/* =========================================================
   İmge Genç — Özel Ders & Öğrenci Koçluğu
   Palette: Sıcak Akademik (Warm Academic)
   ========================================================= */

:root {
  /* Brand colors */
  --c-primary: #1B3A5C;
  --c-primary-dark: #122a44;
  --c-primary-light: #2c4f7a;
  --c-primary-soft: #e7eef6;
  --c-accent: #F4A261;
  --c-accent-dark: #E08545;
  --c-accent-soft: #fde8d2;
  --c-yellow: #E9C46A;
  --c-yellow-soft: #fbf1d4;
  --c-mint: #8FB8A8;

  /* Neutrals */
  --c-bg: #FBF8F3;
  --c-bg-alt: #F5EFE4;
  --c-surface: #FFFFFF;
  --c-text: #1a1f2e;
  --c-text-soft: #4a5568;
  --c-text-muted: #6b7280;
  --c-border: #e8e1d0;
  --c-border-soft: #f0ebe0;

  /* WhatsApp */
  --c-wa: #25D366;
  --c-wa-dark: #128C7E;

  /* Typography */
  --font-display: 'Fraunces', 'Times New Roman', serif;
  --font-body: 'Manrope', system-ui, -apple-system, 'Segoe UI', sans-serif;

  /* Layout */
  --container: 1180px;
  --radius-sm: 8px;
  --radius: 14px;
  --radius-lg: 22px;
  --radius-xl: 32px;

  /* Elevations */
  --shadow-sm: 0 1px 3px rgba(16, 24, 40, 0.06), 0 1px 2px rgba(16, 24, 40, 0.04);
  --shadow: 0 8px 24px rgba(16, 24, 40, 0.08), 0 2px 6px rgba(16, 24, 40, 0.04);
  --shadow-lg: 0 24px 60px rgba(16, 24, 40, 0.12), 0 8px 18px rgba(16, 24, 40, 0.06);
  --shadow-primary: 0 18px 40px rgba(27, 58, 92, 0.22);
  --shadow-accent: 0 18px 40px rgba(244, 162, 97, 0.28);

  /* Motion */
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--c-text);
  background: var(--c-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

img, svg { display: block; max-width: 100%; height: auto; }

a { color: var(--c-primary); text-decoration: none; transition: color 0.2s var(--ease); }
a:hover { color: var(--c-accent-dark); }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin: 0;
  color: var(--c-text);
}

p { margin: 0 0 1em 0; }

em { font-style: italic; color: var(--c-accent-dark); font-feature-settings: "ss01"; }

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

/* =========================================================
   NAVIGATION
   ========================================================= */

.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 14px 0;
  background: rgba(251, 248, 243, 0.0);
  transition: background 0.3s var(--ease), backdrop-filter 0.3s var(--ease), padding 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

.nav.is-scrolled {
  background: rgba(251, 248, 243, 0.86);
  backdrop-filter: saturate(180%) blur(16px);
  -webkit-backdrop-filter: saturate(180%) blur(16px);
  box-shadow: 0 1px 0 rgba(27, 58, 92, 0.06);
  padding: 10px 0;
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--c-primary);
  font-family: var(--font-display);
}

.nav__logo-mark {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: var(--c-primary);
  color: var(--c-bg);
  display: grid;
  place-items: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  letter-spacing: -0.02em;
  box-shadow: var(--shadow-primary);
}

.nav__logo-text { display: flex; flex-direction: column; line-height: 1.1; }
.nav__logo-text strong { font-size: 18px; font-weight: 700; color: var(--c-primary); }
.nav__logo-text small { font-size: 11px; color: var(--c-text-muted); font-family: var(--font-body); letter-spacing: 0.02em; margin-top: 2px; }

.nav__links {
  display: flex;
  gap: 28px;
  align-items: center;
}

.nav__links a {
  color: var(--c-text-soft);
  font-size: 15px;
  font-weight: 500;
  padding: 6px 0;
  position: relative;
}

.nav__links a::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 0;
  height: 2px;
  background: var(--c-accent);
  transition: width 0.25s var(--ease);
}

