/* ============================================================
   PEYPO — Global Styles
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap');
@import './variables.css';

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

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

body {
  font-family: var(--font-primary);
  font-size: var(--text-base);
  font-weight: var(--weight-regular);
  line-height: var(--leading-normal);
  color: var(--color-dark);
  background-color: var(--color-gray-100);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img, svg, video {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

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

/* ─── Typography ─── */
h1 { font-size: var(--text-4xl); font-weight: var(--weight-extrabold); line-height: var(--leading-tight); }
h2 { font-size: var(--text-3xl); font-weight: var(--weight-bold); line-height: var(--leading-tight); }
h3 { font-size: var(--text-2xl); font-weight: var(--weight-bold); }
h4 { font-size: var(--text-xl);  font-weight: var(--weight-semibold); }
h5 { font-size: var(--text-lg);  font-weight: var(--weight-semibold); }
h6 { font-size: var(--text-base);font-weight: var(--weight-semibold); }

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

/* ─── Layout Utilities ─── */
.container {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--space-6);
}

.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.items-start  { align-items: flex-start; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.justify-end { justify-content: flex-end; }
.gap-2 { gap: var(--space-2); }
.gap-3 { gap: var(--space-3); }
.gap-4 { gap: var(--space-4); }
.gap-6 { gap: var(--space-6); }
.gap-8 { gap: var(--space-8); }
.flex-1 { flex: 1; }
.flex-wrap { flex-wrap: wrap; }

.grid { display: grid; }

/* ─── Buttons ─── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0.75rem var(--space-6);
  border-radius: var(--radius-full);
  font-weight: var(--weight-semibold);
  font-size: var(--text-sm);
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--transition-normal);
  white-space: nowrap;
  text-decoration: none;
  position: relative;
  overflow: hidden;
  user-select: none;
}

.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0);
  transition: background var(--transition-fast);
}

.btn:hover::after {
  background: rgba(255,255,255,0.12);
}

.btn:active {
  transform: scale(0.97);
}

.btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
  transform: none;
}

/* Primary */
.btn-primary {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  color: var(--color-white);
  box-shadow: 0 4px 20px rgba(255,107,53,0.35);
}
.btn-primary:hover {
  box-shadow: 0 6px 28px rgba(255,107,53,0.5);
  transform: translateY(-1px);
}

/* Secondary */
.btn-secondary {
  background: linear-gradient(135deg, var(--color-secondary), var(--color-secondary-dark));
  color: var(--color-white);
  box-shadow: 0 4px 20px rgba(46,196,182,0.30);
}
.btn-secondary:hover {
  box-shadow: 0 6px 28px rgba(46,196,182,0.45);
  transform: translateY(-1px);
}

/* Outline */
.btn-outline {
  background: transparent;
  border-color: var(--color-primary);
  color: var(--color-primary);
}
.btn-outline:hover {
  background: var(--color-primary-ultra);
}

/* Ghost */
.btn-ghost {
  background: transparent;
  color: var(--color-dark-500);
  border-color: var(--color-gray-200);
}
.btn-ghost:hover {
  background: var(--color-gray-100);
  border-color: var(--color-dark-300);
}

/* Sizes */
.btn-sm {
  padding: 0.5rem var(--space-4);
  font-size: var(--text-xs);
}
.btn-lg {
  padding: 1rem var(--space-8);
  font-size: var(--text-base);
}
.btn-xl {
  padding: 1.1rem 2.5rem;
  font-size: var(--text-lg);
}

.btn-icon {
  width: 2.5rem;
  height: 2.5rem;
  padding: 0;
  border-radius: var(--radius-md);
}

/* ─── Forms ─── */
.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.form-label {
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  color: var(--color-dark-500);
  letter-spacing: 0.01em;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 0.875rem var(--space-4);
  border: 2px solid var(--color-gray-200);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  color: var(--color-dark);
  background: var(--color-white);
  transition: all var(--transition-fast);
  outline: none;
  appearance: none;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 4px rgba(255,107,53,0.12);
}

.form-input::placeholder {
  color: var(--color-dark-300);
}

.form-input.error,
.form-select.error {
  border-color: var(--color-error);
  box-shadow: 0 0 0 4px rgba(239,68,68,0.10);
}

.form-error-msg {
  font-size: var(--text-xs);
  color: var(--color-error);
  font-weight: var(--weight-medium);
}

.input-wrapper {
  position: relative;
}

.input-icon {
  position: absolute;
  top: 50%;
  left: var(--space-4);
  transform: translateY(-50%);
  color: var(--color-dark-300);
  pointer-events: none;
  width: 18px;
  height: 18px;
}

.input-icon ~ .form-input {
  padding-left: 2.75rem;
}

.input-toggle {
  position: absolute;
  top: 50%;
  right: var(--space-4);
  transform: translateY(-50%);
  background: none;
  border: none;
  cursor: pointer;
  color: var(--color-dark-300);
  display: flex;
  align-items: center;
  padding: 0;
  transition: color var(--transition-fast);
}

.input-toggle:hover {
  color: var(--color-dark);
}

/* ─── Cards ─── */
.card {
  background: var(--color-white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
  overflow: hidden;
}

.card-body {
  padding: var(--space-6);
}

/* ─── Badges ─── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: 0.25rem 0.625rem;
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
}

.badge-primary   { background: var(--color-primary-ultra);   color: var(--color-primary-dark); }
.badge-secondary { background: var(--color-secondary-ultra); color: var(--color-secondary-dark); }
.badge-success   { background: var(--color-success-light);   color: #15803d; }
.badge-warning   { background: var(--color-warning-light);   color: #92400e; }
.badge-error     { background: var(--color-error-light);     color: #b91c1c; }

/* Verified badge */
.badge-verified {
  background: linear-gradient(135deg, #2EC4B6, #1A9E92);
  color: var(--color-white);
  box-shadow: 0 2px 8px rgba(46,196,182,0.3);
}

/* ─── Stars ─── */
.stars {
  display: inline-flex;
  gap: 2px;
  color: var(--color-accent);
}

/* ─── Divider ─── */
.divider {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  color: var(--color-dark-300);
  font-size: var(--text-sm);
}

.divider::before,
.divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--color-gray-200);
}

/* ─── Toast Notifications ─── */
#toast-container {
  position: fixed;
  bottom: var(--space-6);
  right: var(--space-6);
  z-index: var(--z-toast);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.toast {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-5);
  background: var(--color-dark);
  color: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  min-width: 280px;
  max-width: 380px;
  animation: slideInToast var(--transition-spring) forwards;
}

.toast.toast-success { background: var(--color-success); }
.toast.toast-error   { background: var(--color-error); }
.toast.toast-warning { background: var(--color-warning); color: var(--color-dark); }

@keyframes slideInToast {
  from { opacity: 0; transform: translateX(100%); }
  to   { opacity: 1; transform: translateX(0); }
}

/* ─── Loading Spinner ─── */
.spinner {
  width: 20px;
  height: 20px;
  border: 2.5px solid rgba(255,255,255,0.3);
  border-top-color: currentColor;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ─── Responsive ─── */
@media (max-width: 768px) {
  h1 { font-size: var(--text-3xl); }
  h2 { font-size: var(--text-2xl); }
  .container { padding-inline: var(--space-4); }
}