:root {
    --bg-dark: #010205;
    --bg-card: rgba(10, 15, 30, 0.6);
    --primary-gradient: linear-gradient(90deg, #6366f1, #a855f7, #10b981, #6366f1);
    --accent-cyan: #22d3ee;
    --text-main: #f8fafc;
    --text-muted: #cbd5e1;
    --text-subtle: #e2e8f0;
    --glass-border: rgba(255, 255, 255, 0.15);
    /* New variable for the subtle colored border */
    --card-border-color: rgba(99, 102, 241, 0.4);
}

body {
    background-color: var(--bg-dark);
    color: var(--text-main);
    font-family: 'Inter', sans-serif;
    overflow-x: hidden;
    scroll-behavior: smooth;
    margin: 0;
}

h1,
h2,
h3,
h4,
.navbar-brand {
    font-family: 'Space Grotesk', sans-serif;
}

/* --- Interactive Futuristic Background --- */
#bg-canvas-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    background: radial-gradient(circle at 50% 50%, #0a0f1e 0%, #010205 100%);
    overflow: hidden;
}

.bg-grid {
    position: absolute;
    width: 200vw;
    height: 200vh;
    top: -50vh;
    left: -50vw;
    background-image:
        linear-gradient(rgba(99, 102, 241, 0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(99, 102, 241, 0.05) 1px, transparent 1px);
    background-size: 60px 60px;
    transform: perspective(1000px) rotateX(60deg);
    transition: transform 0.1s ease-out;
}

.bg-glow {
    position: absolute;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.4) 0%, rgba(168, 85, 247, 0.2) 50%, transparent 80%);
    border-radius: 50%;
    pointer-events: none;
    transition: transform 0.8s cubic-bezier(0.23, 1, 0.32, 1);
    filter: blur(80px);
    mix-blend-mode: screen;
    opacity: 0.9;
}

/* --- Navbar toggler - remove all focus borders --- */
.navbar-toggler:focus,
.navbar-toggler:active {
    outline: none !important;
    box-shadow: none !important;
}

.navbar-toggler {
    padding: 6px;
}

/* Hamburger icon - shown when menu is closed */
.toggler-hamburger {
    display: block;
    transition: opacity 0.2s ease;
}

/* X icon - hidden when menu is closed */
.toggler-close {
    display: none;
    transition: opacity 0.2s ease;
}

/* Swap icons based on aria state */
.navbar-toggler[aria-expanded="true"] .toggler-hamburger {
    display: none;
}

.navbar-toggler[aria-expanded="true"] .toggler-close {
    display: block;
}

/* Animated stroke color cycling through brand palette */
@keyframes iconColorCycle {
    0% {
        stroke: #6366f1;
    }

    33% {
        stroke: #a855f7;
    }

    66% {
        stroke: #10b981;
    }

    100% {
        stroke: #6366f1;
    }
}

.toggler-hamburger line,
.toggler-close line {
    animation: iconColorCycle 4s linear infinite;
}

.navbar {
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid transparent;
    padding: 1.5rem 0;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1000;
}

.navbar.scrolled {
    padding: 0.65rem 0;
    background: rgba(1, 2, 5, 0.65);
    backdrop-filter: blur(40px) saturate(180%);
    -webkit-backdrop-filter: blur(40px) saturate(180%);
    border-bottom: 1px solid var(--glass-border);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

/* Smart scroll: hide when scrolling down, reveal when scrolling up */
.navbar-hidden {
    transform: translateY(-100%) !important;
}

.navbar-brand {
    font-weight: 700;
    color: #fff !important;
    font-size: 1.8rem;
    letter-spacing: 2px;
    transition: font-size 0.4s ease;
}

/* When navbar-brand also has gradient-text, ensure transparent fill wins */
.navbar-brand.gradient-text {
    -webkit-text-fill-color: transparent !important;
    color: transparent !important;
}

.navbar.scrolled .navbar-brand {
    font-size: 1.5rem;
}

.nav-link-animated {
    position: relative;
    color: #fff !important;
    font-weight: 500;
    transition: transform 0.3s ease, color 0.3s ease;
    font-size: 0.95rem;
}

