/* Lxc Projects Apoio Administrativo - CSS Styles */
/* Green/Warm Gray Theme for Administrative Support Company */

/* CSS Variables for Green/Warm Gray Theme */
:root {
    /* Primary Colors - Green Palette */
    --primary-green: #22C55E;
    --primary-green-dark: #16A34A;
    --primary-green-light: #4ADE80;
    --accent-emerald: #10B981;
    --accent-emerald-dark: #059669;
    
    /* Secondary Colors - Warm Gray Palette */
    --warm-gray-50: #FAFAF9;
    --warm-gray-100: #F5F5F4;
    --warm-gray-200: #E7E5E4;
    --warm-gray-300: #D6D3D1;
    --warm-gray-400: #A8A29E;
    --warm-gray-500: #78716C;
    --warm-gray-600: #57534E;
    --warm-gray-700: #44403C;
    --warm-gray-800: #292524;
    --warm-gray-900: #1C1917;
    
    /* Supporting Colors */
    --white: #FFFFFF;
    --success: #15803D;
    --warning: #CA8A04;
    --error: #DC2626;
    --info: #0284C7;
    
    /* Administrative Theme Accents */
    --admin-gold: #D97706;
    --admin-gold-light: #F59E0B;
    --professional-blue: #1E40AF;
    --document-beige: #FEF3C7;
    
    /* Typography */
    --font-primary: 'Inter', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    --font-secondary: 'Georgia', 'Times New Roman', serif;
    
    /* Spacing */
    --container-max-width: 1200px;
    --section-padding: 80px 0;
    --element-spacing: 24px;
    
    /* Border Radius */
    --border-radius-sm: 6px;
    --border-radius-md: 8px;
    --border-radius-lg: 12px;
    --border-radius-xl: 16px;
    
    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(68, 64, 60, 0.1);
    --shadow-md: 0 4px 8px rgba(68, 64, 60, 0.12);
    --shadow-lg: 0 8px 16px rgba(68, 64, 60, 0.15);
    --shadow-xl: 0 16px 32px rgba(68, 64, 60, 0.18);
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

body {
    font-family: var(--font-primary);
    line-height: 1.6;
    color: var(--warm-gray-700);
    background-color: var(--white);
    overflow-x: hidden;
}

/* Screen Reader Only */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Skip Link */
.skip-link {
    position: absolute;
    top: -40px;
    left: 6px;
    background: var(--primary-green);
    color: var(--white);
    padding: 8px 16px;
    border-radius: var(--border-radius-md);
    text-decoration: none;
    font-weight: 600;
    z-index: 10000;
    transition: var(--transition-fast);
}

.skip-link:focus {
    top: 6px;
}

/* Container */
.container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 20px;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: 16px;
    color: var(--warm-gray-800);
}

h1 {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 700;
}

h2 {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
}

h3 {
    font-size: clamp(1.5rem, 3vw, 2rem);
}

h4 {
    font-size: 1.25rem;
}

p {
    margin-bottom: 16px;
    color: var(--warm-gray-600);
}

a {
    color: var(--primary-green);
    text-decoration: none;
    transition: var(--transition-fast);
}

a:hover, a:focus {
    color: var(--primary-green-dark);
    text-decoration: underline;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 24px;
    border: 2px solid transparent;
    border-radius: var(--border-radius-md);
    font-size: 16px;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: var(--transition-normal);
    min-height: 48px;
    white-space: nowrap;
}

.btn-primary {
    background: var(--primary-green);
    color: var(--white);
    border-color: var(--primary-green);
}

.btn-primary:hover, .btn-primary:focus {
    background: var(--primary-green-dark);
    border-color: var(--primary-green-dark);
    color: var(--white);
    text-decoration: none;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background: transparent;
    color: var(--primary-green);
    border-color: var(--primary-green);
}

.btn-secondary:hover, .btn-secondary:focus {
    background: var(--primary-green);
    color: var(--white);
    text-decoration: none;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-outline {
    background: transparent;
    color: var(--warm-gray-700);
    border-color: var(--warm-gray-300);
}

.btn-outline:hover, .btn-outline:focus {
    background: var(--warm-gray-100);
    border-color: var(--warm-gray-400);
    color: var(--warm-gray-800);
    text-decoration: none;
}

/* Header */
.main-header {
    background: var(--white);
    border-bottom: 1px solid var(--warm-gray-200);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow-sm);
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 0;
}

.logo img {
    height: 50px;
    width: auto;
}

/* Navigation */
.main-nav {
    display: flex;
    align-items: center;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    margin-left: 16px;
}

