/* =================================================================
   GLASSMORPHISM & 3D MODERN DESIGN SYSTEM
   Ultimate Biblical Dream Interpreter - Premium UI
   ================================================================= */

:root {
    /* Glassmorphism Colors */
    --glass-white: rgba(255, 255, 255, 0.1);
    --glass-white-hover: rgba(255, 255, 255, 0.15);
    --glass-border: rgba(255, 255, 255, 0.2);
    --glass-shadow: rgba(0, 0, 0, 0.1);
    
    /* 3D Depth Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.15);
    --shadow-xl: 0 16px 64px rgba(0, 0, 0, 0.2);
    --shadow-depth: 0 20px 60px rgba(0, 0, 0, 0.25);
    
    /* Gradients */
    --gradient-holy: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-divine: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --gradient-heaven: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    --gradient-glory: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%);
    --gradient-peace: linear-gradient(135deg, #fa709a 0%, #fee140 100%);
    --gradient-wisdom: linear-gradient(135deg, #30cfd0 0%, #330867 100%);
    
    /* Blur Amounts */
    --blur-sm: 5px;
    --blur-md: 10px;
    --blur-lg: 20px;
    --blur-xl: 30px;
    
    /* Transitions */
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: all 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    --transition-slow: all 0.6s ease;
}

/* =================================================================
   GLASSMORPHISM COMPONENTS
   ================================================================= */

/* Base Glass Card */
.glass-card {
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(var(--blur-md));
    -webkit-backdrop-filter: blur(var(--blur-md));
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
    transition: var(--transition-smooth);
}

.glass-card:hover {
    background: rgba(255, 255, 255, 0.12);
    box-shadow: var(--shadow-xl);
    transform: translateY(-2px);
}

/* Enhanced Card with Depth */
.glass-card-depth {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(var(--blur-lg));
    -webkit-backdrop-filter: blur(var(--blur-lg));
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 24px;
    box-shadow: 
        var(--shadow-lg),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
    position: relative;
    overflow: hidden;
}

.glass-card-depth::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, 
        transparent,
        rgba(255, 255, 255, 0.5),
        transparent
    );
}

/* Premium Glass Card */
.glass-card-premium {
    background: linear-gradient(
        135deg,
        rgba(255, 255, 255, 0.15),
        rgba(255, 255, 255, 0.05)
    );
    backdrop-filter: blur(var(--blur-xl));
    -webkit-backdrop-filter: blur(var(--blur-xl));
    border: 2px solid rgba(255, 255, 255, 0.25);
    border-radius: 28px;
    box-shadow: 
        0 8px 32px rgba(0, 0, 0, 0.2),
        inset 0 2px 4px rgba(255, 255, 255, 0.1);
    position: relative;
    overflow: hidden;
}

.glass-card-premium::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(
        45deg,
        transparent,
        rgba(255, 255, 255, 0.03),
        transparent
    );
    transform: rotate(45deg);
    animation: shimmer 3s infinite;
}

@keyframes shimmer {
    0% { transform: translateX(-100%) translateY(-100%) rotate(45deg); }
    100% { transform: translateX(100%) translateY(100%) rotate(45deg); }
}

/* =================================================================
   3D DEPTH EFFECTS
   ================================================================= */

/* 3D Elevated Element */
.depth-3d {
    transform: translateZ(20px);
    transform-style: preserve-3d;
    box-shadow: 
        0 10px 30px rgba(0, 0, 0, 0.2),
        0 20px 60px rgba(0, 0, 0, 0.15),
        0 30px 90px rgba(0, 0, 0, 0.1);
    transition: var(--transition-smooth);
}

.depth-3d:hover {
    transform: translateZ(30px) translateY(-5px);
    box-shadow: 
        0 15px 40px rgba(0, 0, 0, 0.25),
        0 25px 70px rgba(0, 0, 0, 0.2),
        0 35px 100px rgba(0, 0, 0, 0.15);
}

/* Floating Card with Shadow */
.float-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(var(--blur-md));
    border-radius: 20px;
    padding: 2rem;
    transform: translateY(0);
    box-shadow: var(--shadow-md);
    transition: var(--transition-smooth);
}

.float-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-depth);
}

/* Layered Depth */
.layer-1 {
    z-index: 1;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
}

.layer-2 {
    z-index: 2;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
}

.layer-3 {
    z-index: 3;
    box-shadow: 0 16px 64px rgba(0, 0, 0, 0.2);
}

/* =================================================================
   GRADIENT BACKGROUNDS
   ================================================================= */