.nav__links a:hover { color: var(--c-primary); }
.nav__links a:hover::after { width: 100%; }

.nav__cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--c-wa);
  color: white;
  padding: 10px 18px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 14px;
  box-shadow: 0 6px 16px rgba(37, 211, 102, 0.32);
  transition: transform 0.2s var(--ease), box-shadow 0.2s var(--ease);
}

.nav__cta:hover { transform: translateY(-2px); box-shadow: 0 10px 22px rgba(37, 211, 102, 0.4); color: white; }

.nav__toggle {
  display: none;
  background: transparent;
  border: 0;
  padding: 10px;
  cursor: pointer;
  flex-direction: column;
  gap: 5px;
}
.nav__toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--c-primary);
  border-radius: 2px;
  transition: transform 0.25s var(--ease), opacity 0.25s var(--ease);
}
.nav__toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav__toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* =========================================================
   BUTTONS
   ========================================================= */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 24px;
  border-radius: 999px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 15px;
  text-decoration: none;
  border: 0;
  cursor: pointer;
  transition: transform 0.2s var(--ease), box-shadow 0.25s var(--ease), background 0.2s var(--ease);
  white-space: nowrap;
}

.btn--primary {
  background: var(--c-wa);
  color: white;
  box-shadow: 0 10px 24px rgba(37, 211, 102, 0.32);
}
.btn--primary:hover {
  background: var(--c-wa-dark);
  color: white;
  transform: translateY(-2px);
  box-shadow: 0 16px 36px rgba(37, 211, 102, 0.4);
}

.btn--ghost {
  background: rgba(27, 58, 92, 0.06);
  color: var(--c-primary);
  border: 1px solid rgba(27, 58, 92, 0.12);
}
.btn--ghost:hover { background: var(--c-primary); color: white; }

.btn--whatsapp { background: var(--c-wa); color: white; padding: 16px 28px; font-size: 16px; box-shadow: 0 14px 32px rgba(37, 211, 102, 0.4); }
.btn--whatsapp:hover { background: var(--c-wa-dark); color: white; transform: translateY(-2px); }

.btn--light {
  background: rgba(255, 255, 255, 0.12);
  color: white;
  border: 1px solid rgba(255, 255, 255, 0.28);
  padding: 16px 24px;
  font-size: 16px;
}
.btn--light:hover { background: white; color: var(--c-primary); }

/* =========================================================
   HERO
   ========================================================= */

.hero {
  position: relative;
  padding: 140px 0 60px;
  overflow: hidden;
}

.hero__blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(40px);
  opacity: 0.6;
  pointer-events: none;
  animation: float 18s ease-in-out infinite;
}
.hero__blob--1 { top: -120px; left: -160px; width: 480px; height: 480px; background: var(--c-accent-soft); }
.hero__blob--2 { top: 80px; right: -180px; width: 520px; height: 520px; background: var(--c-primary-soft); animation-delay: -6s; }
.hero__blob--3 { bottom: -160px; left: 30%; width: 360px; height: 360px; background: var(--c-yellow-soft); animation-delay: -12s; }

@keyframes float {
  0%, 100% { transform: translate(0, 0); }
  33% { transform: translate(30px, -20px); }
  66% { transform: translate(-20px, 30px); }
}

.hero__dots {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(27, 58, 92, 0.06) 1px, transparent 1px);
  background-size: 28px 28px;
  pointer-events: none;
  mask-image: linear-gradient(to bottom, transparent, black 30%, black 70%, transparent);
}

.hero__inner {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  z-index: 1;
}

.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(27, 58, 92, 0.08);
  color: var(--c-primary);
  padding: 8px 16px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.02em;
  margin-bottom: 24px;
}

.hero__eyebrow--lg {
  padding: 12px 24px;
  font-size: 19px;
  gap: 12px;
  background: rgba(27, 58, 92, 0.1);
  margin-bottom: 28px;
  box-shadow: 0 2px 8px rgba(27, 58, 92, 0.06);
}

