/* Base styles */
:root {
    --bg-primary: #0A0F1C; /* Darker primary background */
    --bg-secondary: #141A29; /* Slightly lighter secondary background */
    --text-primary: #E2E8F0; /* Lighter text for readability */
    --text-secondary: #94A3B8; /* Muted text for descriptions */
    --accent: #6366F1; /* Vibrant blue/indigo for accent */
    --accent-hover: #4F46E5; /* Darker accent on hover */
    --card-bg: #1F2937; /* Dark gray for cards */
    --border-color: #334155; /* Subtle border color */
    --success: #10B981;
    --warning: #F59E0B;
    --error: #EF4444;
    --gradient-start: #1E293B;
    --gradient-end: #0F172A;

    /* New/Adjusted Properties */
    --font-heading: 'Poppins', sans-serif; /* A more modern heading font */
    --font-body: 'Inter', sans-serif; /* A clean body font */
    --shadow-light: 0 4px 12px rgba(0, 0, 0, 0.2);
    --shadow-medium: 0 8px 20px rgba(0, 0, 0, 0.3);
}

/* Importing Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Poppins:wght@600;700;800&display=swap');
html, body {
  max-width: 100%;
  overflow-x: hidden;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-primary);
    overflow-x: hidden; /* Prevent horizontal scroll */
}

/* Custom scrollbar for better aesthetics */
body::-webkit-scrollbar {
    width: 8px;
}

body::-webkit-scrollbar-track {
    background: var(--bg-primary);
}

body::-webkit-scrollbar-thumb {
    background-color: var(--accent);
    border-radius: 10px;
    border: 2px solid var(--bg-primary);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

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

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

@keyframes glitch {
    0% { transform: translate(0); }
    20% { transform: translate(-2px, 2px); }
    40% { transform: translate(-2px, -2px); }
    60% { transform: translate(2px, 2px); }
    80% { transform: translate(2px, -2px); }
    100% { transform: translate(0); }
}

@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
    100% { transform: translateY(0px); }
}

@keyframes pulse {
    0% { transform: scale(0.95); opacity: 0.7; }
    50% { transform: scale(1.05); opacity: 1; }
    100% { transform: scale(0.95); opacity: 0.7; }
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
    overflow: hidden;
    padding: 4rem 0; /* Add some padding for smaller screens */
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--gradient-start) 0%, var(--gradient-end) 100%);
    z-index: -1;
    filter: brightness(0.8); /* Slightly dim the background */
}

.hero-bg::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at center, rgba(99, 102, 241, 0.15) 0%, transparent 70%); /* Use accent color for radial gradient */
    opacity: 0.7;
}

.profile-img {
    margin-bottom: 2rem;
    position: relative;
    display: inline-block;
   
}

.profile-ring {
    position: absolute;
    top: -15px;
    left: -15px;
    right: -15px;
    bottom: -15px;
    border: 2px solid var(--accent);
    border-radius: 50%;
    animation: pulse 2.5s infinite ease-in-out; /* Adjusted pulse animation */
    pointer-events: none; /* Allow clicks through to the image */
}

.profile-img img {
    width: 180px;
    height: 180px;
    border-radius: 50%;
    border: 4px solid var(--accent);
    object-fit: cover;
    animation: float 6s ease-in-out infinite;
}

.hero h1 {
    font-family: var(--font-heading);
    font-size: 4.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
    background: linear-gradient(to right, var(--text-primary), var(--accent));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.5); /* Stronger text shadow */
    position: relative;
    animation: fadeIn 1s ease-out forwards; /* Initial fade in */
}

/* Glitch effect for h1 */
.glitch {
    position: relative;
}
.glitch::before,
.glitch::after {
    content: attr(data-text);
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to right, var(--text-primary), var(--accent));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    overflow: hidden;
}

.glitch::before {
    left: 2px;
    text-shadow: -2px 0 var(--accent);
    animation: glitch 1.5s infinite alternate-reverse;
}

.glitch::after {
    left: -2px;
    text-shadow: -2px 0 var(--accent-hover);
    animation: glitch 1.5s infinite alternate-reverse 0.5s;
}

.hero h2 {
    font-size: 2rem;
    color: var(--text-secondary);
    margin-bottom: 1rem;
    font-weight: 500;
}

