/* ============================================
   Tuinstudio Bolwijn - Stylesheet
   Mobile-first responsive design
   ============================================ */

/* --- Custom Properties --- */
:root {
  --color-primary-dark: #3B4A3F;
  --color-primary: #7A8B6F;
  --color-accent: #B8956A;
  --color-bg: #F7F5F0;
  --color-bg-alt: #EDEAE3;
  --color-text: #2C2C2C;
  --color-text-light: #6B6560;
  --color-white: #FFFFFF;

  --font-heading: 'Lora', Georgia, serif;
  --font-body: 'Inter', system-ui, sans-serif;

  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 2rem;
  --space-lg: 4rem;
  --space-xl: 6rem;

  --radius: 6px;
  --radius-lg: 12px;
  --transition: 0.3s ease;
  --max-width: 1200px;
  --header-height: 72px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-height);
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-text);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
}

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

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

a:hover {
  color: var(--color-accent);
}

ul {
  list-style: none;
}

/* --- Container --- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-sm);
}

@media (min-width: 768px) {
  .container {
    padding: 0 var(--space-md);
  }
}

/* --- Typography --- */
h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.3;
  color: var(--color-primary-dark);
}

h2 {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
}

h3 {
  font-size: clamp(1.2rem, 2.5vw, 1.5rem);
}

/* --- Sections --- */
.section {
  padding: var(--space-lg) 0;
}

.section--alt {
  background-color: var(--color-bg-alt);
}

.section__title {
  margin-bottom: var(--space-md);
}

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

.section__subtitle {
  text-align: center;
  color: var(--color-text-light);
  margin-top: calc(var(--space-md) * -0.5);
  margin-bottom: var(--space-md);
}

/* --- Buttons --- */
.btn {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 500;
  padding: 0.85rem 2rem;
  border-radius: var(--radius);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  text-align: center;
}

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

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

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

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

/* ============================================
   HEADER / NAVIGATIE
   ============================================ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--header-height);
  background-color: rgba(247, 245, 240, 0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transition: box-shadow var(--transition);
}

.header--scrolled {
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.08);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.header__logo {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--color-primary-dark);
  letter-spacing: -0.02em;
}

.header__logo:hover {
  color: var(--color-primary);
}

/* Hamburger */
.header__menu-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: none;
  border: none;
  cursor: pointer;
  z-index: 110;
}

.hamburger,
.hamburger::before,
.hamburger::after {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-primary-dark);
  transition: all var(--transition);
}

.hamburger {
  position: relative;
}

.hamburger::before,
.hamburger::after {
  content: '';
  position: absolute;
  left: 0;
}

.hamburger::before {
  top: -7px;
}

.hamburger::after {
  top: 7px;
}

/* Hamburger open state */
.header__menu-toggle[aria-expanded="true"] .hamburger {
  background-color: transparent;
}

.header__menu-toggle[aria-expanded="true"] .hamburger::before {
  top: 0;
  transform: rotate(45deg);
}

.header__menu-toggle[aria-expanded="true"] .hamburger::after {
  top: 0;
  transform: rotate(-45deg);
}

/* Mobile nav */
.header__nav {
  position: fixed;
  top: 0;
  right: -100%;
  width: 80%;
  max-width: 320px;
  height: 100vh;
  background-color: var(--color-bg);
  padding: calc(var(--header-height) + var(--space-md)) var(--space-md) var(--space-md);
  transition: right var(--transition);
  box-shadow: -4px 0 20px rgba(0, 0, 0, 0.1);
}

.header__nav.is-open {
  right: 0;
}

.header__nav-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.header__nav-link {
  display: block;
  padding: 0.75rem 0;
  font-size: 1.1rem;
  color: var(--color-text);
  border-bottom: 1px solid var(--color-bg-alt);
}

.header__nav-link:hover {
  color: var(--color-primary);
}

.header__nav-link--cta {
  margin-top: var(--space-sm);
  text-align: center;
  background-color: var(--color-primary);
  color: var(--color-white);
  border-radius: var(--radius);
  padding: 0.75rem var(--space-sm);
  border-bottom: none;
}

.header__nav-link--cta:hover {
  background-color: var(--color-primary-dark);
  color: var(--color-white);
}

/* Desktop nav */
@media (min-width: 768px) {
  .header__menu-toggle {
    display: none;
  }

  .header__nav {
    position: static;
    width: auto;
    max-width: none;
    height: auto;
    background: none;
    padding: 0;
    box-shadow: none;
  }

  .header__nav-list {
    flex-direction: row;
    align-items: center;
    gap: 0;
  }

  .header__nav-link {
    padding: 0.5rem 0.85rem;
    font-size: 0.95rem;
    border-bottom: none;
  }

  .header__nav-link--cta {
    margin-top: 0;
    margin-left: 0.5rem;
    padding: 0.5rem 1.2rem;
  }
}

