/* CSS Custom Properties (Variables) - Modern Approach */
:root {
    /* Modern Color Palette - Tech Education Vibrant */
    --color-primary: #0EA5E9;        /* Sky blue - modern, friendly */
    --color-secondary: #6366F1;      /* Indigo - professional tech feel */
    --color-accent: #10B981;         /* Emerald green - success, growth */
    --color-highlight: #F59E0B;      /* Amber - call-to-action */
    --color-bg-light: #F8FAFC;       /* Soft white background */
    --color-bg-dark: #0F172A;        /* Deep slate dark */
    --color-text-dark: #1E293B;      /* Slate text */
    --color-text-light: #F1F5F9;     /* Light slate */
    --color-white: #ffffff;

    /* Modern Gradients */
    --gradient-primary: linear-gradient(135deg, #0EA5E9 0%, #6366F1 100%);
    --gradient-secondary: linear-gradient(135deg, #6366F1 0%, #8B5CF6 100%);
    --gradient-accent: linear-gradient(135deg, #10B981 0%, #059669 100%);
    --gradient-warm: linear-gradient(135deg, #F59E0B 0%, #EF4444 100%);
    --gradient-soft: linear-gradient(to bottom, #F8FAFC, #E2E8F0);

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;

    /* Typography */
    --font-size-base: 1rem;
    --font-size-lg: 1.25rem;
    --font-size-xl: 3rem;

    /* Modern Shadows with Color Tints */
    --shadow-sm: 0 2px 8px rgba(14, 165, 233, 0.08);
    --shadow-md: 0 8px 24px rgba(14, 165, 233, 0.12);
    --shadow-lg: 0 16px 48px rgba(99, 102, 241, 0.15);
    --shadow-glow: 0 0 24px rgba(16, 185, 129, 0.3);

    /* Border Radius */
    --radius-sm: 12px;
    --radius-md: 16px;
    --radius-lg: 50%;
    --radius-xl: 24px;

    /* Transitions */
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-smooth: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: all 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

/* Dark mode support - DISABLED for now to maintain consistent branding */
/* Uncomment below to enable automatic dark mode based on system preferences */
/*
@media (prefers-color-scheme: dark) {
    :root {
        --color-bg-light: #1c1e22;
        --color-text-dark: #f3f4f6;
    }
}
*/

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

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--color-bg-light);
    color: var(--color-text-dark);
    line-height: 1.6;
}

/* Modern focus styles for accessibility */
:focus-visible {
    outline: 2px solid var(--color-secondary);
    outline-offset: 2px;
}

/* Reduced motion for accessibility */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* Navbar Styles */
.navbar-brand {
    padding: 0 !important;
}

.navbar-brand img {
    max-height: 100px;
    height: auto;
    width: auto;
}

.navbar-dark .navbar-nav .nav-link {
    color: rgba(255, 255, 255, 0.9) !important;
    position: relative;
    transition: var(--transition-fast);
}

.navbar-dark .navbar-nav .nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

.navbar-dark .navbar-nav .nav-link:hover {
    color: var(--color-primary) !important;
}

.navbar-dark .navbar-nav .nav-link:hover::after {
    width: 80%;
}

/* Announcement Bar */
.announcement-bar {
    position: relative;
    z-index: 1000;
    font-weight: 600;
    background: var(--gradient-primary);
    font-size: var(--font-size-base);
}

.announcement-bar .announcement-link {
    color: var(--color-white) !important;
    text-decoration: underline;
    transition: var(--transition-fast);
    font-weight: 700;
}

.announcement-bar .announcement-link:hover {
    color: var(--color-accent) !important;
    text-decoration: none;
}

