/* ============================================
   ROLLADEN GÖLZ – Stylesheet
   Farben: Blau #1A5EA8, Orange #E87722
   ============================================ */

:root {
  --blue:       #1A5EA8;
  --blue-dark:  #0F3F78;
  --blue-light: #2870C4;
  --orange:     #E87722;
  --orange-dark:#C4601A;
  --white:      #FFFFFF;
  --off-white:  #F4F6FA;
  --gray-100:   #EAECF0;
  --gray-300:   #C0C7D4;
  --gray-500:   #6B7280;
  --gray-700:   #374151;
  --gray-900:   #111827;
  --font-head:  'Oswald', 'Arial Narrow', sans-serif;
  --font-body:  'Source Sans 3', 'Segoe UI', sans-serif;
  --radius:     6px;
  --radius-lg:  12px;
  --shadow-sm:  0 2px 8px rgba(0,0,0,0.08);
  --shadow-md:  0 4px 24px rgba(0,0,0,0.12);
  --transition: 0.2s ease;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--gray-900);
  background: var(--white);
  line-height: 1.6;
  font-size: 16px;
}

a { color: inherit; text-decoration: none; }

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

.container {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ========== BUTTONS ========== */

.btn {
  display: inline-block;
  padding: 14px 32px;
  border-radius: var(--radius);
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--transition);
  text-align: center;
}

.btn-primary {
  background: var(--orange);
  color: var(--white);
  border-color: var(--orange);
}
.btn-primary:hover {
  background: var(--orange-dark);
  border-color: var(--orange-dark);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.7);
}
.btn-outline:hover {
  background: rgba(255,255,255,0.15);
  border-color: var(--white);
}

.btn-full { width: 100%; }

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--blue-dark);
  box-shadow: 0 2px 12px rgba(0,0,0,0.2);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: 3px;
}

.logo-block {
  display: inline-block;
  width: 12px;
  height: 36px;
  border-radius: 2px;
}
.logo-orange { background: var(--orange); }
.logo-blue-1 { background: #3888D4; }
.logo-blue-2 { background: var(--blue-light); }

.logo-text {
  margin-left: 10px;
  display: flex;
  flex-direction: column;
  line-height: 1;
}
.logo-rolladen {
  font-family: var(--font-head);
  font-size: 0.7rem;
  font-weight: 400;
  color: rgba(255,255,255,0.8);
  letter-spacing: 0.15em;
}
.logo-goelz {
  font-family: var(--font-head);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: 0.04em;
  line-height: 1;
}
.logo-gbr {
  font-family: var(--font-body);
  font-size: 0.6rem;
  color: rgba(255,255,255,0.5);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

/* Nav */
.main-nav {
  display: flex;
  align-items: center;
  gap: 32px;
}
.main-nav a {
  color: rgba(255,255,255,0.85);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  transition: color var(--transition);
}
.main-nav a:hover { color: var(--white); }
.main-nav .nav-cta {
  background: var(--orange);
  color: var(--white);
  padding: 10px 22px;
  border-radius: var(--radius);
  font-family: var(--font-head);
  font-size: 0.9rem;
  letter-spacing: 0.05em;
  font-weight: 600;
}
.main-nav .nav-cta:hover { background: var(--orange-dark); }

/* Burger */
.burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.burger span {
  display: block;
  width: 26px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: all var(--transition);
}

/* Mobile Nav */
.mobile-nav {
  display: none;
  flex-direction: column;
  background: var(--blue);
  padding: 16px 24px 24px;
  gap: 4px;
}
.mobile-nav.open { display: flex; }
.mobile-nav a {
  color: rgba(255,255,255,0.9);
  padding: 12px 0;
  font-weight: 600;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.mobile-nav .nav-cta {
  margin-top: 12px;
  background: var(--orange);
  color: var(--white);
  text-align: center;
  padding: 14px;
  border-radius: var(--radius);
  border: none;
}

