:root {
    /* Color palette */
    --primary: #d64045;      /* Refined emergency red */
    --primary-dark: #b5333a;
    --primary-light: #f2c4c7;
    --secondary: #0466c8;    /* Professional blue */
    --secondary-dark: #115d96;
    --secondary-light: #d9eaf7;
    --accent: #ffd166;       /* Refined warning yellow */
    --success: #2a9d8f;      /* Professional green */
    --warning: #ff9f1c;      /* Refined warning orange */
    --danger: #d64045;
    --light: #ffffff;
    --dark: #2d3142;
    --gray-50: #fafafa;
    --gray-100: #f6f8fa;
    --gray-200: #e9ecef;
    --gray-300: #dee2e6;
    --gray-400: #ced4da;
    --gray-500: #adb5bd;
    --gray-600: #6c757d;
    --gray-700: #495057;
    --gray-800: #343a40;
    --gray-900: #212529;
    
    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(45, 49, 66, 0.06);
    --shadow-md: 0 4px 8px rgba(45, 49, 66, 0.08);
    --shadow-lg: 0 8px 16px rgba(45, 49, 66, 0.1);
    --shadow-xl: 0 16px 32px rgba(45, 49, 66, 0.12);
    
    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-xxl: 3rem;
    
    /* Transitions */
    --transition-fast: 200ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 300ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Rounded corners */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-full: 9999px;
}

/* ----- Base Styling ----- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Open Sans', sans-serif;
    color: var(--dark);
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    background-attachment: fixed;
    line-height: 1.6;
    overflow-x: hidden;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    font-size: 16px;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Montserrat', sans-serif;
    font-weight: 600;
    margin-bottom: var(--space-md);
    line-height: 1.3;
    color: var(--dark);
}

h2 {
    font-size: 2.25rem;
    letter-spacing: -0.03em;
}

h3 {
    font-size: 1.5rem;
    letter-spacing: -0.02em;
}

h4 {
    font-size: 1.25rem;
    letter-spacing: -0.01em;
}

main {
    flex: 1;
    position: relative;
    padding: var(--space-md) 0;
}

/* ----- Header & Navigation ----- */
.main-header {
    background-color: var(--primary);
    color: white;
    padding: var(--space-md) var(--space-lg);
    box-shadow: var(--shadow-md);
    position: relative;
    min-height: 60px;
    z-index: 100;
  }

/* Hamburger menu icon - initially hidden */
.menu-toggle {
    display: none;
    background: none;
    border: none;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
    padding: var(--space-sm);
    margin-top: -0.5em;
  }

  .app-container, main.feedback-container, main.reports-container {
    height: calc(100vh - 60px);
  }

  .main-header::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.1;
    pointer-events: none;
  }

  .header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    margin: 0;
    padding: 0 var(--space-lg);
    position: relative;
  }
  
  .logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    position: relative;
    z-index: 2;
  }

  .logo i {
    font-size: 1.5rem;
    filter: drop-shadow(0 1px 2px rgba(0,0,0,0.2));
  }

  .logo h1 {
    margin-bottom: 0;
    font-size: 1.5rem;
    color: white;
    font-weight: 700;
    letter-spacing: -0.01em;
    white-space: nowrap;
  }

  #logo-shield {
    margin-top: 1px;
  }

  .main-nav {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    justify-content: center;
    z-index: 1;
    white-space: nowrap;
  }

  .main-nav ul {
    display: flex;
    list-style: none;
    gap: var(--space-lg);
    padding: 0;
    margin: 0;
  }

  .main-nav li {
    opacity: 0;
    transform: translateY(-10px);
    animation: nav-item-load 0.6s ease forwards;
}

/* Stagger the animation for each nav item */
.main-nav li:nth-child(1) { animation-delay: 0.0.5s; }
.main-nav li:nth-child(2) { animation-delay: 0.1s; }
.main-nav li:nth-child(3) { animation-delay: 0.15s; }
.main-nav li:nth-child(4) { animation-delay: 0.2s; }

@keyframes nav-item-load {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Add page transition animation */
.page-transition {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--primary);
    opacity: 0;
    pointer-events: none;
    z-index: 9999;
    transition: opacity 0.3s ease;
}

.page-transition.active {
    opacity: 0.95;
    pointer-events: all;
}

  .main-nav a {
    color: white;
    text-decoration: none;
    font-weight: 600;
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    position: relative;
  }

