/* Modern Design System - Heavy Shadows & Consistent Colors */

/* Color Palette */
:root {
    --primary-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --success-gradient: linear-gradient(135deg, #10b981 0%, #059669 100%);
    --danger-gradient: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
    --warning-gradient: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    --info-gradient: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 100%);
    
    --shadow-heavy: 0 10px 40px rgba(0, 0, 0, 0.15);
    --shadow-card: 0 8px 30px rgba(0, 0, 0, 0.12);
    --shadow-hover: 0 15px 50px rgba(102, 126, 234, 0.25);
    --shadow-button: 0 6px 20px rgba(102, 126, 234, 0.3);
}

/* Heavy Shadows for Cards */
.card-heavy-shadow {
    box-shadow: var(--shadow-card) !important;
    border-radius: 20px;
    border: none;
    transition: all 0.3s ease;
}

.card-heavy-shadow:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-hover) !important;
}

/* Hero Sections */
.hero-modern {
    background: var(--primary-gradient);
    padding: 100px 0 80px;
    box-shadow: 0 10px 40px rgba(102, 126, 234, 0.3);
    position: relative;
    overflow: hidden;
}

.hero-modern h1 {
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

/* Buttons with Heavy Shadows */
.btn-heavy-shadow {
    box-shadow: var(--shadow-button);
    transition: all 0.3s ease;
    border-radius: 12px;
    font-weight: 600;
    padding: 12px 28px;
}

.btn-heavy-shadow:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(102, 126, 234, 0.4);
}

/* Icon Boxes with Shadows */
.icon-box-modern {
    width: 70px;
    height: 70px;
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
    transition: all 0.3s ease;
}

.icon-box-primary {
    background: var(--primary-gradient);
    box-shadow: 0 8px 20px rgba(102, 126, 234, 0.3);
}

.icon-box-success {
    background: var(--success-gradient);
    box-shadow: 0 8px 20px rgba(16, 185, 129, 0.3);
}

.icon-box-danger {
    background: var(--danger-gradient);
    box-shadow: 0 8px 20px rgba(239, 68, 68, 0.3);
}

.icon-box-warning {
    background: var(--warning-gradient);
    box-shadow: 0 8px 20px rgba(245, 158, 11, 0.3);
}

.icon-box-info {
    background: var(--info-gradient);
    box-shadow: 0 8px 20px rgba(59, 130, 246, 0.3);
}

.icon-box-modern:hover {
    transform: scale(1.1);
}

/* Forms with Heavy Shadows */
.form-control-modern {
    border-radius: 12px;
    padding: 12px 16px;
    border: 2px solid #e5e7eb;
    transition: all 0.3s ease;
}

.form-control-modern:focus {
    border-color: #667eea;
    box-shadow: 0 0 0 4px rgba(102, 126, 234, 0.1);
    outline: none;
}

/* Hover Lift Effect */
.hover-lift {
    transition: all 0.3s ease;
}

.hover-lift:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-hover) !important;
}

/* Badge with Shadow */
.badge-modern {
    padding: 8px 16px;
    border-radius: 50px;
    font-weight: 600;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

/* Section Spacing */
.section-modern {
    padding: 80px 0;
}

/* Alert with Heavy Border */
.alert-modern {
    border-radius: 12px;
    border-left: 4px solid;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
}

/* Payment Method Cards */
.payment-method-card {
    background: #f8f9fa;
    border-radius: 15px;
    transition: all 0.3s ease;
    border: 2px solid transparent;
    cursor: pointer;
}

.payment-method-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    border-color: #667eea;
    background: white;
}

/* Accordion Modern */
.accordion-item {
    border-radius: 12px !important;
    margin-bottom: 1rem;
    border: none !important;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
}

.accordion-button {
    border-radius: 12px !important;
    font-weight: 600;
}

.accordion-button:not(.collapsed) {
    background: var(--primary-gradient);
    color: white;
    box-shadow: none;
}

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

.accordion-button:focus {
    box-shadow: none;
    border-color: rgba(102, 126, 234, 0.2);
}

/* Institute Cards Modern */
.institute-card-modern {
    border-radius: 20px;
    overflow: hidden;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-card);
}

.institute-card-modern:hover {
    transform: translateY(-8px);
    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);
    }
}