/* =====================================================
   KFS Laser - Light Premium Clean Design
   Aesthetic: Apple Store / Stripe — white, precise, elegant
   Typography: Poppins (headlines) + Inter (body)
   ===================================================== */

/* =====================================================
   1. ROOT + BASE
   ===================================================== */
:root {
    /* Light Premium Palette */
    --white: #FFFFFF;
    --off-white: #FAFAFA;
    --light-gray: #F5F5F5;
    --border-color: #E5E5E5;
    --text-primary: #111111;
    --text-body: #333333;
    --text-muted: #888888;
    --text-light: #AAAAAA;
    --vermelho: #E82428;
    --vermelho-hover: #D12024;
    --ouro: #C9A96E;
    --whatsapp: #25D366;

    /* Shadows */
    --sombra-xs: 0 1px 2px rgba(0,0,0,0.04);
    --sombra-sm: 0 2px 8px rgba(0,0,0,0.05);
    --sombra-md: 0 4px 16px rgba(0,0,0,0.07);
    --sombra-lg: 0 12px 40px rgba(0,0,0,0.10);

    /* Radii */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;

    /* Transitions */
    --transicao: all 0.3s ease;

    /* Legacy compatibility vars */
    --nero: #0C0C0E;
    --grafite: #18181B;
    --grafite-light: #27272A;
    --platina: #FAFAFA;
    --ouro-soft: rgba(201,169,110,0.12);
    --branco: #FFFFFF;
    --texto: #111111;
    --texto-secondary: #555555;
    --texto-muted: #888888;
    --texto-inverse: #F4F4F5;
    --borda: rgba(0,0,0,0.06);
    --borda-dark: rgba(255,255,255,0.08);
    --cor-primaria: #FFFFFF;
    --cor-secundaria: #18181B;
    --cor-accent: #18181B;
    --cor-vermelho: #E82428;
    --cor-texto: #111111;
    --cor-texto-light: #555555;
    --cor-fundo: #FAFAFA;
    --cor-whatsapp: #25D366;
    --sombra: 0 2px 15px rgba(0,0,0,0.08);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', 'Poppins', sans-serif;
    color: var(--text-body);
    background-color: var(--white);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}


/* =====================================================
   2. NAVBAR
   ===================================================== */
.navbar {
    background-color: transparent;
    padding: 1.25rem 0;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: none;
    border-bottom: none;
}

.navbar.scrolled {
    padding: 0.6rem 0;
    background-color: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 1px 0 rgba(0,0,0,0.06);
}

.navbar-brand img {
    transition: var(--transicao);
}

.navbar .nav-link {
    color: var(--text-body) !important;
    font-weight: 400;
    font-size: 0.88rem;
    padding: 0.5rem 1.25rem !important;
    transition: var(--transicao);
    letter-spacing: 0.2px;
}

.navbar .nav-link:hover {
    color: var(--text-primary) !important;
    opacity: 0.7;
}

.navbar.scrolled .nav-link {
    color: var(--text-body) !important;
}

.navbar.scrolled .nav-link:hover {
    color: var(--text-primary) !important;
    opacity: 0.7;
}

.navbar-toggler {
    border-color: rgba(17, 17, 17, 0.15);
}

.navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(17,17,17,0.7)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

.navbar.scrolled .navbar-toggler {
    border-color: rgba(17, 17, 17, 0.2);
}

.navbar.scrolled .navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(17,17,17,0.8)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

.dropdown-menu {
    border: 1px solid var(--border-color);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
    border-radius: 12px;
    padding: 0.5rem 0;
    margin-top: 0.5rem;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    animation: dropdownFadeIn 0.2s ease;
}

.dropdown-item {
    padding: 0.7rem 1.2rem;
    transition: var(--transicao);
    color: var(--text-body);
    border-radius: 6px;
    margin: 0.2rem 0.5rem;
}

.dropdown-item:hover {
    background-color: var(--off-white);
    color: var(--text-primary);
}

.dropdown-item:active {
    background-color: var(--vermelho);
    color: #ffffff;
}

.dropdown-item i {
    color: var(--text-muted);
    transition: var(--transicao);
}

.dropdown-item:hover i {
    color: var(--text-body);
}

.dropdown-divider {
    margin: 0.5rem 1rem;
    border-color: var(--border-color);
}

.btn-whatsapp {
    background-color: var(--text-primary);
    color: white;
    border: none;
    padding: 0.55rem 1.4rem;
    border-radius: 50px;
    font-weight: 500;
    font-size: 0.82rem;
    letter-spacing: 0.2px;
    transition: var(--transicao);
    box-shadow: none;
}

.btn-whatsapp:hover {
    background-color: var(--text-body);
    color: white;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(17, 17, 17, 0.15);
}

.navbar:not(.scrolled) .btn-whatsapp {
    box-shadow: none;
}


/* =====================================================
   3. HERO LIGHT
   ===================================================== */
.hero-light {
    min-height: 100vh;
    background: var(--white);
    position: relative;
    display: flex;
    align-items: center;
    padding: 140px 0 80px;
    overflow: hidden;
}

/* Abstract background composition */
.hero-abstract {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 0;
}

.abstract-circle {
    position: absolute;
    width: 500px;
    height: 500px;
    border: 1px solid var(--border-color);
    border-radius: 50%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    opacity: 0.5;
    animation: abstractRotate 60s linear infinite;
}

.abstract-circle::after {
    content: '';
    position: absolute;
    width: 350px;
    height: 350px;
    border: 1px solid var(--border-color);
    border-radius: 50%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    opacity: 0.5;
}

.abstract-line {
    position: absolute;
    background: linear-gradient(to right, transparent, var(--border-color), transparent);
    height: 1px;
    width: 100%;
}

.abstract-line-1 {
    top: 35%;
    transform: rotate(-8deg);
    opacity: 0.4;
}

.abstract-line-2 {
    top: 65%;
    transform: rotate(5deg);
    opacity: 0.3;
}

.abstract-line-3 {
    position: absolute;
    width: 1px;
    height: 100%;
    left: 20%;
    top: 0;
    background: linear-gradient(to bottom, transparent, var(--border-color), transparent);
    opacity: 0.3;
}

.abstract-line-4 {
    position: absolute;
    width: 1px;
    height: 100%;
    right: 20%;
    top: 0;
    background: linear-gradient(to bottom, transparent, var(--border-color), transparent);
    opacity: 0.2;
}

.abstract-dots {
    position: absolute;
    inset: 0;
    background-image: radial-gradient(circle, rgba(17,17,17,0.04) 1px, transparent 1px);
    background-size: 32px 32px;
    mask-image: radial-gradient(ellipse 60% 50% at 50% 50%, rgba(0,0,0,0.6) 0%, transparent 70%);
    -webkit-mask-image: radial-gradient(ellipse 60% 50% at 50% 50%, rgba(0,0,0,0.6) 0%, transparent 70%);
}

