/* ═══════════════════════════════════════════════════════
   ABC Pulverização — styles.css
   ═══════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,700;1,400;1,700&family=DM+Sans:wght@300;400;500;600;700&display=swap');

/* ─── VARIABLES ──────────────────────────────────────── */
:root {
    --bg-dark: #071a0a;
    --bg-mid: #0d2912;
    --bg-card: rgba(16, 48, 22, 0.6);
    --lime: #a3e635;
    --lime-dark: #7cc420;
    --lime-glow: rgba(163, 230, 53, 0.15);
    --text: #e8f5e9;
    --text-dim: #9cb8a0;
    --font-display: 'Playfair Display', Georgia, serif;
    --font-body: 'DM Sans', system-ui, sans-serif;
}

/* ─── RESET ──────────────────────────────────────────── */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { background: var(--bg-dark); color: var(--text); font-family: var(--font-body); overflow-x: hidden; line-height: 1.6; }
a { text-decoration: none; color: inherit; }
ul, ol { list-style: none; }
img { max-width: 100%; display: block; }
button { font-family: var(--font-body); cursor: pointer; }

/* ─── GEOMETRIC BACKGROUND ───────────────────────────── */
.geo-bg { position: fixed; inset: 0; z-index: 0; pointer-events: none; overflow: hidden; }
.geo-bg::before, .geo-bg::after { content: ''; position: absolute; }
.geo-bg::before {
    width: 120vw; height: 120vh; top: -10vh; left: -10vw;
    background:
        linear-gradient(135deg, transparent 40%, rgba(163,230,53,0.04) 40%, rgba(163,230,53,0.04) 42%, transparent 42%),
        linear-gradient(225deg, transparent 35%, rgba(163,230,53,0.03) 35%, rgba(163,230,53,0.03) 38%, transparent 38%),
        linear-gradient(315deg, transparent 55%, rgba(13,41,18,0.8) 55%),
        linear-gradient(160deg, #071a0a 0%, #0d3514 40%, #0a2a10 70%, #071a0a 100%);
}
.geo-bg::after {
    width: 60vw; height: 100vh; right: -5vw; top: 0;
    background: linear-gradient(200deg, rgba(163,230,53,0.06) 0%, transparent 50%);
    animation: geoShift 20s ease-in-out infinite alternate;
}
@keyframes geoShift {
    0% { transform: translateY(0) skewY(0deg); opacity: 0.6; }
    100% { transform: translateY(-5vh) skewY(-2deg); opacity: 1; }
}
.angular-shape { position: absolute; pointer-events: none; z-index: 0; }
.angular-shape.top-right {
    top: 0; right: 0; width: 40vw; height: 50vh;
    background: linear-gradient(210deg, rgba(163,230,53,0.08) 0%, transparent 60%);
    clip-path: polygon(30% 0, 100% 0, 100% 80%, 0 40%);
}
.angular-shape.mid-left {
    top: 40%; left: 0; width: 30vw; height: 40vh;
    background: linear-gradient(30deg, rgba(13,60,20,0.6) 0%, transparent 70%);
    clip-path: polygon(0 20%, 80% 0, 60% 100%, 0 70%);
}

/* ─── LAYOUT ─────────────────────────────────────────── */
.section { position: relative; z-index: 1; padding: 80px 24px; overflow: hidden; }
.section-alt { background: linear-gradient(180deg, rgba(13,41,18,0.4) 0%, rgba(7,26,10,0.2) 100%); }
.container { max-width: 1100px; margin: 0 auto; }

/* ─── SECTION BACKGROUND IMAGE ──────────────────────── */
.section-bg { position: absolute; inset: 0; z-index: -1; overflow: hidden; }
.section-bg img { width: 100%; height: 100%; object-fit: cover; object-position: center; }
.section-bg::after { content: ''; position: absolute; inset: 0; }

/* Default dark overlay for sections with bg images */
#servicos .section-bg img { filter: brightness(0.15) saturate(0.5); }
#servicos .section-bg::after { background: linear-gradient(180deg, rgba(7,26,10,0.9) 0%, rgba(7,26,10,0.7) 50%, rgba(7,26,10,0.9) 100%); }

#diferenciais .section-bg img { filter: brightness(0.12) saturate(0.5); }
#diferenciais .section-bg::after { background: linear-gradient(160deg, rgba(13,41,18,0.88) 0%, rgba(7,26,10,0.8) 100%); }

