/* RF Spectrum Sandbox - Custom Styles */

/* CSS Variables */
:root {
    /* Primary Colors */
    --color-primary: #1e293b;
    --color-primary-dark: #0f172a;
    --color-secondary: #0891b2;
    --color-accent: #10b981;
    
    /* State Colors */
    --color-success: #059669;
    --color-warning: #d97706;
    --color-error: #dc2626;
    --color-info: #2563eb;
    
    /* Neutral Colors */
    --color-gray-50: #f8fafc;
    --color-gray-100: #f1f5f9;
    --color-gray-200: #e2e8f0;
    --color-gray-300: #cbd5e1;
    --color-gray-400: #94a3b8;
    --color-gray-500: #64748b;
    --color-gray-600: #475569;
    --color-gray-700: #334155;
    --color-gray-800: #1e293b;
    --color-gray-900: #0f172a;
    
    /* Spacing System */
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    --spacing-2xl: 48px;
    --spacing-3xl: 64px;
    
    /* Typography */
    --font-family-primary: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-base: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
    --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);
    
    /* Transitions */
    --transition-base: all 0.2s ease-in-out;
    --transition-fast: all 0.15s ease-in-out;
    --transition-slow: all 0.3s ease-in-out;
}

/* Import Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

/* Base Styles */
* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family-primary);
    line-height: 1.6;
    color: var(--color-gray-700);
    background-color: #ffffff;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    color: var(--color-gray-800);
    font-weight: var(--font-weight-bold);
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
}

.display-1, .display-2, .display-3, .display-4, .display-5, .display-6 {
    font-weight: var(--font-weight-bold);
}

.lead {
    font-size: 1.125rem;
    font-weight: var(--font-weight-normal);
    line-height: 1.7;
}

/* Custom Color Classes */
.bg-primary-dark {
    background-color: var(--color-primary-dark) !important;
}

.text-accent {
    color: var(--color-accent) !important;
}

.btn-accent {
    background-color: var(--color-accent);
    border-color: var(--color-accent);
    color: #000;
    font-weight: var(--font-weight-semibold);
    transition: var(--transition-base);
}

.btn-accent:hover {
    background-color: #059669;
    border-color: #059669;
    color: #000;
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-accent:focus {
    box-shadow: 0 0 0 0.2rem rgba(16, 185, 129, 0.25);
}

.bg-gradient-primary {
    background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 50%, var(--color-secondary) 100%);
}

/* Navigation Styles */
.navbar {
    padding: var(--spacing-md) 0;
    transition: var(--transition-base);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
}

.navbar-brand {
    font-weight: var(--font-weight-bold);
}

.brand-name {
    font-size: 1.25rem;
    font-weight: var(--font-weight-bold);
    line-height: 1;
}

.brand-subtitle {
    font-size: 0.75rem;
    opacity: 0.8;
    line-height: 1;
    margin-top: 2px;
}

.nav-link {
    font-weight: var(--font-weight-medium);
    transition: var(--transition-base);
    position: relative;
}

.nav-link:hover {
    color: var(--color-accent) !important;
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 50%;
    transform: translateX(-50%);
    width: 20px;
    height: 2px;
    background-color: var(--color-accent);
    border-radius: 1px;
}

/* Hero Section */
.hero-section {
    min-height: 100vh;
    background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
    position: relative;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url('https://images.pexels.com/photos/325229/pexels-photo-325229.jpeg?auto=compress&cs=tinysrgb&w=1200');
    background-size: cover;
    background-position: center;
    opacity: 0.1;
    z-index: 0;
}

.hero-section .container {
    z-index: 2;
}

.hero-content {
    padding-top: var(--spacing-3xl);
}

.hero-image img {
    border-radius: 1rem;
    box-shadow: var(--shadow-xl);
    transition: var(--transition-slow);
}

.hero-image img:hover {
    transform: translateY(-8px);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: var(--spacing-xl);
    left: 50%;
    transform: translateX(-50%);
    z-index: 3;
}

.scroll-arrow {
    width: 24px;
    height: 24px;
    border: 2px solid var(--color-accent);
    border-top: none;
    border-right: none;
    transform: rotate(-45deg);
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0) rotate(-45deg);
    }
    40% {
        transform: translateY(-10px) rotate(-45deg);
    }
    60% {
        transform: translateY(-5px) rotate(-45deg);
    }
}

/* Page Header */
.page-header {
    padding: var(--spacing-3xl) 0 var(--spacing-2xl);
    margin-top: 76px;
}

/* Metric Cards */
.metric-card {
    padding: var(--spacing-xl);
    background: white;
    border-radius: 1rem;
    box-shadow: var(--shadow-base);
    transition: var(--transition-base);
    height: 100%;
    border: 1px solid var(--color-gray-100);
}

