/* =========================== CSS VARIABLES =========================== */
:root {
  --clr-primary: #3BA7F0;
  --clr-primary-dark: #2980b9;
  --clr-primary-deep: #1a5276;
  --clr-secondary: #69C3FF;
  --clr-white: #FFFFFF;
  --clr-light: #F4FAFF;
  --clr-gray: #5B6775;
  --clr-dark: #243444;
  --clr-red: #E74C3C;
  --clr-red-light: #FDEDEC;
  --clr-yellow: #F39C12;
  --clr-yellow-light: #FEF9E7;
  --clr-green: #27AE60;
  --clr-green-light: #EAFAF1;

  --shadow-sm: 0 2px 8px rgba(36, 52, 68, 0.08);
  --shadow-md: 0 8px 32px rgba(36, 52, 68, 0.10);
  --shadow-lg: 0 16px 48px rgba(36, 52, 68, 0.12);
  --shadow-xl: 0 24px 64px rgba(36, 52, 68, 0.16);

  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;

  --font-main: 'Segoe UI', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  font-family: var(--font-main);
  color: var(--clr-dark);
  background: var(--clr-light);
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

button {
  font: inherit;
  cursor: pointer;
  border: none;
  background: none;
  color: inherit;
}

ul {
  list-style: none;
}

/* =========================== CONTAINER =========================== */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* =========================== KEYFRAMES =========================== */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(40px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.05); }
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* =========================== SCROLL REVEAL =========================== */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1),
              transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal--visible {
  opacity: 1;
  transform: translateY(0);
}

/* =========================== HEADER =========================== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 16px 0;
  transition: background var(--transition), box-shadow var(--transition), padding var(--transition);
}

.header--scrolled {
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: var(--shadow-sm);
  padding: 10px 0;
}

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

.header__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  z-index: 1001;
}

.header__logo-icon {
  flex-shrink: 0;
}

.header__logo-text {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--clr-white);
  transition: color var(--transition);
}

.header--scrolled .header__logo-text {
  color: var(--clr-dark);
}

.header__nav {
  display: flex;
  gap: 32px;
  align-items: center;
}

.header__link {
  font-size: 0.95rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.85);
  transition: color var(--transition);
  position: relative;
}

.header__link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--clr-white);
  border-radius: 1px;
  transition: width var(--transition);
}

.header__link:hover::after,
.header__link:focus-visible::after {
  width: 100%;
}

.header--scrolled .header__link {
  color: var(--clr-gray);
}

.header--scrolled .header__link::after {
  background: var(--clr-primary);
}

.header--scrolled .header__link:hover {
  color: var(--clr-primary);
}

.header__link:focus-visible {
  outline: 2px solid var(--clr-primary);
  outline-offset: 4px;
  border-radius: 4px;
}

/* Burger */
.header__burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  z-index: 1001;
  cursor: pointer;
}

.header__burger-line {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--clr-white);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition), background var(--transition);
}

.header--scrolled .header__burger-line {
  background: var(--clr-dark);
}

.header__burger--open .header__burger-line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

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

.header__burger--open .header__burger-line:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* =========================== HERO =========================== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
  padding: 140px 0 100px;
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero__bg svg {
  width: 100%;
  height: 100%;
}

.hero__content {
  position: relative;
  z-index: 1;
}

.hero__title {
  font-size: clamp(2.25rem, 5vw, 3.75rem);
  font-weight: 800;
  color: var(--clr-white);
  line-height: 1.15;
  margin-bottom: 20px;
  animation: fadeInUp 0.8s ease forwards;
}

.hero__subtitle {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: rgba(255, 255, 255, 0.8);
  max-width: 680px;
  margin: 0 auto 48px;
  line-height: 1.7;
  animation: fadeInUp 0.8s 0.15s ease forwards;
  opacity: 0;
  animation-fill-mode: forwards;
}

/* Hero Tabs */
.hero__tabs {
  display: inline-flex;
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-radius: var(--radius-lg);
  padding: 6px;
  gap: 4px;
  animation: fadeInUp 0.8s 0.3s ease forwards;
  opacity: 0;
  animation-fill-mode: forwards;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.hero__tab {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 16px 28px;
  border-radius: var(--radius-md);
  font-size: 1rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.75);
  transition: all var(--transition);
  white-space: nowrap;
}

