/* ==========================================================================
   Reddere E-commerce: Medical & Hospital Premium Design System
   ========================================================================== */

/* --- CSS Variables / Design Tokens --- */
:root {
    --clr-bg: #F4F8F9;         
    --clr-bg-alt: #FFFFFF;     
    --clr-brand-dark: #072F36; 
    --clr-brand-cyan: #00D2D3; 
    --clr-brand-orange: #FE4A23; 
    --clr-text-primary: #072F36;
    --clr-text-secondary: #526B70;
    --clr-border: #E2E8F0;
    --clr-badge-bg: #E8F3F5;
    
    --font-heading: 'Plus Jakarta Sans', sans-serif;
    --font-body: 'Manrope', sans-serif;
    
    --sp-1: 0.25rem; --sp-2: 0.5rem; --sp-3: 1rem; --sp-4: 1.5rem;
    --sp-5: 2rem; --sp-8: 4rem; --sp-12: 6rem;
    
    --shadow-soft: 0 4px 20px rgba(7, 47, 54, 0.05);
    --shadow-hover: 0 10px 30px rgba(7, 47, 54, 0.08);
    --shadow-strong: 0 20px 40px rgba(7, 47, 54, 0.12);
    --glass-bg: rgba(255, 255, 255, 0.85);
    --glass-border: 1px solid rgba(0, 210, 211, 0.2);
    
    --radius-sm: 6px; --radius-md: 12px; --radius-lg: 20px; --radius-xl: 30px;
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-smooth: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; font-size: 16px; scroll-padding-top: 120px; }
body { font-family: var(--font-body); background-color: var(--clr-bg); color: var(--clr-text-primary); line-height: 1.6; overflow-x: hidden; }

h1, h2, h3, h4, h5, h6 { font-family: var(--font-heading); font-weight: 700; line-height: 1.2; color: var(--clr-brand-dark); }
a { text-decoration: none; color: inherit; transition: color var(--transition-fast); }
ul { list-style: none; }
img { max-width: 100%; display: block; }

.container { width: 100%; max-width: 1280px; margin: 0 auto; padding: 0 var(--sp-4); }
.fill-width { width: 100%; }

/* Buttons */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: var(--sp-2);
    padding: 0.875rem 2rem; font-weight: 600; border-radius: var(--radius-sm);
    cursor: pointer; transition: all var(--transition-fast); border: none; font-family: var(--font-body);
}
.btn-primary { background-color: var(--clr-brand-dark); color: white; }
.btn-primary:hover { background-color: var(--clr-brand-cyan); transform: translateY(-2px); box-shadow: var(--shadow-soft); }

.btn-secondary { background-color: transparent; color: var(--clr-brand-orange); border: 2px solid var(--clr-brand-orange); }
.btn-secondary:hover { background-color: var(--clr-brand-orange); color: white; }

/* Header */
.top-bar { background-color: var(--clr-brand-cyan); color: var(--clr-brand-dark); text-align: center; padding: 0.6rem; font-size: 0.9rem; font-weight: 700; letter-spacing: 0.5px; }
.header { position: sticky; top: 0; width: 100%; background-color: var(--glass-bg); backdrop-filter: blur(12px); z-index: 100; border-bottom: 2px solid var(--clr-badge-bg); transition: background var(--transition-fast); }
.header-container { display: flex; justify-content: space-between; align-items: center; height: 90px; }
.logo { display: flex; align-items: center; }
.logo-img { height: 65px; width: auto; object-fit: contain; transform: scale(1.35); transform-origin: left center; image-rendering: -webkit-optimize-contrast; image-rendering: crisp-edges; transition: transform var(--transition-fast); }
.logo-img:hover { transform: scale(1.4); }
.logo-footer { height: 80px; width: auto; object-fit: contain; transform: scale(1.5); transform-origin: left center; image-rendering: -webkit-optimize-contrast; image-rendering: crisp-edges; }

