/* ============================================================================
   Rent A Car Rajshahi - Premium Design System (CSS)
   Colors: Midnight Obsidian (#0B0C10), Neon Emerald Green (#00E676), Platinum Silver (#EAEAEA)
   ============================================================================ */

/* CSS Reset & Variables */
:root {
    --bg-main: #0B0C10;
    --bg-card: rgba(31, 40, 51, 0.7);
    --bg-card-hover: rgba(31, 40, 51, 0.95);
    --accent: #00E676;
    --accent-hover: #00C853;
    --text-primary: #EAEAEA;
    --text-muted: #C5C6C7;
    --border-color: rgba(234, 234, 234, 0.1);
    --glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
    --neon-shadow: 0 0 15px rgba(0, 230, 118, 0.3);
    --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-main);
    color: var(--text-primary);
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
    letter-spacing: -0.5px;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}

/* Gradients & Text effects */
.text-gradient {
    background: linear-gradient(135deg, #00E676 0%, #00b0ff 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.accent {
    color: var(--accent);
}

/* Badge link */
.badge {
    display: inline-block;
    padding: 6px 12px;
    background: rgba(0, 230, 118, 0.1);
    border: 1px solid var(--accent);
    color: var(--accent);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 1px;
    border-radius: 4px;
    text-transform: uppercase;
    margin-bottom: 1.5rem;
}

/* Button UI */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 24px;
    border-radius: 6px;
    font-size: 0.95rem;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: var(--transition);
    border: none;
}

.btn-primary {
    background-color: var(--accent);
    color: #000;
    box-shadow: var(--neon-shadow);
}

.btn-primary:hover {
    background-color: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 0 25px rgba(0, 230, 118, 0.5);
}

.btn-secondary {
    background-color: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    background-color: rgba(234, 234, 234, 0.05);
    border-color: var(--accent);
}

.btn-outline {
    background: transparent;
    border: 1px solid var(--accent);
    color: var(--accent);
}

.btn-outline:hover {
    background: var(--accent);
    color: #000;
    box-shadow: var(--neon-shadow);
    transform: translateY(-2px);
}

/* Glassmorphism Card System */
.glass-card {
    background: var(--bg-card);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    box-shadow: var(--glass-shadow);
    transition: var(--transition);
}

/* Header Navigation Bar */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(11, 12, 16, 0.8);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
}

.logo {
    font-family: 'Outfit', sans-serif;
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-primary);
    text-decoration: none;
    letter-spacing: -0.5px;
}

.nav {
    display: flex;
    gap: 30px;
}

.nav-link {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
    transition: var(--transition);
}

.nav-link:hover {
    color: var(--accent);
}

/* Hero Section */
.hero {
    position: relative;
    padding-top: 130px;
    padding-bottom: 80px;
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    z-index: -1;
}

.hero-container {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 50px;
    align-items: center;
}

.hero-text h1 {
    font-size: 3.5rem;
    line-height: 1.15;
    margin-bottom: 1.5rem;
}

.hero-text p {
    font-size: 1.1rem;
    color: var(--text-muted);
    margin-bottom: 2rem;
    max-width: 500px;
}

.hero-stats {
    display: flex;
    gap: 40px;
}

.stat-item h3 {
    font-size: 2rem;
    color: var(--accent);
}

.stat-item p {
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* Booking Card Form */
.booking-card {
    padding: 30px;
    width: 100%;
}

.card-header {
    margin-bottom: 1.5rem;
}

.card-header h2 {
    font-size: 1.8rem;
    margin-bottom: 5px;
}

.card-header p {
    font-size: 0.9rem;
    color: var(--text-muted);
}

.booking-form {
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

label {
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

input, select {
    background-color: rgba(11, 12, 16, 0.8);
    border: 1px solid var(--border-color);
    padding: 12px;
    border-radius: 6px;
    color: var(--text-primary);
    font-family: inherit;
    font-size: 0.95rem;
    outline: none;
    transition: var(--transition);
}

input:focus, select:focus {
    border-color: var(--accent);
    box-shadow: 0 0 10px rgba(0, 230, 118, 0.15);
}

.checkbox-group {
    flex-direction: row;
    align-items: center;
    gap: 10px;
    margin-top: 5px;
}

.checkbox-group label {
    text-transform: none;
    font-size: 0.9rem;
    cursor: pointer;
}

/* Price summary overlay block */
.price-summary {
    background: rgba(0, 230, 118, 0.05);
    border: 1px dashed var(--accent);
    border-radius: 6px;
    padding: 15px;
    margin-top: 5px;
}

.summary-row {
    display: flex;
    justify-content: space-between;
    font-size: 0.9rem;
    margin-bottom: 5px;
    color: var(--text-muted);
}