  .main-nav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: var(--space-md);
    right: var(--space-md);
    height: 2px;
    background-color: white;
    transform: scaleX(0);
    transform-origin: center;
    transition: transform var(--transition-normal);
  }

  .main-nav a:hover::after {
    transform: scaleX(1);
  }

  .main-nav a.active {
    background-color: rgba(255, 255, 255, 0.15);
  }

  .main-nav a.active::after {
    transform: scaleX(1);
  }

/* ----- Footer ----- */
.main-footer {
    background-color: var(--dark);
    color: var(--gray-300);
    padding: var(--space-xl) var(--space-lg);
    margin-top: var(--space-xl);
    position: relative;
    overflow: hidden;
}

.main-footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--secondary), var(--success), var(--primary));
    background-size: 300% 100%;
    animation: gradientBorder 6s ease infinite;
}

.footer-content {
    max-width: 1280px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-lg);
    position: relative;
    z-index: 1;
}

.emergency-contacts {
    display: flex;
    gap: var(--space-lg);
    flex-wrap: wrap;
}

.emergency-contacts span {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.emergency-contacts i {
    color: white;
}

/* ----- Page Layout ----- */
.register-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 2rem var(--space-lg);
}

.page-intro {
    text-align: center;
    padding: var(--space-xl);
    background: linear-gradient(to right, rgba(255,255,255,0.97), rgba(255,255,255,0.97));
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    margin-bottom: var(--space-xxl);
    position: relative;
    overflow: hidden;
}

.page-intro::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 1.5s ease;
    animation: revealGradientLine 1s ease forwards 0.3s;
}

@keyframes revealGradientLine {
    from { transform: scaleX(0); }
    to { transform: scaleX(1); }
}

.page-intro h2 {
    color: var(--primary);
    margin-bottom: var(--space-md);
    position: relative;
    display: inline-block;
}

.page-intro h2::after {
    content: '';
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    bottom: -8px;
    height: 2px;
    width: 80px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
}

.page-intro p {
    font-size: 1.1rem;
    max-width: 800px;
    margin: 0 auto;
    color: var(--gray-700);
    line-height: 1.6;
}

/* ----- Register Section Styling ----- */
.register-section {
    background-color: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    margin-bottom: var(--space-xxl);
}

.section-header {
    background-color: var(--light);
    padding: var(--space-lg);
    border-bottom: 1px solid var(--gray-200);
    position: relative;
}

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

.section-header h3 {
    margin-bottom: 0;
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    color: var(--dark);
    padding-left: var(--space-sm);
}

.section-header i {
    color: var(--primary);
    font-size: 1.2rem;
}

/* ----- Registration Progress Bar ----- */
.register-progress {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-lg) var(--space-xl);
    background-color: var(--gray-50);
    border-bottom: 1px solid var(--gray-200);
}

.progress-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    position: relative;
    z-index: 1;
    width: 100px;
}

.step-number {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    background-color: var(--gray-200);
    color: var(--gray-600);
    margin-bottom: var(--space-sm);
    transition: all var(--transition-normal);
}

.progress-step.active .step-number {
    background-color: var(--primary);
    color: white;
    box-shadow: 0 0 0 4px rgba(214, 64, 69, 0.2);
}

.progress-step.complete .step-number {
    background-color: var(--success);
    color: white;
}

.step-label {
    font-size: 0.85rem;
    color: var(--gray-600);
    font-weight: 600;
    transition: color var(--transition-normal);
}

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

.progress-step.complete .step-label {
    color: var(--success);
}

.progress-bar {
    height: 3px;
    background-color: var(--gray-300);
    flex: 1;
    position: relative;
    margin: 0 -10px;
    top: -20px;
    z-index: 0;
}

.progress-bar.active {
    background: var(--success);
}

/* ----- Form Styling ----- */
.registration-form {
    padding: var(--space-xl);
}

.form-step {
    display: none;
}

.form-step.active {
    display: block;
    animation: fadeIn 0.5s ease-in-out;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.form-group {
    margin-bottom: var(--space-lg);
    position: relative;
    transition: transform var(--transition-normal);
}

.form-group label {
    display: block;
    margin-bottom: var(--space-sm);
    font-weight: 600;
    color: var(--gray-700);
    font-size: 0.95rem;
}

.input-field {
    position: relative;
}

.input-field input {
    padding-left: 3rem;
}

.input-field i {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--gray-500);
}

.form-hint {
    font-size: 0.85rem;
    color: var(--gray-600);
    margin-top: 0.5rem;
}

