/* ============================================================
   SHUB UTSAV – STYLES.CSS
   Premium Indian Celebration Invitation Portfolio
   ============================================================ */

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

:root {
  --gold:        #C9A84C;
  --gold-light:  #F0D080;
  --gold-dark:   #9A7A2E;
  --maroon:      #7A1A2E;
  --deep-bg:     #0A0710; /* Darker, richer background */
  --card-bg:     rgba(26, 20, 40, 0.55); /* Glassmorphic card background */
  --card-border: rgba(201, 168, 76, 0.15);
  --text-primary:#F5EDD8;
  --text-muted:  #B8A88A;
  --white:       #FFFFFF;
  --success:     #4CAF50;

  /* Event accent colours */
  --wedding-primary:   #8B0000;
  --wedding-secondary: #C4A000;
  --bday-primary:      #7C3AED;
  --bday-secondary:    #F59E0B;
  --anni-primary:      #BE185D;
  --anni-secondary:    #C0C0C0;
  --other-primary:     #0E7490;
  --other-secondary:   #059669;

  --radius-lg: 24px;
  --radius-md: 16px;
  --radius-sm: 10px;
  --shadow:    0 20px 50px rgba(0, 0, 0, 0.6);
  --glow:      0 0 25px rgba(201, 168, 76, 0.25);
  --transition: .4s cubic-bezier(.25, 1, .5, 1);
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Outfit', sans-serif;
  background: var(--deep-bg);
  color: var(--text-primary);
  overflow-x: hidden;
  line-height: 1.6;
}

/* ---------- PARTICLE CANVAS ---------- */
#particleCanvas {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  opacity: .4;
}

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

/* ============================================================
   NAVBAR
   ============================================================ */
.navbar {
  position: fixed;
  top: 1.2rem; left: 50%;
  transform: translateX(-50%);
  width: calc(100% - 2.5rem);
  max-width: 1140px;
  z-index: 999;
  padding: .65rem 1.8rem;
  background: rgba(10, 7, 16, 0.35);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(201, 168, 76, 0.08);
  border-radius: 100px;
  transition: all var(--transition);
}
.navbar.scrolled {
  top: 0.75rem;
  padding: .5rem 1.8rem;
  background: rgba(10, 7, 16, 0.75);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(201, 168, 76, 0.2);
  box-shadow: 0 12px 35px rgba(0, 0, 0, 0.5), 0 0 15px rgba(201, 168, 76, 0.1);
}
.nav-container {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: .4rem;
  text-decoration: none;
}
.logo-text {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.45rem;
  font-weight: 700;
  color: var(--gold);
  letter-spacing: .08em;
  text-shadow: 0 0 10px rgba(201, 168, 76, 0.2);
}
.logo-deco {
  color: var(--gold);
  font-size: .8rem;
  animation: pulseDeco 2.5s infinite ease-in-out;
}
@keyframes pulseDeco {
  0%, 100% { opacity: 0.4; transform: scale(0.85); }
  50% { opacity: 1; transform: scale(1.1); text-shadow: 0 0 8px var(--gold); }
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 1.8rem;
  margin-left: auto;
  margin-right: 1.8rem;
}
.nav-link {
  color: var(--text-muted);
  text-decoration: none;
  font-size: .9rem;
  font-weight: 500;
  transition: color var(--transition);
  position: relative;
  letter-spacing: 0.03em;
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 50%;
  width: 0; height: 2px;
  background: var(--gold);
  transition: width var(--transition), left var(--transition);
}
.nav-link:hover, .nav-link.active { color: var(--gold); }
.nav-link:hover::after, .nav-link.active::after { width: 100%; left: 0; }

.cta-nav-btn {
  padding: .5rem 1.3rem;
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  color: var(--deep-bg);
  border: none; border-radius: 50px;
  font-family: 'Outfit', sans-serif;
  font-weight: 600; font-size: .85rem;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
}
.cta-nav-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 15px rgba(201,168,76,.35);
  filter: brightness(1.1);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none; border: none;
  cursor: pointer; padding: 4px;
}
.hamburger span {
  display: block;
  width: 22px; height: 2px;
  background: var(--gold);
  border-radius: 2px;
  transition: all var(--transition);
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(ellipse 90% 70% at 50% 0%, rgba(201,168,76,.15) 0%, transparent 60%),
    radial-gradient(ellipse 70% 70% at 0% 100%, rgba(122,26,46,.18) 0%, transparent 60%),
    linear-gradient(135deg, #07050b 0%, #120b1f 50%, #07050b 100%);
  text-align: center;
  z-index: 1;
  padding: 8.5rem 2rem 4rem;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23C9A84C' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  opacity: .6;
}

