/* ============================================
   ENHANCED PORTFOLIO CSS
   Abdul Aziz - Animated Portfolio
   ============================================ */

/* ---------- CSS Variables ---------- */
:root {
	--matrix-green: #34d399;
	--matrix-dark-green: #15803d;
	--accent-cyan: #7dd3fc;
	--dark-bg: #07090d;
	--darker-bg: #020305;
	--card-bg: #0b1018;
	--text-primary: #ffffff;
	--text-secondary: #d1d9e5;
	--text-muted: #95a3b8;
	--glass-bg: rgba(7, 11, 18, 0.84);
	--glass-border: rgba(52, 211, 153, 0.16);
	--transition-smooth: cubic-bezier(0.4, 0, 0.2, 1);
}

/* ---------- Base Reset & Global ---------- */
*, *::before, *::after { box-sizing: border-box; }

html {
	scroll-behavior: smooth;
	scroll-padding-top: 80px;
}

body {
	background-color: var(--dark-bg);
	background-image:
		radial-gradient(1200px circle at 12% -10%, rgba(52, 211, 153, 0.045), transparent 58%),
		radial-gradient(900px circle at 88% 120%, rgba(125, 211, 252, 0.03), transparent 62%),
		linear-gradient(180deg, #07090d 0%, #05070a 48%, #030407 100%);
	color: var(--text-primary);
	font-family: 'Manrope', 'Segoe UI', sans-serif;
	line-height: 1.7;
	letter-spacing: 0.01em;
	padding: 0;
	margin: 0;
	overflow-x: hidden;
	position: relative;
	cursor: default;
	-webkit-font-smoothing: antialiased;
	text-rendering: optimizeLegibility;
}

h1, h2, h3, h4, h5, h6 { color: var(--text-primary); font-family: 'Space Grotesk', 'Segoe UI', sans-serif; letter-spacing: 0.01em; }
p { color: var(--text-secondary); font-family: 'Manrope', 'Segoe UI', sans-serif; }

section[id] { scroll-margin-top: 90px; padding: clamp(1.05rem, 2.6vw, 2.2rem); }
.anchor-target { scroll-margin-top: 110px; }

::selection {
	background: rgba(0, 255, 65, 0.3);
	color: var(--text-primary);
}

/* ---------- Preloader ---------- */
#preloader {
	position: fixed;
	inset: 0;
	z-index: 99999;
	background: var(--darker-bg);
	display: flex;
	align-items: center;
	justify-content: center;
	transition: opacity 0.6s ease, visibility 0.6s ease;
}

#preloader.loaded {
	opacity: 0;
	visibility: hidden;
	pointer-events: none;
}

.preloader-inner { width: 420px; max-width: 90vw; }

.preloader-terminal {
	background: var(--card-bg);
	border: 1px solid var(--glass-border);
	border-radius: 8px;
	overflow: hidden;
	font-family: 'Courier New', monospace;
}

.terminal-header {
	display: flex;
	align-items: center;
	padding: 10px 14px;
	background: rgba(0, 0, 0, 0.3);
	gap: 6px;
}

.terminal-dot {
	width: 12px; height: 12px;
	border-radius: 50%;
	display: inline-block;
}
.terminal-dot.red { background: #ff5f57; }
.terminal-dot.yellow { background: #ffbd2e; }
.terminal-dot.green { background: #28c840; }
.terminal-title {
	margin-left: 10px;
	color: var(--text-secondary);
	font-size: 0.8rem;
}

.terminal-body { padding: 16px; min-height: 140px; }

.terminal-line {
	opacity: 0;
	transform: translateY(8px);
	margin-bottom: 8px;
	font-size: 0.85rem;
	color: var(--text-secondary);
	transition: opacity 0.4s ease, transform 0.4s ease;
}

.terminal-line.visible {
	opacity: 1;
	transform: translateY(0);
}

.terminal-prompt { color: var(--matrix-green); font-weight: bold; }
.terminal-text .text-success { color: var(--matrix-green) !important; }

.preloader-progress {
	margin-top: 16px;
	height: 3px;
	background: rgba(0, 255, 65, 0.1);
	border-radius: 3px;
	overflow: hidden;
}

