/* ============================================
   IMPROVED STYLES - Tec'N'Cool
   ============================================ */

/* ============================================
   RESET & BASE STYLES
   ============================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Colors - Light Theme Only */
    --bg-primary: #ffffff;
    --bg-secondary: #f8fafc;
    --bg-tertiary: #f1f5f9;
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-tertiary: #64748b;
    --accent-blue: #3b82f6;
    --accent-blue-dark: #2563eb;
    --accent-green: #10b981;
    --accent-green-dark: #059669;
    --accent-purple: #8b5cf6;
    --accent-purple-dark: #7c3aed;
    --border-color: #e2e8f0;
    --shadow: rgba(0, 0, 0, 0.1);
    --shadow-lg: rgba(0, 0, 0, 0.15);
    --shadow-xl: rgba(0, 0, 0, 0.2);
    
    /* Gradients */
    --gradient-blue: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-green: linear-gradient(135deg, #10b981 0%, #059669 100%);
    --gradient-purple: linear-gradient(135deg, #8b5cf6 0%, #7c3aed 100%);
    --gradient-rainbow: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    --spacing-3xl: 6rem;
    
    /* Typography */
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    --font-size-5xl: 3rem;
    --font-size-6xl: 3.75rem;
    
    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
    --transition-slower: 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

/* ============================================
   ACCESSIBILITY
   ============================================ */
.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--accent-blue);
    color: white;
    padding: 8px 16px;
    text-decoration: none;
    border-radius: 0 0 4px 0;
    z-index: 10000;
}

.skip-link:focus {
    top: 0;
}

*:focus-visible {
    outline: 2px solid var(--accent-blue);
    outline-offset: 2px;
}

/* Reduce motion for users who prefer it */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* ============================================
   HEADER & NAVIGATION
   ============================================ */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(226, 232, 240, 0.5);
    transition: all var(--transition-base);
}

.header.hidden {
    transform: translateY(-100%);
}

.header.scrolled {
    background: rgba(255, 255, 255, 0.95);
    box-shadow: 0 4px 20px var(--shadow);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.nav-content {
    display: flex;
    align-items: center;
    justify-content: space-evenly;
    height: 100px;
    gap: 12px;
}

.logo-section {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    flex: 0 1 auto;
    min-width: 0;
}

.logo-link {
    display: flex;
    align-items: center;
    transition: all var(--transition-base);
    text-decoration: none;
}

.logo-link:hover {
    transform: translateY(-2px) scale(1.05);
    filter: brightness(1.1);
}

.logo-cei,
.logo-iscap {
    height: 60px;
    width: auto;
    max-width: 100%;
    transition: all var(--transition-base);
    object-fit: contain;
}

.logo-main {
    height: 50px;
    width: auto;
    max-width: 100%;
    transition: all var(--transition-base);
    object-fit: contain;
}

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

.nav-link {
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 600;
    font-size: var(--font-size-base);
    transition: all var(--transition-fast);
    position: relative;
    padding: 8px 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-blue);
    transition: width var(--transition-base);
    border-radius: 2px;
}

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

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

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

/* ============================================
   LANGUAGE DROPDOWN
   ============================================ */
.language-dropdown {
    position: relative;
}

.lang-dropdown-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    cursor: pointer;
    transition: all var(--transition-base);
    font-weight: 600;
    font-size: var(--font-size-sm);
    color: var(--text-primary);
}

.lang-dropdown-btn:hover {
    background: white;
    box-shadow: 0 4px 12px var(--shadow);
    border-color: var(--accent-blue);
    transform: translateY(-1px);
}

.flag-icon {
    width: 24px;
    height: 16px;
    border-radius: 4px;
    object-fit: cover;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.lang-text {
    font-weight: 700;
    color: var(--text-primary);
}

.dropdown-arrow {
    font-size: 10px;
    transition: transform var(--transition-base);
    color: var(--text-secondary);
}

.lang-dropdown-btn[aria-expanded="true"] .dropdown-arrow {
    transform: rotate(180deg);
}

.lang-dropdown-menu {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    background: white;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    box-shadow: 0 10px 40px var(--shadow-lg);
    min-width: 180px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all var(--transition-base);
    overflow: hidden;
}

