/* ===========================================
   PUUHIS LIVE — Split Layout, Compact
   B&W + orange accent, space-efficient
   =========================================== */

:root {
  --black: #0a0a0a;
  --dark: #111;
  --gray-900: #1a1a1a;
  --gray-800: #222;
  --gray-700: #333;
  --gray-500: #666;
  --gray-400: #888;
  --gray-300: #aaa;
  --gray-200: #ccc;
  --white: #f5f5f5;
  --accent: #e85d24;
  --accent-hover: #f07040;
  --font-body: 'Outfit', sans-serif;
  --font-serif: 'Playfair Display', serif;
  --font-mono: 'JetBrains Mono', monospace;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --nav-h: 64px;
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  background: var(--black);
  color: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; color: inherit; font: inherit; }

.container { max-width: 1100px; margin: 0 auto; }

/* --- Nav --- */
.navbar {
  position: fixed; top: 0; left: 0; right: 0;
  height: var(--nav-h);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 clamp(1.2rem, 3vw, 2.5rem);
  z-index: 100;
  transition: background 0.4s, border-color 0.4s;
  border-bottom: 1px solid transparent;
}
.navbar.scrolled {
  background: rgba(10,10,10,0.95);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom-color: var(--gray-800);
}
.nav-logo img { height: 34px; filter: invert(1); }
.nav-right { display: flex; align-items: center; gap: 1.5rem; }
.nav-links { display: flex; gap: 0.2rem; }
.nav-links a {
  font-size: 0.75rem; font-weight: 500;
  letter-spacing: 0.05em; text-transform: uppercase;
  padding: 0.4rem 0.8rem; color: var(--gray-400);
  transition: color 0.3s;
}
.nav-links a:hover { color: var(--white); }
.nav-fb { color: var(--gray-500); display: flex; transition: color 0.3s; }
.nav-fb:hover { color: var(--white); }

.hamburger {
  display: none; width: 36px; height: 36px;
  flex-direction: column; justify-content: center; align-items: center; gap: 6px;
  z-index: 200; -webkit-tap-highlight-color: transparent;
}
.hamburger span { display: block; width: 20px; height: 1.5px; background: var(--white); transition: transform 0.4s var(--ease), opacity 0.3s; }
.hamburger.active span:first-child { transform: rotate(45deg) translate(3px, 3px); }
.hamburger.active span:last-child { transform: rotate(-45deg) translate(3px, -3px); }

.mobile-menu {
  position: fixed; inset: 0; z-index: 150;
  background: var(--black);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; visibility: hidden; transition: opacity 0.4s, visibility 0.4s;
}
.mobile-menu.active { opacity: 1; visibility: visible; }
.mobile-menu-links { display: flex; flex-direction: column; gap: 0.3rem; text-align: center; }
.mobile-menu-links a {
  font-family: var(--font-serif); font-size: clamp(1.6rem, 5vw, 2.5rem);
  font-weight: 700; color: var(--gray-300); transition: color 0.3s;
}
.mobile-menu-links a:hover { color: var(--white); }
.mobile-menu-footer { margin-top: 2rem; font-size: 0.8rem; color: var(--gray-500); text-align: center; }
.mobile-menu-footer a { color: var(--accent); }

/* --- Hero: Split --- */
.hero {
  min-height: 100vh; min-height: 100dvh;
  display: grid; grid-template-columns: 1fr 1fr;
}
.hero-left {
  display: flex; flex-direction: column; justify-content: center;
  padding: calc(var(--nav-h) + 2rem) clamp(2rem, 5vw, 4rem) 3rem;
}
.hero-logo { width: 220px; filter: invert(1); margin-bottom: 2rem; }
.hero-heading {
  font-family: var(--font-serif); font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 400; line-height: 1.3; margin-bottom: 1.2rem;
}
.hero-heading em { color: var(--accent); font-style: italic; }
.hero-desc {
  font-size: 0.9rem; color: var(--gray-400); line-height: 1.7;
  max-width: 420px; margin-bottom: 2rem;
}
.hero-actions { display: flex; gap: 0.8rem; flex-wrap: wrap; }
.hero-right { position: relative; overflow: hidden; }
.hero-right img { width: 100%; height: 100%; object-fit: cover; }
.hero-right-fade {
  position: absolute; inset: 0;
  background: linear-gradient(to right, var(--black) 0%, transparent 25%);
}

