@font-face {
    font-family: 'chutruyenthong';
    src: url('../long-phung/font/UNIChutruyenthong.eot');
    src: url('../long-phung/font/UNIChutruyenthong.eot?#iefix') format('embedded-opentype'),
        url('../long-phung/font/UNIChutruyenthong.woff2') format('woff2'),
        url('../long-phung/font/UNIChutruyenthong.woff') format('woff'),
        url('../long-phung/font/UNIChutruyenthong.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;
    font-display: swap;
}
@font-face {
    font-family: 'gelasio';
    src: url('../long-phung/font/Gelasio-Bold.eot');
    src: url('../long-phung/font/Gelasio-Bold.eot?#iefix') format('embedded-opentype'),
        url('../long-phung/font/Gelasio-Bold.woff2') format('woff2'),
        url('../long-phung/font/Gelasio-Bold.woff') format('woff'),
        url('../long-phung/font/Gelasio-Bold.ttf') format('truetype');
    font-weight: bold;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'gelasio';
    src: url('../long-phung/font/Gelasio-Regular.eot');
    src: url('../long-phung/font/Gelasio-Regular.eot?#iefix') format('embedded-opentype'),
        url('../long-phung/font/Gelasio-Regular.woff2') format('woff2'),
        url('../long-phung/font/Gelasio-Regular.woff') format('woff'),
        url('../long-phung/font/Gelasio-Regular.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;
    font-display: swap;
}
@font-face {
  font-family: 'lora';
  src: url('../long-phung/font/Lora-Regular.eot');
  src: url('../long-phung/font/Lora-Regular.eot?#iefix') format('embedded-opentype'),
      url('../long-phung/font/Lora-Regular.woff2') format('woff2'),
      url('../long-phung/font/Lora-Regular.woff') format('woff'),
      url('../long-phung/font/Lora-Regular.ttf') format('truetype');
  font-weight: normal;
  font-style: normal;
  font-display: swap;
}

*,*::before,*::after { box-sizing: border-box; margin: 0; padding: 0; }
:root { --gold: #FFC662; --gold-lt: #040404; --gold-dk: #8a6c10; --gold-dim: rgba(201, 162, 39, 0.15); --dark: #0d0b08; --dark2: #131009; --dark3: #1a1509; --card-bg: #0f0c06; --text-gold: #d4af37; --text-pale: #b8a270; --text-dim: #7a6a40; --white: #f0e8d0; }
html { scroll-behavior: smooth; }
body { font-family: 'lora'; background: var(--dark); color: var(--white); min-height: 100vh; overflow-x: hidden; }
.music-btn { position: fixed; bottom: 20px; right: 20px; z-index: 999; width: 44px; height: 44px; border-radius: 50%; border: 1px solid var(--gold); background: rgba(13, 11, 8, 0.85); color: var(--gold); font-size: 1.1rem; cursor: pointer; display: flex; align-items: center; justify-content: center; transition: all 0.3s; backdrop-filter: blur(6px); }
.music-btn:hover { background: var(--gold); color: var(--dark); }
.music-btn.playing { animation: spinSlow 3s linear infinite; }
@keyframes spinSlow { to { transform: rotate(360deg); } }
#cover { position: fixed; inset: 0; z-index: 1000; display: flex; align-items: center; justify-content: center; background: #050402; transition: opacity 0.8s ease, transform 0.8s ease; }
#cover.hide { opacity: 0; transform: scale(1.05); pointer-events: none; }
.cover-bg { position: absolute; inset: 0; overflow: hidden; pointer-events: none; }
.cover-bg-char { position: absolute; font-size: 1.2rem; color: rgba(201, 162, 39, 0.06); font-family: 'lora'; user-select: none; }
.cover-card { position: relative; width: min(600px, 92vw); aspect-ratio: 600 / 500; background: linear-gradient(145deg, #12100a 0%, #0a0804 100%); border-radius: 12px; border: 1px solid rgba(201, 162, 39, 0.35); box-shadow: 0 0 60px rgba(201, 162, 39, 0.08), 0 0 120px rgba(0, 0, 0, 0.8), inset 0 0 40px rgba(201, 162, 39, 0.04); display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; padding: 20px 50px; overflow: hidden; }
.cover-dragon, .cover-phoenix { position: absolute; top: 0; bottom: 0; width: 280px; opacity: 0.3; }
