/* ============================================================
   GLASS ZONE — style.css
   Black & White | White-dominant | Premium Construction
   ============================================================ */

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: 'GZFont', 'Helvetica Neue', Arial, sans-serif;
  background: #fff;
  color: #111;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button { border: none; background: none; font: inherit; cursor: pointer; }
ul { list-style: none; }

/* ---- Custom Properties ---- */
:root {
  --black: #0a0a0a;
  --white: #ffffff;
  --gray-100: #f5f5f5;
  --gray-200: #e8e8e8;
  --gray-400: #999;
  --gray-600: #555;
  --accent: #111;
  --nav-h: 105px;
  --container-w: 1340px;
  --container-pad: clamp(20px, 5vw, 80px);
}

/* Hide system cursor everywhere except footer */
*:not(.site-footer):not(.site-footer *) { cursor: none; }
body { cursor: none; }

/* Restore real cursor in footer — !important overrides body:none */
.site-footer,
.site-footer * { cursor: default !important; }
.site-footer a,
.site-footer button { cursor: pointer !important; }
.site-footer input,
.site-footer textarea { cursor: text !important; }

.custom-cursor {
  position: fixed;
  top: 0; left: 0;
  width: 80px; height: 80px;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  will-change: transform;
  opacity: 0;
  transition: opacity .3s;
  mix-blend-mode: difference;
}
.custom-cursor.visible { opacity: 1; }
.cursor-h, .cursor-v {
  position: absolute;
  background: #fff;
}
.cursor-h {
  width: 80px; height: 1.5px;
  top: 50%; left: 0;
  transform: translateY(-50%);
}
.cursor-v {
  width: 1.5px; height: 80px;
  left: 50%; top: 0;
  transform: translateX(-50%);
}
/* Blue flash on click */
.cursor-h, .cursor-v {
  transition: background .1s;
}
.custom-cursor.cursor-click .cursor-h,
.custom-cursor.cursor-click .cursor-v {
  background: #2196F3;
}

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

/* ================================================================
   HEADER
================================================================ */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: var(--nav-h);
  transition: background .4s, box-shadow .4s;
}
.site-header.scrolled {
  background: var(--black);
  box-shadow: 0 2px 20px rgba(0,0,0,.15);
}
.header-inner {
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 0 var(--container-pad);
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.logo-link { display: flex; align-items: center; flex-shrink: 0; }
.logo-img {
  height: 105px;
  width: auto;
  filter: brightness(0) invert(1);
  transition: opacity .3s;
}
.logo-img:hover { opacity: .8; }

.main-nav ul {
  display: flex;
  gap: 40px;
  align-items: center;
}
.main-nav a {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 1.8px;
  text-transform: uppercase;
  color: #fff;
  opacity: .85;
  transition: opacity .2s;
  position: relative;
}
.main-nav a::after {
  content: '';
  position: absolute;
  bottom: -3px; left: 0;
  width: 0; height: 1px;
  background: #fff;
  transition: width .3s;
}
.main-nav a:hover { opacity: 1; }
.main-nav a:hover::after { width: 100%; }

.header-right {
  display: flex;
  align-items: center;
  gap: 20px;
}

/* Btn contact nav */
.btn-contact-nav {
  display: inline-flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: 10px 26px;
  border: 1px solid rgba(255,255,255,.5);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1.6px;
  text-transform: uppercase;
  color: #fff;
  transition: color .3s;
}
.btn-contact-nav .btn-accent {
  position: absolute;
  top: 0; left: 0; bottom: 0;
  width: 0;
  background: #fff;
  transition: width .35s cubic-bezier(.4,0,.2,1);
  z-index: 0;
}
.btn-contact-nav span:last-child { position: relative; z-index: 1; }
.btn-contact-nav:hover { color: var(--black); }
.btn-contact-nav:hover .btn-accent { width: 100%; }

/* Language switcher */
.lang-switcher {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1.4px;
  color: rgba(255,255,255,.5);
  cursor: not-allowed;
}
.lang-active { color: #fff; }
.lang-sep { opacity: .4; }