.metric-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.metric-icon {
    opacity: 0.8;
}

.metric-number {
    font-weight: var(--font-weight-bold);
    margin: var(--spacing-sm) 0;
}

.metric-label {
    font-size: 0.875rem;
    color: var(--color-gray-600);
    font-weight: var(--font-weight-medium);
}

/* Feature Cards */
.feature-card {
    padding: var(--spacing-xl);
    background: white;
    border-radius: 1rem;
    box-shadow: var(--shadow-base);
    transition: var(--transition-base);
    border: 1px solid var(--color-gray-100);
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-accent);
}

.feature-icon {
    opacity: 0.9;
}

/* Process Steps */
.process-step {
    position: relative;
    padding: var(--spacing-lg);
}

.step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background: var(--color-accent);
    color: #000;
    border-radius: 50%;
    font-size: 1.5rem;
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--spacing-md);
}

.step-icon {
    opacity: 0.9;
}

/* Highlight Badges */
.highlight-badge {
    display: flex;
    align-items: flex-start;
    padding: var(--spacing-lg);
    background: white;
    border-radius: 1rem;
    box-shadow: var(--shadow-base);
    transition: var(--transition-base);
    border: 1px solid var(--color-gray-100);
    height: 100%;
}

.highlight-badge:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.badge-icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    background: var(--color-gray-50);
    border-radius: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: var(--spacing-md);
    color: var(--color-primary);
}

.badge-content h5 {
    font-size: 1.125rem;
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-xs);
    color: var(--color-gray-800);
}

.badge-content p {
    font-size: 0.9rem;
    color: var(--color-gray-600);
    line-height: 1.5;
}

/* Contact Form */
.contact-form-container {
    background: white;
    padding: var(--spacing-xl);
    border-radius: 1rem;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--color-gray-100);
}

.contact-info-container {
    background: var(--color-gray-50);
    padding: var(--spacing-xl);
    border-radius: 1rem;
    height: fit-content;
    position: sticky;
    top: 100px;
}

.contact-info-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
}

.contact-icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    background: white;
    border-radius: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-sm);
}

.contact-details h5 {
    font-size: 1rem;
    font-weight: var(--font-weight-semibold);
    color: var(--color-gray-800);
}

.support-statement {
    border-left: 4px solid var(--color-accent);
}

/* Registration Form */
.multi-step-form {
    background: white;
    border-radius: 1rem;
    box-shadow: var(--shadow-lg);
    overflow: hidden;
}

.progress-container {
    padding: var(--spacing-xl) var(--spacing-xl) 0;
    background: var(--color-gray-50);
    border-radius: 1rem 1rem 0 0;
}

.progress-steps {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.progress-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    min-width: 120px;
}

.step-circle {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-gray-200);
    color: var(--color-gray-500);
    font-weight: var(--font-weight-semibold);
    transition: var(--transition-base);
}

.progress-step.active .step-circle {
    background: var(--color-primary);
    color: white;
}

.progress-step.completed .step-circle {
    background: var(--color-success);
    color: white;
}

.step-label {
    font-size: 0.875rem;
    font-weight: var(--font-weight-medium);
    color: var(--color-gray-600);
    margin-top: var(--spacing-xs);
}

.progress-step.active .step-label {
    color: var(--color-primary);
}

.progress-line {
    flex: 1;
    height: 2px;
    background: var(--color-gray-200);
    margin: 0 var(--spacing-sm);
    min-width: 40px;
}

.progress-step.completed ~ .progress-step .progress-line,
.progress-step.completed .progress-line {
    background: var(--color-success);
}

.form-step {
    display: none;
    padding: var(--spacing-xl);
}

.form-step.active {
    display: block;
}

.user-type-card {
    cursor: pointer;
}

.user-type-option {
    cursor: pointer;
    transition: var(--transition-base);
}

.user-type-option:hover {
    border-color: var(--color-primary) !important;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.user-type-option.selected {
    border-color: var(--color-primary) !important;
    background: var(--color-gray-50);
    box-shadow: var(--shadow-md);
}

.user-type-fields {
    transition: var(--transition-base);
}

.review-section {
    background: var(--color-gray-50);
    padding: var(--spacing-lg);
    border-radius: 0.75rem;
    border: 1px solid var(--color-gray-200);
}

.review-item {
    padding: var(--spacing-md) 0;
    border-bottom: 1px solid var(--color-gray-200);
}

.review-item:last-child {
    border-bottom: none;
}

.review-label {
    font-weight: var(--font-weight-semibold);
    color: var(--color-gray-700);
    font-size: 0.875rem;
    margin-bottom: var(--spacing-xs);
}

