/* ===========================
   theaicompany — Global Styles
   Palette: Warm Sage & Cream
=========================== */

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

:root {
  --bg:         #F7F5F0;
  --bg-alt:     #EFECE4;
  --surface:    #FFFFFF;
  --primary:    #2D4A3E;
  --primary-lt: #3D6356;
  --accent:     #C4956A;
  --accent-lt:  #D4AA85;
  --muted:      #8FA89A;
  --text:       #1C1C1A;
  --text-mid:   #4A4A44;
  --text-soft:  #7A7A72;
  --border:     #E2DDD5;
  --shadow:     0 2px 24px rgba(45, 74, 62, 0.08);
  --radius:     10px;
  --transition: 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: 'DM Sans', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

/* ——— NAV ——— */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 20px 60px;
  background: rgba(247, 245, 240, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition), padding var(--transition);
}
nav.scrolled {
  border-bottom-color: var(--border);
  padding: 14px 60px;
}
.nav-logo {
  display: flex; align-items: center; gap: 10px;
  text-decoration: none;
}
.nav-logo-mark {
  width: 36px; height: 36px;
  background: var(--primary);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
}
.nav-logo-mark svg { width: 20px; height: 20px; }
.nav-logo-text {
  font-family: 'Cormorant Garamond', serif;
  font-size: 22px; font-weight: 600;
  color: var(--primary); letter-spacing: 0.3px;
}
.nav-links { display: flex; align-items: center; gap: 36px; list-style: none; }
.nav-links a {
  text-decoration: none; color: var(--text-mid);
  font-size: 14px; font-weight: 400; letter-spacing: 0.3px;
  transition: color var(--transition);
  position: relative;
}
.nav-links a::after {
  content: ''; position: absolute; bottom: -3px; left: 0; right: 0;
  height: 1px; background: var(--accent);
  transform: scaleX(0); transform-origin: left;
  transition: transform var(--transition);
}
.nav-links a:hover, .nav-links a.active { color: var(--primary); }
.nav-links a:hover::after, .nav-links a.active::after { transform: scaleX(1); }
.nav-cta {
  background: var(--primary); color: #fff !important;
  padding: 10px 22px; border-radius: 6px;
  font-weight: 500 !important;
  transition: background var(--transition) !important;
}
.nav-cta::after { display: none !important; }
.nav-cta:hover { background: var(--primary-lt) !important; color: #fff !important; }

/* ——— HERO ——— */
.hero {
  min-height: 100vh;
  display: flex; align-items: center;
  padding: 120px 60px 80px;
  position: relative; overflow: hidden;
}
.hero-bg {
  position: absolute; inset: 0; z-index: 0;
  background: 
    radial-gradient(ellipse 70% 60% at 80% 50%, rgba(143, 168, 154, 0.15) 0%, transparent 60%),
    radial-gradient(ellipse 40% 40% at 20% 80%, rgba(196, 149, 106, 0.08) 0%, transparent 60%);
}
.hero-grid {
  position: absolute; inset: 0;
  background-image: linear-gradient(var(--border) 1px, transparent 1px),
                    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 60px 60px;
  opacity: 0.4;
}
.hero-content { position: relative; z-index: 1; max-width: 680px; }
.hero-tag {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(45, 74, 62, 0.08); color: var(--primary);
  padding: 6px 14px; border-radius: 20px;
  font-size: 12px; font-weight: 500; letter-spacing: 0.8px; text-transform: uppercase;
  margin-bottom: 28px;
  border: 1px solid rgba(45, 74, 62, 0.15);
}
.hero-tag span { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); display: inline-block; }
.hero h1 {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(48px, 6vw, 80px);
  font-weight: 300; line-height: 1.1;
  color: var(--text); letter-spacing: -1px;
  margin-bottom: 24px;
}
.hero h1 em { font-style: italic; color: var(--primary); }
.hero p {
  font-size: 17px; color: var(--text-mid);
  max-width: 540px; margin-bottom: 40px;
  line-height: 1.8; font-weight: 300;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }
.btn-primary {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--primary); color: #fff;
  padding: 14px 28px; border-radius: 8px;
  text-decoration: none; font-weight: 500; font-size: 15px;
  transition: all var(--transition);
  border: none; cursor: pointer;
}
.btn-primary:hover { background: var(--primary-lt); transform: translateY(-1px); box-shadow: 0 8px 24px rgba(45,74,62,0.25); }
.btn-secondary {
  display: inline-flex; align-items: center; gap: 8px;
  background: transparent; color: var(--primary);
  padding: 14px 28px; border-radius: 8px;
  text-decoration: none; font-weight: 500; font-size: 15px;
  border: 1.5px solid var(--primary);
  transition: all var(--transition); cursor: pointer;
}
.btn-secondary:hover { background: var(--primary); color: #fff; }
.hero-stats {
  display: flex; gap: 48px; margin-top: 64px; padding-top: 40px;
  border-top: 1px solid var(--border);
}
.stat-num {
  font-family: 'Cormorant Garamond', serif;
  font-size: 36px; font-weight: 500; color: var(--primary);
}
.stat-label { font-size: 13px; color: var(--text-soft); margin-top: 2px; }

