:root {
  --primary: #4f46e5;
  --primary-hover: #4338ca;
  --gradient: linear-gradient(135deg, #6366f1 0%, #a855f7 100%);
  --bg-light: #f8fafc;
  --bg-alt: #f1f5f9;
  --card-bg: #ffffff;
  --text: #0f172a;
  --muted: #64748b;
  --border: #e2e8f0;
  --success: #10b981;
  --danger: #ef4444;
  --shadow: 0 10px 30px -5px rgba(99, 102, 241, 0.12);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Plus Jakarta Sans', sans-serif;
  -webkit-tap-highlight-color: transparent;
}

body {
  background-color: var(--bg-light);
  color: var(--text);
  line-height: 1.5;
  overflow-x: hidden;
}

/* Navbar & Mobile Header */
.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 5%;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 1000;
}

.logo {
  font-size: 1.4rem;
  font-weight: 800;
  cursor: pointer;
}
.highlight { color: #6366f1; }

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--text);
  cursor: pointer;
}

.nav-links {
  display: flex;
  gap: 1.8rem;
  align-items: center;
}
.nav-links a {
  text-decoration: none;
  color: var(--text);
  font-weight: 600;
  font-size: 0.95rem;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--primary); }

.nav-right { display: flex; gap: 10px; align-items: center; }
.mobile-auth-area { display: none; }

/* Page Containers */
.main-container { padding-top: 75px; width: 100%; }
.page-view {
  min-height: calc(100vh - 75px);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 2rem 5%;
  width: 100%;
}

.hidden { display: none !important; }
.gradient-text {
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.strikethrough { text-decoration: line-through; color: #94a3b8; }
.badge {
  background: #e0e7ff;
  color: #4338ca;
  padding: 4px 14px;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 700;
  display: inline-block;
  margin-bottom: 0.8rem;
}

/* Landing Hero Section */
.hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  align-items: center;
  width: 100%;
  max-width: 1200px;
  margin-bottom: 3rem;
}
.hero-text h1 { font-size: clamp(2rem, 5vw, 3rem); line-height: 1.25; font-weight: 800; margin-bottom: 1rem; }
.hero-text p { font-size: clamp(0.95rem, 2vw, 1.15rem); color: var(--muted); margin-bottom: 1.8rem; }
.hero-cta { display: flex; gap: 1rem; flex-wrap: wrap; }
.hero-image img {
  width: 100%;
  height: auto;
  border-radius: 16px;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  object-fit: cover;
}

/* Stats Banner */
.stats-banner {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1.2rem;
  width: 100%;
  max-width: 1200px;
  margin-bottom: 3.5rem;
}
.stat-card {
  background: var(--card-bg);
  padding: 1.5rem;
  border-radius: 12px;
  border: 1px solid var(--border);
  text-align: center;
  box-shadow: 0 4px 15px rgba(0,0,0,0.02);
}
.stat-card h2 { font-size: 1.8rem; color: var(--primary); font-weight: 800; }
.stat-card p { color: var(--muted); font-size: 0.85rem; font-weight: 600; }

/* Services Section */
.section-container { width: 100%; max-width: 1200px; padding: 2.5rem 0; }
.bg-alt { background: var(--bg-alt); padding: 2.5rem 1.5rem; border-radius: 20px; }
.section-header { text-align: center; margin-bottom: 2rem; }
.section-header h2 { font-size: clamp(1.6rem, 4vw, 2.2rem); font-weight: 800; }
.section-header p { color: var(--muted); font-size: 0.95rem; }

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.2rem;
}
.service-card {
  background: var(--card-bg);
  padding: 1.8rem;
  border-radius: 14px;
  border: 1px solid var(--border);
  transition: all 0.3s ease;
  cursor: pointer;
  position: relative;
}
.service-card:hover { transform: translateY(-3px); border-color: var(--primary); box-shadow: var(--shadow); }
.service-icon { font-size: 2.2rem; color: var(--primary); margin-bottom: 0.8rem; }
.service-card h3 { font-size: 1.15rem; margin-bottom: 0.4rem; }
.service-card p { color: var(--muted); font-size: 0.88rem; margin-bottom: 1rem; }
.service-link { font-weight: 700; color: var(--primary); font-size: 0.85rem; }

