/* Bias Tech - Renvo Dark Industrial Theme */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Orbitron:wght@400;500;600;700;800;900&family=Playfair+Display:ital,wght@1,400;1,600&display=swap');

:root {
    --primary-color: #0d6efd;
    /* Professional Tech Blue (replacing Orange) */
    --primary-hover: #0b5ed7;
    --dark-bg: #ffffff;
    /* White Background */
    --dark-card: #f8f9fa;
    /* Light Grey Card */
    --text-white: #050d26;
    /* Dark Navy Text (formerly white) */
    --text-grey: #555555;
    /* Medium Grey Text */
    --border-dark: #e9ecef;
    /* Light Border */
    --glass-bg: rgba(0, 0, 0, 0.05);
    /* Dark tint for white glass */

    --font-heading: 'Orbitron', sans-serif;
    --font-body: 'Inter', sans-serif;
    --font-accent: 'Playfair Display', serif;
}

body {
    font-family: var(--font-body);
    background-color: var(--dark-bg);
    color: var(--text-grey);
    line-height: 1.7;
    overflow-x: hidden;
    padding-top: 70px;
    /* Spacer for fixed header */
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    color: var(--text-white);
    font-weight: 700;
    letter-spacing: 0.5px;
    margin-bottom: 1rem;
}

a {
    text-decoration: none;
    transition: all 0.3s ease;
}

/* --- Utilities --- */
.text-primary {
    color: var(--primary-color) !important;
}

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

.bg-dark-section {
    background-color: #050d26;
    color: white;
}

/* Keep specific dark sections dark if needed */
.bg-light-section {
    background-color: #f8f9fa;
}

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

.heading-italic {
    font-family: var(--font-accent);
    font-style: italic;
    font-weight: 400;
    color: var(--primary-color);
}

/* --- Buttons --- */
.btn-renvo {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-color);
    color: white !important;
    /* Force white text on primary button */
    font-family: var(--font-heading);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 16px 36px;
    clip-path: polygon(15px 0, 100% 0, 100% calc(100% - 15px), calc(100% - 15px) 100%, 0 100%, 0 15px);
    transition: all 0.3s ease;
    border: none;
    font-size: 0.9rem;
}

.btn-renvo:hover {
    background: var(--dark-bg);
    color: var(--primary-color) !important;
    border: 1px solid var(--primary-color);
    transform: translateY(-3px);
}

.btn-renvo-sm {
    padding: 10px 25px;
    font-size: 0.85rem;
    border-radius: 50px;
    /* Pill shape */
    clip-path: none;
    background: linear-gradient(135deg, var(--primary-color) 0%, #0dcaf0 100%);
    box-shadow: 0 4px 15px rgba(13, 110, 253, 0.3);
    border: none;
}

.btn-renvo-sm:hover {
    background: linear-gradient(135deg, #0b5ed7 0%, #0babce 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(13, 110, 253, 0.4);
    border: none;
}

.btn-renvo-outline {
    background: transparent;
    color: var(--primary-color);
    border: 1px solid var(--primary-color);
    padding: 14px 32px;
    font-family: var(--font-heading);
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.3s;
}

.btn-renvo-outline:hover {
    background: var(--primary-color);
    color: white;
}

/* --- Header --- */
.navbar {
    padding: 0;
    /* Slimmer padding */
    transition: all 0.3s ease;
    background: #020716 !important;
    /* Static dark background */
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    position: fixed;
    width: 100%;
    z-index: 1000;
    top: 0;
}

/* Logo Styles */
.brand-logo {
    height: 50px;
    /* Smaller logo for slim header */
    margin: 5px 0;
    transition: transform 0.3s ease;
    filter: drop-shadow(0 0 5px rgba(13, 110, 253, 0.5));
}

.footer-logo {
    height: 100px;
    /* Prominent footer logo */
    transition: transform 0.3s ease;
}

.brand-logo:hover,
.footer-logo:hover {
    transform: scale(1.05);
    filter: drop-shadow(0 0 8px rgba(13, 110, 253, 0.8));
}



.brand-text {
    font-family: var(--font-heading);
    color: white;
    font-weight: 800;
    font-size: 1.4rem;
    line-height: 1.1;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
    letter-spacing: 1px;
}

/* --- Renvo Image Card (Reference Style) --- */
.renvo-img-card {
    background: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
    /* Soft shadow */
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    height: 100%;
    text-align: left;
    position: relative;
    border-bottom: 3px solid transparent;
}

