/*
Theme Name: ExpertGES
Theme URI: https://expertges.ro
Author: ExpertGES
Author URI: https://expertges.ro
Description: Modern landing page theme for ExpertGES - CO2 emissions reporting platform
Version: 1.0.0
License: GPL v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: expertges-theme
Domain Path: /languages
*/

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

:root {
  --bg: #f7faf8;
  --bg2: #edf4f0;
  --green: #1a8a52;
  --green-light: #e6f4ed;
  --green-dim: #a8d5bc;
  --text: #111f17;
  --muted: #5a7a68;
  --border: rgba(26,138,82,0.15);
  --card: #ffffff;
  --shadow: 0 2px 20px rgba(26,138,82,0.09);
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Roboto', sans-serif;
  font-weight: 300;
  line-height: 1.7;
  overflow-x: hidden;
}

.wrap { max-width: 1240px; margin: 0 auto; padding: 0 2rem; }

/* NAV */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(14px);
  background: rgba(247,250,248,0.9);
}
.nav-inner {
  max-width: 1240px; margin: 0 auto; padding: 1rem 2rem;
  display: flex; align-items: center; justify-content: space-between;
}
.logo { font-weight: 900; font-size: 1.25rem; color: var(--green); letter-spacing: -0.02em; text-decoration: none; }
.logo span { color: var(--text); }
.nav-links { display: flex; gap: 2rem; list-style: none; }
.nav-links a { color: var(--muted); text-decoration: none; font-size: 0.9rem; transition: color 0.2s; }
.nav-links a:hover { color: var(--text); }

.btn {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.6rem 1.3rem; border-radius: 6px;
  font-family: 'Roboto', sans-serif; font-size: 0.9rem; font-weight: 500;
  text-decoration: none; cursor: pointer; transition: all 0.2s; border: none;
}
.btn-primary { background: var(--green); color: #fff; }
.btn-primary:hover { background: #15703f; transform: translateY(-1px); box-shadow: 0 8px 24px rgba(26,138,82,0.25); }
.btn-outline { background: transparent; color: var(--text); border: 1px solid var(--border); }
.btn-outline:hover { border-color: var(--green); color: var(--green); }
.btn-lg { padding: 0.85rem 1.8rem; font-size: 1rem; }
.btn-white { background: #fff; color: var(--green); font-weight: 700; }
.btn-white:hover { background: #e6f4ed; transform: translateY(-1px); box-shadow: 0 8px 24px rgba(0,0,0,0.12); }
.btn-outline-white { background: transparent; color: #fff; border: 1px solid rgba(255,255,255,0.4); }
.btn-outline-white:hover { border-color: #fff; background: rgba(255,255,255,0.1); }

/* SECTION */
section { padding: 6rem 0; }
.section-label { font-size: 0.72rem; letter-spacing: 0.15em; text-transform: uppercase; color: var(--green); margin-bottom: 0.75rem; font-weight: 500; }
h2 { font-weight: 700; font-size: clamp(1.9rem, 3vw, 2.8rem); letter-spacing: -0.02em; line-height: 1.15; margin-bottom: 0.75rem; }
.section-sub { color: var(--muted); max-width: 480px; font-size: 1.05rem; }

/* HERO */
.hero { min-height: 100vh; display: flex; align-items: center; padding: 8rem 0 4rem; position: relative; overflow: hidden; }
.hero-bg-grid {
  position: absolute; inset: 0;
  background-image: linear-gradient(rgba(26,138,82,0.05) 1px, transparent 1px), linear-gradient(90deg, rgba(26,138,82,0.05) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 80% at 65% 50%, black 0%, transparent 100%);
}
.hero-inner { max-width: 1240px; margin: 0 auto; padding: 0 2rem; display: grid; grid-template-columns: 1fr 480px; gap: 4rem; align-items: center; position: relative; }
.badge {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.3rem 0.85rem; border: 1px solid var(--border); border-radius: 100px;
  font-size: 0.78rem; color: var(--green); margin-bottom: 1.75rem; background: var(--green-light);
}
.badge-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--green); animation: pulse 2s infinite; }
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: 0.3; } }
h1 { font-weight: 900; font-size: clamp(2.5rem, 4.5vw, 3.8rem); line-height: 1.08; letter-spacing: -0.03em; margin-bottom: 1.25rem; }
h1 .accent { color: var(--green); }
.hero-sub { font-size: 1.1rem; color: var(--muted); max-width: 480px; margin-bottom: 2.25rem; }
.hero-cta { display: flex; gap: 0.75rem; flex-wrap: wrap; margin-bottom: 3rem; }
.hero-stats { display: flex; gap: 2rem; padding-top: 2rem; border-top: 1px solid var(--border); }
.stat-num { font-weight: 700; font-size: 1.7rem; color: var(--green); }
.stat-label { font-size: 0.78rem; color: var(--muted); }

