/* ============================================
   Variáveis CSS - Paleta de Cores AMK
   ============================================ */
:root {
    --green-dark: #014641;
    --green-medium: #014641;
    --green-light: #e6f2f1;
    --green-lighter: #f0f8f7;
    --green-accent: #014641;
    --orange: #ff9800;
    --orange-dark: #f57c00;
    --orange-light: #ffb84d;
    --white: #ffffff;
    --black: #1a1a1a;
    --gray: #393939;
    --gray-light: #f5f5f5;
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.16);
    
    /* Tipografia - Melhorada e maior para melhor legibilidade */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --font-size-base: 15px;
    --line-height-base: 1.5;
    
    /* Espaçamentos */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    
    /* Transições */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
    font-size: var(--font-size-base);
}

body {
    font-family: var(--font-primary);
    line-height: var(--line-height-base);
    color: var(--black);
    background-color: var(--green-lighter);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}

/* Melhorias para dispositivos touch */
.touch-device * {
    -webkit-tap-highlight-color: transparent;
}

.touch-device a,
.touch-device button {
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    user-select: none;
}

/* ============================================
   Header - Banner de Contato
   ============================================ */
.contact-banner {
    background-color: var(--green-dark);
    color: var(--white);
    padding: var(--spacing-sm) var(--spacing-md);
    text-align: center;
    font-size: 1.05rem;
    line-height: 1.5;
    position: sticky;
    top: 0;
    z-index: 1000;
    width: 100%;
    font-weight: 500;
    will-change: transform;
}

.contact-message {
    max-width: 1200px;
    margin: 0 auto;
}

/* ============================================
   Main Header
   ============================================ */
.main-header {
    background-color: var(--white);
    box-shadow: var(--shadow-md);
    position: relative;
    border-bottom: 2px solid var(--green-light);
    width: 100%;
}

.header-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: var(--spacing-sm) var(--spacing-md);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-lg);
}

.header-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    flex: 1;
}

.header-logo-img {
    width: 70px;
    height: 70px;
    object-fit: contain;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
}

.header-brand {
    display: flex;
    flex-direction: column;
}

.header-title {
    font-size: 1.5rem;
    color: var(--green-dark);
    margin: 0;
    font-weight: 700;
    line-height: 1.2;
}

.header-subtitle {
    font-size: 0.9rem;
    color: var(--gray);
    margin: 0;
    font-weight: 400;
}

.header-contact {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.header-website-link {
    color: var(--green-dark);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    transition: all var(--transition-fast);
    border: 2px solid transparent;
}

.header-website-link:hover {
    background-color: var(--green-lighter);
    border-color: var(--green-light);
}

.header-phone-buttons {
    display: flex;
    gap: var(--spacing-xs);
    flex-wrap: wrap;
}

.header-phone-btn {
    background-color: var(--orange);
    color: var(--white);
    text-decoration: none;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.9rem;
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.header-phone-btn:hover {
    background-color: var(--orange-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

.header-whatsapp-btn {
    background-color: #25d366;
    color: var(--white);
    text-decoration: none;
    padding: 0.6rem 1.2rem;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.95rem;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    transition: all var(--transition-fast);
    box-shadow: 0 2px 4px rgba(37, 211, 102, 0.3);
    white-space: nowrap;
}

.header-whatsapp-btn:hover {
    background-color: #20ba5a;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(37, 211, 102, 0.4);
}

/* ============================================
   Hero Banner
   ============================================ */
.hero-banner {
    background: linear-gradient(135deg, var(--green-light) 0%, var(--green-lighter) 100%);
    padding: var(--spacing-md) var(--spacing-sm);
    text-align: center;
    border-bottom: 1px solid var(--green-light);
}

.hero-banner-content {
    max-width: 900px;
    margin: 0 auto;
}

.hero-intro {
    font-size: 1.05rem;
    color: var(--green-dark);
    line-height: 1.6;
    margin: 0;
    font-weight: 500;
}

/* ============================================
   Navigation Menu
   ============================================ */
.nav-menu {
    background-color: var(--white);
    box-shadow: var(--shadow-md);
    position: sticky;
    top: 0;
    z-index: 998;
    padding: var(--spacing-sm) var(--spacing-md);
    border-bottom: 2px solid var(--green-light);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
}

