/* 
  Theme: Light/Clean
  Topic: Healthy Lifestyle / Cardiovascular Wellness Education
*/

@import url('https://fonts.googleapis.com/css2?family=Open+Sans:wght@300;400;600&family=Oswald:wght@400;500;700&display=swap');

:root {
  /* Colors - Modern, contrasting palette */
  --color-primary: #1E3A8A; /* Deep Blue */
  --color-secondary: #059669; /* Emerald Green */
  --color-accent: #EA580C; /* Warm Orange */
  --color-bg-light: #F8FAFC; /* Soft Slate White */
  --color-text-dark: #1E293B; /* Slate 800 */
  --color-text-muted: #64748B; /* Slate 500 */
  
  /* Gradients */
  --gradient-primary: linear-gradient(135deg, #1E3A8A 0%, #3B82F6 100%);
  --gradient-secondary: linear-gradient(135deg, #059669 0%, #10B981 100%);
  --gradient-accent: linear-gradient(135deg, #EA580C 0%, #F97316 100%);
  --gradient-overlay: linear-gradient(rgba(30, 58, 138, 0.8), rgba(5, 150, 105, 0.8));

  /* Fonts */
  --font-heading: 'Oswald', sans-serif;
  --font-text: 'Open Sans', sans-serif;
}

body {
  font-family: var(--font-text);
  color: var(--color-text-dark);
  background-color: var(--color-bg-light);
  line-height: 1.6;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Custom Utilities */
.text-primary { color: var(--color-primary); }
.text-secondary { color: var(--color-secondary); }
.text-accent { color: var(--color-accent); }

.bg-primary { background-color: var(--color-primary); }
.bg-secondary { background-color: var(--color-secondary); }
.bg-accent { background-color: var(--color-accent); }

/* Buttons */
.btn-primary {
  display: inline-block;
  padding: 0.75rem 2rem;
  color: #ffffff;
  font-family: var(--font-heading);
  text-transform: uppercase;
  font-weight: 500;
  border-radius: 9999px;
  transition: all 0.3s ease;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  opacity: 0.9;
}

/* Form inputs */
.form-input {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid #CBD5E1;
  border-radius: 0.5rem;
  font-family: var(--font-text);
  transition: border-color 0.3s ease;
}
.form-input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(30, 58, 138, 0.1);
}

/* Mobile Menu */
#mobile-menu {
  display: none;
}
#mobile-menu.active {
  display: flex;
}

/* Cookie Banner (JS Version) */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background-color: var(--color-text-dark);
  color: #ffffff;
  padding: 1.5rem;
  text-align: center;
  z-index: 9999;
  box-shadow: 0 -4px 15px rgba(0,0,0,0.3);
}

.cookie-btn {
  cursor: pointer;
  padding: 0.6rem 2rem;
  margin: 0.5rem;
  background-color: var(--color-accent);
  color: #ffffff;
  border-radius: 50px;
  border: none;
  display: inline-block;
  font-weight: bold;
  font-family: var(--font-heading);
  text-transform: uppercase;
  transition: all 0.3s ease;
}

.cookie-btn:hover {
  opacity: 0.9;
  transform: translateY(-1px);
}

.cookie-btn-alt {
  background-color: var(--color-text-muted);
}