/* --- DESIGN SYSTEM & MODERN STYLING FOR AYRTON CONTABILIDADE --- */

/* Import Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap');

/* CSS Variables for Themes */
:root[data-theme="light"] {
    --bg-primary: #ffffff;
    --bg-secondary: #f8fafc;
    --bg-tertiary: #f1f5f9;
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-muted: #94a3b8;
    --primary: #004d40; /* Deep Teal */
    --primary-light: #00796b;
    --primary-rgb: 0, 77, 64;
    --accent: #d97706; /* Warm Amber */
    --accent-hover: #b45309;
    --accent-rgb: 217, 119, 6;
    --success: #16a34a;
    --success-hover: #15803d;
    --success-rgb: 22, 163, 74;
    --border-color: #e2e8f0;
    --navbar-bg: rgba(255, 255, 255, 0.85);
    --card-bg: #ffffff;
    --card-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.05), 0 8px 10px -6px rgba(0, 0, 0, 0.05);
    --input-bg: #ffffff;
    --input-border: #cbd5e1;
    --footer-bg: #091e21;
    --footer-text: #e2e8f0;
    --footer-muted: #94a3b8;
}

:root[data-theme="dark"] {
    --bg-primary: #091316; /* Deep dark slate-teal */
    --bg-secondary: #0e1c20;
    --bg-tertiary: #13252a;
    --text-primary: #f8fafc;
    --text-secondary: #cbd5e1;
    --text-muted: #64748b;
    --primary: #26a69a; /* Bright Teal */
    --primary-light: #4db6ac;
    --primary-rgb: 38, 166, 154;
    --accent: #fbbf24; /* Golden Amber */
    --accent-hover: #f59e0b;
    --accent-rgb: 251, 191, 36;
    --success: #22c55e;
    --success-hover: #16a34a;
    --success-rgb: 34, 197, 94;
    --border-color: #1a2f34;
    --navbar-bg: rgba(9, 19, 22, 0.85);
    --card-bg: #0e1c20;
    --card-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.4), 0 8px 10px -6px rgba(0, 0, 0, 0.3);
    --input-bg: #13252a;
    --input-border: #1a2f34;
    --footer-bg: #050a0c;
    --footer-text: #e2e8f0;
    --footer-muted: #64748b;
}

/* Base Reset */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    transition: background-color 0.3s ease, border-color 0.3s ease, color 0.3s ease;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

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

h1, h2, h3, h4, h5, h6 {
    font-family: 'Plus Jakarta Sans', sans-serif;
    color: var(--text-primary);
    font-weight: 700;
    line-height: 1.25;
}

a {
    color: inherit;
    text-decoration: none;
    transition: color 0.2s ease, transform 0.2s ease;
}

/* Utilities */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.section {
    padding: 5rem 0;
}

@media (max-width: 768px) {
    .section {
        padding: 3.5rem 0;
    }
}

.text-center { text-align: center; }
.text-primary-color { color: var(--primary); }
.text-accent-color { color: var(--accent); }

.badge {
    display: inline-block;
    padding: 0.35rem 0.85rem;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-radius: 9999px;
    background-color: var(--bg-tertiary);
    color: var(--primary);
    border: 1px solid var(--border-color);
    margin-bottom: 1rem;
}

.badge-accent {
    background-color: rgba(var(--accent-rgb), 0.1);
    color: var(--accent);
    border-color: rgba(var(--accent-rgb), 0.2);
}

/* Custom Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.8rem 1.8rem;
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 700;
    font-size: 0.95rem;
    border-radius: 50px;
    border: none;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    gap: 0.5rem;
}

.btn-primary {
    background-color: var(--primary);
    color: #ffffff;
    box-shadow: 0 4px 14px rgba(var(--primary-rgb), 0.3);
}

.btn-primary:hover {
    background-color: var(--primary-light);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(var(--primary-rgb), 0.4);
}

.btn-accent {
    background-color: var(--accent);
    color: #ffffff;
    box-shadow: 0 4px 14px rgba(var(--accent-rgb), 0.3);
}

.btn-accent:hover {
    background-color: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(var(--accent-rgb), 0.4);
}

.btn-success {
    background-color: var(--success);
    color: #ffffff;
    box-shadow: 0 4px 14px rgba(var(--success-rgb), 0.3);
}

