/* ===== CSS VARIABLES ===== */
:root {
    --primary: #667eea;
    --primary-dark: #5a6fd8;
    --primary-light: rgba(102, 126, 234, 0.1);
    --secondary: #764ba2;
    --secondary-dark: #6a4287;
    --accent: #f093fb;
    --dark: #2c3e50;
    --gray: #6c757d;
    --light: #f8f9fa;
    --white: #ffffff;
    --success: #28a745;
    --warning: #ffc107;
    --danger: #dc3545;
    --info: #17a2b8;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-xxl: 4rem;
    
    /* Typography */
    --font-primary: 'Open Sans', sans-serif;
    --font-secondary: 'Poppins', 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;
    
    /* Border radius */
    --border-radius-sm: 8px;
    --border-radius: 12px;
    --border-radius-lg: 16px;
    --border-radius-xl: 24px;
    --border-radius-full: 50px;
    
    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.05);
    --shadow: 0 4px 6px rgba(0,0,0,0.1);
    --shadow-md: 0 10px 15px rgba(0,0,0,0.1);
    --shadow-lg: 0 20px 25px rgba(0,0,0,0.15);
    --shadow-xl: 0 25px 50px rgba(0,0,0,0.25);
    --shadow-hover: 0 15px 35px rgba(0,0,0,0.2);
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition: 0.3s ease;
    --transition-slow: 0.5s ease;
}

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

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

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

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

/* ===== HEADER ===== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: var(--white);
    box-shadow: var(--shadow-sm);
    z-index: 1000;
    transition: var(--transition);
}

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

.logo {
    font-family: var(--font-secondary);
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--primary);
    text-decoration: none;
    transition: var(--transition);
}

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

.nav-links {
    display: flex;
    list-style: none;
    gap: var(--spacing-lg);
}

.nav-links a {
    text-decoration: none;
    color: var(--dark);
    font-weight: 500;
    transition: var(--transition);
    position: relative;
    padding: var(--spacing-xs) 0;
    outline: none !important;
    -webkit-tap-highlight-color: transparent !important;
    -webkit-focus-ring-color: transparent !important;
    -moz-outline: none !important;
    -moz-user-select: none;
    -webkit-user-select: none;
    -ms-user-select: none;
    user-select: none;
}

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

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

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

/* ===== REMOVER OUTLINE COMPLETO DOS LINKS DE NAVEGAÇÃO ===== */
.nav-links a:focus,
.nav-links a:active,
.nav-links a:visited {
    outline: none !important;
    box-shadow: none !important;
    border: none !important;
    background: none !important;
    color: var(--dark) !important;
    -webkit-tap-highlight-color: transparent !important;
    -webkit-focus-ring-color: transparent !important;
}

.nav-links a:focus::after,
.nav-links a:active::after {
    width: 0 !important;
}

.nav-links a:focus-visible {
    outline: none !important;
    box-shadow: none !important;
}

.nav-links a::-moz-focus-inner {
    border: 0 !important;
    outline: none !important;
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: var(--font-size-xl);
    color: var(--dark);
    cursor: pointer;
    transition: var(--transition);
    outline: none !important;
    -webkit-tap-highlight-color: transparent !important;
    -webkit-focus-ring-color: transparent !important;
}

.menu-toggle:hover {
    color: var(--primary);
}

.menu-toggle:focus,
.menu-toggle:active {
    outline: none !important;
    box-shadow: none !important;
    border: none !important;
    -webkit-tap-highlight-color: transparent !important;
}

.menu-toggle:focus-visible {
    outline: none !important;
}

.menu-toggle::-moz-focus-inner {
    border: 0 !important;
    outline: none !important;
}

/* ===== HERO SECTION RENOVADA ===== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    color: var(--dark);
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(248, 249, 250, 0.9) 100%), 
        url('../assets/imgMain/img1.jpeg') center/cover no-repeat;
    z-index: -2;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 60%, var(--primary-light) 0%, transparent 60%),
                radial-gradient(circle at 70% 30%, rgba(118, 75, 162, 0.1) 0%, transparent 60%);
    z-index: -1;
}

.hero-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
    padding: var(--spacing-xl) 0;
}

.years-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    background: var(--primary);
    color: var(--white);
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--border-radius-full);
    font-weight: 600;
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-xl);
    box-shadow: var(--shadow-md);
    animation: fadeInUp 1s ease 0.2s both;
}

.hero-title {
    font-family: var(--font-secondary);
    font-size: var(--font-size-5xl);
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: var(--spacing-md);
    animation: fadeInUp 1s ease 0.4s both;
}

