/* =========================================================
   Portfolio — palette geïnspireerd op bruil.nl
   Groen #57a617 / lichtgroen #89c15c / cyaan #00afcb
   Crème #f7f6f4 / beige #edebe9 #dedddb / grijs #787878
   ========================================================= */

:root{
  --green: #57a617;
  --green-light: #89c15c;
  --green-dark: #3d7a10;
  --cyan: #00afcb;
  --cream: #f7f6f4;
  --beige: #edebe9;
  --beige-2: #dedddb;
  --gray: #787878;
  --gray-dark: #4c4c4c;
  --ink: #1a1f16;
  --white: #ffffff;

  --hero-bg-1: #1a2b20;
  --hero-bg-2: #204a35;

  --font-head: 'Space Grotesk', 'Inter', sans-serif;
  --font-body: 'Inter', sans-serif;

  --radius: 16px;
  --shadow-soft: 0 10px 30px rgba(26,31,22,0.08);
  --shadow-strong: 0 20px 50px rgba(26,31,22,0.18);
  --ease: cubic-bezier(.22,.9,.3,1);
}

*, *::before, *::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin:0;
  font-family: var(--font-body);
  background: var(--cream);
  color: var(--ink);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
h1,h2,h3,h4{
  font-family: var(--font-head);
  line-height: 1.15;
  margin: 0 0 .5em;
  letter-spacing: -0.01em;
}
p{ margin: 0 0 1em; color: var(--gray-dark); }
a{ color: inherit; text-decoration: none; }
ul{ list-style: none; margin:0; padding:0; }
img{ max-width:100%; display:block; }

.container{
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}

.text-gradient{
  background: linear-gradient(100deg, var(--green-light), var(--cyan));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ---------- Intro loader (3D truck being filled with concrete) ---------- */
body.is-loading{ overflow: hidden; }

.intro-overlay{
  position: fixed; inset: 0; z-index: 3000;
  display:flex; flex-direction:column; align-items:center; justify-content:flex-end;
  padding-bottom: 9vh;
  opacity: 1; visibility: visible;
  transition: opacity .8s var(--ease), visibility 0s linear 0s;
}
body.is-loaded .intro-overlay{
  opacity: 0; visibility: hidden; pointer-events: none;
  transition: opacity .8s var(--ease), visibility 0s linear .8s;
}
.intro-content{
  text-align:center;
  background: rgba(12,20,16,0.55);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 20px;
  padding: 28px 42px;
  min-width: 280px;
}
.intro-truck-icon{
  display:block; font-size: 2.6rem; margin-bottom: 10px;
  animation: truckbounce 0.9s ease-in-out infinite;
}
@keyframes truckbounce{
  0%,100%{ transform: translateY(0); }
  50%{ transform: translateY(-6px); }
}
.intro-title{
  color:#fff; font-size: 1.3rem; margin:0; display:flex; justify-content:center; gap:2px;
}
.intro-dots span{ animation: dotfade 1.4s infinite; opacity:0; }
.intro-dots span:nth-child(2){ animation-delay: .2s; }
.intro-dots span:nth-child(3){ animation-delay: .4s; }
@keyframes dotfade{ 0%,100%{opacity:0;} 50%{opacity:1;} }
.intro-skip{
  position: fixed; right: 24px; bottom: 24px; z-index: 3001;
  background: rgba(255,255,255,0.08); color: rgba(255,255,255,0.8);
  border: 1px solid rgba(255,255,255,0.25); border-radius: 100px;
  padding: 10px 18px; font-size: .82rem; font-weight:600; cursor:pointer;
  font-family: var(--font-body);
  transition: background .25s, transform .25s;
}
.intro-skip:hover{ background: rgba(255,255,255,0.16); transform: translateY(-2px); }

.hero-inner, .scroll-cue{
  transition: opacity .9s var(--ease) .1s, transform .9s var(--ease) .1s;
}
body.is-loading .hero-inner{ opacity: 0; transform: translateY(16px); pointer-events:none; }
body.is-loading .scroll-cue{ opacity: 0; pointer-events:none; }

@media (prefers-reduced-motion: reduce){
  .intro-overlay, .hero-inner, .scroll-cue{ transition: opacity .3s linear !important; }
  .intro-dots span{ animation:none; opacity:1; }
  .intro-truck-icon{ animation:none; }
}

