:root {
    --bg-color: #faf8f5; /* Warmer, softer white for romance */
    --text-color: #4a4a4a; /* Softer text color */
    --accent-color: #e8dcca; /* Warm beige accent */
    --primary-font: 'Inter', sans-serif;
    --serif-font: 'Playfair Display', serif;
}

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

body {
    background-color: #f0ebe1; /* Ambient background outside container */
    font-family: var(--primary-font);
    color: var(--text-color);
    line-height: 1.6;
}

/* App Wrapper */
.mobile-container {
    width: 100%;
    margin: 0 auto;
    background-color: var(--bg-color);
    min-height: 100vh;
    box-shadow: 0 0 40px rgba(0,0,0,0.05);
    position: relative;
    overflow-x: hidden;
}

/* Common Classes */
.section {
    padding: 80px 20px;
    position: relative;
}
.container {
    max-width: 1100px;
    margin: 0 auto;
}
.section-title {
    font-family: var(--serif-font);
    font-size: 32px;
    text-align: center;
    margin-bottom: 40px;
    font-weight: 600;
}
.text-center { text-align: center; }

/* Placeholders */
.img-placeholder {
    background-color: #edeae3;
    width: 100%;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    box-shadow: inset 0 0 10px rgba(0,0,0,0.02);
}
.img-placeholder::after {
    content: "📷 Image";
    color: #a39d91;
    font-style: italic;
}

/* Cover Section */
.cover-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background-color: var(--bg-color);
    z-index: 1000;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    transition: top 1s cubic-bezier(0.645, 0.045, 0.355, 1);
}
.cover-overlay.hide {
    top: -100vh;
}
.cover-content {
    text-align: center;
    padding: 30px;
    max-width: 600px;
}
.cover-content .title {
    font-family: var(--serif-font);
    font-size: 50px;
    margin: 10px 0 30px;
    color: var(--text-color);
}
.recipient-box {
    margin-bottom: 40px;
}
.btn-primary {
    background-color: var(--text-color);
    color: #fff;
    border: none;
    padding: 14px 35px;
    border-radius: 30px;
    font-size: 16px;
    cursor: pointer;
    transition: all 0.3s;
    letter-spacing: 1px;
}
.btn-primary:active { transform: scale(0.95); }
.btn-outline {
    background: transparent;
    border: 1px solid var(--text-color);
    color: var(--text-color);
    padding: 10px 20px;
    border-radius: 30px;
    cursor: pointer;
    transition: all 0.3s;
}
.btn-outline:hover { background: var(--text-color); color: #fff; }
.btn-sm { padding: 8px 16px; font-size: 14px; }
.w-100 { width: 100%; }

/* Animations */
.pulse {
    animation: pulse 2.5s infinite;
}
@keyframes pulse {
    0% { transform: scale(1); box-shadow: 0 0 0 0 rgba(74, 74, 74, 0.3); }
    70% { transform: scale(1.05); box-shadow: 0 0 0 15px rgba(74, 74, 74, 0); }
    100% { transform: scale(1); box-shadow: 0 0 0 0 rgba(74, 74, 74, 0); }
}

.fade-in-up {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}
.fade-in-up.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Hero */
.hero {
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 0;
    position: relative;
    background-color: var(--bg-color);
}
.hero-img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 1;
    border-radius: 0;
}
.hero-text {
    position: relative;
    z-index: 2;
    background: linear-gradient(transparent, var(--bg-color) 80%);
    padding: 100px 20px 60px;
    text-align: center;
}
.hero-text .title {
    font-family: var(--serif-font);
    font-size: 42px;
    margin: 10px 0;
}

/* Verse */
.verse {
    text-align: center;
    background-color: #fff;
    padding: 80px 20px;
}
.arabic {
    font-size: 26px;
    margin-bottom: 20px;
    font-weight: 300;
}
.verse-ref {
    margin-top: 15px;
    font-style: italic;
    color: #888;
}

/* Couple */
.avatar-img {
    width: 160px;
    height: 220px;
    border-radius: 100px 100px 0 0;
    margin: 0 auto 20px;
    object-fit: cover;
    object-position: top;
}
.couple-card {
    text-align: center;
    margin-bottom: 30px;
}
.couple-card .name { font-family: var(--serif-font); font-size: 28px; margin-bottom: 5px; }
.connector { font-family: var(--serif-font); font-size: 45px; text-align: center; margin: 15px 0; color: var(--accent-color); }

