/* ==========================================================================
   Kamil CGPA Calculator (IAU) - Modern Glassmorphism Stylesheet
   Islamic Arabic University Official Grading & CGPA Engine
   ========================================================================== */

:root {
    --kamil-purple-primary: #9333ea;
    --kamil-purple-dark: #7e22ce;
    --kamil-purple-light: #f3e8ff;
    --kamil-emerald: #10b981;
    --kamil-blue: #3b82f6;
    --kamil-card-bg: #ffffff;
    --kamil-text-dark: #0f172a;
    --kamil-text-muted: #64748b;
    --kamil-border: #e2e8f0;
    --kamil-radius-xl: 24px;
    --kamil-radius-lg: 16px;
    --kamil-radius-md: 12px;
    --kamil-shadow: 0 10px 30px rgba(147, 51, 234, 0.08);
}

/* Dark Mode Overrides */
[data-theme="dark"], body.dark-mode {
    --kamil-card-bg: #1e293b;
    --kamil-text-dark: #f8fafc;
    --kamil-text-muted: #cbd5e1;
    --kamil-border: #334155;
    --kamil-purple-light: rgba(147, 51, 234, 0.15);
    --kamil-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

/* Hero Banner Card */
.kamil-hero-card {
    background: linear-gradient(135deg, rgba(147, 51, 234, 0.08) 0%, rgba(16, 185, 129, 0.06) 100%);
    border: 1px solid rgba(147, 51, 234, 0.2);
    border-radius: var(--kamil-radius-xl);
    padding: 2.5rem 2rem;
    text-align: center;
    margin-bottom: 2rem;
    position: relative;
    overflow: hidden;
    box-shadow: var(--kamil-shadow);
}

.kamil-hero-badge-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--kamil-purple-primary), var(--kamil-purple-dark));
    color: #ffffff;
    border-radius: 20px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 2.2rem;
    margin-bottom: 1.25rem;
    box-shadow: 0 10px 25px rgba(147, 51, 234, 0.35);
    transition: transform 0.35s ease;
}
.kamil-hero-card:hover .kamil-hero-badge-icon {
    transform: translateY(-5px) scale(1.05);
}

.kamil-hero-card h1 {
    color: var(--kamil-text-dark);
    font-weight: 800;
    font-size: clamp(1.6rem, 4vw, 2.5rem);
    margin-bottom: 0.75rem;
    line-height: 1.2;
}

.kamil-hero-card p {
    color: var(--kamil-text-muted);
    font-size: clamp(0.95rem, 2vw, 1.1rem);
    max-width: 750px;
    margin: 0 auto 1.5rem auto;
    line-height: 1.6;
}

/* Trust Pills Row */
.kamil-trust-pills {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}
.kamil-pill {
    background: var(--kamil-card-bg);
    border: 1px solid var(--kamil-border);
    color: var(--kamil-text-dark);
    padding: 6px 16px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.03);
}
.kamil-pill i {
    color: var(--kamil-purple-primary);
}

/* Calculator Container */
.kamil-calc-card {
    background: var(--kamil-card-bg);
    border: 1.5px solid var(--kamil-border);
    border-radius: var(--kamil-radius-xl);
    padding: 2rem;
    box-shadow: var(--kamil-shadow);
    margin-bottom: 2.5rem;
}

/* Step Header Badges */
.kamil-step-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 1.25rem;
}
.kamil-step-num {
    width: 32px;
    height: 32px;
    background: linear-gradient(135deg, var(--kamil-purple-primary), var(--kamil-purple-dark));
    color: #ffffff;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 0.95rem;
}
.kamil-step-title {
    font-size: 1.2rem;
    font-weight: 800;
    color: var(--kamil-text-dark);
    margin: 0;
}

/* Program Selector Grid */
.kamil-program-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}

.kamil-program-card {
    background: var(--kamil-card-bg);
    border: 2px solid var(--kamil-border);
    border-radius: var(--kamil-radius-lg);
    padding: 1.25rem 1.5rem;
    display: flex;
    align-items: center;
    gap: 14px;
    cursor: pointer;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}
.kamil-program-card:hover {
    border-color: var(--kamil-purple-primary);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(147, 51, 234, 0.12);
}
.kamil-program-card.active {
    border-color: var(--kamil-purple-primary);
    background: var(--kamil-purple-light);
}

