/* =========================================================
   Sua Horta em Casa — CSS Principal
   ========================================================= */

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

:root {
    --color-green-50:  #f0fdf4;
    --color-green-100: #dcfce7;
    --color-green-500: #22c55e;
    --color-green-600: #16a34a;
    --color-green-700: #15803d;
    --color-green-800: #166534;
    --color-text:      #1a2e1a;
    --color-muted:     #4b5563;
    --color-border:    #e5e7eb;
    --color-bg:        #ffffff;
    --color-bg-alt:    #f9fafb;
    --font-sans:       'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --radius:          0.5rem;
    --shadow-sm:       0 1px 3px rgba(0,0,0,.08);
    --shadow-md:       0 4px 12px rgba(0,0,0,.10);
    --transition:      0.2s ease;
    --container:       1200px;
}

html { font-size: 16px; scroll-behavior: smooth; }

body {
    font-family: var(--font-sans);
    color: var(--color-text);
    background: var(--color-bg);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--color-green-700); text-decoration: none; }
a:hover { color: var(--color-green-600); text-decoration: none; }

/* === Layout =============================================== */
.container {
    width: 100%;
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 1.25rem;
}

.section { padding: 4rem 0; }
.section--alt { background: var(--color-bg-alt); }

.section-header {
    text-align: center;
    margin-bottom: 2.5rem;
}
.section-header h2 { font-size: 2rem; font-weight: 700; margin-bottom: .5rem; }
.section-header p   { color: var(--color-muted); font-size: 1.1rem; }

/* === Header =============================================== */
.site-header {
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: var(--shadow-sm);
}
.site-header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
}
.logo {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-green-700);
    display: flex;
    align-items: center;
    gap: .4rem;
    text-decoration: none;
}
.logo span { color: var(--color-text); }

.site-nav { display: flex; gap: 1.5rem; }
.site-nav a {
    color: var(--color-muted);
    font-weight: 500;
    font-size: .95rem;
    transition: color var(--transition);
}
.site-nav a:hover { color: var(--color-green-600); text-decoration: none; }

/* === Buttons ============================================== */
.btn {
    display: inline-block;
    padding: .625rem 1.25rem;
    border-radius: var(--radius);
    font-weight: 600;
    font-size: .95rem;
    cursor: pointer;
    transition: all var(--transition);
    text-align: center;
    line-height: 1.4;
    text-decoration: none;
}
.btn-primary {
    background: var(--color-green-600);
    color: #fff;
    border: 2px solid transparent;
}
.btn-primary:hover {
    background: var(--color-green-700);
    color: #fff;
    text-decoration: none;
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(22,163,74,.35);
}
.btn-outline {
    background: transparent;
    color: var(--color-green-700);
    border: 2px solid var(--color-green-600);
}
.btn-outline:hover {
    background: var(--color-green-50);
    color: var(--color-green-800);
    text-decoration: none;
}
.btn-lg  { padding: .875rem 1.75rem; font-size: 1.05rem; }
.btn-xl  { padding: 1rem 2.25rem; font-size: 1.15rem; }

/* === Hero ================================================= */
.hero {
    background: linear-gradient(135deg, var(--color-green-50) 0%, #fff 60%);
    padding: 5rem 0 4rem;
    overflow: hidden;
}
.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}
.hero__badge {
    display: inline-block;
    background: var(--color-green-100);
    color: var(--color-green-800);
    padding: .3rem .8rem;
    border-radius: 999px;
    font-size: .85rem;
    font-weight: 600;
    margin-bottom: 1rem;
}
.hero__title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 1rem;
}
.hero__title .highlight { color: var(--color-green-600); }
.hero__subtitle {
    font-size: 1.15rem;
    color: var(--color-muted);
    margin-bottom: 2rem;
    max-width: 520px;
}
.hero__actions { display: flex; gap: 1rem; flex-wrap: wrap; }

