/* ========================================
   INOLEVER - Main Stylesheet
   ======================================== */

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

:root {
    /* Colors - Based on Brand Guide */
    --color-primary: #2E5C8A;
    --color-primary-dark: #1e3a5f;
    --color-primary-light: #4a7fb8;
    --color-accent: #FF6B35;
    --color-accent-light: #ff8c5f;
    --color-text-dark: #1a1a1a;
    --color-text-medium: #4a4a4a;
    --color-text-light: #6b6b6b;
    --color-bg-light: #f8f9fa;
    --color-bg-white: #ffffff;
    --color-border: #e0e0e0;
    
    /* Typography */
    --font-primary: 'Inter', sans-serif;
    --font-heading: 'Montserrat', sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-medium: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-text-medium);
    background-color: var(--color-bg-white);
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* ========================================
   Typography
   ======================================== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--color-text-dark);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-sm);
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
}

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

p {
    margin-bottom: var(--spacing-sm);
}

/* ========================================
   Language Toggle
   ======================================== */
.lang-toggle {
    position: fixed;
    top: 20px;
    right: 180px;
    z-index: 999;
    display: flex;
    gap: 5px;
    background: var(--color-bg-white);
    padding: 5px;
    border-radius: 25px;
    box-shadow: var(--shadow-md);
    pointer-events: auto;
}

.lang-btn {
    padding: 8px 16px;
    border: none;
    background: transparent;
    color: var(--color-text-medium);
    font-family: var(--font-primary);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    border-radius: 20px;
    transition: all var(--transition-fast);
}

.lang-btn:hover {
    color: var(--color-primary);
}

.lang-btn.active {
    background: var(--color-primary);
    color: var(--color-bg-white);
}

/* ========================================
   Navigation
   ======================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-medium);
}

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

.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) 0;
}

.logo {
    text-decoration: none;
}

.logo-text {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--color-primary);
    letter-spacing: -1px;
}

.nav-menu {
    display: flex;
    gap: var(--spacing-md);
    align-items: center;
}

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

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-primary);
    transition: width var(--transition-medium);
}

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

.nav-link-cta {
    background: var(--color-primary);
    color: var(--color-bg-white);
    padding: 10px 24px;
    border-radius: 25px;
}

.nav-link-cta::after {
    display: none;
}

.nav-link-cta:hover {
    background: var(--color-primary-dark);
    color: var(--color-bg-white);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
}

.nav-toggle span {
    width: 25px;
    height: 3px;
    background: var(--color-primary);
    border-radius: 2px;
    transition: all var(--transition-medium);
}

/* ========================================
   Buttons
   ======================================== */
.btn {
    display: inline-block;
    padding: 14px 32px;
    font-family: var(--font-primary);
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: 30px;
    transition: all var(--transition-medium);
    cursor: pointer;
    border: 2px solid transparent;
    text-align: center;
}

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

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

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

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

.btn-full {
    width: 100%;
}

/* ========================================
   Hero Section
   ======================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #f8f9fa 0%, #e8eef3 100%);
    padding-top: 80px;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 30%, rgba(46, 92, 138, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(255, 107, 53, 0.05) 0%, transparent 50%);
    z-index: 0;
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 900px;
    animation: fadeInUp 1s ease;
}

.hero-title {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    color: var(--color-text-dark);
    margin-bottom: var(--spacing-md);
    line-height: 1.1;
}

.hero-subtitle {
    font-size: clamp(1.1rem, 2vw, 1.3rem);
    color: var(--color-text-medium);
    margin-bottom: var(--spacing-lg);
    line-height: 1.6;
}

.hero-cta {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
    flex-wrap: wrap;
}

.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s infinite;
}

.scroll-indicator i {
    font-size: 1.5rem;
    color: var(--color-primary);
}

/* ========================================
   Section Styles
   ======================================== */
section {
    padding: var(--spacing-xl) 0;
}

.section-title {
    text-align: center;
    margin-bottom: var(--spacing-md);
}

.section-subtitle {
    text-align: center;
    max-width: 700px;
    margin: 0 auto var(--spacing-lg);
    font-size: 1.1rem;
    color: var(--color-text-medium);
}

