/* ==========================================================================
   CONVITE 15 ANOS - ALYCE RIOS DO CARMO
   Estilo Princesa Encantada & Flores
   ========================================================================== */

:root {
    --primary-gold: #d4af37;
    --gold-light: #f3e5ab;
    --gold-dark: #aa820a;
    --rose-gold: #b76e79;
    --rose-soft: #fbf0f2;
    --pink-blush: #f8e1e7;
    --pink-accent: #e8a5b8;
    --deep-burgundy: #4a1525;
    --dark-royal: #180e1b;
    --card-bg: rgba(255, 255, 255, 0.88);
    --card-dark: rgba(24, 14, 27, 0.75);
    --glass-border: rgba(212, 175, 55, 0.35);
    --text-main: #2b1820;
    --text-muted: #6c525e;
    --text-gold: #c59b27;
    --font-script: 'Great Vibes', cursive;
    --font-heading: 'Cinzel', serif;
    --font-sub: 'Cormorant Garamond', serif;
    --font-body: 'Montserrat', sans-serif;
    --shadow-royal: 0 20px 40px rgba(74, 21, 37, 0.15);
    --glow-gold: 0 0 20px rgba(212, 175, 55, 0.4);
    --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Reset & Base Styles */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

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

body {
    font-family: var(--font-body);
    background: #0f0813;
    color: var(--text-main);
    overflow-x: hidden;
    min-height: 100vh;
    position: relative;
}

/* Background Particle Canvas */
#particles-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
}

/* Background Floral Glow */
.bg-ambient {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        radial-gradient(circle at 10% 10%, rgba(232, 165, 184, 0.15) 0%, transparent 40%),
        radial-gradient(circle at 90% 80%, rgba(212, 175, 55, 0.12) 0%, transparent 45%),
        radial-gradient(circle at 50% 50%, rgba(24, 14, 27, 0.95) 0%, #0c0610 100%);
    pointer-events: none;
    z-index: 0;
}

/* Royal Container */
.app-container {
    position: relative;
    z-index: 2;
    max-width: 1100px;
    margin: 0 auto;
    padding: 20px 15px 60px 15px;
}

/* ==========================================================================
   ENVELOPE INTERACTIVO DE GALA
   ========================================================================== */
.envelope-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: radial-gradient(circle at center, #261122 0%, #0d040c 100%);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    transition: opacity 1s cubic-bezier(0.4, 0, 0.2, 1), visibility 1s;
    padding: 20px;
    overflow: hidden;
}

.envelope-screen.hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.envelope-wrapper {
    position: relative;
    width: 340px;
    height: 240px;
    perspective: 1000px;
    cursor: pointer;
    filter: drop-shadow(0 25px 35px rgba(0, 0, 0, 0.7));
    transition: transform 0.4s ease;
}

@media (min-width: 480px) {
    .envelope-wrapper {
        width: 420px;
        height: 280px;
    }
}

.envelope-wrapper:hover {
    transform: translateY(-8px) scale(1.02);
}

.envelope-box {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #42182b 0%, #200915 100%);
    border-radius: 12px;
    position: relative;
    border: 2px solid rgba(212, 175, 55, 0.5);
    overflow: hidden;
    box-shadow: inset 0 0 20px rgba(0, 0, 0, 0.5);
}

.envelope-box::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url('../assets/floral_frame.png');
    background-size: cover;
    background-position: center;
    opacity: 0.25;
    mix-blend-mode: overlay;
}

.envelope-flap {
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 0;
    border-left: 170px solid transparent;
    border-right: 170px solid transparent;
    border-top: 135px solid #5a1d37;
    transform-origin: top;
    transition: transform 0.8s ease-in-out;
    z-index: 5;
    filter: drop-shadow(0 4px 6px rgba(0, 0, 0, 0.4));
}

@media (min-width: 480px) {
    .envelope-flap {
        border-left-width: 210px;
        border-right-width: 210px;
        border-top-width: 160px;
    }
}

.envelope-wrapper.open .envelope-flap {
    transform: rotateX(180deg);
    z-index: 1;
}

.wax-seal {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 76px;
    height: 76px;
    background: radial-gradient(circle at 30% 30%, #e6c875 0%, #d4af37 50%, #997819 100%);
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.6), inset 0 0 8px rgba(255, 255, 255, 0.6);
    z-index: 6;
    transition: var(--transition-smooth);
    border: 2px solid #fff3c4;
}

.wax-seal span.monogram {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.6rem;
    color: #3b1408;
    line-height: 1;
    text-shadow: 0 1px 1px rgba(255, 255, 255, 0.4);
}

