/* CSS Custom Properties for Light & Dark Themes */
:root {
    --transition-speed: 0.4s;
    --transition-curve: cubic-bezier(0.4, 0, 0.2, 1);
}

/* Light Theme Variables */
[data-theme="light"] {
    --bg-main: #f0f4f8; /* Soft light blue-grey background */
    --bg-secondary: #e2e8f0;
    --bg-card: rgba(255, 255, 255, 0.85); /* distinct card background */
    --bg-card-hover: #ffffff;
    --border-glass: rgba(15, 32, 66, 0.12); /* darker border for high visibility */
    --text-primary: #0f172a;
    --text-secondary: #334155;
    --text-muted: #64748b;
    --card-shadow: 0 10px 25px -5px rgba(15, 32, 66, 0.08);
    --glow-opacity: 0.15;
    --marquee-bg: #e2e8f0;
}

/* Dark Theme Variables (Default) */
[data-theme="dark"] {
    --bg-main: #000000; /* Solid black site background */
    --bg-secondary: #080808;
    --bg-card: #18181c; /* Grey card background */
    --bg-card-hover: #222228;
    --border-glass: rgba(255, 255, 255, 0.1);
    --text-primary: #ffffff; /* All text color white */
    --text-secondary: #f3f4f6;
    --text-muted: #d1d5db;
    --card-shadow: 0 15px 35px -15px rgba(0, 0, 0, 0.7);
    --glow-opacity: 0.25;
    --marquee-bg: #0d0d0d;
}

/* Base Configuration */
body {
    background-color: var(--bg-main);
    color: var(--text-primary);
    font-family: 'Inter', sans-serif;
    overflow-x: hidden;
    scroll-behavior: smooth;
    transition: background-color var(--transition-speed) var(--transition-curve), 
                color var(--transition-speed) var(--transition-curve);
    position: relative;
}

@media (min-width: 992px) {
    body {
        padding-left: 5% !important;
        padding-right: 5% !important;
    }
    .container {
        max-width: 1140px !important;
    }
}


body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -2;
    pointer-events: none;
    transition: background 0.5s ease;
}

[data-theme="dark"] body::before {
    background: 
        radial-gradient(circle at 10% 20%, rgba(var(--primary-rgb), 0.08) 0%, transparent 45%),
        radial-gradient(circle at 90% 80%, rgba(var(--secondary-rgb), 0.08) 0%, transparent 45%),
        radial-gradient(circle at 50% 50%, rgba(var(--primary-rgb), 0.04) 0%, transparent 50%);
}

[data-theme="light"] body::before {
    background: 
        radial-gradient(circle at 10% 20%, rgba(var(--primary-rgb), 0.04) 0%, transparent 40%),
        radial-gradient(circle at 90% 80%, rgba(var(--secondary-rgb), 0.03) 0%, transparent 45%);
}

h1, h2, h3, h4, h5, h6, .font-display {
    font-family: 'Outfit', sans-serif;
}

/* Glassmorphism Panel styles */
.glass-panel {
    background: var(--bg-card);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    border: 1px solid var(--border-glass);
    border-radius: 20px;
    box-shadow: var(--card-shadow);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), 
                border-color 0.4s cubic-bezier(0.16, 1, 0.3, 1), 
                box-shadow 0.4s cubic-bezier(0.16, 1, 0.3, 1),
                background-color 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

[data-theme="dark"] .glass-panel {
    box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.05), var(--card-shadow);
}

.glass-panel:hover {
    transform: translateY(-6px) scale(1.005);
    border-color: rgba(var(--primary-rgb), 0.35) !important;
    box-shadow: 0 20px 45px -10px rgba(0, 0, 0, 0.45), 
                0 0 20px rgba(var(--primary-rgb), 0.12),
                inset 0 1px 1px rgba(255, 255, 255, 0.1);
    background-color: var(--bg-card-hover);
}

/* Navigation Styles - Floating Pill navbar */
.navbar-glass {
    background: rgba(var(--bg-main-rgb), 0.7) !important;
    backdrop-filter: blur(16px) !important;
    -webkit-backdrop-filter: blur(16px) !important;
    border: 1px solid var(--border-glass) !important;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

@media (min-width: 992px) {
    .navbar-glass {
        position: sticky !important;
        top: 20px !important;
        margin: 20px auto 40px auto;
        border-radius: 50px;
        max-width: 1140px;
        padding: 10px 24px !important;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25), 0 0 1px 1px rgba(255, 255, 255, 0.05);
    }
}

