/* =====================================================
   PCASALLAS - Estrutura Construcom + Identidade pcasallas
   Paleta: Verde (#7CB342) + Lima (#C6FF00)
   Fontes: Montserrat (headings) + Roboto (body)
   Tom: escuro-dominante
   ===================================================== */

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

.no-select {
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
    -webkit-touch-callout: none;
}

:root {
    --primary-color: #7CB342;
    --primary-dark: #558B2F;
    --accent-color: #C6FF00;
    --accent-dark: #AEEB00;
    --dark-bg: #1A1A1A;
    --darker-bg: #0D0D0D;
    --section-bg: #131313;
    --alt-dark: #1f1f1f;
    --gray: #BDBDBD;
    --text-dark: #212121;
    --text-light: #FFFFFF;
    --shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
    --shadow-strong: 0 20px 50px rgba(124, 179, 66, 0.25);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html { scroll-behavior: smooth; }

body {
    font-family: 'Roboto', sans-serif;
    background-color: var(--dark-bg);
    color: var(--text-light);
    overflow-x: hidden;
    line-height: 1.6;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    line-height: 1.2;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ---------------- HEADER ---------------- */
header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(13, 13, 13, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px rgba(124, 179, 66, 0.2);
    z-index: 1000;
    transition: var(--transition);
    padding: 0.8rem 0;
}

header.scrolled { padding: 0.4rem 0; background: rgba(13, 13, 13, 0.98); box-shadow: 0 2px 30px rgba(124, 179, 66, 0.3); }

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

.image-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
}

.image-logo img {
    height: 65px;
    max-height: 65px;
    width: auto;
}

nav {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

nav a {
    color: var(--text-light);
    text-decoration: none;
    font-weight: 500;
    font-family: 'Montserrat', sans-serif;
    font-size: 0.95rem;
    transition: var(--transition);
    padding: 0.4rem 0.6rem;
    border-radius: 6px;
    position: relative;
    white-space: nowrap;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

nav a:hover { color: var(--accent-color); background: rgba(124, 179, 66, 0.12); }

nav a.active { color: var(--accent-color); }

nav a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0.6rem;
    right: 0.6rem;
    height: 2px;
    background: var(--accent-color);
    transform: scaleX(0);
    transform-origin: center;
    transition: transform 0.3s ease;
}

nav a:hover::after { transform: scaleX(1); }

.email-link {
    color: var(--accent-color) !important;
    font-weight: 600;
}

.email-link i {
    font-size: 0.95rem;
    line-height: 1;
}

.cta-btn {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: var(--dark-bg) !important;
    padding: 0.7rem 1.4rem !important;
    border-radius: 25px;
    font-weight: 700;
    display: inline-flex !important;
    align-items: center;
    gap: 8px;
    box-shadow: 0 4px 15px rgba(124, 179, 66, 0.4);
    text-decoration: none;
    transition: var(--transition);
}

.cta-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(198, 255, 0, 0.5);
    color: var(--dark-bg) !important;
}

.cta-btn::after { display: none; }

.mobile-menu {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--accent-color);
}

/* ---------------- BUTTONS ---------------- */
.btn {
    padding: 1rem 2rem;
    font-size: 1.05rem;
    font-weight: 700;
    border: none;
    border-radius: 999px;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-family: 'Montserrat', sans-serif;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: var(--dark-bg);
    box-shadow: 0 5px 20px rgba(124, 179, 66, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(198, 255, 0, 0.5);
}

.btn-large { padding: 1.2rem 2.5rem; font-size: 1.2rem; }

/* ---------------- HERO PARALLAX ---------------- */
.hero-parallax-container {
    position: relative;
    margin-top: 80px;
}

.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-first { z-index: 2; }

.hero-bg {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--darker-bg) 0%, var(--primary-dark) 60%, var(--primary-color) 100%);
    z-index: 1;
}

