/* =========================================================
   TRUTH DEEP — "Yemekte Yalan Yok" expanded section
   Keystone differentiator: subject-preserving AI ile profesyonelleştirme
   Interactive before/after slider + ilkeler + rakip karşılaştırması
   ========================================================= */

.truth-deep {
  padding-block: clamp(4rem, 8vw, 7rem);
  position: relative;
}

/* ---------- Grid (desktop 2-col: text sol | showcase sağ) ---------- */
.truth-deep__grid {
  display: grid;
  gap: clamp(2.5rem, 5vw, 5rem);
  align-items: center;
  margin-bottom: clamp(3rem, 5vw, 4rem);
}
@media (min-width: 900px) {
  .truth-deep__grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
    gap: clamp(3rem, 6vw, 6rem);
  }
}

.truth-deep__showcase {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-4);
}

/* ---------- Head ---------- */
.truth-deep__head {
  display: flex;
  flex-direction: column;
  gap: var(--sp-4);
  max-width: 540px;
  margin-bottom: 0;
}
.truth-deep__title {
  font-family: var(--ff-display);
  font-size: clamp(2rem, 3.5vw + 0.5rem, 3.5rem);
  line-height: 1.04;
  letter-spacing: -0.035em;
  font-weight: 700;
  color: var(--ink-d-100);
}
.truth-deep__title .accent {
  background: var(--grad-text-magenta);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.truth-deep__sub {
  font-size: var(--fs-lead);
  line-height: var(--lh-relaxed);
  color: var(--ink-d-60);
  max-width: 60ch;
}

/* =========================================================
   BEFORE / AFTER SLIDER
   --pos (0..100, %) JS tarafından sürükleme ile set edilir
   ========================================================= */

/* Kategori tabs (Yemek / İçecek) */
.ba-tabs {
  display: flex;
  width: fit-content;
  gap: 2px;
  margin: 0 auto clamp(1.5rem, 3vw, 2rem);
  padding: 4px;
  background: rgba(15, 15, 22, 0.05);
  border-radius: var(--r-pill, 999px);
  border: 1px solid rgba(15, 15, 22, 0.08);
}
.ba-tab {
  padding: 0.6rem 1.3rem;
  border-radius: var(--r-pill, 999px);
  font-family: var(--ff-body);
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--ink-d-60, rgba(15,15,22,0.6));
  background: transparent;
  border: none;
  cursor: pointer;
  transition: color 220ms var(--ease-out), background 220ms var(--ease-out), transform 180ms var(--ease-premium);
  letter-spacing: 0.02em;
}
.ba-tab:hover:not(.is-active) {
  color: var(--ink-d-80, rgba(15,15,22,0.85));
}
.ba-tab:focus-visible {
  outline: 2px solid var(--brand-magenta, #e61673);
  outline-offset: 2px;
}
.ba-tab.is-active {
  background: linear-gradient(135deg, var(--brand-magenta, #e61673), var(--brand-indigo, #343c90));
  color: #fff;
  box-shadow: 0 6px 18px rgba(230, 22, 115, 0.28);
}

/* =========================================================
   Phone frame — titanium bezel + Dynamic Island
   Slider'ı "gerçek telefon" görüntüsü içine alır.
   ========================================================= */
.ba-phone {
  position: relative;
  /* Phone body padding = bezel thickness */
  padding: 14px;
  /* iPhone native aspect with bezel included */
  width: 100%;
  max-width: min(380px, 85vw);
  margin-inline: auto;
  border-radius: 56px;
  background:
    /* Titanium gradient: top light → dark middle → mid bottom (real metal lighting) */
    linear-gradient(165deg, #3a3a42 0%, #22222a 12%, #0e0e14 50%, #1c1c24 88%, #2a2a32 100%);
  box-shadow:
    /* Outer halo */
    0 60px 140px rgba(15, 15, 22, 0.28),
    0 20px 48px rgba(15, 15, 22, 0.18),
    /* Soft brand-tinted glow below phone */
    0 30px 60px -30px rgba(230, 22, 115, 0.22),
    /* Chamfer highlight top + inside */
    inset 0 0 0 1px rgba(255, 255, 255, 0.10),
    inset 0 1.5px 0 rgba(255, 255, 255, 0.18),
    inset 0 -1px 0 rgba(0, 0, 0, 0.6);
  isolation: isolate;
}

/* Outer chamfer ring (dark silhouette definition) */
.ba-phone::before {
  content: "";
  position: absolute;
  inset: -1.5px;
  border-radius: inherit;
  background: transparent;
  box-shadow: inset 0 0 0 1.5px rgba(0, 0, 0, 0.85);
  pointer-events: none;
  z-index: 2;
}

