/* MedFollow AI — Main Stylesheet */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

:root {
  --navy-950: #050D1A;
  --navy-900: #0F172A;
  --navy-800: #1E293B;
  --navy-700: #334155;
  --teal-400: #22D3EE;
  --teal-500: #0EA5E9;
  --teal-600: #0284C7;
  --emerald-400: #34D399;
  --emerald-500: #10B981;
  --emerald-600: #059669;
  --slate-100: #F1F5F9;
  --slate-300: #CBD5E1;
  --slate-400: #94A3B8;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  background: var(--navy-950);
  color: var(--slate-100);
  font-family: 'Inter', system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
}

/* Utilities */
.text-gradient {
  background: linear-gradient(135deg, #0EA5E9, #10B981);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.border-gradient {
  border: 1px solid transparent;
  background: linear-gradient(var(--navy-900), var(--navy-900)) padding-box,
              linear-gradient(135deg, #0EA5E9, #10B981) border-box;
}

.glow-teal { box-shadow: 0 0 40px rgba(14,165,233,0.25); }
.glow-emerald { box-shadow: 0 0 40px rgba(16,185,129,0.25); }

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 14px;
  background: linear-gradient(135deg, #0EA5E9, #10B981);
  color: white;
  font-weight: 700;
  font-size: 1rem;
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: opacity 0.2s, transform 0.2s;
  box-shadow: 0 0 30px rgba(14,165,233,0.3);
}
.btn-primary:hover { opacity: 0.9; transform: translateY(-1px); }

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 14px;
  border: 1px solid rgba(148,163,184,0.3);
  color: var(--slate-300);
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  text-decoration: none;
  background: transparent;
  transition: border-color 0.2s, background 0.2s;
}
.btn-secondary:hover { border-color: rgba(14,165,233,0.5); background: rgba(14,165,233,0.05); }

/* Nav */
nav.main-nav {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 100;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  background: rgba(5,13,26,0.8);
  border-bottom: 1px solid rgba(51,65,85,0.5);
}

.nav-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.nav-logo span { font-weight: 800; font-size: 1.1rem; color: white; }

.nav-links { display: flex; gap: 32px; list-style: none; }
.nav-links a { color: var(--slate-400); text-decoration: none; font-size: 0.9rem; transition: color 0.2s; }
.nav-links a:hover { color: white; }

.nav-actions { display: flex; align-items: center; gap: 12px; }
.nav-login { color: var(--slate-400); text-decoration: none; font-size: 0.9rem; padding: 8px 16px; transition: color 0.2s; }
.nav-login:hover { color: white; }

/* Video slideshow */
.hero-section {
  position: relative;
  height: 100vh;
  min-height: 640px;
  overflow: hidden;
}
.slideshow { position: absolute; inset: 0; background: var(--navy-950); }
.slide { position: absolute; inset: 0; opacity: 0; transition: opacity 1.2s ease-in-out; }
.slide.active { opacity: 1; }
.slide video, .slide img { width: 100%; height: 100%; object-fit: cover; }
.slide img { position: absolute; inset: 0; }

.hero-overlay {
  position: absolute; inset: 0; z-index: 2;
  background: linear-gradient(to right, rgba(5,13,26,0.90) 0%, rgba(5,13,26,0.55) 60%, rgba(5,13,26,0.20) 100%);
}
.hero-overlay-bottom {
  position: absolute; inset: 0; z-index: 2;
  background: linear-gradient(to top, #050D1A 0%, transparent 35%);
}
.hero-content {
  position: relative; z-index: 10;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
  padding-top: 80px;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: 999px;
  border: 1px solid rgba(14,165,233,0.3);
  background: rgba(14,165,233,0.08);
  color: var(--teal-400);
  font-size: 0.85rem;
  font-weight: 500;
  margin-bottom: 24px;
}
.badge-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--teal-400); animation: pulse 2s infinite; }

