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

:root {
    /* Colors */
    --primary: hsl(359, 68%, 54%);
    --primary-light: hsl(210, 100%, 92%);
    --primary-dark: hsl(359, 68%, 54%);
    --accent: hsl(14, 100%, 63%);
    --accent-hover: hsl(14, 100%, 58%);
    --background: hsl(0, 0%, 100%);
    --foreground: hsl(215, 25%, 27%);
    --muted: hsl(210, 17%, 95%);
    --muted-foreground: hsl(215, 16%, 47%);
    --border: hsl(214, 32%, 91%);
    
    /* Shadows */
    --shadow-card: 0 2px 12px hsla(215, 25%, 27%, 0.08);
    --shadow-lg: 0 8px 32px hsla(210, 100%, 45%, 0.16);
    
    /* Border Radius */
    --radius: 0.75rem;
    
    /* Transitions */
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: var(--foreground);
    background: var(--background);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

/* Animations */
@keyframes fade-in {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes bounce {
    0%, 100% {
        transform: translateY(-25%);
        animation-timing-function: cubic-bezier(0.8, 0, 1, 1);
    }
    50% {
        transform: translateY(0);
        animation-timing-function: cubic-bezier(0, 0, 0.2, 1);
    }
}

.fade-in {
    animation: fade-in 0.7s ease-out forwards;
    opacity: 0;
}

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

.btn-primary {
    background: var(--accent);
    color: white;
    box-shadow: 0 4px 16px hsla(14, 100%, 63%, 0.3);
}

.btn-primary:hover {
    background: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px hsla(14, 100%, 63%, 0.4);
}

.btn-outline {
    background: rgba(255, 255, 255, 0.1);
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(10px);
}

.btn-outline:hover {
    background: rgba(255, 255, 255, 0.2);
}

.btn-help {
    width: 100%;
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
    background: transparent;
    color: var(--primary);
    border: 1px solid var(--border);
}

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

.btn-small {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
    background: var(--accent);
    color: white;
}

.icon {
    width: 20px;
    height: 20px;
}


/* Hero Section */


.hero-section {
    position: relative;
    min-height: 90vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%),
                url('./photo_1.jpg') center/cover;
    background-blend-mode: multiply;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, 
        hsla(359, 68%, 54%, 1) 0%, 
        hsla(359, 68%, 54%, 1) 100%);
}

.hero-content {
    position: relative;
    z-index: 10;
    text-align: center;
    padding: 5rem 1rem;
    max-width: 1000px;
    animation: fade-in 1s ease-out;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 2rem;
    color: white;
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 2rem;
}

.icon-heart {
    fill: var(--accent);
}

.hero-title {
    font-size: clamp(2rem, 6vw, 4rem);
    font-weight: 800;
    color: white;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.hero-description {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: center;
    padding-top: 1rem;
}

.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    width: 24px;
    height: 40px;
    border: 2px solid rgba(255, 255, 255, 0.5);
    border-radius: 1.5rem;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding: 0.5rem;
    animation: bounce 2s infinite;
}

.scroll-indicator-bar {
    width: 6px;
    height: 12px;
    background: rgba(255, 255, 255, 0.5);
    border-radius: 3px;
}

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

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

.section-title {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 800;
    margin-bottom: 1.5rem;
    color: var(--foreground);
}

.section-description {
    font-size: 1.125rem;
    color: var(--muted-foreground);
    line-height: 1.7;
}

/* Mission Section */
.mission-section {
    background: var(--background);
}

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

.mission-card {
    padding: 2rem;
    background: white;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-card);
    transition: var(--transition);
}

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

.mission-icon {
    width: 56px;
    height: 56px;
    background: var(--primary-light);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    transition: var(--transition);
    color: var(--primary);
}

.mission-card:hover .mission-icon {
    background: hsla(210, 100%, 45%, 0.2);
}

.mission-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--foreground);
    margin-bottom: 1rem;
}

.mission-description {
    color: var(--muted-foreground);
    line-height: 1.7;
}

/* Projects Section */
.projects-section {
    background: var(--muted);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.project-card {
    background: white;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-card);
    transition: var(--transition);
}

.project-card:hover {
    transform: translateY(-12px);
    box-shadow: var(--shadow-lg);
}

.project-image {
    position: relative;
    height: 200px;
    overflow: hidden;
}

.project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.project-card:hover .project-image img {
    transform: scale(1.1);
}

.project-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, 
        hsla(0, 0%, 100%, 0.8) 0%, 
        transparent 100%);
}