.floating-petals { position: absolute; inset: 0; pointer-events: none; z-index: 0; overflow: hidden; }
.petal {
  position: absolute;
  font-size: 1.2rem;
  opacity: 0;
  top: -5%;
  animation: floatPetal linear infinite;
}
@keyframes floatPetal {
  0%   { transform: translateY(0vh) translateX(0) rotate(0deg); opacity: 0; }
  15%  { opacity: .75; }
  85%  { opacity: .5; }
  100% { transform: translateY(110vh) translateX(120px) rotate(360deg); opacity: 0; }
}

.hero-content { position: relative; z-index: 2; max-width: 850px; }

.hero-tagline {
  font-size: .9rem;
  letter-spacing: .25em;
  color: var(--gold);
  text-transform: uppercase;
  margin-bottom: 1.5rem;
  text-shadow: 0 0 10px rgba(201, 168, 76, 0.3);
}
.hero-title {
  display: flex;
  flex-direction: column;
  gap: .4rem;
  margin-bottom: 1.6rem;
}
.title-hindi {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(2.2rem, 7vw, 4.5rem);
  font-weight: 300;
  color: var(--text-muted);
  letter-spacing: .12em;
  line-height: 1;
}
.title-eng {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(3.2rem, 11vw, 7rem);
  font-weight: 700;
  color: var(--text-primary);
  line-height: 0.95;
  letter-spacing: -.02em;
  text-shadow: 0 4px 15px rgba(0,0,0,0.6);
}
.highlight { color: var(--gold); text-shadow: 0 0 30px rgba(201, 168, 76, 0.25); }
.gold-highlight { color: var(--gold); text-shadow: 0 0 20px rgba(201, 168, 76, 0.2); }

.hero-subtitle {
  font-size: clamp(1rem, 2.5vw, 1.25rem);
  color: var(--text-muted);
  margin-bottom: 2.8rem;
  line-height: 1.85;
}
.hero-subtitle strong { color: var(--gold-light); font-weight: 600; text-shadow: 0 0 8px rgba(240,208,128,0.25); }

.hero-buttons {
  display: flex;
  gap: 1.2rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 3.5rem;
}

.btn-primary, .btn-secondary, .btn-submit {
  padding: .9rem 2.4rem;
  border-radius: 50px;
  font-family: 'Outfit', sans-serif;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
  display: inline-block;
  border: none;
}
.btn-primary {
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  color: var(--deep-bg);
  box-shadow: 0 5px 25px rgba(201,168,76,.3);
}
.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 35px rgba(201,168,76,.45), 0 0 15px rgba(201,168,76,.2);
}
.btn-secondary {
  background: transparent;
  color: var(--gold);
  border: 2px solid var(--gold);
}
.btn-secondary:hover {
  background: rgba(201,168,76,.1);
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(201,168,76,0.15);
}

.hero-stats {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 2.5rem;
  padding: 1.5rem 3rem;
  background: rgba(26, 20, 40, 0.45);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(201, 168, 76, 0.18);
  border-radius: var(--radius-lg);
  display: inline-flex;
  box-shadow: 0 15px 45px rgba(0, 0, 0, 0.4), inset 0 0 15px rgba(255, 255, 255, 0.02);
}
.stat { text-align: center; }
.stat-num {
  display: block;
  font-family: 'Cormorant Garamond', serif;
  font-size: 2.3rem;
  font-weight: 700;
  color: var(--gold);
  line-height: 1;
  text-shadow: 0 0 10px rgba(201, 168, 76, 0.2);
}
.stat-label { font-size: .78rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: .12em; margin-top: 0.3rem; }
.stat-divider { width: 1px; height: 3rem; background: rgba(201,168,76,0.15); }

.hero-scroll-hint {
  position: absolute;
  bottom: 2rem; left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .5rem;
  font-size: .8rem;
  color: var(--text-muted);
  letter-spacing: .15em;
  text-transform: uppercase;
  animation: scrollBounce 2s ease-in-out infinite;
}
.scroll-arrow {
  width: 20px; height: 20px;
  border-right: 2px solid var(--gold);
  border-bottom: 2px solid var(--gold);
  transform: rotate(45deg);
}
@keyframes scrollBounce {
  0%,100% { transform: translateX(-50%) translateY(0); }
  50%      { transform: translateX(-50%) translateY(6px); }
}

