/* ============================================
   UTTAM DEBNATH - PORTFOLIO WEBSITE
   Main Stylesheet
   ============================================ */

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

:root {
  --primary: #00ff88;
  --primary-dark: #00cc6a;
  --primary-glow: rgba(0, 255, 136, 0.3);
  --bg-main: #0f172a;
  --bg-card: #111827;
  --bg-card2: #1e293b;
  --bg-nav: rgba(15, 23, 42, 0.95);
  --text-white: #ffffff;
  --text-gray: #94a3b8;
  --text-light: #cbd5e1;
  --border: rgba(0, 255, 136, 0.2);
  --shadow: 0 0 30px rgba(0, 255, 136, 0.15);
  --transition: all 0.3s ease;
  --radius: 12px;
  --radius-lg: 20px;
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', sans-serif;
  background: var(--bg-main);
  color: var(--text-white);
  overflow-x: hidden;
  line-height: 1.6;
}
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { max-width: 100%; display: block; }

/* ============================================
   PRELOADER
   ============================================ */
#preloader {
  position: fixed; inset: 0;
  background: var(--bg-main);
  display: flex; align-items: center; justify-content: center;
  z-index: 9999;
  transition: opacity 0.5s ease, visibility 0.5s ease;
}
#preloader.hidden { opacity: 0; visibility: hidden; }
.preloader-inner { text-align: center; }
.preloader-logo {
  font-family: 'Orbitron', sans-serif;
  font-size: 2rem;
  color: var(--primary);
  text-shadow: 0 0 20px var(--primary);
  animation: pulse 1.5s infinite;
}
.preloader-bar {
  width: 200px; height: 3px;
  background: var(--bg-card2);
  border-radius: 3px;
  margin: 20px auto 0;
  overflow: hidden;
}
.preloader-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--primary), var(--primary-dark));
  border-radius: 3px;
  animation: loading 2s ease forwards;
}
@keyframes loading { from { width: 0; } to { width: 100%; } }
@keyframes pulse { 0%,100% { text-shadow: 0 0 20px var(--primary); } 50% { text-shadow: 0 0 40px var(--primary), 0 0 60px var(--primary); } }

/* ============================================
   NAVBAR
   ============================================ */
.navbar {
  position: fixed; top: 0; left: 0; right: 0;
  background: var(--bg-nav);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  z-index: 1000;
  padding: 0 2rem;
  height: 70px;
  display: flex; align-items: center; justify-content: space-between;
  transition: var(--transition);
}
.navbar.scrolled { box-shadow: var(--shadow); }
.nav-logo {
  font-family: 'Orbitron', sans-serif;
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--primary);
  text-shadow: 0 0 10px var(--primary-glow);
  display: flex;
  align-items: center;
  gap: 10px;
}
.nav-logo span { color: var(--text-white); }
.nav-logo-icon {
  width: 38px;
  height: 38px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  font-weight: 900;
  color: var(--bg-main);
  font-family: 'Orbitron', sans-serif;
  box-shadow: 0 0 14px var(--primary-glow);
  flex-shrink: 0;
  letter-spacing: -1px;
}
.nav-links { display: flex; align-items: center; gap: 2rem; }
.nav-links a {
  font-family: 'Rajdhani', sans-serif;
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-light);
  transition: var(--transition);
  position: relative;
  padding-bottom: 4px;
}
.nav-links a::after {
  content: '';
  position: absolute; bottom: 0; left: 0;
  width: 0; height: 2px;
  background: var(--primary);
  transition: var(--transition);
}
.nav-links a:hover, .nav-links a.active { color: var(--primary); }
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }
.nav-actions { display: flex; align-items: center; gap: 1rem; }
.btn-nav {
  padding: 8px 20px;
  border: 1px solid var(--primary);
  border-radius: 6px;
  color: var(--primary);
  font-family: 'Rajdhani', sans-serif;
  font-weight: 600;
  font-size: 0.9rem;
  transition: var(--transition);
  cursor: pointer;
  background: transparent;
}
.btn-nav:hover { background: var(--primary); color: var(--bg-main); box-shadow: 0 0 15px var(--primary-glow); }
.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; }
.hamburger span { width: 25px; height: 2px; background: var(--primary); transition: var(--transition); border-radius: 2px; }

/* ============================================
   BUTTONS
   ============================================ */
.btn-primary {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 32px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: var(--bg-main);
  border: none; border-radius: 8px;
  font-family: 'Rajdhani', sans-serif;
  font-size: 1rem; font-weight: 700;
  cursor: pointer; transition: var(--transition);
  text-transform: uppercase; letter-spacing: 1px;
}
.btn-primary:hover { box-shadow: 0 0 25px var(--primary-glow); transform: translateY(-2px); }
.btn-outline {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 13px 30px;
  background: transparent;
  color: var(--primary);
  border: 2px solid var(--primary);
  border-radius: 8px;
  font-family: 'Rajdhani', sans-serif;
  font-size: 1rem; font-weight: 700;
  cursor: pointer; transition: var(--transition);
  text-transform: uppercase; letter-spacing: 1px;
}
.btn-outline:hover { background: var(--primary); color: var(--bg-main); box-shadow: 0 0 25px var(--primary-glow); transform: translateY(-2px); }

