/* =========================================================
   Rose Bro Media — Shared Styles
   ========================================================= */

:root {
  --clr-bg:          #0d0f14;
  --clr-surface:     #161a24;
  --clr-surface-2:   #1e2333;
  --clr-border:      #2a2f42;
  --clr-accent:      #c0392b;
  --clr-accent-soft: #e74c3c;
  --clr-accent-glow: rgba(192, 57, 43, 0.25);
  --clr-text:        #e8ecf4;
  --clr-text-muted:  #7b869e;
  --clr-white:       #ffffff;

  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;

  --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.4);
  --shadow-glow: 0 0 24px var(--clr-accent-glow);

  --font-sans: 'Inter', 'Segoe UI', system-ui, sans-serif;
  --transition: 0.2s ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  background-color: var(--clr-bg);
  color: var(--clr-text);
  line-height: 1.6;
  min-height: 100vh;
}

/* ── Typography ── */
h1, h2, h3 {
  line-height: 1.2;
  font-weight: 700;
}

a {
  color: var(--clr-accent-soft);
  text-decoration: none;
  transition: color var(--transition);
}
a:hover { color: var(--clr-white); }

/* ── Layout ── */
.container {
  width: min(1100px, 100% - 3rem);
  margin-inline: auto;
}

section {
  padding-block: 4rem;
}

/* ── Nav ── */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(13, 15, 20, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--clr-border);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: 1rem;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 1.15rem;
  font-weight: 700;
  color: #f472b6;
  text-decoration: none;
}
.nav-logo:hover { color: #f9a8d4; }

.nav-logo span {
  color: var(--clr-accent-soft);
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 2rem;
}

.nav-links a {
  color: var(--clr-text-muted);
  font-size: 0.9rem;
  font-weight: 500;
  transition: color var(--transition);
}
.nav-links a:hover,
.nav-links a.active { color: var(--clr-white); }

.nav-signout-btn {
  background: none;
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-sm);
  color: var(--clr-text-muted);
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 500;
  padding: 0.3rem 0.75rem;
  cursor: pointer;
  transition: border-color var(--transition), color var(--transition);
}
.nav-signout-btn:hover {
  border-color: var(--clr-accent);
  color: var(--clr-white);
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.65rem 1.4rem;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
  border: none;
}

.btn-primary {
  background: var(--clr-accent);
  color: var(--clr-white);
}
.btn-primary:hover {
  background: var(--clr-accent-soft);
  box-shadow: var(--shadow-glow);
  color: var(--clr-white);
}

.btn-outline {
  background: transparent;
  color: var(--clr-text);
  border: 1px solid var(--clr-border);
}
.btn-outline:hover {
  border-color: var(--clr-accent);
  color: var(--clr-white);
}

.btn-ghost {
  background: var(--clr-surface-2);
  color: var(--clr-text);
}
.btn-ghost:hover {
  background: var(--clr-border);
  color: var(--clr-white);
}

/* ── Cards ── */
.card {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  padding: 2rem;
  box-shadow: var(--shadow-card);
}

/* ── Form elements ── */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-group label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--clr-text-muted);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.form-group input,
.form-group select,
.form-group textarea {
  background: var(--clr-bg);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-sm);
  color: var(--clr-text);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  padding: 0.65rem 0.9rem;
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
  width: 100%;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--clr-accent);
  box-shadow: 0 0 0 3px var(--clr-accent-glow);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--clr-text-muted);
}

.form-group textarea {
  resize: vertical;
  min-height: 100px;
}

/* ── Alerts ── */
.alert {
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  display: none;
}
.alert.show { display: block; }

.alert-error {
  background: rgba(192, 57, 43, 0.15);
  border: 1px solid var(--clr-accent);
  color: #f1948a;
}

.alert-success {
  background: rgba(39, 174, 96, 0.15);
  border: 1px solid #27ae60;
  color: #82e0aa;
}

/* ── Footer ── */
.site-footer {
  border-top: 1px solid var(--clr-border);
  padding-block: 2rem;
  text-align: center;
  color: var(--clr-text-muted);
  font-size: 0.85rem;
}

/* ── Divider ── */
.divider {
  height: 1px;
  background: var(--clr-border);
  margin-block: 2rem;
}

/* ── Badge ── */
.badge {
  display: inline-block;
  padding: 0.25rem 0.65rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
}
.badge-accent {
  background: var(--clr-accent-glow);
  color: var(--clr-accent-soft);
  border: 1px solid var(--clr-accent);
}

/* ── Icon wrapper ── */
.icon-box {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  flex-shrink: 0;
}
.icon-box-accent {
  background: var(--clr-accent-glow);
  border: 1px solid var(--clr-accent);
}

/* ── Responsive ── */
@media (max-width: 640px) {
  .nav-links { display: none; }
  section { padding-block: 2.5rem; }
}