/*

=========================================================================

Website Portofolio & Hadiah Ulang Tahun: Rusdatun Hamidah Nasution

File: assets/css/style.css (Stylesheet Lengkap & Final v2.0)

Tema: Atelier Menjahit, Nuansa Earth-Tone & Kejutan Interaktif

=========================================================================
*/

/* =========================================================================

Variabel Desain & Palet Warna Earth-Tone
========================================================================= */
:root {
/* Palet Warna Utama */
--color-bg-linen: #FAF7F2;          /* Latar belakang utama (linen cream) */
--color-bg-card: #FFFFFF;           /* Latar kartu putih bersih */
--color-bg-subtle: #F3ECE2;         /* Latar sekunder halus */
--color-text-main: #3B322C;         /* Teks utama (cokelat tanah gelap) */
--color-text-muted: #736B63;        /* Teks pendukung */

/* Aksen Menjahit & Alam */
--color-sage: #708A69;              /* Hijau daun sage */
--color-sage-dark: #586F52;         /* Sage tua untuk tombol & hover */
--color-sage-light: #EEF2ED;        /* Sage sangat muda untuk badge */
--color-sage-thread: #A3B18A;       /* Hijau benang rajut */

--color-terracotta: #C67D63;        /* Terracotta / clay hangat */
--color-terracotta-dark: #A96249;
--color-terracotta-light: #FAF0EC;

--color-stitch-border: #D6CABA;     /* Warna garis jahitan putus-putus */

/* Tipografi */
--font-heading: 'Playfair Display', Georgia, serif;
--font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;

/* Ukuran & Radius */
--radius-sm: 8px;
--radius-md: 14px;
--radius-lg: 20px;
--radius-full: 9999px;
--transition-smooth: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
--shadow-soft: 0 8px 24px rgba(59, 50, 44, 0.05);
--shadow-hover: 0 14px 32px rgba(59, 50, 44, 0.1);


}

/* =========================================================================
2. Reset Global & Dasar Tipografi
========================================================================= */
*, *::before, *::after {
margin: 0;
padding: 0;
box-sizing: border-box;
}

html {
scroll-behavior: smooth;
font-size: 16px;
}

body {
background-color: var(--color-bg-linen);
color: var(--color-text-main);
font-family: var(--font-body);
line-height: 1.65;
overflow-x: hidden;
position: relative;
/* Tekstur titik jahitan halus pada latar belakang */
background-image: radial-gradient(#E8DEC8 1px, transparent 1px);
background-size: 24px 24px;
}

img {
max-width: 100%;
height: auto;
display: block;
}

a {
color: inherit;
text-decoration: none;
transition: var(--transition-smooth);
}

.container {
width: 90%;
max-width: 1140px;
margin: 0 auto;
padding: 0 15px;
}

.section-padding {
padding: 80px 0;
}

.text-center {
text-align: center;
}

/* Garis Pembatas Aksen Jahitan (Stitch Divider) */
.stitch-divider {
width: 80px;
height: 0;
border-top: 2px dashed var(--color-sage-thread);
margin: 18px auto 35px;
position: relative;
}

.stitch-divider::after {
content: '🪡';
position: absolute;
top: -12px;
left: 50%;
transform: translateX(-50%);
font-size: 14px;
background: var(--color-bg-linen);
padding: 0 4px;
}

/* Judul & Header Section */
.section-subtitle {
display: inline-block;
font-size: 0.82rem;
font-weight: 700;
text-transform: uppercase;
letter-spacing: 1.5px;
color: var(--color-sage-dark);
background-color: var(--color-sage-light);
padding: 4px 14px;
border-radius: var(--radius-full);
margin-bottom: 10px;
}

.section-title {
font-family: var(--font-heading);
font-size: 2.2rem;
color: var(--color-text-main);
font-weight: 700;
}

/* =========================================================================
3. Tombol-Tombol Kustom (Buttons)
========================================================================= */
.btn {
display: inline-flex;
align-items: center;
justify-content: center;
gap: 10px;
padding: 12px 26px;
border-radius: var(--radius-full);
font-size: 0.95rem;
font-weight: 600;
cursor: pointer;
transition: var(--transition-smooth);
border: none;
}

.btn-primary {
background-color: var(--color-sage-dark);
color: #FFFFFF;
box-shadow: 0 4px 14px rgba(88, 111, 82, 0.25);
}

.btn-primary:hover {
background-color: var(--color-sage);
transform: translateY(-2px);
box-shadow: 0 6px 18px rgba(88, 111, 82, 0.35);
}