.main-nav .nav-links { display: flex; gap: var(--sp-5); font-size: 0.95rem; font-weight: 600; color: var(--clr-text-secondary); }
.main-nav a:hover, .main-nav .nav-active { color: var(--clr-brand-cyan); }
.header-actions { display: flex; gap: var(--sp-3); align-items: center; }
.action-btn { background: transparent; border: none; font-size: 1.5rem; color: var(--clr-brand-dark); cursor: pointer; position: relative; transition: color var(--transition-fast); }
.action-btn:hover { color: var(--clr-brand-cyan); }
.cart-badge { position: absolute; top: -5px; right: -8px; background-color: var(--clr-brand-orange); color: white; font-size: 0.7rem; font-weight: 700; height: 20px; width: 20px; border-radius: 50%; display: flex; align-items: center; justify-content: center; }
.mobile-toggle { display: none; background: transparent; border: none; font-size: 1.5rem; cursor: pointer; color: var(--clr-brand-dark); }

/* Hero Section */
.hero { position: relative; padding: var(--sp-8) 0; overflow: hidden; min-height: 75vh; display: flex; align-items: center; }
.hero-bg-accent { position: absolute; top: 0; right: 0; width: 45vw; height: 100%; background: linear-gradient(135deg, var(--clr-badge-bg) 0%, transparent 100%); z-index: -1; border-bottom-left-radius: 100px; }
.hero-container { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-8); align-items: center; }
.badge { display: inline-block; padding: 0.4rem 1rem; background-color: rgba(0, 210, 211, 0.15); color: var(--clr-brand-dark); font-size: 0.8rem; font-weight: 700; text-transform: uppercase; border-radius: var(--radius-xl); border: 1px solid var(--clr-brand-cyan); margin-bottom: var(--sp-4); }
.hero-title { font-size: clamp(2.5rem, 4vw, 3.8rem); margin-bottom: var(--sp-4); line-height: 1.1; }
.hero-title span { color: var(--clr-brand-cyan); }
.hero-subtitle { font-size: 1.125rem; color: var(--clr-text-secondary); margin-bottom: var(--sp-5); max-width: 90%; }
.hero-cta-group { display: flex; align-items: center; gap: var(--sp-4); margin-bottom: var(--sp-3); }
.main-showcase-card { position: relative; border-radius: var(--radius-lg); background: var(--clr-bg-alt); padding: var(--sp-2); box-shadow: var(--shadow-strong); border: 1px solid var(--clr-border); }
.hero-image { border-radius: var(--radius-md); object-fit: cover; width: 100%; height: 450px; }

/* Quick Categories Grid (B2B Structural Change) */
.quick-categories { padding: var(--sp-5) 0; background-color: white; border-top: 1px solid var(--clr-border); margin-top: -30px; position: relative; z-index: 10; box-shadow: var(--shadow-soft); }
.quick-cat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: var(--sp-3); text-align: center; }
.cat-quick-box { padding: var(--sp-3); display: flex; flex-direction: column; align-items: center; gap: var(--sp-2); border-radius: var(--radius-md); transition: background var(--transition-fast); }
.cat-quick-box:hover { background: var(--clr-bg); }
.cat-quick-box i { font-size: 2.5rem; color: var(--clr-brand-cyan); margin-bottom: var(--sp-1); }
.cat-quick-box span { font-weight: 700; color: var(--clr-brand-dark); font-size: 0.95rem; }

/* Trust Marquee */
.trust-marquee { padding: var(--sp-4) 0; background: var(--clr-bg); overflow: hidden; }
.marquee-title { text-align: center; font-size: 0.8rem; font-weight: 700; color: var(--clr-brand-dark); margin-bottom: var(--sp-3); letter-spacing: 2px; }
.marquee-track { display: flex; gap: var(--sp-8); font-family: var(--font-heading); font-weight: 800; font-size: 1.5rem; color: #CBD5E1; animation: scroll-marquee 15s linear infinite; white-space: nowrap; }

/* Stats Counter (B2B Data Proof) */
.stats-counter { background: var(--clr-brand-dark); color: white; padding: var(--sp-5) 0; text-align: center; }
.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: var(--sp-5); }
.stat-item h3 { color: var(--clr-brand-cyan); font-size: 3rem; margin-bottom: 0.5rem; }
.stat-item p { color: #E2E8F0; font-weight: 500; font-size: 1rem; text-transform: uppercase; letter-spacing: 1px; }