.preloader-progress-bar {
	height: 100%;
	width: 0%;
	background: linear-gradient(90deg, var(--matrix-green), var(--matrix-dark-green));
	border-radius: 3px;
	transition: width 0.3s ease;
	box-shadow: 0 0 10px rgba(0, 255, 65, 0.5);
}

/* ---------- Custom Cursor ---------- */
.custom-cursor {
	width: 8px; height: 8px;
	background: var(--matrix-green);
	border-radius: 50%;
	position: fixed;
	top: 0; left: 0;
	pointer-events: none;
	z-index: 99998;
	mix-blend-mode: difference;
	transition: transform 0.1s ease;
}

.custom-cursor-follower {
	width: 32px; height: 32px;
	border: 1.5px solid rgba(0, 255, 65, 0.5);
	border-radius: 50%;
	position: fixed;
	top: 0; left: 0;
	pointer-events: none;
	z-index: 99997;
	transition: transform 0.25s var(--transition-smooth), width 0.3s ease, height 0.3s ease, border-color 0.3s ease;
}

.custom-cursor.hover { transform: scale(1.6); }
.custom-cursor-follower.hover {
	width: 50px; height: 50px;
	border-color: var(--matrix-green);
}

@media (hover: none), (pointer: coarse) {
	.custom-cursor, .custom-cursor-follower { display: none !important; }
}

/* ---------- Matrix Background ---------- */
.matrix-bg {
	position: fixed;
	top: 0; left: 0;
	width: 100%; height: 100%;
	z-index: -2;
	opacity: 0.038;
}

/* ---------- Gradient Orbs ---------- */
.gradient-orbs { position: fixed; inset: 0; z-index: -1; pointer-events: none; overflow: hidden; }

.orb {
	position: absolute;
	border-radius: 50%;
	filter: blur(80px);
	opacity: 0.04;
}
.orb-1 {
	width: 500px; height: 500px;
	background: radial-gradient(circle, rgba(52, 211, 153, 0.35), transparent 70%);
	top: -100px; right: -100px;
	animation: orbFloat1 20s ease-in-out infinite;
}
.orb-2 {
	width: 400px; height: 400px;
	background: radial-gradient(circle, rgba(21, 128, 61, 0.28), transparent 70%);
	bottom: -50px; left: -50px;
	animation: orbFloat2 25s ease-in-out infinite;
}
.orb-3 {
	width: 300px; height: 300px;
	background: radial-gradient(circle, rgba(125, 211, 252, 0.16), transparent 72%);
	top: 50%; left: 50%;
	transform: translate(-50%, -50%);
	animation: orbFloat3 18s ease-in-out infinite;
}

@keyframes orbFloat1 {
	0%, 100% { transform: translate(0, 0); }
	33% { transform: translate(-60px, 80px); }
	66% { transform: translate(40px, -40px); }
}
@keyframes orbFloat2 {
	0%, 100% { transform: translate(0, 0); }
	33% { transform: translate(50px, -60px); }
	66% { transform: translate(-30px, 50px); }
}
@keyframes orbFloat3 {
	0%, 100% { transform: translate(-50%, -50%) scale(1); }
	50% { transform: translate(-50%, -50%) scale(1.3); }
}

/* ---------- Scroll Progress Bar ---------- */
.scroll-progress {
	position: fixed;
	top: 0; left: 0;
	height: 3px;
	width: 0%;
	background: linear-gradient(90deg, var(--matrix-green), var(--matrix-dark-green), var(--matrix-green));
	background-size: 200% 100%;
	z-index: 10001;
	transition: width 0.1s linear;
	box-shadow: 0 0 8px rgba(0, 255, 65, 0.6);
	animation: progressShimmer 3s linear infinite;
}

@keyframes progressShimmer {
	0% { background-position: 0% 0%; }
	100% { background-position: 200% 0%; }
}

/* ---------- Navbar ---------- */
.navbar {
	background: var(--glass-bg) !important;
	backdrop-filter: blur(20px);
	-webkit-backdrop-filter: blur(20px);
	border-bottom: 1px solid var(--glass-border);
	padding: 0.75rem 1rem;
	transition: transform 0.35s var(--transition-smooth), box-shadow 0.35s ease, background 0.35s ease;
	z-index: 1000;
}

.navbar.scrolled {
	box-shadow: 0 4px 30px rgba(0, 0, 0, 0.38), 0 0 12px rgba(52, 211, 153, 0.06);
}