.nav-link-animated::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--primary-gradient);
    transition: width 0.3s ease, left 0.3s ease;
    box-shadow: 0 0 10px rgba(168, 85, 247, 0.6);
}

.nav-link-animated:hover {
    transform: translateY(-2px);
    color: var(--accent-cyan) !important;
}

.nav-link-animated:hover::after {
    width: 80%;
    left: 10%;
}

/* --- Hero Section --- */
.hero-section {
    position: relative;
    padding: 200px 0 80px;
    min-height: 85vh;
    display: flex;
    align-items: center;
}

.hero-tagline {
    display: inline-block;
    padding: 6px 16px;
    background: rgba(99, 102, 241, 0.1);
    border: 1px solid rgba(99, 102, 241, 0.3);
    border-radius: 100px;
    color: var(--accent-cyan);
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 2rem;
}

.hero-title {
    font-size: clamp(3rem, 8vw, 5.5rem);
    font-weight: 700;
    line-height: 1.05;
    margin-bottom: 2rem;
}

.gradient-text {
    background: var(--primary-gradient);
    background-size: 200% auto;
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    position: relative;
    animation: textGradientScroll 4s linear infinite;
}

@keyframes textGradientScroll {
    to {
        background-position: 200% center;
    }
}

/* --- Logo Marquee --- */
.logo-section {
    padding: 15px 0;
    border-top: 1px solid var(--glass-border);
    border-bottom: 1px solid var(--glass-border);
    background: rgba(255, 255, 255, 0.01);
    overflow: hidden;
    position: relative;
}

.marquee-wrapper {
    max-width: 1400px;
    margin: 0 auto;
    overflow: visible;
    mask-image: linear-gradient(to right, transparent, black 15%, black 85%, transparent);
    -webkit-mask-image: linear-gradient(to right, transparent, black 15%, black 85%, transparent);
}

.marquee {
    display: flex;
    align-items: center;
    gap: 100px;
    animation: scroll-logo 45s linear infinite;
    width: max-content;
    padding: 15px 0;
}

.marquee-logo {
    height: 48px;
    filter: saturate(1) brightness(1);
    opacity: 0.9;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    display: block;
}

.marquee-logo:hover {
    filter: saturate(1.2) brightness(1.3);
    opacity: 1;
    transform: scale(1.2);
}

@keyframes scroll-logo {
    0% {
        transform: translateX(0);
    }

    100% {
        transform: translateX(-50%);
    }
}

/* --- Glassmorphism Cards --- */
.glass-card {
    background: var(--bg-card);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    /* Updated to colored border by default */
    border: 1px solid var(--card-border-color);
    border-radius: 24px;
    padding: 2.5rem;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    height: 100%;
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

/* The Top Border Animation Overlay */
.glass-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, #6366f1, #a855f7, #10b981, transparent);
    background-size: 200% 100%;
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 2;
}

.glass-card:hover::before {
    opacity: 1;
    animation: borderGradientScroll 2s linear infinite;
}

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

    100% {
        background-position: -200% 0;
    }
}

.glass-card:hover {
    transform: translateY(-10px);
    border-color: var(--accent-cyan);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6);
}

/* --- Engineering Stacking Effect --- */
.engineering-stack {
    perspective: 2000px;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 550px;
    padding: 50px 0;
}

.engineering-card-wrapper {
    width: 350px;
    height: 420px;
    position: relative;
    transition: all 0.6s cubic-bezier(0.23, 1, 0.32, 1);
    margin: 0 -80px;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
    will-change: transform;
    /* Force sub-pixel text rendering to stay sharp during 3d transforms */
    transform-style: preserve-3d;
}

.card-left {
    transform: rotateY(30deg) translateZ(-100px);
    z-index: 5;
}

.card-center {
    transform: translateZ(50px);
    z-index: 10;
}

.card-right {
    transform: rotateY(-30deg) translateZ(-100px);
    z-index: 5;
}

.engineering-stack:has(.engineering-card-wrapper:hover) .engineering-card-wrapper:not(:hover) {
    opacity: 0.3;
    transform: rotateY(0) translateZ(-200px) scale(0.85);
    filter: blur(4px);
}

.engineering-card-wrapper:hover {
    opacity: 1 !important;
    z-index: 100 !important;
    transform: rotateY(0) translateZ(150px) scale(1.1) !important;
    filter: blur(0) !important;
}

