/* ==========================================================================
   CanalDevOps - DevOps & Platform Engineering
   Paleta: vermelho #D40000, cinzas, branco
   ========================================================================== */

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

:root {
    --primary-red: #D40000;
    --primary-red-dark: #A00000;
    --primary-red-light: #FF1A1A;
    --gray-900: #1a1a1a;
    --gray-800: #2d2d2d;
    --gray-700: #404040;
    --gray-600: #666666;
    --gray-500: #808080;
    --gray-400: #999999;
    --gray-300: #cccccc;
    --gray-200: #e6e6e6;
    --gray-100: #f5f5f5;
    --white: #ffffff;
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.1);
    --shadow-md: 0 4px 8px rgba(0,0,0,0.15);
    --shadow-lg: 0 8px 16px rgba(0,0,0,0.2);
    --transition: all 0.3s ease;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: var(--gray-800);
    background: var(--white);
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.gradient-text {
    background: linear-gradient(135deg, var(--primary-red), var(--primary-red-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Header & Navigation */
.header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: var(--white);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.header.scrolled {
    box-shadow: var(--shadow-md);
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 0;
    gap: 2rem;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--gray-900);
    text-decoration: none;
    transition: var(--transition);
}

.logo i {
    color: var(--primary-red);
}

.logo:hover {
    color: var(--primary-red);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.nav-toggle span {
    width: 24px;
    height: 3px;
    background: var(--gray-800);
    transition: var(--transition);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 2rem;
    list-style: none;
}

.nav-link {
    color: var(--gray-700);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 0.3rem;
}

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

.nav-dropdown {
    position: relative;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--white);
    box-shadow: var(--shadow-lg);
    border-radius: 8px;
    padding: 0.5rem 0;
    min-width: 220px;
    list-style: none;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: var(--transition);
}

.nav-dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-menu li {
    padding: 0;
}

.dropdown-menu a {
    display: block;
    padding: 0.75rem 1.5rem;
    color: var(--gray-700);
    text-decoration: none;
    transition: var(--transition);
}

.dropdown-menu a:hover {
    background: var(--gray-100);
    color: var(--primary-red);
}

.nav-cta {
    white-space: nowrap;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: 8px;
    transition: var(--transition);
    cursor: pointer;
    border: 2px solid transparent;
}

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

.btn-primary:hover {
    background: var(--primary-red-dark);
    border-color: var(--primary-red-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background: transparent;
    color: var(--gray-400);
    border-color: var(--gray-400);
}

.btn-secondary:hover {
    background: var(--gray-100);
    border-color: var(--gray-600);
}

.btn-outline {
    background: transparent;
    color: var(--primary-red);
    border-color: var(--primary-red);
}

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

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1.125rem;
}

.btn-block {
    display: block;
    width: 100%;
    text-align: center;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--gray-900) 0%, var(--gray-800) 100%);
    color: var(--white);
    padding: 6rem 0;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 50%;
    height: 100%;
    background: linear-gradient(135deg, transparent 0%, rgba(212, 0, 0, 0.1) 100%);
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 900px;
}

.hero-title {
    font-size: 3rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 1.5rem;
}

.hero-subtitle {
    font-size: 1.25rem;
    line-height: 1.6;
    color: var(--gray-300);
    margin-bottom: 3rem;
    max-width: 700px;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.stat-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: 1.5rem;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    text-align: center;
    transition: var(--transition);
}

.stat-card:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-5px);
}

.stat-value {
    font-size: 2rem;
    font-weight: 800;
    color: var(--white);
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 0.875rem;
    color: var(--gray-300);
}

.hero-cta {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.hero-small {
    padding: 4rem 0 3rem 0;
}

.breadcrumb {
    margin-bottom: 1.5rem;
    font-size: 0.875rem;
    color: var(--gray-400);
}

.breadcrumb a {
    color: var(--gray-300);
    text-decoration: none;
}

.breadcrumb a:hover {
    color: var(--white);
}

/* Section Styles */
section {
    padding: 5rem 0;
}

.section-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 4rem auto;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
    color: var(--gray-900);
}

.section-description {
    font-size: 1.125rem;
    color: var(--gray-600);
    line-height: 1.8;
}

