/* ============================================================
   main.css — Lusheventia
   Variables, reset, typography, navbar, footer, utilities
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,500;0,600;0,700;0,800;0,900;1,400;1,700&family=DM+Sans:wght@400;500;600;700&display=swap');

/* ── Custom Properties ─────────────────────────────────────── */
:root {
  /* Primary palette */
  --clr-deep:    #180344;
  --clr-core:    #2D1B69;
  --clr-light:   #4A2D8F;
  --clr-surface: #F5F0FF;

  /* Category accents */
  --clr-weddings:         #E48F0C;
  --clr-weddings-mid:     #FCECD4;
  --clr-weddings-light:   #FFF7EB;

  --clr-corporate:        #2E7DD6;
  --clr-corporate-mid:    #D6E8FB;
  --clr-corporate-light:  #EBF4FF;

  --clr-brand:            #8BB136;
  --clr-brand-mid:        #E6F0D2;
  --clr-brand-light:      #F4F9EB;

  --clr-cultural:         #C41E6A;
  --clr-cultural-mid:     #F9D9E7;
  --clr-cultural-light:   #FDF0F5;

  --clr-private:          #7B4FE0;
  --clr-private-mid:      #E5DAFB;
  --clr-private-light:    #F3EEFE;

  /* Neutrals */
  --clr-n900: #1A1025;
  --clr-n800: #2E2639;
  --clr-n700: #4A4155;
  --clr-n500: #7A7285;
  --clr-n300: #B5AEC0;
  --clr-n200: #D9D4E2;
  --clr-n100: #EDEAF2;
  --clr-n50:  #F8F6FB;

  /* State */
  --clr-success: #2EAF6A;
  --clr-error:   #D93025;

  /* Typography */
  --font-display: 'Playfair Display', Georgia, serif;
  --font-body:    'DM Sans', system-ui, sans-serif;

  /* Spacing (4px base unit) */
  --sp-1:  4px;
  --sp-2:  8px;
  --sp-3:  12px;
  --sp-4:  16px;
  --sp-5:  20px;
  --sp-6:  24px;
  --sp-8:  32px;
  --sp-10: 40px;
  --sp-12: 48px;
  --sp-16: 64px;

  /* Layout */
  --navbar-h: 72px;
  --radius:   8px;
  --radius-lg: 16px;

  /* Transitions */
  --transition: 0.3s ease;
}

/* ── Reset ──────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
img, video { max-width: 100%; display: block; }
ul, ol { list-style: none; }
a { text-decoration: none; color: inherit; }
button { cursor: pointer; border: none; background: none; font: inherit; }
input, select, textarea { font: inherit; }

html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--clr-n900);
  background: #fff;
}

/* ── Typography ─────────────────────────────────────────────── */
h1, h2 { font-family: var(--font-display); }
h3, h4  { font-family: var(--font-body); }

h1 { font-size: clamp(2.25rem, 5vw, 3.5rem); font-weight: 800; line-height: 1.1; letter-spacing: -0.02em; }
h2 { font-size: clamp(1.75rem, 3.5vw, 2.5rem); font-weight: 700; line-height: 1.2; letter-spacing: -0.02em; }
h3 { font-size: 1.375rem; font-weight: 600; line-height: 1.3; }
h4 { font-size: 1.125rem; font-weight: 500; line-height: 1.4; }
p  { line-height: 1.7; }
small { font-size: 0.875rem; }

/* ── Layout ─────────────────────────────────────────────────── */
.container {
  max-width: 1200px;
  margin-inline: auto;
  padding-inline: var(--sp-6);
}

/* ── Buttons ────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  padding: 0.65em 1.5em;
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.9375rem;
  letter-spacing: 0.01em;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
  background: var(--clr-deep);
  color: #fff;
  border: 2px solid transparent;
}
.btn:hover {
  background: var(--clr-core);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(24,3,68,0.3);
}

.btn-outline {
  background: transparent;
  border: 2px solid #fff;
  color: #fff;
}
.btn-outline:hover {
  background: rgba(255,255,255,0.15);
  transform: translateY(-2px);
}

.btn-gold {
  background: var(--clr-weddings);
  color: #fff;
}
.btn-gold:hover { background: #c97d0a; box-shadow: 0 6px 20px rgba(228,143,12,0.35); }