@media (max-width: 991.98px) {
    .navbar-collapse {
        position: absolute !important;
        top: 75px;
        right: 12px;
        width: 220px;
        background: rgba(15, 32, 66, 0.98) !important;
        backdrop-filter: blur(20px) !important;
        -webkit-backdrop-filter: blur(20px) !important;
        border: 1px solid rgba(255, 255, 255, 0.15) !important;
        border-radius: 20px;
        padding: 15px !important;
        box-shadow: 0 15px 35px rgba(0, 0, 0, 0.3) !important;
        z-index: 1050;
    }

    [data-theme="dark"] .navbar-collapse {
        background: rgba(24, 24, 28, 0.98) !important;
        border: 1px solid rgba(255, 255, 255, 0.08) !important;
    }

    .navbar-collapse .navbar-nav {
        align-items: center !important;
        gap: 5px !important;
    }

    .navbar-collapse .nav-link {
        width: 100%;
        text-align: center !important;
        padding: 8px 16px !important;
        border-radius: 12px;
    }
}

.nav-link {
    color: var(--text-secondary);
    font-weight: 500;
    transition: color 0.2s ease, background-color 0.2s ease;
    border-radius: 20px;
    padding: 8px 16px !important;
}

.nav-link:hover, .nav-link.active {
    color: var(--primary) !important;
    background: rgba(var(--primary-rgb), 0.08);
}

/* Neon Gradient Buttons */
.btn-premium {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border: none;
    color: #ffffff !important;
    border-radius: 12px;
    font-weight: 600;
    padding: 12px 28px;
    box-shadow: 0 4px 20px rgba(var(--primary-rgb), var(--glow-opacity));
    transition: all 0.3s var(--transition-curve);
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn-premium::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--secondary), var(--primary));
    opacity: 0;
    z-index: -1;
    transition: opacity 0.4s ease;
}

.btn-premium:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(var(--primary-rgb), calc(var(--glow-opacity) + 0.15));
}

.btn-premium:hover::before {
    opacity: 1;
}

.btn-premium-outline {
    background: transparent;
    border: 1px solid var(--border-glass);
    color: var(--text-primary);
    border-radius: 12px;
    font-weight: 500;
    padding: 12px 28px;
    transition: all 0.3s ease;
}

.btn-premium-outline:hover {
    background: rgba(var(--primary-rgb), 0.05);
    border-color: var(--primary);
    color: var(--primary);
}

/* Background Glowing spheres */
.glow-spot {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    z-index: -1;
    pointer-events: none;
    opacity: var(--glow-opacity);
}

/* Scrolling Notice Marquee */
.notice-marquee-wrapper {
    background-color: var(--marquee-bg);
    border-bottom: 1px solid var(--border-glass);
    overflow: hidden;
    position: relative;
    white-space: nowrap;
    padding: 10px 0;
    z-index: 100;
}

.notice-marquee-content {
    display: inline-block;
    padding-left: 100%;
    animation: marquee 25s linear infinite;
    color: var(--text-primary);
    font-weight: 500;
}

.notice-marquee-content:hover {
    animation-play-state: paused;
}

@keyframes marquee {
    0% { transform: translate3d(0, 0, 0); }
    100% { transform: translate3d(-100%, 0, 0); }
}

/* Timeline Custom line design */
.timeline-container {
    position: relative;
    padding-left: 32px;
}

.timeline-container::before {
    content: '';
    position: absolute;
    left: 8px;
    top: 6px;
    bottom: 0;
    width: 2px;
    background: linear-gradient(180deg, var(--primary), var(--border-glass));
}

.timeline-dot {
    position: absolute;
    left: 2px;
    top: 4px;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background-color: var(--primary);
    border: 3px solid var(--bg-main);
    box-shadow: 0 0 10px var(--primary);
    z-index: 2;
}

/* Skills dynamic animated progress bar */
.skills-progress {
    height: 8px;
    background-color: rgba(255, 255, 255, 0.06);
    border-radius: 4px;
    overflow: hidden;
}

.skills-progress-bar {
    height: 100%;
    border-radius: 4px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    width: 0; /* Animated dynamically on load/scroll */
    transition: width 1.5s cubic-bezier(0.1, 1, 0.1, 1);
}

/* Portfolio Projects Filters */
.filter-btn {
    background: transparent;
    border: 1px solid var(--border-glass);
    color: var(--text-secondary);
    padding: 8px 18px;
    border-radius: 30px;
    font-weight: 500;
    transition: all 0.3s ease;
}

