/* ============================================================
   themes.css — Единый файл стилей для «Цифровой кабинет нутрициолога»
   Содержит: reset, 10 цветовых тем, все стили блоков, адаптив
   ============================================================ */


/* ============================================================
   1. RESET & BASE
   ============================================================ */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--font-main);
  color: var(--color-text);
  background-color: var(--color-bg);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

ul,
ol {
  list-style: none;
}


/* ============================================================
   2. ЦВЕТОВЫЕ ТЕМЫ (10 штук)
   ============================================================ */
/* --- theme-akva (аква/техно) --- */
.theme-akva {
  --color-primary: #002389;            /* Синий — основа (текст, футер) */
  --color-primary-light: #30ebe7;      /* Бирюза — для кнопок, активных элементов */
  --color-primary-dark: #001a5e;       /* Тёмно-синий — для наведения */
  --color-primary-rgb: 0, 35, 137;     /* RGB синего */
  --color-accent: #29da22;             /* Неон — для галочек, иконок, обводок */
  --color-accent-light: #defa69;       /* Лимонный — для светлых акцентов */
  --color-accent-rgb: 41, 218, 34;     /* RGB неона */
  --color-bg: #FFFFFF;                 /* Белый фон */
  --color-bg-alt: #f5faff;             /* Светло-голубой для фоновых блоков */
  --color-bg-card: #FFFFFF;            /* Белый фон для карточек */
  --color-text: #002389;               /* Синий для основного текста */
  --color-text-light: #3355a8;         /* Светло-синий для подзаголовков */
  --color-text-inverse: #FFFFFF;       /* Белый для текста на тёмном фоне */
  --color-border: #29da22;             /* Неоновая обводка для границ */
  --color-shadow: rgba(0, 35, 137, 0.08); /* Тени с синим оттенком */
  --color-hero-gradient-start: #f5faff;
  --color-hero-gradient-end: #e6f5e6;
  --color-kb-gradient-start: #e6f5e6;
  --color-kb-gradient-end: #f5faff;
}

/* --- theme-calm (спокойствие) --- */
.theme-calm {
  --color-primary: #2E7D32;
  --color-primary-light: #4CAF50;
  --color-primary-dark: #1B5E20;
  --color-primary-rgb: 46, 125, 50;
  --color-accent: #FF8F00;
  --color-accent-light: #FFB300;
  --color-accent-rgb: 255, 143, 0;
  --color-bg: #FFFFFF;
  --color-bg-alt: #F5F7F5;
  --color-bg-card: #FFFFFF;
  --color-text: #2C2C2C;
  --color-text-light: #6B6B6B;
  --color-text-inverse: #FFFFFF;
  --color-border: #E0E0E0;
  --color-shadow: rgba(0, 0, 0, 0.08);
  --color-hero-gradient-start: #F5F7F5;
  --color-hero-gradient-end: #E8F5E9;
  --color-kb-gradient-start: #E8F5E9;
  --color-kb-gradient-end: #FFF8E1;
}

/* --- theme-energy (энергия) --- */
.theme-energy {
  --color-primary: #C62828;
  --color-primary-light: #E53935;
  --color-primary-dark: #B71C1C;
  --color-primary-rgb: 198, 40, 40;
  --color-accent: #F57C00;
  --color-accent-light: #FB8C00;
  --color-accent-rgb: 245, 124, 0;
  --color-bg: #FFFFFF;
  --color-bg-alt: #FFF3E0;
  --color-bg-card: #FFFFFF;
  --color-text: #2C2C2C;
  --color-text-light: #6B6B6B;
  --color-text-inverse: #FFFFFF;
  --color-border: #FFCCBC;
  --color-shadow: rgba(0, 0, 0, 0.08);
  --color-hero-gradient-start: #FFF3E0;
  --color-hero-gradient-end: #FBE9E7;
  --color-kb-gradient-start: #FBE9E7;
  --color-kb-gradient-end: #FFF3E0;
}

