:root {
  --color-dark-gray: #2C3539;
  --color-warm-sand: #E3DAC9;
  --color-white: #FFFFFF;
  --color-accent: #C85A17;
  /* Earthy orange/copper */
  --color-text: #333333;
  --color-light-gray: #F5F5F5;
  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;
  --transition: all 0.3s ease-in-out;
  --card-radius: 12px;
  --card-shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
  --card-shadow-hover: 0 14px 36px rgba(0, 0, 0, 0.15);
}

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

body {
  font-family: var(--font-body);
  color: var(--color-text);
  line-height: 1.6;
  background-color: var(--color-light-gray);
  overflow-x: hidden;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--color-dark-gray);
  margin-bottom: 1rem;
}

/* Global typographic scale */
h1 { font-size: 4rem; line-height: 1.1; letter-spacing: -1px; }
h2 { font-size: 2.5rem; line-height: 1.2; }
h3 { font-size: 1.5rem; }

a {
  text-decoration: none;
  color: inherit;
  transition: var(--transition);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
  background-color: var(--color-warm-sand); /* laad-placeholder */
}

/* Utilities */
.container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
}

.section-padding {
  padding: 5rem 0;
}

.text-center {
  text-align: center;
}

/* Section label — vervangt inline h4-subtitels */
.section-label {
  display: inline-block;
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 2px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
  padding-left: 12px;
  border-left: 3px solid var(--color-accent);
  line-height: 1.5;
  font-family: var(--font-body);
}

/* Buttons */
.btn-primary {
  display: inline-block;
  background-color: var(--color-accent);
  color: var(--color-white);
  padding: 14px 32px;
  border-radius: 6px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  border: 2px solid var(--color-accent);
  box-shadow: 0 4px 14px rgba(200, 90, 23, 0.3);
  transition: var(--transition);
}

.btn-primary:hover {
  background-color: transparent;
  color: var(--color-accent);
  transform: translateY(-2px);
  box-shadow: 0 8px 22px rgba(200, 90, 23, 0.2);
}

.btn-secondary {
  display: inline-block;
  background-color: transparent;
  color: var(--color-dark-gray);
  padding: 12px 28px;
  border-radius: 6px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 1px;
  border: 1.5px solid var(--color-dark-gray);
  transition: var(--transition);
}

.btn-secondary:hover {
  background-color: var(--color-dark-gray);
  color: var(--color-white);
}

/* Header & Navigation */
header {
  background-color: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.05);
  border-bottom: 1px solid rgba(255, 255, 255, 0.3);
  position: sticky;
  top: 0;
  z-index: 1000;
  transition: var(--transition);
}

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 0;
}

.logo {
  display: flex;
  align-items: center;
}

.logo img {
  height: 60px;
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 1.5rem;
}

.nav-links li a {
  font-weight: 600;
  color: var(--color-dark-gray);
  position: relative;
  font-size: 0.95rem;
}

.nav-links li a::after {
  content: '';
  position: absolute;
  width: 0;
  height: 2px;
  bottom: -5px;
  left: 0;
  background-color: var(--color-accent);
  transition: var(--transition);
}

.nav-links li a:hover::after,
.nav-links li a.active::after {
  width: 100%;
}

/* Mobile Menu */
.hamburger {
  display: none;
  cursor: pointer;
  flex-direction: column;
  gap: 5px;
}

.hamburger span {
  width: 25px;
  height: 3px;
  background-color: var(--color-dark-gray);
  transition: var(--transition);
}

/* Hero Section — diagonale gradient overlay */
.hero {
  height: 85vh;
  background: linear-gradient(135deg, rgba(44, 53, 57, 0.88) 40%, rgba(200, 90, 23, 0.42) 100%), url('../images/services/driveway.png') center/cover no-repeat;
  display: flex;
  align-items: center;
  color: var(--color-white);
}

.hero h1 {
  font-size: 4.5rem;
  color: var(--color-white);
  margin-bottom: 1.5rem;
  text-shadow: 0 2px 16px rgba(0, 0, 0, 0.25);
}

