/* ========== GLOBAL TOKENS & BASE ========== */

:root {
  --font-main: "Inter", "Helvetica Neue", Arial, sans-serif;

  --color-white: #ffffff;
  --color-light: #f3f4f6;
  --color-dark: #0f172a;

  --color-text: #111827;
  --color-text-muted: #5d6674;

  --color-brand: #8b1a1a;
  --color-brand-hover: #741515;

  --color-btn-primary-bg: var(--color-brand);
  --color-btn-primary-hover: var(--color-brand-hover);
  --color-btn-primary-text: #ffffff;
  --color-btn-primary-border: var(--color-brand);

  --color-btn-secondary-bg: #ffffff;
  --color-btn-secondary-hover: #fef2f2;
  --color-btn-secondary-text: var(--color-brand);
  --color-btn-secondary-border: rgba(139, 26, 26, 0.35);

  --section-bg-white: var(--color-white);
  --section-bg-light: var(--color-light);
  --section-bg-dark: var(--color-dark);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

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

body {
  margin: 0;
  font-family: var(--font-main);
  color: var(--color-text);
  background: #ffffff;
}

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

a {
  color: inherit;
}

button,
input,
select,
textarea {
  font: inherit;
}

button {
  border: 0;
}

.container {
  width: min(1200px, calc(100% - 32px));
  margin-inline: auto;
}

.btn,
.header-call,
.header-book {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 18px;
  border-radius: 8px;
  border: 1px solid transparent;
  font-family: var(--font-main);
  font-size: 13px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.01em;
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
  transition:
    background-color 0.18s ease,
    color 0.18s ease,
    border-color 0.18s ease,
    box-shadow 0.18s ease,
    transform 0.12s ease;
}

.btn--primary,
.header-call {
  background: var(--color-btn-primary-bg);
  color: var(--color-btn-primary-text);
  border-color: var(--color-btn-primary-border);
  box-shadow: 0 10px 22px rgba(139, 26, 26, 0.22);
}

.btn--primary:hover,
.header-call:hover {
  background: var(--color-btn-primary-hover);
  border-color: var(--color-btn-primary-hover);
  color: var(--color-btn-primary-text);
  text-decoration: none;
  transform: translateY(-1px);
}

.btn--secondary,
.header-book {
  background: var(--color-btn-secondary-bg);
  color: var(--color-btn-secondary-text);
  border-color: var(--color-btn-secondary-border);
  box-shadow: 0 8px 18px rgba(15, 23, 42, 0.08);
}

.btn--secondary:hover,
.header-book:hover {
  background: var(--color-btn-secondary-hover);
  color: var(--color-btn-secondary-text);
  text-decoration: none;
  transform: translateY(-1px);
}

/* ========== /GLOBAL TOKENS & BASE ========== */