.btn-outline {
background-color: transparent;
color: var(--color-text-main);
border: 1.5px dashed var(--color-stitch-border);
}

.btn-outline:hover {
border-color: var(--color-sage-dark);
color: var(--color-sage-dark);
background-color: var(--color-sage-light);
transform: translateY(-2px);
}

/* =========================================================================
4. Banner Hari Bahagia 30 September
========================================================================= */
.birthday-announcement-bar {
background: linear-gradient(90deg, #FAF0EC, #EEF2ED, #FAF0EC);
border-bottom: 1px dashed var(--color-terracotta);
padding: 10px 0;
text-align: center;
font-size: 0.88rem;
color: var(--color-text-main);
position: relative;
z-index: 99;
}

.banner-inner {
display: flex;
align-items: center;
justify-content: center;
gap: 8px;
}

/* =========================================================================
5. Header & Navigasi
========================================================================= */
.site-header {
position: sticky;
top: 0;
left: 0;
width: 100%;
background-color: rgba(250, 247, 242, 0.92);
backdrop-filter: blur(10px);
z-index: 900;
border-bottom: 1px solid rgba(214, 202, 186, 0.4);
transition: var(--transition-smooth);
}

.navbar {
display: flex;
align-items: center;
justify-content: space-between;
height: 72px;
}

.brand-logo {
display: flex;
align-items: center;
gap: 10px;
font-family: var(--font-heading);
font-size: 1.4rem;
font-weight: 700;
color: var(--color-text-main);
}

.brand-icon {
width: 36px;
height: 36px;
background-color: var(--color-sage-light);
color: var(--color-sage-dark);
border-radius: 50%;
display: flex;
align-items: center;
justify-content: center;
font-size: 1rem;
}

.brand-text strong {
color: var(--color-sage-dark);
}

.nav-menu {
display: flex;
align-items: center;
gap: 24px;
list-style: none;
}

.nav-link {
font-size: 0.92rem;
font-weight: 500;
color: var(--color-text-muted);
padding: 6px 12px;
border-radius: var(--radius-sm);
display: flex;
align-items: center;
gap: 6px;
}

.nav-link:hover,
.nav-link.active {
color: var(--color-sage-dark);
font-weight: 600;
background-color: var(--color-sage-light);
}

.btn-nav-admin {
width: 38px;
height: 38px;
border-radius: 50%;
background-color: var(--color-bg-subtle);
color: var(--color-text-muted);
display: flex;
align-items: center;
justify-content: center;
font-size: 0.9rem;
transition: var(--transition-smooth);
}

.btn-nav-admin:hover {
background-color: var(--color-sage-dark);
color: #FFFFFF;
}

.nav-toggle {
display: none;
flex-direction: column;
gap: 5px;
background: none;
border: none;
cursor: pointer;
padding: 6px;
}

.hamburger-bar {
width: 24px;
height: 2px;
background-color: var(--color-text-main);
border-radius: 2px;
transition: var(--transition-smooth);
}

/* =========================================================================
6. Hero Section (Beranda)
========================================================================= */
.hero-section {
padding: 70px 0 90px;
position: relative;
}

.hero-container {
display: grid;
grid-template-columns: 1.15fr 0.85fr;
align-items: center;
gap: 50px;
}

.badge-subtle {
display: inline-flex;
align-items: center;
gap: 8px;
background-color: var(--color-sage-light);
color: var(--color-sage-dark);
font-size: 0.82rem;
font-weight: 600;
padding: 6px 16px;
border-radius: var(--radius-full);
margin-bottom: 20px;
}

.hero-title {
font-family: var(--font-heading);
font-size: 2.8rem;
font-weight: 700;
line-height: 1.2;
margin-bottom: 14px;
color: var(--color-text-main);
}

.hero-title .highlight {
color: var(--color-sage-dark);
font-style: italic;
text-decoration: underline;
text-decoration-style: dashed;
text-decoration-color: var(--color-sage-thread);
text-underline-offset: 6px;
}

.hero-typing {
font-size: 1.15rem;
font-weight: 600;
color: var(--color-terracotta);
min-height: 30px;
margin-bottom: 16px;
}

.hero-description {
font-size: 1rem;
color: var(--color-text-muted);
max-width: 480px;
margin-bottom: 30px;
line-height: 1.7;
}

.hero-actions {
display: flex;
gap: 16px;
flex-wrap: wrap;
}

/* Hero Polaroid Frame */
.hero-image-wrapper {
position: relative;
display: flex;
justify-content: center;
}