/* Ensure text inside hovered card is always pixel-perfect sharp */
.engineering-card-wrapper:hover .engineering-card,
.engineering-card-wrapper:hover h3,
.engineering-card-wrapper:hover p,
.engineering-card-wrapper:hover span {
    -webkit-font-smoothing: subpixel-antialiased;
    transform: translateZ(0);
}

.engineering-card {
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    text-align: center;
}

/* --- Image/Portfolio Mockups --- */
.portfolio-item {
    position: relative;
    margin-bottom: 20px;
}

.mockup-container {
    position: relative;
    width: 100%;
    height: 450px;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    overflow: visible;
}

.mockup-item {
    position: absolute;
    border-radius: 12px;
    overflow: hidden;
    background: #000;
    border: 1px solid var(--card-border-color);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.5);
    transition: transform 0.5s ease;
}

.mockup-desktop {
    width: 70%;
    height: 380px;
    z-index: 1;
    bottom: 0;
    left: 0;
}

.mockup-laptop {
    width: 55%;
    height: 280px;
    z-index: 2;
    bottom: 0;
    right: 10%;
}

.mockup-tablet {
    width: 25%;
    height: 240px;
    z-index: 3;
    bottom: 0;
    right: 0;
}

.mockup-mobile {
    width: 12%;
    height: 180px;
    z-index: 4;
    bottom: 0;
    left: 10%;
}

.portfolio-item:hover .mockup-desktop {
    transform: translateY(-20px) scale(1.02);
}

.portfolio-item:hover .mockup-laptop {
    transform: translateY(-40px) scale(1.02);
}

.portfolio-item:hover .mockup-tablet {
    transform: translateY(-60px) scale(1.02);
}

.portfolio-item:hover .mockup-mobile {
    transform: translateY(-80px) scale(1.02);
}

.dashboard-img-wrapper {
    border-radius: 16px;
    overflow: hidden;
    margin-bottom: 2rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
    background: #000;
    min-height: 200px;
}

.dashboard-img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    opacity: 0.8;
    transition: opacity 0.3s;
}

.portfolio-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.9;
}

/* --- Framework Section --- */
.step-number {
    font-size: 5rem;
    font-weight: 800;
    line-height: 1;
    opacity: 0.15;
    font-family: 'Space Grotesk';
    position: absolute;
    top: 10px;
    right: 20px;
    transition: opacity 0.3s;
}

.glass-card:hover .step-number {
    opacity: 0.4;
    color: var(--accent-cyan);
}

/* --- Buttons --- */
.btn-primary-gradient {
    background: var(--primary-gradient);
    background-size: 200% auto;
    border: none;
    color: white;
    padding: 16px 36px;
    border-radius: 12px;
    font-weight: 600;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    animation: textGradientScroll 4s linear infinite;
}

.btn-primary-gradient:hover {
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(168, 85, 247, 0.3);
}

.navbar.scrolled .btn-primary-gradient {
    padding: 8px 20px;
    font-size: 0.9rem;
}

.btn-outline-custom {
    border: 1px solid var(--card-border-color);
    color: white;
    padding: 16px 36px;
    border-radius: 12px;
    font-weight: 600;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1);
    background: rgba(255, 255, 255, 0.04);
    position: relative;
}

.btn-outline-custom:hover {
    border-color: var(--accent-cyan);
    background: rgba(255, 255, 255, 0.1);
    box-shadow: 0 0 20px rgba(34, 211, 238, 0.15);
    transform: translateY(-2px);
    color: #fff;
}

.section-padding {
    padding: 120px 0;
}

.text-muted-custom {
    color: var(--text-muted);
    line-height: 1.7;
    font-weight: 400;
}

/* --- Contact Form Styles --- */
.contact-form .form-control,
.contact-form select {
    background: rgba(255, 255, 255, 0.05) !important;
    border: 1px solid var(--card-border-color) !important;
    color: #ffffff !important;
    padding: 12px 16px;
    border-radius: 10px;
    transition: all 0.3s;
    font-size: 0.95rem;
}