/* ——— SECTIONS ——— */
section { padding: 96px 60px; }
.section-tag {
  display: inline-block;
  font-size: 11px; font-weight: 500; letter-spacing: 1.5px;
  text-transform: uppercase; color: var(--accent);
  margin-bottom: 16px;
}
.section-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(36px, 4vw, 56px);
  font-weight: 400; line-height: 1.15;
  color: var(--text); margin-bottom: 20px;
}
.section-sub {
  font-size: 16px; color: var(--text-mid);
  max-width: 520px; line-height: 1.8; font-weight: 300;
}
.section-header { margin-bottom: 60px; }
.section-header.centered { text-align: center; }
.section-header.centered .section-sub { margin: 0 auto; }

/* ——— CARDS ——— */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px;
  transition: all var(--transition);
}
.card:hover {
  border-color: var(--muted);
  transform: translateY(-3px);
  box-shadow: var(--shadow);
}
.card-icon {
  width: 48px; height: 48px;
  background: rgba(45, 74, 62, 0.08);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
}
.card-icon svg { width: 22px; height: 22px; stroke: var(--primary); }
.card h3 {
  font-family: 'Cormorant Garamond', serif;
  font-size: 22px; font-weight: 500; color: var(--text);
  margin-bottom: 10px;
}
.card p { font-size: 14px; color: var(--text-soft); line-height: 1.7; font-weight: 300; }

/* ——— GRID LAYOUTS ——— */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }

/* ——— TOOLS GRID ——— */
.tools-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 12px;
}
.tool-chip {
  display: flex; align-items: center; gap: 10px;
  padding: 12px 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 13px; font-weight: 400; color: var(--text-mid);
  transition: all var(--transition);
}
.tool-chip:hover { border-color: var(--primary); color: var(--primary); background: rgba(45,74,62,0.04); }
.tool-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--muted); flex-shrink: 0; }
.tool-chip:hover .tool-dot { background: var(--accent); }
.tools-category { margin-bottom: 40px; }
.tools-category-title {
  font-size: 11px; font-weight: 500; letter-spacing: 1.5px;
  text-transform: uppercase; color: var(--text-soft);
  margin-bottom: 14px; padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
}

/* ——— DARK BAND ——— */
.dark-band {
  background: var(--primary); color: #fff;
  padding: 80px 60px;
}
.dark-band .section-tag { color: var(--accent-lt); }
.dark-band .section-title { color: #fff; }
.dark-band .section-sub { color: rgba(255,255,255,0.7); }