.cover-dragon { left: -90px; transform-origin: right center; }
.cover-phoenix { right: -90px; transform-origin: left center; }
#cover.is-opening .cover-dragon, #cover.is-opening .cover-phoenix { animation: explodeBurst 1.2s cubic-bezier(0.1, 0.8, 0.2, 1) forwards; z-index: 10; }
@keyframes explodeBurst { 0% { transform: scale(1); opacity: 0.3; filter: brightness(1) drop-shadow(0 0 0px transparent); } 30% { transform: scale(1.5); opacity: 1; filter: brightness(1.5) drop-shadow(0 0 20px #ffeb9b) drop-shadow(0 0 50px #e8c96a); } 100% { transform: scale(3.5); opacity: 0; filter: brightness(1) drop-shadow(0 0 100px #c9a227); } }
.cover-emblem { width: 52px; height: 52px; margin-bottom: 0.75rem; position: relative; z-index: 2; animation: glow 1.5s infinite alternate; cursor: pointer; }
.cover-names { position: relative; z-index: 2; font-family: 'chutruyenthong'; font-size: clamp(1.9rem, 5vw, 2.6rem); color: var(--gold); line-height: 1.15; text-shadow: 0 0 30px rgba(201, 162, 39, 0.4); }
.cover-amp { font-family: 'chutruyenthong'; font-size: 1.3rem; color: var(--gold); display: block; line-height: 1; margin: 0.1rem 0; }
.cover-orn { display: flex; align-items: center; gap: 6px; margin: 0.6rem 0; position: relative; z-index: 2; }
.cover-orn::before, .cover-orn::after { content: ''; flex: 1; height: 1px; width: 100px; background: linear-gradient(to right, transparent, var(--gold)); }
.cover-orn::after { background: linear-gradient(to left, transparent, var(--gold)); }
.cover-orn-icon { color: var(--gold); font-size: 0.7rem; }
.cover-date { position: relative; z-index: 2; font-size: 17px; color: var(--gold); line-height: 1.7; }
.cover-date .date-en { font-size: 15px; opacity: 0.7; }
.cover-invite { position: relative; font-family: 'lora'; z-index: 2; font-size: 18px; color: rgb(255 198 98 / 80%); opacity: 1; margin: 0.5rem 0 1rem; }
.open-btn { position: relative; z-index: 2; padding: 0.6rem 2rem; background: linear-gradient(135deg, #FFC662, #a07d10); color: #0a0804; font-size: 0.85rem; font-weight: 600; border: none; border-radius: 999px; cursor: pointer; letter-spacing: 0.04em; box-shadow: 0 4px 20px rgba(201, 162, 39, 0.4); transition: all 0.3s; }
.open-btn:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(201, 162, 39, 0.55); background: linear-gradient(135deg, #e8c96a, #c9a227); }
#invitation { display: none; max-width: 800px; margin: 0 auto; position: relative; background: var(--dark); }
#invitation.show { display: block; }
#invitation::before { content: ''; position: absolute; inset: 0; background-image: radial-gradient(ellipse at 20% 20%, rgba(201, 162, 39, 0.03) 0%, transparent 50%), radial-gradient(ellipse at 80% 80%, rgba(201, 162, 39, 0.03) 0%, transparent 50%); pointer-events: none; z-index: 0; }
.hero-banner { position: relative; min-height: 600px; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; padding: 3rem 2rem 2.5rem; background: linear-gradient(to bottom, #0d0b08, #100e07); overflow: hidden; }
.hero-phoenix-left, .hero-phoenix-right { position: absolute; top: 0; bottom: 0; width: 45%; opacity: 0.12; }
.hero-phoenix-left img, .hero-phoenix-right img { height: 100%; }
@keyframes glow { 0% { filter: drop-shadow(0 0 5px #c9a227); transform: scale(1); } 100% { filter: drop-shadow(0 0 25px #e8c96a); transform: scale(1.05); } }
.hero-phoenix-left { left: 0; }
.hero-phoenix-right { right: 0; }
.hero-names { font-family: 'chutruyenthong'; font-size: 70px; color: var(--gold); line-height: 1.1; text-shadow: 0 0 40px rgba(201, 162, 39, 0.3); position: relative; z-index: 1; }
.hero-amp { font-family: 'chutruyenthong'; font-size: clamp(1.6rem, 5vw, 2rem); color: var(--gold); display: block; margin: 20px 0; }
.hero-orn { display: flex; align-items: center; gap: 8px; margin: 1rem 0 0.5rem; position: relative; z-index: 1; }
.hero-orn::before, .hero-orn::after { content: ''; width: 60px; height: 1px; background: linear-gradient(to right, transparent, var(--gold)); }
