/* =========================================
   DarVita — İşitme Sağlığı
   CSS Architecture: Section-scoped Semantic
   Variable Family: tone-main / tone-support / tone-cta
   Visual Mood: Soft Blue-Green Trust + Glassmorphism
   ========================================= */

/* --- Google Fonts Import --- */
@import url('https://fonts.googleapis.com/css2?family=Josefin+Sans:wght@300;400;600;700&family=Nunito:wght@300;400;500;600;700&display=swap');

/* --- Design Tokens --- */
:root {
  --tone-main: #0D6B8A;
  --tone-main-dark: #0A5570;
  --tone-support: #3FAFA0;
  --tone-support-light: #6ECEC2;
  --tone-cta: #0D6B8A;
  --tone-cta-hover: #0A5570;
  --tone-accent: #E07B2A;
  --tone-accent-soft: #F5A05A;

  --tone-bg: #F0F7FA;
  --tone-bg-alt: #E4F1F5;
  --tone-bg-dark: #0A3040;
  --tone-white: #FFFFFF;
  --tone-text: #132130;
  --tone-text-muted: #4E6878;
  --tone-text-light: #7A9AAA;
  --tone-border: #C5DCE5;

  --glass-bg: rgba(255, 255, 255, 0.72);
  --glass-bg-strong: rgba(255, 255, 255, 0.88);
  --glass-border: rgba(255, 255, 255, 0.6);
  --glass-shadow: 0 8px 40px rgba(13, 107, 138, 0.13);
  --glass-shadow-hover: 0 16px 56px rgba(13, 107, 138, 0.22);

  --radius-sm: 10px;
  --radius-md: 18px;
  --radius-lg: 28px;
  --radius-pill: 60px;

  --font-heading: 'Josefin Sans', sans-serif;
  --font-body: 'Nunito', sans-serif;

  --ease-smooth: cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --transition-base: 0.32s var(--ease-smooth);

  --nav-h: 72px;
  --max-w: 1160px;
  --section-py: 96px;
}

/* --- Reset & Base --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-body);
  color: var(--tone-text);
  background: var(--tone-bg);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* --- Utility Classes --- */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}

.section-py { padding: var(--section-py) 0; }

.section-tag {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--tone-support);
  background: rgba(63, 175, 160, 0.1);
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  margin-bottom: 1rem;
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 700;
  color: var(--tone-text);
  line-height: 1.25;
  letter-spacing: -0.01em;
  margin-bottom: 1rem;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--tone-text-muted);
  max-width: 600px;
  line-height: 1.75;
}

.btn-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  padding: 14px 32px;
  border-radius: var(--radius-pill);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition-base);
  white-space: nowrap;
}

.btn-pill--primary {
  background: var(--tone-cta);
  color: var(--tone-white);
  box-shadow: 0 6px 24px rgba(13, 107, 138, 0.3);
}
.btn-pill--primary:hover {
  background: var(--tone-cta-hover);
  box-shadow: 0 10px 36px rgba(13, 107, 138, 0.42);
  transform: translateY(-2px);
}

.btn-pill--outline {
  background: transparent;
  color: var(--tone-main);
  border-color: var(--tone-main);
}
.btn-pill--outline:hover {
  background: var(--tone-main);
  color: var(--tone-white);
  transform: translateY(-2px);
}

.btn-pill--light {
  background: rgba(255, 255, 255, 0.2);
  color: var(--tone-white);
  border-color: rgba(255, 255, 255, 0.5);
  backdrop-filter: blur(4px);
}
.btn-pill--light:hover {
  background: rgba(255, 255, 255, 0.35);
  border-color: rgba(255, 255, 255, 0.8);
  transform: translateY(-2px);
}

/* --- Header / Nav --- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 999;
  height: var(--nav-h);
  transition: background var(--transition-base), box-shadow var(--transition-base);
}

.site-header.is-scrolled {
  background: var(--glass-bg-strong);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 2px 20px rgba(13, 107, 138, 0.1);
  border-bottom: 1px solid var(--glass-border);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--nav-h);
}

/* Logo */
.brand-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.brand-logo__svg { width: 180px; height: auto; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
}

.nav-links a {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--tone-white);
  transition: color var(--transition-base);
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--tone-support);
  border-radius: 2px;
  transition: width var(--transition-base);
}