.hero-text {
    font-size: 1.25rem; /* Slightly larger text */
    color: var(--text-secondary);
    margin-bottom: 2.5rem; /* More space */
    opacity: 0.9;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

/* Enhanced Buttons */
.cta-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    margin-top: 2rem;
    flex-wrap: wrap; /* Allow buttons to wrap on smaller screens */
}

.primary-btn,
.secondary-btn {
    display: inline-flex; /* Use inline-flex for button sizing */
    align-items: center;
    gap: 0.75rem; /* Increased gap for icons */
    padding: 1rem 2rem; /* More generous padding */
    border-radius: 8px;
    font-weight: 600;
    transition: all 0.3s ease-in-out; /* Smoother transition */
    text-decoration: none;
    font-size: 1rem;
    box-shadow: var(--shadow-light); /* Add subtle shadow */
}

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

.primary-btn:hover {
    background: var(--accent-hover);
    transform: translateY(-3px); /* More pronounced lift */
    box-shadow: var(--shadow-medium); /* Stronger shadow on hover */
}

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

.secondary-btn:hover {
    background: rgba(99, 102, 241, 0.1); /* Lighter hover background */
    transform: translateY(-3px);
    box-shadow: var(--shadow-medium);
}

/* Section Headers */
section {
    padding: 6rem 0; /* Consistent section padding */
    position: relative;
    z-index: 1; /* Ensure content is above backgrounds if any */
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
    position: relative;
}

.section-icon-wrapper {
    width: 65px; /* Slightly larger icon wrapper */
    height: 65px;
    background: var(--card-bg);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.2rem; /* Adjusted margin */
    border: 2px solid var(--accent);
    box-shadow: var(--shadow-light);
}

.section-icon {
    color: var(--accent);
    width: 32px; /* Slightly larger icon */
    height: 32px;
}

.section-header h2 {
    font-family: var(--font-heading);
    font-size: 3rem; /* Slightly larger heading */
    color: var(--text-primary);
    margin-bottom: 1rem;
    font-weight: 700;
}

.section-line {
    width: 80px; /* Wider line */
    height: 5px; /* Thicker line */
    background: linear-gradient(to right, var(--accent), var(--accent-hover)); /* Gradient line */
    margin: 0 auto;
    border-radius: 3px;
}

/* About Section */
.about {
    background: var(--bg-secondary);
}

.about-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr; /* Adjusted column ratio */
    gap: 4rem;
    align-items: center;
}

.about-text {
    font-size: 1.15rem; /* Slightly larger text */
    color: var(--text-secondary);
    margin-bottom: 2.5rem;
    line-height: 1.8;
}

.experience-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); /* Responsive grid for experience cards */
    gap: 2rem;
}

.experience-card {
    background: var(--card-bg);
    padding: 1.8rem; /* More padding */
    border-radius: 12px;
    border: 1px solid var(--border-color);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    text-align: center;
    box-shadow: var(--shadow-light);
}

.experience-card:hover {
    transform: translateY(-8px); /* More noticeable lift */
    box-shadow: var(--shadow-medium);
}

.experience-icon {
    color: var(--accent);
    margin-bottom: 1rem;
    width: 40px; /* Larger icon */
    height: 40px;
    display: inline-block; /* For centering */
}

.experience-content h3 {
    font-size: 1.6rem; /* Larger heading */
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.experience-content p {
    color: var(--text-secondary);
    font-size: 1rem;
}

.about-image {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-medium);
}

.about-image img {
    width: 100%;
    height: auto; /* Maintain aspect ratio */
    border-radius: 12px;
    transition: transform 0.5s ease-in-out; /* Smoother transition */
}

.about-image:hover img {
    transform: scale(1.08); /* More pronounced zoom */
}

.image-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, transparent, rgba(0, 0, 0, 0.8)); /* Darker overlay */
}

/* Skills Section */
.skills {
    background: var(--bg-primary);
}

.skills-container {
    display: grid;
    grid-template-columns: 1fr 1.5fr; /* Adjusted column ratio */
    gap: 3rem;
}

.skill-category {
    background: var(--card-bg);
    padding: 2.5rem; /* More padding */
    border-radius: 12px;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-light);
}