.hero-title .highlight {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: var(--font-size-xl);
    color: var(--gray);
    margin-bottom: var(--spacing-xl);
    font-weight: 400;
    animation: fadeInUp 1s ease 0.6s both;
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 1s ease 0.8s both;
}

.btn-primary,
.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: var(--border-radius-full);
    text-decoration: none;
    font-weight: 600;
    font-size: var(--font-size-base);
    transition: all var(--transition);
    box-shadow: var(--shadow);
    cursor: pointer;
    border: none;
}

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

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

.btn-secondary {
    background: var(--white);
    color: var(--primary);
    border: 2px solid var(--primary);
}

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

/* ===== STATS SECTION ===== */
.stats {
    background: var(--light);
    padding: var(--spacing-xxl) 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
    text-align: center;
}

.stat-card {
    background: var(--white);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow);
    transition: var(--transition);
}

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

.stat-number {
    font-family: var(--font-secondary);
    font-size: var(--font-size-4xl);
    font-weight: 700;
    color: var(--primary);
    margin-bottom: var(--spacing-xs);
}

.stat-label {
    font-size: var(--font-size-base);
    color: var(--gray);
    font-weight: 500;
}

/* ===== ABOUT SECTION ===== */
.about {
    padding: var(--spacing-xxl) 0;
    background: var(--white);
}

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

.about-text h2 {
    font-family: var(--font-secondary);
    font-size: var(--font-size-3xl);
    color: var(--dark);
    margin-bottom: var(--spacing-lg);
}

.about-text p {
    font-size: var(--font-size-lg);
    line-height: 1.7;
    margin-bottom: var(--spacing-md);
    color: var(--gray);
}

.about-text p:last-child {
    margin-bottom: 0;
}

.about-image {
    position: relative;
    width: 300px;
    height: 300px;
    margin: 0 auto;
    border-radius: 50%;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.about-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
    transition: var(--transition-slow);
    border-radius: 50%;
}

.about-image-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, rgba(102, 126, 234, 0.1), rgba(118, 75, 162, 0.1));
    opacity: 0;
    transition: var(--transition);
    border-radius: 50%;
}

.about-image:hover .about-image-overlay {
    opacity: 1;
}

/* ===== PROJECTS SECTION ===== */
.projects {
    background: var(--light);
    padding: var(--spacing-xxl) 0;
}

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

.section-title h2 {
    font-family: var(--font-secondary);
    font-size: var(--font-size-3xl);
    color: var(--dark);
    margin-bottom: var(--spacing-md);
}

.section-title p {
    font-size: var(--font-size-lg);
    color: var(--gray);
    max-width: 600px;
    margin: 0 auto;
}

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

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

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

.project-image {
    position: relative;
    overflow: hidden;
    height: 250px;
}

.project-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
    transition: var(--transition-slow);
}

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

.project-image-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, rgba(102, 126, 234, 0.8), rgba(118, 75, 162, 0.8));
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition);
}

.project-card:hover .project-image-overlay {
    opacity: 1;
}

.project-image-overlay i {
    font-size: var(--font-size-4xl);
    color: var(--white);
}

.project-content {
    padding: var(--spacing-lg);
}

.project-content h3 {
    font-family: var(--font-secondary);
    font-size: var(--font-size-xl);
    color: var(--dark);
    margin-bottom: var(--spacing-sm);
}

.project-content p {
    color: var(--gray);
    line-height: 1.6;
    margin-bottom: var(--spacing-md);
}

.project-tag {
    display: inline-block;
    background: var(--primary-light);
    color: var(--primary);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius-full);
    font-size: var(--font-size-sm);
    font-weight: 500;
    margin-right: var(--spacing-xs);
    margin-bottom: var(--spacing-xs);
}

/* ===== DONATION SECTION ===== */
.donation {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    color: var(--white);
    padding: var(--spacing-xxl) 0;
    position: relative;
    overflow: hidden;
}

.donation::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="hearts" x="0" y="0" width="20" height="20" patternUnits="userSpaceOnUse"><text x="10" y="15" text-anchor="middle" fill="rgba(255,255,255,0.03)" font-size="12">♥</text></pattern></defs><rect width="100%" height="100%" fill="url(%23hearts)"/></svg>');
    pointer-events: none;
}

.donation-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xxl);
    align-items: center;
    position: relative;
    z-index: 1;
}

.donation-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    background: rgba(255, 255, 255, 0.2);
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--border-radius-full);
    font-weight: 600;
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-lg);
    backdrop-filter: blur(10px);
}

.donation-text h2 {
    font-family: var(--font-secondary);
    font-size: var(--font-size-3xl);
    margin-bottom: var(--spacing-lg);
    line-height: 1.2;
}

