/* public/css/home.css */
/* LifeTap Homepage Styles */

html {
  scroll-behavior: smooth;
}

/* Common styles for full-screen sections */
.hero,
.features,
.how-section {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  scroll-margin-top: 64px;
}

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

.hero {
  padding: 120px 0 140px;
  background: linear-gradient(135deg, rgba(245, 248, 249, 0.9) 0%, rgba(12, 150, 160, 0.05) 100%);
  position: relative;
  text-align: center;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at center, transparent 0%, rgba(255, 255, 255, 0.4) 100%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
  margin: 0 auto;
}

.hero-title {
  font-size: 52px;
  line-height: 1.2;
  margin: 0 0 24px;
  color: var(--color-primary-blue);
  font-weight: 700;
}

.hero-subtitle {
  font-size: 18px;
  color: var(--color-text-soft);
  max-width: 600px;
  margin: 0 auto 36px;
  line-height: 1.6;
}

.hero-buttons {
  display: flex;
  justify-content: center;
  gap: 16px;
}

.hero-buttons .btn {
  padding: 14px 32px;
  font-size: 16px;
  font-weight: 600;
}

/* ===================================
   FEATURES SECTION
   =================================== */

.features {
  padding: 80px 0;
  background-color: var(--color-white);
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 48px;
}

.section-title {
  font-size: 36px;
  margin-bottom: 12px;
  color: var(--color-primary-blue);
  font-weight: 700;
}

.section-subtitle {
  font-size: 16px;
  color: var(--color-text-soft);
  line-height: 1.6;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 24px;
}

.feature-card {
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 24px;
  border: 1px solid rgba(7, 59, 86, 0.08);
  box-shadow: var(--shadow-sm);
  transition: all 0.3s ease;
}

.feature-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
  border-color: rgba(12, 150, 160, 0.2);
}

.feature-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  color: var(--color-white);
  font-size: 20px;
}

.feature-icon--blue {
  background: linear-gradient(135deg, var(--color-primary-teal), #0db4c0);
}

.feature-icon--green {
  background: linear-gradient(135deg, var(--color-success), #1eb865);
}

.feature-icon--purple {
  background: linear-gradient(135deg, #7c3aed, #a855f7);
}

.feature-icon--orange {
  background: linear-gradient(135deg, var(--color-warning), #f9b84e);
}

.feature-title {
  font-size: 17px;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--color-primary-blue);
}

.feature-body {
  font-size: 14px;
  color: var(--color-text-soft);
  line-height: 1.5;
}

/* ===================================
   HOW IT WORKS SECTION
   =================================== */

.how-section {
  padding: 80px 0;
  background-color: var(--color-bg-light);
}

.how-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
  margin-bottom: 40px;
}

.how-card {
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(7, 59, 86, 0.08);
  padding: 24px;
  display: flex;
  gap: 16px;
  box-shadow: var(--shadow-sm);
  transition: all 0.3s ease;
}

.how-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.how-step {
  width: 40px;
  height: 40px;
  min-width: 40px;
  border-radius: var(--radius-md);
  background-color: var(--color-primary-teal);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: 700;
}

.how-body h3 {
  margin: 0 0 8px;
  font-size: 17px;
  color: var(--color-primary-blue);
  font-weight: 600;
}

.how-body p {
  margin: 0;
  font-size: 14px;
  color: var(--color-text-soft);
  line-height: 1.5;
}

.how-section .btn-primary {
  display: block;
  margin: 0 auto;
  padding: 14px 40px;
  font-size: 16px;
}

/* ===================================
   AUTH MODAL
   =================================== */

.auth-modal {
  position: fixed;
  inset: 0;
  z-index: 40;
}

.auth-modal-backdrop {
  position: absolute;
  inset: 0;
  background-color: rgba(7, 59, 86, 0.4);
  backdrop-filter: blur(8px);
}

.auth-modal-dialog {
  position: relative;
  max-width: 520px;
  margin: 80px auto;
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: 0 20px 60px rgba(7, 59, 86, 0.2);
  border: 1px solid rgba(7, 59, 86, 0.08);
  padding: 32px;
}

.auth-modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  border: none;
  background: transparent;
  color: var(--color-text-soft);
  cursor: pointer;
  font-size: 20px;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  transition: all 0.2s ease;
}

.auth-modal-close:hover {
  background-color: var(--color-bg-light);
  color: var(--color-primary-blue);
}

.auth-modal-header {
  margin-bottom: 24px;
}

.auth-modal-header h2 {
  margin: 0;
  font-size: 24px;
  color: var(--color-primary-blue);
  font-weight: 700;
}

/* Tabs */
.auth-modal-tabs {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px;
  border-radius: var(--radius-full);
  background-color: var(--color-bg-light);
  border: 1px solid rgba(7, 59, 86, 0.08);
  margin-bottom: 24px;
}