.abstract-glow {
    position: absolute;
    width: 600px;
    height: 600px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: radial-gradient(circle, rgba(232,36,40,0.03) 0%, transparent 60%);
    border-radius: 50%;
    pointer-events: none;
}

/* Laser beam decoration */
.abstract-laser {
    position: absolute;
    width: 200px;
    height: 1px;
    top: 40%;
    right: 10%;
    background: linear-gradient(to right, transparent, rgba(232,36,40,0.15), transparent);
    transform: rotate(-25deg);
    animation: laserPulse 4s ease-in-out infinite;
}

.abstract-laser-2 {
    position: absolute;
    width: 150px;
    height: 1px;
    bottom: 35%;
    left: 8%;
    background: linear-gradient(to right, transparent, rgba(232,36,40,0.1), transparent);
    transform: rotate(20deg);
    animation: laserPulse 5s ease-in-out 1s infinite;
}

/* Hero center content */
.hero-center {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.hero-eyebrow {
    display: inline-block;
    font-family: 'Inter', sans-serif;
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--vermelho);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 1.5rem;
    opacity: 0;
    animation: heroFadeUp 0.7s cubic-bezier(0.16, 1, 0.3, 1) 0.1s forwards;
}

.hero-headline {
    font-family: 'Poppins', sans-serif;
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.1;
    letter-spacing: -0.03em;
    margin: 0 0 1.25rem;
    opacity: 0;
    animation: heroFadeUp 0.7s cubic-bezier(0.16, 1, 0.3, 1) 0.2s forwards;
}

.hero-headline em {
    font-style: italic;
    color: var(--vermelho);
}

.hero-subtitle {
    font-family: 'Inter', sans-serif;
    font-size: 1.1rem;
    line-height: 1.7;
    color: #666666;
    max-width: 520px;
    margin: 0 auto 2.5rem;
    opacity: 0;
    animation: heroFadeUp 0.7s cubic-bezier(0.16, 1, 0.3, 1) 0.3s forwards;
}

.hero-buttons {
    display: flex;
    justify-content: center;
    gap: 14px;
    flex-wrap: wrap;
    margin-bottom: 3rem;
    opacity: 0;
    animation: heroFadeUp 0.7s cubic-bezier(0.16, 1, 0.3, 1) 0.4s forwards;
}

.btn-primary-kfs {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 0.85rem 1.75rem;
    background: var(--vermelho);
    color: #ffffff;
    font-family: 'Inter', sans-serif;
    font-weight: 500;
    font-size: 0.9rem;
    text-decoration: none;
    border-radius: 8px;
    border: none;
    transition: all 0.25s ease;
    cursor: pointer;
}

.btn-primary-kfs:hover {
    background: var(--vermelho-hover);
    color: #ffffff;
    transform: translateY(-1px);
    box-shadow: 0 4px 20px rgba(232,36,40,0.25);
}

.btn-primary-kfs svg {
    transition: transform 0.2s ease;
    opacity: 0.8;
}

.btn-primary-kfs:hover svg {
    transform: translateX(3px);
    opacity: 1;
}

.btn-outline-kfs {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 0.85rem 1.75rem;
    background: transparent;
    color: var(--text-body);
    font-family: 'Inter', sans-serif;
    font-weight: 500;
    font-size: 0.9rem;
    text-decoration: none;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    transition: all 0.25s ease;
    cursor: pointer;
}

.btn-outline-kfs:hover {
    color: var(--text-primary);
    border-color: var(--text-body);
    background: var(--off-white);
}

/* Hero stats inline */
.hero-stats {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
    opacity: 0;
    animation: heroFadeUp 0.7s cubic-bezier(0.16, 1, 0.3, 1) 0.5s forwards;
}

.hero-stat {
    font-family: 'Inter', sans-serif;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-muted);
}

.hero-stat strong {
    color: var(--text-primary);
    font-weight: 700;
}

.stat-dot {
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: var(--border-color);
    flex-shrink: 0;
}


/* =====================================================
   4. SECTION HEADERS
   ===================================================== */
section {
    padding: 5rem 0;
}

.section-intro {
    text-align: center;
    margin-bottom: 3rem;
}

.section-label {
    display: inline-block;
    font-family: 'Inter', sans-serif;
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--vermelho);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 0.75rem;
}

.section-heading {
    font-family: 'Poppins', sans-serif;
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
    letter-spacing: -0.02em;
}

/* Legacy section headers */
.section-title {
    text-align: center;
    margin-bottom: 3rem;
    position: relative;
}

.section-title h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1rem;
    position: relative;
    display: inline-block;
}

.section-title p {
    color: var(--texto-secondary);
    font-size: 1.1rem;
}

.section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 3px;
    background: var(--vermelho);
    margin: 1rem auto 0;
    border-radius: 2px;
}

.section-header {
    margin-bottom: 3rem;
}

.section-tag {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--vermelho);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 0.75rem;
}

.section-header h2 {
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
}


/* =====================================================
   5. CATEGORIES
   ===================================================== */
.categories-section {
    padding: 6rem 0;
    background: var(--white);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.cat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 1.25rem;
}

.cat-card {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    padding: 1.5rem 1.75rem;
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    text-decoration: none;
    transition: all 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    position: relative;
    overflow: hidden;
}

.cat-card::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background: var(--vermelho);
    transform: scaleY(0);
    transition: transform 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    border-radius: 0 2px 2px 0;
}

.cat-card:hover {
    border-color: var(--border-color);
    box-shadow: 0 8px 30px rgba(0,0,0,0.08);
    transform: translateY(-3px);
    text-decoration: none;
}

.cat-card:hover::before {
    transform: scaleY(1);
}

.cat-icon {
    width: 54px;
    height: 54px;
    background: var(--off-white);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.35s ease;
    flex-shrink: 0;
}

.cat-icon i {
    font-size: 1.3rem;
    color: var(--text-body);
    transition: all 0.35s ease;
}

.cat-card:hover .cat-icon {
    background: var(--vermelho);
    box-shadow: 0 4px 14px rgba(232,36,40,0.25);
}

.cat-card:hover .cat-icon i {
    color: #ffffff;
}

.cat-name {
    flex: 1;
    font-family: 'Poppins', sans-serif;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
}

.cat-arrow {
    color: var(--text-light);
    transition: all 0.35s ease;
}

.cat-card:hover .cat-arrow {
    color: var(--vermelho);
    transform: translateX(5px);
}

/* Legacy categories (catalog page) */
.categorias {
    background-color: #ffffff;
}

.categorias-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1rem;
}

.categoria-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.25rem 1.5rem;
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: 10px;
    text-decoration: none;
    transition: all 0.3s ease;
}