.filter-btn.active, .filter-btn:hover {
    background: var(--primary);
    border-color: var(--primary);
    color: white;
}

/* Floating WhatsApp button */
.whatsapp-floating {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background-color: #25d366;
    color: white;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 25px rgba(37, 211, 102, 0.4);
    z-index: 1000;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.whatsapp-floating:hover {
    transform: scale(1.1) rotate(15deg);
    box-shadow: 0 12px 30px rgba(37, 211, 102, 0.6);
    color: white;
}

/* Animated Statistics Counter */
.counter-num {
    font-size: 2.8rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--text-primary) 30%, var(--primary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Custom Scrollbar for modern visual style */
::-webkit-scrollbar {
    width: 10px;
}
::-webkit-scrollbar-track {
    background: var(--bg-main);
}
::-webkit-scrollbar-thumb {
    background: var(--border-glass);
    border-radius: 10px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--primary);
}

/* Modern Card Layouts */
.project-card {
    position: relative;
    overflow: hidden;
    border-radius: 20px;
    border: 1px solid var(--border-glass);
    background-color: var(--bg-card);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    box-shadow: var(--card-shadow);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), 
                border-color 0.4s cubic-bezier(0.16, 1, 0.3, 1), 
                box-shadow 0.4s cubic-bezier(0.16, 1, 0.3, 1),
                background-color 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

[data-theme="dark"] .project-card {
    box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.05), var(--card-shadow);
}

.project-card:hover {
    transform: translateY(-6px) scale(1.005);
    border-color: rgba(var(--primary-rgb), 0.35) !important;
    box-shadow: 0 20px 45px -10px rgba(0, 0, 0, 0.45), 
                0 0 20px rgba(var(--primary-rgb), 0.12),
                inset 0 1px 1px rgba(255, 255, 255, 0.1);
    background-color: var(--bg-card-hover);
}

.project-img-wrapper {
    position: relative;
    overflow: hidden;
    border-radius: 20px 20px 0 0;
}

.project-img-wrapper img {
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.project-card:hover .project-img-wrapper img {
    transform: scale(1.06);
}

/* Custom page load screen overlay */
#loading-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: #0b0f19;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

#loading-screen.fade-out {
    opacity: 0;
    visibility: hidden;
}

.loader-spinner {
    width: 50px;
    height: 50px;
    border: 3px solid rgba(168, 85, 247, 0.1);
    border-radius: 50%;
    border-top-color: #a855f7;
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Dynamic notice marquee control */
.notice-hide {
    display: none !important;
}

/* --- Premium Reveal Animations --- */
.scroll-reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.85s cubic-bezier(0.16, 1, 0.3, 1), 
                transform 0.85s cubic-bezier(0.16, 1, 0.3, 1);
}

.scroll-reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* Reveal directions */
.scroll-reveal.reveal-left {
    transform: translateX(-40px);
}
.scroll-reveal.reveal-right {
    transform: translateX(40px);
}
.scroll-reveal.reveal-fade {
    transform: translateY(0);
}
.scroll-reveal.reveal-zoom {
    transform: scale(0.94);
}

.scroll-reveal.reveal-left.active,
.scroll-reveal.reveal-right.active {
    transform: translateX(0);
}
.scroll-reveal.reveal-zoom.active {
    transform: scale(1);
}

/* Disable scroll-driven reveal transitions on mobile/tablets to prevent horizontal overflow and sluggish layout shifts */
@media (max-width: 768px) {
    .scroll-reveal {
        opacity: 1 !important;
        transform: none !important;
        transition: none !important;
    }
}

/* Staggered Delay classes */
.delay-100 { transition-delay: 100ms; }
.delay-200 { transition-delay: 200ms; }
.delay-300 { transition-delay: 300ms; }
.delay-400 { transition-delay: 400ms; }
.delay-500 { transition-delay: 500ms; }
.delay-600 { transition-delay: 600ms; }
.delay-700 { transition-delay: 700ms; }

/* Typing Cursor blink keyframe */
@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0; }
}

/* --- Hero Banner Premium styles --- */
.hero-grid-pattern {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: radial-gradient(rgba(var(--primary-rgb), 0.12) 1.5px, transparent 1.5px);
    background-size: 28px 28px;
    pointer-events: none;
    z-index: 0;
    opacity: 0.65;
}

.avatar-wrapper {
    position: relative;
    width: 280px;
    height: 280px;
    margin: 0 auto;
    border-radius: 50%;
    padding: 10px;
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--border-glass);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    z-index: 5;
}