.review-value {
    color: var(--color-gray-900);
    font-size: 0.95rem;
}

.compliance-section {
    border-top: 1px solid var(--color-gray-200);
    padding-top: var(--spacing-lg);
}

.form-navigation {
    padding: var(--spacing-lg) var(--spacing-xl);
    background: var(--color-gray-50);
    margin: 0 -2rem -2rem;
    border-radius: 0 0 1rem 1rem;
}

.step-indicator {
    font-weight: var(--font-weight-semibold);
    color: var(--color-gray-600);
}

.success-container {
    padding: var(--spacing-3xl);
    text-align: center;
}

.success-icon {
    margin-bottom: var(--spacing-lg);
}

/* Form Styles */
/*.form-control, .form-select {
    border: 1px solid var(--color-gray-300);
    border-radius: 0.5rem;
    padding: 0.75rem 1rem;
    font-size: 0.95rem;
    transition: var(--transition-base);
}

.form-control:focus, .form-select:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 0.2rem rgba(30, 41, 59, 0.15);
    outline: none;
}
*/
.form-label {
    font-weight: var(--font-weight-semibold);
    color: var(--color-gray-700);
    margin-bottom: var(--spacing-xs);
}

.form-check-input:checked {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
}

.form-check-input:focus {
    box-shadow: 0 0 0 0.2rem rgba(30, 41, 59, 0.15);
}

/* Button Styles */
.btn {
    font-weight: var(--font-weight-semibold);
    border-radius: 0.5rem;
    transition: var(--transition-base);
    border-width: 1px;
}

.btn:hover {
    transform: translateY(-1px);
}

.btn-lg {
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
}

.btn-primary {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
}

.btn-primary:hover {
    background-color: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
}

.btn-success {
    background-color: var(--color-success);
    border-color: var(--color-success);
}

.btn-success:hover {
    background-color: #047857;
    border-color: #047857;
}

/* Footer */
footer {
    border-top: 1px solid var(--color-gray-800);
}

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

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(40px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.animate-fade-in {
    animation: fadeIn 0.8s ease-out;
}

.animate-slide-in {
    animation: slideIn 0.8s ease-out 0.3s both;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-content {
        padding-top: var(--spacing-xl);
        text-align: center;
    }
    
    .hero-section {
        padding: var(--spacing-xl) 0;
    }
    
    .display-4 {
        font-size: 2rem;
    }
    
    .metric-card {
        padding: var(--spacing-lg);
    }
    
    .feature-card {
        padding: var(--spacing-lg);
    }
    
    .process-step {
        padding: var(--spacing-md);
        text-align: center;
    }
    
    .contact-info-container {
        position: static;
        margin-top: var(--spacing-xl);
    }
    
    .progress-steps {
        gap: var(--spacing-xs);
    }
    
    .progress-step {
        min-width: auto;
    }
    
    .step-label {
        display: none;
    }
    
    .progress-line {
        min-width: 20px;
    }
    
    .form-step {
        padding: var(--spacing-lg);
    }
    
    .form-navigation {
        padding: var(--spacing-lg);
        margin: 0 -1rem -1rem;
    }
}

@media (max-width: 480px) {
    .brand-name {
        font-size: 1rem;
    }
    
    .brand-subtitle {
        font-size: 0.7rem;
    }
    
    .btn-lg {
        padding: 0.625rem 1.25rem;
        font-size: 0.95rem;
    }
    
    .display-4 {
        font-size: 1.75rem;
    }
    
    .lead {
        font-size: 1rem;
    }
}

/* 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;
    }
    
    .scroll-arrow {
        animation: none;
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    :root {
        --color-primary: #000000;
        --color-primary-dark: #000000;
        --color-accent: #008000;
        --color-gray-700: #000000;
        --color-gray-600: #333333;
    }
    
    .btn {
        border-width: 2px;
    }
    
    .form-control, .form-select {
        border-width: 2px;
    }
}

/* Focus visibility for keyboard navigation */
.btn:focus-visible,
.form-control:focus-visible,
.form-select:focus-visible,
.form-check-input:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

/* Print styles */
@media print {
    .navbar,
    .scroll-indicator,
    .btn,
    footer {
        display: none !important;
    }
    
    .hero-section {
        background: white !important;
        color: black !important;
    }
    
    * {
        box-shadow: none !important;
    }
}

/* Lighten all text inside dark backgrounds */
.bg-primary-dark,
.hero-section,
.navbar,
footer {
  color: #e0e0e0 !important; /* light gray for readability */
}