.hero-bg::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1920 1080"><rect fill="%230D0D0D"/><g opacity="0.12"><path fill="%237CB342" d="M0 540L80 520L160 560L240 530L320 570L400 540L480 510L560 550L640 520L720 560L800 540L880 520L960 560L1040 530L1120 570L1200 540L1280 510L1360 550L1440 520L1520 560L1600 540L1680 520L1760 560L1840 530L1920 570V1080H0V540Z"/></g></svg>');
    background-size: cover;
    background-position: center;
    opacity: 0.6;
}

.hero-content {
    position: relative;
    z-index: 2;
    padding: 4rem 0;
    color: #fff;
}

.hero h1 {
    font-size: clamp(2rem, 5vw, 3.8rem);
    color: #fff;
    margin-bottom: 1.5rem;
    animation: fadeInUp 0.9s ease-out;
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
}

.hero-first p {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    opacity: 0.95;
    max-width: 650px;
    animation: fadeInUp 0.9s ease-out 0.2s both;
    color: #fff;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    animation: fadeInUp 0.9s ease-out 0.4s both;
}

.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s infinite;
    cursor: pointer;
    z-index: 10;
    transition: opacity 0.3s ease;
}

.scroll-indicator i {
    font-size: 2rem;
    color: var(--accent-color);
    opacity: 0.8;
}

.scroll-indicator:hover i { opacity: 1; }

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
    40% { transform: translateX(-50%) translateY(-15px); }
    60% { transform: translateX(-50%) translateY(-8px); }
}

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

/* ---------------- LINGUIÇA PARALLAX SECTIONS ---------------- */
.linguica-section {
    position: relative;
    display: flex;
    align-items: center;
    min-height: 100vh;
    overflow: hidden;
    background: var(--darker-bg);
}

.linguica-section .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 2;
    padding: 4rem 2rem;
}

.linguica-section .parallax-element {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    overflow: hidden;
}

.linguica-section .parallax-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    filter: brightness(0.32) hue-rotate(15deg);
}

.linguica-section .image-column {
    position: relative;
    height: 70vh;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.6), 0 0 0 1px rgba(124, 179, 66, 0.2);
}

.linguica-section .image-column img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transform: scale(1);
    transition: transform 0.3s ease-out;
    will-change: transform;
}

.linguica-section .parallax-content {
    position: relative;
    z-index: 3;
    padding: 3rem;
    background: rgba(13, 13, 13, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: 12px;
    border-left: 4px solid var(--accent-color);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
}

.linguica-section .section-text {
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    color: #fff;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    position: relative;
    padding-bottom: 1rem;
    font-family: 'Montserrat', sans-serif;
}

.linguica-section .section-text::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 4px;
    background: var(--accent-color);
    border-radius: 2px;
}

.linguica-section p.section-text {
    font-size: 1.15rem;
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.8;
    margin: 0;
    font-weight: 400;
    font-family: 'Roboto', sans-serif;
}

/* Alternância: seções pares invertem image/text */
.linguica-section.reverse .container { direction: rtl; }
.linguica-section.reverse .parallax-content,
.linguica-section.reverse .image-column { direction: ltr; }
.linguica-section.reverse .parallax-content {
    border-left: none;
    border-right: 4px solid var(--accent-color);
}
.linguica-section.reverse .section-text::after { left: auto; right: 0; }

.parallax-disabled .image-column img { transform: scale(1) !important; }

/* ---------------- SECTION DIVIDERS ---------------- */
.section-divider {
    position: relative;
    height: 80px;
    background: linear-gradient(to bottom, var(--darker-bg) 0%, #070707 100%);
    overflow: hidden;
    z-index: 5;
}

.section-divider::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 300%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent 0%,
        rgba(198, 255, 0, 0.08) 25%,
        rgba(124, 179, 66, 0.12) 50%,
        rgba(198, 255, 0, 0.08) 75%,
        transparent 100%
    );
    animation: shimmer 8s infinite linear;
}

.section-divider::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(
        90deg,
        transparent 0%,
        var(--accent-color) 50%,
        transparent 100%
    );
    opacity: 0.55;
}