.donation-description {
    font-size: var(--font-size-lg);
    line-height: 1.7;
    margin-bottom: var(--spacing-xl);
    opacity: 0.95;
}

.impact-stats {
    margin-bottom: var(--spacing-xl);
}

.impact-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    background: rgba(255, 255, 255, 0.1);
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    backdrop-filter: blur(10px);
    transition: var(--transition);
}

.impact-item:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateX(10px);
}

.impact-icon {
    width: 60px;
    height: 60px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-xl);
    color: var(--white);
    flex-shrink: 0;
}

.impact-text strong {
    display: block;
    font-size: var(--font-size-lg);
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
}

.impact-text span {
    opacity: 0.9;
    font-size: var(--font-size-base);
}

.donation-buttons {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
    flex-wrap: wrap;
}

.donation-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: var(--border-radius-full);
    text-decoration: none;
    font-weight: 600;
    font-size: var(--font-size-base);
    transition: all var(--transition);
    cursor: pointer;
    border: none;
}

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

.donation-btn.primary:hover {
    background: var(--light);
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

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

.donation-btn.secondary:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.5);
    transform: translateY(-2px);
}

.trust-indicators {
    display: flex;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: var(--font-size-sm);
    opacity: 0.9;
}

.trust-item i {
    color: rgba(255, 255, 255, 0.8);
}

.donation-visual {
    position: relative;
}

.donation-image {
    position: relative;
    border-radius: var(--border-radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    margin-bottom: var(--spacing-lg);
}

.donation-img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    object-position: center;
    display: block;
    transition: var(--transition-slow);
}

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

.donation-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0,0,0,0.8));
    padding: var(--spacing-xl);
    color: var(--white);
}

.donation-quote i {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-sm);
    opacity: 0.8;
}

.donation-quote p {
    font-style: italic;
    font-size: var(--font-size-lg);
    line-height: 1.6;
    margin-bottom: var(--spacing-sm);
}

.donation-quote span {
    font-size: var(--font-size-sm);
    opacity: 0.9;
    font-weight: 600;
}

.donation-highlight {
    background: var(--white);
    color: var(--dark);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
    text-align: center;
}

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

.highlight-number {
    font-family: var(--font-secondary);
    font-size: var(--font-size-4xl);
    font-weight: 700;
    color: var(--primary);
    flex-shrink: 0;
}

.highlight-text strong {
    display: block;
    font-size: var(--font-size-lg);
    color: var(--dark);
    margin-bottom: var(--spacing-xs);
}

.highlight-text p {
    color: var(--gray);
    font-size: var(--font-size-sm);
}

/* ===== CONTACT SECTION ===== */
.contact {
    background: var(--white);
    padding: var(--spacing-xxl) 0;
}

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

.contact h2 {
    font-family: var(--font-secondary);
    font-size: var(--font-size-3xl);
    color: var(--dark);
    margin-bottom: var(--spacing-xl);
}

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

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
}

.contact-item i {
    width: 40px;
    height: 40px;
    background: var(--primary-light);
    color: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-lg);
    flex-shrink: 0;
    margin-top: var(--spacing-xs);
}

.contact-item h4 {
    font-weight: 600;
    color: var(--dark);
    margin-bottom: var(--spacing-xs);
}

.contact-item p {
    color: var(--gray);
    line-height: 1.5;
}

.contact-cta h3 {
    font-family: var(--font-secondary);
    font-size: var(--font-size-2xl);
    color: var(--dark);
    margin-bottom: var(--spacing-md);
}

.contact-cta p {
    color: var(--gray);
    line-height: 1.7;
    margin-bottom: var(--spacing-xl);
}

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

.contact-button {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--border-radius);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    text-align: center;
    justify-content: center;
}

.whatsapp-btn {
    background: #25d366;
    color: var(--white);
}

.whatsapp-btn:hover {
    background: #20c45a;
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

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

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

.instagram-btn {
    background: linear-gradient(45deg, #405de6, #5851db, #833ab4, #c13584, #e1306c, #fd1d1d);
    color: var(--white);
}

.instagram-btn:hover {
    background: linear-gradient(45deg, #3b56db, #4f48c9, #7831a1, #af2d73, #cb2659, #e01818);
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

/* ===== FOOTER ===== */
.footer {
    background: var(--dark);
    color: var(--white);
    text-align: center;
    padding: var(--spacing-xl) 0;
}

.footer p {
    margin-bottom: var(--spacing-xs);
    opacity: 0.9;
}

.footer .cnpj {
    font-size: var(--font-size-sm);
    opacity: 0.7;
    margin-bottom: 0;
}