.categoria-item:hover {
    border-color: var(--vermelho);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
    transform: translateY(-2px);
}

.categoria-icon {
    width: 48px;
    height: 48px;
    background: var(--off-white);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.categoria-icon i {
    font-size: 1.25rem;
    color: var(--text-body);
    transition: all 0.3s ease;
}

.categoria-item:hover .categoria-icon {
    background: var(--vermelho);
}

.categoria-item:hover .categoria-icon i {
    color: #ffffff;
}

.categoria-info {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.categoria-info h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.categoria-arrow {
    color: #ccc;
    transition: all 0.3s ease;
}

.categoria-item:hover .categoria-arrow {
    color: var(--vermelho);
    transform: translateX(4px);
}

.categoria-card {
    text-align: center;
    padding: 2rem 1.5rem;
    border-radius: 12px;
    transition: var(--transicao);
    background: #ffffff;
    border: 1px solid var(--border-color);
    box-shadow: var(--sombra-xs);
}

.categoria-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--sombra-lg);
    border-color: var(--vermelho);
}

.categoria-card i {
    font-size: 2.5rem;
    color: var(--text-body);
    margin-bottom: 1rem;
    transition: var(--transicao);
}

.categoria-card:hover i {
    color: var(--vermelho);
}

.categoria-card h5 {
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}


/* =====================================================
   6. PRODUCTS
   ===================================================== */
.products-section {
    padding: 5rem 0;
    background: var(--white);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 1.5rem;
}

.prod-card {
    background: var(--white);
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
    height: 100%;
}

.prod-card:hover {
    box-shadow: var(--sombra-lg);
    transform: translateY(-4px);
}

.prod-img {
    position: relative;
    overflow: hidden;
    height: 240px;
    background: var(--off-white);
}

.prod-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.prod-card:hover .prod-img img {
    transform: scale(1.05);
}

.prod-badge {
    position: absolute;
    top: 12px;
    left: 12px;
    padding: 0.35rem 0.75rem;
    border-radius: 6px;
    font-family: 'Inter', sans-serif;
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.2px;
}

.prod-badge-out {
    background: #DC2626;
    color: #ffffff;
}

.prod-badge-low {
    background: #F59E0B;
    color: #111111;
}

.prod-info {
    padding: 1.5rem;
}

.prod-cat {
    display: block;
    font-family: 'Inter', sans-serif;
    font-size: 0.7rem;
    font-weight: 500;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 0.25rem;
}

.prod-name {
    font-family: 'Poppins', sans-serif;
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0.25rem 0 0.5rem;
}

.prod-desc {
    font-family: 'Inter', sans-serif;
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 0.75rem;
    line-height: 1.5;
}

.prod-price {
    display: block;
    font-family: 'Poppins', sans-serif;
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.prod-price small {
    font-size: 0.75rem;
    font-weight: 400;
    color: var(--text-muted);
}

.prod-colors {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    margin-bottom: 0.75rem;
}

.prod-color-dot {
    display: inline-block;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    border: 1.5px solid var(--border-color);
}

.prod-actions {
    display: flex;
    gap: 8px;
}

.prod-actions .btn {
    flex: 1;
}

.btn-kfs-dark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 0.85rem 2rem;
    background: var(--text-primary);
    color: #ffffff;
    font-family: 'Inter', sans-serif;
    font-weight: 500;
    font-size: 0.9rem;
    text-decoration: none;
    border-radius: 8px;
    border: none;
    transition: all 0.25s ease;
    cursor: pointer;
}

.btn-kfs-dark:hover {
    background: var(--text-body);
    color: #ffffff;
    transform: translateY(-1px);
    box-shadow: var(--sombra-md);
}

/* Legacy products (catalog/home pages) */
.produtos-destaque {
    background-color: var(--off-white);
}

.produto-card {
    background: #ffffff;
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    transition: var(--transicao);
    height: 100%;
    box-shadow: var(--sombra-xs);
}

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

.produto-card .produto-img {
    position: relative;
    overflow: hidden;
    height: 220px;
}

.produto-card .produto-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transicao);
}

.produto-card:hover .produto-img img {
    transform: scale(1.05);
}

.produto-card .badge-destaque {
    position: absolute;
    top: 12px;
    left: 12px;
    background: var(--vermelho);
    color: #ffffff;
    padding: 0.4rem 0.8rem;
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 600;
}

.produto-card .produto-info {
    padding: 1.5rem;
}

.produto-card .categoria {
    font-size: 0.8rem;
    color: var(--texto-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.produto-card h5 {
    font-weight: 600;
    color: var(--text-primary);
    margin: 0.5rem 0;
}

.produto-card .preco {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--text-primary);
}

.produto-card .preco small {
    font-size: 0.8rem;
    font-weight: 400;
    color: var(--texto-secondary);
}

.produto-card .btn-personalizar {
    background: var(--vermelho);
    color: #ffffff;
    border: none;
    padding: 0.8rem;
    font-weight: 500;
    transition: var(--transicao);
}

.produto-card .btn-personalizar:hover {
    background: var(--vermelho-hover);
}

.produto-card .btn-outline-secondary {
    border-color: var(--border-color);
    color: var(--text-body);
}

.produto-card .btn-outline-secondary:hover {
    background: var(--text-primary);
    border-color: var(--text-primary);
    color: #ffffff;
}

/* Button: Ver Catalogo */
.btn-ver-catalogo {
    background: var(--text-primary);
    color: #ffffff;
    padding: 0.8rem 2rem;
    border-radius: 8px;
    font-weight: 600;
    transition: var(--transicao);
    text-decoration: none;
}

.btn-ver-catalogo:hover {
    background: var(--vermelho);
    color: #ffffff;
    transform: translateY(-2px);
}


/* =====================================================
   7. PRODUTO DETALHE (preserved)
   ===================================================== */
.produto-detalhe {
    padding-top: 120px;
}

.produto-galeria {
    position: sticky;
    top: 100px;
}

.produto-galeria .main-img {
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--sombra);
}

.produto-galeria .main-img img {
    width: 100%;
    height: auto;
}

.produto-info-detalhe h1 {
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--text-primary);
}

.produto-info-detalhe .preco {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
}

.produto-specs {
    background: var(--off-white);
    padding: 1.5rem;
    border-radius: 12px;
    margin: 1.5rem 0;
}

.produto-specs .spec-item {
    display: flex;
    align-items: center;
    margin-bottom: 0.8rem;
}

.produto-specs .spec-item:last-child {
    margin-bottom: 0;
}

.produto-specs .spec-item i {
    width: 30px;
    color: var(--text-body);
}


/* =====================================================
   8. PERSONALIZACAO / EDITOR (preserved)
   ===================================================== */
.editor-container {
    padding-top: 100px;
    min-height: 100vh;
    background: var(--off-white);
}