.organic-blob-bg {
position: absolute;
width: 320px;
height: 320px;
background: linear-gradient(135deg, #EEF2ED 0%, #FAF0EC 100%);
border-radius: 62% 38% 70% 30% / 30% 60% 40% 70%;
z-index: 1;
filter: blur(8px);
}

.polaroid-frame {
background: #FFFFFF;
padding: 14px 14px 20px;
border-radius: 12px;
box-shadow: 0 16px 36px rgba(59, 50, 44, 0.1);
border: 1px solid var(--color-stitch-border);
position: relative;
z-index: 2;
transform: rotate(2deg);
transition: var(--transition-smooth);
max-width: 330px;
width: 100%;
}

.polaroid-frame::before {
content: '📌';
position: absolute;
top: -12px;
left: 50%;
transform: translateX(-50%);
font-size: 1.3rem;
z-index: 3;
}

.polaroid-frame:hover {
transform: rotate(0deg) scale(1.02);
}

.hero-img {
width: 100%;
height: 330px;
object-fit: cover;
border-radius: 8px;
}

.polaroid-caption {
margin-top: 12px;
text-align: center;
font-size: 0.85rem;
font-weight: 600;
color: var(--color-text-muted);
}

/* =========================================================================
7. About Section (Tentang Saya & Quotes)
========================================================================= */
.about-grid {
display: grid;
grid-template-columns: 0.9fr 1.1fr;
gap: 30px;
}

.about-card {
background-color: var(--color-bg-card);
border: 1.5px dashed var(--color-stitch-border);
border-radius: var(--radius-lg);
padding: 36px;
box-shadow: var(--shadow-soft);
}

.quote-card {
background: linear-gradient(145deg, #FFFFFF 0%, #FAF7F2 100%);
display: flex;
flex-direction: column;
justify-content: center;
position: relative;
}

.quote-icon {
font-size: 2rem;
color: var(--color-sage-thread);
opacity: 0.5;
margin-bottom: 14px;
}

.quote-text {
font-family: var(--font-heading);
font-size: 1.25rem;
font-style: italic;
color: var(--color-text-main);
line-height: 1.6;
margin-bottom: 14px;
}

.quote-author {
font-size: 0.85rem;
color: var(--color-sage-dark);
font-weight: 700;
text-transform: uppercase;
letter-spacing: 1px;
}

.bio-card h3 {
font-family: var(--font-heading);
font-size: 1.6rem;
margin-bottom: 14px;
color: var(--color-text-main);
}

.bio-card p {
color: var(--color-text-muted);
font-size: 0.96rem;
line-height: 1.7;
margin-bottom: 24px;
}

.about-details {
display: flex;
flex-direction: column;
gap: 16px;
border-top: 1px dashed var(--color-stitch-border);
padding-top: 20px;
}

.detail-item {
display: flex;
align-items: flex-start;
gap: 14px;
}

.detail-item i {
font-size: 1.1rem;
color: var(--color-sage-dark);
background-color: var(--color-sage-light);
padding: 10px;
border-radius: 50%;
}

.detail-item strong {
font-size: 0.88rem;
display: block;
color: var(--color-text-main);
}

.detail-item p {
font-size: 0.85rem;
color: var(--color-text-muted);
margin: 0;
}

/* =========================================================================
8. Galeri Jurnal & Portofolio
========================================================================= */
.filter-wrapper {
display: flex;
justify-content: center;
gap: 10px;
flex-wrap: wrap;
margin-bottom: 40px;
}

.filter-btn {
background-color: var(--color-bg-card);
border: 1px solid var(--color-stitch-border);
color: var(--color-text-muted);
padding: 8px 18px;
border-radius: var(--radius-full);
font-size: 0.88rem;
font-weight: 600;
cursor: pointer;
transition: var(--transition-smooth);
display: inline-flex;
align-items: center;
gap: 6px;
}

.filter-btn:hover,
.filter-btn.active {
background-color: var(--color-sage-dark);
color: #FFFFFF;
border-color: var(--color-sage-dark);
box-shadow: 0 4px 12px rgba(88, 111, 82, 0.2);
}

.gallery-grid {
display: grid;
grid-template-columns: repeat(auto-fill, minmax(310px, 1fr));
gap: 28px;
}

.gallery-item {
transition: transform 0.4s ease, opacity 0.4s ease;
}

.gallery-item.hide {
display: none;
}

.card-karya {
background-color: var(--color-bg-card);
border: 1px solid var(--color-stitch-border);
border-radius: var(--radius-md);
overflow: hidden;
box-shadow: var(--shadow-soft);
transition: var(--transition-smooth);
height: 100%;
display: flex;
flex-direction: column;
}

