@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600&family=Montserrat:wght@600;700;800&display=swap');

:root {
  --vida-bg: #ffffff;
  --vida-surface: #f7fafc;
  --vida-tone: #edf2f7;
  --vida-tone-hover: #e2e8f0;
  --vida-accent: #3182ce;
  --vida-accent-hover: #2b6cb0;
  --vida-ink: #1a202c;
  --vida-ink-light: #4a5568;
  --vida-border: #e2e8f0;
  --vida-gradient: linear-gradient(135deg, #ebf8ff 0%, #bee3f8 100%);
  --font-display: 'Montserrat', sans-serif;
  --font-body: 'Inter', sans-serif;
  
  --space-compact: 2rem;
  --space-normal: 10dvh;
  --radius-soft: 16px;
  --shadow-raised: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: var(--font-body); color: var(--vida-ink); background: var(--vida-bg); line-height: 1.6; }
h1, h2, h3, h4 { font-family: var(--font-display); color: var(--vida-ink); line-height: 1.2; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }

/* Typography */
.vida-h1 { font-size: clamp(2.5rem, 5vw, 4rem); margin-bottom: 1rem; }
.vida-h2 { font-size: clamp(2rem, 4vw, 3rem); margin-bottom: 1.5rem; }
.vida-h3 { font-size: 1.5rem; margin-bottom: 1rem; }
.vida-p { font-size: 1.125rem; color: var(--vida-ink-light); margin-bottom: 1.5rem; }

/* Buttons */
.vida-action-el {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--vida-accent);
  color: #fff;
  padding: 1rem 2rem;
  font-weight: 600;
  border-radius: var(--radius-soft);
  transition: background 0.3s ease, transform 0.2s ease;
  border: none;
  cursor: pointer;
  font-family: var(--font-body);
}
.vida-action-el:hover { background: var(--vida-accent-hover); transform: translateY(-2px); }
.vida-action-ghost { background: transparent; border: 2px solid var(--vida-accent); color: var(--vida-accent); }
.vida-action-ghost:hover { background: var(--vida-accent); color: #fff; }

/* Header (Light Split Preset) */
.vida-top-bar {
  background: var(--vida-bg);
  border-bottom: 1px solid var(--vida-border);
  position: sticky;
  top: 0;
  z-index: 100;
  transition: box-shadow 0.3s;
}
.vida-top-bar:focus-within, .vida-top-bar:hover { box-shadow: var(--shadow-raised); }
.vida-top-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 5%;
  max-width: 1440px;
  margin: 0 auto;
}
.vida-brand { display: flex; align-items: center; gap: 0.75rem; font-family: var(--font-display); font-weight: 700; font-size: 1.25rem; }
.vida-brand-icon { width: 28px; height: 28px; fill: var(--vida-accent); }
.vida-nav-links { display: flex; gap: 2rem; }
.vida-nav-links a { font-weight: 500; transition: color 0.2s; }
.vida-nav-links a:hover { color: var(--vida-accent); }
.vida-hamburger { display: none; background: none; border: none; font-size: 1.5rem; cursor: pointer; color: var(--vida-ink); }

/* Mobile Nav via Checkbox */
#vida-nav-toggle { display: none; }
@media (max-width: 768px) {
  .vida-hamburger { display: block; }
  .vida-nav-links {
    display: none; position: absolute; top: 100%; left: 0; width: 100%;
    background: var(--vida-bg); flex-direction: column; padding: 2rem 5%; border-bottom: 1px solid var(--vida-border);
  }
  #vida-nav-toggle:checked ~ .vida-nav-links { display: flex; }
}

/* Announcement Bar */
.vida-announce-strip { background: var(--vida-accent); color: #fff; text-align: center; padding: 0.5rem 1rem; font-size: 0.875rem; font-weight: 500; }
.vida-announce-strip a { text-decoration: underline; }

/* Hero Split */
.vida-split-board { display: flex; min-height: 85vh; }
.vida-split-text-zone { flex: 0 0 55%; background: var(--vida-surface); padding: 5% 8%; display: flex; flex-direction: column; justify-content: center; }
.vida-split-visual-zone { flex: 0 0 45%; background-image: url('img/bg.webp'); background-size: cover; background-position: center; }

/* Magazine Content Strip */
.vida-mag-banner { width: 100%; height: 45vh; object-fit: cover; }
.vida-mag-cols { display: flex; gap: 2rem; padding: var(--space-normal) 5%; max-width: 1440px; margin: 0 auto; }
.vida-mag-col { flex: 1; border-top: 3px solid var(--vida-accent); padding-top: 1.5rem; }

/* Masonry Features */
.vida-masonry-board { padding: var(--space-normal) 5%; background: var(--vida-surface); }
.vida-masonry-inner { max-width: 1440px; margin: 0 auto; columns: 3; column-gap: 2rem; }
.vida-masonry-item {
  break-inside: avoid; background: var(--vida-bg); border-radius: var(--radius-soft); padding: 2rem;
  margin-bottom: 2rem; box-shadow: var(--shadow-raised); border-top: 4px solid transparent; transition: border-color 0.3s;
}
.vida-masonry-item:hover { border-top-color: var(--vida-accent); }
.vida-icon-wrap { width: 48px; height: 48px; border-radius: 50%; background: var(--vida-tone); display: flex; align-items: center; justify-content: center; margin-bottom: 1.5rem; color: var(--vida-accent); }