.kamil-prog-icon {
    font-size: 2rem;
}
.kamil-prog-title {
    font-weight: 800;
    font-size: 1rem;
    color: var(--kamil-text-dark);
}
.kamil-prog-sub {
    font-size: 0.85rem;
    color: var(--kamil-text-muted);
}

/* Year GPA Input Rows */
.kamil-year-row {
    background: var(--kamil-purple-light);
    border: 1px solid var(--kamil-border);
    border-radius: var(--kamil-radius-lg);
    padding: 1.25rem 1.5rem;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.kamil-year-label {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 800;
    font-size: 1.05rem;
    color: var(--kamil-text-dark);
}

.kamil-inputs-group {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.kamil-form-field {
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.kamil-form-field label {
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--kamil-text-muted);
}
.kamil-form-control {
    background: var(--kamil-card-bg);
    border: 1.5px solid var(--kamil-border);
    color: var(--kamil-text-dark);
    border-radius: var(--kamil-radius-md);
    padding: 10px 14px;
    font-size: 1rem;
    font-weight: 700;
    width: 140px;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.kamil-form-control:focus {
    border-color: var(--kamil-purple-primary);
    outline: none;
    box-shadow: 0 0 0 3px rgba(147, 51, 234, 0.15);
}

/* Calculate Button */
.btn-kamil-calc {
    background: linear-gradient(135deg, var(--kamil-purple-primary), var(--kamil-purple-dark));
    color: #ffffff;
    border: none;
    padding: 1rem 2.5rem;
    border-radius: var(--kamil-radius-md);
    font-size: 1.1rem;
    font-weight: 800;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    box-shadow: 0 8px 25px rgba(147, 51, 234, 0.35);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
    width: 100%;
    max-width: 320px;
}
.btn-kamil-calc:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(147, 51, 234, 0.5);
}

/* Result Dashboard Score Card */
.kamil-result-hero {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: #ffffff;
    border-radius: var(--kamil-radius-xl);
    padding: 2.5rem 2rem;
    text-align: center;
    box-shadow: 0 12px 35px rgba(16, 185, 129, 0.3);
    margin-bottom: 2rem;
    position: relative;
}

.kamil-cgpa-score-display {
    font-size: clamp(3rem, 7vw, 4.5rem);
    font-weight: 900;
    line-height: 1;
    margin-bottom: 0.5rem;
    text-shadow: 0 4px 15px rgba(0,0,0,0.15);
}

.kamil-division-badge {
    display: inline-block;
    background: rgba(255, 255, 255, 0.25);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.4);
    padding: 8px 22px;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 800;
    margin-top: 0.75rem;
}

/* Result Breakdown Table */
.kamil-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 1.5rem;
}
.kamil-table th {
    background: var(--kamil-purple-light);
    color: var(--kamil-text-dark);
    font-weight: 800;
    padding: 12px 16px;
    text-align: left;
    border-bottom: 2px solid var(--kamil-border);
}
.kamil-table td {
    padding: 12px 16px;
    border-bottom: 1px solid var(--kamil-border);
    color: var(--kamil-text-dark);
    font-size: 0.95rem;
}

/* FAQs Section */
.kamil-faq-section {
    margin-top: 3rem;
}
.kamil-faq-card {
    background: var(--kamil-card-bg);
    border: 1px solid var(--kamil-border);
    border-radius: var(--kamil-radius-lg);
    margin-bottom: 1rem;
    overflow: hidden;
}
.kamil-faq-question {
    padding: 1.25rem 1.5rem;
    font-weight: 800;
    font-size: 1.05rem;
    color: var(--kamil-text-dark);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.kamil-faq-answer {
    padding: 0 1.5rem 1.25rem 1.5rem;
    color: var(--kamil-text-muted);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* Mobile Responsiveness */
@media (max-width: 768px) {
    .kamil-hero-card { padding: 1.75rem 1.25rem; }
    .kamil-calc-card { padding: 1.25rem 1rem; }
    .kamil-year-row { flex-direction: column; align-items: flex-start; }
    .kamil-inputs-group { width: 100%; justify-content: space-between; }
    .kamil-form-control { width: 100%; }
    .btn-kamil-calc { max-width: 100%; }
}
