/* Global Styles - Advanced Digital Hacker Aesthetic */
:root {
    --base-bg: #0A0A0A; /* Near black */
    --text-color: #E0E0E0; /* Light gray/Off-white */
    --primary-accent: #00FF41; /* Matrix Green */
    --secondary-accent: #00B32C; /* Darker Matrix Green */
    --muted-accent: #1A1A1A; /* Very dark gray for subtle UI elements */
    --highlight-bg: #101010; /* Slightly lighter than base for card backgrounds */
    
    --font-main: 'Fira Code', 'Source Code Pro', 'Consolas', monospace; /* Clean monospaced fonts */
    --font-display: 'Rajdhani', 'Audiowide', sans-serif; /* Sharp, technical display font */

    --transition-sharp: all 0.15s ease-out;
    --transition-smooth: all 0.25s ease-in-out;
    
    /* RGB components for rgba usage */
    --primary-accent-rgb: 0, 255, 65; /* Matrix Green RGB */
    --secondary-accent-rgb: 0, 179, 44; /* Darker Matrix Green RGB */
    --text-color-rgb: 224, 224, 224;
    --base-bg-rgb: 10, 10, 10;
    --highlight-bg-rgb: 16, 16, 16;
    --muted-accent-rgb: 26, 26, 26;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    text-shadow: none; /* Remove all text shadows by default */
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-main);
    line-height: 1.65;
    color: var(--text-color);
    background-color: var(--base-bg);
    overflow-x: hidden;
    position: relative;
}

/* Top Bar Styles */
.top-bar {
    background-color: var(--base-bg); /* Changed to base-bg (Near black) */
    color: var(--blood-red); /* Changed to blood-red */
    padding: 8px 0;
    text-align: center;
    font-size: 0.85rem;
    font-weight: 600; /* Slightly bolder for red text visibility */
    letter-spacing: 0.5px;
    border-bottom: 1px solid var(--muted-accent); /* Kept muted accent for subtle separation */
    position: relative; /* Or sticky if desired */
    z-index: 1000; /* Ensure it's above other content but below sticky header if header is also sticky */
}

.top-bar p {
    margin: 0;
    display: inline-block; /* Allows text-align center to work well */
}

.top-bar a {
    color: var(--blood-red); /* Changed to blood-red */
    font-weight: bold;
    text-decoration: underline;
    transition: var(--transition-sharp);
}

.top-bar a:hover {
    color: var(--primary-accent); /* Changed hover to primary-accent (Matrix Green) for contrast */
    filter: brightness(1.1); /* Add a slight brightness to green on hover */
}

/* Canvas Background Styling - will be updated in script.js */
#canvas-background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    pointer-events: none;
}

/* Remove old body::before/::after background effects */
body::before, body::after {
    content: none !important;
}

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

a:hover {
    color: var(--secondary-accent);
    filter: brightness(1.2); /* Adjusted brightness for green */
}

ul {
    list-style: none;
}

.container {
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 20px;
}

.section-title {
    font-family: var(--font-display);
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 3.5rem;
    color: var(--text-color);
    position: relative;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    padding-bottom: 12px;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-accent), var(--secondary-accent));
}

.btn {
    display: inline-block;
    background: transparent;
    color: var(--primary-accent);
    padding: 12px 30px;
    border-radius: 2px;
    font-weight: 500;
    font-family: var(--font-display);
    transition: var(--transition-smooth);
    cursor: pointer;
    border: 1px solid var(--primary-accent);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0%;
    height: 100%;
    background-color: var(--primary-accent);
    transition: width var(--transition-smooth);
    z-index: -1;
}

.btn:hover::before {
    width: 100%;
}

.btn:hover {
    color: var(--base-bg);
    text-shadow: 0 0 5px rgba(var(--primary-accent-rgb), 0.7); /* Adjusted shadow for green */
}

.btn.btn-secondary {
    border-color: var(--secondary-accent);
    color: var(--secondary-accent);
}
.btn.btn-secondary::before {
    background-color: var(--secondary-accent);
}
.btn.btn-secondary:hover {
    color: var(--base-bg);
}

/* Header Styles */
header {
    background-color: rgba(var(--base-bg-rgb), 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.5);
    position: sticky;
    top: 0;
    z-index: 999;
    border-bottom: none;
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 25px;
    flex-wrap: nowrap;
}

/* Hide the mobile menu toggle icon */
.menu-toggle {
    display: none !important;
}

.logo {
    flex-shrink: 0;
    margin-right: 40px;
    position: relative;
    padding-left: 20px; /* Keep padding for the new effect */
    border-left: 3px solid var(--primary-accent);
    transition: var(--transition-smooth);
    margin-left: -20px; /* Move logo to the left */
}