#beneficios .section-bg img { filter: brightness(0.2) saturate(0.6); }
#beneficios .section-bg::after { background: linear-gradient(180deg, rgba(7,26,10,0.85) 0%, rgba(7,26,10,0.65) 50%, rgba(7,26,10,0.85) 100%); }

#culturas .section-bg img { filter: brightness(0.12) saturate(0.5) sepia(0.2); }
#culturas .section-bg::after { background: linear-gradient(160deg, rgba(13,41,18,0.9) 0%, rgba(7,26,10,0.85) 100%); }

#processo .section-bg img { filter: brightness(0.1) saturate(0.4); }
#processo .section-bg::after { background: linear-gradient(180deg, rgba(7,26,10,0.92) 0%, rgba(7,26,10,0.8) 50%, rgba(7,26,10,0.92) 100%); }

#contato .section-bg img { filter: brightness(0.08) saturate(0.4) blur(2px); }
#contato .section-bg::after { background: linear-gradient(180deg, rgba(7,26,10,0.95) 0%, rgba(7,26,10,0.85) 50%, rgba(7,26,10,0.95) 100%); }

/* ─── SECTION TITLES ─────────────────────────────────── */
.sec-title {
    font-family: var(--font-display); font-size: clamp(28px, 5vw, 42px);
    font-weight: 700; text-align: center; margin-bottom: 8px; line-height: 1.2;
}
.sec-title span { color: var(--lime); font-style: italic; }
.sec-subtitle {
    text-align: center; color: var(--text-dim); font-size: 14px;
    margin-bottom: 48px; position: relative;
}
.sec-subtitle::after {
    content: ''; display: block; width: 40px; height: 2px;
    background: var(--lime); margin: 12px auto 0;
}

/* ─── NAVIGATION ─────────────────────────────────────── */
.nav {
    position: fixed; top: 0; left: 0; right: 0; z-index: 100;
    background: rgba(7,26,10,0.85); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(163,230,53,0.1); transition: all 0.3s;
}
.nav.scrolled { background: rgba(7,26,10,0.95); box-shadow: 0 4px 30px rgba(0,0,0,0.3); }
.nav-inner {
    max-width: 1200px; margin: 0 auto; padding: 0 24px;
    display: flex; align-items: center; justify-content: space-between; height: 64px;
}
.nav-logo { display: flex; align-items: center; gap: 8px; }
.nav-logo-icon { width: 36px; height: 36px; display: flex; align-items: center; justify-content: center; }
.nav-logo-icon svg { width: 100%; height: 100%; }
.nav-logo-text { font-family: var(--font-body); font-weight: 700; font-size: 20px; color: var(--text); letter-spacing: 1px; }
.nav-logo-sub { font-size: 10px; color: var(--text-dim); font-weight: 400; letter-spacing: 2px; text-transform: lowercase; margin-left: 4px; }
.nav-links { display: flex; gap: 28px; align-items: center; }
.nav-link {
    font-size: 11px; font-weight: 600; letter-spacing: 1.5px; text-transform: uppercase;
    color: var(--text-dim); transition: color 0.2s; cursor: pointer;
    background: none; border: none; font-family: var(--font-body);
}
.nav-link:hover { color: var(--lime); }
.nav-cta {
    background: var(--lime); color: var(--bg-dark); font-size: 11px; font-weight: 700;
    letter-spacing: 1px; padding: 10px 20px; border-radius: 6px; border: none;
    cursor: pointer; text-transform: uppercase; transition: all 0.2s; font-family: var(--font-body);
    display: inline-block;
}
.nav-cta:hover { background: var(--lime-dark); transform: translateY(-1px); }

.mobile-toggle { display: none; background: none; border: none; color: var(--text); cursor: pointer; width: 32px; height: 32px; padding: 0; }
.mobile-toggle svg { width: 100%; height: 100%; }

@media (max-width: 900px) {
    .nav-links {
        display: none; flex-direction: column; position: absolute; top: 64px; left: 0; right: 0;
        background: rgba(7,26,10,0.98); padding: 24px; gap: 16px;
        border-bottom: 1px solid rgba(163,230,53,0.1);
    }
    .nav-links.open { display: flex; }
    .mobile-toggle { display: block; }
}