.hero p {
  font-size: 1.2rem;
  margin-bottom: 2.5rem;
  max-width: 600px;
  opacity: 0.92;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
}

/* Intro Section — warm-sand achtergrond */
.intro {
  background-color: var(--color-warm-sand);
}

.intro-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.intro-content h2 {
  font-size: 3rem;
  margin-bottom: 1.5rem;
  letter-spacing: -1px;
}

.intro-content p {
  margin-bottom: 1.5rem;
  font-size: 1.1rem;
}

.intro-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-top: 2rem;
}

.feature {
  display: flex;
  align-items: center;
  gap: 10px;
}

.feature i {
  color: var(--color-accent);
  font-size: 1.5rem;
}

/* Service Cards */
.service-card {
  background-color: var(--color-white);
  color: var(--color-dark-gray);
  border-radius: var(--card-radius);
  overflow: hidden;
  box-shadow: var(--card-shadow);
  transition: var(--transition);
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--card-shadow-hover);
}

.service-card-img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.service-card-body {
  padding: 1.5rem;
}

.service-card-body h3 {
  margin-bottom: 0.75rem;
}

.service-card-body p {
  color: #666;
  margin-bottom: 1rem;
  font-size: 0.95rem;
}

.service-card-features {
  list-style: none;
  margin-bottom: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.service-card-features li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  color: #555;
}

.service-card-features li i {
  color: var(--color-accent);
  font-size: 0.8rem;
}

.service-card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--color-accent);
  font-weight: 700;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transition: var(--transition);
}

.service-card-link:hover {
  gap: 10px;
}

/* Footer */
footer {
  background-color: var(--color-dark-gray);
  color: var(--color-white);
  padding: 4rem 0 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-col h3 {
  color: var(--color-white);
  margin-bottom: 1.5rem;
  font-size: 1.3rem;
  position: relative;
  padding-bottom: 10px;
}

.footer-col h3::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 40px;
  height: 2px;
  background-color: var(--color-accent);
}

.footer-col p,
.footer-col ul {
  color: rgba(255, 255, 255, 0.7);
}

.footer-col ul {
  list-style: none;
}

.footer-col ul li {
  margin-bottom: 10px;
}

.footer-col ul li a:hover {
  color: var(--color-accent);
}

.social-links {
  display: flex;
  gap: 15px;
  margin-top: 20px;
}

.social-links a {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.social-links a:hover {
  background-color: var(--color-accent);
}

.copyright {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.9rem;
}

/* Form focus styles (globaal) */
.form-control {
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-control:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(200, 90, 23, 0.15);
}

/* WhatsApp Widget — merkkleur */
.whatsapp-widget {
  position: fixed;
  bottom: 30px;
  right: 30px;
  background-color: var(--color-accent);
  color: white;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  text-align: center;
  font-size: 30px;
  box-shadow: 0 10px 25px rgba(200, 90, 23, 0.4);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.whatsapp-widget:hover {
  transform: scale(1.1) translateY(-5px);
  color: white;
}

/* Tablet breakpoint */
@media (max-width: 1024px) {
  .nav-links {
    gap: 1rem;
  }

  .nav-links li a {
    font-size: 0.9rem;
  }

  .hero h1 {
    font-size: 3.5rem;
  }

  h1 {
    font-size: 3rem;
  }

  h2 {
    font-size: 2rem;
  }
}

/* Mobiel */
@media (max-width: 768px) {
  .nav-links {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background-color: var(--color-white);
    box-shadow: 0 5px 10px rgba(0, 0, 0, 0.1);
    padding: 20px 0;
    text-align: center;
  }

  .nav-links.active {
    display: flex;
  }

  .hamburger {
    display: flex;
  }

  .hero h1 {
    font-size: 2.8rem;
    letter-spacing: -0.5px;
  }

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

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }
}

@media (max-width: 480px) {
  h1 {
    font-size: 2.2rem;
  }

  .hero h1 {
    font-size: 2.2rem;
  }

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

  .hero-buttons {
    flex-direction: column;
    align-items: flex-start;
  }
}