.card-karya:hover {
transform: translateY(-6px);
box-shadow: var(--shadow-hover);
border-color: var(--color-sage-thread);
}

.card-media {
position: relative;
height: 220px;
overflow: hidden;
background-color: var(--color-bg-subtle);
}

.card-media img {
width: 100%;
height: 100%;
object-fit: cover;
transition: transform 0.5s ease;
}

.card-karya:hover .card-media img {
transform: scale(1.06);
}

.badge-kategori {
position: absolute;
top: 14px;
left: 14px;
background: rgba(255, 255, 255, 0.92);
backdrop-filter: blur(4px);
color: var(--color-sage-dark);
font-size: 0.75rem;
font-weight: 700;
padding: 4px 12px;
border-radius: var(--radius-full);
border: 1px dashed var(--color-sage-thread);
}

.video-play-badge {
position: absolute;
bottom: 14px;
right: 14px;
width: 36px;
height: 36px;
background-color: var(--color-terracotta);
color: #FFFFFF;
border-radius: 50%;
display: flex;
align-items: center;
justify-content: center;
font-size: 0.85rem;
box-shadow: 0 4px 10px rgba(0,0,0,0.15);
transition: var(--transition-smooth);
}

.video-play-badge:hover {
transform: scale(1.12);
background-color: var(--color-terracotta-dark);
}

.card-body {
padding: 22px;
flex-grow: 1;
display: flex;
flex-direction: column;
}

.card-date {
font-size: 0.78rem;
color: var(--color-text-muted);
margin-bottom: 8px;
display: flex;
align-items: center;
gap: 6px;
}

.card-title {
font-family: var(--font-heading);
font-size: 1.25rem;
color: var(--color-text-main);
margin-bottom: 10px;
font-weight: 700;
}

.card-desc {
font-size: 0.88rem;
color: var(--color-text-muted);
line-height: 1.6;
}

.empty-state {
grid-column: 1 / -1;
text-align: center;
padding: 50px 20px;
color: var(--color-text-muted);
}

.empty-icon {
font-size: 3rem;
color: var(--color-stitch-border);
margin-bottom: 12px;
}

/* =========================================================================
9. Contact Section & Footer
========================================================================= */
.contact-card {
background: linear-gradient(135deg, #FAF0EC 0%, #EEF2ED 100%);
border: 1.5px dashed var(--color-stitch-border);
border-radius: var(--radius-lg);
padding: 60px 30px;
box-shadow: var(--shadow-soft);
}

.contact-content {
max-width: 600px;
margin: 0 auto;
}

.contact-title {
font-family: var(--font-heading);
font-size: 2.2rem;
margin: 14px 0 10px;
color: var(--color-text-main);
}

.contact-desc {
font-size: 0.95rem;
color: var(--color-text-muted);
margin-bottom: 30px;
}

.contact-buttons {
display: flex;
justify-content: center;
gap: 14px;
flex-wrap: wrap;
}

.site-footer {
background-color: var(--color-bg-linen);
border-top: 1px dashed var(--color-stitch-border);
padding: 24px 0;
}

.footer-container {
display: flex;
align-items: center;
justify-content: space-between;
font-size: 0.85rem;
color: var(--color-text-muted);
flex-wrap: wrap;
gap: 12px;
}

.footer-tagline {
font-weight: 600;
color: var(--color-sage-dark);
}

/* =========================================================================
10. Floating Easter Egg Button (Kado Melayang)
========================================================================= */
.secret-trigger-wrapper {
position: fixed;
bottom: 28px;
right: 28px;
z-index: 800;
}

.btn-easter-egg {
width: 58px;
height: 58px;
border-radius: 50%;
background-color: var(--color-terracotta);
color: #FFFFFF;
border: 3px solid #FFFFFF;
box-shadow: 0 8px 24px rgba(198, 125, 99, 0.4);
display: flex;
align-items: center;
justify-content: center;
font-size: 1.4rem;
cursor: pointer;
position: relative;
transition: var(--transition-smooth);
}

.btn-easter-egg:hover {
transform: scale(1.12) rotate(8deg);
background-color: var(--color-terracotta-dark);
}

.egg-pulse {
position: absolute;
width: 100%;
height: 100%;
border-radius: 50%;
background-color: var(--color-terracotta);
opacity: 0.6;
animation: eggPulseAnim 2.2s infinite ease-out;
z-index: -1;
}

@keyframes eggPulseAnim {
0% { transform: scale(1); opacity: 0.6; }
100% { transform: scale(1.6); opacity: 0; }
}