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

.lang-option {
    display: flex;
    align-items: center;
    gap: 12px;
    width: 100%;
    padding: 12px 16px;
    background: transparent;
    border: none;
    cursor: pointer;
    transition: all var(--transition-fast);
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--text-primary);
    text-align: left;
}

.lang-option:hover {
    background: var(--bg-secondary);
}

.lang-option:active {
    background: var(--accent-blue);
    color: white;
}

/* Mobile Menu Button */
.mobile-menu-btn {
    display: none;
    width: 40px;
    height: 40px;
    background: var(--bg-secondary);
    border: none;
    border-radius: 8px;
    cursor: pointer;
    position: relative;
}

.hamburger,
.hamburger::before,
.hamburger::after {
    width: 20px;
    height: 2px;
    background: var(--text-primary);
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    transition: all var(--transition-base);
}

.hamburger {
    top: 50%;
    transform: translate(-50%, -50%);
}

.hamburger::before,
.hamburger::after {
    content: '';
}

.hamburger::before {
    top: -6px;
}

.hamburger::after {
    bottom: -6px;
}

.mobile-menu-btn.active .hamburger {
    background: transparent;
}

.mobile-menu-btn.active .hamburger::before {
    top: 0;
    transform: translate(-50%, 0) rotate(45deg);
}

.mobile-menu-btn.active .hamburger::after {
    bottom: 0;
    transform: translate(-50%, 0) rotate(-45deg);
}

/* ============================================
   HERO SECTION - CINEMATOGRAPHIC
   ============================================ */
.hero {
    min-height: 100vh;
    margin-top: 100px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding: var(--spacing-2xl) var(--spacing-md);
}

.hero-background {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, #f8fafc 0%, #e0e7ff 50%, #f5f3ff 100%);
    z-index: -1;
}

.particles-container {
    position: absolute;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.6), rgba(139, 92, 246, 0.6));
    border-radius: 50%;
    animation: float 20s infinite ease-in-out;
    box-shadow: 0 0 10px rgba(59, 130, 246, 0.5);
}

@keyframes float {
    0%, 100% {
        transform: translate(0, 0) scale(1);
        opacity: 0.3;
    }
    25% {
        transform: translate(100px, -100px) scale(1.2);
        opacity: 0.6;
    }
    50% {
        transform: translate(-50px, -200px) scale(0.8);
        opacity: 0.4;
    }
    75% {
        transform: translate(-150px, -100px) scale(1.1);
        opacity: 0.5;
    }
}

.gradient-orbs {
    position: absolute;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.4;
    animation: drift 30s infinite ease-in-out;
}

.orb-1 {
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.4), transparent 70%);
    top: -200px;
    left: -200px;
    animation-delay: 0s;
}

.orb-2 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(139, 92, 246, 0.3), transparent 70%);
    bottom: -150px;
    right: -150px;
    animation-delay: 5s;
}

.orb-3 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(16, 185, 129, 0.2), transparent 70%);
    top: 50%;
    right: 10%;
    animation-delay: 10s;
}

@keyframes drift {
    0%, 100% {
        transform: translate(0, 0) scale(1);
    }
    33% {
        transform: translate(100px, -100px) scale(1.1);
    }
    66% {
        transform: translate(-100px, 100px) scale(0.9);
    }
}

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

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

.hero-title {
    font-size: clamp(2.5rem, 8vw, 5rem);
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: var(--spacing-md);
    background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.title-line {
    display: block;
    color: var(--text-primary);
}

.title-line-gradient {
    background: var(--gradient-blue);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: var(--font-size-xl);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xl);
    line-height: 1.6;
    font-weight: 400;
}

.hero-cta-group {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    margin-bottom: var(--spacing-xl);
    flex-wrap: wrap;
}

.cta-button {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 16px 32px;
    border-radius: 12px;
    font-weight: 700;
    font-size: var(--font-size-base);
    text-decoration: none;
    transition: all var(--transition-base);
    cursor: pointer;
}

.cta-primary {
    background: var(--gradient-blue);
    color: white;
    box-shadow: 0 8px 24px rgba(59, 130, 246, 0.3);
}