.renvo-img-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    border-bottom-color: var(--primary-color);
}

.renvo-card-img {
    height: 220px;
    width: 100%;
    object-fit: cover;
}

.renvo-icon-box {
    width: 60px;
    height: 60px;
    background: var(--primary-color);
    /* Yellow/Orange/Blue per theme */
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
    /* Slight rounding */
    color: white;
    font-size: 1.5rem;
    position: absolute;
    top: 190px;
    /* Overlap image and body */
    left: 20px;
    z-index: 2;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
}

.renvo-card-body {
    padding: 50px 25px 30px;
    /* Top padding to account for icon overlap */
}

.renvo-card-title {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.25rem;
    margin-bottom: 15px;
    color: var(--text-white);
    /* Dark color from variable */
}

.renvo-card-text {
    font-size: 0.95rem;
    color: var(--text-grey);
    margin-bottom: 20px;
    line-height: 1.6;
}

.renvo-card-link {
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.8rem;
    letter-spacing: 1px;
    color: var(--text-white);
    text-decoration: none;
    transition: color 0.3s;
}

.renvo-card-link i {
    color: var(--primary-color);
    /* Arrow color */
    transition: transform 0.3s;
}

.renvo-img-card:hover .renvo-card-link {
    color: var(--primary-color);
}

.renvo-img-card:hover .renvo-card-link i {
    transform: translateX(5px);
}

.navbar-brand {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 800;
    color: white !important;
    /* White on Dark Overlay */
}

.nav-link {
    font-family: var(--font-heading);
    color: rgba(255, 255, 255, 0.85) !important;
    /* High contrast white */
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin: 0 15px;
    position: relative;
    padding: 10px 0;
    font-weight: 600;
}

.nav-link:hover {
    color: white !important;
}

.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: 0;
    left: 50%;
    background: var(--primary-color);
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

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

/* Dropdown Hover Effect */
.nav-item.dropdown:hover .dropdown-menu {
    display: block;
    margin-top: 0;
    animation: fadeIn 0.3s ease;
}

.dropdown-item:hover {
    background: transparent;
    color: var(--primary-color) !important;
    padding-left: 1.5rem;
    /* Slide effect */
}

.dropdown-item {
    transition: all 0.3s ease;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    color: #ffffff !important;
}

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

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

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

/* --- Hero Section (Professional Renvo Style) --- */
.hero-renvo {
    position: relative;
    padding: 120px 0 100px;
    /* Optimized spacing */
    background-size: cover;
    background-position: center top;
    /* Focus on top detail */
    background-repeat: no-repeat;
    overflow: hidden;
    height: 100vh;
    /* Full viewport height for impact */
    min-height: 700px;
    display: flex;
    align-items: center;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    /* Darker gradient for better text contrast like reference */
    background: linear-gradient(90deg, rgba(0, 0, 0, 0.85) 0%, rgba(0, 0, 0, 0.6) 50%, rgba(0, 0, 0, 0.2) 100%);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
}

.hero-content h1 {
    font-size: 3.5rem;
    /* Optimized size */
    line-height: 1.2;
    /* Improved readability */
    margin-bottom: 15px;
    color: white;
    text-transform: none;
    /* "Next-Gen Robots" mixed case in reference */
}

.hero-subtitle {
    display: inline-block;
    color: var(--primary-color);
    font-family: var(--font-heading);
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 600;
    margin-bottom: 15px;
    position: relative;
    padding-left: 60px;
}

.hero-content p {
    color: rgba(255, 255, 255, 0.9);
    font-weight: 500;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}

.hero-subtitle::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    width: 45px;
    height: 2px;
    background: var(--primary-color);
}

/* --- About Section (Image Masking) --- */
.about-img-wrapper {
    position: relative;
    padding-right: 30px;
    padding-bottom: 30px;
}

.about-main-img {
    width: 100%;
    border-radius: 0 50px 0 50px;
    /* Renvo style corners */
    position: relative;
    z-index: 2;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.about-shape {
    position: absolute;
    bottom: 0;
    right: 0;
    width: 150px;
    height: 150px;
    border: 10px solid var(--primary-color);
    opacity: 0.1;
    z-index: 1;
}

/* --- Service Cards --- */
.service-card {
    background: var(--dark-card);
    padding: 40px;
    border: 1px solid var(--border-dark);
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
    height: 100%;