/* =========================================================================
11. Modal Kejutan Ulang Tahun (Modal Container)
========================================================================= */
.modal-birthday {
position: fixed;
top: 0;
left: 0;
width: 100%;
height: 100%;
z-index: 1000;
display: flex;
align-items: center;
justify-content: center;
opacity: 0;
visibility: hidden;
transition: opacity 0.35s ease, visibility 0.35s ease;
padding: 20px;
}

.modal-birthday.active {
opacity: 1;
visibility: visible;
}

.modal-overlay {
position: absolute;
top: 0;
left: 0;
width: 100%;
height: 100%;
background-color: rgba(43, 37, 33, 0.65);
backdrop-filter: blur(6px);
}

.modal-card {
background-color: var(--color-bg-card);
width: 100%;
max-width: 580px;
max-height: 90vh;
overflow-y: auto;
border-radius: var(--radius-lg);
border: 2px dashed var(--color-stitch-border);
padding: 36px 30px;
position: relative;
z-index: 10;
box-shadow: 0 20px 50px rgba(0,0,0,0.2);
transform: scale(0.92);
transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.modal-birthday.active .modal-card {
transform: scale(1);
}

.modal-close {
position: absolute;
top: 16px;
right: 16px;
width: 34px;
height: 34px;
border-radius: 50%;
background-color: var(--color-bg-subtle);
color: var(--color-text-muted);
border: none;
cursor: pointer;
display: flex;
align-items: center;
justify-content: center;
font-size: 0.95rem;
transition: var(--transition-smooth);
}

.modal-close:hover {
background-color: #E2DBD2;
color: var(--color-text-main);
}

/* =========================================================================
12. Tahap A: Kotak Kado Terkunci & Hitung Mundur (Countdown)
========================================================================= */
.gift-box-header {
text-align: center;
margin-bottom: 22px;
}

.gift-badge {
display: inline-flex;
align-items: center;
gap: 6px;
background-color: var(--color-terracotta-light);
color: var(--color-terracotta);
font-size: 0.78rem;
font-weight: 700;
padding: 5px 14px;
border-radius: var(--radius-full);
margin-bottom: 10px;
}

.gift-badge-locked {
background-color: #F4EFEA;
color: var(--color-text-muted);
}

.gift-box-header h3 {
font-family: var(--font-heading);
font-size: 1.5rem;
margin-bottom: 6px;
color: var(--color-text-main);
}

.gift-box-header p {
font-size: 0.9rem;
color: var(--color-text-muted);
}

/* Countdown Grid 4 Kolom */
.countdown-grid {
display: grid !important;
grid-template-columns: repeat(4, 1fr) !important;
gap: 12px !important;
margin: 22px 0 24px !important;
width: 100% !important;
box-sizing: border-box !important;
}

.countdown-card {
background: #FFFFFF !important;
border: 1.5px dashed var(--color-stitch-border) !important;
border-radius: 12px !important;
padding: 16px 8px !important;
text-align: center !important;
display: flex !important;
flex-direction: column !important;
align-items: center !important;
justify-content: center !important;
box-shadow: 0 4px 12px rgba(59, 50, 44, 0.04) !important;
transition: transform 0.2s ease, border-color 0.2s ease !important;
}

.countdown-card:hover {
transform: translateY(-2px) !important;
border-color: var(--color-sage-thread) !important;
}

.countdown-num {
font-family: var(--font-heading), serif !important;
font-size: 1.8rem !important;
font-weight: 700 !important;
color: var(--color-sage-dark) !important;
line-height: 1.1 !important;
display: block !important;
}

.countdown-text {
font-size: 0.74rem !important;
color: var(--color-text-muted) !important;
text-transform: uppercase !important;
font-weight: 600 !important;
margin-top: 5px !important;
display: block !important;
letter-spacing: 0.5px !important;
}

.locked-hint-box {
background-color: var(--color-sage-light) !important;
border: 1px dashed var(--color-sage-thread) !important;
border-radius: 12px !important;
padding: 14px 18px !important;
font-size: 0.88rem !important;
color: var(--color-sage-dark) !important;
display: flex !important;
align-items: center !important;
gap: 12px !important;
text-align: left !important;
line-height: 1.5 !important;
}

.locked-hint-box i {
color: var(--color-sage-thread) !important;
font-size: 1.25rem !important;
flex-shrink: 0 !important;
}

/* =========================================================================
13. Tahap B: Gunting Pita Kado Interaktif
========================================================================= */
.gift-box-container {
display: flex;
flex-direction: column;
align-items: center;
margin-top: 15px;
}