/* Override muted/secondary text inside dark areas */
.bg-primary-dark .text-muted,
.hero-section .text-muted,
.navbar .text-muted,
footer .text-muted {
  color: #bbbbbb !important;
  opacity: 1 !important; /* Remove opacity to improve contrast */
}

/* Headings and paragraphs inside hero and dark backgrounds */
.hero-section h1,
.hero-section h2,
.hero-section h3,
.hero-section h4,
.hero-section h5,
.hero-section h6,
.hero-section p,
.hero-section li {
  color: #e0e0e0 !important;
}

/* Navigation brand subtitle fix */
.brand-subtitle {
  opacity: 1 !important;
  color: #cbd5e1 !important; /* lighter gray for subtitles on dark navbar */
}

/* Links in navbar, footer and hero should use accent color */
.navbar a,
footer a,
.hero-section a {
  color: var(--color-accent) !important;
  transition: color 0.3s ease;
}

.navbar a:hover,
footer a:hover,
.hero-section a:hover {
  color: #059669 !important; /* slightly darker accent on hover */
}

/* Buttons on dark backgrounds */
.btn-accent {
  color: #000 !important; /* keep button text dark for contrast */
}

/* Inputs and labels inside dark sections (if any) */
.bg-primary-dark input,
.bg-primary-dark label,
.hero-section input,
.hero-section label,
.navbar input,
.navbar label,
footer input,
footer label {
  color: #e0e0e0 !important;
}

/* Fix text-muted in any form controls in dark areas */
.bg-primary-dark .form-label,
.hero-section .form-label,
.navbar .form-label,
footer .form-label {
  color: #bbbbbb !important;
}

/* Any smaller text or less prominent text */
.small,
.text-small {
  color: #bbbbbb !important;
}

.btn-accent {
  color: #fff !important;  /* White text */
}

.btn-accent:hover,
.btn-accent:focus {
  color: #fff !important;  /* White text on hover and focus */
}

/* ───────────────────────────────────────────────────────────
   1) Fix “Register Now” button text (btn-accent.text-dark)
─────────────────────────────────────────────────────────── */
.btn-accent.text-dark {
  /* override Bootstrap’s .text-dark */
  color: #fff !important;
}

/* ───────────────────────────────────────────────────────────
   2) Force headings light in both dark-section contexts
─────────────────────────────────────────────────────────── */
.bg-primary-dark h1,
.bg-primary-dark h2,
.bg-primary-dark h3,
.bg-primary-dark h4,
.bg-primary-dark h5,
.bg-primary-dark h6,
.bg-dark h1,
.bg-dark h2,
.bg-dark h3,
.bg-dark h4,
.bg-dark h5,
.bg-dark h6 {
  color: #e0e0e0 !important;
}

/* ───────────────────────────────────────────────────────────
   3) Lighten muted text & links in footer (bg-dark)
─────────────────────────────────────────────────────────── */
.bg-dark .text-muted,
footer .text-muted {
  color: #bbbbbb !important;
  opacity: 1 !important;
}

.bg-dark a.text-muted,
footer a.text-muted {
  color: #bbbbbb !important;
}

/* ───────────────────────────────────────────────────────────
   4) (Optional) Ensure any other small/faint text in dark areas
─────────────────────────────────────────────────────────── */
.bg-dark small,
.bg-dark .small,
.bg-primary-dark small,
.bg-primary-dark .small {
  color: #bbbbbb !important;
}

/* ───────────────────────────────────────────────────────────
   1) Make EVERY .btn-accent text white (including “Join the Sandbox”)
─────────────────────────────────────────────────────────── */
.btn-accent {
  color: #fff !important;
}
.btn-accent:hover,
.btn-accent:focus {
  color: #fff !important;
}

/* ───────────────────────────────────────────────────────────
   2) Force white headings & paragraphs in the main hero
─────────────────────────────────────────────────────────── */
.hero-section h1,
.hero-section h2,
.hero-section h3,
.hero-section h4,
.hero-section h5,
.hero-section h6,
.hero-section p {
  color: #fff !important;
}

/* ───────────────────────────────────────────────────────────
   3) Force white headings & paragraphs in page-header (Contact Us, Registration)
─────────────────────────────────────────────────────────── */
.page-header h1,
.page-header h2,
.page-header h3,
.page-header h4,
.page-header h5,
.page-header h6,
.page-header p {
  color: #fff !important;
}

/* Custom Navbar Styles */
.nav-link {
    margin: 0 8px;
    transition: color 0.3s ease;
}

.nav-link:hover {
    color: #198754 !important; /* Bootstrap green */
}
.nav-link {
    margin: 0 12px;
    transition: color 0.3s ease;
}

.nav-link:hover {
    color: #198754 !important; /* Brand green */
}

.nav-link.active {
    color: #198754 !important;
    font-weight: 600;
}
.faq-page {
    background: #f8f9fa; /* light neutral background */
    padding-bottom: 3rem;
}

