/* ============================================
   BIASIO CONSULTING – Design System
   Bronze · Beige · Dunkelbraun
   ============================================ */

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

:root {
  --primary: #A86631;
  --secondary: #1F1912;
  --background: #E6D7C8;
  --accent: #C58A42;
  --white: #FDFAF7;
  --text: #1F1912;
  --text-light: #5a4a3a;
  --border: rgba(168, 102, 49, 0.2);
  --shadow: rgba(31, 25, 18, 0.08);
  --font-serif: 'Cormorant Garamond', Georgia, serif;
  --font-sans: 'Inter', -apple-system, sans-serif;
  --transition: 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --radius: 16px;
  --max-width: 1200px;
}

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

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

body {
  font-family: var(--font-sans);
  background-color: var(--background);
  color: var(--text);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; transition: var(--transition); }
ul, ol { list-style: none; }

.container { max-width: var(--max-width); margin: 0 auto; padding: 0 2rem; }

/* ---------- Typography ---------- */
h1, h2, h3, h4 { font-family: var(--font-serif); font-weight: 400; line-height: 1.2; color: var(--secondary); }
h1 { font-size: clamp(2.5rem, 5vw, 4rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: clamp(1.4rem, 2.5vw, 1.8rem); }
.subheading { font-family: var(--font-sans); font-size: 0.75rem; font-weight: 600; letter-spacing: 0.2em; text-transform: uppercase; color: var(--primary); }

/* ---------- Navbar ---------- */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  padding: 1.2rem 0;
  background: rgba(230, 215, 200, 0.85);
  backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  transition: var(--transition);
}
.navbar.scrolled { padding: 0.8rem 0; background: rgba(230, 215, 200, 0.95); box-shadow: 0 2px 30px var(--shadow); }
.navbar .container { display: flex; align-items: center; justify-content: space-between; }
.navbar-logo img { height: 48px; width: auto; }
.navbar.scrolled .navbar-logo img { height: 40px; }
.nav-links { display: flex; gap: 2.5rem; align-items: center; }
.nav-links a { font-size: 0.85rem; font-weight: 500; letter-spacing: 0.05em; color: var(--text-light); position: relative; }
.nav-links a::after { content: ''; position: absolute; bottom: -4px; left: 0; width: 0; height: 1.5px; background: var(--primary); transition: var(--transition); }
.nav-links a:hover { color: var(--primary); }
.nav-links a:hover::after { width: 100%; }
.nav-links .btn { color: #FDFAF7 !important; padding: 0.6rem 1.4rem; font-size: 0.8rem; }
.nav-links .btn::after { display: none; }
.nav-links .btn:hover { color: #FDFAF7 !important; }

/* Mobile menu */
.nav-toggle { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 5px; z-index: 1001; }
.nav-toggle span { display: block; width: 24px; height: 2px; background: var(--secondary); transition: var(--transition); }
.nav-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 0.6rem;
  padding: 1rem 2rem; border-radius: 50px;
  font-family: var(--font-sans); font-size: 0.85rem; font-weight: 600;
  letter-spacing: 0.05em; cursor: pointer; border: none;
  transition: var(--transition); position: relative; overflow: hidden;
}
.btn-primary {
  background: var(--primary); color: var(--white);
  box-shadow: 0 4px 20px rgba(168, 102, 49, 0.3);
}
.btn-primary:hover { background: #955a2b; transform: translateY(-2px); box-shadow: 0 8px 30px rgba(168, 102, 49, 0.4); }
.btn-secondary {
  background: transparent; color: var(--primary);
  border: 1.5px solid var(--primary);
}
.btn-secondary:hover { background: var(--primary); color: var(--white); }
.btn-whatsapp {
  background: #25D366; color: #fff;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.25);
}
.btn-whatsapp:hover { background: #1fb855; transform: translateY(-2px); box-shadow: 0 8px 30px rgba(37, 211, 102, 0.35); }
.btn svg { width: 18px; height: 18px; flex-shrink: 0; }

