/* AI Roadmap Page Styles */

.roadmap-hero {
    padding-top: calc(var(--space-16) + 60px);
    padding-bottom: var(--space-16);
    text-align: center;
    background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-secondary-dark) 100%);
    position: relative;
    overflow: hidden;
}

.roadmap-hero .hero-content {
    position: relative;
    /* right: -170px; Removed to fix visibility on smaller screens */
    margin: 0 auto;
    /* Ensure it's centered */
    z-index: 2;
    padding: 0 var(--space-4);
    /* Add padding for safety */
}

.roadmap-hero h1 {
    font-size: var(--text-5xl);
    margin-bottom: var(--space-4);
    font-family: var(--font-heading);
}

.roadmap-hero .hero-subtitle {
    font-size: var(--text-xl);
    color: var(--color-gray-light);
    max-width: 600px;
    margin: 0 auto;
}

.roadmap-hero .hero-decoration {
    position: absolute;
    top: 50%;
    right: -100px;
    transform: translateY(-50%);
    opacity: 0.1;
}

.roadmap-hero .hero-circle {
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: var(--color-accent-green);
    filter: blur(100px);
}

/* Generator Section */
.generator-section {
    background: var(--color-primary-dark);
    padding: var(--space-16) 0;
}

.generator-container {
    max-width: 900px;
    margin: 0 auto;
}

/* Input Card */
.input-card {
    background: rgba(44, 62, 80, 0.5);
    backdrop-filter: blur(10px);
    padding: var(--space-10);
    border-radius: var(--border-radius-xl);
    border: 1px solid rgba(16, 185, 129, 0.2);
    margin-bottom: var(--space-8);
}

.input-card .card-header {
    text-align: center;
    margin-bottom: var(--space-8);
}

.input-card .card-header h2 {
    font-size: var(--text-3xl);
    margin-bottom: var(--space-2);
    background: linear-gradient(135deg, var(--color-accent-green) 0%, var(--color-accent-green-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.input-card .card-header p {
    color: var(--color-gray-light);
    font-size: var(--text-lg);
}

/* Form Styling */
.roadmap-form .form-group {
    margin-bottom: var(--space-6);
}

.roadmap-form label {
    display: block;
    font-size: var(--text-lg);
    font-weight: 600;
    margin-bottom: var(--space-3);
    color: var(--color-text-primary);
}

.roadmap-form input[type="text"] {
    width: 100%;
    padding: var(--space-4);
    font-size: var(--text-lg);
    background: rgba(15, 22, 35, 0.8);
    border: 2px solid rgba(52, 73, 94, 0.8);
    border-radius: var(--border-radius-lg);
    color: var(--color-text-primary);
    transition: var(--transition-base);
}

.roadmap-form input[type="text"]:focus {
    outline: none;
    border-color: var(--color-accent-green);
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.1);
}

/* Suggestion Chips */
.input-suggestions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    margin-top: var(--space-3);
}

.suggestion-chip {
    padding: var(--space-2) var(--space-4);
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.3);
    border-radius: var(--border-radius-full);
    color: var(--color-accent-green-light);
    font-size: var(--text-sm);
    cursor: pointer;
    transition: var(--transition-base);
}

.suggestion-chip:hover {
    background: rgba(16, 185, 129, 0.2);
    border-color: var(--color-accent-green);
    transform: translateY(-2px);
}

.btn-generate {
    font-size: var(--text-lg);
    padding: var(--space-4);
    margin-top: var(--space-4);
}

/* Results Container */
.results-container {
    animation: fadeInUp 0.6s ease-out;
}

.results-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-8);
    padding-bottom: var(--space-4);
    border-bottom: 2px solid rgba(16, 185, 129, 0.2);
}

.results-header h2 {
    font-size: var(--text-3xl);
    background: linear-gradient(135deg, var(--color-accent-green) 0%, var(--color-accent-green-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.header-actions {
    display: flex;
    gap: var(--space-3);
}

