:root {
    --primary-color: #8b5cf6; 
    --primary-hover: #a78bfa; 
    
    --bg-color: #0f172a;
    --bg-light: #1e293b;
    --navbar-bg: rgba(15, 23, 42, 0.9); 
    
    --text-color: #f8fafc;
    --text-muted: #94a3b8; 
    --white: #ffffff;
    
    --font-main: 'Inter', sans-serif;
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.5);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.4), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.5), 0 4px 6px -4px rgb(0 0 0 / 0.1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-main);
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.7; 
}

a { text-decoration: none; color: inherit; transition: color 0.2s; }
ul { list-style: none; }

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

.section { padding: 100px 0; }
.bg-light { background-color: var(--bg-light); }

h1, h2, h3 { 
    color: var(--text-color); 
    margin-bottom: 1rem; 
    line-height: 1.2;
}

h1 { font-size: 3.5rem; font-weight: 800; letter-spacing: -1px; }
h2 { font-size: 2.25rem; margin-bottom: 3rem; text-align: center; }
h3 { font-size: 1.5rem; font-weight: 600; }

.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background-color: var(--navbar-bg);
    padding: 1.2rem 0;
    z-index: 1000;
    backdrop-filter: blur(6.5px);
    border-bottom: 1px solid rgba(139, 92, 246, 0.1);
}

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

.logo { 
    font-size: 1.5rem; 
    font-weight: 800; 
    color: var(--text-color); 
    letter-spacing: 0px;
}

.nav-links { 
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 2.5rem; 
}

.nav-links li {
    margin: 0;
}

.nav-links a {
    font-size: 1rem; 
    font-weight: 600;
    color: var(--text-color);
    transition: color 0.3s ease;
}

.nav-links a:hover {
    color: var(--primary-color);
}

.hamburger { 
    display: none; 
}

.hero {
	position: relative;
	overflow: hidden;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding-top: 80px;
	padding-bottom: 25vh;
    background: var(--bg-color);
}

.hero-logo {
	width: 100%;
	max-width: 650px;
	height: auto;
	margin-bottom: 2rem;
}

.hero-video-wrapper {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	z-index: 0;
}

.hero-video {
	width: 100%;
	height: 100%;
	object-fit: cover;
	pointer-events: none;
}

.hero-overlay {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	background: linear-gradient(
		to bottom,
		rgba(15, 23, 42, 0.55) 0%,
		var(--bg-color) 100%
	);
	z-index: 1;
}

.highlight { 
    color: var(--primary-color); 
    position: relative;
    display: inline-block;
}

.highlight::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 10px;
    bottom: 5px;
    left: 0;
    background-color: rgba(139, 92, 246, 0.2);
    z-index: -1;
    border-radius: 4px;
}

.subtitle { 
    font-size: 1.35rem; 
    color: var(--text-muted); 
    margin-bottom: 2.5rem; 
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
	text-align: center;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
	margin-top: -1.5rem;
	z-index: 10;
}

.btn {
    display: inline-block;
    padding: 0.9rem 2rem;
    border-radius: 50px;
    font-weight: 600;
    transition: all 0.3s ease;
    font-size: 1rem;
}

.btn:hover { transform: translateY(-1.5px) translateX(1.5px); box-shadow: var(--shadow-lg); }

.primary { 
    background-color: var(--primary-color); 
    color: var(--white); 
    box-shadow: 0 4px 14px 0 rgba(139, 92, 246, 0.39);
}

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

.secondary:hover {
    background-color: var(--primary-color);
    color: var(--white);
}

.projects-grid {
    display: grid;
	grid-template-columns: repeat(2, 1fr);
	max-width: 1100px;
	margin: 0 auto;
    gap: 2.5rem;
}

.project-card {
	display: block;
    background-color: var(--bg-light);
    border-radius: 16px;
    overflow: hidden;
    transition: all 0.3s ease;
    border: 1px solid rgba(0,0,0,0.03);
    box-shadow: var(--shadow-sm);
	text-decoration: none;
	color: inherit;
}

.project-card:hover { 
    transform: translateY(-5px) translateX(5px); 
    box-shadow: var(--shadow-lg);
    border-color: rgba(64, 10, 186, 0.4);
}

.card-image {
    width: 100%;
	aspect-ratio: 16/9;
    position: relative;
    overflow: hidden;
}

.card-image img {
	display: block;
	width: 100%;
	height: 100%;
	object-fit: cover;
	object-position: 50% 20%;
	transition: transform 0.5s ease;
}