.btn-success:hover {
    background-color: var(--success-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(var(--success-rgb), 0.4);
}

.btn-outline {
    background-color: transparent;
    color: var(--text-primary);
    border: 2px solid var(--border-color);
}

.btn-outline:hover {
    background-color: var(--bg-tertiary);
    border-color: var(--text-muted);
    transform: translateY(-2px);
}

/* Glassmorphism Classes */
.glass-panel {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    box-shadow: var(--card-shadow);
    border-radius: 16px;
    overflow: hidden;
}

/* Header & Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 80px;
    background-color: #002c30; /* Dark teal background for contrast */
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    z-index: 1000;
    display: flex;
    align-items: center;
}

:root[data-theme="dark"] .navbar {
    background-color: rgba(9, 19, 22, 0.9); /* Even darker slate in dark theme */
    border-bottom: 1px solid var(--border-color);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.logo-img {
    height: 66px;
    width: auto;
    object-fit: contain;
    display: block;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-link {
    font-weight: 600;
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.85); /* White text for header links */
}

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

.nav-actions {
    display: flex;
    align-items: center;
    gap: 1.25rem;
}

.navbar .theme-toggle-btn {
    color: #ffffff;
    border-color: rgba(255, 255, 255, 0.2);
}

.navbar .theme-toggle-btn:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

.navbar .mobile-toggle {
    color: #ffffff;
}

/* Theme Toggle Button */
.theme-toggle-btn {
    background: none;
    border: 2px solid var(--border-color);
    color: var(--text-primary);
    width: 42px;
    height: 42px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.theme-toggle-btn:hover {
    background-color: var(--bg-tertiary);
    transform: rotate(15deg);
}

.theme-toggle-btn svg {
    width: 20px;
    height: 20px;
    fill: none;
    stroke: currentColor;
    stroke-width: 2;
}

.theme-toggle-btn .sun-icon {
    display: none;
}

:root[data-theme="dark"] .theme-toggle-btn .sun-icon {
    display: block;
}

:root[data-theme="dark"] .theme-toggle-btn .moon-icon {
    display: none;
}

/* Mobile Toggle */
.mobile-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 1.5rem;
    cursor: pointer;
}

/* Mobile Navigation Menu */
.mobile-nav {
    position: fixed;
    top: 80px;
    left: 0;
    right: 0;
    background-color: var(--bg-primary);
    border-bottom: 1px solid var(--border-color);
    padding: 1.5rem;
    display: none;
    flex-direction: column;
    gap: 1.25rem;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    z-index: 999;
}

.mobile-nav.active {
    display: flex;
}

@media (max-width: 992px) {
    .nav-links, .nav-actions .btn-contact {
        display: none;
    }
    .mobile-toggle {
        display: block;
    }
}

/* Hero Section */
.hero-section {
    padding-top: 9rem;
    padding-bottom: 6rem;
    position: relative;
    overflow: hidden;
    background-image: radial-gradient(var(--border-color) 1.2px, transparent 1.2px);
    background-size: 24px 24px;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 4rem;
    align-items: center;
}

.hero-content h1 {
    font-size: 3.25rem;
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
}

.hero-content h1 span {
    background: linear-gradient(135deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-content p {
    font-size: 1.125rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    max-width: 540px;
}

.hero-ctas {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 3rem;
}

.hero-stats {
    display: flex;
    gap: 3rem;
    border-top: 1px solid var(--border-color);
    padding-top: 1.5rem;
}

.stat-item h3 {
    font-size: 2.25rem;
    color: var(--primary);
    font-weight: 800;
}

.stat-item p {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 0;
}

/* Hero Visual Frame */
.hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.visual-backdrop {
    position: absolute;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(var(--primary-rgb), 0.15) 0%, transparent 70%);
    z-index: 1;
}

.visual-image-frame {
    position: relative;
    z-index: 2;
    border-radius: 24px;
    padding: 10px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    box-shadow: 0 20px 40px -15px rgba(0, 0, 0, 0.25);
    max-width: 400px;
    width: 100%;
}

.visual-image-frame img {
    border-radius: 16px;
    display: block;
    width: 100%;
    height: auto;
    object-fit: cover;
    background-color: var(--bg-tertiary);
}

.floating-card {
    position: absolute;
    z-index: 3;
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1rem;
    box-shadow: var(--card-shadow);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    animation: float 6s ease-in-out infinite;
}