/* Animate-in */
.animate-in { opacity: 0; transform: translateY(30px); animation: fadeUp .8s forwards; }
.delay-1 { animation-delay: .2s; }
.delay-2 { animation-delay: .4s; }
.delay-3 { animation-delay: .6s; }
.delay-4 { animation-delay: .8s; }
@keyframes fadeUp {
  to { opacity: 1; transform: translateY(0); }
}

/* ============================================================
   SECTION COMMON
   ============================================================ */
.section-header { text-align: center; margin-bottom: 3rem; padding: 0 1rem; }
.section-eyebrow {
  font-size: .85rem;
  text-transform: uppercase;
  letter-spacing: .25em;
  color: var(--gold);
  margin-bottom: .8rem;
}
.section-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.15;
  margin-bottom: 1rem;
}
.section-desc { color: var(--text-muted); font-size: 1.05rem; max-width: 600px; margin: 0 auto; }

/* ============================================================
   SHOWCASE / TABS
   ============================================================ */
.showcase {
  position: relative;
  z-index: 2;
  padding: 6.5rem 0 5.5rem;
  background: linear-gradient(180deg, var(--deep-bg) 0%, #0c0816 100%);
}

.tab-wrapper { max-width: 900px; margin: 0 auto 2.8rem; padding: 0 1.5rem; }

.tab-nav {
  position: relative;
  display: flex;
  background: rgba(26, 20, 40, 0.45);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(201, 168, 76, 0.15);
  border-radius: 100px;
  padding: .45rem;
  gap: .3rem;
  overflow: hidden;
  box-shadow: inset 0 0 15px rgba(0,0,0,0.5);
}
.tab-slider {
  position: absolute;
  top: .45rem; bottom: .45rem;
  left: .45rem;
  border-radius: 100px;
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  transition: all var(--transition);
  z-index: 0;
  box-shadow: 0 6px 20px rgba(201,168,76,.4);
}
.tab-btn {
  position: relative;
  z-index: 1;
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  padding: .75rem 1rem;
  background: none;
  border: none;
  border-radius: 100px;
  cursor: pointer;
  color: var(--text-muted);
  font-family: 'Outfit', sans-serif;
  font-size: .9rem;
  font-weight: 600;
  transition: color var(--transition);
  white-space: nowrap;
}
.tab-btn.active { color: var(--deep-bg); }
.tab-btn:hover:not(.active) { color: var(--text-primary); }
.tab-icon { font-size: 1.15rem; }

/* TAB PANELS */
.tab-panels { max-width: 1200px; margin: 0 auto; padding: 0 1.5rem; }
.tab-panel { display: none; animation: panelIn .6s cubic-bezier(.25, 1, .5, 1); }
.tab-panel.active { display: block; }
@keyframes panelIn {
  from { opacity: 0; transform: translateY(25px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* Panel Hero */
.panel-hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5rem;
  align-items: center;
  padding: 3.5rem;
  border-radius: var(--radius-lg);
  margin-bottom: 2.8rem;
  border: 1px solid var(--card-border);
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 20px 50px rgba(0,0,0,.5);
}
.wedding-hero     { background: linear-gradient(135deg, rgba(139,0,0,.15) 0%, rgba(196,160,0,.08) 100%); }
.birthday-hero    { background: linear-gradient(135deg, rgba(124,58,237,.15) 0%, rgba(245,158,11,.08) 100%); }
.anniversary-hero { background: linear-gradient(135deg, rgba(190,24,93,.15) 0%, rgba(192,192,192,.08) 100%); }
.other-hero       { background: linear-gradient(135deg, rgba(14,116,144,.15) 0%, rgba(5,150,105,.08) 100%); }

.panel-badge {
  display: inline-block;
  padding: .45rem 1.3rem;
  background: rgba(201,168,76,.12);
  border: 1px solid rgba(201,168,76,.3);
  border-radius: 50px;
  font-size: .8rem;
  font-weight: 600;
  color: var(--gold);
  margin-bottom: 1.2rem;
  letter-spacing: .06em;
  text-transform: uppercase;
}
.bday-badge  { background: rgba(124,58,237,.12); border-color: rgba(124,58,237,.3); color: #A78BFA; }
.anni-badge  { background: rgba(190,24,93,.12);  border-color: rgba(190,24,93,.3);  color: #F9A8D4; }
.other-badge { background: rgba(14,116,144,.12); border-color: rgba(14,116,144,.3); color: #67E8F9; }

.panel-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 1rem;
  line-height: 1.2;
}
.panel-desc { color: var(--text-muted); font-size: 1.05rem; margin-bottom: 1.8rem; line-height: 1.75; }