/* Timeline */
.timeline {
    border-left: 2px solid var(--accent-color);
    margin-left: 20px;
    padding-left: 25px;
}
.timeline-item {
    margin-bottom: 40px;
    position: relative;
}
.timeline-item::before {
    content: "";
    position: absolute;
    left: -32px;
    top: 0;
    width: 12px;
    height: 12px;
    background-color: var(--text-color);
    border-radius: 50%;
}
.year { font-weight: bold; margin-bottom: 8px; font-size: 18px; color: var(--text-color); }
.story-content { background: #fff; padding: 20px; border-radius: 8px; box-shadow: 0 5px 15px rgba(0,0,0,0.03); }

/* Events */
.countdown-box {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 40px;
}
.countdown-box .time {
    background: #fff;
    padding: 15px 10px;
    border-radius: 10px;
    text-align: center;
    min-width: 65px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.03);
}
.countdown-box span { display: block; font-size: 22px; font-weight: 600; font-family: var(--serif-font); }

.event-card {
    background: #fff;
    padding: 30px;
    border-radius: 12px;
    text-align: center;
    margin-bottom: 20px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.03);
}
.event-card h4 { font-family: var(--serif-font); font-size: 24px; margin-bottom: 15px; }

/* Gallery */
.grid-gallery {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}
.gallery-img { aspect-ratio: 1/1; border-radius: 12px; width: 100%; height: 100%; object-fit: cover; display: block; }
.gallery-img.full { grid-column: 1 / -1; aspect-ratio: 16/9; }

/* Forms & Gifts */
.input-field {
    width: 100%;
    padding: 14px;
    margin-bottom: 15px;
    border: 1px solid var(--accent-color);
    border-radius: 8px;
    font-family: inherit;
    background: #fff;
    transition: 0.3s;
}
.input-field:focus { outline: none; border-color: var(--text-color); }

.bank-card {
    background: #fff;
    padding: 30px;
    border-radius: 12px;
    text-align: center;
    margin-top: 30px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.03);
}

.footer {
    text-align: center;
    background-color: var(--text-color);
    color: #fff;
    padding: 60px 20px;
}
.footer .title { font-family: var(--serif-font); font-size: 28px; margin: 15px 0; }
.created-by { font-size: 14px; opacity: 0.8; margin-top: 20px; }

/* Hidden */
.hidden { display: none; }

/* Music Player */
.music-player {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background-color: #fff;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    z-index: 999;
    cursor: pointer;
}
.record-anim { animation: spin 3s linear infinite; animation-play-state: paused; font-size: 20px; }
.record-anim.playing { animation-play-state: running; }
@keyframes spin { 100% { transform: rotate(360deg); } }

/* =========================================
   DESKTOP RESPONSIVENESS (Phase 2 Additions)
   ========================================= */
@media (min-width: 768px) {
    .section { padding: 100px 40px; }
    
    .hero {
        flex-direction: row;
        align-items: center;
        padding: 0 50px;
        position: relative;
    }
    .hero-img {
        position: relative;
        width: 50%;
        height: 75vh;
        border-radius: 20px;
        box-shadow: 0 10px 30px rgba(0,0,0,0.08); /* slightly stronger shadow for romance */
    }
    .hero-text {
        width: 50%;
        background: transparent;
        padding: 0 60px;
        text-align: left;
    }
    .hero-text .title { font-size: 56px; }
    
    /* Couple */
    .couple-wrapper {
        display: flex;
        justify-content: center;
        align-items: center;
        gap: 60px;
    }
    .couple-card { width: 40%; margin-bottom: 0; }
    .connector { margin: 0; font-size: 60px; }
    
    /* Timeline */
    .timeline {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 40px;
        border-left: none;
        padding-left: 0;
        margin-left: 0;
    }
    .timeline-item { margin-bottom: 0; }
    .timeline-item::before { display: none; }
    
    /* Events */
    .event-cards-wrapper {
        display: flex;
        justify-content: center;
        gap: 40px;
    }
    .event-card { flex: 1; margin-bottom: 0; }
    
    /* Layouts for forms/gifts */
    .bottom-grids {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 40px;
        align-items: start;
    }
    .gift.section { padding-top: 0; }
    
    /* Gallery */
    .grid-gallery {
        grid-template-columns: repeat(3, 1fr);
        gap: 20px;
    }
    .gallery-img.full { grid-column: span 3; }
}

@media (min-width: 1024px) {
    .grid-gallery {
        grid-template-columns: repeat(4, 1fr);
    }
    .gallery-img.full { grid-column: span 2; } /* Make full only take half on large screens */
}