.navbar.hidden { transform: translateY(-100%); }

.navbar-brand {
	font-family: 'Space Grotesk', 'Courier New', monospace;
	font-size: 1.2rem;
	font-weight: bold;
	color: var(--text-primary) !important;
	transition: color 0.3s ease;
}

.brand-bracket { color: var(--matrix-green); }

.navbar-light .navbar-brand,
.navbar-light .nav-link { color: var(--text-primary) !important; }
.navbar-light .nav-link:hover { color: var(--matrix-green) !important; }

.navbar-nav .nav-item { white-space: nowrap; margin: 0 5px; }

.nav-link {
	padding: 0.5rem 0.8rem !important;
	font-size: 0.95rem;
	white-space: nowrap;
	position: relative;
	transition: color 0.3s ease;
}

.nav-link::after {
	content: '';
	position: absolute;
	bottom: 0; left: 50%;
	width: 0; height: 2px;
	background: var(--matrix-green);
	transition: width 0.3s ease, left 0.3s ease;
}

.nav-link:hover::after, .nav-link.active::after {
	width: 100%; left: 0;
}

.nav-link.active { color: var(--matrix-green) !important; }

/* Custom toggler */
.custom-toggler { border-color: var(--matrix-green) !important; padding: 0.25rem 0.5rem; }
.custom-toggler .navbar-toggler-icon {
	background-image: url("data:image/svg+xml;charset=utf8,%3Csvg viewBox='0 0 32 32' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath stroke='rgba(0, 255, 65, 0.8)' stroke-width='2' stroke-linecap='round' stroke-miterlimit='10' d='M4 8h24M4 16h24M4 24h24'/%3E%3C/svg%3E") !important;
}

/* ---------- Profile Card ---------- */
.profile-card {
	position: relative;
	background: linear-gradient(160deg, rgba(16, 22, 35, 0.9), rgba(8, 12, 20, 0.82));
	border: 1px solid rgba(52, 211, 153, 0.14);
	border-radius: 14px;
	padding: 1.25rem 1rem;
	box-shadow: 0 16px 30px rgba(2, 12, 27, 0.45);
}

.profile-img-wrapper {
	position: relative;
	display: inline-block;
	perspective: 1200px;
}

.profile-flip {
	position: relative;
	width: 120px;
	height: 120px;
	border-radius: 50%;
	transform-style: preserve-3d;
	transition: transform 1.05s cubic-bezier(0.2, 0.75, 0.2, 1);
}

.profile-face {
	position: absolute;
	inset: 0;
	width: 100%;
	height: 100%;
	border-radius: 50%;
	object-fit: cover;
	border: 3px solid var(--matrix-green);
	box-shadow: 0 0 18px rgba(52, 211, 153, 0.26), 0 0 34px rgba(52, 211, 153, 0.08);
	backface-visibility: hidden;
	-webkit-backface-visibility: hidden;
}

.profile-face-back {
	transform: rotateY(180deg);
}

.profile-img-wrapper:hover .profile-flip {
	/* Coin-style roll with extra spin before showing the back face */
	transform: rotateY(540deg);
}

.profile-img-ring {
	position: absolute;
	inset: -8px;
	border: 2px solid rgba(0, 255, 65, 0.2);
	border-radius: 50%;
	animation: ringPulse 3s ease-in-out infinite;
}

@keyframes ringPulse {
	0%, 100% { transform: scale(1); opacity: 0.5; }
	50% { transform: scale(1.08); opacity: 0.2; }
}

.sub-titles { color: var(--text-muted); }
.social-icons { height: 30px; width: 30px; transition: transform 0.3s ease, filter 0.3s ease; }
.social-icons:hover { transform: scale(1.2); filter: drop-shadow(0 0 8px rgba(0, 255, 65, 0.5)); }

.social-link {
	display: inline-block;
	transition: transform 0.3s ease;
}

.divider {
	border-color: rgba(0, 255, 65, 0.2);
	margin: 1rem 0;
}

/* Stats Counter */
.stats-row {
	display: flex;
	justify-content: center;
	gap: 20px;
	margin: 15px 0;
}

.stat-item { text-align: center; }

.stat-number {
	font-size: 1.5rem;
	font-weight: bold;
	color: var(--matrix-green);
	display: inline;
	font-family: 'Courier New', monospace;
}