.editor-canvas {
    background: var(--white);
    border-radius: 12px;
    box-shadow: var(--sombra);
    padding: 2rem;
    min-height: 500px;
}

.mockup-preview {
    position: relative;
    max-width: 100%;
    margin: 0 auto;
}

.mockup-preview img {
    max-width: 100%;
    border-radius: 8px;
}

.editor-tools {
    background: var(--white);
    border-radius: 12px;
    box-shadow: var(--sombra);
    padding: 1.5rem;
}

.upload-zone {
    border: 2px dashed var(--border-color);
    border-radius: 12px;
    padding: 3rem 2rem;
    text-align: center;
    transition: var(--transicao);
    cursor: pointer;
}

.upload-zone:hover {
    background: var(--off-white);
    border-color: var(--text-body);
}

.upload-zone i {
    font-size: 3rem;
    color: var(--text-muted);
    margin-bottom: 1rem;
}

.upload-zone input[type="file"] {
    display: none;
}

.editor-controls {
    margin-top: 1.5rem;
}

.control-group {
    margin-bottom: 1rem;
}

.control-group label {
    font-weight: 500;
    color: var(--text-body);
    margin-bottom: 0.5rem;
    display: block;
}

.form-range {
    width: 100%;
}


/* =====================================================
   9. PROCESS SECTION (LIGHT)
   ===================================================== */
.process-section {
    padding: 6rem 0;
    background: var(--off-white);
}

.process-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
    position: relative;
}

.process-grid::before {
    content: '';
    position: absolute;
    top: 24px;
    left: 12.5%;
    right: 12.5%;
    height: 1px;
    background: var(--border-color);
    z-index: 0;
}

.process-step {
    text-align: center;
    padding: 0 1.5rem;
    position: relative;
}

.process-num {
    display: flex;
    width: 48px;
    height: 48px;
    margin: 0 auto 1.5rem;
    align-items: center;
    justify-content: center;
    font-family: 'Inter', sans-serif;
    font-size: 1rem;
    font-weight: 700;
    color: var(--vermelho);
    background: rgba(232,36,40,0.06);
    border: 1.5px solid rgba(232,36,40,0.2);
    border-radius: 50%;
    position: relative;
    z-index: 1;
}

.process-step h3 {
    font-family: 'Poppins', sans-serif;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.process-step p {
    font-family: 'Inter', sans-serif;
    font-size: 0.85rem;
    color: var(--text-muted);
    line-height: 1.6;
    margin: 0;
}

.process-step-final .process-num {
    color: var(--whatsapp);
    background: rgba(37,211,102,0.06);
    border-color: rgba(37,211,102,0.2);
}


/* =====================================================
   10. CTA SECTION (LIGHT)
   ===================================================== */
.cta-light {
    padding: 6rem 0;
    background: var(--white);
    text-align: center;
    position: relative;
}

.cta-light::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 200px;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--border-color), transparent);
}

.cta-eyebrow {
    display: inline-block;
    font-family: 'Inter', sans-serif;
    font-size: 0.72rem;
    font-weight: 500;
    color: var(--vermelho);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 1rem;
}

.cta-title {
    font-family: 'Poppins', sans-serif;
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.03em;
    margin-bottom: 1rem;
    line-height: 1.15;
}

.cta-desc {
    font-family: 'Inter', sans-serif;
    font-size: 1rem;
    color: var(--text-muted);
    max-width: 480px;
    margin: 0 auto 2.5rem;
    line-height: 1.7;
}

.btn-cta-wa {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 1rem 2rem;
    background: var(--whatsapp);
    color: #ffffff;
    font-family: 'Inter', sans-serif;
    font-weight: 600;
    font-size: 1rem;
    text-decoration: none;
    border-radius: 10px;
    border: none;
    transition: all 0.25s ease;
    cursor: pointer;
}

.btn-cta-wa:hover {
    color: #ffffff;
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(37,211,102,0.3);
}

/* Legacy CTA section (preserved) */
.cta-premium {
    padding: 6rem 0;
    background: var(--white);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-premium::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 200px;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--border-color), transparent);
}

.cta-section {
    background: var(--grafite);
    padding: 5rem 0;
}

.cta-particles {
    display: none;
}

.cta-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 1.5rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.cta-icon i {
    font-size: 2rem;
    color: #ffffff;
}

.cta-section h2 {
    color: #ffffff;
    font-size: 2.2rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.cta-section p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 1.1rem;
    margin-bottom: 2rem;
}

.cta-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    flex-wrap: wrap;
}

.cta-text h2 {
    margin-bottom: 0.5rem;
}

.cta-text p {
    margin: 0;
}

.btn-cta-whatsapp {
    display: inline-flex;
    align-items: center;
    padding: 1rem 2rem;
    background: var(--whatsapp);
    color: #ffffff;
    border-radius: 8px;
    font-weight: 600;
    font-size: 1rem;
    text-decoration: none;
    transition: var(--transicao);
}

.btn-cta-whatsapp:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(37, 211, 102, 0.4);
    color: #ffffff;
}


/* =====================================================
   11. FORM (preserved)
   ===================================================== */
.form-section {
    background: var(--white);
    border-radius: 12px;
    padding: 2rem;
    box-shadow: var(--sombra);
}

.form-control {
    border: 1px solid var(--border-color);
    padding: 0.8rem 1rem;
    border-radius: 8px;
    transition: var(--transicao);
}

.form-control:focus {
    border-color: var(--text-body);
    box-shadow: 0 0 0 3px rgba(17, 17, 17, 0.06);
}

.btn-submit {
    background-color: var(--text-primary);
    color: #ffffff;
    border: none;
    padding: 1rem 2rem;
    font-weight: 600;
    border-radius: 8px;
    width: 100%;
    transition: var(--transicao);
}

.btn-submit:hover {
    background-color: var(--text-body);
    color: #ffffff;
}


/* =====================================================
   12. WHATSAPP FLOAT BUTTON
   ===================================================== */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background-color: var(--whatsapp);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
    z-index: 1000;
    transition: var(--transicao);
    text-decoration: none;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    color: white;
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.6);
}


/* =====================================================
   13. FOOTER (dark nero - preserved)
   ===================================================== */
/* Light Premium Footer */
.footer-light {
    background: var(--off-white);
    border-top: 1px solid var(--border-color);
    position: relative;
}

.footer-accent {
    height: 3px;
    background: linear-gradient(90deg, var(--vermelho) 0%, var(--vermelho) 30%, var(--border-color) 30%);
}

.footer-light .footer-main {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1.4fr;
    gap: 3rem;
    padding: 4rem 0 3rem;
}

.footer-brand .footer-logo {
    display: block;
    margin-bottom: 1.25rem;
}

.footer-tagline {
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.footer-social {
    display: flex;
    gap: 0.5rem;
}

