/* ==========================================================================
   EcoPlus Site Plugin — Front-end Styles
   Mobile-first • No external dependencies • Immersive animations
   ========================================================================== */

/* ---- CSS Custom Properties (overridden by admin color settings) ---- */
:root {
    --eco-green: #2EAF7D;
    --eco-dark: #0D1B2A;
    --eco-dark-alt: #132236;
    --eco-white: #FFFFFF;
    --eco-gray: #A0AEC0;
    --eco-light-bg: #F8FAFC;
    --eco-border: rgba(46, 175, 125, 0.2);
    --eco-radius: 10px;
    --eco-glow: 0 0 25px rgba(46, 175, 125, 0.35);
    --eco-font: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

/* ---- Smooth scroll ---- */
html {
    scroll-behavior: smooth;
}

/* ---- Reset for plugin sections ---- */
[class^="eco-"],
[class^="eco-"] *,
[class^="eco-"] *::before,
[class^="eco-"] *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

/* ---- Base ---- */
.eco-container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ==========================================================================
   ANIMATION KEYFRAMES
   ========================================================================== */
@keyframes ecoFadeInUp {
    from { opacity: 0; transform: translateY(40px); }
    to   { opacity: 1; transform: translateY(0); }
}
@keyframes ecoFadeInLeft {
    from { opacity: 0; transform: translateX(-40px); }
    to   { opacity: 1; transform: translateX(0); }
}
@keyframes ecoFadeInRight {
    from { opacity: 0; transform: translateX(40px); }
    to   { opacity: 1; transform: translateX(0); }
}
@keyframes ecoScaleIn {
    from { opacity: 0; transform: scale(0.85); }
    to   { opacity: 1; transform: scale(1); }
}
@keyframes ecoFloat {
    0%, 100% { transform: translateY(0); }
    50%      { transform: translateY(-12px); }
}
@keyframes ecoPulseGlow {
    0%, 100% { box-shadow: 0 0 8px rgba(46,175,125,0.2); }
    50%      { box-shadow: 0 0 30px rgba(46,175,125,0.5); }
}
@keyframes ecoGradientShift {
    0%   { background-position: 0% 50%; }
    50%  { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}
@keyframes ecoSlideDown {
    from { width: 0; }
    to   { width: 60px; }
}
@keyframes ecoPatternDrift {
    0%   { background-position: 0 0; }
    100% { background-position: 60px 60px; }
}
@keyframes ecoParticleFade {
    0%   { opacity: 0; transform: translateY(20px) scale(0.5); }
    20%  { opacity: 0.12; }
    80%  { opacity: 0.12; }
    100% { opacity: 0; transform: translateY(-100vh) scale(1); }
}

/* ==========================================================================
   SCROLL REVEAL SYSTEM
   ========================================================================== */
.eco-reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s cubic-bezier(0.22, 1, 0.36, 1),
                transform 0.8s cubic-bezier(0.22, 1, 0.36, 1);
    will-change: opacity, transform;
}
.eco-reveal--left {
    transform: translateX(-40px);
}
.eco-reveal--right {
    transform: translateX(40px);
}
.eco-reveal--scale {
    transform: scale(0.85);
}
.eco-reveal.eco-visible {
    opacity: 1;
    transform: translateY(0) translateX(0) scale(1);
}

/* Stagger children inside grids */
.eco-stagger .eco-reveal:nth-child(1)  { transition-delay: 0s; }
.eco-stagger .eco-reveal:nth-child(2)  { transition-delay: 0.1s; }
.eco-stagger .eco-reveal:nth-child(3)  { transition-delay: 0.2s; }
.eco-stagger .eco-reveal:nth-child(4)  { transition-delay: 0.3s; }
.eco-stagger .eco-reveal:nth-child(5)  { transition-delay: 0.4s; }
.eco-stagger .eco-reveal:nth-child(6)  { transition-delay: 0.5s; }

/* Reduce motion for accessibility */
@media (prefers-reduced-motion: reduce) {
    .eco-reveal {
        opacity: 1 !important;
        transform: none !important;
        transition: none !important;
    }
    .eco-hero__pattern,
    .eco-hero__particles span {
        animation: none !important;
    }
}

/* ---- Section Titles ---- */
.eco-section-title {
    font-family: var(--eco-font);
    font-size: clamp(1.5rem, 4vw, 2.25rem);
    font-weight: 700;
    color: var(--eco-dark);
    text-align: center;
    margin-bottom: 2.5rem;
    position: relative;
    padding-bottom: 1rem;
}
.eco-section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 3px;
    background: var(--eco-green);
    border-radius: 2px;
    transition: width 0.6s cubic-bezier(0.22, 1, 0.36, 1) 0.3s;
}
.eco-visible .eco-section-title::after,
.eco-section-title.eco-visible::after {
    width: 60px;
}
.eco-section-title--light {
    color: var(--eco-white);
}

