/* ===== TheraClick Landing Page Styles ===== */
/* Modern, friendly, professional design for psychotherapists */

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

:root {
  /* Primary palette — calming teal/green */
  --color-primary: #197568;
  --color-primary-dark: #14655a;
  --color-primary-light: #e8f5f3;
  --color-primary-lighter: #f0faf8;

  /* Accent — warm gold for CTAs */
  --color-accent: #e9c46a;
  --color-accent-dark: #8a6218;
  --color-accent-light: #fdf6e3;

  /* Neutral */
  --color-text: #264653;
  --color-text-light: #486878;
  --color-text-muted: #5a6f7e;
  --color-bg: #ffffff;
  --color-bg-alt: #f7fafa;
  --color-bg-dark: #264653;
  --color-border: #dce8ec;
  --color-border-input: #7e959e;

  /* Status */
  --color-success: #197568;
  --color-error: #e76f51;

  /* Typography */
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-heading: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;

  /* Border radius */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(38, 70, 83, 0.08);
  --shadow-md: 0 4px 12px rgba(38, 70, 83, 0.1);
  --shadow-lg: 0 8px 30px rgba(38, 70, 83, 0.12);
  --shadow-xl: 0 16px 48px rgba(38, 70, 83, 0.14);

  /* Transitions */
  --transition: 0.2s ease;
  --transition-slow: 0.4s ease;
}

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

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

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

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition);
}

a:hover {
  color: var(--color-primary-dark);
}

/* --- Typography --- */
h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.3;
  color: var(--color-text);
}

h1 { font-size: clamp(2rem, 5vw, 3rem); }
h2 { font-size: clamp(1.5rem, 3.5vw, 2.25rem); }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.5rem); }

p {
  margin-bottom: var(--space-md);
}

/* --- Layout --- */
.container {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 var(--space-xl);
}

.section {
  padding: var(--space-4xl) 0;
}

.section--alt {
  background: var(--color-bg-alt);
}

.section--dark {
  background: var(--color-bg-dark);
  color: #ffffff;
}

.section--dark h2,
.section--dark h3 {
  color: #ffffff;
}

.section--dark p {
  color: rgba(255, 255, 255, 0.85);
}

.section__header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto var(--space-3xl);
}

.section__header p {
  color: var(--color-text-light);
  font-size: 1.125rem;
  margin-top: var(--space-md);
}

/* --- Navigation --- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  transition: box-shadow var(--transition);
}

.nav--scrolled {
  box-shadow: var(--shadow-md);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 var(--space-xl);
}

.nav__logo {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--color-text);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.nav__logo > span > span {
  color: var(--color-primary);
}

.nav__links {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  list-style: none;
}

.nav__links a {
  color: var(--color-text-light);
  font-size: 0.95rem;
  font-weight: 500;
  transition: color var(--transition);
}

.nav__links a:hover {
  color: var(--color-primary);
}

.nav__cta {
  display: inline-flex;
  align-items: center;
  padding: 0.5rem 1.25rem;
  background: var(--color-primary);
  color: #fff !important;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.9rem;
  transition: background var(--transition), transform var(--transition);
}

.nav__cta:hover {
  background: var(--color-primary-dark);
  transform: translateY(-1px);
}

/* Mobile nav toggle */
.nav__toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-sm);
}

.nav__toggle svg {
  width: 24px;
  height: 24px;
  stroke: var(--color-text);
}

/* --- Hero --- */
.hero {
  padding: calc(72px + var(--space-4xl)) 0 var(--space-4xl);
  background: linear-gradient(170deg, var(--color-primary-lighter) 0%, var(--color-bg) 60%);
  text-align: center;
}

.hero__content {
  max-width: 750px;
  margin: 0 auto;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 0.35rem 1rem;
  background: var(--color-accent-light);
  color: var(--color-accent-dark);
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: var(--space-lg);
}

.hero h1 {
  margin-bottom: var(--space-lg);
}

.hero__subtitle {
  font-size: 1.2rem;
  color: var(--color-text-light);
  line-height: 1.8;
  max-width: 620px;
  margin: 0 auto var(--space-2xl);
}

.hero__cta-group {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.hero__trust {
  margin-top: var(--space-3xl);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2xl);
  flex-wrap: wrap;
}

.hero__trust-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  color: var(--color-text-muted);
  font-size: 0.9rem;
}

.hero__trust-item svg {
  width: 20px;
  height: 20px;
  color: var(--color-primary);
  flex-shrink: 0;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 0.875rem 2rem;
  font-size: 1rem;
  font-weight: 600;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
  line-height: 1;
}

.btn--primary {
  background: var(--color-primary);
  color: #fff;
  box-shadow: 0 2px 8px rgba(25, 117, 104, 0.3);
}

