/* ─── BUTTONS ─── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 600;
  transition: all 0.2s;
  cursor: pointer;
  border: none;
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), #cc2952);
  color: white;
  box-shadow: 0 4px 16px var(--primary-glow);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px var(--primary-glow);
}

.btn-primary:active { transform: scale(0.97); }
.btn-primary:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }

.btn-secondary {
  background: var(--surface);
  color: var(--text-primary);
  border: 1px solid var(--surface-light);
}

.btn-secondary:hover {
  background: var(--surface-light);
  border-color: var(--text-muted);
  transform: translateY(-2px);
}

.btn-ghost { background: transparent; color: var(--text-secondary); }
.btn-ghost:hover { color: var(--text-primary); background: var(--surface); }

.btn-sm { padding: 8px 16px; font-size: 0.8rem; }
.btn-lg { padding: 14px 32px; font-size: 1rem; }
.btn-block { width: 100%; justify-content: center; }

.btn .spinner {
  width: 18px;
  height: 18px;
  border: 2px solid rgba(255,255,255,0.3);
  border-top-color: white;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}

/* ─── CARDS ─── */
.card {
  background: var(--surface);
  border-radius: var(--radius-md);
  border: 1px solid rgba(255,255,255,0.04);
  transition: all 0.3s;
  overflow: hidden;
}
.card:hover { border-color: rgba(255, 51, 102, 0.15); box-shadow: 0 8px 32px rgba(0,0,0,0.3); }

/* ─── SERVICE CARD ─── */
.service-card {
  position: relative;
  padding: 24px;
  cursor: pointer;
  background: var(--surface);
  border-radius: var(--radius-md);
  border: 1px solid rgba(255,255,255,0.04);
  transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  display: flex;
  flex-direction: column;
  gap: 12px;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s;
}

.service-card:hover::before { transform: scaleX(1); }

.service-card:hover {
  border-color: var(--primary-glow);
  transform: translateY(-6px);
  box-shadow: 0 16px 48px rgba(255, 51, 102, 0.2);
}

.service-card.preselected {
  border-color: var(--primary);
  box-shadow: 0 0 20px var(--primary-glow), inset 0 0 20px rgba(255, 51, 102, 0.05);
}

.service-card.preselected::before { transform: scaleX(1); }

.service-card.preselected::after {
  content: '✓';
  position: absolute;
  top: 12px;
  right: 12px;
  width: 26px;
  height: 26px;
  background: var(--primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  color: white;
  font-weight: 700;
  box-shadow: 0 0 12px var(--primary-glow);
}

.service-image {
  width: 100%;
  height: 140px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  position: relative;
}

.service-img {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  position: relative;
  overflow: hidden;
}

.service-img::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0,0,0,0.3), rgba(0,0,0,0));
}

.service-photo,
.portfolio-photo,
.showcase-photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.service-photo {
  transition: transform 0.5s ease;
}

.service-card:hover .service-photo,
.portfolio-card:hover .portfolio-photo {
  transform: scale(1.06);
}

.service-img.cinema {
  background: linear-gradient(135deg, #1a0a2e, #16213e, #0f3460);
}
.service-img.design {
  background: linear-gradient(135deg, #2d1b69, #11998e, #38ef7d);
}
.service-img.web {
  background: linear-gradient(135deg, #0d0d2b, #1a1a4e, #00d4ff22);
}
.service-img.video {
  background: linear-gradient(135deg, #1a0000, #4a0000, #ff336622);
}
.service-img.edit {
  background: linear-gradient(135deg, #1a1a2e, #301551, #e94560);
}
.service-img.marketing {
  background: linear-gradient(135deg, #0f0c29, #302b63, #24243e);
}

.service-icon { width: 48px; height: 48px; border-radius: 12px; display: flex; align-items: center; justify-content: center; background: rgba(255, 51, 102, 0.1); }
.service-icon svg { width: 24px; height: 24px; }

.service-title {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--text-primary);
}

.service-desc { font-size: 0.85rem; color: var(--text-secondary); line-height: 1.5; }

.service-price {
  font-family: var(--font-accent);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--secondary);
}

