/*
 * Custom Styles for Run-Event Management System - Minimal + Card + Motion Theme (Green-Blue & Orange-Yellow)
 */

/* Color Palette Variables */
:root {
    --green-blue-primary: #20c997;
    /* Vibrant Teal */
    --green-blue-dark: #17a2b8;
    /* Slightly darker Teal for hover */
    --orange-yellow-primary: #ffc107;
    /* Vibrant Yellow-Orange */
    --orange-yellow-dark: #e0a800;
    /* Slightly darker Yellow-Orange for hover */
    --light-green-blue: #e6f9f3;
    --light-orange-yellow: #fff3cd;
    --text-dark: #222;
    --text-medium: #333;
    --text-light: #666;
    --background-white: #ffffff;
    --shadow-light: rgba(0, 0, 0, 0.08);
    --shadow-medium: rgba(0, 0, 0, 0.15);
}

/* 1. Global Styles & Typography */
body {
    font-family: 'Kanit', sans-serif;
    background-color: var(--background-white);
    /* Clean white background */
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    color: var(--text-medium);
    /* Default text color */
    line-height: 1.6;
    color: var(--text-medium);
    /* Default text color */
    line-height: 1.6;
    margin: 0;
    padding: 0;
    /* Fixed Header Compensation */
    padding-top: 80px;
}

html {
    margin: 0;
    padding: 0;
}

main {
    flex: 1;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: 700;
    /* Bolder headings */
    color: var(--text-dark);
}

/* 2. Navbar */
.navbar-brand {
    letter-spacing: 0.7px;
    font-weight: 700;
    color: var(--text-dark) !important;
}

.navbar-light .navbar-nav .nav-link {
    color: var(--text-light);
    font-weight: 500;
    transition: color 0.3s ease;
}

.navbar-light .navbar-nav .nav-link:hover {
    color: var(--green-blue-primary);
    /* Highlight color on hover */
}

/* 3. Card Styles - Enhanced for Minimal + Card Design */
.card {
    border: none;
    border-radius: 1rem;
    /* Softer rounded corners */
    box-shadow: 0 5px 20px var(--shadow-light);
    /* Lighter, more spread shadow */
    transition: all 0.3s ease-in-out;
    overflow: hidden;
    /* Ensures content respects border-radius */
    background-color: var(--background-white);
}

.card:hover {
    transform: translateY(-8px);
    /* More pronounced lift */
    box-shadow: 0 12px 30px var(--shadow-medium);
    /* Stronger shadow on hover */
}

.card-title {
    font-weight: 700;
    /* Bolder card titles */
    color: var(--text-dark);
    margin-bottom: 0.75rem;
}

.card-text {
    color: var(--text-light);
}

.card-img-top {
    border-top-left-radius: 1rem;
    border-top-right-radius: 1rem;
    aspect-ratio: 16 / 9;
    /* Slightly wider images */
    object-fit: cover;
}

.card-body {
    padding: 1.5rem;
}

/* 4. Form & Button Styles */
.form-control,
.form-select {
    border-radius: 0.5rem;
    border-color: #ddd;
}

.form-control:focus,
.form-select:focus {
    border-color: var(--green-blue-primary);
    box-shadow: 0 0 0 0.25rem rgba(32, 201, 151, 0.25);
    /* Green-blue focus glow */
}

.btn-primary {
    background-color: var(--green-blue-primary);
    border: none;
    transition: all 0.3s ease;
    border-radius: 0.5rem;
    padding: 0.75rem 1.25rem;
    font-weight: 600;
}

.btn-primary:hover {
    background-color: var(--green-blue-dark);
    box-shadow: 0 6px 15px rgba(32, 201, 151, 0.35);
    /* Green-blue hover shadow */
    transform: translateY(-2px);
}

.btn-outline-primary {
    border-color: var(--green-blue-primary);
    color: var(--green-blue-primary);
    border-radius: 0.5rem;
    padding: 0.75rem 1.25rem;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-outline-primary:hover {
    background-color: var(--green-blue-primary);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(32, 201, 151, 0.2);
    /* Green-blue hover shadow */
}

