/* ============================================
   GIZEE Base Styles
   Reset + Typography + Layout
   ============================================ */

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

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  color: var(--color-text);
  background-color: var(--color-bg-white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

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

a:hover {
  color: var(--color-primary);
}

ul, ol {
  list-style: none;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
}

select {
  font-family: inherit;
}

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

/* ---- Typography ---- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-text);
}

h1 { font-size: 40px; }
h2 { font-size: 28px; }
h3 { font-size: 24px; }
h4 { font-size: 22px; }

p {
  line-height: 1.6;
  color: var(--color-text-secondary);
}

/* ---- Buttons ---- */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 40px;
  background: linear-gradient(135deg, #E8713A, #D4612E);
  color: #FFFFFF;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 18px;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-normal);
  text-decoration: none;
  min-height: 44px;
}

.btn-primary:hover {
  background: linear-gradient(135deg, #D4612E, #C45520);
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(232,113,58,0.3);
  color: #FFFFFF;
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 32px;
  background: transparent;
  color: var(--color-primary);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 16px;
  border: 2px solid var(--color-primary);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-normal);
  text-decoration: none;
  min-height: 44px;
}

.btn-secondary:hover {
  background: var(--color-primary);
  color: #FFFFFF;
  transform: translateY(-2px);
}

/* ---- Section ---- */
.section {
  padding: var(--section-padding-desktop);
}

.section-title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 28px;
  color: var(--color-text);
  text-align: center;
  margin-bottom: 40px;
}

.section-bg-warm {
  background-color: var(--color-bg-warm);
}

.section-bg-gradient {
  background: var(--gradient-hero);
}

/* ---- Utility ---- */
.text-center { text-align: center; }
.text-primary { color: var(--color-primary); }
.text-secondary { color: var(--color-text-secondary); }
.mt-8 { margin-top: 8px; }
.mt-12 { margin-top: 12px; }
.mt-16 { margin-top: 16px; }
.mt-20 { margin-top: 20px; }
.mt-32 { margin-top: 32px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }
.mb-32 { margin-bottom: 32px; }
.mb-40 { margin-bottom: 40px; }

/* ---- Responsive ---- */
@media (max-width: 768px) {
  h1 { font-size: 28px; }
  h2 { font-size: 22px; }
  h3 { font-size: 20px; }
  h4 { font-size: 18px; }

  .section {
    padding: var(--section-padding-mobile);
  }

  .section-title {
    font-size: 22px;
    margin-bottom: 32px;
  }

  .btn-primary {
    padding: 12px 32px;
    font-size: 16px;
  }

  .btn-secondary {
    padding: 10px 24px;
    font-size: 14px;
  }
}

@media (max-width: 480px) {
  h1 { font-size: 24px; }
  h2 { font-size: 20px; }
}