.contact-form select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%2322d3ee' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E") !important;
    background-repeat: no-repeat !important;
    background-position: right 1.25rem center !important;
    background-size: 1rem !important;
    cursor: pointer;
    padding-right: 2.5rem;
}

.contact-form select option {
    background-color: #0a0f1e;
    color: #fff;
    padding: 10px;
}

.contact-form .form-control::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

.contact-form .form-control:focus {
    background: rgba(255, 255, 255, 0.08) !important;
    border-color: var(--accent-cyan) !important;
    box-shadow: 0 0 15px rgba(34, 211, 238, 0.1);
    outline: none;
}

.footer-link {
    color: var(--text-muted) !important;
    text-decoration: none;
    transition: color 0.2s, transform 0.2s;
    display: inline-block;
}

.footer-link:hover {
    color: var(--accent-cyan) !important;
    transform: translateX(4px);
}

/* --- Arsenal Bento Box --- */
.bento-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-auto-rows: minmax(280px, auto);
    gap: 24px;
}

.bento-item {
    background: var(--bg-card);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--card-border-color);
    border-radius: 24px;
    padding: 2.5rem;
    position: relative;
    overflow: hidden;
    transition: all 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    z-index: 1;
}

.bento-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at top right, rgba(168, 85, 247, 0.15), transparent 60%);
    z-index: -1;
    opacity: 0;
    transition: opacity 0.5s ease;
}

/* The Top Border Animation Overlay */
.bento-item::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, #6366f1, #a855f7, #10b981, transparent);
    background-size: 200% 100%;
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 2;
}

.bento-item:hover::before {
    opacity: 1;
}

.bento-item:hover::after {
    opacity: 1;
    animation: borderGradientScroll 2s linear infinite;
}

.bento-item:hover {
    transform: translateY(-8px);
    border-color: var(--accent-cyan);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5), inset 0 0 20px rgba(34, 211, 238, 0.05);
}

.bento-large {
    grid-column: span 2;
    grid-row: span 2;
}

/* Filling space with a subtle background visual peeking from bottom-right */
.bento-large .bento-visual {
    position: absolute;
    bottom: -50px;
    right: -30px;
    width: 450px;
    height: auto;
    opacity: 0.25;
    filter: blur(2px);
    pointer-events: none;
    z-index: 0;
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
    transform: rotate(-12deg);
}

.bento-large:hover .bento-visual {
    opacity: 0.45;
    transform: rotate(-8deg) scale(1.05);
    filter: blur(0);
}

.bento-feature-list {
    margin: 2rem 0;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    max-width: 500px;
    z-index: 1;
    position: relative;
}

.bento-feature-item {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-muted);
    font-size: 0.95rem;
}

.bento-feature-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--accent-cyan);
    box-shadow: 0 0 10px var(--accent-cyan);
}

.bento-icon {
    width: 54px;
    height: 54px;
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    color: var(--accent-cyan);
}

.bento-tech-list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 1.5rem;
}

.bento-tech-pill {
    padding: 6px 14px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 100px;
    font-size: 0.8rem;
    font-family: 'Space Grotesk', sans-serif;
    color: var(--text-muted);
    transition: all 0.3s ease;
}

.bento-item:hover .bento-tech-pill {
    border-color: rgba(99, 102, 241, 0.4);
    color: #fff;
    background: rgba(99, 102, 241, 0.1);
}

@media (max-width: 992px) {
    .bento-grid {
        display: flex !important;
        flex-direction: column !important;
        gap: 16px;
    }

    .bento-item,
    .bento-large {
        grid-column: unset !important;
        grid-row: unset !important;
        min-height: auto !important;
        width: 100% !important;
    }

    /* Hide ghost background image on mobile — it clashes with text */
    .bento-large .bento-visual {
        display: none !important;
    }

    /* Collapse 2-col feature grid to 1-col on small screens */
    .bento-feature-list {
        grid-template-columns: 1fr !important;
    }

    .engineering-stack {
        flex-direction: column;
        gap: 2rem;
        min-height: auto;
    }

    .engineering-card-wrapper {
        margin: 0;
        transform: none !important;
        width: 100%;
        max-width: 400px;
        height: auto;
    }

    .engineering-stack:has(.engineering-card-wrapper:hover) .engineering-card-wrapper:not(:hover) {
        opacity: 1;
        transform: none;
        filter: none;
    }