/* Products Section */
.products-section { padding: var(--sp-8) 0; }
.section-header { display: flex; justify-content: space-between; align-items: flex-end; margin-bottom: var(--sp-5); }
.section-title { font-size: 2.5rem; color: var(--clr-brand-dark); }
.products-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--sp-4); }
.product-card { background: white; border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--clr-border); transition: box-shadow var(--transition-smooth); }
.product-card:hover { box-shadow: var(--shadow-hover); border-color: var(--clr-brand-cyan); }
.product-image-wrap { position: relative; aspect-ratio: 1/1; padding: 1rem; background-color: white; overflow: hidden; }
.product-image-wrap img { width: 100%; height: 100%; object-fit: contain; mix-blend-mode: multiply; transition: transform 0.6s ease; }
.product-card:hover .product-image-wrap img { transform: scale(1.08); }
.product-info { padding: var(--sp-4); border-top: 1px solid var(--clr-badge-bg); }
.product-name { font-size: 1.1rem; font-family: var(--font-heading); margin-bottom: var(--sp-2); color: var(--clr-brand-dark); }
.price { font-weight: 700; font-size: 1.2rem; color: var(--clr-brand-dark); }

.add-to-cart-quick {
    position: absolute; bottom: var(--sp-3); right: -50px; width: 45px; height: 45px;
    background: var(--clr-brand-dark); color: white; border: none; border-radius: 50%;
    display: flex; align-items: center; justify-content: center; font-size: 1.3rem;
    box-shadow: var(--shadow-soft); cursor: pointer; transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275); z-index: 10;
}
.product-card:hover .add-to-cart-quick { right: var(--sp-3); }

/* B2B Quote Form Section */
.quote-form-section { padding: var(--sp-8) 0; background: linear-gradient(135deg, white 0%, var(--clr-badge-bg) 100%); border-top: 2px solid var(--clr-brand-cyan); }
.quote-container { display: grid; grid-template-columns: 1.2fr 1fr; gap: var(--sp-8); align-items: center; }
.quote-info h2 { font-size: 2.5rem; margin-bottom: var(--sp-3); }
.quote-info p { color: var(--clr-text-secondary); font-size: 1.1rem; margin-bottom: var(--sp-4); }
.quote-form { background: white; padding: var(--sp-5); border-radius: var(--radius-lg); box-shadow: var(--shadow-strong); display: flex; flex-direction: column; gap: var(--sp-3); }
.quote-form input, .quote-form select, .quote-form textarea { width: 100%; padding: 0.875rem; border: 1px solid var(--clr-border); border-radius: var(--radius-sm); font-family: var(--font-body); outline: none; }
.quote-form input:focus, .quote-form textarea:focus { border-color: var(--clr-brand-cyan); }

/* Institutional Split */
.split-section { display: grid; grid-template-columns: 1fr 1fr; background-color: var(--clr-brand-dark); color: white; }
.split-image { position: relative; }
.split-image img { height: 100%; width: 100%; object-fit: cover; min-height: 500px; opacity: 0.8; }
.play-btn-overlay { position: absolute; top:50%; left:50%; transform:translate(-50%, -50%); width: 80px; height: 80px; background: rgba(0, 210, 211, 0.9); color: white; border-radius: 50%; display:flex; align-items:center; justify-content:center; font-size: 2.5rem; cursor: pointer; box-shadow: 0 0 20px rgba(0,210,211,0.5); border: 2px solid white; transition: all 0.3s; }
.play-btn-overlay:hover { background: var(--clr-brand-orange); box-shadow: 0 0 30px rgba(254, 74, 35, 0.8); }
.split-content { padding: var(--sp-8) max(5vw, var(--sp-5)); display: flex; flex-direction: column; justify-content: center; }

/* Footer */
.footer { background-color: white; padding: var(--sp-8) 0 var(--sp-4); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr; gap: var(--sp-5); margin-bottom: var(--sp-8); }
.footer-col h4 { margin-bottom: var(--sp-3); }
.footer-col ul { display: flex; flex-direction: column; gap: var(--sp-2); }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; padding-top: var(--sp-4); border-top: 1px solid var(--clr-border); color: #94A3B8; font-size: 0.85rem; }

/* WhatsApp Floating Button */
.whatsapp-float {
    position: fixed; bottom: 30px; right: 30px; 
    background-color: #25D366; color: #FFF; border-radius: 50px; text-decoration: none;
    padding: 12px 24px; font-size: 1.1rem; font-weight: 600;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4); z-index: 990;
    display: flex; align-items: center; gap: 10px; transition: all 0.3s ease; animation: float-wa 3s ease-in-out infinite;
}
.whatsapp-float i { font-size: 1.5rem; }
.whatsapp-float:hover { background-color: #128C7E; color: white; transform: translateY(-5px); box-shadow: 0 6px 20px rgba(37, 211, 102, 0.6); animation: none; }
.whatsapp-float .tooltip { display: none; }