.service-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 4px;
}

.service-badge {
  padding: 3px 10px;
  border-radius: 100px;
  font-size: 0.7rem;
  font-weight: 500;
  background: rgba(0, 212, 255, 0.08);
  color: var(--secondary);
  border: 1px solid rgba(0, 212, 255, 0.15);
}

.service-badge.equipment { background: rgba(255, 229, 0, 0.08); color: var(--accent); border-color: rgba(255, 229, 0, 0.15); }
.service-badge.edition { background: rgba(0, 255, 136, 0.08); color: var(--success); border-color: rgba(0, 255, 136, 0.15); }
.service-badge.drone { background: rgba(255, 51, 102, 0.08); color: var(--primary); border-color: rgba(255, 51, 102, 0.15); }
.service-badge.brand { background: rgba(255, 229, 0, 0.08); color: var(--accent); border-color: rgba(255, 229, 0, 0.15); }
.service-badge.animation { background: rgba(0, 212, 255, 0.08); color: var(--secondary); border-color: rgba(0, 212, 255, 0.15); }

/* ─── PORTFOLIO CARD ─── */
.portfolio-card {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: pointer;
  aspect-ratio: 16/10;
  background: var(--surface);
  transition: transform 0.4s, box-shadow 0.4s;
}

.portfolio-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.5);
}

.portfolio-card .pf-image {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  transition: transform 0.6s;
}

.portfolio-photo {
  position: absolute;
  inset: 0;
  transition: transform 0.6s ease;
}

.placeholder-media {
  width: 100%;
  height: 100%;
  min-height: 180px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--surface), var(--surface-light));
  color: var(--text-primary);
  font-family: var(--font-heading);
  text-align: center;
  padding: 24px;
}

.portfolio-card:hover .pf-image { transform: scale(1.08); }

.pf-image.video { background: linear-gradient(135deg, #1a0000, #3d0000, #1a1a2e); }
.pf-image.grafico { background: linear-gradient(135deg, #2d1b69, #1a1a4e, #16213e); }
.pf-image.web { background: linear-gradient(135deg, #0d0d2b, #1a1a4e, #0f3460); }
.pf-image.marketing { background: linear-gradient(135deg, #0f0c29, #302b63, #24243e); }

.portfolio-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.9) 0%, rgba(0,0,0,0.3) 50%, transparent 70%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 20px;
  opacity: 0;
  transition: opacity 0.3s;
}

.portfolio-card:hover .portfolio-overlay,
.portfolio-card:active .portfolio-overlay { opacity: 1; }

.portfolio-card .portfolio-title {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1rem;
  color: white;
}

.portfolio-card .portfolio-category {
  font-size: 0.8rem;
  color: var(--secondary);
  display: flex;
  align-items: center;
  gap: 6px;
}

/* ─── STAT CARD ─── */
.stat-card {
  text-align: center;
  padding: 20px 16px;
  background: var(--surface);
  border-radius: var(--radius-md);
  border: 1px solid rgba(255,255,255,0.04);
  transition: all 0.3s;
}

.stat-card:hover {
  border-color: var(--secondary-glow);
  box-shadow: 0 0 24px var(--secondary-glow);
}

.stat-number {
  font-family: var(--font-accent);
  font-weight: 700;
  font-size: 2rem;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-label { font-size: 0.8rem; color: var(--text-secondary); margin-top: 4px; }

/* ─── PROFILE CARD ─── */
.profile-card {
  padding: 20px 12px;
  background: var(--surface);
  border-radius: var(--radius-md);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all 0.3s;
  text-align: center;
}

.profile-card:hover {
  border-color: var(--surface-light);
  background: var(--surface-hover);
  transform: translateY(-3px);
}

.profile-card.selected {
  border-color: var(--primary);
  background: rgba(255, 51, 102, 0.08);
  box-shadow: 0 0 24px var(--primary-glow), inset 0 0 20px rgba(255, 51, 102, 0.05);
}

.profile-card .profile-emoji { font-size: 2rem; margin-bottom: 8px; display: block; }

.profile-card .profile-name {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text-primary);
}
.profile-card .profile-desc { font-size: 0.78rem; color: var(--text-secondary); margin-top: 4px; }