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

.hero {
  position: relative;
  background: var(--blue);
  color: var(--white);
  padding: 100px 0 80px;
  overflow: hidden;
  min-height: 560px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.hero-bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.hero-stripe {
  position: absolute;
  top: -40px;
  right: -60px;
  width: 180px;
  height: 160%;
  transform: rotate(-12deg);
  transform-origin: top right;
}
.hero-stripe-1 { background: rgba(232,119,34,0.35); right: 100px; width: 60px; }
.hero-stripe-2 { background: rgba(255,255,255,0.06); right: 40px; width: 120px; }
.hero-stripe-3 { background: rgba(255,255,255,0.04); right: -20px; width: 200px; }

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 680px;
}

.hero-badge {
  display: inline-block;
  background: var(--orange);
  color: var(--white);
  font-family: var(--font-head);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 3px;
  margin-bottom: 24px;
}

.hero h1 {
  font-family: var(--font-head);
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 20px;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.hero h1 .highlight {
  color: var(--orange);
}

.hero-sub {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.85);
  margin-bottom: 36px;
  max-width: 560px;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-bottom-bar {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 6px;
  background: linear-gradient(90deg, var(--orange) 0%, var(--orange) 30%, var(--blue-dark) 30%);
}

/* ========== TRUST BAR ========== */

.trust-bar {
  background: var(--gray-900);
  padding: 28px 0;
}

.trust-inner {
  display: flex;
  align-items: center;
  justify-content: space-around;
  flex-wrap: wrap;
  gap: 20px;
}

.trust-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  text-align: center;
}

.trust-num {
  font-family: var(--font-head);
  font-size: 2rem;
  font-weight: 700;
  color: var(--orange);
}

.trust-label {
  font-size: 0.8rem;
  font-weight: 600;
  color: rgba(255,255,255,0.7);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.trust-divider {
  width: 1px;
  height: 40px;
  background: rgba(255,255,255,0.15);
}

/* ========== LEISTUNGEN ========== */

.leistungen {
  padding: 96px 0;
  background: var(--off-white);
}

.section-header {
  text-align: center;
  margin-bottom: 56px;
}

.section-tag {
  display: inline-block;
  font-family: var(--font-head);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 10px;
}

.section-header h2 {
  font-family: var(--font-head);
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 700;
  text-transform: uppercase;
  color: var(--gray-900);
  margin-bottom: 12px;
  letter-spacing: 0.03em;
}

.section-header p {
  color: var(--gray-500);
  font-size: 1.05rem;
  max-width: 520px;
  margin: 0 auto;
}

.leistungen-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}

.leistung-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  box-shadow: var(--shadow-sm);
  border-top: 4px solid var(--blue);
  transition: all var(--transition);
}

.leistung-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-top-color: var(--orange);
}

.leistung-icon {
  width: 52px;
  height: 52px;
  background: var(--off-white);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  color: var(--blue);
}

.leistung-icon svg {
  width: 30px;
  height: 30px;
}

.leistung-card h3 {
  font-family: var(--font-head);
  font-size: 1.2rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--gray-900);
  margin-bottom: 10px;
}

.leistung-card p {
  color: var(--gray-500);
  font-size: 0.95rem;
  line-height: 1.65;
}

/* ========== ÜBER UNS ========== */

.ueber-uns {
  padding: 96px 0;
  background: var(--white);
}

.ueber-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.ueber-text .section-tag { margin-bottom: 10px; }

.ueber-text h2 {
  font-family: var(--font-head);
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: 700;
  text-transform: uppercase;
  color: var(--gray-900);
  margin-bottom: 20px;
  letter-spacing: 0.03em;
}

.ueber-text p {
  color: var(--gray-500);
  margin-bottom: 16px;
  line-height: 1.75;
}

.ueber-text strong { color: var(--gray-700); }

.feature-list {
  list-style: none;
  margin-top: 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.feature-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 600;
  color: var(--gray-700);
}