/* ---- Buttons ---- */
.eco-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--eco-font);
    font-size: 0.95rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: var(--eco-radius);
    padding: 12px 28px;
    transition: all 0.35s cubic-bezier(0.22, 1, 0.36, 1);
    cursor: pointer;
    border: 2px solid transparent;
    line-height: 1.4;
    position: relative;
    overflow: hidden;
}
/* Shimmer sweep on hover */
.eco-btn::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.15), transparent);
    transition: left 0.5s ease;
}
.eco-btn:hover::after {
    left: 100%;
}
.eco-btn--primary {
    background: var(--eco-green);
    color: var(--eco-white);
    border-color: var(--eco-green);
}
.eco-btn--primary:hover {
    background: transparent;
    color: var(--eco-green);
    border-color: var(--eco-green);
    transform: translateY(-3px);
    box-shadow: var(--eco-glow);
}
.eco-btn--outline {
    background: transparent;
    color: var(--eco-green);
    border-color: var(--eco-green);
}
.eco-btn--outline:hover {
    background: var(--eco-green);
    color: var(--eco-white);
    transform: translateY(-3px);
    box-shadow: var(--eco-glow);
}
.eco-btn--whatsapp {
    background: #25D366;
    color: var(--eco-white);
    border-color: #25D366;
}
.eco-btn--whatsapp svg {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}
.eco-btn--whatsapp:hover {
    background: #1ebe5a;
    border-color: #1ebe5a;
    transform: translateY(-3px);
    box-shadow: 0 0 25px rgba(37, 211, 102, 0.4);
}
.eco-btn--lg {
    padding: 14px 32px;
    font-size: 1.05rem;
}
.eco-btn--sm {
    padding: 8px 18px;
    font-size: 0.82rem;
    border-width: 1.5px;
}

/* ==========================================================================
   HERO — immersive with gradient, particles, parallax
   ========================================================================== */
.eco-hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #0D1B2A 0%, #132236 40%, #0a2218 70%, #0D1B2A 100%);
    background-size: 300% 300%;
    animation: ecoGradientShift 12s ease infinite;
    overflow: hidden;
    padding: 60px 20px;
}

/* "+" pattern background — drifting */
.eco-hero__pattern {
    position: absolute;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='60' height='60' viewBox='0 0 60 60'%3E%3Cpath d='M30 18v24M18 30h24' stroke='%232EAF7D' stroke-width='1.5' fill='none' opacity='0.1'/%3E%3C/svg%3E");
    background-repeat: repeat;
    pointer-events: none;
    animation: ecoPatternDrift 20s linear infinite;
    will-change: background-position;
}

/* Radial glow behind content */
.eco-hero::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 600px;
    height: 600px;
    transform: translate(-50%, -50%);
    background: radial-gradient(circle, rgba(46,175,125,0.12) 0%, transparent 70%);
    pointer-events: none;
    z-index: 0;
}

/* Floating particles container */
.eco-hero__particles {
    position: absolute;
    inset: 0;
    pointer-events: none;
    overflow: hidden;
    z-index: 0;
}
.eco-hero__particles span {
    position: absolute;
    bottom: -20px;
    display: block;
    color: var(--eco-green);
    font-size: 18px;
    opacity: 0;
    animation: ecoParticleFade 10s linear infinite;
}
.eco-hero__particles span:nth-child(1)  { left: 5%;  animation-delay: 0s;   animation-duration: 11s; font-size: 14px; }
.eco-hero__particles span:nth-child(2)  { left: 15%; animation-delay: 2s;   animation-duration: 9s;  font-size: 20px; }
.eco-hero__particles span:nth-child(3)  { left: 28%; animation-delay: 4s;   animation-duration: 13s; font-size: 16px; }
.eco-hero__particles span:nth-child(4)  { left: 40%; animation-delay: 1s;   animation-duration: 10s; font-size: 22px; }
.eco-hero__particles span:nth-child(5)  { left: 55%; animation-delay: 3s;   animation-duration: 12s; font-size: 14px; }
.eco-hero__particles span:nth-child(6)  { left: 65%; animation-delay: 5s;   animation-duration: 8s;  font-size: 18px; }
.eco-hero__particles span:nth-child(7)  { left: 78%; animation-delay: 0.5s; animation-duration: 14s; font-size: 20px; }
.eco-hero__particles span:nth-child(8)  { left: 88%; animation-delay: 3.5s; animation-duration: 11s; font-size: 16px; }
.eco-hero__particles span:nth-child(9)  { left: 95%; animation-delay: 6s;   animation-duration: 9s;  font-size: 14px; }
.eco-hero__particles span:nth-child(10) { left: 48%; animation-delay: 7s;   animation-duration: 10s; font-size: 12px; }

.eco-hero__inner {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr;
    gap: 2.5rem;
    align-items: center;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}
@media (min-width: 900px) {
    .eco-hero__inner {
        grid-template-columns: 1fr 1fr;
        text-align: left;
    }
}
.eco-hero__content {
    text-align: center;
}
@media (min-width: 900px) {
    .eco-hero__content {
        text-align: left;
    }
}
.eco-hero__logo {
    max-height: 90px;
    margin-bottom: 1.5rem;
    animation: ecoFadeInUp 1s cubic-bezier(0.22, 1, 0.36, 1) 0.2s both;
}
.eco-hero__title {
    font-family: var(--eco-font);
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 700;
    color: var(--eco-white);
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 1rem;
    animation: ecoFadeInUp 1s cubic-bezier(0.22, 1, 0.36, 1) 0.3s both;
}
.eco-hero__tagline {
    font-family: var(--eco-font);
    font-size: clamp(1rem, 2.5vw, 1.35rem);
    color: var(--eco-green);
    margin-bottom: 2rem;
    line-height: 1.7;
    animation: ecoFadeInUp 1s cubic-bezier(0.22, 1, 0.36, 1) 0.5s both;
}
.eco-hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    justify-content: center;
    animation: ecoFadeInUp 1s cubic-bezier(0.22, 1, 0.36, 1) 0.7s both;
}
@media (min-width: 900px) {
    .eco-hero__actions {
        justify-content: flex-start;
    }
}
.eco-hero .eco-btn--primary {
    animation: ecoPulseGlow 3s ease-in-out 2s infinite;
}

