between;
  padding: 0 12px; line-height: 36px;
}
.range-strip-num { font-size: 13px; font-weight: 800; color: var(--p); }
.optimal-recommendation { display: flex; flex-direction: column; gap: 8px; }
.rec-label { font-size: 10.5px; font-weight: 800; text-transform: uppercase; letter-spacing: .7px; color: var(--text3); }
.rec-text { font-size: 13.5px; color: var(--text2); line-height: 1.6; }
.final-price-section { display: flex; flex-direction: column; gap: 10px; }
.final-price-label { font-size: 10.5px; font-weight: 800; text-transform: uppercase; letter-spacing: .7px; color: var(--text3); }
.final-price-input-wrap { display: flex; align-items: center; gap: 0; }
.final-price-pre {
  padding: 10px 12px; background: var(--p); color: #fff;
  font-size: 14px; font-weight: 700;
  border-radius: var(--r-sm) 0 0 var(--r-sm); border: 1.5px solid var(--p);
}
#finalPriceInput {
  flex: 1; padding: 10px 12px;
  border: 1.5px solid var(--border); border-left: none;
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
  font-size: 15px; font-weight: 700; color: var(--text);
  outline: none;
}
#finalPriceInput:focus { border-color: var(--p); box-shadow: 0 0 0 3px rgba(106,11,228,.1); }
.final-price-bracket {
  font-size: 13px; font-weight: 600;
  padding: 8px 14px; border-radius: var(--r-md); text-align: center;
}
.bracket-low    { background: #fef2f2; color: #b91c1c; border: 1px solid #fca5a5; }
.bracket-mid    { background: var(--p-llt); color: var(--p); border: 1px solid rgba(106,11,228,.2); }
.bracket-high   { background: #ecfdf5; color: #065f46; border: 1px solid #6ee7b7; }
.bracket-none   { background: var(--bg3); color: var(--text3); border: 1px solid var(--border); }

/* ── PRICING SCENARIOS TABLE ─────────────────────── */
#scenariosSection {
  max-width: 1380px; margin: 24px auto 0; padding: 0 24px 40px;
}
.scenarios-card {
  background: var(--bg); border: 1px solid var(--border);
  border-radius: var(--r-xl); overflow: hidden; box-shadow: var(--sh-sm);
}
.scenarios-header {
  padding: 18px 24px; border-bottom: 1px solid var(--border);
  display: flex; align-items: center; gap: 12px;
}
.scenarios-header-icon {
  width: 38px; height: 38px; border-radius: 10px;
  background: var(--p-lt); color: var(--p); font-size: 16px;
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.scenarios-header-text h3 { font-size: 15px; font-weight: 700; color: var(--text); }
.scenarios-header-text p { font-size: 12px; color: var(--text3); margin-top: 2px; }
.scenarios-table-wrap { overflow-x: auto; }
.scenarios-table {
  width: 100%; border-collapse: collapse;
  font-size: 13.5px;
}
.scenarios-table th {
  background: var(--bg3); color: var(--text2);
  font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .8px;
  padding: 10px 16px; text-align: left; border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
.scenarios-table td {
  padding: 11px 16px; border-bottom: 1px solid var(--border);
  color: var(--text); font-weight: 500;
}
.scenarios-table tr:last-child td { border-bottom: none; }
.scenarios-table tr.row-current { background: var(--p-llt); }
.scenarios-table tr.row-current td { font-weight: 700; }
.scenarios-table .td-price { font-weight: 800; color: var(--text); }
.scenarios-table .td-profit-pos { color: var(--green); font-weight: 700; }
.scenarios-table .td-profit-neg { color: var(--danger); font-weight: 700; }
.scenarios-table .td-margin { font-weight: 700; }
.row-label {
  display: inline-block; font-size: 10px; font-weight: 700; letter-spacing: .5px;
  padding: 2px 8px; border-radius: 10px;
  text-transform: uppercase;
}
.row-label.current-lbl { background: var(--p-lt); color: var(--p); }
.row-label.up-lbl      { background: #ecfdf5; color: #065f46; }
.row-label.down-lbl    { background: #fef2f2; color: #b91c1c; }
.scenarios-empty {
  padding: 32px 24px; text-align: center;
  color: var(--text3); font-size: 13.5px;
}

/* ── CONTENT SECTIONS ────────────────────────────── */
.content-section { background: var(--bg); border-top: 1px solid var(--border); }
.content-inner { max-width: 960px; margin: 0 auto; padding: 72px 24px; }
.section-eyebrow {
  display: inline-block; background: var(--p-lt); color: var(--p);
  font-size: 11px; font-weight: 800; letter-spacing: 1px;
  text-transform: uppercase; padding: 5px 16px; border-radius: 20px; margin-bottom: 16px;
}
.section-h2 {
  font-size: clamp(22px, 3vw, 34px); font-weight: 800;
  color: var(--text); margin-bottom: 12px; letter-spacing: -.4px; line-height: 1.15;
}
.section-lead { font-size: 16px; color: var(--text2); line-height: 1.7; max-width: 600px; }

