/* ================================
   DEFENSORES DO PLANETA TERRA
   WebQuest de Sustentabilidade
   ================================ */

/* Reset e Configurações Globais */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Cores principais - tema sustentabilidade */
    --primary-green: #2ecc71;
    --dark-green: #27ae60;
    --light-green: #a8e6cf;
    --primary-blue: #3498db;
    --dark-blue: #2980b9;
    --light-blue: #ebf5fb;
    --primary-yellow: #f39c12;
    --dark-yellow: #d68910;
    --light-yellow: #fef5e7;
    
    /* Cores secundárias */
    --water-blue: #5dade2;
    --recycle-green: #52be80;
    --forest-green: #229954;
    --energy-yellow: #f4d03f;
    
    /* Cores neutras */
    --white: #ffffff;
    --light-gray: #f8f9fa;
    --gray: #95a5a6;
    --dark-gray: #34495e;
    --black: #2c3e50;
    
    /* Gradientes */
    --gradient-green: linear-gradient(135deg, #2ecc71 0%, #27ae60 100%);
    --gradient-blue: linear-gradient(135deg, #3498db 0%, #2980b9 100%);
    --gradient-earth: linear-gradient(135deg, #2ecc71 0%, #3498db 50%, #f39c12 100%);
    
    /* Sombras */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.15);
    
    /* Transições */
    --transition: all 0.3s ease;
    
    /* Fontes */
    --font-primary: 'Poppins', sans-serif;
    --font-playful: 'Comic Neue', cursive;
}

html {
    scroll-behavior: smooth;
}

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

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

/* ================================
   NAVIGATION
   ================================ */

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: var(--white);
    box-shadow: var(--shadow-md);
    z-index: 1000;
    transition: var(--transition);
}

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

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 20px;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--primary-green);
    font-family: var(--font-playful);
}

.nav-brand i {
    font-size: 1.8rem;
    animation: rotate 10s linear infinite;
}

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

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

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

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

.nav-link {
    text-decoration: none;
    color: var(--dark-gray);
    font-weight: 500;
    transition: var(--transition);
    position: relative;
}

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

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

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

/* ================================
   HERO SECTION
   ================================ */

.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding-top: 80px;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-earth);
    z-index: -1;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.9);
}

.hero-content {
    position: relative;
    z-index: 1;
    padding: 2rem;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--light-green);
    color: var(--dark-green);
    padding: 8px 20px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
    animation: fadeInDown 1s ease;
}

.hero-title {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 1rem;
    font-family: var(--font-playful);
    animation: fadeInUp 1s ease;
}

.title-line {
    display: block;
}

.highlight {
    background: var(--gradient-green);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.planet-icon {
    font-size: 4rem;
    display: inline-block;
    animation: bounce 2s ease infinite;
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

.hero-subtitle {
    font-size: clamp(1.2rem, 2.5vw, 1.8rem);
    color: var(--primary-blue);
    font-weight: 600;
    margin-bottom: 1rem;
    animation: fadeIn 1.5s ease;
}

.hero-description {
    font-size: clamp(1rem, 2vw, 1.2rem);
    color: var(--dark-gray);
    max-width: 700px;
    margin: 0 auto 2rem;
    animation: fadeIn 2s ease;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 3rem;
    margin-top: 3rem;
    flex-wrap: wrap;
}

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    animation: fadeInUp 2.5s ease;
}

.stat-item i {
    font-size: 2.5rem;
    color: var(--primary-green);
}

.stat-item span {
    font-weight: 600;
    color: var(--dark-gray);
}

.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    animation: upDown 2s ease infinite;
}

.scroll-indicator i {
    font-size: 2rem;
    color: var(--primary-green);
}

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

/* ================================
   BUTTONS
   ================================ */

.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 30px;
    border: none;
    border-radius: 50px;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: var(--transition);
    font-family: var(--font-primary);
}

.btn-primary {
    background: var(--gradient-green);
    color: var(--white);
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.btn-large {
    padding: 16px 40px;
    font-size: 1.1rem;
}

/* ================================
   SECTIONS
   ================================ */

.section {
    padding: 80px 0;
}

.section-light {
    background: var(--light-gray);
}

.section-primary {
    background: var(--gradient-green);
    color: var(--white);
}

.section-resources {
    background: var(--gradient-blue);
    color: var(--white);
}

