/* ===== RESPONSIVE BREAKPOINTS ===== */
/* 
Mobile First Approach:
- xs: 0px - 575px (Mobile)
- sm: 576px - 767px (Mobile Large)  
- md: 768px - 991px (Tablet)
- lg: 992px - 1199px (Desktop)
- xl: 1200px+ (Large Desktop)
*/

/* ===== EXTRA LARGE SCREENS (1400px+) ===== */
@media (min-width: 1400px) {
    .container {
        max-width: 1320px;
    }
    
    .hero-title {
        font-size: 4rem;
    }
    
    .section-title h2 {
        font-size: 3.5rem;
    }
    
    .logo {
        font-size: var(--font-size-2xl);
    }
}

/* ===== LARGE SCREENS (1200px - 1399px) ===== */
@media (max-width: 1199px) {
    .container {
        max-width: 960px;
    }
    
    .hero-title {
        font-size: 2.8rem;
    }
    
    .donation-content {
        gap: var(--spacing-xl);
    }
    
    .projects-grid {
        grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    }
}

/* ===== MEDIUM SCREENS (992px - 1199px) ===== */
@media (max-width: 991px) {
    .container {
        max-width: 720px;
        padding: 0 var(--spacing-lg);
    }
    
    /* Header improvements */
    .header {
        padding: var(--spacing-xs) 0;
    }
    
    /* Navigation */
    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--white);
        flex-direction: column;
        padding: var(--spacing-lg);
        box-shadow: var(--shadow-lg);
        gap: var(--spacing-sm);
    }
    
    .nav-links.nav-open {
        display: flex;
        animation: slideInDown 0.3s ease;
    }
    
    .menu-toggle {
        display: block;
    }
    
    /* Logo adjustments */
    .logo {
        font-size: var(--font-size-lg);
    }
    
    /* Hero Section */
    .hero {
        padding: 120px 0 80px;
        min-height: 80vh;
    }
    
    .hero-title {
        font-size: 2.5rem;
        line-height: 1.2;
    }
    
    .hero-subtitle {
        font-size: var(--font-size-lg);
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
        gap: var(--spacing-md);
    }
    
    .btn-primary,
    .btn-secondary {
        width: 100%;
        max-width: 300px;
        justify-content: center;
    }
    
    /* Stats */
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-md);
    }
    
    /* About */
    .about-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
        text-align: center;
    }
    
    .about-image {
        order: -1;
        width: 250px;
        height: 250px;
    }
    
    /* Projects */
    .projects-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    /* Donation */
    .donation-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
        text-align: center;
    }
    
    .donation-visual {
        order: -1;
    }
    
    .donation-buttons {
        justify-content: center;
    }
    
    .trust-indicators {
        justify-content: center;
    }
    
    .highlight-content {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-sm);
    }
    
    /* Contact */
    .contact-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }
}

/* ===== SMALL SCREENS (768px - 991px) ===== */
@media (max-width: 767px) {
    .container {
        max-width: 540px;
        padding: 0 var(--spacing-sm);
    }
    
    /* Typography Adjustments */
    .hero-title {
        font-size: 2.2rem;
    }
    
    .section-title h2 {
        font-size: 2rem;
    }
    
    .about-text h2,
    .contact h2 {
        font-size: 2rem;
    }
    
    .donation-text h2 {
        font-size: 2.2rem;
    }
    
    /* Header */
    .header {
        padding: var(--spacing-xs) 0;
    }
    
    .logo {
        font-size: var(--font-size-lg);
    }
    
    /* Hero */
    .hero {
        padding: 100px 0 60px;
        min-height: 70vh;
    }
    
    .years-badge {
        font-size: var(--font-size-xs);
        padding: var(--spacing-xs) var(--spacing-md);
    }
    
    .hero-subtitle {
        font-size: var(--font-size-base);
    }
    
    /* Stats */
    .stats {
        padding: var(--spacing-xl) 0;
    }
    
    .stat-card {
        padding: var(--spacing-lg);
    }
    
    .stat-number {
        font-size: var(--font-size-3xl);
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-sm);
    }
    