/* How We Help */
.how-we-help {
    background: var(--gray-100);
}

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

.help-card {
    background: var(--white);
    padding: 2rem;
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

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

.help-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-red), var(--primary-red-light));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
    color: var(--white);
}

.help-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--gray-900);
}

.help-card p {
    color: var(--gray-600);
    line-height: 1.7;
}

/* Education Section */
.education-section {
    background: var(--white);
}

.education-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.education-card {
    background: var(--gray-100);
    padding: 2.5rem;
    border-radius: 12px;
    border-left: 4px solid var(--primary-red);
}

.education-icon {
    width: 60px;
    height: 60px;
    background: var(--primary-red);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
    color: var(--white);
}

.education-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--gray-900);
}

.education-card ul {
    list-style: none;
    padding-left: 0;
    margin: 1rem 0;
}

.education-card ul li {
    padding: 0.5rem 0 0.5rem 1.5rem;
    position: relative;
    color: var(--gray-700);
}

.education-card ul li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary-red);
    font-weight: bold;
}

.education-note {
    margin-top: 1.5rem;
    padding: 1rem;
    background: var(--white);
    border-radius: 8px;
    font-weight: 600;
    color: var(--gray-800);
}

.difference-box {
    background: linear-gradient(135deg, var(--primary-red), var(--primary-red-dark));
    color: var(--white);
    padding: 2.5rem;
    border-radius: 12px;
    text-align: center;
}

.difference-box h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.highlight-text {
    font-size: 1.25rem;
    line-height: 1.8;
    font-weight: 500;
}

/* Implementations Grid */
.implementations-section {
    background: var(--gray-100);
}

.implementations-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.impl-card {
    background: var(--white);
    padding: 2rem;
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

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

.impl-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--primary-red), var(--primary-red-light));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    font-size: 2rem;
    color: var(--white);
}

.impl-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--gray-900);
}

.impl-card > p {
    color: var(--gray-600);
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.impl-highlights {
    list-style: none;
    padding: 0;
    margin-bottom: 1.5rem;
}

.impl-highlights li {
    padding: 0.5rem 0 0.5rem 1.5rem;
    position: relative;
    color: var(--gray-700);
    font-size: 0.9rem;
}

.impl-highlights li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--primary-red);
    font-weight: bold;
}

.impl-metrics {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
    margin-bottom: 1.5rem;
}

.metric {
    background: var(--gray-100);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--gray-800);
}

.impl-card .btn {
    margin-top: auto;
}

/* Roadmap Timeline */
.roadmap-section {
    background: var(--white);
}

.roadmap-timeline {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
}

.roadmap-timeline::before {
    content: '';
    position: absolute;
    left: 30px;
    top: 0;
    bottom: 0;
    width: 3px;
    background: var(--gray-300);
}

.timeline-item {
    position: relative;
    padding-left: 80px;
    margin-bottom: 3rem;
}

.timeline-marker {
    position: absolute;
    left: 0;
    top: 0;
    width: 60px;
    height: 60px;
    background: var(--primary-red);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 800;
    box-shadow: var(--shadow-md);
}

.timeline-content {
    background: var(--gray-100);
    padding: 1.5rem;
    border-radius: 12px;
    border-left: 4px solid var(--primary-red);
}

.timeline-content h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--gray-900);
}

.timeline-content p {
    color: var(--gray-600);
    margin-bottom: 1rem;
}

.timeline-duration {
    display: inline-block;
    background: var(--white);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--primary-red);
}

.timeline-result {
    margin-top: 1rem;
    padding: 0.75rem;
    background: var(--white);
    border-radius: 8px;
    font-weight: 600;
    color: var(--gray-800);
}

/* Results Grid */
.results-section {
    background: var(--gray-100);
}

.results-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.result-card {
    background: var(--white);
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

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

.result-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-red), var(--primary-red-light));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    font-size: 1.5rem;
    color: var(--white);
}

.result-card h3 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--gray-700);
}

.result-value {
    font-size: 2rem;
    font-weight: 800;
    color: var(--primary-red);
    margin-bottom: 0.5rem;
}

.result-card p {
    font-size: 0.875rem;
    color: var(--gray-600);
}

/* Why Us */
.why-us-section {
    background: var(--white);
}

.why-us-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.why-card {
    text-align: center;
    padding: 2rem;
}