.nav-links a:hover::after { width: 100%; }

.site-header.is-scrolled .nav-links a { color: var(--tone-main); }
.site-header.is-scrolled .nav-links a:hover { color: var(--tone-support); }

.nav-cta { display: flex; align-items: center; gap: 12px; }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 6px;
  background: none;
  border: none;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--tone-white);
  border-radius: 2px;
  transition: all 0.28s;
}
.site-header.is-scrolled .hamburger span { background: var(--tone-main); }

.hamburger.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.is-open span:nth-child(2) { opacity: 0; }
.hamburger.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile Nav */
.mobile-nav {
  display: none;
  position: fixed;
  top: var(--nav-h);
  left: 0;
  right: 0;
  background: var(--glass-bg-strong);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--glass-border);
  padding: 24px;
  flex-direction: column;
  gap: 20px;
  z-index: 998;
  box-shadow: 0 8px 32px rgba(13, 107, 138, 0.15);
}
.mobile-nav.is-open { display: flex; }
.mobile-nav a {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  color: var(--tone-main);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 8px 0;
  border-bottom: 1px solid var(--tone-bg-alt);
}

/* =========================================
   HERO SECTION
   ========================================= */
.hero-section {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-section__bg {
  position: absolute;
  inset: 0;
  background-image: url('../img/hero.jpg');
  background-size: cover;
  background-position: center;
  transform: scale(1.05);
  transition: transform 6s ease;
}
.hero-section__bg.loaded { transform: scale(1); }

.hero-section__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(10, 48, 64, 0.82) 0%,
    rgba(13, 107, 138, 0.68) 50%,
    rgba(63, 175, 160, 0.4) 100%
  );
}

/* Geometric decorative elements */
.hero-section__geo {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}
.hero-section__geo::before {
  content: '';
  position: absolute;
  top: -80px;
  right: -80px;
  width: 480px;
  height: 480px;
  border-radius: 50%;
  border: 1px solid rgba(63, 175, 160, 0.2);
}
.hero-section__geo::after {
  content: '';
  position: absolute;
  bottom: -120px;
  left: -60px;
  width: 360px;
  height: 360px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.hero-section__inner {
  position: relative;
  z-index: 2;
  width: 100%;
  padding: 140px 0 100px;
}

.hero-content {
  max-width: 700px;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--tone-support-light);
  margin-bottom: 1.5rem;
  opacity: 0;
  animation: fadeSlideUp 0.7s var(--ease-smooth) 0.2s forwards;
}

.hero-eyebrow__dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--tone-support);
  flex-shrink: 0;
}

.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  font-weight: 700;
  color: var(--tone-white);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 1.5rem;
  opacity: 0;
  animation: fadeSlideUp 0.7s var(--ease-smooth) 0.4s forwards;
}

.hero-title span {
  color: var(--tone-support-light);
}

.hero-desc {
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.82);
  line-height: 1.8;
  max-width: 560px;
  margin-bottom: 2.5rem;
  opacity: 0;
  animation: fadeSlideUp 0.7s var(--ease-smooth) 0.6s forwards;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  opacity: 0;
  animation: fadeSlideUp 0.7s var(--ease-smooth) 0.8s forwards;
}

.hero-badges {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255,255,255,0.15);
  opacity: 0;
  animation: fadeSlideUp 0.7s var(--ease-smooth) 1s forwards;
}

.hero-badge {
  display: flex;
  align-items: center;
  gap: 10px;
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.88rem;
}
.hero-badge__icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
}

@keyframes fadeSlideUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* =========================================
   WHO IS IT FOR — "KİMLER İÇİN"
   ========================================= */
.for-whom-section {
  background: var(--tone-white);
  overflow: hidden;
}

.for-whom-section__header {
  text-align: center;
  margin-bottom: 60px;
}

.for-whom-section__header .section-subtitle {
  margin: 0 auto;
}

.whom-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

.whom-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  min-height: 460px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  cursor: default;
  box-shadow: var(--glass-shadow);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}
.whom-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--glass-shadow-hover);
}

.whom-card__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease-smooth);
}
.whom-card:hover .whom-card__img { transform: scale(1.04); }

.whom-card__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    0deg,
    rgba(10, 40, 55, 0.9) 0%,
    rgba(10, 40, 55, 0.5) 50%,
    rgba(10, 40, 55, 0.1) 100%
  );
}