/* --- theme-trust (доверие) --- */
.theme-trust {
  --color-primary: #1565C0;
  --color-primary-light: #1E88E5;
  --color-primary-dark: #0D47A1;
  --color-primary-rgb: 21, 101, 192;
  --color-accent: #C9A96E;
  --color-accent-light: #D4BA8A;
  --color-accent-rgb: 201, 169, 110;
  --color-bg: #FFFFFF;
  --color-bg-alt: #F5F7FA;
  --color-bg-card: #FFFFFF;
  --color-text: #2C2C2C;
  --color-text-light: #6B6B6B;
  --color-text-inverse: #FFFFFF;
  --color-border: #CFD8DC;
  --color-shadow: rgba(0, 0, 0, 0.08);
  --color-hero-gradient-start: #F5F7FA;
  --color-hero-gradient-end: #E3F2FD;
  --color-kb-gradient-start: #E3F2FD;
  --color-kb-gradient-end: #FFF8E1;
}

/* --- theme-tender (нежность) --- */
.theme-tender {
  --color-primary: #AD1457;
  --color-primary-light: #D81B60;
  --color-primary-dark: #880E4F;
  --color-primary-rgb: 173, 20, 87;
  --color-accent: #F48FB1;
  --color-accent-light: #F8BBD0;
  --color-accent-rgb: 244, 143, 177;
  --color-bg: #FFFFFF;
  --color-bg-alt: #FCE4EC;
  --color-bg-card: #FFFFFF;
  --color-text: #2C2C2C;
  --color-text-light: #6B6B6B;
  --color-text-inverse: #FFFFFF;
  --color-border: #F8BBD0;
  --color-shadow: rgba(0, 0, 0, 0.06);
  --color-hero-gradient-start: #FCE4EC;
  --color-hero-gradient-end: #F8BBD0;
  --color-kb-gradient-start: #F8BBD0;
  --color-kb-gradient-end: #FCE4EC;
}

/* --- theme-mint (свежесть) --- */
.theme-mint {
  --color-primary: #00897B;
  --color-primary-light: #26A69A;
  --color-primary-dark: #00695C;
  --color-primary-rgb: 0, 137, 123;
  --color-accent: #A7FFEB;
  --color-accent-light: #B2FFEE;
  --color-accent-rgb: 167, 255, 235;
  --color-bg: #FFFFFF;
  --color-bg-alt: #E0F2F1;
  --color-bg-card: #FFFFFF;
  --color-text: #2C2C2C;
  --color-text-light: #6B6B6B;
  --color-text-inverse: #FFFFFF;
  --color-border: #B2DFDB;
  --color-shadow: rgba(0, 0, 0, 0.08);
  --color-hero-gradient-start: #E0F2F1;
  --color-hero-gradient-end: #B2DFDB;
  --color-kb-gradient-start: #B2DFDB;
  --color-kb-gradient-end: #E0F2F1;
}

/* --- theme-cosmos (космос) --- */
.theme-cosmos {
  --color-primary: #1A237E;
  --color-primary-light: #283593;
  --color-primary-dark: #0D1642;
  --color-primary-rgb: 26, 35, 126;
  --color-accent: #9FA8DA;
  --color-accent-light: #C5CAE9;
  --color-accent-rgb: 159, 168, 218;
  --color-bg: #FFFFFF;
  --color-bg-alt: #E8EAF6;
  --color-bg-card: #FFFFFF;
  --color-text: #2C2C2C;
  --color-text-light: #6B6B6B;
  --color-text-inverse: #FFFFFF;
  --color-border: #C5CAE9;
  --color-shadow: rgba(0, 0, 0, 0.1);
  --color-hero-gradient-start: #E8EAF6;
  --color-hero-gradient-end: #C5CAE9;
  --color-kb-gradient-start: #C5CAE9;
  --color-kb-gradient-end: #E8EAF6;
}

/* --- theme-power (сила) --- */
.theme-power {
  --color-primary: #BF360C;
  --color-primary-light: #E64A19;
  --color-primary-dark: #8C2200;
  --color-primary-rgb: 191, 54, 12;
  --color-accent: #FFAB91;
  --color-accent-light: #FFCCBC;
  --color-accent-rgb: 255, 171, 145;
  --color-bg: #FFFFFF;
  --color-bg-alt: #FBE9E7;
  --color-bg-card: #FFFFFF;
  --color-text: #2C2C2C;
  --color-text-light: #6B6B6B;
  --color-text-inverse: #FFFFFF;
  --color-border: #FFCCBC;
  --color-shadow: rgba(0, 0, 0, 0.08);
  --color-hero-gradient-start: #FBE9E7;
  --color-hero-gradient-end: #FFCCBC;
  --color-kb-gradient-start: #FFCCBC;
  --color-kb-gradient-end: #FBE9E7;
}