.logo h1 {
    font-family: var(--font-display);
    color: var(--text-color);
    font-size: 1.8rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    white-space: nowrap;
    position: relative;
    padding-right: 5px;
    text-shadow: 0 0 8px rgba(var(--primary-accent-rgb), 0.3), /* Softer green glow */
                 0 0 15px rgba(var(--primary-accent-rgb), 0.15);
}

/* Remove letter-by-letter blood drips, vampire bite, and puddle */
.logo h1 span { /* If spans were used for effects, reset them */
    display: inline;
    position: static;
    animation: none;
}

.logo h1::before,
.logo h1::after,
.logo:hover::after {
    content: none; /* Remove old pseudo-elements */
    animation: none;
    display: none;
}

/* Blood glitch effect */
.blood-glitch {
    animation: none;
}

nav {
    flex-grow: 1;
    display: flex;
    justify-content: flex-end;
}

nav ul {
    display: flex;
    align-items: center;
    background: none;
    border: none;
    border-radius: 0;
    padding: 0;
    box-shadow: none;
    position: relative;
}

nav ul::before,
nav ul::after {
    display: none;
}

nav ul li {
    margin: 0 20px;
    position: relative;
}

nav ul li::after {
    content: "";
    position: absolute;
    top: 50%;
    right: -20px;
    height: 15px;
    width: 1px;
    background: linear-gradient(to bottom,
        rgba(var(--primary-accent-rgb), 0) 0%,
        rgba(var(--primary-accent-rgb), 0.4) 50%,
        rgba(var(--primary-accent-rgb), 0) 100%);
    transform: translateY(-50%);
}

nav ul li:last-child::after {
    display: none;
}

nav ul li a {
    color: var(--text-color);
    opacity: 0.85;
    font-weight: 500;
    transition: var(--transition-sharp);
    text-transform: uppercase;
    letter-spacing: 2px;
    padding: 10px 5px;
    position: relative;
    display: flex;
    align-items: center;
    font-family: var(--font-main);
}

nav ul li a::before {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg,
        rgba(var(--primary-accent-rgb), 0) 0%,
        rgba(var(--primary-accent-rgb), 1) 50%,
        rgba(var(--primary-accent-rgb), 0) 100%);
    transform: scaleX(0);
    transform-origin: center;
    transition: transform 0.3s ease-out;
    filter: drop-shadow(0 0 5px rgba(var(--primary-accent-rgb), 0.8));
}

nav ul li a:hover::before,
nav ul li a.active::before {
    transform: scaleX(1);
}

nav ul li a::after {
    content: "_";
    position: relative;
    width: 0;
    color: var(--primary-accent);
    opacity: 0;
    margin-left: 5px;
    transition: all 0.3s ease;
}

nav ul li a:hover::after,
nav ul li a.active::after {
    width: 8px;
    opacity: 1;
    animation: blink 1s step-end infinite;
}

nav ul li a:hover,
nav ul li a.active {
    background-color: transparent;
    color: var(--primary-accent);
    opacity: 1;
    transform: translateY(-2px);
    box-shadow: none;
    text-shadow: 0 0 8px rgba(var(--primary-accent-rgb), 0.4);
}

/* Shared animation between logo and nav */
@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0; }
}

/* Glitch effect specifically for header elements */
.header-glitch {
    animation: headerGlitch 0.3s ease-in-out;
}

@keyframes headerGlitch {
    0% { transform: translate(0); }
    10% { transform: translate(-2px, 1px); }
    20% { transform: translate(2px, -1px); }
    30% { transform: translate(-1px, -1px); }
    40% { transform: translate(1px, 1px); filter: brightness(1.2); }
    50% { transform: translate(0); filter: brightness(1); }
    60% { transform: translate(1px); }
    70% { transform: translate(-1px, 0); }
    80% { transform: translate(0, 1px); }
    90% { transform: translate(-1px, -1px); }
    100% { transform: translate(0); }
}

/* Hero Section */
.hero {
    background: transparent;
    padding: 160px 0 140px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero-content {
    position: relative;
    z-index: 1;
}

.hero-content h1 {
    font-family: var(--font-display);
    font-size: 3.5rem;
    margin-bottom: 25px;
    line-height: 1.2;
    color: var(--text-color);
}

.hero-content p {
    font-size: 1.15rem;
    margin-bottom: 40px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    color: var(--text-color); /* Ensure text color is updated if it was different */
    opacity: 0.85;
}