.stat-suffix {
	font-size: 1.2rem;
	color: var(--matrix-green);
	font-family: 'Courier New', monospace;
}

.stat-label {
	display: block;
	font-size: 0.7rem;
	color: var(--text-secondary);
	text-transform: uppercase;
	letter-spacing: 1px;
	margin-top: 2px;
}

/* ---------- Hero Text ---------- */
.hero-greeting {
	font-size: clamp(1.65rem, 2.5vw, 2.6rem);
	line-height: 1.3;
	margin-bottom: 0.6rem;
	max-width: 20ch;
}

.highlight-name {
	color: var(--matrix-green);
	position: relative;
}

.highlight-name::after {
	content: '';
	position: absolute;
	bottom: -2px; left: 0;
	width: 100%; height: 3px;
	background: var(--matrix-green);
	transform: scaleX(0);
	transform-origin: left;
	animation: underlineGrow 1s ease 1.5s forwards;
}

@keyframes underlineGrow { to { transform: scaleX(1); } }

.hero-tagline {
	font-family: 'Courier New', monospace;
	font-size: clamp(0.95rem, 1.2vw, 1.08rem);
	color: var(--text-secondary);
	margin-bottom: 0.9rem;
}

.tagline-decorator {
	color: var(--matrix-green);
	margin-right: 8px;
}

.hero-actions {
	margin-bottom: 0.9rem;
}

.quick-chips {
	display: flex;
	flex-wrap: wrap;
	gap: 10px;
}

.chip-link {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	padding: 6px 12px;
	border: 1px solid rgba(0, 255, 65, 0.3);
	border-radius: 999px;
	color: var(--text-primary);
	font-size: 0.85rem;
	text-decoration: none;
	background: rgba(0, 255, 65, 0.04);
	transition: border-color 0.25s ease, transform 0.25s ease, background-color 0.25s ease;
}

.chip-link:hover {
	border-color: var(--matrix-green);
	background: rgba(0, 255, 65, 0.1);
	transform: translateY(-1px);
}

/* ---------- About Blocks ---------- */
.about-block {
	position: relative;
	padding-left: 20px;
	margin-bottom: 1rem;
	transition: transform 0.3s ease;
}

.about-content p {
	max-width: 74ch;
}

.about-block:hover { transform: translateX(3px); }

.about-block-indicator {
	position: absolute;
	left: 0; top: 8px;
	width: 3px; height: 0;
	background: var(--matrix-green);
	border-radius: 2px;
	transition: height 0.5s ease;
}

.about-block:hover .about-block-indicator { height: calc(100% - 16px); }

/* ---------- Section Headers ---------- */
.section-header { margin-bottom: 1.5rem; }

.section-tag {
	font-family: 'Space Grotesk', 'Courier New', monospace;
	color: var(--matrix-green);
	font-size: 0.85rem;
	display: block;
	margin-bottom: 8px;
	opacity: 0.7;
}

.section-title { position: relative; display: inline-block; }

.section-divider {
	border: none;
	height: 1px;
	background: linear-gradient(90deg, transparent, var(--matrix-dark-green), transparent);
	margin: 0;
}

/* ---------- Glow Text ---------- */
.glow-text {
	color: var(--text-primary);
	text-shadow: 0 0 6px rgba(255, 255, 255, 0.16);
}

/* ---------- Cards & Containers ---------- */
.bg-container {
	background-color: var(--card-bg);
	box-shadow: 0 4px 16px rgba(52, 211, 153, 0.08);
	border-radius: 10px;
	padding: clamp(1rem, 2.2vw, 1.75rem);
}

.card {
	background-color: var(--card-bg);
	border: 1px solid var(--matrix-dark-green);
	box-shadow: 0 4px 14px rgba(52, 211, 153, 0.08);
}

.card-body {
	background-color: var(--card-bg);
	color: var(--text-primary);
}

.card .lead {
	color: var(--text-primary);
	font-size: 1.1rem;
	line-height: 1.6;
	padding: 1rem;
}

/* ---------- Tech Cards ---------- */
.tech-card {
	background-color: var(--card-bg);
	border: 1px solid var(--matrix-dark-green);
	box-shadow: 0 4px 14px rgba(52, 211, 153, 0.08);
	border-radius: 10px;
	position: relative;
	overflow: hidden;
	height: 100%;
	transition: transform 0.4s var(--transition-smooth), box-shadow 0.4s ease;
}

