:root {
    --primary-violet: #7F5AF0;
    --soft-lavender: #E4D9FF;
    --lavender-dark: #9B89B3;
    --pearl-white: #F9F7FF;
    --gold: #D4AF37;
    --gold-soft: #F1D27A;
    --bg-dark: #16161A;
    --text-dark: #2D334A;
    --text-white: #FFFFFE;
    --transition-smooth: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    background-color: #dfd8f5; /* Fondo lavanda sutil para pantallas de PC */
}

body {
    font-family: 'Outfit', sans-serif;
    background-color: var(--pearl-white);
    color: var(--text-dark);
    line-height: 1.6;
    overflow-x: hidden;
    
    /* Confinar la invitación en pantallas grandes para mantener diseño Mobile */
    max-width: 480px;
    margin: 0 auto;
    box-shadow: 0 0 50px rgba(0,0,0,0.1);
    position: relative;
    min-height: 100vh;
}

h1, h2, h3, .signature {
    font-family: 'Great Vibes', cursive;
}

.container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 2rem;
    width: 100%;
}

.hidden {
    display: none;
}

.white {
    color: var(--text-white);
}

/* --- Hero Section --- */
.hero-section {
    position: relative;
    height: 100vh;
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    background: url('../img/2M5A4814_websize.JPG.jpeg') center/cover no-repeat;
    overflow: hidden;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, rgba(127, 90, 240, 0.4) 0%, rgba(22, 22, 26, 0.6) 100%);
}

.hero-content {
    position: relative;
    z-index: 2;
    color: var(--text-white);
    padding: 1rem;
}

.pre-title {
    font-size: 2rem;
    margin-bottom: 0.5rem;
    opacity: 0;
    animation: fadeInDown 1.5s forwards 0.5s;
}

.main-title {
    font-size: 6rem;
    margin-bottom: 1rem;
    color: var(--gold-soft);
    text-shadow: 0 0 20px rgba(0, 0, 0, 0.5);
    opacity: 0;
    animation: zoomIn 1.5s forwards;
}

.hero-msg {
    font-size: 1.2rem;
    max-width: 500px;
    margin: 0 auto 2rem;
    opacity: 0;
    animation: fadeInUp 1.5s forwards 1s;
}

.btn-premium {
    background: linear-gradient(135deg, var(--primary-violet) 0%, #6246E5 100%);
    color: white;
    border: none;
    padding: 1rem 3rem;
    font-size: 1.1rem;
    border-radius: 50px;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 600;
    box-shadow: 0 10px 20px rgba(127, 90, 240, 0.3);
    transition: var(--transition-smooth);
    opacity: 0;
    animation: fadeInUp 1.5s forwards 1.5s;
}

.btn-premium:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(127, 90, 240, 0.5);
    background: linear-gradient(135deg, #6246E5 0%, var(--primary-violet) 100%);
}

.audio-toggle {
    position: absolute;
    bottom: 2rem;
    right: 2rem;
    z-index: 10;
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(5px);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    color: white;
    cursor: pointer;
    transition: var(--transition-smooth);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

/* --- Content Sections --- */
.section-title {
    font-size: 3.5rem;
    color: var(--primary-violet);
    margin-bottom: 2rem;
    text-align: center;
}

.bg-gradient {
    background: linear-gradient(135deg, var(--primary-violet) 0%, var(--lavender-dark) 100%);
}

.bg-soft-lavender {
    background-color: var(--soft-lavender);
}

.reveal-section {
    padding: 5rem 1rem;
    opacity: 0;
    transform: translateY(30px);
    transition: all 1s ease-out;
}

.reveal-section.revealed {
    opacity: 1;
    transform: translateY(0);
}

/* --- Story --- */
.container-flex {
    display: flex;
    align-items: center;
    gap: 3rem;
    flex-wrap: wrap;
}

.story-image {
    flex: 1;
    min-width: 300px;
}

.img-curved {
    width: 100%;
    border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%;
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
    transition: var(--transition-smooth);
    border: 5px solid var(--gold-soft);
}

.img-curved:hover {
    border-radius: 50% 50% 50% 50% / 50% 50% 50% 50%;
}

.story-text {
    flex: 1;
    min-width: 300px;
    font-size: 1.1rem;
    padding: 2rem;
    background: rgba(255, 255, 255, 0.4);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