.why-icon {
    width: 80px;
    height: 80px;
    background: var(--gray-100);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 2rem;
    color: var(--primary-red);
    transition: var(--transition);
}

.why-card:hover .why-icon {
    background: var(--primary-red);
    color: var(--white);
    transform: scale(1.1);
}

.why-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--gray-900);
}

.why-card p {
    color: var(--gray-600);
}

/* FAQ */
.faq-section {
    background: var(--gray-100);
}

.faq-container {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: var(--white);
    margin-bottom: 1rem;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.faq-question {
    width: 100%;
    padding: 1.5rem;
    background: none;
    border: none;
    text-align: left;
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--gray-900);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition);
}

.faq-question:hover {
    color: var(--primary-red);
}

.faq-question i {
    transition: transform 0.3s ease;
}

.faq-question[aria-expanded="true"] i {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-item.active .faq-answer {
    max-height: 500px;
}

.faq-answer p {
    padding: 0 1.5rem 1.5rem 1.5rem;
    color: var(--gray-600);
    line-height: 1.8;
}

.faq-answer strong {
    color: var(--gray-900);
}

/* Contact Section */
.contact-section {
    background: var(--white);
    padding: 5rem 0;
}

.contact-section-small {
    padding: 3rem 0;
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 3rem;
    align-items: start;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.info-card {
    background: var(--gray-100);
    padding: 1.5rem;
    border-radius: 12px;
    text-align: center;
}

.info-card i {
    font-size: 2rem;
    color: var(--primary-red);
    margin-bottom: 1rem;
}

.info-card h4 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--gray-900);
}

.info-card p {
    color: var(--gray-600);
}

/* Content Pages */
.content-section {
    padding: 3rem 0;
}

.content-grid {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 3rem;
}

.content-main h2 {
    font-size: 2rem;
    font-weight: 700;
    margin: 2rem 0 1.5rem 0;
    color: var(--gray-900);
}

.content-main h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin: 1.5rem 0 1rem 0;
    color: var(--gray-800);
}

.feature-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin: 2rem 0;
}

.feature-item {
    display: flex;
    gap: 1.5rem;
    padding: 1.5rem;
    background: var(--gray-100);
    border-radius: 12px;
    border-left: 4px solid var(--primary-red);
}

.feature-item i {
    font-size: 2rem;
    color: var(--primary-red);
    flex-shrink: 0;
}

.feature-item h3 {
    font-size: 1.25rem;
    margin: 0 0 0.5rem 0;
}

.feature-item p {
    color: var(--gray-600);
    margin: 0;
}

.process-steps {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin: 2rem 0;
}

.process-step {
    display: flex;
    gap: 1.5rem;
    align-items: start;
}

.step-number {
    width: 50px;
    height: 50px;
    background: var(--primary-red);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 800;
    flex-shrink: 0;
}

.step-content h3 {
    font-size: 1.25rem;
    margin: 0 0 0.5rem 0;
}

.step-content p {
    color: var(--gray-600);
    margin: 0;
}

.timeline-simple {
    display: flex;
    gap: 1rem;
    margin: 2rem 0;
}

.timeline-block {
    flex: 1;
    background: var(--gray-100);
    padding: 1.5rem;
    border-radius: 12px;
    text-align: center;
    border-top: 4px solid var(--primary-red);
}

.timeline-block h4 {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--gray-900);
}

.timeline-block p {
    color: var(--gray-600);
    font-size: 0.875rem;
}

.metrics-box {
    background: linear-gradient(135deg, var(--primary-red), var(--primary-red-dark));
    color: var(--white);
    padding: 2rem;
    border-radius: 12px;
    margin: 2rem 0;
}

.metrics-box h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--white);
}

.metrics-box ul {
    list-style: none;
    padding: 0;
}

.metrics-box ul li {
    padding: 0.5rem 0;
    font-size: 1.125rem;
}

.tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}

.tool-card {
    background: var(--gray-100);
    padding: 1.5rem;
    border-radius: 12px;
}

.tool-card h4 {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--gray-900);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.tool-card h4 i {
    color: var(--primary-red);
}

