/* ===========================
   ORISA CASA DE BELEZA
   Paleta: Verde + Branco
   =========================== */

/* ---------- CSS Variables ---------- */
:root {
    /* Greens */
    --green-dark: #4c6556;
    --green-main: #4a725b;
    --green-medium: #637468;
    --green-light: #b4bdb4;
    --green-pale: #dce5dc;
    --green-bg: #eef2ee;

    /* Neutrals */
    --white: #FFFFFF;
    --off-white: #f4f8f4;
    --gray-light: #f4f8f4;
    --gray: #7f8d82;
    --gray-dark: #637468;
    --text-dark: #2c3e33;
    --text-body: #4c6556;

    /* Typography */
    --font-heading: 'Playfair Display', Georgia, serif;
    --font-body: 'Poppins', 'Segoe UI', sans-serif;

    /* Spacing & Sizing */
    --nav-height: 80px;
    --section-padding: 100px 0;
    --border-radius: 16px;
    --transition: all 0.3s ease;
}

/* ---------- Reset & Base ---------- */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: var(--nav-height);
}

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.7;
    color: var(--text-body);
    background: var(--white);
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul { list-style: none; }
img { max-width: 100%; display: block; }

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ---------- Typography ---------- */
h1, h2, h3, h4 {
    font-family: var(--font-heading);
    color: var(--green-dark);
    line-height: 1.2;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-tag {
    font-size: 14px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: var(--green-main);
    margin-bottom: 12px;
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    color: var(--green-dark);
    margin-bottom: 16px;
}

.title-divider {
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--green-medium), var(--green-main));
    margin: 0 auto 20px;
    border-radius: 2px;
}

.section-desc {
    font-size: 17px;
    color: var(--gray-dark);
    max-width: 600px;
    margin: 0 auto;
}

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 32px;
    border-radius: 50px;
    font-family: var(--font-body);
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    border: 2px solid transparent;
    transition: var(--transition);
}

.btn-primary {
    background: var(--green-dark);
    color: var(--white);
    border-color: var(--green-dark);
}

.btn-primary:hover {
    background: var(--green-main);
    border-color: var(--green-main);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(74, 114, 91, 0.35);
}

.btn-outline {
    background: transparent;
    color: var(--green-dark);
    border-color: var(--green-dark);
}

.btn-outline:hover {
    background: var(--green-dark);
    color: var(--white);
    transform: translateY(-2px);
}

.btn-lg {
    padding: 18px 42px;
    font-size: 18px;
}

/* ========================================
   NAVBAR
   ======================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--nav-height);
    z-index: 1000;
    transition: var(--transition);
    background: transparent;
}

.navbar.scrolled {
    background: rgba(74, 114, 91, 0.92);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.12);
    height: 70px;
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

.nav-logo {
    display: flex;
    flex-direction: column;
    line-height: 1.1;
}

.nav-logo img {
    height: 55px;
    width: 55px;
    object-fit: contain;
    transition: var(--transition);
}

.navbar.scrolled .nav-logo img {
    height: 45px;
    width: 45px;
}

.logo-orisa {
    font-family: var(--font-heading);
    font-size: 28px;
    font-weight: 700;
    color: var(--white);
}

.logo-sub {
    font-size: 11px;
    font-weight: 300;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--green-pale);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-link {
    padding: 8px 16px;
    font-size: 14px;
    font-weight: 400;
    color: rgba(255, 255, 255, 0.85);
    border-radius: 8px;
    transition: var(--transition);
}

.nav-link:hover,
.nav-link.active {
    color: var(--white);
    background: rgba(255, 255, 255, 0.1);
}

.nav-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 24px;
    background: var(--green-dark);
    color: var(--white);
    border-radius: 50px;
    font-size: 14px;
    font-weight: 500;
    margin-left: 8px;
    transition: var(--transition);
}

.nav-btn:hover {
    background: var(--green-main);
    transform: translateY(-1px);
}

/* Hamburger */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
    z-index: 1001;
}