/* ── Navbar ─────────────────────────────────────────────────── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--clr-deep);
  box-shadow: 0 2px 16px rgba(0,0,0,0.4);
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--navbar-h);
  gap: var(--sp-6);
}

/* Logo */
.navbar__logo {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  flex-shrink: 0;
}
.navbar__logo img {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  object-fit: cover;
}
.navbar__logo span {
  font-family: var(--font-display);
  font-size: 1.375rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: -0.01em;
}

/* Links list */
.navbar__links {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  margin-left: auto;
}
.navbar__links > li > a,
.navbar__links > li > button {
  display: flex;
  align-items: center;
  gap: var(--sp-1);
  padding: var(--sp-2) var(--sp-3);
  border-radius: var(--radius);
  font-size: 0.9375rem;
  font-weight: 500;
  color: rgba(255,255,255,0.82);
  transition: color var(--transition), background var(--transition);
  white-space: nowrap;
}
.navbar__links > li > a:hover,
.navbar__links > li > button:hover,
.navbar__links > li > a.active {
  color: #fff;
  background: rgba(255,255,255,0.1);
}
.navbar__links > li > a.btn {
  padding: 0.5em 1.25em;
  background: var(--clr-light);
  color: #fff;
  border: 2px solid transparent;
}
.navbar__links > li > a.btn:hover {
  background: var(--clr-core);
  transform: none;
  box-shadow: none;
}

/* Dropdown */
.navbar__dropdown { position: relative; }

.navbar__dropdown > button {
  display: flex;
  align-items: center;
  gap: var(--sp-1);
  padding: var(--sp-2) var(--sp-3);
  border-radius: var(--radius);
  font-size: 0.9375rem;
  font-weight: 500;
  color: rgba(255,255,255,0.82);
  transition: color var(--transition), background var(--transition);
}
.navbar__dropdown > button:hover,
.navbar__dropdown > button[aria-expanded="true"] {
  color: #fff;
  background: rgba(255,255,255,0.1);
}
.navbar__dropdown > button svg {
  transition: transform var(--transition);
  flex-shrink: 0;
}
.navbar__dropdown > button[aria-expanded="true"] svg {
  transform: rotate(180deg);
}

.dropdown-menu {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  background: #fff;
  border-radius: var(--radius-lg);
  box-shadow: 0 8px 32px rgba(0,0,0,0.18);
  min-width: 220px;
  padding: var(--sp-2) 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: opacity var(--transition), transform var(--transition), visibility var(--transition);
  z-index: 200;
}
.navbar__dropdown.dropdown-open .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-item {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  padding: var(--sp-3) var(--sp-5);
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--clr-n800);
  transition: background var(--transition), color var(--transition);
}
.dropdown-item::before {
  content: '';
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: currentColor;
  flex-shrink: 0;
  opacity: 0.4;
  transition: opacity var(--transition);
}
.dropdown-item:hover { background: var(--clr-n50); }
.dropdown-item--weddings:hover  { color: var(--clr-weddings); }
.dropdown-item--corporate:hover { color: var(--clr-corporate); }
.dropdown-item--brand:hover     { color: var(--clr-brand); }
.dropdown-item--cultural:hover  { color: var(--clr-cultural); }
.dropdown-item--private:hover   { color: var(--clr-private); }
.dropdown-item:hover::before    { opacity: 1; }

/* Hamburger */
.navbar__hamburger {
  display: none;
  padding: var(--sp-2);
  color: #fff;
  border-radius: var(--radius);
  transition: background var(--transition);
}
.navbar__hamburger:hover { background: rgba(255,255,255,0.1); }
.navbar__hamburger svg { display: block; }

/* Mobile overlay */
.nav-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 998;
  opacity: 0;
  transition: opacity var(--transition);
}

/* ── Footer ─────────────────────────────────────────────────── */
.site-footer {
  background: var(--clr-deep);
  color: rgba(255,255,255,0.75);
  padding-top: var(--sp-16);
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1.5fr 1.5fr;
  gap: var(--sp-10);
  padding-bottom: var(--sp-10);
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.footer__brand img {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  margin-bottom: var(--sp-4);
}
.footer__brand p {
  font-size: 0.9375rem;
  line-height: 1.7;
  margin-bottom: var(--sp-5);
  color: rgba(255,255,255,0.65);
}