.wax-seal span.crown {
    font-size: 1rem;
    margin-bottom: 2px;
}

.envelope-wrapper:hover .wax-seal {
    transform: translate(-50%, -50%) scale(1.1);
    box-shadow: 0 0 25px rgba(212, 175, 55, 0.8);
}

.envelope-title {
    color: var(--gold-light);
    font-family: var(--font-heading);
    letter-spacing: 3px;
    font-size: 1rem;
    text-transform: uppercase;
    margin-top: 30px;
    text-align: center;
}

.envelope-name {
    font-family: var(--font-script);
    font-size: 3rem;
    color: #ffffff;
    text-shadow: 0 0 15px rgba(232, 165, 184, 0.8), 0 0 25px rgba(212, 175, 55, 0.5);
    margin-top: 5px;
    text-align: center;
}

.envelope-hint {
    color: var(--pink-accent);
    font-size: 0.9rem;
    margin-top: 20px;
    display: flex;
    align-items: center;
    gap: 8px;
    animation: pulseGlow 2s infinite alternate;
}

@keyframes pulseGlow {
    from {
        opacity: 0.6;
        transform: translateY(0);
    }

    to {
        opacity: 1;
        transform: translateY(-4px);
    }
}

/* ==========================================================================
   CONTEÚDO DO CONVITE (MAIN CONTENT)
   ========================================================================== */
.invitation-content {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 1s ease 0.3s, transform 1s ease 0.3s;
}

.invitation-content.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Audio Player Floating Button */
.audio-control-btn {
    position: fixed;
    bottom: 25px;
    right: 25px;
    z-index: 900;
    background: rgba(42, 18, 32, 0.85);
    border: 2px solid var(--primary-gold);
    color: var(--gold-light);
    width: 52px;
    height: 52px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(10px);
    transition: var(--transition-smooth);
}

.audio-control-btn:hover {
    transform: scale(1.1);
    box-shadow: var(--glow-gold);
    background: var(--deep-burgundy);
}

.audio-control-btn.playing {
    animation: rotateMusic 8s linear infinite;
}

@keyframes rotateMusic {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}

/* Floating Floral Corner Ornaments */
.floral-ornament {
    position: absolute;
    width: 140px;
    height: 140px;
    background-size: contain;
    background-repeat: no-repeat;
    pointer-events: none;
    opacity: 0.8;
    z-index: 3;
}

.floral-top-left {
    top: 0;
    left: 0;
    background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><path fill="%23d4af37" d="M0,0 Q40,0 60,20 Q80,40 80,80 Q40,40 0,0 Z" opacity="0.3"/><circle cx="20" cy="20" r="8" fill="%23e8a5b8" opacity="0.6"/><circle cx="45" cy="15" r="5" fill="%23d4af37" opacity="0.8"/></svg>');
}

/* Hero Section */
.hero-card {
    background: linear-gradient(165deg, rgba(42, 17, 33, 0.9) 0%, rgba(20, 8, 17, 0.95) 100%);
    border: 2px solid var(--glass-border);
    border-radius: 24px;
    padding: 50px 25px;
    text-align: center;
    box-shadow: var(--shadow-royal);
    position: relative;
    overflow: hidden;
    margin-bottom: 40px;
    backdrop-filter: blur(12px);
}

.hero-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 50% 0%, rgba(212, 175, 55, 0.15) 0%, transparent 60%);
    pointer-events: none;
}

.tiara-icon {
    font-size: 2.8rem;
    color: var(--primary-gold);
    display: inline-block;
    filter: drop-shadow(0 0 10px rgba(212, 175, 55, 0.6));
    animation: floatCrown 3s infinite ease-in-out;
}

@keyframes floatCrown {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-6px);
    }
}

.hero-subtitle {
    font-family: var(--font-heading);
    color: var(--gold-light);
    text-transform: uppercase;
    letter-spacing: 4px;
    font-size: 0.95rem;
    margin-top: 15px;
}

.hero-name {
    font-family: var(--font-script);
    font-size: clamp(3.2rem, 8vw, 5.5rem);
    background: linear-gradient(135deg, #ffffff 0%, #fce4ec 50%, #e6c875 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    margin: 10px 0;
    filter: drop-shadow(0 4px 10px rgba(0, 0, 0, 0.5));
    line-height: 1.1;
}

.hero-age-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    background: linear-gradient(135deg, rgba(212, 175, 55, 0.2) 0%, rgba(183, 110, 121, 0.2) 100%);
    border: 1px solid var(--primary-gold);
    padding: 8px 24px;
    border-radius: 50px;
    color: var(--gold-light);
    font-family: var(--font-heading);
    font-size: 1.1rem;
    letter-spacing: 2px;
    margin-top: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.hero-quote {
    font-family: var(--font-sub);
    font-style: italic;
    font-size: 1.3rem;
    color: var(--pink-blush);
    max-width: 680px;
    margin: 30px auto 10px auto;
    line-height: 1.6;
}