.gift-box-visual {
width: 170px;
height: 170px;
background: linear-gradient(135deg, #FAF0EC 0%, #F5EFEB 100%);
border: 2px dashed var(--color-terracotta);
border-radius: 16px;
position: relative;
display: flex;
align-items: center;
justify-content: center;
box-shadow: 0 10px 24px rgba(198, 125, 99, 0.15);
margin-bottom: 24px;
transition: transform 0.4s ease;
}

.gift-box-visual.cut-animation {
animation: boxShakeCut 0.5s ease;
}

@keyframes boxShakeCut {
0%, 100% { transform: scale(1); }
25% { transform: scale(1.08) rotate(3deg); }
75% { transform: scale(1.08) rotate(-3deg); }
}

.ribbon-v {
position: absolute;
width: 22px;
height: 100%;
background-color: var(--color-terracotta);
left: calc(50% - 11px);
top: 0;
transition: var(--transition-smooth);
}

.ribbon-h {
position: absolute;
width: 100%;
height: 22px;
background-color: var(--color-terracotta);
top: calc(50% - 11px);
left: 0;
transition: var(--transition-smooth);
}

.ribbon-bow {
position: absolute;
top: -18px;
left: calc(50% - 18px);
font-size: 2.2rem;
z-index: 4;
transition: var(--transition-smooth);
}

.heart-pulse {
font-size: 2.5rem;
color: var(--color-terracotta);
animation: heartBeat 1.4s infinite ease-in-out;
z-index: 2;
}

@keyframes heartBeat {
0%, 100% { transform: scale(1); }
50% { transform: scale(1.15); }
}

.btn-cut-scissors {
background-color: var(--color-terracotta);
color: #FFFFFF;
border: none;
padding: 13px 30px;
border-radius: var(--radius-full);
font-size: 1rem;
font-weight: 700;
cursor: pointer;
display: inline-flex;
align-items: center;
gap: 10px;
box-shadow: 0 6px 18px rgba(198, 125, 99, 0.35);
transition: var(--transition-smooth);
}

.btn-cut-scissors:hover {
background-color: var(--color-terracotta-dark);
transform: translateY(-2px);
box-shadow: 0 8px 22px rgba(198, 125, 99, 0.45);
}

.scissors-icon {
font-size: 1.25rem;
display: inline-block;
transition: transform 0.2s ease;
}

.btn-cut-scissors:hover .scissors-icon {
transform: rotate(-20deg) scale(1.15);
}

/* =========================================================================
14. Tahap B.2: Tiup Lilin Virtual (Make a Wish Cake)
========================================================================= */
.cake-stage-wrapper {
text-align: center;
}

.cake-illustration-wrapper {
display: flex;
justify-content: center;
margin: 20px 0 25px;
}

.virtual-cake {
position: relative;
width: 140px;
height: 120px;
display: flex;
flex-direction: column;
align-items: center;
justify-content: flex-end;
}

.candle {
position: absolute;
top: 5px;
width: 10px;
height: 32px;
background: repeating-linear-gradient(45deg, #FAF7F2, #FAF7F2 4px, #C67D63 4px, #C67D63 8px);
border-radius: 4px;
z-index: 5;
}

.flame {
position: absolute;
top: -16px;
left: 50%;
transform: translateX(-50%);
width: 12px;
height: 18px;
background: radial-gradient(circle, #FFE494 30%, #FF9800 80%);
border-radius: 50% 50% 20% 20%;
box-shadow: 0 0 14px #FFC107;
animation: flameFlicker 1s infinite alternate ease-in-out;
transition: opacity 0.3s ease, transform 0.3s ease;
}

.flame.extinguished {
opacity: 0;
transform: translateX(-50%) scale(0.2);
}

@keyframes flameFlicker {
0% { transform: translateX(-50%) rotate(-3deg) scale(1); }
100% { transform: translateX(-50%) rotate(3deg) scale(1.1); }
}

.smoke {
position: absolute;
top: -24px;
left: 50%;
transform: translateX(-50%);
width: 6px;
height: 16px;
background: rgba(180, 180, 180, 0.7);
border-radius: 50%;
opacity: 0;
filter: blur(2px);
transition: var(--transition-smooth);
}

.smoke.active {
animation: smokeRise 1.2s forwards ease-out;
}

@keyframes smokeRise {
0% { opacity: 0.8; transform: translateX(-50%) translateY(0) scale(1); }
100% { opacity: 0; transform: translateX(-80%) translateY(-24px) scale(2.2); }
}