/* Special transparent blur button for hero section with digital effect */
.hero-content .btn {
    background-color: rgba(var(--primary-accent-rgb), 0.1); /* Greenish tint */
    backdrop-filter: blur(8px); /* Slightly less blur maybe */
    color: var(--primary-accent);
    border: 1px solid rgba(var(--primary-accent-rgb), 0.6);
    box-shadow: 0 4px 12px rgba(var(--primary-accent-rgb), 0.2), 0 0 15px rgba(var(--primary-accent-rgb), 0.15);
    padding: 14px 34px;
    border-radius: 3px; /* Sharper edges */
    font-weight: 600;
    letter-spacing: 2px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.hero-content .btn:hover {
    background-color: rgba(var(--primary-accent-rgb), 0.2);
    transform: translateY(-3px) scale(1.03); /* Add slight scale */
    box-shadow: 0 8px 20px rgba(0,0,0,0.25), 0 0 25px rgba(var(--primary-accent-rgb), 0.3);
    color: var(--text-color); /* Text becomes brighter on hover */
    border-color: rgba(var(--primary-accent-rgb), 0.8);
    text-shadow: 0 0 10px rgba(var(--primary-accent-rgb), 0.5);
}

/* Remove Blood drip effect on button, replace with subtle energy line */
.hero-content .btn::before {
    content: "";
    position: absolute;
    bottom: 0; /* Start from bottom */
    left: 0;
    width: 0%; /* Animates width */
    height: 2px; /* Thinner line */
    background-color: var(--primary-accent);
    filter: drop-shadow(0 0 4px var(--primary-accent));
    transition: width 0.4s ease-out;
    opacity: 0;
    animation: energyPulse 2s infinite alternate; /* New animation */
}
.hero-content .btn:hover::before {
    width: 100%;
    opacity: 0.7;
}

.hero-content .btn::after { /* Remove second drip or repurpose */
    content: none; 
}

@keyframes buttonBloodDrip { /* Remove */
   /* ... old keyframes ... */
}

/* New subtle energy pulse for hero button */
@keyframes energyPulse {
    0% {
        opacity: 0.5;
        box-shadow: 0 0 3px var(--primary-accent);
    }
    50% {
        opacity: 1;
        box-shadow: 0 0 8px var(--primary-accent);
    }
    100% {
        opacity: 0.5;
        box-shadow: 0 0 3px var(--primary-accent);
    }
}

.hero-content .btn:hover::before, /* Keep for hover effect */
.hero-content .btn:hover::after { /* Remove if ::after is not used */
    animation-duration: 2.5s;
    animation-iteration-count: infinite;
}

/* Features Section */
.features {
    padding: 80px 0;
    background-color: transparent;
    position: relative;
}

.feature-box {
    text-align: center;
    padding: 28px 24px;
    border-radius: 3px;
    background-color: var(--highlight-bg);
    border: 1px solid var(--muted-accent);
    transition: var(--transition-smooth);
    position: relative;
    max-width: 340px;
}

.feature-box:hover {
    transform: translateY(-5px);
    border-color: var(--primary-accent);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2), 0 0 10px rgba(var(--primary-accent-rgb),0.2); /* Add subtle green shadow */
}

.feature-box i {
    font-size: 2.6rem;
    color: var(--primary-accent);
    margin-bottom: 18px;
    transition: var(--transition-smooth);
}

.feature-box:hover i {
    color: var(--secondary-accent);
    transform: scale(1.1);
    text-shadow: 0 0 8px rgba(var(--secondary-accent-rgb), 0.5); /* Green shadow on icon hover */
}

.feature-box h3 {
    font-family: var(--font-display);
    color: var(--text-color);
    margin-bottom: 10px;
    font-size: 1.5rem;
}

.feature-box p {
    color: var(--text-color);
    opacity: 0.75;
    font-size: 0.9rem;
}

/* Courses Section */
.courses {
    padding: 90px 0;
    background-color: transparent;
    position: relative;
}

.course-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 28px;
}

.course-card {
    background-color: var(--highlight-bg); /* Dark background for cards */
    backdrop-filter: blur(5px); /* Optional: if you want slight transparency */
    border-radius: 4px; /* Slightly sharper edges */
    overflow: hidden;
    border: 1px solid rgba(var(--primary-accent-rgb), 0.3); /* Green border */
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
    position: relative;
    box-shadow: 0 5px 15px rgba(var(--primary-accent-rgb), 0.1); /* Subtle green glow */
}