.registration-form input[type="text"],
.registration-form input[type="email"],
.registration-form input[type="tel"],
.registration-form input[type="password"],
.registration-form select {
    width: 100%;
    padding: 0.85rem 1rem;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-md);
    font-family: inherit;
    font-size: 1rem;
    transition: all var(--transition-normal);
    background-color: var(--light);
    color: var(--dark);
    box-shadow: var(--shadow-sm);
}

.registration-form input:hover,
.registration-form select:hover {
    border-color: var(--gray-400);
}

.registration-form input:focus,
.registration-form select:focus {
    outline: none;
    border-color: var(--secondary);
    box-shadow: 0 0 0 3px rgba(26, 117, 188, 0.12);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--space-md);
}

.contact-validation-message {
    color: var(--gray-600);
    font-size: 0.9rem;
    padding: var(--space-sm) 0;
    border-radius: var(--radius-md);
    text-align: center;
    margin-bottom: var(--space-md);
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--gray-100);
    border: 1px dashed var(--gray-300);
    font-style: italic;
}

/* ----- Location Options Styling ----- */
.option-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-md);
    margin-top: var(--space-md);
}

.option-card {
    background: white;
    border: 2px solid var(--gray-300);
    border-radius: var(--radius-md);
    padding: var(--space-lg);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-normal);
    position: relative;
}

.option-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--gray-400);
}

.option-card.selected {
    border-color: var(--secondary);
    background-color: var(--secondary-light);
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.option-icon {
    width: 60px;
    height: 60px;
    background-color: var(--gray-100);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-md);
    font-size: 1.5rem;
    color: var(--gray-700);
    transition: all var(--transition-normal);
}

.option-card:hover .option-icon {
    background-color: var(--gray-200);
}

.option-card.selected .option-icon {
    background-color: var(--secondary);
    color: white;
}

.option-content h4 {
    margin-bottom: var(--space-xs);
    color: var(--gray-800);
    font-size: 1.1rem;
}

.option-content p {
    color: var(--gray-600);
    font-size: 0.9rem;
    margin: 0;
}

.option-check {
    position: absolute;
    top: 10px;
    right: 10px;
    width: 20px;
    height: 20px;
    border: 2px solid var(--gray-300);
    border-radius: 50%;
    transition: all var(--transition-normal);
}

.option-card.selected .option-check {
    background-color: var(--secondary);
    border-color: var(--secondary);
}

.option-card.selected .option-check::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 8px;
    height: 4px;
    border-left: 2px solid white;
    border-bottom: 2px solid white;
    transform: translate(-50%, -60%) rotate(-45deg);
}

/* ----- Location Form Styling ----- */
.location-form {
    background-color: var(--gray-50);
    border-radius: var(--radius-md);
    padding: var(--space-lg);
    margin-top: var(--space-md);
    border: 1px solid var(--gray-200);
    display: none;
    animation: fadeIn 0.3s ease-in-out;
}

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

/* ----- GPS Form Styling ----- */
.gps-info-box {
    display: flex;
    gap: var(--space-lg);
    background-color: var(--light);
    border-radius: var(--radius-md);
    padding: var(--space-lg);
    box-shadow: var(--shadow-sm);
    margin-bottom: var(--space-lg);
    border: 1px solid var(--gray-200);
}

.gps-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 80px;
    height: 80px;
    background-color: var(--secondary-light);
    border-radius: 50%;
    color: var(--secondary);
    font-size: 2rem;
    flex-shrink: 0;
}

.gps-text h4 {
    color: var(--secondary);
    margin-bottom: var(--space-xs);
}

.privacy-note {
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
    background-color: var(--gray-100);
    border-radius: var(--radius-md);
    padding: var(--space-sm);
    margin-top: var(--space-sm);
    font-size: 0.85rem;
    color: var(--gray-700);
}

.privacy-note i {
    color: var(--primary);
    margin-top: 3px;
}

.switch-group {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: white;
    padding: var(--space-md);
    border-radius: var(--radius-md);
    border: 1px solid var(--gray-200);
}

.switch-group label {
    margin-bottom: 0;
}

/* ----- Toggle Switch Styling ----- */
.switch {
    position: relative;
    display: inline-block;
    width: 50px;
    height: 26px;
    flex-shrink: 0;
}

.switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--gray-300);
    transition: .4s;
}