/* Hero Section */
.hero {
  background: var(--gradient-primary);
  color: var(--color-white);
  padding: 80px 0;
  text-align: center;
}
.hero h1 {
  font-size: var(--font-size-xl);
  font-weight: 700;
  margin-bottom: var(--spacing-lg);
}
.hero p {
  font-size: var(--font-size-lg);
  color: var(--color-text-light);
  margin-bottom: var(--spacing-xl);
}
.hero .btn {
  background-color: var(--color-white);
  color: var(--color-primary);
  font-weight: 600;
  border: none;
  padding: 12px 28px;
  transition: var(--transition-fast);
}
.hero .btn:hover {
  background-color: var(--color-text-light);
  color: var(--color-primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

/* Middle Section with Gradient & Pattern */
.service-section {
    background: var(--gradient-soft);
    padding: 60px 0;
    position: relative;
}

/* Adding a Subtle Pattern Overlay */
.service-section::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('/static/images/pattern.png'); /* Subtle texture pattern */
    opacity: 0.08; /* Light overlay to avoid distraction */
    z-index: 0;
}

.service-section .container {
    position: relative;
    z-index: 1; /* Ensures content stays above the pattern */
}

/* Service Card Styling */
.service-card {
    background: var(--color-white);
    padding: var(--spacing-lg);
    border-radius: var(--radius-sm);
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-fast);
}

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

/* CTA Section */
.cta-section {
    background-color: var(--color-secondary);
    color: var(--color-white);
    padding: 50px 20px;
    text-align: center;
    border-radius: var(--radius-sm);
}

/* Why Choose Us Section */
.service-icon {
    font-size: 2.5rem;
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
}

/* Leadership Team */
.rounded-circle {
    border: 3px solid var(--color-secondary);
}

/* CTA */
.container.text-center h2 {
    margin-top: var(--spacing-lg);
}

.btn-primary {
    background: var(--gradient-primary);
    border: none;
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s ease;
}

.btn-primary:hover {
    background: var(--gradient-secondary);
    transform: translateY(-3px) scale(1.02);
    box-shadow: var(--shadow-lg);
}

.btn-primary:hover::before {
    left: 100%;
}

.btn-outline-primary {
    border: 2px solid var(--color-primary);
    color: var(--color-primary);
    background: rgba(255, 255, 255, 0.95);
    transition: var(--transition-smooth);
    font-weight: 600;
}

.btn-outline-primary:hover {
    background: var(--gradient-primary);
    border-color: transparent;
    color: white !important;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* Outline Light Button - For Dark Backgrounds */
.btn-outline-light {
    border: 2px solid rgba(255, 255, 255, 0.9);
    color: white;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    transition: var(--transition-smooth);
    font-weight: 600;
}

.btn-outline-light:hover {
    background: white;
    border-color: white;
    color: var(--color-primary) !important;
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(255, 255, 255, 0.3);
}

.content {
    flex-grow: 1;
}

.footer a {
    position: static;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Social Icons */
.footer a i {
    transition: var(--transition-fast);
}

.footer a:hover {
    color: var(--color-primary) !important;
}

.footer a:hover i {
    transform: scale(1.2) rotate(-5deg);
    filter: drop-shadow(0 2px 8px rgba(14, 165, 233, 0.5));
}

.footer .hover-primary:hover {
    color: var(--color-primary) !important;
}

/* Quick Links */
.footer ul {
    padding: 0;
}

.footer ul li {
    margin-bottom: var(--spacing-xs);
}

.footer ul li a {
    transition: var(--transition-fast);
}

.footer ul li a:hover {
    text-decoration: underline;
    color: var(--color-accent) !important;
}

/* Button Hover */
.footer .btn-outline-light:hover {
    background: linear-gradient(135deg, #6c63ff 0%, #4a90e2 100%);
    border-color: transparent;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(108, 99, 255, 0.3);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1); /* soft white line */
  padding-top: 15px;
  margin-top: 30px;
}

/* Wrapper for Scrollable Industries Section */
.industries-wrapper {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
}

