/* Variables for easy color changes and theme management */
:root {
    /* Light Mode Colors */
    --primary-bg-light: #f9f9f9; /* Main background color for light mode */
    --text-color-light: #333333; /* Default text color for light mode */
    --secondary-bg-light: #ffffff; /* Background for cards, header, etc. in light mode */
    --border-color-light: #e0e0e0; /* Border color for light mode elements */
    --button-text-light: #ffffff; /* Text color for primary buttons in light mode */

    /* Accent Color (Your favorite red) */
    --accent-color: #e74c3c; /* A vibrant, clean red */
    --accent-hover: #c0392b; /* Slightly darker red for hover effects */
    --accent-color-rgb: 231, 76, 60; /* RGB values for --accent-color, used for rgba() */

    /* Dark Mode Colors (These will be applied when the 'dark-mode' class is active on body) */
    --primary-bg-dark: #1a1a1a; /* Main background color for dark mode */
    --text-color-dark: #eeeeee; /* Default text color for dark mode */
    --secondary-bg-dark: #2c2c2c; /* Background for cards, header, etc. in dark mode */
    --border-color-dark: #444444; /* Border color for dark mode elements */
    --button-text-dark: #ffffff; /* Text color for primary buttons in dark mode */
}

/* Base Styles */
body {
    font-family: 'Inter', sans-serif; /* Using Inter font as per instructions */
    margin: 0;
    padding: 0;
    line-height: 1.6;
    background-color: var(--primary-bg-light);
    color: var(--text-color-light);
    /* Smooth transition for theme changes */
    transition: background-color 0.3s ease, color 0.3s ease;
}

/* Dark Mode specific styles - applied when body has 'dark-mode' class */
body.dark-mode {
    background-color: var(--primary-bg-dark);
    color: var(--text-color-dark);
}

body.dark-mode header,
body.dark-mode .project-card,
body.dark-mode .about-content,
body.dark-mode .contact-section,
body.dark-mode .work-experience-section .experience-entry, /* Added for experience section */
body.dark-mode .contact-form,
body.dark-mode footer,
body.dark-mode .form-group input,
body.dark-mode .form-group textarea,
/* Ensure all sections and main content areas are dark */
/* Removed: body.dark-mode .hero, */ /* This rule was causing the contrasting box in dark mode */
body.dark-mode .about-me,
body.dark-mode .projects-section,
body.dark-mode .contact-section,
body.dark-mode .skill-category {
    background-color: var(--secondary-bg-dark); /* Use secondary dark for most elements */
    border-color: var(--border-color-dark);
}

/* Specific adjustments for text and borders in dark mode */
body.dark-mode a {
    color: var(--text-color-dark); /* Ensure general links are visible in dark mode */
}

body.dark-mode a:hover {
    color: var(--accent-color); /* Maintain accent hover for all links */
}

/* Revert specific text colors for dark mode */
body.dark-mode .greeting,
body.dark-mode .name,
body.dark-mode .bio-short,
body.dark-mode .project-card .project-description,
body.dark-mode .view-more-projects p,
body.dark-mode .contact-intro,
body.dark-mode .contact-info p,
body.dark-mode .form-group label,
body.dark-mode .skill-category ul li,
body.dark-mode .work-experience-section .experience-entry p,
body.dark-mode .work-experience-section .experience-entry li {
    color: var(--text-color-dark);
}

/* Container for consistent content width */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

/* Header Styling */
header {
    background-color: var(--secondary-bg-light);
    color: var(--text-color-light);
    padding: 10px 0; /* Reduced padding for smaller header */
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    position: sticky; /* Makes header stick to the top */
    top: 0;
    z-index: 1000; /* Ensures header is above other content */
    transition: background-color 0.3s ease, color 0.3s ease;
    border-bottom-left-radius: 8px; /* Rounded corners */
    border-bottom-right-radius: 8px;
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    margin: 0;
    font-size: 1.6em; /* Slightly smaller logo font */
    font-weight: bold;
    color: var(--accent-color); /* Logo in accent red */
}