/* Not: Dynamic Island çizilmedi — screenshot'larımız zaten iOS status bar
   içeriyor (saat, wifi, şarj). İkinci bir island overlay çakışma yaratır.
   Titanyum bezel + yumuşak köşe alone "gerçek telefon" hissi veriyor. */

/* Slider root — yerleşim phone içinde değişir */
.ba-slider {
  --pos: 50%;
  position: relative;
  /* iPhone native portrait — screenshot aspect 430/932 ≈ 0.461 */
  width: 100%;
  aspect-ratio: 430 / 932;
  border-radius: 42px;
  overflow: hidden;
  background: #0a0a0f;
  cursor: ew-resize;
  user-select: none;
  -webkit-user-select: none;
  touch-action: none;
  /* Inner screen depth */
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.06);
}

/* Pair toggle — data-active-pair ile geçiş */
.ba-slider__pair {
  position: absolute;
  inset: 0;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 320ms var(--ease-out), visibility 320ms;
}
/* Generic pair-match: aktif olan data-pair değerine sahip pair görünür.
   Yeni kategoriler eklemek için CSS'e dokunmaya gerek yok. */
.ba-slider[data-active-pair="yemek"]  .ba-slider__pair[data-pair="yemek"],
.ba-slider[data-active-pair="pizza"]  .ba-slider__pair[data-pair="pizza"],
.ba-slider[data-active-pair="icecek"] .ba-slider__pair[data-pair="icecek"],
.ba-slider[data-active-pair="mocha"]  .ba-slider__pair[data-pair="mocha"] {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.ba-slider__layer {
  position: absolute;
  inset: 0;
  display: block;
  overflow: hidden;
}

/* Gerçek görsel — full bleed */
.ba-slider__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  display: block;
  pointer-events: none;
  -webkit-user-drag: none;
  user-select: none;
}

/* AFTER — clip-path ile reveal sweep */
.ba-slider__after {
  clip-path: polygon(var(--pos) 0, 100% 0, 100% 100%, var(--pos) 100%);
}

/* Labels (chips) */
.ba-slider__label {
  position: absolute;
  top: 10%;
  font-family: var(--ff-body);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: 0.5rem 0.9rem;
  border-radius: 999px;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  z-index: 5;
}
.ba-slider__before .ba-slider__label {
  left: 18px;
  background: rgba(0, 0, 0, 0.55);
  color: rgba(255, 255, 255, 0.78);
}
.ba-slider__after .ba-slider__label {
  right: 18px;
  background: rgba(230, 22, 115, 0.85);
  color: #fff;
  border-color: transparent;
}

/* Vertical handle line + grip */
.ba-slider__handle {
  position: absolute;
  top: 0;
  bottom: 0;
  left: var(--pos);
  width: 2px;
  background: linear-gradient(180deg,
    rgba(255, 255, 255, 0.3) 0%,
    #ffffff 30%,
    #ffffff 70%,
    rgba(255, 255, 255, 0.3) 100%);
  transform: translateX(-50%);
  pointer-events: none;
  box-shadow: 0 0 12px rgba(255, 255, 255, 0.5);
  z-index: 6;
}
.ba-slider__grip {
  position: absolute;
  top: 50%;
  left: var(--pos);
  transform: translate(-50%, -50%);
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #ffffff;
  border: 0;
  box-shadow:
    0 8px 24px rgba(0, 0, 0, 0.35),
    0 2px 6px rgba(0, 0, 0, 0.2);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: ew-resize;
  z-index: 7;
  transition: transform 240ms var(--ease-premium), box-shadow 240ms var(--ease-out);
}
.ba-slider:hover .ba-slider__grip,
.ba-slider:focus-within .ba-slider__grip {
  transform: translate(-50%, -50%) scale(1.05);
  box-shadow:
    0 12px 32px rgba(0, 0, 0, 0.4),
    0 0 0 6px rgba(255, 255, 255, 0.15);
}
.ba-slider__grip::before,
.ba-slider__grip::after {
  content: "";
  position: absolute;
  top: 50%;
  width: 9px;
  height: 14px;
  background: var(--brand-magenta-deep);
  -webkit-mask: var(--arrow-mask) center/contain no-repeat;
  mask: var(--arrow-mask) center/contain no-repeat;
}
.ba-slider__grip {
  --arrow-mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 9 14'><path d='M9 1L2 7l7 6' stroke='%23000' stroke-width='2' fill='none' stroke-linecap='round' stroke-linejoin='round'/></svg>");
}
.ba-slider__grip::before {
  left: 14px;
  transform: translateY(-50%);
}
.ba-slider__grip::after {
  right: 14px;
  transform: translateY(-50%) scaleX(-1);
}

/* "Drag me" hint pulse on first paint */
.ba-slider__grip {
  animation: grip-hint 2.4s ease-out 1.2s 2;
}
@keyframes grip-hint {
  0%, 100% { box-shadow: 0 8px 24px rgba(0,0,0,0.35), 0 0 0 0 rgba(230,22,115,0.5); }
  50% { box-shadow: 0 8px 24px rgba(0,0,0,0.35), 0 0 0 12px rgba(230,22,115,0); }
}

