/* ========== VARIABLES & BASE ========== */
:root {
    --bg-color: #eaddd3; /* Warm beige */
    --card-bg: #f8f6f0;  /* Creamy white */
    --accent-gold: #c49a62;
    --text-dark: #3a3229;
    --text-muted: #7f6e52;
    --door-color: #d1bfae;
    
    --font-heading: 'Tajawal', sans-serif;
    --font-body: 'Cairo', sans-serif;
    --font-calligraphy: 'Amiri', serif;
}

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

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

/* ========== 1. DOOR OVERLAY (WELCOME) ========== */
.door-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 1000;
    display: flex;
    overflow: hidden;
    background: transparent;
    transition: opacity 1s ease 1s; /* fade out after doors open */
}

.door-overlay.hidden {
    opacity: 0;
    pointer-events: none;
}

/* Base styling for doors */
.door {
    position: absolute;
    top: 0;
    height: 100%;
    width: 50%;
    background-color: var(--door-color);
    box-shadow: inset 0 0 50px rgba(0,0,0,0.1);
    transition: transform 1.5s cubic-bezier(0.77, 0, 0.175, 1);
    z-index: 2;
    background-image: linear-gradient(to bottom, #d6c6b8, #c1ab97);
}

.door-left {
    left: 0;
    border-right: 2px solid rgba(0,0,0,0.1);
}

.door-right {
    right: 0;
    border-left: 2px solid rgba(255,255,255,0.2);
}

/* Subtle door panel outlines to look like cabinets */
.door-panel {
    position: absolute;
    top: 5%;
    bottom: 5%;
    width: 80%;
    border: 2px solid rgba(0,0,0,0.05);
    border-radius: 10px;
}
.door-left .door-panel {
    right: 10%;
}
.door-right .door-panel {
    left: 10%;
}

/* Open states */
.door-left.open {
    transform: translateX(-100%);
}

.door-right.open {
    transform: translateX(100%);
}

/* Center Welcome Card container */
.welcome-center {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 3;
    text-align: center;
    width: 90%;
    max-width: 700px;
    height: 85vh; /* Make it take up most of the screen height */
    max-height: 900px;
    transition: opacity 0.5s ease;
}

.welcome-center.fade-out {
    opacity: 0;
    pointer-events: none;
}

.door-frame-wrapper {
    position: relative;
    width: 100%;
    height: 100%;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.4);
    border: 4px solid var(--accent-gold);
}

.door-frame-img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
}

.door-frame-content {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 30px;
    background: rgba(0, 0, 0, 0.35); /* Darken slightly to compensate for bigger image */
    border-radius: 20px;
}

.door-frame-content .welcome-card {
    width: 100%;
    max-width: 450px; /* Keep the inner card from getting too wide */
    padding: 35px 25px;
    margin-top: 20px;
}

.welcome-card {
    background-color: var(--card-bg);
    padding: 40px 30px;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(110, 85, 65, 0.3);
    border: 1px solid rgba(255,255,255,0.5);
    backdrop-filter: blur(10px);
}

.welcome-title {
    font-family: var(--font-heading);
    font-size: 2.2rem; /* Slightly larger title */
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 5px;
}

.welcome-subtitle {
    font-family: var(--font-calligraphy);
    font-size: 1.6rem;
    color: var(--accent-gold);
    margin-bottom: 20px;
}

.welcome-divider {
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent-gold), transparent);
    margin: 20px 0;
}

.welcome-hint {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-top: 15px;
}


/* ========== 2. MAIN CONTENT & FOLDERS ========== */
.main-content {
    opacity: 0; /* Hidden initially, shown via JS after door opens */
    transition: opacity 1s ease;
    padding-bottom: 50px;
}

.main-content.visible {
    opacity: 1;
}

.app-header {
    text-align: center;
    padding: 30px 20px 10px;
}

.romantic-tagline {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    color: var(--text-dark);
    font-weight: 600;
}

.folders-container {
    padding: 20px;
    max-width: 600px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 30px;
}

/* The Folder Section (matches screenshots) */
.folder-section {
    position: relative;
    margin-top: 15px; /* space for tab */
}

.folder-tab {
    position: absolute;
    top: -30px;
    left: 20px; /* Arabic RTL makes left side visually left */
    background-color: var(--door-color);
    padding: 5px 15px;
    border-radius: 10px 10px 0 0;
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--text-dark);
    font-size: 0.9rem;
    box-shadow: 0 -2px 5px rgba(0,0,0,0.05);
    z-index: 1;
}