.hero__eyebrow--lg .hero__dot {
  width: 12px;
  height: 12px;
}

.hero__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--c-accent);
  box-shadow: 0 0 0 4px rgba(244, 162, 97, 0.2);
  animation: pulse 2.4s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 4px rgba(244, 162, 97, 0.2); }
  50% { box-shadow: 0 0 0 8px rgba(244, 162, 97, 0.0); }
}

.hero__title {
  font-size: clamp(36px, 5.4vw, 64px);
  font-weight: 600;
  margin-bottom: 22px;
  letter-spacing: -0.025em;
  color: var(--c-primary);
}
.hero__title em {
  font-style: italic;
  background: linear-gradient(120deg, var(--c-accent), var(--c-accent-dark));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero__lead {
  font-size: clamp(16px, 1.5vw, 19px);
  color: var(--c-text-soft);
  margin-bottom: 32px;
  max-width: 540px;
}
.hero__lead strong { color: var(--c-primary); font-weight: 700; }

.hero__cta {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 32px;
}

.hero__trial {
  display: flex;
  align-items: center;
  gap: 14px;
  background: linear-gradient(135deg, var(--c-yellow-soft), var(--c-accent-soft));
  border: 1px solid rgba(244, 162, 97, 0.3);
  border-radius: var(--radius);
  padding: 16px 20px;
  margin-bottom: 28px;
  max-width: 540px;
  position: relative;
  overflow: hidden;
}

.hero__trial::before {
  content: '';
  position: absolute;
  top: 0; bottom: 0; left: 0;
  width: 4px;
  background: var(--c-accent);
}

.hero__trial-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--c-accent);
  color: white;
  display: grid;
  place-items: center;
  flex-shrink: 0;
  box-shadow: 0 4px 12px rgba(244, 162, 97, 0.3);
}

.hero__trial-text { display: flex; flex-direction: column; gap: 2px; }
.hero__trial-text strong {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  color: var(--c-primary);
  letter-spacing: -0.01em;
}
.hero__trial-text span {
  font-size: 13px;
  color: var(--c-text-soft);
  line-height: 1.4;
}

.hero__bullets {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 18px 28px;
}
.hero__bullets li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--c-text-soft);
  font-weight: 500;
}
.hero__bullets span {
  width: 22px; height: 22px;
  border-radius: 50%;
  background: var(--c-mint);
  color: white;
  display: grid;
  place-items: center;
  font-size: 12px;
  font-weight: 700;
}

/* Hero visual */
.hero__visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  aspect-ratio: 1 / 1.05;
}

.hero__visual-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.shape { position: absolute; }
.shape--circle {
  width: 320px; height: 320px;
  border-radius: 50%;
  background: var(--c-primary-soft);
  top: -4%; left: -6%;
  z-index: 0;
}
.shape--hex {
  width: 100px; height: 100px;
  background: var(--c-primary);
  clip-path: polygon(25% 5%, 75% 5%, 100% 50%, 75% 95%, 25% 95%, 0% 50%);
  right: -2%;
  top: 12%;
  opacity: 0.9;
  z-index: 3;
}
.shape--half {
  width: 110px; height: 55px;
  background: var(--c-accent);
  border-radius: 110px 110px 0 0;
  bottom: 6%;
  right: -3%;
  transform: rotate(-15deg);
  z-index: 3;
}
.shape--half::before {
  content: '';
  position: absolute;
  inset: 18px 18px 0 18px;
  background: var(--c-yellow);
  border-radius: 120px 120px 0 0;
}
.shape--accent { background: var(--c-accent-soft); }
.shape--yellow { background: var(--c-yellow); }

.hero__character {
  position: relative;
  z-index: 2;
  max-width: 100%;
  height: auto;
  width: clamp(280px, 32vw, 460px);
  border-radius: 26px;
  box-shadow:
    0 30px 60px rgba(27, 58, 92, 0.18),
    0 12px 24px rgba(27, 58, 92, 0.08),
    0 0 0 1px rgba(27, 58, 92, 0.06);
  animation: floatY 6s ease-in-out infinite;
  background: #e7eef6;
}