.faq-page h1 {
    color: #212529;
    font-weight: 700;
    letter-spacing: -0.5px;
}

.faq-page p {
    max-width: 700px;
    margin: 0 auto;
}

/* Accordion Styles */
.accordion-item {
    border: none;
    margin-bottom: 12px;
    border-radius: 12px;
    overflow: hidden;
    background: #fff;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.accordion-button {
    background-color: #fff;
    font-size: 1.05rem;
    font-weight: 600;
    padding: 1rem 1.25rem;
    transition: background 0.3s ease, color 0.3s ease;
}

.accordion-button:not(.collapsed) {
    background-color: #198754; /* Bootstrap green */
    color: #fff;
    box-shadow: none;
}

.accordion-button::after {
    filter: invert(50%);
}

.accordion-button:not(.collapsed)::after {
    filter: invert(100%);
}

.accordion-body {
    font-size: 0.95rem;
    color: #555;
    padding: 1.25rem;
    line-height: 1.6;
}

/* Call-to-action below accordion */
.faq-page .border-top {
    border-top: 2px solid #e9ecef !important;
}

.faq-page .btn-success {
    border-radius: 50px;
    padding: 12px 30px;
    font-size: 1rem;
    font-weight: 600;
    transition: all 0.3s ease;
}

.faq-page .btn-success:hover {
    background-color: #157347;
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(25, 135, 84, 0.35);
}

/* === Fancy Card Enhancements === */
.fancy-card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border-radius: 16px;
    overflow: hidden;
    position: relative;
}

.fancy-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.15);
}

.fancy-card::before {
    content: "";
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: conic-gradient(from 180deg at 50% 50%, #00c2a8, #004aad, #00c2a8);
    animation: rotate 6s linear infinite;
    z-index: 0;
    opacity: 0.15;
}

.fancy-card .card-body {
    position: relative;
    z-index: 1;
    background: #fff;
    border-radius: 12px;
}

/* Rotation animation */
@keyframes rotate {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* === Success Story Cards === */
.story-card {
    transition: transform 0.3s ease, background 0.3s ease;
    border-radius: 14px;
    background: linear-gradient(135deg, #f8f9fa, #e9ecef);
}

.story-card:hover {
    transform: scale(1.03);
    background: linear-gradient(135deg, #00c2a8, #004aad);
    color: #fff;
}

.story-card:hover h6 {
    color: #fff !important;
}
/* Animated Card Hover */
.animated-card {
    transition: all 0.4s ease;
    border: 1px solid #eaeaea;
    border-radius: 12px;
}
.animated-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

/* Gradient header */
.page-header {
    background: linear-gradient(135deg, #007bff, #6610f2);
}
/* FAQ Cards + Animation */
.animated-card {
    transition: all 0.4s ease;
    border-radius: 12px;
    border: 1px solid #eaeaea;
}
.animated-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 8px 22px rgba(0, 0, 0, 0.15);
}

.fancy-card {
    border-radius: 15px;
    transition: 0.4s ease-in-out;
}
.fancy-card:hover {
    transform: translateY(-10px);
    background: linear-gradient(135deg, #007bff, #00c2a8) !important;
    color: #fff !important;
}
.bg-brand-green {
    background: linear-gradient(135deg, #198754, #0f5132); /* Bootstrap green shades */
}
/* Page Loader */
#page-loader {
    position: fixed;
    inset: 0;
    background: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}
#page-loader .spinner {
    width: 60px;
    height: 60px;
    border: 6px solid #ddd;
    border-top: 6px solid #198754; /* brand green */
    border-radius: 50%;
    animation: spin 1s linear infinite;
}
@keyframes spin {
    100% { transform: rotate(360deg); }
}
#page-loader.hidden {
    opacity: 0;
    visibility: hidden;
}
/* Login Page */
.login-bg {
    min-height: 100vh;
    background: linear-gradient(135deg, #198754, #0f5132);
    display: flex;
    justify-content: center;
    align-items: center;
    animation: bgmove 8s infinite alternate;
}
@keyframes bgmove {
    from { background-position: left; }
    to { background-position: right; }
}
.login-container {
    width: 100%;
    max-width: 400px;
}
.login-card {
    background: #fff;
    border-radius: 15px;
    animation: fadeInUp 1s ease;
}
@keyframes fadeInUp {
    from { transform: translateY(50px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}
.btn-brand {
    background: #198754;
    color: #fff;
    border-radius: 8px;
    transition: 0.3s;
}
.btn-brand:hover {
    background: #0f5132;
}
/* ===========================
   Registration Cards Animation
   =========================== */
.user-type-card {
    cursor: pointer;
    transition: transform 0.4s ease, box-shadow 0.4s ease;
    animation: fadeInUp 0.8s ease both;
    border-radius: 16px;
}