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

.card-image::after {
    content: '';
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background-color: rgba(139,92,246,0.4);
	transition: opacity 0.5s ease;
	z-index: 1;
}

.project-card:hover .card-image::after {
	opacity: 0;
}

.card-content { padding: 2.5rem; }

.card-content p {
    color: var(--text-muted);
    font-size: 1rem;
    margin-bottom: 1.5rem;
}

.project-link { 
    display: inline-flex;
    align-items: center;
    color: var(--primary-color); 
    font-weight: 700; 
    font-size: 0.9rem;
	margin-top: 0.5rem;
}

.project-link:hover { color: var(--primary-hover); text-decoration: underline; }

.testimonials-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
	gap: 2rem;
	max-width: 1000px;
	margin: 0 auto;
	align-items: stretch;
}
	
.testimonial-card {
	background-color: var(--bg-color);
	padding: 2.5rem;
	border-radius: 16px;
	width: 100%;
	max-width: 100%;
	box-shadow: var(--shadow-md);
	border: 1px solid rgba(139,92,246,0.1);
	transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.testimonial-card:hover {
	transform: translateY(-5px);
	box-shadow: var(--shadow-md);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); /* Slightly wider cards */
    gap: 2.5rem;
    align-items: stretch;
}

.testimonial-card {
    position: relative; /* For the absolute quote icon */
    background: linear-gradient(145deg, var(--bg-light), var(--bg-color));
    padding: 3rem 2.5rem 2.5rem;
    border-radius: 20px;
    border: 1px solid rgba(139, 92, 246, 0.15);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.testimonial-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary-color);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.quote-icon {
    position: absolute;
    top: 10px;
    left: 20px;
    font-size: 5rem;
    font-family: serif;
    color: var(--primary-color);
    opacity: 0.2;
    line-height: 1;
}

.testimonial-card p {
    font-style: italic;
    color: var(--text-color);
    font-size: 1rem;
    line-height: 1.8;
    margin-bottom: 2rem;
    position: relative;
    z-index: 1;
}

.testimonial-author h3 {
    color: var(--white);
    font-size: 1.1rem;
    margin-bottom: 0.25rem;
}

.testimonial-author span {
    color: var(--primary-color);
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.more-text {
    display: none; 
}

.testimonial-content.expanded .more-text {
    display: inline;
}

.read-more-btn {
    background: none;
    border: none;
    color: var(--primary-color);
    font-weight: 700;
    cursor: pointer;
    padding: 0;
    margin-top: 0.5rem;
    font-family: var(--font-main);
    font-size: 0.9rem;
}

.testimonial-meta {
    margin-top: auto;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.testimonial-meta .company {
    color: var(--text-muted);
    font-size: 0.85rem;
    margin-bottom: 0.75rem;
}

.testimonial-card .project-link {
    display: inline-block;
    margin-top: 0.5rem;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.about-grid {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 4rem;
	align-items: center;
	max-width: 950px;
	margin: 0 auto;
}

.about-image-wrapper {
	display: flex;
	justify-content: center;
	align-items: center;
}

.about-image {
	display: block;
	max-width: 100%;
	width: 450px;
	height: auto;
	margin: 2rem auto;
	border-radius: 16px;
	box-shadow: var(--shadow-lg);
	margin: 0 auto;
}

.about-text p {
	color: var(--text-muted);
	font-size: 1.05rem;
	margin-bottom: 1.5rem;
}

.blog-content {
	max-width: 800px;
	margin: 2 rem auto 0;
}

.video-wrapper {
	position: relative;
	width: 100%;
	max-width: 800px;
	margin: 2rem auto;
	aspect-ratio: 16/9;
	border-radius: 12px;
	overflow: hidden;
	box-shadow: var(--shadow-md)
}

.video-wrapper iframe {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	border: none;
}

.back-to-top {
	position: fixed;
	bottom: 40px;
	right: 40px;
	background-color: var(--primary-color);
	color: var(--white);
	border: none;
	border-radius: 50%;
	width: 50px;
	height: 50px;
	font-size: 1.5rem;
	font-weight: bold;
	cursor: pointer;
	z-index: 998;
	box-shadow: var(--shadow-md);
	opacity: 0;
	visibility: hidden;
	transform: translateY(20px);
	transition: all 0.3s ease;
}

.back-to-top.show {
	opacity: 1;
	visibility: visible;
	transform: translateY(0);
}