@keyframes floatY {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.hero__badge {
  position: absolute;
  background: var(--c-surface);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 12px 16px;
  font-family: var(--font-display);
  font-weight: 700;
  z-index: 3;
  animation: floatY 4.5s ease-in-out infinite;
}
.hero__badge--math {
  top: 12%;
  left: -2%;
  display: flex;
  flex-direction: column;
  gap: 4px;
  color: var(--c-accent-dark);
  font-size: 18px;
  line-height: 1;
}
.hero__badge--math span:nth-child(2) { color: var(--c-primary); }
.hero__badge--math span:nth-child(3) { color: var(--c-mint); }
.hero__badge--math span:nth-child(4) { color: var(--c-yellow); transform: translateX(4px); }

.hero__badge--science {
  bottom: 18%;
  right: -4%;
  color: var(--c-primary);
  animation-delay: -2s;
}

/* =========================================================
   LGS COUNTDOWN
   ========================================================= */

.countdown {
  margin-top: 56px;
  background: linear-gradient(135deg, var(--c-primary), var(--c-primary-light));
  border-radius: var(--radius-lg);
  padding: 28px 36px;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 32px;
  color: white;
  box-shadow: var(--shadow-primary);
  position: relative;
  overflow: hidden;
}

.countdown::before {
  content: '';
  position: absolute;
  width: 240px; height: 240px;
  background: radial-gradient(circle, var(--c-accent) 0%, transparent 70%);
  opacity: 0.25;
  border-radius: 50%;
  top: -100px; right: -80px;
}

.countdown__label { display: flex; flex-direction: column; gap: 4px; position: relative; }
.countdown__label strong {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 700;
  letter-spacing: -0.01em;
}
.countdown__sub {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.72);
  font-weight: 500;
}
.countdown__pulse {
  display: inline-flex;
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--c-accent);
  box-shadow: 0 0 0 4px rgba(244, 162, 97, 0.35);
  margin-right: 8px;
  animation: pulse 2s ease-in-out infinite;
}

.countdown__timer {
  display: flex;
  align-items: center;
  gap: 8px;
  position: relative;
}
.countdown__unit {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radius);
  padding: 12px 16px;
  text-align: center;
  min-width: 72px;
}
.countdown__unit span {
  display: block;
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  line-height: 1;
  letter-spacing: -0.02em;
}
.countdown__unit small {
  display: block;
  font-size: 11px;
  color: rgba(255, 255, 255, 0.72);
  margin-top: 6px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.countdown__sep { font-size: 24px; color: rgba(255, 255, 255, 0.4); font-weight: 300; }

/* =========================================================
   SECTIONS COMMON
   ========================================================= */

.section { padding: 96px 0; position: relative; }

.section--services { background: var(--c-surface); }
.section--about { background: var(--c-bg); }
.section--approach { background: var(--c-bg-alt); }
.section--reviews { background: var(--c-surface); }
.section--faq { background: var(--c-bg); }
.section--contact { background: var(--c-primary); color: white; }

.section__header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 56px;
}

.section__eyebrow {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-accent-dark);
  margin-bottom: 14px;
}
.section__eyebrow--light { color: var(--c-accent); }

.section__title {
  font-size: clamp(30px, 4vw, 46px);
  font-weight: 600;
  margin-bottom: 16px;
  color: var(--c-primary);
}
.section__title--light { color: white; }
.section__title em {
  font-style: italic;
  background: linear-gradient(120deg, var(--c-accent), var(--c-accent-dark));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.section__title--light em {
  background: linear-gradient(120deg, var(--c-accent), var(--c-yellow));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.section__lead {
  font-size: 17px;
  color: var(--c-text-soft);
  max-width: 580px;
  margin: 0 auto;
}

/* =========================================================
   SERVICES
   ========================================================= */

.services {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}

.service-card {
  background: var(--c-bg);
  border: 1px solid var(--c-border-soft);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  position: relative;
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease), border-color 0.3s var(--ease);
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--c-accent-soft);
}

.service-card--featured {
  background: linear-gradient(180deg, var(--c-primary), var(--c-primary-dark));
  color: white;
  border-color: var(--c-primary);
}