.logo a {
    text-decoration: none;
    color: var(--accent-color);
}

nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    align-items: center;
}

nav ul li {
    margin-left: 25px;
}

nav ul li a {
    text-decoration: none;
    color: var(--text-color-light);
    font-weight: bold;
    transition: color 0.3s ease;
    padding: 5px 0; /* Add padding for better click area */
    position: relative; /* Needed for underline effect */
}

body.dark-mode nav ul li a {
    color: var(--text-color-dark);
}

/* Underline interactivity on hover */
nav ul li a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -3px; /* Position below text */
    left: 0;
    background-color: var(--accent-color);
    transition: width 0.3s ease-out; /* Smooth transition for width */
}

nav ul li a:hover::after,
nav ul li a.active::after {
    width: 100%; /* Expand underline on hover/active */
}

nav ul li a:hover,
nav ul li a.active { /* 'active' class for current section */
    color: var(--accent-color);
}


/* Dark Mode Toggle Button - Now a floating button */
.dark-mode-toggle {
    background-color: var(--accent-color); /* Red background for the button */
    color: var(--button-text-light); /* White icon */
    font-size: 1.8em; /* Larger icon */
    width: 60px; /* Fixed width */
    height: 60px; /* Fixed height for circular shape */
    border: none;
    border-radius: 50%; /* Circular shape */
    cursor: pointer;
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2); /* Stronger shadow for floating effect */
    transition: background-color 0.3s ease, color 0.3s ease, transform 0.2s ease, box-shadow 0.3s ease;
    z-index: 1001; /* Above header */
}

body.dark-mode .dark-mode-toggle {
    background-color: var(--accent-hover); /* Slightly darker red in dark mode */
    color: var(--button-text-dark);
}

.dark-mode-toggle:hover {
    background-color: var(--accent-hover);
    transform: scale(1.1); /* Slight scale effect on hover */
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

/* Floating button position */
.floating-btn {
    position: fixed;
    bottom: 30px;
    right: 30px;
}

/* General Section Styling */
section {
    padding: 80px 0;
    text-align: center;
    transition: background-color 0.3s ease, color 0.3s ease;
}

section h2 {
    font-size: 2.5em;
    margin-bottom: 40px;
    color: var(--accent-color); /* Section titles in accent red */
}

/* Hero Section */
.hero {
    background-color: transparent; /* Removed background */
    padding: 60px 0; /* Reduced padding-top for less whitespace */
    display: flex;
    align-items: center;
    text-align: left;
    transition: background-color 0.3s ease;
    border-radius: 0; /* Removed border-radius */
    margin: 0 auto; /* Removed margin */
    max-width: 1200px; /* Still constrain content width */
    box-shadow: none; /* Removed box-shadow */
    position: relative;
    overflow: hidden;
}

.hero .container {
    display: flex;
    align-items: center;
    gap: 40px;
    flex-wrap: wrap; /* Allow wrapping on smaller screens */
    position: relative;
    z-index: 1;
}

.hero-content {
    flex: 1;
    min-width: 300px; /* Ensure content doesn't get too narrow */
    overflow: hidden; /* Crucial to hide text as it animates from below */
}

/* Hero Text Animation */
.hero-content .greeting,
.hero-content .name,
.hero-content .profession,
.hero-content .bio-short {
    opacity: 0; /* Start invisible */
    transform: translateY(20px); /* Start slightly below */
    animation: slideInUp 0.8s ease-out forwards; /* Apply animation */
}

.hero-content .greeting {
    animation-delay: 0.2s;
}
.hero-content .name {
    animation-delay: 0.4s;
}
.hero-content .profession {
    animation-delay: 0.6s;
}
.hero-content .bio-short {
    animation-delay: 0.8s;
}

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


.hero-content .greeting {
    font-size: 1.2em;
    margin-bottom: 10px;
    color: var(--text-color-light);
}

.hero-content .name {
    font-size: 4em;
    margin: 0 0 10px;
    line-height: 1.1;
    color: var(--text-color-light);
}

.hero-content .profession {
    font-size: 1.8em;
    color: var(--accent-color);
    margin-bottom: 20px;
}

.hero-content .bio-short {
    font-size: 1.1em;
    margin-bottom: 30px;
    color: var(--text-color-light);
}

.hero-image {
    flex: 0.8;
    text-align: center;
    min-width: 250px; /* Ensure image doesn't get too small */
}

.hero-image img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    object-fit: cover; /* Ensure image covers its area well */
}

/* Scrolling Ticker Wrapper */
.scrolling-ticker-wrapper {
    width: 100%;
    overflow: hidden; /* Hide overflowing content */
    margin-top: -20px; /* Pull it up slightly to visually connect with hero */
    margin-bottom: 40px; /* Space before the next section */
    position: relative;
    z-index: 50; /* Ensure it's above other content if needed */
}