.floating-card-1 {
    top: 15%;
    left: -15%;
    animation-delay: 0s;
}

.floating-card-2 {
    bottom: 15%;
    right: -10%;
    animation-delay: 3s;
}

.floating-card svg {
    color: var(--accent);
    width: 24px;
    height: 24px;
}

.floating-card span {
    font-weight: 700;
    font-size: 0.85rem;
    color: var(--text-primary);
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

@media (max-width: 992px) {
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    .hero-content h1 {
        font-size: 2.5rem;
    }
    .hero-visual {
        order: -1;
    }
    .floating-card-1 {
        left: 0;
    }
    .floating-card-2 {
        right: 0;
    }
}

/* Features/Benefits Section */
.features-section {
    background-color: var(--bg-secondary);
}

.section-header {
    max-width: 600px;
    margin: 0 auto 4rem auto;
}

.section-header h2 {
    font-size: 2.25rem;
    margin-bottom: 1rem;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.feature-card {
    padding: 2.5rem 2rem;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--card-shadow);
}

.feature-icon-wrapper {
    width: 56px;
    height: 56px;
    border-radius: 12px;
    background-color: rgba(var(--primary-rgb), 0.1);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.feature-icon-wrapper svg {
    width: 28px;
    height: 28px;
}

.feature-card h3 {
    margin-bottom: 0.75rem;
    font-size: 1.25rem;
}

/* Services Section */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.service-card {
    display: flex;
    flex-direction: column;
    height: 100%;
}

.service-image {
    height: 200px;
    background-color: var(--bg-tertiary);
    position: relative;
    overflow: hidden;
}

.service-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.service-content {
    padding: 2rem;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.service-content h3 {
    margin-bottom: 0.75rem;
    font-size: 1.35rem;
}

.service-content p {
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
    flex-grow: 1;
}

.service-features-list {
    list-style: none;
    margin-bottom: 2rem;
}

.service-features-list li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
    font-weight: 500;
}

.service-features-list li svg {
    width: 16px;
    height: 16px;
    color: var(--success);
}

.service-content .btn {
    width: 100%;
}

/* Interactive Simulator Section */
.simulator-section {
    background-color: var(--bg-secondary);
    position: relative;
}

.simulator-container {
    max-width: 900px;
    margin: 0 auto;
    padding: 3rem;
}

@media (max-width: 576px) {
    .simulator-container {
        padding: 1.5rem;
    }
}

.simulator-form-group {
    margin-bottom: 2.5rem;
}

.simulator-label {
    display: block;
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

/* Business Type Selector Grid */
.business-types-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}

@media (max-width: 768px) {
    .business-types-grid {
        grid-template-columns: 1fr;
    }
}

.business-type-option {
    position: relative;
    cursor: pointer;
}

.business-type-option input {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.business-type-card {
    border: 2px solid var(--border-color);
    border-radius: 12px;
    padding: 1.25rem;
    text-align: center;
    font-weight: 600;
    background-color: var(--bg-primary);
    transition: all 0.2s ease;
}

.business-type-card h4 {
    font-size: 1.05rem;
    margin-bottom: 0.25rem;
    color: var(--text-primary);
}

.business-type-card p {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.business-type-option input:checked + .business-type-card {
    border-color: var(--primary);
    background-color: rgba(var(--primary-rgb), 0.05);
    box-shadow: 0 0 0 1px var(--primary);
}

/* Custom Sliders */
.slider-container {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.slider-value-display {
    display: flex;
    justify-content: space-between;
    font-weight: 700;
    color: var(--text-primary);
    font-size: 1.15rem;
}

.range-slider {
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    height: 8px;
    border-radius: 4px;
    background: var(--border-color);
    outline: none;
}

.range-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--primary);
    cursor: pointer;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
    transition: transform 0.1s ease;
}

.range-slider::-webkit-slider-thumb:hover {
    transform: scale(1.15);
}

.range-slider::-moz-range-thumb {
    width: 24px;
    height: 24px;
    border: none;
    border-radius: 50%;
    background: var(--primary);
    cursor: pointer;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
    transition: transform 0.1s ease;
}

.range-slider::-moz-range-thumb:hover {
    transform: scale(1.15);
}

/* Employee Counter */
.counter-wrapper {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    max-width: 200px;
}