.btn-regenerate,
.btn-download {
    padding: var(--space-3) var(--space-6);
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.3);
    border-radius: var(--border-radius-lg);
    color: var(--color-accent-green);
    font-size: var(--text-base);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-base);
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
}

.btn-regenerate:hover,
.btn-download:hover {
    background: rgba(16, 185, 129, 0.2);
    border-color: var(--color-accent-green);
    transform: translateY(-2px);
}

/* Roadmap Timeline */
.roadmap-timeline {
    position: relative;
    padding-left: var(--space-8);
    margin-bottom: var(--space-12);
}

.roadmap-timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background: linear-gradient(180deg, var(--color-accent-green) 0%, rgba(16, 185, 129, 0.2) 100%);
    border-radius: var(--border-radius-full);
}

.roadmap-step {
    position: relative;
    background: rgba(44, 62, 80, 0.5);
    backdrop-filter: blur(10px);
    padding: var(--space-6);
    border-radius: var(--border-radius-lg);
    border: 1px solid rgba(16, 185, 129, 0.2);
    margin-bottom: var(--space-6);
    margin-left: var(--space-6);
    animation: fadeInLeft 0.5s ease-out;
    animation-fill-mode: both;
}

.roadmap-step::before {
    content: '';
    position: absolute;
    left: calc(-1 * var(--space-6) - 12px);
    top: var(--space-6);
    width: 16px;
    height: 16px;
    background: var(--color-accent-green);
    border: 3px solid var(--color-primary-dark);
    border-radius: 50%;
    box-shadow: 0 0 0 4px rgba(16, 185, 129, 0.2);
}

.roadmap-step:nth-child(1) {
    animation-delay: 0.1s;
}

.roadmap-step:nth-child(2) {
    animation-delay: 0.2s;
}

.roadmap-step:nth-child(3) {
    animation-delay: 0.3s;
}

.roadmap-step:nth-child(4) {
    animation-delay: 0.4s;
}

.roadmap-step:nth-child(5) {
    animation-delay: 0.5s;
}

.roadmap-step:nth-child(6) {
    animation-delay: 0.6s;
}

.step-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-4);
}

.step-phase {
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--color-accent-green);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.step-duration {
    font-size: var(--text-sm);
    color: var(--color-gray-light);
    background: rgba(16, 185, 129, 0.1);
    padding: var(--space-1) var(--space-3);
    border-radius: var(--border-radius-full);
}

.step-title {
    font-size: var(--text-xl);
    font-weight: 700;
    margin-bottom: var(--space-3);
    color: var(--color-text-primary);
}

.step-topics {
    list-style: none;
    padding: 0;
}

.step-topics li {
    padding: var(--space-2) 0;
    padding-left: var(--space-6);
    position: relative;
    color: var(--color-gray-light);
}

.step-topics li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-accent-green);
    font-weight: bold;
}

/* Recommended Courses */
.recommended-courses {
    margin-top: var(--space-12);
}

.recommended-courses h3 {
    font-size: var(--text-2xl);
    margin-bottom: var(--space-6);
    text-align: center;
    color: var(--color-text-primary);
}

.courses-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-6);
}

.course-recommendation-card {
    background: rgba(44, 62, 80, 0.5);
    backdrop-filter: blur(10px);
    border-radius: var(--border-radius-lg);
    border: 1px solid rgba(16, 185, 129, 0.2);
    padding: var(--space-6);
    transition: var(--transition-base);
    animation: fadeInUp 0.5s ease-out;
    animation-fill-mode: both;
    cursor: pointer;
}