.total-row {
    border-top: 1px solid var(--border-color);
    padding-top: 8px;
    margin-top: 8px;
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--text-primary);
}

/* Fleet Gallery */
.fleet {
    padding: 100px 0;
    background: linear-gradient(180deg, var(--bg-main) 0%, #12161A 100%);
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header h2 {
    font-size: 2.5rem;
    margin-bottom: 10px;
}

.section-header p {
    color: var(--text-muted);
    max-width: 600px;
    margin: 0 auto;
}

.fleet-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}

.fleet-card {
    overflow: hidden;
}

.fleet-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent);
}

.fleet-details {
    padding: 25px;
}

.fleet-title-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.fleet-title-row h3 {
    font-size: 1.4rem;
}

.fleet-price {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--accent);
}

.fleet-desc {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 20px;
}

.spec-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 25px;
}

.spec-badge {
    background-color: rgba(234, 234, 234, 0.05);
    border: 1px solid var(--border-color);
    padding: 4px 10px;
    font-size: 0.75rem;
    border-radius: 4px;
    color: var(--text-muted);
}

/* Modals & Checkout UI */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(11, 12, 16, 0.85);
    backdrop-filter: blur(8px);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 2000;
}

.modal-content {
    width: 90%;
    max-width: 550px;
    padding: 30px;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 15px;
}

.close-btn {
    background: transparent;
    border: none;
    font-size: 1.8rem;
    color: var(--text-muted);
    cursor: pointer;
}

.close-btn:hover {
    color: var(--accent);
}

.booking-receipt {
    background: rgba(0, 230, 118, 0.04);
    border: 1px solid rgba(0, 230, 118, 0.15);
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 25px;
}

.booking-receipt h3 {
    font-size: 1.2rem;
    margin-bottom: 5px;
    color: var(--accent);
}

.success-message {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 15px;
}

.receipt-details {
    display: flex;
    flex-direction: column;
    gap: 10px;
    font-size: 0.9rem;
}

.receipt-row {
    display: flex;
    justify-content: space-between;
}

.receipt-row.total {
    font-size: 1.1rem;
    color: var(--accent);
    font-weight: 700;
}

/* Payment Selection Grid */
.payment-methods {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    margin-top: 10px;
}

.payment-method-item {
    cursor: pointer;
}

.payment-method-item input {
    display: none;
}

.payment-logo {
    display: flex;
    height: 50px;
    align-items: center;
    justify-content: center;
    background: rgba(234, 234, 234, 0.03);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 0.9rem;
    font-weight: 600;
    transition: var(--transition);
    user-select: none;
}

.payment-method-item input:checked + .payment-logo {
    border-color: var(--accent);
    background: rgba(0, 230, 118, 0.1);
    color: var(--accent);
    box-shadow: 0 0 10px rgba(0, 230, 118, 0.1);
}

/* Success Panel Box */
.success-box {
    text-align: center;
    padding: 40px;
    max-width: 450px;
}

.success-icon {
    display: inline-flex;
    width: 70px;
    height: 70px;
    background-color: var(--accent);
    color: #000;
    font-size: 2.2rem;
    font-weight: bold;
    border-radius: 50%;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    box-shadow: var(--neon-shadow);
}

/* Footer layout & 4-Column Grid */
.footer {
    border-top: 1px solid var(--border-color);
    padding: 80px 0 30px 0;
    background: linear-gradient(180deg, rgba(11, 12, 16, 0.95) 0%, #050608 100%);
    position: relative;
}

.footer-grid-container {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
    gap: 40px;
    margin-bottom: 60px;
}

.footer-col {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.brand-col {
    padding-right: 20px;
}

.footer-logo {
    display: inline-block;
    margin-bottom: 5px;
    pointer-events: auto;
}

.footer-about {
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.6;
}

.social-links {
    display: flex;
    gap: 15px;
    margin-top: 5px;
}

.social-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    background: rgba(234, 234, 234, 0.03);
    border: 1px solid var(--border-color);
    border-radius: 50%;
    color: var(--text-muted);
    transition: var(--transition);
    text-decoration: none;
}

.social-icon:hover {
    color: #000;
    background: var(--accent);
    border-color: var(--accent);
    transform: translateY(-3px);
    box-shadow: var(--neon-shadow);
}

.footer-title {
    font-size: 1.15rem;
    color: var(--text-primary);
    position: relative;
    padding-bottom: 10px;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.footer-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 35px;
    height: 2px;
    background-color: var(--accent);
    border-radius: 2px;
}

.footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.9rem;
    transition: var(--transition);
    display: inline-block;
}

.footer-links a:hover {
    color: var(--accent);
    transform: translateX(4px);
}

.footer-contact {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 0.9rem;
    color: var(--text-muted);
}