.hero-orn::after { background: linear-gradient(to left, transparent, var(--gold)); }
.hero-orn-icon { color: var(--gold); font-size: 0.8rem; }
.sec-label { text-align: center; padding: 1.5rem 1.5rem 0.5rem; position: relative; z-index: 2; }
.sec-label-vi { font-size: 16px; letter-spacing: 0.15em; color: var(--gold); text-transform: uppercase; }
.sec-label-en { font-size: 0.62rem; letter-spacing: 0.2em; color: var(--text-dim); text-transform: uppercase; margin-top: 0.2rem; }
.sec-line { width: 40px; height: 1px; background: var(--gold); margin: 0.5rem auto 0; opacity: 0.5; }
.gallery-section { padding: 0 0 1rem; background: var(--dark2); position: relative; z-index: 2; }
.photo-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 3px; padding: 1rem 1rem 0; max-width: 600px; margin: auto; }
.photo-item { overflow: hidden; aspect-ratio: 1 / 1.1; background: #1a1509; position: relative; }
.photo-item.wide { grid-column: 1 / -1; aspect-ratio: 2 / 1; }
.photo-item img { width: 100%; height: 100%; object-fit: cover; display: block; filter: brightness(0.85) contrast(1.05); transition: transform 0.5s ease, filter 0.3s; }
.photo-item:hover img { transform: scale(1.04); filter: brightness(0.95) contrast(1.05); }
.photo-item::after { content: ''; position: absolute; inset: 0; background: linear-gradient(to bottom, transparent 60%, rgba(13, 11, 8, 0.4)); pointer-events: none; }
.ceremony-section { padding: 1.5rem; background: var(--dark2); border-top: 1px solid rgba(201, 162, 39, 0.08); position: relative; z-index: 2; }
.people-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-top: 1rem; }
.people-card { text-align: center; }
.people-role { font-size: 14px; letter-spacing: 0.18em; color: var(--gold); text-transform: uppercase; display: block; margin-bottom: 0.3rem; }
.people-name { font-family: 'chutruyenthong'; font-size: 1.5rem; color: var(--gold); display: block; margin-bottom: 0.4rem; text-shadow: 0 0 20px rgba(201, 162, 39, 0.2); }
.people-div { width: 32px; height: 1px; background: var(--gold); opacity: 0.4; margin: 0.3rem auto; }
.parent-txt { font-size: 20px; line-height: 1.8; color: var(--gold); text-transform: capitalize; }
.parent-txt strong { color: var(--gold); }
.addr-row { font-size: 14px; line-height: 1.7; color: var(--gold); text-align: center; margin-top: 0.5rem; }
.loimodaulongphung { font-size: 18px; color: var(--gold); white-space: pre-line; margin-bottom: 20px; text-align: center; }
.names-hero { padding: 2.5rem 1.5rem; text-align: center; background: linear-gradient(to bottom, var(--dark2), var(--dark3)); position: relative; overflow: hidden; z-index: 2; }
.names-hero-bg { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; pointer-events: none; opacity: 0.04; }
.names-hero-bg svg { width: 80%; max-width: 300px; }
.nh-label { font-family: 'Cinzel', serif; font-size: 0.65rem; letter-spacing: 0.2em; color: var(--text-dim); text-transform: uppercase; display: block; margin-bottom: 0.75rem; }
.nh-names { font-family: 'chutruyenthong'; font-size: 60px; color: var(--gold); text-shadow: 0 0 40px rgba(201, 162, 39, 0.25); position: relative; z-index: 1; }
.nh-amp { font-size: 50px; display: block; margin: 20px 0; }
.nh-full-label { font-size: 14px; letter-spacing: 0.2em; color: var(--text-gold); text-transform: uppercase; display: block; margin-top: 0.2rem; font-family: 'lora'; }
.nh-orn { display: flex; align-items: center; justify-content: center; gap: 6px; margin: 1rem 0 0.5rem; }
.nh-orn::before, .nh-orn::after { content: ''; width: 50px; height: 1px; background: linear-gradient(to right, transparent, var(--gold)); }
.nh-orn::after { background: linear-gradient(to left, transparent, var(--gold)); }
.datetime-block { padding: 1.5rem 1.5rem 0.5rem; background: var(--dark3); position: relative; z-index: 2; }
