/* ============================================================
   ElektroProSmart V3 – Główny arkusz stylów
   Kolorystyka: Żółty #FFD600 + Czarny #1A1A1A + Biel #FFFFFF
   Font: Inter (Google Fonts)
   ============================================================ */

/* ---------- Google Fonts ---------- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

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

:root {
  --yellow:       #FFD600;
  --yellow-dark:  #E6C000;
  --yellow-glow:  rgba(255, 214, 0, 0.3);
  --yellow-subtle: rgba(255, 214, 0, 0.08);
  --black:        #1A1A1A;
  --dark-bg:      #0D0D0D;
  --dark-card:    #1A1A1A;
  --dark-card-hover: #222222;
  --light-bg:     #F5F5F5;
  --white:        #FFFFFF;
  --gray:         #666666;
  --gray-light:   #DDDDDD;
  --gray-dark:    #999999;
  --font:         'Inter', 'Segoe UI', Arial, sans-serif;
  --transition:   0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --radius:       12px;
  --radius-lg:    20px;
  --shadow:       0 8px 32px rgba(0,0,0,0.12);
  --shadow-lg:    0 16px 48px rgba(0,0,0,0.2);
  --glass-bg:     rgba(255, 255, 255, 0.06);
  --glass-border: rgba(255, 255, 255, 0.1);
}

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

body {
  font-family: var(--font);
  color: var(--black);
  background: var(--white);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul { list-style: none; }

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  padding: 15px 36px;
  border-radius: 50px;
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
  transition: all var(--transition);
  border: 2px solid transparent;
  text-align: center;
  letter-spacing: 0.02em;
  text-transform: none;
}
.btn-primary {
  background: var(--yellow);
  color: var(--black);
  border-color: var(--yellow);
  box-shadow: 0 4px 16px rgba(255,214,0,0.3);
}
.btn-primary:hover {
  background: var(--yellow-dark);
  border-color: var(--yellow-dark);
  transform: translateY(-3px);
  box-shadow: 0 8px 28px rgba(255,214,0,0.5);
}
.btn-yellow {
  background: var(--yellow);
  color: var(--black);
  border-color: var(--yellow);
  font-size: 1.05rem;
  box-shadow: 0 4px 16px rgba(255,214,0,0.3);
}
.btn-yellow:hover {
  background: var(--yellow-dark);
  transform: translateY(-3px);
  box-shadow: 0 8px 28px rgba(255,214,0,0.5);
}
.btn-outline {
  background: transparent;
  color: var(--yellow);
  border-color: var(--yellow);
}
.btn-outline:hover {
  background: var(--yellow);
  color: var(--black);
  box-shadow: 0 4px 16px rgba(255,214,0,0.3);
}
.btn-full { width: 100%; display: block; }

/* ---------- Section common ---------- */
.section-light { background: var(--light-bg); padding: 100px 0; }
.section-dark  { background: var(--dark-bg);  padding: 100px 0; color: var(--white); }

.section-header { text-align: center; margin-bottom: 64px; }
.section-header h2 {
  font-size: 2.5rem;
  font-weight: 800;
  position: relative;
  display: inline-block;
  padding-bottom: 16px;
  letter-spacing: -0.02em;
}
.section-header h2::after {
  content: '';
  position: absolute;
  bottom: 0; left: 50%;
  transform: translateX(-50%);
  width: 60px; height: 4px;
  background: linear-gradient(90deg, var(--yellow), var(--yellow-dark));
  border-radius: 2px;
}
.section-sub {
  margin-top: 14px;
  color: var(--gray);
  font-size: 1.1rem;
  font-weight: 400;
}
.section-dark .section-sub { color: var(--gray-dark); }

/* ============================================================
   HEADER
   ============================================================ */
header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(13, 13, 13, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255,214,0,0.08);
  transition: background 0.3s ease, box-shadow 0.3s ease;
}
header.scrolled {
  background: rgba(13, 13, 13, 0.98);
  box-shadow: 0 4px 20px rgba(0,0,0,0.4);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.5rem;
  color: var(--white);
  font-weight: 700;
}
.logo-icon { color: var(--yellow); font-size: 1.8rem; filter: drop-shadow(0 0 8px rgba(255,214,0,0.4)); }
.logo strong { color: var(--yellow); }

nav ul {
  display: flex;
  gap: 4px;
  align-items: center;
}
nav ul li a {
  color: rgba(255,255,255,0.75);
  padding: 8px 16px;
  border-radius: 50px;
  font-weight: 500;
  font-size: 0.9rem;
  transition: all var(--transition);
  letter-spacing: 0.01em;
}
nav ul li a:hover,
nav ul li a.active {
  color: var(--yellow);
  background: var(--yellow-subtle);
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--white);
  font-size: 1.8rem;
  cursor: pointer;
}