/* MOCKUP */
.mockup { border: 1px solid var(--border); border-radius: 12px; overflow: hidden; background: var(--card); box-shadow: 0 24px 80px rgba(26,138,82,0.12), 0 2px 8px rgba(0,0,0,0.05); }
.mockup-bar { background: var(--bg2); padding: 0.7rem 1rem; display: flex; gap: 0.4rem; align-items: center; border-bottom: 1px solid var(--border); }
.mockup-dot { width: 10px; height: 10px; border-radius: 50%; }
.mockup-inner { padding: 1.5rem; }
.m-chart-label { font-size: 0.72rem; color: var(--muted); margin-bottom: 0.75rem; font-weight: 500; }
.m-bars { display: flex; gap: 0.5rem; align-items: flex-end; height: 80px; margin-bottom: 1.25rem; }
.m-bar { flex: 1; border-radius: 4px 4px 0 0; background: var(--green-dim); position: relative; }
.m-bar.active { background: var(--green); }
.m-bar::after { content: attr(data-val); position: absolute; bottom: 100%; left: 50%; transform: translateX(-50%); font-size: 0.62rem; color: var(--green); white-space: nowrap; padding-bottom: 3px; font-weight: 500; }
.m-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 0.6rem; }
.m-stat { padding: 0.7rem 0.9rem; background: var(--green-light); border: 1px solid var(--border); border-radius: 8px; }
.m-stat-val { font-weight: 700; color: var(--green); font-size: 1.15rem; }
.m-stat-key { font-size: 0.68rem; color: var(--muted); }

/* LOGOS */
.logos { border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); background: var(--bg2); padding: 2rem 0; text-align: center; }
.logos-label { font-size: 0.72rem; color: var(--muted); letter-spacing: 0.12em; text-transform: uppercase; margin-bottom: 1.25rem; }
.logos-row { display: flex; justify-content: center; align-items: center; gap: 3rem; flex-wrap: wrap; max-width: 1240px; margin: 0 auto; padding: 0 2rem; }
.logo-item { font-weight: 700; color: var(--green-dim); font-size: 0.85rem; letter-spacing: 0.08em; }

/* STEPS */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; margin-top: 3.5rem; }
.step { padding: 2rem; background: var(--card); border: 1px solid var(--border); border-radius: 10px; transition: box-shadow 0.2s, transform 0.2s; }
.step:hover { box-shadow: var(--shadow); transform: translateY(-2px); }
.step-num { font-weight: 900; font-size: 3rem; color: var(--green-light); line-height: 1; margin-bottom: 0.75rem; -webkit-text-stroke: 2px var(--green-dim); }
.step-icon { font-size: 1.6rem; margin-bottom: 0.75rem; }
.step h3 { font-weight: 700; font-size: 1rem; margin-bottom: 0.4rem; }
.step p { color: var(--muted); font-size: 0.9rem; }

/* CALCULATOR */
.calc-section { background: var(--bg2); }
.calc-card { background: var(--card); border: 1px solid var(--border); border-radius: 14px; padding: 2.5rem; margin-top: 3rem; box-shadow: var(--shadow); }
.calc-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 2.5rem; }
.calc-group-title { font-weight: 700; font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--green); margin-bottom: 1rem; display: flex; align-items: center; gap: 0.5rem; }
.input-row { display: flex; flex-direction: column; gap: 0.3rem; margin-bottom: 1rem; }
.input-row label { font-size: 0.85rem; font-weight: 500; color: var(--text); }
.input-row .hint { font-size: 0.75rem; color: var(--muted); }
.input-wrap { display: flex; align-items: center; border: 1px solid var(--border); border-radius: 8px; overflow: hidden; background: var(--bg); transition: border-color 0.2s; }
.input-wrap:focus-within { border-color: var(--green); box-shadow: 0 0 0 3px rgba(26,138,82,0.08); }
.input-wrap input { flex: 1; border: none; background: transparent; padding: 0.7rem 0.9rem; font-family: 'Roboto', sans-serif; font-size: 0.95rem; color: var(--text); outline: none; }
.input-unit { padding: 0.7rem 0.9rem; background: var(--green-light); color: var(--green); font-size: 0.8rem; font-weight: 500; border-left: 1px solid var(--border); white-space: nowrap; }
.calc-result { margin-top: 2rem; padding: 1.75rem 2rem; background: var(--green); border-radius: 10px; display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 1.5rem; }
.result-label { color: rgba(255,255,255,0.75); font-size: 0.82rem; font-weight: 500; margin-bottom: 0.25rem; }
.result-value { font-weight: 900; font-size: 2.4rem; color: #fff; letter-spacing: -0.02em; }
.result-unit { font-size: 1rem; font-weight: 400; opacity: 0.8; }
.result-breakdown { display: flex; gap: 2rem; flex-wrap: wrap; }
.result-item { color: rgba(255,255,255,0.75); font-size: 0.8rem; }
.result-item strong { color: #fff; display: block; font-size: 1.05rem; font-weight: 700; }
.calc-note { margin-top: 1.25rem; text-align: center; color: var(--muted); font-size: 0.85rem; }
.calc-note a { color: var(--green); font-weight: 500; text-decoration: none; }
.calc-note a:hover { text-decoration: underline; }