.dt-row { display: flex; align-items: stretch; justify-content: center; border: 1px solid rgba(201, 162, 39, 0.2); border-radius: 4px; overflow: hidden; margin-top: 1rem; }
.dt-cell { flex: 1; text-align: center; padding: 1rem 0.5rem; border-right: 1px solid rgba(201, 162, 39, 0.15); position: relative; }
.dt-cell:last-child { border-right: none; }
.dt-small { font-family: 'lora'; font-size: 0.55rem; letter-spacing: 0.15em; color: var(--text-gold); text-transform: uppercase; display: block; margin-bottom: 0.3rem; }
.dt-big { font-family: 'lora'; font-size: 1.8rem; font-weight: 600; color: var(--gold); line-height: 1; display: block; }
.dt-sub { font-size: 0.6rem; color: var(--text-gold); margin-top: 0.2rem; display: block; }
.dt-addr { font-size: 0.7rem; line-height: 1.7; color: var(--text-pale); opacity: 0.7; text-align: center; margin-top: 0.75rem; }
.countdown-section { padding: 1.5rem; background: var(--dark3); border-top: 1px solid rgba(201, 162, 39, 0.06); position: relative; z-index: 2; }
.cd-boxes { display: flex; justify-content: center; gap: 0.5rem; margin: 1rem 0; }
.cd-box { min-width: 62px; padding: 0.6rem 0.4rem; background: rgba(201, 162, 39, 0.06); border: 1px solid rgba(201, 162, 39, 0.18); border-radius: 4px; text-align: center; }
.cd-num { font-size: 1.7rem; font-weight: 600; color: var(--gold); line-height: 1; display: block; }
.cd-lbl { font-size: 0.55rem; letter-spacing: 0.12em; color: var(--text-dim); text-transform: uppercase; margin-top: 0.2rem; display: block; }
.cal-wrap { border: 1px solid rgba(201, 162, 39, 0.15); border-radius: 4px; overflow: hidden; margin-top: 1rem; }
.cal-head { background: rgba(201, 162, 39, 0.1); padding: 0.5rem; text-align: center; font-family: 'Cinzel', serif; font-size: 0.72rem; color: var(--gold); letter-spacing: 0.1em; }
.cal-days-row { display: grid; grid-template-columns: repeat(7, 1fr); background: rgba(201, 162, 39, 0.04); }
.cal-dl { text-align: center; padding: 0.35rem 0; font-size: 0.6rem; font-family: 'Cinzel', serif; color: var(--text-dim); }
.cal-dl.wknd { color: rgba(201, 162, 39, 0.6); }
.cal-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 1px; padding: 4px; }
.cal-cell { display: flex; align-items: center; justify-content: center; width: 30px; height: 30px; border-radius: 50%; font-size: 0.72rem; color: var(--text-pale); opacity: 0.6; margin: auto; }
.cal-cell.wknd { color: rgba(201, 162, 39, 0.7); opacity: 1; }
.cal-cell.today { color: var(--gold); font-weight: 700; background: rgba(201, 162, 39, 0.12); opacity: 1; }
.cal-cell.wedding-day { background: var(--gold); color: var(--dark); font-weight: 700; opacity: 1; animation: glowPulse 2s ease-in-out infinite; }
@keyframes glowPulse { 0%, 100% { box-shadow: 0 0 0 0 rgba(201, 162, 39, 0.5); } 50% { box-shadow: 0 0 0 6px rgba(201, 162, 39, 0); } }
.hearts-row { text-align: center; font-size: 0.85rem; color: var(--gold); opacity: 0.5; margin-top: 0.75rem; }
.gr_infoaddress { text-align: center; padding-bottom: 30px; font-family: 'lora'; }
.gr_infoaddress p { font-size: 17px; color: var(--gold); margin-top: 10px; }
.map-section { padding: 1.5rem; background: var(--dark2); border-top: 1px solid rgba(201, 162, 39, 0.06); position: relative; z-index: 2; }
.venue-box { text-align: center; margin-top: 1rem; margin-bottom: 1rem; }
.venue-name-txt { font-family: 'Cinzel', serif; font-size: 0.85rem; color: var(--gold); letter-spacing: 0.08em; display: block; margin-bottom: 0.3rem; }
.venue-addr-txt { font-size: 0.72rem; line-height: 1.7; color: var(--text-pale); opacity: 0.7; }
.map-embed { border-radius: 6px; overflow: hidden; border: 1px solid rgba(201, 162, 39, 0.15); margin-bottom: 0.75rem; }
.map-embed iframe { display: block; width: 100%; height: 200px; border: 0; filter: invert(90%) hue-rotate(185deg) brightness(0.75) contrast(1.1); }