/* ---------- Hero Section ---------- */
.hero {
  min-height: 100vh; display: flex; align-items: center;
  padding: 8rem 0 4rem; position: relative;
}
.hero .container { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; }
.hero-content { position: relative; z-index: 2; }
.hero-badge {
  display: inline-block; padding: 0.5rem 1.2rem; border-radius: 50px;
  background: rgba(168, 102, 49, 0.1); border: 1px solid rgba(168, 102, 49, 0.2);
  font-size: 0.7rem; font-weight: 600; letter-spacing: 0.15em; text-transform: uppercase;
  color: var(--primary); margin-bottom: 1.5rem;
}
.hero h1 { margin-bottom: 1.5rem; }
.hero h1 span { color: var(--primary); font-style: italic; }
.hero-text { font-size: 1.05rem; color: var(--text-light); margin-bottom: 2rem; max-width: 480px; }
.hero-buttons { display: flex; gap: 1rem; flex-wrap: wrap; }
.hero-image { position: relative; }
.hero-image-wrapper {
  position: relative; border-radius: 300px 300px 40px 40px; overflow: hidden;
  box-shadow: 0 30px 80px rgba(31, 25, 18, 0.15);
}
.hero-image-wrapper img { width: 100%; height: 650px; object-fit: cover; object-position: center top; }

/* ---------- Divider ---------- */
.section-divider {
  display: flex; align-items: center; justify-content: center; gap: 1rem;
  padding: 1rem 0;
}
.section-divider .line { flex: 1; max-width: 120px; height: 1px; background: var(--border); }
.section-divider .diamond { width: 8px; height: 8px; background: var(--accent); transform: rotate(45deg); opacity: 0.6; }

/* ---------- Pillars Section ---------- */
.pillars { padding: 6rem 0; }
.section-header { text-align: center; margin-bottom: 4rem; }
.section-header h2 { margin-bottom: 1rem; }
.section-header p { color: var(--text-light); max-width: 560px; margin: 0 auto; }
.pillars-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.pillar-card {
  background: var(--white); padding: 2.5rem; border-radius: var(--radius);
  border: 1px solid var(--border);
  transition: var(--transition); position: relative; overflow: hidden; text-align: center;
}
.pillar-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  transform: scaleX(0); transition: var(--transition); transform-origin: left;
}
.pillar-card:hover { transform: translateY(-6px); box-shadow: 0 20px 60px var(--shadow); }
.pillar-card:hover::before { transform: scaleX(1); }
.pillar-icon {
  width: 64px; height: 64px; border-radius: 50%; margin: 0 auto 1.5rem;
  background: linear-gradient(135deg, rgba(168, 102, 49, 0.08), rgba(197, 138, 66, 0.12));
  display: flex; align-items: center; justify-content: center;
}
.pillar-icon svg { width: 28px; height: 28px; color: var(--primary); }
.pillar-card h3 { margin-bottom: 0.8rem; font-size: 1.4rem; }
.pillar-card p { color: var(--text-light); font-size: 0.92rem; }

/* ---------- Situations / Pain Points ---------- */
.situations { padding: 6rem 0; background: var(--white); position: relative; overflow: hidden; }
.situations::before {
  content: ''; position: absolute; top: -50%; right: -20%; width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(168, 102, 49, 0.06) 0%, transparent 70%);
  border-radius: 50%;
}
.situations .section-header h2 { color: var(--secondary); }
.situations .subheading { color: var(--primary); }
.situations .section-header p { color: var(--text-light); }
.situations-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
.situation-card {
  padding: 2rem; border-radius: var(--radius);
  background: var(--background); border: 1px solid var(--border);
  transition: var(--transition);
}
.situation-card:hover { background: rgba(168, 102, 49, 0.06); border-color: var(--primary); transform: translateY(-3px); box-shadow: 0 10px 30px var(--shadow); }
.situation-card h4 { font-family: var(--font-serif); font-size: 1.15rem; color: var(--primary); margin-bottom: 0.5rem; }
.situation-card p { font-size: 0.88rem; color: var(--text-light); line-height: 1.6; }

/* ---------- Mission ---------- */
.mission { padding: 6rem 0; }
.mission-content {
  max-width: 800px; margin: 0 auto; text-align: center;
  padding: 4rem; border-radius: var(--radius);
  background: var(--white); border: 1px solid var(--border);
  position: relative;
}
.mission-content::before {
  content: '"'; position: absolute; top: -10px; left: 50%; transform: translateX(-50%);
  font-family: var(--font-serif); font-size: 6rem; color: var(--accent); opacity: 0.3; line-height: 1;
}
.mission-content h2 { margin-bottom: 1.5rem; }
.mission-content p { color: var(--text-light); font-size: 1.05rem; margin-bottom: 2rem; }

