@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --primary: hsl(145, 63%, 32%);
  --primary-fg: #fff;
  --primary-10: hsla(145, 63%, 32%, 0.1);
  --primary-20: hsla(145, 63%, 32%, 0.2);
  --primary-90: hsla(145, 63%, 32%, 0.9);
  --green-dark: hsl(150, 30%, 12%);
  --green-dark-80: hsla(150, 30%, 12%, 0.8);
  --foreground: hsl(150, 10%, 15%);
  --muted: hsl(150, 5%, 45%);
  --muted-bg: hsl(150, 10%, 96%);
  --muted-bg-30: hsla(150, 10%, 96%, 0.3);
  --border: hsl(150, 10%, 90%);
  --card-bg: #fff;
  --accent-bg: hsl(145, 40%, 90%);
  --accent-fg: hsl(145, 63%, 25%);
  --white-5: rgba(255,255,255,0.05);
  --white-10: rgba(255,255,255,0.1);
  --white-20: rgba(255,255,255,0.2);
  --white-30: rgba(255,255,255,0.3);
  --white-40: rgba(255,255,255,0.4);
  --white-50: rgba(255,255,255,0.5);
  --white-60: rgba(255,255,255,0.6);
  --white-70: rgba(255,255,255,0.7);
  --white-80: rgba(255,255,255,0.8);
  --radius: 0.75rem;
}

html { scroll-behavior: smooth; }
body { font-family: 'Inter', sans-serif; color: var(--foreground); background: #fff; line-height: 1.6; }
a { text-decoration: none; color: inherit; }
img { max-width: 100%; height: auto; display: block; }
ul { list-style: none; }
button { cursor: pointer; font-family: inherit; }

.container { max-width: 1400px; margin: 0 auto; padding: 0 2rem; }

/* ===== NAVBAR ===== */
.navbar { position: fixed; top: 0; left: 0; right: 0; z-index: 50; background: #fff; transition: box-shadow .3s; }
.navbar.scrolled { box-shadow: 0 4px 12px rgba(0,0,0,.08); }
.navbar .container { display: flex; align-items: center; height: 7rem; }
.navbar-logo { flex-shrink: 0; margin-right: auto; }
.navbar-logo img { height: 5rem; width: auto; }
.navbar-links { display: flex; align-items: center; gap: 2.5rem; margin-right: 2.5rem; }
.navbar-links a { font-size: .875rem; font-weight: 500; color: var(--foreground); opacity: .8; white-space: nowrap; transition: color .2s; }
.navbar-links a:hover { color: var(--primary); }
.navbar-actions { display: flex; align-items: center; gap: .75rem; flex-shrink: 0; }
.btn-whatsapp { width: 2.75rem; height: 2.75rem; border-radius: 50%; background: var(--primary); display: flex; align-items: center; justify-content: center; color: #fff; transition: opacity .2s; }
.btn-whatsapp:hover { opacity: .9; }
.btn-whatsapp svg { width: 1.25rem; height: 1.25rem; }
.btn-primary { display: inline-flex; align-items: center; gap: .5rem; padding: .75rem 1.5rem; background: var(--primary); color: var(--primary-fg); border: none; border-radius: var(--radius); font-weight: 600; font-size: .875rem; transition: opacity .2s; }
.btn-primary:hover { opacity: .9; }
.btn-primary-lg { padding: .875rem 2rem; font-size: 1rem; }

/* Hamburger */
.hamburger { display: none; background: none; border: none; width: 2.5rem; height: 2.5rem; flex-direction: column; justify-content: center; align-items: center; gap: 5px; }
.hamburger span { display: block; width: 1.5rem; height: 2px; background: var(--foreground); transition: .3s; }
.mobile-nav { display: none; position: fixed; top: 7rem; left: 0; right: 0; background: #fff; box-shadow: 0 4px 12px rgba(0,0,0,.08); padding: 1.5rem; z-index: 49; flex-direction: column; gap: 1rem; }
.mobile-nav.open { display: flex; }
.mobile-nav a { font-size: 1rem; font-weight: 500; padding: .5rem 0; }

@media (max-width: 768px) {
  .navbar-links { display: none; }
  .navbar-actions .btn-primary { display: none; }
  .hamburger { display: flex; }
}