.skill-category h3 {
    font-family: var(--font-heading);
    font-size: 1.8rem; /* Larger heading */
    color: var(--text-primary);
    margin-bottom: 2rem;
    font-weight: 700;
    text-align: center;
}

.skill-bars {
    display: grid;
    gap: 1.8rem; /* Slightly reduced gap */
}

.skill-info {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.6rem; /* More space below info */
    font-size: 1.05rem;
}

.skill-name {
    color: var(--text-secondary);
    font-weight: 500;
}

.skill-percentage {
    color: var(--accent);
    font-weight: 600;
}

.bar {
    height: 10px; /* Thicker bar */
    background: var(--bg-secondary); /* Background for the empty part of the bar */
    border-radius: 5px; /* Rounded corners */
    overflow: hidden;
    box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.3); /* Inner shadow for depth */
}

.progress {
    height: 100%;
    background: linear-gradient(to right, var(--accent), var(--accent-hover));
    border-radius: 5px;
    transition: width 1.8s cubic-bezier(0.25, 0.1, 0.25, 1.0); /* Slower, smoother transition */
    width: 0%; /* Start at 0% for animation */
}

.tech-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(110px, 1fr)); /* Adjusted min-width for more items per row */
    gap: 1.5rem; /* Reduced gap */
}

.tech-item {
    text-align: center;
    padding: 1rem;
    border-radius: 8px;
    background: var(--bg-primary); /* Use primary background for tech item boxes */
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
    box-shadow: var(--shadow-light);
}

.tech-item:hover {
    transform: translateY(-5px) scale(1.05); /* Lift and slight scale */
    background: var(--accent); /* Accent background on hover */
    color: white; /* White text on hover */
    box-shadow: var(--shadow-medium);
}

.tech-item:hover .tech-icon {
    color: white; /* White icon on hover */
    background: transparent; /* Transparent background for icon on hover */
}

.tech-icon {
    width: 50px; /* Slightly smaller icon wrapper */
    height: 50px;
    background: var(--bg-secondary); /* Use secondary background for icon wrapper */
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 0.8rem;
    color: var(--accent);
    transition: all 0.3s ease;
}

.tech-item span {
    display: block; /* Ensure span takes full width */
    font-weight: 500;
    color: var(--text-primary); /* Default text color for tech name */
    transition: color 0.3s ease;
}

.tech-item:hover span {
    color: white;
}

.tech-level {
    font-size: 0.85rem; /* Smaller tech level text */
    color: var(--text-secondary);
    margin-top: 0.5rem;
    font-style: italic;
    transition: color 0.3s ease;
}

.tech-item:hover .tech-level {
    color: rgba(255, 255, 255, 0.8);
}

/* Projects Section */
.projects {
    background: var(--bg-secondary);
}

/* Filter Buttons */
.filter-buttons {
    text-align: center;
    margin-bottom: 3rem; /* More space below filter buttons */
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 1rem; /* Space between buttons */
}

.filter-btn {
    padding: 0.8rem 1.8rem; /* More padding for buttons */
    border: 2px solid var(--border-color); /* Subtle border */
    background-color: var(--card-bg);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.3s ease;
    border-radius: 50px; /* Pill-shaped buttons */
    font-weight: 500;
    font-size: 1rem;
    box-shadow: var(--shadow-light);
}

.filter-btn:hover {
    background-color: var(--accent-hover);
    color: white;
    border-color: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

.filter-btn.active {
    background-color: var(--accent);
    color: white;
    border-color: var(--accent);
    box-shadow: var(--shadow-medium);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); /* Slightly larger min-width for cards */
    gap: 2.5rem; /* Increased gap */
}

.project-card {
    background: var(--card-bg);
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    transition: all 0.4s ease-in-out; /* Smoother, slower transition */
    box-shadow: var(--shadow-light);
    display: flex; /* Make it a flex container for content layout */
    flex-direction: column;
    opacity: 1; /* Default opacity for filtering */
}

.project-card:hover {
    transform: translateY(-12px); /* More pronounced lift */
    box-shadow: 0 12px 25px rgba(0, 0, 0, 0.4); /* Stronger shadow on hover */
}