.tech-card:hover {
	transform: translateY(-5px);
	box-shadow: 0 10px 28px rgba(0, 255, 65, 0.12), 0 0 14px rgba(0, 255, 65, 0.04);
}

/* Tilt card base (JS applies inline transforms) */
.tilt-card {
	transform-style: preserve-3d;
	will-change: transform;
	transition: transform 0.4s var(--transition-smooth), box-shadow 0.4s ease;
}

/* Magnetic button base (JS applies inline transforms) */
.magnetic-btn {
	transition: transform 0.3s var(--transition-smooth);
}

.tech-card-glow {
	position: absolute;
	inset: -1px;
	border-radius: 8px;
	background: linear-gradient(135deg, transparent 40%, rgba(0, 255, 65, 0.1) 50%, transparent 60%);
	background-size: 300% 300%;
	opacity: 0;
	transition: opacity 0.5s ease;
	z-index: 0;
	pointer-events: none;
}

.tech-card:hover .tech-card-glow {
	opacity: 1;
	animation: glowSweep 2s ease infinite;
}

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

.tech-card .lead { color: var(--text-primary); }
.tech-card .fw-bold { color: var(--text-primary); }

/* ---------- List Group ---------- */
.list-group-item {
	background-color: var(--card-bg);
	border-color: var(--matrix-dark-green);
	color: var(--text-primary);
	transition: all 0.3s ease;
	padding: 1rem;
	position: relative;
	z-index: 1;
}

.list-group-item:hover {
	border-left: 3px solid var(--matrix-green);
	background-color: rgba(0, 255, 65, 0.05);
	transform: translateX(3px);
}

.list-group-item strong { color: var(--matrix-green); margin-right: 8px; }

/* ---------- Buttons ---------- */
.download-btn {
	background-color: transparent;
	border: 2px solid var(--matrix-green);
	color: var(--text-primary);
	position: relative;
	overflow: hidden;
	transition: all 0.4s ease;
}

.download-btn::before {
	content: '';
	position: absolute;
	inset: 0;
	background: linear-gradient(135deg, rgba(0, 255, 65, 0.15), rgba(0, 143, 17, 0.1));
	transform: translateX(-100%);
	transition: transform 0.4s ease;
}

.download-btn:hover::before { transform: translateX(0); }
.download-btn:hover {
	color: var(--matrix-green);
	border-color: var(--matrix-green);
	transform: translateY(-2px);
	box-shadow: 0 4px 15px rgba(0, 255, 65, 0.3);
}

.contact-btn {
	background-color: transparent;
	border: 2px solid var(--matrix-green);
	color: var(--text-primary);
	padding: 12px 36px;
	font-size: 1.1rem;
	position: relative;
	overflow: hidden;
	transition: all 0.4s ease;
}

.contact-btn::before {
	content: '';
	position: absolute;
	inset: 0;
	background: linear-gradient(135deg, rgba(0, 255, 65, 0.15), rgba(0, 143, 17, 0.1));
	transform: translateX(-100%);
	transition: transform 0.4s ease;
}

.contact-btn:hover::before { transform: translateX(0); }
.contact-btn:hover {
	color: var(--matrix-green);
	border-color: var(--matrix-green);
	transform: translateY(-3px);
	box-shadow: 0 8px 25px rgba(0, 255, 65, 0.3);
}

/* Ripple effect */
.ripple-btn { position: relative; overflow: hidden; }
.ripple-btn .ripple {
	position: absolute;
	border-radius: 50%;
	background: rgba(0, 255, 65, 0.3);
	transform: scale(0);
	animation: rippleEffect 0.6s ease-out;
	pointer-events: none;
}
@keyframes rippleEffect { to { transform: scale(4); opacity: 0; } }

/* ---------- Accordion ---------- */
.accordion-item {
	background-color: var(--card-bg);
	border: 1px solid var(--matrix-dark-green);
	margin-bottom: 8px;
	border-radius: 4px;
	overflow: hidden;
}

.accordion-button {
	background-color: var(--card-bg) !important;
	color: var(--text-primary) !important;
	border: none;
	box-shadow: none !important;
	padding: 1rem 1.25rem;
	transition: background-color 0.3s ease;
}

