/* Global Styles - Dark Mode Default */
:root {
    --bg-color: #0a0e27;
    --card-bg: #1a1f3a;
    --text-color: #f0f0f0;
    --border-color: #2d3561;
    --accent-color: #4d7cfe;
    --glow-color: rgba(77, 124, 254, 0.4);
}

body {
    background: linear-gradient(135deg, #0a0e27 0%, #16213e 100%);
    min-height: 100vh;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    transition: background-color 0.3s ease, color 0.3s ease;
}

/* Light Mode */
body.light-mode {
    --bg-color: #f5f5f5;
    --card-bg: #fafafa;
    --text-color: #2c3e50;
    --border-color: #e0e0e0;
    --accent-color: #5e72e4;
    --glow-color: rgba(94, 114, 228, 0.3);
}

body.light-mode {
    background: linear-gradient(135deg, #e8eaf6 0%, #f3e5f5 100%);
}

.navbar-dark {
    background-color: #0d1424 !important;
    border-bottom: 2px solid var(--border-color);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
    color: var(--text-color);
}

body.light-mode .navbar-dark {
    background-color: #ffffff !important;
    border-bottom: 2px solid #e0e0e0;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    color: #2c3e50;
}

.card {
    background-color: var(--card-bg);
    border: 2px solid var(--border-color);
    color: var(--text-color);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.6);
}

.form-check-label,
.text-muted {
    color: #c5c5c5 !important;
}

.form-select,
.form-control {
    background-color: #0d1424;
    color: var(--text-color);
    border: 2px solid var(--border-color);
}

.form-select:focus,
.form-control:focus {
    background-color: #16213e;
    border-color: var(--accent-color);
    color: var(--text-color);
}

body.light-mode .card {
    background-color: #fafafa;
    border-color: #e0e0e0;
    color: #2c3e50;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

body.light-mode .form-check-label,
body.light-mode .text-muted {
    color: #6c757d !important;
}

body.light-mode .form-select,
body.light-mode .form-control {
    background-color: white;
    color: #2c3e50;
    border-color: #e0e0e0;
}

footer {
    background-color: #0d1424 !important;
    border-top: 2px solid var(--border-color);
}

body.light-mode footer {
    background-color: #37474f !important;
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.survey-step {
    animation: fadeIn 0.5s ease;
}

/* Card Styles */
.card {
    border-radius: 15px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 40px rgba(77, 124, 254, 0.3) !important;
}

body.light-mode .card:hover {
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.12) !important;
}

/* Button Styles */
.btn-check:checked + .btn-outline-primary {
    background-color: var(--accent-color);
    color: white;
    box-shadow: 0 0 20px var(--glow-color);
}

.btn-outline-primary {
    border-color: var(--accent-color);
    color: var(--accent-color);
    border-width: 2px;
}

.btn-outline-primary:hover {
    background-color: var(--accent-color);
    border-color: var(--accent-color);
    box-shadow: 0 0 20px var(--glow-color);
    color: white;
}

.btn-primary {
    background-color: var(--accent-color);
    border-color: var(--accent-color);
    box-shadow: 0 4px 15px var(--glow-color);
}

.btn-primary:hover {
    background-color: #3d6cee;
    border-color: #3d6cee;
    box-shadow: 0 6px 25px var(--glow-color);
    transform: translateY(-3px);
}

.btn-success {
    background-color: #10b981;
    border-color: #10b981;
    box-shadow: 0 4px 15px rgba(16, 185, 129, 0.4);
}

.btn-success:hover {
    background-color: #059669;
    box-shadow: 0 6px 25px rgba(16, 185, 129, 0.6);
}

.btn-danger {
    box-shadow: 0 4px 15px rgba(220, 53, 69, 0.4);
}

.btn-warning {
    box-shadow: 0 4px 15px rgba(255, 193, 7, 0.4);
}

.btn {
    border-radius: 10px;
    padding: 10px 20px;
    font-weight: 500;
    transition: all 0.3s ease;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

/* Progress Bar */
.progress {
    border-radius: 10px;
    background-color: #0d1424;
    border: 2px solid var(--border-color);
}

.progress-bar {
    background-color: var(--accent-color);
    box-shadow: 0 0 20px var(--glow-color);
}

body.light-mode .progress {
    background-color: #e9ecef;
    border: 1px solid #dee2e6;
}

body.light-mode .progress-bar {
    box-shadow: none;
}

/* Form Checks */
.form-check-lg {
    padding: 15px;
    border: 2px solid var(--border-color);
    border-radius: 10px;
    transition: all 0.3s ease;
    background-color: var(--card-bg);
}

.form-check-lg:hover {
    background-color: rgba(77, 124, 254, 0.1);
    border-color: var(--accent-color);
    transform: translateX(5px);
    box-shadow: 0 0 15px var(--glow-color);
}

