#matrix-canvas {
    display: block;
    width: 100%;
    height: 100%;
}

:root {
    --bg-primary: #0f172a;
    --bg-secondary: #334155;
    --bg-card: rgba(30, 41, 59, 0.7);
    --primary: #ffffff;
    --primary-dark: #334155;
    /* Darker grey for backgrounds */
    --primary-glow: rgba(255, 255, 255, 0.3);
    --secondary: #ffffff;
    --accent: #ffffff;
    --text-primary: #ffffff;
    --text-secondary: #ffffff;
    --white: #ffffff;
    --gradient-main: linear-gradient(135deg, var(--primary-dark), var(--secondary));

    --font-main: 'Tajawal', sans-serif;

    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;

    --radius-sm: 0.5rem;
    --radius-md: 1rem;
    --radius-lg: 1.5rem;

    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-glow: 0 0 20px var(--primary-glow);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
    overflow-x: hidden;
    width: 100%;
}

body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-family: var(--font-main);
    line-height: 1.6;
    overflow-x: hidden;
    width: 100%;
}



a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    display: block;
}

/* Utilities */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.section {
    padding: var(--spacing-xl) 0;
    opacity: 1;
    /* GSAP will handle fades, but set initial appropriately if needed */
}

.section-title {
    font-size: clamp(1.8rem, 5vw, 2.5rem);
    margin-bottom: var(--spacing-sm);
    color: var(--white);
    font-weight: 700;
}

.center-text {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

/* Buttons */
.btn-primary {
    display: inline-block;
    padding: 0.8rem 2rem;
    background: var(--primary-dark);
    color: var(--white);
    border-radius: var(--radius-md);
    font-weight: 700;
    border: 1px solid var(--primary);
    box-shadow: 0 0 15px var(--primary-glow);
    transition: all 0.3s ease;
    font-family: var(--font-main);
    cursor: pointer;
}

.btn-primary:hover {
    background: var(--white);
    color: var(--bg-primary);
    transform: translateY(-2px);
    box-shadow: 0 0 25px var(--white);
}

.btn-secondary {
    display: inline-block;
    padding: 0.8rem 2rem;
    background: transparent;
    color: var(--white);
    border: 1px solid var(--white);
    border-radius: var(--radius-md);
    font-weight: 700;
    box-shadow: 0 0 10px rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
    font-family: var(--font-main);
    cursor: pointer;
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
    box-shadow: 0 0 20px rgba(255, 255, 255, 0.4);
}

/* Utilities */
.text-center {
    text-align: center;
}

.text-primary {
    color: var(--primary);
}

.text-white {
    color: var(--white);
}

.mt-1 {
    margin-top: 1rem;
}

.mt-2 {
    margin-top: 2rem;
}

.mb-1 {
    margin-bottom: 1rem;
}

.mb-2 {
    margin-bottom: 2rem;
}

.d-inline-block {
    display: inline-block;
}

.line-height-relaxed {
    line-height: 1.8;
}

.font-lg {
    font-size: 1.1rem;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: var(--spacing-sm) 0;
    background: rgba(15, 23, 42, 0.8);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    transition: all 0.3s ease;
}

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

.logo {
    display: flex;
    align-items: center;
}

.logo-img {
    height: 50px;
    width: auto;
    transition: transform 0.3s ease;
}

.logo-img:hover {
    transform: scale(1.05);
}

.dot {
    color: var(--primary);
}

.nav-links {
    display: flex;
    gap: var(--spacing-md);
    align-items: center;
}

.nav-links a {
    font-weight: 500;
    position: relative;
}

.nav-links a:not(.btn-primary)::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    right: 0;
    /* RTL direction */
    background: var(--gradient-main);
    transition: width 0.3s ease;
}

.nav-links a:not(.btn-primary):hover::after {
    width: 100%;
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
}

.hamburger span {
    width: 30px;
    height: 3px;
    background-color: var(--text-primary);
    border-radius: 2px;
    transition: all 0.3s;
}

/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 200px;
    background: linear-gradient(to bottom, transparent, var(--bg-primary));
    z-index: 2;
    pointer-events: none;
}

#hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    background: radial-gradient(circle at 50% 50%, rgba(59, 130, 246, 0.15), transparent 60%);
}

.hero-content {
    text-align: center;
    width: 100%;
    z-index: 1;
}

.hero-title {
    font-size: clamp(2rem, 8vw, 4rem);
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
}