.project-image {
    position: relative;
    overflow: hidden;
    height: 220px; /* Fixed height for consistent image display */
}

.project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease-in-out; /* Smoother transition */
}

.project-card:hover .project-image img {
    transform: scale(1.15); /* More pronounced zoom */
}

.project-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(15, 23, 42, 0.95); /* Darker overlay */
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.project-card:hover .project-overlay {
    opacity: 1;
}

.project-details {
    text-align: center;
    padding: 1.5rem;
}

.project-details h4 {
    color: var(--text-primary);
    font-size: 1.1rem;
    margin-bottom: 0.8rem;
    font-weight: 600;
}

.tech-tags {
    display: flex;
    gap: 0.75rem; /* Increased gap */
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 1rem;
}

.tech-tags span {
    background: rgba(99, 102, 241, 0.2); /* Lighter background for tags */
    color: var(--accent); /* Accent color for tag text */
    padding: 0.4rem 1rem; /* More padding */
    border-radius: 25px; /* More rounded */
    font-size: 0.9rem;
    font-weight: 500;
    border: 1px solid rgba(99, 102, 241, 0.4); /* Subtle border */
}

.project-content {
    padding: 1.8rem; /* More padding */
    flex-grow: 1; /* Allow content to take available space */
    display: flex;
    flex-direction: column;
}

.project-content h3 {
    font-family: var(--font-heading);
    font-size: 1.4rem; /* Slightly larger heading */
    color: var(--text-primary);
    margin-bottom: 0.75rem;
    font-weight: 700;
}

.project-content p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem; /* More space below description */
    font-size: 1rem;
    flex-grow: 1; /* Allow paragraph to take available space */
}

.project-links {
    display: flex;
    gap: 1rem;
    margin-top: auto; /* Push links to the bottom of the card */
    justify-content: center;
    flex-wrap: wrap; /* Allow links to wrap */
}

.project-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.8rem 1.2rem;
    text-decoration: none;
    border-radius: 30px;
    font-weight: 500;
    position: relative;
    z-index: 1;
    font-size: 0.95rem;
    transition: all 0.3s ease;
}

.project-link.live-demo-btn {
    background: var(--accent);
    color: white;
    box-shadow: var(--shadow-light);
}

.project-link.live-demo-btn:hover {
    background: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

.project-link.view-detail {
    color: var(--text-primary); /* Changed base color for visibility */
    background: var(--card-bg);
    border: 2px solid var(--border-color);
    overflow: hidden;
    box-shadow: var(--shadow-light);
}

.project-link.view-detail::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    /* This creates the rainbow border effect */
    background: linear-gradient(45deg, #FF6B6B, #FFA500, #FFD700, #32CD32, #1E90FF, #8A2BE2, #FF1493);
    background-size: 400%;
    z-index: -1;
    filter: blur(8px); /* Increased blur for a softer glow */
    opacity: 0; /* Hidden by default */
    transition: opacity 0.5s ease; /* Transition opacity */
}

.project-link.view-detail:hover::before {
    animation: glowing 3s linear infinite; /* Slightly faster animation */
    opacity: 1; /* Show on hover */
}

.project-link.view-detail:hover {
    color: white; /* White text when rainbow border is active */
    border-color: transparent; /* Hide original border on hover */
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

@keyframes glowing {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}


/* Location Section */
.location {
    background: var(--bg-primary);
}

.location-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr; /* Adjusted ratio for map prominence */
    gap: 3.5rem; /* Increased gap */
    align-items: center;
}

.address-card {
    background: var(--card-bg);
    padding: 2.5rem; /* More padding */
    border-radius: 12px;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-light);
}

.address-header {
    display: flex;
    align-items: center;
    gap: 1.2rem; /* More space */
    margin-bottom: 2rem;
}

.address-header h3 {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    color: var(--text-primary);
    font-weight: 600;
}

.address-icon-wrapper {
    width: 45px;
    height: 45px;
    background: var(--bg-secondary); /* Use secondary background */
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--accent); /* Accent border */
}

.address-icon {
    color: var(--accent);
    width: 24px;
    height: 24px;
}

.address-content {
    color: var(--text-secondary);
    margin-bottom: 2rem;
    font-size: 1.05rem;
}