/* ─── BENEFIT CARD (NEW) ─── */
.benefit-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 28px 20px;
  background: var(--surface);
  border-radius: var(--radius-md);
  border: 1px solid rgba(255,255,255,0.04);
  transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  cursor: default;
  position: relative;
  overflow: hidden;
}

.benefit-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,51,102,0.03), rgba(0,212,255,0.03));
  opacity: 0;
  transition: opacity 0.4s;
}

.benefit-card:hover::before { opacity: 1; }

.benefit-card:hover {
  transform: translateY(-8px);
  border-color: rgba(255, 51, 102, 0.2);
  box-shadow: 0 16px 48px rgba(0,0,0,0.4);
}

.benefit-icon {
  width: 64px;
  height: 64px;
  border-radius: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  margin-bottom: 16px;
  position: relative;
  transition: all 0.3s;
}

.benefit-card:hover .benefit-icon { transform: scale(1.1); }

.benefit-icon.primary { background: rgba(255, 51, 102, 0.15); box-shadow: 0 0 20px rgba(255, 51, 102, 0.15); }
.benefit-icon.secondary { background: rgba(0, 212, 255, 0.15); box-shadow: 0 0 20px rgba(0, 212, 255, 0.15); }
.benefit-icon.accent { background: rgba(255, 229, 0, 0.15); box-shadow: 0 0 20px rgba(255, 229, 0, 0.15); }
.benefit-icon.success { background: rgba(0, 255, 136, 0.15); box-shadow: 0 0 20px rgba(0, 255, 136, 0.15); }
.benefit-icon.info { background: rgba(0, 212, 255, 0.15); box-shadow: 0 0 20px rgba(0, 212, 255, 0.15); }

.benefit-title {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1rem;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.benefit-desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.benefit-tag {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 100px;
  font-size: 0.68rem;
  font-weight: 500;
  margin-top: 12px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.benefit-tag.cinema { background: rgba(255, 51, 102, 0.1); color: var(--primary); border: 1px solid rgba(255, 51, 102, 0.2); }
.benefit-tag.pro { background: rgba(0, 212, 255, 0.1); color: var(--secondary); border: 1px solid rgba(0, 212, 255, 0.2); }
.benefit-tag.brand { background: rgba(255, 229, 0, 0.1); color: var(--accent); border: 1px solid rgba(255, 229, 0, 0.2); }
.benefit-tag.aerial { background: rgba(0, 255, 136, 0.1); color: var(--success); border: 1px solid rgba(0, 255, 136, 0.2); }
.benefit-tag.motion { background: rgba(0, 212, 255, 0.1); color: var(--secondary); border: 1px solid rgba(0, 212, 255, 0.2); }

/* ─── IMAGE SHOWCASE ─── */
.img-showcase {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 16/9;
  background: var(--surface);
  display: flex;
  align-items: center;
  justify-content: center;
}

.img-showcase .showcase-photo {
  position: absolute;
  inset: 0;
  filter: saturate(0.95) contrast(1.05);
}

.img-showcase::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(13,13,13,0.1), rgba(13,13,13,0.45));
  pointer-events: none;
}

.img-showcase .showcase-content {
  font-size: 3rem;
  z-index: 1;
  transition: transform 0.5s;
}

.img-showcase:hover .showcase-content { transform: scale(1.1); }

.img-showcase .showcase-gradient {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--surface), var(--surface-light));
  opacity: 0.6;
}

.img-showcase .showcase-lens {
  position: absolute;
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
  top: 20%;
  left: 30%;
  animation: lensFlare 4s ease-in-out infinite;
}

/* Showcase variants */
.showcase-studio {
  background: linear-gradient(135deg, #1a0a2e, #16213e, #0f3460);
}
.showcase-drone {
  background: linear-gradient(135deg, #0d0d2b, #1a1a4e, #0a1628);
}
.showcase-edit {
  background: linear-gradient(135deg, #1a1a2e, #301551, #2d1b69);
}
.showcase-brand {
  background: linear-gradient(135deg, #2d1b69, #11998e, #38ef7d33);
}
.showcase-motion {
  background: linear-gradient(135deg, #0f0c29, #302b63, #24243e);
}