.form-check-input:checked ~ .form-check-label {
    color: var(--accent-color);
    font-weight: 600;
    text-shadow: 0 0 10px var(--glow-color);
}

body.light-mode .form-check-input:checked ~ .form-check-label {
    text-shadow: none;
}

/* Movie Poster - Glowing Effect */
#moviePoster {
    border-radius: 15px;
    object-fit: cover;
    width: 100%;
    max-height: 500px;
    border: 3px solid var(--accent-color);
    box-shadow: 
        0 0 30px var(--glow-color),
        0 0 60px var(--glow-color),
        0 10px 40px rgba(0, 0, 0, 0.8);
    transition: all 0.4s ease;
    filter: brightness(1.1) contrast(1.15);
}

#moviePoster:hover {
    transform: scale(1.03);
    box-shadow: 
        0 0 40px var(--accent-color),
        0 0 80px var(--glow-color),
        0 15px 50px rgba(0, 0, 0, 0.9);
    filter: brightness(1.2) contrast(1.2);
}

body.light-mode #moviePoster {
    border: 2px solid #5e72e4;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
    filter: none;
}

body.light-mode #moviePoster:hover {
    transform: scale(1.03);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
}

/* Loading Animation */
.spinner-border {
    border-width: 0.4em;
}

/* Badge Styles */
.badge {
    font-size: 0.9rem;
    padding: 8px 15px;
    border-radius: 8px;
}

.badge.bg-primary {
    background-color: var(--accent-color) !important;
    box-shadow: 0 0 15px var(--glow-color);
}

.badge.bg-secondary {
    background-color: #6c757d !important;
    box-shadow: 0 0 15px rgba(108, 117, 125, 0.4);
}

.badge.bg-info {
    background-color: #0dcaf0 !important;
    box-shadow: 0 0 15px rgba(13, 202, 240, 0.4);
}

/* Watch Links */
.watch-link-btn {
    text-decoration: none;
    display: block;
    transition: all 0.3s ease;
}

.watch-link-btn:hover {
    transform: scale(1.05);
}

/* Navbar Brand */
.navbar-brand {
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: 1px;
    text-shadow: 0 0 10px var(--glow-color);
    color: var(--text-color) !important;
}

.navbar-brand i {
    color: #ffd54f;
    filter: drop-shadow(0 0 8px #ffd54f);
}

body.light-mode .navbar-brand {
    text-shadow: none;
    color: #2c3e50 !important;
}

body.light-mode .navbar-brand i {
    filter: none;
    color: #5e72e4;
}

/* Navbar Buttons */
.navbar .btn-outline-light {
    color: var(--text-color);
    border-color: var(--border-color);
}

.navbar .btn-outline-light:hover {
    background-color: var(--accent-color);
    border-color: var(--accent-color);
    color: var(--text-color);
}

body.light-mode .navbar .btn-outline-light {
    color: #2c3e50;
    border-color: #5e72e4;
}

body.light-mode .navbar .btn-outline-light:hover {
    background-color: #5e72e4;
    border-color: #5e72e4;
    color: white;
}

/* Navbar Text Elements */
.navbar,
.navbar * {
    color: var(--text-color);
}

body.light-mode .navbar,
body.light-mode .navbar * {
    color: #2c3e50;
}

body.light-mode .navbar .text-light {
    color: #2c3e50 !important;
}

/* Hero Section */
#heroSection {
    animation: fadeIn 1s ease;
}

#heroSection .display-4 {
    font-weight: 700;
    color: #ffffff;
    text-shadow: 0 0 20px var(--glow-color),
                 0 0 40px var(--glow-color);
}

#heroSection .lead {
    color: #d0d0d0;
}

body.light-mode #heroSection .display-4 {
    color: #5e6c84;
    text-shadow: none;
}

body.light-mode #heroSection .lead {
    color: #6c757d;
}

/* Container */
.container {
    background-color: var(--bg-color);
}

/* Footer */
footer {
    margin-top: auto;
}

/* Responsive */
@media (max-width: 768px) {
    #heroSection .display-4 {
        font-size: 2rem;
    }

    .btn-lg {
        padding: 10px 20px;
        font-size: 1rem;
    }

    .card-body {
        padding: 1.5rem !important;
    }

    #moviePoster {
        max-height: 350px;
        margin: 0 auto;
        display: block;
    }
}

/* Theme Toggle Button */
#themeToggle {
    border-radius: 20px;
    padding: 8px 15px;
}

#themeToggle:hover {
    background-color: white;
    color: #212529;
}

/* Select Styles */
.form-select {
    border-radius: 10px;
    padding: 12px;
    font-size: 1.1rem;
}

