/* ----------------------
   Base
----------------------- */

:root {
    --bg: #f5f7f5;
    --bg-alt: #ffffff;
    --bg-alt-soft: #f1f5f1;
    --bg-hero: #f4f7f3;
    --accent: #3e7a3a;
    --accent-strong: #285227;
    --accent-soft: rgba(62, 122, 58, 0.12);
    --accent-soft-strong: rgba(62, 122, 58, 0.18);
    --accent-brown: #8b5a3c;
    --text: #111827;
    --muted: #6b7280;
    --border: #e2e8f0;
    --border-strong: #cbd5e1;
    --radius-lg: 1.25rem;
    --radius-md: 0.9rem;
    --radius-sm: 0.6rem;
    --shadow-soft: 0 18px 45px rgba(15, 23, 42, 0.12);
    --shadow-light: 0 10px 30px rgba(15, 23, 42, 0.06);
    --container-width: 1120px;
    --header-height: 72px;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    color: var(--text);
    background-color: var(--bg);
    -webkit-font-smoothing: antialiased;
}

img {
    max-width: 100%;
    display: block;
}

a {
    color: inherit;
    text-decoration: none;
}

p {
    margin: 0 0 0.75rem;
    line-height: 1.6;
}

/* ----------------------
   Layout helpers
----------------------- */

.container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 1.5rem;
}

.section {
    padding: 4.5rem 0;
}

.section-alt {
    background-color: var(--bg-alt);
}

.section-header {
    text-align: left;
    margin-bottom: 2.5rem;
}

.section-header h2 {
    font-size: 1.9rem;
    margin: 0 0 0.65rem;
    letter-spacing: -0.02em;
}

.section-subtitle {
    color: var(--muted);
    max-width: 40rem;
}

/* ----------------------
   Header
----------------------- */

.site-header {
    position: sticky;
    top: 0;
    z-index: 40;
    backdrop-filter: blur(16px);
    background: radial-gradient(circle at top left, rgba(62, 122, 58, 0.12), transparent 55%) rgba(248, 250, 252, 0.92);
    border-bottom: 1px solid rgba(148, 163, 184, 0.18);
}

.header-content {
    height: var(--header-height);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.logo-wrapper {
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.logo {
    height: 42px;
    width: auto;
    border-radius: 0.75rem;
}

.logo-text {
    display: flex;
    flex-direction: column;
    gap: 0.1rem;
}

.logo-title {
    font-weight: 600;
    letter-spacing: 0.08em;
    font-size: 0.8rem;
    text-transform: uppercase;
}

.logo-subtitle {
    font-size: 0.75rem;
    color: var(--muted);
}

/* Nav */

.main-nav {
    display: flex;
    align-items: center;
    gap: 1.75rem;
    font-size: 0.9rem;
}

.main-nav a {
    position: relative;
    color: var(--muted);
    padding-bottom: 0.15rem;
    transition: color 0.18s ease, transform 0.18s ease;
}

.main-nav a::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -0.2rem;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--accent), var(--accent-brown));
    border-radius: 999px;
    transition: width 0.2s ease;
}

.main-nav a:hover {
    color: var(--text);
    transform: translateY(-1px);
}

.main-nav a:hover::after {
    width: 100%;
}

.header-right {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

/* Lang switcher */

.lang-switcher {
    display: flex;
    align-items: center;
    gap: 0.3rem;
}

.lang-btn {
    border-radius: 999px;
    border: 1px solid rgba(148, 163, 184, 0.5);
    background: rgba(255, 255, 255, 0.7);
    color: var(--muted);
    font-size: 0.7rem;
    padding: 0.2rem 0.55rem;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    transition: background 0.18s, color 0.18s, border-color 0.18s, transform 0.1s;
}

.lang-btn:hover {
    color: var(--text);
    border-color: rgba(148, 163, 184, 0.9);
    transform: translateY(-1px);
}

.lang-btn.active {
    background: var(--accent-soft);
    color: var(--accent-strong);
    border-color: rgba(62, 122, 58, 0.9);
}