.gradient-holy {
    background: var(--gradient-holy);
}

.gradient-divine {
    background: var(--gradient-divine);
}

.gradient-heaven {
    background: var(--gradient-heaven);
}

.gradient-glory {
    background: var(--gradient-glory);
}

.gradient-peace {
    background: var(--gradient-peace);
}

.gradient-wisdom {
    background: var(--gradient-wisdom);
}

/* Gradient Text */
.gradient-text {
    background: var(--gradient-holy);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 700;
}

/* Animated Gradient Background */
.gradient-animated {
    background: linear-gradient(
        -45deg,
        #667eea,
        #764ba2,
        #f093fb,
        #f5576c
    );
    background-size: 400% 400%;
    animation: gradientShift 15s ease infinite;
}

@keyframes gradientShift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

/* =================================================================
   BUTTONS & INTERACTIVE ELEMENTS
   ================================================================= */

/* Glass Button */
.btn-glass {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(var(--blur-md));
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    padding: 0.75rem 1.5rem;
    color: white;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-smooth);
    box-shadow: var(--shadow-sm);
}

.btn-glass:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.4);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.btn-glass:active {
    transform: translateY(0);
    box-shadow: var(--shadow-sm);
}

/* Glass Button with Gradient */
.btn-glass-gradient {
    background: linear-gradient(
        135deg,
        rgba(102, 126, 234, 0.8),
        rgba(118, 75, 162, 0.8)
    );
    backdrop-filter: blur(var(--blur-md));
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 14px;
    padding: 0.875rem 2rem;
    color: white;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition-bounce);
    box-shadow: 
        0 4px 16px rgba(102, 126, 234, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.btn-glass-gradient:hover {
    background: linear-gradient(
        135deg,
        rgba(102, 126, 234, 1),
        rgba(118, 75, 162, 1)
    );
    box-shadow: 
        0 8px 32px rgba(102, 126, 234, 0.5),
        inset 0 1px 0 rgba(255, 255, 255, 0.3);
    transform: translateY(-3px) scale(1.02);
}

/* =================================================================
   INPUT FIELDS
   ================================================================= */

.input-glass {
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(var(--blur-md));
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    padding: 0.875rem 1.25rem;
    color: white;
    font-size: 1rem;
    transition: var(--transition-smooth);
}

.input-glass::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

.input-glass:focus {
    outline: none;
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(255, 255, 255, 0.4);
    box-shadow: 
        0 0 0 3px rgba(102, 126, 234, 0.2),
        var(--shadow-md);
}

/* Textarea Glass */
.textarea-glass {
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(var(--blur-md));
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 16px;
    padding: 1rem 1.25rem;
    color: white;
    font-size: 1rem;
    resize: vertical;
    transition: var(--transition-smooth);
}

.textarea-glass:focus {
    outline: none;
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(255, 255, 255, 0.4);
    box-shadow: var(--shadow-lg);
}

/* =================================================================
   MODALS & OVERLAYS
   ================================================================= */

.modal-glass {
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(var(--blur-xl));
    -webkit-backdrop-filter: blur(var(--blur-xl));
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: fadeIn 0.3s ease;
}

.modal-content-glass {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(var(--blur-xl));
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 24px;
    padding: 2rem;
    max-width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-depth);
    animation: slideUp 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* =================================================================
   BADGES & PILLS
   ================================================================= */

.badge-glass {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(var(--blur-sm));
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 20px;
    padding: 0.25rem 0.75rem;
    font-size: 0.875rem;
    font-weight: 600;
    display: inline-block;
    box-shadow: var(--shadow-sm);
}

.pill-glass {
    background: rgba(255, 255, 255, 0.12);
    backdrop-filter: blur(var(--blur-md));
    border-radius: 50px;
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-smooth);
}

.pill-glass:hover {
    background: rgba(255, 255, 255, 0.18);
    box-shadow: var(--shadow-md);
}

/* =================================================================
   NAVIGATION
   ================================================================= */

.nav-glass {
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(var(--blur-lg));
    -webkit-backdrop-filter: blur(var(--blur-lg));
    border-bottom: 1px solid rgba(255, 255, 255, 0.15);
    box-shadow: var(--shadow-md);
}

.nav-tab-glass {
    background: transparent;
    border: none;
    border-radius: 12px;
    padding: 0.75rem 1.25rem;
    color: rgba(255, 255, 255, 0.7);
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition-smooth);
    position: relative;
}