.section-conclusion {
    background: var(--gradient-earth);
    color: var(--white);
}

.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-badge {
    display: inline-block;
    background: var(--primary-green);
    color: var(--white);
    padding: 8px 20px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.section-badge.light {
    background: var(--white);
    color: var(--primary-green);
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    margin-bottom: 1rem;
    font-family: var(--font-playful);
}

.section-title.light {
    color: var(--white);
}

.emoji {
    font-size: 1.2em;
    display: inline-block;
    margin-right: 10px;
}

.section-intro {
    text-align: center;
    font-size: 1.1rem;
    max-width: 800px;
    margin: 0 auto 2rem;
    color: var(--dark-gray);
}

/* ================================
   INTRODUÇÃO SECTION
   ================================ */

.intro-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    max-width: 1000px;
    margin: 0 auto;
}

.intro-text {
    background: var(--white);
    padding: 2rem;
    border-radius: 20px;
    box-shadow: var(--shadow-md);
}

.lead {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--primary-green);
    margin-bottom: 1rem;
    font-family: var(--font-playful);
}

.intro-text p {
    margin-bottom: 1rem;
    font-size: 1.05rem;
    line-height: 1.8;
}

.challenge-box {
    background: var(--light-yellow);
    border: 3px solid var(--primary-yellow);
    border-radius: 20px;
    padding: 2rem;
    text-align: center;
}

.challenge-icon {
    background: var(--primary-yellow);
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
}

.challenge-icon i {
    font-size: 2.5rem;
    color: var(--white);
}

.challenge-box h3 {
    font-size: 1.5rem;
    color: var(--dark-yellow);
    margin-bottom: 1rem;
}

.challenge-box p {
    font-size: 1.1rem;
    color: var(--black);
}

/* ================================
   TAREFA SECTION
   ================================ */

.mission-content {
    max-width: 1000px;
    margin: 0 auto;
}

.mission-card {
    background: rgba(255, 255, 255, 0.95);
    border-radius: 20px;
    padding: 2rem;
    margin-bottom: 2rem;
    box-shadow: var(--shadow-lg);
}

.mission-card.featured {
    border: 3px solid var(--primary-yellow);
}

.mission-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 1rem;
}

.mission-header i {
    font-size: 2.5rem;
    color: var(--primary-yellow);
}

.mission-header h3 {
    font-size: 1.8rem;
    color: var(--black);
}

.mission-card p {
    font-size: 1.1rem;
    color: var(--dark-gray);
    line-height: 1.8;
}

.objectives-title,
.teams-title {
    text-align: center;
    font-size: 2rem;
    margin: 3rem 0 2rem;
    color: var(--white);
}

.objectives-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.objective-card {
    background: rgba(255, 255, 255, 0.95);
    border-radius: 15px;
    padding: 2rem;
    text-align: center;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

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

.objective-number {
    position: absolute;
    top: -10px;
    right: -10px;
    width: 60px;
    height: 60px;
    background: var(--primary-yellow);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
}

.objective-card i {
    font-size: 3rem;
    color: var(--primary-green);
    margin-bottom: 1rem;
    display: block;
}

.objective-card p {
    font-size: 1rem;
    color: var(--black);
}

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

.team-card {
    background: var(--white);
    border-radius: 20px;
    padding: 2rem;
    text-align: center;
    transition: var(--transition);
    border: 3px solid transparent;
}

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

.team-card.water {
    border-color: var(--water-blue);
}

.team-card.water:hover {
    background: var(--light-blue);
}

.team-card.recycle {
    border-color: var(--recycle-green);
}

.team-card.recycle:hover {
    background: var(--light-green);
}

.team-card.forest {
    border-color: var(--forest-green);
}

.team-card.forest:hover {
    background: var(--light-green);
}

.team-card.energy {
    border-color: var(--energy-yellow);
}

.team-card.energy:hover {
    background: var(--light-yellow);
}

.team-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
}

.team-card h4 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--black);
}

.team-card p {
    color: var(--dark-gray);
}

/* ================================
   PROCESSO SECTION
   ================================ */

.process-timeline {
    max-width: 900px;
    margin: 0 auto;
}

.process-step {
    display: flex;
    gap: 2rem;
    margin-bottom: 3rem;
    position: relative;
}

.process-step:not(:last-child)::after {
    content: '';
    position: absolute;
    left: 30px;
    top: 70px;
    width: 3px;
    height: calc(100% + 20px);
    background: var(--primary-green);
}