/* Mobile nav toggle */

.nav-toggle {
    display: none;
    width: 38px;
    height: 38px;
    border-radius: 999px;
    border: 1px solid rgba(148, 163, 184, 0.5);
    background: rgba(255, 255, 255, 0.95);
    padding: 0;
    cursor: pointer;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 4px;
}

.nav-toggle span {
    display: block;
    width: 18px;
    height: 2px;
    border-radius: 999px;
    background: #0f172a;
}

/* ----------------------
   Hero
----------------------- */

.hero {
    position: relative;
    padding: 4.5rem 0 4rem;
    background: radial-gradient(circle at top left, rgba(62, 122, 58, 0.09), transparent 55%) var(--bg-hero);
}

.hero-background {
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(circle at 10% 20%, rgba(62, 122, 58, 0.09) 0, transparent 50%),
        radial-gradient(circle at 90% 80%, rgba(139, 90, 60, 0.06) 0, transparent 55%);
    opacity: 0.7;
    pointer-events: none;
    z-index: 0;
}

.hero > .container {
    position: relative;
    z-index: 1;
}

.hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1.1fr);
    gap: 2.5rem;
    align-items: center;
}

.hero-text {
    max-width: 34rem;
}

.hero-tagline {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.16em;
    color: var(--accent-strong);
    background: rgba(56, 118, 61, 0.06);
    border-radius: 999px;
    border: 1px solid rgba(56, 118, 61, 0.22);
    padding: 0.25rem 0.85rem;
    margin-bottom: 0.95rem;
}

.hero-tagline::before {
    content: "";
    width: 7px;
    height: 7px;
    border-radius: 999px;
    background: radial-gradient(circle at 30% 30%, #bbf7d0, #16a34a);
    box-shadow: 0 0 0 4px rgba(74, 222, 128, 0.25);
}

.hero h1 {
    font-size: clamp(2.1rem, 3vw, 2.7rem);
    line-height: 1.1;
    margin: 0 0 1.1rem;
    letter-spacing: -0.03em;
}

.hero-lead {
    color: var(--muted);
    font-size: 0.98rem;
    margin-bottom: 1.5rem;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
    margin-bottom: 1.3rem;
}

.hero-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
}

.badge {
    font-size: 0.72rem;
    padding: 0.25rem 0.7rem;
    border-radius: 999px;
    border: 1px solid rgba(148, 163, 184, 0.5);
    color: var(--muted);
    background: rgba(255, 255, 255, 0.95);
}

/* Hero card */

.hero-card {
    background: rgba(255, 255, 255, 0.96);
    border-radius: 1.6rem;
    border: 1px solid rgba(148, 163, 184, 0.45);
    box-shadow: var(--shadow-soft);
    padding: 1.7rem 1.7rem 1.4rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.hero-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.hero-card-label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--accent-strong);
}

.hero-card-body p {
    font-size: 0.9rem;
    color: var(--muted);
    margin-bottom: 0.9rem;
}

.hero-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.hero-list li {
    font-size: 0.86rem;
    color: #374151;
    padding-left: 1.35rem;
    position: relative;
    margin-bottom: 0.4rem;
}

.hero-list li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.45rem;
    width: 6px;
    height: 6px;
    border-radius: 999px;
    background: radial-gradient(circle at 30% 30%, #86efac, #16a34a);
}

.hero-card-footer {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
}

.pill {
    font-size: 0.72rem;
    padding: 0.25rem 0.7rem;
    border-radius: 999px;
    background: var(--accent-soft);
    color: var(--accent-strong);
}

.pill-soft {
    background: rgba(139, 90, 60, 0.06);
    color: var(--accent-brown);
}

/* ----------------------
   Sections / grids
----------------------- */

.section-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1.1fr);
    gap: 2.5rem;
    align-items: flex-start;
}

.highlight-card {
    background: var(--bg-alt);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    padding: 1.5rem 1.5rem 1.4rem;
    box-shadow: var(--shadow-light);
    font-size: 0.9rem;
}