.user-type-card:nth-child(1) {
    animation-delay: 0.2s; /* staggered load animation */
}

.user-type-card:nth-child(2) {
    animation-delay: 0.4s;
}

/* Hover animation */
.user-type-card:hover {
    transform: translateY(-12px) scale(1.03);
    box-shadow: 0px 12px 30px rgba(0, 0, 0, 0.15);
    border: 2px solid var(--bs-primary);
}

/* Icon animation */
.user-type-card svg {
    transition: transform 0.5s ease;
}

.user-type-card:hover svg {
    transform: scale(1.2) rotate(6deg);
}

/* Fade-in animation on page load */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Floating effect on hover */
@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-6px); }
    100% { transform: translateY(0px); }
}

.user-type-card:hover {
    animation: float 2s ease-in-out infinite;
}
/* Section headers (About Us, FAQ, Contact Us, etc.) */
.page-header {
    background: #009933; /* brand green */
    color: #fff;
    text-align: center;
    padding: 80px 20px;
    border-radius: 0;
    position: relative;
    overflow: hidden;
}

/* Optional animation (fade in slide) */
.page-header h1, 
.page-header p {
    animation: fadeSlideIn 1s ease-out forwards;
    opacity: 0;
}

@keyframes fadeSlideIn {
    from {
        transform: translateY(30px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

/* ===== Brand ===== */
:root{
  --brand-green:#16a34a; /* Tailwind emerald-600 vibe */
  --brand-green-2:#22c55e;
  --brand-teal:#00c2a8;
  --brand-dark:#0f172a;
  --muted:#6b7280;
  --glass:rgba(255,255,255,.65);
  --shadow:0 10px 30px rgba(2,8,23,.12);
}
.bg-brand-green{
  background: linear-gradient(135deg, var(--brand-green), var(--brand-green-2));
}

/* ===== Dashboard Surface ===== */
.glass-card{
  background: var(--glass);
  border: 1px solid rgba(255,255,255,.35);
  border-radius: 16px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(6px);
}
.hover-lift{transition:transform .25s ease,box-shadow .25s ease}
.hover-lift:hover{transform:translateY(-4px); box-shadow:0 12px 32px rgba(2,8,23,.16)}
.glow{box-shadow:0 0 0 0 rgba(34,197,94,.0); animation:glowPulse 2.2s ease-in-out infinite}
@keyframes glowPulse{
  0%{box-shadow:0 0 0 0 rgba(34,197,94,.35)}
  70%{box-shadow:0 0 0 14px rgba(34,197,94,0)}
  100%{box-shadow:0 0 0 0 rgba(34,197,94,0)}
}

/* ===== KPIs ===== */
.kpi-card{
  position:relative; overflow:hidden; border-radius:16px; padding:18px;
  background:#fff; border:1px solid #eef2f7; box-shadow:var(--shadow);
}
.kpi-card .kpi-icon{font-size:22px; color:var(--brand-green); opacity:.9}
.kpi-card .kpi-label{font-size:.86rem; color:var(--muted); margin-top:6px}
.kpi-card .kpi-value{font-size:2rem; font-weight:800; line-height:1.1}
.kpi-card .sparkline{position:absolute; right:10px; bottom:8px; opacity:.25}

/* ===== Soft Badges ===== */
.badge-soft-light{background:rgba(255,255,255,.25); color:#fff; border:1px solid rgba(255,255,255,.35)}
.badge-soft-success{background:rgba(34,197,94,.12); color:#0b7a38; border:1px solid rgba(34,197,94,.22)}
.badge-soft-warning{background:rgba(245,158,11,.12); color:#9a5a00; border:1px solid rgba(245,158,11,.22)}
.badge-soft-info{background:rgba(14,165,233,.12); color:#0b5a8c; border:1px solid rgba(14,165,233,.22)}
.badge-soft-primary{background:rgba(37,99,235,.12); color:#1240b3; border:1px solid rgba(37,99,235,.22)}
.badge-soft-dark{background:rgba(2,6,23,.08); color:#111827; border:1px solid rgba(2,6,23,.15)}