/* ============================================
   SECTION COMMONS
   ============================================ */
section { padding: 100px 0; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 2rem; }
.section-header { text-align: center; margin-bottom: 60px; }
.section-tag {
  display: inline-block;
  padding: 6px 18px;
  background: rgba(0,255,136,0.1);
  border: 1px solid var(--border);
  border-radius: 50px;
  color: var(--primary);
  font-family: 'Rajdhani', sans-serif;
  font-size: 0.85rem; font-weight: 600;
  letter-spacing: 2px; text-transform: uppercase;
  margin-bottom: 16px;
}
.section-title {
  font-family: 'Orbitron', sans-serif;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700;
  color: var(--text-white);
  margin-bottom: 16px;
  line-height: 1.2;
}
.section-title span { color: var(--primary); }
.section-desc { color: var(--text-gray); font-size: 1.05rem; max-width: 600px; margin: 0 auto; }
.divider {
  width: 60px; height: 3px;
  background: linear-gradient(90deg, var(--primary), transparent);
  margin: 16px auto 0;
  border-radius: 3px;
}

/* ============================================
   GLASS CARD
   ============================================ */
.glass-card {
  background: rgba(17, 24, 39, 0.8);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: var(--transition);
}
.glass-card:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow);
  transform: translateY(-5px);
}

/* ============================================
   HERO SECTION — Profile Card Style
   ============================================ */
.hero {
  min-height: 100vh;
  display: flex; align-items: center;
  position: relative; overflow: hidden;
  padding-top: 70px;
}
.hero-bg {
  position: absolute; inset: 0;
  background: radial-gradient(ellipse at 20% 50%, rgba(0,255,136,0.08) 0%, transparent 60%),
              radial-gradient(ellipse at 80% 20%, rgba(0,255,136,0.05) 0%, transparent 50%);
}
.hero-grid {
  position: absolute; inset: 0;
  background-image: linear-gradient(rgba(0,255,136,0.03) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(0,255,136,0.03) 1px, transparent 1px);
  background-size: 50px 50px;
}
.hero-content {
  position: relative; z-index: 1;
  display: grid;
  grid-template-columns: 480px 1fr;
  gap: 60px;
  align-items: center;
}

/* Profile Card */
.hero-profile-card {
  background: linear-gradient(135deg, rgba(17,24,39,0.95), rgba(30,41,59,0.95));
  backdrop-filter: blur(20px);
  border: 2px solid;
  border-image: linear-gradient(135deg, var(--primary), transparent) 1;
  border-radius: 24px;
  padding: 40px 32px;
  box-shadow: 0 0 60px rgba(0,255,136,0.15);
  position: relative;
  overflow: hidden;
}
.hero-profile-card::before {
  content: '';
  position: absolute;
  top: -2px; left: -2px; right: -2px; bottom: -2px;
  background: linear-gradient(135deg, var(--primary), transparent);
  border-radius: 24px;
  z-index: -1;
  opacity: 0.3;
}

/* Profile Photo Section */
.profile-photo-section {
  text-align: center;
  margin-bottom: 28px;
}
.profile-photo-frame {
  position: relative;
  width: 200px;
  height: 200px;
  margin: 0 auto 16px;
}
.profile-photo-ring {
  position: absolute; inset: -8px;
  border: 3px solid transparent;
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 4s linear infinite;
}
.profile-photo-ring2 {
  position: absolute; inset: -16px;
  border: 2px solid transparent;
  border-bottom-color: rgba(0,255,136,0.4);
  border-radius: 50%;
  animation: spin 8s linear infinite reverse;
}
.profile-photo {
  width: 100%; height: 100%;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--bg-card2), var(--bg-card));
  border: 4px solid var(--primary);
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
  box-shadow: 0 0 40px var(--primary-glow);
  position: relative;
}
.profile-photo i {
  font-size: 5rem;
  color: var(--primary);
  opacity: 0.7;
}
.profile-photo img {
  width: 100%; height: 100%;
  object-fit: cover;
  border-radius: 50%;
}
.profile-badge {
  display: inline-flex;
  align-items: center;
  padding: 8px 20px;
  background: rgba(0,255,136,0.15);
  border: 1px solid var(--primary);
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--primary);
  letter-spacing: 0.5px;
}

/* Profile Info */
.profile-name-tag {
  text-align: center;
  margin-bottom: 24px;
  padding-bottom: 20px;
  border-bottom: 1px solid rgba(0,255,136,0.2);
}
.profile-name {
  font-family: 'Orbitron', sans-serif;
  font-size: 2rem;
  font-weight: 900;
  line-height: 1.2;
  margin-bottom: 8px;
}
.profile-title {
  font-family: 'Rajdhani', sans-serif;
  font-size: 1rem;
  color: var(--text-gray);
  font-weight: 500;
}