/* --- theme-chocolate (шоколад) --- */
.theme-chocolate {
  --color-primary: #4E342E;
  --color-primary-light: #6D4C41;
  --color-primary-dark: #3E2723;
  --color-primary-rgb: 78, 52, 46;
  --color-accent: #A1887F;
  --color-accent-light: #BCAAA4;
  --color-accent-rgb: 161, 136, 127;
  --color-bg: #FFFFFF;
  --color-bg-alt: #EFEBE9;
  --color-bg-card: #FFFFFF;
  --color-text: #2C2C2C;
  --color-text-light: #6B6B6B;
  --color-text-inverse: #FFFFFF;
  --color-border: #BCAAA4;
  --color-shadow: rgba(0, 0, 0, 0.08);
  --color-hero-gradient-start: #EFEBE9;
  --color-hero-gradient-end: #D7CCC8;
  --color-kb-gradient-start: #D7CCC8;
  --color-kb-gradient-end: #EFEBE9;
}

/* --- theme-lavender (лаванда) --- */
.theme-lavender {
  --color-primary: #6A1B9A;
  --color-primary-light: #8E24AA;
  --color-primary-dark: #4A148C;
  --color-primary-rgb: 106, 27, 154;
  --color-accent: #CE93D8;
  --color-accent-light: #E1BEE7;
  --color-accent-rgb: 206, 147, 216;
  --color-bg: #FFFFFF;
  --color-bg-alt: #F3E5F5;
  --color-bg-card: #FFFFFF;
  --color-text: #2C2C2C;
  --color-text-light: #6B6B6B;
  --color-text-inverse: #FFFFFF;
  --color-border: #E1BEE7;
  --color-shadow: rgba(0, 0, 0, 0.07);
  --color-hero-gradient-start: #F3E5F5;
  --color-hero-gradient-end: #E1BEE7;
  --color-kb-gradient-start: #E1BEE7;
  --color-kb-gradient-end: #F3E5F5;
}

/* --- theme-ocean (океан) --- */
.theme-ocean {
  --color-primary: #006064;
  --color-primary-light: #00838F;
  --color-primary-dark: #00363A;
  --color-primary-rgb: 0, 96, 100;
  --color-accent: #80DEEA;
  --color-accent-light: #B2EBF2;
  --color-accent-rgb: 128, 222, 234;
  --color-bg: #FFFFFF;
  --color-bg-alt: #E0F7FA;
  --color-bg-card: #FFFFFF;
  --color-text: #2C2C2C;
  --color-text-light: #6B6B6B;
  --color-text-inverse: #FFFFFF;
  --color-border: #B2EBF2;
  --color-shadow: rgba(0, 0, 0, 0.08);
  --color-hero-gradient-start: #E0F7FA;
  --color-hero-gradient-end: #B2EBF2;
  --color-kb-gradient-start: #B2EBF2;
  --color-kb-gradient-end: #E0F7FA;
}


/* ============================================================
   3. ОБЩИЕ ПЕРЕМЕННЫЕ (шрифты, отступы, радиусы)
   ============================================================ */

/* Фон и текст применяются из темы; здесь — конструктивные токены */
body {
  --font-main: 'Segoe UI', 'Roboto', 'Helvetica Neue', Arial, sans-serif;
  --font-heading: 'Georgia', 'Times New Roman', serif;
  --radius: 12px;
  --radius-sm: 8px;
  --section-py: 72px;
  --container-px: 20px;
  --max-width: 1120px;
}


/* ============================================================
   4. UTILITY
   ============================================================ */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding-left: var(--container-px);
  padding-right: var(--container-px);
}

.section-title {
  font-family: var(--font-heading);
  font-size: 1.85rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 12px;
  color: var(--color-text);
}

.section-subtitle {
  text-align: center;
  color: var(--color-text-light);
  max-width: 560px;
  margin: 0 auto 40px;
  font-size: 1.05rem;
}


/* ============================================================
   5. КНОПКИ
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border: none;
  border-radius: var(--radius-sm);
  font-size: 1rem;
  font-weight: 600;
  font-family: var(--font-main);
  cursor: pointer;
  transition: background-color 0.25s, transform 0.15s, box-shadow 0.25s, color 0.25s;
  text-align: center;
}