.hamburger {
    width: 24px;
    height: 3px;
    background: var(--warm-gray-700);
    margin: 3px 0;
    transition: var(--transition-fast);
    border-radius: 2px;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 32px;
    margin: 0;
    align-items: center;
}

.nav-menu a {
    color: var(--warm-gray-700);
    font-weight: 500;
    padding: 8px 0;
    position: relative;
    transition: var(--transition-fast);
}

.nav-menu a:hover,
.nav-menu a:focus,
.nav-menu a[aria-current="page"] {
    color: var(--primary-green);
    text-decoration: none;
}

.nav-menu a[aria-current="page"]::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--primary-green);
    border-radius: 1px;
}

.cta-button {
    background: var(--primary-green) !important;
    color: var(--white) !important;
    padding: 10px 20px !important;
    border-radius: var(--border-radius-md) !important;
    margin-left: 16px;
}

.cta-button:hover, .cta-button:focus {
    background: var(--primary-green-dark) !important;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* Breadcrumb */
.breadcrumb {
    background: var(--warm-gray-50);
    padding: 12px 0;
    border-bottom: 1px solid var(--warm-gray-200);
}

.breadcrumb-list {
    display: flex;
    list-style: none;
    gap: 8px;
    margin: 0;
    align-items: center;
}

.breadcrumb-list li:not(:last-child)::after {
    content: '›';
    color: var(--warm-gray-400);
    margin-left: 8px;
}

.breadcrumb-list a {
    color: var(--warm-gray-600);
    font-size: 14px;
}

.breadcrumb-list li[aria-current="page"] {
    color: var(--primary-green);
    font-weight: 500;
    font-size: 14px;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--warm-gray-50) 0%, var(--document-beige) 100%);
    padding: 80px 0;
    overflow: hidden;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-text h1 {
    color: var(--warm-gray-800);
    margin-bottom: 24px;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--warm-gray-600);
    margin-bottom: 32px;
    line-height: 1.5;
}

.hero-benefits {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 32px;
}

.benefit-item {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 500;
    color: var(--warm-gray-700);
}

.benefit-item img {
    width: 20px;
    height: 20px;
    filter: brightness(0) saturate(100%) invert(46%) sepia(98%) saturate(464%) hue-rotate(94deg) brightness(97%) contrast(89%);
}

.hero-cta {
    display: flex;
    gap: 16px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.hero-stats {
    display: flex;
    gap: 32px;
    flex-wrap: wrap;
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-green);
    line-height: 1;
}

.stat-label {
    font-size: 0.875rem;
    color: var(--warm-gray-600);
    font-weight: 500;
}

.hero-visual {
    text-align: center;
}

.hero-visual img {
    max-width: 100%;
    height: auto;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
}

/* Services Overview */
.services-overview {
    padding: var(--section-padding);
    background: var(--white);
}

.section-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 60px;
}

.section-header h2 {
    margin-bottom: 16px;
}

.section-header p {
    font-size: 1.125rem;
    color: var(--warm-gray-600);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
}

.service-card {
    background: var(--white);
    border: 1px solid var(--warm-gray-200);
    border-radius: var(--border-radius-lg);
    padding: 32px;
    text-align: center;
    transition: var(--transition-normal);
    position: relative;
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-green);
}

.service-card.featured {
    border-color: var(--primary-green);
    background: linear-gradient(135deg, var(--white) 0%, var(--warm-gray-50) 100%);
    position: relative;
}

.service-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary-green);
    color: var(--white);
    padding: 6px 16px;
    border-radius: var(--border-radius-md);
    font-size: 0.875rem;
    font-weight: 600;
    white-space: nowrap;
}

.service-icon {
    margin-bottom: 24px;
}

.service-icon img {
    width: 60px;
    height: 60px;
    filter: brightness(0) saturate(100%) invert(46%) sepia(98%) saturate(464%) hue-rotate(94deg) brightness(97%) contrast(89%);
}

.service-card h3 {
    margin-bottom: 16px;
    color: var(--warm-gray-800);
}

.service-card p {
    margin-bottom: 24px;
    text-align: left;
}

.service-features {
    list-style: none;
    margin-bottom: 24px;
    text-align: left;
}

.service-features li {
    padding: 8px 0;
    color: var(--warm-gray-600);
    font-size: 0.925rem;
    position: relative;
    padding-left: 20px;
}

.service-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary-green);
    font-weight: 600;
}