.section-header {
    margin-bottom: var(--spacing-lg);
}

/* ========================================
   Why Inolever Section
   ======================================== */
.why-section {
    background: var(--color-bg-white);
}

.pillars-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.pillar-card {
    background: var(--color-bg-light);
    padding: var(--spacing-lg);
    border-radius: 16px;
    text-align: center;
    transition: all var(--transition-medium);
    border: 2px solid transparent;
}

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

.pillar-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-md);
    background: var(--color-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--color-bg-white);
}

.pillar-title {
    color: var(--color-text-dark);
    margin-bottom: var(--spacing-sm);
    font-size: 1.3rem;
}

.pillar-text {
    color: var(--color-text-medium);
    font-size: 1rem;
}

/* ========================================
   Market Impact Section
   ======================================== */
.market-impact-section {
    background: var(--color-bg-light);
    padding: var(--spacing-xl) 0;
}

.impact-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.impact-card {
    display: grid;
    grid-template-columns: 45% 55%;
    background: var(--color-bg-white);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-medium);
    border: 1px solid var(--color-border);
}

.impact-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-primary);
}

/* Alternar layout para cards ímpares */
.impact-card:nth-child(even) {
    grid-template-columns: 55% 45%;
}

.impact-card:nth-child(even) .impact-image {
    order: 2;
}

.impact-card:nth-child(even) .impact-content {
    order: 1;
}

.impact-image {
    height: 100%;
    min-height: 350px;
    overflow: hidden;
    position: relative;
    background: var(--color-bg-light);
}

.impact-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.impact-card:hover .impact-image img {
    transform: scale(1.05);
}

.impact-content {
    padding: var(--spacing-lg);
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.impact-title {
    color: var(--color-text-dark);
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.3;
}

.impact-text {
    color: var(--color-text-medium);
    font-size: 1rem;
    line-height: 1.7;
    margin-bottom: var(--spacing-md);
}

.impact-cta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--color-primary);
    font-weight: 600;
    font-size: 0.95rem;
    text-decoration: none;
    transition: all var(--transition-fast);
    margin-top: auto;
}

.impact-cta:hover {
    color: var(--color-primary-dark);
    gap: 12px;
}

.impact-cta i {
    font-size: 0.85rem;
    transition: transform var(--transition-fast);
}

.impact-cta:hover i {
    transform: translateX(4px);
}

/* ========================================
   Services Section
   ======================================== */
.services-section {
    background: var(--color-bg-light);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
}

.service-card {
    background: var(--color-bg-white);
    padding: var(--spacing-lg);
    border-radius: 16px;
    position: relative;
    transition: all var(--transition-medium);
    border: 2px solid var(--color-border);
}

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

.service-number {
    position: absolute;
    top: 20px;
    right: 20px;
    font-size: 3rem;
    font-weight: 800;
    color: rgba(46, 92, 138, 0.08);
    font-family: var(--font-heading);
}

.service-icon {
    width: 60px;
    height: 60px;
    background: var(--color-primary);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--color-bg-white);
    margin-bottom: var(--spacing-md);
}

.service-title {
    color: var(--color-text-dark);
    margin-bottom: var(--spacing-md);
    font-size: 1.3rem;
}

.service-list {
    list-style: none;
    padding: 0;
}

.service-list li {
    padding: 10px 0;
    padding-left: 28px;
    position: relative;
    color: var(--color-text-medium);
    font-size: 0.95rem;
    line-height: 1.5;
}

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

/* ========================================
   Cases Section
   ======================================== */
.cases-section {
    background: var(--color-bg-white);
}

.cases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-md);
}

.case-card {
    background: var(--color-bg-white);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-medium);
}

.case-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.case-image {
    height: 200px;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    background-size: cover;
    background-position: center;
    position: relative;
}

.case-image::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(180deg, rgba(46, 92, 138, 0.3) 0%, rgba(46, 92, 138, 0.7) 100%);
}

.case-overlay {
    position: absolute;
    top: 20px;
    left: 20px;
}

.case-category {
    background: rgba(255, 255, 255, 0.95);
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-primary);
}