/* ===== HERO ===== */
.hero { position: relative; min-height: 100vh; display: flex; align-items: center; overflow: hidden; }
.hero-bg { position: absolute; inset: 0; }
.hero-bg img { width: 100%; height: 100%; object-fit: cover; }
.hero-bg .overlay { position: absolute; inset: 0; background: var(--green-dark-80); }
.hero-content { position: relative; z-index: 2; padding-top: 9rem; }
.hero h1 { font-size: clamp(2rem, 5vw, 3.75rem); font-weight: 700; color: #fff; line-height: 1.15; margin-bottom: 1.5rem; }
.hero p { font-size: 1.125rem; color: var(--white-80); margin-bottom: 2rem; max-width: 42rem; }
.hero p strong { color: #fff; }
.hero-buttons { display: flex; flex-wrap: wrap; gap: 1rem; }
.hero-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; margin-top: 4rem; max-width: 32rem; }
.hero-stat { text-align: center; }
.hero-stat svg { width: 1.5rem; height: 1.5rem; color: var(--white-60); margin: 0 auto .5rem; }
.hero-stat .value { font-size: clamp(1.25rem, 3vw, 1.875rem); font-weight: 700; color: #fff; }
.hero-stat .label { font-size: .75rem; color: var(--white-60); margin-top: .25rem; }

/* ===== SECTION SHARED ===== */
.section { padding: 5rem 0; }
.section-lg { padding: 7rem 0; }
.section-muted { background: var(--muted-bg-30); }
.section-dark { background: var(--green-dark); color: #fff; }
.section-header { text-align: center; margin-bottom: 4rem; }
.section-tag { font-size: .75rem; font-weight: 600; color: var(--primary); text-transform: uppercase; letter-spacing: .15em; }
.section-title { font-size: clamp(1.5rem, 3vw, 2.5rem); font-weight: 700; margin-top: .75rem; margin-bottom: 1rem; }
.section-desc { color: var(--muted); max-width: 42rem; margin: 0 auto; }
.section-dark .section-desc { color: var(--white-70); }

/* ===== SERVICES ===== */
.services-tag-box { display: inline-block; background: var(--primary-10); border: 1px solid var(--primary-20); border-radius: var(--radius); padding: .75rem 1.5rem; margin-bottom: 1rem; }
.subtitle { font-size: 1.25rem; font-weight: 700; margin-bottom: 1.5rem; }
.cards-grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2rem; margin-bottom: 4rem; }
.cards-grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; margin-bottom: 4rem; }
@media (max-width: 1024px) { .cards-grid-4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 768px) {
  .cards-grid-2, .cards-grid-4 { grid-template-columns: 1fr; }
}
.card { background: var(--card-bg); border: 1px solid var(--border); border-radius: var(--radius); padding: 1.5rem; transition: box-shadow .2s; }
.card:hover { box-shadow: 0 4px 16px rgba(0,0,0,.06); }
.card-primary { border-color: var(--primary-20); }
.card-icon { width: 2rem; height: 2rem; color: var(--primary); margin-bottom: .75rem; }
.card-icon-lg { width: 1.75rem; height: 1.75rem; color: var(--primary); flex-shrink: 0; }
.card h4 { font-size: 1.125rem; font-weight: 700; margin-bottom: .5rem; }
.card h4.sm { font-size: 1rem; }
.card p { font-size: .875rem; color: var(--muted); }
.feature-list { margin-top: 1rem; }
.feature-list li { display: flex; align-items: flex-start; gap: .5rem; font-size: .875rem; margin-bottom: .5rem; }
.feature-list li svg { width: 1rem; height: 1rem; color: var(--primary); flex-shrink: 0; margin-top: .15rem; }
.products-badge { display: inline-flex; align-items: center; gap: .5rem; background: var(--accent-bg); color: var(--accent-fg); font-weight: 700; padding: .5rem 1.5rem; border-radius: var(--radius); font-size: .875rem; border: 1px solid var(--primary-20); box-shadow: 0 2px 8px rgba(0,0,0,.06); }
.products-badge svg { width: 1.25rem; height: 1.25rem; color: var(--primary); }