.hero-title .subtitle {
    display: block;
    font-size: 1.5rem;
    font-weight: 400;
    color: var(--white);
    margin-top: var(--spacing-xs);
    font-family: 'Courier New', Courier, monospace;
    /* Techy font for subtitle */
}

.text-glow {
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.5), 0 0 20px rgba(255, 255, 255, 0.3);
    animation: whitePulse 3s infinite alternate;
}

@keyframes whitePulse {
    from {
        text-shadow: 0 0 5px rgba(255, 255, 255, 0.4), 0 0 10px rgba(255, 255, 255, 0.2);
    }

    to {
        text-shadow: 0 0 20px rgba(255, 255, 255, 0.8), 0 0 30px rgba(255, 255, 255, 0.5), 0 0 40px rgba(255, 255, 255, 0.3);
    }
}

.hero-description {
    font-size: 1.2rem;
    color: var(--white);
    max-width: 700px;
    margin: 1rem auto var(--spacing-md);
    background: rgba(100, 116, 139, 0.3);
    padding: 1rem 2rem;
    border-radius: 50px;
    backdrop-filter: blur(5px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.hero-buttons {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
}

/* Scroll Down Indicator */
.scroll-down {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    width: 30px;
    height: 50px;
    border: 2px solid var(--white);
    border-radius: 25px;
    opacity: 0.7;
    will-change: opacity;
}

.scroll-down span {
    display: block;
    width: 8px;
    height: 8px;
    background: var(--white);
    border-radius: 50%;
    margin: 8px auto;
    animation: scroll 2s infinite;
    will-change: transform;
}

@keyframes scroll {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(15px);
    }
}

.about-section {
    position: relative;
    z-index: 3;
    margin-top: -80px;
    padding-top: calc(var(--spacing-xl) + 80px);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: center;
}

.about-image-wrapper {
    position: relative;
    display: flex;
    justify-content: center;
    will-change: transform;
    perspective: 1000px;
}

.about-image-placeholder {
    width: 350px;
    height: 350px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.about-img {
    width: 90%;
    height: 90%;
    object-fit: contain;
    background-color: #000000;
    border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%;
    position: relative;
    z-index: 2;
    border: 3px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 0 30px rgba(255, 255, 255, 0.2);
    /* Image stays static and centered */
}

.tech-circle {
    position: absolute;
    top: -10%;
    right: -10%;
    width: 120%;
    height: 120%;
    border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%;
    border: 3px solid var(--white);
    z-index: 1;
    opacity: 0.4;
    /* Frame animations */
    animation: morphBlob 8s ease-in-out infinite, rotateBlob 15s linear infinite;
    pointer-events: none;
    background: #000000;
}

@keyframes morphBlob {
    0% {
        border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%;
    }

    50% {
        border-radius: 30% 60% 70% 40% / 50% 60% 30% 60%;
    }

    100% {
        border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%;
    }
}

@keyframes rotateBlob {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}

@keyframes glowPulse {

    0%,
    100% {
        opacity: 0.1;
        transform: scale(0.9);
    }

    50% {
        opacity: 0.3;
        transform: scale(1.1);
    }
}

.about-image-placeholder::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    background: var(--white);
    border-radius: 50%;
    filter: blur(50px);
    opacity: 0.2;
    z-index: 0;
    animation: glowPulse 4s ease-in-out infinite;
}

.about-image-wrapper:hover .tech-circle {
    opacity: 0.6;
    transform: scale(1.05);
}

.section-text {
    margin-bottom: var(--spacing-sm);
    font-size: 1.1rem;
    color: var(--text-secondary);
}

.about-stats {
    display: flex;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-md);
}

.stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--primary);
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

/* Services Section */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
}

.service-card {
    background: var(--bg-card);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    border: 1px solid rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(5px);
    transition: transform 0.3s ease, background 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.service-card:hover {
    transform: translateY(-10px);
    background: rgba(30, 41, 59, 1);
    border-color: var(--primary);
    box-shadow: var(--shadow-glow);
}

.service-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-sm);
}

.service-card h3 {
    margin-bottom: var(--spacing-xs);
    font-size: 1.3rem;
}

.service-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.service-subtitle {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 0.8rem;
    font-weight: 500;
}

/* Why Me */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
    text-align: center;
}