.case-content {
    padding: var(--spacing-md);
}

.case-title {
    color: var(--color-text-dark);
    margin-bottom: 8px;
    font-size: 1.5rem;
}

.case-origin {
    color: var(--color-primary);
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    font-size: 0.9rem;
}

.case-description {
    color: var(--color-text-medium);
    margin-bottom: var(--spacing-md);
    line-height: 1.6;
}

.case-stats {
    display: flex;
    gap: var(--spacing-md);
    padding-top: var(--spacing-sm);
    border-top: 1px solid var(--color-border);
}

.stat {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-primary);
    font-family: var(--font-heading);
}

.stat-label {
    font-size: 0.85rem;
    color: var(--color-text-light);
}

/* ========================================
   About Section
   ======================================== */
.about-section {
    background: var(--color-bg-light);
}

.about-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--spacing-xl);
    align-items: start;
}

.about-content {
    max-width: 700px;
}

.about-text p {
    font-size: 1.05rem;
    line-height: 1.8;
    margin-bottom: var(--spacing-md);
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-sm);
    margin-top: var(--spacing-lg);
}

.value-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: var(--spacing-sm);
    background: var(--color-bg-white);
    border-radius: 12px;
    transition: all var(--transition-fast);
}

.value-item:hover {
    transform: translateX(8px);
    box-shadow: var(--shadow-sm);
}

.value-item i {
    font-size: 1.3rem;
    color: var(--color-primary);
}

.value-item span {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--color-text-medium);
}

.team-section {
    background: var(--color-bg-white);
    padding: var(--spacing-lg);
    border-radius: 16px;
    box-shadow: var(--shadow-md);
}

.team-title {
    color: var(--color-text-dark);
    margin-bottom: var(--spacing-md);
    font-size: 1.5rem;
}

.team-member {
    display: flex;
    gap: var(--spacing-sm);
    align-items: center;
}

.member-avatar {
    width: 80px;
    height: 80px;
    background: var(--color-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--color-bg-white);
    flex-shrink: 0;
    overflow: hidden;
}

.member-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.member-info {
    flex: 1;
}

.member-name {
    color: var(--color-text-dark);
    margin-bottom: 4px;
    font-size: 1.2rem;
}

.member-role {
    color: var(--color-text-medium);
    font-size: 0.9rem;
    margin-bottom: 8px;
}

.member-social a {
    color: var(--color-primary);
    font-size: 1.2rem;
    transition: color var(--transition-fast);
}

.member-social a:hover {
    color: var(--color-primary-dark);
}

/* ========================================
   Contact Section
   ======================================== */
.contact-section {
    background: var(--color-bg-white);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: start;
}

.contact-info {
    padding-right: var(--spacing-md);
}

.contact-text {
    font-size: 1.1rem;
    margin-bottom: var(--spacing-lg);
    color: var(--color-text-medium);
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.contact-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm);
    background: var(--color-bg-light);
    border-radius: 12px;
    transition: all var(--transition-fast);
}

.contact-item:hover {
    transform: translateX(8px);
    background: var(--color-primary);
}

.contact-item:hover i,
.contact-item:hover a {
    color: var(--color-bg-white);
}

.contact-item i {
    font-size: 1.3rem;
    color: var(--color-primary);
    transition: color var(--transition-fast);
}

.contact-item a {
    color: var(--color-text-medium);
    text-decoration: none;
    font-weight: 500;
    transition: color var(--transition-fast);
}

.contact-form-wrapper {
    background: var(--color-bg-light);
    padding: var(--spacing-lg);
    border-radius: 16px;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.form-group {
    position: relative;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 14px 16px;
    border: 2px solid var(--color-border);
    border-radius: 12px;
    font-family: var(--font-primary);
    font-size: 1rem;
    transition: all var(--transition-fast);
    background: var(--color-bg-white);
    color: var(--color-text-dark);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--color-primary);
}

.form-group label {
    position: absolute;
    top: -10px;
    left: 12px;
    background: var(--color-bg-white);
    padding: 0 8px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-text-medium);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