/* Hero visual element */
.eco-hero__visual {
    display: none;
    position: relative;
    justify-content: center;
    align-items: center;
    height: 320px;
}
@media (min-width: 900px) {
    .eco-hero__visual {
        display: flex;
    }
}
.eco-hero__visual-ring {
    position: absolute;
    border-radius: 50%;
    border: 2px solid rgba(46,175,125,0.2);
}
.eco-hero__visual-ring--outer {
    width: 300px;
    height: 300px;
    animation: ecoFloat 6s ease-in-out infinite;
}
.eco-hero__visual-ring--inner {
    width: 200px;
    height: 200px;
    border-color: rgba(46,175,125,0.35);
    animation: ecoFloat 6s ease-in-out 1.5s infinite;
}
.eco-hero__visual-center {
    width: 100px;
    height: 100px;
    background: rgba(46,175,125,0.12);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1;
}
.eco-hero__visual-center svg {
    width: 50px;
    height: 50px;
    color: var(--eco-green);
}

/* Scroll indicator */
.eco-hero__scroll {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    color: rgba(255,255,255,0.5);
    text-decoration: none;
    animation: ecoFloat 2.5s ease-in-out infinite;
}
.eco-hero__scroll svg {
    width: 28px;
    height: 28px;
}

/* ==========================================================================
   SOBRE
   ========================================================================== */
.eco-sobre {
    background: #f8faf9;
    padding: 100px 0 80px;
    position: relative;
    overflow: hidden;
}
.eco-sobre__bg-accent {
    position: absolute;
    top: -120px;
    right: -120px;
    width: 480px;
    height: 480px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(46,175,125,.10) 0%, transparent 70%);
    pointer-events: none;
}

/* Main 2-col grid */
.eco-sobre__main-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3.5rem;
    align-items: center;
    margin-bottom: 5rem;
}
@media (min-width: 900px) {
    .eco-sobre__main-grid {
        grid-template-columns: 1fr 1.15fr;
        gap: 4rem;
    }
}

/* Visual column */
.eco-sobre__visual {
    display: flex;
    justify-content: center;
}
.eco-sobre__image-wrap {
    position: relative;
    width: 320px;
    height: 320px;
}
.eco-sobre__image-block {
    width: 100%;
    height: 100%;
    border-radius: 28px;
    background: linear-gradient(135deg, var(--eco-dark) 0%, #1a3a28 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    box-shadow: 0 24px 60px rgba(13,27,42,.25), 0 0 0 1px rgba(46,175,125,.15);
}
.eco-sobre__image-icon {
    width: 130px;
    height: 130px;
    color: var(--eco-green);
}
.eco-sobre__decor-ring {
    position: absolute;
    inset: -18px;
    border-radius: 38px;
    border: 2px dashed rgba(46,175,125,.25);
    animation: ecoFloat 6s ease-in-out infinite;
    pointer-events: none;
}

/* Floating badges */
.eco-sobre__badge {
    position: absolute;
    background: #fff;
    border-radius: 14px;
    padding: 10px 16px;
    box-shadow: 0 8px 28px rgba(13,27,42,.18);
    display: flex;
    flex-direction: column;
    align-items: center;
    line-height: 1.2;
    min-width: 80px;
}
.eco-sobre__badge--tl {
    top: -18px;
    left: -18px;
}
.eco-sobre__badge--br {
    bottom: -18px;
    right: -18px;
}
.eco-sobre__badge-num {
    font-size: 1.35rem;
    font-weight: 800;
    color: var(--eco-green);
    font-family: var(--eco-font);
}
.eco-sobre__badge-label {
    font-size: .72rem;
    font-weight: 600;
    color: #555;
    text-transform: uppercase;
    letter-spacing: .06em;
    font-family: var(--eco-font);
}

/* Content column */
.eco-sobre__content {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}
.eco-sobre__eyebrow {
    display: inline-block;
    font-family: var(--eco-font);
    font-size: .78rem;
    font-weight: 700;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: var(--eco-green);
    padding: 4px 12px;
    background: rgba(46,175,125,.1);
    border-radius: 30px;
    width: fit-content;
}
.eco-sobre__title {
    font-family: var(--eco-font);
    font-size: clamp(1.9rem, 4vw, 2.6rem);
    font-weight: 800;
    color: var(--eco-dark);
    line-height: 1.15;
    margin: 0;
}
.eco-sobre__title::after {
    content: '';
    display: block;
    width: 48px;
    height: 4px;
    background: var(--eco-green);
    border-radius: 2px;
    margin-top: 14px;
}
.eco-sobre__subtitle {
    font-family: var(--eco-font);
    font-size: 1.1rem;
    font-weight: 500;
    color: #2a5c45;
    line-height: 1.6;
    margin: 0;
}
.eco-sobre__text {
    font-family: var(--eco-font);
    font-size: 1rem;
    line-height: 1.8;
    color: #444;
    margin: 0;
}

/* Checklist */
.eco-sobre__list {
    list-style: none;
    margin: 0.5rem 0 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: .55rem;
}
.eco-sobre__list-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--eco-font);
    font-size: .97rem;
    color: #333;
    font-weight: 500;
}
.eco-sobre__check {
    flex-shrink: 0;
    width: 26px;
    height: 26px;
    border-radius: 50%;
    background: rgba(46,175,125,.12);
    display: flex;
    align-items: center;
    justify-content: center;
}
.eco-sobre__check svg {
    width: 14px;
    height: 14px;
    color: var(--eco-green);
}