@keyframes shimmer {
    0% { transform: translateX(0); }
    100% { transform: translateX(33.33%); }
}

.section-divider.pattern {
    background: #070707;
}

.section-divider.pattern::before {
    background-image:
        repeating-linear-gradient(
            45deg,
            transparent,
            transparent 10px,
            rgba(198, 255, 0, 0.04) 10px,
            rgba(198, 255, 0, 0.04) 20px
        );
    animation: none;
}

/* ---------------- CLIENTS ---------------- */
.clients {
    padding: 5rem 0;
    background: var(--alt-dark);
    text-align: center;
}

.clients h2 {
    font-size: 2.2rem;
    color: #fff;
    margin-bottom: 3rem;
    position: relative;
    display: inline-block;
}

.clients h2::after {
    content: '';
    position: absolute;
    bottom: -12px;
    left: 50%;
    transform: translateX(-50%);
    width: 70px;
    height: 3px;
    background: var(--accent-color);
    border-radius: 2px;
}

.clients-logos {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 3rem;
    flex-wrap: wrap;
    opacity: 0.5;
    transition: var(--transition);
}

.clients-logos:hover {
    opacity: 1;
}

.client-logo {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.3rem;
    font-weight: 800;
    color: #fff;
    letter-spacing: 1px;
    padding: 0.8rem 1.5rem;
    transition: var(--transition);
    border-radius: 6px;
    min-width: 120px;
    text-align: center;
}

.client-logo:hover {
    transform: scale(1.1);
    color: var(--accent-color);
    text-shadow: 0 0 20px rgba(198, 255, 0, 0.4);
}

/* ---------------- CERTIFICATIONS ---------------- */
.certifications {
    padding: 5rem 0;
    background: var(--section-bg);
    text-align: center;
}

.certifications h2 {
    font-size: 2.2rem;
    color: #fff;
    margin-bottom: 1.5rem;
    position: relative;
    display: inline-block;
}

.certifications h2::after {
    content: '';
    position: absolute;
    bottom: -12px;
    left: 50%;
    transform: translateX(-50%);
    width: 70px;
    height: 3px;
    background: var(--accent-color);
    border-radius: 2px;
}

.certifications-intro {
    max-width: 640px;
    margin: 2rem auto 3rem;
    color: var(--gray);
    font-size: 1rem;
    line-height: 1.6;
}

.certifications-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1.5rem;
    max-width: 960px;
    margin: 0 auto;
}

.cert-card {
    flex: 0 1 280px;
    background: transparent;
    border: none;
    border-radius: 0;
    padding: 1.5rem 1rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 0.85rem;
    transition: var(--transition);
}

.cert-card:hover {
    transform: translateY(-4px);
}

.cert-card img {
    max-width: 160px;
    height: auto;
}

.cert-card h3 {
    font-size: 1.05rem;
    margin: 0;
    color: var(--text-light);
}

.cert-card p {
    font-size: 0.875rem;
    color: var(--gray);
    margin: 0;
    line-height: 1.5;
}

/* ---------------- BENEFITS ---------------- */
.benefits {
    padding: 6rem 0;
    background: var(--dark-bg);
}

.benefits h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: #fff;
}

.benefits-subtitle {
    text-align: center;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 3rem;
    font-size: 1.1rem;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
}

.benefit-card {
    text-align: center;
    padding: 2.5rem 2rem;
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(124, 179, 66, 0.2);
    transition: var(--transition);
    position: relative;
}

.benefit-card:hover {
    transform: translateY(-10px);
    background: rgba(124, 179, 66, 0.08);
    border-color: var(--accent-color);
    box-shadow: 0 20px 40px rgba(124, 179, 66, 0.2);
}

.benefit-icon {
    width: 85px;
    height: 85px;
    margin: 0 auto 1.5rem;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--dark-bg);
    position: relative;
    box-shadow: 0 10px 25px rgba(124, 179, 66, 0.3);
}