.avatar-wrapper::before {
    content: '';
    position: absolute;
    top: -5px;
    left: -5px;
    right: -5px;
    bottom: -5px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    z-index: -1;
    opacity: 0.6;
    filter: blur(8px);
    transition: opacity 0.5s ease;
}

.avatar-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
    border: 4px solid var(--bg-main);
    transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.avatar-wrapper:hover {
    transform: translateY(-5px);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.4), 0 0 30px rgba(var(--primary-rgb), 0.25);
}

.avatar-wrapper:hover::before {
    opacity: 0.8;
}

/* Floating interactive badges */
.floating-tag {
    position: absolute;
    background: rgba(var(--bg-main-rgb), 0.6);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--border-glass);
    padding: 10px 18px;
    border-radius: 50px;
    display: flex;
    align-items: center;
    gap: 10px;
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3);
    font-family: 'Outfit', sans-serif;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-primary);
    animation: floatBubble 6s ease-in-out infinite;
    z-index: 10;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.floating-tag:hover {
    transform: scale(1.08) translateY(-4px) !important;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4), 0 0 15px rgba(var(--primary-rgb), 0.3);
    border-color: rgba(var(--primary-rgb), 0.5);
}

.ft-1 {
    top: 15%;
    left: -20px;
    animation-delay: 0s;
}

.ft-2 {
    bottom: 20%;
    left: -40px;
    animation-delay: 1.5s;
}

.ft-3 {
    top: 30%;
    right: -30px;
    animation-delay: 0.7s;
}

.ft-4 {
    bottom: 10%;
    right: -10px;
    animation-delay: 2.2s;
}

@keyframes floatBubble {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-12px);
    }
}

/* --- Form controls overrides --- */
.form-control {
    background-color: rgba(var(--bg-main-rgb), 0.45) !important;
    border: 1px solid var(--border-glass) !important;
    color: var(--text-primary) !important;
    border-radius: 12px !important;
    padding: 14px 18px !important;
    transition: all 0.3s ease !important;
}

.form-control:focus {
    background-color: var(--bg-card-hover) !important;
    border-color: var(--primary) !important;
    box-shadow: 0 0 0 3px rgba(var(--primary-rgb), 0.15) !important;
    color: var(--text-primary) !important;
}

/* Specific placeholder adjustments to prevent text visibility bugs */
.form-control::placeholder {
    color: var(--text-muted) !important;
    opacity: 0.8;
}

[data-theme="light"] .form-control::placeholder {
    color: #475569 !important; /* higher contrast in light mode */
}

[data-theme="dark"] .form-control::placeholder {
    color: #cbd5e1 !important; /* higher contrast in dark mode */
}

/* --- Navbar & Footer Light Mode custom coloring (Match premium button gradient) --- */
[data-theme="light"] .navbar-glass {
    background: linear-gradient(135deg, var(--primary), var(--secondary)) !important;
    border: 1px solid rgba(255, 255, 255, 0.15) !important;
}

[data-theme="light"] .navbar-glass .nav-link {
    color: rgba(255, 255, 255, 0.8) !important;
}

[data-theme="light"] .navbar-glass .nav-link:hover,
[data-theme="light"] .navbar-glass .nav-link.active {
    color: #ffffff !important;
    background: rgba(255, 255, 255, 0.15) !important;
}

/* Navbar Brand name and gradient styling */
.navbar-brand-name {
    background: linear-gradient(135deg, var(--text-primary) 30%, var(--primary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    transition: all 0.3s ease;
}

[data-theme="light"] .navbar-glass .navbar-brand-name {
    background: none !important;
    -webkit-background-clip: unset !important;
    -webkit-text-fill-color: unset !important;
    color: #ffffff !important;
}

[data-theme="light"] .navbar-glass .navbar-toggler {
    color: white !important;
}

[data-theme="light"] footer {
    background: linear-gradient(135deg, var(--primary), var(--secondary)) !important;
    border-top: 1px solid rgba(255, 255, 255, 0.15) !important;
}

[data-theme="light"] footer .fs-4 {
    color: white !important;
}

[data-theme="light"] footer p {
    color: rgba(255, 255, 255, 0.95) !important;
}

[data-theme="light"] footer a,
[data-theme="light"] footer .text-muted {
    color: rgba(255, 255, 255, 0.85) !important;
    transition: color 0.2s ease;
}

[data-theme="light"] footer a:hover,
[data-theme="light"] footer a.text-muted:hover {
    color: #ffffff !important;
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
}