/* ============================================================
   SITE NOTICE
   ============================================================ */
.site-notice {
  background: linear-gradient(90deg, #1a1600 0%, #2a2200 50%, #1a1600 100%);
  color: var(--yellow);
  font-size: 0.82rem;
  line-height: 1.5;
  border-bottom: 1px solid rgba(255,214,0,0.12);
  padding: 8px 16px;
}
.site-notice-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  text-align: center;
  max-width: 1200px;
  margin: 0 auto;
}
.site-notice-icon {
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--black);
  background: var(--yellow);
  border-radius: 50%;
  width: 20px;
  height: 20px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.site-notice-text { opacity: 0.8; color: #ccc; }
.site-notice-text strong { font-weight: 600; color: var(--yellow); opacity: 1; }

/* ============================================================
   SLIDER / HERO
   ============================================================ */
#slider { padding-top: 106px; }

.slider-wrapper {
  position: relative;
  overflow: hidden;
  height: calc(100vh - 106px);
  min-height: 500px;
}

.slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-color: #0d0d0d;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 1s ease;
  pointer-events: none;
}
.slide.active { opacity: 1; pointer-events: auto; }

.slide-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(0,0,0,0.3) 0%,
    rgba(0,0,0,0.55) 50%,
    rgba(0,0,0,0.75) 100%
  );
}

.slide-content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: var(--white);
  max-width: 850px;
  padding: 0 24px;
  animation: heroSlideUp 0.9s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}
@keyframes heroSlideUp {
  from { opacity: 0; transform: translateY(40px); }
  to   { opacity: 1; transform: translateY(0); }
}

.slide-content h1,
.slide-content h2 {
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 800;
  margin-bottom: 20px;
  line-height: 1.15;
  letter-spacing: -0.02em;
  text-shadow: 0 2px 20px rgba(0,0,0,0.5);
}
.slide-content h1 span,
.slide-content h2 span { color: var(--yellow); }
.slide-content p {
  font-size: clamp(1rem, 2vw, 1.2rem);
  margin-bottom: 36px;
  color: rgba(255,255,255,0.8);
  font-weight: 400;
  max-width: 650px;
  margin-left: auto;
  margin-right: auto;
  text-shadow: 0 1px 8px rgba(0,0,0,0.4);
}

/* Slider navigation */
.slider-btn {
  position: absolute;
  top: 50%; transform: translateY(-50%);
  z-index: 10;
  background: rgba(255,214,0,0.15);
  backdrop-filter: blur(10px);
  color: var(--yellow);
  border: 1px solid rgba(255,214,0,0.3);
  width: 52px; height: 52px;
  border-radius: 50%;
  font-size: 1.3rem;
  cursor: pointer;
  transition: all var(--transition);
  display: flex; align-items: center; justify-content: center;
}
.slider-btn:hover {
  background: var(--yellow);
  color: var(--black);
  transform: translateY(-50%) scale(1.1);
  box-shadow: 0 0 24px rgba(255,214,0,0.4);
}
.slider-btn.prev { left: 24px; }
.slider-btn.next { right: 24px; }

/* Dots */
.slider-dots {
  position: absolute;
  bottom: 32px; left: 50%; transform: translateX(-50%);
  display: flex; gap: 12px; z-index: 10;
}
.dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: rgba(255,255,255,0.3);
  cursor: pointer;
  transition: all var(--transition);
  border: 1px solid rgba(255,255,255,0.2);
}
.dot:hover { background: rgba(255,255,255,0.6); }
.dot.active {
  background: var(--yellow);
  width: 32px;
  border-radius: 5px;
  border-color: var(--yellow);
  box-shadow: 0 0 12px rgba(255,214,0,0.5);
}

/* ============================================================
   O NAS
   ============================================================ */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.about-text p { margin-bottom: 18px; color: #555; font-size: 1.02rem; }

.about-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  position: relative;
}
.about-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}
.about-image:hover img { transform: scale(1.03); }
.about-image::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius-lg);
  border: 2px solid rgba(255,214,0,0.15);
  pointer-events: none;
}