.btn-view-sample {
  padding: .8rem 2rem;
  border-radius: 50px;
  font-family: 'Outfit', sans-serif;
  font-size: .95rem;
  font-weight: 600;
  cursor: pointer;
  border: 2px solid var(--gold);
  background: rgba(201,168,76,.08);
  color: var(--gold);
  transition: all var(--transition);
}
.btn-view-sample:hover {
  background: var(--gold);
  color: var(--deep-bg);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(201,168,76,.4);
}
.bday-btn  { border-color: #7C3AED; background: rgba(124,58,237,.08); color: #A78BFA; }
.bday-btn:hover  { background: #7C3AED; color: white; box-shadow: 0 8px 25px rgba(124,58,237,.4); }
.anni-btn  { border-color: #BE185D; background: rgba(190,24,93,.08);  color: #F9A8D4; }
.anni-btn:hover  { background: #BE185D; color: white; box-shadow: 0 8px 25px rgba(190,24,93,.4); }
.other-btn { border-color: #0E7490; background: rgba(14,116,144,.08); color: #67E8F9; }
.other-btn:hover { background: #0E7490; color: white; box-shadow: 0 8px 25px rgba(14,116,144,.4); }

/* Invitation Mockup Cards */
.panel-image-wrap { display: flex; justify-content: center; }
.invitation-mockup {
  width: 285px;
  padding: 2.2rem 1.6rem;
  border-radius: var(--radius-lg);
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: 0 25px 50px rgba(0,0,0,.6);
  animation: floatCard 4.5s ease-in-out infinite;
  transition: transform 0.4s ease, box-shadow 0.4s ease;
}
.invitation-mockup:hover {
  transform: translateY(-5px) scale(1.02);
}
@keyframes floatCard {
  0%,100% { transform: translateY(0) rotate(-1deg); }
  50%      { transform: translateY(-12px) rotate(1.2deg); }
}

/* Wedding Mockup */
.wedding-mockup {
  background: linear-gradient(135deg, #4A0A14 0%, #2A0508 50%, #1A0305 100%);
  border: 2px solid rgba(196,160,0,.35);
  box-shadow: 0 25px 50px rgba(0,0,0,.6), 0 0 30px rgba(139,0,0,.25);
}
.wedding-mockup .mockup-deco { color: var(--gold); font-size: .9rem; margin-bottom: .8rem; }
.wedding-mockup .mockup-header { font-family: 'Cormorant Garamond', serif; font-size: .85rem; color: var(--gold-light); text-transform: uppercase; letter-spacing: .15em; margin-bottom: .6rem; }
.wedding-mockup .mockup-couple { font-family: 'Dancing Script', cursive; font-size: 2.1rem; color: var(--gold); margin-bottom: .4rem; }
.wedding-mockup .amp { font-family: 'Cormorant Garamond', serif; font-style: italic; color: var(--gold-light); margin: 0 .3rem; }
.wedding-mockup .mockup-date { font-size: .88rem; color: #E8D5B5; margin: .5rem 0; }
.wedding-mockup .mockup-divider { color: var(--gold); margin: .5rem 0; }
.wedding-mockup .mockup-venue { font-size: .82rem; color: var(--text-muted); margin-bottom: .8rem; }
.wedding-mockup .mockup-rsvp { font-size: .75rem; background: rgba(201,168,76,.15); border: 1px solid rgba(201,168,76,.35); border-radius: 50px; padding: .35rem .9rem; color: var(--gold); display: inline-block; }

/* Birthday Mockup */
.birthday-mockup {
  background: linear-gradient(135deg, #180830 0%, #280f48 50%, #120625 100%);
  border: 2px solid rgba(124,58,237,.35);
  box-shadow: 0 25px 50px rgba(0,0,0,.6), 0 0 30px rgba(124,58,237,.25);
}
.bday-balloons { font-size: 1.5rem; margin-bottom: .5rem; }
.bday-header { font-family: 'Dancing Script', cursive; font-size: 1.7rem; color: #A78BFA; margin-bottom: .5rem; }
.bday-name { font-family: 'Cormorant Garamond', serif; font-size: 1.45rem; font-weight: 700; color: #E9D5FF; margin-bottom: .3rem; }
.bday-turning { font-size: .88rem; color: #C4B5FD; margin-bottom: .5rem; }
.bday-turning strong { color: #FBBF24; font-size: 1.15rem; }
.birthday-mockup .mockup-date { font-size: .85rem; color: #DDD6FE; margin-bottom: .3rem; }
.birthday-mockup .mockup-venue { font-size: .82rem; color: #9CA3AF; }
.bday-confetti { font-size: 1.25rem; margin-top: .6rem; }

