/*
Theme Name: Vidyarjan Modern
Theme URI: http://example.com/vidyarjan-modern
Author: Harekrishna Software Solutions
Author URI: https://harekrishnasoftwaresolutions.com
Description: A clean, professional recruitment theme for IT and Non-IT sectors.
Version: 2.0.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: vidyarjan-modern
*/

:root {
    /* ========================================
       CLEAN PROFESSIONAL COLOR SYSTEM
       ======================================== */

    /* Primary - Deep Navy Blue (Trust & Professionalism) */
    --color-primary: #1a365d;
    --color-primary-light: #2d4a7c;
    --color-primary-dark: #0f2744;
    --color-primary-contrast: #f0f4f8;

    /* Secondary - Modern Slate */
    --color-secondary: #475569;
    --color-secondary-light: #64748b;
    --color-secondary-dark: #334155;

    /* Accent - Vibrant Blue (Action & Energy) */
    --color-accent: #3b82f6;
    --color-accent-light: #60a5fa;
    --color-accent-dark: #2563eb;
    --color-accent-contrast: #eff6ff;

    /* Success & Status */
    --color-success: #10b981;
    --color-warning: #f59e0b;
    --color-error: #ef4444;

    /* Neutral Grays */
    --color-text: #1e293b;
    --color-text-light: #64748b;
    --color-text-lighter: #94a3b8;

    /* Backgrounds */
    --color-bg: #ffffff;
    --color-bg-alt: #f8fafc;
    --color-bg-section: #f1f5f9;

    /* Borders */
    --color-border: #e2e8f0;
    --color-border-light: #f1f5f9;

    /* ========================================
       REFINED TYPOGRAPHY
       ======================================== */

    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

    /* Font Sizes - Conservative Scale */
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    --font-size-5xl: 3rem;

    /* Font Weights */
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;

    /* Line Heights */
    --line-height-tight: 1.25;
    --line-height-normal: 1.5;
    --line-height-relaxed: 1.75;

    /* ========================================
       SPACING & LAYOUT
       ======================================== */

    --spacing-container: 1200px;
    --spacing-section: 5rem;
    --spacing-component: 2rem;

    /* Border Radius - Subtle */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;

    /* ========================================
       SUBTLE SHADOWS
       ======================================== */

    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);

    /* ========================================
       SMOOTH TRANSITIONS
       ======================================== */

    --transition-fast: all 0.15s ease;
    --transition-base: all 0.3s ease;
    --transition-slow: all 0.5s ease;
}

/* ========================================
   RESET & BASE STYLES
   ======================================== */

*,
*::before,
*::after {
    box-sizing: border-box;
}

body {
    font-family: var(--font-primary);
    color: var(--color-text);
    line-height: var(--line-height-normal);
    margin: 0;
    padding: 0;
    background-color: var(--color-bg);
    font-size: var(--font-size-base);
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-primary);
    color: var(--color-primary);
    margin-top: 0;
    font-weight: var(--font-weight-bold);
    line-height: var(--line-height-tight);
}

h1 {
    font-size: var(--font-size-5xl);
}

h2 {
    font-size: var(--font-size-4xl);
}

h3 {
    font-size: var(--font-size-3xl);
}

h4 {
    font-size: var(--font-size-2xl);
}

h5 {
    font-size: var(--font-size-xl);
}

h6 {
    font-size: var(--font-size-lg);
}

a {
    text-decoration: none;
    color: var(--color-accent);
    transition: var(--transition-base);
}

a:hover {
    color: var(--color-accent-dark);
}

ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

.container {
    max-width: var(--spacing-container);
    margin: 0 auto;
    padding: 0 20px;
}

/* ========================================
   HEADER - CLEAN & PROFESSIONAL
   ======================================== */

.site-header {
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 1.25rem 0;
    transition: var(--transition-base);
    box-shadow: var(--shadow-sm);
}

.site-header.scrolled {
    padding: 1rem 0;
    box-shadow: var(--shadow-md);
}

.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.site-branding h1 {
    font-size: var(--font-size-2xl);
    margin: 0;
    color: var(--color-primary);
    font-weight: var(--font-weight-bold);
}

.site-branding .custom-logo-link img {
    max-height: 50px;
    width: auto;
}

.main-navigation ul {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.main-navigation a {
    font-weight: var(--font-weight-medium);
    color: var(--color-text);
    position: relative;
    font-size: var(--font-size-sm);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 0.5rem 0;
}

.main-navigation a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: 0;
    left: 0;
    background: var(--color-accent);
    transition: var(--transition-base);
}