.accordion-button:not(.collapsed) {
	background-color: var(--darker-bg) !important;
	border-bottom: 1px solid var(--matrix-dark-green);
}

.accordion-button::after {
	background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%2300ff41'%3e%3cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e") !important;
}

.accordion-button:not(.collapsed)::after {
	background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%2300ff41'%3e%3cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e") !important;
}

.accordion-body {
	background-color: var(--card-bg);
	color: var(--text-secondary);
	padding: 1.25rem;
	border-top: 1px solid rgba(0, 255, 65, 0.1);
}

.services-intro-note {
	margin-top: 0.65rem;
	color: var(--text-secondary);
	font-size: 0.95rem;
}

.services-proof {
	margin: 0.45rem 0 0;
	font-size: 0.92rem;
	color: var(--text-muted);
}

.services-proof strong {
	color: var(--accent-cyan);
	font-weight: 700;
}

.service-context {
	margin: 0.45rem 0 0;
	font-size: 0.92rem;
	color: var(--text-secondary);
}

.service-context strong {
	color: var(--text-primary);
	font-weight: 600;
}

.accordion-button:hover { background-color: rgba(0, 255, 65, 0.05) !important; }
.accordion-button i { color: var(--matrix-green); margin-right: 10px; width: 20px; text-align: center; }
.accordion-button, .accordion-collapse { transition: all 0.3s ease; }
.accordion-item:focus-within { box-shadow: 0 0 0 1px var(--matrix-green); }
.accordion-item.is-open {
	border-color: var(--matrix-green);
	box-shadow: 0 0 0 1px rgba(0, 255, 65, 0.2);
}

/* ---------- Contact Section ---------- */
.contact-section { padding: 3rem 1rem; text-align: center; }

/* ---------- Footer ---------- */
.enhanced-footer {
	background-color: var(--darker-bg);
	border-top: 1px solid var(--matrix-dark-green);
	padding: 2rem 0;
	margin-top: 2rem;
}

.footer-content { text-align: center; }

.footer-brand {
	font-family: 'Space Grotesk', 'Courier New', monospace;
	font-size: 1.3rem;
	font-weight: bold;
	color: var(--text-primary);
	margin-bottom: 1rem;
}

.footer-links {
	display: flex;
	justify-content: center;
	gap: 20px;
	margin-bottom: 1rem;
}

.footer-link {
	color: var(--text-secondary);
	font-size: 1.3rem;
	transition: color 0.3s ease, transform 0.3s ease;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 40px; height: 40px;
	border: 1px solid rgba(0, 255, 65, 0.2);
	border-radius: 50%;
	text-decoration: none;
}

.footer-link:hover {
	color: var(--matrix-green);
	border-color: var(--matrix-green);
	transform: translateY(-3px);
	box-shadow: 0 4px 12px rgba(0, 255, 65, 0.2);
}

.footer-copy {
	font-size: 0.85rem;
	color: var(--text-secondary);
}

.heart-beat {
	color: var(--matrix-green);
	display: inline-block;
	animation: heartBeat 1.5s ease infinite;
}

@keyframes heartBeat {
	0%, 100% { transform: scale(1); }
	50% { transform: scale(1.15); }
}

/* ---------- Back to Top ---------- */
.back-to-top {
	position: fixed;
	bottom: 30px; right: 30px;
	width: 45px; height: 45px;
	background: var(--card-bg);
	border: 1px solid var(--matrix-green);
	color: var(--matrix-green);
	border-radius: 50%;
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 1rem;
	cursor: pointer;
	opacity: 0;
	visibility: hidden;
	transform: translateY(20px);
	transition: all 0.4s ease;
	z-index: 999;
}

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

.back-to-top:hover {
	background: rgba(0, 255, 65, 0.1);
	transform: translateY(-2px);
	box-shadow: 0 4px 15px rgba(0, 255, 65, 0.3);
}

/* ---------- Reveal Animations ---------- */
.reveal-up, .reveal-left, .reveal-right, .reveal-scale {
	opacity: 1;
	transform: none;
}

.js .reveal-up,
.js .reveal-left,
.js .reveal-right,
.js .reveal-scale {
	opacity: 0;
	transition: opacity 0.55s var(--transition-smooth), transform 0.55s var(--transition-smooth);
	transition-delay: var(--delay, 0s);
}