/* Services List */
.profile-services {
  margin-bottom: 24px;
}
.services-label {
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--primary);
  letter-spacing: 2px;
  margin-bottom: 12px;
}
.service-item-mini {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  background: rgba(0,255,136,0.05);
  border-left: 2px solid var(--primary);
  margin-bottom: 8px;
  font-size: 0.85rem;
  border-radius: 4px;
  transition: var(--transition);
}
.service-item-mini:hover {
  background: rgba(0,255,136,0.1);
  padding-left: 16px;
}
.service-item-mini i {
  color: var(--primary);
  width: 16px;
}

/* Skills Icons */
.profile-skills-icons {
  margin-bottom: 24px;
}
.skills-label {
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--primary);
  letter-spacing: 2px;
  margin-bottom: 12px;
}
.skills-icons-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
}
.skill-icon-item {
  width: 50px;
  height: 50px;
  background: rgba(0,255,136,0.1);
  border: 1px solid var(--border);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: var(--primary);
  transition: var(--transition);
  cursor: pointer;
}
.skill-icon-item:hover {
  background: var(--primary);
  color: var(--bg-main);
  transform: translateY(-4px);
  box-shadow: 0 8px 20px var(--primary-glow);
}

/* CTA Button */
.profile-cta {
  margin-bottom: 20px;
}
.btn-cta-primary {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  padding: 14px 24px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: var(--bg-main);
  border-radius: 8px;
  font-family: 'Rajdhani', sans-serif;
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 1px;
  transition: var(--transition);
  border: none;
  cursor: pointer;
}
.btn-cta-primary:hover {
  box-shadow: 0 0 30px var(--primary-glow);
  transform: translateY(-2px);
}
.btn-cta-primary i {
  transition: var(--transition);
}
.btn-cta-primary:hover i {
  transform: translateX(4px);
}

/* Contact Mini */
.profile-contact-mini {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.contact-mini-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.8rem;
  color: var(--text-gray);
}
.contact-mini-item i {
  color: var(--primary);
  width: 14px;
  font-size: 0.75rem;
}

/* Hero Text (Right Side) */
.hero-text { }
.hero-greeting {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 8px 20px;
  background: rgba(0,255,136,0.1);
  border: 1px solid var(--border);
  border-radius: 50px;
  color: var(--primary);
  font-family: 'Rajdhani', sans-serif;
  font-size: 0.9rem; font-weight: 600;
  letter-spacing: 2px; text-transform: uppercase;
  margin-bottom: 24px;
}
.hero-greeting i { font-size: 0.8rem; animation: blink 1s infinite; }
@keyframes blink { 0%,100% { opacity: 1; } 50% { opacity: 0; } }
.hero-name {
  font-family: 'Orbitron', sans-serif;
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: 12px;
}
.hero-name .highlight { color: var(--primary); text-shadow: 0 0 30px var(--primary-glow); }

.hero-title {
  font-family: 'Rajdhani', sans-serif;
  font-size: clamp(1.2rem, 2.5vw, 1.6rem);
  font-weight: 600;
  color: var(--text-light);
  margin-bottom: 20px;
}
.hero-title .typed-text { color: var(--primary); }
.hero-tagline {
  font-size: 1.05rem;
  color: var(--text-gray);
  margin-bottom: 40px;
  line-height: 1.8;
  max-width: 500px;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 50px; }
.hero-stats { display: flex; gap: 40px; }
.stat-item { text-align: center; }
.stat-number {
  font-family: 'Orbitron', sans-serif;
  font-size: 2rem; font-weight: 700;
  color: var(--primary);
  display: block;
}
.stat-label { font-size: 0.8rem; color: var(--text-gray); text-transform: uppercase; letter-spacing: 1px; }

/* Hero Visual */
.hero-visual { display: flex; justify-content: center; align-items: center; position: relative; }
.hero-avatar-wrapper {
  position: relative;
  width: 380px; height: 380px;
}
.hero-avatar-ring {
  position: absolute; inset: -20px;
  border: 2px solid transparent;
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 4s linear infinite;
}
.hero-avatar-ring2 {
  position: absolute; inset: -40px;
  border: 1px solid transparent;
  border-bottom-color: rgba(0,255,136,0.4);
  border-radius: 50%;
  animation: spin 8s linear infinite reverse;
}
@keyframes spin { to { transform: rotate(360deg); } }
.hero-avatar {
  width: 100%; height: 100%;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--bg-card2), var(--bg-card));
  border: 3px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
  box-shadow: 0 0 60px rgba(0,255,136,0.2);
  position: relative;
}
.hero-avatar i { font-size: 8rem; color: var(--primary); opacity: 0.8; }
.hero-avatar img { width: 100%; height: 100%; object-fit: cover; border-radius: 50%; }
.floating-badge {
  position: absolute;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px 16px;
  display: flex; align-items: center; gap: 8px;
  font-size: 0.8rem; font-weight: 600;
  box-shadow: var(--shadow);
  animation: float 3s ease-in-out infinite;
}
.floating-badge i { color: var(--primary); }
.badge-1 { top: 10%; right: -10%; animation-delay: 0s; }
.badge-2 { bottom: 20%; left: -10%; animation-delay: 1s; }
.badge-3 { bottom: 5%; right: 5%; animation-delay: 2s; }
@keyframes float { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }

/* ============================================
   ABOUT SECTION
   ============================================ */
.about-grid { display: grid; grid-template-columns: 1fr 1.5fr; gap: 60px; align-items: center; }
.about-image-wrapper { position: relative; }
.about-image {
  width: 100%; 
  height: 100%;
  min-height: 500px;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--bg-card2), var(--bg-card));
  border: 1px solid var(--border);
  display: flex; 
  align-items: center; 
  justify-content: center;
  overflow: hidden;
  position: relative;
}
.about-image i {
  font-size: 6rem; color: var(--primary); opacity: 0.5;
  position: absolute;
}
.about-image img {
  width: 100%; 
  height: 100%; 
  object-fit: cover;
  border-radius: var(--radius-lg);
  position: relative; 
  z-index: 1;
}
.about-exp-badge {
  position: absolute; bottom: -20px; right: -20px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: var(--bg-main);
  border-radius: var(--radius);
  padding: 20px;
  text-align: center;
  box-shadow: 0 0 30px var(--primary-glow);
}
.about-exp-badge .exp-num { font-family: 'Orbitron', sans-serif; font-size: 2.5rem; font-weight: 900; display: block; }
.about-exp-badge .exp-text { font-size: 0.75rem; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; }
.about-content { }
.about-intro { font-size: 1.05rem; color: var(--text-gray); margin-bottom: 30px; line-height: 1.8; }
.skills-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 30px; }
.skill-item {
  display: flex; align-items: center; gap: 10px;
  padding: 12px 16px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 0.9rem;
  transition: var(--transition);
}
.skill-item:hover { border-color: var(--primary); background: rgba(0,255,136,0.05); }
.skill-item i { color: var(--primary); font-size: 1rem; width: 20px; }

/* ============================================
   SERVICES SECTION
   ============================================ */
.services-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 24px; }
.service-card {
  padding: 36px 28px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: var(--transition);
  position: relative; overflow: hidden;
  cursor: default;
}
.service-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), transparent);
  transform: scaleX(0); transform-origin: left;
  transition: var(--transition);
}
.service-card:hover { border-color: var(--primary); box-shadow: var(--shadow); transform: translateY(-8px); }
.service-card:hover::before { transform: scaleX(1); }
.service-icon {
  width: 64px; height: 64px;
  background: rgba(0,255,136,0.1);
  border: 1px solid var(--border);
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 24px;
  transition: var(--transition);
}
.service-card:hover .service-icon { background: rgba(0,255,136,0.2); border-color: var(--primary); box-shadow: 0 0 20px var(--primary-glow); }
.service-icon i { font-size: 1.6rem; color: var(--primary); }
.service-title { font-family: 'Rajdhani', sans-serif; font-size: 1.2rem; font-weight: 700; margin-bottom: 12px; }
.service-desc { color: var(--text-gray); font-size: 0.9rem; line-height: 1.7; }
.service-number {
  position: absolute; top: 20px; right: 20px;
  font-family: 'Orbitron', sans-serif;
  font-size: 2.5rem; font-weight: 900;
  color: rgba(0,255,136,0.06);
  line-height: 1;
}

/* ============================================
   PORTFOLIO SECTION
   ============================================ */
.portfolio-filter { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; margin-bottom: 40px; }
.filter-btn {
  padding: 8px 22px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 50px;
  color: var(--text-gray);
  font-family: 'Rajdhani', sans-serif;
  font-size: 0.9rem; font-weight: 600;
  cursor: pointer; transition: var(--transition);
}
.filter-btn.active, .filter-btn:hover { background: var(--primary); color: var(--bg-main); border-color: var(--primary); }
.portfolio-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 28px; }
.project-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
}
.project-card:hover { border-color: var(--primary); box-shadow: var(--shadow); transform: translateY(-8px); }
.project-image {
  height: 220px;
  background: linear-gradient(135deg, var(--bg-card2), #0d1117);
  position: relative; overflow: hidden;
  display: flex; align-items: center; justify-content: center;
}
.project-image i { font-size: 4rem; color: var(--primary); opacity: 0.3; }
.project-image img { width: 100%; height: 100%; object-fit: cover; }
.project-overlay {
  position: absolute; inset: 0;
  background: rgba(0,255,136,0.1);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; transition: var(--transition);
}
.project-card:hover .project-overlay { opacity: 1; }
.project-info { padding: 24px; }
.project-tags { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 12px; }
.project-tag {
  padding: 3px 10px;
  background: rgba(0,255,136,0.1);
  border: 1px solid var(--border);
  border-radius: 50px;
  color: var(--primary);
  font-size: 0.75rem; font-weight: 600;
}
.project-title { font-family: 'Rajdhani', sans-serif; font-size: 1.2rem; font-weight: 700; margin-bottom: 8px; }
.project-desc { color: var(--text-gray); font-size: 0.9rem; line-height: 1.6; margin-bottom: 20px; }
.project-actions { display: flex; gap: 12px; }
.btn-sm {
  padding: 8px 18px;
  border-radius: 6px;
  font-family: 'Rajdhani', sans-serif;
  font-size: 0.85rem; font-weight: 600;
  cursor: pointer; transition: var(--transition);
  display: inline-flex; align-items: center; gap: 6px;
}
.btn-sm-primary { background: var(--primary); color: var(--bg-main); border: none; }
.btn-sm-primary:hover { box-shadow: 0 0 15px var(--primary-glow); transform: translateY(-2px); }
.btn-sm-outline { background: transparent; color: var(--primary); border: 1px solid var(--primary); }
.btn-sm-outline:hover { background: var(--primary); color: var(--bg-main); }