/* ---------- CTA Section ---------- */
.cta-section { padding: 6rem 0; }
.cta-card {
  background: linear-gradient(135deg, var(--primary) 0%, #955a2b 50%, var(--accent) 100%);
  border-radius: calc(var(--radius) * 1.5); padding: 5rem 3rem;
  text-align: center; color: var(--white); position: relative; overflow: hidden;
}
.cta-card::before {
  content: ''; position: absolute; top: -50%; left: -50%; width: 200%; height: 200%;
  background: radial-gradient(circle at 30% 50%, rgba(255,255,255,0.05) 0%, transparent 50%);
}
.cta-card h2 { color: var(--white); margin-bottom: 1rem; }
.cta-card p { color: rgba(255,255,255,0.85); margin-bottom: 2.5rem; max-width: 500px; margin-left: auto; margin-right: auto; }
.cta-buttons { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }
.cta-buttons .btn-primary { background: var(--white); color: var(--primary); box-shadow: 0 4px 20px rgba(0,0,0,0.15); }
.cta-buttons .btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(0,0,0,0.2); }
.cta-whatsapp-hint {
  margin-top: 2rem; font-size: 0.85rem; color: rgba(255,255,255,0.7);
  display: flex; align-items: center; justify-content: center; gap: 0.5rem;
}
.cta-whatsapp-hint a { color: #fff; text-decoration: underline; text-underline-offset: 3px; }
.cta-whatsapp-hint a:hover { color: #25D366; }

/* ---------- FAQ Section ---------- */
.faq-section { padding: 6rem 0; }
.faq-list { max-width: 750px; margin: 0 auto; }
.faq-item {
  border-bottom: 1px solid var(--border);
}
.faq-question {
  width: 100%; display: flex; align-items: center; justify-content: space-between;
  padding: 1.5rem 0; background: none; border: none; cursor: pointer;
  font-family: var(--font-serif); font-size: 1.15rem; color: var(--secondary);
  text-align: left; transition: var(--transition);
}
.faq-question:hover { color: var(--primary); }
.faq-question svg {
  width: 20px; height: 20px; flex-shrink: 0; color: var(--primary);
  transition: transform 0.3s ease;
}
.faq-item.active .faq-question svg { transform: rotate(180deg); }
.faq-answer {
  max-height: 0; overflow: hidden;
  transition: max-height 0.4s ease, padding 0.4s ease;
}
.faq-item.active .faq-answer { max-height: 300px; padding-bottom: 1.5rem; }
.faq-answer p { font-size: 0.92rem; color: var(--text-light); line-height: 1.7; }

/* ---------- Footer ---------- */
.footer {
  background: var(--white); color: var(--text-light);
  padding: 3rem 0 2rem; border-top: 1px solid var(--border);
}
.footer .container { display: flex; flex-direction: column; align-items: center; gap: 1.5rem; }
.footer-logo img { height: 40px; }
.footer-links { display: flex; gap: 2rem; flex-wrap: wrap; justify-content: center; }
.footer-links a { font-size: 0.8rem; color: var(--text-light); }
.footer-links a:hover { color: var(--primary); }
.footer-social { display: flex; gap: 1rem; }
.footer-social a {
  width: 40px; height: 40px; border-radius: 50%;
  background: rgba(168, 102, 49, 0.08); border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center; transition: var(--transition);
}
.footer-social a:hover { background: var(--primary); border-color: var(--primary); }
.footer-social svg { width: 18px; height: 18px; color: var(--primary); }
.footer-social a:hover svg { color: #fff; }
.footer-copy { font-size: 0.75rem; margin-top: 1rem; text-align: center; color: var(--text-light); }

/* ---------- Über Mich Page ---------- */
.about-hero { padding: 10rem 0 5rem; text-align: center; }
.about-hero h1 { margin-bottom: 1rem; }
.about-hero p { color: var(--text-light); max-width: 600px; margin: 0 auto; font-size: 1.05rem; }

.about-story { padding: 4rem 0 6rem; }
.about-story .container { display: grid; grid-template-columns: 1fr 1.2fr; gap: 4rem; align-items: start; }
.about-image { border-radius: var(--radius); overflow: hidden; box-shadow: 0 20px 60px var(--shadow); position: sticky; top: 120px; }
.about-image img { width: 100%; height: auto; object-fit: cover; }
.about-text h2 { margin-bottom: 1.5rem; }
.about-text p { color: var(--text-light); margin-bottom: 1.2rem; font-size: 0.95rem; }
.about-text .highlight {
  padding: 1.5rem 2rem; margin: 2rem 0; border-radius: var(--radius);
  background: rgba(168, 102, 49, 0.06); border-left: 3px solid var(--primary);
  font-family: var(--font-serif); font-size: 1.15rem; color: var(--secondary); font-style: italic;
}