    /* About */
    .about {
        padding: var(--spacing-xl) 0;
    }
    
    .about-text p {
        font-size: var(--font-size-base);
    }
    
    .about-image {
        width: 200px;
        height: 200px;
    }
    
    /* Projects */
    .projects {
        padding: var(--spacing-xl) 0;
    }
    
    .project-image {
        height: 200px;
    }
    
    .project-content {
        padding: var(--spacing-sm);
    }
    
    .project-content h3 {
        font-size: var(--font-size-lg);
    }
    
    .projects-grid {
        gap: var(--spacing-md);
    }
    
    /* Donation */
    .donation {
        padding: var(--spacing-xl) 0;
    }
    
    .impact-item {
        padding: var(--spacing-sm);
        gap: var(--spacing-sm);
    }
    
    .impact-icon {
        width: 50px;
        height: 50px;
        font-size: var(--font-size-lg);
    }
    
    .impact-text strong {
        font-size: var(--font-size-base);
    }
    
    .donation-img {
        height: 300px;
    }
    
    .donation-highlight {
        padding: var(--spacing-md);
    }
    
    .highlight-number {
        font-size: var(--font-size-3xl);
    }
    
    /* Contact */
    .contact {
        padding: var(--spacing-xl) 0;
    }
    
    .contact-item {
        gap: var(--spacing-sm);
    }
    
    .contact-item i {
        width: 35px;
        height: 35px;
        font-size: var(--font-size-base);
    }
}

/* ===== CORREÇÕES ESPECÍFICAS PARA MOBILE ===== */

/* ===== EXTRA SMALL SCREENS (576px - 767px) ===== */
@media (max-width: 575px) {
    .container {
        padding: 0 var(--spacing-sm);
        width: 100%;
        max-width: 100%;
    }
    
    /* Contact Section - Principais correções */
    .contact {
        padding: var(--spacing-xl) 0;
    }
    
    .contact-info {
        gap: var(--spacing-lg);
        width: 100%;
    }
    
    .contact-item {
        display: flex;
        flex-direction: column;
        align-items: center;
        text-align: center;
        gap: var(--spacing-sm);
        padding: var(--spacing-md);
        background: rgba(255, 255, 255, 0.8);
        border-radius: 12px;
        box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
        margin: 0 auto;
        width: 100%;
        max-width: 280px;
    }
    
    .contact-item i {
        width: 45px;
        height: 45px;
        display: flex;
        align-items: center;
        justify-content: center;
        margin: 0 auto var(--spacing-xs);
        border-radius: 50%;
        background: var(--primary-color);
        color: white;
        font-size: var(--font-size-lg);
    }
    
    .contact-item div {
        width: 100%;
        text-align: center;
    }
    
    .contact-item h4 {
        font-size: var(--font-size-lg);
        font-weight: 600;
        color: var(--dark);
        margin-bottom: var(--spacing-xs);
        text-align: center;
    }
    
    .contact-item p {
        font-size: var(--font-size-base);
        color: var(--gray);
        margin: 0;
        text-align: center;
        word-wrap: break-word;
        hyphens: auto;
        line-height: 1.4;
    }
    
    .contact-item p a {
        color: var(--primary-color);
        text-decoration: none;
        word-break: break-all;
    }
    
    /* Typography */
    .hero-title {
        font-size: 1.8rem;
        line-height: 1.3;
    }
    
    .section-title h2 {
        font-size: 1.75rem;
        text-align: center;
        margin-bottom: var(--spacing-lg);
    }
    
    .about-text h2,
    .contact h2,
    .donation-text h2 {
        font-size: 1.75rem;
        text-align: center;
    }
    
    /* Header */
    .nav {
        padding: var(--spacing-xs) 0;
    }
    
    .logo {
        font-size: var(--font-size-base);
    }
    
    /* Hero */
    .hero {
        padding: 70px 0 30px;
        min-height: 60vh;
    }
    
    .hero-content {
        padding: var(--spacing-lg) 0;
        text-align: center;
    }
    
    .years-badge {
        margin-bottom: var(--spacing-lg);
    }
    
    .hero-subtitle {
        font-size: var(--font-size-sm);
        margin-bottom: var(--spacing-lg);
    }
    
    .btn-primary,
    .btn-secondary {
        padding: var(--spacing-sm) var(--spacing-lg);
        font-size: var(--font-size-sm);
        width: 100%;
        max-width: 280px;
        justify-content: center;
        margin: 0 auto;
    }
    