@media (max-width: 768px) {
    .whatsapp-float span:not(.tooltip) { display: none; }
    .whatsapp-float { padding: 15px; border-radius: 50%; }
    .whatsapp-float i { font-size: 1.8rem; margin: 0; }
}

@keyframes float-wa { 0% { transform: translateY(0); } 50% { transform: translateY(-8px); } 100% { transform: translateY(0); } }
@keyframes scroll-marquee { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }

@media (max-width: 1024px) {
    .products-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-grid, .quote-container { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    .main-nav, .header-actions { display: none; }
    .mobile-toggle { display: block; }
    .hero-container { grid-template-columns: 1fr; text-align: center; }
    .split-section { grid-template-columns: 1fr; }
}

/* ==========================================================================
   Store / Shop Page Layout (loja.html)
   ========================================================================== */
.shop-page-wrap { padding: var(--sp-8) 0; }
.shop-header-banner { background-color: var(--clr-brand-dark); color: white; padding: var(--sp-8) 0; text-align: center; border-bottom: 4px solid var(--clr-brand-cyan); }
.shop-header-banner h1 { color: white; font-size: 2.5rem; margin-bottom: var(--sp-2); }
.shop-header-banner p { color: #E2E8F0; font-size: 1.1rem; }

.shop-layout { display: grid; grid-template-columns: 250px 1fr; gap: var(--sp-5); margin-top: var(--sp-5); align-items: start; }

.shop-sidebar { background: white; padding: var(--sp-4); border-radius: var(--radius-md); border: 1px solid var(--clr-border); position: sticky; top: 120px; }
.sidebar-box { margin-bottom: var(--sp-4); }
.sidebar-title { font-size: 1.1rem; color: var(--clr-brand-dark); margin-bottom: var(--sp-3); border-bottom: 2px solid var(--clr-badge-bg); padding-bottom: 5px; }
.filter-list { display: flex; flex-direction: column; gap: 12px; }
.filter-list label { display: flex; align-items: center; gap: 10px; font-size: 0.95rem; color: var(--clr-text-secondary); cursor: pointer; }
.filter-list input[type="checkbox"] { accent-color: var(--clr-brand-cyan); width: 16px; height: 16px; cursor: pointer; }

.shop-main-area { display: flex; flex-direction: column; gap: var(--sp-4); }
.shop-controls { display: flex; justify-content: space-between; align-items: center; background: white; padding: var(--sp-3); border-radius: var(--radius-md); box-shadow: var(--shadow-soft); }
.shop-controls span { color: var(--clr-text-secondary); font-size: 0.95rem; font-weight: 600; }
.sort-select { padding: 8px 12px; border: 1px solid var(--clr-border); border-radius: var(--radius-sm); color: var(--clr-text-primary); outline: none; font-weight: 600; cursor: pointer; }

.pagination { display: flex; justify-content: center; gap: 8px; margin-top: var(--sp-5); }
.page-num { width: 40px; height: 40px; display: flex; align-items: center; justify-content: center; background: white; border: 1px solid var(--clr-border); border-radius: var(--radius-sm); font-weight: 600; color: var(--clr-brand-dark); transition: all var(--transition-fast); }
.page-num:hover, .page-num.active { background: var(--clr-brand-cyan); color: var(--clr-brand-dark); border-color: var(--clr-brand-cyan); }

@media (max-width: 768px) {
    .shop-layout { grid-template-columns: 1fr; }
    .shop-sidebar { position: static; }
}

/* ==========================================================================
   Brand Logos Standardization
   ========================================================================== */
.brand-logo {
    height: 80px;
    width: auto;
    max-width: 250px;
    object-fit: contain;
    filter: grayscale(100%);
    transition: all 0.3s ease;
}

.brand-logo:hover {
    filter: grayscale(0%);
    transform: scale(1.05);
}

/* Corretor de tamanho para logos com muito whitespace interno invisível */
.brand-logo.logo-needs-zoom {
    transform: scale(2);
    margin: 0 40px; /* Cria espaço nativo horizontal para que o zoom não sobreponha imagens vizinhas */
}
.brand-logo.logo-needs-zoom:hover {
    transform: scale(2.2);
}