.highlight-card h3 {
    margin: 0 0 0.8rem;
}

.highlight-card p {
    margin-bottom: 0.6rem;
}

/* ----------------------
   Timeline
----------------------- */

.timeline {
    position: relative;
    margin-top: 1.5rem;
    padding-left: 1.2rem;
    border-left: 1px solid rgba(148, 163, 184, 0.6);
}

.timeline-item {
    position: relative;
    margin-bottom: 1.9rem;
}

.timeline-dot {
    position: absolute;
    left: -0.72rem;
    top: 0.25rem;
    width: 11px;
    height: 11px;
    border-radius: 999px;
    border: 2px solid #e5f9ec;
    background: radial-gradient(circle at 30% 30%, #bbf7d0, #16a34a);
    box-shadow: 0 0 0 4px rgba(74, 222, 128, 0.2);
}

.timeline-content h3 {
    margin: 0 0 0.35rem;
    font-size: 1.02rem;
}

.timeline-content p {
    font-size: 0.92rem;
    color: var(--muted);
}

/* ----------------------
   Products cards
----------------------- */

.cards-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 1.7rem;
}

.product-card {
    background: var(--bg-alt);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-light);
    padding: 1.6rem 1.6rem 1.5rem;
    font-size: 0.94rem;
}

.product-card h3 {
    margin: 0 0 0.6rem;
}

.product-card p {
    margin-bottom: 0.6rem;
}

/* ----------------------
   Lists / check-list
----------------------- */

.check-list {
    list-style: none;
    padding: 0;
    margin: 0;
    font-size: 0.94rem;
}

.check-list li {
    position: relative;
    padding-left: 1.6rem;
    margin-bottom: 0.55rem;
    color: #374151;
}

.check-list li::before {
    content: "✓";
    position: absolute;
    left: 0;
    top: 0;
    font-size: 0.9rem;
    color: var(--accent-strong);
}

/* ----------------------
   CTA
----------------------- */

.section-cta {
    background: radial-gradient(circle at 0 0, rgba(62, 122, 58, 0.08), transparent 55%) #f8faf9;
    border-top: 1px solid rgba(209, 213, 219, 0.7);
    border-bottom: 1px solid rgba(209, 213, 219, 0.7);
}

.section-cta-inner {
    align-items: center;
}

.section-cta-inner p {
    max-width: 34rem;
}

.cta-actions {
    display: flex;
    justify-content: flex-end;
}

/* ----------------------
   Contact
----------------------- */

.section-contact {
    background: linear-gradient(180deg, #f8faf9, #f2f4f0);
}

.contact-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1.1fr);
    gap: 2.5rem;
    align-items: flex-start;
}

.contact-info-wrapper h2 {
    margin-top: 0;
}

.contact-info p {
    font-size: 0.9rem;
}

.contact-info strong {
    font-size: 0.86rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--muted);
}

.map-wrapper {
    margin-top: 1.4rem;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border);
    box-shadow: var(--shadow-light);
    background: #000;
}

.map-wrapper iframe {
    width: 100%;
    height: 260px;
    border: 0;
    filter: grayscale(14%) contrast(1.04) brightness(0.99);
}

/* Contact form */

.contact-form-wrapper {
    background: var(--bg-alt);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-soft);
    padding: 1.8rem 1.7rem 1.6rem;
}

.contact-form {
    display: grid;
    gap: 0.9rem;
}

.form-row {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.form-row label {
    font-size: 0.85rem;
    font-weight: 500;
    color: #4b5563;
}

input[type="text"],
input[type="email"],
textarea {
    border-radius: 0.75rem;
    border: 1px solid var(--border);
    padding: 0.55rem 0.8rem;
    font: inherit;
    color: var(--text);
    background-color: #f9fafb;
    transition: border-color 0.15s ease, box-shadow 0.15s ease, background-color 0.15s ease, transform 0.05s ease;
}

input:focus,
textarea:focus {
    outline: none;
    background-color: #ffffff;
    border-color: rgba(62, 122, 58, 0.8);
    box-shadow: 0 0 0 1px rgba(62, 122, 58, 0.55), 0 14px 35px rgba(22, 163, 74, 0.18);
    transform: translateY(-1px);
}

textarea {
    resize: vertical;
    min-height: 150px;
}

.form-note {
    margin-top: 0.4rem;
    font-size: 0.78rem;
    color: var(--muted);
}