/* ===== Progress Rail ===== */
.progress-rail{
  display:flex; justify-content:space-between; gap:10px; padding:8px 2px; margin-top:8px;
}
.progress-step{flex:1; text-align:center; position:relative}
.progress-step::before{
  content:""; position:absolute; top:14px; left:0; right:0; height:3px; background:#e5e7eb; z-index:0;
}
.progress-step:first-child::before{left:50%}
.progress-step:last-child::before{right:50%}
.step-dot{
  position:relative; z-index:1; margin:0 auto; width:14px; height:14px; border-radius:50%;
  background:#d1d5db; border:2px solid #fff; box-shadow:0 0 0 2px #d1d5db;
}
.progress-step.completed .step-dot{background:var(--brand-green); box-shadow:0 0 0 2px var(--brand-green)}
.progress-step.active .step-dot{background:var(--brand-green); box-shadow:0 0 0 2px var(--brand-green)}
.step-dot.pulse{animation:pulseDot 1.8s ease-in-out infinite}
@keyframes pulseDot{
  0%{box-shadow:0 0 0 2px var(--brand-green)}
  70%{box-shadow:0 0 0 9px rgba(34,197,94,.0)}
  100%{box-shadow:0 0 0 2px var(--brand-green)}
}
.step-label{margin-top:10px; font-size:.8rem; color:#374151}

/* ===== Project Cards ===== */
.project-card{
  background:#fff; border:1px solid #eef2f7; border-radius:16px; padding:16px; box-shadow:var(--shadow);
  position:relative; overflow:hidden;
}
.project-card::after{
  content:""; position:absolute; inset:0; background:linear-gradient(120deg, transparent 40%, rgba(255,255,255,.4) 45%, transparent 50%);
  transform:translateX(-100%); animation:shine 4s linear infinite;
}
.shimmer::after{animation-duration:2.6s}
@keyframes shine{to{transform:translateX(100%)}}

/* ===== Animations ===== */
.anim-fade-up{opacity:0; transform:translateY(10px); animation:fadeUp .6s ease forwards}
.anim-fade-up.delay-1{animation-delay:.12s}
.anim-fade-up.delay-2{animation-delay:.24s}
.anim-pop{opacity:0; transform:scale(.96); animation:popIn .5s ease forwards}
.anim-pop.delay-1{animation-delay:.08s}
.anim-pop.delay-2{animation-delay:.16s}
.anim-pop.delay-3{animation-delay:.24s}
@keyframes fadeUp{to{opacity:1; transform:translateY(0)}}
@keyframes popIn{to{opacity:1; transform:scale(1)}}

/* ===== Buttons ===== */
.btn-brand{
  background:linear-gradient(135deg,var(--brand-green),var(--brand-teal));
  color:#fff; border:none;
}
.btn-brand:hover{opacity:.95; color:#fff}

/* ===== Utility ===== */
.stat-line{display:flex; justify-content:space-between; padding:6px 0; border-bottom:1px dashed #e5e7eb}
.stat-line:last-child{border-bottom:0}

/* ---------- Auth / Login ---------- */
:root{
  --brand:#16a34a;            /* primary brand green */
  --brand-2:#00c2a8;          /* secondary accent (teal) */
  --ink:#0f172a;
  --glass-bg: rgba(255,255,255,.08);
  --glass-brd: rgba(255,255,255,.18);
}

.login-bg{
  min-height:100vh;
  background:
    radial-gradient(1200px 600px at 10% -20%, rgba(0,194,168,.25), transparent 60%),
    radial-gradient(900px 500px at 110% 120%, rgba(22,163,74,.25), transparent 55%),
    linear-gradient(135deg, #06141a 0%, #0b1f27 60%, #0e2a21 100%);
  color:var(--ink);
  position:relative;
  overflow:hidden;
}

.fx-shapes::before,
.fx-shapes::after{
  content:"";
  position:absolute;
  width:520px;height:520px;
  border-radius:50%;
  filter: blur(80px);
  opacity:.25; z-index:0;
}
.fx-shapes::before{ background: radial-gradient(circle at 30% 30%, var(--brand), transparent 60%); top:-140px; left:-140px; }
.fx-shapes::after { background: radial-gradient(circle at 70% 70%, var(--brand-2), transparent 60%); bottom:-140px; right:-140px; }

.auth-shell{ position:relative; z-index:1; min-height:100vh; }

.auth-card{
  display:grid;
  grid-template-columns: 1fr minmax(320px, 420px);
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 24px;
  overflow:hidden;
  backdrop-filter: blur(10px);
  animation: auth-pop .65s cubic-bezier(.16,1,.3,1) both;
}
@media (max-width: 991.98px){ .auth-card{ grid-template-columns: 1fr; } }

@keyframes auth-pop{
  from{ transform: translateY(18px) scale(.98); opacity:0;}
  to{ transform: translateY(0) scale(1); opacity:1;}
}