.check-list { margin-top: 24px; display: flex; flex-direction: column; gap: 12px; }
.check-list li {
  padding-left: 32px;
  position: relative;
  font-weight: 600;
  font-size: 0.95rem;
}
.check-list li::before {
  content: '✔';
  position: absolute; left: 0;
  color: var(--yellow);
  font-weight: 900;
  font-size: 1rem;
}

.about-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.stat {
  background: var(--dark-bg);
  color: var(--white);
  border-radius: var(--radius);
  padding: 32px 20px;
  text-align: center;
  border: 1px solid rgba(255,214,0,0.1);
  position: relative;
  overflow: hidden;
  transition: all var(--transition);
}
.stat::before {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--yellow), var(--yellow-dark));
}
.stat:hover {
  transform: translateY(-6px);
  border-color: rgba(255,214,0,0.25);
  box-shadow: 0 8px 24px rgba(255,214,0,0.1);
}
.stat-number {
  display: block;
  font-size: 2.6rem;
  font-weight: 800;
  color: var(--yellow);
  line-height: 1.1;
}
.stat-label {
  font-size: 0.85rem;
  color: var(--gray-dark);
  margin-top: 6px;
  font-weight: 500;
}

/* ============================================================
   USŁUGI — Image-based cards
   ============================================================ */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.service-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 3/2;
  cursor: pointer;
  transition: all var(--transition);
}
.service-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 16px 40px rgba(0,0,0,0.3);
}
.service-card-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transition: transform 0.6s ease;
}
.service-card:hover .service-card-bg {
  transform: scale(1.08);
}
.service-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(0,0,0,0.1) 0%,
    rgba(0,0,0,0.7) 70%,
    rgba(0,0,0,0.9) 100%
  );
  transition: background var(--transition);
}
.service-card:hover .service-card-overlay {
  background: linear-gradient(
    180deg,
    rgba(0,0,0,0.2) 0%,
    rgba(0,0,0,0.6) 60%,
    rgba(13,13,13,0.95) 100%
  );
}
.service-card-content {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 28px;
  z-index: 2;
}
.service-card-icon {
  font-size: 2rem;
  margin-bottom: 10px;
  display: block;
  filter: drop-shadow(0 2px 4px rgba(0,0,0,0.5));
}
.service-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--yellow);
  margin-bottom: 8px;
}
.service-card p {
  color: rgba(255,255,255,0.8);
  font-size: 0.9rem;
  line-height: 1.5;
}
/* Featured badge */
.service-card.featured::before {
  content: 'POPULARNE';
  position: absolute;
  top: 16px; right: 16px;
  background: var(--yellow);
  color: var(--black);
  font-size: 0.7rem;
  font-weight: 800;
  padding: 4px 14px;
  border-radius: 50px;
  z-index: 3;
  letter-spacing: 0.05em;
}

/* ============================================================
   CENNIK — Glassmorphism cards
   ============================================================ */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  align-items: start;
}
.pricing-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 40px 28px;
  text-align: center;
  border: 1px solid #eee;
  position: relative;
  transition: all var(--transition);
}
.pricing-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}
.pricing-card.featured {
  background: var(--dark-bg);
  color: var(--white);
  border: 2px solid var(--yellow);
  transform: scale(1.05);
  box-shadow: 0 12px 40px rgba(255,214,0,0.2);
}
.pricing-card.featured:hover {
  transform: scale(1.05) translateY(-8px);
}
.pricing-card.featured .pricing-header p,
.pricing-card.featured .pricing-price { color: var(--gray-dark); }
.pricing-card.featured .pricing-price span { color: var(--yellow); }
.pricing-card.featured .pricing-list li { color: rgba(255,255,255,0.8); }

.pricing-badge {
  position: absolute;
  top: -14px; left: 50%; transform: translateX(-50%);
  background: linear-gradient(135deg, var(--yellow), var(--yellow-dark));
  color: var(--black);
  font-size: 0.75rem;
  font-weight: 800;
  padding: 5px 20px;
  border-radius: 50px;
  white-space: nowrap;
  letter-spacing: 0.05em;
  box-shadow: 0 4px 12px rgba(255,214,0,0.4);
}
.pricing-header h3 { font-size: 1.4rem; font-weight: 800; margin-bottom: 6px; }
.pricing-header p  { color: var(--gray); font-size: 0.9rem; }
.pricing-price {
  font-size: 1.1rem;
  margin: 24px 0;
  color: var(--gray);
}
.pricing-price span { font-size: 2.2rem; font-weight: 800; color: var(--black); }
.pricing-list {
  text-align: left;
  margin: 0 0 32px;
  display: flex; flex-direction: column; gap: 12px;
}
.pricing-list li {
  padding-left: 24px;
  position: relative;
  font-size: 0.93rem;
  color: #555;
}
.pricing-list li::before {
  content: '⚡';
  position: absolute; left: 0;
  font-size: 0.8rem;
}
.pricing-note {
  text-align: center;
  margin-top: 36px;
  color: var(--gray);
  font-size: 0.85rem;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