/* ─── HERO ENHANCED ─── */
.hero-section {
  padding: 0;
  position: relative;
  min-height: calc(100vh - var(--header-h) - var(--bottom-nav-h));
  display: flex;
  align-items: flex-start;
}

.hero-cover {
  position: absolute;
  inset: 0;
  overflow: hidden;
  z-index: 0;
}

.hero-cover-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.hero-cover-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10,10,14,0.85) 0%, rgba(10,10,14,0.7) 50%, rgba(10,10,14,0.95) 100%);
}

.hero-content {
  position: relative;
  z-index: 1;
  padding: 48px 16px 96px;
  width: 100%;
}

.hero-brand-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}

.hero-brand-mark {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid rgba(255, 51, 102, 0.3);
  flex-shrink: 0;
}

.hero-brand-names {
  display: flex;
  flex-direction: column;
}

.hero-brand-name {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.95rem;
  color: #fff;
  line-height: 1.2;
}

.hero-brand-sub {
  font-size: 0.7rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.hero-bg {
  position: absolute;
  top: -40px;
  left: -40px;
  right: -40px;
  height: 600px;
  background:
    radial-gradient(ellipse 80% 60% at 20% 40%, rgba(255, 51, 102, 0.08) 0%, transparent 60%),
    radial-gradient(ellipse 60% 50% at 80% 30%, rgba(0, 212, 255, 0.06) 0%, transparent 60%),
    radial-gradient(ellipse 40% 40% at 50% 80%, rgba(255, 229, 0, 0.04) 0%, transparent 50%);
  animation: meshGradient 12s ease-in-out infinite;
  pointer-events: none;
  z-index: 0;
}

.hero-particle {
  position: absolute;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--primary);
  opacity: 0;
  animation: particleRise 8s ease-in infinite;
  pointer-events: none;
  z-index: 0;
}

.hero-cover .hero-particle:nth-of-type(1) { left: 10%; animation-delay: 0s; width: 3px; height: 3px; }
.hero-cover .hero-particle:nth-of-type(2) { left: 25%; animation-delay: 2s; width: 5px; height: 5px; background: var(--secondary); }
.hero-cover .hero-particle:nth-of-type(3) { left: 45%; animation-delay: 4s; width: 3px; height: 3px; }
.hero-cover .hero-particle:nth-of-type(4) { left: 65%; animation-delay: 1s; width: 4px; height: 4px; background: var(--accent); }
.hero-cover .hero-particle:nth-of-type(5) { left: 80%; animation-delay: 3s; width: 2px; height: 2px; background: var(--secondary); }
.hero-cover .hero-particle:nth-of-type(6) { left: 90%; animation-delay: 5s; width: 4px; height: 4px; }
.hero-cover .hero-particle:nth-of-type(7) { left: 35%; animation-delay: 2.5s; width: 3px; height: 3px; background: var(--accent); }
.hero-cover .hero-particle:nth-of-type(8) { left: 55%; animation-delay: 6s; width: 5px; height: 5px; }

.hero-tagline {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  background: rgba(255, 51, 102, 0.1);
  border: 1px solid rgba(255, 51, 102, 0.2);
  border-radius: 100px;
  font-size: 0.75rem;
  color: var(--primary);
  font-weight: 500;
  margin-bottom: 16px;
  backdrop-filter: blur(10px);
}

.hero-title {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 2rem;
  line-height: 1.12;
  color: var(--text-primary);
  margin-bottom: 16px;
}

.hero-title .gradient {
  background: linear-gradient(135deg, var(--primary), var(--secondary), #7c3aed);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  background-size: 200% 200%;
  animation: meshGradient 4s ease-in-out infinite;
}

.hero-title .typewriter-wrapper {
  display: inline-block;
  overflow: hidden;
  white-space: nowrap;
  border-right: 3px solid var(--primary);
  animation: typewriter 3s steps(30) 1s forwards, blink 0.8s step-end infinite;
  max-width: 0;
  vertical-align: bottom;
}

.hero-subtitle {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 24px;
  max-width: 540px;
}

.hero-stats-row {
  display: flex;
  gap: 20px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.hero-stat {
  text-align: left;
}

