/* ===========================
   RESET & VARIÁVEIS
   =========================== */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --black:       #111111;
    --dark:        #1a1a1a;
    --darker:      #141414;
    --gray2:       #2a2a2a;
    --gray:        #888888;
    --white:       #f5f5f5;
    --yellow:      #FFD000;
    --yellow2:     #e6bc00;
    --whatsapp:    #25D366;
    --whatsapp2:   #1da851;
    --instagram:   #e1306c;
    --radius:      12px;
    --shadow:      0 4px 24px rgba(0,0,0,0.4);
    --transition:  0.25s ease;
}

html { scroll-behavior: smooth; }

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Inter', 'Helvetica Neue', Arial, sans-serif;
    background: var(--black);
    color: var(--white);
    line-height: 1.6;
    overflow-x: hidden;
}

a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }

/* ===========================
   LAYOUT
   =========================== */
.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 5%;
}

section { padding: 80px 0; }

.section-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--yellow);
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 12px;
}

.section-title {
    font-size: clamp(1.8rem, 3.5vw, 2.6rem);
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 14px;
    color: var(--white);
}

.section-subtitle {
    color: var(--gray);
    font-size: 1rem;
    max-width: 560px;
    line-height: 1.7;
    margin-bottom: 48px;
}

/* ===========================
   BOTÕES
   =========================== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 28px;
    border-radius: var(--radius);
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    border: none;
    transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
    text-decoration: none;
}

.btn:hover { transform: translateY(-2px); }

.btn-whatsapp {
    background: var(--whatsapp);
    color: #fff;
    box-shadow: 0 4px 20px rgba(37,211,102,0.35);
}

.btn-whatsapp:hover {
    background: var(--whatsapp2);
    box-shadow: 0 6px 28px rgba(37,211,102,0.5);
    color: #fff;
}

.btn-outline {
    background: transparent;
    color: var(--yellow);
    border: 2px solid var(--yellow);
}

.btn-outline:hover {
    background: var(--yellow);
    color: var(--black);
}

.btn-catalog {
    background: transparent;
    color: var(--white);
    border: 2px solid rgba(255,255,255,0.25);
}

.btn-catalog:hover {
    background: rgba(255,255,255,0.08);
    border-color: rgba(255,255,255,0.5);
    color: var(--white);
}

/* ===========================
   HEADER
   =========================== */
.header {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 100;
    background: rgba(17, 17, 17, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255,208,0,0.12);
    transition: box-shadow var(--transition);
}

.header.scrolled {
    box-shadow: 0 4px 24px rgba(0,0,0,0.6);
}

.header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
}

/* Logo */
.logo {
    display: flex;
    align-items: center;
    text-decoration: none;
}

.logo-img {
    height: 48px;
    width: auto;
    border-radius: 8px;
    display: block;
}

/* Desktop nav */
.nav {
    display: flex;
    gap: 28px;
    list-style: none;
}

.nav-link {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--gray);
    transition: color var(--transition);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px; left: 0;
    width: 0; height: 2px;
    background: var(--yellow);
    border-radius: 2px;
    transition: width var(--transition);
}

.nav-link:hover,
.nav-link.active { color: var(--yellow); }

.nav-link:hover::after,
.nav-link.active::after { width: 100%; }

/* Hamburger */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 4px;
    background: none;
    border: none;
}

.hamburger span {
    width: 24px; height: 2px;
    background: var(--white);
    border-radius: 2px;
    transition: var(--transition);
    display: block;
}

.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile menu */
.mobile-menu {
    position: fixed;
    top: 64px; left: 0; right: 0;
    background: var(--dark);
    border-bottom: 1px solid rgba(255,208,0,0.12);
    padding: 20px 5%;
    z-index: 99;
    display: none;
}

.mobile-menu.open { display: block; }

.mobile-menu ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0;
}

.mobile-menu .nav-link {
    display: block;
    padding: 14px 0;
    font-size: 1rem;
    border-bottom: 1px solid rgba(255,255,255,0.05);
    color: var(--gray);
}

.mobile-menu .nav-link:last-child { border-bottom: none; }
.mobile-menu .nav-link:hover { color: var(--yellow); }

/* ===========================
   HERO
   =========================== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 100px 0 60px;
    background:
        radial-gradient(ellipse 80% 60% at 50% 0%, rgba(255,208,0,0.07) 0%, transparent 70%),
        var(--black);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    width: 500px; height: 500px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255,208,0,0.05) 0%, transparent 70%);
    top: -80px; right: -100px;
    pointer-events: none;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255,208,0,0.1);
    border: 1px solid rgba(255,208,0,0.3);
    color: var(--yellow);
    padding: 6px 14px;
    border-radius: 999px;
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    margin-bottom: 20px;
    text-transform: uppercase;
}

