:root {
   

    /* Warna tambahan untuk tema Serenity */
    --serenity-light: #f5f3f7;
    --serenity-medium: #d2d6d1;
    --serenity-dark: #306b39;
    --serenity-deep: #3f663f;
    --serenity-accent: #b3c1b3;

    /* Font untuk Tema Serenity */
    --font-display: "PhotographSignature", sans-serif;
    --font-heading: "Cinzel", sans-serif;
    --font-script: "Imperial Script", sans-serif;
    --font-body: "Poppins", sans-serif;
    --font-accent: "Caudex", serif;
    --font-elegant: "Libre Caslon Display", sans-serif;

    /* Font legacy untuk kompatibilitas */
    --font-pinyon: "Pinyon Script", sans-serif;
    --font-cinzel: "Cinzel", sans-serif;
    --font-imperial: "Imperial Script", sans-serif;
    --font-brillon: "Brillon", sans-serif;
    --font-zcool: "ZCOOL XiaoWei", sans-serif;

    /* Custom theme variables - akan di-override oleh user */
    --custom-primary: var(--primary-color);
    --custom-secondary: var(--secondary-color);
    --custom-accent: var(--accent-color);
    --custom-background: var(--background-color);
    --custom-text: var(--text-color);
    --custom-heading-font: var(--font-heading);
    --custom-body-font: var(--font-body);
    --custom-font-size-base: 16px;
    --custom-heading-size-h1: 36px;
    --custom-heading-size-h2: 30px;
    --custom-spacing-paragraph: 16px;
    --custom-spacing-section: 40px;
    --custom-border-radius: 8px;
    --custom-border-style: solid;
}

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

body {
    font-family: var(--custom-body-font);
    font-size: var(--custom-font-size-base);
    background: var(--custom-background);
    color: var(--custom-text);
    overflow-x: hidden;
    line-height: 1.6;
}

body.hide-invite {
    overflow: hidden;
    height: 100vh;
}

a {
    text-decoration: none;
}

h1, h2, h3, h4, h5, h6,
.section-title,
.nickname,
.nickname-opening,
.nickname-detail,
.fullname-detail,
.story-title,
.modal-title {
    font-family: var(--custom-heading-font);
    color: var(--custom-primary);
}

h1 { font-size: var(--custom-heading-size-h1); }
h2 { font-size: var(--custom-heading-size-h2); }
h3 { font-size: 24px; }

p {
    margin-bottom: var(--custom-spacing-paragraph);
    color: var(--custom-text);
}

section, .section, 
.quote-section, .mempelai, .events, 
.story, .gallery-section, .informasi,
.wish-section, .thank {
    margin-bottom: var(--custom-spacing-section);
}

/* Warna primary untuk teks */
.primary-color,
.cover-subtitle,
.event-name,
.event-icon i,
.section-title {
    color: var(--custom-primary) !important;
}

/* Warna secondary */
.secondary-color,
.event-date,
.event-time,
.guest-name,
.ampersand-opening {
    color: var(--custom-secondary) !important;
}

/* Warna accent untuk tombol */
.accent-color,
.open-invitation,
.btn-amplop,
.btn-rsvp,
.btn-submit,
.wish-form button,
.maps-button,
#music-toggle {
    background: var(--custom-accent) !important;
    color: white !important;
}

.open-invitation:hover,
.btn-amplop:hover,
.btn-rsvp:hover,
.btn-submit:hover,
.wish-form button:hover,
.maps-button:hover {
    filter: brightness(0.9);
}

/* Border radius */
.card,
.card-mempelai,
.events-card,
.event-item,
.wish-card,
.modal-content,
.btn,
.open-invitation,
.btn-amplop,
.btn-rsvp,
.foto-mempelai,
.gallery-item,
.gallery-hero,
.gallery-video,
.live-stream-item,
.bank-box {
    border-radius: var(--custom-border-radius);
    border-style: var(--custom-border-style);
}

/* Background dengan overlay untuk custom background image */
body.has-custom-background {
    position: relative;
}

body.has-custom-background::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: var(--custom-background-image);
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    opacity: var(--custom-background-opacity, 1);
    z-index: -1;
}

body.has-custom-background section,
body.has-custom-background .card-mempelai,
body.has-custom-background .events-card,
body.has-custom-background .wish-card,
body.has-custom-background .card-informasi,
body.has-custom-background .opening-content,
body.has-custom-background .quote {
    background-color: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(3px);
}

.bottom-nav {
    z-index: 9998;
}

#music-player {
    z-index: 9999;
}

#cover {
    z-index: 10000;
}

/* Animasi */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes slideIn {
    from { transform: translateX(-30px); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

@keyframes zoomIn {
    from { transform: scale(0.9); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
}

.animate-fade { animation: fadeIn var(--animation-duration, 1s) ease-out; }
.animate-slide { animation: slideIn var(--animation-duration, 1s) ease-out; }
.animate-zoom { animation: zoomIn var(--animation-duration, 1s) ease-out; }