/* AI Survey Styles */
.ai-question-container {
    text-align: center;
}

.ai-avatar {
    width: 80px;
    height: 80px;
    margin: 0 auto;
    background: linear-gradient(135deg, var(--accent-color), #3d6cee);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    box-shadow: 0 0 30px var(--glow-color);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        box-shadow: 0 0 30px var(--glow-color);
    }
    50% {
        transform: scale(1.05);
        box-shadow: 0 0 40px var(--glow-color);
    }
}

.ai-option-card {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    padding: 20px;
    border: 2px solid var(--border-color);
    border-radius: 15px;
    cursor: pointer;
    transition: all 0.3s ease;
    background-color: var(--card-bg);
    text-align: left;
    width: 100%;
}

.ai-option-card:hover {
    border-color: var(--accent-color);
    transform: translateX(10px);
    box-shadow: 0 5px 20px var(--glow-color);
    background: linear-gradient(135deg, rgba(77, 124, 254, 0.1) 0%, rgba(77, 124, 254, 0.05) 100%);
}

.btn-check:checked + .ai-option-card {
    border-color: var(--accent-color);
    background: linear-gradient(135deg, rgba(77, 124, 254, 0.2) 0%, rgba(77, 124, 254, 0.1) 100%);
    box-shadow: 0 0 25px var(--glow-color);
    transform: translateX(10px);
}

.ai-option-icon {
    font-size: 2rem;
    margin-right: 15px;
    min-width: 50px;
    text-align: center;
}

.ai-option-label {
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--text-color);
    flex: 1;
}

.btn-check:checked + .ai-option-card .ai-option-label {
    color: var(--accent-color);
    font-weight: 600;
}

body.light-mode .ai-option-card {
    background-color: #ffffff;
}

body.light-mode .ai-option-card:hover {
    background: linear-gradient(135deg, rgba(94, 114, 228, 0.05) 0%, rgba(94, 114, 228, 0.02) 100%);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

body.light-mode .btn-check:checked + .ai-option-card {
    background: linear-gradient(135deg, rgba(94, 114, 228, 0.15) 0%, rgba(94, 114, 228, 0.08) 100%);
    box-shadow: 0 5px 20px rgba(94, 114, 228, 0.3);
}

/* Mood Cards */
.mood-card {
    display: block;
    padding: 25px 20px;
    border: 2px solid var(--border-color);
    border-radius: 15px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    background-color: var(--card-bg);
    height: 100%;
    position: relative;
}

.mood-card:hover {
    border-color: var(--accent-color);
    transform: translateY(-5px);
    box-shadow: 0 8px 25px var(--glow-color);
}

.mood-icon {
    font-size: 3.5rem;
    margin-bottom: 15px;
    transition: transform 0.3s ease;
}

.mood-card:hover .mood-icon {
    transform: scale(1.2);
}

.mood-card h6 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text-color);
}

.mood-card p {
    font-size: 0.9rem;
    color: #9aa5b1;
    margin: 0;
}

.btn-check:checked + .mood-card {
    border-color: var(--accent-color);
    background: linear-gradient(135deg, rgba(77, 124, 254, 0.15) 0%, rgba(77, 124, 254, 0.05) 100%);
    box-shadow: 0 0 25px var(--glow-color);
}

.btn-check:checked + .mood-card h6 {
    color: var(--accent-color);
}

.btn-check:checked + .mood-card .mood-icon {
    transform: scale(1.3);
    filter: drop-shadow(0 0 10px var(--glow-color));
}

body.light-mode .mood-card {
    background-color: #ffffff;
}

body.light-mode .mood-card:hover {
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.15);
}

body.light-mode .btn-check:checked + .mood-card {
    background: linear-gradient(135deg, rgba(94, 114, 228, 0.1) 0%, rgba(94, 114, 228, 0.05) 100%);
    box-shadow: 0 5px 20px rgba(94, 114, 228, 0.3);
}

body.light-mode .btn-check:checked + .mood-card .mood-icon {
    filter: none;
}

.form-select:focus {
    border-color: var(--accent-color);
    box-shadow: 0 0 0 0.25rem var(--glow-color),
                0 0 20px var(--glow-color);
}

/* Alert Styles */
.alert {
    border-radius: 15px;
    border: none;
    animation: fadeIn 0.5s ease;
}

/* Movie Info Sections */
#movieSection h2 {
    color: #ffffff;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

#movieSection h6 {
    font-weight: 600;
    color: #a0aec0;
}

#movieSection h5 {
    color: #ffffff;
}

.text-warning {
    filter: drop-shadow(0 0 8px #ffc107);
}

body.light-mode #movieSection h2,
body.light-mode #movieSection h5 {
    color: #2c3e50;
    text-shadow: none;
}

body.light-mode #movieSection h6 {
    color: #6c757d;
}

body.light-mode .text-warning {
    filter: none;
}

/* Modal Styles - Dark Mode */
.modal-content {
    background-color: var(--card-bg);
    border: 2px solid var(--border-color);
    color: var(--text-color);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.6);
}