.course-card:hover {
    transform: translateY(-5px) scale(1.02); /* Add subtle scale */
    border-color: var(--primary-accent);
    box-shadow: 0 8px 25px rgba(var(--primary-accent-rgb), 0.25), 0 0 10px rgba(var(--primary-accent-rgb), 0.15); /* Enhanced green glow */
}

.course-image {
    height: 80px; /* Slightly reduced height */
    background-color: var(--muted-accent); /* Darker placeholder background */
    display: flex;
    align-items: center;
    justify-content: center;
    border-bottom: 1px solid rgba(var(--primary-accent-rgb), 0.2);
    color: rgba(var(--text-color-rgb), 0.3);
    font-family: var(--font-main);
    font-size: 0.8rem; /* Adjusted size */
    text-transform: uppercase;
    letter-spacing: 1px;
}
.course-image::before {
    content: ""; /* Removed "/// MODULE INITIALIZED ///" text */
    color: var(--secondary-accent);
    font-weight: 500;
}

.course-level {
    position: absolute;
    top: 10px; /* Adjusted spacing */
    right: 10px;
    background-color: rgba(var(--primary-accent-rgb), 0.1); /* More subtle background */
    color: var(--primary-accent);
    padding: 5px 10px; /* Adjusted padding */
    border-radius: 2px;
    font-size: 0.75rem; /* Adjusted size */
    font-weight: 600; /* Bold for emphasis */
    text-transform: uppercase;
    letter-spacing: 0.8px;
    border: 1px solid rgba(var(--primary-accent-rgb), 0.3);
    box-shadow: 0 2px 5px rgba(var(--primary-accent-rgb), 0.1);
}

.course-content {
    padding: 20px;
    flex-grow: 1;
    display: flex; /* Added for icon alignment */
    flex-direction: column; /* Ensure content flows vertically */
}

.course-card-logo {
    font-size: 1.8rem; /* Adjust size as needed */
    color: var(--primary-accent);
    margin-bottom: 10px; /* Space between icon and title */
    text-align: center; /* Center icon if title is also centered or if it's on its own line */
    transition: var(--transition-smooth);
}

.course-card:hover .course-card-logo {
    color: var(--secondary-accent);
    transform: scale(1.1);
}

.course-content h3 {
    font-family: var(--font-display);
    font-size: 1.4rem; /* Adjusted size */
    margin-bottom: 12px;
    color: var(--primary-accent); /* Green title */
    transition: color 0.2s ease;
    /* Ensure title is below the icon if centered */
    text-align: center; 
}

.course-card:hover .course-content h3 {
    color: var(--text-color); /* Title becomes white on hover */
}

.course-content p {
    color: var(--text-color);
    opacity: 0.75; /* Slightly more opaque */
    margin-bottom: 15px;
    font-size: 0.9rem;
    line-height: 1.6;
}

.coming-soon-text {
    color: var(--secondary-accent); /* Use a distinct but theme-appropriate color */
    font-weight: bold;
    text-transform: uppercase;
    font-size: 0.95rem; /* Slightly larger than normal paragraph text */
    text-align: center;
    margin-top: 10px; /* Add some space above it */
    letter-spacing: 1px;
    animation: subtleBlink 2s infinite ease-in-out;
}

@keyframes subtleBlink {
    0%, 100% { opacity: 0.7; }
    50% { opacity: 1; }
}

.course-details {
    display: flex;
    justify-content: space-between;
    margin-bottom: 15px;
    color: var(--text-color);
    opacity: 0.6; /* Slightly less opaque */
    font-size: 0.8rem;
}

.course-details span i {
    margin-right: 6px; /* Adjusted spacing */
    color: var(--secondary-accent); /* Darker green for icons */
}

.course-price {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid rgba(var(--primary-accent-rgb), 0.2); /* Green border */
    padding-top: 15px;
    margin-top: auto;
}

.course-price .price-display {
    display: flex;
    flex-direction: column; /* Stack prices vertically if space is tight, or row for side-by-side */
    align-items: flex-start; /* Align to start if stacked */
    line-height: 1.3;
}

.course-price .original-price {
    font-size: 1rem; /* Smaller than offer price */
    color: var(--text-color);
    opacity: 0.6;
    text-decoration: line-through;
    margin-right: 10px; /* If prices are side-by-side */
}

.course-price .offer-price {
    font-size: 1.6rem;
    font-weight: 600;
    color: var(--primary-accent);
}

.course-price span { /* This was the old selector for single price, ensure it doesn't conflict or update if needed */
    font-size: 1.6rem; /* Default if not using original/offer structure */
    font-weight: 600;
    color: var(--primary-accent);
}