/* ============================================================
   GALERIA — Image grid with lightbox
   ============================================================ */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.gallery-item {
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 4/3;
  cursor: pointer;
  position: relative;
  transition: all var(--transition);
}
.gallery-item:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 32px rgba(0,0,0,0.3);
}
.gallery-item img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}
.gallery-item:hover img { transform: scale(1.08); }

.gallery-item-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(0,0,0,0.75) 100%);
  opacity: 0;
  transition: opacity var(--transition);
  display: flex;
  align-items: flex-end;
  padding: 20px;
}
.gallery-item:hover .gallery-item-overlay { opacity: 1; }
.gallery-item-overlay p {
  color: var(--white);
  font-size: 0.9rem;
  font-weight: 600;
}
.gallery-item-overlay .zoom-icon {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  font-size: 2rem;
  color: var(--yellow);
  filter: drop-shadow(0 2px 8px rgba(0,0,0,0.5));
}

/* Lightbox */
.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgba(0,0,0,0.92);
  backdrop-filter: blur(16px);
  align-items: center;
  justify-content: center;
  animation: lbFadeIn 0.3s ease;
}
.lightbox.active { display: flex; }
@keyframes lbFadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}
.lightbox-content {
  position: relative;
  max-width: 90vw;
  max-height: 85vh;
}
.lightbox-content img {
  max-width: 100%;
  max-height: 85vh;
  border-radius: var(--radius);
  box-shadow: 0 16px 48px rgba(0,0,0,0.5);
}
.lightbox-caption {
  text-align: center;
  color: var(--white);
  margin-top: 16px;
  font-size: 1rem;
  font-weight: 500;
}
.lightbox-close {
  position: absolute;
  top: -48px; right: 0;
  background: none;
  border: none;
  color: var(--white);
  font-size: 2rem;
  cursor: pointer;
  transition: color var(--transition);
  padding: 8px;
}
.lightbox-close:hover { color: var(--yellow); }
.lightbox-nav {
  position: absolute;
  top: 50%; transform: translateY(-50%);
  background: rgba(255,214,0,0.15);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255,214,0,0.3);
  color: var(--yellow);
  width: 48px; height: 48px;
  border-radius: 50%;
  font-size: 1.3rem;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: all var(--transition);
}
.lightbox-nav:hover {
  background: var(--yellow);
  color: var(--black);
}
.lightbox-prev { left: -64px; }
.lightbox-next { right: -64px; }

/* ============================================================
   PARTNERZY
   ============================================================ */
.partner-divider {
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, #e0e0e0 20%, #e0e0e0 80%, transparent 100%);
  margin: 64px auto;
  max-width: 80%;
}
.about-grid .about-text h3 {
  font-size: 1.35rem;
  font-weight: 800;
  margin-bottom: 16px;
  color: var(--black);
}
.about-grid .about-text h4 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-top: 24px;
  margin-bottom: 12px;
}

/* ============================================================
   KONTAKT
   ============================================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 64px;
  align-items: start;
}
.contact-info h3 { font-size: 1.5rem; font-weight: 800; margin-bottom: 28px; }
.contact-list { display: flex; flex-direction: column; gap: 22px; }
.contact-list li { display: flex; gap: 16px; align-items: flex-start; }
.contact-icon {
  font-size: 1.4rem;
  flex-shrink: 0;
  margin-top: 2px;
  width: 44px; height: 44px;
  background: var(--yellow-subtle);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
}
.contact-list a { color: var(--yellow); font-weight: 600; transition: color var(--transition); }
.contact-list a:hover { text-decoration: underline; color: var(--yellow-dark); }

/* Form */
.contact-form-wrap {
  background: var(--white);
  padding: 40px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  border: 1px solid #eee;
}
.form-group { margin-bottom: 20px; }
.form-group label {
  display: block;
  font-weight: 600;
  margin-bottom: 8px;
  font-size: 0.9rem;
  color: var(--black);
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 14px 18px;
  border: 2px solid #e8e8e8;
  border-radius: var(--radius);
  font-family: var(--font);
  font-size: 0.95rem;
  color: var(--black);
  background: #fafafa;
  transition: all var(--transition);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--yellow);
  box-shadow: 0 0 0 4px rgba(255,214,0,0.15);
  background: var(--white);
}
.form-group textarea { resize: vertical; min-height: 120px; }