.modal-header {
    background-color: var(--card-bg);
    border-bottom: 2px solid var(--border-color);
    color: var(--text-color);
}

.modal-body {
    background-color: var(--card-bg);
    color: var(--text-color);
}

.modal-footer {
    background-color: var(--card-bg);
    border-top: 2px solid var(--border-color);
}

.btn-close {
    filter: invert(1);
}

body.light-mode .btn-close {
    filter: invert(0);
}

/* Modal List Items */
.modal-body .list-group-item {
    background-color: var(--card-bg);
    border-color: var(--border-color);
    color: var(--text-color);
}

.modal-body .list-group-item:hover {
    background-color: var(--bg-color);
}

body.light-mode .modal-body .list-group-item {
    background-color: #fafafa;
    border-color: #e0e0e0;
    color: #2c3e50;
}

body.light-mode .modal-body .list-group-item:hover {
    background-color: #f0f0f0;
}

/* Modal Cards */
.modal-body .card {
    background-color: var(--card-bg);
    border-color: var(--border-color);
    color: var(--text-color);
}

.modal-body .card-body {
    background-color: var(--card-bg);
    color: var(--text-color);
}

.modal-body .card-title {
    color: var(--text-color);
}

.modal-body .card-text {
    color: var(--text-color);
}

.modal-body .text-muted {
    color: #c5c5c5 !important;
}

body.light-mode .modal-body .text-muted {
    color: #6c757d !important;
}

/* Modal Buttons */
.modal-body .btn {
    border-color: var(--border-color);
}

/* Modal Text Elements */
.modal-body h6,
.modal-body h5,
.modal-body h3,
.modal-body h4,
.modal-body p {
    color: var(--text-color);
}

.modal-body .small {
    color: #c5c5c5;
}

body.light-mode .modal-body .small {
    color: #6c757d;
}

/* Modal Form Elements */
.modal-body .form-label {
    color: var(--text-color);
}

.modal-body .form-select,
.modal-body .form-control {
    background-color: var(--bg-color);
    color: var(--text-color);
    border-color: var(--border-color);
}

.modal-body .form-select:focus,
.modal-body .form-control:focus {
    background-color: var(--bg-color);
    border-color: var(--accent-color);
    color: var(--text-color);
}

body.light-mode .modal-body .form-select,
body.light-mode .modal-body .form-control {
    background-color: white;
    color: #2c3e50;
    border-color: #e0e0e0;
}

/* Share Icon Buttons Styles */
.share-icon-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    text-decoration: none;
    color: white;
    font-size: 1.2rem;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.share-icon-btn:hover {
    transform: translateY(-3px) scale(1.1);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    color: white;
    text-decoration: none;
}

.share-icon-btn:active {
    transform: translateY(-1px) scale(1.05);
}

/* Facebook */
.share-icon-btn:nth-child(1) {
    background-color: #1877f2;
}

.share-icon-btn:nth-child(1):hover {
    background-color: #166fe5;
}

/* Twitter */
.share-icon-btn:nth-child(2) {
    background-color: #1da1f2;
}

.share-icon-btn:nth-child(2):hover {
    background-color: #1a91da;
}

/* WhatsApp */
.share-icon-btn:nth-child(3) {
    background-color: #25d366;
}

.share-icon-btn:nth-child(3):hover {
    background-color: #20ba5a;
}

/* Telegram */
.share-icon-btn:nth-child(4) {
    background-color: #0088cc;
}

.share-icon-btn:nth-child(4):hover {
    background-color: #0077b5;
}

/* Email */
.share-icon-btn:nth-child(5) {
    background-color: #6c757d;
}

.share-icon-btn:nth-child(5):hover {
    background-color: #5a6268;
}

/* Copy Link */
.share-icon-btn:nth-child(6) {
    background-color: #495057;
}

.share-icon-btn:nth-child(6):hover {
    background-color: #3d4146;
}

/* Light mode adjustments */
body.light-mode .share-icon-btn {
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
}

body.light-mode .share-icon-btn:hover {
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.25);
}

/* IMDb Rating Link Styles */
#movieRating a {
    color: #f5c518 !important; /* IMDb yellow/gold color */
    font-weight: 600;
    transition: all 0.2s ease;
}

#movieRating a:hover {
    color: #ffd700 !important;
    text-shadow: 0 0 8px rgba(245, 197, 24, 0.5);
    transform: scale(1.05);
}

#movieRating a i {
    font-size: 0.8em;
    margin-left: 4px;
}

body.light-mode #movieRating a {
    color: #f5c518 !important;
}

body.light-mode #movieRating a:hover {
    color: #d4af37 !important;
}

/* Smooth Transitions */
* {
    transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}