/* Anniversary Mockup */
.anniversary-mockup {
  background: linear-gradient(135deg, #18081d 0%, #280d32 50%, #120616 100%);
  border: 2px solid rgba(190,24,93,.35);
  box-shadow: 0 25px 50px rgba(0,0,0,.6), 0 0 30px rgba(190,24,93,.25);
}
.anni-years { font-family: 'Cormorant Garamond', serif; font-size: 3.8rem; font-weight: 700; color: #C0C0C0; line-height: 1; text-shadow: 0 0 15px rgba(192,192,192,0.3); }
.anni-label { font-size: .85rem; color: #F9A8D4; text-transform: uppercase; letter-spacing: .12em; margin-bottom: .6rem; }
.anni-hearts { font-size: 1.35rem; margin: .5rem 0; }
.anni-couple { font-family: 'Dancing Script', cursive; font-size: 1.9rem; color: #FBCFE8; margin-bottom: .3rem; }
.anni-subtitle { font-size: .82rem; color: #E879F9; margin-bottom: .5rem; text-transform: uppercase; letter-spacing: .12em; }
.anniversary-mockup .mockup-date { font-size: .85rem; color: #F5D0FE; margin-bottom: .3rem; }
.anniversary-mockup .mockup-venue { font-size: .82rem; color: #9CA3AF; }

/* Other events grid */
.other-events-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: .75rem;
  width: 285px;
}
.mini-event {
  background: rgba(14,116,144,.12);
  border: 1px solid rgba(14,116,144,.25);
  border-radius: var(--radius-md);
  padding: .9rem .5rem;
  text-align: center;
  color: var(--text-primary);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .4rem;
  font-size: 1.6rem;
  transition: all var(--transition);
  cursor: pointer;
  box-shadow: 0 8px 20px rgba(0,0,0,.3);
}
.mini-event span { font-size: .72rem; color: var(--text-muted); font-weight: 500; }
.mini-event:hover { background: rgba(14,116,144,.25); transform: translateY(-3px) scale(1.04); border-color: rgba(103,232,249,0.5); box-shadow: 0 12px 25px rgba(14,116,144,.3); }

/* FEATURES GRID */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
  margin-bottom: 2.8rem;
}
.feature-card {
  background: rgba(26, 20, 40, 0.45);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-md);
  padding: 1.8rem 1.6rem;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
  box-shadow: 0 12px 35px rgba(0,0,0,.3);
}
.feature-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--gold), var(--gold-dark));
  opacity: 0;
  transition: opacity var(--transition);
}
.feature-card:hover { transform: translateY(-6px); box-shadow: 0 18px 45px rgba(0,0,0,.5); border-color: rgba(201,168,76,.3); }
.feature-card:hover::before { opacity: 1; }
.bday-card::before  { background: linear-gradient(90deg, #7C3AED, #5B21B6); }
.anni-card::before  { background: linear-gradient(90deg, #BE185D, #9D174D); }
.other-card::before { background: linear-gradient(90deg, #0E7490, #0369A1); }
.feature-icon { font-size: 2.2rem; display: block; margin-bottom: .9rem; }
.feature-card h4 { font-size: 1.05rem; font-weight: 600; color: var(--text-primary); margin-bottom: .5rem; }
.feature-card p  { font-size: .88rem; color: var(--text-muted); line-height: 1.55; }

/* THEME SECTION */
.theme-section { margin-top: 1.5rem; }
.theme-title { font-size: .95rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: .15em; margin-bottom: 1.2rem; }
.theme-cards { display: flex; gap: 1rem; flex-wrap: wrap; }
.theme-card {
  display: flex;
  align-items: center;
  gap: .6rem;
  padding: .6rem 1rem;
  background: rgba(255,255,255,.04);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition);
  font-size: .85rem;
  color: var(--text-muted);
}
.theme-card:hover { background: rgba(255,255,255,.08); border-color: var(--color,var(--gold)); color: var(--text-primary); transform: translateY(-2px); }
.tc-bar { width: 20px; height: 20px; border-radius: 50%; background: var(--tc); flex-shrink: 0; box-shadow: 0 2px 8px rgba(0,0,0,.3); }

