/**
 * Sarans Hospitals - Semantic Base Styles & Utilities
 */

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

html {
  font-family: var(--font-family);
  font-size: 16px;
  line-height: 1.6;
  color: var(--sarans-body);
  background-color: var(--sarans-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scroll-behavior: smooth;
  overflow-x: clip;
}

body {
  overflow-x: clip;
  width: 100%;
  min-height: 100vh;
}

img, video, iframe, svg {
  max-width: 100%;
  height: auto;
  display: block;
}

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

h1, h2, h3, h4, h5, h6 {
  color: var(--sarans-heading);
  font-weight: 700;
  line-height: 1.25;
}

p {
  margin-bottom: 1rem;
}

p:last-child {
  margin-bottom: 0;
}

/* Layout Containers */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
}

.container-narrow {
  max-width: var(--container-narrow);
}

/* Section Header Utility */
.section-header {
  text-align: center;
  margin-bottom: 40px;
}

.section-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: var(--sarans-accent);
  color: var(--sarans-white);
  font-size: var(--font-size-xs);
  font-weight: 700;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: var(--radius-full);
  margin-bottom: 12px;
}

.section-badge i {
  font-size: 0.9em;
}

.section-title {
  font-size: clamp(1.75rem, 3.5vw, 2.35rem);
  font-weight: 800;
  color: var(--sarans-dark);
  letter-spacing: -0.5px;
}

.section-title span {
  color: var(--sarans-accent);
}

.section-subtitle {
  font-size: var(--font-size-base);
  color: var(--sarans-muted);
  max-width: 650px;
  margin: 10px auto 0;
}

/* Modern Button System */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-family);
  font-size: var(--font-size-sm);
  font-weight: 700;
  padding: 12px 26px;
  border-radius: var(--radius-full);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition-normal);
  text-align: center;
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--sarans-accent) 0%, var(--sarans-teal) 100%);
  color: var(--sarans-white);
  box-shadow: 0 4px 14px rgba(11, 168, 157, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 22px rgba(11, 168, 157, 0.4);
  color: var(--sarans-white);
}

.btn-lime {
  background: linear-gradient(135deg, var(--sarans-lime) 0%, var(--sarans-lime-dark) 100%);
  color: #1a3300;
  box-shadow: 0 4px 14px rgba(164, 213, 83, 0.35);
}

.btn-lime:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 22px rgba(164, 213, 83, 0.45);
}

.btn-outline-white {
  background: var(--sarans-white);
  color: var(--sarans-teal);
  border-color: var(--sarans-white);
}

.btn-outline-white:hover {
  background: var(--sarans-teal-light);
  transform: translateY(-2px);
}

.btn-sm {
  padding: 8px 18px;
  font-size: var(--font-size-xs);
}

.btn-lg {
  padding: 15px 32px;
  font-size: var(--font-size-base);
}