.hamburger span {
    display: block;
    width: 28px;
    height: 3px;
    background: var(--white);
    border-radius: 3px;
    transition: var(--transition);
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 6px);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -6px);
}

/* ========================================
   HERO
   ======================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #eef2ee 0%, #dce5dc 30%, #b4bdb4 60%, #8faa96 100%);
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.15), transparent 70%);
    border-radius: 50%;
    animation: floatBubble 15s ease-in-out infinite;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(74, 114, 91, 0.08), transparent 70%);
    border-radius: 50%;
    animation: floatBubble 20s ease-in-out infinite reverse;
}

@keyframes floatBubble {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(30px, -30px) scale(1.05); }
    66% { transform: translate(-20px, 20px) scale(0.95); }
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 80 80"><circle cx="40" cy="40" r="1" fill="rgba(255,255,255,0.03)"/></svg>') repeat;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    padding: 120px 24px 80px;
}

.hero-badge {
    font-size: 14px;
    letter-spacing: 4px;
    color: var(--green-dark);
    margin-bottom: 24px;
}

.hero-title {
    font-size: clamp(3rem, 8vw, 6rem);
    font-weight: 700;
    color: var(--green-dark);
    margin-bottom: 20px;
    line-height: 1.05;
}

.hero-logo {
    width: 220px;
    height: auto;
    margin: 0 auto 24px;
    opacity: 1;
}

.hero-title span {
    display: block;
    font-size: clamp(1.2rem, 3vw, 2rem);
    font-weight: 400;
    letter-spacing: 6px;
    text-transform: uppercase;
    color: var(--green-main);
    margin-top: 8px;
}

.hero-subtitle {
    font-size: clamp(1rem, 2.5vw, 1.4rem);
    font-weight: 300;
    color: var(--white);
    margin-bottom: 16px;
    letter-spacing: 1px;
    text-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

.hero-desc {
    font-size: 16px;
    color: var(--green-dark);
    max-width: 550px;
    margin: 0 auto 40px;
    line-height: 1.8;
    opacity: 0.85;
}

.hero-buttons {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

.hero-scroll {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
}

.hero-scroll a {
    color: rgba(255, 255, 255, 0.5);
    font-size: 24px;
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
    40% { transform: translateY(-10px); }
    60% { transform: translateY(-5px); }
}

/* ========================================
   SECTIONS (general)
   ======================================== */
.section {
    padding: var(--section-padding);
}

/* ========================================
   SOBRE
   ======================================== */
.sobre {
    background: var(--white);
}

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

.sobre-img-placeholder {
    aspect-ratio: 4/5;
    background: linear-gradient(135deg, var(--green-pale) 0%, var(--white) 100%);
    border-radius: var(--border-radius);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 16px;
    color: var(--green-main);
}

.sobre-img-placeholder i {
    font-size: 64px;
    color: var(--green-main);
}

.sobre-img-placeholder p {
    font-family: var(--font-heading);
    font-size: 20px;
    color: var(--green-dark);
}

/* ---------- Carousel ---------- */
.carousel {
    position: relative;
    width: 100%;
    aspect-ratio: 1/1;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.12);
}

.carousel-track {
    position: relative;
    width: 100%;
    height: 100%;
}

.carousel-slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    transition: opacity 0.6s ease;
}

.carousel-slide.active {
    opacity: 1;
}

.carousel-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 42px;
    height: 42px;
    border-radius: 50%;
    border: none;
    background: rgba(255, 255, 255, 0.85);
    color: var(--green-dark);
    font-size: 16px;
    cursor: pointer;
    transition: var(--transition);
    z-index: 3;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}

.carousel-btn:hover {
    background: var(--white);
    transform: translateY(-50%) scale(1.1);
}

.carousel-prev { left: 12px; }
.carousel-next { right: 12px; }

.carousel-dots {
    position: absolute;
    bottom: 50px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
    z-index: 3;
}

.carousel-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    border: none;
    cursor: pointer;
    transition: var(--transition);
    padding: 0;
}