.tool-card p {
    font-size: 0.9rem;
    color: var(--gray-600);
    margin: 0.5rem 0;
}

/* Sidebar */
.content-sidebar {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.sidebar-card {
    background: var(--gray-100);
    padding: 1.5rem;
    border-radius: 12px;
}

.sidebar-card h3 {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--gray-900);
}

.sidebar-nav,
.sidebar-links {
    list-style: none;
    padding: 0;
}

.sidebar-nav li,
.sidebar-links li {
    margin-bottom: 0.75rem;
}

.sidebar-nav a,
.sidebar-links a {
    color: var(--gray-700);
    text-decoration: none;
    transition: var(--transition);
}

.sidebar-nav a:hover,
.sidebar-links a:hover {
    color: var(--primary-red);
}

.sidebar-cta {
    background: linear-gradient(135deg, var(--primary-red), var(--primary-red-dark));
    color: var(--white);
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
}

.sidebar-cta h3 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    color: var(--white);
}

.sidebar-cta p {
    margin-bottom: 1.5rem;
}

/* Footer */
.footer {
    background: var(--gray-900);
    color: var(--gray-300);
    padding: 4rem 0 2rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--white);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.footer-title i {
    color: var(--primary-red);
}

.footer-description {
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

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

.footer-social a {
    width: 40px;
    height: 40px;
    background: var(--gray-800);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gray-300);
    transition: var(--transition);
}

.footer-social a:hover {
    background: var(--primary-red);
    color: var(--white);
}

.footer-links,
.footer-contact {
    list-style: none;
    padding: 0;
}

.footer-links li,
.footer-contact li {
    margin-bottom: 0.75rem;
}

.footer-links a {
    color: var(--gray-400);
    text-decoration: none;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--primary-red);
}

.footer-contact li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--gray-400);
}

.footer-contact i {
    color: var(--gray-400);
    width: 20px;
}

.footer-contact a {
    color: var(--gray-400);
    text-decoration: none;
    transition: var(--transition);
}

.footer-contact a:hover {
    color: var(--primary-red);
}

.footer-bottom {
    padding-top: 2rem;
    border-top: 1px solid var(--gray-800);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-bottom p {
    margin: 0;
    font-size: 0.875rem;
}

.footer-bottom a {
    color: var(--primary-red);
    text-decoration: none;
}

.footer-legal {
    display: flex;
    gap: 1.5rem;
}

.footer-legal a {
    color: var(--gray-400);
    text-decoration: none;
    font-size: 0.875rem;
    transition: var(--transition);
}

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

/* Scroll to Top */
.scroll-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 50px;
    height: 50px;
    background: var(--primary-red);
    color: var(--white);
    border: none;
    border-radius: 50%;
    font-size: 1.25rem;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    box-shadow: var(--shadow-lg);
    z-index: 999;
}

.scroll-top.show {
    opacity: 1;
    visibility: visible;
}

.scroll-top:hover {
    background: var(--primary-red-dark);
    transform: translateY(-5px);
}

/* Responsive */
@media (max-width: 1024px) {
    .content-grid {
        grid-template-columns: 1fr;
    }
    
    .content-sidebar {
        display: none;
    }
}

@media (max-width: 768px) {
    .nav-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background: var(--white);
        flex-direction: column;
        align-items: flex-start;
        padding: 2rem;
        gap: 1rem;
        transition: var(--transition);
        box-shadow: var(--shadow-lg);
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-cta {
        margin-top: 1rem;
    }
    
    .dropdown-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        background: var(--gray-100);
        margin-top: 0.5rem;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .hero-cta {
        flex-direction: column;
    }
    
    .hero-cta .btn {
        width: 100%;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .help-grid,
    .education-grid,
    .implementations-grid,
    .results-grid,
    .why-us-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-wrapper {
        grid-template-columns: 1fr;
    }
    
    .timeline-simple {
        flex-direction: column;
    }
    
    .tools-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .hero {
        padding: 4rem 0;
    }
    
    .hero-title {
        font-size: 1.75rem;
    }
    
    section {
        padding: 3rem 0;
    }
    
    .stat-card {
        padding: 1rem;
    }
    
    .stat-value {
        font-size: 1.5rem;
    }
}