/* -------------------------------------------------------------
   OAK Graphic - Premium Design System (CSS Vanilla)
   Sustentabilidade, Elegância e Contraste Superior
   ------------------------------------------------------------- */

/* Reset & Setup */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    scroll-behavior: smooth;
}

:root {
    /* Paleta de Cores Sustentável & Premium */
    --color-bg-primary: #f5f9f3;      /* Verde ultra claro e natural */
    --color-bg-secondary: #ecf3e7;    /* Tom de suporte um pouco mais escuro para seções */
    --color-bg-card: #ffffff;         /* Branco puro para cards */
    
    --color-text-primary: #173014;    /* Verde floresta profundo (altíssimo contraste) */
    --color-text-secondary: #355331;  /* Verde médio escuro para textos de apoio */
    --color-text-muted: #5e7a5a;      /* Verde acinzentado suave */
    
    --color-accent: #2e6027;          /* Verde marca OAK (sólido e elegante) */
    --color-accent-hover: #1f421a;    /* Verde marca OAK hover */
    
    --color-whatsapp: #25D366;        /* Verde oficial do WhatsApp */
    --color-whatsapp-hover: #20ba59;
    --color-whatsapp-dark: #128C7E;
    
    --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
    
    --border-radius-sm: 8px;
    --border-radius-md: 16px;
    --border-radius-lg: 24px;
    
    --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-quick: all 0.2s ease;
    
    --shadow-soft: 0 10px 30px rgba(23, 48, 20, 0.04);
    --shadow-medium: 0 15px 45px rgba(23, 48, 20, 0.08);
    --shadow-premium: 0 30px 70px rgba(23, 48, 20, 0.12);
}

body {
    font-family: var(--font-body);
    background-color: var(--color-bg-primary);
    color: var(--color-text-primary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

/* Base Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* -------------------------------------------------------------
   Top Navigation Header
   ------------------------------------------------------------- */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(245, 249, 243, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(23, 48, 20, 0.05);
    padding: 1rem 0;
    transition: var(--transition-quick);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    transition: var(--transition-quick);
}

.nav-logo:hover {
    transform: scale(0.98);
}

/* Reduzir bastante a logo no topo */
.logo-img {
    height: 40px; /* Bem compacta e elegante */
    width: auto;
    object-fit: contain;
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.02));
}

/* Botão WhatsApp Compacto na Navbar */
.btn-whatsapp-compact {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background-color: var(--color-whatsapp-dark);
    color: #ffffff;
    text-decoration: none;
    padding: 0.6rem 1.2rem;
    font-family: var(--font-heading);
    font-size: 0.9rem;
    font-weight: 600;
    border-radius: 50px;
    box-shadow: 0 4px 15px rgba(18, 140, 126, 0.2);
    transition: var(--transition-quick);
}

.btn-whatsapp-compact:hover {
    background-color: #0e6c61;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(18, 140, 126, 0.3);
}

.btn-icon {
    width: 18px;
    height: 18px;
    fill: currentColor;
}

/* Offset para o conteúdo devido à navbar fixa */
.container {
    padding-top: 80px;
}

/* -------------------------------------------------------------
   Hero Section
   ------------------------------------------------------------- */
.hero-section {
    padding: 3rem 0 4rem;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    animation: fadeInUp 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.hero-badge {
    display: inline-block;
    background-color: rgba(46, 96, 39, 0.08);
    color: var(--color-accent);
    padding: 0.4rem 1.2rem;
    border-radius: 50px;
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 1.5rem;
}

/* Frase Principal */
.hero-title {
    font-family: var(--font-heading);
    font-size: 2.8rem;
    font-weight: 800;
    line-height: 1.15;
    color: var(--color-text-primary);
    letter-spacing: -0.03em;
    margin-bottom: 1.5rem;
}

.hero-subtitle {
    font-size: 1.15rem;
    color: var(--color-text-secondary);
    max-width: 680px;
    margin: 0 auto 2.5rem;
}

.hero-actions {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}

/* Botão de WhatsApp Mais Destacado */
.btn-whatsapp-hero {
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;
    background: linear-gradient(135deg, var(--color-whatsapp) 0%, var(--color-whatsapp-dark) 100%);
    color: #ffffff;
    text-decoration: none;
    padding: 1.1rem 2.2rem;
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 700;
    border-radius: 50px;
    box-shadow: 0 10px 25px rgba(37, 211, 102, 0.35);
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.btn-whatsapp-hero::after {
    content: '';
    position: absolute;
    top: 0;
    left: -50%;
    width: 200%;
    height: 100%;
    background: linear-gradient(to right, rgba(255,255,255,0) 0%, rgba(255,255,255,0.3) 50%, rgba(255,255,255,0) 100%);
    transform: skewX(-25deg);
    transition: 0.75s;
    animation: shine 3s infinite;
}

.btn-whatsapp-hero:hover {
    transform: translateY(-4px) scale(1.02);
    box-shadow: 0 15px 35px rgba(37, 211, 102, 0.45);
}

