/* Murermester J Schwarz ApS – Design Guide Implementation */

:root {
  --green-900: #2A4A3C;
  --green-600: #469D6A;
  --green-200: #C8E6D3;

  --gray-950: #111111;
  --gray-900: #1E1E1E;
  --gray-700: #4A4A4A;
  --gray-500: #8A8A8A;
  --gray-200: #E5E5E5;
  --gray-100: #F5F6F4;
  --white: #FFFFFF;

  --radius: 10px;
  --radius-sm: 8px;
  --shadow: 0 8px 24px rgba(0,0,0,0.08);

  --font-sans: Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  --line: 1.6;

  --container: 1120px;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 120px;
}

body {
  margin: 0;
  background: var(--gray-100);
  color: var(--gray-900);
  font-family: var(--font-sans);
  line-height: var(--line);
}

h1, h2, h3 {
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--gray-900);
}

h1 { font-size: clamp(28px, 4vw, 44px); font-weight: 800; }
h2 { font-size: clamp(22px, 3vw, 32px); font-weight: 700; }
h3 { font-size: 18px; font-weight: 600; }

p { color: var(--gray-700); }

a {
  color: var(--green-900);
  text-underline-offset: 3px;
}

a:hover { color: var(--green-600); }

.container {
  width: min(100% - 40px, var(--container));
  margin: 0 auto;
}

/* Hero section */
.hero {
    background: var(--green-900);
    color: var(--white);
    padding: 4rem 0;
}

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

.hero .lead {
    color: var(--gray-100);
    opacity: 0.95;
}

@media (min-width: 768px) {
    .hero {
        padding: 6rem 0;
    }
}

/* Buttons */
.btn {
  padding: 14px 18px;
  border-radius: var(--radius);
  font-weight: 700;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  transition: all 0.2s ease;
}

.btn-primary, .btn--primary {
  background: var(--green-900);
  color: var(--white);
  border-color: var(--green-900);
}

.btn-primary:hover, .btn--primary:hover {
  background: var(--green-600);
  border-color: var(--green-600);
  color: var(--white);
}

.btn-secondary, .btn--secondary {
  background: var(--white);
  color: var(--gray-900);
  border: 1px solid var(--gray-200);
}

.btn-secondary:hover, .btn--secondary:hover {
  background: var(--green-200);
  color: var(--gray-900);
}

.btn-light {
    background-color: var(--white);
    color: var(--green-900);
    border-color: var(--white);
}

.btn-light:hover {
    background-color: var(--green-200);
    color: var(--green-900);
}

.btn-outline-primary {
    border-color: var(--green-900);
    color: var(--green-900);
    background: transparent;
}

.btn-outline-primary:hover {
    background-color: var(--green-900);
    border-color: var(--green-900);
    color: var(--white);
}

.btn-outline-light {
    border-color: var(--white);
    color: var(--white);
    background: transparent;
}

.btn-outline-light:hover {
    background-color: var(--white);
    color: var(--green-900);
}

/* Cards */
.card {
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    border: 1px solid var(--gray-200);
    background: var(--white);
    transition: all 0.3s ease;
    overflow: hidden;
}

.card-body {
    padding: 1.5rem;
}

.card-title {
    font-weight: 700;
    font-size: 18px;
    margin-bottom: 0.5rem;
    color: var(--gray-900);
}

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

.case-card img {
    aspect-ratio: 4/3;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.case-card:hover img {
    transform: scale(1.05);
}

/* Sections */
section {
    padding: 3rem 0;
}

@media (min-width: 768px) {
    section {
        padding: 5rem 0;
    }
}

section.bg-light {
    background-color: var(--gray-100);
}

/* Navigation */
.navbar {
    position: sticky;
    top: 0;
    z-index: 1000;
    background-color: var(--white) !important;
    border-bottom: 1px solid var(--gray-200);
    height: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
    transform-origin: top center;
    transition: transform 0.1s linear, background-color 0.3s ease, border-color 0.3s ease;
}

.navbar.dark {
    background-color: var(--green-900) !important;
    border-bottom-color: var(--green-600);
}

.navbar-brand {
    display: block;
}

.navbar-brand img {
    height: 100px;
    display: block;
    transform-origin: center;
    transition: transform 0.1s linear;
}

.navbar-brand {
    font-weight: 700;
    font-size: 18px;
    color: var(--gray-900) !important;
}

.nav-link {
    color: var(--gray-900) !important;
    font-weight: 500;
    padding: 0.5rem 1rem !important;
}

.nav-link:hover {
    color: var(--green-600) !important;
}

/* Footer */
footer {
    background-color: var(--green-900) !important;
    border-top: 3px solid var(--green-600);
}

footer h5 {
    font-weight: 700;
    color: var(--white);
}

footer p {
    color: var(--green-200);
}

footer a {
    color: var(--white);
}

footer a:hover {
    color: var(--green-200);
}

/* Form Controls */
.form-control, .form-select {
    border-radius: var(--radius-sm);
    border-color: var(--gray-200);
    padding: 12px 16px;
}

.form-control:focus, .form-select:focus {
    border-color: var(--green-600);
    box-shadow: 0 0 0 0.2rem rgba(70, 157, 106, 0.25);
}

.form-label {
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: 0.5rem;
}

/* Gallery */
.gallery-image {
    cursor: pointer;
    transition: all 0.3s ease;
    border-radius: var(--radius);
}

.gallery-image:hover {
    transform: scale(1.02);
    box-shadow: var(--shadow);
}

/* Utilities */
.bg-light {
    background-color: var(--gray-100) !important;
}

.text-muted {
    color: var(--gray-500) !important;
}

/* Smooth scroll */
html {
    scroll-behavior: smooth;
}

/* Breadcrumb */
.breadcrumb {
    background: transparent;
    padding: 0;
    margin-bottom: 2rem;
}

.breadcrumb-item + .breadcrumb-item::before {
    content: "→";
    color: var(--gray-500);
}

/* Alert */
.alert-info {
    background-color: var(--green-200);
    border-color: var(--green-600);
    color: var(--green-900);
}

.alert-success {
    background-color: var(--green-200);
    border-color: var(--green-600);
    color: var(--green-900);
}