/* Pillars (Missão / Visão / Valores) */
.eco-sobre__pillars {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    border-top: 1px solid rgba(46,175,125,.15);
    padding-top: 3rem;
}
@media (min-width: 600px) {
    .eco-sobre__pillars {
        grid-template-columns: repeat(3, 1fr);
    }
}
.eco-sobre__pillar {
    background: #fff;
    border-radius: 16px;
    padding: 1.75rem 1.5rem;
    border: 1px solid rgba(46,175,125,.13);
    box-shadow: 0 4px 20px rgba(13,27,42,.06);
    transition: transform .3s ease, box-shadow .3s ease;
    display: flex;
    flex-direction: column;
    gap: .6rem;
}
.eco-sobre__pillar:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 36px rgba(13,27,42,.12);
}
.eco-sobre__pillar-icon {
    width: 44px;
    height: 44px;
    color: var(--eco-green);
}
.eco-sobre__pillar-icon svg {
    width: 44px;
    height: 44px;
}
.eco-sobre__pillar-label {
    font-family: var(--eco-font);
    font-size: 1rem;
    font-weight: 700;
    color: var(--eco-dark);
    margin: 0;
}
.eco-sobre__pillar-desc {
    font-family: var(--eco-font);
    font-size: .9rem;
    line-height: 1.65;
    color: #555;
    margin: 0;
}

/* ==========================================================================
   SEGMENTOS
   ========================================================================== */
.eco-segmentos {
    background: var(--eco-dark);
    padding: 80px 0;
}
.eco-segmentos__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}
@media (min-width: 600px) {
    .eco-segmentos__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}
@media (min-width: 960px) {
    .eco-segmentos__grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* ---- Card (shared) ---- */
.eco-card {
    background: var(--eco-dark-alt);
    border: 1px solid var(--eco-border);
    border-radius: var(--eco-radius);
    padding: 2rem 1.5rem;
    text-align: center;
    transition: border-color 0.4s, transform 0.4s, box-shadow 0.4s;
}
.eco-card:hover {
    border-color: var(--eco-green);
    transform: translateY(-6px) scale(1.02);
    box-shadow: 0 12px 40px rgba(46, 175, 125, 0.15);
}
.eco-card__icon {
    width: 48px;
    height: 48px;
    color: var(--eco-green);
    margin: 0 auto 1rem;
    transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1);
}
.eco-card:hover .eco-card__icon {
    transform: scale(1.15);
}
.eco-card__icon svg {
    width: 100%;
    height: 100%;
}
.eco-card__title {
    font-family: var(--eco-font);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--eco-white);
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.eco-card__desc {
    font-family: var(--eco-font);
    font-size: 0.9rem;
    line-height: 1.6;
    color: var(--eco-gray);
}

/* ==========================================================================
   DIFERENCIAIS
   ========================================================================== */
.eco-diferenciais {
    background: var(--eco-light-bg);
    padding: 80px 0;
}
.eco-diferenciais__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}
@media (min-width: 600px) {
    .eco-diferenciais__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}
@media (min-width: 960px) {
    .eco-diferenciais__grid {
        grid-template-columns: repeat(4, 1fr);
    }
}
.eco-card--diff {
    background: var(--eco-white);
    border: 1px solid #e2e8f0;
}
.eco-card--diff .eco-card__title {
    color: var(--eco-dark);
}
.eco-card--diff .eco-card__desc {
    color: #555;
}
.eco-card--diff:hover {
    border-color: var(--eco-green);
    box-shadow: 0 12px 40px rgba(46, 175, 125, 0.1);
}

/* ==========================================================================
   CONTATO — form + sidebar
   ========================================================================== */
.eco-contato {
    background: var(--eco-dark);
    padding: 80px 0;
}
.eco-contato__subtitle {
    font-family: var(--eco-font);
    font-size: 1rem;
    color: rgba(255,255,255,0.6);
    text-align: center;
    margin-bottom: 3rem;
    line-height: 1.6;
}
.eco-contato__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
}
@media (min-width: 768px) {
    .eco-contato__grid {
        grid-template-columns: 1.4fr 1fr;
    }
}

/* Form */
.eco-contato__form {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
}
@media (min-width: 500px) {
    .eco-contato__form {
        grid-template-columns: 1fr 1fr;
    }
    .eco-form__group--full {
        grid-column: 1 / -1;
    }
}
.eco-hp { position: absolute; left: -9999px; }
.eco-form__label {
    display: block;
    font-family: var(--eco-font);
    font-size: 0.8rem;
    font-weight: 600;
    color: rgba(255,255,255,0.7);
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}
.eco-form__input {
    width: 100%;
    padding: 12px 14px;
    font-family: var(--eco-font);
    font-size: 0.95rem;
    color: var(--eco-white);
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.12);
    border-radius: var(--eco-radius);
    transition: border-color 0.3s, box-shadow 0.3s;
}
.eco-form__input:focus {
    outline: none;
    border-color: var(--eco-green);
    box-shadow: 0 0 0 3px rgba(46,175,125,0.15);
}
.eco-form__input::placeholder {
    color: rgba(255,255,255,0.3);
}
.eco-form__textarea {
    resize: vertical;
    min-height: 100px;
}
.eco-form__submit {
    grid-column: 1 / -1;
    justify-self: start;
}
.eco-form__feedback {
    grid-column: 1 / -1;
    font-family: var(--eco-font);
    font-size: 0.9rem;
    padding: 10px 14px;
    border-radius: var(--eco-radius);
}
.eco-form__feedback--success {
    background: rgba(46,175,125,0.15);
    color: var(--eco-green);
    border: 1px solid rgba(46,175,125,0.3);
}
.eco-form__feedback--error {
    background: rgba(255,80,80,0.12);
    color: #ff5050;
    border: 1px solid rgba(255,80,80,0.3);
}
@keyframes ecoSpin {
    to { transform: rotate(360deg); }
}
.eco-spinner {
    width: 20px;
    height: 20px;
    animation: ecoSpin 0.8s linear infinite;
}