@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: 0.4; } }
@keyframes heartbeat-stroke { 0%,100% { stroke-dashoffset: 300; } 50% { stroke-dashoffset: 0; } }

.hero-h1 { font-size: clamp(2.8rem, 6vw, 4.5rem); font-weight: 900; line-height: 1.05; letter-spacing: -0.02em; margin-bottom: 24px; max-width: 660px; }
.hero-sub { font-size: 1.2rem; color: var(--slate-300); line-height: 1.7; margin-bottom: 36px; max-width: 520px; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 48px; }
.hero-trust { display: flex; gap: 24px; flex-wrap: wrap; }
.trust-item { display: flex; align-items: center; gap: 6px; font-size: 0.85rem; color: var(--slate-400); }
.trust-check { color: var(--emerald-400); }

.slide-dots {
  position: absolute; bottom: 32px; left: 50%; transform: translateX(-50%);
  z-index: 20; display: flex; gap: 8px; align-items: center;
}
.dot { width: 8px; height: 8px; border-radius: 50%; background: rgba(255,255,255,0.35); cursor: pointer; transition: all 0.3s; }
.dot.active { width: 24px; border-radius: 4px; background: var(--teal-500); }

/* Section layout */
.section { padding: 96px 24px; }
.section-inner { max-width: 1280px; margin: 0 auto; }
.section-header { text-align: center; margin-bottom: 64px; }
.section-tag {
  display: inline-block;
  padding: 6px 16px;
  border-radius: 999px;
  background: rgba(14,165,233,0.1);
  color: var(--teal-400);
  font-size: 0.85rem;
  font-weight: 500;
  margin-bottom: 16px;
}
.section-h2 { font-size: clamp(2rem, 4vw, 3rem); font-weight: 900; line-height: 1.1; letter-spacing: -0.02em; }
.section-sub { color: var(--slate-400); font-size: 1.1rem; margin-top: 12px; }

/* Stats bar */
.stats-bar {
  border-top: 1px solid rgba(51,65,85,0.5);
  border-bottom: 1px solid rgba(51,65,85,0.5);
  background: rgba(15,23,42,0.5);
}
.stats-grid { max-width: 1280px; margin: 0 auto; padding: 48px 24px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; text-align: center; }
.stat-num { font-size: 2.5rem; font-weight: 900; background: linear-gradient(135deg,#0EA5E9,#10B981); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; margin-bottom: 4px; }
.stat-label { font-size: 0.85rem; color: var(--slate-400); }

/* Steps */
.steps-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; position: relative; }
.step-card {
  background: var(--navy-900);
  border: 1px solid rgba(51,65,85,0.6);
  border-radius: 20px;
  padding: 32px;
  position: relative;
  transition: transform 0.3s, box-shadow 0.3s;
}
.step-card:hover { transform: translateY(-6px); box-shadow: 0 20px 60px rgba(14,165,233,0.12); }
.step-icon {
  width: 56px; height: 56px; border-radius: 16px;
  display: flex; align-items: center; justify-content: center; margin-bottom: 24px;
}
.step-num { position: absolute; top: 24px; right: 28px; font-size: 3.5rem; font-weight: 900; color: rgba(51,65,85,0.6); line-height: 1; }
.step-title { font-size: 1.2rem; font-weight: 700; margin-bottom: 12px; }
.step-desc { color: var(--slate-400); font-size: 0.9rem; line-height: 1.6; }
.step-tags { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 16px; }
.step-tag { padding: 4px 10px; border-radius: 6px; background: var(--navy-800); font-size: 0.75rem; }

/* Features grid */
.features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.feature-card {
  background: var(--navy-900);
  border: 1px solid rgba(51,65,85,0.6);
  border-radius: 20px;
  padding: 28px;
  transition: transform 0.3s, box-shadow 0.3s;
}
.feature-card:hover { transform: translateY(-5px); box-shadow: 0 16px 48px rgba(14,165,233,0.1); }
.feature-icon { width: 48px; height: 48px; border-radius: 14px; display: flex; align-items: center; justify-content: center; margin-bottom: 20px; }
.feature-title { font-size: 1.05rem; font-weight: 700; margin-bottom: 10px; }
.feature-desc { color: var(--slate-400); font-size: 0.88rem; line-height: 1.6; }