.map-link { display: inline-flex; align-items: center; gap: 0.4rem; padding: 0.45rem 1.25rem; background: transparent; border: 1px solid var(--gold); color: var(--gold); border-radius: 999px; font-family: 'Cinzel', serif; font-size: 0.7rem; text-decoration: none; letter-spacing: 0.06em; transition: all 0.3s; }
.map-link:hover { background: var(--gold); color: var(--dark); }
.guestbook-section { padding: 1.5rem; background: var(--dark3); border-top: 1px solid rgba(201, 162, 39, 0.06); position: relative; z-index: 2; }
.gb-intro { font-size: 0.78rem; line-height: 1.8; color: var(--text-pale); opacity: 0.7; text-align: center; margin-top: 0.5rem; margin-bottom: 1.25rem; }
.form-group { margin-bottom: 0.9rem; }
.form-lbl { display: block; font-family: 'Cinzel', serif; font-size: 0.6rem; letter-spacing: 0.12em; color: var(--text-dim); text-transform: uppercase; margin-bottom: 0.35rem; }
.form-ctrl { width: 100%; padding: 0.6rem 0.875rem; background: rgba(201, 162, 39, 0.04); border: 1px solid rgba(201, 162, 39, 0.2); border-radius: 3px; color: var(--white); font-family: 'lora'; font-size: 0.82rem; outline: none; transition: border-color 0.2s, box-shadow 0.2s; }
.form-ctrl:focus { border-color: rgba(201, 162, 39, 0.5); box-shadow: 0 0 0 2px rgba(201, 162, 39, 0.08); }
.form-ctrl::placeholder { color: rgba(240, 232, 208, 0.25); }
textarea.form-ctrl { resize: none; }
.attend-row { display: flex; gap: 0.5rem; }
.attend-opt { flex: 1; cursor: pointer; }
.attend-opt input { display: none; }
.attend-lbl { display: block; text-align: center; padding: 0.5rem 0.25rem; border-radius: 3px; font-size: 0.72rem; border: 1px solid rgba(201, 162, 39, 0.2); background: rgba(201, 162, 39, 0.03); color: var(--text-pale); cursor: pointer; transition: all 0.2s; }
.attend-opt input:checked+.attend-lbl { background: var(--gold); color: var(--dark); border-color: var(--gold); font-weight: 600; }
.submit-btn { width: 100%; padding: 0.75rem; background: linear-gradient(135deg, var(--gold), #8a6c10); color: var(--dark); border: none; border-radius: 3px; font-family: 'Cinzel', serif; font-size: 0.78rem; font-weight: 600; letter-spacing: 0.08em; cursor: pointer; box-shadow: 0 4px 16px rgba(201, 162, 39, 0.25); transition: all 0.3s; display: flex; align-items: center; justify-content: center; gap: 0.5rem; }
.submit-btn:hover { transform: translateY(-2px); box-shadow: 0 8px 25px rgba(201, 162, 39, 0.4); }
.success-msg { display: none; text-align: center; padding: 2rem; border: 1px solid rgba(201, 162, 39, 0.2); border-radius: 4px; background: rgba(201, 162, 39, 0.04); }
.success-icon { font-size: 2.5rem; display: block; margin-bottom: 0.75rem; }
.success-title { font-family: 'chutruyenthong'; font-size: 1.8rem; color: var(--gold); margin-bottom: 0.5rem; }
.success-txt { font-size: 0.82rem; color: var(--text-pale); line-height: 1.7; opacity: 0.8; }
.success-reset { margin-top: 0.75rem; background: none; border: none; color: var(--gold); opacity: 0.6; font-family: 'lora'; font-size: 0.72rem; text-decoration: underline; cursor: pointer; }
.gift-section { padding: 2rem 1.5rem; background: var(--dark2); border-top: 1px solid rgba(201, 162, 39, 0.06); text-align: center; position: relative; z-index: 2; }
.gift-title-vi { font-family: 'Cinzel', serif; font-size: 0.75rem; letter-spacing: 0.15em; color: var(--gold); text-transform: uppercase; }
.gift-title-en { font-size: 0.6rem; letter-spacing: 0.2em; color: var(--text-dim); text-transform: uppercase; margin-top: 0.2rem; }
.gift-line { width: 40px; height: 1px; background: var(--gold); opacity: 0.5; margin: 0.5rem auto 1.25rem; }
.envelope-wrap { position: relative; display: inline-block; margin-bottom: 1rem; }
.envelope { width: 110px; height: 80px; position: relative; cursor: pointer; filter: drop-shadow(0 8px 20px rgba(180, 0, 0, 0.4)); animation: floatUp 3.5s ease-in-out infinite; }
@keyframes floatUp { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }
.bank-toggle { background: none; border: none; font-family: 'lora'; font-size: 0.75rem; color: var(--gold); opacity: 0.65; text-decoration: underline; cursor: pointer; margin-bottom: 0.75rem; }
.bank-info { display: none; border: 1px solid rgba(201, 162, 39, 0.2); border-radius: 4px; padding: 1.25rem; background: rgba(201, 162, 39, 0.03); text-align: center; margin-bottom: 0.75rem; animation: fadeUp 0.4s ease both; }
@keyframes fadeUp { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: translateY(0); } }
.bank-person { font-family: 'Cinzel', serif; font-size: 0.6rem; letter-spacing: 0.18em; color: var(--text-dim); text-transform: uppercase; display: block; margin-bottom: 0.3rem; }
.bank-name { font-family: 'chutruyenthong'; font-size: 1.3rem; color: var(--gold); display: block; margin-bottom: 0.4rem; }
.bank-div { height: 1px; background: linear-gradient(to right, transparent, var(--gold), transparent); margin: 0.85rem 0; opacity: 0.3; }
.gift-note { font-size: 15px; line-height: 1.8; color: var(--gold); margin-top: 0.75rem; }
.qr-img { width: 100%; max-width: 180px; border-radius: 8px; margin-top: 10px; border: 1px solid rgba(201, 162, 39, 0.2); padding: 5px; background: #fff; }
.invitation-footer { padding: 2rem 1.5rem; text-align: center; background: var(--dark); border-top: 1px solid rgba(201, 162, 39, 0.08); position: relative; z-index: 2; }
.footer-orn { width: 80%; height: 1px; background: linear-gradient(to right, transparent, var(--gold), transparent); margin: 0 auto 1.25rem; opacity: 0.4; }
.footer-names { font-family: 'chutruyenthong'; font-size: 1.4rem; color: var(--gold); margin-bottom: 0.35rem; }
.footer-date { font-size: 0.65rem; color: var(--gold); letter-spacing: 0.12em; }
.footer-cred { font-size: 0.62rem; color: var(--gold); margin-top: 1rem; }
.reveal { opacity: 0; transform: translateY(32px); transition: opacity 0.8s ease, transform 0.8s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--dark); }
::-webkit-scrollbar-thumb { background: var(--gold-dk); border-radius: 2px; }

.tc-red-banner { background: linear-gradient(90deg, transparent, rgba(201,162,39,0.2), transparent); color: #e8c96a; text-align: center; padding: 15px; font-weight: 700; font-family: 'lora'; font-size: 1.2rem; letter-spacing: 2px; border-top: 1px solid rgba(201,162,39,0.3); border-bottom: 1px solid rgba(201,162,39,0.3); margin-bottom: 2rem; }
.tc-btn-rsvp-trigger { background: rgba(201,162,39,0.1); border: 1px solid #c9a227; color: #e8c96a; padding: 12px 30px; font-size: 1rem; font-family: inherit; border-radius: 50px; cursor: pointer; transition: all 0.3s; }
.tc-btn-rsvp-trigger:hover { background: #c9a227; color: #0a0804; box-shadow: 0 0 15px rgba(201,162,39,0.5); }
.tc-modal { position: fixed; top: 0; left: 0; right: 0; bottom: 0; background: rgba(0,0,0,0.85); z-index: 9999; align-items: center; justify-content: center; backdrop-filter: blur(5px); }
.tc-modal-content { background: #0a0804; border: 1px solid #c9a227; padding: 30px; border-radius: 8px; width: 90%; max-width: 400px; position: relative; box-shadow: 0 0 30px rgba(201,162,39,0.2); }
.tc-close-modal { position: absolute; top: 10px; right: 15px; font-size: 28px; color: #c9a227; cursor: pointer; }
.tc-modal-title { color: #e8c96a; text-align: center; margin-top: 0; margin-bottom: 25px; font-family: 'lora'; }
.tc-radio-group { display: flex; flex-direction: column; gap: 12px; text-align: left; }
.tc-radio-label { color: #ddd; cursor: pointer; display: flex; align-items: center; gap: 10px; }
.tc-radio-label input[type="radio"] { accent-color: #c9a227; transform: scale(1.2); }
.tc-modern-form { display: flex; flex-direction: column; gap: 28px; margin-top: 15px; }
.modern-input-group { position: relative; width: 100%; }