.whom-card__body {
  position: relative;
  z-index: 2;
  padding: 36px;
}

.whom-card__tag {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--tone-support-light);
  background: rgba(63, 175, 160, 0.2);
  padding: 5px 12px;
  border-radius: var(--radius-pill);
  margin-bottom: 12px;
}

.whom-card__title {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--tone-white);
  margin-bottom: 10px;
  line-height: 1.3;
}

.whom-card__desc {
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.78);
  line-height: 1.7;
}

/* =========================================
   CONSULTATION DISCLAIMER SECTION
   ========================================= */
.consultation-section {
  background: linear-gradient(135deg, var(--tone-bg) 0%, var(--tone-bg-alt) 100%);
  overflow: hidden;
}

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

.consultation-img-wrap {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/5;
  box-shadow: var(--glass-shadow);
}

.consultation-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Floating badge on image */
.consult-badge {
  position: absolute;
  bottom: 28px;
  left: 28px;
  right: 28px;
  background: var(--glass-bg-strong);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  padding: 18px 22px;
  display: flex;
  align-items: center;
  gap: 14px;
}

.consult-badge__icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(63, 175, 160, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  flex-shrink: 0;
}

.consult-badge__text {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--tone-text);
  line-height: 1.4;
}

.consult-badge__text span {
  display: block;
  font-size: 0.78rem;
  font-weight: 400;
  color: var(--tone-text-muted);
  margin-top: 2px;
}

.consultation-content { }

.consultation-info-list {
  margin: 28px 0 36px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.consult-info-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.consult-info-item__icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background: rgba(63, 175, 160, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.consult-info-item__text {
  font-size: 0.95rem;
  color: var(--tone-text-muted);
  line-height: 1.65;
}

.consult-info-item__text strong {
  display: block;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--tone-text);
  margin-bottom: 2px;
}

/* =========================================
   PRODUCT OVERVIEW SECTION
   ========================================= */
.product-section {
  background: var(--tone-bg-dark);
  overflow: hidden;
  position: relative;
}

/* Background pattern */
.product-section::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -200px;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(63, 175, 160, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

.product-section__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.product-img-col {
  display: flex;
  justify-content: center;
  align-items: center;
}

.product-img-frame {
  position: relative;
  width: 100%;
  max-width: 420px;
}

.product-img-frame__glow {
  position: absolute;
  inset: -30px;
  background: radial-gradient(circle at center, rgba(63, 175, 160, 0.15) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.product-img-frame img {
  width: 100%;
  filter: drop-shadow(0 24px 64px rgba(0, 0, 0, 0.4));
  position: relative;
  z-index: 1;
  transition: transform 0.5s var(--ease-smooth);
}
.product-img-frame img:hover { transform: translateY(-8px) scale(1.02); }

.product-content .section-title { color: var(--tone-white); }
.product-content .section-tag { background: rgba(63, 175, 160, 0.15); color: var(--tone-support-light); }

.product-desc {
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.72);
  line-height: 1.8;
  margin: 20px 0 36px;
  max-width: 480px;
}

.product-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 36px;
}

.product-feature {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  padding: 20px;
  transition: background var(--transition-base);
}
.product-feature:hover { background: rgba(255, 255, 255, 0.1); }

.product-feature__icon {
  font-size: 1.5rem;
  margin-bottom: 10px;
}

.product-feature__title {
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--tone-white);
  margin-bottom: 4px;
}

.product-feature__desc {
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.55);
  line-height: 1.6;
}

.product-divider {
  height: 1px;
  background: rgba(255,255,255,0.1);
  margin: 28px 0;
}

.product-specs {
  display: flex;
  gap: 32px;
  flex-wrap: wrap;
}

.product-spec {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.product-spec__label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.4);
}

.product-spec__value {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--tone-support-light);
}

/* =========================================
   USEFUL TIPS SECTION
   ========================================= */
.tips-section {
  background: var(--tone-white);
}

.tips-section__header {
  text-align: center;
  margin-bottom: 56px;
}
.tips-section__header .section-subtitle { margin: 0 auto; }

.tips-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.tip-card {
  background: var(--tone-white);
  border: 1px solid var(--tone-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
}
.tip-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--glass-shadow-hover);
  border-color: rgba(63, 175, 160, 0.3);
}