}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 0;
    background: var(--primary-color);
    transition: height 0.4s ease;
}

.service-card:hover::before {
    height: 100%;
}

.service-card:hover {
    transform: translateY(-10px);
    background: #0e1c45;
}

.service-icon {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 25px;
}

.service-title {
    font-size: 1.5rem;
    margin-bottom: 15px;
}

/* --- Footer (Modern Industrial) --- */
.footer-renvo {
    background: #020716;
    padding: 100px 0 30px;
    position: relative;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-widget-title {
    font-family: var(--font-heading);
    color: white;
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 15px;
    position: relative;
    padding-bottom: 15px;
    letter-spacing: 1.5px;
    text-shadow: 0 0 10px rgba(13, 110, 253, 0.3);
    /* Subtle text glow */
}

.footer-widget-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 3px;
    background: var(--primary-color);
    box-shadow: 0 0 15px var(--primary-color);
}

/* Ensure Logo and Description are visible */
.footer-renvo h2,
.footer-renvo h4,
.footer-renvo h6,
.footer-renvo .text-white {
    color: #ffffff !important;
}

.footer-renvo p,
.footer-renvo .text-grey,
.footer-renvo span {
    color: white !important;
    font-size: 0.95rem;
    line-height: 1.6;
}

.footer-links a {
    display: block;
    color: white;
    /* White text */
    padding: 8px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    /* More visible border */
    transition: all 0.3s ease;
    font-size: 0.95rem;
    font-weight: 400;
}

.footer-links a:hover {
    color: white;
    padding-left: 10px;
    border-bottom-color: var(--primary-color);
    text-shadow: 0 0 8px rgba(255, 255, 255, 0.5);
}

.contact-info-box {
    display: flex;
    align-items: center;
    /* Center vertically */
    margin-bottom: 15px;
}

.contact-icon {
    min-width: 45px;
    height: 45px;
    background: rgba(13, 110, 253, 0.1);
    /* Subtle blue tint */
    border: 1px solid rgba(13, 110, 253, 0.2);
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
    margin-right: 20px;
    font-size: 1.1rem;
    transition: all 0.3s ease;
}

.contact-info-box:hover .contact-icon {
    background: var(--primary-color);
    color: white;
    box-shadow: 0 0 15px rgba(13, 110, 253, 0.4);
}

.social-icon-link {
    width: 45px;
    height: 45px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(13, 110, 253, 0.3);
    color: var(--primary-color);
    transition: all 0.3s ease;
    border-radius: 4px;
    /* Slight rounding or keep square */
    text-decoration: none;
}

.social-icon-link:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(13, 110, 253, 0.3);
}

/* --- Responsive --- */
@media (max-width: 991px) {
    .hero-content h1 {
        font-size: 2.5rem;
    }

    .hero-renvo {
        padding: 140px 0 80px;
    }

    .navbar {
        background: var(--dark-bg) !important;
        position: sticky;
    }
}

/* --- Department Portfolio Grid (New) --- */
.dept-portfolio-card-link {
    text-decoration: none;
    display: block;
}

.dept-portfolio-card {
    background: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    height: 100%;
    cursor: pointer;
}

.dept-portfolio-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.dept-img-container {
    height: 180px;
    width: 100%;
    overflow: hidden;
}

.dept-portfolio-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.dept-portfolio-card:hover .dept-portfolio-img {
    transform: scale(1.05);
}

.dept-card-body {
    padding: 20px 15px;
}

.dept-title {
    font-family: var(--font-body);
    font-weight: 700;
    font-size: 1.1rem;
    color: #1a202c;
    margin-bottom: 5px;
}

.dept-subtitle {
    font-family: var(--font-body);
    font-size: 0.85rem;
    color: #718096;
    margin-bottom: 0;
    font-weight: 500;
}

/* --- Department Details Page (Renvo Style) --- */
.dept-hero {
    position: relative;
    padding: 150px 0 60px;
    margin-bottom: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.dept-hero .dept-title {
    font-size: 3.5rem;
    color: white;
    text-transform: uppercase;
    text-shadow: 0 0 20px rgba(13, 110, 253, 0.6);
    letter-spacing: 2px;
    margin-bottom: 15px;
    font-family: var(--font-heading);
}

.dept-hero .dept-subtitle {
    color: var(--primary-color);
    font-family: var(--font-heading);
    letter-spacing: 3px;
    text-transform: uppercase;
    font-weight: 600;
    display: block;
    margin-bottom: 10px;
}

