/* ==========================================================================
   RIMAC / BUGATTI ULTRA-MODERN CYBER & CARBON FIBER STYLESHEET
   ========================================================================== */

:root {
  --bg-dark: #07090e;
  --bg-surface: #0e121a;
  --bg-card: rgba(15, 20, 30, 0.7);
  --bg-card-hover: rgba(22, 30, 46, 0.9);

  --neon-cyan: #00f0ff;
  --neon-cyan-glow: rgba(0, 240, 255, 0.3);
  --electric-blue: #0072ff;
  --metallic-silver: #e2e8f0;
  --text-muted: #8a99ad;

  --border-cyan: rgba(0, 240, 255, 0.25);
  --border-cyan-bright: rgba(0, 240, 255, 0.6);

  --font-orbitron: 'Orbitron', sans-serif;
  --font-body: 'Space Grotesk', sans-serif;

  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;

  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --shadow-cyber: 0 10px 30px rgba(0, 0, 0, 0.8), 0 0 20px var(--neon-cyan-glow);
}

/* Reset */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  scroll-behavior: smooth;
}

body {
  background-color: var(--bg-dark);
  color: var(--metallic-silver);
  font-family: var(--font-body);
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
}

/* Carbon Fiber Texture Overlay */
.carbon-bg {
  position: fixed;
  inset: 0;
  background-image: 
    linear-gradient(27deg, #0b0e14 5px, transparent 5px),
    linear-gradient(207deg, #0b0e14 5px, transparent 5px),
    linear-gradient(27deg, #121722 5px, transparent 5px),
    linear-gradient(207deg, #121722 5px, transparent 5px);
  background-size: 12px 12px;
  background-position: 0 0, 6px 6px, 6px 6px, 0 0;
  z-index: -3;
  opacity: 0.6;
  pointer-events: none;
}

/* Ambient Cyan Glow */
.cyan-glow {
  position: fixed;
  top: -200px;
  left: 50%;
  transform: translateX(-50%);
  width: 1000px;
  height: 600px;
  background: radial-gradient(circle, var(--neon-cyan-glow) 0%, rgba(0,0,0,0) 70%);
  z-index: -2;
  pointer-events: none;
}

/* Subtle CRT Scanlines Effect */
.scanlines {
  position: fixed;
  inset: 0;
  background: linear-gradient(rgba(18, 16, 16, 0) 50%, rgba(0, 0, 0, 0.25) 50%);
  background-size: 100% 4px;
  z-index: -1;
  pointer-events: none;
  opacity: 0.3;
}

/* Navigation Bar */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(7, 9, 14, 0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-cyan);
  padding: 1rem 2rem;
}

.nav-container {
  max-width: 1440px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
  color: #fff;
  font-family: var(--font-orbitron);
  font-weight: 900;
  font-size: 1.4rem;
  letter-spacing: 2px;
}

.cyber-icon {
  color: var(--neon-cyan);
  font-size: 1.5rem;
  text-shadow: 0 0 10px var(--neon-cyan);
}

.highlight {
  color: var(--neon-cyan);
  text-shadow: 0 0 8px var(--neon-cyan-glow);
}

.nav-links {
  display: flex;
  gap: 2rem;
}

.nav-link {
  color: var(--text-muted);
  text-decoration: none;
  font-family: var(--font-orbitron);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 1px;
  transition: color var(--transition-fast);
  position: relative;
}

.nav-link:hover, .nav-link.active {
  color: var(--neon-cyan);
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--neon-cyan);
  box-shadow: 0 0 8px var(--neon-cyan);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

/* Cyber Buttons */
.btn-cyber {
  background: linear-gradient(135deg, var(--neon-cyan) 0%, var(--electric-blue) 100%);
  color: #000;
  border: none;
  padding: 0.7rem 1.4rem;
  border-radius: var(--radius-sm);
  font-family: var(--font-orbitron);
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 1px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  box-shadow: 0 0 15px var(--neon-cyan-glow);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.btn-cyber:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 25px rgba(0, 240, 255, 0.6);
}

.btn-cyber-outline {
  background: transparent;
  color: var(--neon-cyan);
  border: 1px solid var(--border-cyan);
  padding: 0.7rem 1.4rem;
  border-radius: var(--radius-sm);
  font-family: var(--font-orbitron);
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 1px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  transition: all var(--transition-fast);
}