/* Scrolling Ticker Styling */
.scrolling-ticker {
    background-color: var(--accent-color); /* Red background */
    color: var(--button-text-light); /* White text */
    padding: 10px 0;
    white-space: nowrap; /* Keep content on a single line */
    font-size: 1.2em;
    font-weight: bold;
    overflow: hidden; /* Crucial for animation */
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1); /* Subtle shadow */
    margin: 10px 0; /* Space between top and bottom tickers */
    border-radius: 5px; /* Slightly rounded corners */
}

body.dark-mode .scrolling-ticker {
    background-color: var(--accent-hover); /* Slightly darker red in dark mode */
}

.ticker-content {
    display: inline-block; /* Allows content to be wider than its parent */
    animation: scroll-left 30s linear infinite; /* Default scroll left */
    /* Ensure content is duplicated in HTML to enable seamless looping */
    /* Example: <span>Skill 1</span> &bull; <span>Skill 2</span> ... <span>Skill 1</span> &bull; <span>Skill 2</span> */
}

.top-ticker .ticker-content {
    animation: scroll-left 30s linear infinite; /* Scrolls left */
}

.bottom-ticker .ticker-content {
    animation: scroll-right 30s linear infinite; /* Scrolls right */
}

.ticker-content span {
    display: inline-block; /* Treat each skill as a block for spacing */
    padding: 0 20px; /* Spacing between skills */
}

/* Keyframe Animations for seamless looping */
@keyframes scroll-left {
    0% { transform: translateX(0%); }
    100% { transform: translateX(-50%); } /* Scrolls half the content width */
}

@keyframes scroll-right {
    0% { transform: translateX(-50%); } /* Starts half-way through content */
    100% { transform: translateX(0%); } /* Moves back to start */
}


/* Button Styles */
.btn {
    display: inline-block;
    padding: 12px 25px;
    text-decoration: none;
    border-radius: 5px;
    font-weight: bold;
    transition: background-color 0.3s ease, color 0.3s ease, transform 0.2s ease, box-shadow 0.3s ease;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1); /* Subtle shadow for buttons */
}

.primary-btn {
    background-color: var(--accent-color);
    color: var(--button-text-light);
    border: 2px solid var(--accent-color);
    margin-right: 15px;
}

.primary-btn:hover {
    background-color: var(--accent-hover);
    border-color: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
}

.secondary-btn {
    background-color: transparent;
    color: var(--accent-color);
    border: 2px solid var(--accent-color);
}

.secondary-btn:hover {
    background-color: var(--accent-color);
    color: var(--button-text-light);
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
}

.cta-buttons {
    margin-top: 30px;
    display: flex;
    flex-wrap: wrap;
    gap: 15px; /* Space between buttons */
}

/* About Me Section */
.about-me {
    background-color: var(--primary-bg-light);
    padding: 20px 0; /* Reduced padding from 80px to 40px */
    text-align: left;
    transition: background-color 0.3s ease;
}


.about-content {
    display: flex;
    gap: 30px;
    align-items: flex-start;
    background-color: var(--secondary-bg-light);
    padding: 40px;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: background-color 0.3s ease, box-shadow 0.3s ease;
    flex-wrap: wrap;
    justify-content: flex-start;
    flex-direction: row; /* Ensure items are in a row */
}

.about-image {
    flex: 0 0 200px;
    text-align: center;
    margin-bottom: 0; /* Remove bottom margin */
}

.about-image img {
    width: 100%;
    max-width: 200px;
    height: auto;
    border-radius: 50%;
    border: 5px solid var(--accent-color);
    object-fit: cover;
    aspect-ratio: 1 / 1;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.about-text {
    flex: 1; /* Allow text to take remaining space */
    text-align: left;
}

.about-text p {
    margin-bottom: 1em;
}

.skills-section {
    width: 100%; /* Make skills section span the full width */
    margin-top: 30px; /* Add some space between the text and skills */
}

.skills-section h3 {
    color: var(--accent-color);
    margin-bottom: 10px; /* Reduced margin-bottom */
    font-size: 1.5em; /* Adjusted h3 font size */
    text-align: center; /* Center skills title */
}