.hero__emoji-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    font-size: 3.5rem;
    text-align: center;
    animation: float 6s ease-in-out infinite;
}
@keyframes float {
    0%, 100% { transform: translateY(0); }
    50%       { transform: translateY(-8px); }
}

/* === Benefits ============================================= */
.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.5rem;
}
.benefit-card {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 1.5rem;
    box-shadow: var(--shadow-sm);
    transition: box-shadow var(--transition);
}
.benefit-card:hover { box-shadow: var(--shadow-md); }
.benefit-icon { font-size: 2rem; display: block; margin-bottom: .75rem; }
.benefit-card h3 { font-size: 1.1rem; margin-bottom: .4rem; }
.benefit-card p   { color: var(--color-muted); font-size: .95rem; }

/* === Categories =========================================== */
.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 1rem;
}
.category-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: .5rem;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 1.25rem 1rem;
    font-weight: 600;
    font-size: .9rem;
    color: var(--color-text);
    transition: all var(--transition);
    text-decoration: none;
}
.category-card:hover {
    border-color: var(--color-green-500);
    background: var(--color-green-50);
    text-decoration: none;
    transform: translateY(-2px);
}
.category-icon { font-size: 2rem; }

/* === Popular ============================================== */
.popular-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}
.popular-card {
    display: flex;
    align-items: center;
    gap: .75rem;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 1rem 1.25rem;
    font-weight: 500;
    color: var(--color-text);
    transition: all var(--transition);
    text-decoration: none;
}
.popular-card:hover {
    border-color: var(--color-green-500);
    background: var(--color-green-50);
    text-decoration: none;
}
.popular-icon { font-size: 1.5rem; }
.popular-cta { text-align: center; }

/* === CTA Section ========================================== */
.cta-section { background: var(--color-green-700); color: #fff; }
.cta-main { max-width: 680px; margin: 0 auto; text-align: center; }
.cta-main h2 { font-size: 2rem; color: #fff; margin-bottom: 1rem; }
.cta-main p  { color: rgba(255,255,255,.85); font-size: 1.05rem; margin-bottom: 1.5rem; }
.cta-section .btn-primary {
    background: #fff;
    color: var(--color-green-700);
    font-size: 1.1rem;
}
.cta-section .btn-primary:hover { background: var(--color-green-50); }
.cta-guarantee {
    margin-top: 1rem;
    font-size: .9rem;
    color: rgba(255,255,255,.75);
}

/* === CTA Box (inline em artigos) ========================== */
.cta-box {
    background: linear-gradient(135deg, var(--color-green-50), var(--color-green-100));
    border: 2px solid var(--color-green-500);
    border-radius: 1rem;
    padding: 2rem;
    margin: 2.5rem 0;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 1.25rem;
}
.cta-box h2 { font-size: 1.5rem; color: var(--color-green-800); }
.cta-box p   { color: var(--color-muted); }
.cta-benefits {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: .4rem;
}
.cta-benefits li { font-size: .95rem; }

/* === Blog List ============================================ */
.blog-listing { padding: 3rem 0; }
.page-header { margin-bottom: 2.5rem; }
.page-header h1 { font-size: 2.25rem; margin-bottom: .5rem; }
.page-header p   { color: var(--color-muted); font-size: 1.05rem; }

.posts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
}
.post-card {
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    background: var(--color-bg);
    display: flex;
    flex-direction: column;
    transition: box-shadow var(--transition);
    overflow: hidden;
}
.post-card:hover { box-shadow: var(--shadow-md); }
.post-card__body { padding: 1.25rem; flex: 1; }
.post-card__cat {
    font-size: .8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .05em;
    color: var(--color-green-600);
    margin-bottom: .5rem;
    display: block;
}
.post-card__title { font-size: 1.05rem; margin-bottom: .5rem; }
.post-card__title a { color: var(--color-text); }
.post-card__title a:hover { color: var(--color-green-600); text-decoration: none; }
.post-card__desc { font-size: .9rem; color: var(--color-muted); }
.post-card__footer {
    padding: .75rem 1.25rem;
    border-top: 1px solid var(--color-border);
    background: var(--color-bg-alt);
}
.post-card__link {
    font-size: .9rem;
    font-weight: 600;
    color: var(--color-green-600);
}