/* ============================================
   BUSINESSES SECTION
   ============================================ */
.businesses-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 28px; }
.business-card {
  padding: 36px 28px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: var(--transition);
  text-align: center;
}
.business-card:hover { border-color: var(--primary); box-shadow: var(--shadow); transform: translateY(-8px); }
.business-logo {
  width: 80px; height: 80px;
  background: rgba(0,255,136,0.1);
  border: 1px solid var(--border);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 20px;
  font-family: 'Orbitron', sans-serif;
  font-size: 1.2rem; font-weight: 700;
  color: var(--primary);
  transition: var(--transition);
}
.business-card:hover .business-logo { background: rgba(0,255,136,0.2); box-shadow: 0 0 20px var(--primary-glow); }
.business-name { font-family: 'Rajdhani', sans-serif; font-size: 1.3rem; font-weight: 700; margin-bottom: 10px; }
.business-desc { color: var(--text-gray); font-size: 0.9rem; margin-bottom: 20px; line-height: 1.6; }
.business-link {
  display: inline-flex; align-items: center; gap: 6px;
  color: var(--primary); font-size: 0.85rem; font-weight: 600;
  transition: var(--transition);
}
.business-link:hover { gap: 10px; }

/* ============================================
   CONTACT SECTION
   ============================================ */
.contact-grid { display: grid; grid-template-columns: 1fr 1.5fr; gap: 60px; }
.contact-info { }
.contact-info-title { font-family: 'Rajdhani', sans-serif; font-size: 1.5rem; font-weight: 700; margin-bottom: 16px; }
.contact-info-desc { color: var(--text-gray); margin-bottom: 36px; line-height: 1.7; }
.contact-items { display: flex; flex-direction: column; gap: 20px; }
.contact-item {
  display: flex; align-items: flex-start; gap: 16px;
  padding: 20px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: var(--transition);
}
.contact-item:hover { border-color: var(--primary); }
.contact-item-icon {
  width: 44px; height: 44px; flex-shrink: 0;
  background: rgba(0,255,136,0.1);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
}
.contact-item-icon i { color: var(--primary); font-size: 1.1rem; }
.contact-item-label { font-size: 0.8rem; color: var(--text-gray); text-transform: uppercase; letter-spacing: 1px; margin-bottom: 4px; }
.contact-item-value { font-weight: 500; font-size: 0.95rem; }
.contact-form-wrapper {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px;
}
.form-title { font-family: 'Rajdhani', sans-serif; font-size: 1.4rem; font-weight: 700; margin-bottom: 28px; }
.form-group { margin-bottom: 20px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-label { display: block; font-size: 0.85rem; font-weight: 600; color: var(--text-light); margin-bottom: 8px; text-transform: uppercase; letter-spacing: 0.5px; }
.form-control {
  width: 100%; padding: 14px 16px;
  background: var(--bg-main);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text-white);
  font-family: 'Inter', sans-serif;
  font-size: 0.95rem;
  transition: var(--transition);
  outline: none;
}
.form-control:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(0,255,136,0.1); }
.form-control::placeholder { color: var(--text-gray); }
textarea.form-control { resize: vertical; min-height: 120px; }

/* ============================================
   FOOTER
   ============================================ */
footer {
  background: var(--bg-card);
  border-top: 1px solid var(--border);
  padding: 60px 0 30px;
}
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
.footer-brand .footer-logo {
  font-family: 'Orbitron', sans-serif;
  font-size: 1.4rem; font-weight: 700;
  color: var(--primary);
  margin-bottom: 16px;
}
.footer-brand p { color: var(--text-gray); font-size: 0.9rem; line-height: 1.7; margin-bottom: 20px; }
.social-links { display: flex; gap: 12px; }
.social-link {
  width: 38px; height: 38px;
  background: var(--bg-main);
  border: 1px solid var(--border);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  color: var(--text-gray);
  transition: var(--transition);
}
.social-link:hover { border-color: var(--primary); color: var(--primary); box-shadow: 0 0 10px var(--primary-glow); }
.footer-col h4 { font-family: 'Rajdhani', sans-serif; font-size: 1rem; font-weight: 700; margin-bottom: 20px; color: var(--text-white); text-transform: uppercase; letter-spacing: 1px; }
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul li a { color: var(--text-gray); font-size: 0.9rem; transition: var(--transition); }
.footer-col ul li a:hover { color: var(--primary); padding-left: 5px; }
.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 24px;
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 12px;
}
.footer-bottom p { color: var(--text-gray); font-size: 0.85rem; }
.footer-bottom span { color: var(--primary); }