.about-text h3 {
    color: var(--accent-color);
    margin-top: 30px;
    margin-bottom: 10px; /* Reduced margin-bottom */
    font-size: 1.5em; /* Adjusted h3 font size */
    text-align: center; /* Center skills title */
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr); /* Force 4 columns */
    gap: 15px; /* Reduced gap between skill categories */
    margin-top: 10px; /* Reduced margin-top */
}

.skill-category {
    background-color: var(--primary-bg-light);
    padding: 15px; /* Reduced padding */
    border-radius: 8px; /* Rounded corners for category boxes */
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.03);
    transition: background-color 0.3s ease, box-shadow 0.3s ease;
    text-align: left; /* Align skill list text */
    border: 1px solid var(--border-color-light); /* Subtle border for definition */
}

body.dark-mode .skill-category {
    background-color: var(--primary-bg-dark); /* Ensure dark mode background for categories */
    border-color: var(--border-color-dark);
}

.skill-category h4 {
    color: var(--accent-color);
    margin-top: 0;
    margin-bottom: 15px;
    font-size: 1.2em; /* Slightly smaller category title */
    text-align: center; /* Center category title */
}

.skill-category ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-wrap: wrap; /* Allow skill badges to wrap */
    justify-content: center; /* Center skill badges horizontally */
    gap: 8px; /* Gap between individual skill badges */
}

.skill-category ul li {
    margin-bottom: 0; /* Removed individual margin-bottom as gap handles it */
    display: flex;
    align-items: center;
    justify-content: center; /* Center content within the badge */
    color: var(--text-color-light);
    background-color: rgba(var(--accent-color-rgb), 0.08); /* Light red tint for badges */
    padding: 8px 12px; /* Padding for badge appearance */
    border-radius: 20px; /* More rounded, pill-like shape */
    font-size: 0.9em; /* Smaller font for badges */
    font-weight: 500;
    transition: background-color 0.2s ease;
}

body.dark-mode .skill-category ul li {
    background-color: rgba(var(--accent-color-rgb), 0.15); /* Slightly darker tint in dark mode */
    color: var(--text-color-dark);
}

.skill-category ul li i {
    margin-right: 8px; /* Reduced margin for icon */
    color: var(--accent-color);
    font-size: 1em; /* Adjusted icon size */
}

.view-full-skills {
    margin-top: 30px;
    font-size: 1em;
    color: var(--text-color-light);
    text-align: center;
}

.view-full-skills a {
    color: var(--accent-color);
    font-weight: bold;
    text-decoration: underline;
}
.view-full-skills a:hover {
    color: var(--accent-hover);
}


/* Work Experience Section */
.work-experience-section {
    background-color: var(--primary-bg-light); /* Changed to primary-bg-light for consistency */
    padding: 20px 0 80px 0; /* Reduced padding from 80px to 40px */
    text-align: center;
    transition: background-color 0.3s ease, box-shadow 0.3s ease;
}

.experience-entry {
    background-color: var(--secondary-bg-light); /* Changed to secondary-bg-light */
    border-radius: 8px;
    padding: 30px;
    margin: 30px auto;
    max-width: 800px;
    text-align: left;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: background-color 0.3s ease, box-shadow 0.3s ease;
}

body.dark-mode .work-experience-section {
    background-color: var(--primary-bg-dark);
}

body.dark-mode .experience-entry {
    background-color: var(--secondary-bg-dark);
}

.experience-entry h3 {
    color: var(--accent-color);
    font-size: 1.5em;
    margin-top: 0;
    margin-bottom: 10px;
}

.experience-entry .duration {
    font-style: italic;
    color: #666;
    margin-bottom: 20px;
}

body.dark-mode .experience-entry .duration {
    color: #b0b0b0;
}

.experience-entry ul {
    list-style: disc;
    margin-left: 25px;
    padding: 0;
    color: var(--text-color-light);
}

.experience-entry ul li {
    margin-bottom: 10px;
    font-size: 1em;
}


/* Projects Section */
.projects-section {
    background-color: var(--primary-bg-light);
    padding: 20px 0; /* Reduced padding from 80px to 40px */
    transition: background-color 0.3s ease;
}


.projects-section h3 {
    font-size: 1.8em; /* Adjusted subsection titles */
    color: var(--accent-color);
    margin-top: 50px; /* Space between subsections */
    margin-bottom: 25px;
    text-align: center;
}

.project-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.project-card {
    background-color: var(--secondary-bg-light);
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    overflow: hidden;
    text-align: left;
    transition: transform 0.3s ease, box-shadow 0.3s ease, background-color 0.3s ease;
}