.tip-card__img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  transition: transform 0.5s var(--ease-smooth);
}
.tip-card:hover .tip-card__img { transform: scale(1.04); }

.tip-card__body {
  padding: 28px;
}

.tip-card__icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, rgba(13, 107, 138, 0.1), rgba(63, 175, 160, 0.1));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 14px;
}

.tip-card__title {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--tone-text);
  margin-bottom: 10px;
}

.tip-card__desc {
  font-size: 0.9rem;
  color: var(--tone-text-muted);
  line-height: 1.7;
}

/* =========================================
   TESTIMONIALS SECTION
   ========================================= */
.testimonials-section {
  background: linear-gradient(160deg, var(--tone-bg) 0%, var(--tone-bg-alt) 100%);
  position: relative;
  overflow: hidden;
}

.testimonials-section::before {
  content: '"';
  position: absolute;
  top: -40px;
  left: -20px;
  font-family: var(--font-heading);
  font-size: 28rem;
  font-weight: 700;
  color: rgba(63, 175, 160, 0.04);
  line-height: 1;
  pointer-events: none;
  user-select: none;
}

.testimonials-section__header {
  text-align: center;
  margin-bottom: 56px;
  position: relative;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  position: relative;
}

.review-card {
  background: var(--glass-bg-strong);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 36px 30px;
  box-shadow: var(--glass-shadow);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}
.review-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--glass-shadow-hover);
}

.review-card__stars {
  display: flex;
  gap: 4px;
  margin-bottom: 20px;
}

.review-card__stars span { color: #F5A920; font-size: 1rem; }

.review-card__quote {
  font-size: 0.97rem;
  color: var(--tone-text);
  line-height: 1.8;
  font-style: italic;
  margin-bottom: 24px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--tone-border);
}

.review-card__author {
  display: flex;
  align-items: center;
  gap: 14px;
}

.review-card__avatar {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--tone-main), var(--tone-support));
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--tone-white);
  flex-shrink: 0;
}

.review-card__name {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--tone-text);
}

.review-card__meta {
  font-size: 0.8rem;
  color: var(--tone-text-muted);
  margin-top: 2px;
}

/* =========================================
   FAQ SECTION
   ========================================= */
.faq-section {
  background: var(--tone-white);
}

.faq-section__inner {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 80px;
  align-items: start;
}

.faq-sidebar {
  position: sticky;
  top: calc(var(--nav-h) + 32px);
}

.faq-sidebar .section-subtitle { margin-bottom: 28px; }

.faq-sidebar__stat {
  display: flex;
  gap: 16px;
  margin-top: 32px;
}

.faq-stat {
  flex: 1;
  text-align: center;
  padding: 20px 12px;
  background: linear-gradient(135deg, rgba(13,107,138,0.06), rgba(63,175,160,0.06));
  border-radius: var(--radius-md);
  border: 1px solid var(--tone-border);
}

.faq-stat__num {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--tone-main);
  display: block;
}

.faq-stat__label {
  font-size: 0.75rem;
  color: var(--tone-text-muted);
  margin-top: 4px;
  line-height: 1.4;
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  border: 1px solid var(--tone-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color var(--transition-base);
}
.faq-item.is-open { border-color: var(--tone-support); }

.faq-item__trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 22px 24px;
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  color: var(--tone-text);
  transition: background var(--transition-base), color var(--transition-base);
}
.faq-item.is-open .faq-item__trigger {
  background: rgba(63, 175, 160, 0.06);
  color: var(--tone-main);
}

.faq-item__chevron {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--tone-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: transform var(--transition-base), background var(--transition-base);
}
.faq-item.is-open .faq-item__chevron {
  transform: rotate(180deg);
  background: var(--tone-support);
  color: white;
}
.faq-item__chevron svg {
  width: 14px;
  height: 14px;
  stroke: currentColor;
}

.faq-item__body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s var(--ease-smooth), padding 0.3s ease;
}
.faq-item.is-open .faq-item__body { max-height: 400px; }

.faq-item__answer {
  padding: 0 24px 22px;
  font-size: 0.95rem;
  color: var(--tone-text-muted);
  line-height: 1.75;
}

/* =========================================
   CONTACT / CONSULTATION FORM SECTION
   ========================================= */
.contact-section {
  background: linear-gradient(160deg, var(--tone-main) 0%, var(--tone-bg-dark) 100%);
  position: relative;
  overflow: hidden;
}

