:root {
  --green-900: #0b3d2e;
  --green-700: #0f5c43;
  --green-600: #12805c;
  --green-500: #16a375;
  --green-050: #e9f6f0;
  --ink: #10221b;
  --slate: #5b6b64;
  --line: #e5ebe8;
  --bg: #ffffff;
  --bg-alt: #f5f8f6;
  --amber: #f5b301;
  --wa: #25d366;
  --radius: 16px;
  --shadow-sm: 0 1px 2px rgba(16, 34, 27, .06), 0 4px 12px rgba(16, 34, 27, .05);
  --shadow-md: 0 10px 30px rgba(11, 61, 46, .10);
  --shadow-lg: 0 24px 60px rgba(11, 61, 46, .16);
  --font-body: 'Inter', system-ui, -apple-system, sans-serif;
  --font-head: 'Plus Jakarta Sans', var(--font-body);
}

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

html { scroll-behavior: smooth; background: var(--bg); }

body {
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

h1, h2, h3 { font-family: var(--font-head); line-height: 1.15; letter-spacing: -.02em; }

.container { width: 100%; max-width: 1120px; margin: 0 auto; padding: 0 20px; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  font-family: var(--font-head); font-weight: 700; font-size: 15px;
  border: none; border-radius: 999px; padding: 13px 22px; cursor: pointer;
  transition: transform .15s ease, box-shadow .2s ease, background .2s ease, color .2s ease;
  text-decoration: none; white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }
.btn svg { flex-shrink: 0; }
.btn-lg { padding: 16px 30px; font-size: 16px; }
.btn-block { width: 100%; }

.btn-whatsapp { background: var(--wa); color: #063a1e; box-shadow: 0 8px 20px rgba(37, 211, 102, .35); }
.btn-whatsapp:hover { background: #1fbf5b; }
.btn-outline { background: transparent; color: var(--green-700); border: 1.5px solid var(--line); }
.btn-outline:hover { border-color: var(--green-500); color: var(--green-600); background: var(--green-050); }
.btn-light { background: #ffffff; color: var(--green-700); }
.btn-light:hover { background: #f0f0f0; }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255, 255, 255, .85);
  backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color .2s ease, box-shadow .2s ease;
}
.site-header.scrolled { border-color: var(--line); box-shadow: var(--shadow-sm); }
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--ink); }
.brand-badge { height: 40px; width: auto; border-radius: 8px; display: block; }

.nav { display: flex; align-items: center; gap: 6px; }
.nav a { color: var(--slate); text-decoration: none; font-weight: 600; font-size: 15px; padding: 8px 14px; border-radius: 999px; transition: color .15s, background .15s; }
.nav a:hover { color: var(--ink); background: var(--bg-alt); }
.nav .nav-cta { background: var(--green-600); color: #fff; }
.nav .nav-cta:hover { background: var(--green-700); }

.nav-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 8px; }
.nav-toggle span { width: 24px; height: 2px; background: var(--ink); border-radius: 2px; transition: transform .25s, opacity .2s; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Hero */
.hero {
  background:
    radial-gradient(1200px 400px at 80% -10%, rgba(22, 163, 117, .12), transparent 60%),
    linear-gradient(180deg, var(--green-050), var(--bg) 70%);
  padding: 44px 0 36px;
}
.hero-card {
  background: var(--bg); border: 1px solid var(--line); border-radius: 24px;
  box-shadow: var(--shadow-md); padding: 32px;
}
.hero-identity { display: flex; gap: 20px; align-items: flex-start; }
.avatar-wrap { position: relative; flex-shrink: 0; }
.avatar { width: 88px; height: 88px; border-radius: 20px; border: 1px solid #1a1a1a; background: #000; padding: 6px; object-fit: contain; }
.verified-dot {
  position: absolute; right: -6px; bottom: -6px; width: 28px; height: 28px;
  background: var(--green-500); color: #fff; border: 3px solid var(--bg);
  border-radius: 999px; display: grid; place-items: center;
}

.badge-row { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 10px; }
.partner-badge {
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--green-900); color: #fff; font-family: var(--font-head); font-weight: 700;
  font-size: 12px; letter-spacing: .02em; padding: 6px 12px; border-radius: 999px;
}
.partner-badge svg { color: var(--amber); }
.location-pill {
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--bg-alt); color: var(--slate); font-weight: 600; font-size: 12px;
  padding: 6px 12px; border-radius: 999px; border: 1px solid var(--line);
}