.course-price .btn {
    padding: 8px 18px; /* Adjusted padding */
    font-size: 0.85rem; /* Adjusted font size */
    border-color: var(--primary-accent);
    color: var(--primary-accent);
}
.course-price .btn::before {
    background-color: var(--primary-accent);
}
.course-price .btn:hover {
    color: var(--base-bg); /* Text turns dark on green background */
}

/* About Section */
.about {
    padding: 80px 0;
    background-color: rgba(var(--highlight-bg-rgb), 0.4);
    backdrop-filter: blur(5px);
    color: var(--text-color);
    border-top: 1px solid rgba(var(--muted-accent-rgb), 0.6);
    border-bottom: 1px solid rgba(var(--muted-accent-rgb), 0.6);
}

.about-content {
    max-width: 750px;
    margin: 0 auto;
    text-align: center;
}

.about-content p {
    margin-bottom: 18px;
    opacity: 0.85;
    font-size: 1rem;
    line-height: 1.7;
}

.about-stats {
    display: flex;
    justify-content: space-around;
    margin-top: 40px;
    flex-wrap: wrap;
}

.stat {
    text-align: center;
    margin: 10px;
    padding: 20px;
    border: 1px solid var(--muted-accent);
    border-radius: 3px;
    min-width: 180px;
    transition: var(--transition-smooth);
}

.stat:hover {
    border-color: var(--secondary-accent);
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.15), 0 0 8px rgba(var(--secondary-accent-rgb),0.2); /* Subtle green shadow */
}

.stat h3 {
    font-family: var(--font-display);
    font-size: 2.3rem;
    color: var(--primary-accent);
    margin-bottom: 5px;
}

.stat p {
    font-size: 0.85rem;
    opacity: 0.7;
    text-transform: uppercase;
}

/* Instructors Section */
.instructors {
    padding: 80px 0;
    background-color: transparent; /* Or var(--base-bg) if a slight difference is desired */
    position: relative;
}

.instructor-profile-card {
    background-color: var(--highlight-bg);
    border: 1px solid rgba(var(--primary-accent-rgb), 0.3);
    border-radius: 4px;
    padding: 25px 30px; /* Reduced padding */
    max-width: 650px; /* Reduced max-width */
    margin: 0 auto;
    display: flex;
    align-items: center; /* Vertically center items if they have different heights */
    gap: 30px;
    box-shadow: 0 5px 15px rgba(var(--primary-accent-rgb), 0.1);
    transition: var(--transition-smooth);
}

.instructor-profile-card:hover {
    transform: translateY(-5px) scale(1.01);
    border-color: var(--primary-accent);
    box-shadow: 0 8px 25px rgba(var(--primary-accent-rgb), 0.25), 0 0 10px rgba(var(--primary-accent-rgb), 0.15);
}

.instructor-avatar {
    flex-shrink: 0;
    text-align: center;
}

.instructor-avatar i {
    font-size: 7rem; /* Large icon for hoodie style */
    color: var(--primary-accent);
    padding: 15px;
    border: 2px dashed var(--secondary-accent);
    border-radius: 50%; /* Circular background/border */
    background-color: rgba(var(--muted-accent-rgb), 0.3);
    transition: var(--transition-smooth);
}

.instructor-profile-card:hover .instructor-avatar i {
    color: var(--secondary-accent);
    border-color: var(--primary-accent);
    transform: rotate(5deg) scale(1.05);
}

.instructor-info {
    flex-grow: 1;
}

.instructor-info h3 {
    font-family: var(--font-display);
    color: var(--text-color);
    font-size: 2rem;
    margin-bottom: 8px;
}

.instructor-info h4 {
    font-family: var(--font-main);
    color: var(--primary-accent);
    font-size: 1.1rem;
    margin-bottom: 15px;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
}

.instructor-info p {
    color: var(--text-color);
    opacity: 0.8;
    font-size: 0.95rem;
    line-height: 1.7;
}

/* Register Section */
.register-section {
    padding: 80px 0;
    background-color: var(--base-bg); /* Consistent background */
    position: relative;
    text-align: center; /* Center the content of this section */
}

.register-content {
    max-width: 750px;
    margin: 0 auto; /* Center the content block */
    background-color: var(--highlight-bg);
    padding: 30px 40px;
    border-radius: 4px;
    border: 1px solid var(--muted-accent);
    box-shadow: 0 5px 15px rgba(var(--base-bg-rgb), 0.2);
}

.register-content p {
    color: var(--text-color);
    opacity: 0.85;
    font-size: 1rem;
    line-height: 1.7;
    margin-bottom: 15px;
}