/* ============================================
   FLOATING WHATSAPP
   ============================================ */
.whatsapp-float {
  position: fixed; bottom: 30px; right: 30px;
  width: 56px; height: 56px;
  background: #25d366;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: white; font-size: 1.6rem;
  box-shadow: 0 4px 20px rgba(37,211,102,0.4);
  z-index: 999;
  transition: var(--transition);
  animation: float 3s ease-in-out infinite;
}
.whatsapp-float:hover { transform: scale(1.1); box-shadow: 0 6px 30px rgba(37,211,102,0.6); }
.whatsapp-tooltip {
  position: absolute; right: 70px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 14px;
  font-size: 0.85rem; font-weight: 600;
  white-space: nowrap;
  opacity: 0; pointer-events: none;
  transition: var(--transition);
}
.whatsapp-float:hover .whatsapp-tooltip { opacity: 1; }

/* ============================================
   TOAST NOTIFICATIONS
   ============================================ */
.toast-container {
  position: fixed; top: 90px; right: 20px;
  z-index: 9998;
  display: flex; flex-direction: column; gap: 10px;
}
.toast {
  display: flex; align-items: center; gap: 12px;
  padding: 14px 20px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  min-width: 280px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.3);
  animation: slideIn 0.3s ease;
  transition: var(--transition);
}
.toast.success { border-left: 3px solid var(--primary); }
.toast.error { border-left: 3px solid #ef4444; }
.toast.info { border-left: 3px solid #3b82f6; }
.toast-icon { font-size: 1.1rem; }
.toast.success .toast-icon { color: var(--primary); }
.toast.error .toast-icon { color: #ef4444; }
.toast.info .toast-icon { color: #3b82f6; }
.toast-msg { flex: 1; font-size: 0.9rem; }
.toast-close { cursor: pointer; color: var(--text-gray); transition: var(--transition); }
.toast-close:hover { color: var(--text-white); }
@keyframes slideIn { from { transform: translateX(100%); opacity: 0; } to { transform: translateX(0); opacity: 1; } }
.toast.removing { animation: slideOut 0.3s ease forwards; }
@keyframes slideOut { to { transform: translateX(100%); opacity: 0; } }

/* ============================================
   SCROLL REVEAL ANIMATIONS
   ============================================ */
.reveal { opacity: 0; transform: translateY(40px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-left { opacity: 0; transform: translateX(-40px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal-left.visible { opacity: 1; transform: translateX(0); }
.reveal-right { opacity: 0; transform: translateX(40px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal-right.visible { opacity: 1; transform: translateX(0); }

/* ============================================
   AUTH PAGES (Login / Register)
   ============================================ */
.auth-page {
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  padding: 100px 20px 40px;
  background: radial-gradient(ellipse at center, rgba(0,255,136,0.05) 0%, transparent 70%);
}
.auth-card {
  width: 100%; max-width: 480px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 48px 40px;
  box-shadow: var(--shadow);
}
.auth-logo { text-align: center; margin-bottom: 32px; }
.auth-logo .logo-text { font-family: 'Orbitron', sans-serif; font-size: 1.5rem; font-weight: 700; color: var(--primary); }
.auth-title { font-family: 'Rajdhani', sans-serif; font-size: 1.8rem; font-weight: 700; text-align: center; margin-bottom: 8px; }
.auth-subtitle { color: var(--text-gray); text-align: center; font-size: 0.9rem; margin-bottom: 32px; }
.auth-divider { display: flex; align-items: center; gap: 12px; margin: 24px 0; }
.auth-divider::before, .auth-divider::after { content: ''; flex: 1; height: 1px; background: var(--border); }
.auth-divider span { color: var(--text-gray); font-size: 0.85rem; }
.auth-footer { text-align: center; margin-top: 24px; color: var(--text-gray); font-size: 0.9rem; }
.auth-footer a { color: var(--primary); font-weight: 600; }
.auth-footer a:hover { text-decoration: underline; }
.form-error { color: #ef4444; font-size: 0.8rem; margin-top: 6px; display: none; }
.form-error.show { display: block; }
.input-wrapper { position: relative; }
.input-icon { position: absolute; left: 14px; top: 50%; transform: translateY(-50%); color: var(--text-gray); }
.input-wrapper .form-control { padding-left: 42px; }
.password-toggle { position: absolute; right: 14px; top: 50%; transform: translateY(-50%); color: var(--text-gray); cursor: pointer; transition: var(--transition); }
.password-toggle:hover { color: var(--primary); }