.nav-active-section {
    display: none;
    text-align: center;
    color: var(--green-dark);
    font-weight: 600;
    font-size: 0.9rem;
    opacity: 0;
    transition: opacity var(--transition-fast);
    pointer-events: none;
}

.nav-active-section.visible {
    opacity: 1;
    display: block;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-xs);
    gap: 4px;
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
    position: relative;
    align-items: center;
}

.nav-toggle::after {
    content: '';
    position: absolute;
    top: 50%;
    right: -30px;
    transform: translateY(-50%);
    width: 0;
    height: 0;
    border-left: 6px solid var(--green-dark);
    border-top: 4px solid transparent;
    border-bottom: 4px solid transparent;
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.nav-toggle.has-active::after {
    opacity: 1;
}

.nav-toggle span {
    width: 25px;
    height: 3px;
    background-color: var(--green-dark);
    border-radius: 2px;
    transition: all var(--transition-fast);
}

.nav-links {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-md);
    max-width: 1200px;
    margin: 0 auto;
}

.nav-links a {
    color: var(--green-dark);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    padding: 0.4rem 0.8rem;
    border-radius: 5px;
    transition: background-color var(--transition-fast), color var(--transition-fast);
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
    display: block;
}

.nav-links a.active {
    background-color: var(--green-dark);
    color: var(--white);
}

/* ============================================
   Main Content
   ============================================ */
.main-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: var(--spacing-md) var(--spacing-sm);
    width: 100%;
}

.content-section {
    background-color: var(--white);
    border-radius: 12px;
    padding: var(--spacing-lg);
    margin: 0 auto var(--spacing-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(0, 0, 0, 0.05);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
    scroll-margin-top: 120px;
    -webkit-tap-highlight-color: transparent;
    width: 80%;
    max-width: 1200px;
}

@media (hover: hover) and (pointer: fine) {
    .content-section:hover {
        transform: translateY(-3px);
        box-shadow: var(--shadow-md);
        border-color: var(--green-light);
    }
    
    .phone-badge:hover {
        background-color: var(--orange-dark);
        transform: translateY(-2px);
    }
    
    .btn-whatsapp:hover {
        background-color: #20ba5a;
        transform: translateY(-2px);
        box-shadow: 0 6px 8px rgba(37, 211, 102, 0.4);
    }
    
    .nav-links a:hover {
        background-color: var(--green-light);
        color: var(--green-dark);
    }
    
    .nav-links a.active:hover {
        background-color: var(--green-medium);
    }
    
    .website-badge:hover {
        transform: translateY(-2px);
        box-shadow: var(--shadow-md);
    }
    
    .website-badge a:hover {
        opacity: 0.95;
    }
}

/* Melhor feedback para touch */
@media (hover: none) and (pointer: coarse) {
    .phone-badge:active,
    .btn-whatsapp:active,
    .nav-links a:active {
        transform: scale(0.95);
        opacity: 0.8;
    }
    
    .content-section:active {
        transform: scale(0.98);
    }
}

.section-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 3px solid var(--green-light);
}

.section-number {
    background: linear-gradient(135deg, var(--green-dark) 0%, var(--green-medium) 100%);
    color: var(--white);
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.1rem;
    flex-shrink: 0;
    box-shadow: var(--shadow-sm);
}

.section-header h2 {
    color: var(--green-dark);
    font-size: 1.5rem;
    font-weight: 700;
    line-height: 1.3;
}

.section-content {
    color: var(--black);
    line-height: 1.6;
    font-size: 1rem;
}

.highlight-text {
    font-size: 1.05rem;
    color: var(--green-dark);
    font-weight: 500;
    margin-bottom: var(--spacing-sm);
}

.instruction-list {
    list-style: none;
    padding-left: 0;
}

.instruction-list li {
    padding: 0.6rem 0;
    padding-left: 1.8rem;
    position: relative;
    line-height: 1.6;
    font-size: 1rem;
}

.instruction-list li::before {
    content: '🌱';
    position: absolute;
    left: 0;
    font-size: 1.2rem;
}

.sub-section {
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-lg);
    background-color: var(--green-lighter);
    border-radius: 10px;
    border-left: 5px solid var(--orange);
    box-shadow: var(--shadow-sm);
}