.hero__tab:hover {
  color: var(--clr-white);
  background: rgba(255, 255, 255, 0.1);
}

.hero__tab--active {
  background: var(--clr-white);
  color: var(--clr-primary);
  box-shadow: var(--shadow-md);
}

.hero__tab--active:hover {
  color: var(--clr-primary);
  background: var(--clr-white);
}

.hero__tab-icon {
  flex-shrink: 0;
}

.hero__tab:focus-visible {
  outline: 2px solid var(--clr-white);
  outline-offset: 2px;
}

/* Hero divider */
.hero__divider {
  position: absolute;
  bottom: -1px;
  left: 0;
  width: 100%;
  z-index: 2;
  line-height: 0;
}

.hero__divider svg {
  width: 100%;
  height: auto;
  min-height: 60px;
}

/* =========================== TAB SECTIONS =========================== */
.tab-section {
  padding: 80px 0;
  background: var(--clr-light);
}

.tab-section--hidden {
  display: none;
}

/* =========================== SECTION TITLES =========================== */
.section-title {
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 700;
  color: var(--clr-dark);
  margin-bottom: 12px;
  text-align: center;
}

.section-title--danger {
  color: var(--clr-red);
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--clr-gray);
  text-align: center;
  max-width: 640px;
  margin: 0 auto 48px;
  line-height: 1.6;
}

/* =========================== INFO CARDS =========================== */
.info-block {
  margin-bottom: 64px;
}

.info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
  margin-top: 40px;
}

.info-card {
  background: var(--clr-white);
  border-radius: var(--radius-md);
  padding: 32px 28px;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
  border: 1px solid rgba(59, 167, 240, 0.08);
}

.info-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.info-card__icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background: var(--clr-light);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.info-card__title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--clr-dark);
  margin-bottom: 10px;
}

.info-card__text {
  font-size: 0.95rem;
  color: var(--clr-gray);
  line-height: 1.7;
}

/* =========================== STEPS / CHECKLIST =========================== */
.steps-block {
  margin-bottom: 24px;
}

.checklist {
  max-width: 680px;
  margin: 40px auto 0;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.checklist__item {
  display: flex;
  gap: 16px;
  padding: 20px 24px;
  background: var(--clr-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(39, 174, 96, 0.15);
  transition: transform var(--transition), box-shadow var(--transition);
}

.checklist__item:hover {
  transform: translateX(6px);
  box-shadow: var(--shadow-md);
}

.checklist__mark {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--clr-green-light);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 2px;
}

.checklist__title {
  display: block;
  font-size: 1.05rem;
  color: var(--clr-dark);
  margin-bottom: 4px;
}

.checklist__text {
  font-size: 0.93rem;
  color: var(--clr-gray);
  line-height: 1.6;
}

/* =========================== ACTION CARDS (green) =========================== */
.cards-grid {
  display: grid;
  gap: 24px;
  margin-top: 40px;
}

.cards-grid--green {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.action-card {
  background: var(--clr-white);
  border-radius: var(--radius-md);
  padding: 28px 24px;
  box-shadow: var(--shadow-sm);
  border-left: 4px solid var(--clr-green);
  transition: transform var(--transition), box-shadow var(--transition);
}

.action-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.action-card__icon {
  margin-bottom: 16px;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  background: var(--clr-green-light);
  display: flex;
  align-items: center;
  justify-content: center;
}

.action-card__title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--clr-dark);
  margin-bottom: 8px;
}

.action-card__text {
  font-size: 0.93rem;
  color: var(--clr-gray);
  line-height: 1.6;
}

/* =========================== DANGER CARDS (red) =========================== */
.cards-grid--red {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.danger-card {
  background: var(--clr-white);
  border-radius: var(--radius-md);
  padding: 28px 24px;
  box-shadow: var(--shadow-sm);
  border-left: 4px solid var(--clr-red);
  transition: transform var(--transition), box-shadow var(--transition);
}

.danger-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.danger-card__icon {
  margin-bottom: 16px;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  background: var(--clr-red-light);
  display: flex;
  align-items: center;
  justify-content: center;
}