.contact-item a {
    color: var(--text-muted);
    text-decoration: none;
    transition: var(--transition);
}

.contact-item a:hover {
    color: var(--accent);
}

.contact-icon {
    flex-shrink: 0;
    color: var(--accent);
    margin-top: 3px;
}

/* Footer Bottom Section */
.footer-bottom {
    border-top: 1px solid var(--border-color);
    padding-top: 30px;
    margin-top: 40px;
}

.footer-bottom-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.footer-bottom p {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.footer-legal {
    display: flex;
    gap: 25px;
}

.footer-legal a {
    font-size: 0.85rem;
    color: var(--text-muted);
    text-decoration: none;
    transition: var(--transition);
}

.footer-legal a:hover {
    color: var(--accent);
}

/* Responsive Footer Breakpoints */
@media(max-width: 992px) {
    .footer-grid-container {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }
    .brand-col {
        padding-right: 0;
    }
}

@media(max-width: 576px) {
    .footer-grid-container {
        grid-template-columns: 1fr;
        gap: 35px;
    }
    .footer {
        padding: 60px 0 30px 0;
    }
    .footer-bottom-container {
        flex-direction: column;
        text-align: center;
    }
    .footer-legal {
        justify-content: center;
        width: 100%;
        gap: 15px;
    }
}

/* How It Works Section */
.how-it-works {
    padding: 100px 0;
    background: linear-gradient(180deg, #12161A 0%, var(--bg-main) 100%);
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
}

.step-card {
    padding: 40px 30px;
    position: relative;
    overflow: hidden;
}

.step-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent);
}

.step-num {
    font-family: 'Outfit', sans-serif;
    font-size: 3rem;
    font-weight: 800;
    line-height: 1;
    color: rgba(0, 230, 118, 0.15);
    position: absolute;
    top: 20px;
    right: 20px;
    transition: var(--transition);
}

.step-card:hover .step-num {
    color: var(--accent);
    transform: scale(1.1);
}

.step-card h3 {
    font-size: 1.3rem;
    margin-bottom: 15px;
    margin-top: 10px;
    color: var(--text-primary);
}

.step-card p {
    font-size: 0.9rem;
    color: var(--text-muted);
}

/* Gallery Section */
.gallery {
    padding: 100px 0;
    background: linear-gradient(180deg, #12161A 0%, var(--bg-main) 100%);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}

.gallery-item {
    position: relative;
    overflow: hidden;
    height: 250px;
    cursor: pointer;
}

.gallery-img {
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    transition: var(--transition);
}

.gallery-item:hover .gallery-img {
    transform: scale(1.08);
}

.gallery-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    background: linear-gradient(180deg, rgba(11, 12, 16, 0) 0%, rgba(11, 12, 16, 0.9) 100%);
    padding: 20px;
    transition: var(--transition);
}

.gallery-overlay h3 {
    font-size: 1.2rem;
    color: var(--text-primary);
    margin-bottom: 5px;
}

.gallery-overlay p {
    font-size: 0.85rem;
    color: var(--accent);
}

/* Blog Section */
.blog {
    padding: 100px 0;
    background: linear-gradient(180deg, var(--bg-main) 0%, #12161A 100%);
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}

.blog-post {
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.blog-post:hover {
    transform: translateY(-5px);
    border-color: var(--accent);
}

.blog-img {
    height: 200px;
    background-size: cover;
    background-position: center;
}

.blog-post-content {
    padding: 25px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    flex-grow: 1;
}

.blog-date {
    font-size: 0.75rem;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.blog-post-content h3 {
    font-size: 1.25rem;
    line-height: 1.3;
}

.blog-post-content p {
    font-size: 0.9rem;
    color: var(--text-muted);
}

.blog-link {
    color: var(--text-primary);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 600;
    transition: var(--transition);
    margin-top: auto;
    display: inline-block;
}

.blog-link:hover {
    color: var(--accent);
    padding-left: 5px;
}

/* Navigation Toggle (Hamburger) */
.nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 26px;
    height: 18px;
    background: transparent;
    border: none;
    cursor: pointer;
    z-index: 1001;
    padding: 0;
}

.nav-toggle .bar {
    height: 3px;
    width: 100%;
    background-color: var(--text-primary);
    border-radius: 10px;
    transition: var(--transition);
}

/* Active Hamburger Animation */
.nav-toggle.active .bar:nth-child(1) {
    transform: translateY(7.5px) rotate(45deg);
    background-color: var(--accent);
}
.nav-toggle.active .bar:nth-child(2) {
    opacity: 0;
}
.nav-toggle.active .bar:nth-child(3) {
    transform: translateY(-7.5px) rotate(-45deg);
    background-color: var(--accent);
}