.feat-check {
  width: 24px;
  height: 24px;
  background: var(--blue);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  flex-shrink: 0;
  text-align: center;
  line-height: 24px;
}

.ueber-visual {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.stat-card {
  background: var(--blue);
  color: var(--white);
  border-radius: var(--radius-lg);
  padding: 28px 32px;
  display: flex;
  align-items: center;
  gap: 20px;
}

.stat-card-orange { background: var(--orange); }

.stat-num {
  font-family: var(--font-head);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--white);
  flex-shrink: 0;
}

.stat-desc {
  font-size: 1rem;
  font-weight: 600;
  color: rgba(255,255,255,0.9);
}

.address-card {
  background: var(--off-white);
  border-radius: var(--radius-lg);
  padding: 24px 28px;
  border-left: 4px solid var(--blue);
}

.address-card strong {
  font-family: var(--font-head);
  font-size: 1.1rem;
  color: var(--gray-900);
  display: block;
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.address-card p {
  color: var(--gray-500);
  font-size: 0.95rem;
  margin-bottom: 6px;
}

.address-card a {
  color: var(--blue);
  font-weight: 600;
}
.address-card a:hover { text-decoration: underline; }

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

.kontakt {
  background: var(--blue-dark);
  padding: 96px 0;
  color: var(--white);
}

.section-header-light h2 { color: var(--white); }
.section-header-light p { color: rgba(255,255,255,0.7); }
.section-tag-light { color: var(--orange); }

.kontakt-grid {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 56px;
  align-items: start;
}

.kontakt-info {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.kontakt-block {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 20px;
  background: rgba(255,255,255,0.07);
  border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,0.1);
}

.kontakt-icon {
  font-size: 1.5rem;
  width: 44px;
  height: 44px;
  background: var(--orange);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.kontakt-block h4 {
  font-family: var(--font-head);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.55);
  margin-bottom: 4px;
}

.kontakt-block a,
.kontakt-block span {
  color: var(--white);
  font-weight: 600;
  font-size: 0.95rem;
}

.kontakt-block a:hover { color: var(--orange); }

/* Form */
.kontakt-form {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--gray-700);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--gray-100);
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--gray-900);
  background: var(--off-white);
  transition: border-color var(--transition);
  outline: none;
  resize: vertical;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--blue);
  background: var(--white);
}

.form-success {
  background: #e6f4ea;
  color: #1a7a3a;
  border: 1px solid #b2dfc0;
  border-radius: var(--radius);
  padding: 14px 16px;
  font-weight: 600;
  text-align: center;
}

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

.site-footer {
  background: var(--gray-900);
  color: rgba(255,255,255,0.6);
  padding: 40px 0 28px;
}

.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  text-align: center;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 3px;
}

.footer-links {
  display: flex;
  gap: 28px;
  flex-wrap: wrap;
  justify-content: center;
}

.footer-links a {
  font-size: 0.9rem;
  font-weight: 600;
  color: rgba(255,255,255,0.55);
  transition: color var(--transition);
}
.footer-links a:hover { color: var(--white); }

.footer-copy {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.35);
}

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

@media (max-width: 900px) {
  .main-nav { display: none; }
  .burger { display: flex; }

  .ueber-inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .kontakt-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .trust-divider { display: none; }
}

@media (max-width: 640px) {
  .hero { padding: 60px 0 60px; }
  .hero-actions { flex-direction: column; }
  .form-row { grid-template-columns: 1fr; }
  .leistungen-grid { grid-template-columns: 1fr; }
  .kontakt-form { padding: 24px 20px; }
  .leistungen, .ueber-uns, .kontakt { padding: 64px 0; }
}

@media (max-width: 480px) {
  .trust-inner { gap: 28px; }
  .trust-item { flex-direction: row; gap: 10px; align-items: center; }
}