/* ===== DELIVERABLES ===== */
.deliverables-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 3rem; margin-bottom: 3rem; }
@media (max-width: 768px) { .deliverables-grid { grid-template-columns: 1fr; } }
.deliverables-grid img { border-radius: var(--radius); box-shadow: 0 4px 12px rgba(0,0,0,.08); }
.deliverables-grid h3 { font-size: 1.125rem; font-weight: 700; margin-bottom: 1rem; }
.action-table { width: 100%; border-collapse: collapse; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--border); }
.action-table thead { background: var(--primary-10); }
.action-table th, .action-table td { padding: .75rem 1rem; text-align: left; border-bottom: 1px solid var(--border); font-size: .875rem; }
.action-table th { font-weight: 600; }
.priority-alta { color: #dc2626; font-weight: 600; }
.priority-media { color: #ca8a04; font-weight: 600; }
.priority-baixa { color: #16a34a; font-weight: 600; }

/* ===== ABOUT ===== */
.about-text { max-width: 48rem; margin: 0 auto; text-align: center; }
.about-text p { color: var(--white-80); margin-bottom: 1rem; }
.about-text strong { color: #fff; }
.diff-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: .75rem; margin-bottom: 4rem; }
@media (max-width: 768px) { .diff-list { grid-template-columns: 1fr; } }
.diff-list li { display: flex; align-items: flex-start; gap: .75rem; font-size: .875rem; color: var(--white-80); }
.diff-list li svg { width: 1rem; height: 1rem; color: var(--primary); flex-shrink: 0; margin-top: .15rem; }
.values-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; margin-bottom: 4rem; }
@media (max-width: 768px) { .values-grid { grid-template-columns: 1fr; } }
.value-card { background: var(--white-5); border: 1px solid var(--white-10); border-radius: var(--radius); padding: 1.5rem; }
.value-card svg { width: 2rem; height: 2rem; color: var(--primary); margin-bottom: .75rem; }
.value-card h4 { font-size: 1.125rem; font-weight: 700; margin-bottom: .5rem; }
.value-card p { font-size: .875rem; color: var(--white-70); }
.about-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; max-width: 28rem; margin: 0 auto; text-align: center; }
.about-stats svg { width: 1.25rem; height: 1.25rem; color: var(--primary); margin: 0 auto .5rem; }
.about-stats .value { font-size: 1.5rem; font-weight: 700; }
.about-stats .label { font-size: .75rem; color: var(--white-50); margin-top: .25rem; }

/* ===== PORTFOLIO ===== */
.process-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; margin-bottom: 4rem; }
@media (max-width: 768px) { .process-grid { grid-template-columns: repeat(2, 1fr); } }
.process-card { background: var(--card-bg); border: 1px solid var(--border); border-radius: var(--radius); padding: 1.5rem; text-align: center; }
.process-card svg { width: 2rem; height: 2rem; color: var(--primary); margin: 0 auto .75rem; }
.process-card h4 { font-size: .875rem; font-weight: 700; margin-bottom: .25rem; }
.process-card p { font-size: .75rem; color: var(--muted); }
.structure-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2rem; }
@media (max-width: 768px) { .structure-grid { grid-template-columns: 1fr; } }
.structure-card { background: var(--card-bg); border: 1px solid var(--border); border-radius: var(--radius); padding: 1.5rem; }
.structure-card .stat { font-size: 1.5rem; font-weight: 700; color: var(--primary); margin-bottom: .25rem; }
.structure-card h4 { font-size: 1.125rem; font-weight: 700; margin-bottom: 1rem; }
.validated-box { margin-top: 3rem; background: var(--primary-10); border: 1px solid var(--primary-20); border-radius: var(--radius); padding: 1.5rem; text-align: center; }
.validated-box p { font-size: .875rem; color: var(--muted); }
.validated-box p:first-child { font-weight: 600; color: var(--primary); }

/* ===== ADVANTAGES ===== */
.advantages-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2rem; }
@media (max-width: 768px) { .advantages-grid { grid-template-columns: 1fr; } }
.advantage-item { display: flex; gap: 1rem; }
.advantage-icon { width: 3rem; height: 3rem; border-radius: var(--radius); background: var(--primary-10); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.advantage-icon svg { width: 1.5rem; height: 1.5rem; color: var(--primary); }
.advantage-item h3 { font-size: 1.125rem; font-weight: 700; margin-bottom: .5rem; }
.advantage-item p { font-size: .875rem; color: var(--muted); }