.footer-social a {
    width: 38px;
    height: 38px;
    border: 1px solid var(--border-color);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-body);
    text-decoration: none;
    font-size: 1.05rem;
    transition: all 0.25s ease;
}

.footer-social a:hover {
    border-color: var(--vermelho);
    color: var(--vermelho);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(232,36,40,0.12);
}

.footer-heading {
    font-family: 'Poppins', sans-serif;
    font-weight: 600;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--text-primary);
    margin-bottom: 1.25rem;
}

.footer-nav ul,
.footer-contact ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-nav ul li {
    margin-bottom: 0.55rem;
}

.footer-nav ul li a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.2s ease;
    position: relative;
}

.footer-nav ul li a:hover {
    color: var(--text-primary);
}

.footer-contact ul li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: 0.85rem;
}

.footer-contact ul li i {
    width: 18px;
    color: var(--vermelho);
    font-size: 0.9rem;
    margin-top: 3px;
    flex-shrink: 0;
    text-align: center;
}

.footer-contact ul li a,
.footer-contact ul li span {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.9rem;
    line-height: 1.6;
    transition: color 0.2s ease;
}

.footer-contact ul li a:hover {
    color: var(--text-primary);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 0;
    border-top: 1px solid var(--border-color);
}

.footer-bottom span {
    color: var(--text-light);
    font-size: 0.8rem;
}

/* Footer responsive */
@media (max-width: 991px) {
    .footer-light .footer-main {
        grid-template-columns: 1fr 1fr;
        gap: 2.5rem;
    }
}

@media (max-width: 576px) {
    .footer-light .footer-main {
        grid-template-columns: 1fr;
        gap: 2rem;
        padding: 3rem 0 2rem;
    }
    .footer-bottom {
        flex-direction: column;
        gap: 0.5rem;
        text-align: center;
    }
}

.text-vermelho {
    color: var(--vermelho) !important;
}


/* =====================================================
   14. PAGE HEADER
   ===================================================== */

/* Light page header (new default for all pages) */
.page-header-light {
    padding: 130px 0 50px;
    background: var(--white);
    border-bottom: 1px solid var(--border-color);
}

.page-header-light h1 {
    font-family: 'Poppins', sans-serif;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.03em;
    margin-bottom: 0.5rem;
}

.page-header-light p {
    color: var(--text-muted);
    font-family: 'Inter', sans-serif;
}

.page-header-light .breadcrumb-item a {
    color: var(--text-muted);
    text-decoration: none;
    transition: var(--transicao);
}

.page-header-light .breadcrumb-item a:hover {
    color: var(--vermelho);
}

.page-header-light .breadcrumb-item.active {
    color: var(--text-primary);
}

.page-header-light .breadcrumb-item + .breadcrumb-item::before {
    color: var(--text-light);
}

/* Sobre page - differentials grid */
.diff-card {
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 2rem 1.5rem;
    text-align: center;
    height: 100%;
    transition: all 0.3s ease;
}

.diff-card:hover {
    border-color: rgba(232,36,40,0.2);
    box-shadow: var(--sombra-sm);
    transform: translateY(-3px);
}

.diff-icon {
    width: 56px;
    height: 56px;
    background: var(--off-white);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.25rem;
    transition: all 0.3s ease;
}

.diff-icon i {
    font-size: 1.4rem;
    color: var(--text-body);
    transition: all 0.3s ease;
}

.diff-card:hover .diff-icon {
    background: var(--vermelho);
}

.diff-card:hover .diff-icon i {
    color: #ffffff;
}

.diff-card h5 {
    font-family: 'Poppins', sans-serif;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.diff-card p {
    font-family: 'Inter', sans-serif;
    font-size: 0.88rem;
    color: var(--text-muted);
    margin: 0;
    line-height: 1.6;
}

/* Catalog sidebar */
.sidebar-card {
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.sidebar-card-header {
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--border-color);
}

.sidebar-card-header h5 {
    font-family: 'Poppins', sans-serif;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.sidebar-card-body {
    padding: 1rem 1.5rem;
}

.sidebar-link {
    display: flex;
    align-items: center;
    padding: 0.5rem 0;
    text-decoration: none;
    color: var(--text-muted);
    font-size: 0.9rem;
    transition: var(--transicao);
}

.sidebar-link:hover,
.sidebar-link.active {
    color: var(--text-primary);
}

.sidebar-link.active {
    font-weight: 600;
}

.sidebar-link i {
    width: 24px;
    font-size: 0.85rem;
}

.sidebar-wa {
    background: var(--whatsapp);
    border-radius: var(--radius-md);
    padding: 1.5rem;
    text-align: center;
    color: #ffffff;
}

.sidebar-wa h5 {
    font-family: 'Poppins', sans-serif;
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.sidebar-wa p {
    font-size: 0.85rem;
    opacity: 0.9;
    margin-bottom: 1rem;
}

.sidebar-wa .btn {
    background: rgba(255,255,255,0.2);
    color: #ffffff;
    border: 1px solid rgba(255,255,255,0.3);
    font-size: 0.85rem;
    font-weight: 500;
    padding: 0.5rem 1.25rem;
    border-radius: 8px;
    transition: var(--transicao);
}

.sidebar-wa .btn:hover {
    background: rgba(255,255,255,0.3);
    color: #ffffff;
}

/* Legacy dark page header (kept for compatibility) */
.page-header {
    background: linear-gradient(135deg, #3D3E40 0%, #2c2d2f 100%);
    padding: 120px 0 60px;
    color: var(--texto-inverse);
}

.page-header h1 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--texto-inverse);
    letter-spacing: -0.02em;
}

.page-header p {
    color: rgba(244,244,245,0.5);
}

.breadcrumb-item a {
    color: rgba(244,244,245,0.5);
    text-decoration: none;
}

.breadcrumb-item.active {
    color: var(--vermelho);
}


/* =====================================================
   15. LEGACY COMO FUNCIONA
   ===================================================== */
.como-funciona {
    background-color: #ffffff;
}

.step-card {
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 2rem 1.5rem;
    text-align: center;
    position: relative;
    transition: var(--transicao);
    height: 100%;
    box-shadow: var(--sombra-xs);
}

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

.step-number {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 30px;
    height: 30px;
    background: var(--text-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: #ffffff;
    font-size: 0.9rem;
}

.step-icon {
    width: 70px;
    height: 70px;
    margin: 0.5rem auto 1rem;
    background: var(--off-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transicao);
}

.step-card:hover .step-icon {
    background: var(--vermelho);
}

.step-card:hover .step-icon i {
    color: #ffffff;
}

.step-icon i {
    font-size: 1.8rem;
    color: var(--text-body);
    transition: var(--transicao);
}

.step-card h5 {
    color: var(--text-primary);
    font-weight: 600;
    margin: 0 0 0.5rem;
}

.step-card p {
    color: var(--texto-secondary);
    font-size: 0.9rem;
    margin: 0;
}