.cake-top {
position: relative;
width: 80px;
height: 18px;
background-color: #FAF0EC;
border-radius: 12px 12px 0 0;
border: 1.5px solid var(--color-stitch-border);
border-bottom: none;
z-index: 3;
}

.cherry {
position: absolute;
top: -12px;
right: 12px;
font-size: 1.1rem;
}

.cake-layer {
width: 100px;
height: 22px;
background-color: #708A69;
border: 1.5px solid #586F52;
z-index: 2;
}

.cake-layer-bot {
width: 120px;
height: 26px;
background-color: #FAF0EC;
border-radius: 0 0 10px 10px;
border: 1.5px solid var(--color-stitch-border);
border-top: none;
z-index: 1;
}

.cake-plate {
width: 150px;
height: 8px;
background-color: #E2DBD2;
border-radius: var(--radius-full);
margin-top: 2px;
}

.btn-blow-candle {
background-color: var(--color-sage-dark);
color: #FFFFFF;
border: none;
padding: 13px 28px;
border-radius: var(--radius-full);
font-size: 0.96rem;
font-weight: 700;
cursor: pointer;
display: inline-flex;
align-items: center;
gap: 8px;
box-shadow: 0 6px 18px rgba(88, 111, 82, 0.3);
transition: var(--transition-smooth);
}

.btn-blow-candle:hover {
background-color: var(--color-sage);
transform: translateY(-2px);
}

/* =========================================================================
15. Tahap C: Surat & Scrapbook Polaroid Kenangan 3D Flip
========================================================================= */
.letter-reveal-wrapper {
animation: fadeInLetter 0.6s ease forwards;
}

@keyframes fadeInLetter {
from { opacity: 0; transform: translateY(12px); }
to { opacity: 1; transform: translateY(0); }
}

.letter-header {
text-align: center;
margin-bottom: 20px;
}

.birthday-badge {
display: inline-flex;
align-items: center;
gap: 6px;
background-color: var(--color-terracotta-light);
color: var(--color-terracotta);
font-size: 0.8rem;
font-weight: 700;
padding: 4px 14px;
border-radius: var(--radius-full);
margin-bottom: 10px;
}

.letter-header h2 {
font-family: var(--font-heading);
font-size: 1.75rem;
color: var(--color-text-main);
}

.letter-body {
background: linear-gradient(180deg, #FFFFFF 0%, #FAF7F2 100%);
border: 1px dashed var(--color-stitch-border);
border-radius: var(--radius-md);
padding: 24px 20px;
margin-bottom: 20px;
}

.letter-greeting {
font-size: 1rem;
color: var(--color-text-main);
margin-bottom: 12px;
}

.letter-text {
font-size: 0.95rem;
color: var(--color-text-muted);
line-height: 1.8;
margin-bottom: 24px;
white-space: pre-line;
}

/* Scrapbook Polaroid Grid */
.scrapbook-section {
border-top: 1px dashed var(--color-stitch-border);
padding-top: 20px;
margin-bottom: 20px;
}

.scrapbook-title {
font-family: var(--font-heading);
font-size: 1.15rem;
color: var(--color-sage-dark);
margin-bottom: 4px;
display: flex;
align-items: center;
gap: 8px;
}

.scrapbook-subtitle {
font-size: 0.8rem;
color: var(--color-text-muted);
margin-bottom: 18px;
}

.polaroid-scrapbook-grid {
display: grid;
grid-template-columns: repeat(3, 1fr);
gap: 12px;
}

/* 3D Flip Card */
.polaroid-flip-card {
background-color: transparent;
perspective: 1000px;
height: 175px;
cursor: pointer;
}

.polaroid-flip-inner {
position: relative;
width: 100%;
height: 100%;
text-align: center;
transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
transform-style: preserve-3d;
}

.polaroid-flip-card.flipped .polaroid-flip-inner {
transform: rotateY(180deg);
}

.polaroid-flip-front,
.polaroid-flip-back {
position: absolute;
width: 100%;
height: 100%;
-webkit-backface-visibility: hidden;
backface-visibility: hidden;
border-radius: 10px;
border: 1px solid var(--color-stitch-border);
box-shadow: 0 4px 10px rgba(59, 50, 44, 0.08);
}

.polaroid-flip-front {
background-color: #FFFFFF;
padding: 8px 8px 12px;
display: flex;
flex-direction: column;
}

.polaroid-pin {
font-size: 0.9rem;
line-height: 1;
margin-bottom: 4px;
}

.polaroid-img-box {
width: 100%;
height: 100px;
overflow: hidden;
border-radius: 6px;
background-color: var(--color-bg-subtle);
}