.about-values { padding: 6rem 0; background: var(--white); }
.values-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; margin-top: 3rem; }
.value-item { text-align: center; padding: 2rem; }
.value-number { font-family: var(--font-serif); font-size: 3rem; color: var(--accent); opacity: 0.4; margin-bottom: 0.5rem; }
.value-item h3 { margin-bottom: 0.8rem; }
.value-item p { color: var(--text-light); font-size: 0.9rem; }

/* Calendly Section */
.calendly-section { padding: 6rem 0; }
.calendly-section .section-header { margin-bottom: 2rem; }
.calendly-embed-wrapper {
  max-width: 900px; margin: 0 auto; border-radius: var(--radius); overflow: hidden;
  background: var(--white); box-shadow: 0 10px 40px var(--shadow); border: 1px solid var(--border);
}
.calendly-inline-widget { min-width: 320px; height: 700px; }

/* ---------- WhatsApp Floating Button ---------- */
.whatsapp-float {
  position: fixed; bottom: 2rem; right: 2rem; z-index: 999;
  width: 60px; height: 60px; border-radius: 50%;
  background: #25D366; color: #fff;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 6px 25px rgba(37, 211, 102, 0.4);
  transition: var(--transition);
  animation: pulse-wa 2s ease-in-out infinite;
}
.whatsapp-float:hover { transform: scale(1.1); box-shadow: 0 8px 35px rgba(37, 211, 102, 0.5); }
.whatsapp-float svg { width: 30px; height: 30px; }
@keyframes pulse-wa {
  0%, 100% { box-shadow: 0 6px 25px rgba(37, 211, 102, 0.4); }
  50% { box-shadow: 0 6px 25px rgba(37, 211, 102, 0.4), 0 0 0 12px rgba(37, 211, 102, 0.1); }
}

/* ---------- Scroll Animations ---------- */
.fade-in {
  opacity: 0; transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}
.fade-in.visible { opacity: 1; transform: translateY(0); }
.fade-in-left { opacity: 0; transform: translateX(-30px); transition: opacity 0.8s ease, transform 0.8s ease; }
.fade-in-left.visible { opacity: 1; transform: translateX(0); }
.fade-in-right { opacity: 0; transform: translateX(30px); transition: opacity 0.8s ease, transform 0.8s ease; }
.fade-in-right.visible { opacity: 1; transform: translateX(0); }

/* ---------- Responsive ---------- */
@media (max-width: 968px) {
  .hero .container { grid-template-columns: 1fr; text-align: center; }
  .hero-content { order: 2; }
  .hero-image { order: 1; max-width: 350px; margin: 0 auto; }
  .hero-text { margin-left: auto; margin-right: auto; }
  .hero-buttons { justify-content: center; }
  .hero { min-height: auto; padding: 6rem 0 3rem; }
  .pillars-grid { grid-template-columns: 1fr; max-width: 480px; margin: 0 auto; }
  .situations-grid { grid-template-columns: 1fr; }
  .about-story .container { grid-template-columns: 1fr; }
  .about-image { position: static; max-width: 400px; margin: 0 auto; }
  .values-grid { grid-template-columns: 1fr; max-width: 400px; margin: 2rem auto 0; }
  .nav-links { display: none; position: fixed; top: 0; left: 0; right: 0; bottom: 0; z-index: 999; background: rgba(230, 215, 200, 0.98); backdrop-filter: blur(20px); flex-direction: column; align-items: center; justify-content: center; gap: 2.5rem; padding-top: 80px; }
  .nav-links.active { display: flex; }
  .nav-links a { font-size: 1.3rem; }
  .nav-links .btn { font-size: 1rem !important; padding: 0.8rem 2rem !important; }
  .nav-toggle { display: flex; }
  .footer .container { gap: 1rem; }
  .footer-copy { font-size: 0.7rem; }
}
@media (max-width: 480px) {
  .container { padding: 0 1.2rem; }
  .cta-card { padding: 3rem 1.5rem; }
  .hero-buttons { flex-direction: column; align-items: center; }
  .btn { width: 100%; justify-content: center; }
}