.carousel-dot.active {
    background: var(--white);
    transform: scale(1.2);
}

.carousel-insta-link {
    position: absolute;
    bottom: 12px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0, 0, 0, 0.5);
    color: var(--white);
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 500;
    z-index: 3;
    backdrop-filter: blur(4px);
    transition: var(--transition);
    white-space: nowrap;
}

.carousel-insta-link:hover {
    background: var(--green-main);
}

.carousel-insta-link i {
    margin-right: 4px;
}

.sobre-text h3 {
    font-size: 28px;
    color: var(--green-dark);
    margin-bottom: 20px;
}

.sobre-text p {
    margin-bottom: 16px;
    font-size: 16px;
    color: var(--text-body);
}

.sobre-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-top: 30px;
}

.sobre-feature {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 18px;
    background: var(--green-bg);
    border-radius: 12px;
    font-size: 14px;
    font-weight: 500;
    color: var(--green-dark);
    transition: var(--transition);
}

.sobre-feature:hover {
    background: var(--green-pale);
}

.sobre-feature i {
    font-size: 20px;
    color: var(--green-main);
}

/* ========================================
   SERVIÇOS
   ======================================== */
.servicos {
    background: var(--green-bg);
}

.servicos-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.servico-card {
    background: var(--white);
    padding: 40px 30px;
    border-radius: var(--border-radius);
    text-align: center;
    transition: var(--transition);
    border: 1px solid transparent;
}

.servico-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.08);
    border-color: var(--green-pale);
}

.servico-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--green-pale), var(--white));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
    transition: var(--transition);
}

.servico-card:hover .servico-icon {
    background: linear-gradient(135deg, var(--green-main), var(--green-medium));
}

.servico-icon i {
    font-size: 28px;
    color: var(--green-dark);
    transition: var(--transition);
}

.servico-card:hover .servico-icon i {
    color: var(--white);
}

.servico-card h4 {
    font-size: 22px;
    color: var(--green-dark);
    margin-bottom: 14px;
}

.servico-card p {
    font-size: 15px;
    color: var(--gray-dark);
    line-height: 1.7;
}

/* ========================================
   CTA BANNER
   ======================================== */
.cta-banner {
    background: linear-gradient(135deg, #4a725b 0%, #4c6556 40%, #637468 100%);
    padding: 80px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-banner::before {
    content: '';
    position: absolute;
    top: -100px;
    right: -100px;
    width: 400px;
    height: 400px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 50%;
}

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

.cta-content h2 {
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    color: var(--white);
    margin-bottom: 16px;
}

.cta-content p {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 30px;
}

/* ========================================
   PRODUTOS
   ======================================== */
.produtos {
    background: var(--off-white);
}

.produtos-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    margin-bottom: 50px;
}

.produto-card {
    display: flex;
    flex-direction: column;
    background: var(--white);
    border-radius: var(--border-radius);
    overflow: hidden;
    border: 1px solid transparent;
    transition: var(--transition);
    padding: 32px;
}

.produto-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.08);
    border-color: var(--green-pale);
}

.produto-img {
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--green-bg);
    border-radius: 12px;
    padding: 28px 32px;
    height: 140px;
    margin-bottom: 24px;
    overflow: hidden;
}

.produto-img img {
    max-width: 180px;
    max-height: 80px;
    width: auto;
    height: auto;
    object-fit: contain;
}

/* Dhönna — white bg + larger logo */
.produto-card:nth-child(2) .produto-img {
    background: var(--white);
    border: 1px solid #eee;
}

.produto-card:nth-child(2) .produto-img img {
    max-width: 320px;
    max-height: 140px;
}

/* Phyto Ativo logo is very light — needs darker bg */
.produto-card:nth-child(4) .produto-img {
    background: var(--green-dark);
}

.produto-info h4 {
    font-size: 24px;
    color: var(--green-dark);
    margin-bottom: 8px;
}

.produto-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 14px;
    background: var(--green-bg);
    color: var(--green-main);
    font-size: 13px;
    font-weight: 500;
    border-radius: 50px;
    margin-bottom: 16px;
}