.benefit-icon::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 50%;
    background: inherit;
    opacity: 0.3;
    animation: pulseIcon 2.5s infinite;
    z-index: -1;
}

@keyframes pulseIcon {
    0%, 100% { transform: scale(1); opacity: 0.3; }
    50% { transform: scale(1.25); opacity: 0.1; }
}

.benefit-card h3 {
    font-size: 1.4rem;
    margin-bottom: 1rem;
    color: #fff;
}

.benefit-card p {
    color: rgba(255, 255, 255, 0.75);
    line-height: 1.8;
}

/* ---------------- TESTIMONIALS CAROUSEL ---------------- */
.testimonials {
    padding: 6rem 0;
    background: var(--alt-dark);
}

.testimonials h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: #fff;
}

.testimonials-subtitle {
    text-align: center;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 3rem;
    font-size: 1.1rem;
}

.carousel-container {
    position: relative;
    max-width: 90%;
    margin: 0 auto;
    display: flex;
    align-items: center;
}

.carousel-track-container {
    overflow: hidden;
    width: 100%;
    margin: 0 50px;
}

.carousel-track {
    display: flex;
    transition: transform 0.4s ease-in-out;
    width: fit-content;
}

.carousel-slide {
    min-width: 48%;
    margin: 0 1%;
    padding: 2.5rem;
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(124, 179, 66, 0.2);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
    box-sizing: border-box;
    position: relative;
    transition: var(--transition);
}

.carousel-slide:hover {
    border-color: var(--accent-color);
    background: rgba(124, 179, 66, 0.06);
}

.stars {
    display: flex;
    gap: 5px;
    margin-bottom: 1rem;
    color: var(--accent-color);
}

.testimonial-text {
    font-size: 1.05rem;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 1.5rem;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.author-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--dark-bg);
    font-weight: 700;
    font-size: 1.1rem;
    box-shadow: 0 6px 15px rgba(124, 179, 66, 0.3);
}

.author-info h4 {
    color: var(--accent-color);
    margin-bottom: 0.2rem;
    font-size: 1rem;
}

.author-info p {
    color: rgba(255, 255, 255, 0.65);
    font-size: 0.9rem;
}

.carousel-button {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: var(--dark-bg);
    border: none;
    width: 48px;
    height: 48px;
    padding: 0;
    border-radius: 50%;
    cursor: pointer;
    z-index: 50;
    font-size: 1.1rem;
    box-shadow: 0 5px 18px rgba(124, 179, 66, 0.4);
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.carousel-button:hover:not(:disabled) { transform: translateY(-50%) scale(1.08); box-shadow: 0 8px 25px rgba(198, 255, 0, 0.55); }
.carousel-button.prev { left: 0; }
.carousel-button.next { right: 0; }
.carousel-button:disabled { opacity: 0.4; cursor: not-allowed; }

.carousel-indicators {
    text-align: center;
    margin-top: 2rem;
}

.indicator {
    display: inline-block;
    width: 10px;
    height: 10px;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    margin: 0 5px;
    cursor: pointer;
    transition: var(--transition);
}

.indicator.active {
    background: var(--accent-color);
    width: 30px;
    border-radius: 6px;
    box-shadow: 0 0 10px rgba(198, 255, 0, 0.6);
}

/* ==========================================================
   SERVICES & PRODUCTS (Mercado Nacional) - pcasallas palette
   ========================================================== */

.container-wide {
    max-width: 1320px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Section Intro (shared) */
.pc-section-tag {
    display: inline-block;
    background: rgba(198, 255, 0, 0.1);
    border: 1px solid rgba(198, 255, 0, 0.3);
    color: var(--accent-color);
    padding: 0.4rem 1.1rem;
    border-radius: 999px;
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 1rem;
    font-family: 'Montserrat', sans-serif;
}

.pc-section-title {
    font-size: clamp(1.9rem, 3.6vw, 2.8rem);
    color: #fff;
    margin-bottom: 1rem;
    font-family: 'Montserrat', sans-serif;
    font-weight: 800;
    line-height: 1.15;
}