/* Portrait Image Showcase */
.portrait-container {
    margin: 35px auto 15px auto;
    max-width: 360px;
    position: relative;
}

.portrait-frame {
    position: relative;
    border-radius: 36px;
    padding: 8px;
    background: linear-gradient(135deg, var(--primary-gold) 0%, var(--rose-gold) 50%, var(--gold-light) 100%);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.6), var(--glow-gold);
}

.portrait-frame img {
    width: 100%;
    height: auto;
    max-height: 480px;
    object-fit: cover;
    object-position: center top;
    border-radius: 28px;
    display: block;
}

/* ==========================================================================
   COUNTDOWN TIMER SECTION
   ========================================================================== */
.section-title {
    text-align: center;
    font-family: var(--font-heading);
    color: var(--gold-light);
    font-size: 1.8rem;
    letter-spacing: 3px;
    margin-bottom: 25px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
}

.section-title::before,
.section-title::after {
    content: '';
    height: 1px;
    width: 60px;
    background: linear-gradient(90deg, transparent, var(--primary-gold));
}

.section-title::after {
    background: linear-gradient(90deg, var(--primary-gold), transparent);
}

.timer-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 15px;
    max-width: 650px;
    margin: 0 auto 45px auto;
}

@media (max-width: 480px) {
    .timer-grid {
        gap: 8px;
    }
}

.timer-box {
    background: rgba(36, 15, 29, 0.85);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: 16px 8px;
    text-align: center;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(8px);
    transition: var(--transition-smooth);
}

.timer-box:hover {
    transform: translateY(-5px);
    border-color: var(--primary-gold);
    box-shadow: var(--glow-gold);
}

.timer-number {
    font-family: var(--font-heading);
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    font-weight: 700;
    color: #ffffff;
    text-shadow: 0 2px 8px rgba(212, 175, 55, 0.5);
    line-height: 1;
}

.timer-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--pink-accent);
    margin-top: 8px;
}

/* ==========================================================================
   EVENT DETAILS & VENUE
   ========================================================================== */
.details-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 25px;
    margin-bottom: 45px;
}

@media (min-width: 768px) {
    .details-grid {
        grid-template-columns: 1fr 1fr;
    }
}

.detail-card {
    background: linear-gradient(145deg, rgba(38, 16, 30, 0.9) 0%, rgba(20, 8, 16, 0.9) 100%);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    padding: 30px;
    box-shadow: var(--shadow-royal);
    backdrop-filter: blur(10px);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: var(--transition-smooth);
}

.detail-card:hover {
    border-color: var(--primary-gold);
    transform: translateY(-4px);
}

.detail-icon {
    font-size: 2.2rem;
    color: var(--primary-gold);
    margin-bottom: 15px;
}

.detail-card h3 {
    font-family: var(--font-heading);
    color: var(--gold-light);
    font-size: 1.3rem;
    letter-spacing: 1px;
    margin-bottom: 12px;
}

.detail-card p {
    color: #e2d5de;
    font-size: 0.98rem;
    line-height: 1.6;
    margin-bottom: 15px;
}

.venue-image-box {
    width: 100%;
    height: 180px;
    border-radius: 12px;
    overflow: hidden;
    margin-bottom: 15px;
    border: 1px solid rgba(212, 175, 55, 0.3);
}

.venue-image-box img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.detail-card:hover .venue-image-box img {
    transform: scale(1.06);
}

.dress-code-palette {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 12px;
}

.color-swatch {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    border: 2px solid rgba(255, 255, 255, 0.6);
    box-shadow: 0 3px 6px rgba(0, 0, 0, 0.3);
}

/* Buttons */
.btn-royal {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 28px;
    background: linear-gradient(135deg, #d4af37 0%, #aa820a 100%);
    color: #1a0812;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.95rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    text-decoration: none;
    border: none;
    border-radius: 50px;
    cursor: pointer;
    box-shadow: 0 8px 20px rgba(212, 175, 55, 0.3);
    transition: var(--transition-smooth);
    width: 100%;
}

.btn-royal:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 25px rgba(212, 175, 55, 0.5);
    background: linear-gradient(135deg, #e6c875 0%, #c59b27 100%);
}

.btn-secondary-royal {
    background: transparent;
    color: var(--gold-light);
    border: 1px solid var(--primary-gold);
}