.cta-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 32px rgba(59, 130, 246, 0.4);
}

.cta-secondary {
    background: white;
    color: var(--accent-blue);
    border: 2px solid var(--accent-blue);
}

.cta-secondary:hover {
    background: var(--accent-blue);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(59, 130, 246, 0.2);
}

.cta-icon {
    transition: transform var(--transition-base);
}

.cta-button:hover .cta-icon {
    transform: translateX(4px);
}

.hero-stats {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-xl);
    margin-top: var(--spacing-2xl);
}

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

.stat-number {
    font-size: var(--font-size-4xl);
    font-weight: 900;
    background: var(--gradient-blue);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: block;
    margin-bottom: 4px;
}

.stat-label {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.stat-divider {
    width: 1px;
    height: 40px;
    background: var(--border-color);
}

/* ============================================
   CATEGORIES SECTION - IMPROVED
   ============================================ */
.categories {
    padding: var(--spacing-3xl) var(--spacing-md);
    background: var(--bg-primary);
}

.container {
    max-width: 1400px;
    margin: 0 auto;
}

.section-title {
    font-size: var(--font-size-4xl);
    font-weight: 900;
    text-align: center;
    margin-bottom: var(--spacing-2xl);
    background: var(--gradient-blue);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

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

/* Category Cards - IMPROVED */
.category-card {
    background: white;
    border-radius: 24px;
    overflow: hidden;
    box-shadow: 0 4px 20px var(--shadow);
    transition: all var(--transition-slower);
    position: relative;
    border: 1px solid var(--border-color);
}

.category-card:hover {
    transform: translateY(-12px) scale(1.02);
    box-shadow: 0 20px 60px var(--shadow-xl);
}

.card-gradient {
    height: 6px;
    width: 100%;
}

.economy-card .card-gradient {
    background: var(--gradient-blue);
}

.environment-card .card-gradient {
    background: var(--gradient-green);
}

.law-card .card-gradient {
    background: var(--gradient-purple);
}

/* Shine Effect */
.card-shine {
    position: absolute;
    top: 0;
    left: -100%;
    width: 50%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.3),
        transparent
    );
    transition: left 0.7s ease;
    pointer-events: none;
    z-index: 10;
}

.category-card:hover .card-shine {
    left: 100%;
}

.card-hover-effect {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(
        circle at var(--x, 50%) var(--y, 50%),
        rgba(59, 130, 246, 0.12) 0%,
        transparent 50%
    );
    opacity: 0;
    transition: opacity var(--transition-base);
    pointer-events: none;
}

.category-card:hover .card-hover-effect {
    opacity: 1;
}

/* Card Header with Icon */
.card-header {
    padding: var(--spacing-2xl) var(--spacing-xl);
    display: flex;
    justify-content: center;
    align-items: center;
}

.card-icon-wrapper {
    position: relative;
    width: 140px;
    height: 140px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.icon-background {
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 20px;
    opacity: 0.1;
    transition: all var(--transition-slower);
}

.economy-bg {
    background: var(--gradient-blue);
}

.environment-bg {
    background: var(--gradient-green);
}

.law-bg {
    background: var(--gradient-purple);
}

.category-card:hover .icon-background {
    transform: rotate(8deg) scale(1.1);
    opacity: 0.15;
}

.category-icon-img {
    width: 120px;
    height: 120px;
    object-fit: cover;
    border-radius: 16px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
    transition: all var(--transition-slower);
    position: relative;
    z-index: 2;
}

.category-card:hover .category-icon-img {
    transform: scale(1.1) rotate(-4deg);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.2);
}

/* Card Content */
.card-content {
    padding: 0 var(--spacing-xl) var(--spacing-xl);
}

.card-title {
    font-size: var(--font-size-2xl);
    font-weight: 800;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
    text-align: center;
    transition: color var(--transition-base);
}

.economy-card:hover .card-title {
    color: var(--accent-blue);
}

.environment-card:hover .card-title {
    color: var(--accent-green);
}

.law-card:hover .card-title {
    color: var(--accent-purple);
}

.card-description {
    font-size: var(--font-size-base);
    color: var(--text-secondary);
    line-height: 1.6;
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