/* Hamburger */
.hamburger {
  display: none;
  position: relative;
  z-index: 101;
  width: 32px;
  height: 32px;
  padding: 0;
}
.hamburger span {
  position: absolute;
  left: 4px;
  width: 24px;
  height: 1.5px;
  background: #fff;
  transition: all .4s cubic-bezier(.4,0,.2,1);
}
.hamburger span:nth-child(1) { top: 8px; }
.hamburger span:nth-child(2) { top: 15.25px; }
.hamburger span:nth-child(3) { top: 22.5px; }

/* Window frame */
.hamburger::after {
  content: '';
  position: absolute;
  top: 4px; left: 4px;
  width: 24px; height: 24px;
  border: 1.5px solid #fff;
  opacity: 0;
  transform: scale(0.8);
  transition: all .4s cubic-bezier(.4,0,.2,1);
  box-sizing: border-box;
}

/* Open state & Morph state: Window (田) */
.hamburger.open::after,
.hamburger.morph::after {
  opacity: 1;
  transform: scale(1);
}
.hamburger.open span:nth-child(1),
.hamburger.morph span:nth-child(1) {
  top: 15.25px;
  transform: rotate(90deg);
}
.hamburger.open span:nth-child(2),
.hamburger.morph span:nth-child(2) {
  opacity: 1;
}
.hamburger.open span:nth-child(3),
.hamburger.morph span:nth-child(3) {
  opacity: 0;
  transform: scaleX(0);
}

/* Mobile nav — slides from right, 75% width, logo at bottom */
.mobile-nav-overlay {
  position: fixed;
  top: 0; right: 0; bottom: 0;
  width: 85%;
  max-width: 420px;
  left: auto;
  background: rgba(30, 30, 30, 0.4);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 12px solid var(--black);
  border-right: none;
  z-index: 99;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  padding: 80px 32px 48px;
  transform: translateX(100%);
  transition: transform 1.2s ease-in-out;
  box-shadow: -8px 0 40px rgba(0,0,0,.4);
  overflow: hidden;
}

/* Glass reflection flash */
.mobile-nav-overlay::before {
  content: '';
  position: absolute;
  left: -50%;
  width: 200%;
  height: 250px; /* Thicker line */
  background: linear-gradient(to bottom, rgba(255,255,255,0) 0%, rgba(255,255,255,0.25) 50%, rgba(255,255,255,0) 100%);
  transform: rotate(-35deg);
  pointer-events: none;
  z-index: 10;
  top: -100%;
  /* Slower sweep upwards when closing */
  transition: top 1.2s ease-in-out;
}

.mobile-nav-overlay.open::before {
  top: 150%;
  /* Slower sweep downwards when opening */
  transition: top 1.2s ease-in-out;
}

.mobile-nav-overlay.open { 
  transform: translateX(0);
  transition: transform 1.2s ease-in-out;
}

/* Door Handle (acts as close button) */
.door-handle {
  position: absolute;
  top: 50%;
  left: 12px;
  transform: translateY(-50%);
  width: 24px;
  height: 160px;
  cursor: pointer;
  z-index: 20;
  transition: transform 0.2s ease, filter 0.2s ease;
}
.door-handle:hover {
  filter: brightness(1.2);
  transform: translateY(-50%) scale(1.02);
}
/* The main vertical bar of the handle */
.door-handle::before {
  content: '';
  position: absolute;
  left: 8px;
  top: 0;
  width: 8px;
  height: 160px;
  background: #111;
  border-radius: 4px;
  box-shadow: 1px 0 2px rgba(255,255,255,0.15) inset, -1px 0 3px rgba(0,0,0,0.8) inset, 2px 4px 10px rgba(0,0,0,0.5);
}
/* The horizontal standoffs connecting it to the "glass" */
.door-handle::after {
  content: '';
  position: absolute;
  left: -2px;
  top: 24px;
  width: 12px;
  height: 10px;
  background: #0a0a0a;
  border-radius: 2px;
  /* top standoff, and bottom standoff 100px below it using box shadow */
  box-shadow: 0 102px 0 #0a0a0a, 2px 2px 4px rgba(0,0,0,0.4);
}