/* Steps Grid */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.2rem;
}
.step-box { background: #fff; padding: 1.5rem; border-radius: 12px; border: 1px solid var(--border); }
.step-num { font-size: 1.6rem; font-weight: 800; color: var(--primary); margin-bottom: 0.4rem; }

/* Cards & Forms */
.auth-card, .content-box, .profile-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 2rem 1.5rem;
  width: 100%;
  max-width: 800px;
  box-shadow: var(--shadow);
  text-align: center;
}
.auth-card { max-width: 480px; text-align: left; }
.profile-card { max-width: 650px; text-align: left; }
.details-box, .studio-box { max-width: 900px; text-align: left; }

.grid-form { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-group { display: flex; flex-direction: column; gap: 6px; text-align: left; margin-bottom: 0.8rem; }
.full-width { grid-column: span 2; }
label { font-weight: 600; font-size: 0.85rem; color: #334155; }
input, select, textarea {
  padding: 0.75rem 1rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 0.95rem;
  width: 100%;
}
input:disabled { background: #f1f5f9; cursor: not-allowed; }

.label-with-btn { display: flex; justify-content: space-between; align-items: center; }
.btn-link { background: none; border: none; color: var(--primary); font-weight: 700; cursor: pointer; font-size: 0.8rem; }
.muted-note { font-size: 0.75rem; color: var(--muted); margin-top: 4px; }

/* Disabled Cards */
.disabled-card { opacity: 0.65; cursor: not-allowed !important; }
.ban-badge { background: #fee2e2; color: #dc2626; font-size: 0.75rem; font-weight: 700; padding: 2px 8px; border-radius: 10px; display: inline-block; margin-top: 5px; }

/* Influencer Card */
.influencer-box {
  background: #f8fafc;
  border: 2px solid #a5b4fc;
  border-radius: 16px;
  padding: 1.8rem 1.2rem;
  text-align: left;
  margin: 1.5rem 0;
}
.influencer-header { display: flex; align-items: center; gap: 0.8rem; margin-bottom: 1rem; }
.influencer-icon { font-size: 2rem; color: var(--primary); }
.influencer-desc { font-size: 0.95rem; color: #334155; margin-bottom: 1.2rem; }
.influencer-perks { display: flex; flex-direction: column; gap: 8px; margin-bottom: 1.5rem; }
.perk-item { display: flex; align-items: center; gap: 10px; font-weight: 600; font-size: 0.9rem; color: #1e293b; }
.perk-item i { color: var(--success); }
.influencer-pricing-card { background: #fff; padding: 1rem 1.2rem; border-radius: 10px; border: 1px solid var(--border); margin-bottom: 1.2rem; }

/* Profile View */
.profile-header { display: flex; align-items: center; gap: 1.2rem; margin-bottom: 1.8rem; }
.avatar-wrap img { width: 80px; height: 80px; border-radius: 50%; object-fit: cover; border: 3px solid var(--primary); }
.profile-actions { display: flex; gap: 10px; margin-top: 1.5rem; flex-wrap: wrap; }

/* Buttons */
.btn {
  padding: 0.75rem 1.4rem;
  border-radius: 8px;
  border: none;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}
.btn-primary { background: var(--gradient); color: #fff; }
.btn-primary:hover { opacity: 0.93; }
.btn-secondary { background: #e2e8f0; color: var(--text); }
.btn-success { background: var(--success); color: #fff; }
.btn-danger { background: var(--danger); color: #fff; }
.btn-lg { padding: 0.85rem 1.6rem; font-size: 0.98rem; }
.btn-small { padding: 0.4rem 0.8rem; font-size: 0.8rem; }
.auth-switch { margin-top: 1rem; font-size: 0.85rem; text-align: center; }

/* Platform & Plans Grids */
.platform-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 1rem;
  margin: 1.5rem 0;
}
.plans-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
  margin: 1.5rem 0;
}