.slider:before {
    position: absolute;
    content: "";
    height: 18px;
    width: 18px;
    left: 4px;
    bottom: 4px;
    background-color: white;
    transition: .4s;
}

input:checked + .slider {
    background-color: var(--secondary);
}

input:focus + .slider {
    box-shadow: 0 0 1px var(--secondary);
}

input:checked + .slider:before {
    transform: translateX(24px);
}

.slider.round {
    border-radius: 34px;
}

.slider.round:before {
    border-radius: 50%;
}

/* ----- Notification Cards Styling ----- */
.notification-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}

.notification-card {
    background: white;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 2px solid var(--gray-200);
    transition: all 0.3s cubic-bezier(0.25, 1, 0.5, 1);
    cursor: pointer;
    position: relative;
    z-index: 1;
}

.notification-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0) 0%, rgba(249, 250, 251, 0.8) 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: -1;
    pointer-events: none;
}

.notification-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--gray-300);
}

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

.notification-card.selected {
    border-color: var(--secondary);
    background-color: var(--secondary-light);
    transform: translateY(-4px);
    box-shadow: 0 8px 20px rgba(26, 117, 188, 0.15);
}

.notification-card.selected::after {
    content: '';
    position: absolute;
    top: 10px;
    right: 10px;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background-color: var(--secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 0.7rem;
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
}

.notification-card.selected::after {
    content: '✓';
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: bold;
}

.notification-card.selected .card-header {
    background-color: var(--secondary-light);
    border-bottom-color: rgba(26, 117, 188, 0.2);
}

.card-header {
    display: flex;
    align-items: center;
    padding: var(--space-md);
    background-color: var(--gray-50);
    border-bottom: 1px solid var(--gray-200);
    transition: all var(--transition-normal);
}

.notification-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    margin-right: var(--space-sm);
    font-size: 1.2rem;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.15);
}

.notification-icon.danger { background-color: var(--danger); }
.notification-icon.warning { background-color: var(--warning); }
.notification-icon.primary { background-color: var(--primary); }
.notification-icon.secondary { background-color: var(--secondary); }
.notification-icon.success { background-color: var(--success); }

.card-header h4 {
    margin: 0;
    font-size: 1rem;
    flex: 1;
}

.card-content {
    padding: var(--space-md);
}

.card-content p {
    margin: 0;
    font-size: 0.9rem;
    color: var(--gray-600);
}

/* ----- Notification Methods Styling ----- */
.notification-methods {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}

/* Selection animations */
@keyframes pulse-border {
    0% { box-shadow: 0 0 0 0 rgba(26, 117, 188, 0.4); }
    70% { box-shadow: 0 0 0 6px rgba(26, 117, 188, 0); }
    100% { box-shadow: 0 0 0 0 rgba(26, 117, 188, 0); }
}

.notification-card.selected,
.method-card.selected {
    animation: pulse-border 1.5s ease-out;
}

/* Smooth transition for notification icons on selection */
.notification-card .notification-icon,
.method-card .method-icon {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.notification-card.selected .notification-icon,
.method-card.selected .method-icon {
    transform: scale(1.1);
    box-shadow: 0 4px 10px rgba(0,0,0,0.2);
}

.method-card {
    background: white;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 2px solid var(--gray-200);
    transition: all 0.3s cubic-bezier(0.25, 1, 0.5, 1);
    cursor: pointer;
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    padding: var(--space-md) var(--space-lg);
}

.method-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(45deg, rgba(255,255,255,0) 0%, rgba(26, 117, 188, 0.05) 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 0;
    pointer-events: none;
}

.method-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--gray-300);
}

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

.method-card.selected {
    border-color: var(--secondary);
    background-color: var(--secondary-light);
    transform: translateY(-4px);
    box-shadow: 0 8px 20px rgba(26, 117, 188, 0.15);
}

.method-card.selected::after {
    content: '';
    position: absolute;
    top: 10px;
    right: 10px;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background-color: var(--secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 0.7rem;
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
}

.method-card.selected::after {
    content: '✓';
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: bold;
}

.method-icon {
    position: relative;
    z-index: 1;
    width: 40px;
    height: 40px;
    background-color: var(--secondary-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    color: var(--secondary);
    margin-right: var(--space-md);
    flex-shrink: 0;
    border: 1px solid rgba(26, 117, 188, 0.2);
    box-shadow: 0 3px 8px rgba(26, 117, 188, 0.1);
    transition: all var(--transition-fast);
}

.method-card.selected .method-icon {
    background-color: var(--secondary);
    color: white;
    transform: scale(1.05);
    box-shadow: 0 4px 10px rgba(26, 117, 188, 0.2);
}