/* ============================================
   USER DASHBOARD
   ============================================ */
.dashboard-page { padding-top: 90px; min-height: 100vh; }
.dashboard-header {
  background: var(--bg-card);
  border-bottom: 1px solid var(--border);
  padding: 24px 0;
  margin-bottom: 40px;
}
.dashboard-header-inner { display: flex; align-items: center; justify-content: space-between; }
.dashboard-welcome h2 { font-family: 'Rajdhani', sans-serif; font-size: 1.5rem; font-weight: 700; }
.dashboard-welcome p { color: var(--text-gray); font-size: 0.9rem; }
.dashboard-welcome span { color: var(--primary); }
.dashboard-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-bottom: 40px; }
.dash-stat-card {
  padding: 24px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  display: flex; align-items: center; gap: 16px;
  transition: var(--transition);
}
.dash-stat-card:hover { border-color: var(--primary); }
.dash-stat-icon {
  width: 50px; height: 50px;
  background: rgba(0,255,136,0.1);
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
}
.dash-stat-icon i { color: var(--primary); font-size: 1.3rem; }
.dash-stat-num { font-family: 'Orbitron', sans-serif; font-size: 1.8rem; font-weight: 700; color: var(--primary); }
.dash-stat-label { color: var(--text-gray); font-size: 0.85rem; }
.dashboard-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
.dash-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
}
.dash-card-title { font-family: 'Rajdhani', sans-serif; font-size: 1.1rem; font-weight: 700; margin-bottom: 20px; display: flex; align-items: center; gap: 8px; }
.dash-card-title i { color: var(--primary); }
.profile-form .btn-primary { width: 100%; justify-content: center; margin-top: 8px; }

/* ============================================
   ADMIN PANEL
   ============================================ */
.admin-layout { display: flex; min-height: 100vh; }
.admin-sidebar {
  width: 260px; flex-shrink: 0;
  background: var(--bg-card);
  border-right: 1px solid var(--border);
  position: fixed; top: 0; left: 0; bottom: 0;
  overflow-y: auto;
  z-index: 100;
  transition: var(--transition);
}
.admin-sidebar.collapsed { width: 70px; }
.sidebar-header {
  padding: 24px 20px;
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
}
.sidebar-logo { font-family: 'Orbitron', sans-serif; font-size: 1rem; font-weight: 700; color: var(--primary); white-space: nowrap; overflow: hidden; }
.sidebar-toggle { cursor: pointer; color: var(--text-gray); transition: var(--transition); }
.sidebar-toggle:hover { color: var(--primary); }
.sidebar-nav { padding: 20px 0; }
.sidebar-section { padding: 0 16px; margin-bottom: 8px; }
.sidebar-section-label { font-size: 0.7rem; font-weight: 700; color: var(--text-gray); text-transform: uppercase; letter-spacing: 2px; padding: 8px 4px; }
.sidebar-link {
  display: flex; align-items: center; gap: 12px;
  padding: 12px 16px;
  border-radius: 8px;
  color: var(--text-gray);
  font-family: 'Rajdhani', sans-serif;
  font-size: 0.95rem; font-weight: 500;
  transition: var(--transition);
  cursor: pointer;
  white-space: nowrap; overflow: hidden;
}
.sidebar-link i { font-size: 1rem; width: 20px; flex-shrink: 0; }
.sidebar-link:hover, .sidebar-link.active { background: rgba(0,255,136,0.1); color: var(--primary); }
.sidebar-link.active { border-left: 3px solid var(--primary); }
.admin-main { margin-left: 260px; flex: 1; transition: var(--transition); }
.admin-topbar {
  position: sticky; top: 0;
  background: var(--bg-nav);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: 0 28px;
  height: 65px;
  display: flex; align-items: center; justify-content: space-between;
  z-index: 99;
}
.admin-topbar-left { display: flex; align-items: center; gap: 16px; }
.admin-page-title { font-family: 'Rajdhani', sans-serif; font-size: 1.2rem; font-weight: 700; }
.admin-topbar-right { display: flex; align-items: center; gap: 16px; }
.admin-user { display: flex; align-items: center; gap: 10px; cursor: pointer; }
.admin-avatar {
  width: 36px; height: 36px;
  background: rgba(0,255,136,0.2);
  border: 1px solid var(--primary);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--primary); font-size: 0.9rem;
}
.admin-content { padding: 28px; }
.admin-stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-bottom: 32px; }
.admin-stat {
  padding: 24px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: var(--transition);
}
.admin-stat:hover { border-color: var(--primary); box-shadow: var(--shadow); }
.admin-stat-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; }
.admin-stat-icon {
  width: 44px; height: 44px;
  background: rgba(0,255,136,0.1);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
}
.admin-stat-icon i { color: var(--primary); font-size: 1.1rem; }
.admin-stat-badge { font-size: 0.75rem; color: var(--primary); background: rgba(0,255,136,0.1); padding: 3px 8px; border-radius: 50px; }
.admin-stat-num { font-family: 'Orbitron', sans-serif; font-size: 2rem; font-weight: 700; color: var(--text-white); }
.admin-stat-label { color: var(--text-gray); font-size: 0.85rem; margin-top: 4px; }