/* WhatsApp section */
.wa-section { padding: 64px 24px; background: rgba(15,23,42,0.4); }
.wa-inner { max-width: 1280px; margin: 0 auto; display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.wa-phone {
  background: #111B21;
  border-radius: 28px;
  overflow: hidden;
  max-width: 360px;
  margin: 0 auto;
  box-shadow: 0 0 80px rgba(16,185,129,0.18);
}
.wa-header { background: #202C33; padding: 16px; display: flex; align-items: center; gap: 12px; }
.wa-avatar { width: 42px; height: 42px; border-radius: 50%; background: linear-gradient(135deg,#0EA5E9,#10B981); display: flex; align-items: center; justify-content: center; font-weight: 700; color: white; font-size: 0.9rem; }
.wa-name { font-weight: 600; font-size: 0.9rem; color: white; }
.wa-sub { font-size: 0.75rem; color: #8696A0; }
.wa-body { padding: 16px; background: #0B141A; min-height: 360px; display: flex; flex-direction: column; gap: 12px; }
.wa-msg { padding: 12px 14px; border-radius: 12px 12px 12px 4px; background: #1F2C34; max-width: 88%; }
.wa-msg-out { padding: 12px 14px; border-radius: 12px 12px 4px 12px; background: #005C4B; max-width: 88%; align-self: flex-end; }
.wa-msg-text { color: #E9EDEF; font-size: 0.875rem; line-height: 1.5; }
.wa-msg-time { color: #8696A0; font-size: 0.7rem; text-align: right; margin-top: 4px; }
.wa-alert { background: rgba(239,68,68,0.08); border: 1px solid rgba(239,68,68,0.25); border-radius: 12px; padding: 12px 14px; }
.wa-alert-badge { display: flex; align-items: center; gap: 6px; margin-bottom: 6px; }
.wa-alert-dot { width: 7px; height: 7px; border-radius: 50%; background: #F87171; animation: pulse 1.5s infinite; }
.wa-alert-label { color: #F87171; font-size: 0.72rem; font-weight: 700; }

/* Photo mosaic */
.photo-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.photo-tall { grid-row: span 2; border-radius: 24px; overflow: hidden; height: 440px; position: relative; }
.photo-short { border-radius: 24px; overflow: hidden; height: 210px; position: relative; }
.photo-tall img, .photo-short img { width: 100%; height: 100%; object-fit: cover; }
.photo-overlay { position: absolute; inset: 0; background: linear-gradient(to top, rgba(5,13,26,0.75) 0%, transparent 50%); }
.photo-label { position: absolute; bottom: 20px; left: 20px; right: 20px; }
.photo-label-text { font-weight: 700; font-size: 1rem; margin-bottom: 4px; }
.photo-label-sub { font-size: 0.8rem; color: var(--slate-300); }

/* Testimonials */
.testimonial-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.testimonial-card { background: var(--navy-900); border: 1px solid rgba(51,65,85,0.6); border-radius: 20px; padding: 28px; }
.testimonial-stars { color: #FBBF24; font-size: 1rem; margin-bottom: 16px; }
.testimonial-text { color: var(--slate-300); font-size: 0.9rem; line-height: 1.7; margin-bottom: 20px; }
.testimonial-author { display: flex; align-items: center; gap: 12px; }
.testimonial-avatar { width: 42px; height: 42px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: 700; color: white; font-size: 0.85rem; }
.testimonial-name { font-weight: 600; font-size: 0.9rem; }
.testimonial-role { color: var(--slate-400); font-size: 0.78rem; }