.step-card.step-final .step-icon {
    background: rgba(37, 211, 102, 0.1);
}

.step-card.step-final .step-icon i {
    color: var(--whatsapp);
}

.step-card.step-final:hover .step-icon {
    background: var(--whatsapp);
}

.step-card.step-final:hover .step-icon i {
    color: #ffffff;
}


/* =====================================================
   16. LEGACY PROOF / HERO DARK / HERO EDITORIAL
   ===================================================== */

/* Proof section */
.proof-section {
    padding: 4rem 0;
    background: var(--white);
    border-bottom: 1px solid var(--border-color);
}

.proof-strip {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 3.5rem;
}

.proof-item {
    text-align: center;
}

.proof-number {
    display: block;
    font-family: 'Poppins', sans-serif;
    font-size: 3.2rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1;
    letter-spacing: -0.03em;
}

.proof-label {
    display: block;
    font-family: 'Inter', sans-serif;
    font-size: 0.7rem;
    font-weight: 500;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-top: 0.5rem;
}

.proof-divider {
    width: 1px;
    height: 40px;
    background: var(--border-color);
}

/* Hero dark (legacy, kept for compatibility) */
.hero-dark {
    min-height: 100vh;
    background: var(--nero);
    position: relative;
    display: flex;
    align-items: center;
    padding: 160px 0 80px;
    overflow: hidden;
}

.hero-deco {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 1;
}

.hero-line-h {
    position: absolute;
    top: 120px;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--ouro), transparent);
    opacity: 0.12;
}

.hero-line-v {
    position: absolute;
    left: 8%;
    top: 0;
    bottom: 0;
    width: 1px;
    background: linear-gradient(180deg, transparent 20%, var(--ouro) 50%, transparent 80%);
    opacity: 0.08;
}

.hero-glow {
    position: absolute;
    width: 500px;
    height: 500px;
    right: 15%;
    top: 30%;
    background: radial-gradient(circle, rgba(232,36,40,0.06) 0%, transparent 70%);
    border-radius: 50%;
    filter: blur(60px);
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    min-height: calc(100vh - 240px);
    position: relative;
    z-index: 2;
}

.hero-content {
    position: relative;
    z-index: 2;
}

.hero-tag {
    display: inline-flex;
    font-family: 'Inter', sans-serif;
    font-size: 0.72rem;
    font-weight: 500;
    color: var(--ouro);
    background: rgba(201,169,110,0.08);
    padding: 7px 16px;
    border-radius: 100px;
    border: 1px solid rgba(201,169,110,0.15);
    letter-spacing: 1.5px;
    text-transform: uppercase;
    margin-bottom: 2rem;
    opacity: 0;
    animation: heroFadeUp 0.7s ease 0.1s forwards;
}

.hero-title {
    font-size: clamp(2.8rem, 5vw, 4.2rem);
    line-height: 1.08;
    letter-spacing: -0.04em;
    color: var(--texto-inverse);
    margin: 0 0 1.5rem;
    font-weight: 700;
    opacity: 0;
    animation: heroFadeUp 0.7s ease 0.2s forwards;
}

.hero-title em {
    font-style: normal;
    color: var(--ouro);
    font-weight: 300;
}

.hero-desc {
    font-family: 'Inter', sans-serif;
    font-size: 1rem;
    line-height: 1.75;
    color: rgba(244,244,245,0.5);
    max-width: 420px;
    margin: 0 0 2.5rem;
    opacity: 0;
    animation: heroFadeUp 0.7s ease 0.3s forwards;
}

.hero-cta {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
    opacity: 0;
    animation: heroFadeUp 0.7s ease 0.4s forwards;
}

.btn-kfs-primary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 0.85rem 1.75rem;
    background: var(--vermelho);
    color: #ffffff;
    font-weight: 500;
    font-size: 0.88rem;
    text-decoration: none;
    border-radius: 10px;
    border: none;
    transition: all 0.25s ease;
    cursor: pointer;
}

.btn-kfs-primary:hover {
    background: var(--vermelho-hover);
    color: #ffffff;
    transform: translateY(-1px);
    box-shadow: 0 4px 20px rgba(232,36,40,0.3);
}

.btn-kfs-outline {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 0.85rem 1.75rem;
    background: transparent;
    color: rgba(244,244,245,0.7);
    font-weight: 500;
    font-size: 0.88rem;
    text-decoration: none;
    border: 1px solid rgba(244,244,245,0.15);
    border-radius: 10px;
    transition: all 0.25s ease;
    cursor: pointer;
}

.btn-kfs-outline:hover {
    color: var(--texto-inverse);
    border-color: rgba(244,244,245,0.3);
    background: rgba(255,255,255,0.03);
}

/* Hero visual column */
.hero-visual {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2;
}

.hero-product-wrap {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    animation: heroProductReveal 1s ease 0.4s forwards;
}

.hero-product-img {
    max-width: 100%;
    max-height: 480px;
    object-fit: contain;
    filter: drop-shadow(0 20px 60px rgba(0,0,0,0.4));
}

.hero-crystal {
    width: 180px;
    height: 300px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    opacity: 0;
    animation: heroProductReveal 1s ease 0.4s forwards, heroProductFloat 6s ease-in-out 1.4s infinite;
}

.crystal-body {
    width: 100px;
    height: 180px;
    background: linear-gradient(135deg, rgba(201,169,110,0.06), rgba(255,255,255,0.03), rgba(201,169,110,0.04));
    border: 1px solid rgba(201,169,110,0.12);
    border-radius: 6px 6px 3px 3px;
    position: relative;
    overflow: hidden;
}

.crystal-body::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    width: 1px;
    height: 100%;
    background: linear-gradient(180deg, transparent, rgba(201,169,110,0.15), transparent);
}

.crystal-body::after {
    content: 'KFS';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-family: 'Inter', sans-serif;
    font-size: 1.2rem;
    font-weight: 700;
    letter-spacing: 3px;
    color: var(--ouro);
    opacity: 0.06;
}

.crystal-stem {
    width: 16px;
    height: 30px;
    border-left: 1px solid rgba(201,169,110,0.08);
    border-right: 1px solid rgba(201,169,110,0.08);
}

.crystal-base {
    width: 60px;
    height: 12px;
    border: 1px solid rgba(201,169,110,0.1);
    border-radius: 0 0 4px 4px;
}

.hero-fade {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 120px;
    background: linear-gradient(to bottom, transparent, var(--off-white));
    z-index: 3;
    pointer-events: none;
}

/* Hero editorial (legacy) */
.hero-editorial {
    min-height: 100vh;
    background: linear-gradient(180deg, #FFFFFF 0%, #F8FAFC 60%, #F1F5F9 100%);
    position: relative;
    display: flex;
    align-items: center;
    padding: 140px 0 80px;
    overflow: hidden;
}