.danger-card__title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--clr-red);
  margin-bottom: 8px;
}

.danger-card__text {
  font-size: 0.93rem;
  color: var(--clr-gray);
  line-height: 1.6;
}

/* =========================== BUTTONS =========================== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 32px;
  border-radius: var(--radius-md);
  font-size: 1rem;
  font-weight: 600;
  transition: all var(--transition);
  border: 2px solid transparent;
  white-space: nowrap;
}

.btn--primary {
  background: var(--clr-primary);
  color: var(--clr-white);
}

.btn--primary:hover {
  background: var(--clr-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn--primary:active {
  transform: translateY(0);
}

.btn--secondary {
  background: var(--clr-white);
  color: var(--clr-primary);
  border-color: var(--clr-primary);
}

.btn--secondary:hover {
  background: var(--clr-light);
  transform: translateY(-2px);
}

.btn--relapse {
  background: var(--clr-white);
  color: var(--clr-red);
  border: 2px solid var(--clr-red);
  padding: 16px 36px;
  font-size: 1.05rem;
}

.btn--relapse:hover {
  background: var(--clr-red);
  color: var(--clr-white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn:focus-visible {
  outline: 2px solid var(--clr-primary);
  outline-offset: 3px;
}

/* =========================== MYTHS =========================== */
.myths {
  padding: 80px 0;
  background: var(--clr-white);
  position: relative;
}

.myths::before {
  content: '';
  position: absolute;
  top: -60px;
  left: 0;
  width: 100%;
  height: 60px;
  background: var(--clr-light);
  clip-path: polygon(0 100%, 100% 0, 100% 100%);
}

.myths-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 24px;
  margin-top: 40px;
}

.myth-card {
  perspective: 1000px;
  height: 240px;
}

.myth-card__inner {
  position: relative;
  width: 100%;
  height: 100%;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  transform-style: preserve-3d;
  cursor: pointer;
  border-radius: var(--radius-md);
  text-align: left;
  padding: 0;
}

.myth-card__inner--flipped {
  transform: rotateY(180deg);
}

.myth-card__front,
.myth-card__back {
  position: absolute;
  inset: 0;
  backface-visibility: hidden;
  border-radius: var(--radius-md);
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  box-shadow: var(--shadow-sm);
}

.myth-card__front {
  background: linear-gradient(135deg, #f0f7fe 0%, #e8f4fd 100%);
  border: 1px solid rgba(59, 167, 240, 0.15);
}

.myth-card__back {
  background: linear-gradient(135deg, #e8f8f0 0%, #d5f0e3 100%);
  border: 1px solid rgba(39, 174, 96, 0.2);
  transform: rotateY(180deg);
}

.myth-card__label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--clr-primary);
  margin-bottom: 12px;
}

.myth-card__label--fact {
  color: var(--clr-green);
}

.myth-card__text {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--clr-dark);
  line-height: 1.5;
}

.myth-card__hint {
  font-size: 0.8rem;
  color: var(--clr-gray);
  margin-top: 16px;
  opacity: 0.7;
}

.myth-card__inner:hover .myth-card__front {
  box-shadow: var(--shadow-md);
}

.myth-card__inner--flipped:hover .myth-card__back {
  box-shadow: var(--shadow-md);
}

/* =========================== TEST =========================== */
.test-section {
  padding: 80px 0;
  background: var(--clr-light);
}

.test {
  max-width: 680px;
  margin: 40px auto 0;
  background: var(--clr-white);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-md);
}

.test__progress {
  margin-bottom: 32px;
}

.test__progress-text {
  display: block;
  font-size: 0.85rem;
  color: var(--clr-gray);
  text-align: center;
  margin-top: 10px;
}

.test__progress-bar {
  width: 100%;
  height: 8px;
  background: #e8edf2;
  border-radius: 4px;
  overflow: hidden;
  position: relative;
}

.test__progress-bar::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  background: linear-gradient(90deg, var(--clr-primary), var(--clr-secondary));
  border-radius: 4px;
  width: var(--progress, 0%);
  transition: width 0.5s ease;
}