.contact-section::before {
  content: '';
  position: absolute;
  top: -100px;
  right: -100px;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  border: 1px solid rgba(63, 175, 160, 0.15);
  pointer-events: none;
}

.contact-section::after {
  content: '';
  position: absolute;
  bottom: -150px;
  left: -80px;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.06);
  pointer-events: none;
}

.contact-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}

.contact-content .section-title { color: var(--tone-white); }
.contact-content .section-tag { background: rgba(63,175,160,0.15); color: var(--tone-support-light); }

.contact-desc {
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.8;
  margin: 20px 0 32px;
}

.contact-info-items {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.contact-info-item {
  display: flex;
  align-items: center;
  gap: 14px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.95rem;
}

.contact-info-item__icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
}

.contact-info-item a {
  color: var(--tone-support-light);
  transition: color var(--transition-base);
}
.contact-info-item a:hover { color: var(--tone-white); }

/* Form card */
.contact-form-card {
  background: var(--glass-bg-strong);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 44px;
  box-shadow: 0 24px 80px rgba(0,0,0,0.25);
}

.form-title {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--tone-text);
  margin-bottom: 6px;
}

.form-subtitle {
  font-size: 0.88rem;
  color: var(--tone-text-muted);
  margin-bottom: 28px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 16px;
}

.form-group label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--tone-text);
  letter-spacing: 0.03em;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--tone-border);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--tone-text);
  background: var(--tone-white);
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
  outline: none;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--tone-support);
  box-shadow: 0 0 0 3px rgba(63, 175, 160, 0.15);
}

.form-group textarea { resize: vertical; min-height: 100px; }

.form-note {
  font-size: 0.78rem;
  color: var(--tone-text-muted);
  margin-top: 12px;
  line-height: 1.5;
}

.form-submit-wrap {
  margin-top: 8px;
}

.form-submit-wrap .btn-pill {
  width: 100%;
  justify-content: center;
  font-size: 0.95rem;
  padding: 16px;
}

/* =========================================
   TRUST STRIP
   ========================================= */
.trust-strip {
  background: var(--tone-white);
  border-top: 1px solid var(--tone-border);
  border-bottom: 1px solid var(--tone-border);
  padding: 28px 0;
}

.trust-strip__inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 48px;
  flex-wrap: wrap;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--tone-text-muted);
  font-size: 0.88rem;
  font-weight: 600;
}

.trust-item__icon {
  font-size: 1.2rem;
  color: var(--tone-support);
}

/* =========================================
   FOOTER
   ========================================= */
.site-footer {
  background: var(--tone-bg-dark);
  color: rgba(255,255,255,0.65);
  padding: 64px 0 32px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  margin-bottom: 32px;
}

.footer-brand p {
  font-size: 0.88rem;
  line-height: 1.75;
  max-width: 280px;
  margin-top: 16px;
}

.footer-col h4 {
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.9);
  margin-bottom: 20px;
}

.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col ul li a {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.55);
  transition: color var(--transition-base);
}
.footer-col ul li a:hover { color: var(--tone-support-light); }

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-bottom p { font-size: 0.82rem; }

.footer-legal {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}

.footer-legal a {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.45);
  transition: color var(--transition-base);
}
.footer-legal a:hover { color: var(--tone-support-light); }

/* =========================================
   LEGAL PAGES BASE STYLES
   ========================================= */
.legal-header {
  background: linear-gradient(135deg, var(--tone-main) 0%, var(--tone-bg-dark) 100%);
  padding: 120px 0 64px;
  text-align: center;
}

.legal-header h1 {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  color: var(--tone-white);
  margin-bottom: 12px;
}

.legal-header p {
  color: rgba(255,255,255,0.7);
  font-size: 0.95rem;
}

.legal-content {
  max-width: 800px;
  margin: 0 auto;
  padding: 80px 24px;
}

.legal-content h2 {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--tone-text);
  margin: 40px 0 14px;
}
.legal-content h2:first-of-type { margin-top: 0; }

.legal-content p {
  font-size: 0.95rem;
  color: var(--tone-text-muted);
  line-height: 1.8;
  margin-bottom: 16px;
}

.legal-content ul {
  list-style: disc;
  padding-left: 24px;
  margin-bottom: 16px;
}
.legal-content ul li {
  font-size: 0.95rem;
  color: var(--tone-text-muted);
  line-height: 1.75;
  margin-bottom: 8px;
}