.produto-info p {
    font-size: 15px;
    color: var(--text-body);
    line-height: 1.8;
    margin-bottom: 16px;
}

.produto-destaques {
    list-style: none;
    margin-bottom: 20px;
}

.produto-destaques li {
    font-size: 14px;
    color: var(--gray-dark);
    padding: 4px 0;
    display: flex;
    align-items: center;
    gap: 8px;
}

.produto-destaques li i {
    color: var(--green-main);
    font-size: 12px;
}

.btn-produto {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 24px;
    background: transparent;
    color: var(--green-dark);
    border: 2px solid var(--green-dark);
    border-radius: 50px;
    font-size: 14px;
    font-weight: 500;
    transition: var(--transition);
}

.btn-produto:hover {
    background: var(--green-dark);
    color: var(--white);
    transform: translateY(-2px);
}

.produtos-cta {
    text-align: center;
    padding: 30px;
    background: linear-gradient(135deg, var(--green-pale), var(--green-bg));
    border-radius: var(--border-radius);
}

.produtos-cta p {
    font-size: 15px;
    color: var(--text-body);
    margin-bottom: 20px;
}

.produtos-cta p i {
    color: var(--green-main);
    margin-right: 6px;
}

/* ========================================
   DEPOIMENTOS
   ======================================== */
.depoimentos {
    background: var(--white);
}

.depoimentos-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.depoimento-card {
    background: var(--off-white);
    padding: 36px 30px;
    border-radius: var(--border-radius);
    border: 1px solid #eee;
    transition: var(--transition);
}

.depoimento-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.06);
    border-color: var(--green-pale);
}

.depoimento-stars {
    margin-bottom: 16px;
    color: #FFB300;
    font-size: 16px;
    display: flex;
    gap: 3px;
}

.depoimento-text {
    font-size: 15px;
    font-style: italic;
    color: var(--text-body);
    margin-bottom: 24px;
    line-height: 1.8;
}

.depoimento-author {
    display: flex;
    align-items: center;
    gap: 14px;
}

.depoimento-avatar {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--green-medium), var(--green-main));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-family: var(--font-heading);
    font-size: 20px;
    font-weight: 700;
}

.depoimento-author strong {
    display: block;
    font-size: 15px;
    color: var(--green-dark);
}

.depoimento-author span {
    font-size: 13px;
    color: var(--gray);
}

/* ========================================
   CONTATO / LOCALIZAÇÃO
   ======================================== */
.contato {
    background: var(--green-bg);
}

.contato-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: start;
}

.contato-card {
    background: var(--white);
    padding: 40px;
    border-radius: var(--border-radius);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

.contato-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    margin-bottom: 28px;
}

.contato-item:last-child {
    margin-bottom: 0;
}

.contato-item i {
    font-size: 22px;
    color: var(--green-main);
    margin-top: 4px;
    min-width: 30px;
    text-align: center;
}

.contato-item strong {
    display: block;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--green-dark);
    margin-bottom: 4px;
}

.contato-item p {
    font-size: 15px;
    color: var(--text-body);
    line-height: 1.6;
}

.contato-item a {
    color: var(--green-main);
    font-weight: 500;
}

.contato-item a:hover {
    color: var(--green-dark);
}

.contato-social {
    display: flex;
    gap: 12px;
    margin-top: 24px;
}

.contato-social a {
    width: 48px;
    height: 48px;
    background: var(--green-main);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 20px;
    transition: var(--transition);
}

.contato-social a:hover {
    background: var(--green-main);
    transform: translateY(-2px);
}

.contato-mapa iframe {
    width: 100%;
    min-height: 450px;
    border-radius: var(--border-radius);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

/* ========================================
   FOOTER
   ======================================== */
.footer {
    background: var(--green-dark);
    color: rgba(255, 255, 255, 0.7);
    padding: 70px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 40px;
    padding-bottom: 50px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-logo {
    display: flex;
    flex-direction: column;
    line-height: 1.1;
    margin-bottom: 16px;
}