.method-details {
    position: relative;
    z-index: 1;
    flex: 1;
}

.method-details h4 {
    margin: 0 0 var(--space-xs);
    font-size: 1.1rem;
    color: var(--gray-800);
    transition: color var(--transition-normal);
}

.method-card.selected .method-details h4 {
    color: var(--secondary);
    font-weight: 700;
}

.method-description {
    font-size: 0.85rem;
    color: var(--gray-600);
    margin: 0;
}

/* ----- Privacy Agreement Styling ----- */
.privacy-agreement {
    background-color: var(--gray-50);
    padding: var(--space-md);
    border-radius: var(--radius-md);
    border: 1px solid var(--gray-200);
}

.checkbox-container {
    display: flex;
    align-items: center;
    position: relative;
    padding-left: 35px;
    cursor: pointer;
    font-size: 0.95rem;
    user-select: none;
    color: var(--gray-700);
}

.checkbox-container input {
    position: absolute;
    opacity: 0;
    cursor: pointer;
    height: 0;
    width: 0;
}

.checkmark {
    position: absolute;
    top: 0;
    left: 0;
    height: 22px;
    width: 22px;
    background-color: white;
    border: 2px solid var(--gray-300);
    border-radius: var(--radius-sm);
}

.checkbox-container:hover input ~ .checkmark {
    border-color: var(--gray-400);
}

.checkbox-container input:checked ~ .checkmark {
    background-color: var(--secondary);
    border-color: var(--secondary);
}

.checkmark:after {
    content: "";
    position: absolute;
    display: none;
}

.checkbox-container input:checked ~ .checkmark:after {
    display: block;
}

.checkbox-container .checkmark:after {
    left: 7px;
    top: 3px;
    width: 5px;
    height: 10px;
    border: solid white;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

.privacy-link {
    color: var(--secondary);
    text-decoration: underline;
}

/* ----- Form Actions Styling ----- */
.form-actions {
    display: flex;
    gap: var(--space-md);
    margin-top: var(--space-xl);
}

.form-actions.right-aligned {
    justify-content: flex-end;
}

.btn-primary, .btn-secondary {
    padding: var(--space-sm) var(--space-lg);
    border-radius: var(--radius-md);
    border: none;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-normal);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 0.95rem;
    position: relative;
    overflow: hidden;
}

.btn-primary::after,
.btn-secondary::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 5px;
    height: 5px;
    background: rgba(255, 255, 255, 0.5);
    opacity: 0;
    border-radius: 100%;
    transform: scale(1, 1) translate(-50%);
    transform-origin: 50% 50%;
}

.btn-primary:active::after,
.btn-secondary:active::after {
    animation: ripple 0.6s ease-out;
}

@keyframes ripple {
    0% {
        transform: scale(0, 0);
        opacity: 0.7;
    }
    100% {
        transform: scale(20, 20);
        opacity: 0;
    }
}

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

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

.btn-secondary {
    background-color: var(--gray-200);
    color: var(--gray-700);
}

.btn-secondary:hover {
    background-color: var(--gray-300);
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

/* ----- Info Section Styling ----- */
.info-section {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
    margin-bottom: var(--space-xxl);
}

.info-card {
    background-color: white;
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    text-align: center;
    box-shadow: var(--shadow-md);
    border-top: 3px solid var(--primary);
    transition: all var(--transition-normal);
}

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

.info-card:nth-child(2) {
    border-top-color: var(--secondary);
}

.info-card:nth-child(3) {
    border-top-color: var(--success);
}

.info-icon {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    background-color: var(--gray-100);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-md);
    font-size: 1.8rem;
    color: var(--primary);
}

.info-card:nth-child(2) .info-icon {
    color: var(--secondary);
}

.info-card:nth-child(3) .info-icon {
    color: var(--success);
}

.info-card h4 {
    margin-bottom: var(--space-md);
    color: var(--gray-800);
}

.info-card p {
    color: var(--gray-600);
    margin: 0;
}

/* ----- Success Modal Styling ----- */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 1;
    transition: opacity var(--transition-normal);
}

.modal.hidden {
    opacity: 0;
    pointer-events: none;
}

.modal-content {
    width: 90%;
    max-width: 500px;
    background-color: white;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    animation: modalFadeIn 0.4s ease-out;
}

@keyframes modalFadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.modal-header {
    padding: var(--space-lg);
    display: flex;
    align-items: center;
    gap: var(--space-md);
    border-bottom: 1px solid var(--gray-200);
}