.feature-item {
    padding: var(--spacing-md);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-sm);
    display: inline-block;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 50%;
}

/* Portfolio */
.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

.project-card {
    border-radius: var(--radius-md);
    overflow: hidden;
    background: var(--bg-card);
    transition: transform 0.3s ease;
    will-change: transform;
}

.project-image {
    position: relative;
    height: 250px;
    overflow: hidden;
}

.project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
    will-change: transform;
}

.project-card:hover .project-image img {
    transform: scale(1.05);
}

.project-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(15, 23, 42, 0.8);
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

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

.view-project-btn {
    padding: 0.8rem 1.5rem;
    background: var(--white);
    color: var(--bg-primary);
    border: none;
    border-radius: var(--radius-sm);
    font-weight: 700;
    cursor: pointer;
    font-family: var(--font-main);
}

.project-info {
    padding: var(--spacing-sm);
}

.project-info h3 {
    margin-bottom: 0.3rem;
    color: var(--white);
}

.project-info p {
    color: var(--white);
    font-size: 0.9rem;
}

/* Testimonials */
.testimonial-slider-container {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    background: var(--bg-card);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.testimonial-slide {
    display: none;
    text-align: center;
    animation: fadeEffect 1s;
}

.testimonial-slide.active {
    display: block;
}

@keyframes fadeEffect {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

.quote {
    font-size: 1.2rem;
    font-style: italic;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

.client-name {
    color: var(--white);
    margin-bottom: 0.3rem;
    font-size: 1.1rem;
}

.client-role {
    font-size: 0.9rem;
    color: var(--white);
}

.slider-controls {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

.slider-btn {
    background: transparent;
    border: 1px solid var(--text-secondary);
    color: var(--text-primary);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.3s;
}

.slider-btn:hover {
    background: var(--primary);
    border-color: var(--primary);
}

/* CTA */
.cta-section {
    background: linear-gradient(rgba(15, 23, 42, 0.9), rgba(15, 23, 42, 0.9)),
        url('../images/cta-bg.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    text-align: center;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.cta-content h2 {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-sm);
}

.cta-content p {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-md);
    color: var(--text-secondary);
}

.pulse-btn {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(59, 130, 246, 0.7);
    }

    70% {
        box-shadow: 0 0 0 15px rgba(59, 130, 246, 0);
    }

    100% {
        box-shadow: 0 0 0 0 rgba(59, 130, 246, 0);
    }
}

/* Contact */
.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-secondary);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-family: var(--font-main);
    transition: all 0.3s;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    background: rgba(255, 255, 255, 0.1);
}

.contact-info {
    padding-right: var(--spacing-md);
    border-right: 1px solid rgba(255, 255, 255, 0.1);
}

.contact-info h3 {
    margin-bottom: var(--spacing-sm);
    font-size: 1.5rem;
}

.contact-info p {
    margin-bottom: var(--spacing-md);
    color: var(--text-secondary);
}

.contact-link {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: var(--spacing-sm);
    font-size: 1.1rem;
    color: var(--text-primary);
}

.contact-link:hover {
    color: var(--primary);
}

/* Skills Section */
.skills-section {
    background: rgba(15, 23, 42, 0.3);
    position: relative;
    overflow: hidden;
}

.skills-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 50% 50%, rgba(148, 163, 184, 0.05), transparent 70%);
    pointer-events: none;
}

.skills-grid {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    max-width: 1200px;
    margin: 0 auto;
}

.skill-item {
    text-align: center;
    transition: transform 0.3s ease;
}

.skill-item:hover {
    transform: translateY(-10px);
}

.skill-circle {
    position: relative;
    width: 120px;
    height: 120px;
    margin: 0 auto var(--spacing-sm);
}

.skill-svg {
    width: 100%;
    height: 100%;
    transform: rotate(-90deg);
}

.skill-bg {
    fill: none;
    stroke: rgba(255, 255, 255, 0.05);
    stroke-width: 8;
}

.skill-progress {
    fill: none;
    stroke: var(--primary);
    stroke-width: 8;
    stroke-linecap: round;
    stroke-dasharray: 339.292;
    stroke-dashoffset: 339.292;
    transition: stroke-dashoffset 2s ease;
    filter: drop-shadow(0 0 10px var(--primary-glow));
}

.skill-item:hover .skill-progress {
    filter: drop-shadow(0 0 15px var(--primary-glow));
    stroke: var(--white);
}