.hero-badge i { font-size: 0.5rem; color: var(--whatsapp); }

.hero-title {
    font-size: clamp(2.4rem, 5vw, 3.8rem);
    font-weight: 900;
    line-height: 1.1;
    letter-spacing: -1px;
    margin-bottom: 20px;
}

.hero-title .highlight { color: var(--yellow); }

.hero-subtitle {
    font-size: 1.05rem;
    color: var(--gray);
    margin-bottom: 36px;
    max-width: 460px;
    line-height: 1.7;
}

.hero-actions {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
}

/* Hero card */
.hero-visual {
    display: flex;
    justify-content: center;
}

.hero-card {
    background: var(--gray2);
    border: 1px solid rgba(255,208,0,0.15);
    border-radius: 20px;
    padding: 40px 36px;
    text-align: center;
    box-shadow: var(--shadow);
    position: relative;
    overflow: hidden;
    max-width: 340px;
    width: 100%;
}

.hero-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255,208,0,0.04) 0%, transparent 60%);
    pointer-events: none;
}

.hero-card-logo {
    width: 100%;
    max-width: 220px;
    border-radius: 12px;
    margin: 0 auto 20px;
    display: block;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    margin-top: 24px;
}

.hero-stat strong {
    display: block;
    font-size: 1.1rem;
    font-weight: 800;
    color: var(--white);
}

.hero-stat span {
    font-size: 0.7rem;
    color: var(--gray);
    line-height: 1.3;
    display: block;
}

/* ===========================
   SOBRE
   =========================== */
.about {
    background: var(--darker);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 14px;
    margin-top: 8px;
}

.about-list li {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--gray);
    font-size: 0.95rem;
}

.about-list li i {
    color: var(--yellow);
    font-size: 0.9rem;
    width: 18px;
    flex-shrink: 0;
}

.about-visual {
    background: var(--gray2);
    border: 1px solid rgba(255,208,0,0.1);
    border-radius: 20px;
    padding: 32px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.about-stat {
    background: var(--black);
    border-radius: var(--radius);
    padding: 24px 16px;
    text-align: center;
    border: 1px solid rgba(255,208,0,0.07);
    transition: border-color var(--transition), transform var(--transition);
}

.about-stat:hover {
    border-color: rgba(255,208,0,0.3);
    transform: translateY(-3px);
}

.about-stat i {
    font-size: 1.5rem;
    color: var(--yellow);
    margin-bottom: 10px;
    display: block;
}

.about-stat strong {
    display: block;
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--white);
}

.about-stat span {
    font-size: 0.72rem;
    color: var(--gray);
    line-height: 1.4;
    display: block;
}

/* ===========================
   SERVIÇOS
   =========================== */
.services {
    background: var(--black);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
    gap: 18px;
}

.service-card {
    background: var(--gray2);
    border: 1px solid rgba(255,255,255,0.05);
    border-radius: 16px;
    padding: 28px 24px;
    transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
    opacity: 0;
    transform: translateY(24px);
}

.service-card.visible {
    opacity: 1;
    transform: translateY(0);
}

.service-card:hover {
    border-color: rgba(255,208,0,0.4);
    transform: translateY(-4px);
    box-shadow: 0 8px 32px rgba(255,208,0,0.07);
}

.service-icon {
    width: 52px; height: 52px;
    background: rgba(255,208,0,0.1);
    border-radius: 12px;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.4rem;
    color: var(--yellow);
    margin-bottom: 18px;
    transition: background var(--transition);
}

.service-card:hover .service-icon {
    background: rgba(255,208,0,0.2);
}

.service-card h3 {
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--white);
}

.service-card p {
    font-size: 0.875rem;
    color: var(--gray);
    line-height: 1.65;
}

/* ===========================
   DIFERENCIAIS
   =========================== */
.highlights {
    background: var(--darker);
}

.highlights-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 18px;
}

.highlight-card {
    background: var(--gray2);
    border: 1px solid rgba(255,255,255,0.05);
    border-radius: 16px;
    padding: 28px 20px;
    text-align: center;
    transition: border-color var(--transition), transform var(--transition);
    opacity: 0;
    transform: translateY(24px);
}

.highlight-card.visible {
    opacity: 1;
    transform: translateY(0);
}

.highlight-card:hover {
    border-color: rgba(37,211,102,0.3);
    transform: translateY(-3px);
}

.highlight-icon {
    font-size: 2rem;
    color: var(--whatsapp);
    margin-bottom: 14px;
    display: block;
}

.highlight-card h3 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--white);
}

.highlight-card p {
    font-size: 0.825rem;
    color: var(--gray);
    line-height: 1.6;
}

/* ===========================
   CONTATO
   =========================== */
.contact {
    background: var(--black);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: start;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    background: var(--gray2);
    border: 1px solid rgba(255,255,255,0.05);
    border-radius: var(--radius);
    padding: 18px 20px;
    transition: border-color var(--transition);
}

