/* ===========================================
   GLOBAL CSS VARIABLES & RESET
   =========================================== */

:root {
  /* Brand Colors */
  --teal:        #0a7f7f;
  --teal-dark:   #065f5f;
  --teal-light:  #e6f4f4;
  --teal-mid:    #b8dede;
  --orange:      #e8521a;
  --orange-dark: #c94415;

  /* Neutrals */
  --white:      #ffffff;
  --bg-soft:    #f0f9f9;
  --bg-lighter: #f8fafb;
  --border:     #e0ecec;
  --border-light:#eaf0f0;

  /* Text */
  --text:       #1a1a1a;
  --text-mid:   #444444;
  --text-muted: #666666;
  --text-light: #999999;

  /* Shadows */
  --shadow-xs: 0 1px 4px rgba(0,0,0,.06);
  --shadow-sm: 0 2px 10px rgba(0,0,0,.08);
  --shadow-md: 0 4px 22px rgba(0,0,0,.11);
  --shadow-lg: 0 8px 40px rgba(0,0,0,.15);

  /* Radii */
  --r-xs:  4px;
  --r-sm:  8px;
  --r-md:  12px;
  --r-lg:  18px;
  --r-xl:  50px;

  /* Transitions */
  --t: .22s ease;
}

/* === RESET === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: 'Inter', 'Segoe UI', Arial, sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
}
a    { text-decoration: none; color: inherit; }
img  { max-width: 100%; display: block; }
ul   { list-style: none; }
button { cursor: pointer; font-family: inherit; border: none; }
input, select, textarea { font-family: inherit; outline: none; }

/* === LAYOUT === */
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}
.section { padding: 64px 0; }

/* === TYPOGRAPHY UTILITIES === */
.sec-title {
  font-size: clamp(22px, 2.8vw, 32px);
  font-weight: 800;
  color: var(--text);
  text-align: center;
  line-height: 1.2;
  margin-bottom: 10px;
}
.sec-sub {
  font-size: 15px;
  color: var(--text-muted);
  text-align: center;
  max-width: 620px;
  margin: 0 auto 40px;
  line-height: 1.7;
}

/* === BUTTON UTILITIES === */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: var(--r-xl);
  font-size: 14.5px;
  font-weight: 700;
  transition: background var(--t), transform var(--t), color var(--t);
  cursor: pointer;
  border: none;
}
.btn-teal   { background: var(--teal);   color: #fff; }
.btn-teal:hover { background: var(--teal-dark); transform: translateY(-1px); }
.btn-orange { background: var(--orange); color: #fff; }
.btn-orange:hover { background: var(--orange-dark); }
.btn-outline {
  background: transparent;
  color: var(--teal);
  border: 2px solid var(--teal);
}
.btn-outline:hover { background: var(--teal); color: #fff; }

/* === STAR RATING === */
.stars-filled { color: #f4b942; }
.stars-empty  { color: #ddd; }