/* Animation for skill progress */
.skill-progress.animate {
    animation: skillProgress 2s ease forwards;
}

@keyframes skillProgress {
    to {
        stroke-dashoffset: var(--progress);
    }
}

.skill-icon {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 2.5rem;
    color: var(--white);
    background: rgba(15, 23, 42, 0.9);
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid rgba(148, 163, 184, 0.3);
    transition: all 0.3s ease;
}

.skill-item:hover .skill-icon {
    background: rgba(148, 163, 184, 0.1);
    border-color: var(--white);
    transform: translate(-50%, -50%) scale(1.1);
}

.skill-percent {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.skill-name {
    font-size: 0.95rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.skill-item:hover .skill-name {
    color: var(--white);
}

/* Footer */
.footer {
    padding: var(--spacing-lg) 0 var(--spacing-md);
    text-align: center;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    color: var(--text-secondary);
    font-size: 0.9rem;
    background: rgba(15, 23, 42, 0.5);
}

/* Footer Logo */
.footer-logo {
    margin-bottom: var(--spacing-md);
}

.footer-logo-img {
    height: 60px;
    width: auto;
    margin: 0 auto;
    transition: transform 0.3s ease;
}

.footer-logo-img:hover {
    transform: scale(1.05);
}

/* Footer Navigation */
.footer-nav {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    flex-wrap: wrap;
}

.footer-nav a {
    color: var(--text-secondary);
    font-size: 0.95rem;
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
}

.footer-nav a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    right: 0;
    background: var(--primary);
    transition: width 0.3s ease;
}

.footer-nav a:hover {
    color: var(--white);
}

.footer-nav a:hover::after {
    width: 100%;
}

/* Footer Social Links */
.footer-social {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: var(--spacing-md);
}

.footer-social a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 45px;
    height: 45px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 50%;
    color: var(--white);
    font-size: 1.2rem;
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.footer-social a:hover {
    background: var(--primary);
    color: var(--white);
    transform: translateY(-5px);
    box-shadow: 0 0 20px var(--primary-glow);
    border-color: var(--primary);
}

/* Footer Contact Info */
.footer-contact {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    flex-wrap: wrap;
}

.footer-contact-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--white);
    font-size: 0.9rem;
    transition: all 0.3s ease;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-sm);
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-contact-item i {
    font-size: 1rem;
    color: var(--white);
}

.footer-contact-item:hover {
    color: var(--white);
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--primary);
    transform: translateY(-2px);
}

/* Footer Bottom */
.footer-bottom {
    padding-top: var(--spacing-sm);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    margin-top: var(--spacing-sm);
}

.footer-bottom p {
    margin: 0;
    color: var(--white);
    font-size: 0.85rem;
}

/* Legacy social-links for backward compatibility */
.social-links {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin-bottom: 1rem;
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 45px;
    height: 45px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 50%;
    color: var(--text-secondary);
    font-size: 1.2rem;
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.social-links a:hover {
    background: var(--primary);
    color: var(--white);
    transform: translateY(-5px);
    box-shadow: 0 0 20px var(--primary-glow);
    border-color: var(--primary);
}

.footer p {
    margin: 0;
}


/* Media Queries */
/* Media Queries */
@media (max-width: 1024px) {
    .hero-title {
        font-size: 3rem;
    }

    .about-image-placeholder {
        width: 300px;
        height: 300px;
    }

    /* Skills Responsive */
    .skills-grid {
        display: flex;
        justify-content: center;
        flex-wrap: wrap;
        gap: var(--spacing-md);
    }

    .skill-circle {
        width: 100px;
        height: 100px;
    }

    .skill-icon {
        width: 65px;
        height: 65px;
        font-size: 2rem;
    }

    .skill-percent {
        font-size: 1.3rem;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 var(--spacing-sm);
    }

    .section {
        padding: var(--spacing-lg) 0;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .section-title {
        font-size: 1.8rem;
    }

    .hero-description {
        font-size: 1rem;
        padding: 0.8rem 1.2rem;
        border-radius: 20px;
    }

    .nav-links {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: var(--bg-secondary);
        padding: 2rem;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        text-align: center;
        box-shadow: 0 10px 15px rgba(0, 0, 0, 0.3);
    }

    .nav-links.active {
        display: flex;
        animation: slideDown 0.3s ease forwards;
    }