/* ── 3-METHOD EXPLAINER ──────────────────────────── */
.method-explainer-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 36px; }
.me-card {
  border-radius: var(--r-lg); padding: 24px; border: 1px solid var(--border);
  transition: box-shadow .2s;
}
.me-card:hover { box-shadow: var(--sh-md); }
.me-card.me-cost  { border-top: 4px solid var(--p); }
.me-card.me-value { border-top: 4px solid var(--teal); }
.me-card.me-comp  { border-top: 4px solid var(--green); }
.me-card-icon { font-size: 28px; margin-bottom: 14px; }
.me-card h3 { font-size: 15px; font-weight: 700; color: var(--text); margin-bottom: 8px; }
.me-card p { font-size: 13.5px; color: var(--text2); line-height: 1.65; }
.formula-box {
  background: var(--bg3); border: 1px solid var(--border);
  border-radius: var(--r-sm); padding: 8px 12px; margin-top: 10px;
  font-family: monospace; font-size: 12px; color: var(--p); font-weight: 600;
  line-height: 1.6;
}
.me-card.me-value .formula-box { color: var(--teal-d); }
.me-card.me-comp  .formula-box { color: var(--green-d); }

/* ── FAQ ─────────────────────────────────────────── */
.faq-section { background: var(--bg3); }
.faq-inner { max-width: 760px; margin: 0 auto; padding: 72px 24px; }
.faq-list { display: flex; flex-direction: column; gap: 10px; margin-top: 36px; }
.faq-item {
  background: var(--bg); border: 1.5px solid var(--border);
  border-radius: var(--r-md); overflow: hidden;
  transition: border-color .2s, box-shadow .2s;
}
.faq-item.open { border-color: var(--p); box-shadow: 0 0 0 3px rgba(106,11,228,.07); }
.faq-q {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 20px; cursor: pointer; user-select: none; gap: 12px;
}
.faq-q-text { font-size: 14.5px; font-weight: 600; color: var(--text); flex: 1; line-height: 1.4; }
.faq-q-icon {
  width: 28px; height: 28px; border-radius: 50%; flex-shrink: 0;
  background: var(--bg3); color: var(--text3);
  display: flex; align-items: center; justify-content: center;
  transition: background .2s, color .2s, transform .3s var(--ease);
}
.faq-item.open .faq-q-icon { background: var(--p); color: #fff; transform: rotate(45deg); }
.faq-a {
  max-height: 0; overflow: hidden;
  transition: max-height .35s var(--ease), padding .35s var(--ease);
  padding: 0 20px;
}
.faq-a.open { max-height: 500px; padding-bottom: 18px; }
.faq-a p { font-size: 13.5px; color: var(--text2); line-height: 1.7; }

/* ── CTA BANNER ──────────────────────────────────── */
.cta-banner {
  background: linear-gradient(145deg, #0e0520 0%, #260963 55%, #6A0BE4 100%);
  padding: 64px 24px; text-align: center; position: relative; overflow: hidden;
}
.cta-banner::before {
  content: ''; position: absolute; inset: 0;
  background-image: radial-gradient(circle, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size: 28px 28px; pointer-events: none;
}
.cta-inner { position: relative; z-index: 1; max-width: 560px; margin: 0 auto; }
.cta-banner h2 { font-size: clamp(22px, 3vw, 34px); font-weight: 800; color: #fff; margin-bottom: 12px; }
.cta-banner p { font-size: 15px; color: rgba(255,255,255,.55); margin-bottom: 28px; line-height: 1.65; }
.cta-btn {
  display: inline-flex; align-items: center; gap: 8px;
  background: #c4b5fd; color: #0e0520;
  font-size: 14px; font-weight: 800; padding: 14px 32px;
  border-radius: var(--r-md); border: none; cursor: pointer;
  transition: background .2s, transform .15s; text-decoration: none;
}
.cta-btn:hover { background: #ddd6fe; transform: translateY(-2px); }

/* ── RESPONSIVE ──────────────────────────────────── */
@media (max-width: 1100px) {
  #mainWrap { grid-template-columns: 1fr 1fr; }
  .optimal-body { grid-template-columns: 1fr 1fr; }
  .method-explainer-grid { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  #mainWrap { grid-template-columns: 1fr; }
  .optimal-body { grid-template-columns: 1fr; }
  .strategy-tabs .strat-tab { font-size: 12px; padding: 8px 6px; }
}
@media (max-width: 540px) {
  #mainWrap { padding: 20px 16px 0; }
  #optimalSection, #scenariosSection { padding: 0 16px 32px; }
  .optimal-body { padding: 16px; }
  .strat-tab span:first-child { display: none; }
}