.btn--primary:hover {
  background: var(--color-primary-dark);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(25, 117, 104, 0.35);
}

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

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

.btn--large {
  padding: 1rem 2.5rem;
  font-size: 1.1rem;
}

.btn--white {
  background: #fff;
  color: var(--color-primary);
  box-shadow: var(--shadow-md);
}

.btn--white:hover {
  color: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

/* --- Problem Section --- */
.problems {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-lg);
}

.problem-card {
  padding: var(--space-xl);
  background: var(--color-bg);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  transition: all var(--transition);
}

.problem-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
}

.problem-card__icon {
  width: 48px;
  height: 48px;
  background: rgba(231, 111, 81, 0.12);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-md);
}

.problem-card__icon svg {
  width: 24px;
  height: 24px;
  color: var(--color-error);
}

.problem-card h3 {
  font-size: 1.1rem;
  margin-bottom: var(--space-sm);
}

.problem-card p {
  color: var(--color-text-light);
  font-size: 0.95rem;
  margin-bottom: 0;
}

.problem__quote {
  text-align: center;
  margin-top: var(--space-3xl);
  padding: var(--space-xl);
  background: var(--color-primary-light);
  border-radius: var(--radius-md);
  border-left: 4px solid var(--color-primary);
}

.problem__quote p {
  font-size: 1.15rem;
  font-style: italic;
  color: var(--color-text);
  margin-bottom: 0;
}

/* --- How It Works (Steps) --- */
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-2xl);
  position: relative;
}

.steps::before {
  content: '';
  position: absolute;
  top: 40px;
  left: calc(16.67% + 20px);
  right: calc(16.67% + 20px);
  height: 2px;
  background: var(--color-border);
}

.step {
  text-align: center;
  position: relative;
}

.step__number {
  width: 64px;
  height: 64px;
  background: var(--color-primary);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 700;
  margin: 0 auto var(--space-lg);
  position: relative;
  z-index: 1;
  box-shadow: 0 4px 12px rgba(25, 117, 104, 0.25);
}

.step h3 {
  margin-bottom: var(--space-sm);
}

.step p {
  color: var(--color-text-light);
  font-size: 0.95rem;
  max-width: 300px;
  margin: 0 auto;
}

/* --- Benefits --- */
.benefits {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-xl);
}

.benefit {
  display: flex;
  gap: var(--space-lg);
  padding: var(--space-xl);
  background: var(--color-bg);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  transition: all var(--transition);
}

.benefit:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary);
}

.benefit__icon {
  width: 48px;
  height: 48px;
  min-width: 48px;
  background: var(--color-primary-light);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
}

.benefit__icon svg {
  width: 24px;
  height: 24px;
  color: var(--color-primary);
}

.benefit h3 {
  font-size: 1.1rem;
  margin-bottom: var(--space-xs);
}

.benefit p {
  color: var(--color-text-light);
  font-size: 0.95rem;
  margin-bottom: 0;
}

/* --- Privacy Section --- */
.privacy-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-lg);
}

.privacy-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  padding: var(--space-lg);
  background: rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.privacy-item svg {
  width: 24px;
  height: 24px;
  min-width: 24px;
  color: var(--color-accent);
  margin-top: 2px;
}

.privacy-item h3 {
  font-size: 1rem;
  margin-bottom: var(--space-xs);
}

.privacy-item p {
  font-size: 0.9rem;
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.7);
}

/* --- Pricing --- */
.pricing-card {
  max-width: 520px;
  margin: 0 auto;
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  overflow: hidden;
}

.pricing-card__header {
  padding: var(--space-2xl);
  text-align: center;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  color: #fff;
}

.pricing-card__price {
  font-size: 3rem;
  font-weight: 800;
  line-height: 1;
}

.pricing-card__price small {
  font-size: 1rem;
  font-weight: 400;
  opacity: 0.8;
}

.pricing-card__header p {
  margin-top: var(--space-sm);
  opacity: 0.9;
  font-size: 0.95rem;
  margin-bottom: 0;
}

.pricing-card__body {
  padding: var(--space-2xl);
}

.pricing-card__offer {
  background: var(--color-accent-light);
  border: 2px solid var(--color-accent);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  text-align: center;
  margin-bottom: var(--space-xl);
}

.pricing-card__offer-badge {
  display: inline-block;
  background: var(--color-accent);
  color: var(--color-text);
  font-weight: 700;
  font-size: 0.85rem;
  padding: 0.25rem 0.75rem;
  border-radius: 50px;
  margin-bottom: var(--space-sm);
}

.pricing-card__offer p {
  font-size: 1.05rem;
  font-weight: 500;
  margin-bottom: 0;
}

.pricing-card__features {
  list-style: none;
  padding: 0;
  margin-bottom: var(--space-xl);
}

