/* ===== CSS RESET ===== */

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

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

/* ===== ROOT STYLES ===== */

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-regular);
  line-height: var(--line-height-normal);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ===== TYPOGRAPHY ===== */

h1, h2, h3, h4, h5, h6 {
  margin: 0;
  padding: 0;
  line-height: var(--line-height-tight);
  font-weight: var(--font-weight-bold);
}

h1 {
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-extrabold);
}

h2 {
  font-size: var(--font-size-2xl);
}

h3 {
  font-size: var(--font-size-xl);
}

p {
  margin: 0;
  line-height: var(--line-height-relaxed);
}

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

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

/* ===== IMAGES ===== */

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

img[loading="lazy"] {
  background: var(--color-bg-secondary);
}

/* ===== SCROLLBAR ===== */

::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: var(--color-bg);
}

::-webkit-scrollbar-thumb {
  background: var(--color-primary);
  border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-primary-light);
}

/* ===== FORM ELEMENTS ===== */

input, textarea, select, button {
  font-family: inherit;
  font-size: inherit;
}

button {
  cursor: pointer;
  border: none;
}

input[type="text"],
input[type="email"],
input[type="search"],
textarea,
select {
  background-color: var(--color-bg-secondary);
  color: var(--color-text);
  border: 1px solid var(--color-border);
  padding: var(--spacing-md);
  border-radius: var(--radius-md);
  transition: var(--transition-default);
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="search"]:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(231, 76, 60, 0.1);
}

/* ===== UTILITY CLASSES ===== */

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--container-padding-mobile);
}

@media (min-width: 768px) {
  .container {
    padding: 0 var(--container-padding-tablet);
  }
}

@media (min-width: 1024px) {
  .container {
    padding: 0 var(--container-padding-desktop);
  }
}

/* Selection color */
::selection {
  background-color: var(--color-primary);
  color: var(--color-text);
}

::-moz-selection {
  background-color: var(--color-primary);
  color: var(--color-text);
}