/* Helper caption below slider — telefon mockup'ıyla görsel olarak hizalı */
.ba-slider-caption {
  margin-top: var(--sp-4);
  margin-left: auto;
  margin-right: auto;
  max-width: 520px;
  text-align: center;
  font-size: var(--fs-sm);
  color: var(--ink-d-60);
  font-weight: 500;
}
.ba-slider-caption svg {
  display: inline-block;
  vertical-align: -3px;
  width: 16px; height: 16px;
  margin-right: 4px;
  opacity: 0.6;
}

@media (prefers-reduced-motion: reduce) {
  .ba-slider__grip { animation: none; }
}

/* =========================================================
   PRINCIPLES (3 ilke kartı — slider'ın altında)
   ========================================================= */

.principles {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-5);
  margin-top: clamp(4rem, 6vw, 5rem);
}
@media (min-width: 760px) { .principles { grid-template-columns: repeat(3, 1fr); } }

.principle {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
  padding-block: var(--sp-4);
}
.principle__num {
  font-family: var(--ff-display);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  color: var(--brand-magenta-deep);
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
}
.principle__num::before {
  content: "";
  width: 18px; height: 1px;
  background: var(--brand-magenta);
}
/* Kicker — 3-tier mode etiketi (Yemek / İçecek / Kategori kapağı) */
.principle__kicker {
  display: inline-flex;
  align-self: flex-start;
  padding: 0.3rem 0.75rem;
  border-radius: var(--r-pill, 999px);
  background: linear-gradient(135deg, rgba(230, 22, 115, 0.12), rgba(52, 60, 144, 0.10));
  border: 1px solid rgba(230, 22, 115, 0.18);
  font-family: var(--ff-body);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--brand-magenta-deep, #c4145f);
}
.principle__title {
  font-family: var(--ff-display);
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.25;
  color: var(--ink-d-100);
  margin-top: calc(var(--sp-1) * -1);
}
.principle__desc {
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--ink-d-60);
}

/* =========================================================
   COMPARISON ROW — Diğerleri vs Biz
   ========================================================= */

.compare {
  margin-top: clamp(4rem, 6vw, 5rem);
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-3);
  border-radius: 20px;
  border: 1px solid var(--line-soft);
  background: var(--surface-1);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}
@media (min-width: 760px) {
  .compare { grid-template-columns: 1fr 1fr; gap: 0; }
}

.compare__col {
  padding: clamp(1.5rem, 3vw, 2.25rem);
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
  position: relative;
}
.compare__col + .compare__col {
  border-top: 1px solid var(--line-soft);
}
@media (min-width: 760px) {
  .compare__col + .compare__col {
    border-top: 0;
    border-left: 1px solid var(--line-soft);
  }
}

.compare__col--us {
  background: linear-gradient(180deg, var(--surface-tint) 0%, var(--surface-1) 100%);
}

.compare__head {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  margin-bottom: var(--sp-2);
}
.compare__chip {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: 0.4rem 0.7rem;
  border-radius: 6px;
  background: var(--surface-3);
  color: var(--ink-d-60);
}
.compare__col--us .compare__chip {
  background: var(--brand-magenta);
  color: #fff;
}
.compare__name {
  font-family: var(--ff-display);
  font-size: 1.125rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--ink-d-80);
}
.compare__col--us .compare__name { color: var(--ink-d-100); }

.compare__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}
.compare__list li {
  display: flex;
  gap: var(--sp-3);
  align-items: flex-start;
  font-size: 0.9375rem;
  line-height: 1.55;
  color: var(--ink-d-60);
}
.compare__list li svg {
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  margin-top: 2px;
}
.compare__col--others .compare__list li svg { color: #b0b0b8; }
.compare__col--us .compare__list li {
  color: var(--ink-d-90);
}
.compare__col--us .compare__list li svg { color: var(--brand-magenta); }
.compare__col--us .compare__list li strong {
  font-weight: 600;
  color: var(--ink-d-100);
}

/* =========================================================
   FOOTER NOTE
   ========================================================= */

.truth-deep__footnote {
  margin-top: clamp(3rem, 4vw, 4rem);
  padding: clamp(1.25rem, 2vw, 1.75rem);
  border-radius: 14px;
  background: var(--surface-2);
  border: 1px solid var(--line-soft);
  display: flex;
  align-items: center;
  gap: var(--sp-4);
  font-size: var(--fs-sm);
  line-height: 1.55;
  color: var(--ink-d-80);
}
.truth-deep__footnote svg {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  color: var(--brand-magenta);
}
.truth-deep__footnote strong {
  color: var(--ink-d-100);
  font-weight: 600;
}
