/* assets/css/style.css — MyInvitation.io Global Styles */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,600;1,300;1,400&family=Jost:wght@300;400;500;600&display=swap');

:root {
  --gold:        #C9A84C;
  --gold-light:  #E8C97A;
  --gold-dark:   #9A7830;
  --black:       #0A0A0A;
  --black-soft:  #111111;
  --black-card:  #161616;
  --black-border:#222222;
  --white:       #FAF8F4;
  --white-muted: #D4CFC5;
  --gray:        #888880;

  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body:    'Jost', sans-serif;

  --radius:   6px;
  --radius-lg: 12px;
  --shadow:   0 4px 30px rgba(0,0,0,0.6);
  --shadow-gold: 0 0 40px rgba(201,168,76,0.15);
  --transition: 0.3s cubic-bezier(0.4,0,0.2,1);
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--black);
  color: var(--white);
  font-family: var(--font-body);
  font-weight: 300;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

/* ─── TYPOGRAPHY ─── */
h1,h2,h3,h4,h5 {
  font-family: var(--font-display);
  font-weight: 400;
  line-height: 1.15;
  letter-spacing: 0.01em;
}
h1 { font-size: clamp(2.8rem, 6vw, 5rem); }
h2 { font-size: clamp(2rem, 4vw, 3.2rem); }
h3 { font-size: clamp(1.4rem, 2.5vw, 2rem); }
h4 { font-size: 1.3rem; }

p { color: var(--white-muted); }
a { color: var(--gold); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--gold-light); }

.italic { font-style: italic; }
.gold   { color: var(--gold); }

/* ─── BUTTONS ─── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border: none;
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}
.btn-primary {
  background: var(--gold);
  color: var(--black);
}
.btn-primary:hover {
  background: var(--gold-light);
  color: var(--black);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(201,168,76,0.35);
}
.btn-outline {
  background: transparent;
  color: var(--gold);
  border: 1px solid var(--gold);
}
.btn-outline:hover {
  background: var(--gold);
  color: var(--black);
  transform: translateY(-2px);
}
.btn-ghost {
  background: rgba(255,255,255,0.05);
  color: var(--white);
  border: 1px solid var(--black-border);
}
.btn-ghost:hover {
  background: rgba(255,255,255,0.1);
  border-color: var(--gold);
}
.btn-sm { padding: 9px 20px; font-size: 0.78rem; }
.btn-lg { padding: 18px 48px; font-size: 0.9rem; }
.btn-full { width: 100%; justify-content: center; }

/* ─── NAVBAR ─── */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 20px 0;
  transition: var(--transition);
}
.navbar.scrolled {
  background: rgba(10,10,10,0.95);
  backdrop-filter: blur(20px);
  padding: 14px 0;
  border-bottom: 1px solid var(--black-border);
}
.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  font-family: var(--font-display);
  font-size: 1.6rem;
  color: var(--white);
  letter-spacing: 0.02em;
}
.nav-logo span { color: var(--gold); }
.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
  list-style: none;
}
.nav-links a {
  color: var(--white-muted);
  font-size: 0.82rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 500;
}
.nav-links a:hover { color: var(--gold); }
.nav-actions { display: flex; gap: 12px; align-items: center; }

/* ─── SECTION ─── */
.section { padding: 120px 0; }
.section-sm { padding: 60px 0; }
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px;
}
.container-sm {
  max-width: 720px;
  margin: 0 auto;
  padding: 0 40px;
}
.section-tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 16px;
  padding: 6px 16px;
  border: 1px solid rgba(201,168,76,0.3);
  border-radius: 100px;
}
.section-title { margin-bottom: 20px; }
.section-subtitle {
  color: var(--white-muted);
  font-size: 1.05rem;
  max-width: 560px;
  margin-bottom: 48px;
}
.text-center { text-align: center; }
.text-center .section-subtitle { margin-left: auto; margin-right: auto; }

/* ─── DIVIDER ─── */
.divider {
  width: 60px;
  height: 1px;
  background: var(--gold);
  margin: 24px auto;
}
.divider-left { margin-left: 0; }

/* ─── CARDS ─── */
.card {
  background: var(--black-card);
  border: 1px solid var(--black-border);
  border-radius: var(--radius-lg);
  padding: 36px;
  transition: var(--transition);
}
.card:hover {
  border-color: rgba(201,168,76,0.3);
  box-shadow: var(--shadow-gold);
  transform: translateY(-4px);
}