.pc-section-desc {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.75);
    max-width: 680px;
    line-height: 1.7;
}

.pc-section-intro {
    text-align: center;
    margin: 0 auto 4rem;
    max-width: 780px;
}

.pc-section-intro .pc-section-desc { margin: 0 auto; }

/* ---- Services Section ---- */
.pc-services {
    position: relative;
    padding: 7rem 0;
    background: var(--dark-bg);
    overflow: hidden;
}

.pc-services-bg {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 20% 15%, rgba(124, 179, 66, 0.18), transparent 45%),
        radial-gradient(circle at 80% 85%, rgba(198, 255, 0, 0.1), transparent 40%);
    pointer-events: none;
}

.pc-services .container { position: relative; z-index: 1; }

.pc-services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
    gap: 1.8rem;
    align-items: stretch;
}

.pc-service-card {
    position: relative;
    padding: 2.5rem 2rem;
    border-radius: 20px;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.04) 0%, rgba(13, 13, 13, 0.8) 100%);
    border: 1px solid rgba(255, 255, 255, 0.08);
    transition: var(--transition);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.pc-service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--primary-color), transparent);
    opacity: 0.4;
    transition: var(--transition);
}

.pc-service-card:hover {
    transform: translateY(-10px);
    border-color: rgba(198, 255, 0, 0.35);
    background: linear-gradient(180deg, rgba(124, 179, 66, 0.1) 0%, rgba(13, 13, 13, 0.85) 100%);
    box-shadow: 0 20px 45px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(198, 255, 0, 0.08);
}

.pc-service-card:hover::before { opacity: 1; background: linear-gradient(90deg, transparent, var(--accent-color), transparent); }

.pc-service-card.featured {
    background: linear-gradient(180deg, rgba(124, 179, 66, 0.12) 0%, rgba(13, 13, 13, 0.85) 100%);
    border: 1px solid rgba(198, 255, 0, 0.4);
    transform: translateY(-6px);
    box-shadow: 0 20px 45px rgba(124, 179, 66, 0.22);
}

.pc-service-card.featured::before {
    opacity: 1;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color), var(--primary-color));
}

.pc-service-card.featured:hover {
    transform: translateY(-14px);
    box-shadow: 0 28px 55px rgba(124, 179, 66, 0.3);
}

.pc-featured-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: var(--dark-bg);
    padding: 0.35rem 0.85rem;
    border-radius: 999px;
    font-size: 0.7rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    font-family: 'Montserrat', sans-serif;
    box-shadow: 0 4px 12px rgba(198, 255, 0, 0.4);
}

.pc-service-icon {
    width: 70px;
    height: 70px;
    border-radius: 18px;
    background: linear-gradient(135deg, rgba(124, 179, 66, 0.2), rgba(198, 255, 0, 0.12));
    border: 1px solid rgba(198, 255, 0, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-color);
    font-size: 1.8rem;
    margin-bottom: 0.5rem;
    transition: var(--transition);
}

.pc-service-card:hover .pc-service-icon {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: var(--dark-bg);
    transform: rotate(-6deg) scale(1.05);
    box-shadow: 0 10px 25px rgba(198, 255, 0, 0.35);
}

.pc-service-card h3 {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.4rem;
    color: #fff;
    margin: 0;
}

.pc-service-card > p {
    color: rgba(255, 255, 255, 0.75);
    line-height: 1.7;
    font-size: 0.98rem;
    flex: 1;
}

.pc-service-features {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
    padding-top: 1rem;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.pc-service-features li {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    color: rgba(255, 255, 255, 0.88);
    font-size: 0.92rem;
}

.pc-service-features li i {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: rgba(198, 255, 0, 0.15);
    color: var(--accent-color);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.65rem;
    flex-shrink: 0;
}