/* --- Buttons --- */
.btn-accent {
  display: inline-flex; align-items: center; gap: 0.4rem;
  padding: 0.7rem 1.8rem;
  font-size: 0.78rem; font-weight: 600;
  letter-spacing: 0.06em; text-transform: uppercase;
  background: var(--accent); color: #fff; border: 1px solid var(--accent);
  transition: all 0.3s var(--ease);
}
.btn-accent:hover { background: var(--accent-hover); border-color: var(--accent-hover); }
.btn-outline {
  display: inline-flex; align-items: center; gap: 0.4rem;
  padding: 0.7rem 1.8rem;
  font-size: 0.78rem; font-weight: 500;
  letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--gray-300); border: 1px solid var(--gray-700);
  transition: all 0.3s var(--ease);
}
.btn-outline:hover { border-color: var(--white); color: var(--white); }
.btn-full { width: 100%; justify-content: center; }

/* --- Sections --- */
.section { padding: clamp(3rem, 6vw, 5rem) clamp(1.2rem, 3vw, 2.5rem); }
.section--dark { background: var(--dark); }

.section-label {
  font-family: var(--font-mono); font-size: 0.6rem;
  letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--accent); margin-bottom: 0.5rem;
}
.section-heading {
  font-family: var(--font-serif); font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 400; line-height: 1.3; margin-bottom: 2.5rem;
}
.section-heading em { color: var(--accent); font-style: italic; }

/* --- Services: Split rows, compact --- */
.service-rows { display: flex; flex-direction: column; gap: 1px; background: var(--gray-800); }
.service-row {
  display: grid; grid-template-columns: 1fr 1fr;
  background: var(--black); gap: 0;
}
.service-row.reverse { direction: rtl; }
.service-row.reverse > * { direction: ltr; }
.service-text { padding: 2rem 2.5rem; display: flex; flex-direction: column; justify-content: center; }
.service-num {
  font-family: var(--font-mono); font-size: 0.55rem;
  letter-spacing: 0.2em; color: var(--accent); margin-bottom: 0.5rem;
}
.service-text h3 {
  font-family: var(--font-serif); font-size: 1.4rem;
  font-weight: 700; margin-bottom: 0.8rem;
}
.service-text p { font-size: 0.85rem; color: var(--gray-400); line-height: 1.65; }
.service-brands {
  font-family: var(--font-mono); font-size: 0.6rem;
  letter-spacing: 0.1em; color: var(--gray-500);
  margin-top: 1rem; text-transform: uppercase;
}
.service-photo { height: 260px; overflow: hidden; }
.service-photo img {
  width: 100%; height: 100%; object-fit: cover;
  filter: grayscale(0.3); transition: filter 0.5s, transform 0.5s var(--ease);
}
.service-row:hover .service-photo img { filter: grayscale(0); transform: scale(1.03); }

/* --- Gallery --- */
.gallery {
  display: grid; grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 200px; gap: 3px;
  max-width: 1100px; margin: 0 auto;
  padding: 0 clamp(1.2rem, 3vw, 2.5rem);
}
.gallery-item { position: relative; overflow: hidden; cursor: pointer; }
.gi-wide { grid-column: span 2; }
.gi-tall { grid-row: span 2; }
.gallery-item img {
  width: 100%; height: 100%; object-fit: cover;
  filter: grayscale(0.4) brightness(0.9);
  transition: filter 0.4s, transform 0.5s var(--ease);
}
.gallery-item:hover img { filter: grayscale(0) brightness(1); transform: scale(1.04); }