.register-content ul {
    list-style: none; /* Remove default list styling */
    padding-left: 0; /* Remove default padding */
    margin-bottom: 20px;
    text-align: left; /* Align list items to the left within the centered block */
    max-width: 450px; /* Constrain width of the list for better readability */
    margin-left: auto;
    margin-right: auto;
}

.register-content ul li {
    color: var(--text-color);
    opacity: 0.8;
    font-size: 0.95rem;
    margin-bottom: 8px;
    padding-left: 25px; /* Space for custom bullet */
    position: relative;
}

.register-content ul li::before {
    content: ">>"; /* Hacker-style bullet */
    position: absolute;
    left: 0;
    top: 0;
    color: var(--primary-accent);
    font-weight: bold;
}

.register-content a {
    color: var(--primary-accent);
    font-weight: bold;
}

.register-content a:hover {
    color: var(--secondary-accent);
    text-decoration: underline;
}

/* Footer */
footer {
    background-color: rgba(var(--base-bg-rgb), 0.95);
    color: var(--text-color);
    padding: 55px 0 25px;
    border-top: 1px solid rgba(var(--muted-accent-rgb), 0.8);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    margin-bottom: 30px;
}

.footer-logo h2 {
    font-family: var(--font-display);
    font-size: 1.7rem;
    margin-bottom: 10px;
    color: var(--text-color);
}

.footer-logo p {
    opacity: 0.7;
    font-size: 0.85rem;
}

.footer-email {
    margin-top: 10px; /* Add some space above the email line */
    font-size: 0.85rem; /* Match other footer paragraph text */
    opacity: 0.8; /* Slightly more visible than standard footer text */
}

.footer-email a {
    color: var(--primary-accent); /* Ensure link uses primary accent color */
    text-decoration: none; /* Consistent with other links */
}

.footer-email a:hover {
    color: var(--secondary-accent);
    text-decoration: underline; /* Add underline on hover for clarity */
}

.footer-links h3,
.footer-courses h3,
.footer-social h3 {
    font-family: var(--font-display);
    font-size: 1.2rem;
    margin-bottom: 18px;
    opacity: 0.9;
    text-transform: uppercase;
    color: var(--primary-accent);
    position: relative;
    padding-bottom: 8px;
}

.footer-links h3::after,
.footer-courses h3::after,
.footer-social h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 2px;
    background-color: var(--primary-accent); /* Updated to new primary accent */
}

.footer-links ul li,
.footer-courses ul li {
    margin-bottom: 10px;
}

.footer-links ul li a,
.footer-courses ul li a {
    opacity: 0.7;
    transition: var(--transition-sharp);
    font-size: 0.9rem;
}

.footer-links ul li a:hover,
.footer-courses ul li a:hover {
    opacity: 1;
    color: var(--primary-accent); /* Updated to new primary accent */
    padding-left: 5px;
}

.social-icons {
    display: flex;
    margin-top: 15px;
}

.social-icons a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 5px;
    border: 1px solid var(--muted-accent);
    margin-right: 12px;
    transition: var(--transition-smooth);
    color: var(--text-color);
    opacity: 0.7;
    font-size: 1.2rem;
    position: relative;
    overflow: hidden;
}

.social-icons a::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, 
        rgba(var(--primary-accent-rgb), 0.1) 0%,
        rgba(var(--primary-accent-rgb), 0.2) 100%); /* Adjusted alpha for green */
    opacity: 0;
    transition: opacity 0.3s ease;
}

.social-icons a:hover {
    opacity: 1;
    color: var(--primary-accent); /* Icon color becomes green */
    border-color: var(--primary-accent);
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3), 
                0 0 10px rgba(var(--primary-accent-rgb), 0.4); /* Green shadow */
}

.social-icons a:hover::before {
    opacity: 1;
}

.social-icons a:hover i {
    text-shadow: 0 0 8px rgba(var(--primary-accent-rgb), 0.7); /* Green text shadow */
    animation: socialPulse 1.5s infinite;
}

@keyframes socialPulse {
    0%, 100% { 
        transform: scale(1);
        text-shadow: 0 0 8px rgba(var(--primary-accent-rgb), 0.7);
    }
    50% { 
        transform: scale(1.15);
        text-shadow: 0 0 15px rgba(var(--primary-accent-rgb), 1); /* Brighter green shadow */
    }
}