/* Mobile Language Flags */
.mobile-nav-lang {
  display: flex;
  gap: 16px;
  margin-top: auto;
  margin-bottom: 32px;
}
.lang-flag {
  display: block;
  opacity: 0.4;
  transition: opacity 0.2s, transform 0.2s;
}
.lang-flag.active {
  opacity: 1;
  pointer-events: none;
}
.lang-flag:hover {
  opacity: 1;
  transform: scale(1.05);
}
.lang-flag img {
  border-radius: 2px;
  display: block;
}

.mobile-nav { width: 100%; }
.mobile-nav ul { text-align: left; }
.mobile-nav li + li { margin-top: 28px; }
.mobile-nav-link {
  font-size: clamp(22px, 5vw, 32px);
  font-weight: 700;
  color: #fff;
  letter-spacing: 2px;
  text-transform: uppercase;
  transition: opacity .2s;
}
.mobile-nav-link:hover { opacity: .6; }



/* Logo at bottom of mobile panel */
.mobile-nav-logo {
  padding-top: 32px;
  border-top: 1px solid rgba(255,255,255,.1);
  width: 100%;
}
.mobile-nav-logo img {
  width: 140px;
  height: auto;
  filter: brightness(0) invert(1);
  opacity: 0.9;
}

/* Overlay backdrop */
.mobile-nav-backdrop {
  position: fixed;
  inset: 0;
  background: transparent;
  z-index: 98;
  opacity: 0;
  pointer-events: none;
}
.mobile-nav-backdrop.open {
  opacity: 1;
  pointer-events: auto;
}

/* ================================================================
   HERO
================================================================ */
.hero {
  position: relative;
  height: 100vh;
  min-height: 600px;
  overflow: hidden;
}

/* Slides */
.hero-slides { position: absolute; inset: 0; }
.hero-slide {
  position: absolute; inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0;
  visibility: hidden;
  transform: scale(1);
  transition: opacity 1.2s ease, visibility 1.2s ease, transform 8s linear;
}
.hero-slide.active {
  opacity: 1;
  visibility: visible;
  transform: scale(1.1);
}

.hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(
    135deg,
    rgba(0,0,0,.75) 0%,
    rgba(0,0,0,.45) 50%,
    rgba(0,0,0,.3) 100%
  );
  z-index: 1;
}

/* Hero content */
.hero-content {
  position: relative;
  z-index: 2;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 0 var(--container-pad);
  max-width: var(--container-w);
  margin: 0 auto;
  padding-top: var(--nav-h);
}

.hero-eyebrow {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: rgba(255,255,255,.65);
  margin-bottom: 24px;
}

.hero-title {
  font-size: clamp(48px, 7vw, 100px);
  font-weight: 700;
  color: #fff;
  line-height: 1.0;
  letter-spacing: -1px;
  margin-bottom: 28px;
}

.hero-subtitle {
  font-size: clamp(15px, 1.5vw, 18px);
  color: rgba(255,255,255,.75);
  max-width: 480px;
  line-height: 1.65;
  margin-bottom: 20px;
}

.hero-description {
  font-size: clamp(12px, 1.2vw, 14px);
  color: rgba(255,255,255,.55);
  max-width: 520px;
  line-height: 1.55;
  margin-bottom: 32px;
}

/* Hero two-column layout (desktop) */
.hero-layout {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 48px;
  width: 100%;
}

.hero-text {
  flex: 1;
  min-width: 0;
}

.hero-actions {
  display: flex;
  flex-direction: row;
  gap: 16px;
  flex-wrap: wrap;
}

/* Primary / Secondary buttons */
.btn-primary, .btn-secondary {
  display: inline-flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: 16px 36px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  transition: color .3s;
}
.btn-primary {
  background: #fff;
  color: var(--black);
  border: 1px solid #fff;
}
.btn-secondary {
  border: 1px solid rgba(255,255,255,.5);
  color: #fff;
}