/* Example for an alternative button color using orange-yellow */
.btn-secondary,
.btn-warning {
    /* Using btn-warning for orange-yellow */
    background-color: var(--orange-yellow-primary);
    border: none;
    transition: all 0.3s ease;
    border-radius: 0.5rem;
    padding: 0.75rem 1.25rem;
    font-weight: 600;
    color: var(--text-dark);
    /* Ensure good contrast */
}

.btn-secondary:hover,
.btn-warning:hover {
    background-color: var(--orange-yellow-dark);
    box-shadow: 0 6px 15px rgba(255, 193, 7, 0.35);
    /* Orange-yellow hover shadow */
    transform: translateY(-2px);
}

/* 5. Hero Section (Homepage) - Subtle Gradient with new colors */
.hero-section {
    background: linear-gradient(135deg, var(--light-green-blue) 0%, var(--light-orange-yellow) 100%);
    /* Green-blue to Orange-yellow gradient */
    color: var(--text-dark);
    /* Darker text for contrast */
    border-radius: 1.5rem;
    /* More rounded */
    padding: 4rem 2rem;
    /* More padding */
    margin-bottom: 3rem !important;
    /* Spacing below hero */
    box-shadow: 0 8px 25px var(--shadow-light);
    /* Subtle shadow for depth */
}

.hero-section h1 {
    font-weight: 800;
    /* Extra bold for hero title */
    color: var(--text-dark);
    margin-bottom: 1rem;
}

.hero-section p {
    font-size: 1.25rem;
    opacity: 0.9;
}

/* 6. Footer */
.footer {
    background-color: #f8f9fa;
    /* Lighter footer */
    color: var(--text-light);
    padding: 2.5rem 0;
    border-top: 1px solid #eee;
}

.footer a {
    color: var(--text-dark);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer a:hover {
    color: var(--green-blue-primary);
}

.footer .social-icons i {
    font-size: 1.6rem;
    margin: 0 0.7rem;
    color: #888;
    transition: color 0.3s ease;
}

.footer .social-icons i:hover {
    color: var(--green-blue-primary);
}

/* Custom utility classes */
.text-muted-custom {
    color: #888 !important;
}

.shadow-sm {
    box-shadow: 0 .125rem .25rem var(--shadow-light) !important;
}

/* Animation for elements appearing on scroll (simplified) */
.fade-in-section {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.fade-in-section.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* Basic structure adjustments for responsiveness and spacing */
.container {
    padding-left: 15px;
    padding-right: 15px;
}

.py-5 {
    padding-top: 3rem !important;
    padding-bottom: 3rem !important;
}

.mb-4 {
    margin-bottom: 1.5rem !important;
}

.mt-5 {
    margin-top: 3rem !important;
}

/* =========================================
   7. Modern Header Redesign (Glassmorphism)
   ========================================= */

:root {
    --header-bg: rgba(22, 22, 22, 0.75);
    /* Semi-transparent dark background */
    --header-blur: 10px;
    /* Backdrop blur amount */
    --header-border: rgba(255, 255, 255, 0.1);
    /* Subtle border color */
    --header-link-color: rgba(255, 255, 255, 0.75);
    --header-link-hover: #ffffff;
    --header-brand-color: #ffffff;
    --header-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

/* Overriding Bootstrap's default navbar that is used in the admin/legacy headers */
.navbar.bg-dark {
    /* Applying the new glassmorphism style */
    background-color: var(--header-bg) !important;
    backdrop-filter: blur(var(--header-blur));
    -webkit-backdrop-filter: blur(var(--header-blur));
    /* For Safari */
    border-bottom: 1px solid var(--header-border);
    box-shadow: var(--header-shadow);
    padding-top: 0.75rem;
    padding-bottom: 0.75rem;
    transition: background-color 0.3s ease;
}

/* Brand / Logo Styling */
.navbar-dark .navbar-brand {
    color: var(--header-brand-color) !important;
    font-weight: 700;
    letter-spacing: 0.5px;
    transition: color 0.3s ease;
}

.navbar-dark .navbar-brand:hover {
    color: var(--green-blue-primary) !important;
}