.btn-cyber-outline:hover {
  border-color: var(--neon-cyan);
  background: rgba(0, 240, 255, 0.1);
  box-shadow: 0 0 15px var(--neon-cyan-glow);
}

.btn-cyber-icon {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-cyan);
  color: var(--neon-cyan);
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-cyber-icon:hover {
  background: rgba(0, 240, 255, 0.15);
  box-shadow: 0 0 12px var(--neon-cyan-glow);
}

/* Painter Hero Banner Header (Optimized for PC Monitors) */
.painter-hero-banner {
  max-width: 1520px;
  margin: 1.5rem auto 3rem auto;
  padding: 0 2rem;
}

.painter-banner-container {
  position: relative;
  height: 560px;
  max-height: 68vh;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-cyan-bright);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.85), 0 0 35px var(--neon-cyan-glow);
  display: flex;
  align-items: flex-end;
  background: #040609;
}

.painter-banner-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
  z-index: 1;
  transition: transform 1.2s cubic-bezier(0.25, 1, 0.5, 1);
  filter: brightness(0.95) contrast(1.05);
}

.painter-banner-container:hover .painter-banner-img {
  transform: scale(1.04);
}

.painter-banner-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg, 
    rgba(7, 9, 14, 0.05) 0%, 
    rgba(7, 9, 14, 0.4) 50%, 
    rgba(7, 9, 14, 0.92) 85%, 
    rgba(7, 9, 14, 0.98) 100%
  );
  z-index: 2;
  pointer-events: none;
}

.painter-banner-content {
  position: relative;
  z-index: 3;
  padding: 3.5rem;
  max-width: 800px;
}

.painter-banner-title {
  font-family: var(--font-orbitron);
  font-size: 3.2rem;
  font-weight: 900;
  line-height: 1.1;
  margin: 0.6rem 0 0.8rem 0;
  letter-spacing: -1px;
  text-shadow: 0 0 25px rgba(0, 0, 0, 0.9);
}

.painter-banner-subtitle {
  color: var(--metallic-silver);
  font-size: 1.1rem;
  margin-bottom: 2rem;
  opacity: 0.92;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.9);
  max-width: 620px;
}

.painter-banner-actions {
  display: flex;
  gap: 1.2rem;
}

/* Photo Stream Gallery Section */
.gallery-section {
  max-width: 1440px;
  margin: 4rem auto;
  padding: 0 2rem;
}

.section-title-box {
  text-align: center;
  margin-bottom: 2.5rem;
}

.cyber-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--neon-cyan);
  font-family: var(--font-orbitron);
  font-size: 0.75rem;
  letter-spacing: 2px;
  font-weight: 700;
}

.section-title-box h2 {
  font-family: var(--font-orbitron);
  font-size: 2.4rem;
  font-weight: 900;
  margin-top: 0.3rem;
}

.section-title-box p {
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* Controls Bar */
.controls-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--bg-surface);
  border: 1px solid var(--border-cyan);
  padding: 0.8rem 1.4rem;
  border-radius: var(--radius-md);
  margin-bottom: 2.5rem;
}

.filter-pills {
  display: flex;
  gap: 0.6rem;
}

.pill-btn {
  background: transparent;
  border: 1px solid transparent;
  color: var(--text-muted);
  padding: 0.5rem 1.1rem;
  border-radius: var(--radius-sm);
  font-family: var(--font-orbitron);
  font-size: 0.75rem;
  font-weight: 700;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.pill-btn:hover {
  color: var(--metallic-silver);
  background: rgba(255, 255, 255, 0.04);
}

.pill-btn.active {
  background: rgba(0, 240, 255, 0.15);
  color: var(--neon-cyan);
  border-color: var(--border-cyan);
  box-shadow: 0 0 10px var(--neon-cyan-glow);
}

.grid-layout-options {
  display: flex;
  gap: 0.5rem;
}

.layout-btn {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-cyan);
  color: var(--text-muted);
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.layout-btn:hover, .layout-btn.active {
  color: var(--neon-cyan);
  border-color: var(--neon-cyan);
  background: rgba(0, 240, 255, 0.15);
}

/* Photo Grid with 3D Card Hover */
.photo-grid {
  display: grid;
  gap: 2rem;
  perspective: 1000px;
}