.address-content p {
    margin-bottom: 0.5rem;
}

.contact-info {
    display: grid;
    gap: 1.2rem; /* More space */
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem; /* More space */
    color: var(--text-secondary);
    font-size: 1.05rem;
}

.contact-item i {
    color: var(--accent);
    width: 20px;
    height: 20px;
}

.map-container {
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    height: 450px; /* Increased map height */
    box-shadow: var(--shadow-medium);
}

.map-container iframe {
    width: 100%;
    height: 100%;
    border: none; /* Remove iframe default border */
}

/* Contact Form */
.contact {
    background: var(--bg-secondary);
}

.contact-form {
    max-width: 750px; /* Wider form */
    margin: 0 auto;
    background: var(--card-bg);
    padding: 3.5rem; /* More padding */
    border-radius: 12px;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-medium);
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem; /* Increased gap */
    margin-bottom: 2.5rem;
}

.form-group {
    position: relative;
    margin-bottom: 2rem; /* Consistent spacing */
}

.form-group label {
    display: block;
    margin-bottom: 0.75rem; /* More space below label */
    color: var(--text-secondary);
    font-size: 1rem;
    font-weight: 500;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem 1.2rem; /* More padding */
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-secondary);
    opacity: 0.7;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.3); /* Subtle focus ring */
}

.form-focus-border {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 3px; /* Thicker focus border */
    background: var(--accent);
    transition: width 0.4s ease-out; /* Smoother transition */
}

.form-group input:focus ~ .form-focus-border,
.form-group textarea:focus ~ .form-focus-border {
    width: 100%;
}

textarea {
    resize: vertical; /* Allow vertical resizing only */
    min-height: 120px;
}

.submit-btn {
    width: 100%;
    padding: 1.2rem; /* More padding */
    background: var(--accent);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 1.1rem; /* Larger font size */
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem; /* Increased gap */
    transition: all 0.3s ease;
    box-shadow: var(--shadow-medium);
}

.submit-btn:hover {
    background: var(--accent-hover);
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.4);
}

/* Footer */
.footer {
    background: var(--bg-primary);
    padding-top: 4rem;
    border-top: 1px solid var(--border-color); /* Add a top border */
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); /* Adjusted min-width for columns */
    gap: 3.5rem; /* Increased gap */
    padding-bottom: 3rem;
    border-bottom: 1px solid var(--border-color);
}

.footer-section h3 {
    color: var(--text-primary);
    margin-bottom: 1.8rem; /* More space */
    font-size: 1.3rem; /* Slightly larger heading */
    font-weight: 600;
}

.footer-section p {
    color: var(--text-secondary);
    margin-bottom: 1.8rem;
    font-size: 0.95rem;
}

.footer-section ul {
    list-style: none;
    padding: 0; /* Remove default padding */
}

.footer-section ul li {
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.footer-section ul li a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.3s ease;
    font-size: 1rem;
}

.footer-section ul li a:hover {
    color: var(--accent);
    transform: translateX(5px); /* Slight horizontal shift on hover */
}

.footer-section .social-links {
    display: flex;
    justify-content: flex-start; /* Align left */
    gap: 1.2rem;
    margin-top: 1rem;
}

.icon-link {
    color: var(--text-secondary);
    font-size: 1.5rem; /* Larger icons */
    transition: all 0.3s ease;
}

.icon-link:hover {
    color: var(--accent);
    transform: translateY(-4px) scale(1.1); /* More pronounced lift and scale */
}

.footer-bottom {
    padding: 2rem 0;
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* Back to Top Button */
#backToTopBtn {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 99;
    font-size: 1.6rem; /* Slightly larger icon */
    border: none;
    outline: none;
    cursor: pointer;
    padding: 18px; /* Larger padding */
    border-radius: 50%;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4); /* Stronger shadow */
    transition: all 0.4s ease;
    width: 65px; /* Larger button */
    height: 65px;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    background: linear-gradient(to right, var(--accent), var(--accent-hover)); /* Use accent colors */
    color: white;
}

#backToTopBtn:hover {
    background: linear-gradient(to right, var(--accent-hover), var(--accent)); /* Reverse gradient on hover */
    transform: translateY(-5px) scale(1.08); /* More lift and scale */
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
}