/* Progress Track */
.vida-progress-zone { padding: var(--space-normal) 5%; max-width: 1440px; margin: 0 auto; }
.vida-track-wrap { display: flex; gap: 2rem; border-top: 2px dashed var(--vida-border); padding-top: 3rem; margin-top: 2rem; }
.vida-track-step { flex: 1; position: relative; }
.vida-track-dot {
  width: 40px; height: 40px; background: var(--vida-bg); border: 2px solid var(--vida-accent); color: var(--vida-accent);
  border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: 700;
  position: absolute; top: -3rem; left: 0; transform: translateY(-50%); font-family: var(--font-display);
}
.vida-track-step.vida-active .vida-track-dot { background: var(--vida-accent); color: #fff; }

/* CTA Strip */
.vida-cta-strip { background: var(--vida-accent); padding: var(--space-normal) 5%; text-align: center; color: #fff; }
.vida-cta-strip .vida-h2, .vida-cta-strip .vida-p { color: #fff; }
.vida-cta-strip .vida-action-el { background: var(--vida-bg); color: var(--vida-accent); }

/* Expert Page Layout */
.vida-bio-split { display: flex; flex-wrap: wrap; }
.vida-bio-img { flex: 1 1 50%; min-height: 50vh; background-image: url('img/bg3.webp'); background-size: cover; background-position: center; }
.vida-bio-text { flex: 1 1 50%; padding: var(--space-normal) 8%; display: flex; flex-direction: column; justify-content: center; }
.vida-stats-row { display: flex; flex-wrap: wrap; background: var(--vida-surface); }
.vida-stat-box { flex: 1; min-width: 200px; padding: 3rem 2rem; text-align: center; border-right: 1px solid var(--vida-border); }
.vida-stat-num { font-size: 3rem; font-weight: 800; color: var(--vida-accent); font-family: var(--font-display); }

/* Accordion (CSS Only) */
.vida-faq-wrap { max-width: 800px; margin: 0 auto; padding: var(--space-normal) 5%; }
.vida-faq-item { margin-bottom: 1rem; border: 1px solid var(--vida-border); border-radius: var(--radius-soft); overflow: hidden; }
.vida-faq-label {
  display: flex; justify-content: space-between; padding: 1.5rem; background: var(--vida-bg); cursor: pointer;
  font-weight: 600; font-family: var(--font-display); margin: 0;
}
.vida-faq-content { padding: 0 1.5rem 1.5rem; background: var(--vida-bg); color: var(--vida-ink-light); }

/* Reserve Page Split */
.vida-reserve-layout { display: flex; max-width: 1440px; margin: 0 auto; padding: var(--space-normal) 5%; gap: 4rem; }
.vida-info-col { flex: 1; }
.vida-form-col { flex: 1; background: var(--vida-bg); padding: 3rem; border-radius: var(--radius-soft); box-shadow: var(--shadow-raised); }
.vida-info-card { background: var(--vida-surface); padding: 1.5rem; border-radius: var(--radius-soft); margin-bottom: 1.5rem; }
.vida-info-list { list-style: none; margin-top: 1rem; }
.vida-info-list li { display: flex; align-items: center; gap: 0.5rem; margin-bottom: 0.5rem; }
.vida-info-list li::before { content: ''; width: 8px; height: 8px; background: var(--vida-accent); border-radius: 50%; }

/* Forms */
.vida-input-group { margin-bottom: 1.5rem; }
.vida-input-group label { display: block; margin-bottom: 0.5rem; font-weight: 500; font-size: 0.875rem; }
.vida-input-el { width: 100%; padding: 1rem; border: 1px solid var(--vida-border); border-radius: var(--radius-soft); font-family: var(--font-body); font-size: 1rem; }
.vida-input-el:focus { outline: none; border-color: var(--vida-accent); }
.vida-check-wrap { display: flex; gap: 0.75rem; align-items: flex-start; margin-bottom: 1.5rem; font-size: 0.875rem; color: var(--vida-ink-light); }

/* Footer */
.vida-base-footer { background: var(--vida-surface); padding: 4rem 5% 2rem; border-top: 1px solid var(--vida-border); }
.vida-footer-inner { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 2rem; max-width: 1440px; margin: 0 auto; }
.vida-footer-links { display: flex; flex-direction: column; gap: 0.5rem; }
.vida-footer-bottom { margin-top: 4rem; padding-top: 2rem; border-top: 1px solid var(--vida-border); text-align: center; color: var(--vida-ink-light); font-size: 0.875rem; }

/* Cookie Banner */
.vida-cookie-bar {
  position: fixed; bottom: 0; left: 0; width: 100%; background: var(--vida-ink); color: #fff;
  padding: 1.5rem 5%; display: flex; justify-content: space-between; align-items: center;
  z-index: 9999; transform: translateY(100%); transition: transform 0.4s ease;
}
.vida-cookie-bar.vida-show { transform: translateY(0); }
.vida-cookie-actions { display: flex; gap: 1rem; }

/* Responsive adjustments */
@media (max-width: 992px) {
  .vida-split-board { flex-direction: column; min-height: auto; }
  .vida-split-visual-zone { min-height: 40vh; }
  .vida-mag-cols { flex-direction: column; }
  .vida-masonry-inner { columns: 2; }
  .vida-reserve-layout { flex-direction: column; }
}
@media (max-width: 600px) {
  .vida-masonry-inner { columns: 1; }
  .vida-track-wrap { flex-direction: column; border-top: none; border-left: 2px dashed var(--vida-border); padding-top: 0; padding-left: 2rem; margin-top: 1rem; }
  .vida-track-dot { top: 0; left: -2rem; transform: translateX(-50%); }
  .vida-cookie-bar { flex-direction: column; text-align: center; gap: 1rem; }
}