/* ---- Products Section ---- */
.pc-products {
    padding: 7rem 0;
    background: linear-gradient(135deg, var(--darker-bg) 0%, #0f1f0d 60%, var(--dark-bg) 100%);
    position: relative;
    overflow: hidden;
}

.pc-products::before {
    content: '';
    position: absolute;
    top: -30%;
    right: -10%;
    width: 500px;
    height: 500px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(198, 255, 0, 0.08), transparent 70%);
    pointer-events: none;
}

.pc-products-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: center;
    position: relative;
    z-index: 1;
}

.pc-products-content .pc-section-tag { margin-bottom: 1.2rem; }
.pc-products-content .pc-section-title { margin-bottom: 1.3rem; }

.pc-products-intro {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.75);
    line-height: 1.7;
    margin-bottom: 2.5rem;
}

.pc-products-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 2.5rem;
}

.pc-product-category {
    display: flex;
    align-items: center;
    gap: 1.2rem;
    padding: 1.1rem 1.3rem;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-left: 3px solid var(--primary-color);
    border-radius: 14px;
    transition: var(--transition);
}

.pc-product-category:hover {
    background: rgba(124, 179, 66, 0.08);
    border-left-color: var(--accent-color);
    transform: translateX(6px);
    box-shadow: -6px 10px 25px rgba(124, 179, 66, 0.18);
}

.pc-product-icon {
    flex-shrink: 0;
    width: 52px;
    height: 52px;
    border-radius: 12px;
    background: rgba(198, 255, 0, 0.1);
    color: var(--accent-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    transition: var(--transition);
}

.pc-product-category:hover .pc-product-icon {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: var(--dark-bg);
}

.pc-product-info h4 {
    color: #fff;
    font-family: 'Montserrat', sans-serif;
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
}

.pc-product-info p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
    line-height: 1.5;
    margin: 0;
}

.pc-products-cta {
    display: inline-flex;
    align-items: center;
    gap: 0.7rem;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: var(--dark-bg);
    padding: 0.95rem 1.8rem;
    border-radius: 999px;
    text-decoration: none;
    font-weight: 800;
    font-family: 'Montserrat', sans-serif;
    font-size: 0.95rem;
    box-shadow: 0 8px 22px rgba(198, 255, 0, 0.3);
    transition: var(--transition);
}

.pc-products-cta:hover {
    transform: translateY(-3px);
    box-shadow: 0 14px 32px rgba(198, 255, 0, 0.5);
    color: var(--dark-bg);
}

/* Products Visual */
.pc-products-visual {
    position: relative;
}

.pc-products-image {
    position: relative;
    border-radius: 24px;
    overflow: hidden;
    border: 1px solid rgba(198, 255, 0, 0.25);
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.5);
}

.pc-products-image::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 50%, rgba(13, 13, 13, 0.7) 100%);
    pointer-events: none;
}

.pc-products-image img {
    width: 100%;
    height: 600px;
    object-fit: cover;
    display: block;
    filter: brightness(0.75) saturate(1.1);
    transition: transform 0.8s ease;
}

.pc-products-image:hover img { transform: scale(1.05); }

.pc-products-badge {
    position: absolute;
    bottom: 1.5rem;
    left: 1.5rem;
    right: 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.1rem 1.3rem;
    background: rgba(13, 13, 13, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(198, 255, 0, 0.3);
    border-radius: 16px;
    z-index: 2;
}

.pc-products-badge > i {
    flex-shrink: 0;
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: var(--dark-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
}

.pc-products-badge > div { display: flex; flex-direction: column; }

.pc-products-badge strong {
    color: #fff;
    font-family: 'Montserrat', sans-serif;
    font-weight: 800;
    font-size: 1rem;
    letter-spacing: 0.5px;
}

.pc-products-badge span {
    color: var(--accent-color);
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Responsive */
@media (max-width: 1024px) {
    .pc-products-layout { grid-template-columns: 1fr; gap: 2.5rem; }
    .pc-products-image img { height: 460px; }
    .pc-services-grid { grid-template-columns: 1fr; max-width: 540px; margin: 0 auto; }
    .pc-service-card.featured { transform: none; }
    .pc-service-card.featured:hover { transform: translateY(-10px); }
}