.btn-primary .btn-accent,
.btn-secondary .btn-accent {
  position: absolute;
  top: 0; left: 0; bottom: 0;
  width: 0;
  transition: width .35s cubic-bezier(.4,0,.2,1);
  z-index: 0;
}
.btn-primary .btn-accent { background: var(--black); }
.btn-secondary .btn-accent { background: #fff; }

.btn-primary:hover { color: #fff; }
.btn-primary:hover .btn-accent { width: 100%; }
.btn-secondary:hover { color: var(--black); border-color: #fff; }
.btn-secondary:hover .btn-accent { width: 100%; }
.btn-primary .btn-text,
.btn-secondary .btn-text { position: relative; z-index: 1; }

/* Dots */
.hero-dots {
  position: absolute;
  bottom: 36px; right: var(--container-pad);
  z-index: 3;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: rgba(255,255,255,.35);
  transition: background .3s, transform .3s;
}
.dot.active {
  background: #fff;
  transform: scale(1.4);
}

/* Scroll indicator */
.scroll-indicator {
  position: absolute;
  bottom: 36px; left: var(--container-pad);
  z-index: 3;
  display: flex;
  align-items: center;
  gap: 16px;
  color: rgba(255,255,255,.5);
  font-size: 10px;
  letter-spacing: 2px;
  text-transform: uppercase;
}
.scroll-line {
  width: 60px; height: 1px;
  background: rgba(255,255,255,.3);
  position: relative;
  overflow: hidden;
}
.scroll-line::after {
  content: '';
  position: absolute;
  top: 0; left: -100%;
  width: 100%; height: 100%;
  background: #fff;
  animation: scrollAnim 2s ease-in-out infinite;
}
@keyframes scrollAnim {
  0%   { left: -100%; }
  100% { left: 100%; }
}

/* ================================================================
   SECTIONS COMMON
================================================================ */
.section { padding: clamp(80px, 10vw, 140px) 0; }
.section-label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 3.5px;
  text-transform: uppercase;
  color: var(--gray-400);
  margin-bottom: 20px;
}
.section-title {
  font-size: clamp(32px, 4vw, 56px);
  font-weight: 700;
  color: var(--black);
  line-height: 1.1;
  letter-spacing: -0.5px;
  margin-bottom: 28px;
}
.section-title--centered { text-align: center; margin-bottom: 60px; }
.section-text {
  font-size: 16px;
  color: var(--gray-600);
  line-height: 1.75;
  margin-bottom: 18px;
  max-width: 520px;
}
.section-subtitle {
  font-size: 16px;
  color: var(--gray-600);
  line-height: 1.7;
  max-width: 560px;
  margin: 0 auto 60px;
  text-align: center;
}

/* ================================================================
   O NAMA
================================================================ */
.o-nama { background: var(--white); }
.o-nama-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.o-nama-image {
  position: relative;
  overflow: hidden;
}
.o-nama-image img {
  width: 100%;
  height: 560px;
  object-fit: cover;
  filter: grayscale(100%);
  transition: transform .6s ease, filter .6s ease;
}
.o-nama-image:hover img {
  transform: scale(1.03);
  filter: grayscale(70%);
}
.image-label {
  font-size: 10px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--gray-400);
  margin-top: 12px;
}

/* Stats */
.stats-row {
  display: flex;
  gap: 48px;
  margin-top: 40px;
  padding-top: 40px;
  border-top: 1px solid var(--gray-200);
}
.stat { display: flex; flex-direction: column; gap: 4px; }
.stat-num {
  font-size: 36px;
  font-weight: 700;
  color: var(--black);
  letter-spacing: -1px;
}
.stat-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--gray-400);
}