.test__content {
  min-height: 200px;
}

.test__question-title {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--clr-dark);
  margin-bottom: 24px;
  line-height: 1.5;
}

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

.test__option {
  display: block;
  width: 100%;
  text-align: left;
  padding: 14px 20px;
  background: var(--clr-light);
  border-radius: var(--radius-sm);
  font-size: 0.98rem;
  color: var(--clr-dark);
  transition: all var(--transition);
  border: 2px solid transparent;
  cursor: pointer;
}

.test__option:hover {
  background: #e0effb;
  border-color: var(--clr-primary);
}

.test__option--selected {
  background: #d0e8f8;
  border-color: var(--clr-primary);
  color: var(--clr-primary-dark);
  font-weight: 600;
}

.test__nav {
  display: flex;
  justify-content: space-between;
  margin-top: 32px;
}

.test__result {
  text-align: center;
  animation: scaleIn 0.5s ease;
}

.test__result-icon {
  font-size: 4rem;
  margin-bottom: 16px;
}

.test__result-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.test__result-text {
  font-size: 1.05rem;
  color: var(--clr-gray);
  line-height: 1.7;
  margin-bottom: 24px;
}

.test__result-disclaimer {
  font-size: 0.85rem;
  color: var(--clr-gray);
  font-style: italic;
  padding: 12px 16px;
  background: var(--clr-light);
  border-radius: var(--radius-sm);
  margin-bottom: 24px;
  line-height: 1.5;
}

.test__result--green .test__result-title { color: var(--clr-green); }
.test__result--yellow .test__result-title { color: var(--clr-yellow); }
.test__result--red .test__result-title { color: var(--clr-red); }

/* =========================== FAQ =========================== */
.faq {
  padding: 80px 0;
  background: var(--clr-white);
  position: relative;
}

.faq::before {
  content: '';
  position: absolute;
  top: -60px;
  left: 0;
  width: 100%;
  height: 60px;
  background: var(--clr-light);
  clip-path: polygon(0 0, 100% 100%, 100% 0);
}

.faq-list {
  max-width: 780px;
  margin: 40px auto 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  background: var(--clr-light);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: box-shadow var(--transition);
}

.faq-item--open {
  box-shadow: var(--shadow-sm);
}

.faq-item__trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 24px;
  font-size: 1.02rem;
  font-weight: 600;
  color: var(--clr-dark);
  text-align: left;
  transition: color var(--transition);
}

.faq-item__trigger:hover {
  color: var(--clr-primary);
}

.faq-item__arrow {
  flex-shrink: 0;
  transition: transform var(--transition);
}

.faq-item--open .faq-item__arrow {
  transform: rotate(180deg);
}

.faq-item__panel {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.4s ease;
}

.faq-item--open .faq-item__panel {
  max-height: 400px;
}

.faq-item__body {
  padding: 0 24px 20px;
  font-size: 0.95rem;
  color: var(--clr-gray);
  line-height: 1.7;
}

/* =========================== HOTLINES =========================== */
.hotlines {
  padding: 80px 0;
  background: var(--clr-light);
}

.hotlines-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 32px;
  margin-top: 40px;
}

.hotline-card {
  background: var(--clr-white);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
  border: 1px solid rgba(59, 167, 240, 0.08);
}

.hotline-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
}

.hotline-card__icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 24px;
  border-radius: 50%;
  background: var(--clr-light);
  display: flex;
  align-items: center;
  justify-content: center;
}

.hotline-card__title {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--clr-dark);
  margin-bottom: 12px;
}

.hotline-card__text {
  font-size: 0.98rem;
  color: var(--clr-gray);
  line-height: 1.7;
  margin-bottom: 28px;
}

.hotline-card__btn {
  margin: 0 auto;
}

/* =========================== FOOTER =========================== */
.footer {
  padding: 48px 0;
  background: var(--clr-dark);
  color: rgba(255, 255, 255, 0.7);
}

.footer__disclaimer {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 24px;
  padding-bottom: 24px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer__disclaimer-icon {
  flex-shrink: 0;
  margin-top: 2px;
}