.sub-section-title {
    color: var(--orange);
    font-size: 1.15rem;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.highlight-box {
    background: linear-gradient(135deg, var(--green-light) 0%, var(--green-lighter) 100%);
    padding: var(--spacing-lg);
    border-radius: 10px;
    margin-bottom: var(--spacing-md);
    border-left: 5px solid var(--green-dark);
    box-shadow: var(--shadow-sm);
}

.highlight-box p {
    margin: 0;
    font-size: 1.05rem;
    color: var(--green-dark);
    line-height: 1.5;
}

.warning-box {
    background-color: #fff3cd;
    border: 2px solid #ffc107;
    border-radius: 10px;
    padding: var(--spacing-lg);
    margin-top: var(--spacing-md);
    box-shadow: var(--shadow-sm);
}

.warning-box p {
    margin: 0;
    color: #856404;
}

.note-box {
    background-color: var(--green-lighter);
    border-left: 5px solid var(--green-medium);
    padding: var(--spacing-lg);
    border-radius: 8px;
    margin-top: var(--spacing-md);
    font-size: 1rem;
    box-shadow: var(--shadow-sm);
}

.note-box.warning {
    background-color: #fff3cd;
    border-left-color: #ffc107;
    color: #856404;
}

.note-box.important {
    background-color: #d1ecf1;
    border-left-color: #0c5460;
    color: #0c5460;
    font-size: 1rem;
}

.final-note {
    background: linear-gradient(135deg, #d1ecf1 0%, #bee5eb 100%);
    border: 2px solid #0c5460;
}

/* ============================================
   Footer
   ============================================ */
.footer {
    background: linear-gradient(135deg, var(--green-dark) 0%, #013d38 100%);
    color: var(--white);
    padding: 0;
    margin-top: var(--spacing-xl);
}

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

.footer-main {
    display: grid;
    grid-template-columns: 1.5fr 2.5fr 1.5fr;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
    align-items: start;
}

.footer-section-wide {
    grid-column: span 1;
}

.footer-brand-section {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.footer-logo-wrapper {
    background-color: var(--white);
    padding: var(--spacing-md);
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: fit-content;
}

.footer-logo-img {
    width: 90px;
    height: 90px;
    object-fit: contain;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
}

.footer-brand-info {
    max-width: 320px;
}

.footer-brand {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: var(--spacing-xs);
    letter-spacing: 1px;
}

.footer-tagline {
    font-size: 1.1rem;
    color: var(--green-light);
    font-weight: 500;
    margin-bottom: var(--spacing-sm);
}

.footer-description {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.5;
    margin: 0;
}

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

.footer-section-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--green-light);
    margin-bottom: var(--spacing-sm);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.footer-links li a {
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    font-size: 0.95rem;
    transition: all var(--transition-fast);
    display: inline-block;
    padding: 0.25rem 0;
}

.footer-links li a:hover {
    color: var(--white);
    padding-left: var(--spacing-xs);
}

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

.footer-contact-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md) var(--spacing-lg);
}

.footer-contact-item {
    margin: 0;
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.6;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.footer-contact-item strong {
    color: var(--green-light);
    display: block;
    margin-bottom: 0.25rem;
    font-size: 1rem;
    white-space: nowrap;
}

.footer-contact-item a {
    color: var(--white);
    text-decoration: none;
    transition: opacity var(--transition-fast);
    word-break: break-word;
}

.footer-contact-item a:hover {
    opacity: 0.8;
    text-decoration: underline;
}

.footer-whatsapp-btn-inline {
    background-color: #25d366;
    color: var(--white);
    text-decoration: none;
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: 8px;
    transition: all var(--transition-fast);
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: 0.95rem;
    font-weight: 500;
    border: 2px solid #25d366;
    margin-top: var(--spacing-xs);
}

.footer-whatsapp-btn-inline:hover {
    background-color: #20ba5a;
    border-color: #20ba5a;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(37, 211, 102, 0.3);
    text-decoration: none;
}


.footer-social {
    margin-top: var(--spacing-sm);
}

.footer-website-link {
    color: var(--white);
    text-decoration: none;
    font-size: 1.05rem;
    font-weight: 500;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: 8px;
    transition: all var(--transition-fast);
    display: inline-block;
    border: 2px solid transparent;
    margin-bottom: var(--spacing-md);
}