/* ================================================================
   USLUGE
================================================================ */
.usluge { background: var(--gray-100); }
.usluge-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
}
.usluga-card {
  background: var(--white);
  padding: 48px 40px;
  transition: background .3s, transform .3s;
  position: relative;
  overflow: hidden;
}
.usluga-card::before {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 0; height: 2px;
  background: var(--black);
  transition: width .4s;
}
.usluga-card:hover { background: var(--black); transform: translateY(-4px); }
.usluga-card:hover .usluga-num,
.usluga-card:hover .usluga-title,
.usluga-card:hover .usluga-text { color: #fff; }
.usluga-card:hover::before { width: 100%; }
.usluga-num {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--gray-400);
  margin-bottom: 20px;
  transition: color .3s;
}
.usluga-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--black);
  margin-bottom: 14px;
  transition: color .3s;
}
.usluga-text {
  font-size: 14px;
  color: var(--gray-600);
  line-height: 1.7;
  transition: color .3s;
}

/* ================================================================
   FLOATING CTA
================================================================ */
.floating-cta {
  position: fixed;
  right: 32px;
  bottom: 40px;
  z-index: 90;
  display: flex;
  align-items: center;
  gap: 0;
  text-decoration: none;
  opacity: 0;
  transform: translateY(16px);
  pointer-events: none;
  transition: opacity .4s, transform .4s;
}
.floating-cta.visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

/* Pulsing ring */
.floating-cta-pulse {
  position: absolute;
  inset: -6px;
  border-radius: 50%;
  border: 2px solid rgba(10,10,10,.35);
  animation: ctaPulse 2s ease-out infinite;
}
@keyframes ctaPulse {
  0%   { transform: scale(1);   opacity: .8; }
  70%  { transform: scale(1.45); opacity: 0; }
  100% { transform: scale(1.45); opacity: 0; }
}

/* Inner circle */
.floating-cta-inner {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--black);
  color: #fff;
  box-shadow: 0 4px 24px rgba(0,0,0,.35);
  overflow: hidden;
  transition: width .4s cubic-bezier(.4,0,.2,1), border-radius .4s;
  white-space: nowrap;
}

/* Label hidden by default, revealed on hover */
.floating-cta-label {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1.6px;
  text-transform: uppercase;
  max-width: 0;
  overflow: hidden;
  opacity: 0;
  transition: max-width .4s cubic-bezier(.4,0,.2,1), opacity .3s;
}
.floating-cta:hover .floating-cta-inner {
  width: 180px;
  border-radius: 32px;
}
.floating-cta:hover .floating-cta-label {
  max-width: 140px;
  opacity: 1;
}

/* ================================================================
   GALLERY
================================================================ */
.galerija { background: var(--white); }
.section-header-inner {
  text-align: center;
  padding: 0 var(--container-pad);
  margin-bottom: 48px;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 3px;
  padding: 0;
}
.gallery-item {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4/3;
  background: var(--gray-200);
}
.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .6s cubic-bezier(.4,0,.2,1);
}
.gallery-item:hover img {
  transform: scale(1.06);
}
.gallery-item-overlay {
  position: absolute; inset: 0;
  background: rgba(0,0,0,0);
  display: flex; align-items: center; justify-content: center;
  transition: background .3s;
}
.gallery-item:hover .gallery-item-overlay { background: rgba(0,0,0,.25); }
.gallery-zoom-icon {
  color: #fff;
  opacity: 0;
  transform: scale(.7);
  transition: opacity .3s, transform .3s;
}
.gallery-item:hover .gallery-zoom-icon { opacity: 1; transform: scale(1); }

/* Feature: first item spans 2 cols */
.gallery-item:first-child {
  grid-column: span 2;
  grid-row: span 2;
  aspect-ratio: auto;
}

/* ================================================================
   LIGHTBOX
================================================================ */
.lightbox {
  position: fixed; inset: 0;
  background: rgba(0,0,0,.96);
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  animation: fadeIn .3s ease;
}
.lightbox.open { display: flex; }
@keyframes fadeIn { from { opacity:0; } to { opacity:1; } }

.lightbox-logo {
  position: absolute;
  top: 24px; left: 32px;
  height: 36px;
  width: auto;
  filter: brightness(0) invert(1);
  opacity: .8;
  z-index: 2;
}

