/* 
 * Careers Page Stylesheet
 * Premium styling, responsive form layouts, and interactive animations
 */

:root {
    --car-dark-bg: linear-gradient(135deg, #0f172a 0%, #1e3a8a 100%);
    --car-primary: #4f46e5;
    --car-primary-hover: #4338ca;
    --car-primary-grad: linear-gradient(135deg, #4f46e5 0%, #7c3aed 100%);
    --car-secondary: #0d9488;
    --car-accent: #ff6b6b;
    --car-card-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.05), 0 8px 10px -6px rgba(0, 0, 0, 0.03);
    --car-card-hover-shadow: 0 20px 35px -10px rgba(15, 23, 42, 0.12);
    --car-border-radius: 1.25rem;
    --car-transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

/* --- Page Header (Hero Section) --- */
.page-header {
    background: var(--car-dark-bg);
    color: #ffffff;
    padding: 6.5rem 0 7rem;
    position: relative;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('https://images.unsplash.com/photo-1521737711867-e3b97375f902?w=1600&h=900&fit=crop') center/cover;
    opacity: 0.12;
    pointer-events: none;
}

.page-header::after {
    content: '';
    position: absolute;
    bottom: -150px;
    right: -150px;
    width: 450px;
    height: 450px;
    background: radial-gradient(circle, rgba(79, 70, 229, 0.3) 0%, transparent 70%);
    filter: blur(50px);
    pointer-events: none;
}

.page-header .breadcrumb {
    background: rgba(255, 255, 255, 0.08) !important;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    padding: 0.6rem 1.3rem !important;
    border-radius: 50px;
    display: inline-flex;
    margin-bottom: 1.75rem;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}

.page-header .breadcrumb-item a {
    color: rgba(255, 255, 255, 0.8) !important;
    font-weight: 600;
    text-decoration: none;
    transition: var(--car-transition);
}

.page-header .breadcrumb-item a:hover {
    color: var(--car-accent) !important;
}

.page-header .breadcrumb-item.active {
    color: #ffffff !important;
    opacity: 1;
}

.page-header .breadcrumb-item + .breadcrumb-item::before {
    color: rgba(255, 255, 255, 0.45);
}

.page-header h1 {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
    text-shadow: 0 4px 15px rgba(0, 0, 0, 0.25);
    letter-spacing: -0.5px;
}

.page-header .lead {
    color: #fbbf24 !important;
    font-weight: 600;
    letter-spacing: 0.25px;
}

/* --- Job Listing Section --- */
.careers-section-title {
    font-size: 2.25rem;
    font-weight: 800;
    color: #0f172a;
    margin-bottom: 2.5rem;
    position: relative;
    padding-bottom: 0.75rem;
    letter-spacing: -0.5px;
}

.careers-section-title::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 60px;
    height: 5px;
    background: var(--car-primary-grad);
    border-radius: 50px;
}

/* Job Card Styling */
.job-card {
    background: #ffffff;
    border-radius: var(--car-border-radius);
    padding: 2.25rem;
    margin-bottom: 1.75rem;
    box-shadow: var(--car-card-shadow);
    border: 1px solid rgba(226, 232, 240, 0.7);
    transition: var(--car-transition);
    position: relative;
    overflow: hidden;
}

.job-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 6px;
    height: 100%;
    background: var(--car-primary-grad);
    opacity: 0;
    transition: var(--car-transition);
}

.job-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--car-card-hover-shadow);
    border-color: rgba(79, 70, 229, 0.25);
}

.job-card:hover::before {
    opacity: 1;
}

.job-title {
    color: #0f172a;
    font-weight: 800;
    font-size: 1.45rem;
    margin-bottom: 1rem;
    letter-spacing: -0.25px;
    transition: var(--car-transition);
}

.job-card:hover .job-title {
    color: var(--car-primary);
}

.job-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 1.25rem;
}

.job-meta-item {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: #64748b;
    font-size: 0.85rem;
    font-weight: 600;
    background: #f8fafc;
    padding: 0.4rem 0.85rem;
    border-radius: 30px;
    border: 1px solid #e2e8f0;
    transition: var(--car-transition);
}

.job-meta-item i {
    color: var(--car-primary);
}

.job-card:hover .job-meta-item {
    background: #f1f5f9;
    border-color: #cbd5e1;
}

.job-description-preview {
    color: #475569;
    font-size: 0.95rem;
    line-height: 1.7;
    margin-bottom: 0;
}

.job-salary-display {
    font-size: 1.25rem;
    font-weight: 800;
    color: #059669;
    display: inline-block;
    background: rgba(5, 150, 105, 0.06);
    padding: 0.4rem 1rem;
    border-radius: 30px;
    border: 1px solid rgba(5, 150, 105, 0.15);
}

/* Apply & Action Buttons */
.btn-apply {
    background: var(--car-primary-grad);
    color: #ffffff !important;
    border: none;
    padding: 0.85rem 2rem;
    border-radius: 12px;
    font-weight: 700;
    font-size: 0.95rem;
    transition: var(--car-transition);
    text-decoration: none !important;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    box-shadow: 0 4px 15px rgba(79, 70, 229, 0.2);
}