/* --- Equipment: Side by side, compact --- */
.equip-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 1px; background: var(--gray-800); overflow: hidden;
}
.equip-card { background: var(--black); padding: 1.5rem; }
.equip-card:hover { background: var(--gray-900); }
.equip-card h3 {
  font-family: var(--font-serif); font-size: 0.95rem; font-weight: 700;
  margin-bottom: 1rem; padding-bottom: 0.7rem;
  border-bottom: 1px solid var(--gray-800);
}
.equip-card li { font-size: 0.78rem; color: var(--gray-400); padding: 0.25rem 0; }
.equip-cta { text-align: center; margin-top: 2rem; }

/* --- Contact: Split --- */
.contact-split {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 3rem; align-items: start;
}
.contact-text { font-size: 0.9rem; color: var(--gray-400); line-height: 1.7; margin-bottom: 2rem; }
.contact-details { display: flex; flex-direction: column; }
.cd-row {
  display: flex; gap: 1.5rem; padding: 0.6rem 0;
  border-bottom: 1px solid var(--gray-800);
  font-size: 0.85rem;
}
.cd-label {
  font-family: var(--font-mono); font-size: 0.55rem;
  letter-spacing: 0.15em; text-transform: uppercase;
  color: var(--gray-500); width: 80px; flex-shrink: 0;
  padding-top: 0.15rem;
}
.cd-row a:hover { color: var(--accent); }

.contact-form {
  background: var(--gray-900); padding: 2rem;
  border: 1px solid var(--gray-800);
}
.form-2col { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-field { margin-bottom: 1.2rem; }
.form-field label {
  display: block; font-family: var(--font-mono);
  font-size: 0.55rem; letter-spacing: 0.15em;
  text-transform: uppercase; color: var(--gray-500); margin-bottom: 0.4rem;
}
.form-field input, .form-field textarea {
  width: 100%; padding: 0.65rem 0;
  background: transparent; border: none;
  border-bottom: 1px solid var(--gray-700);
  color: var(--white); font-family: var(--font-body); font-size: 0.88rem;
  outline: none; transition: border-color 0.3s;
}
.form-field input:focus, .form-field textarea:focus { border-bottom-color: var(--accent); }
.form-field textarea {
  resize: vertical; min-height: 90px;
  border: 1px solid var(--gray-700); padding: 0.65rem; margin-top: 0.2rem;
}
.form-field textarea:focus { border-color: var(--accent); }

/* --- Lightbox --- */
.lightbox {
  position: fixed; inset: 0; z-index: 10000;
  background: rgba(10,10,10,0.97);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; visibility: hidden; transition: opacity 0.3s, visibility 0.3s;
  cursor: pointer;
}
.lightbox.active { opacity: 1; visibility: visible; }
.lightbox img { max-width: 90vw; max-height: 85vh; object-fit: contain; cursor: default; }
.lb-close {
  position: absolute; top: 1rem; right: 1.5rem;
  font-size: 1.5rem; color: var(--gray-400); width: 44px; height: 44px;
  display: flex; align-items: center; justify-content: center;
}
.lb-close:hover { color: var(--white); }
.lb-nav {
  position: absolute; top: 50%; transform: translateY(-50%);
  font-size: 2rem; color: var(--gray-400); width: 44px; height: 44px;
  display: flex; align-items: center; justify-content: center;
  opacity: 0.6; transition: opacity 0.3s;
}
.lb-nav:hover { opacity: 1; }
.lb-prev { left: 1rem; }
.lb-next { right: 1rem; }
.lb-counter {
  position: absolute; bottom: 1rem; left: 50%; transform: translateX(-50%);
  font-family: var(--font-mono); font-size: 0.6rem; color: var(--gray-500); letter-spacing: 0.15em;
}

