/* ===========================
   EXCELLERATE CONSULT — CSS
   =========================== */

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

:root {
  --blue: #3676FB;
  --dark: #222;
  --gray: #666;
  --light-gray: #f5f5f5;
  --white: #fff;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Roboto', sans-serif;
  color: var(--dark);
  line-height: 1.7;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* ===========================
   HEADER
   =========================== */

#header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(255,255,255,0.97);
  box-shadow: 0 2px 12px rgba(0,0,0,0.08);
}

.header-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0.8rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo img {
  height: 40px;
}

nav ul.nav-links {
  list-style: none;
  display: flex;
  gap: 1.8rem;
}

nav ul.nav-links a {
  text-decoration: none;
  color: var(--dark);
  font-weight: 500;
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  transition: color 0.2s;
}

nav ul.nav-links a:hover {
  color: var(--blue);
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--dark);
}

/* ===========================
   HERO
   =========================== */

.hero {
  min-height: 864px;
  background: linear-gradient(to bottom, rgba(0,0,0,0.55), rgba(0,0,0,0.55)),
              url('assets/hero-banner.jpeg') center center / cover no-repeat;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 6rem 2rem 4rem;
}

.hero-content {
  max-width: 750px;
}

.hero h1 {
  font-size: 68px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 1.2rem;
  line-height: 1.15;
}

.hero p {
  font-size: 38px;
  font-weight: bold;
  color: rgba(255,255,255,0.9);
  margin-bottom: 2.5rem;
  line-height: 1.3;
}

.btn {
  display: inline-block;
  background: var(--blue);
  color: var(--white);
  padding: 0.85rem 2.5rem;
  border-radius: 4px;
  text-decoration: none;
  font-weight: 500;
  font-size: 0.9rem;
  letter-spacing: 0.08em;
  transition: background 0.2s, transform 0.2s;
}

.btn:hover {
  background: #2560e0;
  transform: translateY(-2px);
}

/* ===========================
   UNSERE THEMEN
   =========================== */

.themen {
  padding: 6rem 0;
  background: var(--white);
}

.themen h2,
.team h2 {
  text-align: center;
  font-size: 44px;
  margin-bottom: 3.5rem;
  color: var(--dark);
}

.themen-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem;
}

.thema-card {
  display: flex;
  flex-direction: column;
}

.thema-card img {
  width: 100%;
  height: 210px;
  object-fit: cover;
  border-radius: 4px;
  margin-bottom: 1.2rem;
}

.thema-text h3 {
  font-size: 20px;
  color: var(--blue);
  margin-bottom: 0.8rem;
  line-height: 1.3;
}

.thema-text p {
  color: var(--gray);
  font-size: 0.93rem;
}

/* ===========================
   BERATUNGSANSATZ
   =========================== */

.ansatz {
  padding: 6rem 0;
  background: rgb(238, 237, 235);
  position: relative;
}

.shape-divider {
  position: relative;
  height: 80px;
  overflow: hidden;
  margin-bottom: -1px;
  background: var(--white);
}

.shape-divider svg {
  position: absolute;
  bottom: 0;
  width: 100%;
  height: 100%;
  color: rgb(238, 237, 235);
  fill: currentColor;
}

.ansatz-inner {
  display: flex;
  gap: 4rem;
  align-items: flex-start;
}

.ansatz-content {
  flex: 1;
}

.ansatz-img {
  flex-shrink: 0;
  width: 420px;
}

.ansatz-img img {
  width: 100%;
  border-radius: 6px;
  object-fit: cover;
}

.ansatz-content h2 {
  font-size: 44px;
  margin-bottom: 2rem;
  color: var(--dark);
}

.ansatz-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1.6rem;
}

.ansatz-list li {
  padding-left: 1.4rem;
  position: relative;
}

.ansatz-list li::before {
  content: '›';
  position: absolute;
  left: 0;
  top: 0;
  color: var(--blue);
  font-size: 1.3rem;
  font-weight: 700;
  line-height: 1.5;
}

.ansatz-list li strong {
  display: block;
  font-size: 1rem;
  font-weight: 600;
  color: var(--dark);
  margin-bottom: 0.3rem;
}

.ansatz-list li p {
  color: var(--gray);
  font-size: 0.93rem;
}

/* ===========================
   TEAM
   =========================== */

.team {
  padding: 6rem 0;
  background: var(--white);
}

.team-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
}

.team-card img {
  width: 160px;
  height: 160px;
  object-fit: cover;
  border-radius: 4px;
  margin-bottom: 1rem;
}

.team-card h3 {
  font-size: 24px;
  margin-bottom: 0.3rem;
  color: var(--dark);
}

.team-title {
  color: var(--blue);
  font-weight: 500;
  margin-bottom: 1rem;
  font-size: 0.9rem;
  display: block;
}

.team-card p {
  color: var(--gray);
  font-size: 0.93rem;
}

/* ===========================
   KONTAKT
   =========================== */

.kontakt {
  background-image: url('assets/kontakt-bg.jpeg');
  background-size: cover;
  background-position: center;
}

.kontakt-overlay {
  background: rgba(0,0,0,0.6);
  padding: 6rem 0;
}

.kontakt h2 {
  font-size: 44px;
  color: var(--white);
  margin-bottom: 2rem;
}

.kontakt-info p {
  color: rgba(255,255,255,0.9);
  font-size: 1.05rem;
  margin-bottom: 0.7rem;
}

.kontakt-info a {
  color: var(--blue);
  text-decoration: none;
}

.kontakt-info a:hover {
  text-decoration: underline;
}

/* ===========================
   FOOTER
   =========================== */

footer {
  background: var(--white);
  padding: 1.5rem 0;
  border-top: 1px solid #eee;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

footer img {
  height: 30px;
}

footer p {
  color: var(--gray);
  font-size: 0.85rem;
}

.footer-nav {
  display: flex;
  gap: 1.5rem;
}

.footer-nav a {
  color: var(--gray);
  text-decoration: none;
  font-size: 0.85rem;
  transition: color 0.2s;
}

.footer-nav a:hover {
  color: var(--blue);
}

/* ===========================
   RESPONSIVE
   =========================== */

@media (max-width: 992px) {
  .themen-grid {
    grid-template-columns: 1fr;
  }

  .ansatz-inner {
    flex-direction: column;
  }

  .ansatz-img {
    width: 100%;
  }

  .team-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .hero h1 {
    font-size: 32px;
  }

  .hero p {
    font-size: 20px;
  }

  .themen h2, .team h2, .ansatz-content h2, .kontakt h2 {
    font-size: 32px;
  }

  .thema-text h3 {
    font-size: 18px;
  }

  .nav-toggle {
    display: block;
  }

  nav ul.nav-links {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 65px;
    left: 0;
    right: 0;
    background: var(--white);
    padding: 1rem 2rem 2rem;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    gap: 1rem;
  }

  nav ul.nav-links.open {
    display: flex;
  }

  .footer-inner {
    flex-direction: column;
    text-align: center;
  }
}