.counter-btn {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 2px solid var(--border-color);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-size: 1.25rem;
    font-weight: 700;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}

.counter-btn:hover {
    background-color: var(--bg-tertiary);
    border-color: var(--text-muted);
}

.counter-value {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    width: 30px;
    text-align: center;
}

/* Simulator Output */
.simulator-result-box {
    margin-top: 3rem;
    border-top: 2px dashed var(--border-color);
    padding-top: 2.5rem;
    text-align: center;
}

.result-label {
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 0.1em;
    color: var(--text-muted);
}

.result-price {
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--text-primary);
    margin: 0.5rem 0;
    font-family: 'Plus Jakarta Sans', sans-serif;
}

.result-price span {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.result-disclaimer {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-bottom: 2rem;
}

.simulator-result-box .btn {
    min-width: 280px;
}

/* How It Works Section */
.steps-container {
    position: relative;
    max-width: 900px;
    margin: 4rem auto 0 auto;
}

.steps-timeline {
    position: absolute;
    left: 28px;
    top: 20px;
    bottom: 20px;
    width: 3px;
    background-color: var(--border-color);
    z-index: 1;
}

.step-item {
    position: relative;
    z-index: 2;
    display: flex;
    gap: 2.5rem;
    margin-bottom: 3.5rem;
}

.step-item:last-child {
    margin-bottom: 0;
}

.step-number {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background-color: var(--bg-primary);
    border: 3px solid var(--primary);
    color: var(--primary);
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 800;
    font-size: 1.35rem;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    box-shadow: var(--card-shadow);
}

.step-item.active .step-number {
    background-color: var(--primary);
    color: #ffffff;
    box-shadow: 0 0 15px rgba(var(--primary-rgb), 0.3);
}

.step-content {
    padding-top: 0.5rem;
}

.step-content h3 {
    font-size: 1.35rem;
    margin-bottom: 0.5rem;
}

.step-content p {
    font-size: 0.95rem;
}

/* Testimonials / Reviews Section */
.testimonials-section {
    background-color: var(--bg-secondary);
    overflow: hidden;
}

.testimonials-slider {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.testimonials-container {
    display: flex;
    overflow: hidden;
    position: relative;
    border-radius: 16px;
}

.testimonial-slide {
    min-width: 100%;
    padding: 3rem;
    box-sizing: border-box;
    display: none;
    text-align: center;
}

.testimonial-slide.active {
    display: block;
    animation: fadeIn 0.5s ease-in-out;
}

.testimonial-stars {
    color: var(--accent);
    margin-bottom: 1.5rem;
}

.testimonial-stars svg {
    width: 20px;
    height: 20px;
    fill: currentColor;
}

.testimonial-text {
    font-size: 1.25rem;
    font-style: italic;
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 2rem;
    line-height: 1.5;
}

.testimonial-author {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.25rem;
}

.author-name {
    font-weight: 700;
    color: var(--text-primary);
    font-size: 1rem;
}

.author-title {
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* Slider Controls */
.slider-controls {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1.5rem;
    margin-top: 2rem;
}

.slider-dot-btn {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: var(--border-color);
    border: none;
    cursor: pointer;
    padding: 0;
}

.slider-dot-btn.active {
    background-color: var(--primary);
    width: 24px;
    border-radius: 5px;
}

@keyframes fadeIn {
    from { opacity: 0; transform: scale(0.98); }
    to { opacity: 1; transform: scale(1); }
}

/* About / Credentials Section */
.about-grid {
    display: grid;
    grid-template-columns: 0.8fr 1.2fr;
    gap: 4rem;
    align-items: center;
}

@media (max-width: 992px) {
    .about-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
}

.about-image-wrapper {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--card-shadow);
    border: 1px solid var(--border-color);
}

.about-image-wrapper img {
    width: 100%;
    height: auto;
    display: block;
    background-color: var(--bg-tertiary);
}

.about-content h2 {
    font-size: 2.25rem;
    margin-bottom: 1.5rem;
}

.about-content p {
    margin-bottom: 1.25rem;
    font-size: 1rem;
}

.credentials-list {
    margin: 2rem 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
}

.credential-item {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}

.credential-icon {
    color: var(--primary);
    flex-shrink: 0;
    margin-top: 0.2rem;
}