.hero-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    min-height: calc(100vh - 280px);
    position: relative;
    z-index: 1;
}

.hero-main {
    position: relative;
    z-index: 2;
}

.hero-description {
    font-family: 'Inter', sans-serif;
    font-size: 1.05rem;
    line-height: 1.7;
    color: var(--texto-secondary);
    max-width: 440px;
    margin: 0 0 2rem;
    opacity: 0;
    animation: heroFadeUp 0.7s cubic-bezier(0.16, 1, 0.3, 1) 0.3s forwards;
}

.hero-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 3rem;
    opacity: 0;
    animation: heroFadeUp 0.7s cubic-bezier(0.16, 1, 0.3, 1) 0.4s forwards;
}

.btn-hero-primary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 0.8rem 1.5rem;
    background: var(--vermelho);
    color: #ffffff;
    font-weight: 500;
    font-size: 0.88rem;
    text-decoration: none;
    border-radius: 10px;
    transition: all 0.2s ease;
    box-shadow: 0 1px 2px rgba(232,36,40,0.2), 0 4px 12px rgba(232,36,40,0.15);
}

.btn-hero-primary:hover {
    background: var(--vermelho-hover);
    color: #ffffff;
    transform: translateY(-1px);
    box-shadow: 0 2px 4px rgba(232,36,40,0.2), 0 8px 24px rgba(232,36,40,0.2);
}

.btn-hero-primary svg {
    transition: transform 0.2s ease;
    opacity: 0.8;
}

.btn-hero-primary:hover svg {
    transform: translateX(2px);
    opacity: 1;
}

.btn-hero-secondary {
    display: inline-flex;
    align-items: center;
    padding: 0.8rem 1.5rem;
    background: #FFFFFF;
    color: var(--text-body);
    font-weight: 500;
    font-size: 0.88rem;
    text-decoration: none;
    border: 1px solid var(--border-color);
    border-radius: 10px;
    transition: all 0.2s ease;
    box-shadow: 0 1px 2px rgba(0,0,0,0.04);
}

.btn-hero-secondary:hover {
    color: var(--text-primary);
    border-color: rgba(17,17,17,0.2);
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
    transform: translateY(-1px);
}

.stat-item {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.stat-number {
    font-family: 'Inter', sans-serif;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1;
}

.stat-label {
    font-family: 'Inter', sans-serif;
    font-size: 0.68rem;
    font-weight: 400;
    color: var(--text-muted);
    letter-spacing: 0.2px;
}

.stat-divider {
    width: 1px;
    height: 28px;
    background: var(--border-color);
}

/* Dashboard mockup (legacy) */
.hero-dashboard {
    position: relative;
    perspective: 1200px;
    z-index: 2;
    opacity: 0;
    animation: heroDashboardIn 0.9s cubic-bezier(0.16, 1, 0.3, 1) 0.3s forwards;
}

.dashboard-window {
    background: var(--white);
    border-radius: 16px;
    border: 1px solid var(--border-color);
    box-shadow: var(--sombra-lg);
    overflow: hidden;
    transform: rotateY(-3deg) rotateX(2deg);
    transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.dashboard-window:hover {
    transform: rotateY(-1deg) rotateX(1deg);
}

.dashboard-toolbar {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 18px;
    background: var(--off-white);
    border-bottom: 1px solid var(--border-color);
}

.toolbar-dots {
    display: flex;
    gap: 6px;
}

.toolbar-dots span {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.toolbar-dots span:nth-child(1) { background: #FCA5A5; }
.toolbar-dots span:nth-child(2) { background: #FCD34D; }
.toolbar-dots span:nth-child(3) { background: #86EFAC; }

.toolbar-title {
    font-family: 'Inter', sans-serif;
    font-size: 0.72rem;
    color: var(--text-muted);
    font-weight: 500;
}

.dashboard-content {
    padding: 20px;
}

.dash-metrics {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    margin-bottom: 16px;
}

.dash-metric {
    background: var(--off-white);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 14px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.dash-metric-value {
    font-family: 'Inter', sans-serif;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1;
}

.dash-metric-label {
    font-family: 'Inter', sans-serif;
    font-size: 0.65rem;
    color: var(--text-muted);
    font-weight: 400;
}

.dash-chart {
    background: var(--off-white);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 16px;
}

.dash-chart-label {
    font-family: 'Inter', sans-serif;
    font-size: 0.65rem;
    color: var(--text-muted);
    margin-bottom: 10px;
    font-weight: 500;
}

.chart-bars {
    display: flex;
    align-items: flex-end;
    gap: 8px;
    height: 80px;
}

.chart-bar {
    flex: 1;
    height: var(--h, 50%);
    background: linear-gradient(180deg, var(--vermelho) 0%, rgba(232,36,40,0.55) 100%);
    border-radius: 4px 4px 2px 2px;
    transform-origin: bottom;
    opacity: 0;
    transform: scaleY(0);
    animation: chartGrow 0.6s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.chart-bar:nth-child(1) { animation-delay: 0.9s; }
.chart-bar:nth-child(2) { animation-delay: 0.95s; }
.chart-bar:nth-child(3) { animation-delay: 1.0s; }
.chart-bar:nth-child(4) { animation-delay: 1.05s; }
.chart-bar:nth-child(5) { animation-delay: 1.1s; }
.chart-bar:nth-child(6) { animation-delay: 1.15s; }
.chart-bar:nth-child(7) { animation-delay: 1.2s; }

.dashboard-float-card {
    position: absolute;
    bottom: -16px;
    left: -24px;
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 12px 16px;
    display: flex;
    align-items: center;
    gap: 10px;
    box-shadow: var(--sombra-md);
    opacity: 0;
    z-index: 3;
    animation: heroFloatCard 0.7s cubic-bezier(0.16, 1, 0.3, 1) 1s forwards;
}

.float-card-icon {
    width: 32px;
    height: 32px;
    background: rgba(34,197,94,0.1);
    color: #16A34A;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    flex-shrink: 0;
}

.float-card-text {
    display: flex;
    flex-direction: column;
    gap: 1px;
    min-width: 0;
}

.float-card-title {
    font-family: 'Inter', sans-serif;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-primary);
    white-space: nowrap;
}

.float-card-desc {
    font-family: 'Inter', sans-serif;
    font-size: 0.65rem;
    color: var(--text-muted);
    white-space: nowrap;
}

.section-intro-light .section-heading {
    color: var(--text-primary);
}

.section-label-gold {
    color: var(--ouro);
}


/* =====================================================
   17. RESPONSIVE
   ===================================================== */
@media (max-width: 1200px) {
    .hero-layout {
        gap: 40px;
    }