/* Sidebar channels */
.eco-contato__sidebar {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}
.eco-contato__sidebar-title {
    font-family: var(--eco-font);
    font-size: 1rem;
    font-weight: 700;
    color: var(--eco-white);
    margin-bottom: 0.5rem;
}
.eco-contato__channel {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px 16px;
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: var(--eco-radius);
    text-decoration: none;
    transition: border-color 0.3s, background 0.3s;
}
.eco-contato__channel:hover {
    border-color: var(--eco-green);
    background: rgba(46,175,125,0.06);
}
.eco-contato__channel-icon {
    width: 40px;
    height: 40px;
    flex-shrink: 0;
    border-radius: 50%;
    background: rgba(255,255,255,0.06);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--eco-gray);
}
.eco-contato__channel-icon svg {
    width: 20px;
    height: 20px;
}
.eco-contato__channel-icon--wa {
    background: rgba(37,211,102,0.12);
    color: #25D366;
}
.eco-contato__channel-label {
    display: block;
    font-family: var(--eco-font);
    font-size: 0.75rem;
    font-weight: 600;
    color: rgba(255,255,255,0.5);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}
.eco-contato__channel-value {
    display: block;
    font-family: var(--eco-font);
    font-size: 0.9rem;
    color: var(--eco-white);
}

/* ==========================================================================
   CATÁLOGO — ARCHIVE PAGE
   ========================================================================== */
.eco-catalog {
    background: var(--eco-dark);
    min-height: 100vh;
    padding-bottom: 80px;
}
.eco-catalog__hero {
    padding: 60px 0 40px;
    text-align: center;
}
.eco-catalog__title {
    font-family: var(--eco-font);
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 700;
    color: var(--eco-white);
    margin-bottom: 0.5rem;
}
.eco-catalog__subtitle {
    font-family: var(--eco-font);
    font-size: 1rem;
    color: var(--eco-gray);
    line-height: 1.7;
}

/* ---- Filters ---- */
.eco-catalog__filters {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
    margin-bottom: 2.5rem;
}
.eco-filter-btn {
    font-family: var(--eco-font);
    font-size: 0.85rem;
    font-weight: 600;
    padding: 8px 20px;
    border-radius: 999px;
    border: 1px solid var(--eco-border);
    background: transparent;
    color: var(--eco-gray);
    cursor: pointer;
    transition: all 0.3s;
}
.eco-filter-btn:hover,
.eco-filter-btn--active {
    background: var(--eco-green);
    color: var(--eco-white);
    border-color: var(--eco-green);
}

/* ---- Product Grid ---- */
.eco-catalog__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}
@media (min-width: 600px) {
    .eco-catalog__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}
@media (min-width: 960px) {
    .eco-catalog__grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* ---- Product Card ---- */
.eco-product-card {
    background: var(--eco-dark-alt);
    border: 1px solid var(--eco-border);
    border-radius: var(--eco-radius);
    overflow: hidden;
    padding-bottom: 1.5rem;
    display: flex;
    flex-direction: column;
    transition: border-color 0.4s, transform 0.4s, box-shadow 0.4s;
}
.eco-product-card:hover {
    border-color: var(--eco-green);
    transform: translateY(-8px);
    box-shadow: 0 16px 48px rgba(46, 175, 125, 0.15);
}
.eco-product-card__image {
    position: relative;
    aspect-ratio: 4 / 3;
    overflow: hidden;
    background: var(--eco-dark);
}
.eco-product-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}
.eco-product-card:hover .eco-product-card__image img {
    transform: scale(1.08);
}
.eco-product-card__overlay {
    position: absolute;
    inset: 0;
    background: rgba(13, 27, 42, 0);
    transition: background 0.3s;
}
.eco-product-card:hover .eco-product-card__overlay {
    background: rgba(13, 27, 42, 0.45);
}
.eco-product-card__placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
    color: var(--eco-gray);
}
.eco-product-card__placeholder svg {
    width: 48px;
    height: 48px;
    opacity: 0.3;
}
.eco-product-card__placeholder--lg svg {
    width: 80px;
    height: 80px;
}

.eco-badge {
    display: inline-block;
    font-family: var(--eco-font);
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    background: var(--eco-green);
    color: var(--eco-white);
    padding: 4px 12px;
    border-radius: 999px;
    margin: 1rem 1.5rem 0.5rem;
    align-self: flex-start;
}

.eco-product-card__title {
    font-family: var(--eco-font);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--eco-white);
    padding: 0 1.5rem;
    margin-bottom: 0.35rem;
}
.eco-product-card__desc {
    font-family: var(--eco-font);
    font-size: 0.85rem;
    color: var(--eco-gray);
    line-height: 1.6;
    padding: 0 1.5rem;
    margin-bottom: 1rem;
    flex: 1;
}
.eco-product-card .eco-btn--outline {
    margin: 0 1.5rem;
    text-align: center;
    justify-content: center;
    font-size: 0.85rem;
    padding: 8px 20px;
}

.eco-catalog__empty {
    text-align: center;
    color: var(--eco-gray);
    font-family: var(--eco-font);
    padding: 80px 0;
}

/* Product card hidden by filter */
.eco-product-card--hidden {
    display: none;
}

/* ==========================================================================
   SINGLE PRODUCT
   ========================================================================== */
.eco-single-product {
    background: var(--eco-dark);
    min-height: 100vh;
    padding: 40px 0 80px;
}