.service-card__icon {
  width: 58px;
  height: 58px;
  border-radius: var(--radius);
  display: grid;
  place-items: center;
  margin-bottom: 20px;
  color: white;
}
.service-card__icon--math { background: var(--c-accent); }
.service-card__icon--science { background: var(--c-mint); }
.service-card__icon--coaching { background: var(--c-accent); }
.service-card__icon--online { background: var(--c-yellow); color: var(--c-primary); }

.service-card__badge {
  position: absolute;
  top: 20px; right: 20px;
  background: var(--c-accent);
  color: white;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.service-card h3 {
  font-size: 22px;
  margin-bottom: 10px;
  color: var(--c-primary);
}

.service-card p {
  font-size: 15px;
  color: var(--c-text-soft);
  margin-bottom: 18px;
}

.service-card ul {
  list-style: none;
  padding: 0; margin: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.service-card ul li {
  position: relative;
  padding-left: 20px;
  font-size: 14px;
  color: var(--c-text-soft);
}
.service-card ul li::before {
  content: '';
  position: absolute;
  left: 0; top: 8px;
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--c-accent-soft);
}

/* Featured card text overrides — must come AFTER .service-card defaults */
.service-card--featured h3 { color: #FFFFFF; }
.service-card--featured p { color: #FFFFFF; opacity: 0.92; }
.service-card--featured ul li { color: #FFFFFF; opacity: 0.92; }
.service-card--featured ul li::before {
  background: var(--c-accent);
  box-shadow: 0 0 0 2px rgba(244, 162, 97, 0.25);
}

/* =========================================================
   ABOUT
   ========================================================= */

.about {
  display: grid;
  grid-template-columns: 0.85fr 1fr;
  gap: 64px;
  align-items: center;
}

.about__visual {
  position: relative;
  aspect-ratio: 9 / 13;
  max-width: 380px;
}
.about__visual-bg { position: absolute; inset: 0; }
.about__visual-bg .shape--circle {
  width: 86%; height: 86%;
  top: 7%; left: 7%;
  background: var(--c-accent-soft);
}
.about__visual-bg .shape--half {
  bottom: 8%; left: 12%;
  background: var(--c-yellow);
  transform: rotate(15deg);
  width: 100px; height: 50px;
}
.about__visual-bg .shape--half::before {
  background: var(--c-primary);
  inset: 12px 12px 0 12px;
}

.about__character {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 22px;
  box-shadow:
    0 22px 44px rgba(27, 58, 92, 0.16),
    0 8px 18px rgba(27, 58, 92, 0.06),
    0 0 0 1px rgba(27, 58, 92, 0.06);
  background: #e7eef6;
}

.about__content .section__title { font-size: clamp(28px, 3.6vw, 42px); }
.about__content p {
  font-size: 16px;
  color: var(--c-text-soft);
  line-height: 1.7;
  margin-bottom: 18px;
}
.about__content strong { color: var(--c-primary); font-weight: 700; }

.about__stats {
  display: flex;
  gap: 32px;
  margin-top: 32px;
  padding-top: 32px;
  border-top: 1px solid var(--c-border);
}
.stat strong {
  display: block;
  font-family: var(--font-display);
  font-size: 36px;
  font-weight: 700;
  color: var(--c-accent-dark);
  line-height: 1;
}
.stat span {
  display: block;
  margin-top: 6px;
  font-size: 13px;
  color: var(--c-text-muted);
  font-weight: 500;
}

/* =========================================================
   APPROACH
   ========================================================= */

.approach {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
  counter-reset: step;
}

.approach__item {
  background: var(--c-surface);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  border: 1px solid var(--c-border-soft);
  position: relative;
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
.approach__item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}

.approach__num {
  font-family: var(--font-display);
  font-size: 42px;
  font-weight: 700;
  color: var(--c-accent);
  line-height: 1;
  margin-bottom: 16px;
  letter-spacing: -0.04em;
}

.approach__item h3 {
  font-size: 19px;
  color: var(--c-primary);
  margin-bottom: 10px;
}