.credential-icon svg {
    width: 20px;
    height: 20px;
}

.credential-text h4 {
    font-size: 0.95rem;
    margin-bottom: 0.15rem;
}

.credential-text p {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 0;
}

/* FAQ Accordion Section */
.faq-section {
    background-color: var(--bg-secondary);
}

.faq-container {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.faq-item {
    border: 1px solid var(--border-color);
    border-radius: 12px;
    background-color: var(--bg-primary);
    overflow: hidden;
}

.faq-header {
    width: 100%;
    padding: 1.25rem 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: none;
    border: none;
    text-align: left;
    cursor: pointer;
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--text-primary);
}

.faq-toggle-icon {
    flex-shrink: 0;
    color: var(--text-muted);
    transition: transform 0.2s ease;
}

.faq-toggle-icon svg {
    width: 20px;
    height: 20px;
}

.faq-item.active .faq-toggle-icon {
    transform: rotate(45deg);
    color: var(--primary);
}

.faq-body {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s cubic-bezier(0, 1, 0, 1);
}

.faq-content {
    padding: 0 1.5rem 1.5rem 1.5rem;
    font-size: 0.95rem;
    color: var(--text-secondary);
    border-top: 1px solid transparent;
}

.faq-item.active .faq-body {
    max-height: 1000px; /* Large enough value to fit any contents */
    transition: max-height 0.3s cubic-bezier(1, 0, 1, 0);
}

.faq-item.active .faq-content {
    border-color: var(--border-color);
}

/* Contact CTA Block */
.cta-block {
    background: linear-gradient(135deg, var(--primary), var(--bg-tertiary));
    color: #ffffff;
    border-radius: 24px;
    padding: 4rem 3rem;
    text-align: center;
    box-shadow: 0 20px 40px -15px rgba(0, 0, 0, 0.3);
}

.cta-block h2 {
    color: #ffffff;
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.cta-block p {
    color: var(--footer-text);
    max-width: 600px;
    margin: 0 auto 2.5rem auto;
    font-size: 1.1rem;
}

.cta-block .btn {
    padding: 1rem 2.5rem;
    font-size: 1.1rem;
}

/* Footer Section */
.footer {
    background-color: var(--footer-bg);
    color: var(--footer-text);
    padding: 5rem 0 2rem 0;
    font-size: 0.9rem;
    border-top: 1px solid var(--border-color);
}

.footer h3, .footer h4 {
    color: #ffffff;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1.5fr;
    gap: 4rem;
    margin-bottom: 4rem;
}

@media (max-width: 768px) {
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
}

.footer-brand-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 800;
    font-size: 1.35rem;
    color: #ffffff;
    margin-bottom: 1.25rem;
}

.footer-brand-logo svg {
    width: 36px;
    height: 36px;
    color: var(--accent);
}

.footer-brand p {
    color: var(--footer-muted);
    line-height: 1.6;
}

.footer-links-col h4 {
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
}

.footer-links-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-links-list a {
    color: var(--footer-text);
}

.footer-links-list a:hover {
    color: var(--accent);
    padding-left: 4px;
}

.footer-contact-col h4 {
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
}

.footer-contact-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.footer-contact-item {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}

.footer-contact-icon {
    color: var(--accent);
    flex-shrink: 0;
}

.footer-contact-icon svg {
    width: 18px;
    height: 18px;
}

.footer-contact-text p {
    margin-bottom: 0;
}

.footer-contact-text a:hover {
    color: #ffffff;
}

/* Footer Bottom */
.footer-bottom {
    border-top: 1px solid #14282c;
    padding-top: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-legal {
    color: var(--footer-muted);
    font-size: 0.8rem;
}

.footer-socials {
    display: flex;
    gap: 1rem;
}

.footer-social-link {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background-color: #14282c;
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}

.footer-social-link:hover {
    background-color: var(--accent);
    color: #000000;
    transform: translateY(-2px);
}

.footer-social-link svg {
    width: 18px;
    height: 18px;
}

/* Floating WhatsApp Button */
.whatsapp-fab {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background-color: #25d366;
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
    z-index: 998;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.whatsapp-fab:hover {
    transform: scale(1.1) translateY(-5px);
    background-color: #20ba5a;
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.5);
}

.whatsapp-fab svg {
    width: 32px;
    height: 32px;
}

/* Animated Entrance Classes (Intersection Observer) */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

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