.step-number {
    flex-shrink: 0;
    width: 60px;
    height: 60px;
    background: var(--gradient-green);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    font-weight: 700;
    box-shadow: var(--shadow-md);
    z-index: 1;
}

.step-content {
    flex: 1;
    background: var(--white);
    border-radius: 20px;
    padding: 2rem;
    box-shadow: var(--shadow-md);
}

.step-content h3 {
    font-size: 1.5rem;
    color: var(--primary-green);
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.step-duration {
    display: inline-block;
    background: var(--light-green);
    color: var(--dark-green);
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.step-content p {
    margin-bottom: 1rem;
    line-height: 1.8;
}

.step-list {
    list-style-position: inside;
    margin: 1rem 0;
}

.step-list li {
    margin-bottom: 0.5rem;
    line-height: 1.6;
}

.questions-box,
.tip-box,
.creative-box {
    background: var(--light-blue);
    border-left: 4px solid var(--primary-blue);
    padding: 1.5rem;
    margin: 1rem 0;
    border-radius: 10px;
}

.questions-box h4 {
    color: var(--primary-blue);
    margin-bottom: 1rem;
}

.questions-box ol {
    margin-left: 1.5rem;
}

.questions-box ol li {
    margin-bottom: 0.5rem;
}

.tip-box,
.creative-box {
    display: flex;
    gap: 1rem;
    align-items: start;
}

.tip-box i,
.creative-box i {
    font-size: 2rem;
    color: var(--primary-blue);
    flex-shrink: 0;
}

.project-requirements {
    margin: 1rem 0;
}

.requirement-item {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
    padding: 1rem;
    background: var(--light-green);
    border-radius: 10px;
}

.requirement-item i {
    font-size: 1.5rem;
    color: var(--primary-green);
    flex-shrink: 0;
}

.requirement-item strong {
    display: block;
    color: var(--dark-green);
    margin-bottom: 0.3rem;
}

.requirement-item em {
    font-size: 0.9rem;
    color: var(--dark-gray);
}

.tools-section {
    margin-top: 1rem;
}

.tools-section h4 {
    color: var(--primary-green);
    margin-bottom: 1rem;
}

.tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1rem;
}

.tool-item {
    background: var(--light-yellow);
    padding: 1rem;
    border-radius: 10px;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.tool-item i {
    color: var(--primary-yellow);
}

/* ================================
   RECURSOS SECTION
   ================================ */

.resources-section {
    margin-bottom: 3rem;
}

.resources-subtitle {
    text-align: center;
    font-size: 1.8rem;
    color: var(--white);
    margin-bottom: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
}

.resources-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.resource-card {
    background: var(--white);
    border-radius: 15px;
    padding: 2rem;
    text-align: center;
    transition: var(--transition);
    text-decoration: none;
    color: var(--black);
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-md);
}

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

.resource-icon {
    width: 80px;
    height: 80px;
    background: var(--light-blue);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
}

.resource-icon i {
    font-size: 2.5rem;
    color: var(--primary-blue);
}

.resource-card h4 {
    font-size: 1.3rem;
    color: var(--primary-blue);
    margin-bottom: 0.5rem;
}

.resource-card p {
    font-size: 0.95rem;
    color: var(--dark-gray);
    margin-bottom: 1rem;
    flex: 1;
}

.resource-link {
    font-size: 0.9rem;
    color: var(--primary-blue);
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
}

.teams-resources {
    display: grid;
    gap: 3rem;
}

.team-resources {
    background: rgba(255, 255, 255, 0.95);
    border-radius: 20px;
    padding: 2rem;
    border: 3px solid transparent;
}

.team-resources.water {
    border-color: var(--water-blue);
}

.team-resources.recycle {
    border-color: var(--recycle-green);
}

.team-resources.forest {
    border-color: var(--forest-green);
}

.team-resources.energy {
    border-color: var(--energy-yellow);
}

.team-resources-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 1.5rem;
}

.team-resources-header .team-icon {
    font-size: 3rem;
}

.team-resources-header h3 {
    font-size: 1.8rem;
    color: var(--black);
}

.guide-questions {
    background: var(--light-blue);
    border-radius: 10px;
    padding: 1.5rem;
    margin-top: 1.5rem;
}