/* ─── FORM ELEMENTS ─── */
.form-group { margin-bottom: 20px; }
.form-label {
  display: block;
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--white-muted);
  margin-bottom: 8px;
}
.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 13px 18px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--black-border);
  border-radius: var(--radius);
  color: var(--white);
  font-family: var(--font-body);
  font-size: 0.92rem;
  transition: var(--transition);
  outline: none;
}
.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--gold);
  background: rgba(201,168,76,0.04);
  box-shadow: 0 0 0 3px rgba(201,168,76,0.1);
}
.form-input::placeholder, .form-textarea::placeholder { color: var(--gray); }
.form-select option { background: var(--black-card); color: var(--white); }
.form-textarea { resize: vertical; min-height: 100px; }
.form-error {
  color: #e57373;
  font-size: 0.8rem;
  margin-top: 5px;
}
.form-success {
  color: #81c784;
  font-size: 0.8rem;
  margin-top: 5px;
}

/* ─── ALERT ─── */
.alert {
  padding: 14px 20px;
  border-radius: var(--radius);
  font-size: 0.88rem;
  margin-bottom: 20px;
  border: 1px solid;
}
.alert-error { background: rgba(229,115,115,0.1); border-color: rgba(229,115,115,0.3); color: #ef9a9a; }
.alert-success { background: rgba(129,199,132,0.1); border-color: rgba(129,199,132,0.3); color: #a5d6a7; }
.alert-info { background: rgba(201,168,76,0.08); border-color: rgba(201,168,76,0.25); color: var(--gold-light); }

/* ─── BADGE ─── */
.badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 100px;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.badge-gold { background: rgba(201,168,76,0.15); color: var(--gold); border: 1px solid rgba(201,168,76,0.3); }
.badge-green { background: rgba(129,199,132,0.15); color: #a5d6a7; }
.badge-gray { background: rgba(255,255,255,0.07); color: var(--gray); }
.badge-red { background: rgba(229,115,115,0.15); color: #ef9a9a; }

/* ─── ORNAMENT LINES ─── */
.ornament {
  display: flex;
  align-items: center;
  gap: 16px;
  color: var(--gold);
  font-size: 0.65rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
}
.ornament::before, .ornament::after {
  content: '';
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
}

/* ─── GRID ─── */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }

/* ─── FOOTER ─── */
footer {
  border-top: 1px solid var(--black-border);
  padding: 60px 0 40px;
  background: var(--black-soft);
}
.footer-logo { font-family: var(--font-display); font-size: 1.8rem; margin-bottom: 12px; }
.footer-logo span { color: var(--gold); }
.footer-tagline { color: var(--gray); font-size: 0.88rem; }
.footer-links h4 {
  font-family: var(--font-body);
  font-size: 0.72rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--white-muted);
  margin-bottom: 16px;
}
.footer-links ul { list-style: none; }
.footer-links li { margin-bottom: 10px; }
.footer-links a { color: var(--gray); font-size: 0.88rem; }
.footer-links a:hover { color: var(--gold); }
.footer-bottom {
  margin-top: 48px;
  padding-top: 24px;
  border-top: 1px solid var(--black-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--gray);
  font-size: 0.8rem;
}

/* ─── SCROLLBAR ─── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--black); }
::-webkit-scrollbar-thumb { background: var(--black-border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--gold-dark); }

/* ─── ANIMATIONS ─── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(30px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}
@keyframes shimmer {
  0%   { background-position: -200% center; }
  100% { background-position: 200% center; }
}
.animate-fade-up { animation: fadeUp 0.7s ease forwards; }
.animate-fade-up-delay { animation: fadeUp 0.7s 0.2s ease both; }
.animate-fade-up-delay2 { animation: fadeUp 0.7s 0.4s ease both; }

.gold-shimmer {
  background: linear-gradient(90deg, var(--gold), var(--gold-light), var(--gold));
  background-size: 200% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: shimmer 3s linear infinite;
}

/* ─── RESPONSIVE ─── */
@media (max-width: 768px) {
  .container, .container-sm { padding: 0 20px; }
  .nav-container { padding: 0 20px; }
  .nav-links { display: none; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .section { padding: 80px 0; }
  h1 { font-size: 2.4rem; }
}