.service-link {
    color: var(--primary-green);
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.service-link:hover {
    color: var(--primary-green-dark);
}

/* Why Choose Us */
.why-choose-us {
    padding: var(--section-padding);
    background: var(--warm-gray-50);
}

.section-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.content-text h2 {
    margin-bottom: 24px;
}

.content-text p {
    font-size: 1.125rem;
    margin-bottom: 32px;
}

.advantages {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.advantage-item {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.advantage-icon {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    background: var(--primary-green);
    border-radius: var(--border-radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
}

.advantage-icon img {
    width: 24px;
    height: 24px;
    filter: brightness(0) saturate(100%) invert(100%);
}

.advantage-content h3 {
    margin-bottom: 8px;
    font-size: 1.125rem;
}

.advantage-content p {
    margin: 0;
    font-size: 0.95rem;
}

.content-visual img {
    max-width: 100%;
    height: auto;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
}

/* Process Overview */
.process-overview {
    padding: var(--section-padding);
    background: var(--white);
}

.process-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 32px;
    margin-top: 60px;
}

.process-step {
    text-align: center;
    position: relative;
}

.step-number {
    width: 60px;
    height: 60px;
    background: var(--primary-green);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 auto 24px;
    position: relative;
    z-index: 2;
}

.step-content h3 {
    margin-bottom: 16px;
    color: var(--warm-gray-800);
}

.step-content p {
    font-size: 0.95rem;
    color: var(--warm-gray-600);
}

/* Testimonials */
.testimonials {
    padding: var(--section-padding);
    background: var(--warm-gray-50);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 32px;
    margin-top: 60px;
}

.testimonial-card {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    padding: 32px;
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
}

.testimonial-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.testimonial-content {
    margin-bottom: 24px;
}

.testimonial-content p {
    font-style: italic;
    font-size: 1.125rem;
    color: var(--warm-gray-700);
    line-height: 1.6;
    margin: 0;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 16px;
}

.testimonial-author img {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
}

.author-info h4 {
    margin-bottom: 4px;
    font-size: 1rem;
    color: var(--warm-gray-800);
}

.author-info p {
    margin: 0;
    font-size: 0.875rem;
    color: var(--warm-gray-600);
}

/* Results & Statistics */
.results-statistics {
    padding: var(--section-padding);
    background: var(--white);
}

.statistics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 32px;
    margin-top: 60px;
}

.statistic-item {
    text-align: center;
    padding: 24px;
    border-radius: var(--border-radius-lg);
    background: var(--warm-gray-50);
    transition: var(--transition-normal);
}

.statistic-item:hover {
    background: var(--primary-green);
    color: var(--white);
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.statistic-icon {
    margin-bottom: 16px;
}

.statistic-icon img {
    width: 50px;
    height: 50px;
    filter: brightness(0) saturate(100%) invert(46%) sepia(98%) saturate(464%) hue-rotate(94deg) brightness(97%) contrast(89%);
    transition: var(--transition-normal);
}

.statistic-item:hover .statistic-icon img {
    filter: brightness(0) saturate(100%) invert(100%);
}

.statistic-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-green);
    margin-bottom: 8px;
    transition: var(--transition-normal);
}

.statistic-item:hover .statistic-number {
    color: var(--white);
}

.statistic-label {
    font-size: 0.95rem;
    color: var(--warm-gray-600);
    font-weight: 500;
    transition: var(--transition-normal);
}

.statistic-item:hover .statistic-label {
    color: var(--white);
}

/* Call to Action */
.cta-section {
    padding: var(--section-padding);
    background: linear-gradient(135deg, var(--primary-green) 0%, var(--accent-emerald) 100%);
    color: var(--white);
    text-align: center;
}

.cta-content h2 {
    color: var(--white);
    margin-bottom: 24px;
}

.cta-content p {
    font-size: 1.25rem;
    color: var(--white);
    margin-bottom: 32px;
    opacity: 0.95;
}

.cta-benefits {
    display: flex;
    justify-content: center;
    gap: 32px;
    margin-bottom: 32px;
    flex-wrap: wrap;
}

.cta-benefit {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--white);
    font-weight: 500;
}

.cta-benefit img {
    width: 24px;
    height: 24px;
    filter: brightness(0) saturate(100%) invert(100%);
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-bottom: 24px;
    flex-wrap: wrap;
}

.cta-buttons .btn-primary {
    background: var(--white);
    color: var(--primary-green);
    border-color: var(--white);
}

.cta-buttons .btn-primary:hover {
    background: var(--warm-gray-100);
    color: var(--primary-green-dark);
    border-color: var(--warm-gray-100);
}