.photo-grid.cols-3 {
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
}

.photo-grid.cols-2 {
  grid-template-columns: repeat(auto-fill, minmax(540px, 1fr));
}

.photo-grid.cols-1 {
  grid-template-columns: 1fr;
}

/* Pure Photo Cards (No Text Details) */
.pure-photo-card {
  height: 340px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-cyan);
  box-shadow: 0 10px 25px rgba(0,0,0,0.6);
  cursor: pointer;
  overflow: hidden;
  transition: all var(--transition-normal);
}

.pure-img-wrapper {
  width: 100%;
  height: 100%;
  position: relative;
}

.pure-img-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.pure-photo-card:hover .pure-img-wrapper img {
  transform: scale(1.08);
}

.card-hover-overlay {
  position: absolute;
  inset: 0;
  background: rgba(7, 9, 14, 0.4);
  backdrop-filter: blur(2px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.pure-photo-card:hover .card-hover-overlay {
  opacity: 1;
}

.hover-icon {
  background: rgba(0, 240, 255, 0.2);
  border: 1px solid var(--neon-cyan);
  color: var(--neon-cyan);
  width: 54px;
  height: 54px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  box-shadow: 0 0 20px var(--neon-cyan-glow);
  transform: scale(0.8);
  transition: transform var(--transition-bounce);
}

.pure-photo-card:hover .hover-icon {
  transform: scale(1);
}

/* Pure Full-Size Enlarged Lightbox Modal */
.lightbox-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.96);
  backdrop-filter: blur(20px);
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 1;
  transition: opacity var(--transition-normal);
}

.lightbox-overlay.hidden {
  opacity: 0;
  pointer-events: none;
}

.pure-lightbox-content {
  width: 100vw;
  height: 100vh;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: none;
  border-radius: 0;
  box-shadow: none;
}

.pure-lightbox-body {
  width: 100%;
  height: 100%;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  cursor: zoom-out;
}

.pure-lightbox-body img {
  max-width: 100vw;
  max-height: 100vh;
  width: auto;
  height: auto;
  object-fit: contain;
  transition: transform 0.25s ease;
  box-shadow: 0 0 60px rgba(0, 0, 0, 0.95);
  user-select: none;
}

.lightbox-close {
  position: fixed;
  top: 1.5rem;
  right: 2rem;
  background: rgba(0, 0, 0, 0.6);
  border: 1px solid var(--border-cyan);
  color: #fff;
  font-size: 2rem;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10001;
  transition: all var(--transition-fast);
}

.lightbox-close:hover {
  background: var(--neon-cyan);
  color: #000;
  box-shadow: 0 0 20px var(--neon-cyan);
  transform: scale(1.1);
}

.pure-zoom-toolbar {
  position: absolute;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 0.6rem;
  background: rgba(7, 9, 14, 0.85);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-cyan);
  padding: 0.5rem 1.2rem;
  border-radius: 50px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.8), 0 0 15px var(--neon-cyan-glow);
  z-index: 30;
}

.pure-zoom-toolbar button, .pure-zoom-toolbar .btn-toolbar {
  background: none;
  border: none;
  color: var(--neon-cyan);
  font-size: 1.1rem;
  cursor: pointer;
  padding: 0.4rem 0.7rem;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  transition: transform var(--transition-fast), color var(--transition-fast);
}

.pure-zoom-toolbar button:hover, .pure-zoom-toolbar .btn-toolbar:hover {
  transform: scale(1.25);
  color: #fff;
}

.toolbar-divider {
  width: 1px;
  height: 20px;
  background: var(--border-cyan);
  margin: 0 0.3rem;
}

/* Admin Badge & Delete Overlay */
.admin-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255, 71, 87, 0.15);
  border: 1px solid #ff4757;
  color: #ff4757;
  font-family: var(--font-orbitron);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.35rem 0.8rem;
  border-radius: var(--radius-sm);
}

.admin-badge.hidden, .admin-controls-group.hidden, .login-error-msg.hidden {
  display: none !important;
}