/* ---------- Progress bar ---------- */
#progress-bar{
  position: fixed; top:0; left:0; height:3px; width:0%;
  background: linear-gradient(90deg, var(--green), var(--cyan));
  z-index: 2000; transition: width .1s linear;
}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex; align-items:center; gap:.5em;
  padding: 14px 28px;
  border-radius: 100px;
  font-weight: 600;
  font-size: .95rem;
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), background .25s var(--ease), color .25s var(--ease);
  white-space: nowrap;
}
.btn-primary{
  background: linear-gradient(100deg, var(--green), var(--green-light));
  color: #fff;
  box-shadow: 0 8px 24px rgba(87,166,23,0.35);
}
.btn-primary:hover{ transform: translateY(-3px); box-shadow: 0 14px 30px rgba(87,166,23,0.45); }
.btn-ghost{
  background: rgba(255,255,255,0.06);
  color: var(--ink);
  border: 1.5px solid var(--beige-2);
}
.hero .btn-ghost{ color:#fff; border-color: rgba(255,255,255,0.35); background: rgba(255,255,255,0.06); }
.btn-ghost:hover{ transform: translateY(-3px); border-color: var(--green-light); }

/* ---------- Header ---------- */
.site-header{
  position: fixed; top:0; left:0; right:0; z-index: 1000;
  padding: 18px 0;
  transition: background .3s var(--ease), padding .3s var(--ease), box-shadow .3s var(--ease);
}
.site-header.scrolled{
  background: rgba(247,246,244,0.85);
  backdrop-filter: blur(10px);
  padding: 12px 0;
  box-shadow: var(--shadow-soft);
}
.header-inner{ display:flex; align-items:center; justify-content:space-between; }
.logo{
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.25rem;
  color: #fff;
  transition: color .3s var(--ease);
}
.site-header.scrolled .logo{ color: var(--ink); }
.logo span{ color: var(--green-light); }
.logo i{ color: var(--green-light); font-style: normal; }

.nav{ display:flex; align-items:center; gap: 32px; }
.nav a{
  font-weight: 500;
  font-size: .95rem;
  color: rgba(255,255,255,0.85);
  position: relative;
  transition: color .25s;
}
.site-header.scrolled .nav a{ color: var(--gray-dark); }
.nav a:not(.nav-cta)::after{
  content:''; position:absolute; left:0; bottom:-6px; width:0; height:2px;
  background: var(--green); transition: width .25s var(--ease);
}
.nav a:not(.nav-cta):hover::after{ width:100%; }
.nav a:not(.nav-cta):hover{ color: var(--green-light); }
.nav-cta{
  background: var(--green);
  color: #fff !important;
  padding: 10px 20px;
  border-radius: 100px;
}
.nav-cta:hover{ background: var(--green-dark); }

.nav-toggle{
  display:none; flex-direction:column; gap:5px; background:none; border:none; cursor:pointer; padding:8px;
}
.nav-toggle span{ width:24px; height:2px; background:#fff; transition: all .3s var(--ease); }
.site-header.scrolled .nav-toggle span{ background: var(--ink); }

/* ---------- Hero ---------- */
.hero{
  position: relative;
  min-height: 100vh;
  display:flex; align-items:center;
  background: radial-gradient(120% 120% at 20% 10%, var(--hero-bg-2) 0%, var(--hero-bg-1) 60%);
  overflow: hidden;
}
#hero-canvas{
  position:absolute; inset:0; width:100%; height:100%; display:block;
}
.hero-glow{
  position:absolute; inset:0;
  background:
    radial-gradient(500px 500px at 78% 45%, rgba(0,175,203,0.18), transparent 60%),
    radial-gradient(600px 600px at 85% 60%, rgba(87,166,23,0.20), transparent 60%);
  pointer-events:none;
}
.hero-inner{ position:relative; z-index:2; max-width: 640px; padding-top: 90px; }
.hero-eyebrow{
  color: var(--green-light);
  font-weight:600; letter-spacing:.12em; text-transform:uppercase; font-size:.8rem;
  margin-bottom: 18px;
}
.hero-title{
  font-size: clamp(2.4rem, 5.5vw, 3.8rem);
  color: #fff;
  margin-bottom: 22px;
}
.hero-sub{
  color: rgba(255,255,255,0.72);
  font-size: 1.05rem;
  max-width: 520px;
  margin-bottom: 34px;
}
.hero-actions{ display:flex; gap:16px; flex-wrap:wrap; }

.scroll-cue{
  position:absolute; bottom: 36px; left:50%; transform:translateX(-50%);
  width: 26px; height: 42px; border: 2px solid rgba(255,255,255,0.4); border-radius: 20px;
  z-index:2;
}
.scroll-cue span{
  position:absolute; top:8px; left:50%; transform:translateX(-50%);
  width:4px; height:8px; border-radius:2px; background: var(--green-light);
  animation: scrollcue 1.6s infinite;
}
@keyframes scrollcue{
  0%{ opacity:1; top:8px; } 70%{opacity:0;} 100%{ opacity:0; top:20px; }
}