    @keyframes slideDown {
        from {
            opacity: 0;
            transform: translateY(-10px);
        }

        to {
            opacity: 1;
            transform: translateY(0);
        }
    }

    .hamburger {
        display: flex;
    }

    .about-grid,
    .contact-wrapper {
        grid-template-columns: 1fr;
    }

    .about-image-wrapper {
        order: -1;
        /* Show image first on mobile */
        margin-bottom: var(--spacing-md);
    }

    .about-image-placeholder {
        width: 100%;
        max-width: 280px;
        height: 280px;
    }

    .hero-buttons {
        flex-direction: column;
        width: 100%;
        padding: 0 2rem;
    }

    .btn-primary,
    .btn-secondary {
        width: 100%;
        margin-right: 0;
        margin-bottom: 0.5rem;
        text-align: center;
    }

    .cta-content h2 {
        font-size: 2rem;
    }

    /* Footer Responsive */
    .footer-nav {
        flex-direction: column;
        gap: var(--spacing-sm);
    }

    .footer-contact {
        flex-direction: column;
        gap: var(--spacing-sm);
    }

    .footer-contact-item {
        width: 100%;
        max-width: 300px;
        margin: 0 auto;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    :root {
        --spacing-lg: 2rem;
        --spacing-xl: 4rem;
    }

    .hero-title {
        font-size: 2rem;
    }

    .hero-buttons {
        gap: 0.5rem;
    }

    .btn-primary,
    .btn-secondary {
        padding: 0.8rem 1.5rem;
        font-size: 0.9rem;
    }

    .about-image-placeholder {
        max-width: 240px;
        height: 240px;
    }

    .skills-grid {
        gap: var(--spacing-sm);
    }

    .skill-circle {
        width: 80px;
        height: 80px;
    }

    .skill-icon {
        width: 50px;
        height: 50px;
        font-size: 1.5rem;
    }
}

/* Modal / Lightbox */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    padding: 50px 0;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(15, 23, 42, 0.95);
    backdrop-filter: blur(5px);
}

.modal-content {
    position: relative;
    margin: auto;
    padding: 0;
    width: 90%;
    max-width: 1000px;
}

.mySlides {
    display: none;
    text-align: center;
}

.mySlides img {
    width: 100%;
    height: auto;
    border-radius: var(--radius-md);
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.5);
    animation: zoomIn 0.3s;
}

@keyframes zoomIn {
    from {
        transform: scale(0.9);
        opacity: 0
    }

    to {
        transform: scale(1);
        opacity: 1
    }
}

.close-modal {
    color: var(--white);
    position: absolute;
    top: 10px;
    right: 25px;
    font-size: 35px;
    font-weight: bold;
    cursor: pointer;
    z-index: 2001;
    transition: 0.3s;
}

.close-modal:hover,
.close-modal:focus {
    color: var(--primary);
    text-decoration: none;
    cursor: pointer;
}

.prev-slide,
.next-slide {
    cursor: pointer;
    position: absolute;
    top: 50%;
    width: auto;
    padding: 16px;
    margin-top: -50px;
    color: white;
    font-weight: bold;
    font-size: 20px;
    transition: 0.6s ease;
    border-radius: 0 3px 3px 0;
    user-select: none;
    -webkit-user-select: none;
    background-color: rgba(0, 0, 0, 0.3);
}

.next-slide {
    left: 0;
    /* RTL reversed logic or physically left */
    border-radius: 3px 0 0 3px;
}

.prev-slide {
    right: 0;
    border-radius: 3px 0 0 3px;
}

.prev-slide:hover,
.next-slide:hover {
    background-color: rgba(0, 0, 0, 0.8);
}

.caption-container {
    text-align: center;
    background-color: rgba(0, 0, 0, 0.5);
    padding: 10px;
    color: white;
    margin-top: 10px;
    border-radius: var(--radius-sm);
}

.row:after {
    content: "";
    display: table;
    clear: both;
}

.column {
    float: right;
    /* RTL */
    width: 16.66%;
    padding: 5px;
}

.demo {
    opacity: 0.6;
    cursor: pointer;
    border-radius: var(--radius-sm);
    height: 80px;
    object-fit: cover;
    width: 100%;
    transition: 0.3s;
}

.active-thumb,
.demo:hover {
    opacity: 1;
    border: 2px solid var(--primary);
}