/* FEATURES */
.features-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; margin-top: 3.5rem; }
.feature-card { padding: 1.75rem; border: 1px solid var(--border); border-radius: 10px; background: var(--card); transition: box-shadow 0.2s, transform 0.2s; }
.feature-card:hover { box-shadow: var(--shadow); transform: translateY(-2px); }
.feature-card.wide { grid-column: span 2; }
.feature-icon { font-size: 1.5rem; margin-bottom: 0.75rem; }
.feature-card h3 { font-weight: 700; font-size: 1rem; margin-bottom: 0.4rem; }
.feature-card p { color: var(--muted); font-size: 0.9rem; }
.tags { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-top: 0.75rem; }
.tag { padding: 0.22rem 0.7rem; border: 1px solid var(--border); border-radius: 100px; font-size: 0.72rem; color: var(--green); background: var(--green-light); font-weight: 500; }

/* TESTIMONIAL */
.testimonial-card { max-width: 680px; margin: 3rem auto 0; padding: 2.5rem; border: 1px solid var(--border); border-radius: 12px; text-align: center; background: var(--card); box-shadow: var(--shadow); }
.quote-mark { font-size: 5rem; color: var(--green-dim); line-height: 0.6; margin-bottom: 1.25rem; font-weight: 900; }
.testimonial-card blockquote { font-size: 1.05rem; font-style: italic; color: var(--text); margin-bottom: 1.5rem; line-height: 1.8; }
.testimonial-author { color: var(--muted); font-size: 0.88rem; }
.testimonial-author strong { color: var(--text); display: block; font-weight: 700; }

/* PRICING */
.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; margin-top: 3.5rem; }
.price-card { padding: 2rem; border: 1px solid var(--border); border-radius: 12px; background: var(--card); position: relative; transition: box-shadow 0.2s; }
.price-card:hover { box-shadow: var(--shadow); }
.price-card.featured { border-color: var(--green); background: var(--green-light); }
.price-badge { position: absolute; top: -1px; left: 50%; transform: translateX(-50%); background: var(--green); color: #fff; font-size: 0.65rem; font-weight: 700; padding: 0.2rem 0.8rem; border-radius: 0 0 6px 6px; letter-spacing: 0.1em; text-transform: uppercase; }
.price-tier { font-weight: 700; font-size: 0.8rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 0.75rem; }
.price-amount { font-weight: 900; font-size: 2.2rem; color: var(--text); margin-bottom: 0.2rem; letter-spacing: -0.02em; }
.price-subtext { font-size: 0.8rem; color: var(--muted); font-weight: 400; margin-top: 0.3rem; line-height: 1.4; }
.price-desc { color: var(--muted); font-size: 0.83rem; margin-bottom: 1.5rem; }
.price-features { list-style: none; margin-bottom: 1.5rem; }
.price-features li { padding: 0.45rem 0; border-bottom: 1px solid var(--border); font-size: 0.88rem; color: var(--muted); display: flex; align-items: center; gap: 0.5rem; }
.price-features li::before { content: '✓'; color: var(--green); font-weight: 700; }

/* CTA */
.cta-section { background: var(--green); text-align: center; padding: 6rem 0; }
.cta-section h2 { color: #fff; max-width: 560px; margin: 0.5rem auto 1rem; }
.cta-section .section-label { color: rgba(255,255,255,0.6); }
.cta-section p { color: rgba(255,255,255,0.75); max-width: 420px; margin: 0 auto 2rem; }
.cta-btns { display: flex; gap: 0.75rem; justify-content: center; flex-wrap: wrap; }

/* FOOTER */
footer { border-top: 1px solid var(--border); padding: 2rem 0; }
.footer-inner { max-width: 1240px; margin: 0 auto; padding: 0 2rem; display: flex; justify-content: space-between; align-items: center; color: var(--muted); font-size: 0.83rem; flex-wrap: wrap; gap: 1rem; }
.footer-inner a { color: var(--muted); text-decoration: none; }
.footer-inner a:hover { color: var(--green); }

@media(max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; }
  .mockup { display: none; }
  .steps, .pricing-grid, .features-grid, .calc-grid { grid-template-columns: 1fr; }
  .feature-card.wide { grid-column: span 1; }
  .nav-links { display: none; }
}