.btn:active {
  transform: scale(0.97);
}

.btn--primary {
  background-color: var(--color-primary);
  color: var(--color-text-inverse);
}

.btn--primary:hover {
  background-color: var(--color-primary-dark);
  box-shadow: 0 4px 16px rgba(var(--color-primary-rgb), 0.35);
}

.btn--secondary {
  background-color: var(--color-accent);
  color: var(--color-text-inverse);
}

.btn--secondary:hover {
  background-color: var(--color-accent-light);
  box-shadow: 0 4px 16px rgba(var(--color-accent-rgb), 0.45);
}

.btn--outline {
  background-color: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.btn--outline:hover {
  background-color: var(--color-primary);
  color: var(--color-text-inverse);
}

.btn--outline-light {
  background-color: rgba(255, 255, 255, 0.15);
  color: var(--color-text-inverse);
  border: 2px solid rgba(255, 255, 255, 0.35);
}

.btn--outline-light:hover {
  background-color: rgba(255, 255, 255, 0.25);
}

.btn--sm {
  padding: 10px 20px;
  font-size: 0.9rem;
}


/* ============================================================
   6. HEADER
   ============================================================ */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  transition: box-shadow 0.3s;
}

.header--scrolled {
  box-shadow: 0 2px 12px var(--color-shadow);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.header__logo {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-primary);
  white-space: nowrap;
}

.header__logo-accent {
  color: var(--color-accent);
}

/* Бургер */
.header__burger {
  display: flex;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  z-index: 110;
}

.header__burger span {
  display: block;
  width: 24px;
  height: 2.5px;
  background-color: var(--color-text);
  border-radius: 2px;
  transition: transform 0.3s, opacity 0.3s;
}

.header__burger--open span:nth-child(1) {
  transform: translateY(7.5px) rotate(45deg);
}

.header__burger--open span:nth-child(2) {
  opacity: 0;
}

.header__burger--open span:nth-child(3) {
  transform: translateY(-7.5px) rotate(-45deg);
}

/* Навигация (мобильная) */
.nav {
  position: fixed;
  top: 64px;
  left: 0;
  width: 100%;
  background-color: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  padding: 16px 0;
  transform: translateY(-110%);
  opacity: 0;
  transition: transform 0.35s ease, opacity 0.3s ease;
  pointer-events: none;
}

.nav--open {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}

.nav__list {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.nav__link {
  font-size: 1rem;
  font-weight: 500;
  color: var(--color-text);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  transition: color 0.2s, background-color 0.2s;
}

.nav__link:hover {
  color: var(--color-primary);
  background-color: var(--color-bg-alt);
}

.nav__cta {
  margin-top: 4px;
}


/* ============================================================
   7. HERO
   ============================================================ */
.hero {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 520px;
  padding: 48px 0 56px;
  background: linear-gradient(135deg, var(--color-hero-gradient-start) 0%, var(--color-hero-gradient-end) 100%);
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -60px;
  right: -80px;
  width: 340px;
  height: 340px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(var(--color-primary-rgb), 0.12) 0%, transparent 70%);
  pointer-events: none;
}

.hero__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  align-items: center;
}

.hero__content {
  order: 2;
}

.hero__badge {
  display: inline-block;
  padding: 6px 14px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--color-primary);
  background-color: rgba(var(--color-primary-rgb), 0.1);
  border-radius: 20px;
  margin-bottom: 16px;
}

.hero__logo-img {
  width: 360px;
  height: 360px;
  object-fit: contain;
  border-radius: 50%;
  box-shadow: 0 8px 32px rgba(0, 35, 137, 0.15);
  background-color: var(--color-bg-alt);
  padding: 0px;
}

.hero__title {
  font-family: var(--font-heading);
  font-size: 2rem;
  line-height: 1.2;
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--color-text);
}

.hero__subtitle {
  font-size: 1.05rem;
  color: var(--color-text-light);
  margin-bottom: 28px;
  max-width: 460px;
}