.hero-title { font-size: clamp(28px, 6vw, 40px); font-weight: 800; }
.hero-subtitle { color: var(--slate); font-weight: 500; margin-top: 4px; }

.rating-row { display: flex; align-items: center; gap: 8px; margin-top: 12px; flex-wrap: wrap; }
.stars { display: inline-flex; gap: 2px; }
.stars .star { width: 18px; height: 18px; fill: var(--amber); }
.stars-sm .star { width: 16px; height: 16px; }
.rating-value { font-family: var(--font-head); font-weight: 800; font-size: 16px; }
.rating-count { color: var(--slate); font-size: 14px; }

.hero-bio { color: var(--slate); margin-top: 22px; max-width: 640px; }

.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 24px; }

/* Stats */
.stats { padding: 8px 0 4px; margin-top: -14px; }
.stats-grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px;
  background: var(--green-900); border-radius: 20px; padding: 24px; color: #fff;
  box-shadow: var(--shadow-md);
}
.stat { text-align: center; }
.stat-num { display: block; font-family: var(--font-head); font-weight: 800; font-size: clamp(24px, 5vw, 34px); color: #fff; }
.stat-label { color: rgba(255, 255, 255, .7); font-size: 13px; font-weight: 500; }

/* Sections */
.section { padding: 64px 0; }
.section-alt { background: var(--bg-alt); }
.section-head { text-align: center; max-width: 640px; margin: 0 auto 40px; }
.eyebrow { display: inline-block; color: var(--green-600); font-family: var(--font-head); font-weight: 700; font-size: 13px; text-transform: uppercase; letter-spacing: .08em; margin-bottom: 8px; }
.section-title { font-size: clamp(26px, 5vw, 34px); font-weight: 800; }
.section-sub { color: var(--slate); margin-top: 10px; }

/* Service cards */
.cards-grid { display: grid; grid-template-columns: 1fr; gap: 18px; }
.service-card {
  background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 26px; box-shadow: var(--shadow-sm); transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.service-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: #d4e5dd; }
.service-icon { width: 48px; height: 48px; border-radius: 12px; background: var(--green-050); color: var(--green-600); display: grid; place-items: center; margin-bottom: 16px; }
.service-icon svg { width: 24px; height: 24px; }
.service-card h3 { font-size: 18px; margin-bottom: 8px; }
.service-card p { color: var(--slate); font-size: 15px; }

/* Pricing */
.pricing-grid { display: grid; grid-template-columns: 1fr; gap: 20px; }
.price-card {
  position: relative; background: var(--bg); border: 1px solid var(--line);
  border-radius: 20px; padding: 30px; box-shadow: var(--shadow-sm);
  display: flex; flex-direction: column;
}
.price-card.featured { border-color: var(--green-500); box-shadow: var(--shadow-md); }
.popular {
  position: absolute; top: -12px; left: 50%; transform: translateX(-50%);
  background: var(--green-600); color: #fff; font-family: var(--font-head); font-weight: 700;
  font-size: 12px; padding: 5px 14px; border-radius: 999px; white-space: nowrap;
}
.price-service { font-size: 19px; }
.price-desc { color: var(--slate); font-size: 14px; margin: 8px 0 16px; }
.price-amount { display: flex; align-items: baseline; gap: 6px; margin-bottom: 18px; }
.price-amount .from { color: var(--slate); font-size: 14px; }
.price-amount .amount { font-family: var(--font-head); font-weight: 800; font-size: 38px; color: var(--ink); }
.price-list { list-style: none; margin-bottom: 24px; display: grid; gap: 10px; }
.price-list li { position: relative; padding-left: 26px; color: var(--ink); font-size: 15px; }
.price-list li::before {
  content: ""; position: absolute; left: 0; top: 3px; width: 18px; height: 18px;
  background: var(--green-050); border-radius: 999px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='18' height='18' viewBox='0 0 24 24' fill='none' stroke='%2312805c' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: center; background-size: 12px;
}
.price-card .btn { margin-top: auto; }

/* Portfolio */
.portfolio-grid { display: grid; grid-template-columns: 1fr; gap: 20px; }
.portfolio-item {
  position: relative; border-radius: var(--radius); overflow: hidden;
  border: 1px solid var(--line); box-shadow: var(--shadow-sm); background: var(--bg);
}
.portfolio-item img { width: 100%; height: 240px; object-fit: cover; transition: transform .4s ease; }
.portfolio-item:hover img { transform: scale(1.05); }
.portfolio-item figcaption {
  position: absolute; left: 0; right: 0; bottom: 0; padding: 18px;
  background: linear-gradient(180deg, transparent, rgba(11, 61, 46, .85));
  color: #fff; display: flex; flex-direction: column;
}
.portfolio-item figcaption strong { font-family: var(--font-head); font-size: 16px; }
.portfolio-item figcaption span { font-size: 13px; opacity: .85; }