.legal-content a { color: var(--tone-main); }
.legal-content a:hover { color: var(--tone-support); }

/* =========================================
   SUCCESS PAGE
   ========================================= */
.success-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--tone-bg) 0%, var(--tone-bg-alt) 100%);
  padding: 48px 24px;
}

.success-card {
  background: var(--tone-white);
  border-radius: var(--radius-lg);
  padding: 64px 56px;
  text-align: center;
  max-width: 520px;
  box-shadow: var(--glass-shadow-hover);
}

.success-card__icon {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--tone-main), var(--tone-support));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  margin: 0 auto 28px;
}

.success-card h1 {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--tone-text);
  margin-bottom: 14px;
}

.success-card p {
  font-size: 0.97rem;
  color: var(--tone-text-muted);
  line-height: 1.75;
  margin-bottom: 32px;
}

/* =========================================
   SCROLL REVEAL ANIMATION
   ========================================= */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.6s var(--ease-smooth), transform 0.6s var(--ease-smooth);
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal--delay-1 { transition-delay: 0.1s; }
.reveal--delay-2 { transition-delay: 0.2s; }
.reveal--delay-3 { transition-delay: 0.3s; }
.reveal--delay-4 { transition-delay: 0.4s; }

/* =========================================
   RESPONSIVE — TABLET
   ========================================= */
@media (max-width: 960px) {
  :root { --section-py: 72px; }

  .nav-links, .nav-cta { display: none; }
  .hamburger { display: flex; }

  .whom-grid { grid-template-columns: 1fr; }
  .whom-card { min-height: 380px; }

  .consultation-inner,
  .product-section__inner,
  .contact-inner {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .consultation-img-wrap { aspect-ratio: 16/9; }

  .product-img-col { order: -1; }
  .product-img-frame { max-width: 320px; margin: 0 auto; }

  .tips-grid { grid-template-columns: 1fr 1fr; }

  .testimonials-grid { grid-template-columns: 1fr; gap: 20px; }

  .faq-section__inner { grid-template-columns: 1fr; gap: 48px; }
  .faq-sidebar { position: static; }

  .footer-grid { grid-template-columns: 1fr 1fr; gap: 36px; }
}

/* =========================================
   RESPONSIVE — MOBILE
   ========================================= */
@media (max-width: 600px) {
  :root { --section-py: 56px; }

  .hero-title { font-size: 2.2rem; }
  .hero-actions { flex-direction: column; }
  .hero-badges { gap: 16px; }

  .tips-grid { grid-template-columns: 1fr; }

  .product-features { grid-template-columns: 1fr; }

  .form-row { grid-template-columns: 1fr; }

  .contact-form-card { padding: 28px 24px; }

  .footer-grid { grid-template-columns: 1fr; gap: 28px; }

  .footer-bottom { flex-direction: column; text-align: center; }
  .footer-legal { justify-content: center; }

  .faq-sidebar__stat { flex-direction: column; }

  .success-card { padding: 44px 28px; }

  .legal-content { padding: 56px 24px; }
}

/* =========================================
   COOKIE CONSENT BANNER
   ========================================= */
.cookie-banner {
  position: fixed;
  bottom: 24px;
  left: 24px;
  right: 24px;
  max-width: 480px;
  background: var(--glass-bg-strong);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 24px 28px;
  box-shadow: 0 16px 56px rgba(0,0,0,0.15);
  z-index: 9999;
  display: none;
}
.cookie-banner.is-visible { display: block; }

.cookie-banner p {
  font-size: 0.88rem;
  color: var(--tone-text-muted);
  line-height: 1.6;
  margin-bottom: 16px;
}
.cookie-banner p a { color: var(--tone-main); }

.cookie-banner__actions { display: flex; gap: 12px; }
.cookie-btn {
  flex: 1;
  padding: 10px 16px;
  border-radius: var(--radius-pill);
  border: none;
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-base);
}
.cookie-btn--accept { background: var(--tone-cta); color: white; }
.cookie-btn--accept:hover { background: var(--tone-cta-hover); }
.cookie-btn--decline { background: var(--tone-bg); color: var(--tone-text-muted); }
.cookie-btn--decline:hover { background: var(--tone-bg-alt); }