.js .reveal-up { transform: translateY(40px); }
.js .reveal-left { transform: translateX(-40px); }
.js .reveal-right { transform: translateX(40px); }
.js .reveal-scale { transform: scale(0.9); }

.js .reveal-up.revealed { opacity: 1; transform: translateY(0); }
.js .reveal-left.revealed { opacity: 1; transform: translateX(0); }
.js .reveal-right.revealed { opacity: 1; transform: translateX(0); }
.js .reveal-scale.revealed { opacity: 1; transform: scale(1); }

/* ---------- Typed.js Cursor ---------- */
#typed-role { min-height: 1.4em; display: inline-block; }
.typed-cursor {
	color: var(--matrix-green) !important;
	font-weight: 100;
}

a:focus-visible,
button:focus-visible,
.btn:focus-visible,
.nav-link:focus-visible,
.chip-link:focus-visible,
.accordion-button:focus-visible {
	outline: 2px solid var(--matrix-green);
	outline-offset: 2px;
	box-shadow: 0 0 0 3px rgba(0, 255, 65, 0.2);
}


/* ---------- Layout Enhancements ---------- */
@media (min-width: 992px) {
	#about .profile-card {
		position: sticky;
		top: 100px;
	}

	#about .col-lg-9 {
		padding-left: 1.25rem;
	}
}

@media (min-width: 1200px) {
	.container {
		max-width: 1180px;
	}

	.hero-greeting {
		max-width: 18ch;
	}
}

/* ---------- Responsive ---------- */
@media (max-width: 991.98px) {
	.navbar {
		padding: 0.65rem 0.8rem;
	}

	.navbar-collapse {
		position: absolute;
		top: 100%; left: 0; right: 0;
		background: rgba(2, 12, 27, 0.95);
		backdrop-filter: blur(20px);
		-webkit-backdrop-filter: blur(20px);
		padding: 0.75rem;
		z-index: 1000;
		border-radius: 0 0 10px 10px;
		border: 1px solid var(--glass-border);
		border-top: none;
	}

	.navbar-nav { text-align: center; gap: 0.25rem; }
	.nav-item { padding: 0.25rem 0; }
	.container { padding-right: 14px; padding-left: 14px; }
	.navbar-brand { margin-right: 0; font-size: 1.08rem; }

	.nav-link {
		padding: 0.7rem !important;
		text-align: center;
		border-radius: 8px;
	}
	.nav-link:hover { background: rgba(0, 255, 65, 0.08); }
	.nav-link.active {
		background: rgba(0, 255, 65, 0.12);
		color: var(--matrix-green) !important;
	}
	.nav-link::after { display: none; }

	#about .profile-card {
		margin-bottom: 1rem;
	}
}

@media (max-width: 768px) {
	section[id] {
		padding: 1rem 0.75rem;
	}

	.hero-greeting {
		font-size: clamp(1.45rem, 6.2vw, 1.9rem);
	}

	.hero-tagline {
		font-size: 0.9rem;
	}

	.stats-row {
		gap: 12px;
		flex-wrap: wrap;
	}

	.quick-chips {
		gap: 8px;
		display: grid;
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}

	.chip-link {
		font-size: 0.8rem;
		padding: 8px 10px;
		text-align: center;
		justify-content: center;
	}

	.stat-number { font-size: 1.2rem; }

	.list-group-item {
		padding: 0.85rem;
	}

	.accordion-button {
		padding: 1.05rem 1rem;
	}

	.contact-btn {
		width: 100%;
		padding: 12px 14px;
		font-size: 1rem;
	}

	.back-to-top {
		right: 14px;
		bottom: 14px;
	}
}

@media (max-width: 575.98px) {
	.navbar-brand { font-size: 0.98rem; }
	.profile-flip { height: 100px; width: 100px; }
	.footer-links { gap: 14px; }
	.footer-link { width: 36px; height: 36px; font-size: 1.05rem; }
}

@media (hover: none), (pointer: coarse) {
	.matrix-bg { display: none; }
	.orb { opacity: 0.05; }
	.profile-img-wrapper:hover .profile-flip { transform: none; }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
	*, *::before, *::after {
		animation-duration: 0.01ms !important;
		animation-iteration-count: 1 !important;
		transition-duration: 0.01ms !important;
	}
	.reveal-up, .reveal-left, .reveal-right, .reveal-scale {
		opacity: 1; transform: none;
	}
}