/* Admin Tables */
.admin-table-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: 28px;
}
.table-header {
  padding: 20px 24px;
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
}
.table-title { font-family: 'Rajdhani', sans-serif; font-size: 1.1rem; font-weight: 700; }
.table-actions { display: flex; gap: 12px; align-items: center; }
.search-input {
  padding: 8px 14px;
  background: var(--bg-main);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text-white);
  font-size: 0.85rem;
  outline: none;
  transition: var(--transition);
  width: 200px;
}
.search-input:focus { border-color: var(--primary); }
.search-input::placeholder { color: var(--text-gray); }
.data-table { width: 100%; border-collapse: collapse; }
.data-table th {
  padding: 14px 20px;
  background: var(--bg-main);
  color: var(--text-gray);
  font-size: 0.8rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: 1px;
  text-align: left;
  border-bottom: 1px solid var(--border);
}
.data-table td {
  padding: 16px 20px;
  border-bottom: 1px solid rgba(0,255,136,0.05);
  font-size: 0.9rem;
  vertical-align: middle;
}
.data-table tr:last-child td { border-bottom: none; }
.data-table tr:hover td { background: rgba(0,255,136,0.02); }
.badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 50px;
  font-size: 0.75rem; font-weight: 600;
}
.badge-success { background: rgba(0,255,136,0.15); color: var(--primary); }
.badge-warning { background: rgba(245,158,11,0.15); color: #f59e0b; }
.badge-danger { background: rgba(239,68,68,0.15); color: #ef4444; }
.badge-info { background: rgba(59,130,246,0.15); color: #3b82f6; }
.action-btns { display: flex; gap: 8px; }
.btn-icon {
  width: 32px; height: 32px;
  border-radius: 6px;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; transition: var(--transition);
  border: none; font-size: 0.85rem;
}
.btn-edit { background: rgba(59,130,246,0.15); color: #3b82f6; }
.btn-edit:hover { background: #3b82f6; color: white; }
.btn-delete { background: rgba(239,68,68,0.15); color: #ef4444; }
.btn-delete:hover { background: #ef4444; color: white; }
.btn-view { background: rgba(0,255,136,0.15); color: var(--primary); }
.btn-view:hover { background: var(--primary); color: var(--bg-main); }

/* Modal */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.7);
  backdrop-filter: blur(5px);
  z-index: 2000;
  display: flex; align-items: center; justify-content: center;
  padding: 20px;
  opacity: 0; visibility: hidden;
  transition: var(--transition);
}
.modal-overlay.open { opacity: 1; visibility: visible; }
.modal {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  width: 100%; max-width: 560px;
  max-height: 90vh; overflow-y: auto;
  transform: scale(0.9);
  transition: var(--transition);
}
.modal-overlay.open .modal { transform: scale(1); }
.modal-header {
  padding: 24px 28px;
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
}
.modal-title { font-family: 'Rajdhani', sans-serif; font-size: 1.2rem; font-weight: 700; }
.modal-close { cursor: pointer; color: var(--text-gray); font-size: 1.2rem; transition: var(--transition); }
.modal-close:hover { color: #ef4444; }
.modal-body { padding: 28px; }
.modal-footer { padding: 20px 28px; border-top: 1px solid var(--border); display: flex; gap: 12px; justify-content: flex-end; }

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
  .hero-content { grid-template-columns: 1fr; gap: 40px; }
  .hero-profile-card { max-width: 500px; margin: 0 auto; }
  .hero-text { text-align: center; }
  .hero-visual { display: none; }
  .hero-actions { justify-content: center; }
  .hero-stats { justify-content: center; }
  .about-grid { grid-template-columns: 1fr; }
  .about-image-wrapper { max-width: 100%; margin: 0 auto; }
  .about-image { min-height: 400px; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .admin-stats-grid { grid-template-columns: repeat(2, 1fr); }
  .dashboard-stats { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .nav-links { display: none; position: fixed; top: 70px; left: 0; right: 0; background: var(--bg-nav); flex-direction: column; padding: 20px; border-bottom: 1px solid var(--border); gap: 0; }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 14px 0; border-bottom: 1px solid rgba(255,255,255,0.05); }
  .hamburger { display: flex; }
  .nav-actions .btn-nav { display: none; }
  .hero-profile-card { padding: 32px 24px; }
  .profile-photo-frame { width: 160px; height: 160px; }
  .profile-name { font-size: 1.6rem; }
  .skills-icons-grid { grid-template-columns: repeat(4, 1fr); gap: 8px; }
  .skill-icon-item { width: 44px; height: 44px; font-size: 1.2rem; }
  .about-image { min-height: 350px; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .admin-sidebar { transform: translateX(-100%); }
  .admin-sidebar.open { transform: translateX(0); }
  .admin-main { margin-left: 0; }
  .dashboard-grid { grid-template-columns: 1fr; }
  .skills-grid { grid-template-columns: 1fr; }
  .hero-stats { gap: 20px; }
  .auth-card { padding: 32px 24px; }
}
@media (max-width: 480px) {
  .admin-stats-grid { grid-template-columns: 1fr; }
  .dashboard-stats { grid-template-columns: 1fr; }
  .hero-actions { flex-direction: column; align-items: center; }
  .hero-profile-card { padding: 24px 20px; }
  .profile-photo-frame { width: 140px; height: 140px; }
  .profile-name { font-size: 1.4rem; }
  .service-item-mini { font-size: 0.8rem; padding: 6px 10px; }
  .skills-icons-grid { grid-template-columns: repeat(4, 1fr); gap: 6px; }
  .skill-icon-item { width: 38px; height: 38px; font-size: 1rem; }
  .contact-mini-item { font-size: 0.75rem; }
  .hero-stats { flex-direction: column; gap: 16px; }
  .about-image { min-height: 300px; }
  .contact-form-wrapper { padding: 24px; }
}