/* Pricing */
.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; align-items: start; }
.pricing-card { background: var(--navy-900); border: 1px solid rgba(51,65,85,0.6); border-radius: 20px; padding: 32px; }
.pricing-card.popular { background: linear-gradient(135deg, rgba(14,165,233,0.08), rgba(16,185,129,0.08)); border: 1px solid transparent; background-clip: padding-box; position: relative; }
.pricing-card.popular::before { content: ''; position: absolute; inset: 0; border-radius: 20px; padding: 1px; background: linear-gradient(135deg,#0EA5E9,#10B981); -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0); mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0); -webkit-mask-composite: xor; mask-composite: exclude; }
.popular-badge { position: absolute; top: -14px; left: 50%; transform: translateX(-50%); background: linear-gradient(135deg,#0EA5E9,#10B981); color: white; font-size: 0.72rem; font-weight: 700; padding: 4px 14px; border-radius: 999px; white-space: nowrap; }
.pricing-tier { font-size: 0.8rem; font-weight: 600; color: var(--slate-400); text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 8px; }
.pricing-price { font-size: 2.5rem; font-weight: 900; margin-bottom: 4px; }
.pricing-period { font-size: 1rem; font-weight: 400; color: var(--slate-400); }
.pricing-limit { font-size: 0.85rem; color: var(--slate-400); margin-bottom: 24px; }
.pricing-features { list-style: none; display: flex; flex-direction: column; gap: 12px; margin-bottom: 28px; }
.pricing-features li { display: flex; align-items: flex-start; gap: 10px; font-size: 0.88rem; color: var(--slate-300); }
.check { color: var(--emerald-400); flex-shrink: 0; margin-top: 1px; }

/* CTA */
.cta-section { padding: 96px 24px; }
.cta-inner { max-width: 800px; margin: 0 auto; text-align: center; position: relative; background: var(--navy-900); border: 1px solid rgba(51,65,85,0.6); border-radius: 28px; padding: 72px 48px; overflow: hidden; }
.cta-glow-top { position: absolute; top: 0; left: 50%; transform: translateX(-50%); width: 300px; height: 2px; background: linear-gradient(to right, transparent, #0EA5E9, transparent); }
.cta-bg { position: absolute; inset: 0; background: radial-gradient(ellipse at top, rgba(14,165,233,0.06) 0%, transparent 60%); }
.cta-h2 { font-size: 2.5rem; font-weight: 900; line-height: 1.15; margin-bottom: 16px; }
.cta-sub { color: var(--slate-400); font-size: 1rem; margin-bottom: 36px; }
.cta-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.cta-note { color: rgba(148,163,184,0.6); font-size: 0.8rem; margin-top: 20px; }

/* Heartbeat SVG */
.hb-path { stroke-dasharray: 300; stroke-dashoffset: 300; animation: heartbeat-stroke 2.5s ease-in-out infinite; }

/* Footer */
footer { border-top: 1px solid rgba(51,65,85,0.5); background: rgba(15,23,42,0.3); }
.footer-inner { max-width: 1280px; margin: 0 auto; padding: 48px 24px; display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 48px; }
.footer-brand p { color: var(--slate-400); font-size: 0.88rem; line-height: 1.6; max-width: 280px; margin-top: 12px; }
.footer-col-title { font-weight: 600; font-size: 0.85rem; color: var(--slate-300); margin-bottom: 16px; }
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-col a { color: var(--slate-400); text-decoration: none; font-size: 0.85rem; transition: color 0.2s; }
.footer-col a:hover { color: white; }
.footer-bottom { max-width: 1280px; margin: 0 auto; padding: 20px 24px; border-top: 1px solid rgba(51,65,85,0.4); display: flex; justify-content: space-between; align-items: center; }
.footer-bottom-text { color: var(--slate-400); font-size: 0.8rem; }
.footer-status { display: flex; align-items: center; gap: 8px; color: var(--slate-400); font-size: 0.8rem; }
.status-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--emerald-400); animation: pulse 2s infinite; }