.platform-card, .plan-card {
  border: 2px solid var(--border);
  border-radius: 12px;
  padding: 1.2rem 1rem;
  cursor: pointer;
  background: #fff;
  transition: all 0.2s ease;
}
.platform-card:hover, .plan-card:hover {
  border-color: #6366f1;
  box-shadow: var(--shadow);
  transform: translateY(-2px);
}
.platform-icon-wrap { font-size: 1.8rem; color: #6366f1; margin-bottom: 0.6rem; }

/* Upload Area */
.upload-area {
  border: 2px dashed #a5b4fc;
  background: #f5f3ff;
  border-radius: 12px;
  padding: 2rem 1rem;
  position: relative;
  cursor: pointer;
  margin-bottom: 1rem;
}
.upload-icon { font-size: 2.2rem; color: #6366f1; margin-bottom: 0.4rem; }
.upload-area input[type="file"] { position: absolute; top: 0; left: 0; width: 100%; height: 100%; opacity: 0; cursor: pointer; }

.upload-progress-container { margin: 1.2rem 0; text-align: left; }
.progress-bar-bg { background: #e2e8f0; border-radius: 10px; height: 10px; overflow: hidden; margin-top: 6px; }
.progress-bar-fill { background: var(--gradient); height: 100%; width: 0%; transition: width 0.2s ease; }

.file-card {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: #f1f5f9;
  padding: 0.8rem 1rem;
  border-radius: 10px;
  margin-bottom: 1.2rem;
  flex-wrap: wrap;
  gap: 10px;
}
.file-info { display: flex; align-items: center; gap: 0.8rem; text-align: left; }
.file-success-icon { font-size: 1.5rem; color: var(--success); }

/* Payment & Progress Studio */
.payment-box { max-width: 900px; text-align: left; }
.checkout-split { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; margin-top: 1rem; }
.summary-card { background: #f8fafc; border: 1px solid var(--border); border-radius: 12px; padding: 1.2rem; }
.discount-label { color: var(--success); font-weight: 700; font-size: 0.85rem; }

.razorpay-badge-box {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  background: #e0e7ff;
  border: 1px solid #c7d2fe;
  padding: 1rem;
  border-radius: 10px;
  color: #3730a3;
}
.checkout-icon { font-size: 1.8rem; }

.live-dot { color: #10b981; font-size: 0.85rem; margin-left: 8px; }
.campaign-item { background: #f8fafc; border: 1px solid var(--border); border-radius: 12px; padding: 1.2rem; margin-top: 1rem; }
.campaign-item-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 0.8rem; flex-wrap: wrap; gap: 8px; }
.status-tag { background: #dcfce7; color: #15803d; padding: 2px 10px; border-radius: 12px; font-weight: 700; font-size: 0.75rem; }

.page-actions { display: flex; justify-content: space-between; margin-top: 1.5rem; gap: 10px; }

/* MOBILE RESPONSIVE MEDIA QUERIES */
@media (max-width: 768px) {
  .mobile-menu-btn { display: block; }

  .nav-links {
    position: fixed;
    top: 65px;
    left: 0;
    width: 100%;
    background: #ffffff;
    flex-direction: column;
    padding: 1.5rem;
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
    border-bottom: 1px solid var(--border);
    transform: translateY(-150%);
    transition: transform 0.3s ease-in-out;
    z-index: 999;
  }
  .nav-links.open { transform: translateY(0); }

  .desktop-auth-only { display: none; }
  .mobile-auth-area { display: flex; flex-direction: column; gap: 10px; width: 100%; margin-top: 1rem; }

  .hero { grid-template-columns: 1fr; text-align: center; }
  .hero-cta { justify-content: center; }
  .hero-cta .full-mobile-btn { width: 100%; }

  .grid-form { grid-template-columns: 1fr; }
  .full-width { grid-column: span 1; }

  .checkout-split { grid-template-columns: 1fr; }
  .full-mobile-btn { width: 100%; }

  .profile-header { flex-direction: column; text-align: center; }
  .page-actions { flex-direction: column-reverse; }
  .page-actions button { width: 100%; }
}

@media (max-width: 480px) {
  .platform-grid { grid-template-columns: repeat(2, 1fr); }
  .plans-grid { grid-template-columns: 1fr; }
  .stats-banner { grid-template-columns: 1fr 1fr; }
  .content-box, .auth-card, .profile-card { padding: 1.5rem 1rem; }
}