.hero-stat .hs-number {
  font-family: var(--font-accent);
  font-weight: 700;
  font-size: 1.3rem;
  color: var(--primary);
}

.hero-stat .hs-label {
  font-size: 0.72rem;
  color: var(--text-muted);
}

.hero-cta { display: flex; gap: 12px; flex-wrap: wrap; }

/* ─── FORMS ─── */
.form-group { margin-bottom: 20px; }

.form-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.form-input {
  width: 100%;
  padding: 12px 16px;
  background: var(--surface);
  border: 1px solid var(--surface-light);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 0.9rem;
  transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
}

.form-input:focus { border-color: var(--secondary); box-shadow: 0 0 0 3px var(--secondary-glow); }
.form-input.error { border-color: var(--error); box-shadow: 0 0 0 3px var(--error-glow); }
.form-input::placeholder { color: var(--text-muted); }
textarea.form-input { resize: vertical; min-height: 100px; line-height: 1.5; }

.form-select {
  width: 100%;
  padding: 12px 16px;
  background: var(--surface);
  border: 1px solid var(--surface-light);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 0.9rem;
  cursor: pointer;
  outline: none;
  transition: border-color 0.2s;
  background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1.5L6 6.5L11 1.5' stroke='%23A0A0B0' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 44px;
  -webkit-appearance: none;
  appearance: none;
}

.form-select:focus { border-color: var(--secondary); box-shadow: 0 0 0 3px var(--secondary-glow); }
.form-select.error { border-color: var(--error); box-shadow: 0 0 0 3px var(--error-glow); }

.form-checkbox-group, .form-radio-group { display: flex; flex-direction: column; gap: 10px; }

.form-checkbox, .form-radio {
  display: flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
  padding: 10px 14px;
  background: var(--surface);
  border-radius: var(--radius-sm);
  border: 1px solid var(--surface-light);
  transition: all 0.2s;
}

.form-checkbox:hover, .form-radio:hover { border-color: var(--text-muted); }
.form-checkbox input[type="checkbox"], .form-radio input[type="radio"] { display: none; }

.checkbox-custom, .radio-custom {
  width: 20px;
  height: 20px;
  border: 2px solid var(--text-muted);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all 0.2s;
}
.radio-custom { border-radius: 50%; }

.form-checkbox input:checked ~ .checkbox-custom, .form-radio input:checked ~ .radio-custom {
  border-color: var(--primary);
  background: var(--primary);
}

.form-checkbox input:checked ~ .checkbox-custom::after { content: '✓'; color: white; font-size: 0.7rem; font-weight: 700; }
.form-radio input:checked ~ .radio-custom::after { content: ''; width: 8px; height: 8px; border-radius: 50%; background: white; }

.form-checkbox .checkbox-label, .form-radio .radio-label { font-size: 0.9rem; color: var(--text-primary); }

/* ─── FILE UPLOAD ─── */
.form-file-upload {
  border: 2px dashed var(--surface-light);
  border-radius: var(--radius-md);
  padding: 32px 20px;
  text-align: center;
  cursor: pointer;
  transition: all 0.2s;
}

.form-file-upload:hover, .form-file-upload.dragover {
  border-color: var(--secondary);
  background: rgba(0, 212, 255, 0.04);
}

.form-file-upload .upload-icon { color: var(--text-muted); margin-bottom: 8px; }
.form-file-upload .upload-text { font-size: 0.85rem; color: var(--text-secondary); }
.form-file-upload .upload-hint { font-size: 0.75rem; color: var(--text-muted); margin-top: 4px; }

.file-list { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }

.file-tag {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  background: var(--surface);
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.file-tag .file-remove { cursor: pointer; color: var(--error); font-size: 1rem; line-height: 1; }
.form-error { font-size: 0.78rem; color: var(--error); margin-top: 4px; display: none; }
.form-error.visible { display: block; }

/* ─── MODAL ─── */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 150;
  background: rgba(0,0,0,0.8);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  animation: modalOverlayIn 0.2s ease-out;
}

.modal-content {
  background: var(--surface);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255,255,255,0.06);
  width: 100%;
  max-width: 500px;
  max-height: 85vh;
  overflow-y: auto;
  animation: scaleIn 0.3s ease-out;
}