/* ——— CONTACT ——— */
.contact-layout { display: grid; grid-template-columns: 1fr 1.4fr; gap: 60px; align-items: start; }
.contact-info h3 {
  font-family: 'Cormorant Garamond', serif;
  font-size: 28px; font-weight: 400; color: var(--text);
  margin-bottom: 8px;
}
.contact-info p { font-size: 14px; color: var(--text-soft); font-weight: 300; line-height: 1.7; }
.contact-items { margin-top: 40px; display: flex; flex-direction: column; gap: 20px; }
.contact-item {
  display: flex; align-items: flex-start; gap: 16px;
  padding: 20px; background: var(--surface);
  border: 1px solid var(--border); border-radius: var(--radius);
  transition: all var(--transition);
}
.contact-item:hover { border-color: var(--muted); }
.contact-item-icon {
  width: 40px; height: 40px; border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.contact-item-icon.email { background: rgba(45, 74, 62, 0.1); }
.contact-item-icon.phone { background: rgba(196, 149, 106, 0.1); }
.contact-item-icon.whatsapp { background: rgba(37, 211, 102, 0.1); }
.contact-item-icon svg { width: 18px; height: 18px; }
.contact-item-label { font-size: 11px; text-transform: uppercase; letter-spacing: 0.8px; color: var(--text-soft); margin-bottom: 4px; }
.contact-item-value { font-size: 15px; font-weight: 500; color: var(--text); }
.contact-item-value a { color: inherit; text-decoration: none; }
.contact-item-value a:hover { color: var(--primary); }

/* ——— FORM ——— */
.contact-form { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 40px; }
.form-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: 26px; font-weight: 400; color: var(--text);
  margin-bottom: 8px;
}
.form-sub { font-size: 13px; color: var(--text-soft); margin-bottom: 28px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 16px; }
.form-group { margin-bottom: 16px; }
.form-group label {
  display: block; font-size: 12px; font-weight: 500;
  letter-spacing: 0.5px; color: var(--text-mid);
  margin-bottom: 7px; text-transform: uppercase;
}
.form-group input, .form-group select, .form-group textarea {
  width: 100%; padding: 12px 16px;
  border: 1.5px solid var(--border);
  border-radius: 7px;
  background: var(--bg);
  font-family: 'DM Sans', sans-serif;
  font-size: 14px; color: var(--text);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
  -webkit-appearance: none;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(45, 74, 62, 0.08);
  background: var(--surface);
}
.form-group textarea { resize: vertical; min-height: 110px; }
.form-submit { width: 100%; margin-top: 8px; font-size: 15px; justify-content: center; }
.form-message {
  display: none; padding: 14px 18px; border-radius: 8px;
  font-size: 14px; margin-top: 14px; text-align: center;
}
.form-message.success { background: rgba(45,74,62,0.08); color: var(--primary); border: 1px solid rgba(45,74,62,0.2); display: block; }
.form-message.error { background: rgba(196,100,80,0.08); color: #c44644; border: 1px solid rgba(196,100,80,0.2); display: block; }

/* ——— FOOTER ——— */
footer {
  background: #1C2820; color: rgba(255,255,255,0.55);
  padding: 48px 60px 32px;
}
.footer-inner {
  display: flex; align-items: center; justify-content: space-between;
  padding-bottom: 32px; margin-bottom: 32px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.footer-logo {
  font-family: 'Cormorant Garamond', serif;
  font-size: 22px; font-weight: 600; color: #fff;
  text-decoration: none;
}
.footer-nav { display: flex; gap: 32px; }
.footer-nav a { color: rgba(255,255,255,0.55); text-decoration: none; font-size: 13px; transition: color var(--transition); }
.footer-nav a:hover { color: #fff; }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; font-size: 12px; }
.footer-bottom span { color: var(--accent-lt); }