.contact-item:hover {
    border-color: rgba(255,208,0,0.25);
}

.contact-item-icon {
    width: 42px; height: 42px;
    border-radius: 10px;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.1rem;
    flex-shrink: 0;
}

.contact-item-icon.yellow {
    background: rgba(255,208,0,0.12);
    color: var(--yellow);
}

.contact-item-icon.green {
    background: rgba(37,211,102,0.12);
    color: var(--whatsapp);
}

.contact-item-icon.pink {
    background: rgba(225,48,108,0.12);
    color: var(--instagram);
}

.contact-item h4 {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--gray);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 4px;
}

.contact-item p,
.contact-item a {
    font-size: 0.95rem;
    color: var(--white);
    transition: color var(--transition);
}

.contact-item a:hover { color: var(--yellow); }

/* CTA box */
.contact-cta {
    background: var(--gray2);
    border: 1px solid rgba(255,208,0,0.1);
    border-radius: 20px;
    padding: 40px 36px;
    text-align: center;
}

.contact-cta h3 {
    font-size: 1.5rem;
    font-weight: 800;
    margin-bottom: 12px;
    color: var(--white);
}

.contact-cta p {
    color: var(--gray);
    font-size: 0.875rem;
    margin-bottom: 28px;
    line-height: 1.7;
}

.contact-cta .btn {
    width: 100%;
    justify-content: center;
    font-size: 1.05rem;
    padding: 16px;
}

.social-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    border-radius: var(--radius);
    font-size: 0.85rem;
    font-weight: 600;
    background: rgba(225,48,108,0.1);
    color: var(--instagram);
    border: 1px solid rgba(225,48,108,0.2);
    transition: background var(--transition), transform var(--transition);
    margin-top: 14px;
    text-decoration: none;
}

.social-btn:hover {
    background: rgba(225,48,108,0.2);
    transform: translateY(-2px);
    color: var(--instagram);
}

.catalog-btn {
    background: rgba(255,208,0,0.08);
    color: var(--yellow);
    border-color: rgba(255,208,0,0.25);
}

.catalog-btn:hover {
    background: rgba(255,208,0,0.18);
    color: var(--yellow);
}

.contact-social-btns {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
    margin-top: 14px;
}

/* ===========================
   FOOTER
   =========================== */
.footer {
    background: var(--darker);
    border-top: 1px solid rgba(255,208,0,0.1);
    padding: 28px 0;
}

.footer .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
}

.footer-logo {
    font-size: 1.05rem;
    font-weight: 900;
    color: var(--white);
}

.footer-logo span { color: var(--yellow); }

.footer p {
    font-size: 0.8rem;
    color: var(--gray);
}

.footer-link {
    font-size: 0.8rem;
    color: var(--gray);
    transition: color var(--transition);
}

.footer-link:hover { color: var(--yellow); }

/* ===========================
   WHATSAPP FLUTUANTE
   =========================== */
.whatsapp-float {
    position: fixed;
    bottom: 28px;
    right: 28px;
    z-index: 200;
    background: var(--whatsapp);
    color: #fff;
    width: 58px; height: 58px;
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.6rem;
    box-shadow: 0 4px 20px rgba(37,211,102,0.5);
    transition: transform var(--transition), box-shadow var(--transition);
    animation: pulse 2.5s infinite;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 28px rgba(37,211,102,0.7);
    animation: none;
    color: #fff;
}

@keyframes pulse {
    0%   { box-shadow: 0 0 0 0   rgba(37,211,102,0.5); }
    70%  { box-shadow: 0 0 0 14px rgba(37,211,102,0); }
    100% { box-shadow: 0 0 0 0   rgba(37,211,102,0); }
}

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

.hero-text { animation: fadeInUp 0.8s ease both; }
.hero-visual { animation: fadeInUp 0.8s ease 0.2s both; }

.animate-in {
    transition: opacity 0.5s ease, transform 0.5s ease;
}

/* ===========================
   RESPONSIVIDADE
   =========================== */
@media (max-width: 900px) {
    .hero-content,
    .about-grid,
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .hero-visual { order: -1; }

    .nav { display: none; }
    .hamburger { display: flex; }

    .about-visual { max-width: 480px; }
}

@media (max-width: 600px) {
    section { padding: 60px 0; }

    .hero-actions {
        flex-direction: column;
    }

    .hero-actions .btn {
        width: 100%;
        justify-content: center;
    }

    .about-visual {
        grid-template-columns: 1fr 1fr;
    }

    .footer .container {
        flex-direction: column;
        text-align: center;
    }

    .whatsapp-float {
        bottom: 18px;
        right: 18px;
        width: 52px; height: 52px;
        font-size: 1.4rem;
    }
}