/* ============================================
   Global Styles — Ustalo
   ============================================ */

body {
  font-family: var(--font-secondary);
  font-size: var(--text-body);
  color: var(--color-neutral-800);
  background-color: var(--color-white);
}

h1, h2, h3, h4 {
  font-family: var(--font-primary);
  color: var(--color-neutral-900);
}

/* ---- Container ---- */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding-left: var(--container-padding);
  padding-right: var(--container-padding);
}

/* ---- Section ---- */
.section {
  padding-top: var(--space-3xl);
  padding-bottom: var(--space-3xl);
}

@media (max-width: 768px) {
  .section {
    padding-top: var(--space-2xl);
    padding-bottom: var(--space-2xl);
  }
}

/* ---- Section Header ---- */
.section-header {
  text-align: center;
  margin-bottom: var(--space-3xl);
}

.section-header__badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-primary);
  font-size: var(--text-body-sm);
  font-weight: 600;
  color: var(--color-primary);
  background: var(--color-primary-light);
  padding: 6px 18px;
  border-radius: var(--radius-full);
  margin-bottom: var(--space-md);
  letter-spacing: 0.3px;
}

.section-header__title {
  font-family: var(--font-primary);
  font-size: var(--text-h2);
  font-weight: 700;
  color: var(--color-neutral-900);
  margin-bottom: var(--space-sm);
  line-height: 1.25;
}

.section-header__subtitle {
  font-family: var(--font-secondary);
  font-size: var(--text-body);
  color: var(--color-neutral-500);
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.6;
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  font-family: var(--font-primary);
  font-weight: 600;
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
  white-space: nowrap;
  cursor: pointer;
  border: none;
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: var(--gradient-primary);
  color: var(--color-white);
  font-size: var(--text-button);
  padding: 14px 32px;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-primary-glow);
}

.btn-primary:active {
  transform: translateY(0);
  box-shadow: none;
}

.btn-primary-lg {
  background: var(--gradient-primary);
  color: var(--color-white);
  font-size: var(--text-button);
  padding: 18px 40px;
  width: 100%;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  border-radius: var(--radius-md);
}

.btn-primary-lg:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-primary-glow);
  filter: brightness(1.05);
}

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

.btn-outline {
  border: 2px solid var(--color-primary);
  color: var(--color-primary);
  font-size: var(--text-button-sm);
  padding: 10px 24px;
  background: transparent;
}

.btn-outline:hover {
  background-color: var(--color-primary);
  color: var(--color-white);
  box-shadow: var(--shadow-primary-glow);
}

.btn-ghost {
  color: var(--color-neutral-800);
  font-size: var(--text-nav);
  padding: 8px 16px;
  font-weight: 500;
}

.btn-ghost:hover {
  color: var(--color-primary);
}

/* ---- Utility Classes ---- */
.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;
}

.text-primary {
  color: var(--color-primary);
}

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

.text-gradient {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}