/* ——— PAGE HERO (inner pages) ——— */
.page-hero {
  padding: 140px 60px 80px;
  background: var(--bg-alt);
  border-bottom: 1px solid var(--border);
  position: relative; overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute; top: -80px; right: -80px;
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(143, 168, 154, 0.2) 0%, transparent 70%);
  border-radius: 50%;
}
.page-hero-content { position: relative; z-index: 1; max-width: 600px; }
.page-hero h1 {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(42px, 5vw, 68px);
  font-weight: 300; line-height: 1.1;
  color: var(--text); margin-bottom: 16px;
}
.page-hero p {
  font-size: 17px; color: var(--text-mid);
  font-weight: 300; line-height: 1.8;
}

/* ——— ABOUT ——— */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.about-visual {
  position: relative;
  background: var(--bg-alt);
  border-radius: 16px; padding: 48px;
  border: 1px solid var(--border);
}
.about-visual-pattern {
  position: absolute; inset: 0; border-radius: 16px; overflow: hidden;
  background-image: radial-gradient(var(--border) 1px, transparent 1px);
  background-size: 24px 24px; opacity: 0.8;
}
.about-badges {
  display: flex; flex-wrap: wrap; gap: 10px; position: relative; z-index: 1;
}
.about-badge {
  padding: 10px 18px; border-radius: 30px;
  font-size: 13px; font-weight: 500;
  background: var(--surface); border: 1px solid var(--border);
  color: var(--text-mid);
  transition: all var(--transition);
}
.about-badge:hover { border-color: var(--primary); color: var(--primary); }
.about-badge.highlight { background: var(--primary); color: #fff; border-color: var(--primary); }
.values-list { list-style: none; display: flex; flex-direction: column; gap: 16px; }
.values-list li {
  display: flex; align-items: flex-start; gap: 14px;
  padding: 16px 20px; background: var(--surface);
  border: 1px solid var(--border); border-radius: 8px;
}
.values-list li::before {
  content: ''; width: 8px; height: 8px; border-radius: 50%;
  background: var(--accent); flex-shrink: 0; margin-top: 7px;
}

/* ——— SERVICES ——— */
.service-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px; 
  display: flex; flex-direction: column;
  transition: all var(--transition);
  position: relative; overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--muted));
  transform: scaleX(0); transform-origin: left;
  transition: transform var(--transition);
}
.service-card:hover { border-color: rgba(45, 74, 62, 0.3); transform: translateY(-4px); box-shadow: 0 12px 36px rgba(45,74,62,0.1); }
.service-card:hover::before { transform: scaleX(1); }
.service-num {
  font-family: 'Cormorant Garamond', serif;
  font-size: 42px; font-weight: 300; color: var(--border);
  margin-bottom: 20px;
}
.service-card h3 {
  font-family: 'Cormorant Garamond', serif;
  font-size: 24px; font-weight: 500; color: var(--text);
  margin-bottom: 12px;
}
.service-card p { font-size: 14px; color: var(--text-soft); line-height: 1.7; font-weight: 300; flex: 1; }
.service-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 20px; }
.service-tag {
  padding: 4px 10px; border-radius: 4px;
  font-size: 11px; background: rgba(45,74,62,0.06);
  color: var(--primary-lt); font-weight: 500;
}

/* ——— ANIMATIONS ——— */
.fade-up {
  opacity: 0; transform: translateY(24px);
  animation: fadeUp 0.6s var(--transition) forwards;
}
@keyframes fadeUp {
  to { opacity: 1; transform: translateY(0); }
}
.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.2s; }
.delay-3 { animation-delay: 0.3s; }
.delay-4 { animation-delay: 0.4s; }

/* ——— RESPONSIVE ——— */
@media (max-width: 900px) {
  nav { padding: 16px 24px; }
  nav.scrolled { padding: 12px 24px; }
  section, .hero, .page-hero, .dark-band { padding-left: 24px; padding-right: 24px; }
  .grid-3, .grid-2, .contact-layout, .about-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .hero-stats { gap: 28px; }
  footer { padding: 40px 24px 24px; }
  .footer-inner { flex-direction: column; gap: 24px; text-align: center; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
}
@media (max-width: 680px) {
  .nav-links { display: none; }
}