.folder-content {
    background-color: var(--card-bg);
    border-radius: 20px;
    padding: 20px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    position: relative;
    z-index: 2;
}

/* Section 1: Hero Image */
.hero-image-wrapper {
    width: 100%;
    border-radius: 12px;
    overflow: hidden;
    margin-bottom: 15px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}
.hero-image {
    width: 100%;
    height: 250px;
    object-fit: cover;
    display: block;
}
.caption h3 {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    color: var(--accent-gold);
    margin-bottom: 5px;
}
.caption p {
    font-size: 0.95rem;
    color: var(--text-muted);
}

/* Section 2: 2x2 Image Grid */
.photo-grid-2x2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}
.grid-item {
    border-radius: 10px;
    overflow: hidden;
    aspect-ratio: 1; /* Make it square */
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}
.grid-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}
.grid-item:hover img {
    transform: scale(1.05);
}

/* Section 3: Memory List */
.memory-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
}
.memory-card {
    position: relative;
    border-radius: 15px;
    overflow: hidden;
    cursor: pointer;
    box-shadow: 0 3px 8px rgba(0,0,0,0.1);
}
.memory-card img {
    width: 100%;
    height: 180px;
    object-fit: cover;
    display: block;
    transition: transform 0.3s ease;
}
.memory-card:hover img {
    transform: scale(1.03);
}
.memory-hint {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 15px 10px 10px;
    background: linear-gradient(to top, rgba(0,0,0,0.8), transparent);
    color: white;
    font-family: var(--font-heading);
    font-size: 0.95rem;
}

/* Section 4: Secret Area */
.secret-section {
    text-align: center;
    padding: 30px 20px;
}
.romantic-title {
    font-family: var(--font-calligraphy);
    font-size: 1.6rem;
    color: var(--accent-gold);
    margin-bottom: 15px;
}
.romantic-paragraph {
    font-size: 1rem;
    color: var(--text-muted);
    margin-bottom: 25px;
}

/* ========== BUTTONS ========== */
.btn-royal {
    background: linear-gradient(135deg, var(--accent-gold), #e8c99b);
    color: white;
    border: none;
    padding: 12px 25px;
    border-radius: 30px;
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(196, 154, 98, 0.4);
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}
.btn-royal:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(196, 154, 98, 0.6);
}
.btn-small {
    padding: 8px 20px;
    font-size: 1rem;
}

/* ========== MODALS ========== */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0,0,0,0.8);
    backdrop-filter: blur(5px);
    z-index: 2000;
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.modal-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

.modal-content {
    background-color: var(--card-bg);
    width: 90%;
    max-width: 500px;
    border-radius: 20px;
    padding: 30px;
    position: relative;
    transform: scale(0.9);
    transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    box-shadow: 0 20px 40px rgba(0,0,0,0.3);
    text-align: center;
}

.small-modal {
    max-width: 350px;
}

.modal-overlay.active .modal-content {
    transform: scale(1);
}

.close-btn {
    position: absolute;
    top: 15px;
    left: 20px; /* left for RTL */
    font-size: 1.8rem;
    color: var(--text-muted);
    cursor: pointer;
    line-height: 1;
}

.elegant-title {
    font-family: var(--font-heading);
    color: var(--text-dark);
    font-size: 1.4rem;
    margin-bottom: 10px;
}
.gold-text {
    color: var(--accent-gold);
    font-family: var(--font-calligraphy);
    font-size: 2rem;
}

.elegant-text {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 20px;
}

/* Image inside memory modal */
#modal-image {
    width: 100%;
    border-radius: 12px;
    margin-bottom: 15px;
    max-height: 400px;
    object-fit: cover;
}

/* Password Group */
.password-input-group {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-top: 20px;
}
.password-input-group input {
    padding: 12px;
    border: 2px solid #e0d5cb;
    border-radius: 10px;
    font-family: var(--font-body);
    font-size: 1rem;
    text-align: center;
    background: white;
}
.password-input-group input:focus {
    outline: none;
    border-color: var(--accent-gold);
}

.error-msg {
    color: #d9534f;
    font-size: 0.85rem;
    margin-top: 10px;
    height: 20px;
}

/* Final Surprise Animation */
.heart-icon {
    font-size: 3rem;
    color: #e25555;
    margin-top: 20px;
}