.back-to-top:hover {
	background-color: var(--primary-hover);
	transform: translateY(-5px);
	box-shadow: var(--shadow-lg);
}

.contact-form-container {
	max-width: 600px;
	margin: 3rem auto 0;
	background-color: var(--bg-light);
	padding: 3.5rem;
	border-radius: 16px;
	box-shadow: var(--shadow-md);
	border: 1px solid rgba(139,92,246,0.1);
}

.contact-form {
	display: flex;
	flex-direction: column;
	gap: 1.5rem;
	text-align: left;
}

.form-group {
	display: flex;
	flex-direction: column;
	gap: 0.5rem;
}

.form-group label {
	font-weight: 600;
	color: var(--text-color);
	font-size: 0.95rem;
}

.form-group input,
.form-group textarea {
	width: 100%;
	padding: 1rem;
	border: 1px solid  rgba(255, 255, 255, 0.1);
	border-radius: 8px;
	font-family: var(--font-main);
	font-size: 1rem;
	background-color: rgba(255, 255, 255, 0.05);
	color: var(--text-color);
	transition: all 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
	outline: none;
	border-color: var(--primary-color);
	box-shadow: 0 0 0 4px rgba(139,92,246,0.15);
	background-color: rgba(255, 255, 255, 0.1);
}

.form-status {
	margin-top: 1rem;
	padding: 1rem;
	border-radius: 8px;
	text-align: center;
	font-weight: 600;
	opacity: 0;
	visibility: hidden;
	transition: all 0.4s ease;
	height: 0;
	overflow: hidden;
}

.form-status.show {
	opacity: 1;
	visibility: visible;
	height: auto;
}

.form-status.success {
    background-color: #dcfce7;
    color: #166534;
    border: 1px solid #bbf7d0;
}

.form-status.error {
    background-color: #fee2e2;
    color: #991b1b;
    border: 1px solid #fecaca;
}

.contact-submit {
	margin-top: 1rem;
	width: 100%;
	cursor: pointer;
	border: none;
	font-size: 1.1rem;
}

.case-study-grid {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 5rem;
	align-items: center;
	margin-bottom: 8rem;
}

.case-study-grid .video-container {
	width: 100%;
}

.case-study-grid .video-wrapper {
	margin:0 !important;
}

.case-study-text {
	text-align: left;
}

.case-study-text h3 {
	color: var(--primary-color);
	margin-bottom: 1rem;
	font-size: 1.75rem;
}

.case-study-text p {
	color: var(--text-muted);
	margin-bottom: 2.5rem;
	font-size: 1.05rem;
}

.cv-grid {
	display: grid;
	gap: 2rem;
	max-width: 800px;
	margin: 3rem auto 4rem auto;
	text-align: left;
}

.cv-item {
	background-color: var(--bg-color);
	padding: 2.5rem;
	border-radius: 16px;
	border: 1px solid rgba(139, 92, 246, 0.1);
	box-shadow: var(--shadow-md);
	transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.cv-item:hover {
	transform: translateY(-4px);
	box-shadow: var(--shadow-lg);
	border-color: rgba(139, 92, 246, 0.3);
}

.cv-item:last-child {
	border-bottom: none;
}

.cv-item h3 {
	color: var(--primary-color);
	font-size: 1.35rem;
	margin-bottom: 0.2rem;
}

.cv-date {
	display: block;
	font-size: 0.85rem;
	color: var(--text-muted);
	margin-bottom: 1.25rem;
	font-weight: 600;
	text-transform: uppercase;
	letter-spacing: 1px;
}

.cv-skills {
	display: flex;
	flex-wrap: wrap;
	gap: 0.75rem;
}

.cv-links {
	display: flex;
	gap: 1.5rem;
	flex-wrap: wrap;
	margin-top: 1.5rem;
	padding-top: 1rem;
	border-top: 1px dashed rgba(255, 255, 255, 0.1);
}

.skill-tag {
	background-color: rgba(139, 92, 246, 0.1);
	color: var(--primary-color);
	border: 1px solid rgba(139, 92, 246, 0.2);
	padding: 0.5rem 1rem;
	border-radius: 50px;
	font-size: 0.9rem;
	font-weight: 600;
	transition: all 0.3s ease;
}

.skill-tag:hover {
	background-color: var(--primary-color);
    color: var(--white);
    transform: translateY(-2px);
}

.social-links {
	display: flex;
	justify-content: center;
	gap: 1.5rem;
	margin-bottom: 2rem;
}

