/* Modern Design System - Clean Software/App Look */

/* Color Palette */
:root {
    --primary-gradient: #4f46e5;
    --success-gradient: #10b981;
    --danger-gradient: #ef4444;
    --warning-gradient: #f59e0b;
    --info-gradient: #3b82f6;
    
    --shadow-heavy: 0 1px 3px rgba(0, 0, 0, 0.05);
    --shadow-card: 0 1px 3px rgba(0, 0, 0, 0.05), 0 1px 2px rgba(0, 0, 0, 0.03);
    --shadow-hover: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
    --shadow-button: 0 1px 2px rgba(0, 0, 0, 0.05);
}

/* Subtle Shadows for Cards */
.card-heavy-shadow {
    box-shadow: var(--shadow-card) !important;
    border-radius: 12px;
    border: 1px solid #f1f5f9;
    transition: all 0.2s ease;
}

.card-heavy-shadow:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover) !important;
}

/* Hero Sections */
.hero-modern {
    background: var(--primary-gradient);
    padding: 80px 0 60px;
    position: relative;
    overflow: hidden;
}

.hero-modern h1 {
    text-shadow: none;
    font-weight: 700;
}

/* Buttons with Clean Style */
.btn-heavy-shadow {
    box-shadow: var(--shadow-button);
    transition: all 0.2s ease;
    border-radius: 8px;
    font-weight: 500;
    padding: 10px 24px;
}

.btn-heavy-shadow:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-hover);
}

/* Icon Boxes Minimal */
.icon-box-modern {
    width: 60px;
    height: 60px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
    transition: all 0.2s ease;
}

.icon-box-primary {
    background: #eef2ff;
    color: #4f46e5;
}

.icon-box-success {
    background: #ecfdf5;
    color: #10b981;
}

.icon-box-danger {
    background: #fef2f2;
    color: #ef4444;
}

.icon-box-warning {
    background: #fffbeb;
    color: #f59e0b;
}

.icon-box-info {
    background: #eff6ff;
    color: #3b82f6;
}

/* Forms Minimal */
.form-control-modern {
    border-radius: 8px;
    padding: 10px 14px;
    border: 1px solid #cbd5e1;
    transition: all 0.2s ease;
    background-color: #f8fafc;
}

.form-control-modern:focus {
    border-color: #4f46e5;
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
    background-color: #ffffff;
    outline: none;
}

/* Hover Lift Effect (Reduced) */
.hover-lift {
    transition: all 0.2s ease;
}

.hover-lift:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover) !important;
}

/* Badge Minimal */
.badge-modern {
    padding: 6px 12px;
    border-radius: 20px;
    font-weight: 500;
}

/* Section Spacing */
.section-modern {
    padding: 60px 0;
}

/* Alert Minimal */
.alert-modern {
    border-radius: 8px;
    border-left: 4px solid;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

/* Payment Method Cards */
.payment-method-card {
    background: #f8fafc;
    border-radius: 12px;
    transition: all 0.2s ease;
    border: 1px solid #e2e8f0;
    cursor: pointer;
}

.payment-method-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
    border-color: #4f46e5;
    background: white;
}

/* Accordion Modern */
.accordion-item {
    border-radius: 8px !important;
    margin-bottom: 0.75rem;
    border: 1px solid #e2e8f0 !important;
    box-shadow: none;
}

.accordion-button {
    border-radius: 8px !important;
    font-weight: 500;
}

.accordion-button:not(.collapsed) {
    background: #eef2ff;
    color: #4f46e5;
    box-shadow: none;
}

.accordion-button:not(.collapsed) i {
    color: #4f46e5 !important;
}

.accordion-button:focus {
    box-shadow: none;
    border-color: rgba(79, 70, 229, 0.2);
}

/* Institute Cards Minimal */
.institute-card-modern {
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.2s ease;
    box-shadow: var(--shadow-card);
    border: 1px solid #f1f5f9;
}

.institute-card-modern:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

/* Stat Cards */
.stat-card-modern {
    background: white;
    border-radius: 20px;
    padding: 30px;
    box-shadow: var(--shadow-card);
    transition: all 0.3s ease;
}

.stat-card-modern:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

/* Feature Cards */
.feature-card-modern {
    border-radius: 20px;
    padding: 40px 30px;
    box-shadow: var(--shadow-card);
    transition: all 0.3s ease;
    border: none;
    background: white;
}

.feature-card-modern:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-hover);
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .hero-modern {
        padding: 60px 0 40px;
    }
    
    .section-modern {
        padding: 50px 0;
    }
    
    .card-heavy-shadow:hover {
        transform: translateY(-4px);
    }
}