/* ─── HERO ───────────────────────────────────────────── */
.hero {
    min-height: 100vh; display: flex; align-items: center; justify-content: center;
    text-align: center; padding: 120px 24px 80px; position: relative; z-index: 1; overflow: hidden;
}
.hero-bg { position: absolute; inset: 0; z-index: -2; overflow: hidden; }
.hero-bg img {
    width: 100%; height: 100%; object-fit: cover; object-position: center 40%;
    filter: brightness(0.3) saturate(0.7); transform: scale(1.05);
    animation: heroZoom 25s ease-in-out infinite alternate;
}
@keyframes heroZoom { 0% { transform: scale(1.05); } 100% { transform: scale(1.12); } }
.hero-bg::after {
    content: ''; position: absolute; inset: 0;
    background:
        linear-gradient(180deg, rgba(7,26,10,0.6) 0%, rgba(7,26,10,0.2) 40%, rgba(7,26,10,0.5) 80%, rgba(7,26,10,0.95) 100%),
        linear-gradient(90deg, rgba(7,26,10,0.4) 0%, transparent 30%, transparent 70%, rgba(7,26,10,0.4) 100%);
}
.hero::after {
    content: ''; position: absolute; bottom: 0; left: 10%; right: 10%; height: 1px;
    background: linear-gradient(90deg, transparent, rgba(163,230,53,0.3), transparent);
}
.hero-content { max-width: 700px; }
.hero h1 {
    font-family: var(--font-display); font-size: clamp(36px, 7vw, 64px);
    font-weight: 700; line-height: 1.1; margin-bottom: 20px; text-shadow: 0 2px 30px rgba(0,0,0,0.6);
}
.hero h1 em { color: var(--lime); font-style: italic; }
.hero p { color: var(--text-dim); font-size: 16px; margin-bottom: 32px; line-height: 1.6; text-shadow: 0 1px 10px rgba(0,0,0,0.4); }

.btn-outline {
    display: inline-flex; align-items: center; gap: 10px;
    background: transparent; border: 2px solid var(--lime); color: var(--lime);
    padding: 14px 32px; border-radius: 50px; font-size: 13px; font-weight: 700;
    letter-spacing: 2px; cursor: pointer; transition: all 0.3s; font-family: var(--font-body);
}
.btn-outline:hover { background: var(--lime); color: var(--bg-dark); }
.btn-outline svg { width: 22px; height: 22px; }

/* ─── FADE / REVEAL ──────────────────────────────────── */
@keyframes fadeUp { from { opacity: 0; transform: translateY(30px); } to { opacity: 1; transform: translateY(0); } }
.fade-up { animation: fadeUp 0.8s ease-out forwards; }
.fade-up-d1 { animation-delay: 0.15s; opacity: 0; }
.fade-up-d2 { animation-delay: 0.3s; opacity: 0; }
.reveal { opacity: 0; transform: translateY(24px); transition: all 0.7s ease-out; }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ─── ABOUT (split layout with prominent drone) ──────── */
.about-container {
    display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center;
}
.about-left {}
.about-right { display: flex; justify-content: center; align-items: center; }
.about-drone-img {
    width: 100%; max-width: 500px; height: auto;
    filter: drop-shadow(0 10px 40px rgba(163,230,53,0.15));
    animation: droneFloat 6s ease-in-out infinite;
}
@keyframes droneFloat {
    0%, 100% { transform: translateY(0) rotate(-1deg); }
    50% { transform: translateY(-15px) rotate(1deg); }
}
.about-text {
    text-align: center; max-width: 700px; margin: 24px auto 0;
    color: var(--text-dim); font-size: 14px; line-height: 1.8;
}

@media (max-width: 768px) {
    .about-container { grid-template-columns: 1fr; text-align: center; }
    .about-left .sec-title { text-align: center !important; }
    .about-left .about-text { text-align: center !important; }
    .about-drone-img { max-width: 300px; }
}

/* ─── SERVICES (cards with drone images) ─────────────── */
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.service-card {
    background: rgba(7,26,10,0.5); border-radius: 16px; border: 1px solid rgba(163,230,53,0.12);
    overflow: hidden; transition: transform 0.3s, border-color 0.3s;
    backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px);
}
.service-card:hover { transform: translateY(-6px); border-color: rgba(163,230,53,0.4); }

.service-card-img { position: relative; width: 100%; height: 200px; overflow: hidden; }
.service-card-img picture, .service-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.service-card:hover .service-card-img img { transform: scale(1.08); }
.service-card-img-overlay { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(7,26,10,0.1) 0%, rgba(7,26,10,0.6) 100%); pointer-events: none; }

.service-card-img .service-icon {
    position: absolute; bottom: -24px; left: 50%; transform: translateX(-50%);
    width: 52px; height: 52px; background: var(--bg-dark); border: 2px solid var(--lime);
    border-radius: 14px; display: flex; align-items: center; justify-content: center;
    color: var(--lime); z-index: 2; box-shadow: 0 4px 16px rgba(0,0,0,0.4);
    transition: background 0.3s, color 0.3s;
}
.service-card:hover .service-card-img .service-icon { background: var(--lime); color: var(--bg-dark); }
.service-card-img .service-icon svg { width: 28px; height: 28px; }