.modal-header.success {
    background-color: var(--success);
    color: white;
}

.modal-header i {
    font-size: 2rem;
}

.modal-header h4 {
    color: inherit;
    margin-bottom: 0;
    font-size: 1.25rem;
}

.modal-body {
    padding: var(--space-xl);
}

.confirmation-details {
    background-color: var(--gray-50);
    border-radius: var(--radius-md);
    padding: var(--space-md);
    margin: var(--space-md) 0;
}

.detail-item {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-sm) 0;
}

.detail-item i {
    color: var(--secondary);
    width: 20px;
    text-align: center;
}

.modal-footer {
    padding: var(--space-lg);
    display: flex;
    justify-content: center;
    border-top: 1px solid var(--gray-200);
    background-color: var(--gray-50);
}

/* ----- Animation Keyframes ----- */
@keyframes gradientBorder {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

/* Hidden utility class */
.hidden {
    display: none !important;
}

.validation-error {
    color: var(--danger);
    font-size: 0.9rem;
    margin-top: var(--space-xs);
    animation: fadeInUp 0.3s ease forwards;
}

/* Error validation styling */
.error {
    border-color: var(--danger) !important;
}

input.error, select.error {
    background-color: rgba(214, 64, 69, 0.05);
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(5px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ----- Responsive Design ----- */
@media (max-width: 992px) {
    .option-cards,
    .notification-cards,
    .notification-methods {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .info-section {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .register-container {
        padding: 1rem var(--space-md);
    }
    
    .option-cards,
    .notification-cards,
    .notification-methods {
        grid-template-columns: 1fr;
    }
    
    .info-section {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 576px) {
    .register-progress {
        flex-direction: column;
        gap: var(--space-md);
    }
    
    .progress-bar {
        display: none;
    }
    
    .form-actions {
        flex-direction: column-reverse;
    }
    
    .form-actions button {
        width: 100%;
        justify-content: center;
    }
    
    .page-intro {
        padding: var(--space-lg);
    }
    
    .page-intro h2 {
        font-size: 1.8rem;
    }
    
    .page-intro p {
        font-size: 1rem;
    }
}

/* Responsive styles */
/* Adjust navigation centering for screens smaller than 34 inch */
@media (max-width: 2560px) {
  .main-nav {
    left: 52%;
  }
}

@media (max-width: 2048px) {
  .main-nav {
    left: 53%;
  }
}

@media (max-width: 1920px) {
  .main-nav {
    left: 54%;
  }
}

@media (max-width: 1600px) {
  .main-nav {
    left: 55%;
  }
}

@media (max-width: 1400px) {
    .menu-toggle {
        display: block;
        position: absolute;
        right: 15px;
        top: 15px;
        margin-top: -0.7em;
    }

    .header-content {
        flex-direction: column;
        align-items: flex-start;
    }

    .logo {
        margin: var(--space-xs) 0;
    }

    .main-nav {
        position: static;
        transform: none;
        left: auto;
        width: 100%;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.6s ease;
    }

    .main-nav.active {
        max-height: 300px;
    }

    .main-nav ul {
        flex-direction: column;
        width: 100%;
        padding: var(--space-sm) 0;
    }

    .main-nav li {
        width: 100%;
        animation: none;
        opacity: 1;
        transform: none;
    }

    .main-nav a {
        display: block;
        padding: var(--space-sm);
        text-align: center;
    }
    }

    @media (max-width: 1024px) {
    .main-nav ul {
        gap: var(--space-md);
    }
    }

    @media (max-width: 768px) {
    .main-header {
        padding: var(--space-xs) var(--space-sm);
    }

    .menu-toggle {
        display: block;
        position: absolute;
        right: 15px;
        top: 15px;
    }

    .header-content {
        flex-direction: column;
        align-items: flex-start;
    }

    .logo {
        margin: var(--space-xs) 0;
    }

    .main-nav {
        width: 100%;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
    }

    .main-nav.active {
        max-height: 300px;
    }

    .main-nav ul {
        flex-direction: column;
        width: 100%;
        padding: var(--space-sm) 0;
    }

    .main-nav li {
        width: 100%;
        animation: none;
        opacity: 1;
        transform: none;
    }

    .main-nav a {
        display: block;
        padding: var(--space-sm);
        text-align: center;
    }

    .app-container, main.feedback-container, main.reports-container {
        height: calc(100vh - 60px);
    }
}