.footer-website-link:hover {
    background-color: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
}

.footer-payment {
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-payment-title {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--green-light);
    margin-bottom: var(--spacing-xs);
}

.footer-payment-info {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--spacing-xs);
}

.footer-payment-discount {
    font-size: 0.9rem;
    color: var(--orange-light);
    font-weight: 500;
}

.footer-features {
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.footer-features p {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.9);
    margin: 0;
}

.footer-whatsapp-btn {
    background-color: #25d366;
    color: var(--white);
    text-decoration: none;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: 10px;
    transition: all var(--transition-fast);
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: 1rem;
    font-weight: 500;
    border: 2px solid #25d366;
}

.footer-whatsapp-btn:hover {
    background-color: #20ba5a;
    border-color: #20ba5a;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(37, 211, 102, 0.3);
}

.footer-bottom {
    padding-top: var(--spacing-lg);
    border-top: 2px solid rgba(255, 255, 255, 0.15);
}

.footer-bottom-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.footer-copyright,
.footer-developed {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
    margin: 0;
}

.footer-developed strong {
    color: var(--green-light);
}

/* ============================================
   Animações
   ============================================ */
@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ============================================
   Responsividade
   ============================================ */
/* Tablet */
@media (max-width: 1024px) and (min-width: 769px) {
    .main-content {
        padding: var(--spacing-md) var(--spacing-md);
    }
    
    .content-section {
        padding: var(--spacing-md) var(--spacing-md);
    }
}

/* Mobile e Tablet */
@media (max-width: 768px) {
    :root {
        --font-size-base: 15px;
    }
    
    .contact-banner {
        font-size: 1rem;
        padding: 0.6rem 1rem;
        position: sticky;
        top: 0;
        z-index: 1000;
    }
    
    .header-container {
        flex-direction: column;
        gap: var(--spacing-md);
        padding: var(--spacing-sm);
    }
    
    .header-logo {
        flex-direction: column;
        text-align: center;
        width: 100%;
    }
    
    .header-logo-img {
        width: 60px;
        height: 60px;
    }
    
    .header-title {
        font-size: 1.3rem;
    }
    
    .header-subtitle {
        font-size: 0.85rem;
    }
    
    .header-contact {
        width: 100%;
        justify-content: center;
        flex-wrap: wrap;
    }
    
    .header-website-link {
        font-size: 0.85rem;
        padding: 0.4rem 0.8rem;
    }
    
    .header-phone-buttons {
        width: 100%;
        justify-content: center;
    }
    
    .header-phone-btn {
        font-size: 0.85rem;
        padding: 0.4rem 0.8rem;
    }
    
    .header-whatsapp-btn {
        width: 100%;
        justify-content: center;
        font-size: 0.9rem;
        padding: 0.5rem 1rem;
    }
    
    .hero-banner {
        padding: var(--spacing-sm);
    }
    
    .hero-intro {
        font-size: 0.95rem;
    }
    
    .nav-menu {
        position: sticky;
        top: 0;
        flex-wrap: wrap;
        z-index: 998;
        will-change: top;
    }
    
    .nav-toggle {
        display: flex;
        padding: 0.5rem;
        order: 1;
    }
    
    .nav-active-section {
        order: 2;
        font-size: 0.85rem;
        text-align: left;
        padding-left: var(--spacing-sm);
        flex: 1;
        min-width: 0;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
        display: block;
    }
    
    .nav-links {
        display: none;
        flex-direction: column;
        width: 100%;
        padding-top: var(--spacing-xs);
        gap: 0;
        order: 3;
        position: absolute;
        top: 100%;
        left: 0;
        background-color: var(--white);
        box-shadow: var(--shadow-lg);
        border-top: 2px solid var(--green-light);
        max-height: calc(100vh - 200px);
        overflow-y: auto;
        z-index: 1000;
    }
    
    .nav-links.active {
        display: flex;
    }
    
    .nav-links li {
        width: 100%;
    }
    
    .nav-links a {
        display: block;
        padding: 0.6rem 0.8rem;
        text-align: left;
        font-size: 0.85rem;
    }
    