/* --- Countdown --- */
.countdown-grid {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(5px);
    padding: 2rem;
    border-radius: 30px;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.timer-box {
    text-align: center;
    color: white;
    width: 100px;
}

.timer-box span {
    display: block;
    font-size: 3rem;
    font-weight: 600;
    line-height: 1;
    text-shadow: 0 0 10px rgba(127, 90, 240, 0.5);
}

.timer-box small {
    text-transform: uppercase;
    letter-spacing: 2px;
    font-size: 0.8rem;
    opacity: 0.8;
}

/* --- Details --- */
.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.detail-card {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    padding: 3rem 2rem;
    text-align: center;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    transition: var(--transition-smooth);
    border: 1px solid rgba(255, 255, 255, 0.5);
    border-bottom: 4px solid var(--primary-violet);
}

.detail-card:hover {
    transform: translateY(-10px);
    background: white;
}

.detail-card i {
    font-size: 3rem;
    color: var(--primary-violet);
    margin-bottom: 1.5rem;
    filter: drop-shadow(0 0 5px rgba(127, 90, 240, 0.3));
}

.btn-small {
    display: inline-block;
    margin-top: 1.5rem;
    padding: 0.5rem 1.5rem;
    color: var(--primary-violet);
    text-decoration: none;
    font-weight: 600;
    border: 2px solid var(--primary-violet);
    border-radius: 50px;
    transition: var(--transition-smooth);
}

.btn-small:hover {
    background: var(--primary-violet);
    color: white;
}

/* --- Gallery --- */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
}

.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: 20px;
    aspect-ratio: 1/1.2;
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: all 0.8s ease;
}

.gallery-item::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(127, 90, 240, 0.4), transparent);
    opacity: 0;
    transition: var(--transition-smooth);
}

.gallery-item:hover img {
    transform: scale(1.1);
}

.gallery-item:hover::after {
    opacity: 1;
}

/* --- RSVP Form --- */
.rsvp-container {
    max-width: 600px;
    text-align: center;
}

.rsvp-form {
    text-align: left;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(20px);
    padding: 3rem;
    border-radius: 30px;
    margin-top: 2rem;
    box-shadow: 0 20px 50px rgba(0,0,0,0.1);
    border: 1px solid rgba(255, 255, 255, 0.5);
}

.form-group {
    margin-bottom: 2rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--primary-violet);
}

.form-group input[type="text"],
.form-group input[type="number"] {
    width: 100%;
    padding: 1.2rem;
    border: 1px solid #eee;
    background: #fdfdfd;
    border-radius: 15px;
    font-family: inherit;
    transition: var(--transition-smooth);
}

.form-group input:focus {
    border-color: var(--primary-violet);
    outline: none;
    box-shadow: 0 0 10px rgba(127, 90, 240, 0.1);
}

.radio-group {
    display: flex;
    gap: 2rem;
    margin-top: 0.5rem;
}

/* --- Footer Hero --- */
.hero-section-footer {
    height: 60vh;
    background: url('../img/2M5A5720_websize.JPG.jpeg') center/cover no-repeat;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    position: relative;
}

.signature {
    font-size: 5rem;
    color: var(--gold-soft);
}

.closing-photo {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    border: 5px solid var(--gold-soft);
    margin-top: 2rem;
    object-fit: cover;
}

/* --- Footer --- */
.main-footer {
    text-align: center;
    padding: 3rem;
    background: var(--bg-dark);
    color: var(--text-white);
}

.main-footer p {
    font-size: 0.9rem;
    opacity: 0.7;
    letter-spacing: 1px;
}

/* --- Animations --- */
@keyframes fadeInDown {
    from { opacity: 0; transform: translateY(-30px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes zoomIn {
    from { opacity: 0; transform: scale(0.8); }
    to { opacity: 1; transform: scale(1); }
}

/* Mobile Adjustments */
@media (max-width: 768px) {
    .main-title { font-size: 4rem; }
    .section-title { font-size: 2.5rem; }
    .container-flex { flex-direction: column; text-align: center; }
}