.login-error-msg {
  background: rgba(255, 71, 87, 0.15);
  border: 1px solid #ff4757;
  color: #ff4757;
  padding: 0.6rem 0.9rem;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.btn-admin-delete {
  position: absolute;
  top: 0.8rem;
  right: 0.8rem;
  background: rgba(255, 71, 87, 0.85);
  backdrop-filter: blur(4px);
  color: #fff;
  border: 1px solid #ff4757;
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-sm);
  font-family: var(--font-orbitron);
  font-size: 0.7rem;
  font-weight: 700;
  cursor: pointer;
  z-index: 15;
  transition: all var(--transition-fast);
  box-shadow: 0 4px 12px rgba(255, 71, 87, 0.4);
}

.btn-admin-delete:hover {
  background: #ff4757;
  transform: scale(1.08);
}

/* Cyber Modal Form Styles */
.cyber-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(4, 6, 10, 0.88);
  backdrop-filter: blur(16px);
  z-index: 500;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  transition: opacity var(--transition-normal);
}

.cyber-modal-overlay.hidden {
  opacity: 0;
  pointer-events: none;
}

.cyber-modal-content {
  width: 100%;
  max-width: 480px;
  background: var(--bg-surface);
  border: 1px solid var(--border-cyan);
  border-radius: var(--radius-lg);
  position: relative;
  padding: 2.5rem;
  box-shadow: var(--shadow-cyber);
}

.modal-header {
  text-align: center;
  margin-bottom: 1.8rem;
}

.modal-icon {
  font-size: 2.2rem;
  color: var(--neon-cyan);
  margin-bottom: 0.6rem;
  text-shadow: 0 0 15px var(--neon-cyan-glow);
}

.modal-header h2 {
  font-family: var(--font-orbitron);
  font-size: 1.5rem;
  margin-bottom: 0.3rem;
}

.modal-header p {
  color: var(--text-muted);
  font-size: 0.85rem;
}

.cyber-form .form-group {
  margin-bottom: 1.2rem;
}

.cyber-form label {
  display: block;
  font-family: var(--font-orbitron);
  font-size: 0.75rem;
  color: var(--neon-cyan);
  margin-bottom: 0.4rem;
  letter-spacing: 1px;
}

.cyber-form input[type="text"],
.cyber-form input[type="password"],
.cyber-form select {
  width: 100%;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-cyan);
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  color: var(--metallic-silver);
  font-family: var(--font-body);
  font-size: 0.9rem;
  outline: none;
  transition: border-color var(--transition-fast);
}

.cyber-form input[type="file"] {
  width: 100%;
  color: var(--text-muted);
  font-size: 0.85rem;
}

.cyber-form input:focus, .cyber-form select:focus {
  border-color: var(--neon-cyan);
  box-shadow: 0 0 10px var(--neon-cyan-glow);
}

.credentials-hint {
  background: rgba(0, 240, 255, 0.08);
  border: 1px solid var(--border-cyan);
  padding: 0.6rem 0.9rem;
  border-radius: var(--radius-sm);
  color: var(--metallic-silver);
  font-size: 0.8rem;
  margin-top: 0.8rem;
}

.credentials-hint i {
  color: var(--neon-cyan);
  margin-right: 0.4rem;
}

/* Toast */
.cyber-toast {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  background: var(--bg-surface);
  border: 1px solid var(--neon-cyan);
  color: var(--neon-cyan);
  padding: 0.8rem 1.4rem;
  border-radius: var(--radius-sm);
  font-family: var(--font-orbitron);
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  gap: 0.8rem;
  box-shadow: var(--shadow-cyber);
  z-index: 300;
  transition: all var(--transition-normal);
}

.cyber-toast.hidden {
  opacity: 0;
  transform: translateY(20px);
  pointer-events: none;
}

/* Footer */
.footer {
  background: var(--bg-surface);
  border-top: 1px solid var(--border-cyan);
  padding: 3rem 2rem;
  margin-top: 5rem;
}

.footer-content {
  max-width: 1440px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-brand h3 {
  font-family: var(--font-orbitron);
  font-size: 1.2rem;
}

.footer-brand p {
  color: var(--text-muted);
  font-size: 0.85rem;
}

.footer-copy {
  color: var(--text-muted);
  font-size: 0.8rem;
}

/* Responsive */
@media (max-width: 1024px) {
  .lightbox-body {
    grid-template-columns: 1fr;
  }
  .lightbox-img-wrapper {
    min-height: 350px;
  }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
  }
  .footer-content {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }
}