.btn-apply:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 22px rgba(79, 70, 229, 0.35);
    filter: brightness(1.05);
}

.btn-back-jobs {
    background: #ffffff;
    color: var(--car-primary) !important;
    border: 2px solid #e2e8f0;
    padding: 0.7rem 1.5rem;
    border-radius: 12px;
    font-weight: 700;
    font-size: 0.95rem;
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    transition: var(--car-transition);
    text-decoration: none !important;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.02);
}

.btn-back-jobs:hover {
    background: #f5f3ff;
    border-color: #ddd6fe;
    transform: translateX(-4px);
    box-shadow: 0 4px 12px rgba(79, 70, 229, 0.08);
}

/* --- Application Form --- */
.application-form {
    background: #ffffff;
    border-radius: var(--car-border-radius);
    padding: 3rem;
    box-shadow: var(--car-card-shadow);
    border: 1px solid rgba(226, 232, 240, 0.7);
    margin-top: 2rem;
}

.application-form h3 {
    color: #0f172a;
    font-weight: 800;
    font-size: 1.65rem;
    margin-bottom: 2rem;
    display: flex;
    align-items: center;
    gap: 0.6rem;
    letter-spacing: -0.25px;
}

.application-form h3 i {
    color: var(--car-primary);
}

.application-form .form-label {
    font-weight: 700;
    color: #334155;
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
    transition: var(--car-transition);
}

.application-form .form-control {
    border: 2px solid #e2e8f0;
    border-radius: 12px;
    padding: 0.85rem 1.1rem;
    transition: var(--car-transition);
    background-color: #f8fafc;
    font-size: 0.95rem;
}

.application-form .form-control:focus {
    background-color: #ffffff;
    border-color: var(--car-primary) !important;
    box-shadow: 0 0 0 4px rgba(79, 70, 229, 0.15) !important;
}

/* Custom File Upload */
.custom-file-upload {
    position: relative;
    width: 100%;
}

.file-upload-box {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    border: 2px dashed #cbd5e1;
    border-radius: 12px;
    padding: 2.25rem 1.5rem;
    text-align: center;
    background: #f8fafc;
    cursor: pointer;
    transition: var(--car-transition);
    width: 100%;
}

.custom-file-upload:hover .file-upload-box {
    border-color: var(--car-primary);
    background: rgba(79, 70, 229, 0.03);
}

.file-upload-text {
    font-size: 0.95rem;
    font-weight: 700;
    color: #475569;
    margin-bottom: 0.25rem;
}

.file-upload-info {
    font-size: 0.75rem;
    color: #94a3b8;
}

.file-upload-input {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: pointer;
    z-index: 5;
}

.file-name-display {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: #f0fdf4;
    border: 1px solid #bbf7d0;
    border-radius: 12px;
    padding: 1rem 1.5rem;
    color: #166534;
    font-weight: 700;
    font-size: 0.95rem;
    transition: var(--car-transition);
}

.btn-clear-file {
    background: rgba(239, 68, 68, 0.08);
    border: none;
    color: #ef4444;
    cursor: pointer;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--car-transition);
}

.btn-clear-file:hover {
    background: #ef4444;
    color: #ffffff;
    transform: scale(1.1);
}

/* Right Column Sidebar Info Card */
.sidebar-info-card {
    background: #ffffff;
    border-radius: var(--car-border-radius);
    padding: 2.25rem;
    box-shadow: var(--car-card-shadow);
    border: 1px solid rgba(226, 232, 240, 0.7);
    position: sticky;
    top: 100px;
}

.sidebar-info-card h5 {
    font-size: 0.85rem;
    font-weight: 800;
    text-transform: uppercase;
    color: #64748b;
    margin-bottom: 0.5rem;
    margin-top: 1.75rem;
    display: flex;
    align-items: center;
    gap: 0.6rem;
    letter-spacing: 1px;
}

.sidebar-info-card h5:first-of-type {
    margin-top: 0;
}

.sidebar-info-card h5 i {
    color: var(--car-primary);
}

.sidebar-info-card p {
    font-size: 1.25rem;
    font-weight: 800;
    color: #0f172a;
    margin: 0;
}

.sidebar-info-card p.text-deadline {
    color: #ef4444;
    background: rgba(239, 68, 68, 0.05);
    padding: 0.35rem 0.75rem;
    border-radius: 8px;
    display: inline-block;
    border: 1px solid rgba(239, 68, 68, 0.1);
    font-size: 1.15rem;
}

/* --- Staggered Card Entrance Animation --- */
.animate-card {
    opacity: 0;
    transform: translateY(35px);
    animation: jobCardFadeIn 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

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

/* Responsive adjustments */
@media (max-width: 991px) {
    .sidebar-info-card {
        margin-top: 2rem;
        position: static;
    }
}

@media (max-width: 768px) {
    .page-header {
        padding: 5rem 0;
    }
    .page-header h1 {
        font-size: 2.75rem;
    }
    .job-card {
        padding: 1.75rem;
    }
    .application-form {
        padding: 2rem 1.5rem;
    }
    .job-title {
        font-size: 1.25rem;
    }
    .btn-apply {
        width: 100%;
        margin-top: 1rem;
    }
}