.eco-back-link {
    display: inline-block;
    font-family: var(--eco-font);
    font-size: 0.9rem;
    color: var(--eco-green);
    text-decoration: none;
    margin-bottom: 2rem;
    transition: opacity 0.3s;
}
.eco-back-link:hover {
    opacity: 0.7;
}

.eco-single-product__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2.5rem;
}
@media (min-width: 768px) {
    .eco-single-product__grid {
        grid-template-columns: 1fr 1fr;
    }
}
.eco-single-product__image img {
    width: 100%;
    height: auto;
    border-radius: var(--eco-radius);
    display: block;
}
.eco-single-product__info .eco-badge {
    margin: 0 0 1rem;
}
.eco-single-product__title {
    font-family: var(--eco-font);
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 700;
    color: var(--eco-white);
    margin-bottom: 1rem;
}
.eco-single-product__short {
    font-family: var(--eco-font);
    font-size: 1rem;
    color: var(--eco-gray);
    line-height: 1.7;
    margin-bottom: 1.5rem;
}
.eco-single-product__content {
    font-family: var(--eco-font);
    font-size: 0.95rem;
    color: var(--eco-gray);
    line-height: 1.7;
    margin-bottom: 1.5rem;
}
.eco-single-product__content p {
    margin-bottom: 1em;
}

.eco-single-product__certs {
    border: 1px solid var(--eco-border);
    border-radius: var(--eco-radius);
    padding: 1.25rem;
    margin-bottom: 1.5rem;
}
.eco-single-product__certs h4 {
    font-family: var(--eco-font);
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--eco-green);
    margin-bottom: 0.5rem;
}
.eco-single-product__certs p {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--eco-white);
    font-family: var(--eco-font);
    font-size: 0.95rem;
}
.eco-single-product__certs .eco-icon {
    width: 20px;
    height: 20px;
    color: var(--eco-green);
    flex-shrink: 0;
}

/* Gallery */
.eco-single-product__gallery {
    margin-top: 3rem;
}
.eco-single-product__gallery h4 {
    font-family: var(--eco-font);
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--eco-green);
    margin-bottom: 1rem;
}
.eco-gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: 0.75rem;
}
.eco-gallery-thumb img {
    width: 100%;
    height: 100px;
    object-fit: cover;
    border-radius: 6px;
    display: block;
    transition: opacity 0.3s;
}
.eco-gallery-thumb:hover img {
    opacity: 0.7;
}

/* ==========================================================================
   NÚMEROS — contadores animados with gradient bg
   ========================================================================== */
.eco-numeros {
    background: linear-gradient(135deg, #2EAF7D 0%, #1a8f64 50%, #25a070 100%);
    background-size: 200% 200%;
    animation: ecoGradientShift 8s ease infinite;
    padding: 70px 0;
    position: relative;
    overflow: hidden;
}
.eco-numeros::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='60' height='60' viewBox='0 0 60 60'%3E%3Cpath d='M30 18v24M18 30h24' stroke='%23ffffff' stroke-width='1.5' fill='none' opacity='0.06'/%3E%3C/svg%3E");
    pointer-events: none;
}
.eco-numeros__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    text-align: center;
}
@media (min-width: 768px) {
    .eco-numeros__grid {
        grid-template-columns: repeat(4, 1fr);
    }
}
.eco-numeros__item {
    display: flex;
    flex-direction: column;
    align-items: center;
}
.eco-numeros__value {
    font-family: var(--eco-font);
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 700;
    color: var(--eco-white);
    line-height: 1.2;
}
.eco-numeros__label {
    font-family: var(--eco-font);
    font-size: 0.85rem;
    font-weight: 600;
    color: rgba(255,255,255,0.85);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: 0.35rem;
}

/* ==========================================================================
   COMO FUNCIONA — timeline / steps
   ========================================================================== */
.eco-como-funciona {
    background: var(--eco-light-bg);
    padding: 80px 0;
}
.eco-steps {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    position: relative;
}
@media (min-width: 768px) {
    .eco-steps {
        grid-template-columns: repeat(4, 1fr);
        gap: 0;
    }
}
.eco-step {
    text-align: center;
    position: relative;
    padding: 0 1rem;
}
.eco-step__icon {
    width: 56px;
    height: 56px;
    margin: 0 auto 1rem;
    color: var(--eco-green);
    background: rgba(46,175,125,0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 12px;
    transition: background 0.4s, transform 0.4s;
}
.eco-step:hover .eco-step__icon {
    background: rgba(46,175,125,0.2);
    transform: translateY(-4px);
    box-shadow: 0 8px 20px rgba(46,175,125,0.2);
}
.eco-step__icon svg {
    width: 100%;
    height: 100%;
}
.eco-step__num {
    font-family: var(--eco-font);
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--eco-green);
    letter-spacing: 2px;
    margin-bottom: 0.5rem;
}
.eco-step__title {
    font-family: var(--eco-font);
    font-size: 1rem;
    font-weight: 700;
    color: var(--eco-dark);
    margin-bottom: 0.5rem;
}
.eco-step__desc {
    font-family: var(--eco-font);
    font-size: 0.85rem;
    line-height: 1.6;
    color: #555;
}
/* Connector line between steps (desktop only) */
.eco-step__connector {
    display: none;
}
@media (min-width: 768px) {
    .eco-step__connector {
        display: block;
        position: absolute;
        top: 28px;
        right: -10%;
        width: 20%;
        height: 2px;
        background: linear-gradient(90deg, var(--eco-green), rgba(46,175,125,0.2));
    }
}