.lightbox-img-wrap {
  max-width: 90vw;
  max-height: 90vh;
  display: flex;
  align-items: center;
  justify-content: center;
}
.lightbox-img {
  max-width: 90vw;
  max-height: 88vh;
  object-fit: contain;
}
.lightbox-close {
  position: absolute;
  top: 24px; right: 32px;
  color: #fff; font-size: 36px;
  line-height: 1;
  opacity: .7;
  transition: opacity .2s;
  z-index: 2;
}
.lightbox-close:hover { opacity: 1; }
.lightbox-prev, .lightbox-next {
  position: absolute;
  top: 50%; transform: translateY(-50%);
  color: #fff; font-size: 28px;
  opacity: .6;
  padding: 20px 16px;
  transition: opacity .2s;
  z-index: 2;
}
.lightbox-prev { left: 20px; }
.lightbox-next { right: 20px; }
.lightbox-prev:hover, .lightbox-next:hover { opacity: 1; }
.lightbox-counter {
  position: absolute;
  bottom: 24px; left: 50%;
  transform: translateX(-50%);
  color: rgba(255,255,255,.5);
  font-size: 12px;
  letter-spacing: 2px;
}

/* ================================================================
   FOOTER / KONTAKT
================================================================ */
.site-footer { background: var(--black); color: #fff; }

.footer-top { padding: clamp(64px, 8vw, 120px) 0 clamp(48px, 6vw, 80px); }
.footer-top-grid {
  display: grid;
  grid-template-columns: 220px 220px 1fr;
  gap: clamp(40px, 5vw, 80px);
  align-items: start;
}

.footer-logo { height: 160px; width: auto; filter: brightness(0) invert(1); margin-bottom: 20px; }
.footer-tagline { font-size: 13px; color: rgba(255,255,255,.5); line-height: 1.7; margin-bottom: 28px; }

.footer-social { display: flex; gap: 16px; }
.social-link {
  width: 38px; height: 38px;
  border: 1px solid rgba(255,255,255,.2);
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,.6);
  transition: border-color .2s, color .2s;
}
.social-link:hover { border-color: #fff; color: #fff; }

.footer-heading {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: rgba(255,255,255,.4);
  margin-bottom: 16px;
}
.footer-person {
  margin-bottom: 20px;
  padding-bottom: 20px;
  border-bottom: 1px solid rgba(255,255,255,.1);
}
.footer-person-name {
  font-size: 18px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 4px;
}
.footer-person-title {
  font-size: 13px;
  color: rgba(255,255,255,.5);
}

.footer-contact-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 14px;
  color: rgba(255,255,255,.7);
  margin-bottom: 14px;
  transition: color .2s;
}
.footer-contact-list a:hover { color: #fff; }
.footer-contact-list svg { flex-shrink: 0; opacity: .5; }

/* Contact form */
.contact-form { display: flex; flex-direction: column; gap: 16px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group--full { grid-column: 1 / -1; }
.form-group label {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: #fff;
}
.form-group input,
.form-group textarea {
  background: #fff;
  border: 1px solid rgba(255,255,255,.15);
  color: #111;
  font-family: inherit;
  font-size: 14px;
  padding: 12px 16px;
  outline: none;
  transition: border-color .2s, box-shadow .2s;
  resize: none;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: #aaa; }
.form-group input:focus,
.form-group textarea:focus {
  border-color: rgba(255,255,255,.6);
  box-shadow: 0 0 0 3px rgba(255,255,255,.1);
}

.btn-submit {
  display: inline-flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: 16px 36px;
  border: 1px solid rgba(255,255,255,.4);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: #fff;
  align-self: flex-start;
  transition: color .3s;
  cursor: pointer;
}
.btn-submit .btn-accent {
  position: absolute;
  top: 0; left: 0; bottom: 0;
  width: 0;
  background: #fff;
  transition: width .35s cubic-bezier(.4,0,.2,1);
  z-index: 0;
}
.btn-submit .btn-text { position: relative; z-index: 1; }
.btn-submit:hover { color: var(--black); }
.btn-submit:hover .btn-accent { width: 100%; }

.form-success, .form-error {
  font-size: 13px;
  padding: 12px 16px;
  display: none;
}
.form-success { background: rgba(255,255,255,.08); color: rgba(255,255,255,.8); }
.form-error { background: rgba(200,50,50,.15); color: #f88; }
.form-success.show, .form-error.show { display: block; }