/* ---------- Sections ---------- */
.section{ padding: 110px 0; }
.section-alt{ background: var(--beige); }
.section-dark{ background: linear-gradient(160deg, var(--ink), #0e140b); }
.section-head{ max-width: 640px; margin-bottom: 56px; }
.section-kicker{
  color: var(--green);
  font-weight:700; letter-spacing:.1em; text-transform:uppercase; font-size:.78rem;
  margin-bottom: 10px;
}
.section-title{ font-size: clamp(1.8rem, 3.5vw, 2.6rem); color: var(--ink); }
.section-desc{ font-size: 1.05rem; }

.section-dark .section-kicker{ color: var(--green-light); }
.section-dark .section-title{ color:#fff; }
.section-dark .section-desc{ color: rgba(255,255,255,0.65); }

/* Editorial numbering (01 / 02 / 03) beside the section heading */
.section-head--numbered{ display:flex; align-items:flex-start; gap:24px; max-width: 760px; }
.section-number{
  flex-shrink:0;
  font-family: var(--font-head); font-weight:700;
  font-size: clamp(3.2rem, 6vw, 4.6rem);
  line-height: .85;
  color: transparent;
  -webkit-text-stroke: 1.5px rgba(26,31,22,0.16);
  padding-top: .1em;
}
.section-dark .section-number{ -webkit-text-stroke-color: rgba(255,255,255,0.18); }

/* ---------- Cards grid ---------- */
.grid{ display:grid; gap: 32px; }
.cards-grid{ grid-template-columns: repeat(3, 1fr); }

/* Bento layout: first card is bigger, spanning both rows on the left */
.cards-grid--bento{
  grid-template-columns: 1.35fr 1fr;
  grid-template-rows: repeat(2, 1fr);
}
.cards-grid--bento .card:nth-child(1){ grid-row: 1 / 3; }

.card{
  background: #fff;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  display: flex;
  flex-direction: column;
  height: 100%;
  transition: transform .5s var(--ease), box-shadow .5s var(--ease);
  transform-style: preserve-3d;
  perspective: 800px;
  will-change: transform;
}
.card:hover{ box-shadow: var(--shadow-strong); }

.card--dark{
  background: #12180f;
  border: 1px solid rgba(255,255,255,0.08);
}
.card--dark .card-tags span{ background: rgba(137,193,92,0.15); color: var(--green-light); }
.card--dark h3{ color:#fff; }
.card--dark p{ color: rgba(255,255,255,0.6); }
.card--dark .card-link{ color: var(--green-light); }

.card-media{
  height: 190px;
  flex-shrink: 0;
  display:flex; align-items:center; justify-content:center;
  position:relative;
  overflow:hidden;
}
.card--featured .card-media{ height:100%; min-height: 300px; flex: 1 1 auto; }
.card-media::after{
  content:''; position:absolute; inset:0;
  background: linear-gradient(160deg, rgba(255,255,255,0.15), rgba(0,0,0,0.08));
}
.card-icon{ font-size: 2.6rem; z-index:1; filter: drop-shadow(0 6px 14px rgba(0,0,0,0.25)); }
.card--featured .card-media:not(.has-image) .card-icon{ font-size: 5.5rem; }

.card-media.has-image img{
  width:100%; height:100%; object-fit:cover; object-position: top center;
  transition: transform .6s var(--ease);
}
.card:hover .card-media.has-image img{ transform: scale(1.04); }
.card-media.is-browser{ padding-top: 26px; }
.card-media.is-browser img{ height: calc(100% - 26px); }
.browser-dots{
  position:absolute; top:0; left:0; right:0; height:26px;
  background: rgba(26,31,22,0.85);
  display:flex; align-items:center; gap:6px; padding: 0 12px;
  z-index:2;
}
.browser-dots span{
  width:8px; height:8px; border-radius:50%;
  background: rgba(255,255,255,0.35);
}
.browser-dots span:nth-child(1){ background:#e0605a; }
.browser-dots span:nth-child(2){ background:#e0b95a; }
.browser-dots span:nth-child(3){ background:#6bbf6b; }

.media-website-3{ background: linear-gradient(135deg, var(--cyan), var(--green-light)); }
.media-ai-1{ background: linear-gradient(135deg, #1a1f16, #57a617); }
.media-ai-2{ background: linear-gradient(135deg, #00afcb, #3d7a10); }
.media-ai-3{ background: linear-gradient(135deg, #89c15c, #4c4c4c); }