/* ==========================================================================
   DESTAQUES — produtos em destaque
   ========================================================================== */
.eco-destaques {
    background: var(--eco-dark);
    padding: 80px 0;
}
.eco-destaques__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}
@media (min-width: 600px) {
    .eco-destaques__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}
@media (min-width: 960px) {
    .eco-destaques__grid {
        grid-template-columns: repeat(4, 1fr);
    }
}
.eco-destaques__cta {
    text-align: center;
    margin-top: 2.5rem;
}

/* ==========================================================================
   CTA BANNER — faixa verde de conversão
   ========================================================================== */
.eco-cta-banner {
    position: relative;
    background: linear-gradient(135deg, #2EAF7D 0%, #1a8f64 40%, #0D1B2A 100%);
    background-size: 200% 200%;
    animation: ecoGradientShift 10s ease infinite;
    padding: 80px 0;
    overflow: hidden;
}
.eco-cta-banner__pattern {
    position: absolute;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='60' height='60' viewBox='0 0 60 60'%3E%3Cpath d='M30 18v24M18 30h24' stroke='%23ffffff' stroke-width='1.5' fill='none' opacity='0.08'/%3E%3C/svg%3E");
    background-repeat: repeat;
    pointer-events: none;
}
.eco-cta-banner__inner {
    position: relative;
    text-align: center;
    z-index: 1;
}
.eco-cta-banner__title {
    font-family: var(--eco-font);
    font-size: clamp(1.4rem, 3.5vw, 2rem);
    font-weight: 700;
    color: var(--eco-white);
    margin-bottom: 0.75rem;
    line-height: 1.3;
}
.eco-cta-banner__text {
    font-family: var(--eco-font);
    font-size: 1rem;
    color: rgba(255,255,255,0.9);
    margin-bottom: 2rem;
    line-height: 1.6;
}
.eco-cta-banner .eco-btn--whatsapp {
    background: var(--eco-white);
    color: var(--eco-green);
    border-color: var(--eco-white);
    font-weight: 700;
}
.eco-cta-banner .eco-btn--whatsapp svg {
    fill: var(--eco-green);
}
.eco-cta-banner .eco-btn--whatsapp:hover {
    background: var(--eco-dark);
    color: var(--eco-white);
    border-color: var(--eco-dark);
}
.eco-cta-banner .eco-btn--whatsapp:hover svg {
    fill: var(--eco-white);
}

/* ==========================================================================
   FAQ — accordion
   ========================================================================== */
.eco-faq {
    background: var(--eco-white);
    padding: 80px 0;
}
.eco-faq__list {
    max-width: 780px;
    margin: 0 auto;
}
.eco-faq__item {
    border-bottom: 1px solid #e2e8f0;
}
.eco-faq__item:first-child {
    border-top: 1px solid #e2e8f0;
}
.eco-faq__question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    width: 100%;
    padding: 1.25rem 0;
    background: none;
    border: none;
    cursor: pointer;
    font-family: var(--eco-font);
    font-size: 1rem;
    font-weight: 600;
    color: var(--eco-dark);
    text-align: left;
    line-height: 1.4;
    transition: color 0.3s;
}
.eco-faq__question:hover {
    color: var(--eco-green);
}
.eco-faq__arrow {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    transition: transform 0.3s;
    color: var(--eco-gray);
}
.eco-faq__item--open .eco-faq__arrow {
    transform: rotate(180deg);
    color: var(--eco-green);
}
.eco-faq__answer {
    overflow: hidden;
    transition: max-height 0.35s ease, padding 0.35s ease;
    max-height: 0;
    padding: 0 0;
}
.eco-faq__answer[hidden] {
    display: block !important;
    max-height: 0;
    padding: 0 0;
}
.eco-faq__item--open .eco-faq__answer {
    max-height: 400px;
    padding: 0 0 1.25rem;
}
.eco-faq__answer p {
    font-family: var(--eco-font);
    font-size: 0.95rem;
    line-height: 1.7;
    color: #555;
    margin: 0;
}

/* ==========================================================================
   NAV — barra fixa
   ========================================================================== */
.eco-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(13,27,42,0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(46,175,125,0);
    transition: background 0.4s, border-color 0.4s, box-shadow 0.4s;
}
.eco-nav--scrolled {
    background: rgba(13,27,42,0.97);
    border-bottom-color: rgba(46,175,125,0.15);
    box-shadow: 0 2px 20px rgba(0,0,0,0.3);
}
.eco-nav__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
}
.eco-nav__brand {
    text-decoration: none;
    display: flex;
    align-items: center;
}
.eco-nav__logo {
    height: 36px;
    width: auto;
}
.eco-nav__name {
    font-family: var(--eco-font);
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--eco-white);
    letter-spacing: 1px;
    text-transform: uppercase;
}
.eco-nav__menu {
    list-style: none;
    display: flex;
    align-items: center;
    gap: 4px;
}
.eco-nav__menu a {
    font-family: var(--eco-font);
    font-size: 0.85rem;
    font-weight: 500;
    color: rgba(255,255,255,0.7);
    text-decoration: none;
    padding: 8px 14px;
    border-radius: 6px;
    transition: color 0.3s, background 0.3s;
}
.eco-nav__menu a:hover,
.eco-nav__menu a.eco-nav--active {
    color: var(--eco-white);
    background: rgba(46,175,125,0.1);
}
.eco-nav__menu .eco-btn--sm {
    color: var(--eco-white);
}

/* Hamburger toggle */
.eco-nav__toggle {
    display: flex;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 6px;
}
.eco-nav__toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--eco-white);
    border-radius: 2px;
    transition: transform 0.3s, opacity 0.3s;
}
.eco-nav__toggle--open span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}
.eco-nav__toggle--open span:nth-child(2) {
    opacity: 0;
}
.eco-nav__toggle--open span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