.pricing-card__features li {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-sm) 0;
  color: var(--color-text-light);
  font-size: 0.95rem;
}

.pricing-card__features li svg {
  width: 20px;
  height: 20px;
  color: var(--color-primary);
  flex-shrink: 0;
}

.pricing-card__cta {
  text-align: center;
}

/* --- Newsletter / CTA Section --- */
.newsletter {
  max-width: 580px;
  margin: 0 auto;
  text-align: center;
}

.newsletter__form {
  margin-top: var(--space-xl);
}

.form-group {
  margin-bottom: var(--space-md);
  text-align: left;
}

.form-group label {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

.form-group label .optional {
  font-weight: 400;
  color: var(--color-text-muted);
}

.form-input {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 2px solid var(--color-border-input);
  border-radius: var(--radius-sm);
  font-size: 1rem;
  font-family: var(--font-body);
  color: var(--color-text);
  transition: border-color var(--transition);
  background: var(--color-bg);
}

.form-input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(25, 117, 104, 0.15);
}

.form-input::placeholder {
  color: var(--color-text-muted);
}

.form-checkbox {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  margin: var(--space-lg) 0;
  text-align: left;
}

.form-checkbox input[type="checkbox"] {
  width: 20px;
  height: 20px;
  min-width: 20px;
  margin-top: 2px;
  accent-color: var(--color-primary);
  cursor: pointer;
}

.form-checkbox label {
  font-size: 0.9rem;
  color: var(--color-text-light);
  cursor: pointer;
  line-height: 1.5;
}

.form-checkbox label a {
  color: var(--color-primary);
  text-decoration: underline;
}

.newsletter__submit {
  width: 100%;
  margin-top: var(--space-md);
}

.newsletter__hint {
  margin-top: var(--space-md);
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.newsletter__success {
  display: none;
  padding: var(--space-xl);
  background: var(--color-primary-light);
  border-radius: var(--radius-md);
  text-align: center;
}

.newsletter__success.visible {
  display: block;
}

.newsletter__success svg {
  width: 48px;
  height: 48px;
  color: var(--color-primary);
  margin: 0 auto var(--space-md);
}

.newsletter__success h3 {
  margin-bottom: var(--space-sm);
}

.newsletter__success p {
  color: var(--color-text-light);
  margin-bottom: 0;
}

/* --- Footer --- */
.footer {
  background: var(--color-bg-dark);
  color: rgba(255, 255, 255, 0.7);
  padding: var(--space-2xl) 0;
}

.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-md);
}

.footer__brand {
  font-size: 1.1rem;
  font-weight: 700;
  color: #fff;
}

.footer__brand span {
  color: var(--color-primary);
}

.footer__links {
  display: flex;
  gap: var(--space-xl);
  list-style: none;
}

.footer__links a {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.9rem;
  transition: color var(--transition);
}

.footer__links a:hover {
  color: #fff;
}

.footer__copy {
  width: 100%;
  text-align: center;
  margin-top: var(--space-lg);
  padding-top: var(--space-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.85rem;
}

/* --- Responsive --- */
@media (max-width: 768px) {
  .nav__links {
    display: none;
  }

  .nav__toggle {
    display: block;
  }

  .nav__links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(12px);
    padding: var(--space-lg) var(--space-xl);
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow-md);
  }

  .steps {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
  }

  .steps::before {
    display: none;
  }

  .hero {
    padding: calc(72px + var(--space-2xl)) 0 var(--space-2xl);
  }

  .hero__trust {
    flex-direction: column;
    gap: var(--space-md);
  }

  .section {
    padding: var(--space-3xl) 0;
  }

  .footer__inner {
    flex-direction: column;
    text-align: center;
  }

  .footer__links {
    flex-wrap: wrap;
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .hero__cta-group {
    flex-direction: column;
  }

  .hero__cta-group .btn {
    width: 100%;
  }

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

/* --- Utility --- */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* --- Legal pages --- */
.legal {
  padding: calc(72px + var(--space-3xl)) 0 var(--space-4xl);
  min-height: 100vh;
}

.legal__content {
  max-width: 720px;
  margin: 0 auto;
}

.legal__content h1 {
  margin-bottom: var(--space-2xl);
}

.legal__content h2 {
  font-size: 1.3rem;
  margin-top: var(--space-2xl);
  margin-bottom: var(--space-md);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--color-border);
}

.legal__content h2:first-of-type {
  border-top: none;
  padding-top: 0;
}

.legal__content p,
.legal__content li {
  color: var(--color-text-light);
  font-size: 0.95rem;
}

.legal__content ul {
  padding-left: var(--space-xl);
  margin-bottom: var(--space-md);
}

.legal__content li {
  margin-bottom: var(--space-sm);
}

.legal__content address {
  font-style: normal;
  line-height: 1.8;
  color: var(--color-text);
}