.nav-tab-glass:hover {
    background: rgba(255, 255, 255, 0.1);
    color: white;
}

.nav-tab-glass.active {
    background: rgba(255, 255, 255, 0.15);
    color: white;
    box-shadow: var(--shadow-sm);
}

.nav-tab-glass.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 40%;
    height: 3px;
    background: var(--gradient-holy);
    border-radius: 2px 2px 0 0;
}

/* =================================================================
   PROGRESS BARS
   ================================================================= */

.progress-glass {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 50px;
    height: 12px;
    overflow: hidden;
    position: relative;
}

.progress-fill-glass {
    background: var(--gradient-holy);
    height: 100%;
    border-radius: 50px;
    transition: width 0.6s ease;
    box-shadow: 
        0 0 10px rgba(102, 126, 234, 0.5),
        inset 0 1px 0 rgba(255, 255, 255, 0.3);
    position: relative;
    overflow: hidden;
}

.progress-fill-glass::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.3),
        transparent
    );
    animation: progressShine 2s infinite;
}

@keyframes progressShine {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

/* =================================================================
   TOOLTIPS
   ================================================================= */

.tooltip-glass {
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(var(--blur-md));
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    padding: 0.5rem 0.75rem;
    font-size: 0.875rem;
    color: white;
    position: absolute;
    z-index: 10000;
    box-shadow: var(--shadow-lg);
    animation: fadeIn 0.2s ease;
}

/* =================================================================
   CARDS SPECIFIC STYLES
   ================================================================= */

.symbol-card-glass {
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(var(--blur-md));
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 16px;
    padding: 1.5rem;
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.symbol-card-glass::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--gradient-holy);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.symbol-card-glass:hover {
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(255, 255, 255, 0.3);
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.symbol-card-glass:hover::before {
    transform: scaleX(1);
}

/* Dream Card */
.dream-card-glass {
    background: linear-gradient(
        135deg,
        rgba(255, 255, 255, 0.12),
        rgba(255, 255, 255, 0.06)
    );
    backdrop-filter: blur(var(--blur-lg));
    border: 1px solid rgba(255, 255, 255, 0.25);
    border-radius: 20px;
    padding: 2rem;
    box-shadow: var(--shadow-md);
    transition: var(--transition-smooth);
}

.dream-card-glass:hover {
    box-shadow: var(--shadow-xl);
    transform: translateY(-5px);
}

/* =================================================================
   MICRO-INTERACTIONS
   ================================================================= */

.ripple-effect {
    position: relative;
    overflow: hidden;
}

.ripple-effect::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.ripple-effect:active::after {
    width: 200px;
    height: 200px;
}

/* Pulse Animation */
.pulse-glow {
    animation: pulseGlow 2s infinite;
}

@keyframes pulseGlow {
    0%, 100% {
        box-shadow: 0 0 0 0 rgba(102, 126, 234, 0.7);
    }
    50% {
        box-shadow: 0 0 20px 10px rgba(102, 126, 234, 0);
    }
}

/* =================================================================
   LIGHT THEME ADJUSTMENTS
   ================================================================= */

body.light-theme .glass-card {
    background: rgba(255, 255, 255, 0.7);
    border: 1px solid rgba(0, 0, 0, 0.1);
}

body.light-theme .input-glass,
body.light-theme .textarea-glass {
    background: rgba(255, 255, 255, 0.8);
    color: #333;
    border-color: rgba(0, 0, 0, 0.15);
}

body.light-theme .input-glass::placeholder {
    color: rgba(0, 0, 0, 0.4);
}

/* =================================================================
   RESPONSIVE DESIGN
   ================================================================= */

@media (max-width: 768px) {
    .glass-card,
    .glass-card-depth,
    .glass-card-premium {
        border-radius: 16px;
        padding: 1rem;
    }
    
    .btn-glass,
    .btn-glass-gradient {
        padding: 0.625rem 1.25rem;
        font-size: 0.875rem;
    }
    
    .modal-content-glass {
        border-radius: 16px;
        padding: 1.5rem;
    }
}

/* =================================================================
   ACCESSIBILITY
   ================================================================= */

.glass-card:focus-visible,
.btn-glass:focus-visible {
    outline: 3px solid rgba(102, 126, 234, 0.5);
    outline-offset: 2px;
}

/* Reduce motion for users who prefer it */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}