/* ============================================================
   HOW IT WORKS
   ============================================================ */
.how-it-works {
  position: relative;
  z-index: 2;
  padding: 6.5rem 2rem;
  background: linear-gradient(180deg, #0c0816 0%, var(--deep-bg) 100%);
}
.steps-container {
  max-width: 950px;
  margin: 0 auto 3.5rem;
  display: flex;
  align-items: stretch;
  gap: 1.5rem;
  flex-wrap: wrap;
  justify-content: center;
}
.step-card {
  flex: 1;
  min-width: 240px;
  max-width: 290px;
  background: rgba(26, 20, 40, 0.45);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 2.8rem 2rem;
  text-align: center;
  position: relative;
  transition: all var(--transition);
  box-shadow: 0 15px 35px rgba(0,0,0,.35);
}
.step-card:hover { transform: translateY(-8px); box-shadow: 0 22px 50px rgba(0,0,0,.5); border-color: rgba(201,168,76,.35); }
.step-num {
  position: absolute;
  top: 1.2rem; right: 1.5rem;
  font-family: 'Cormorant Garamond', serif;
  font-size: 3.5rem;
  font-weight: 700;
  color: rgba(201,168,76,.08);
  line-height: 1;
}
.step-icon-wrap { font-size: 3rem; margin-bottom: 1.2rem; filter: drop-shadow(0 0 10px rgba(255,255,255,0.1)); }
.step-card h3 { font-size: 1.2rem; font-weight: 700; color: var(--text-primary); margin-bottom: .8rem; }
.step-card p  { font-size: .92rem; color: var(--text-muted); line-height: 1.7; }
.step-arrow {
  font-size: 1.8rem;
  color: var(--gold);
  align-self: center;
  opacity: .4;
  text-shadow: 0 0 8px rgba(201, 168, 76, 0.3);
}

.powered-by { text-align: center; margin-top: 1rem; }
.powered-label { font-size: .82rem; text-transform: uppercase; letter-spacing: .25em; color: var(--text-muted); margin-bottom: 1.2rem; }
.tech-badges { display: flex; justify-content: center; gap: 1.2rem; flex-wrap: wrap; }
.tech-badge {
  padding: .65rem 1.6rem;
  border-radius: 50px;
  font-size: .9rem;
  font-weight: 600;
  border: 1px solid;
  transition: all var(--transition);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.gemini-badge  { background: rgba(99,102,241,.08); border-color: rgba(99,102,241,.3); color: #A5B4FC; }
.ag-badge      { background: rgba(245,158,11,.08);  border-color: rgba(245,158,11,.3);  color: #FCD34D; }
.html-badge    { background: rgba(239,68,68,.08);   border-color: rgba(239,68,68,.3);   color: #FCA5A5; }
.tech-badge:hover { transform: translateY(-3px); filter: brightness(1.25); box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3); }

/* ============================================================
   CONTACT
   ============================================================ */
.contact {
  position: relative;
  z-index: 2;
  padding: 6.5rem 2rem;
  background:
    radial-gradient(ellipse 70% 70% at 100% 0%, rgba(201,168,76,.08) 0%, transparent 60%),
    radial-gradient(ellipse 60% 60% at 0% 100%, rgba(122,26,46,.12) 0%, transparent 60%),
    linear-gradient(180deg, var(--deep-bg) 0%, #08060c 100%);
}
.contact-container {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 4.5rem;
  align-items: center;
}
.light-eyebrow { color: var(--gold); }
.contact-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(2.2rem, 4.5vw, 3.2rem);
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.25;
  margin-bottom: 1.2rem;
}
.contact-subtitle { color: var(--text-muted); margin-bottom: 2.2rem; line-height: 1.75; font-size: 1.05rem; }
.contact-info { display: flex; flex-direction: column; gap: 1rem; margin-bottom: 2.5rem; }
.contact-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 1.05rem;
  color: var(--text-muted);
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(201,168,76,0.1);
  padding: 0.8rem 1.4rem;
  border-radius: 50px;
  width: fit-content;
}
.contact-item span { color: var(--text-primary); font-weight: 600; }
.social-links { display: flex; gap: .85rem; flex-wrap: wrap; }
.social-btn {
  padding: .6rem 1.4rem;
  background: rgba(255,255,255,.03);
  border: 1px solid var(--card-border);
  border-radius: 50px;
  color: var(--text-muted);
  text-decoration: none;
  font-size: .88rem;
  font-weight: 500;
  transition: all var(--transition);
}
.social-btn:hover { background: rgba(201,168,76,.1); border-color: var(--gold-dark); color: var(--gold); transform: translateY(-2px); box-shadow: 0 5px 15px rgba(201,168,76,.15); }