.card-body{ padding: 26px; }
.card-tags{ display:flex; gap:8px; margin-bottom: 12px; flex-wrap:wrap; }
.card-tags span{
  font-size: .72rem; font-weight:600; color: var(--green-dark);
  background: rgba(87,166,23,0.1);
  padding: 4px 10px; border-radius: 100px;
}
.card h3{ font-size: 1.2rem; margin-bottom: 8px; }
.card p{ font-size: .92rem; margin-bottom: 16px; }
.card-link{
  font-weight:600; font-size:.9rem; color: var(--green-dark);
  display:inline-flex; align-items:center; gap:6px;
}
.card-link i{ transition: transform .25s var(--ease); font-style:normal; }
.card-link:hover i{ transform: translateX(4px); }

/* ---------- About ---------- */
.about-grid{
  display:grid; grid-template-columns: 0.8fr 1.2fr; gap: 64px; align-items:center;
}
.about-visual{ position:relative; aspect-ratio: 1/1; max-width: 380px; }
.about-blob{
  position:absolute; inset: -10%;
  background: linear-gradient(135deg, var(--green-light), var(--cyan));
  border-radius: 42% 58% 63% 37% / 41% 44% 56% 59%;
  opacity: .25; filter: blur(8px);
  animation: blobmove 9s ease-in-out infinite;
}
@keyframes blobmove{
  0%,100%{ border-radius: 42% 58% 63% 37% / 41% 44% 56% 59%; }
  50%{ border-radius: 58% 42% 37% 63% / 55% 60% 40% 45%; }
}
.about-frame{
  position:relative; width:100%; height:100%;
  border-radius: 24px;
  background: linear-gradient(160deg, var(--beige), #fff);
  display:flex; align-items:center; justify-content:center;
  font-size: 4rem;
  box-shadow: var(--shadow-soft);
  border: 1px solid var(--beige-2);
}
.skills-list{ display:flex; flex-wrap:wrap; gap: 12px; margin-top: 20px; }
.skills-list li{
  background: #fff; border: 1px solid var(--beige-2);
  padding: 8px 16px; border-radius: 100px; font-size: .88rem; font-weight:500;
  color: var(--gray-dark);
}

/* ---------- Contact ---------- */
.contact-section{
  background: linear-gradient(135deg, var(--ink), #12180f);
}
.contact-box{ text-align:center; max-width: 620px; margin: 0 auto; }
.contact-box .section-kicker{ color: var(--green-light); }
.contact-box .section-title{ color:#fff; }
.contact-box .section-desc{ color: rgba(255,255,255,0.68); margin: 0 auto 32px; }
.contact-links{ display:flex; gap:16px; justify-content:center; flex-wrap:wrap; }
.contact-section .btn-ghost{ color:#fff; border-color: rgba(255,255,255,0.3); }

/* ---------- Footer ---------- */
.site-footer{ background: var(--ink); padding: 24px 0; }
.footer-inner{ display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:12px; }
.footer-inner p{ color: rgba(255,255,255,0.55); margin:0; font-size:.85rem; }
.footer-links a{ color: rgba(255,255,255,0.55); font-size:.85rem; transition: color .2s; }
.footer-links a:hover{ color: var(--green-light); }

/* ---------- Reveal on scroll ---------- */
.reveal{
  opacity: 0; transform: translateY(28px);
  transition: opacity .7s var(--ease), transform .7s var(--ease);
}
.reveal.is-visible{ opacity: 1; transform: translateY(0); }
.cards-grid .card.reveal:nth-child(2){ transition-delay: .08s; }
.cards-grid .card.reveal:nth-child(3){ transition-delay: .16s; }

/* ---------- Responsive ---------- */
@media (max-width: 900px){
  .cards-grid{ grid-template-columns: repeat(2,1fr); }
  .cards-grid--bento{ grid-template-columns: 1fr; grid-template-rows: none; }
  .cards-grid--bento .card:nth-child(1){ grid-row: auto; }
  .card--featured .card-media{ height: 220px; min-height: 0; flex: 0 0 auto; }
  .about-grid{ grid-template-columns: 1fr; }
  .about-visual{ margin: 0 auto; }
  .section-number{ font-size: 2.6rem; }
}

@media (max-width: 720px){
  .nav{
    position: fixed; top: 0; right: 0; height: 100vh; width: min(78vw, 320px);
    background: var(--ink);
    flex-direction: column; align-items:flex-start; justify-content:center;
    padding: 40px 32px; gap: 26px;
    transform: translateX(100%);
    transition: transform .4s var(--ease);
    z-index: 999;
  }
  .nav.open{ transform: translateX(0); }
  .nav a{ color:#fff; font-size: 1.1rem; }
  .nav-cta{ margin-top: 10px; }
  .nav-toggle{ display:flex; }
  .nav-toggle span{ background:#fff !important; }
  .cards-grid{ grid-template-columns: 1fr; }
  .hero-actions{ flex-direction:column; align-items:flex-start; }
}

@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  .reveal{ opacity:1; transform:none; transition:none; }
  .about-blob{ animation:none; }
}