.btn-icon-large {
    width: 24px;
    height: 24px;
    fill: currentColor;
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    background-color: transparent;
    color: var(--color-accent);
    border: 2px solid rgba(46, 96, 39, 0.2);
    text-decoration: none;
    padding: 1.1rem 2.2rem;
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 700;
    border-radius: 50px;
    transition: var(--transition-smooth);
}

.btn-secondary:hover {
    border-color: var(--color-accent);
    background-color: rgba(46, 96, 39, 0.03);
    color: var(--color-accent-hover);
    transform: translateY(-2px);
}

/* -------------------------------------------------------------
   Quick Contacts Block (Subiu na hierarquia)
   ------------------------------------------------------------- */
.contact-quick-section {
    padding: 2rem 0;
    margin-bottom: 4rem;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.2rem;
}

@media (min-width: 768px) {
    .contact-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.contact-card {
    display: flex;
    align-items: center;
    gap: 1.2rem;
    background-color: var(--color-bg-card);
    padding: 1.5rem;
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-soft);
    border: 1px solid rgba(23, 48, 20, 0.03);
    text-decoration: none;
    color: inherit;
    transition: var(--transition-smooth);
}

.contact-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-medium);
    border-color: rgba(46, 96, 39, 0.15);
}

.card-icon-wrapper {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: rgba(46, 96, 39, 0.06);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-accent);
    flex-shrink: 0;
    transition: var(--transition-quick);
}

.contact-card:hover .card-icon-wrapper {
    background-color: var(--color-accent);
    color: #ffffff;
}

.card-icon {
    width: 24px;
    height: 24px;
}

.card-content {
    display: flex;
    flex-direction: column;
}

.card-label {
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-muted);
    margin-bottom: 0.2rem;
}

.card-value {
    font-family: var(--font-heading);
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--color-text-primary);
}

/* -------------------------------------------------------------
   Services Section (Nova Área Solicitada)
   ------------------------------------------------------------- */
.services-section {
    padding: 4rem 0;
    margin-bottom: 4rem;
}

.section-header {
    text-align: center;
    margin-bottom: 3.5rem;
}

.section-subtitle {
    display: block;
    color: var(--color-accent);
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    margin-bottom: 0.5rem;
}

.section-title {
    font-family: var(--font-heading);
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--color-text-primary);
}

.section-divider {
    width: 60px;
    height: 4px;
    background-color: var(--color-accent);
    border-radius: 2px;
    margin: 1rem auto 0;
}

.services-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

@media (min-width: 768px) {
    .services-grid {
        grid-template-columns: 1fr 1fr;
    }
}

.service-card {
    background-color: var(--color-bg-card);
    padding: 3rem 2.5rem;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-soft);
    border: 1px solid rgba(23, 48, 20, 0.03);
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background-color: var(--color-accent);
    transform: scaleX(0);
    transform-origin: left;
    transition: var(--transition-smooth);
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-premium);
    border-color: rgba(46, 96, 39, 0.1);
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-icon-box {
    width: 60px;
    height: 60px;
    background-color: rgba(46, 96, 39, 0.06);
    border-radius: var(--border-radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-accent);
    margin-bottom: 2rem;
    transition: var(--transition-quick);
}

.service-card:hover .service-icon-box {
    background-color: var(--color-accent);
    color: #ffffff;
    transform: scale(1.05);
}

.service-svg {
    width: 30px;
    height: 30px;
}

.service-card-title {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--color-text-primary);
    margin-bottom: 1rem;
}

.service-card-text {
    color: var(--color-text-secondary);
    font-size: 1.05rem;
    line-height: 1.7;
}

/* -------------------------------------------------------------
   Portfolio Section
   ------------------------------------------------------------- */
.portfolio-section {
    padding: 4rem 0;
    margin-bottom: 4rem;
}

.portfolio-showcase {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2.5rem;
}

.portfolio-frame {
    width: 100%;
    max-width: 900px;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-medium);
    border: 6px solid var(--color-bg-card);
    position: relative;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.portfolio-img {
    width: 100%;
    height: auto;
    display: block;
    transition: var(--transition-smooth);
}

.portfolio-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(23, 48, 20, 0.8) 0%, rgba(23, 48, 20, 0) 60%);
    display: flex;
    align-items: flex-end;
    justify-content: center;
    padding: 2rem;
    opacity: 0;
    transition: var(--transition-smooth);
}

.portfolio-overlay-text {
    color: #ffffff;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1.25rem;
    letter-spacing: 0.05em;
    transform: translateY(20px);
    transition: var(--transition-smooth);
}

.portfolio-frame:hover {
    transform: scale(1.015);
    box-shadow: var(--shadow-premium);
}

.portfolio-frame:hover .portfolio-img {
    transform: scale(1.03);
}

.portfolio-frame:hover .portfolio-overlay {
    opacity: 1;
}

.portfolio-frame:hover .portfolio-overlay-text {
    transform: translateY(0);
}

.portfolio-actions {
    text-align: center;
}

/* Botão Instagram */
.btn-instagram {
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;
    background-color: var(--color-bg-card);
    color: var(--color-text-primary);
    border: 2px solid rgba(23, 48, 20, 0.1);
    text-decoration: none;
    padding: 1rem 2rem;
    font-family: var(--font-heading);
    font-size: 1.05rem;
    font-weight: 700;
    border-radius: 50px;
    box-shadow: var(--shadow-soft);
    transition: var(--transition-smooth);
}