.project-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
}

.project-card img {
    width: 100%;
    height: 200px; /* Fixed height for consistent look */
    object-fit: cover;
    display: block;
}

.project-card h3 {
    color: var(--accent-color);
    padding: 15px 20px 0;
    margin-top: 0;
    margin-bottom: 10px;
    font-size: 1.5em;
    text-align: left; /* Revert text alignment for project card titles */
}

.project-card .project-description {
    padding: 0 20px 15px;
    color: var(--text-color-light);
    font-size: 0.95em;
}

.project-card .project-tech {
    padding: 0 20px 15px;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.project-card .project-tech span {
    background-color: rgba(var(--accent-color-rgb), 0.1); /* Transparent red background */
    color: var(--accent-color);
    padding: 5px 10px;
    border-radius: 4px;
    font-size: 0.8em;
    font-weight: bold;
}

.project-card .project-links {
    padding: 15px 20px 20px;
    display: flex;
    justify-content: flex-start;
    gap: 15px;
    border-top: 1px solid var(--border-color-light);
    transition: border-color 0.3s ease;
}

.project-btn {
    padding: 8px 15px;
    font-size: 0.9em;
    display: flex;
    align-items: center;
}

.project-btn i {
    margin-right: 8px;
}

/* Style for disabled project buttons (e.g., for ongoing projects) */
.project-btn.disabled {
    opacity: 0.6;
    cursor: not-allowed;
    background-color: #cccccc; /* Grey background */
    border-color: #cccccc;
    color: #666666; /* Darker text */
    box-shadow: none;
}

.project-btn.disabled:hover {
    transform: none; /* No hover transform */
    background-color: #cccccc; /* Keep grey on hover */
    border-color: #cccccc;
}

body.dark-mode .project-btn.disabled {
    background-color: #4a4a4a;
    border-color: #4a4a4a;
    color: #999999;
}


.view-more-projects {
    margin-top: 60px;
}

.view-more-projects p {
    font-size: 1.1em;
    margin-bottom: 20px;
    color: var(--text-color-light);
}

/* Contact Section */
.contact-section {
    background-color: var(--secondary-bg-light);
    padding: 80px 0;
    transition: background-color 0.3s ease;
}

.contact-intro {
    font-size: 1.2em;
    margin-bottom: 40px;
    color: var(--text-color-light);
}

.contact-info p {
    font-size: 1.1em;
    margin-bottom: 15px;
    color: var(--text-color-light);
    display: flex;
    align-items: center;
    justify-content: center; /* Center contact info */
}

.contact-info p i {
    margin-right: 10px;
    color: var(--accent-color);
}

.contact-info a {
    color: var(--accent-color);
    text-decoration: none;
}

.contact-info a:hover {
    text-decoration: underline;
}

.social-links {
    margin-top: 30px;
    display: flex;
    justify-content: center;
    gap: 25px;
}

.social-links a {
    font-size: 2.5em;
    color: var(--text-color-light); /* Default color for icons */
    transition: color 0.3s ease, transform 0.2s ease;
}

.social-links a:hover {
    color: var(--accent-color);
    transform: translateY(-3px); /* Slight lift on hover */
}

/* Footer Styling */
footer {
    background-color: var(--secondary-bg-light);
    color: var(--text-color-light);
    padding: 20px 0;
    text-align: center;
    border-top: 1px solid var(--border-color-light);
    transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
    border-top-left-radius: 8px; /* Rounded corners */
    border-top-right-radius: 8px;
}

/* Project Detail Page Specific Styles */
.project-detail-header {
    background-color: var(--secondary-bg-light);
    padding: 60px 20px;
    text-align: center;
    border-bottom: 1px solid var(--border-color-light);
    transition: background-color 0.3s ease, border-color 0.3s ease;
}

body.dark-mode .project-detail-header {
    background-color: var(--secondary-bg-dark);
}

.project-detail-header h1 {
    font-size: 3em;
    color: var(--accent-color);
    margin-bottom: 10px;
}

.project-detail-header .project-subtitle {
    font-size: 1.2em;
    color: var(--text-color-light);
    margin-bottom: 20px;
}

.project-detail-header img {
    max-width: 80%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    margin-top: 30px;
}

.project-content {
    background-color: var(--primary-bg-light);
    padding: 50px 20px;
    text-align: left;
    transition: background-color 0.3s ease;
}

body.dark-mode .project-content {
    background-color: var(--primary-bg-dark);
}