.footer-logo img {
    width: 180px;
    max-width: 100%;
    height: auto;
    opacity: 0.85;
}

.footer-brand p {
    font-size: 14px;
    line-height: 1.8;
    margin-bottom: 20px;
}

.footer-social {
    display: flex;
    gap: 12px;
}

.footer-social a {
    width: 42px;
    height: 42px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 18px;
    transition: var(--transition);
}

.footer-social a:hover {
    background: var(--green-main);
    transform: translateY(-2px);
}

.footer-links h4,
.footer-contact h4 {
    font-family: var(--font-body);
    font-size: 16px;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.footer-links ul li {
    margin-bottom: 10px;
}

.footer-links ul li a {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
    transition: var(--transition);
}

.footer-links ul li a:hover {
    color: var(--green-pale);
    padding-left: 4px;
}

.footer-contact p {
    font-size: 14px;
    margin-bottom: 12px;
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.footer-contact a {
    color: rgba(255, 255, 255, 0.6);
}

.footer-contact a:hover {
    color: var(--green-pale);
}

.footer-contact i {
    color: var(--white);
    min-width: 16px;
    margin-top: 3px;
}

.footer-bottom {
    padding: 24px 0;
    text-align: center;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.4);
}

/* ========================================
   WHATSAPP FLOAT BUTTON
   ======================================== */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 30px;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    z-index: 999;
    transition: var(--transition);
    animation: pulse 2s infinite;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 30px rgba(37, 211, 102, 0.5);
}

@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.5); }
    70% { box-shadow: 0 0 0 15px rgba(37, 211, 102, 0); }
    100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

/* ========================================
   FADE-IN ANIMATIONS
   ======================================== */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ========================================
   RESPONSIVE
   ======================================== */

/* Tablet */
@media (max-width: 1024px) {
    .servicos-grid,
    .depoimentos-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 30px;
    }
}

/* Mobile */
@media (max-width: 768px) {
    :root {
        --section-padding: 70px 0;
        --nav-height: 70px;
    }

    /* Produtos */
    .produtos-grid {
        grid-template-columns: 1fr;
    }

    .produto-card {
        padding: 24px;
    }

    .produto-img {
        height: 120px;
        padding: 20px 24px;
    }

    .hamburger {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 350px;
        height: 100vh;
        background: var(--green-dark);
        flex-direction: column;
        align-items: flex-start;
        justify-content: center;
        padding: 40px;
        gap: 8px;
        transition: right 0.4s ease;
        box-shadow: -5px 0 20px rgba(0, 0, 0, 0.2);
    }

    .nav-menu.open {
        right: 0;
    }

    .nav-link {
        font-size: 18px;
        padding: 12px 16px;
        width: 100%;
    }

    .nav-btn {
        margin-left: 0;
        margin-top: 16px;
    }

    /* Hero */
    .hero-content {
        padding: 100px 16px 60px;
    }

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

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

    /* Sobre */
    .sobre-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .sobre-image {
        order: -1;
    }

    .sobre-img-placeholder {
        aspect-ratio: 16/10;
    }

    .sobre-features {
        grid-template-columns: 1fr;
    }

    /* Serviços */
    .servicos-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    /* Depoimentos */
    .depoimentos-grid {
        grid-template-columns: 1fr;
    }

    /* Contato */
    .contato-grid {
        grid-template-columns: 1fr;
    }

    .contato-mapa iframe {
        min-height: 300px;
    }

    /* Footer */
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    /* WhatsApp float */
    .whatsapp-float {
        bottom: 20px;
        right: 20px;
        width: 54px;
        height: 54px;
        font-size: 26px;
    }
}

/* Small Mobile */
@media (max-width: 480px) {
    .produto-info h4 {
        font-size: 20px;
    }

    .hero-title {
        font-size: 2.8rem;
    }

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

    .contato-card {
        padding: 24px;
    }

    .servico-card {
        padding: 30px 20px;
    }
}