/* Scroll reveal */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* Dashboard styles */
.dashboard-layout { display: flex; min-height: 100vh; }
.sidebar { width: 260px; background: var(--navy-900); border-right: 1px solid rgba(51,65,85,0.5); display: flex; flex-direction: column; position: fixed; top: 0; left: 0; height: 100vh; z-index: 50; }
.sidebar-logo { padding: 24px 20px; border-bottom: 1px solid rgba(51,65,85,0.4); }
.sidebar-nav { flex: 1; padding: 16px 12px; display: flex; flex-direction: column; gap: 4px; }
.sidebar-nav a { display: flex; align-items: center; gap: 12px; padding: 10px 12px; border-radius: 10px; color: var(--slate-400); text-decoration: none; font-size: 0.88rem; font-weight: 500; transition: all 0.2s; }
.sidebar-nav a:hover, .sidebar-nav a.active { background: rgba(14,165,233,0.1); color: var(--teal-400); }
.sidebar-nav a svg { width: 18px; height: 18px; flex-shrink: 0; }
.sidebar-bottom { padding: 16px 12px; border-top: 1px solid rgba(51,65,85,0.4); }
.dashboard-main { margin-left: 260px; flex: 1; display: flex; flex-direction: column; }
.dashboard-topbar { background: var(--navy-900); border-bottom: 1px solid rgba(51,65,85,0.4); padding: 16px 32px; display: flex; align-items: center; justify-content: space-between; position: sticky; top: 0; z-index: 40; }
.dashboard-content { padding: 32px; flex: 1; }
.page-title { font-size: 1.5rem; font-weight: 800; }
.page-sub { color: var(--slate-400); font-size: 0.9rem; }
.kpi-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 28px; }
.kpi-card { background: var(--navy-900); border: 1px solid rgba(51,65,85,0.5); border-radius: 16px; padding: 20px; }
.kpi-label { font-size: 0.78rem; color: var(--slate-400); font-weight: 500; text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 8px; }
.kpi-value { font-size: 2rem; font-weight: 800; margin-bottom: 4px; }
.kpi-delta { font-size: 0.78rem; display: flex; align-items: center; gap: 4px; }
.delta-up { color: var(--emerald-400); }
.delta-down { color: #F87171; }
.card { background: var(--navy-900); border: 1px solid rgba(51,65,85,0.5); border-radius: 16px; padding: 24px; }
.card-title { font-weight: 700; font-size: 0.95rem; margin-bottom: 20px; display: flex; align-items: center; justify-content: space-between; }
.escalation-item { display: flex; align-items: center; gap: 14px; padding: 14px; border-radius: 12px; margin-bottom: 10px; }
.escalation-item.critical { background: rgba(239,68,68,0.07); border: 1px solid rgba(239,68,68,0.2); }
.escalation-item.urgent { background: rgba(245,158,11,0.07); border: 1px solid rgba(245,158,11,0.2); }
.escalation-item.advisory { background: rgba(14,165,233,0.07); border: 1px solid rgba(14,165,233,0.2); }
.sev-badge { font-size: 0.7rem; font-weight: 700; padding: 3px 8px; border-radius: 5px; text-transform: uppercase; }
.sev-critical { background: rgba(239,68,68,0.2); color: #F87171; }
.sev-urgent { background: rgba(245,158,11,0.2); color: #FBBF24; }
.sev-advisory { background: rgba(14,165,233,0.2); color: var(--teal-400); }
.patient-name { font-weight: 600; font-size: 0.9rem; }
.patient-detail { font-size: 0.78rem; color: var(--slate-400); margin-top: 2px; }
.action-btn { padding: 6px 14px; border-radius: 8px; border: none; font-size: 0.78rem; font-weight: 600; cursor: pointer; text-decoration: none; }
.action-critical { background: rgba(239,68,68,0.85); color: white; }
.action-urgent { background: rgba(245,158,11,0.85); color: white; }
.action-advisory { background: rgba(14,165,233,0.85); color: white; }
.patients-table { width: 100%; border-collapse: collapse; font-size: 0.85rem; }
.patients-table th { color: var(--slate-400); font-weight: 500; text-align: left; padding: 8px 12px; border-bottom: 1px solid rgba(51,65,85,0.4); font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.05em; }
.patients-table td { padding: 14px 12px; border-bottom: 1px solid rgba(51,65,85,0.2); }
.patients-table tr:last-child td { border-bottom: none; }
.patient-pill { display: inline-flex; align-items: center; gap: 6px; }
.patient-dot { width: 8px; height: 8px; border-radius: 50%; }
.status-green { background: var(--emerald-400); }
.status-amber { background: #FBBF24; }
.status-red { background: #F87171; }
.adherence-bar { width: 80px; height: 6px; background: rgba(51,65,85,0.6); border-radius: 3px; overflow: hidden; }
.adherence-fill { height: 100%; border-radius: 3px; background: linear-gradient(to right, #0EA5E9, #10B981); }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 20px; }