@media (max-width: 768px) {
    .pc-services, .pc-products { padding: 4.5rem 0; }
    .pc-section-intro { margin-bottom: 3rem; }
    .pc-products-image img { height: 380px; }
    .pc-products-badge { left: 1rem; right: 1rem; padding: 0.9rem 1rem; }
    .pc-service-card { padding: 2rem 1.6rem; }
}

/* ---------------- CTA SECTION ---------------- */
.cta-section {
    padding: 6rem 0;
    background: linear-gradient(135deg, var(--darker-bg) 0%, var(--primary-dark) 100%);
    color: #fff;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1920 1080"><g opacity="0.1"><path fill="%23C6FF00" d="M0 540L80 520L160 560L240 530L320 570L400 540L480 510L560 550L640 520L720 560L800 540L880 520L960 560L1040 530L1120 570L1200 540V1080H0Z"/></g></svg>');
    opacity: 0.5;
    pointer-events: none;
}

.cta-section .container { position: relative; z-index: 1; }

.cta-section h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: #fff;
}

.cta-section > .container > p {
    font-size: 1.2rem;
    margin-bottom: 3rem;
    opacity: 0.95;
    color: #fff;
}

.form-container {
    max-width: 650px;
    margin: 0 auto;
    background: rgba(255, 255, 255, 0.06);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border: 1px solid rgba(198, 255, 0, 0.2);
    padding: 3rem;
    border-radius: 20px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
}

.form-group {
    margin-bottom: 1.5rem;
    text-align: left;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--accent-color);
    font-family: 'Montserrat', sans-serif;
    font-size: 0.95rem;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 1rem;
    border: 2px solid rgba(198, 255, 0, 0.2);
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.08);
    color: #fff;
    font-size: 1rem;
    font-family: 'Roboto', sans-serif;
    transition: var(--transition);
}

.form-group input::placeholder,
.form-group textarea::placeholder { color: rgba(255, 255, 255, 0.5); }

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--accent-color);
    background: rgba(255, 255, 255, 0.12);
    box-shadow: 0 0 0 4px rgba(198, 255, 0, 0.1);
}

.form-submit {
    width: 100%;
    padding: 1.2rem;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: var(--dark-bg);
    border: none;
    border-radius: 999px;
    font-size: 1.15rem;
    font-weight: 800;
    cursor: pointer;
    transition: var(--transition);
    font-family: 'Montserrat', sans-serif;
    box-shadow: 0 8px 25px rgba(124, 179, 66, 0.4);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.form-submit:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(198, 255, 0, 0.55);
}

/* ---------------- FOOTER ---------------- */
footer {
    background: var(--darker-bg);
    color: var(--text-light);
    padding: 4rem 0 1.5rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-column h3 {
    margin-bottom: 1.5rem;
    color: var(--accent-color);
    font-size: 1.2rem;
}

.footer-tagline {
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: 1rem;
}

.footer-column p {
    line-height: 1.8;
    opacity: 0.85;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 1rem;
}

.footer-links {
    list-style: none;
    padding: 0;
}

.footer-links li {
    margin-bottom: 0.8rem;
    display: flex;
    align-items: flex-start;
}

.footer-links li i {
    margin-right: 10px;
    color: var(--accent-color);
    min-width: 20px;
    margin-top: 4px;
}

.footer-links a {
    color: var(--text-light);
    text-decoration: none;
    opacity: 0.85;
    transition: var(--transition);
}

.footer-links a:hover {
    opacity: 1;
    color: var(--accent-color);
    padding-left: 5px;
}

.social-icons {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
}

.social-icons a {
    width: 42px;
    height: 42px;
    background: rgba(124, 179, 66, 0.15);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
    transition: var(--transition);
    text-decoration: none;
}