.project-badge {
    position: absolute;
    top: 1rem;
    left: 1rem;
    padding: 0.375rem 0.75rem;
    background: var(--primary);
    color: white;
    border-radius: 0.375rem;
    font-size: 0.75rem;
    font-weight: 600;
}

.project-content {
    padding: 1.5rem;
}

.project-header {
    display: flex;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.project-icon {
    width: 40px;
    height: 40px;
    background: var(--primary-light);
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: var(--primary);
}

.project-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--foreground);
    margin-bottom: 0.5rem;
}

.project-description {
    font-size: 0.875rem;
    color: var(--muted-foreground);
    line-height: 1.6;
}

.project-stats {
    padding-top: 1rem;
    border-top: 1px solid var(--border);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--primary);
}

/* Help Section */
.help-section {
    background: var(--background);
    position: relative;
}

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

.help-card {
    background: white;
    padding: 1.5rem;
    border-radius: var(--radius);
    text-align: center;
    box-shadow: var(--shadow-card);
    transition: var(--transition);
}

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

.help-icon {
    width: 64px;
    height: 64px;
    background: var(--primary-light);
    border-radius: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    color: var(--primary);
    transition: var(--transition);
}

.help-card:hover .help-icon {
    background: hsla(210, 100%, 45%, 0.2);
}

.help-title {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--foreground);
    margin-bottom: 0.75rem;
}

.help-description {
    font-size: 0.875rem;
    color: var(--muted-foreground);
    line-height: 1.6;
    margin-bottom: 1rem;
}

.help-cta {
    max-width: 800px;
    margin: 0 auto;
    padding: 2rem;
    text-align: center;
    background: linear-gradient(135deg, 
        hsla(210, 100%, 45%, 0.1) 0%, 
        hsla(14, 100%, 63%, 0.1) 100%);
    border: 1px solid hsla(210, 100%, 45%, 0.2);
    border-radius: var(--radius);
}

.help-cta-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--foreground);
    margin-bottom: 1rem;
}

.help-cta-description {
    color: var(--muted-foreground);
    margin-bottom: 1.5rem;
}

/* Impact Section */
.impact-section {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
    position: relative;
    overflow: hidden;
}

.impact-section .section-title,
.impact-section .section-description {
    color: white;
}

.impact-section .section-description {
    opacity: 0.9;
}

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

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

.impact-icon {
    width: 80px;
    height: 80px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    color: white;
}

.impact-number {
    font-size: clamp(2.5rem, 5vw, 3rem);
    font-weight: 800;
    margin-bottom: 0.5rem;
}

.impact-label {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.impact-detail {
    font-size: 0.875rem;
    opacity: 0.8;
}

.impact-quote {
    margin-top: 4rem;
    text-align: center;
}

.impact-quote p {
    font-size: 1.25rem;
    font-weight: 500;
    opacity: 0.9;
    max-width: 800px;
    margin: 0 auto;
    font-style: italic;
}

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

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.footer-logo svg {
    fill: var(--accent);
}

.footer-description {
    font-size: 0.875rem;
    opacity: 0.8;
    line-height: 1.6;
}

.footer h3 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

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

.footer-links li,
.footer-contact li {
    margin-bottom: 0.5rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    font-size: 0.875rem;
    transition: var(--transition);
}

.footer-links a:hover {
    color: white;
}

.footer-contact li {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    font-size: 0.875rem;
    opacity: 0.8;
}

.footer-contact svg {
    flex-shrink: 0;
    margin-top: 0.125rem;
    color: var(--accent);
}

.footer-newsletter p {
    font-size: 0.875rem;
    opacity: 0.8;
    margin-bottom: 1rem;
}

.newsletter-form {
    display: flex;
    gap: 0.5rem;
}

.newsletter-form input {
    flex: 1;
    padding: 0.75rem;
    border-radius: 0.5rem;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: white;
    font-size: 0.875rem;
}

.newsletter-form input::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

.newsletter-form input:focus {
    outline: none;
    border-color: var(--accent);
}

.footer-bottom {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.footer-copyright {
    font-size: 0.875rem;
    opacity: 0.6;
}

.footer-social {
    display: flex;
    gap: 0.75rem;
}

.footer-social a {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, 0.8);
    transition: var(--transition);
}

.footer-social a:hover {
    background: rgba(255, 255, 255, 0.2);
    color: white;
}

/* Responsive */
@media (max-width: 768px) {
    .hero-buttons {
        flex-direction: column;
    }
    
    .btn {
        width: 100%;
        justify-content: center;
    }
    
    .mission-grid,
    .projects-grid,
    .help-grid,
    .impact-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 480px) {
    section {
        padding: 3rem 0;
    }
    
    .section-header {
        margin-bottom: 2rem;
    }
}