.auth-side{
  background: linear-gradient(135deg, rgba(0,194,168,.35), rgba(22,163,74,.35));
  backdrop-filter: blur(12px);
  position:relative;
}
.auth-side::after{
  content:"";
  position:absolute; inset:0;
  background: radial-gradient(600px 300px at 80% -10%, rgba(255,255,255,.25), transparent 60%);
  mix-blend-mode: screen;
}

.auth-body{ background: #fff; }

.shadow-xxl{ box-shadow: 0 30px 80px rgba(0,0,0,.35), 0 8px 20px rgba(0,0,0,.2); }

.form-control, .form-select{
  border-radius: 14px;
  border:1px solid rgba(2,6,23,.12);
}
.form-control:focus{
  border-color: var(--brand);
  box-shadow: 0 0 0 .25rem rgba(22,163,74,.15);
}
.password-toggle{
  position:absolute; right:.5rem; top:50%; transform: translateY(-50%);
  color:#64748b; text-decoration:none;
}
.password-toggle:hover{ color:#0f172a; }

.btn-brand{
  --bs-btn-bg: var(--brand);
  --bs-btn-border-color: var(--brand);
  --bs-btn-hover-bg: #12893f;
  --bs-btn-hover-border-color: #12893f;
  --bs-btn-active-bg: #0f7b38;
  --bs-btn-active-border-color:#0f7b38;
  color:#fff;
  border-radius: 14px;
  transition: transform .15s ease, box-shadow .2s ease;
  box-shadow: 0 12px 24px rgba(22,163,74,.25);
}
.btn-brand:hover{ transform: translateY(-1px); box-shadow: 0 16px 28px rgba(22,163,74,.3); }
.btn-brand .btn-spinner{ vertical-align:-2px; }

.btn-outline-brand{
  color: var(--brand);
  border-color: var(--brand);
  border-radius:14px;
}
.btn-outline-brand:hover{ background: var(--brand); color:#fff; }

.link-underline{
  position:relative;
}
.link-underline::after{
  content:""; position:absolute; left:0; right:0; bottom:-2px; height:2px;
  background: linear-gradient(90deg, var(--brand), var(--brand-2));
  transform: scaleX(0); transform-origin: left; transition: transform .25s ease;
}
.link-underline:hover::after{ transform: scaleX(1); }

/* Fancy modal (Forgot Password) */
.fancy-modal .modal-dialog{ transition: transform .35s ease, opacity .35s ease; }
.fancy-modal.show .modal-dialog{ transform: translateY(0); }
.fancy-modal .modal-dialog{ transform: translateY(10px); }
.fancy-modal .modal-content.glass{
  background: var(--glass-bg);
  border: 1px solid var(--glass-brd);
  backdrop-filter: blur(10px);
  border-radius: 20px;
  color:#0b1220;
}
.check-burst{
  width:64px;height:64px; border-radius:50%;
  display:grid; place-items:center;
  background: radial-gradient(circle at 30% 30%, var(--brand), var(--brand-2));
  color:#fff; font-size:28px;
  box-shadow: 0 10px 30px rgba(22,163,74,.35);
  animation: burst .6s cubic-bezier(.16,1,.3,1);
}
@keyframes burst{ from{ transform: scale(.6); opacity:.2;} to{transform: scale(1); opacity:1;} }

/* --- Polished logo, minimal + non-intrusive --- */
.logo-pill{
  height: 56px;           /* consistent visual size; tweak if needed */
  width: auto;
  padding: 6px 10px;      /* breathing room around the logo */
  border-radius: 14px;    /* rounded rectangle */
  background: #fff;       /* preserves logo colors on dark backgrounds */
  border: 1px solid rgba(16,24,40,.08);
  box-shadow: 0 6px 18px rgba(16,24,40,.12);
  object-fit: contain;
  display: inline-block;  /* prevents layout jumps */
  vertical-align: middle;
  image-rendering: -webkit-optimize-contrast;
}
/* Make the Welcome heading pop on dark/gradient backgrounds */
.welcome-title{
  position: relative;
  color: #fff !important;           /* solid, high-contrast text */
  font-weight: 800;
  letter-spacing: .2px;
  text-shadow:
    0 10px 30px rgba(0,0,0,.55),
    0  2px  6px rgba(0,0,0,.35);    /* gentle glow for readability */
}

/* Optional: add a subtle scrim behind the title if it sits over imagery */
.welcome-title::before{
  content:"";
  position:absolute;
  inset:-8px -14px;                 /* a little breathing room around text */
  border-radius: 16px;
  background: linear-gradient(180deg, rgba(0,0,0,.25), rgba(0,0,0,.35));
  z-index:-1;
  filter: blur(4px);
}

/* If your heading lives in a “hero/glass” box, ensure stacking is correct */
.login-hero,
.glass-hero { position: relative; z-index: 1; }