.modal-header { display: flex; align-items: center; justify-content: space-between; padding: 20px 24px 0; }
.modal-title { font-family: var(--font-heading); font-weight: 600; font-size: 1.1rem; color: var(--text-primary); }

.modal-close {
  width: 32px; height: 32px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  background: var(--surface-light); color: var(--text-secondary);
  transition: all 0.2s;
}
.modal-close:hover { background: var(--surface-hover); color: var(--text-primary); }
.modal-body { padding: 20px 24px 24px; }
.modal-body p { color: var(--text-secondary); font-size: 0.9rem; line-height: 1.6; }
.modal-body .modal-price { font-family: var(--font-accent); font-weight: 700; font-size: 1.3rem; color: var(--secondary); margin-top: 16px; }

/* ─── LIGHTBOX ─── */
.lightbox-overlay {
  position: fixed; inset: 0; z-index: 180;
  background: rgba(0,0,0,0.95);
  display: flex; align-items: center; justify-content: center;
  animation: fadeIn 0.2s ease-out;
}

.lightbox-content { position: relative; width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; }

.lightbox-content .lb-media {
  max-width: 85%;
  max-height: 75vh;
  border-radius: var(--radius-md);
  animation: lightboxIn 0.3s ease-out;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 5rem;
  overflow: hidden;
  background: var(--surface);
}

.lightbox-content .lb-media img {
  max-width: 100%;
  max-height: 75vh;
  object-fit: contain;
  display: block;
}

.lightbox-close {
  position: absolute; top: 20px; right: 20px;
  width: 40px; height: 40px; border-radius: 50%;
  background: rgba(255,255,255,0.1); color: white;
  display: flex; align-items: center; justify-content: center;
  transition: background 0.2s; z-index: 2;
}
.lightbox-close:hover { background: rgba(255,255,255,0.2); }

.lightbox-prev, .lightbox-next {
  position: absolute; top: 50%; transform: translateY(-50%);
  width: 48px; height: 48px; border-radius: 50%;
  background: rgba(255,255,255,0.1); color: white;
  display: flex; align-items: center; justify-content: center;
  transition: background 0.2s;
}
.lightbox-prev:hover, .lightbox-next:hover { background: rgba(255,255,255,0.2); }
.lightbox-prev { left: 16px; }
.lightbox-next { right: 16px; }

.lightbox-info {
  position: absolute; bottom: 24px; left: 50%; transform: translateX(-50%);
  text-align: center; color: white;
}
.lightbox-info .lb-title { font-family: var(--font-heading); font-weight: 600; font-size: 1rem; }
.lightbox-info .lb-category { font-size: 0.8rem; color: var(--secondary); }
.lightbox-info .lb-description { font-size: 0.8rem; color: rgba(255,255,255,0.7); margin: 8px 0 4px; max-width: 280px; line-height: 1.5; }
.lightbox-info .lb-meta { font-size: 0.7rem; color: rgba(255,255,255,0.4); margin-top: 4px; }

/* ─── PROGRESS BAR ─── */
.progress-bar { display: flex; gap: 8px; padding: 16px 0 24px; justify-content: center; }
.progress-step { display: flex; align-items: center; gap: 8px; }

.progress-step .step-dot {
  width: 32px; height: 32px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.75rem; font-weight: 600;
  transition: all 0.3s;
  background: var(--surface-light); color: var(--text-muted);
}

.progress-step.completed .step-dot { background: var(--primary); color: white; box-shadow: 0 0 12px var(--primary-glow); }
.progress-step.current .step-dot { background: var(--primary); color: white; box-shadow: 0 0 20px var(--primary-glow); transform: scale(1.1); }
.progress-step .step-line { width: 32px; height: 2px; background: var(--surface-light); transition: background 0.3s; }
.progress-step.completed .step-line { background: var(--primary); }
.step-label { display: none; font-size: 0.7rem; color: var(--text-muted); text-align: center; }
.progress-step.current .step-label, .progress-step.completed .step-label { color: var(--primary); }