.form-check {
  display: flex;
  align-items: flex-start;
  gap: 10px;
}
.form-check input[type="checkbox"] {
  width: auto;
  margin-top: 3px;
  accent-color: var(--yellow);
}
.form-check label { font-weight: 400; font-size: 0.85rem; color: var(--gray); }
.form-check label a { color: var(--yellow); text-decoration: underline; }

.form-message {
  margin-top: 16px;
  padding: 14px;
  border-radius: var(--radius);
  text-align: center;
  font-weight: 600;
  font-size: 0.9rem;
  display: none;
}
.form-message.success { background: #d4edda; color: #155724; display: block; }
.form-message.error   { background: #f8d7da; color: #721c24; display: block; }

/* ============================================================
   FOOTER
   ============================================================ */
footer {
  background: var(--dark-bg);
  color: var(--white);
  padding: 48px 0;
  position: relative;
  border-top: 1px solid rgba(255,214,0,0.08);
}
.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  text-align: center;
}
.footer-logo {
  margin-bottom: 8px;
  font-size: 1.5rem;
  display: flex; align-items: center; gap: 8px;
}
.footer-text { color: #666; font-size: 0.88rem; }
.footer-links { display: flex; gap: 24px; margin-top: 10px; }
.footer-links a { color: var(--gray-dark); font-size: 0.88rem; transition: color var(--transition); }
.footer-links a:hover { color: var(--yellow); }

.back-to-top {
  position: fixed;
  right: 24px; bottom: 24px;
  background: var(--yellow);
  color: var(--black);
  width: 48px; height: 48px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem;
  font-weight: 900;
  line-height: 1;
  transition: all var(--transition);
  box-shadow: 0 4px 16px rgba(255,214,0,0.3);
  opacity: 0;
  pointer-events: none;
  z-index: 999;
}
.back-to-top.visible { opacity: 1; pointer-events: auto; }
.back-to-top:hover {
  background: var(--yellow-dark);
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(255,214,0,0.5);
}

/* ============================================================
   SCROLL ANIMATIONS
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1), transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .services-grid  { grid-template-columns: repeat(2, 1fr); }
  .pricing-grid   { grid-template-columns: repeat(2, 1fr); }
  .gallery-grid   { grid-template-columns: repeat(2, 1fr); }
  .about-grid     { grid-template-columns: 1fr; gap: 40px; }
  .about-stats    { grid-template-columns: repeat(4, 1fr); }
  .pricing-card.featured { transform: none; }
  .pricing-card.featured:hover { transform: translateY(-8px); }

  .lightbox-prev { left: 8px; }
  .lightbox-next { right: 8px; }
}

@media (max-width: 768px) {
  .section-light, .section-dark { padding: 72px 0; }
  .section-header h2 { font-size: 2rem; }

  .nav-toggle { display: block; }
  nav ul {
    display: none;
    position: absolute;
    top: 72px; left: 0; right: 0;
    background: rgba(13, 13, 13, 0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    padding: 16px;
    gap: 4px;
    border-bottom: 1px solid rgba(255,214,0,0.1);
  }
  nav ul.open { display: flex; }
  nav ul li { width: 100%; }
  nav ul li a { display: block; padding: 14px 20px; border-radius: var(--radius); }

  .about-stats  { grid-template-columns: 1fr 1fr; }
  .services-grid { grid-template-columns: 1fr; }
  .pricing-grid  { grid-template-columns: 1fr; }
  .gallery-grid  { grid-template-columns: 1fr 1fr; }
  .contact-grid  { grid-template-columns: 1fr; }

  .slider-wrapper { height: 75vh; }
  .slider-btn { width: 40px; height: 40px; font-size: 1rem; }

  .contact-form-wrap { padding: 28px 20px; }

  .lightbox-prev { left: 8px; }
  .lightbox-next { right: 8px; }
}

@media (max-width: 480px) {
  .gallery-grid { grid-template-columns: 1fr; }
  .about-stats  { grid-template-columns: 1fr 1fr; }
  .slide-content h1,
  .slide-content h2 { font-size: 1.7rem; }
  .slider-wrapper { height: 70vh; }
}