.empty-state { text-align: center; padding: 3rem; color: var(--color-muted); }

/* === PSEO Article ========================================= */
.pseo-article { padding: 2rem 0 4rem; }
.pseo-article .container { max-width: 860px; }

.breadcrumb {
    display: flex;
    align-items: center;
    gap: .5rem;
    font-size: .875rem;
    color: var(--color-muted);
    margin-bottom: 1.5rem;
}
.breadcrumb a { color: var(--color-muted); }
.breadcrumb a:hover { color: var(--color-green-600); }

/* Plant hero */
.plant-hero {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    margin-bottom: 2.5rem;
}
@media (min-width: 768px) {
    .plant-hero {
        grid-template-columns: 320px 1fr;
        align-items: start;
    }
}
.plant-hero__img-wrap {
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: 0 4px 24px rgba(0,0,0,.12);
    background: var(--color-green-100);
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}
.plant-hero__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.plant-badge {
    display: inline-block;
    background: var(--color-green-100);
    color: var(--color-green-800);
    padding: .25rem .75rem;
    border-radius: 999px;
    font-size: .8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .05em;
    margin-bottom: .75rem;
}
.plant-hero h1 { font-size: clamp(1.75rem, 3vw, 2.5rem); margin-bottom: .75rem; }
.plant-hero__desc { color: var(--color-muted); font-size: 1.05rem; margin-bottom: 1.5rem; }

/* Plant specs */
.plant-specs {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1rem;
    background: var(--color-green-50);
    border: 1px solid var(--color-green-100);
    border-radius: var(--radius);
    padding: 1.25rem;
}
.spec-item {
    display: flex;
    align-items: flex-start;
    gap: .6rem;
}
.spec-icon { font-size: 1.5rem; flex-shrink: 0; }
.spec-item strong { display: block; font-size: .85rem; color: var(--color-muted); }
.spec-item span   { font-size: .95rem; font-weight: 500; }

.plant-specs-strip {
    background: var(--color-green-50);
    border-top: 1px solid var(--color-green-100);
    border-bottom: 1px solid var(--color-green-100);
    padding: 1.5rem 0;
    margin-bottom: 2.5rem;
}
.plant-specs-strip .plant-specs {
    border: none;
    background: transparent;
    padding: 0;
    border-radius: 0;
}

.plant-specs--inline {
    display: flex;
    flex-wrap: wrap;
    gap: .5rem;
    background: none;
    border: none;
    padding: 0;
    margin-bottom: 1.5rem;
}
.spec-tag {
    background: var(--color-green-50);
    border: 1px solid var(--color-green-200, #bbf7d0);
    border-radius: 999px;
    padding: .25rem .75rem;
    font-size: .875rem;
    font-weight: 500;
}

/* Difficulty badges */
.difficulty--facil   { color: var(--color-green-700); }
.difficulty--medio   { color: #d97706; }
.difficulty--dificil { color: #dc2626; }

/* Prose content (from OpenAI) */
.prose { line-height: 1.8; font-size: 1rem; }
.prose h2 { font-size: 1.5rem; font-weight: 700; margin: 2rem 0 .75rem; color: var(--color-text); }
.prose h3 { font-size: 1.2rem; font-weight: 600; margin: 1.5rem 0 .5rem; }
.prose p  { margin-bottom: 1rem; }
.prose ul, .prose ol { margin: 1rem 0 1rem 1.5rem; }
.prose li { margin-bottom: .4rem; }
.prose strong { font-weight: 600; }
.prose em { font-style: italic; }

.related-links { margin-top: 2rem; padding: 1.5rem; background: var(--color-bg-alt); border-radius: var(--radius); }
.related-links h3 { font-size: 1.1rem; margin-bottom: .5rem; }
.link-more { font-weight: 600; color: var(--color-green-600); }

