/* ============================================
   GLOBAL STYLES — style.css
   Royal Crystal Academy
   ============================================ */

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

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

body {
  font-family: var(--font-body);
  font-size: var(--fs-base);
  color: var(--color-text);
  background: var(--color-white);
  line-height: 1.7;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a  { color: inherit; text-decoration: none; transition: var(--transition-fast); }
ul { list-style: none; }
button { cursor: pointer; font-family: inherit; }
input, textarea, select { font-family: inherit; }

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.25;
  color: var(--color-text);
}

/* ---- Container ---- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-pad);
}

/* ---- Section ---- */
.section {
  padding-block: var(--space-4xl);
}

.section-sm {
  padding-block: var(--space-3xl);
}

/* ---- Section Header ---- */
.section-label {
  display: inline-block;
  font-size: var(--fs-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-secondary);
  background: rgba(201,150,12,0.12);
  padding: 5px 14px;
  border-radius: var(--radius-full);
  margin-bottom: var(--space-sm);
}

.section-title {
  font-size: var(--fs-4xl);
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: var(--space-md);
  line-height: 1.2;
}

.section-title span {
  color: var(--color-secondary);
}

.section-subtitle {
  font-size: var(--fs-lg);
  color: var(--color-text-light);
  max-width: 600px;
  line-height: 1.7;
}

.section-header {
  margin-bottom: var(--space-3xl);
}

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

.section-header.center .section-subtitle {
  margin-inline: auto;
}

/* ---- Grid utilities ---- */
.grid { display: grid; gap: var(--space-xl); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: var(--radius-full);
  font-family: var(--font-heading);
  font-size: var(--fs-sm);
  font-weight: 700;
  letter-spacing: 0.03em;
  border: 2px solid transparent;
  transition: var(--transition);
  white-space: nowrap;
  text-align: center;
  cursor: pointer;
}

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

.btn-secondary {
  background: var(--color-secondary);
  color: var(--color-dark);
  border-color: var(--color-secondary);
}
.btn-secondary:hover {
  background: var(--color-secondary-dark);
  border-color: var(--color-secondary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}
.btn-outline:hover {
  background: var(--color-primary);
  color: var(--color-white);
  transform: translateY(-2px);
}

.btn-outline-light {
  background: transparent;
  color: var(--color-white);
  border-color: rgba(255,255,255,0.7);
}
.btn-outline-light:hover {
  background: var(--color-white);
  color: var(--color-primary);
}

.btn-sm { padding: 8px 20px; font-size: var(--fs-xs); }
.btn-lg { padding: 16px 40px; font-size: var(--fs-lg); }

/* ---- Cards ---- */
.card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  overflow: hidden;
  transition: var(--transition);
  padding: var(--space-xl);
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

/* ---- Badge ---- */
.badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: var(--radius-full);
  font-size: var(--fs-xs);
  font-weight: 700;
}

.badge-primary { background: rgba(107,15,26,0.1); color: var(--color-primary); }
.badge-secondary { background: rgba(201,150,12,0.12); color: var(--color-secondary-dark); }
.badge-success { background: rgba(22,163,74,0.1); color: #16a34a; }
.badge-danger  { background: rgba(220,38,38,0.1);  color: #dc2626; }

/* ---- Divider ---- */
.divider {
  width: 60px;
  height: 4px;
  background: var(--color-secondary);
  border-radius: 2px;
  margin-block: var(--space-md);
}

.divider.center { margin-inline: auto; }

/* ---- Background utilities ---- */
.bg-primary  { background: var(--color-primary); color: var(--color-white); }
.bg-dark     { background: var(--color-dark);    color: var(--color-white); }
.bg-light    { background: var(--color-light); }
.bg-off-white{ background: var(--color-off-white); }
.bg-gradient { background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%); }

/* ---- Text utilities ---- */
.text-primary   { color: var(--color-primary); }
.text-secondary { color: var(--color-secondary); }
.text-muted     { color: var(--color-muted); }
.text-white     { color: var(--color-white); }
.text-center    { text-align: center; }

/* ---- Flex utilities ---- */
.flex     { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-sm   { gap: var(--space-sm); }
.gap-md   { gap: var(--space-md); }
.gap-lg   { gap: var(--space-lg); }

/* ---- Admin specific buttons (keep for admin pages) ---- */
.btn-danger { background:#dc2626; color:#fff; border-color:#dc2626; }
.btn-danger:hover { background:#b91c1c; }

/* ---- Form controls (shared) ---- */
.form-control {
  width: 100%;
  padding: 10px 14px;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius);
  font-size: var(--fs-sm);
  font-family: inherit;
  color: var(--color-text);
  background: var(--color-white);
  transition: var(--transition-fast);
}

.form-control:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(107,15,26,0.1);
}

/* ---- Scroll reveal animation ---- */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ---- Global responsive ---- */
@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .section-title { font-size: var(--fs-3xl); }
}

@media (max-width: 768px) {
  :root { --container-pad: 1rem; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .section { padding-block: var(--space-3xl); }
  .section-title { font-size: var(--fs-2xl); }
}

/* Buttons - never full width unless explicitly set */
.btn { width: auto !important; }
.btn-block { width: 100% !important; }

@media (max-width: 480px) {
  .section-title { font-size: var(--fs-xl); }
  .section-subtitle { font-size: var(--fs-base); }
}