/* Card Links with Better Animations */
.card-links {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.card-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    background: var(--bg-secondary);
    border-radius: 12px;
    text-decoration: none;
    color: var(--text-primary);
    font-weight: 600;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.card-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(59, 130, 246, 0.1), transparent);
    transition: left 0.5s ease;
}

.card-link:hover::before {
    left: 100%;
}

.card-link:hover {
    background: white;
    transform: translateX(8px) scale(1.02);
    box-shadow: 0 4px 16px var(--shadow);
}

.link-icon {
    font-size: 24px;
    transition: transform var(--transition-slower);
}

.card-link:hover .link-icon {
    transform: scale(1.3) rotate(10deg);
    animation: iconBounce 0.6s ease;
}

@keyframes iconBounce {
    0%, 100% { transform: scale(1.3) rotate(10deg) translateY(0); }
    50% { transform: scale(1.3) rotate(10deg) translateY(-4px); }
}

.link-arrow {
    margin-left: auto;
    font-size: 20px;
    font-weight: 700;
    opacity: 0;
    transform: translateX(-10px);
    transition: all var(--transition-base);
}

.card-link:hover .link-arrow {
    opacity: 1;
    transform: translateX(0);
}

/* Gradient Borders on Hover */
.economy-card .card-link:hover {
    border-left: 4px solid;
    border-image: var(--gradient-blue) 1;
}

.environment-card .card-link:hover {
    border-left: 4px solid;
    border-image: var(--gradient-green) 1;
}

.law-card .card-link:hover {
    border-left: 4px solid;
    border-image: var(--gradient-purple) 1;
}

/* ============================================
   ABOUT SECTION
   ============================================ */
.about-section {
    padding: var(--spacing-3xl) var(--spacing-md);
    background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
}

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

/* Hero Header */
.about-hero {
    text-align: center;
    margin-bottom: var(--spacing-3xl);
}

.about-main-title {
    font-size: var(--font-size-5xl);
    font-weight: 900;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
    letter-spacing: -1px;
}

.about-mission-text {
    font-size: var(--font-size-lg);
    line-height: 1.8;
    color: var(--text-secondary);
    font-weight: 400;
}

/* Core Values Grid */
.about-values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-3xl);
}

.about-value-card {
    background: white;
    border-radius: 20px;
    padding: var(--spacing-2xl);
    box-shadow: 0 2px 12px var(--shadow);
    transition: all var(--transition-base);
    border: 1px solid var(--border-color);
}

.about-value-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px var(--shadow-lg);
}

.value-icon-wrapper {
    margin-bottom: var(--spacing-lg);
}

.value-icon {
    font-size: 3rem;
    display: inline-block;
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.1));
}

.value-title {
    font-size: var(--font-size-2xl);
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
}

.value-description {
    font-size: var(--font-size-base);
    line-height: 1.8;
    color: var(--text-secondary);
}

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

.value-list li {
    font-size: var(--font-size-base);
    line-height: 1.8;
    color: var(--text-secondary);
    padding-left: 32px;
    position: relative;
    margin-bottom: var(--spacing-md);
}

.value-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    top: 0;
    width: 24px;
    height: 24px;
    background: var(--gradient-blue);
    color: white;
    font-size: var(--font-size-sm);
    font-weight: 700;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ============================================
   STAKEHOLDERS SECTION - IMPROVED 2x2 LAYOUT
   ============================================ */
.about-stakeholders {
    margin-bottom: var(--spacing-3xl);
}

.stakeholders-title {
    font-size: var(--font-size-3xl);
    font-weight: 800;
    text-align: center;
    margin-bottom: var(--spacing-2xl);
    color: var(--text-primary);
}

/* NEW: 2x2 Grid Layout */
.stakeholders-grid-improved {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-xl);
    max-width: 1000px;
    margin: 0 auto;
}

.stakeholder-card-improved {
    background: white;
    border-radius: 20px;
    padding: var(--spacing-xl);
    box-shadow: 0 4px 16px var(--shadow);
    transition: all var(--transition-slower);
    border: 2px solid var(--border-color);
    position: relative;
    overflow: hidden;
}

.stakeholder-card-improved::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--gradient-blue);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-slower);
}