/* Footer bottom */
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.08);
  padding: 24px 0;
}
.footer-bottom-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 12px;
  color: rgba(255,255,255,.3);
  letter-spacing: .5px;
}
.footer-bottom a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition);
}
.footer-bottom a:hover {
  color: rgba(255, 255, 255, 0.8);
}

/* ================================================================
   RESPONSIVE
================================================================ */
@media (max-width: 1024px) {
  .usluge-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-top-grid { grid-template-columns: 1fr 1fr; }
  .footer-form-wrap { grid-column: 1 / -1; }
  .gallery-grid { grid-template-columns: repeat(3, 1fr); }
  .gallery-item:first-child { grid-column: span 2; }
}

@media (max-width: 768px) {
  :root { --nav-h: 100px; }
  .logo-img { height: 80px; }
  .main-nav, .btn-contact-nav, .lang-switcher { display: none; }
  .hamburger { display: flex; }
  .o-nama-grid { grid-template-columns: 1fr; gap: 48px; }
  .o-nama-image img { height: 320px; }
  .stats-row { gap: 28px; flex-wrap: wrap; }
  .usluge-grid { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .gallery-item:first-child { grid-column: span 2; }
  .footer-top-grid { grid-template-columns: 1fr; gap: 40px; }
  .footer-brand, .footer-info { text-align: center; }
  .footer-logo { margin-left: auto; margin-right: auto; }
  .footer-social { justify-content: center; }
  .footer-contact-list li { justify-content: center; }
  .footer-form-wrap { grid-column: auto; }
  .form-row { grid-template-columns: 1fr; }
  .footer-bottom-inner { flex-direction: column; text-align: center; }
  .custom-cursor { display: none; }
  /* Restore system cursor since custom one is hidden */
  body, *:not(.site-footer):not(.site-footer *) { cursor: auto; }
  a, button, input, textarea { cursor: pointer; }
  input[type="text"], input[type="email"], textarea { cursor: text; }
  
  .hero-layout { flex-direction: column; gap: 32px; align-items: flex-start; }
  .hero-actions { flex-direction: row; align-self: auto; }
  
  .hero-dots { flex-direction: row; bottom: 80px; left: 50%; right: auto; transform: translateX(-50%); }
  .scroll-indicator { display: none; }
  
  /* Lightbox mobile adjustments */
  .lightbox-logo { top: 20px; left: 20px; height: 30px; }
  .lightbox-close { top: 16px; right: 20px; font-size: 32px; }
  .lightbox-prev, .lightbox-next {
    top: auto;
    bottom: 20px;
    transform: none;
    background: rgba(255,255,255,.1);
    border-radius: 8px;
    padding: 8px 16px;
  }
  .lightbox-prev { left: 20px; }
  .lightbox-next { right: 20px; }
  .lightbox-counter { bottom: 30px; }
}

@media (max-width: 480px) {
  .gallery-grid { grid-template-columns: 1fr; }
  .gallery-item:first-child { grid-column: span 1; }
  .hero-title { font-size: 42px; }
  .hero-actions { flex-direction: column; }
  .btn-primary, .btn-secondary { width: 100%; justify-content: center; }
}

/* ── WhatsApp link ── */
.whatsapp-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px; height: 28px;
  color: #25D366;
  border: 1px solid rgba(37,211,102,.35);
  border-radius: 50%;
  transition: background .2s, color .2s;
  flex-shrink: 0;
}
.whatsapp-link:hover {
  background: #25D366;
  color: #fff;
  border-color: #25D366;
}

/* ── Scroll-reveal animation ── */
.usluga-card,
.gallery-item,
.stat,
.o-nama-image,
.o-nama-content {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .55s ease var(--delay, 0s),
              transform .55s ease var(--delay, 0s);
}
.usluga-card.in-view,
.gallery-item.in-view,
.stat.in-view,
.o-nama-image.in-view,
.o-nama-content.in-view {
  opacity: 1;
  transform: translateY(0);
}