/* Contact Form */
.contact-form-wrap {
  background: rgba(26, 20, 40, 0.45);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(201, 168, 76, 0.18);
  border-radius: var(--radius-lg);
  padding: 2.8rem;
  box-shadow: 0 20px 50px rgba(0,0,0,.5);
.form-title { font-family: 'Cormorant Garamond', serif; font-size: 1.8rem; font-weight: 700; color: var(--text-primary); margin-bottom: 1.6rem; letter-spacing: 0.02em; }
.form-group { margin-bottom: 1.4rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.2rem; }
.form-group label { display: block; font-size: .8rem; font-weight: 600; color: var(--text-muted); margin-bottom: .5rem; text-transform: uppercase; letter-spacing: .1em; }
.form-group input, .form-group select, .form-group textarea {
  width: 100%;
  padding: .85rem 1.2rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(201, 168, 76, 0.15);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: 'Outfit', sans-serif;
  font-size: .95rem;
  transition: all var(--transition);
  outline: none;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  border-color: var(--gold);
  background: rgba(201,168,76,.06);
  box-shadow: 0 0 15px rgba(201, 168, 76, 0.15);
}
.form-group select option { background: #151020; color: var(--text-primary); }
.form-group textarea { resize: vertical; min-height: 90px; }

.btn-submit {
  width: 100%;
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  color: var(--deep-bg);
  box-shadow: 0 5px 20px rgba(201,168,76,.3);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.btn-submit:hover { transform: translateY(-3px); box-shadow: 0 12px 30px rgba(201,168,76,.5), 0 0 15px rgba(201, 168, 76, 0.2); }
.btn-submit:disabled { opacity: .7; cursor: wait; }

.form-success {
  text-align: center;
  padding: 3.5rem 1.5rem;
}
.success-icon { font-size: 4.5rem; margin-bottom: 1.2rem; animation: bounce .8s ease; filter: drop-shadow(0 0 15px rgba(201,168,76,0.3)); }
.form-success h3 { font-family: 'Cormorant Garamond', serif; font-size: 2.2rem; color: var(--text-primary); margin-bottom: .8rem; }
.form-success p  { color: var(--text-muted); margin-bottom: 1.8rem; line-height: 1.75; }
@keyframes bounce { 0%,100%{transform:scale(1)} 50%{transform:scale(1.15)} }

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  position: relative;
  z-index: 2;
  background: #05040a;
  border-top: 1px solid var(--card-border);
  padding: 4.5rem 2rem 2rem;
}
.footer-top {
  max-width: 1100px;
  margin: 0 auto 3.5rem;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3.5rem;
}
.footer-logo {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--gold);
  margin-bottom: 1rem;
  letter-spacing: .08em;
  text-shadow: 0 0 10px rgba(201, 168, 76, 0.15);
}
.footer-tagline { color: var(--text-muted); font-size: .9rem; line-height: 1.75; }
.footer-links-group { display: flex; flex-direction: column; gap: .75rem; }
.footer-links-group h4 { font-size: .8rem; text-transform: uppercase; letter-spacing: .2em; color: var(--gold); margin-bottom: .4rem; }
.footer-links-group a, .footer-tech {
  font-size: .9rem;
  color: var(--text-muted);
  text-decoration: none;
  transition: color var(--transition);
  display: block;
}
.footer-links-group a:hover { color: var(--gold); }
.footer-tech { cursor: default; }
.footer-bottom {
  text-align: center;
  border-top: 1px solid var(--card-border);
  padding-top: 2rem;
  color: var(--text-muted);
  font-size: .85rem;
  letter-spacing: 0.02em;
}

/* ============================================================
   MODAL
   ============================================================ */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.88);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: 9999;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}
.modal-overlay.open { display: flex; }
.modal-box {
  background: rgba(26, 20, 40, 0.75);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid rgba(201, 168, 76, 0.2);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 720px;
  max-height: 90vh;
  overflow-y: auto;
  padding: 2.8rem;
  position: relative;
  box-shadow: 0 30px 70px rgba(0, 0, 0, 0.7), 0 0 25px rgba(201, 168, 76, 0.15);
  animation: modalIn .45s cubic-bezier(.25, 1, .5, 1);
}
@keyframes modalIn {
  from { opacity: 0; transform: scale(.92) translateY(30px); }
  to   { opacity: 1; transform: scale(1) translateY(0); }
}
.modal-close {
  position: absolute;
  top: 1.2rem; right: 1.2rem;
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(201, 168, 76, 0.25);
  border-radius: 50%;
  width: 38px; height: 38px;
  font-size: 1.1rem;
  color: var(--text-muted);
  cursor: pointer;
  transition: all var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
}
.modal-close:hover { background: rgba(255,255,255,.12); color: var(--text-primary); transform: rotate(90deg); }