    /* Stats */
    .stats-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
        max-width: 280px;
        margin: 0 auto;
    }
    
    .stat-card {
        padding: var(--spacing-md);
        text-align: center;
    }
    
    .stat-number {
        font-size: var(--font-size-2xl);
    }
    
    .stat-label {
        font-size: var(--font-size-sm);
    }
    
    /* About */
    .about-grid {
        gap: var(--spacing-lg);
        text-align: center;
    }
    
    .about-image {
        width: 180px;
        height: 180px;
        margin: 0 auto;
    }
    
    /* Projects */
    .projects-grid {
        gap: var(--spacing-md);
    }
    
    .project-image {
        height: 180px;
    }
    
    .project-content h3 {
        font-size: var(--font-size-base);
    }
    
    .project-content p {
        font-size: var(--font-size-sm);
    }
    
    .project-tag {
        font-size: var(--font-size-xs);
        padding: 2px var(--spacing-xs);
    }
    
    /* Contact CTA */
    .contact-cta {
        text-align: center;
        margin-top: var(--spacing-xl);
    }
    
    .contact-cta h3 {
        font-size: var(--font-size-lg);
        margin-bottom: var(--spacing-md);
    }
    
    .contact-button {
        padding: var(--spacing-sm) var(--spacing-md);
        font-size: var(--font-size-sm);
        width: 100%;
        max-width: 280px;
        justify-content: center;
        margin: 0 auto;
        display: block;
    }
}

/* ===== CORREÇÃO PARA TELAS EXTREMAMENTE PEQUENAS (300px e menores) ===== */
@media (max-width: 320px) {
    .container {
        padding: 0 10px;
        max-width: calc(100% - 20px);
    }
    
    /* Contact items ainda mais compactos */
    .contact-item {
        max-width: 260px;
        padding: var(--spacing-sm);
    }
    
    .contact-item i {
        width: 40px;
        height: 40px;
        font-size: var(--font-size-base);
    }
    
    .contact-item h4 {
        font-size: var(--font-size-base);
    }
    
    .contact-item p {
        font-size: var(--font-size-sm);
    }
    
    /* Títulos menores */
    .hero-title {
        font-size: 1.5rem;
    }
    
    .section-title h2,
    .contact h2 {
        font-size: 1.5rem;
    }
    
    .logo {
        font-size: var(--font-size-sm);
    }
    
    .about-image {
        width: 150px;
        height: 150px;
    }
    
    .years-badge {
        font-size: 0.7rem;
        padding: 0.3rem 0.8rem;
    }
    
    .btn-primary,
    .btn-secondary,
    .contact-button {
        padding: 0.6rem 1rem;
        font-size: 0.8rem;
        max-width: 240px;
    }
    
    .contact-cta h3 {
        font-size: var(--font-size-base);
    }
}

/* ===== CONFIGURAÇÃO APLICADA PARA TELAS ATÉ 575px (MOBILE) ===== */
@media (max-width: 575px) {
    /* Contact items centralizados - aplicado para todos os mobiles */
    .contact-item {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-sm);
        align-items: center;
        padding: var(--spacing-md);
        background: rgba(255, 255, 255, 0.8);
        border-radius: 12px;
        box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
        margin: 0 auto;
        width: 100%;
        max-width: 280px;
    }
    
    .contact-item i {
        display: block !important;
        text-align: center;
        margin: 0 auto var(--spacing-xs);
        font-size: var(--font-size-xl) !important;
        color: #6c5ce7;
        width: auto !important;
        height: auto !important;
        background: none !important;
        border-radius: 0 !important;
    }
    
    .contact-item div {
        text-align: center;
        width: 100%;
    }
    
    .contact-item h4 {
        text-align: center;
        font-size: var(--font-size-lg);
        font-weight: 600;
        color: var(--dark);
        margin-bottom: var(--spacing-xs);
    }
    
    .contact-item p {
        text-align: center;
        word-break: break-word;
        font-size: var(--font-size-base);
        color: var(--gray);
        margin: 0;
        hyphens: auto;
        line-height: 1.4;
    }
    
    /* Garantir que links do Instagram também fiquem centralizados */
    .contact-item p a {
        display: inline-block;
        text-align: center;
        color: #6c5ce7;
        text-decoration: none;
        word-break: break-all;
    }
    