/* ─── WIZARD ─── */
.wizard-container { padding: 0 0 24px; }
.wizard-header { text-align: center; margin-bottom: 16px; }
.wizard-title { font-family: var(--font-heading); font-weight: 700; font-size: 1.2rem; color: var(--text-primary); }
.wizard-subtitle { font-size: 0.85rem; color: var(--text-muted); margin-top: 4px; }
.wizard-step { display: none; animation: slideLeft 0.35s ease-out; }
.wizard-step.active { display: block; }
.wizard-actions { display: flex; justify-content: space-between; margin-top: 28px; gap: 12px; }
.wizard-actions.single { justify-content: flex-end; }

/* ─── AI ─── */
.ai-welcome { text-align: center; padding: 20px 16px; }

.ai-avatar {
  width: 72px; height: 72px; border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  display: flex; align-items: center; justify-content: center;
  font-size: 2rem; margin: 0 auto 16px;
  box-shadow: 0 0 40px var(--primary-glow);
  animation: pulseGlow 2s infinite;
}

.ai-welcome-title { font-family: var(--font-heading); font-weight: 700; font-size: 1.3rem; color: var(--text-primary); margin-bottom: 8px; }
.ai-welcome-text { color: var(--text-secondary); font-size: 0.9rem; margin-bottom: 24px; }
.ai-question { padding: 0 4px; }
.ai-question-label { font-family: var(--font-heading); font-weight: 600; font-size: 1.05rem; color: var(--text-primary); margin-bottom: 16px; }
.ai-thinking { text-align: center; padding: 40px 20px; }
.ai-thinking-text { color: var(--text-secondary); font-size: 0.9rem; margin-bottom: 12px; }
.ai-result { animation: scaleIn 0.4s ease-out; }

.ai-result-badge {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 8px 20px;
  background: rgba(0, 212, 255, 0.1);
  border: 1px solid var(--secondary);
  border-radius: 100px;
  color: var(--secondary);
  font-size: 0.85rem; font-weight: 600;
  margin-bottom: 16px;
}

.ai-result-message { font-size: 1rem; color: var(--text-primary); margin-bottom: 16px; line-height: 1.6; }

.ai-tips { display: flex; flex-direction: column; gap: 8px; margin: 16px 0; }

.ai-tip {
  display: flex; align-items: flex-start; gap: 10px;
  padding: 12px 16px;
  background: var(--surface);
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--accent);
  transition: all 0.2s;
}
.ai-tip:hover { background: var(--surface-hover); }
.ai-tip .tip-icon { color: var(--accent); flex-shrink: 0; }
.ai-tip .tip-text { font-size: 0.85rem; color: var(--text-secondary); }

/* ─── PRICE SUMMARY ─── */
.price-summary {
  background: var(--surface); border-radius: var(--radius-md);
  padding: 20px; border: 1px solid rgba(255,255,255,0.04);
}

.price-item { display: flex; justify-content: space-between; padding: 8px 0; font-size: 0.9rem; color: var(--text-secondary); }

.price-item.total {
  border-top: 1px solid var(--surface-light);
  margin-top: 8px; padding-top: 12px;
  font-family: var(--font-heading); font-weight: 600;
  font-size: 1.1rem; color: var(--text-primary);
}
.price-item.total .price-amount { color: var(--secondary); }

/* ─── FILTERS ─── */
.filter-bar {
  display: flex; gap: 8px; overflow-x: auto;
  padding: 4px 0 16px;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}
.filter-bar::-webkit-scrollbar { display: none; }

.filter-btn {
  padding: 8px 18px; border-radius: 100px;
  font-size: 0.82rem; font-weight: 500;
  background: var(--surface); color: var(--text-secondary);
  white-space: nowrap; border: 1px solid transparent;
  transition: all 0.2s; flex-shrink: 0;
}
.filter-btn:hover { background: var(--surface-light); }

.filter-btn.active {
  background: var(--primary); color: white;
  border-color: var(--primary);
  box-shadow: 0 0 16px var(--primary-glow);
}

/* ─── GRIDS ─── */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.grid-3 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.grid-services { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.grid-portfolio { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.grid-profiles { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.grid-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.grid-benefits { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }

/* ─── CONTACT ─── */
.contact-info-card {
  background: var(--surface); border-radius: var(--radius-md);
  padding: 20px; display: flex; flex-direction: column; gap: 16px;
}