/* Announcements and Credentials sections background blending */
.bg-announcement, .bg-certificates {
    background-color: rgba(var(--primary-rgb), 0.03);
    transition: background-color var(--transition-speed) var(--transition-curve);
}

[data-theme="light"] .bg-announcement, 
[data-theme="light"] .bg-certificates {
    background-color: rgba(15, 32, 66, 0.03); /* very soft blue-grey tint instead of black */
}

/* Technology tags in project cards */
.tech-tag {
    display: inline-block;
    padding: 6px 12px;
    font-size: 0.72rem;
    font-weight: 600;
    border-radius: 30px;
    transition: all 0.3s ease;
    border: 1px solid var(--border-glass);
}

[data-theme="dark"] .tech-tag {
    background-color: rgba(255, 255, 255, 0.04);
    color: var(--text-secondary);
}

[data-theme="dark"] .tech-tag:hover {
    background-color: rgba(var(--primary-rgb), 0.1);
    color: var(--primary);
    border-color: rgba(var(--primary-rgb), 0.3);
}

[data-theme="light"] .tech-tag {
    background-color: rgba(15, 32, 66, 0.05);
    color: #334155;
    border-color: rgba(15, 32, 66, 0.08);
}

[data-theme="light"] .tech-tag:hover {
    background-color: rgba(var(--primary-rgb), 0.08);
    color: var(--primary);
    border-color: rgba(var(--primary-rgb), 0.25);
}

/* Dark Mode button overrides: Background black, text white */
[data-theme="dark"] .btn-premium {
    background: #000000 !important;
    color: #ffffff !important;
    border: 1px solid rgba(255, 255, 255, 0.2) !important;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.6) !important;
}

[data-theme="dark"] .btn-premium::before {
    background: #111111 !important; /* dark grey hover */
}

[data-theme="dark"] .btn-premium:hover {
    background: #111111 !important;
    border-color: rgba(255, 255, 255, 0.4) !important;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.8) !important;
}

[data-theme="dark"] .btn-premium-outline {
    background: #000000 !important;
    color: #ffffff !important;
    border: 1px solid rgba(255, 255, 255, 0.2) !important;
}

[data-theme="dark"] .btn-premium-outline:hover {
    background: #111111 !important;
}

/* Force legible text-muted contrast across both themes */
[data-theme="dark"] .text-muted {
    color: #cbd5e1 !important; /* light slate grey for dark background contrast */
}

[data-theme="light"] .text-muted {
    color: #475569 !important; /* readable dark slate for light background contrast */
}

/* Light Mode Input controls visibility improvements */
[data-theme="light"] .form-control {
    background-color: #ffffff !important;
    border: 1px solid #cbd5e1 !important; /* solid grey border */
    color: #0f172a !important;
}

[data-theme="light"] .form-control:focus {
    background-color: #ffffff !important;
    border-color: var(--primary) !important;
    box-shadow: 0 0 0 3px rgba(var(--primary-rgb), 0.15) !important;
    color: #0f172a !important;
}

/* Make Get In Touch / Premium buttons smaller in mobile viewports */
@media (max-width: 576px) {
    .container {
        padding-left: 24px !important;
        padding-right: 24px !important;
    }
    .btn.btn-premium, .btn.btn-premium-outline {
        padding-top: 8px !important;
        padding-bottom: 8px !important;
        padding-left: 16px !important;
        padding-right: 16px !important;
        font-size: 0.82rem !important;
        border-radius: 8px !important;
    }
    .btn.btn-premium svg, .btn.btn-premium-outline svg,
    .btn.btn-premium i, .btn.btn-premium-outline i {
        width: 15px !important;
        height: 15px !important;
    }
}

/* Hero Banner Background overlay styling for readability */
.hero-overlay {
    background: rgba(0, 0, 0, 0.65) !important;
    transition: background var(--transition-speed) var(--transition-curve);
}

[data-theme="light"] .hero-overlay {
    background: rgba(240, 244, 248, 0.85) !important; /* soft white-slate overlay in light mode */
}

/* Prevent hero background carousel height collapse */
#heroBgCarousel,
#heroBgCarousel .carousel-inner,
#heroBgCarousel .carousel-item {
    position: absolute !important;
    top: 0;
    left: 0;
    width: 100% !important;
    height: 100% !important;
}

#heroBgCarousel .carousel-item div {
    width: 100% !important;
    height: 100% !important;
    background-size: cover !important;
    background-position: center !important;
}