/* Login page */
.auth-page { min-height: 100vh; display: flex; align-items: center; justify-content: center; background: var(--navy-950); position: relative; overflow: hidden; }
.auth-glow { position: absolute; top: -200px; left: 50%; transform: translateX(-50%); width: 600px; height: 600px; border-radius: 50%; background: radial-gradient(ellipse, rgba(14,165,233,0.1) 0%, transparent 70%); }
.auth-card { width: 100%; max-width: 420px; padding: 48px; position: relative; z-index: 10; }
.auth-logo { text-align: center; margin-bottom: 32px; }
.auth-title { font-size: 1.6rem; font-weight: 800; margin-bottom: 8px; }
.auth-sub { color: var(--slate-400); font-size: 0.9rem; margin-bottom: 32px; }
.form-group { margin-bottom: 20px; }
.form-label { display: block; font-size: 0.85rem; font-weight: 500; margin-bottom: 8px; color: var(--slate-300); }
.form-input { width: 100%; padding: 12px 16px; background: var(--navy-800); border: 1px solid rgba(51,65,85,0.7); border-radius: 12px; color: white; font-size: 0.9rem; font-family: inherit; outline: none; transition: border-color 0.2s; }
.form-input:focus { border-color: var(--teal-500); }
.form-input::placeholder { color: var(--slate-400); }
.form-submit { width: 100%; padding: 14px; border: none; border-radius: 12px; background: linear-gradient(135deg, #0EA5E9, #10B981); color: white; font-weight: 700; font-size: 1rem; cursor: pointer; transition: opacity 0.2s; }
.form-submit:hover { opacity: 0.9; }
.auth-link { text-align: center; margin-top: 20px; font-size: 0.85rem; color: var(--slate-400); }
.auth-link a { color: var(--teal-400); text-decoration: none; }
.divider { display: flex; align-items: center; gap: 12px; margin: 20px 0; color: var(--slate-500); font-size: 0.8rem; }
.divider::before, .divider::after { content: ''; flex: 1; height: 1px; background: rgba(51,65,85,0.5); }

/* Responsive */
@media (max-width: 1024px) {
  .steps-grid, .features-grid, .testimonial-grid, .pricing-grid { grid-template-columns: 1fr 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .wa-inner { grid-template-columns: 1fr; }
  .kpi-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .steps-grid, .features-grid, .testimonial-grid, .pricing-grid, .footer-inner { grid-template-columns: 1fr; }
  .nav-links { display: none; }
  .photo-grid { grid-template-columns: 1fr; }
  .photo-tall { height: 280px; grid-row: span 1; }
  .sidebar { display: none; }
  .dashboard-main { margin-left: 0; }
  .kpi-grid { grid-template-columns: 1fr 1fr; }
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
}