    .mockup-container {
        height: 300px;
        margin-top: 0;
    }

    #portfolio .row.mb-5 {
        margin-bottom: 1.5rem !important;
    }

    .portfolio-item .col-lg-5 {
        padding-top: 3rem;
    }

    .mockup-desktop {
        width: 80%;
        height: 220px;
        left: 5%;
    }

    .mockup-laptop {
        width: 65%;
        height: 180px;
        right: 5%;
        bottom: 10px;
    }

    .mockup-tablet {
        display: block;
        width: 35%;
        height: 160px;
        right: 0;
        bottom: 20px;
    }

    .mockup-mobile {
        width: 18%;
        height: 140px;
        left: 10%;
        bottom: 30px;
    }
}

@media (max-width: 576px) {
    .hero-title {
        font-size: clamp(2rem, 10vw, 3.5rem) !important;
    }

    .btn-primary-gradient,
    .btn-outline-custom {
        padding: 14px 24px;
        font-size: 0.95rem;
        width: 100%;
        text-align: center;
    }

    .d-flex.flex-wrap.gap-3 {
        flex-direction: column !important;
    }

    .section-padding {
        padding: 60px 0;
    }

    .dashboard-img-wrapper {
        max-height: 200px;
        overflow: hidden;
    }

    .bento-tech-pill {
        font-size: 0.75rem;
        padding: 5px 10px;
    }

    .hero-section {
        padding: 110px 0 60px !important;
    }

    .mockup-container {
        height: 260px !important;
        margin-top: 0 !important;
    }

    #portfolio .row.mb-5 {
        margin-bottom: 1rem !important;
    }

    .mockup-desktop {
        height: 160px !important;
        width: 90% !important;
        left: 0 !important;
    }

    .mockup-laptop {
        height: 130px !important;
        width: 75% !important;
        right: 0 !important;
    }

    .mockup-tablet {
        height: 110px !important;
        width: 45% !important;
    }

    .mockup-mobile {
        height: 100px !important;
        width: 22% !important;
    }

    .portfolio-item {
        margin-bottom: 0 !important;
    }

    /* Gap between mockup images and project title text on mobile */
    .portfolio-item .col-lg-5 {
        padding-top: 3rem;
    }

    /* Heavier section titles on mobile so they clearly signal new sections */
    .display-5 {
        font-size: clamp(1.8rem, 8vw, 2.4rem) !important;
        font-weight: 900 !important;
        letter-spacing: -0.02em;
    }

    /* Glowing gradient accent line beneath section titles on mobile */
    .display-5::after {
        content: '';
        display: block;
        width: 48px;
        height: 3px;
        margin-top: 10px;
        border-radius: 4px;
        background: var(--primary-gradient);
        background-size: 200% auto;
        animation: textGradientScroll 4s linear infinite;
        box-shadow: 0 0 10px rgba(99, 102, 241, 0.6);
    }

    /* Center the accent bar when the title is center-aligned */
    .text-center .display-5::after {
        margin-left: auto;
        margin-right: auto;
    }

    /* Compact marquee on mobile */
    .marquee-logo {
        height: 32px !important;
    }

    .marquee {
        gap: 50px !important;
        animation-duration: 28s !important;
    }
}

/* ── Scroll to Top Button ── */
#scroll-top-btn {
    position: fixed;
    bottom: 28px;
    right: 24px;
    width: 42px;
    height: 42px;
    border-radius: 12px;
    background: rgba(10, 15, 30, 0.7);
    border: 1px solid rgba(99, 102, 241, 0.4);
    color: var(--accent-cyan);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 999;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: 0 0 20px rgba(99, 102, 241, 0.15);
    opacity: 0;
    transform: translateY(12px);
    pointer-events: none;
    transition: opacity 0.35s ease, transform 0.35s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

#scroll-top-btn.visible {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

#scroll-top-btn:hover {
    border-color: var(--accent-cyan);
    box-shadow: 0 0 28px rgba(34, 211, 238, 0.3);
    color: #fff;
}

@media (max-width: 576px) {
    #scroll-top-btn {
        bottom: 16px;
        right: 16px;
    }
}