.social-icon {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 45px;
	height: 45px;
	border-radius: 50%;
	background-color: rgba(139, 92, 246, 0.1);
	color: var(--primary-color);
	transition: all 0.3s ease;
}

.social-icon svg {
	width: 20px;
	height: 20px;
	fill: currentColor;
}

.social-icon:hover {
	background-color: var(--primary-color);
	color: var(--white);
	transform: translateY(-4px);
	box-shadow: var(--shadow-md);
}

footer {
    text-align: center;
    padding: 3rem 0;
    color: var(--text-muted);
    font-size: 0.9rem;
    background-color: var(--bg-light);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.hidden {
	opacity: 0;
	transform: translateY(40px);
	transition: all 1.6s ease;
}

.show {
	opacity: 1;
	transform: translateY(0);
}

.related-projects-section {
	border-top: 1px solid rgba(255, 255, 255, 0.05);
	margin-top: 1rem;
	padding-top: 1.5rem;
	margin-bottom: 4rem;
}

.related-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 2rem;
	max-width: 1100px;
	margin: 2rem auto 0 auto;
}

.related-grid .card-content {
	padding: 1.25rem 1.5rem;
}

.related-grid .card-content h3 {
	font-size: 1.1rem;
	margin-bottom: 0.25rem;
}

.related-grid .project-link {
	font-size: 0.85rem;
	margin-top: 0;
}

#showreel {
	display: flex;
	align-items: center;
	justify-content: center;
	min-height: calc(100vh - 100px);
	padding-top: 100px;
	padding-bottom: 50px;
}

#showreel .video-container {
	width: 85%;
	max-width: 1300px;
	margin: 0 auto;
}

#showreel .video-wrapper {
	max-width: 100%;
	margin: 0;
	box-shadow: 0 10px 40px rgba(0, 0, 0, 0.8), 0 0 50px rgba(139, 92, 246, 0.15);
}

@media (max-width: 768px) {
	
	.hamburger { 
        display: flex;
        flex-direction: column;
        justify-content: space-between;
        width: 30px;
        height: 24px;
        cursor: pointer;
        z-index: 1001;
        position: relative;
    }

    .hamburger span {
        display: block;
        width: 100%;
        height: 3px;
        background-color: var(--text-color);
        border-radius: 3px; 
        transition: all 0.3s ease-in-out;
        transform-origin: center; 
    }

    .hamburger.active span:nth-child(1) { transform: translateY(10.5px) rotate(45deg); }
    .hamburger.active span:nth-child(2) { opacity: 0; }
    .hamburger.active span:nth-child(3) { transform: translateY(-10.5px) rotate(-45deg); }

    .nav-links {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        background-color: var(--bg-color);
        width: 100vw;
        height: 100vh;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        z-index: 999;
    }

    .nav-links.active { display: flex; }
    .nav-links li { margin: 1.5rem 0; }
    .nav-links a { font-size: 2.5rem; font-weight: 700; }

    h1 { font-size: 2.5rem; }
    .cta-buttons { flex-direction: column; width: 100%; max-width: 300px; margin: 0 auto; }
    .btn { width: 100%; text-align: center; }
    .ball { display: none; }
    
	.back-to-top {
		bottom: 20px;
		right: 20px;
		width: 45px;
		height: 45px;
	}
	
	.contact-box {
		padding: 2rem 1.5rem;
	}
	
	.about-grid {
		grid-template-columns: 1fr;
		gap: 2.5rem;
		text-align: center;
	}
	
	.case-study-grid {
		grid-template-columns: 1fr;
		gap: 1.5rem;
		text-align: center;
	}

	.contact-form-container {
        padding: 2rem 1.5rem;
    }
	
	.cv-grid {
		grid-template-columns: 1fr;
		gap: 3rem;
	}
	
	.projects-grid {
		grid-template-columns: 1fr;
		gap: 1.5rem;
	}
	
	.card-content {
		padding: 1.5rem;
	}
	
	.card-content p {
		display: -webkit-box;
		-webkit-line-clamp: 3;
		-webkit-box-orient: vertical;
		overflow: hidden;
		margin-bottom: 1rem;
	}
}
	
@media (max-width: 900px){
	.related-grid {
		grid-template-columns: repeat(2, 1fr);
		max-width: 700px; 
	}
}

@media (max-width: 600px) {
	.related-grid {
		grid-template-columns: 1fr;
		max-width: 400px;
	}
}