    .hero-grid {
        gap: 40px;
    }

    .dash-metric-value {
        font-size: 1.1rem;
    }

    .hero-product-img {
        max-height: 380px;
    }
}

@media (max-width: 991px) {
    .hero-light {
        padding: 120px 0 60px;
    }

    .hero-headline {
        font-size: 2.5rem;
    }

    .hero-layout {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 40px;
    }

    .hero-grid {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 40px;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-description {
        margin-left: auto;
        margin-right: auto;
    }

    .hero-desc {
        margin-left: auto;
        margin-right: auto;
    }

    .hero-actions {
        justify-content: center;
    }

    .hero-cta {
        justify-content: center;
    }

    .hero-stats {
        justify-content: center;
    }

    .hero-dashboard {
        max-width: 480px;
        margin: 0 auto;
    }

    .hero-visual {
        max-width: 360px;
        margin: 0 auto;
    }

    .dashboard-window {
        transform: none;
    }

    .dashboard-window:hover {
        transform: none;
    }

    .cta-content {
        flex-direction: column;
        text-align: center;
    }

    .proof-strip {
        flex-wrap: wrap;
        gap: 2rem;
    }

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

    .process-grid::before {
        display: none;
    }

    .hero h1 {
        font-size: 2.5rem;
    }

    .hero {
        text-align: center;
    }

    .section-title h2 {
        font-size: 2rem;
    }

    .section-heading {
        font-size: 1.8rem;
    }

    .abstract-circle {
        width: 350px;
        height: 350px;
    }

    .abstract-circle::after {
        width: 250px;
        height: 250px;
    }
}

@media (max-width: 767px) {
    .hero h1 {
        font-size: 2rem;
    }

    .hero p {
        font-size: 1rem;
    }

    section {
        padding: 3rem 0;
    }

    .whatsapp-float {
        bottom: 20px;
        right: 20px;
        width: 50px;
        height: 50px;
        font-size: 1.5rem;
    }
}

@media (max-width: 576px) {
    /* Hero light responsive */
    .hero-light {
        padding: 110px 0 50px;
        min-height: auto;
    }

    .hero-headline {
        font-size: 2.2rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: stretch;
    }

    .btn-primary-kfs,
    .btn-outline-kfs {
        justify-content: center;
    }

    .hero-stats {
        flex-direction: column;
        gap: 12px;
    }

    .stat-dot {
        display: none;
    }

    .abstract-circle {
        width: 250px;
        height: 250px;
    }

    .abstract-circle::after {
        width: 180px;
        height: 180px;
    }

    .abstract-laser,
    .abstract-laser-2 {
        display: none;
    }

    /* Hero dark responsive */
    .hero-dark {
        padding: 120px 0 50px;
    }

    .hero-title {
        font-size: 2rem;
    }

    .hero-cta {
        flex-direction: column;
        align-items: stretch;
    }

    .btn-kfs-primary,
    .btn-kfs-outline {
        justify-content: center;
    }

    .proof-strip {
        flex-direction: column;
        gap: 1.5rem;
    }

    .proof-divider {
        width: 40px;
        height: 1px;
    }

    .proof-number {
        font-size: 2.4rem;
    }

    .hero-fade {
        height: 80px;
    }

    .process-grid {
        grid-template-columns: 1fr;
    }

    .cat-grid {
        grid-template-columns: 1fr;
    }

    .products-grid {
        grid-template-columns: 1fr;
    }

    /* Hero editorial responsive (legacy) */
    .hero-editorial {
        padding: 110px 0 50px;
    }

    .hero-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .btn-hero-primary,
    .btn-hero-secondary {
        justify-content: center;
    }

    .stat-divider {
        width: 32px;
        height: 1px;
    }

    .dash-metrics {
        gap: 8px;
    }

    .dash-metric {
        padding: 10px;
    }

    .dash-metric-value {
        font-size: 1rem;
    }

    .dash-metric-label {
        font-size: 0.6rem;
    }

    .chart-bars {
        height: 60px;
    }

    .dashboard-float-card {
        left: -8px;
        bottom: -12px;
    }

    .categorias-grid {
        grid-template-columns: 1fr;
    }

    section {
        padding: 3.5rem 0;
    }

    .whatsapp-float {
        bottom: 20px;
        right: 20px;
        width: 50px;
        height: 50px;
        font-size: 1.5rem;
    }
}


/* =====================================================
   18. ANIMATIONS + KEYFRAMES
   ===================================================== */
@keyframes heroFadeUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes abstractRotate {
    from {
        transform: translate(-50%, -50%) rotate(0deg);
    }
    to {
        transform: translate(-50%, -50%) rotate(360deg);
    }
}

@keyframes laserPulse {
    0%, 100% {
        opacity: 0.15;
    }
    50% {
        opacity: 0.4;
    }
}

@keyframes heroProductReveal {
    from {
        opacity: 0;
        transform: scale(0.94);
        filter: blur(6px);
    }
    to {
        opacity: 1;
        transform: scale(1);
        filter: blur(0);
    }
}

@keyframes heroProductFloat {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

@keyframes heroDashboardIn {
    from {
        opacity: 0;
        transform: translateX(30px) scale(0.96);
    }
    to {
        opacity: 1;
        transform: translateX(0) scale(1);
    }
}

@keyframes chartGrow {
    from {
        opacity: 0;
        transform: scaleY(0);
    }
    to {
        opacity: 1;
        transform: scaleY(1);
    }
}

@keyframes heroFloatCard {
    from {
        opacity: 0;
        transform: translateY(10px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

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

@keyframes dropdownFadeIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.animate-fade-in {
    animation: fadeInUp 0.6s ease forwards;
}

.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: white;
    animation: spin 1s linear infinite;
}

/* Focus visible for accessibility */
.btn-primary-kfs:focus-visible,
.btn-outline-kfs:focus-visible,
.btn-kfs-primary:focus-visible,
.btn-kfs-outline:focus-visible,
.btn-kfs-dark:focus-visible,
.btn-cta-wa:focus-visible,
.btn-hero-primary:focus-visible,
.btn-hero-secondary:focus-visible {
    outline: 2px solid var(--vermelho);
    outline-offset: 3px;
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    .hero-eyebrow,
    .hero-headline,
    .hero-subtitle,
    .hero-buttons,
    .hero-description,
    .hero-actions,
    .hero-stats,
    .hero-dashboard,
    .dashboard-float-card,
    .hero-tag,
    .hero-title,
    .hero-desc,
    .hero-cta,
    .hero-product-wrap,
    .hero-crystal {
        animation: none;
        opacity: 1;
    }

    .chart-bar {
        animation: none;
        opacity: 1;
        transform: scaleY(1);
    }

    .abstract-circle {
        animation: none;
    }

    .abstract-laser,
    .abstract-laser-2 {
        animation: none;
    }

    .dashboard-window {
        transform: none;
    }

    .dashboard-window:hover {
        transform: none;
    }
}