/* Responsiveness overrides */
@media(max-width: 900px) {
    .hero-container {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .hero-text {
        text-align: center;
    }
    .hero-text h1 {
        font-size: 2.8rem;
    }
    .hero-text p {
        margin: 0 auto 2rem auto;
    }
    .hero-stats {
        justify-content: center;
    }
}

@media(max-width: 768px) {
    /* Main Layout Spacing Adjustments */
    .hero {
        padding-top: 100px;
        padding-bottom: 60px;
    }
    .how-it-works, .fleet, .gallery, .blog, .why-choose-us, .services, .testimonials {
        padding: 60px 0;
    }
    .section-header h2 {
        font-size: 2rem;
    }

    /* Mobile Header Layout */
    .header-container {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 12px 0;
    }

    .nav-toggle {
        display: flex;
        order: 3;
    }

    .nav-cta {
        order: 2;
        padding: 8px 16px;
        font-size: 0.85rem;
        margin-right: 15px;
    }

    .logo {
        order: 1;
        font-size: 1.25rem;
    }

    /* Slide-out Mobile Navigation Drawer */
    .nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 100%;
        max-width: 300px;
        height: 100vh;
        background: rgba(11, 12, 16, 0.98);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        border-left: 1px solid var(--border-color);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 30px;
        transition: var(--transition);
        z-index: 1000;
        padding: 40px;
        box-shadow: -10px 0 30px rgba(0, 0, 0, 0.5);
    }

    .nav.active {
        right: 0;
    }

    .nav-link {
        font-size: 1.2rem;
        font-weight: 600;
        width: 100%;
        text-align: center;
        padding: 10px 0;
        border-bottom: 1px solid rgba(234, 234, 234, 0.05);
    }

    .nav-link:last-child {
        border-bottom: none;
    }

    /* Booking Form Adjustments */
    .form-row {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .booking-card {
        padding: 20px;
    }

    /* Grid layout adjustments to support clean mobile columns */
    .steps-grid, .fleet-grid, .gallery-grid, .blog-grid, .why-choose-grid, .services-grid, .testimonials-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: 20px;
    }
}

@media(max-width: 480px) {
    .hero-text h1 {
        font-size: 2.2rem;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 15px;
        align-items: center;
    }

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

    .modal-content {
        padding: 20px;
        width: 95%;
    }

    .payment-methods {
        grid-template-columns: 1fr;
        gap: 10px;
    }
}

/* New Landing Page Sections Styling */
.why-choose-us {
    padding: 100px 0;
    background: linear-gradient(180deg, var(--bg-main) 0%, #12161A 100%);
}
.why-choose-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}
.choose-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent);
    box-shadow: var(--glass-shadow);
}

.stats-counter {
    padding: 60px 0;
    background: #0F1319;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}
.stats-counter-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
}

.services {
    padding: 100px 0;
    background: linear-gradient(180deg, #12161A 0%, var(--bg-main) 100%);
}
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 30px;
}
.service-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent);
    box-shadow: var(--glass-shadow);
}

.testimonials {
    padding: 100px 0;
    background: linear-gradient(180deg, var(--bg-main) 0%, #12161A 100%);
}
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}
.testimonial-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent);
    box-shadow: var(--glass-shadow);
}

/* Floating Action Buttons styling */
.floating-actions {
    position: fixed;
    bottom: 30px;
    right: 30px;
    display: flex;
    flex-direction: column;
    gap: 15px;
    z-index: 999;
}

.floating-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    border: none;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    position: relative;
}

/* WhatsApp Floating Button */
.whatsapp-float {
    background-color: #25D366;
    color: #fff;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
}

.whatsapp-float:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(37, 211, 102, 0.6);
    background-color: #22c35e;
}

/* Tooltip design */
.whatsapp-tooltip {
    position: absolute;
    right: 65px;
    background: var(--bg-card);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--border-color);
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 0.8rem;
    color: var(--text-primary);
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: var(--transition);
    box-shadow: var(--glass-shadow);
}

.whatsapp-float:hover .whatsapp-tooltip {
    opacity: 1;
    right: 60px;
}

/* Back to Top Floating Button */
.back-to-top {
    background: var(--bg-card);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    box-shadow: var(--glass-shadow);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(20px);
}

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

.back-to-top.show:hover {
    background: var(--accent);
    color: #000;
    border-color: var(--accent);
    transform: translateY(-5px);
    box-shadow: var(--neon-shadow);
}

/* Adjustments for mobile viewports */
@media (max-width: 576px) {
    .floating-actions {
        bottom: 20px;
        right: 20px;
        gap: 10px;
    }
    
    .floating-btn {
        width: 44px;
        height: 44px;
    }

    .whatsapp-tooltip {
        display: none;
    }
}