/* Reset & Base Styles */

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

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-primary);
  font-weight: var(--font-weight-light);
  font-size: var(--font-size-base);
  line-height: var(--line-height-normal);
  color: var(--color-text);
  background-color: var(--color-background);
  overflow-x: hidden;
}

/* Typography */

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: var(--font-weight-bold);
  color: var(--color-dark-gray);
  margin-bottom: var(--space-md);
}

h1 {
  font-size: var(--font-size-3xl);
  line-height: 3.1rem;
  text-wrap: balance;
}

h2 {
  font-size: var(--font-size-2xl);
  line-height: 3.2rem;
  text-wrap: balance;
}

h3 {
  font-size: var(--font-size-xl);
  line-height: 2.4rem;
  text-wrap: balance;
}

h4 {
  font-size: var(--font-size-lg);
  line-height: 1.9rem;
  text-wrap: balance;
}

h5, h6 {
  font-size: var(--font-size-base);
  line-height: 1.4rem;
  text-wrap: balance;
}

p {
  margin-bottom: var(--space-md);
  text-wrap: balance;
}

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

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

strong, b {
  font-weight: var(--font-weight-bold);
}

em, i {
  font-style: italic;
}

/* Layout Utilities */

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

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

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

.section {
  padding-top: var(--space-3xl);
  padding-bottom: var(--space-3xl);
}

@media (max-width: 767px) {
  .section {
    padding-top: var(--space-2xl);
    padding-bottom: var(--space-2xl);
  }
}

/* Button Styles */

.btn {
  display: inline-block;
  font-family: var(--font-primary);
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-base);
  line-height: 1;
  text-align: center;
  text-decoration: none;
  padding: var(--space-md) var(--space-xl);
  border: 2px solid transparent;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-base);
  white-space: nowrap;
}

.btn--primary {
  background-color: var(--color-primary-purple);
  color: var(--color-white);
  border-color: var(--color-primary-purple);
}

.btn--primary:hover {
  background-color: var(--color-primary-purple-dark);
  border-color: var(--color-primary-purple-dark);
  color: var(--color-white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn--secondary {
  background-color: transparent;
  color: var(--color-primary-purple);
  border-color: var(--color-primary-purple);
}

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

.btn--large {
  font-size: var(--font-size-lg);
  padding: clamp(var(--space-md), 3vw, var(--space-lg)) clamp(var(--space-lg), 4vw, var(--space-2xl));
}

.btn--yellow {
  background-color: var(--color-pine-glo-yellow);
  color: var(--color-primary-purple-dark);
  border-color: var(--color-pine-glo-yellow);
}

.btn--yellow:hover {
  background-color: var(--color-primary-yellow-dark);
  border-color: var(--color-primary-yellow-dark);
  color: var(--color-primary-purple-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

/* Form Elements */

input[type="text"],
input[type="email"],
input[type="tel"],
textarea,
select {
  width: 100%;
  font-family: var(--font-primary);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-light);
  padding: var(--space-md);
  border: 2px solid var(--color-light-gray);
  border-radius: var(--radius-md);
  background-color: var(--color-white);
  color: var(--color-text);
  transition: border-color var(--transition-fast);
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="tel"]:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: var(--color-primary-purple);
}

textarea {
  resize: vertical;
  min-height: 120px;
}

label {
  display: block;
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-sm);
  margin-bottom: var(--space-xs);
  color: var(--color-dark-gray);
}

/* Utility Classes */

.text-center {
  text-align: center;
}

.text-left {
  text-align: left;
}

.text-right {
  text-align: right;
}

.text-white {
  color: var(--color-white);
}

.bg-purple {
  background-color: var(--color-primary-purple);
}

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

.bg-light {
  background-color: var(--color-off-white);
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

/* Skip Link for Accessibility */
.skip-link {
  position: absolute;
  top: -40px;
  left: 0;
  background: var(--color-primary-purple);
  color: var(--color-white);
  padding: var(--space-sm) var(--space-md);
  text-decoration: none;
  font-weight: var(--font-weight-bold);
  z-index: 1000;
  border-radius: 0 0 var(--radius-md) 0;
}

.skip-link:focus {
  top: 0;
  outline: 3px solid var(--color-primary-yellow);
  outline-offset: 2px;
}

/* Focus Styles for Accessibility */
a:focus-visible,
button:focus-visible {
  outline: 3px solid var(--color-primary-purple);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

.btn:focus-visible {
  outline: 3px solid var(--color-primary-purple-dark);
  outline-offset: 3px;
}

.btn--yellow:focus-visible {
  outline: 3px solid var(--color-primary-purple);
  outline-offset: 3px;
}

/* Reduced Motion Support */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* Responsive Images */

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