.main-navigation a:hover {
    color: var(--color-primary);
}

.main-navigation a:hover::after {
    width: 100%;
}

.login-btn {
    display: inline-block;
    padding: 0.625rem 1.5rem;
    background: var(--color-accent);
    color: white;
    border-radius: var(--radius-md);
    font-weight: var(--font-weight-semibold);
    font-size: var(--font-size-sm);
    transition: var(--transition-base);
}

.login-btn:hover {
    background: var(--color-accent-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* Mobile Menu */
.menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
    color: var(--color-primary);
}

@media (max-width: 768px) {
    .menu-toggle {
        display: block;
    }

    .main-navigation {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: #fff;
        padding: 20px;
        box-shadow: var(--shadow-lg);
    }

    .main-navigation.toggled {
        display: block;
    }

    .main-navigation ul {
        flex-direction: column;
        gap: 1rem;
    }
}

/* ========================================
   BUTTONS - CLEAN & PROFESSIONAL
   ======================================== */

.btn {
    display: inline-block;
    padding: 1rem 2rem;
    background: var(--color-accent);
    color: #fff;
    border-radius: var(--radius-md);
    font-weight: var(--font-weight-semibold);
    font-size: var(--font-size-base);
    border: none;
    cursor: pointer;
    transition: var(--transition-base);
    text-decoration: none;
}

.btn:hover {
    background: var(--color-accent-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    color: #fff;
}

.btn-outline {
    background-color: transparent;
    border: 2px solid var(--color-accent);
    color: var(--color-accent);
}

.btn-outline:hover {
    background-color: var(--color-accent);
    color: #fff;
}

.btn-large {
    padding: 1.25rem 2.5rem;
    font-size: var(--font-size-lg);
}

.btn-full {
    width: 100%;
    text-align: center;
}

/* ========================================
   HERO SECTION - CLEAN & IMPACTFUL
   ======================================== */

.hero-section {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    color: #fff;
    padding: 8rem 0 6rem;
    text-align: center;
    position: relative;
}

.hero-content {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.hero-title {
    font-size: var(--font-size-5xl);
    font-weight: var(--font-weight-bold);
    margin-bottom: 1.5rem;
    color: #fff;
    line-height: var(--line-height-tight);
}

.hero-title .highlight {
    color: var(--color-accent-light);
}

.hero-subtitle {
    font-size: var(--font-size-xl);
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 2.5rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    line-height: var(--line-height-relaxed);
}

.hero-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

.hero-section .btn {
    padding: 1.125rem 2.5rem;
    font-size: var(--font-size-lg);
}

.hero-section .btn-outline {
    background-color: transparent;
    border: 2px solid rgba(255, 255, 255, 0.9);
    color: #fff;
}

.hero-section .btn-outline:hover {
    background-color: rgba(255, 255, 255, 0.95);
    color: var(--color-primary);
}

/* ========================================
   SERVICES SECTION - CLEAN CARDS
   ======================================== */

.services-section {
    padding: var(--spacing-section) 0;
    background: var(--color-bg-alt);
}

.section-title {
    text-align: center;
    font-size: var(--font-size-4xl);
    margin-bottom: 3.5rem;
    color: var(--color-primary);
    position: relative;
    padding-bottom: 1.25rem;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--color-accent);
    border-radius: 2px;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.service-card {
    background: #fff;
    padding: 2.5rem 2rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: var(--transition-base);
    text-align: center;
    border: 1px solid var(--color-border);
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--color-accent);
}

.card-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    color: var(--color-accent);
}

.service-card h3 {
    font-size: var(--font-size-2xl);
    margin-bottom: 1rem;
    color: var(--color-primary);
}

.service-card .card-content {
    color: var(--color-text-light);
    font-size: var(--font-size-base);
    line-height: var(--line-height-relaxed);
    margin-bottom: 1.5rem;
}

.service-card .btn-link {
    color: var(--color-accent);
    font-weight: var(--font-weight-semibold);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.service-card .btn-link:hover {
    color: var(--color-accent-dark);
}

/* ========================================
   VALUE PROPOSITION SECTION
   ======================================== */

.value-prop-section {
    padding: var(--spacing-section) 0;
    background: var(--color-bg);
}

.value-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    text-align: center;
}

.value-item {
    background: #fff;
    padding: 2.5rem 2rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--color-border);
    transition: var(--transition-base);
}

.value-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-accent);
}

.value-item h4 {
    font-size: var(--font-size-2xl);
    margin-bottom: 1rem;
    color: var(--color-primary);
}

.value-item p {
    color: var(--color-text-light);
    font-size: var(--font-size-base);
    line-height: var(--line-height-relaxed);
    margin-bottom: 0;
}

