:root {
    /* Temas */
    --primary: #2563eb;
    --primary-hover: #1d4ed8;
    --success: #10b981;
    --radius: 16px;
    --shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);

    /* Variables de Tema Claro (Default) */
    --bg-body: #f8fafc;
    --bg-gradient: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    --card-bg: rgba(255, 255, 255, 0.9);
    --text-main: #1e293b;
    --text-muted: #64748b;
    --border-glass: rgba(255, 255, 255, 0.4);
    --input-bg: #ffffff;
    --input-border: #e2e8f0;
    --primary-rgb: 37, 99, 235;
}

[data-theme="dark"] {
    --bg-body: #0f172a;
    --bg-gradient: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
    --card-bg: rgba(30, 41, 59, 0.85);
    --text-main: #f1f5f9;
    --text-muted: #94a3b8;
    --border-glass: rgba(255, 255, 255, 0.1);
    --input-bg: #334155;
    --input-border: #475569;
}

body {
    font-family: 'Outfit', 'Inter', sans-serif;
    background: var(--bg-body);
    background-image: var(--bg-gradient);
    color: var(--text-main);
    min-height: 100vh;
    transition: background 0.3s ease, color 0.3s ease;
}

.glass-card {
    background: var(--card-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
}

.form-label {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--text-main);
    margin-bottom: 0.5rem;
}

.form-control,
.form-select {
    border-radius: 12px;
    padding: 0.75rem 1rem;
    border: 1px solid var(--input-border);
    transition: all 0.2s ease;
    background-color: var(--input-bg);
    color: var(--text-main);
}

[data-theme="dark"] .form-control,
[data-theme="dark"] .form-select {
    border-color: #475569;
}

.form-control:focus,
.form-select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.1);
    background-color: var(--input-bg);
    color: var(--text-main);
}

.section-title {
    position: relative;
    padding-left: 1.25rem;
    margin-bottom: 2rem;
    color: var(--primary);
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.9rem;
    letter-spacing: 1.5px;
}

.section-title::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 6px;
    background: var(--primary);
    border-radius: 4px;
}

.btn-primary {
    background: var(--primary);
    border: none;
    border-radius: 14px;
    padding: 1rem 2rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn-primary:hover {
    background: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 10px 20px -10px rgba(37, 99, 235, 0.5);
}

.input-group-text {
    border-radius: 12px 0 0 12px;
    background-color: var(--input-bg);
    border: 1px solid var(--input-border);
    color: var(--text-muted);
}

.file-upload-wrapper {
    background: rgba(var(--primary-rgb), 0.05);
    border: 2px dashed var(--input-border);
    border-radius: 16px;
    padding: 2.5rem;
    text-align: center;
    transition: all 0.3s ease;
    cursor: pointer;
}

.file-upload-wrapper:hover {
    border-color: var(--primary);
    background: rgba(37, 99, 235, 0.08);
}

/* Stepper Layout */
.form-step {
    display: none;
}

.form-step.active {
    display: block;
    animation: slideIn 0.4s ease forwards;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(20px);
    }

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

/* Stepper Progress Bar */
.stepper {
    display: flex;
    justify-content: space-between;
    margin-bottom: 3rem;
    position: relative;
}

.stepper::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--input-border);
    z-index: 1;
    transform: translateY(-50%);
}

.step-item {
    position: relative;
    z-index: 2;
    background: var(--bg-body);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    border: 2px solid var(--input-border);
    color: var(--text-muted);
    transition: all 0.3s ease;
}

.step-item.active {
    border-color: var(--primary);
    background: var(--primary);
    color: white;
}

.step-item.completed {
    background: var(--success);
    border-color: var(--success);
    color: white;
}

/* Theme Toggle */
.theme-toggle {
    position: fixed;
    top: 1.5rem;
    right: 1.5rem;
    z-index: 1000;
    background: var(--card-bg);
    border: 1px solid var(--border-glass);
    color: var(--text-main);
    width: 45px;
    height: 45px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: var(--shadow);
    transition: all 0.2s ease;
}

.theme-toggle:hover {
    transform: scale(1.1);
}

/* Loading Overlay */
.loading-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(5px);
    z-index: 9999;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: white;
}

/* Vacancies Mobile Grid Selector */
.vacancy-grid {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    max-height: 550px;
    overflow-y: auto;
    padding: 1.25rem;
    border: 1px solid var(--input-border);
    border-radius: 16px;
    background: rgba(var(--primary-rgb), 0.01);
}

.sector-group {
    width: 100%;
    animation: fadeIn 0.3s ease forwards;
}

.sector-header-card.accordion-trigger {
    background: var(--card-bg);
    border: 1px solid var(--input-border);
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.sector-header-card.accordion-trigger:hover {
    background: rgba(var(--primary-rgb), 0.03);
    border-color: var(--primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

.sector-header-card.accordion-trigger[aria-expanded="true"] {
    border-bottom-left-radius: 0;
    border-bottom-right-radius: 0;
    border-color: var(--primary);
    background: rgba(var(--primary-rgb), 0.02);
}

.sector-icon-bg {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--primary) 0%, #0056b3 100%);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    box-shadow: 0 4px 8px rgba(var(--primary-rgb), 0.15);
}

.sector-title {
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--text-color);
}

.chevron-icon {
    transition: transform 0.3s ease;
}

.sector-header-card[aria-expanded="true"] .chevron-icon {
    transform: rotate(180deg);
    color: var(--primary) !important;
}

.vacancy-collapse-container {
    background: rgba(var(--primary-rgb), 0.01);
    border: 1px solid var(--primary);
    border-top: none;
    border-radius: 0 0 12px 12px;
    margin-top: -1px;
}

.vacancy-list-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 0.75rem;
}

.vacancy-card {
    background: var(--input-bg);
    border: 1px solid var(--input-border);
    border-radius: 12px;
    padding: 1rem;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    position: relative;
    user-select: none;
}

.vacancy-card:hover {
    border-color: var(--primary);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.vacancy-card.selected {
    border-color: var(--primary);
    background: rgba(var(--primary-rgb), 0.05);
    box-shadow: 0 0 0 2px var(--primary);
}

.vacancy-card .icon-box {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: rgba(var(--primary-rgb), 0.1);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 1rem;
    font-size: 1.2rem;
}

.vacancy-card .info {
    flex: 1;
}

.vacancy-card .title {
    font-weight: 600;
    font-size: 0.95rem;
    display: block;
    line-height: 1.2;
}

.vacancy-card .modality {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 0.25rem;
}

.vacancy-card .check-badge {
    position: absolute;
    top: -8px;
    right: -8px;
    background: var(--primary);
    color: white;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: none;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    border: 2px solid var(--card-bg);
}

.vacancy-card.selected .check-badge {
    display: flex;
}

/* Scrollbar styling for grid */
.vacancy-grid::-webkit-scrollbar {
    width: 6px;
}
.vacancy-grid::-webkit-scrollbar-track {
    background: transparent;
}
.vacancy-grid::-webkit-scrollbar-thumb {
    background: var(--input-border);
    border-radius: 10px;
}

@media (max-width: 576px) {
    .vacancy-grid {
        grid-template-columns: 1fr;
    }
}