    /* Container responsivo */
    .container {
        padding: 0 var(--spacing-sm);
        width: 100%;
        max-width: 100%;
    }
    
    /* Contact section com espaçamento otimizado */
    .contact-info {
        gap: var(--spacing-lg);
        width: 100%;
    }
    
    /* Títulos otimizados para mobile */
    .contact h2 {
        font-size: 1.75rem;
        text-align: center;
        margin-bottom: var(--spacing-lg);
    }
    
    .contact-cta h3 {
        font-size: var(--font-size-lg);
        text-align: center;
        margin-bottom: var(--spacing-md);
    }
    
    /* Botões de contato otimizados */
    .contact-button {
        padding: var(--spacing-sm) var(--spacing-md);
        font-size: var(--font-size-sm);
        width: 100%;
        max-width: 280px;
        justify-content: center;
        margin: 0 auto;
        display: block;
    }
}

/* ===== AJUSTES ESPECÍFICOS PARA TELAS PEQUENAS (320px e menores) ===== */
@media (max-width: 320px) {
    .container {
        padding: 0 10px;
        max-width: calc(100% - 20px);
    }
    
    .contact-item {
        max-width: 260px;
        padding: var(--spacing-sm);
    }
    
    .contact h2 {
        font-size: 1.5rem;
    }
    
    .contact-cta h3 {
        font-size: var(--font-size-base);
    }
    
    .contact-button {
        max-width: 240px;
        padding: 0.6rem 1rem;
        font-size: 0.8rem;
    }
}

/* ===== AJUSTES PARA TELAS MUITO PEQUENAS (300px e menores) ===== */
@media (max-width: 300px) {
    .container {
        padding: 0 8px;
        max-width: calc(100% - 16px);
    }
    
    .contact-item {
        max-width: 240px;
        padding: var(--spacing-xs);
        gap: var(--spacing-xs);
    }
    
    .contact-item h4 {
        font-size: var(--font-size-sm);
        margin-bottom: 2px;
    }
    
    .contact-item p {
        font-size: var(--font-size-xs);
        line-height: 1.3;
    }
    
    .contact h2 {
        font-size: 1.3rem;
        margin-bottom: var(--spacing-md);
    }
    
    .contact-cta h3 {
        font-size: var(--font-size-sm);
    }
    
    .contact-button {
        padding: 0.5rem 0.8rem;
        font-size: 0.75rem;
        max-width: 220px;
    }
    
    .contact-info {
        gap: var(--spacing-md);
    }
}

/* ===== CORREÇÃO ADICIONAL PARA ALINHAMENTO ===== */
@media (max-width: 575px) {
    .contact-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
        align-items: center;
        justify-items: center;
    }
    
    .contact-info {
        display: flex;
        flex-direction: column;
        align-items: center;
        width: 100%;
    }
    
    /* Garantir que o grid de contato seja responsivo */
    .contact {
        text-align: center;
    }
    
    .section-title {
        text-align: center;
        margin-bottom: var(--spacing-xl);
    }
}

/* ===== MELHORIAS ADICIONAIS PARA UX MOBILE ===== */
@media (max-width: 575px) {
    /* Melhor espaçamento entre seções */
    .section {
        margin-bottom: var(--spacing-xl);
    }
    
    /* Botões com área de toque adequada */
    .btn-primary,
    .btn-secondary,
    .contact-button {
        min-height: 44px;
        border-radius: 8px;
        font-weight: 600;
        transition: all 0.3s ease;
    }
    
    /* Links com área de toque adequada */
    .contact-item p a {
        padding: var(--spacing-xs) 0;
        display: inline-block;
    }
    
    /* Melhor contraste e legibilidade */
    .contact-item {
        border: 1px solid rgba(0, 0, 0, 0.1);
    }
    
    /* Espaçamento consistente */
    .hero,
    .stats,
    .about,
    .projects,
    .donation,
    .contact {
        padding: var(--spacing-xl) 0;
    }
}

/* ===== OTIMIZAÇÃO PARA LANDSCAPE MOBILE ===== */
@media (max-width: 767px) and (orientation: landscape) {
    .contact-item {
        max-width: 300px;
    }
    
    .contact-info {
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: center;
        gap: var(--spacing-md);
    }
    
    .contact-item {
        flex: 1;
        min-width: 200px;
        max-width: 250px;
    }
}