.dept-hero .dept-desc {
    color: rgba(255, 255, 255, 0.8);
    font-size: 1.1rem;
    max-width: 700px;
    margin: 0 auto;
}

/* Project Card (UI Expert Redesign) */
.project-card {
    background: #161b22;
    /* Deep GitHub-like Dark */
    border: 1px solid rgba(240, 246, 252, 0.1);
    border-radius: 12px;
    padding: 1.25rem;
    height: 100%;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
}

.project-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.3);
    border-color: rgba(56, 189, 248, 0.4);
    /* Cyan glow on hover */
}

.project-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.75rem;
}

.project-id {
    font-family: 'JetBrains Mono', 'Fira Code', monospace;
    color: #38bdf8;
    /* Cyan-400 */
    font-size: 0.7rem;
    letter-spacing: 0.5px;
    background: rgba(56, 189, 248, 0.1);
    padding: 2px 8px;
    border-radius: 4px;
    font-weight: 500;
}

.project-icon {
    color: #8b949e;
    font-size: 0.9rem;
    transition: color 0.3s ease;
}

.project-card:hover .project-icon {
    color: #f0f6fc;
}

.project-title {
    font-size: 1rem;
    color: #f0f6fc;
    margin-bottom: 0.5rem;
    line-height: 1.4;
    font-family: var(--font-heading);
    font-weight: 600;
    letter-spacing: 0.3px;
}

.project-excerpt {
    color: #8b949e;
    /* Cool Grey */
    font-size: 0.8rem;
    flex-grow: 1;
    margin-bottom: 1.25rem;
    line-height: 1.6;
}

.project-card-footer {
    margin-top: auto;
}

.project-card .btn-renvo {
    font-size: 0.75rem;
    padding: 8px 0;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-radius: 6px;
    background: linear-gradient(90deg, #0d6efd, #0a58ca);
    border: none;
    transition: all 0.3s ease;
    clip-path: none;
}

.project-card .btn-renvo:hover {
    background: linear-gradient(90deg, #0b5ed7, #0a58ca);
    box-shadow: 0 4px 12px rgba(13, 110, 253, 0.4);
    transform: translateY(-1px);
}

.project-card .btn-outline-light:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: #f0f6fc;
    color: #38bdf8 !important;
    /* Cyan hover text */
}

/* Renvo Outline Button */
.btn-renvo-outline {
    border: 2px solid #0d6efd;
    color: #0d6efd;
    background: transparent;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-radius: 6px;
    padding: 8px 20px;
    transition: all 0.3s ease;
}

.btn-renvo-outline:hover {
    background: #0d6efd;
    color: white;
    box-shadow: 0 4px 12px rgba(13, 110, 253, 0.4);
    transform: translateY(-1px);
}

/* --- Contact Page Styles --- */
.display-flex {
    display: flex;
}

.icon-box {
    width: 50px;
    height: 50px;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.2rem;
    box-shadow: 0 0 15px rgba(13, 110, 253, 0.4);
}

.contact-form-wrapper {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    backdrop-filter: blur(10px);
}

.contact-input {
    background: transparent !important;
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: white !important;
    padding: 15px;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.contact-input:focus {
    background: rgba(13, 110, 253, 0.05) !important;
    border-color: var(--primary-color);
    box-shadow: 0 0 15px rgba(13, 110, 253, 0.2);
}

.contact-input::placeholder {
    color: rgba(255, 255, 255, 0.4);
}

.form-select.contact-input option {
    background: #0a1538;
    color: white;
}

/* --- Project Details Page Styles --- */
.project-detail-card {
    background: rgba(13, 17, 23, 0.8);
    backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 16px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.4);
    overflow: hidden;
}

.project-content {
    font-size: 1.05rem;
    line-height: 1.8;
}

.project-content h3,
.project-content h2,
.project-content h4 {
    color: white;
    margin-top: 1.5rem;
    margin-bottom: 1rem;
    font-family: var(--font-heading);
}

.project-content p {
    margin-bottom: 1.5rem;
}

.project-content ul {
    margin-bottom: 1.5rem;
    padding-left: 1.2rem;
}

.project-content li {
    margin-bottom: 0.5rem;
}

.btn-renvo-outline {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    color: white !important;
    border: 1px solid rgba(255, 255, 255, 0.2);
    font-family: var(--font-heading);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 14px 30px;
    transition: all 0.3s ease;
    clip-path: polygon(10px 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%, 0 10px);
}