/* ===== CONTACT ===== */
.contact-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 3rem; }
@media (max-width: 768px) { .contact-grid { grid-template-columns: 1fr; } }
.contact-info { display: flex; flex-direction: column; gap: 1.5rem; }
.contact-item { display: flex; align-items: flex-start; gap: 1rem; padding: 1rem; background: var(--white-5); border: 1px solid var(--white-10); border-radius: var(--radius); transition: background .2s; }
.contact-item:hover { background: var(--white-10); }
.contact-item svg { width: 1.25rem; height: 1.25rem; color: var(--primary); flex-shrink: 0; margin-top: .125rem; }
.contact-item .label { font-size: .75rem; color: var(--white-50); }
.contact-item .value { font-weight: 500; font-size: .875rem; }
.form-card { background: var(--white-5); border: 1px solid var(--white-10); border-radius: var(--radius); padding: 1.5rem; }
.form-card h3 { font-size: 1.125rem; font-weight: 700; margin-bottom: 1.5rem; }
.form-row { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; margin-bottom: 1rem; }
@media (max-width: 640px) { .form-row { grid-template-columns: 1fr; } }
.form-group { display: flex; flex-direction: column; gap: .25rem; margin-bottom: 1rem; }
.form-group label { font-size: .75rem; color: var(--white-70); }
.form-group input, .form-group select, .form-group textarea {
  padding: .625rem .75rem; background: var(--white-10); border: 1px solid var(--white-20); border-radius: calc(var(--radius) - 2px);
  color: #fff; font-size: .875rem; font-family: inherit; outline: none; transition: border-color .2s;
}
.form-group input::placeholder, .form-group textarea::placeholder { color: var(--white-30); }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { border-color: var(--primary); }
.form-group select option { background: var(--green-dark); color: #fff; }
.btn-submit { width: 100%; padding: .875rem; }
.btn-submit:disabled { opacity: .6; cursor: not-allowed; }

/* ===== LOGO ===== */
.logo-white { background: #fff; border-radius: var(--radius); padding: .25rem .75rem; }
.logo-center { display: flex; justify-content: center; margin-bottom: 2rem; }
.logo-center img { height: 6rem; width: auto; }

/* ===== FOOTER ===== */
.footer { background: var(--green-dark); color: #fff; padding: 4rem 0 2rem; }
.footer-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2.5rem; margin-bottom: 3rem; }
@media (max-width: 768px) { .footer-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .footer-grid { grid-template-columns: 1fr; } }
.footer-logo img { height: 8rem; width: auto; }
.footer-desc { font-size: .875rem; color: var(--white-60); margin: 1rem 0; }
.footer-social { display: flex; gap: .75rem; }
.footer-social a { width: 2.25rem; height: 2.25rem; border-radius: 50%; background: var(--white-10); display: flex; align-items: center; justify-content: center; transition: background .2s; }
.footer-social a:hover { background: var(--primary); }
.footer-social svg { width: 1rem; height: 1rem; fill: #fff; }
.footer h4 { font-size: .75rem; font-weight: 700; text-transform: uppercase; letter-spacing: .1em; margin-bottom: 1rem; }
.footer ul li { margin-bottom: .5rem; }
.footer ul a, .footer ul li { font-size: .875rem; color: var(--white-60); transition: color .2s; }
.footer ul a:hover { color: #fff; }
.footer-bottom { border-top: 1px solid var(--white-10); padding-top: 1.5rem; text-align: center; font-size: .75rem; color: var(--white-40); }

/* ===== TOAST ===== */
.toast { position: fixed; bottom: 2rem; right: 2rem; background: var(--primary); color: #fff; padding: 1rem 1.5rem; border-radius: var(--radius); font-size: .875rem; font-weight: 500; z-index: 100; transform: translateY(150%); opacity: 0; transition: all .3s ease; }
.toast.show { transform: translateY(0); opacity: 1; }
.toast.error { background: #dc2626; }