.footer__text {
  font-size: 0.9rem;
  line-height: 1.6;
}

.footer__copy {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.4);
}

/* =========================== BACK TO TOP =========================== */
.back-to-top {
  position: fixed;
  bottom: 32px;
  right: 32px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--clr-primary);
  color: var(--clr-white);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
  z-index: 900;
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: opacity var(--transition), visibility var(--transition), transform var(--transition), background var(--transition);
}

.back-to-top--visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  background: var(--clr-primary-dark);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

/* =========================== MODAL =========================== */
.modal {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.modal[hidden] {
  display: none;
}

.modal__overlay {
  position: absolute;
  inset: 0;
  background: rgba(36, 52, 68, 0.6);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

.modal__content {
  position: relative;
  background: var(--clr-white);
  border-radius: var(--radius-lg);
  padding: 40px 36px;
  max-width: 560px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-xl);
  animation: scaleIn 0.3s ease;
}

.modal__close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition);
}

.modal__close:hover {
  background: var(--clr-light);
}

.modal__title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--clr-dark);
  margin-bottom: 12px;
}

.modal__intro {
  font-size: 1rem;
  color: var(--clr-gray);
  line-height: 1.6;
  margin-bottom: 24px;
}

.modal__list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 24px;
}

.modal__list-item {
  display: flex;
  gap: 14px;
  font-size: 0.96rem;
  color: var(--clr-dark);
  line-height: 1.5;
}

.modal__list-item svg {
  flex-shrink: 0;
  margin-top: 2px;
}

.modal__encouragement {
  font-size: 1.05rem;
  color: var(--clr-dark);
  font-weight: 600;
  text-align: center;
  padding: 20px;
  background: var(--clr-light);
  border-radius: var(--radius-sm);
  margin-bottom: 24px;
  line-height: 1.5;
}

.modal__action {
  width: 100%;
  justify-content: center;
}

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

/* Tablets & small screens */
@media (max-width: 1024px) {
  .myths-grid {
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  }

  .hotlines-grid {
    grid-template-columns: 1fr;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
  }
}

/* Tablets */
@media (max-width: 768px) {
  .header__nav {
    position: fixed;
    inset: 0;
    background: rgba(255, 255, 255, 0.97);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    flex-direction: column;
    justify-content: center;
    gap: 28px;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition), visibility var(--transition);
    z-index: 1000;
  }

  .header__nav--open {
    opacity: 1;
    visibility: visible;
  }

  .header__nav .header__link {
    font-size: 1.3rem;
    color: var(--clr-dark);
  }

  .header__burger {
    display: flex;
  }

  .hero__tabs {
    flex-direction: column;
    width: 100%;
    max-width: 400px;
  }

  .hero__tab {
    justify-content: center;
  }

  .tab-section {
    padding: 60px 0;
  }

  .myths {
    padding: 60px 0;
  }

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

  .myth-card {
    height: 220px;
  }

  .test {
    padding: 28px 20px;
  }

  .faq {
    padding: 60px 0;
  }

  .hotlines {
    padding: 60px 0;
  }

  .hotline-card {
    padding: 32px 24px;
  }

  .back-to-top {
    bottom: 20px;
    right: 20px;
    width: 44px;
    height: 44px;
  }
}

/* Phones */
@media (max-width: 480px) {
  .container {
    padding: 0 16px;
  }

  .hero__title {
    font-size: 1.75rem;
  }

  .hero__subtitle {
    font-size: 0.95rem;
  }

  .hero__tab {
    padding: 14px 20px;
    font-size: 0.93rem;
  }

  .hero__tab-label {
    font-size: 0.9rem;
  }

  .section-title {
    font-size: 1.5rem;
  }

  .section-subtitle {
    font-size: 0.95rem;
    margin-bottom: 32px;
  }

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

  .cards-grid--green,
  .cards-grid--red {
    grid-template-columns: 1fr;
  }

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

  .myth-card {
    height: 200px;
  }

  .checklist__item {
    padding: 16px;
  }

  .faq-item__trigger {
    padding: 16px 18px;
    font-size: 0.95rem;
  }

  .faq-item__body {
    padding: 0 18px 16px;
  }

  .test {
    padding: 24px 16px;
  }

  .test__question-title {
    font-size: 1.05rem;
  }

  .modal__content {
    padding: 28px 20px;
  }
}