/* ============================================
   HERO
   ============================================ */
.hero {
  position: relative;
  height: 70vh;
  min-height: 400px;
  background: url('../images/hero/hero-mobile.webp') center/cover no-repeat;
  background-color: var(--color-primary-dark);
  margin-top: var(--header-height);
}

@media (min-width: 768px) {
  .hero {
    height: 100vh;
    min-height: 600px;
    background-image: url('../images/hero/hero-desktop.webp');
  }
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: rgba(59, 74, 63, 0.55);
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero__content {
  text-align: center;
  color: var(--color-white);
}

.hero__title {
  font-size: clamp(2.2rem, 6vw, 4rem);
  color: var(--color-white);
  margin-bottom: var(--space-xs);
  letter-spacing: -0.02em;
}

.hero__subtitle {
  font-family: var(--font-heading);
  font-style: italic;
  font-size: clamp(1.1rem, 2.5vw, 1.5rem);
  font-weight: 400;
  margin-bottom: var(--space-md);
  opacity: 0.9;
}

/* ============================================
   OVER MIJ
   ============================================ */
.over-mij__grid {
  display: grid;
  gap: var(--space-md);
}

@media (min-width: 768px) {
  .over-mij__grid {
    grid-template-columns: 2fr 3fr;
    align-items: center;
    gap: var(--space-lg);
  }
}

.over-mij__image-placeholder {
  width: 100%;
  aspect-ratio: 3 / 4;
  background-color: var(--color-bg-alt);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-light);
  font-style: italic;
  overflow: hidden;
}

.over-mij__image-placeholder img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.over-mij__text p {
  margin-bottom: var(--space-sm);
  color: var(--color-text-light);
}

.over-mij__text p:first-of-type {
  color: var(--color-text);
}

/* ============================================
   DIENSTEN
   ============================================ */
.diensten__grid {
  display: grid;
  gap: var(--space-md);
}

@media (min-width: 768px) {
  .diensten__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.diensten__card {
  background-color: var(--color-white);
  padding: var(--space-md);
  border-radius: var(--radius-lg);
  text-align: center;
  transition: transform var(--transition), box-shadow var(--transition);
}

.diensten__card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
}

.diensten__icon {
  color: var(--color-primary);
  margin-bottom: var(--space-sm);
}

.diensten__title {
  margin-bottom: var(--space-xs);
}

.diensten__card p {
  color: var(--color-text-light);
  font-size: 0.95rem;
}

/* ============================================
   WERKWIJZE
   ============================================ */
.werkwijze__steps {
  display: grid;
  gap: var(--space-md);
}

@media (min-width: 768px) {
  .werkwijze__steps {
    grid-template-columns: repeat(5, 1fr);
    gap: var(--space-sm);
  }
}

.werkwijze__step {
  text-align: center;
  position: relative;
}

.werkwijze__number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background-color: var(--color-primary);
  color: var(--color-white);
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: var(--space-sm);
}

.werkwijze__step-title {
  margin-bottom: var(--space-xs);
  font-size: 1.1rem;
}

.werkwijze__step p {
  color: var(--color-text-light);
  font-size: 0.9rem;
}

/* Connector lines between steps (desktop) */
@media (min-width: 768px) {
  .werkwijze__step:not(:last-child)::after {
    content: '';
    position: absolute;
    top: 24px;
    right: -8px;
    width: calc(100% - 48px);
    height: 2px;
    background-color: var(--color-bg-alt);
    transform: translateX(50%);
  }
}

/* ============================================
   PORTFOLIO
   ============================================ */
.portfolio__grid {
  display: grid;
  gap: var(--space-md);
}

@media (min-width: 768px) {
  .portfolio__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .portfolio__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.portfolio__card {
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition);
}

.portfolio__card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
}

.portfolio__image-placeholder {
  width: 100%;
  aspect-ratio: 4 / 3;
  background-color: var(--color-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-light);
  font-style: italic;
  overflow: hidden;
}

.portfolio__image-placeholder img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.portfolio__info {
  padding: var(--space-sm);
}

.portfolio__title {
  font-size: 1.1rem;
  margin-bottom: 0.25rem;
}

.portfolio__meta {
  font-size: 0.85rem;
  color: var(--color-text-light);
}

/* ============================================
   INSTAGRAM
   ============================================ */
.instagram__link {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 500;
}

.instagram__fallback {
  text-align: center;
  padding: var(--space-lg) var(--space-md);
  background-color: var(--color-bg-alt);
  border-radius: var(--radius-lg);
}

.instagram__fallback p {
  color: var(--color-text-light);
  margin-bottom: var(--space-sm);
}

/* ============================================
   CONTACT
   ============================================ */
.contact__grid {
  display: grid;
  gap: var(--space-lg);
}

@media (min-width: 768px) {
  .contact__grid {
    grid-template-columns: 3fr 2fr;
  }
}