/* ==========================================================================
   New Institutional Sections Styling (Home/Sobre)
   ========================================================================== */

/* Cards Institucionais (Compromissos) */
.commitments-section .inst-card {
    background: white;
    padding: var(--sp-4);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-soft);
    border: 1px solid var(--clr-border);
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}
.inst-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-strong);
    border-color: var(--clr-brand-cyan);
}
.icon-brand {
    font-size: 3rem;
    color: var(--clr-brand-cyan);
    margin-bottom: var(--sp-3);
}

/* Setores Section */
.sectors-callout {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: var(--sp-5);
    align-items: center;
    background: var(--clr-bg);
    border-radius: var(--radius-lg);
    padding: var(--sp-5);
}
.sector-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.sector-list li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.1rem;
    font-weight: 600;
}
.sectors-highlight {
    background: white;
    padding: var(--sp-5);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-soft);
    display: flex;
    flex-direction: column;
    justify-content: center;
}

/* MVP Grid (Missão, Visão e Propósito) */
.mvp-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--sp-4);
}
.mvp-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-lg);
    padding: var(--sp-5);
    transition: all var(--transition-smooth);
}
.mvp-card h3 {
    color: var(--clr-brand-cyan);
    margin-bottom: var(--sp-2);
}
.mvp-card p {
    color: #E2E8F0;
    font-size: 1.05rem;
}
.icon-large {
    font-size: 3.5rem;
    color: var(--clr-brand-cyan);
    margin-bottom: var(--sp-3);
}
.hover-glow:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--clr-brand-cyan);
    box-shadow: 0 0 30px rgba(0, 210, 211, 0.2);
    transform: translateY(-5px);
}

/* Valores Grid */
.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--sp-3);
}
.value-item {
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.05);
    padding: var(--sp-3);
    border-radius: var(--radius-sm);
    color: #E2E8F0;
    display: flex;
    align-items: center;
    gap: 15px;
}
.value-item i {
    color: var(--clr-brand-orange);
    font-size: 1.8rem;
}

/* Soluções Section */
.solution-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--sp-4);
    margin-top: var(--sp-5);
}
.sol-card {
    background: white;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-strong);
    border: 1px solid var(--clr-border);
}
.sol-card img {
    height: 250px;
    width: 100%;
    object-fit: cover;
}
.sol-content {
    padding: var(--sp-4);
}
.sol-content h3 {
    margin-bottom: var(--sp-2);
    color: var(--clr-brand-dark);
}
.sol-content p {
    color: var(--clr-text-secondary);
}

/* Diferenciais Section */
.diff-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--sp-4);
}
.diff-item {
    display: flex;
    gap: var(--sp-3);
    align-items: flex-start;
    padding: var(--sp-3);
    border-radius: var(--radius-md);
    background: var(--clr-bg);
}
.diff-icon {
    width: 60px;
    height: 60px;
    min-width: 60px;
    background: var(--clr-brand-dark);
    color: var(--clr-brand-cyan);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
}
.diff-item h4 {
    margin-bottom: var(--sp-1);
    color: var(--clr-brand-dark);
}
.diff-item p {
    color: var(--clr-text-secondary);
    font-size: 0.95rem;
}

/* Responsividade Básico para as Novas Divisões e Header */
@media (max-width: 768px) {
    .sectors-callout {
        grid-template-columns: 1fr;
    }
    
    /* Header Mobile Fixes */
    .mobile-toggle { 
        display: block; 
    }
    
    .logo-img { 
        height: 40px; 
        transform: scale(1); 
    }
    
    .main-nav { 
        position: absolute; 
        top: 100%; 
        left: 0; 
        width: 100%; 
        background: var(--clr-bg-alt); 
        box-shadow: 0 10px 15px rgba(0,0,0,0.1); 
        padding: 0 var(--sp-4);
        z-index: 99;
        border-top: 1px solid var(--clr-border);
        overflow: hidden;
        max-height: 0;
        opacity: 0;
        visibility: hidden;
        transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.3s ease, padding 0.4s ease, visibility 0.4s;
    }
    
    .main-nav.active { 
        max-height: 350px;
        opacity: 1;
        visibility: visible;
        padding: var(--sp-4);
    }
    
    .main-nav .nav-links { 
        flex-direction: column; 
        gap: var(--sp-3); 
        text-align: center; 
    }
    
    .header-actions {
        gap: var(--sp-2);
    }
}