#backToTopBtn.show {
    opacity: 1;
    visibility: visible;
}

/* Animations from JS classes */
.fade-in {
    animation: fadeIn 1s ease-out forwards;
}

.slide-up {
    animation: slideUp 0.7s ease-out forwards; /* Slightly slower */
    opacity: 0;
}

.delay-1 { animation-delay: 0.2s; }
.delay-2 { animation-delay: 0.4s; }
.delay-3 { animation-delay: 0.6s; }
.delay-4 { animation-delay: 0.8s; }


/* Responsive Design */
@media (max-width: 1024px) {
    html {
        font-size: 15px; /* Adjust base font size */
    }

    .container {
        padding: 0 1.5rem;
    }

    .hero h1 {
        font-size: 3.5rem;
    }

    .hero h2 {
        font-size: 1.7rem;
    }

    .about-grid,
    .location-grid,
    .skills-container {
        grid-template-columns: 1fr; /* Stack columns on smaller screens */
        gap: 3rem;
    }

    .about-image {
        order: -1; /* Move image above text on smaller screens */
        margin-bottom: 2rem;
    }

    .projects-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); /* Allow smaller cards */
        gap: 2rem;
    }

    .map-container {
        height: 350px; /* Adjust map height */
    }

    .contact-form {
        padding: 3rem 2rem;
    }

    .form-grid {
        grid-template-columns: 1fr; /* Stack form inputs */
        gap: 1.5rem;
    }

    .footer-content {
        grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
        gap: 2rem;
    }
    .footer-section {
        text-align: center; /* Center footer sections on smaller screens */
    }
    .footer-section .social-links {
        justify-content: center; /* Center social links */
    }
}

@media (max-width: 768px) {
    html {
        font-size: 14px;
    }
    section {
        padding: 4rem 0; /* Reduced section padding */
    }

    .hero {
        padding: 3rem 0;
    }

    .hero h1 {
        font-size: 2.8rem;
    }

    .hero h2 {
        font-size: 1.4rem;
    }

    .hero-text {
        font-size: 1.1rem;
    }

    .cta-buttons {
        flex-direction: column; /* Stack buttons vertically */
        gap: 1rem;
    }

    .primary-btn,
    .secondary-btn {
        width: 100%;
        justify-content: center;
        padding: 0.9rem 1.5rem;
    }

    .section-header h2 {
        font-size: 2.2rem;
    }

    .about-text {
        font-size: 1rem;
    }

    .experience-grid {
        grid-template-columns: 1fr; /* Stack experience cards */
    }

    .skill-category {
        padding: 2rem 1.5rem;
    }

    .skills-container {
        gap: 2rem;
    }

    .tech-grid {
        grid-template-columns: repeat(auto-fit, minmax(90px, 1fr)); /* More compact tech grid */
        gap: 1rem;
    }

    .project-card {
        max-width: 400px; /* Constrain card width on small screens */
        margin: 0 auto;
    }

    .filter-buttons {
        gap: 0.8rem;
    }

    .filter-btn {
        padding: 0.6rem 1.2rem;
        font-size: 0.9rem;
    }

    .location-grid {
        gap: 2.5rem;
    }

    .address-card {
        padding: 2rem;
    }

    .map-container {
        height: 300px;
    }

    .contact-form {
        padding: 2rem 1.5rem;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 2.2rem;
    }

    .hero h2 {
        font-size: 1.2rem;
    }

    .profile-img img {
        width: 150px;
        height: 150px;
    }

    .profile-ring {
        top: -10px;
        left: -10px;
        right: -10px;
        bottom: -10px;
    }

    .section-header h2 {
        font-size: 1.8rem;
    }

    .project-content h3 {
        font-size: 1.2rem;
    }

    .project-content p {
        font-size: 0.9rem;
    }

    .project-links {
        flex-direction: column;
        gap: 0.8rem;
    }
    .project-link {
        width: 100%;
        justify-content: center;
    }

    .footer-section {
        margin-bottom: 1.5rem;
    }
}

#g-recaptcha-response {
  display: block !important;
  position: absolute;
  margin: -50px 0 0 0 !important;
  z-index: -999999;
  opacity: 0;
}