.contact-info-item { display: flex; align-items: center; gap: 12px; }

.contact-info-item .ci-icon {
  width: 40px; height: 40px; border-radius: 10px;
  background: rgba(255, 51, 102, 0.1);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; color: var(--primary);
}

.contact-info-item .ci-text { color: var(--text-secondary); font-size: 0.88rem; }
.contact-info-item .ci-label { font-size: 0.75rem; color: var(--text-muted); }

.social-links { display: flex; gap: 12px; margin-top: 8px; }

.social-link {
  width: 44px; height: 44px; border-radius: 12px;
  background: var(--surface);
  display: flex; align-items: center; justify-content: center;
  color: var(--text-secondary);
  transition: all 0.2s;
  border: 1px solid var(--surface-light);
}
.social-link:hover { background: var(--surface-hover); color: var(--primary); border-color: var(--primary-glow); transform: translateY(-3px); }

.map-container { border-radius: var(--radius-md); overflow: hidden; height: 200px; margin-top: 20px; }
.map-container iframe { width: 100%; height: 100%; filter: grayscale(1) invert(0.9) hue-rotate(180deg); }

/* ─── QUOTE SUMMARY ─── */
.quote-summary {
  background: var(--surface); border-radius: var(--radius-md);
  padding: 24px; border: 1px solid rgba(255,255,255,0.04);
}
.quote-summary .qs-row { display: flex; justify-content: space-between; padding: 8px 0; font-size: 0.88rem; }
.quote-summary .qs-label { color: var(--text-secondary); }
.quote-summary .qs-value { color: var(--text-primary); font-weight: 500; }

/* ─── SUCCESS ─── */
.success-view { text-align: center; padding: 48px 20px; }

.success-icon {
  width: 72px; height: 72px; border-radius: 50%;
  background: rgba(0, 255, 136, 0.1);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 20px;
}
.success-icon svg { stroke: var(--success); }
.success-title { font-family: var(--font-heading); font-weight: 700; font-size: 1.3rem; color: var(--text-primary); margin-bottom: 8px; }
.success-text { color: var(--text-secondary); font-size: 0.9rem; margin-bottom: 24px; }

.success-id {
  font-family: var(--font-accent); font-size: 1.1rem;
  color: var(--secondary);
  padding: 8px 16px;
  background: rgba(0, 212, 255, 0.1);
  border: 1px solid rgba(0, 212, 255, 0.2);
  border-radius: var(--radius-sm);
  display: inline-block;
}

/* ─── DIVIDER ─── */
.divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--surface-light), transparent);
  margin: 32px 0;
}

.divider.glow {
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--primary), var(--secondary), transparent);
  opacity: 0.3;
}

/* ─── RESPONSIVE ─── */
@media (min-width: 480px) {
  .grid-profiles { grid-template-columns: repeat(3, 1fr); }
}

@media (min-width: 640px) {
  .grid-services { grid-template-columns: repeat(2, 1fr); }
  .grid-benefits { grid-template-columns: repeat(3, 1fr); }
  .grid-portfolio { grid-template-columns: repeat(3, 1fr); }
  .grid-stats { grid-template-columns: repeat(4, 1fr); }
}

@media (min-width: 768px) {
  .hero-title { font-size: 2.8rem; }
  .grid-2 { grid-template-columns: 1fr 1fr; }
  .grid-3 { grid-template-columns: repeat(3, 1fr); }
  .grid-services { grid-template-columns: repeat(3, 1fr); }
  .grid-benefits { grid-template-columns: repeat(3, 1fr); }
  .step-label { display: block; }
  .progress-step .step-line { width: 60px; }
  .contact-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
  .map-container { height: 100%; margin-top: 0; }
}

@media (min-width: 1024px) {
  .hero-title { font-size: 2.7rem; }
  .grid-services { grid-template-columns: repeat(3, 1fr); }
  .grid-portfolio { grid-template-columns: repeat(3, 1fr); }
  .grid-benefits { grid-template-columns: repeat(5, 1fr); }
  .grid-profiles { grid-template-columns: repeat(5, 1fr); }
  .progress-step .step-line { width: 80px; }
}