/* ========================================
   CTA SECTION
   ======================================== */

.cta-section {
    padding: var(--spacing-section) 0;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    color: #fff;
    text-align: center;
}

.cta-section h2 {
    color: #fff;
    margin-bottom: 1.25rem;
    font-size: var(--font-size-4xl);
}

.cta-section p {
    font-size: var(--font-size-xl);
    margin-bottom: 2.5rem;
    opacity: 0.95;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    line-height: var(--line-height-relaxed);
}

/* ========================================
   FOOTER - PROFESSIONAL
   ======================================== */

.site-footer {
    background: var(--color-primary-dark);
    color: #fff;
    padding: 5rem 0 2rem;
}

.footer-widgets {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-heading {
    color: var(--color-accent-light);
    margin-bottom: 1.5rem;
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
}

.footer-about-text {
    color: rgba(255, 255, 255, 0.85);
    line-height: var(--line-height-relaxed);
}

.footer-column ul li {
    margin-bottom: 0.75rem;
}

.footer-column ul li a {
    color: rgba(255, 255, 255, 0.85);
    transition: var(--transition-base);
}

.footer-column ul li a:hover {
    color: var(--color-accent-light);
    padding-left: 0.5rem;
}

.contact-list li {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
    color: rgba(255, 255, 255, 0.85);
}

.contact-list .icon {
    font-size: 1.25rem;
}

.site-info {
    text-align: center;
    border-top: 1px solid rgba(255, 255, 255, 0.15);
    padding-top: 2rem;
    color: rgba(255, 255, 255, 0.7);
}

@media (max-width: 992px) {
    .footer-widgets {
        grid-template-columns: repeat(2, 1fr);
    }
}

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

    .hero-title {
        font-size: var(--font-size-3xl);
    }
}

/* ========================================
   JOB LISTINGS - CLEAN CARDS
   ======================================== */

.page-header-jobs {
    background: var(--color-primary);
    color: #fff;
    padding: 5rem 0;
    text-align: center;
}

.page-header-jobs .page-title {
    color: #fff;
    margin-bottom: 0.625rem;
}

.page-header-jobs .page-subtitle {
    color: rgba(255, 255, 255, 0.9);
    font-size: var(--font-size-xl);
}

.job-archive-layout {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 2.5rem;
}

.job-filters {
    position: sticky;
    top: 100px;
}

.filter-card {
    background: #fff;
    padding: 2rem;
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-md);
}

.filter-group {
    margin-bottom: 1.5rem;
}

.filter-group label {
    display: block;
    font-weight: var(--font-weight-semibold);
    margin-bottom: 0.5rem;
    color: var(--color-primary);
}

.form-control {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-family: inherit;
    transition: var(--transition-base);
}

.form-control:focus {
    border-color: var(--color-accent);
    outline: none;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.checkbox-group label {
    display: flex;
    align-items: center;
    font-weight: var(--font-weight-normal);
    margin-bottom: 0.625rem;
    cursor: pointer;
}

.checkbox-group input {
    margin-right: 0.625rem;
}

.jobs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 2rem;
}

.job-card-item {
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 2rem;
    transition: var(--transition-base);
    display: flex;
    flex-direction: column;
}

.job-card-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-accent);
}

.job-card-header {
    margin-bottom: 1rem;
}

.badge {
    font-size: var(--font-size-xs);
    padding: 0.375rem 0.75rem;
    border-radius: var(--radius-sm);
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
    display: inline-block;
}

.badge-sector {
    background: var(--color-accent-contrast);
    color: var(--color-accent);
}

.job-card-title {
    font-size: var(--font-size-xl);
    margin-bottom: 0.75rem;
}

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

.job-card-title a:hover {
    color: var(--color-accent);
}

.job-card-meta {
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
    margin-bottom: 1.25rem;
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.job-card-footer {
    margin-top: auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid var(--color-border);
    padding-top: 1rem;
}

.btn-link {
    color: var(--color-accent);
    font-weight: var(--font-weight-semibold);
}

.btn-link:hover {
    color: var(--color-accent-dark);
}

.date {
    font-size: var(--font-size-sm);
    color: var(--color-text-lighter);
}

@media (max-width: 900px) {
    .job-archive-layout {
        grid-template-columns: 1fr;
    }

    .job-filters {
        margin-bottom: 2rem;
    }
}

/* ========================================
   ANIMATIONS - SUBTLE & PROFESSIONAL
   ======================================== */

.animated {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.animated.animated-done {
    opacity: 1;
    transform: translateY(0);
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

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

.fadeInUp {
    animation: fadeInUp 0.6s ease forwards;
}