.social-icons a:hover {
    background: var(--primary-color);
    color: var(--dark-bg);
    transform: translateY(-3px);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(124, 179, 66, 0.2);
    opacity: 0.75;
    font-size: 0.9rem;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-legal-info { opacity: 0.75; }

.footer-bottom-links {
    display: flex;
    gap: 0.8rem;
    align-items: center;
}

.footer-bottom-links a { color: var(--text-light); text-decoration: none; opacity: 0.85; transition: var(--transition); }
.footer-bottom-links a:hover { color: var(--accent-color); opacity: 1; }
.footer-bottom-links span { opacity: 0.4; }

/* ---------------- SCROLL-TO-TOP ---------------- */
.scroll-top-btn {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: var(--dark-bg);
    border: none;
    border-radius: 50%;
    font-size: 1.2rem;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 999;
    box-shadow: 0 6px 20px rgba(124, 179, 66, 0.4);
}

.scroll-top-btn.visible { opacity: 1; visibility: visible; }
.scroll-top-btn:hover { transform: translateY(-3px); box-shadow: 0 10px 30px rgba(198, 255, 0, 0.55); }

/* ---------------- FADE-IN ON SCROLL ---------------- */
.fade-in {
    animation: fadeInUp 0.8s ease-out forwards;
}

/* ---------------- RESPONSIVE ---------------- */
@media (max-width: 768px) {
    .container { padding: 0 16px; }

    nav {
        position: fixed;
        top: 80px;
        right: -100%;
        flex-direction: column;
        background: var(--darker-bg);
        width: 85%;
        max-width: 320px;
        height: calc(100vh - 80px);
        padding: 2rem 1.5rem;
        gap: 1rem;
        box-shadow: -5px 0 20px rgba(0, 0, 0, 0.5);
        transition: right 0.3s ease;
        z-index: 999;
        align-items: flex-start;
    }

    nav.active { right: 0; }
    nav a { width: 100%; color: #fff; }
    nav a::after { display: none; }

    .mobile-menu { display: block; }

    .hero h1 { font-size: 1.9rem; }
    .hero-first p { font-size: 1rem; }
    .hero-buttons { flex-direction: column; width: 100%; }
    .btn { width: 100%; justify-content: center; }

    /* Linguiça mobile */
    .linguica-section { min-height: auto; padding: 3rem 0; }
    .linguica-section .container {
        grid-template-columns: 1fr;
        gap: 2rem;
        padding: 2rem 1rem;
    }
    .linguica-section .parallax-element { position: relative; height: 280px; }
    .linguica-section .image-column { height: 50vh; order: -1; }
    .linguica-section .parallax-content {
        padding: 2rem;
        border-left: 4px solid var(--accent-color);
        border-right: none;
    }
    .linguica-section .section-text { font-size: 1.6rem; }
    .linguica-section p.section-text { font-size: 1rem; }
    .linguica-section .section-text::after { left: 0; right: auto; }

    .linguica-section.reverse .container { direction: ltr; }
    .linguica-section.reverse .parallax-content {
        border-left: 4px solid var(--accent-color);
        border-right: none;
    }
    .linguica-section.reverse .section-text::after { left: 0; right: auto; }

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

    .carousel-slide { min-width: 98%; }
    .carousel-track-container { margin: 0 40px; }
    .carousel-button { width: 40px; height: 40px; font-size: 0.95rem; }

    .form-container { padding: 2rem 1.5rem; }

    .clients-logos { gap: 1.5rem; }
    .client-logo { font-size: 1rem; padding: 0.5rem 0.8rem; }

    .image-logo img { height: 50px; }

    .footer-content { grid-template-columns: 1fr; gap: 2rem; }
    .footer-bottom { flex-direction: column; }
}

@media (max-width: 480px) {
    .hero h1 { font-size: 1.6rem; }
    .cta-section h2 { font-size: 1.6rem; }
    .benefits h2, .testimonials h2, .clients h2 { font-size: 1.6rem; }
}