.btn-renvo-outline:hover {
    border-color: var(--primary-color);
    box-shadow: 0 0 15px rgba(13, 110, 253, 0.2);
    background: rgba(13, 110, 253, 0.05);
}

/* --- Contact Page Color Overrides --- */
.bg-dark-section {
    color: white !important;
}

.bg-dark-section h1,
.bg-dark-section h2,
.bg-dark-section h3,
.bg-dark-section h4,
.bg-dark-section h5,
.bg-dark-section h6,
.bg-dark-section p,
.bg-dark-section span:not(.badge),
.bg-dark-section li,
.bg-dark-section i:not(.text-primary) {
    color: white !important;
}

.bg-dark-section .text-white-50 {
    color: rgba(255, 255, 255, 0.7) !important;
}

.bg-dark-section .heading-italic {
    color: white !important;
}

.heading-italic {
    font-family: 'Playfair Display', serif;
    font-style: italic;
    /* Default color inherits */
}

/* Fix autofill background turning white/blue */
.contact-input:-webkit-autofill,
.contact-input:-webkit-autofill:hover,
.contact-input:-webkit-autofill:focus,
.contact-input:-webkit-autofill:active {
    -webkit-box-shadow: 0 0 0 30px #0a1538 inset !important;
    -webkit-text-fill-color: white !important;
    transition: background-color 5000s ease-in-out 0s;
}

/* Accordion Styles */
/* Accordion Styles (Dark Theme) */

/* --- Renvo Accordion (Slim & Modern) --- */
.accordion-button-renvo {
    background: #343a40;
    /* Dark Grey Background */
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 50px !important;
    /* Pill shape */
    padding: 12px 25px;
    /* Slimmer padding */
    color: white !important;
    font-family: var(--font-heading);
    font-size: 1.1rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1) !important;
    display: flex;
    align-items: center;
    width: 100%;
}

.accordion-button-renvo:not(.collapsed) {
    background: #212529;
    /* Even darker when active */
    border-color: var(--primary-color);
    color: var(--primary-color) !important;
    /* Blue text when active */
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2) !important;
}

.accordion-button-renvo:hover {
    background: #495057;
    /* Lighter grey on hover */
    border-color: var(--primary-color);
}

.accordion-button-renvo::after {
    flex-shrink: 0;
    width: 1.25rem;
    height: 1.25rem;
    margin-left: auto;
    content: "";
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23ffffff'%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");
    background-repeat: no-repeat;
    background-size: 1.25rem;
    transition: transform 0.2s ease-in-out;
}

.accordion-button-renvo:not(.collapsed)::after {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%230d6efd'%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");
    transform: rotate(-180deg);
}

.accordion-button {
    color: white;
    background-color: #161b22;
    box-shadow: none;
    font-family: var(--font-heading);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.accordion-button:not(.collapsed) {
    color: white;
    background-color: #161b22;
    box-shadow: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.accordion-button.collapsed {
    background-color: #0d1117;
    /* Slightly darker for collapsed */
}

.accordion-button:focus {
    box-shadow: 0 0 0 0.25rem rgba(13, 110, 253, 0.25);
    border-color: rgba(13, 110, 253, 0.5);
}

.accordion-button::after {
    filter: invert(1);
    /* Make the arrow white */
}

/* Toaster Notification Styles */
.toast-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 9999;
}

.toast-notification {
    background: rgba(13, 17, 23, 0.95);
    color: #fff;
    padding: 16px 24px;
    border-radius: 12px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 12px;
    min-width: 300px;
    transform: translateX(120%);
    transition: transform 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.toast-notification.show {
    transform: translateX(0);
}

.toast-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    border-radius: 50%;
}

.toast-success .toast-icon {
    color: #00ff88;
}

.toast-error .toast-icon {
    color: #ff4b4b;
}

.toast-content {
    flex: 1;
}

.toast-title {
    font-size: 0.9rem;
    font-weight: 700;
    margin-bottom: 2px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.toast-message {
    font-size: 0.85rem;
    opacity: 0.8;
    margin: 0;
}

.toast-close {
    cursor: pointer;
    opacity: 0.5;
    transition: opacity 0.2s;
}

.toast-close:hover {
    opacity: 1;
}