    .phone-numbers {
        flex-direction: column;
        width: 100%;
        gap: 0.5rem;
    }
    
    .phone-badge {
        width: 100%;
        justify-content: center;
        padding: 0.5rem 1rem;
    }
    
    .btn-whatsapp {
        width: 100%;
        justify-content: center;
        padding: 0.6rem 1rem;
    }
    
    .main-content {
        padding: var(--spacing-sm) var(--spacing-xs);
    }
    
    .content-section {
        padding: var(--spacing-sm);
        margin-bottom: var(--spacing-sm);
        border-radius: 8px;
        scroll-margin-top: 120px;
        width: 100%;
    }
    
    .section-header {
        flex-direction: row;
        align-items: center;
        gap: var(--spacing-xs);
        margin-bottom: var(--spacing-sm);
    }
    
    .section-header h2 {
        font-size: 1.3rem;
    }
    
    .section-content {
        font-size: 0.95rem;
    }
    
    .highlight-text {
        font-size: 1rem;
    }
    
    .instruction-list li {
        font-size: 0.95rem;
        padding-left: 1.5rem;
    }
    
    .sub-section {
        padding: var(--spacing-sm);
    }
    
    .sub-section-title {
        font-size: 0.95rem;
    }
    
    .note-box {
        font-size: 0.9rem;
        padding: var(--spacing-md);
    }
    
    .footer-container {
        padding: var(--spacing-lg) var(--spacing-sm);
    }
    
    .footer-main {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .footer-contact-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .footer-brand-section {
        text-align: center;
        align-items: center;
    }
    
    .footer-logo-wrapper {
        margin: 0 auto;
    }
    
    .footer-logo-img {
        width: 90px;
        height: 90px;
    }
    
    .footer-brand {
        font-size: 1.75rem;
    }
    
    .footer-tagline {
        font-size: 0.95rem;
    }
    
    .footer-description {
        text-align: center;
        font-size: 0.9rem;
    }
    
    .footer-section {
        text-align: center;
    }
    
    .footer-links {
        align-items: center;
    }
    
    .footer-contact-info {
        align-items: center;
    }
    
    .footer-social {
        display: flex;
        justify-content: center;
    }
    
    .footer-whatsapp-btn {
        width: 100%;
        justify-content: center;
        max-width: 300px;
    }
    
    .footer-bottom-content {
        flex-direction: column;
        text-align: center;
    }
}

/* Mobile pequeno */
@media (max-width: 480px) {
    :root {
        --font-size-base: 14px;
    }
    
    .contact-banner {
        font-size: 0.95rem;
        padding: 0.5rem 0.8rem;
    }
    
    .hero {
        padding: var(--spacing-sm) var(--spacing-xs);
    }
    
    .logo {
        width: 60px;
        height: 60px;
    }
    
    .footer-logo-img {
        width: 80px;
        height: 80px;
    }
    
    .main-title {
        font-size: 1.3rem;
    }
    
    .subtitle {
        font-size: 0.9rem;
    }
    
    .section-header h2 {
        font-size: 1.2rem;
    }
    
    .section-number {
        width: 32px;
        height: 32px;
        font-size: 1rem;
    }
    
    .main-content {
        padding: var(--spacing-xs);
    }
    
    .content-section {
        padding: 0.8rem;
    }
    
    .section-content {
        font-size: 0.9rem;
    }
    
    .instruction-list li {
        font-size: 0.9rem;
        padding-left: 1.3rem;
    }
    
    .footer-copyright {
        font-size: 0.85rem;
    }
}

/* ============================================
   Print Styles
   ============================================ */
@media print {
    .contact-banner,
    .nav-menu,
    .footer-contact-section {
        display: none;
    }
    
    .content-section {
        page-break-inside: avoid;
        box-shadow: none;
        border: 1px solid #ddd;
    }
    
    .hero {
        background: none;
        padding: var(--spacing-md) 0;
    }
    
    .footer {
        background: none;
        color: var(--black);
        border-top: 2px solid var(--black);
    }
    
    .footer-brand,
    .footer-section-title {
        color: var(--green-dark);
    }
    
    .footer-logo-wrapper {
        background: none;
        box-shadow: none;
    }
}