/* Scrollable Container */
.industries-scroll-container {
    overflow-x: auto;
    white-space: nowrap;
    width: 85%;
    scroll-behavior: smooth;
    display: flex;
    align-items: center;
    padding: 20px 0;
}

/* Industries Scrolling Items */
.industries-scroll {
    display: flex;
    gap: 20px;
}

/* Industry Cards - Modern Glassmorphism */
.industry-card {
    min-width: 250px;
    max-width: 300px;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-smooth);
    cursor: pointer;
    overflow: hidden;
    word-wrap: break-word;
    white-space: normal;
    position: relative;
}

.industry-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.industry-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: var(--shadow-lg);
    border-color: rgba(14, 165, 233, 0.3);
}

.industry-card:hover::before {
    transform: scaleX(1);
}

/* Fix Text Wrapping */
.industry-card h5 {
    font-size: 1.2rem;
    margin-bottom: 10px;
    white-space: normal;
}

.industry-card p {
    font-size: 0.9rem;
    white-space: normal;
    word-wrap: break-word;
    line-height: 1.4;
}

/* Scroll Buttons */
.scroll-btn {
    background: rgba(0, 0, 0, 0.6);
    color: white;
    border: none;
    padding: 10px;
    font-size: 1.5rem;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    cursor: pointer;
    transition: 0.3s;
    z-index: 10;
    border-radius: 50%;
}

.scroll-btn.left {
    left: 10px;
}

.scroll-btn.right {
    right: 10px;
}

.scroll-btn:hover {
    background: rgba(0, 0, 0, 0.8);
}

/* Hide Scrollbar */
.industries-scroll-container::-webkit-scrollbar {
    display: none;
}

/* Industry Icons - Modern Gradient Style */
.service-icon {
    font-size: 3rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 15px;
    transition: var(--transition-smooth);
    display: inline-block;
}

.industry-card:hover .service-icon,
.case-study-card:hover .service-icon {
    transform: scale(1.1) rotate(5deg);
}

/* Testimonial Slider */
.testimonial-text {
    font-size: 1.2rem;
    font-style: italic;
    color: #333;
}

/* IT Talent Hiring Section */
.hiring-section {
    background: var(--gradient-primary);
    padding: 60px 20px;
    border-radius: var(--radius-sm);
    margin-top: 50px;
}

/* Case Studies Section - Modern Cards */
.case-study-card {
    background: var(--color-white);
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-smooth);
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
}

.case-study-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 100%;
    background: var(--gradient-primary);
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 0;
}

.case-study-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-primary);
}

.case-study-card:hover::after {
    opacity: 0.03;
}

.case-study-card h5,
.case-study-card p,
.case-study-card .btn {
    position: relative;
    z-index: 1;
}

/* Blog Section */
.blog-card {
    background: var(--color-white);
    padding: var(--spacing-lg);
    border-radius: var(--radius-sm);
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-fast);
}

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

/* Job Portal */
.job-search-form {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
}

.job-card {
    background: var(--color-white);
    padding: var(--spacing-lg);
    border-radius: var(--radius-sm);
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-fast);
}

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

/* FAQ Section */
.accordion-button {
    background-color: var(--color-secondary);
    color: var(--color-white);
    transition: var(--transition-fast);
}

.accordion-button:hover {
    background-color: var(--color-primary);
}

.accordion-button:focus {
    box-shadow: none;
}

/* CTA */
.container.text-center h2 {
    margin-top: 20px;
}

/* Contact Section */
.container h3 {
    color: var(--color-primary);
}

.container p {
    font-size: 1.1rem;
}

form .btn-primary {
    background-color: var(--color-secondary);
    border: none;
    transition: var(--transition-fast);
}

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

/* Modern Scroll Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-on-scroll {
    animation: fadeInUp 0.6s ease-out;
}

/* Accent Text Gradient */
.text-gradient {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Modern Focus Ring */
*:focus-visible {
    outline: 3px solid var(--color-primary);
    outline-offset: 3px;
    border-radius: 4px;
}