.footer-bottom {
    text-align: center;
    padding-top: 25px;
    border-top: 1px solid rgba(var(--muted-accent-rgb), 0.5);
    opacity: 0.6;
    font-size: 0.8rem;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    header .container { padding: 10px 15px; }
    .logo h1 { font-size: 1.5rem; }
    nav ul li { margin-left: 15px; }
    nav ul li a { padding: 6px 8px; font-size: 0.9em; }
    .hero-content h1 { font-size: 2.8rem; }
    .section-title { font-size: 2.2rem; }
    .about-stats { flex-direction: column; align-items: center; }
    .stat { min-width: 220px; }

    .instructor-profile-card {
        flex-direction: column; /* Stack avatar and info */
        text-align: center; /* Center text when stacked */
        padding: 25px;
    }

    .instructor-avatar {
        margin-bottom: 20px;
    }

    .instructor-avatar i {
        font-size: 6rem;
    }

    .instructor-info h3 {
        font-size: 1.8rem;
    }
}

@media (max-width: 576px) {
    .hero-content h1 { font-size: 2.1rem; }
    .hero-content p { font-size: 1rem; }
    .section-title { font-size: 1.9rem; margin-bottom: 2.5rem; } /* Adjusted margin */
    .course-grid { grid-template-columns: 1fr; gap: 20px; } /* Adjusted gap */
}

/* Blinking Cursor */
.blinking-cursor {
    animation: blink 0.8s step-end infinite;
    color: var(--primary-accent);
    font-weight: bold;
    margin-left: 2px;
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0; }
}

/* Scroll-triggered animation base styles */
.feature-box, .course-card,
.about-content > *, .about-stats > .stat,
.instructor-profile-card, .register-content { /* Added register-content to animations */
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.4s ease-out, transform 0.4s ease-out;
}

.is-visible {
    opacity: 1 !important;
    transform: translateY(0) !important;
}

/* Subtle glitch effect (without neon) */
.glitching-active {
    animation: subtleGlitch 0.3s linear 1;
}

@keyframes subtleGlitch {
    0%, 100% { transform: translate(0, 0); }
    20% { transform: translate(-2px, 1px); }
    40% { transform: translate(2px, -1px); }
    60% { transform: translate(0, 1px); filter: brightness(1.1); }
    80% { transform: translate(-1px, -1px); }
}

.glitching-text-active {
    animation: subtleTextGlitch 0.2s linear 1;
}

@keyframes subtleTextGlitch {
    0%, 100% { opacity: 1; }
    25% { opacity: 0.8; transform: skewX(1deg); }
    50% { opacity: 0.9; transform: skewX(-1deg); }
    75% { opacity: 0.8; transform: skewX(1deg); }
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}
::-webkit-scrollbar-track {
    background: var(--muted-accent);
}
::-webkit-scrollbar-thumb {
    background: var(--primary-accent);
    border-radius: 2px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--secondary-accent);
}

/* News Ticker for Warning Message - Cooler Digital Effect */
.ticker-wrap {
    width: 100%;
    overflow: hidden;
    background-color: rgba(var(--base-bg-rgb), 0.7);
    background-image: linear-gradient(90deg, 
        rgba(var(--highlight-bg-rgb), 0.5) 0%,
        rgba(var(--base-bg-rgb), 0.5) 100%);
    padding: 6px 0;
    border-top: 1px solid rgba(var(--highlight-bg-rgb), 0.3);
    border-bottom: 1px solid rgba(var(--highlight-bg-rgb), 0.3);
    position: relative;
    box-shadow: 0 3px 15px rgba(0, 0, 0, 0.2);
    backdrop-filter: blur(5px);
}

/* Digital scan effect */
.ticker-wrap::before, 
.ticker-wrap .edge-fade {
    content: "";
    position: absolute;
    top: 0;
    height: 100%;
    z-index: 2;
}

.ticker-wrap::before {
    left: 0;
    width: 150px;
    background: linear-gradient(90deg, 
        rgba(var(--base-bg-rgb), 0.95) 0%, 
        transparent 100%);
    box-shadow: 0 0 15px rgba(var(--primary-accent-rgb), 0.2); /* Softer green shadow */
}

.ticker-wrap .edge-fade {
    right: 0;
    width: 150px;
    background: linear-gradient(90deg, 
        transparent 0%, 
        rgba(var(--base-bg-rgb), 0.95) 100%);
}

/* Digital noise effect overlay */
.ticker::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
    opacity: 0.03;
    pointer-events: none;
    mix-blend-mode: overlay;
}

.ticker {
    display: inline-block;
    white-space: nowrap;
    animation: ticker 15s linear infinite;
    position: relative;
}