/* Pagination */
.pagination { margin-top: 2.5rem; display: flex; justify-content: center; }
.pagination a, .pagination span {
    padding: .4rem .8rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    margin: 0 .15rem;
    font-size: .9rem;
    color: var(--color-text);
}
.pagination a:hover { background: var(--color-green-50); text-decoration: none; }
.pagination .active { background: var(--color-green-600); color: #fff; border-color: var(--color-green-600); }

/* === Footer =============================================== */
.site-footer {
    background: var(--color-green-800);
    color: rgba(255,255,255,.85);
    padding: 3rem 0 1.5rem;
    margin-top: 4rem;
}
.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 2fr;
    gap: 2rem;
    margin-bottom: 2rem;
}
.footer-brand .logo { color: #fff; margin-bottom: .75rem; }
.footer-brand p { font-size: .9rem; color: rgba(255,255,255,.65); }
.footer-links h4,
.footer-cta h4 { color: #fff; margin-bottom: .75rem; font-size: 1rem; }
.footer-links ul { list-style: none; }
.footer-links li { margin-bottom: .4rem; }
.footer-links a { color: rgba(255,255,255,.65); font-size: .9rem; }
.footer-links a:hover { color: #fff; text-decoration: none; }
.footer-cta p { font-size: .9rem; color: rgba(255,255,255,.65); margin-bottom: 1rem; }
.footer-cta .btn-primary {
    background: var(--color-green-500);
    color: #fff;
    width: 100%;
    text-align: center;
}
.footer-bottom {
    border-top: 1px solid rgba(255,255,255,.15);
    padding-top: 1rem;
    text-align: center;
    font-size: .85rem;
    color: rgba(255,255,255,.5);
}

/* === Responsive =========================================== */
@media (max-width: 768px) {
    .hero .container { grid-template-columns: 1fr; }
    .hero__visual { display: none; }
    .footer-grid { grid-template-columns: 1fr; }
    .site-nav { display: none; }
    .plant-specs { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 480px) {
    .hero { padding: 3rem 0 2rem; }
    .hero__actions { flex-direction: column; }
    .btn-xl { width: 100%; display: block; }
    .plant-specs { grid-template-columns: 1fr; }
    .cta-box { padding: 1.25rem; }
}

/* =========================================================
   Novos componentes — Landing Page (versão conversão)
   ========================================================= */

/* === Hero bullets ========================================= */
.hero__bullets {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: .4rem;
    margin-bottom: 1.75rem;
}
.hero__bullets li {
    font-size: 1rem;
    font-weight: 500;
    color: var(--color-green-800);
}

/* === Botão CTA (laranja — alto contraste) ================= */
.btn-cta {
    background: #f97316;
    color: #fff;
    border: 2px solid transparent;
}
.btn-cta:hover {
    background: #ea580c;
    color: #fff;
    text-decoration: none;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(249,115,22,.4);
}
.cta-section .btn-cta {
    background: #f97316;
    color: #fff;
}
.cta-section .btn-cta:hover { background: #ea580c; }

/* === Proof Strip ========================================== */
.proof-strip__inner {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    max-width: 800px;
    margin: 0 auto;
}
.proof-strip__icon { font-size: 3rem; flex-shrink: 0; }
.proof-strip__inner h2 { font-size: 1.5rem; margin-bottom: .4rem; }
.proof-strip__inner p  { color: var(--color-muted); }

/* === Pain Section ========================================= */
.pain__inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: start;
}
.pain__text h2 { font-size: 1.75rem; margin-bottom: 1rem; line-height: 1.3; }
.pain__list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: .65rem;
    margin-bottom: 1.5rem;
    font-size: 1rem;
}
.pain__close { font-size: 1.05rem; }
.pain__fix {
    background: var(--color-green-50);
    border: 1px solid var(--color-green-100);
    border-radius: 1rem;
    padding: 2rem;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
}
.pain__fix-icon { font-size: 2.5rem; }
.pain__fix p { color: var(--color-muted); font-size: 1.05rem; }