.approach__item p {
  font-size: 14px;
  color: var(--c-text-soft);
  margin: 0;
  line-height: 1.6;
}

/* =========================================================
   REVIEWS
   ========================================================= */

.reviews {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
  max-width: 920px;
  margin: 0 auto;
}

.review {
  background: var(--c-bg);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  border: 1px solid var(--c-border-soft);
  position: relative;
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
.review:hover { transform: translateY(-4px); box-shadow: var(--shadow); }

.review__stars {
  color: var(--c-accent);
  font-size: 18px;
  letter-spacing: 2px;
  margin-bottom: 16px;
}

.review blockquote {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 19px;
  line-height: 1.5;
  color: var(--c-primary);
  margin: 0 0 24px 0;
  padding: 0;
  position: relative;
}

.review blockquote::before {
  content: '"';
  font-family: var(--font-display);
  font-size: 56px;
  color: var(--c-accent-soft);
  position: absolute;
  top: -20px;
  left: -8px;
  line-height: 1;
  z-index: 0;
}

.review footer {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding-top: 16px;
  border-top: 1px solid var(--c-border);
}
.review footer strong {
  font-family: var(--font-display);
  font-size: 17px;
  color: var(--c-primary);
  font-weight: 600;
}
.review footer span { font-size: 13px; color: var(--c-text-muted); }

/* =========================================================
   FAQ
   ========================================================= */

.faq {
  max-width: 820px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq__item {
  background: var(--c-surface);
  border: 1px solid var(--c-border-soft);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color 0.2s var(--ease), box-shadow 0.2s var(--ease);
}
.faq__item[open] { border-color: var(--c-accent-soft); box-shadow: var(--shadow-sm); }

.faq__item summary {
  list-style: none;
  cursor: pointer;
  padding: 20px 24px;
  font-weight: 600;
  font-size: 16px;
  color: var(--c-primary);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  transition: background 0.2s var(--ease);
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary:hover { background: var(--c-bg); }

.faq__item summary::after {
  content: '';
  width: 24px; height: 24px;
  flex-shrink: 0;
  border-radius: 50%;
  background-color: var(--c-accent-soft);
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23E08545' stroke-width='3' stroke-linecap='round'><path d='M6 9l6 6 6-6'/></svg>");
  background-repeat: no-repeat;
  background-position: center;
  background-size: 14px;
  transition: transform 0.25s var(--ease);
}
.faq__item[open] summary::after { transform: rotate(180deg); }

.faq__body {
  padding: 0 24px 22px 24px;
  color: var(--c-text-soft);
  font-size: 15px;
  line-height: 1.65;
}

/* =========================================================
   CONTACT
   ========================================================= */

.section--contact { overflow: hidden; }
.section--contact::before {
  content: '';
  position: absolute;
  width: 600px; height: 600px;
  background: radial-gradient(circle, var(--c-accent) 0%, transparent 70%);
  opacity: 0.18;
  top: -300px; right: -200px;
  border-radius: 50%;
}
.section--contact::after {
  content: '';
  position: absolute;
  width: 500px; height: 500px;
  background: radial-gradient(circle, var(--c-yellow) 0%, transparent 70%);
  opacity: 0.1;
  bottom: -250px; left: -200px;
  border-radius: 50%;
}

.contact {
  position: relative;
  z-index: 1;
  max-width: 760px;
  margin: 0 auto;
  text-align: center;
}

.contact__content p {
  color: rgba(255, 255, 255, 0.8);
  font-size: 17px;
  max-width: 520px;
  margin: 0 auto 32px;
}

.contact__actions {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.contact__details {
  list-style: none;
  padding: 0; margin: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  text-align: left;
}
.contact__details li {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 18px 20px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: var(--radius);
  border: 1px solid rgba(255, 255, 255, 0.1);
}
.contact__icon { font-size: 22px; line-height: 1; flex-shrink: 0; }
.contact__details strong {
  display: block;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 13px;
  margin-bottom: 4px;
  color: white;
  letter-spacing: 0.02em;
}
.contact__details span, .contact__details a {
  display: block;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.7);
}
.contact__details a:hover { color: var(--c-accent); }