.hero__photo {
  order: 1;
  display: flex;
  justify-content: center;
}

.hero__photo-img {
  width: 240px;
  height: 240px;
  border-radius: 50%;
  object-fit: cover;
  border: 5px solid var(--color-primary-light);
  box-shadow: 0 8px 32px rgba(var(--color-primary-rgb), 0.18);
  background-color: var(--color-bg-alt);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  font-size: 3rem;
}


/* ============================================================
   8. ABOUT
   ============================================================ */
.about {
  padding: 40px 0 40px 0;
  background-color: var(--color-bg);
}

.about__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
  align-items: start;
}

.about__photo {
  display: flex;
  justify-content: center;
}

.about__photo-img {
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: var(--radius);
  box-shadow: 0 4px 20px var(--color-shadow);
  background-color: var(--color-bg-alt);
  object-fit: contain;
  transition: transform 0.3s ease;
}

.about__photo-img:hover {
  transform: scale(1.02);
}

.about__text p {
  margin-bottom: 16px;
  font-size: 1rem;
  color: var(--color-text);
}

.about__text p:last-child {
  margin-bottom: 0;
}


/* ============================================================
   9. CERTS (галерея сертификатов)
   ============================================================ */
.certs {
  margin-top: 40px;
}

.certs__title {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 20px;
  color: var(--color-text);
}

.certs__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.certs__item {
  position: relative;
  padding: 12px 16px;
  min-height: 80px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  box-shadow: 0 2px 10px var(--color-shadow);
  background-color: var(--color-bg-card);
  transition: transform 0.3s, box-shadow 0.3s;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 16px;
  text-align: center;
}

.certs__item:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px var(--color-shadow);
}

.certs__item-icon {
  font-size: 1.5rem;
  color: var(--color-primary);
}

.certs__item-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text-light);
}

/* Вариант с img (раскомментируйте при замене заглушек на реальные фото)
.certs__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
*/


/* ============================================================
   10. SERVICES
   ============================================================ */
.services {
  padding: var(--section-py) 0;
  background-color: var(--color-bg-alt);
}

.services__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.service-card {
  background-color: var(--color-bg-card);
  border-radius: var(--radius);
  padding: 28px 24px;
  box-shadow: 0 2px 12px var(--color-shadow);
  transition: transform 0.25s, box-shadow 0.25s;
  display: flex;
  flex-direction: column;
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 28px var(--color-shadow);
}

.service-card__icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background-color: rgba(var(--color-primary-rgb), 0.1);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  margin-bottom: 18px;
  flex-shrink: 0;
}

.service-card__title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--color-text);
}

.service-card__desc {
  font-size: 0.95rem;
  color: var(--color-text-light);
  margin-bottom: 20px;
  flex-grow: 1;
}

.service-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.service-card__price {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-primary);
}


/* ============================================================
   11. KNOWLEDGE BASE
   ============================================================ */
.kb {
  padding: var(--section-py) 0;
  background-color: var(--color-bg);
}

.kb__card {
  max-width: 640px;
  margin: 0 auto;
  text-align: center;
  background: linear-gradient(135deg, var(--color-kb-gradient-start) 0%, var(--color-kb-gradient-end) 100%);
  border-radius: var(--radius);
  padding: 48px 32px;
  box-shadow: 0 4px 20px var(--color-shadow);
}

.kb__icon {
  font-size: 2.5rem;
  color: var(--color-primary);
  margin-bottom: 20px;
}

.kb__title {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 14px;
  color: var(--color-text);
}

.kb__desc {
  font-size: 1rem;
  color: var(--color-text-light);
  margin-bottom: 28px;
  line-height: 1.7;
}


/* ============================================================
   12. TESTIMONIALS
   ============================================================ */
.testimonials {
  padding: var(--section-py) 0;
  background-color: var(--color-bg-alt);
}

.testimonials__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.testimonial-card {
  background-color: var(--color-bg-card);
  border-radius: var(--radius);
  padding: 28px 24px;
  box-shadow: 0 2px 12px var(--color-shadow);
  position: relative;
}

.testimonial-card__quote {
  position: absolute;
  top: 16px;
  right: 20px;
  font-size: 2rem;
  color: rgba(var(--color-primary-rgb), 0.1);
  font-family: Georgia, serif;
  line-height: 1;
}

.testimonial-card__text {
  font-size: 0.98rem;
  color: var(--color-text);
  font-style: italic;
  line-height: 1.7;
  margin-bottom: 18px;
}