.course-recommendation-card:nth-child(1) {
    animation-delay: 0.7s;
}

.course-recommendation-card:nth-child(2) {
    animation-delay: 0.8s;
}

.course-recommendation-card:nth-child(3) {
    animation-delay: 0.9s;
}

.course-recommendation-card:hover {
    transform: translateY(-5px);
    border-color: var(--color-accent-green);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.course-recommendation-card h4 {
    font-size: var(--text-lg);
    margin-bottom: var(--space-3);
    color: var(--color-accent-green);
}

.course-match {
    color: var(--color-gray-light);
    font-size: var(--text-sm);
    margin-bottom: var(--space-4);
    line-height: 1.6;
}

.course-recommendation-card .btn {
    width: 100%;
}

/* Error Message */
.error-message {
    background: rgba(231, 76, 60, 0.1);
    border: 1px solid rgba(231, 76, 60, 0.3);
    border-radius: var(--border-radius-lg);
    padding: var(--space-6);
    margin-top: var(--space-6);
    animation: shake 0.5s ease-out;
}

.error-content {
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

.error-icon {
    font-size: var(--text-3xl);
}

.error-content p {
    color: #e74c3c;
    font-size: var(--text-base);
    margin: 0;
}

/* Features Grid */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-6);
    margin-top: var(--space-12);
}

.feature-item {
    text-align: center;
    padding: var(--space-6);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: var(--space-3);
    margin-left: auto;
    margin-right: auto;
}

.feature-item h3 {
    font-size: var(--text-lg);
    margin-bottom: var(--space-2);
    color: var(--color-text-primary);
}

.feature-item p {
    color: var(--color-gray-light);
    font-size: var(--text-sm);
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes shake {

    0%,
    100% {
        transform: translateX(0);
    }

    25% {
        transform: translateX(-10px);
    }

    75% {
        transform: translateX(10px);
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .roadmap-hero h1 {
        font-size: var(--text-3xl);
    }

    .roadmap-hero .hero-subtitle {
        font-size: var(--text-base);
    }

    .input-card {
        padding: var(--space-6);
    }

    .results-header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-4);
    }

    .roadmap-timeline {
        padding-left: var(--space-6);
    }

    .roadmap-step {
        margin-left: var(--space-4);
    }

    .courses-grid {
        grid-template-columns: 1fr;
    }

    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Flowchart Styles */
.roadmap-flowchart {
    background: rgba(44, 62, 80, 0.5);
    backdrop-filter: blur(10px);
    padding: var(--space-6);
    border-radius: var(--border-radius-lg);
    border: 1px solid rgba(16, 185, 129, 0.2);
    margin-bottom: var(--space-8);
    overflow-x: auto;
    text-align: center;
}

.roadmap-actions {
    display: flex;
    justify-content: center;
    gap: var(--space-4);
    margin-top: var(--space-8);
}

.roadmap-actions .btn {
    min-width: 150px;
}

.btn-secondary {
    background-color: transparent;
    border: 2px solid var(--color-accent-green);
    color: var(--color-accent-green);
}

.btn-secondary:hover {
    background-color: rgba(16, 185, 129, 0.1);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.2);
}

/* Mermaid Custom Node Styling */
.mermaid-phase {
    color: var(--color-accent-green) !important;
    font-weight: 700 !important;
    text-transform: uppercase !important;
    font-size: 0.9em !important;
    display: block !important;
    margin-bottom: 4px !important;
}

.mermaid-title {
    color: var(--color-white) !important;
    font-size: 1.1em !important;
    font-weight: 700 !important;
    display: block !important;
    margin-bottom: 4px !important;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5) !important;
}

.mermaid-duration {
    color: var(--color-gray) !important;
    font-size: 0.85em !important;
    font-style: italic !important;
    display: block !important;
    margin-bottom: 8px !important;
}

.mermaid-topics {
    color: var(--color-gray-light) !important;
    text-align: left !important;
    font-size: 0.9em !important;
    line-height: 1.4 !important;
    border-top: 1px solid rgba(255, 255, 255, 0.1) !important;
    padding-top: 6px !important;
    margin-top: 4px !important;
}