.stakeholder-card-improved:hover::before {
    transform: scaleX(1);
}

.stakeholder-card-improved:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 12px 40px var(--shadow-lg);
    border-color: var(--accent-blue);
}

/* Number Badge */
.stakeholder-number {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--bg-secondary);
    color: var(--accent-blue);
    font-size: var(--font-size-lg);
    font-weight: 900;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-base);
}

.stakeholder-card-improved:hover .stakeholder-number {
    background: var(--accent-blue);
    color: white;
    transform: rotate(360deg) scale(1.1);
}

.stakeholder-header-improved {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.stakeholder-icon-improved {
    font-size: 2.5rem;
    filter: drop-shadow(0 2px 6px rgba(0, 0, 0, 0.1));
    transition: transform var(--transition-base);
}

.stakeholder-card-improved:hover .stakeholder-icon-improved {
    transform: scale(1.2) rotate(5deg);
}

.stakeholder-title-improved {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--accent-blue);
    transition: color var(--transition-base);
}

.stakeholder-card-improved:hover .stakeholder-title-improved {
    color: var(--accent-blue-dark);
}

.stakeholder-text-improved {
    font-size: var(--font-size-sm);
    line-height: 1.7;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
}

.stakeholder-tags-improved {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--border-color);
}

.tag-improved {
    display: inline-block;
    padding: 6px 14px;
    background: var(--bg-secondary);
    border-radius: 20px;
    font-size: var(--font-size-xs);
    font-weight: 600;
    color: var(--accent-blue);
    transition: all var(--transition-base);
}

.tag-improved:hover {
    background: var(--accent-blue);
    color: white;
    transform: translateY(-2px) scale(1.05);
}

/* Conclusion Banner */
.about-conclusion {
    background: var(--gradient-blue);
    border-radius: 20px;
    padding: var(--spacing-2xl);
    text-align: center;
    box-shadow: 0 12px 40px rgba(59, 130, 246, 0.3);
    position: relative;
    overflow: hidden;
}

.about-conclusion::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    animation: rotate-slow 20s linear infinite;
}

@keyframes rotate-slow {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

.conclusion-text {
    font-size: var(--font-size-xl);
    line-height: 1.8;
    color: white;
    font-weight: 600;
    margin: 0;
    position: relative;
    z-index: 1;
}

/* ============================================
   SCROLL TO TOP BUTTON
   ============================================ */
.scroll-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: white;
    border: none;
    cursor: pointer;
    z-index: 999;
    box-shadow: 0 4px 20px var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
    display: flex;
    align-items: center;
    justify-content: center;
}

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

.scroll-to-top:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 30px var(--shadow-xl);
}

.scroll-arrow-up {
    font-size: 28px;
    font-weight: 900;
    color: var(--accent-blue);
    position: absolute;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.scroll-progress-ring {
    position: absolute;
    top: 0;
    left: 0;
    transform: rotate(-90deg);
}

.scroll-progress-ring-bg {
    fill: none;
    stroke: var(--border-color);
    stroke-width: 4;
}

.scroll-progress-ring-circle {
    fill: none;
    stroke: var(--accent-blue);
    stroke-width: 4;
    stroke-linecap: round;
    stroke-dasharray: 163.36;
    stroke-dashoffset: 163.36;
    transition: stroke-dashoffset 0.1s linear;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background: var(--text-primary);
    padding: var(--spacing-xl) var(--spacing-md);
    border-top: 1px solid var(--border-color);
}

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

.footer-text {
    color: rgba(255, 255, 255, 0.7);
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-xs);
}

/* ============================================
   SCROLL ANIMATIONS
   ============================================ */
[data-aos] {
    opacity: 0;
    transition: all var(--transition-slower);
}

[data-aos].aos-animate {
    opacity: 1;
}

[data-aos="fade-up"] {
    transform: translateY(40px);
}

[data-aos="fade-up"].aos-animate {
    transform: translateY(0);
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */
@media (max-width: 1024px) {
    .categories-grid {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    }
    
    .about-values-grid {
        grid-template-columns: 1fr;
    }
    
    .stakeholders-grid-improved {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-md);
    }
}