.btn-instagram:hover {
    border-color: #E1306C;
    color: #ffffff;
    background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(225, 48, 108, 0.2);
}

/* -------------------------------------------------------------
   Address Section
   ------------------------------------------------------------- */
.address-section {
    padding: 3rem 0;
    margin-bottom: 0;
}

.address-card {
    background-color: var(--color-bg-secondary);
    border-radius: var(--border-radius-lg);
    padding: 3rem 2rem;
    display: flex;
    flex-direction: column;
    gap: 2rem;
    align-items: flex-start;
    border: 1px solid rgba(23, 48, 20, 0.05);
}

@media (min-width: 768px) {
    .address-card {
        flex-direction: row;
        align-items: center;
        padding: 4rem;
        gap: 3rem;
    }
}

.address-map-icon {
    width: 80px;
    height: 80px;
    background-color: #ffffff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-accent);
    box-shadow: var(--shadow-soft);
    flex-shrink: 0;
}

.address-map-icon svg {
    width: 40px;
    height: 40px;
}

.address-info-content {
    flex-grow: 1;
}

.address-info-content h3 {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--color-text-primary);
    margin-bottom: 0.5rem;
}

.address-desc {
    color: var(--color-text-secondary);
    margin-bottom: 1.5rem;
    font-size: 1.05rem;
}

.address-details {
    font-size: 1.1rem;
    line-height: 1.6;
    color: var(--color-text-primary);
    margin-bottom: 1.5rem;
}

.btn-address-link {
    display: inline-block;
    color: var(--color-accent);
    font-family: var(--font-heading);
    font-weight: 700;
    text-decoration: none;
    font-size: 1.1rem;
    transition: var(--transition-quick);
}

.btn-address-link:hover {
    color: var(--color-accent-hover);
    transform: translateX(5px);
}

/* -------------------------------------------------------------
   Main Footer
   ------------------------------------------------------------- */
.main-footer {
    border-top: 1px solid rgba(23, 48, 20, 0.08);
    padding: 4rem 0 2rem;
    background-color: var(--color-bg-secondary);
    margin: 0 -1.5rem;
    padding-left: 1.5rem;
    padding-right: 1.5rem;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 3rem;
}

@media (min-width: 768px) {
    .footer-container {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
    }
}

.footer-branding {
    max-width: 400px;
}

.footer-logo {
    height: 36px;
    width: auto;
    object-fit: contain;
    margin-bottom: 1rem;
}

.footer-tagline {
    font-size: 0.95rem;
    color: var(--color-text-secondary);
    font-weight: 500;
}

.footer-socials {
    display: flex;
    gap: 1rem;
}

.social-icon-link {
    width: 45px;
    height: 45px;
    background-color: var(--color-bg-card);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-primary);
    border: 1px solid rgba(23, 48, 20, 0.05);
    transition: var(--transition-quick);
}

.social-icon-link:hover {
    background-color: var(--color-accent);
    color: #ffffff;
    transform: scale(1.08);
}

.social-icon-link svg {
    width: 20px;
    height: 20px;
}

.footer-bottom {
    max-width: 1200px;
    margin: 3rem auto 0;
    padding-top: 2rem;
    border-top: 1px solid rgba(23, 48, 20, 0.05);
    text-align: center;
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

/* -------------------------------------------------------------
   Floating WhatsApp Button
   ------------------------------------------------------------- */
.btn-whatsapp-floating {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 60px;
    height: 60px;
    background-color: var(--color-whatsapp);
    color: #ffffff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 30px rgba(37, 211, 102, 0.4);
    z-index: 999;
    transition: var(--transition-smooth);
    animation: floatingPulse 2s infinite;
}

.btn-whatsapp-floating:hover {
    background-color: var(--color-whatsapp-hover);
    transform: scale(1.08) translateY(-3px);
    box-shadow: 0 12px 35px rgba(37, 211, 102, 0.5);
}

.btn-whatsapp-floating svg {
    width: 32px;
    height: 32px;
    fill: currentColor;
}

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

@keyframes shine {
    0% {
        left: -50%;
    }
    50% {
        left: 125%;
    }
    100% {
        left: 125%;
    }
}

@keyframes floatingPulse {
    0% {
        box-shadow: 0 8px 30px rgba(37, 211, 102, 0.4);
    }
    50% {
        box-shadow: 0 8px 30px rgba(37, 211, 102, 0.4), 0 0 0 12px rgba(37, 211, 102, 0.15);
    }
    100% {
        box-shadow: 0 8px 30px rgba(37, 211, 102, 0.4);
    }
}

/* Responsive Font Sizes */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2.1rem;
    }
    .hero-section {
        padding: 3rem 0;
    }
    .services-section, .portfolio-section, .address-section {
        margin-bottom: 2rem;
        padding: 2rem 0;
    }
    .container {
        padding-top: 70px;
    }
    .address-card {
        padding: 2rem 1.5rem;
    }
}