/* Modal inner content */
.modal-event-header { text-align: center; margin-bottom: 2.2rem; }
.modal-event-title  { font-family: 'Cormorant Garamond', serif; font-size: 2.2rem; color: var(--text-primary); margin: .5rem 0; }
.modal-event-sub    { color: var(--text-muted); font-size: .95rem; }
.modal-preview-card {
  border-radius: var(--radius-md);
  padding: 2.5rem 2rem;
  text-align: center;
  margin-bottom: 2.2rem;
  box-shadow: 0 15px 40px rgba(0,0,0,.4);
}
.modal-preview-card.wedding-preview   { background: linear-gradient(135deg, #3A0A10, #1A0305); border: 1px solid rgba(196,160,0,.35); box-shadow: 0 15px 40px rgba(0,0,0,.4), 0 0 20px rgba(139,0,0,0.2); }
.modal-preview-card.birthday-preview  { background: linear-gradient(135deg, #180830, #080312); border: 1px solid rgba(124,58,237,.35); box-shadow: 0 15px 40px rgba(0,0,0,.4), 0 0 20px rgba(124,58,237,0.2); }
.modal-preview-card.anniversary-preview { background: linear-gradient(135deg, #18081d, #08030b); border: 1px solid rgba(190,24,93,.35); box-shadow: 0 15px 40px rgba(0,0,0,.4), 0 0 20px rgba(190,24,93,0.2); }
.modal-preview-card.other-preview     { background: linear-gradient(135deg, #051d2c, #010e16); border: 1px solid rgba(14,116,144,.35); box-shadow: 0 15px 40px rgba(0,0,0,.4), 0 0 20px rgba(14,116,144,0.2); }
.modal-big-title  { font-family: 'Cormorant Garamond', serif; font-size: 1.6rem; color: var(--gold); margin-bottom: .5rem; }
.modal-big-couple { font-family: 'Dancing Script', cursive; font-size: 3rem; color: var(--text-primary); margin-bottom: .6rem; }
.modal-feature-list { list-style: none; display: flex; flex-direction: column; gap: .7rem; text-align: left; }
.modal-feature-list li { display: flex; align-items: center; gap: .8rem; font-size: .95rem; color: var(--text-muted); line-height: 1.4; }
.modal-feature-list li::before { content: '✓'; color: var(--gold); font-weight: 700; font-size: 1.1rem; flex-shrink: 0; }
.modal-cta-row { text-align: center; margin-top: 2.2rem; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 900px) {
  .navbar { top: 0.8rem; width: calc(100% - 1.8rem); padding: 0.6rem 1.4rem; }
  .navbar.scrolled { top: 0.5rem; padding: 0.5rem 1.4rem; }
  .logo-text { font-size: 1.3rem; }
  .nav-links { display: none; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: calc(100% + 0.6rem);
    left: 0; right: 0;
    background: rgba(10, 7, 16, 0.96);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 1.5rem 2rem;
    gap: 1.1rem;
    border: 1px solid rgba(201, 168, 76, 0.2);
    border-radius: var(--radius-md);
    box-shadow: 0 15px 35px rgba(0,0,0,0.6);
  }
  .hamburger { display: flex; margin-left: auto; }
  .cta-nav-btn { display: none; }
  .panel-hero { grid-template-columns: 1fr; text-align: center; padding: 2.5rem 2rem; gap: 2.5rem; }
  .panel-image-wrap { justify-content: center; order: -1; }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 2.5rem; }
  .contact-container { grid-template-columns: 1fr; gap: 3rem; }
  .steps-container { flex-direction: column; align-items: center; gap: 0.8rem; }
  .step-arrow { transform: rotate(90deg); margin: 0.5rem 0; }
}

@media (max-width: 600px) {
  .tab-label { display: none; }
  .tab-btn { flex: none; width: 62px; height: 42px; padding: 0; }
  .tab-nav { justify-content: center; gap: .4rem; border-radius: 100px; }
  .footer-top { grid-template-columns: 1fr; gap: 2rem; }
  .hero-stats { gap: 1rem; padding: 1.2rem 1.6rem; width: 100%; box-sizing: border-box; }
  .stat-num { font-size: 1.9rem; }
  .stat-label { font-size: 0.72rem; }
  .form-row { grid-template-columns: 1fr; gap: 0; }
  .features-grid { grid-template-columns: 1fr; gap: 1.2rem; }
}