.testimonial-card__author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.testimonial-card__avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background-color: rgba(var(--color-primary-rgb), 0.1);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1rem;
  flex-shrink: 0;
}

.testimonial-card__name {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--color-text);
}

.testimonial-card__meta {
  font-size: 0.82rem;
  color: var(--color-text-light);
}

/* Заглушка «нет отзывов» */
.testimonials__empty {
  text-align: center;
  padding: 48px 24px;
  color: var(--color-text-light);
  font-size: 1.1rem;
  font-style: italic;
}

.testimonials__empty i {
  display: block;
  font-size: 2.5rem;
  margin-bottom: 16px;
  color: var(--color-border);
}


/* ============================================================
   13. CONTACT & CTA
   ============================================================ */
.contact {
  padding: var(--section-py) 0;
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
  color: var(--color-text-inverse);
}

.contact .section-title {
  color: var(--color-text-inverse);
}

.contact .section-subtitle {
  color: rgba(255, 255, 255, 0.8);
}

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

/* Контактная информация */
.contact__info {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

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

.contact__item-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background-color: rgba(255, 255, 255, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.contact__item-label {
  font-size: 0.82rem;
  opacity: 0.75;
  margin-bottom: 2px;
}

.contact__item-value {
  font-weight: 600;
  font-size: 1rem;
}

.contact__item-value a {
  transition: opacity 0.2s;
}

.contact__item-value a:hover {
  opacity: 0.8;
}

/* Соцсети и ссылка на головной сайт */
.contact__socials {
  display: flex;
  gap: 12px;
  margin-top: 8px;
  justify-content: flex-start;
}

.contact__social-link {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background-color: rgba(255, 255, 255, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
  transition: background-color 0.25s, transform 0.2s;
}

.contact__social-link:hover {
  background-color: rgba(255, 255, 255, 0.28);
  transform: translateY(-2px);
}

/* Ссылка на головной сайт с текстом */
.contact__social-link--text {
  padding: 8px 16px;
  border-radius: 20px;
  gap: 8px;
  text-decoration: none;
  color: var(--color-text-inverse);
  font-size: 0.85rem;
  font-weight: 500;
  width: auto;
  height: auto;
}


/* CTA-блок */
.contact__cta {
  display: flex;
  flex-direction: column;
  gap: 16px;
  justify-content: center;
}

.contact__cta-title {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.contact__cta-desc {
  font-size: 0.95rem;
  opacity: 0.85;
  margin-bottom: 8px;
}

/* ============================================================
   14. FOOTER
   ============================================================ */
.footer {
  padding: 24px 0;
  text-align: center;
  font-size: 0.85rem;
  color: var(--color-text-light);
  background-color: var(--color-bg);
  border-top: 1px solid var(--color-border);
}

.footer__privacy-link i {
  margin-right: 6px; /* отступ иконки от текста */
  font-size: 0.85em; /* чуть меньше, чтобы не перебивать текст */
  opacity: 0.6;
}

/* ============================================================
   15. ADAPTIVE — TABLET (>= 640px)
   ============================================================ */
@media (min-width: 640px) {
  .hero__inner {
    grid-template-columns: 1fr 1fr;
  }

  .hero__content {
    order: 1;
  }

  .hero__photo {
    order: 2;
    justify-content: flex-end;
  }

  .hero__title {
    font-size: 2.4rem;
  }

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

  .certs__grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .services__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .testimonials__grid {
    grid-template-columns: repeat(2, 1fr);
  }

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


/* ============================================================
   16. ADAPTIVE — DESKTOP (>= 960px)
   ============================================================ */
@media (min-width: 960px) {
  body {
    --section-py: 96px;
  }

  /* Десктопная навигация */
  .header__burger {
    display: none;
  }

  .nav {
    position: static;
    transform: none;
    opacity: 1;
    pointer-events: auto;
    border-bottom: none;
    padding: 0;
  }

  .nav__list {
    flex-direction: row;
    gap: 4px;
  }

  .nav__cta {
    margin-top: 0;
    margin-left: 8px;
  }

  .hero__title {
    font-size: 2.8rem;
  }

  .hero__photo-img {
    width: 300px;
    height: 300px;
  }

  .services__grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .testimonials__grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .certs__grid {
    grid-template-columns: repeat(4, 1fr);
  }
}