@media (max-width: 768px) {
    .nav-container {
        padding: 0 12px;
    }
    
    .nav-content {
        height: 80px;
        flex-wrap: nowrap;
        gap: 8px;
    }

    .nav-links {
        display: none;
        position: absolute;
        top: 80px;
        left: 0;
        right: 0;
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(20px);
        border-bottom: 1px solid var(--border-color);
        flex-direction: column;
        padding: var(--spacing-md);
        box-shadow: 0 10px 30px var(--shadow);
    }

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

    .mobile-menu-btn {
        display: block;
        flex-shrink: 0;
    }

    .logo-section {
        gap: 10px;
        flex: 1 1 auto;
        min-width: 0;
        max-width: calc(100% - 140px);
    }

    .logo-link {
        flex-shrink: 1;
        min-width: 0;
    }

    .logo-cei,
    .logo-iscap {
        height: 42px;
        max-height: 42px;
    }

    .logo-main {
        height: 38px;
        max-height: 38px;
    }
    
    .nav-controls {
        flex-shrink: 0;
        gap: 8px;
    }

    .hero {
        min-height: 90vh;
        margin-top: 80px;
        padding: var(--spacing-xl) var(--spacing-md);
        padding-bottom: 100px;
    }

    .hero-title {
        font-size: var(--font-size-4xl);
    }

    .hero-stats {
        gap: var(--spacing-md);
        flex-wrap: wrap;
    }

    .stat-number {
        font-size: var(--font-size-2xl);
    }

    .stat-divider {
        display: none;
    }

    .categories-grid {
        grid-template-columns: 1fr;
    }

    .hero-cta-group {
        flex-direction: column;
        gap: var(--spacing-sm);
        width: 100%;
    }

    .cta-button {
        width: 100%;
        justify-content: center;
    }

    .about-main-title {
        font-size: var(--font-size-3xl);
    }

    .about-mission-text {
        font-size: var(--font-size-base);
    }

    .about-values-grid {
        grid-template-columns: 1fr;
    }

    /* Stack stakeholders to 1 column on mobile */
    .stakeholders-grid-improved {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

    .scroll-to-top {
        bottom: 20px;
        right: 20px;
        width: 60px;
        height: 60px;
    }

    .scroll-progress-ring {
        width: 60px;
        height: 60px;
    }

    .scroll-arrow-up {
        font-size: 26px;
    }
}

/* Media query adicional para telas entre 480px e 600px */
@media (max-width: 600px) {
    .nav-container {
        padding: 0 10px;
    }
    
    .logo-section {
        gap: 8px;
        max-width: calc(100% - 130px);
    }
    
    .logo-cei,
    .logo-iscap {
        height: 38px;
        max-height: 38px;
    }
    
    .logo-main {
        height: 34px;
        max-height: 34px;
    }
}

@media (max-width: 480px) {
    .nav-container {
        padding: 0 8px;
    }
    
    .nav-content {
        gap: 6px;
    }
    
    .logo-section {
        gap: 6px;
        max-width: calc(100% - 120px);
    }
    
    .logo-cei,
    .logo-iscap {
        height: 34px;
        max-height: 34px;
    }
    
    .logo-main {
        height: 30px;
        max-height: 30px;
    }
    
    .language-dropdown {
        position: fixed;
        bottom: var(--spacing-md);
        right: var(--spacing-md);
        z-index: 1000;
    }

    .lang-dropdown-menu {
        bottom: calc(100% + 8px);
        top: auto;
    }

    .scroll-to-top {
        bottom: 90px;
        right: 16px;
        width: 60px;
        height: 60px;
    }
    
    .scroll-progress-ring {
        width: 60px;
        height: 60px;
    }
    
    .scroll-arrow-up {
        font-size: 24px;
    }
    
    .card-icon-wrapper {
        width: 120px;
        height: 120px;
    }
    
    .category-icon-img {
        width: 100px;
        height: 100px;
    }
}

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

/* ============================================
   PRINT STYLES
   ============================================ */
@media print {
    .header,
    .nav-controls,
    .hero-background,
    .cta-button,
    .scroll-to-top {
        display: none;
    }

    body {
        background: white;
        color: black;
    }
}