.service-card-body { padding: 36px 20px 28px; text-align: center; }
.service-card-body h3 { font-family: var(--font-display); font-size: 20px; font-weight: 700; margin-bottom: 12px; }
.service-card-body p { font-size: 13px; color: var(--text-dim); line-height: 1.7; }

@media (max-width: 768px) { .services-grid { grid-template-columns: 1fr; max-width: 450px; margin: 0 auto; } }

/* ─── DIFFERENTIALS ──────────────────────────────────── */
.diff-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.diff-text-cards { display: flex; flex-direction: column; gap: 16px; }
.diff-text-card {
    background: var(--bg-card); border: 1px solid rgba(163,230,53,0.2); border-radius: 12px;
    padding: 20px; font-size: 13px; color: var(--text-dim); line-height: 1.6;
    display: flex; align-items: center; gap: 12px;
    backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px);
}
.diff-text-card .card-icon { width: 32px; height: 32px; flex-shrink: 0; color: var(--lime); }
.diff-text-card .card-icon svg { width: 100%; height: 100%; }
.diff-icons-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.diff-icon-card {
    background: var(--bg-card); border: 1px solid rgba(163,230,53,0.15); border-radius: 12px;
    padding: 24px 16px; text-align: center; transition: all 0.3s; cursor: default;
    backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px);
}
.diff-icon-card:hover { border-color: var(--lime); background: rgba(163,230,53,0.05); }
.diff-icon-card .icon-wrap { width: 48px; height: 48px; margin: 0 auto 12px; display: flex; align-items: center; justify-content: center; color: var(--lime); }
.diff-icon-card .icon-wrap svg { width: 36px; height: 36px; }
.diff-icon-card h4 { font-size: 12px; font-weight: 600; color: var(--text); letter-spacing: 0.5px; }

@media (max-width: 768px) { .diff-layout { grid-template-columns: 1fr; } }

/* ─── BENEFITS ───────────────────────────────────────── */
.benefits-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.benefit-card { text-align: center; }
.benefit-icon {
    width: 60px; height: 60px; margin: 0 auto 16px; border: 2px solid rgba(163,230,53,0.3);
    border-radius: 12px; display: flex; align-items: center; justify-content: center; color: var(--lime);
}
.benefit-icon svg { width: 32px; height: 32px; }
.benefit-card h3 {
    font-family: var(--font-display); font-size: 18px; font-weight: 700; margin-bottom: 4px;
    text-decoration: underline; text-decoration-color: var(--lime); text-underline-offset: 4px;
}
.benefit-list { margin-top: 16px; text-align: left; display: inline-block; }
.benefit-list li { font-size: 13px; color: var(--text-dim); padding: 4px 0; display: flex; align-items: center; gap: 8px; }
.benefit-list li svg { width: 14px; height: 14px; color: var(--lime); flex-shrink: 0; }

@media (max-width: 768px) { .benefits-grid { grid-template-columns: 1fr; } }

/* ─── CROPS ──────────────────────────────────────────── */
.crops-grid { display: flex; justify-content: center; gap: 36px; flex-wrap: wrap; }
.crop-item { text-align: center; cursor: default; transition: transform 0.3s; }
.crop-item:hover { transform: translateY(-4px); }
.crop-icon {
    width: 80px; height: 80px; border: 2px solid rgba(163,230,53,0.2); border-radius: 16px;
    display: flex; align-items: center; justify-content: center; margin: 0 auto 12px;
    background: var(--bg-card); transition: border-color 0.3s; color: var(--lime);
    backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px);
}
.crop-icon svg { width: 44px; height: 44px; }
.crop-item:hover .crop-icon { border-color: var(--lime); }
.crop-item h4 { font-size: 14px; font-weight: 600; }
.crop-item .sub { font-size: 11px; color: var(--text-dim); }