.auth-tab {
  border: none;
  background: transparent;
  padding: 8px 24px;
  border-radius: var(--radius-full);
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text-soft);
  cursor: pointer;
  transition: all 0.2s ease;
}

.auth-tab-active {
  background-color: var(--color-white);
  color: var(--color-primary-blue);
  font-weight: 600;
  box-shadow: var(--shadow-sm);
}

/* Secondary tabs for Login/Register */
.auth-modal-secondary-tabs {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  margin-bottom: 20px;
}

.auth-secondary-tab {
  border: none;
  background: transparent;
  padding: 6px 16px;
  font-size: 13px;
  font-weight: 500;
  color: var(--color-text-soft);
  cursor: pointer;
  transition: all 0.2s ease;
  border-bottom: 2px solid transparent;
}

.auth-secondary-tab-active {
  color: var(--color-primary-teal);
  border-bottom-color: var(--color-primary-teal);
  font-weight: 600;
}

/* Forms */
.auth-modal-body {
  margin-top: 8px;
}

.auth-form {
  font-size: 14px;
}

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

.auth-form-group label {
  margin-bottom: 6px;
  color: var(--color-primary-blue);
  font-size: 14px;
  font-weight: 500;
  width: 100%;
}

.auth-form-group input {
  border-radius: var(--radius-sm);
  border: 1px solid rgba(7, 59, 86, 0.15);
  padding: 10px 14px;
  font-size: 14px;
  outline: none;
  width: 100%;
  font-family: var(--font-family);
  transition: all 0.2s ease;
}

.auth-form-group input:focus {
  border-color: var(--color-primary-teal);
  box-shadow: 0 0 0 3px rgba(12, 150, 160, 0.1);
}

/* Password visibility toggle */
.auth-password-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

.auth-password-wrapper input {
  padding-right: 45px;
}

.auth-password-toggle {
  position: absolute;
  right: 12px;
  background: none;
  border: none;
  color: var(--color-text-soft);
  cursor: pointer;
  padding: 4px 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color 0.2s ease;
}

.auth-password-toggle:hover {
  color: var(--color-primary-teal);
}

/* Forgot password link */
.auth-forgot-password {
  text-align: right;
  margin-top: -8px;
  margin-bottom: 16px;
}

.auth-forgot-password a {
  font-size: 13px;
  color: var(--color-primary-teal);
  text-decoration: none;
  transition: color 0.2s ease;
}

.auth-forgot-password a:hover {
  color: var(--color-primary-teal-hover);
  text-decoration: underline;
}

/* Social login section */
.auth-social-login {
  margin-top: 24px;
}

.auth-divider {
  display: flex;
  align-items: center;
  margin: 20px 0;
  color: var(--color-text-soft);
  font-size: 13px;
}

.auth-divider::before,
.auth-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: rgba(7, 59, 86, 0.15);
}

.auth-divider span {
  padding: 0 16px;
}

/* Social login buttons */
.auth-social-buttons {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.btn-social {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 500;
  border: 1px solid rgba(7, 59, 86, 0.15);
  background: var(--color-white);
  color: var(--color-text-dark);
  cursor: pointer;
  transition: all 0.2s ease;
  font-family: var(--font-family);
}

.btn-social:hover {
  background: var(--color-bg-light);
  border-color: rgba(7, 59, 86, 0.25);
}

.btn-social svg,
.btn-social i {
  flex-shrink: 0;
}

.auth-form-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.auth-form-checkbox {
  flex-direction: row;
  align-items: flex-start;
  gap: 10px;
}

.auth-form-checkbox input {
  width: 18px;
  height: 18px;
  margin-top: 2px;
  accent-color: var(--color-primary-teal);
}

.auth-form-checkbox label {
  font-size: 13px;
  color: var(--color-text-soft);
  font-weight: 400;
}

.auth-form-footer {
  margin-top: 20px;
  display: flex;
  justify-content: flex-end;
}

.auth-form-footer .btn {
  min-width: 120px;
}

.auth-form-error {
  margin-top: 12px;
  padding: 10px 14px;
  font-size: 13px;
  color: #dc2626;
  background-color: rgba(220, 38, 38, 0.05);
  border: 1px solid rgba(220, 38, 38, 0.2);
  border-radius: var(--radius-sm);
  min-height: auto;
}

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

@media (max-width: 960px) {
  .features-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .how-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .hero {
    padding: 80px 0 100px;
  }

  .hero-title {
    font-size: 36px;
  }

  .hero-subtitle {
    font-size: 16px;
  }

  .hero-buttons {
    flex-direction: column;
    align-items: stretch;
  }

  .features-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .how-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .auth-modal-dialog {
    margin: 40px 16px;
    padding: 24px;
  }

  .auth-form-row {
    grid-template-columns: minmax(0, 1fr);
  }

  .section-title {
    font-size: 28px;
  }
}