.btn-secondary-royal:hover {
    background: rgba(212, 175, 55, 0.15);
    color: #ffffff;
}

.btn-whatsapp {
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
    color: #ffffff;
    box-shadow: 0 8px 20px rgba(37, 211, 102, 0.3);
}

.btn-whatsapp:hover {
    background: linear-gradient(135deg, #26e36e 0%, #15a090 100%);
    box-shadow: 0 12px 25px rgba(37, 211, 102, 0.5);
}

/* Map Embed Modal / Box */
.map-box {
    margin-top: 15px;
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--glass-border);
    height: 200px;
}

.map-box iframe {
    width: 100%;
    height: 100%;
    border: 0;
}

/* ==========================================================================
   RSVP SECTION (CONFIRMAÇÃO DE PRESENÇA)
   ========================================================================== */
.rsvp-section {
    background: linear-gradient(160deg, rgba(45, 19, 36, 0.95) 0%, rgba(20, 8, 17, 0.95) 100%);
    border: 2px solid var(--glass-border);
    border-radius: 24px;
    padding: 40px 25px;
    text-align: center;
    box-shadow: var(--shadow-royal);
    margin-bottom: 45px;
    backdrop-filter: blur(12px);
}

.rsvp-form {
    max-width: 550px;
    margin: 25px auto 0 auto;
    text-align: left;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    color: var(--gold-light);
    font-size: 0.9rem;
    font-family: var(--font-heading);
    letter-spacing: 1px;
    margin-bottom: 8px;
}

.form-control {
    width: 100%;
    padding: 14px 18px;
    background: rgba(15, 6, 14, 0.7);
    border: 1px solid rgba(212, 175, 55, 0.3);
    border-radius: 12px;
    color: #ffffff;
    font-family: var(--font-body);
    font-size: 0.95rem;
    outline: none;
    transition: var(--transition-smooth);
}

.form-control:focus {
    border-color: var(--primary-gold);
    box-shadow: 0 0 10px rgba(212, 175, 55, 0.3);
    background: rgba(15, 6, 14, 0.9);
}

.radio-group {
    display: flex;
    gap: 20px;
    margin-top: 10px;
}

.radio-label {
    display: flex;
    align-items: center;
    gap: 8px;
    color: #e2d5de;
    cursor: pointer;
    font-size: 0.95rem;
}

.radio-label input[type="radio"] {
    accent-color: var(--primary-gold);
    width: 18px;
    height: 18px;
}

/* ==========================================================================
   MURAL DE RECADOS (WISHES WALL)
   ========================================================================== */
.wishes-section {
    background: linear-gradient(160deg, rgba(32, 14, 26, 0.9) 0%, rgba(18, 7, 15, 0.9) 100%);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    padding: 40px 25px;
    box-shadow: var(--shadow-royal);
    margin-bottom: 45px;
    backdrop-filter: blur(10px);
}

.wishes-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
    margin-top: 30px;
}

@media (min-width: 600px) {
    .wishes-grid {
        grid-template-columns: 1fr 1fr;
    }
}

.wish-card {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(212, 175, 55, 0.2);
    border-radius: 16px;
    padding: 20px;
    position: relative;
    transition: var(--transition-smooth);
}

.wish-card:hover {
    border-color: var(--pink-accent);
    transform: translateY(-3px);
    background: rgba(255, 255, 255, 0.07);
}

.wish-author {
    font-family: var(--font-heading);
    color: var(--gold-light);
    font-size: 1rem;
    margin-bottom: 6px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.wish-text {
    font-family: var(--font-sub);
    font-size: 1.1rem;
    font-style: italic;
    color: #f1e4eb;
    line-height: 1.5;
}

.wish-date {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 10px;
    text-align: right;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.royal-footer {
    text-align: center;
    padding: 30px 15px 10px 15px;
    color: var(--text-muted);
    font-size: 0.85rem;
    border-top: 1px solid rgba(212, 175, 55, 0.2);
}

.royal-footer p {
    margin-bottom: 8px;
}

.royal-footer .monogram-footer {
    font-family: var(--font-script);
    font-size: 2.2rem;
    color: var(--gold-light);
}

/* Toast Notifications */
.toast-msg {
    position: fixed;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    background: linear-gradient(135deg, var(--deep-burgundy) 0%, #1a0812 100%);
    border: 1px solid var(--primary-gold);
    color: #ffffff;
    padding: 12px 24px;
    border-radius: 50px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.8);
    font-size: 0.9rem;
    z-index: 10000;
    opacity: 0;
    transition: all 0.4s ease;
    pointer-events: none;
    display: flex;
    align-items: center;
    gap: 10px;
}

.toast-msg.show {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}