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

.footer {
  background: var(--c-primary-dark);
  color: rgba(255, 255, 255, 0.7);
  padding: 40px 0;
  font-size: 14px;
}

.footer__inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
}

.footer__brand { display: flex; align-items: center; gap: 14px; }
.footer__brand .nav__logo-mark { background: var(--c-accent); box-shadow: none; }
.footer__brand strong {
  display: block;
  font-family: var(--font-display);
  font-size: 17px;
  color: white;
  font-weight: 700;
}
.footer__brand small {
  display: block;
  font-size: 12px;
  margin-top: 2px;
  color: rgba(255, 255, 255, 0.6);
}

.footer__links {
  display: flex;
  gap: 24px;
}
.footer__links a {
  color: rgba(255, 255, 255, 0.7);
  font-size: 14px;
}
.footer__links a:hover { color: var(--c-accent); }

.footer__copy {
  display: flex;
  flex-direction: column;
  text-align: right;
  gap: 4px;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.5);
}

/* =========================================================
   STICKY WHATSAPP
   ========================================================= */

.sticky-wa {
  position: fixed;
  bottom: 24px; right: 24px;
  width: 60px; height: 60px;
  border-radius: 50%;
  background: var(--c-wa);
  color: white;
  display: grid;
  place-items: center;
  box-shadow: 0 12px 28px rgba(37, 211, 102, 0.4);
  z-index: 99;
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease);
}
.sticky-wa:hover {
  transform: translateY(-3px) scale(1.05);
  box-shadow: 0 18px 36px rgba(37, 211, 102, 0.5);
  color: white;
}

.sticky-wa__pulse {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: var(--c-wa);
  z-index: -1;
  animation: sticky-pulse 2.4s ease-out infinite;
}
@keyframes sticky-pulse {
  0% { transform: scale(1); opacity: 0.6; }
  100% { transform: scale(1.8); opacity: 0; }
}

/* =========================================================
   RESPONSIVE
   ========================================================= */

@media (max-width: 960px) {
  .hero { padding-top: 110px; }
  .hero__inner { grid-template-columns: 1fr; gap: 40px; text-align: left; }
  .hero__visual { max-width: 380px; margin: 0 auto; }

  .countdown { grid-template-columns: 1fr; text-align: center; gap: 20px; padding: 24px; }
  .countdown__label { align-items: center; }
  .countdown__timer { justify-content: center; flex-wrap: wrap; }

  .about { grid-template-columns: 1fr; gap: 40px; }
  .about__visual { max-width: 340px; margin: 0 auto; }

  .nav__links {
    position: absolute;
    top: 100%;
    left: 16px; right: 16px;
    background: var(--c-surface);
    flex-direction: column;
    align-items: flex-start;
    padding: 20px;
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    gap: 16px;
    transform: translateY(-10px);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s var(--ease);
  }
  .nav__links.is-open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }
  .nav__toggle { display: flex; }
  .nav__cta span { display: none; }
  .nav__cta { padding: 10px 12px; }

  .footer__inner { flex-direction: column; text-align: center; }
  .footer__copy { text-align: center; flex-direction: row; gap: 12px; flex-wrap: wrap; justify-content: center; }
}

@media (max-width: 640px) {
  .container { padding: 0 20px; }
  .section { padding: 72px 0; }
  .hero { padding-top: 100px; }
  .hero__cta { flex-direction: column; align-items: stretch; }
  .hero__cta .btn { justify-content: center; }
  .countdown__unit { min-width: 60px; padding: 10px 12px; }
  .countdown__unit span { font-size: 24px; }
  .about__stats { gap: 20px; flex-wrap: wrap; }
  .nav__logo-text small { display: none; }
  .sticky-wa { width: 56px; height: 56px; bottom: 18px; right: 18px; }
}

/* Reveal animation */
.reveal { opacity: 0; transform: translateY(20px); transition: opacity 0.6s var(--ease-out), transform 0.6s var(--ease-out); }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

/* Reduce motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}