/* Honeypot – esconder dos humanos */

.hp-field {
    position: absolute;
    left: -9999px;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

/* Feedback */

.form-feedback {
    border-radius: 0.8rem;
    padding: 0.7rem 0.9rem;
    font-size: 0.85rem;
    margin-bottom: 1rem;
}

.form-feedback-success {
    background: #ecfdf3;
    border: 1px solid #bbf7d0;
    color: #166534;
}

.form-feedback-error {
    background: #fef2f2;
    border: 1px solid #fecaca;
    color: #b91c1c;
}

/* ----------------------
   Buttons
----------------------- */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.35rem;
    border-radius: 999px;
    padding: 0.55rem 1.4rem;
    font-size: 0.88rem;
    font-weight: 500;
    border: 1px solid transparent;
    cursor: pointer;
    transition: background 0.17s ease, color 0.17s ease, border-color 0.17s ease, transform 0.08s ease, box-shadow 0.15s ease;
    white-space: nowrap;
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent), var(--accent-strong));
    color: #ffffff;
    box-shadow: 0 16px 30px rgba(34, 197, 94, 0.35);
}

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 22px 50px rgba(34, 197, 94, 0.5);
}

.btn-outline {
    background: rgba(255, 255, 255, 0.9);
    color: var(--accent-strong);
    border-color: rgba(62, 122, 58, 0.5);
}

.btn-outline:hover {
    background: var(--accent-soft);
    border-color: rgba(62, 122, 58, 0.85);
}

/* ----------------------
   Footer
----------------------- */

.site-footer {
    border-top: 1px solid rgba(203, 213, 225, 0.8);
    background: #f9fafb;
    padding: 1.5rem 0 1.8rem;
    font-size: 0.85rem;
    color: #6b7280;
}

.footer-content {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
}

.footer-small {
    font-size: 0.78rem;
}

/* ----------------------
   Responsive
----------------------- */

@media (max-width: 960px) {
    .hero-grid,
    .section-grid,
    .contact-grid {
        grid-template-columns: minmax(0, 1fr);
    }

    .hero {
        padding-top: 3.6rem;
    }

    .hero-card {
        order: -1;
    }

    .section-cta-inner {
        grid-template-columns: minmax(0, 1fr);
    }

    .cta-actions {
        justify-content: flex-start;
        margin-top: 1.2rem;
    }

    .map-wrapper iframe {
        height: 220px;
    }
}

@media (max-width: 820px) {
    .header-content {
        gap: 0.7rem;
    }

    .logo-subtitle {
        display: none;
    }

    .main-nav {
        position: fixed;
        inset: var(--header-height) 0 auto 0;
        background: rgba(248, 250, 252, 0.98);
        border-bottom: 1px solid rgba(148, 163, 184, 0.35);
        flex-direction: column;
        align-items: flex-start;
        padding: 0.9rem 1.6rem 1.1rem;
        gap: 0.85rem;
        transform: translateY(-110%);
        opacity: 0;
        pointer-events: none;
        transition: transform 0.18s ease, opacity 0.18s ease;
    }

    .main-nav.open {
        transform: translateY(0);
        opacity: 1;
        pointer-events: auto;
    }

    .nav-toggle {
        display: inline-flex;
    }

    .lang-switcher {
        margin-right: 0.3rem;
    }
}

@media (max-width: 640px) {
    .container {
        padding: 0 1.25rem;
    }

    .section {
        padding: 3.5rem 0;
    }

    .hero {
        padding-bottom: 3.3rem;
    }

    h1 {
        font-size: 1.9rem;
    }

    .contact-form-wrapper {
        padding: 1.4rem 1.3rem 1.3rem;
    }

    /* no mobile mostra só o símbolo da Prorresina */
    .logo-text {
        display: none;
    }
}