/* ============================================
   GLOBAL STYLES - Resets, Typography, Base
   ============================================ */

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-normal);
  color: var(--color-text);
  background-color: var(--color-background);
  line-height: 1.7;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  background: radial-gradient(circle at top left, rgba(255,138,0,0.12), transparent 18%),
              radial-gradient(circle at bottom right, rgba(255,180,100,0.08), transparent 20%);
  pointer-events: none;
  z-index: -1;
}

/* HIDE SCROLLBAR */
::-webkit-scrollbar {
  width: 0;
  height: 0;
}

button,
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  padding: var(--spacing-md) var(--spacing-xl);
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  color: #120d16;
  border: 1px solid transparent;
  border-radius: var(--radius-full);
  font-family: inherit;
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-bold);
  cursor: pointer;
  transition: transform var(--transition-fast), box-shadow var(--transition-base), background-color var(--transition-base), border-color var(--transition-base);
  text-align: center;
  box-shadow: 0 20px 45px rgba(255, 138, 0, 0.18);
}

button:hover,
.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 28px 60px rgba(255, 138, 0, 0.28);
}

button:active,
.btn:active {
  transform: translateY(0);
}

button:disabled,
.btn:disabled {
  opacity: 0.65;
  cursor: not-allowed;
  box-shadow: none;
}

.btn-secondary {
  background: rgba(255,255,255,0.08);
  color: var(--color-text);
  border-color: rgba(255,255,255,0.14);
}

.btn-secondary:hover {
  background: rgba(255,255,255,0.16);
}

input,
textarea,
select {
  font-family: inherit;
  font-size: inherit;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-md);
  width: 100%;
  background-color: var(--color-surface);
  color: var(--color-text);
  transition: border-color var(--transition-base), box-shadow var(--transition-base), background-color var(--transition-base);
}

input:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: var(--color-primary-light);
  background-color: rgba(255,255,255,0.08);
  box-shadow: 0 0 0 4px rgba(255, 138, 0, 0.14);
}

html,
body {
  -ms-overflow-style: none;
  scrollbar-width: none;
}

/* TYPOGRAPHY */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-serif);
  font-weight: var(--font-weight-bold);
  line-height: 1.2;
  margin-bottom: var(--spacing-md);
}

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

h2 {
  font-size: var(--font-size-3xl);
}

h3 {
  font-size: var(--font-size-2xl);
}

h4 {
  font-size: var(--font-size-xl);
}

h5 {
  font-size: var(--font-size-lg);
}

h6 {
  font-size: var(--font-size-base);
}

p {
  margin-bottom: var(--spacing-md);
  color: var(--color-text-light);
}

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

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

/* FORMS */
input,
textarea,
select {
  font-family: inherit;
  font-size: inherit;
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-lg);
  padding: var(--spacing-md);
  width: 100%;
  background-color: rgba(255,255,255,0.04);
  color: var(--color-text);
  transition: border-color var(--transition-base), box-shadow var(--transition-base), background-color var(--transition-base);
}

input:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: var(--color-primary-light);
  background-color: rgba(255,255,255,0.08);
  box-shadow: 0 0 0 4px rgba(255, 138, 0, 0.14);
}

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

label {
  display: block;
  margin-bottom: var(--spacing-sm);
  font-weight: var(--font-weight-medium);
  font-size: var(--font-size-sm);
}

/* BUTTONS */
button,
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  padding: var(--spacing-md) var(--spacing-xl);
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  color: #12101a;
  border: 1px solid transparent;
  border-radius: var(--radius-full);
  font-family: inherit;
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-bold);
  cursor: pointer;
  transition: transform var(--transition-fast), box-shadow var(--transition-base), background-color var(--transition-base), border-color var(--transition-base);
  text-align: center;
  box-shadow: 0 20px 45px rgba(255, 138, 0, 0.15);
}

button:hover,
.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 24px 55px rgba(255, 138, 0, 0.22);
}

button:active,
.btn:active {
  transform: translateY(0);
}

button:disabled,
.btn:disabled {
  opacity: 0.65;
  cursor: not-allowed;
  box-shadow: none;
}

.btn-secondary {
  background: rgba(255,255,255,0.08);
  color: var(--color-text);
  border: 1px solid rgba(255,255,255,0.14);
}

.btn-secondary:hover {
  background: rgba(255,255,255,0.16);
}

.btn-small {
  padding: var(--spacing-sm) var(--spacing-md);
  font-size: var(--font-size-sm);
}

.btn-large {
  padding: var(--spacing-lg) var(--spacing-xl);
  font-size: var(--font-size-lg);
}

.btn-danger {
  background-color: var(--color-error);
}

.btn-danger:hover {
  background-color: #ff3d00;
}

.btn-success {
  background-color: var(--color-success);
}

.btn-success:hover {
  background-color: #ff9800;
}

/* LIST STYLES */
ul,
ol {
  margin-left: var(--spacing-xl);
  margin-bottom: var(--spacing-md);
}

li {
  margin-bottom: var(--spacing-sm);
}

/* TABLES */
table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: var(--spacing-xl);
}

thead {
  background-color: var(--color-background-light);
}

th {
  padding: var(--spacing-md);
  text-align: left;
  font-weight: var(--font-weight-bold);
  border-bottom: 2px solid var(--color-border);
}

td {
  padding: var(--spacing-md);
  border-bottom: 1px solid var(--color-border);
}

tr:hover {
  background-color: var(--color-background-light);
}

/* UTILITIES */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

.section {
  padding: var(--spacing-3xl) 0;
}

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

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

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

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

.mt-sm {
  margin-top: var(--spacing-sm);
}

.mt-md {
  margin-top: var(--spacing-md);
}

.mt-lg {
  margin-top: var(--spacing-lg);
}

.mt-xl {
  margin-top: var(--spacing-xl);
}

.mb-sm {
  margin-bottom: var(--spacing-sm);
}

.mb-md {
  margin-bottom: var(--spacing-md);
}

.mb-lg {
  margin-bottom: var(--spacing-lg);
}

.mb-xl {
  margin-bottom: var(--spacing-xl);
}

.hidden {
  display: none !important;
}

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