/* --- Footer --- */
.footer {
  border-top: 1px solid var(--gray-800);
  padding: 2rem clamp(1.2rem, 3vw, 2.5rem);
}
.footer-inner { max-width: 1100px; margin: 0 auto; }
.footer-top {
  display: flex; justify-content: space-between; align-items: center;
  padding-bottom: 1.5rem; margin-bottom: 1.5rem;
  border-bottom: 1px solid var(--gray-800);
}
.footer-logo { height: 28px; filter: invert(1); opacity: 0.5; }
.footer-links { display: flex; gap: 1.5rem; }
.footer-links a {
  font-size: 0.7rem; letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--gray-500); transition: color 0.3s;
}
.footer-links a:hover { color: var(--white); }
.footer-bottom { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 0.5rem; }
.footer-bottom p { font-size: 0.72rem; color: var(--gray-500); }
.footer-bottom a:hover { color: var(--gray-300); }
.footer-credit { text-align: right; }
.k-br { color: var(--accent); font-weight: 700; }

/* --- Kalusto page --- */
.page-header {
  padding: calc(var(--nav-h) + 3rem) clamp(1.2rem, 3vw, 2.5rem) 2rem;
  max-width: 1100px; margin: 0 auto;
}
.page-header h1 {
  font-family: var(--font-serif); font-size: clamp(2.5rem, 6vw, 4rem); font-weight: 700;
}
.page-header p {
  font-family: var(--font-mono); font-size: 0.65rem;
  letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--gray-500); margin-top: 0.8rem;
}
.equipment-full-grid {
  display: grid; grid-template-columns: repeat(2, 1fr);
  gap: 1px; background: var(--gray-800);
}
.equipment-full-card { background: var(--black); padding: 2rem; }
.equipment-full-card h3 {
  font-family: var(--font-serif); font-size: 1.1rem; font-weight: 700;
  margin-bottom: 1.2rem; padding-bottom: 0.8rem;
  border-bottom: 1px solid var(--gray-800);
}
.equipment-full-card li {
  padding: 0.3rem 0; color: var(--gray-400); font-size: 0.82rem;
  border-bottom: 1px solid rgba(255,255,255,0.03);
}
.equipment-full-card li:last-child { border-bottom: none; }
.equipment-full-card li strong { color: var(--white); }

/* --- Animations --- */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}
[data-reveal] {
  opacity: 0; transform: translateY(25px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
[data-reveal].visible { opacity: 1; transform: translateY(0); }

/* === Responsive === */
@media (max-width: 1024px) {
  .equip-grid { grid-template-columns: repeat(2, 1fr); }
  .gallery { grid-template-columns: repeat(3, 1fr); grid-auto-rows: 180px; }
}

@media (max-width: 768px) {
  .hamburger { display: flex; }
  .nav-links, .nav-fb { display: none; }

  .hero { grid-template-columns: 1fr; min-height: auto; }
  .hero-left { padding: calc(var(--nav-h) + 2rem) 1.5rem 2rem; }
  .hero-right { height: 50vw; min-height: 200px; }
  .hero-right-fade { background: linear-gradient(to bottom, var(--black) 0%, transparent 30%); }
  .hero-logo { width: 180px; }

  .service-row, .service-row.reverse { grid-template-columns: 1fr; direction: ltr; }
  .service-row.reverse > * { direction: ltr; }
  .service-text { padding: 1.5rem; }
  .service-photo { height: 180px; }

  .gallery { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 150px; gap: 2px; padding: 0 1rem; }
  .gi-wide { grid-column: span 2; }
  .gi-tall { grid-row: span 1; }

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

  .contact-split { grid-template-columns: 1fr; gap: 2rem; }
  .form-2col { grid-template-columns: 1fr; gap: 0; }
  .contact-form { padding: 1.5rem; }

  .equipment-full-grid { grid-template-columns: 1fr; }

  .footer-top { flex-direction: column; gap: 1rem; }
  .footer-links { flex-wrap: wrap; justify-content: center; }
  .footer-bottom { flex-direction: column; align-items: center; text-align: center; }
  .footer-credit { text-align: center; }
}

@media (max-width: 480px) {
  .section { padding: 2.5rem 1rem; }
  .gallery { grid-template-columns: 1fr 1fr; grid-auto-rows: 130px; }
  .equip-grid { grid-template-columns: 1fr; }
  .hero-actions { flex-direction: column; max-width: 260px; }
  .btn-accent, .btn-outline { justify-content: center; }
}