.modern-input-group input, .modern-input-group textarea { width: 100%; background: rgba(255, 255, 255, 0.03); border: 1px solid rgba(201, 162, 39, 0.4); border-radius: 12px; color: #fff; padding: 16px 20px; font-size: 1rem; font-family: inherit; outline: none; box-sizing: border-box; transition: all 0.3s ease; resize: none; }
.modern-input-group label { position: absolute; top: 17px; left: 20px; color: rgba(255, 255, 255, 0.5); pointer-events: none; transition: all 0.3s ease; font-size: 0.95rem; background: #0a0804; padding: 0 6px; border-radius: 4px; }
.modern-input-group input:focus, .modern-input-group textarea:focus, .modern-input-group input:not(:placeholder-shown), .modern-input-group textarea:not(:placeholder-shown) { border-color: #e8c96a; background: rgba(201, 162, 39, 0.05); box-shadow: 0 0 15px rgba(232, 201, 106, 0.3), inset 0 0 8px rgba(201, 162, 39, 0.1); }
.modern-input-group input:focus ~ label, .modern-input-group input:not(:placeholder-shown) ~ label, .modern-input-group textarea:focus ~ label, .modern-input-group textarea:not(:placeholder-shown) ~ label { top: -10px; left: 15px; font-size: 0.85rem; color: #e8c96a; font-weight: bold; box-shadow: 0 0 10px #0a0804; }
.tc-btn-submit { position: relative; overflow: hidden; background: linear-gradient(135deg, #e8c96a, #c9a227); color: #0a0804; border: 1px solid rgba(255, 235, 155, 0.5); padding: 10px; font-size: 11px; cursor: pointer; text-transform: uppercase; letter-spacing: 1.5px; display: inline-flex; justify-content: center; align-items: center; gap: 8px; transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1); box-shadow: 0 4px 15px rgba(201, 162, 39, 0.15), inset 0 2px 0 rgba(255, 255, 255, 0.2); width: 200px; border-radius: 10px; font-family: 'lora'; font-weight: bold; margin: auto; }
.tc-btn-submit i { font-size: 1.1rem; transition: transform 0.3s ease; }
.tc-btn-submit:hover { transform: translateY(-2px); box-shadow: 0 8px 25px rgba(232, 201, 106, 0.4), inset 0 2px 0 rgba(255, 255, 255, 0.3); filter: brightness(1.1); }
.tc-btn-submit:hover i { transform: translateX(4px) translateY(-4px); }
.tc-btn-submit:active { transform: translateY(1px); box-shadow: 0 2px 10px rgba(201, 162, 39, 0.3); }
.tc-btn-submit::after { content: ''; position: absolute; top: 0; left: -100%; width: 50%; height: 100%; background: linear-gradient(to right, rgba(255,255,255,0) 0%, rgba(255,255,255,0.4) 50%, rgba(255,255,255,0) 100%); transform: skewX(-25deg); transition: none; }
.tc-btn-submit:hover::after { animation: btnShine 0.7s ease forwards; }
@keyframes btnShine { 100% { left: 200%; } }
section.tc-section.tc-guestbook { padding: 20px 100px; text-align: center; }
.tc-comment-item { display: flex; gap: 18px; background: rgba(255, 255, 255, 0.03); border: 1px solid rgba(201, 162, 39, 0.15); border-radius: 16px; padding: 18px 20px; transition: all 0.3s ease; position: relative; overflow: hidden; }
.tc-comment-item:hover { background: rgba(201, 162, 39, 0.05); border-color: rgba(201, 162, 39, 0.4); transform: translateY(-2px); box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3); }
.tc-cmt-avatar { width: 50px; height: 50px; border-radius: 50%; background: linear-gradient(135deg, #e8c96a, #c9a227); color: #0a0804; display: flex; align-items: center; justify-content: center; font-weight: 900; font-size: 1.5rem; flex-shrink: 0; text-transform: uppercase; box-shadow: 0 4px 10px rgba(201, 162, 39, 0.25); }
.tc-cmt-content { flex: 1; display: flex; flex-direction: column; gap: 8px; justify-content: center; }
.tc-cmt-head { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 8px; }
.tc-cmt-head strong { color: #e8c96a; font-size: 1.15rem; letter-spacing: 0.5px; text-transform: capitalize; }
.badge-going { font-size: 0.8rem; color: rgba(255, 255, 255, 0.5); background: rgba(0, 0, 0, 0.4); padding: 4px 10px; border-radius: 20px; display: inline-flex; align-items: center; gap: 6px; border: 1px solid rgba(255, 255, 255, 0.05); }