/* === Product Contents ===================================== */
.product-contents__inner { max-width: 700px; margin: 0 auto; }
.checklist {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: .65rem;
    margin-bottom: 2rem;
    font-size: 1.05rem;
}
.bonuses {
    background: var(--color-green-50);
    border: 1px solid var(--color-green-100);
    border-radius: var(--radius);
    padding: 1.25rem 1.5rem;
    margin-bottom: 2rem;
}
.bonuses h3 { font-size: 1.1rem; margin-bottom: .75rem; }
.bonuses ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: .5rem;
    font-size: .95rem;
}

/* === Testimonials ========================================= */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}
.testimonial-card {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 1.5rem;
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 1rem;
}
.testimonial-card__text {
    font-size: 1rem;
    font-style: italic;
    line-height: 1.7;
    color: var(--color-text);
}
.testimonial-card__author { display: flex; flex-direction: column; gap: .15rem; }
.testimonial-card__name { font-weight: 700; font-size: .95rem; color: var(--color-green-800); }
.testimonial-card__location { font-size: .85rem; color: var(--color-muted); }

/* === Transformation (Antes/Depois) ======================== */
.transformation__grid {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 2rem;
    align-items: center;
    max-width: 860px;
    margin: 0 auto;
}
.transformation__card {
    border-radius: var(--radius);
    padding: 1.75rem;
}
.transformation__card h3 { font-size: 1.2rem; margin-bottom: 1rem; }
.transformation__card ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: .65rem;
    font-size: .95rem;
}
.transformation__card--before {
    background: #fef2f2;
    border: 1px solid #fecaca;
    color: #7f1d1d;
}
.transformation__card--after {
    background: var(--color-green-50);
    border: 1px solid var(--color-green-100);
    color: var(--color-green-800);
}
.transformation__arrow {
    font-size: 2.5rem;
    color: var(--color-muted);
    text-align: center;
    font-weight: 300;
}

/* === Urgency Tag ========================================== */
.urgency-tag {
    background: #fef3c7;
    border: 1px solid #fcd34d;
    border-radius: var(--radius);
    padding: .65rem 1.1rem;
    font-size: .9rem;
    font-weight: 600;
    color: #92400e;
    margin: 1.25rem 0 1.75rem;
    display: inline-block;
}

/* === Guarantee Block ====================================== */
.guarantee {
    display: flex;
    align-items: center;
    gap: 1rem;
    background: rgba(255,255,255,.1);
    border: 1px solid rgba(255,255,255,.2);
    border-radius: var(--radius);
    padding: 1rem 1.25rem;
    margin-top: 1.5rem;
    text-align: left;
    max-width: 520px;
    margin-left: auto;
    margin-right: auto;
}
.guarantee__icon { font-size: 2rem; flex-shrink: 0; }
.guarantee strong { display: block; font-size: 1rem; color: #fff; margin-bottom: .2rem; }
.guarantee span   { font-size: .9rem; color: rgba(255,255,255,.8); }

/* === FAQ ================================================== */
.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1rem;
    max-width: 900px;
    margin: 0 auto;
}
.faq-card {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 1.25rem 1.5rem;
    box-shadow: var(--shadow-sm);
}
.faq-card h3 { font-size: 1rem; margin-bottom: .5rem; }
.faq-card p  { color: var(--color-muted); font-size: .95rem; }

/* === Responsive (novos componentes) ======================= */
@media (max-width: 768px) {
    .pain__inner           { grid-template-columns: 1fr; }
    .transformation__grid  { grid-template-columns: 1fr; }
    .transformation__arrow { display: none; }
    .proof-strip__inner    { flex-direction: column; text-align: center; }
    .proof-strip__icon     { font-size: 2.5rem; }
}

@media (max-width: 480px) {
    .pain__fix         { padding: 1.25rem; }
    .product-contents__inner { padding: 0; }
    .guarantee         { flex-direction: column; text-align: center; }
}