.guide-questions h4 {
    color: var(--primary-blue);
    margin-bottom: 1rem;
}

.guide-questions ul {
    list-style-position: inside;
}

.guide-questions ul li {
    margin-bottom: 0.5rem;
    color: var(--dark-gray);
}

/* ================================
   AVALIAÇÃO SECTION
   ================================ */

.rubric-container {
    background: var(--white);
    border-radius: 20px;
    padding: 2rem;
    box-shadow: var(--shadow-md);
    margin-bottom: 2rem;
}

.rubric-title {
    text-align: center;
    font-size: 1.8rem;
    color: var(--primary-green);
    margin-bottom: 2rem;
}

.rubric-table-wrapper {
    overflow-x: auto;
}

.rubric-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--white);
    border-radius: 10px;
    overflow: hidden;
}

.rubric-table thead {
    background: var(--gradient-green);
    color: var(--white);
}

.rubric-table th,
.rubric-table td {
    padding: 1rem;
    text-align: left;
    border: 1px solid var(--gray);
}

.rubric-table th {
    font-weight: 600;
}

.rubric-table .grade {
    text-align: center;
    min-width: 150px;
}

.rubric-table .excellent {
    background: rgba(46, 204, 113, 0.2);
}

.rubric-table .good {
    background: rgba(52, 152, 219, 0.2);
}

.rubric-table .regular {
    background: rgba(243, 156, 18, 0.2);
}

.rubric-table .needs-improvement {
    background: rgba(231, 76, 60, 0.2);
}

.rubric-table .criterion {
    font-weight: 600;
    background: var(--light-gray);
}

.rubric-table tbody tr:hover {
    background: var(--light-blue);
}

.bonus-section {
    background: var(--light-yellow);
    border: 3px solid var(--primary-yellow);
    border-radius: 20px;
    padding: 2rem;
}

.bonus-section h3 {
    text-align: center;
    font-size: 1.8rem;
    color: var(--dark-yellow);
    margin-bottom: 2rem;
}

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

.bonus-item {
    background: var(--white);
    border-radius: 15px;
    padding: 1.5rem;
    text-align: center;
}

.bonus-points {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-yellow);
    margin-bottom: 0.5rem;
}

.bonus-item p {
    color: var(--dark-gray);
}

/* ================================
   CONCLUSÃO SECTION
   ================================ */

.conclusion-content {
    max-width: 1000px;
    margin: 0 auto;
}

.conclusion-intro {
    text-align: center;
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 1rem;
}

.conclusion-content > p {
    text-align: center;
    font-size: 1.1rem;
    color: var(--white);
    margin-bottom: 2rem;
}

.learnings-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin: 3rem 0;
}

.learning-card {
    background: rgba(255, 255, 255, 0.95);
    border-radius: 15px;
    padding: 2rem;
    text-align: center;
}

.learning-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.learning-card h4 {
    font-size: 1.3rem;
    color: var(--primary-green);
    margin-bottom: 0.5rem;
}

.learning-card p {
    color: var(--dark-gray);
}

.continue-section {
    background: rgba(255, 255, 255, 0.95);
    border-radius: 20px;
    padding: 2rem;
    margin: 3rem 0;
}

.continue-section h3 {
    text-align: center;
    font-size: 2rem;
    color: var(--primary-green);
    margin-bottom: 1rem;
}

.continue-section > p {
    text-align: center;
    color: var(--dark-gray);
    margin-bottom: 2rem;
}

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

.challenge-card {
    background: var(--light-green);
    border-radius: 15px;
    padding: 1.5rem;
    position: relative;
}

.challenge-number {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 50px;
    height: 50px;
    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;
    box-shadow: var(--shadow-md);
}

.challenge-card h4 {
    font-size: 1.2rem;
    color: var(--dark-green);
    margin: 1.5rem 0 0.5rem;
}

.challenge-card p {
    color: var(--black);
    margin-bottom: 0.5rem;
}

.challenge-card em {
    font-size: 0.9rem;
    color: var(--dark-gray);
}

.reflect-section {
    background: rgba(255, 255, 255, 0.95);
    border-radius: 20px;
    padding: 2rem;
    margin: 3rem 0;
}

.reflect-section h3 {
    text-align: center;
    font-size: 2rem;
    color: var(--primary-blue);
    margin-bottom: 1.5rem;
}

.reflect-list {
    list-style-position: inside;
    max-width: 700px;
    margin: 0 auto;
}