/* Reviews */
.reviews-grid { display: grid; grid-template-columns: 1fr; gap: 20px; }
.review-card { background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; box-shadow: var(--shadow-sm); }
.review-text { color: var(--ink); margin: 14px 0 20px; font-size: 15px; }
.reviewer { display: flex; align-items: center; gap: 12px; }
.reviewer-avatar {
  width: 42px; height: 42px; border-radius: 999px; background: var(--green-600); color: #fff;
  display: grid; place-items: center; font-family: var(--font-head); font-weight: 700; font-size: 17px;
}
.reviewer strong { display: block; font-family: var(--font-head); font-size: 15px; }
.reviewer span { color: var(--slate); font-size: 13px; }

/* Contact */
.contact { padding-bottom: 72px; }
.contact-card {
  background:
    radial-gradient(800px 300px at 100% 0%, rgba(22, 163, 117, .25), transparent 60%),
    var(--green-900);
  border-radius: 24px; padding: 48px 32px; text-align: center; color: #fff;
  box-shadow: var(--shadow-lg);
}
.contact-title { font-size: clamp(24px, 5vw, 34px); font-weight: 800; }
.contact-sub { color: rgba(255, 255, 255, .8); margin: 12px auto 28px; max-width: 520px; }
.contact-actions { display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; }
.contact-email { color: rgba(255, 255, 255, .8); margin-top: 22px; font-size: .95rem; }
.contact-email a { color: #fff; font-weight: 600; text-decoration: underline; text-underline-offset: 3px; word-break: break-word; }
.contact-email a:hover { opacity: .85; }

/* Footer */
.site-footer { border-top: 1px solid var(--line); padding: 28px 0; }
.footer-inner { display: flex; flex-direction: column; gap: 10px; align-items: center; text-align: center; }
.footer-brand { display: flex; align-items: center; gap: 10px; font-family: var(--font-head); font-weight: 800; }
.footer-brand .brand-logo { border-radius: 6px; }
.footer-copy { color: var(--slate); font-size: 14px; }

/* Floating WhatsApp */
.fab-whatsapp {
  position: fixed; right: 18px; bottom: 18px; z-index: 60;
  width: 58px; height: 58px; border-radius: 999px; border: none; cursor: pointer;
  background: var(--wa); color: #063a1e; display: grid; place-items: center;
  box-shadow: 0 10px 28px rgba(37, 211, 102, .5);
  animation: pulse 2.4s infinite; transition: transform .15s ease;
}
.fab-whatsapp:hover { transform: scale(1.08); }
@keyframes pulse {
  0% { box-shadow: 0 10px 28px rgba(37, 211, 102, .5), 0 0 0 0 rgba(37, 211, 102, .45); }
  70% { box-shadow: 0 10px 28px rgba(37, 211, 102, .5), 0 0 0 16px rgba(37, 211, 102, 0); }
  100% { box-shadow: 0 10px 28px rgba(37, 211, 102, .5), 0 0 0 0 rgba(37, 211, 102, 0); }
}

/* Reveal animation */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .6s ease, transform .6s ease; }
.reveal.visible { opacity: 1; transform: none; }

/* Responsive */
@media (min-width: 600px) {
  .stats-grid { grid-template-columns: repeat(4, 1fr); }
  .portfolio-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 768px) {
  .cards-grid { grid-template-columns: repeat(2, 1fr); }
  .reviews-grid { grid-template-columns: repeat(3, 1fr); }
  .hero-card { padding: 40px; }
}
@media (min-width: 960px) {
  .cards-grid { grid-template-columns: repeat(3, 1fr); }
  .pricing-grid { grid-template-columns: repeat(3, 1fr); }
  .portfolio-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 767px) {
  .nav {
    position: fixed; inset: 68px 0 auto 0; flex-direction: column; align-items: stretch;
    background: var(--bg); border-bottom: 1px solid var(--line); padding: 14px 20px 20px;
    gap: 4px; box-shadow: var(--shadow-md);
    transform: translateY(-140%); transition: transform .3s ease; visibility: hidden;
  }
  .nav.open { transform: translateY(0); visibility: visible; }
  .nav a { padding: 12px 14px; }
  .nav .nav-cta { text-align: center; margin-top: 6px; }
  .nav-toggle { display: flex; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
}