/* Navigation Link Styling */
.navbar-dark .navbar-nav .nav-link {
    color: var(--header-link-color) !important;
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    transition: all 0.3s ease;
    position: relative;
    text-transform: uppercase;
    font-size: 0.9rem;
    letter-spacing: 0.4px;
}

.navbar-dark .navbar-nav .nav-link:hover {
    color: var(--header-link-hover) !important;
    background-color: rgba(255, 255, 255, 0.1);
}

.navbar-dark .navbar-nav .nav-link.active,
.navbar-dark .navbar-nav .show>.nav-link {
    color: var(--header-link-hover) !important;
    background-color: rgba(32, 201, 151, 0.2);
    /* Use primary color with transparency */
    border: 1px solid rgba(32, 201, 151, 0.3);
}

/* Dropdown Menu Styling */
.navbar-dark .dropdown-menu {
    background-color: rgba(33, 37, 41, 0.9);
    /* Slightly more opaque for readability */
    backdrop-filter: blur(var(--header-blur));
    -webkit-backdrop-filter: blur(var(--header-blur));
    border: 1px solid var(--header-border);
    border-radius: 0.75rem;
    padding: 0.5rem 0;
    box-shadow: var(--header-shadow);
    margin-top: 0.5rem;
    /* Add a little space from the top */
}

.navbar-dark .dropdown-item {
    color: var(--header-link-color);
    font-weight: 500;
    padding: 0.5rem 1.25rem;
    transition: all 0.2s ease-in-out;
}

.navbar-dark .dropdown-item:hover,
.navbar-dark .dropdown-item:focus {
    color: var(--header-link-hover);
    background-color: rgba(32, 201, 151, 0.5);
    /* Use primary color on hover */
}

.navbar-dark .dropdown-divider {
    border-top: 1px solid var(--header-border);
}

/* Suppress blinking caret in input fields and textareas */
input:not([type="color"]):not([type="checkbox"]):not([type="radio"]),
textarea {
    caret-color: currentcolor;
    /* Ensures caret color matches text color and prevents unwanted blinking */
}

/* 8. FullCalendar iOS Style Override */

#calendarModal .modal-content {
    border-radius: 1rem;
    border: none;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

#calendarModal .modal-header {
    border-bottom: none;
    padding: 1.5rem 1.5rem 0.5rem;
}

#calendar {
    padding: 1rem;
}

/* Header Toolbar */
.fc-header-toolbar {
    margin-bottom: 1.5rem !important;
}

.fc .fc-toolbar-title {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-dark);
}

.fc .fc-button {
    background: transparent;
    border: none;
    color: var(--green-blue-primary);
    font-size: 1.5rem;
    transition: color 0.3s ease;
    padding: 0;
}

.fc .fc-button:hover {
    color: var(--green-blue-dark);
}

.fc .fc-button:focus {
    box-shadow: none !important;
}

/* Calendar Grid */
.fc-daygrid-day {
    border-color: #f0f0f0;
}

.fc .fc-daygrid-day-number {
    padding: 0.5em;
    font-size: 0.9em;
    font-weight: 500;
}

.fc .fc-day-today {
    background-color: var(--light-green-blue) !important;
}

.fc .fc-day-today .fc-daygrid-day-number {
    background-color: var(--green-blue-primary);
    color: #fff;
    border-radius: 50%;
    width: 28px;
    height: 28px;
    display: inline-flex;
    justify-content: center;
    align-items: center;
    padding: 0;
    margin-top: 2px;
}

/* Events */
.fc-event {
    border: none !important;
    border-radius: 5px !important;
    padding: 4px 8px !important;
    font-size: 0.85em !important;
    font-weight: 600 !important;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.fc-event:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
}

.fc-event-paid {
    background-color: var(--green-blue-primary) !important;
    color: #fff !important;
}

.fc-event-pending {
    background-color: var(--orange-yellow-primary) !important;
    color: var(--text-dark) !important;
}

.fc-daygrid-event-dot {
    border: none;
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

.fc-event-main-frame {
    flex-direction: row;
    align-items: center;
}