.ticker-item {
    display: inline-block;
    font-size: 0.85rem;
    color: var(--text-color);
    text-shadow: 0 0 8px rgba(var(--primary-accent-rgb), 0.5); /* Adjusted green shadow */
    padding: 0 2rem 0 0; /* Right padding only */
    letter-spacing: 0.5px;
    position: relative;
    animation: digitalFlicker 8s infinite;
}

/* Scan line effect on ticker item */
.ticker-item::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg,
        transparent 0%,
        rgba(var(--primary-accent-rgb), 0.05) 50%, /* More subtle scanline */
        transparent 100%);
    animation: scanline 2s linear infinite;
    opacity: 0.5;
    pointer-events: none;
}

@keyframes scanline {
    0% {
        transform: translateX(-100%);
    }
    100% {
        transform: translateX(100%);
    }
}

/* Create seamless ticker without HTML duplicate */
.ticker-item::after {
    content: none;
}

@keyframes ticker {
    0% {
        transform: translateX(0); 
    }
    100% {
        transform: translateX(-50%); 
    }
}

@keyframes digitalFlicker { /* Adjusted for green */
    0%, 100% {
        opacity: 0.95;
        text-shadow: 0 0 5px rgba(var(--primary-accent-rgb), 0.5);
    }
    5% {
        opacity: 0.85;
        text-shadow: 0 0 7px rgba(var(--primary-accent-rgb), 0.7);
    }
    10% {
        opacity: 0.95;
        text-shadow: 0 0 5px rgba(var(--primary-accent-rgb), 0.5);
    }
    15% {
        opacity: 0.85;
        text-shadow: 0 0 7px rgba(var(--primary-accent-rgb), 0.7);
    }
    16% {
        opacity: 0.95;
        text-shadow: 0 0 5px rgba(var(--primary-accent-rgb), 0.5);
    }
    95% {
        opacity: 0.95;
        text-shadow: 0 0 5px rgba(var(--primary-accent-rgb), 0.5);
    }
    97% {
        opacity: 0.85;
        text-shadow: 0 0 7px rgba(var(--primary-accent-rgb), 0.7);
    }
    98% {
        opacity: 0.95;
        text-shadow: 0 0 5px rgba(var(--primary-accent-rgb), 0.5);
    }
}

.ticker-item strong {
    color: var(--primary-accent);
    font-weight: bold;
    text-shadow: 0 0 8px rgba(var(--primary-accent-rgb), 0.6); /* Adjusted green shadow */
    letter-spacing: 0.7px;
}

.warning-icon {
    display: inline-block;
    animation: warningFlash 2s infinite;
    filter: drop-shadow(0 0 5px var(--primary-accent));
    transform-origin: center;
    margin: 0 4px;
    vertical-align: middle;
}

@keyframes warningFlash { /* Adjusted for green */
    0%, 100% {
        opacity: 0.9;
        transform: scale(1);
        filter: drop-shadow(0 0 5px var(--primary-accent));
    }
    50% {
        opacity: 1;
        transform: scale(1.1);
        filter: drop-shadow(0 0 8px var(--primary-accent)); /* Brighter green shadow */
    }
}

/* Add tech scan line effect */
.ticker-wrap .scan-line {
    content: "";
    position: absolute;
    z-index: 3;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg,
        rgba(var(--primary-accent-rgb), 0) 0%,
        rgba(var(--primary-accent-rgb), 0.4) 50%, /* Adjusted alpha */
        rgba(var(--primary-accent-rgb), 0) 100%);
    opacity: 0.7;
    animation: scanTicker 3s ease-in-out infinite;
    box-shadow: 0 0 8px rgba(var(--primary-accent-rgb), 0.3); /* Adjusted shadow */
    pointer-events: none;
}

@keyframes scanTicker {
    0%, 100% {
        top: -2px;
        opacity: 0;
    }
    50% {
        top: 100%;
        opacity: 0.7;
    }
}

/* Urdu text styling in ticker */
.urdu-text {
    font-family: 'Noto Nastaliq Urdu', 'Amiri', 'Arial', sans-serif;
    direction: rtl;
    display: inline-block;
    margin: 0 15px;
    font-weight: 500;
    color: var(--text-color);
    text-shadow: 0 0 8px rgba(var(--primary-accent-rgb), 0.5); /* Adjusted green shadow */
}

.large-coming-soon {
    font-size: 1.5rem !important; /* Make it significantly larger */
    color: var(--primary-accent) !important; /* Use primary accent for more emphasis */
    margin-top: 20px !important; /* More space from content above */
    margin-bottom: 20px !important; /* Ensure it's well-spaced if it's the last element */
    padding: 10px;
    border: 1px dashed var(--secondary-accent);
    border-radius: 3px;
}