.badge-going i { color: #c9a227; }
.tc-cmt-body { color: #ddd; font-size: 0.95rem; line-height: 1.6; font-style: italic; position: relative; text-align: start; }
.tc-cmt-body::before { content: '"'; position: absolute; top: -15px; left: -12px; font-size: 3rem; color: rgba(201, 162, 39, 0.08); font-family: serif; pointer-events: none; }
.tc-comments { margin-top: 40px; display: flex; flex-direction: column; gap: 16px; max-height: 500px; overflow-y: auto; padding-right: 10px; }
.tc-comments::-webkit-scrollbar { width: 6px; }
.tc-comments::-webkit-scrollbar-track { background: rgba(255, 255, 255, 0.02); border-radius: 10px; }
.tc-comments::-webkit-scrollbar-thumb { background: rgba(201, 162, 39, 0.3); border-radius: 10px; }
.tc-comments::-webkit-scrollbar-thumb:hover { background: rgba(201, 162, 39, 0.6); }
.tc-gallery { padding: 0 15px; }
.album-grid { display: flex; flex-wrap: wrap; gap: 10px; }
.album-item { width: calc(50% - 5px); position: relative; border-radius: 8px; overflow: hidden; aspect-ratio: 1 / 1; }
.album-image { display: block; width: 100%; height: 100%; }
.album-image img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.album-image:hover img { transform: scale(1.1); }
.album-overlay { position: absolute; inset: 0; background: rgba(10, 8, 4, 0.5); display: flex; justify-content: center; align-items: center; opacity: 0; transition: opacity 0.3s ease; }
.album-overlay i { color: #e8c96a; font-size: 2rem; transform: scale(0.5); transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275); }
.album-item:hover .album-overlay { opacity: 1; }
.album-item:hover .album-overlay i { transform: scale(1); }
.album-more-count { position: absolute; inset: 0; background: rgba(10, 8, 4, 0.7); backdrop-filter: blur(2px); display: flex; justify-content: center; align-items: center; transition: all 0.3s ease; }
.album-more-count span { color: #e8c96a; font-size: 2.5rem; font-weight: 700; font-family: 'Noto Serif', serif; text-shadow: 0 4px 15px rgba(0,0,0,0.5); }
.album-item:hover .album-more-count { background: rgba(10, 8, 4, 0.85); }
.album-item:hover .album-more-count span { transform: scale(1.1); transition: transform 0.3s ease; }
@media (max-width: 768px) {
.cover-card { aspect-ratio: 600 / 800; padding: 20px; }
.cover-dragon, .cover-phoenix { width: 200px; }
.cover-dragon { left: -50px; }
.cover-phoenix { right: -90px; top: unset; bottom: -50px; }
.cover-date { font-size: 14px; }
.cover-invite { font-size: 16px; }
.hero-names { font-size: 35px; }
.hero-banner { min-height: 400px; padding: 20px; }
.hero-phoenix-left, .hero-phoenix-right { opacity: .3; }
.hero-phoenix-left img, .hero-phoenix-right img { height: auto; }
.hero-phoenix-right img { bottom: -50px; position: relative; }
.tc-red-banner { font-size: 16px; padding: 10px; margin-bottom: 15px; }
.parent-txt { font-size: 15px; }
.tc-gallery { padding: 0 20px; }
.ceremony-section { padding: 20px; }
.names-hero { padding: 20px; }
.loimodaulongphung { font-size: 16px; }
.nh-names { font-size: 35px; }
.nh-amp { font-size: 35px; margin: 0; }
.datetime-block { padding: 0 20px; }
.dt-big { font-size: 14px; }
.sec-label-vi { letter-spacing: unset; }
.cd-num { font-size: 16px; }
.countdown-section { padding: 20px; }
.map-section { padding: 20px; }
.gr_infoaddress p { font-size: 14px; }
section.tc-section.tc-guestbook { padding: 20px; }
.tc-btn-rsvp-trigger { padding: 10px; font-size: 12px; border-radius: 10px; }
.tc-modal-title { font-size: 18px; }
.tc-modal-content { padding: 20px; }
.tc-comment-item { gap: 10px; border-radius: 10px; padding: 10px; }
.tc-cmt-avatar { width: 30px; height: 30px; font-size: 11px; }
.badge-going { font-size: 8px; }
.tc-cmt-body { font-size: 12px; }
.tc-cmt-head strong { font-size: 14px; }
.gift-section { padding: 20px; }
.invitation-footer { padding: 20px; }
.footer-names { font-size: 17px; }
.footer-date { font-size: 7px; }
}