.footer__social {
  display: flex;
  gap: var(--sp-3);
}
.footer__social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255,255,255,0.1);
  color: #fff;
  transition: background var(--transition), transform var(--transition);
}
.footer__social a:hover {
  background: var(--clr-light);
  transform: translateY(-3px);
}

.footer__nav h3,
.footer__contact h3 {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.45);
  margin-bottom: var(--sp-5);
}

.footer__nav ul { display: flex; flex-direction: column; gap: var(--sp-3); }
.footer__nav a {
  font-size: 0.9375rem;
  color: rgba(255,255,255,0.7);
  transition: color var(--transition);
}
.footer__nav a:hover { color: #fff; }

.footer__contact { display: flex; flex-direction: column; gap: var(--sp-4); }
.footer__contact-item {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  font-size: 0.9375rem;
  color: rgba(255,255,255,0.7);
  transition: color var(--transition);
}
.footer__contact-item:hover { color: #fff; }
.footer__contact-item svg { flex-shrink: 0; opacity: 0.7; }

.footer__bottom {
  text-align: center;
  padding: var(--sp-5) 0;
}
.footer__bottom p {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.4);
}

/* ── Scroll-to-top ──────────────────────────────────────────── */
#scroll-top {
  position: fixed;
  bottom: var(--sp-6);
  right: var(--sp-6);
  z-index: 900;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--clr-core);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(24,3,68,0.4);
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: opacity var(--transition), visibility var(--transition), transform var(--transition);
}
#scroll-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
#scroll-top:hover { background: var(--clr-light); }

/* ── Fade-in animation ──────────────────────────────────────── */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── Section heading decoration ────────────────────────────── */
.section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--clr-light);
  margin-bottom: var(--sp-3);
}

/* ── Page hero (short) ──────────────────────────────────────── */
.page-hero {
  min-height: 40vh;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, var(--clr-deep) 0%, var(--clr-core) 100%);
  text-align: center;
  color: #fff;
  padding: var(--sp-16) 0;
}
.page-hero h1 { color: #fff; }
.page-hero p  { color: rgba(255,255,255,0.75); margin-top: var(--sp-4); font-size: 1.125rem; }

/* ── Responsive ─────────────────────────────────────────────── */
@media (max-width: 1200px) {
  .container { padding-inline: var(--sp-5); }
}

@media (max-width: 992px) {
  .footer__grid {
    grid-template-columns: 1fr 1fr;
  }
  .footer__brand { grid-column: 1 / -1; }
}

@media (max-width: 768px) {
  :root { --navbar-h: 64px; }

  .navbar__hamburger { display: flex; }

  .navbar__links {
    position: fixed;
    top: 0;
    right: -100%;
    width: min(320px, 85vw);
    height: 100dvh;
    background: var(--clr-deep);
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: calc(var(--navbar-h) + var(--sp-4)) var(--sp-5) var(--sp-8);
    overflow-y: auto;
    z-index: 999;
    transition: right 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    border-left: 1px solid rgba(255,255,255,0.08);
  }
  .nav-open .navbar__links { right: 0; }
  .nav-open .nav-overlay   { display: block; opacity: 1; }

  .navbar__links > li > a,
  .navbar__links > li > button,
  .navbar__dropdown > button {
    padding: var(--sp-4);
    font-size: 1.0625rem;
    border-radius: var(--radius);
    width: 100%;
  }
  .navbar__links > li > a.btn {
    margin-top: var(--sp-4);
    text-align: center;
    justify-content: center;
  }

  .dropdown-menu {
    position: static;
    box-shadow: none;
    opacity: 1;
    visibility: visible;
    transform: none;
    background: rgba(255,255,255,0.06);
    border-radius: var(--radius);
    padding: var(--sp-2) 0;
    margin-top: var(--sp-2);
    display: none;
  }
  .navbar__dropdown.dropdown-open .dropdown-menu { display: block; }
  .dropdown-item { color: rgba(255,255,255,0.75); }
  .dropdown-item:hover { background: rgba(255,255,255,0.08); color: #fff; }

  .footer__grid {
    grid-template-columns: 1fr;
    gap: var(--sp-8);
  }
  .footer__brand { grid-column: auto; }
}

@media (max-width: 480px) {
  .container { padding-inline: var(--sp-4); }
}