/* ========================================
   Blog Section
   ======================================== */
.blog-section {
    padding: var(--spacing-xl) 0;
    background: var(--color-bg-light);
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.blog-card {
    background: var(--color-bg-white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
}

.blog-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

.blog-image {
    position: relative;
    width: 100%;
    height: 240px;
    overflow: hidden;
}

.blog-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.blog-card:hover .blog-image img {
    transform: scale(1.05);
}

.blog-category {
    position: absolute;
    top: 16px;
    left: 16px;
    background: var(--color-primary);
    color: var(--color-bg-white);
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.blog-content {
    padding: var(--spacing-lg);
    flex: 1;
    display: flex;
    flex-direction: column;
}

.blog-meta {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
    font-size: 0.875rem;
    color: var(--color-text-light);
}

.blog-date,
.blog-read-time {
    display: flex;
    align-items: center;
    gap: 6px;
}

.blog-title {
    margin-bottom: var(--spacing-md);
}

.blog-title a {
    color: var(--color-text-dark);
    text-decoration: none;
    font-size: 1.25rem;
    font-weight: 600;
    line-height: 1.4;
    transition: color 0.2s ease;
}

.blog-title a:hover {
    color: var(--color-primary);
}

.blog-excerpt {
    color: var(--color-text-medium);
    line-height: 1.6;
    margin-bottom: var(--spacing-md);
    flex: 1;
}

.blog-link {
    color: var(--color-primary);
    font-weight: 600;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: gap 0.2s ease;
}

.blog-link:hover {
    gap: 12px;
}

.blog-cta {
    text-align: center;
    margin-top: var(--spacing-xl);
}

/* ========================================
   Footer
   ======================================== */
.footer {
    background: var(--color-text-dark);
    color: var(--color-bg-light);
    padding: var(--spacing-lg) 0 var(--spacing-md);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-lg);
}

.footer-brand .logo-text {
    color: var(--color-bg-white);
    font-size: 2rem;
}

.footer-tagline {
    margin-top: var(--spacing-sm);
    color: var(--color-text-light);
    font-size: 0.95rem;
}

.footer-links {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
}

.footer-column h4 {
    color: var(--color-bg-white);
    font-size: 1rem;
    margin-bottom: var(--spacing-sm);
}

.footer-column a {
    display: block;
    color: var(--color-text-light);
    text-decoration: none;
    margin-bottom: 8px;
    transition: color var(--transition-fast);
}

.footer-column a:hover {
    color: var(--color-bg-white);
}

.footer-bottom {
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
    color: var(--color-text-light);
    font-size: 0.9rem;
}

/* ========================================
   Animations
   ======================================== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    40% {
        transform: translateX(-50%) translateY(-10px);
    }
    60% {
        transform: translateX(-50%) translateY(-5px);
    }
}

/* ========================================
   Responsive Design
   ======================================== */
@media (max-width: 968px) {
    .about-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background: var(--color-bg-white);
        flex-direction: column;
        justify-content: flex-start;
        padding: var(--spacing-lg);
        gap: var(--spacing-sm);
        transition: left var(--transition-medium);
        box-shadow: var(--shadow-lg);
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .nav-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(8px, 8px);
    }
    
    .nav-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .nav-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -7px);
    }
    
    .hero-cta {
        flex-direction: column;
    }
    
    .btn {
        width: 100%;
    }
    
    .values-grid {
        grid-template-columns: 1fr;
    }
    
    .pillars-grid {
        grid-template-columns: 1fr;
    }
    
    .cases-grid {
        grid-template-columns: 1fr;
    }
    
    .impact-card,
    .impact-card:nth-child(even) {
        grid-template-columns: 1fr;
    }
    
    .impact-card:nth-child(even) .impact-image {
        order: 1;
    }
    
    .impact-card:nth-child(even) .impact-content {
        order: 2;
    }
    
    .impact-image {
        min-height: 250px;
    }
    
    .lang-toggle {
        top: 15px;
        right: 15px;
        z-index: 999;
    }
}

@media (max-width: 480px) {
    :root {
        --spacing-lg: 3rem;
        --spacing-xl: 4rem;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    section {
        padding: var(--spacing-lg) 0;
    }
}