.cta-buttons .btn-secondary {
    background: transparent;
    color: var(--white);
    border-color: var(--white);
}

.cta-buttons .btn-secondary:hover {
    background: var(--white);
    color: var(--primary-green);
}

.cta-guarantee {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    color: var(--white);
    font-size: 0.95rem;
    opacity: 0.9;
}

.cta-guarantee img {
    width: 24px;
    height: 24px;
    filter: brightness(0) saturate(100%) invert(100%);
}

/* Footer */
.main-footer {
    background: var(--warm-gray-800);
    color: var(--warm-gray-300);
    padding: 60px 0 24px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-section h3,
.footer-section h4 {
    color: var(--white);
    margin-bottom: 16px;
    font-size: 1.125rem;
}

.company-info p {
    margin-bottom: 24px;
    line-height: 1.6;
}

.social-links {
    display: flex;
    gap: 16px;
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--warm-gray-700);
    border-radius: var(--border-radius-md);
    transition: var(--transition-fast);
}

.social-links a:hover {
    background: var(--primary-green);
    transform: translateY(-2px);
}

.social-links img {
    width: 20px;
    height: 20px;
    filter: brightness(0) saturate(100%) invert(100%);
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 8px;
}

.footer-section ul a {
    color: var(--warm-gray-300);
    transition: var(--transition-fast);
}

.footer-section ul a:hover {
    color: var(--primary-green);
    text-decoration: none;
}

.footer-bottom {
    border-top: 1px solid var(--warm-gray-700);
    padding-top: 24px;
}

.footer-bottom-content {
    text-align: center;
}

.footer-bottom p {
    margin-bottom: 8px;
    color: var(--warm-gray-400);
    font-size: 0.875rem;
}

.compliance-text {
    font-size: 0.8rem;
    color: var(--warm-gray-500);
}

/* Cookie Banner */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--warm-gray-800);
    color: var(--white);
    padding: 20px;
    z-index: 10000;
    transform: translateY(100%);
    opacity: 0;
    transition: var(--transition-normal);
    box-shadow: var(--shadow-xl);
}

.cookie-banner.show {
    transform: translateY(0);
    opacity: 1;
}

.cookie-content {
    max-width: var(--container-max-width);
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    flex-wrap: wrap;
}

.cookie-content h3 {
    color: var(--white);
    margin-bottom: 8px;
    font-size: 1.125rem;
}

.cookie-content p {
    margin: 0;
    color: var(--warm-gray-300);
    flex: 1;
    min-width: 300px;
}

.cookie-buttons {
    display: flex;
    gap: 12px;
    flex-shrink: 0;
}

.cookie-buttons .btn {
    padding: 10px 20px;
    font-size: 0.925rem;
    min-height: auto;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--white);
        flex-direction: column;
        padding: 20px;
        gap: 16px;
        box-shadow: var(--shadow-lg);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: var(--transition-normal);
        border-top: 1px solid var(--warm-gray-200);
    }
    
    .nav-menu.show {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }
    
    .hero-cta {
        justify-content: center;
    }
    
    .hero-stats {
        justify-content: center;
    }
    
    .section-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .cookie-content {
        flex-direction: column;
        text-align: center;
    }
    
    .cookie-buttons {
        justify-content: center;
        width: 100%;
    }
    
    .cta-benefits {
        flex-direction: column;
        align-items: center;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .process-steps {
        grid-template-columns: 1fr;
    }
    
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    .statistics-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }
    
    .hero {
        padding: 60px 0;
    }
    
    .section-padding {
        --section-padding: 60px 0;
    }
    
    .statistics-grid {
        grid-template-columns: 1fr;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .btn {
        width: 100%;
        max-width: 280px;
    }
}

/* Accessibility Enhancements */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .hero-visual img,
    .service-card,
    .testimonial-card,
    .statistic-item {
        transform: none !important;
    }
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
    :root {
        --primary-green: #15803D;
        --warm-gray-600: #374151;
        --warm-gray-700: #1F2937;
    }
}

/* Print Styles */
@media print {
    .main-header,
    .cookie-banner,
    .cta-section,
    .nav-toggle,
    .social-links {
        display: none !important;
    }
    
    .hero {
        background: var(--white) !important;
        color: var(--warm-gray-800) !important;
    }
    
    .main-footer {
        background: var(--white) !important;
        color: var(--warm-gray-800) !important;
        border-top: 2px solid var(--warm-gray-300);
    }
}