/* Form */
.form-group {
  margin-bottom: var(--space-sm);
}

.form-group label {
  display: block;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text);
  margin-bottom: 0.35rem;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--color-text);
  background-color: var(--color-white);
  border: 1px solid #d4d0ca;
  border-radius: var(--radius);
  transition: border-color var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(122, 139, 111, 0.15);
}

.form-group textarea {
  resize: vertical;
}

.form-group--checkbox {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
}

.form-group--checkbox input[type="checkbox"] {
  width: auto;
  margin-top: 0.3rem;
}

.form-group--checkbox label {
  font-size: 0.85rem;
  font-weight: 400;
  color: var(--color-text-light);
}

/* Contact info */
.contact__info h3 {
  margin-bottom: var(--space-xs);
}

.contact__info > p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.contact__details {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: var(--space-md);
}

.contact__details li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--color-text-light);
}

.contact__details svg {
  flex-shrink: 0;
  color: var(--color-primary);
}

.contact__details a {
  color: var(--color-text);
}

.contact__hovenier {
  background-color: var(--color-white);
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-lg);
  border-left: 4px solid var(--color-accent);
}

.contact__hovenier h4 {
  font-size: 1rem;
  margin-bottom: var(--space-xs);
  color: var(--color-accent);
}

.contact__hovenier p {
  font-size: 0.9rem;
  color: var(--color-text-light);
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background-color: var(--color-primary-dark);
  color: rgba(255, 255, 255, 0.7);
  padding: var(--space-lg) 0 var(--space-md);
}

.footer__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  text-align: center;
}

.footer__logo {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--color-white);
}

.footer__tagline {
  font-family: var(--font-heading);
  font-style: italic;
  font-size: 0.95rem;
  margin-top: 0.25rem;
}

.footer__nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm) var(--space-md);
}

.footer__nav a {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.9rem;
}

.footer__nav a:hover {
  color: var(--color-white);
}

.footer__social {
  display: flex;
  gap: var(--space-sm);
}

.footer__social a {
  color: rgba(255, 255, 255, 0.7);
  transition: color var(--transition);
}

.footer__social a:hover {
  color: var(--color-white);
}

.footer__legal {
  display: flex;
  gap: var(--space-md);
  justify-content: center;
  margin-bottom: var(--space-xs);
}

.footer__legal a {
  font-size: 0.8rem;
  opacity: 0.6;
  transition: opacity 0.3s ease;
}

.footer__legal a:hover {
  opacity: 1;
}

.footer__copy {
  font-size: 0.8rem;
  opacity: 0.6;
}

/* ============================================
   LIGHTBOX
   ============================================ */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(0, 0, 0, 0.9);
  display: flex;
  align-items: center;
  justify-content: center;
}

.lightbox[hidden] {
  display: none;
}

.lightbox__close,
.lightbox__prev,
.lightbox__next {
  position: absolute;
  background: none;
  border: none;
  color: var(--color-white);
  font-size: 2rem;
  cursor: pointer;
  padding: var(--space-sm);
  transition: opacity var(--transition);
  z-index: 210;
}

.lightbox__close:hover,
.lightbox__prev:hover,
.lightbox__next:hover {
  opacity: 0.7;
}

.lightbox__close {
  top: var(--space-sm);
  right: var(--space-sm);
  font-size: 2.5rem;
}

.lightbox__prev {
  left: var(--space-sm);
  top: 50%;
  transform: translateY(-50%);
  font-size: 3rem;
}

.lightbox__next {
  right: var(--space-sm);
  top: 50%;
  transform: translateY(-50%);
  font-size: 3rem;
}

.lightbox__content {
  max-width: 90%;
  max-height: 90vh;
}

.lightbox__image {
  max-width: 100%;
  max-height: 85vh;
  object-fit: contain;
}

/* ============================================
   LEGAL PAGES
   ============================================ */
.legal {
  padding-top: calc(var(--header-height) + var(--space-lg));
}

.legal__content {
  max-width: 720px;
  margin: 0 auto;
}

.legal__content h2 {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  color: var(--clr-olive);
  margin-top: var(--space-lg);
  margin-bottom: var(--space-xs);
}

.legal__content p,
.legal__content li {
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--clr-text-secondary);
}

.legal__content ul,
.legal__content ol {
  padding-left: var(--space-md);
  margin-bottom: var(--space-sm);
}

.legal__content li {
  margin-bottom: 0.4rem;
}

.legal__updated {
  font-size: 0.85rem;
  font-style: italic;
  opacity: 0.7;
  margin-bottom: var(--space-md);
}

.legal__back {
  margin-top: var(--space-xl);
  text-align: center;
}

/* ============================================
   SCROLL ANIMATIONS
   ============================================ */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.is-visible {
  opacity: 1;
  transform: translateY(0);
}