/* ─── PROCESS ────────────────────────────────────────── */
.process-timeline { position: relative; max-width: 700px; margin: 0 auto; }
.process-line {
    position: absolute; left: 50%; top: 0; bottom: 0; width: 2px;
    background: linear-gradient(to bottom, var(--lime), rgba(163,230,53,0.2)); transform: translateX(-50%);
}
.process-step { display: flex; align-items: center; gap: 24px; margin-bottom: 40px; position: relative; }
.process-step.right { flex-direction: row-reverse; text-align: right; }
.process-card {
    flex: 1; background: var(--bg-card); border: 1px solid rgba(163,230,53,0.15);
    border-radius: 12px; padding: 16px 24px; display: flex; align-items: center; gap: 12px; transition: all 0.3s;
}
.process-card:hover { border-color: var(--lime); }
.process-step.right .process-card { flex-direction: row-reverse; }
.process-card .step-icon { width: 36px; height: 36px; flex-shrink: 0; display: flex; align-items: center; justify-content: center; color: var(--lime); }
.process-card .step-icon svg { width: 28px; height: 28px; }
.process-card h4 { font-size: 14px; font-weight: 600; }
.process-num {
    width: 36px; height: 36px; border-radius: 50%; background: var(--lime); color: var(--bg-dark);
    display: flex; align-items: center; justify-content: center; font-size: 13px; font-weight: 700;
    flex-shrink: 0; z-index: 2; position: relative;
}
.process-spacer { flex: 1; }

@media (max-width: 600px) {
    .process-line { left: 18px; }
    .process-step, .process-step.right { flex-direction: row; text-align: left; }
    .process-step.right .process-card { flex-direction: row; }
    .process-spacer { display: none; }
}

/* ─── CONTACT ────────────────────────────────────────── */
.contact-section {
    background: linear-gradient(160deg, rgba(13,60,20,0.5) 0%, rgba(7,26,10,0.8) 100%);
    border-radius: 20px; padding: 48px 32px; max-width: 900px; margin: 0 auto;
    backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(163,230,53,0.08);
}
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-field { display: flex; flex-direction: column; gap: 4px; }
.form-field.full { grid-column: 1 / -1; }
.form-label { font-size: 12px; font-weight: 600; color: var(--text-dim); }
.form-input {
    background: rgba(7,26,10,0.6); border: 1px solid rgba(163,230,53,0.15); border-radius: 8px;
    padding: 12px 16px; color: var(--text); font-size: 14px; font-family: var(--font-body); outline: none; transition: border-color 0.2s;
}
.form-input:focus { border-color: var(--lime); }
.form-input::placeholder { color: rgba(156,184,160,0.4); }
textarea.form-input { resize: vertical; min-height: 100px; }
select.form-input {
    appearance: none; cursor: pointer;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%239cb8a0' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
    background-repeat: no-repeat; background-position: right 14px center; padding-right: 36px;
}
.form-actions { text-align: center; margin-top: 24px; }
.form-submit {
    display: inline-flex; align-items: center; gap: 10px;
    background: transparent; border: 2px solid var(--lime); color: var(--lime);
    padding: 14px 32px; border-radius: 50px; font-size: 13px; font-weight: 700;
    letter-spacing: 2px; cursor: pointer; transition: all 0.3s; font-family: var(--font-body);
}
.form-submit:hover { background: var(--lime); color: var(--bg-dark); }
.form-submit:disabled { opacity: 0.5; cursor: not-allowed; }
.form-submit svg { width: 22px; height: 22px; }
.form-success { text-align: center; padding: 32px; color: var(--lime); font-family: var(--font-display); font-size: 24px; display: none; }
.form-success.show { display: block; }
.form-success p { font-size: 14px; color: var(--text-dim); margin-top: 12px; font-family: var(--font-body); }

@media (max-width: 600px) {
    .form-grid { grid-template-columns: 1fr; }
    .form-field.full { grid-column: 1; }
}

/* ─── FOOTER ─────────────────────────────────────────── */
.footer { position: relative; z-index: 1; padding: 24px; border-top: 1px solid rgba(163,230,53,0.1); }
.footer-inner { max-width: 1100px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 16px; }
.footer-contact { display: flex; gap: 24px; flex-wrap: wrap; }
.footer-contact a { display: flex; align-items: center; gap: 8px; color: var(--text-dim); font-size: 13px; transition: color 0.2s; }
.footer-contact a:hover { color: var(--lime); }
.footer-contact a svg { width: 16px; height: 16px; }
.footer-copy { font-size: 11px; color: rgba(156,184,160,0.4); }
.footer-social { display: flex; gap: 12px; }
.footer-social a { width: 32px; height: 32px; display: flex; align-items: center; justify-content: center; color: var(--text-dim); transition: color 0.2s; }
.footer-social a:hover { color: var(--lime); }
.footer-social a svg { width: 18px; height: 18px; }

@media (max-width: 600px) {
    .footer-inner { flex-direction: column; text-align: center; }
    .footer-contact { justify-content: center; }
}