.project-content .container {
    max-width: 900px; /* Slightly narrower for readability */
    margin: 0 auto;
}

.project-content h2 {
    color: var(--accent-color);
    font-size: 2em;
    margin-top: 40px;
    margin-bottom: 20px;
    text-align: left;
}

.project-content p {
    margin-bottom: 1em;
    color: var(--text-color-light);
}

.project-content ul {
    list-style: disc;
    margin-left: 20px;
    margin-bottom: 1em;
    color: var(--text-color-light);
}

.project-content ul li {
    margin-bottom: 0.5em;
}

.project-content .tech-list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 15px;
}

.project-content .tech-list span {
    background-color: rgba(var(--accent-color-rgb), 0.1);
    color: var(--accent-color);
    padding: 6px 12px;
    border-radius: 4px;
    font-size: 0.9em;
    font-weight: bold;
}

.project-content .back-to-portfolio {
    margin-top: 50px;
    text-align: center;
}

/* Dark mode for project detail page */
body.dark-mode .project-detail-header,
body.dark-mode .project-content {
    background-color: var(--primary-bg-dark); /* Use primary dark for main content */
    border-color: var(--border-color-dark);
}

body.dark-mode .project-detail-header h1,
body.dark-mode .project-detail-header .project-subtitle,
body.dark-mode .project-content h2,
body.dark-mode .project-content p,
body.dark-mode .project-content ul li {
    color: var(--text-color-dark);
}


/* Responsive Design Media Queries */
@media (max-width: 992px) {
    .hero .container,
    .about-content {
        flex-direction: column;
        text-align: center;
    }

    .hero-content, .about-text {
        flex: none;
        width: 100%;
    }

    .hero-image, .about-image {
        margin-top: 30px;
        flex: none;
        width: 100%;
    }

    .about-image img {
        margin: 0 auto; /* Center circular image */
    }

    .skills-grid {
        grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); /* Adjusted skill grid for tablets */
    }

    .project-detail-header h1 {
        font-size: 2.5em;
    }

    .project-detail-header img {
        max-width: 95%;
    }

    .scrolling-ticker {
        font-size: 1em; /* Adjust font size for smaller screens */
        padding: 8px 0;
    }
}

@media (max-width: 768px) {
    header .container {
        flex-direction: column;
        align-items: center;
    }

    nav ul {
        margin-top: 15px;
        flex-wrap: wrap;
        justify-content: center;
    }

    nav ul li {
        margin: 0 10px 10px 10px; /* Adjust spacing for wrapped nav items */
    }

    .dark-mode-toggle { /* Adjust floating button for smaller screens */
        bottom: 20px;
        right: 20px;
        width: 50px;
        height: 50px;
        font-size: 1.5em;
    }

    section {
        padding: 60px 0; /* Reduce section padding on smaller screens */
    }

    section h2 {
        font-size: 2em;
    }

    .hero {
        padding: 80px 0;
    }

    .hero-content .name {
        font-size: 3em;
    }

    .hero-content .profession {
        font-size: 1.5em;
    }

    .cta-buttons {
        flex-direction: column; /* Stack buttons vertically */
        gap: 15px;
    }

    .primary-btn, .secondary-btn {
        margin-right: 0; /* Remove right margin when stacked */
        width: 100%; /* Make buttons full width */
        box-sizing: border-box; /* Include padding in width */
    }

    .project-grid {
        grid-template-columns: 1fr; /* Single column layout for projects on smaller screens */
    }

    .project-detail-header h1 {
        font-size: 2em;
    }

    .project-content h2 {
        font-size: 1.8em;
    }

    .scrolling-ticker {
        font-size: 0.9em; /* Further adjust font size for mobile */
        padding: 6px 0;
    }

    /* Skills grid for smaller tablets/larger phones */
    .skills-grid {
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    }
}

@media (max-width: 480px) {
    .container {
        padding: 15px; /* Reduce container padding on very small screens */
    }

    nav ul li {
        margin: 0 8px 8px 8px;
    }

    .hero-content .name {
        font-size: 2.5em;
    }

    .hero-content .profession {
        font-size: 1.3em;
    }

    .social-links a {
        font-size: 2em; /* Smaller social icons */
    }

    /* Skills grid for small phones */
    .skills-grid {
        grid-template-columns: 1fr; /* Force single column on very small screens */
    }
}