@media (min-width: 768px) {
    .eco-nav__toggle { display: none; }
}
@media (max-width: 767px) {
    .eco-nav__menu {
        position: absolute;
        top: 64px;
        left: 0;
        right: 0;
        background: rgba(13,27,42,0.97);
        backdrop-filter: blur(12px);
        flex-direction: column;
        padding: 1rem 20px;
        gap: 0;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.4s ease, padding 0.4s ease;
    }
    .eco-nav__menu--open {
        max-height: 400px;
        padding: 1rem 20px;
        border-bottom: 1px solid rgba(46,175,125,0.15);
    }
    .eco-nav__menu a {
        display: block;
        padding: 12px 0;
        font-size: 1rem;
    }
}

/* Space for fixed nav */
.eco-hero { padding-top: 84px; }

/* ==========================================================================
   DEPOIMENTOS — prova social
   ========================================================================== */
.eco-depoimentos {
    background: var(--eco-light-bg);
    padding: 80px 0;
}
.eco-depoimentos__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}
@media (min-width: 768px) {
    .eco-depoimentos__grid {
        grid-template-columns: repeat(3, 1fr);
    }
}
.eco-depoimento {
    background: var(--eco-white);
    border-radius: 16px;
    padding: 2rem;
    border: 1px solid #e2e8f0;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    transition: transform 0.4s, box-shadow 0.4s;
}
.eco-depoimento:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 36px rgba(13,27,42,0.1);
}
.eco-depoimento__stars {
    display: flex;
    gap: 2px;
    color: #f5a623;
}
.eco-depoimento__stars svg {
    width: 18px;
    height: 18px;
}
.eco-depoimento__texto {
    font-family: var(--eco-font);
    font-size: 0.95rem;
    line-height: 1.7;
    color: #444;
    font-style: italic;
    flex: 1;
    margin: 0;
    border: none;
    padding: 0;
}
.eco-depoimento__author {
    display: flex;
    align-items: center;
    gap: 12px;
    padding-top: 1rem;
    border-top: 1px solid #edf2f7;
}
.eco-depoimento__avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--eco-green), #1a8f64);
    color: var(--eco-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--eco-font);
    font-size: 1.1rem;
    font-weight: 700;
    flex-shrink: 0;
}
.eco-depoimento__nome {
    display: block;
    font-family: var(--eco-font);
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--eco-dark);
}
.eco-depoimento__cargo {
    display: block;
    font-family: var(--eco-font);
    font-size: 0.78rem;
    color: #888;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.eco-footer {
    background: #0a1520;
    padding: 60px 0 0;
    border-top: 1px solid rgba(46,175,125,0.12);
}
.eco-footer__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2.5rem;
    padding-bottom: 3rem;
}
@media (min-width: 768px) {
    .eco-footer__grid {
        grid-template-columns: 2fr 1fr 1fr;
    }
}
.eco-footer__brand {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}
.eco-footer__logo {
    height: 32px;
    width: auto;
}
.eco-footer__name {
    font-family: var(--eco-font);
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--eco-white);
    letter-spacing: 1px;
    text-transform: uppercase;
}
.eco-footer__desc {
    font-family: var(--eco-font);
    font-size: 0.88rem;
    line-height: 1.7;
    color: rgba(255,255,255,0.5);
    max-width: 360px;
}
.eco-footer__heading {
    font-family: var(--eco-font);
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--eco-green);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 1rem;
}
.eco-footer__links ul {
    list-style: none;
}
.eco-footer__links li {
    margin-bottom: 0.5rem;
}
.eco-footer__links a {
    font-family: var(--eco-font);
    font-size: 0.88rem;
    color: rgba(255,255,255,0.5);
    text-decoration: none;
    transition: color 0.3s;
}
.eco-footer__links a:hover {
    color: var(--eco-white);
}
.eco-footer__social-links {
    display: flex;
    gap: 12px;
}
.eco-footer__social-links a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255,255,255,0.5);
    text-decoration: none;
    transition: background 0.3s, color 0.3s, border-color 0.3s;
}
.eco-footer__social-links a:hover {
    background: rgba(46,175,125,0.12);
    color: var(--eco-green);
    border-color: var(--eco-green);
}
.eco-footer__social-links svg {
    width: 18px;
    height: 18px;
}
.eco-footer__bottom {
    border-top: 1px solid rgba(255,255,255,0.06);
    padding: 1.25rem 0;
    text-align: center;
}
.eco-footer__bottom p {
    font-family: var(--eco-font);
    font-size: 0.82rem;
    color: rgba(255,255,255,0.35);
    margin: 0;
}

/* ==========================================================================
   WHATSAPP FAB — botão flutuante
   ========================================================================== */
.eco-fab-whatsapp {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 999;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: #25D366;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    box-shadow: 0 4px 20px rgba(37,211,102,0.4);
    transition: transform 0.3s, box-shadow 0.3s;
}
.eco-fab-whatsapp:hover {
    transform: scale(1.1);
    box-shadow: 0 8px 30px rgba(37,211,102,0.5);
}
.eco-fab-whatsapp svg {
    width: 30px;
    height: 30px;
}
.eco-fab-whatsapp__pulse {
    position: absolute;
    inset: -4px;
    border-radius: 50%;
    border: 2px solid rgba(37,211,102,0.5);
    animation: ecoPulseRing 2s ease-out infinite;
    pointer-events: none;
}
@keyframes ecoPulseRing {
    0%   { transform: scale(1); opacity: 1; }
    100% { transform: scale(1.5); opacity: 0; }
}