.polaroid-img-box img {
width: 100%;
height: 100%;
object-fit: cover;
}

.polaroid-tag {
font-size: 0.68rem;
font-weight: 700;
color: var(--color-text-main);
margin-top: 6px;
white-space: nowrap;
overflow: hidden;
text-overflow: ellipsis;
}

.polaroid-flip-back {
background-color: #FAF0EC;
color: var(--color-text-main);
transform: rotateY(180deg);
padding: 14px 10px;
display: flex;
align-items: center;
justify-content: center;
}

.polaroid-back-content {
display: flex;
flex-direction: column;
align-items: center;
gap: 6px;
}

.back-heart {
color: var(--color-terracotta);
font-size: 0.9rem;
}

.polaroid-back-content p {
font-size: 0.74rem;
color: var(--color-text-main);
line-height: 1.4;
}

.tap-hint {
font-size: 0.65rem;
color: var(--color-text-muted);
font-style: italic;
}

.letter-footer {
display: flex;
flex-direction: column;
align-items: flex-end;
font-size: 0.88rem;
color: var(--color-text-muted);
}

.letter-footer strong {
font-size: 1rem;
color: var(--color-sage-dark);
}

/* Audio Control Widget */
.audio-control-box {
display: flex;
align-items: center;
justify-content: space-between;
background-color: var(--color-sage-light);
border: 1px dashed var(--color-sage-thread);
border-radius: var(--radius-md);
padding: 10px 16px;
}

.audio-info {
display: flex;
align-items: center;
gap: 10px;
font-size: 0.84rem;
font-weight: 600;
color: var(--color-sage-dark);
}

.music-note-animated {
animation: musicBounce 1.5s infinite ease-in-out;
}

@keyframes musicBounce {
0%, 100% { transform: translateY(0); }
50% { transform: translateY(-4px); }
}

.btn-audio-toggle {
background: none;
border: none;
font-size: 1.1rem;
color: var(--color-sage-dark);
cursor: pointer;
padding: 4px;
}

/* =========================================================================
16. Efek Atmosfer Daun Berguguran & Confetti
========================================================================= */
.falling-leaves-container {
position: fixed;
top: 0;
left: 0;
width: 100%;
height: 100%;
pointer-events: none;
z-index: 50;
overflow: hidden;
}

.falling-leaf {
position: absolute;
top: -40px;
pointer-events: none;
animation: leafFall linear infinite;
}

@keyframes leafFall {
0% {
transform: translateY(0) rotate(0deg) translateX(0);
opacity: 0.9;
}
100% {
transform: translateY(105vh) rotate(360deg) translateX(50px);
opacity: 0;
}
}

.confetti-layer {
position: fixed;
top: 0;
left: 0;
width: 100%;
height: 100%;
pointer-events: none;
z-index: 10000;
}

/* =========================================================================
17. Media Queries & Responsivitas Layar
========================================================================= */
@media (max-width: 992px) {
.hero-container {
grid-template-columns: 1fr;
text-align: center;
gap: 40px;
}

.hero-description {
    margin: 0 auto 30px;
}

.hero-actions {
    justify-content: center;
}

.about-grid {
    grid-template-columns: 1fr;
}

.polaroid-scrapbook-grid {
    grid-template-columns: repeat(3, 1fr);
}


}

@media (max-width: 768px) {
.nav-menu {
position: fixed;
top: 72px;
left: -100%;
width: 100%;
background-color: var(--color-bg-linen);
flex-direction: column;
padding: 30px 20px;
border-bottom: 1px solid var(--color-stitch-border);
box-shadow: 0 10px 20px rgba(0,0,0,0.06);
transition: left 0.3s ease;
gap: 16px;
}

.nav-menu.active {
    left: 0;
}

.nav-toggle {
    display: flex;
}

.hero-title {
    font-size: 2.2rem;
}

.section-title {
    font-size: 1.8rem;
}

.countdown-grid {
    gap: 8px !important;
}

.countdown-num {
    font-size: 1.45rem !important;
}

.countdown-text {
    font-size: 0.68rem !important;
}

.polaroid-scrapbook-grid {
    grid-template-columns: 1fr;
    height: auto;
}

.polaroid-flip-card {
    height: 200px;
}

.polaroid-img-box {
    height: 130px;
}


}

@media (max-width: 480px) {
.countdown-grid {
grid-template-columns: repeat(2, 1fr) !important;
gap: 10px !important;
}

.hero-title {
    font-size: 1.85rem;
}

.modal-card {
    padding: 28px 18px;
}


}