.reflect-list li {
    font-size: 1.1rem;
    color: var(--dark-gray);
    margin-bottom: 1rem;
    padding-left: 1rem;
}

.quote-section {
    margin: 3rem 0;
}

.inspirational-quote {
    background: rgba(255, 255, 255, 0.95);
    border-radius: 20px;
    padding: 3rem;
    text-align: center;
    position: relative;
    box-shadow: var(--shadow-lg);
}

.inspirational-quote i {
    font-size: 2rem;
    color: var(--primary-green);
}

.inspirational-quote p {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--black);
    font-style: italic;
    margin: 1rem 0;
    line-height: 1.8;
}

.final-message {
    text-align: center;
    margin-top: 3rem;
}

.defenders-title {
    font-size: 2rem;
    color: var(--white);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
    margin-bottom: 1rem;
}

.final-message > p {
    font-size: 1.3rem;
    color: var(--white);
    margin-bottom: 1.5rem;
}

.hashtags {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.hashtags span {
    background: rgba(255, 255, 255, 0.95);
    color: var(--primary-green);
    padding: 8px 20px;
    border-radius: 50px;
    font-weight: 600;
}

/* ================================
   FOOTER
   ================================ */

.footer {
    background: var(--dark-gray);
    color: var(--white);
    padding: 3rem 0 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
    margin-bottom: 2rem;
}

.footer-section h3 {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.authors {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.author-item {
    display: flex;
    gap: 1rem;
    align-items: start;
}

.author-item i {
    font-size: 1.5rem;
    color: var(--primary-green);
    flex-shrink: 0;
}

.author-item strong {
    display: block;
    margin-bottom: 0.3rem;
}

.author-item a {
    color: var(--light-blue);
    text-decoration: none;
    word-break: break-all;
}

.author-item a:hover {
    text-decoration: underline;
}

.footer-info {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.footer-info p {
    display: flex;
    align-items: center;
    gap: 10px;
}

.footer-info i {
    color: var(--primary-green);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    padding-top: 2rem;
    text-align: center;
}

.footer-bottom p {
    font-size: 0.9rem;
    line-height: 1.6;
    opacity: 0.8;
}

/* ================================
   SCROLL TO TOP BUTTON
   ================================ */

.scroll-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--gradient-green);
    color: var(--white);
    border: none;
    border-radius: 50%;
    font-size: 1.5rem;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    box-shadow: var(--shadow-lg);
    z-index: 999;
}

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

.scroll-top:hover {
    transform: translateY(-5px);
}

/* ================================
   ANIMATIONS
   ================================ */

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

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

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

/* ================================
   RESPONSIVE DESIGN
   ================================ */

@media (max-width: 768px) {
    .nav-toggle {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        background: var(--white);
        flex-direction: column;
        padding: 2rem;
        box-shadow: var(--shadow-md);
        transition: var(--transition);
    }

    .nav-menu.active {
        left: 0;
    }

    .hero {
        min-height: auto;
        padding: 120px 20px 60px;
    }

    .hero-stats {
        gap: 1.5rem;
    }

    .section {
        padding: 60px 0;
    }

    .objectives-grid,
    .teams-grid,
    .resources-grid,
    .learnings-grid,
    .challenges-grid,
    .bonus-grid {
        grid-template-columns: 1fr;
    }

    .process-step {
        flex-direction: column;
        gap: 1rem;
    }

    .process-step::after {
        left: 50%;
        transform: translateX(-50%);
        top: 70px;
    }

    .step-number {
        margin: 0 auto;
    }

    .rubric-table-wrapper {
        overflow-x: scroll;
    }

    .rubric-table {
        font-size: 0.85rem;
    }

    .rubric-table th,
    .rubric-table td {
        padding: 0.5rem;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .scroll-top {
        bottom: 20px;
        right: 20px;
        width: 45px;
        height: 45px;
        font-size: 1.2rem;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }

    .planet-icon {
        font-size: 2.5rem;
    }

    .section-title {
        font-size: 1.8rem;
    }

    .hashtags {
        flex-direction: column;
        align-items: center;
    }
}

/* ================================
   PRINT STYLES
   ================================ */

@media print {
    .navbar,
    .scroll-top,
    .scroll-indicator {
        display: none;
    }

    .section {
        page-break-inside: avoid;
    }
}