/* ═══════════════════════════════════════════════════════
   Smeraldo Vision — Design System 3.0 — Premium Dark Edition
   ═══════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Inter:ital,opsz,wght@0,14..32,300;0,14..32,400;0,14..32,500;0,14..32,600;0,14..32,700;0,14..32,800;0,14..32,900;1,14..32,400;1,14..32,500&display=swap');

:root {
  /* Brand Colors */
  --midnight:   #080C18;
  --deep-navy:  #0C1428;
  --navy:       #111827;
  --card-bg:    #141C2E;
  --border:     rgba(255,255,255,0.07);

  /* Accent Palette */
  --emerald:    #10B981;
  --emerald-light: #34D399;
  --sapphire:   #3B82F6;
  --violet:     #8B5CF6;
  --gold:       #F59E0B;
  --cyan:       #06B6D4;
  --rose:       #F43F5E;

  /* Text */
  --text-primary:   #F8FAFC;
  --text-secondary: #94A3B8;
  --text-muted:     #475569;

  /* Gradients */
  --grad-emerald: linear-gradient(135deg, #10B981, #06B6D4);
  --grad-hero:    linear-gradient(135deg, #080C18 0%, #0C1428 50%, #0F172A 100%);
  --grad-card:    linear-gradient(145deg, rgba(20,28,46,0.9), rgba(15,23,42,0.95));

  /* Shadows */
  --shadow-sm:  0 2px 8px rgba(0,0,0,0.4);
  --shadow-md:  0 8px 24px rgba(0,0,0,0.5);
  --shadow-lg:  0 20px 60px rgba(0,0,0,0.6);
  --shadow-emerald: 0 8px 32px rgba(16,185,129,0.25);
  --shadow-sapphire: 0 8px 32px rgba(59,130,246,0.25);
  --shadow-violet: 0 8px 32px rgba(139,92,246,0.25);

  /* Radius */
  --radius-sm:  0.75rem;
  --radius-md:  1.25rem;
  --radius-lg:  2rem;
  --radius-xl:  3rem;
}

/* ── Base Reset ─────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
}

body {
  font-family: 'Inter', sans-serif;
  background-color: var(--midnight);
  color: var(--text-primary);
  line-height: 1.6;
}

/* ── Scrollbar ──────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--deep-navy); }
::-webkit-scrollbar-thumb { background: var(--emerald); border-radius: 99px; }

/* ══════════════════════════════════════════════════════
   ANIMATIONS
   ══════════════════════════════════════════════════════ */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(32px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes slideInRight {
  from { opacity: 0; transform: translateX(32px); }
  to   { opacity: 1; transform: translateX(0); }
}
@keyframes slideInUp {
  from { transform: translateY(100%); opacity: 0; }
  to   { transform: translateY(0);    opacity: 1; }
}
@keyframes pulse-glow {
  0%, 100% { box-shadow: 0 0 20px rgba(16,185,129,0.3); }
  50%       { box-shadow: 0 0 40px rgba(16,185,129,0.6); }
}
@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50%       { transform: translateY(-8px); }
}
@keyframes shimmer {
  0%   { background-position: -200% center; }
  100% { background-position: 200% center; }
}
@keyframes orb-rotate {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

.animate-fade-in-up   { animation: fadeInUp 0.7s cubic-bezier(0.16,1,0.3,1) forwards; }
.animate-slide-in-right { animation: slideInRight 0.7s cubic-bezier(0.16,1,0.3,1) forwards; }
.animate-float        { animation: float 4s ease-in-out infinite; }

.animate-on-scroll {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s cubic-bezier(0.16,1,0.3,1), transform 0.7s cubic-bezier(0.16,1,0.3,1);
}
.animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ══════════════════════════════════════════════════════
   GLASS / CARD COMPONENTS
   ══════════════════════════════════════════════════════ */
.glass {
  background: rgba(20, 28, 46, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border);
}

.glass-light {
  background: rgba(255,255,255,0.04);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255,255,255,0.08);
}

.card-dark {
  background: var(--card-bg);
  border: 1px solid var(--border);
  transition: all 0.35s cubic-bezier(0.4,0,0.2,1);
}
.card-dark:hover {
  border-color: rgba(16,185,129,0.3);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md), 0 0 0 1px rgba(16,185,129,0.15);
}

.card-hover {
  transition: all 0.35s cubic-bezier(0.4,0,0.2,1);
}
.card-hover:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

/* ══════════════════════════════════════════════════════
   NAVIGATION
   ══════════════════════════════════════════════════════ */
.nav-glass {
  background: rgba(8,12,24,0.9);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.nav-link {
  position: relative;
  transition: color 0.25s ease;
  color: var(--text-secondary);
}
.nav-link:hover { color: var(--text-primary); }

.nav-link::after {
  content: '';
  position: absolute;
  width: 0;
  height: 2px;
  bottom: -4px;
  left: 0;
  background: var(--grad-emerald);
  border-radius: 99px;
  transition: width 0.3s ease;
}
.nav-link:hover::after,
.nav-link-active::after { width: 100%; }
.nav-link-active { color: var(--emerald) !important; }

/* ══════════════════════════════════════════════════════
   MOBILE BURGER MENU
   ══════════════════════════════════════════════════════ */
.burger-menu {
  transition: transform 0.35s cubic-bezier(0.4,0,0.2,1);
  z-index: 100;
  background: var(--deep-navy) !important;
  border-left: 1px solid var(--border);
}
.burger-menu.active { opacity: 1 !important; pointer-events: auto !important; }
.burger-menu.active .translate-x-full { transform: translateX(0) !important; }

.burger-button.active .burger-icon:nth-child(1) { transform: rotate(45deg) translate(4px,4px); }
.burger-button.active .burger-icon:nth-child(2) { opacity: 0; }
.burger-button.active .burger-icon:nth-child(3) { transform: rotate(-45deg) translate(4px,-4px); }

/* ══════════════════════════════════════════════════════
   BUTTONS
   ══════════════════════════════════════════════════════ */
.btn-primary {
  background: linear-gradient(135deg, var(--emerald), #059669);
  color: #ffffff !important;
  font-weight: 700;
  padding: 0.875rem 2rem;
  border-radius: var(--radius-md);
  transition: all 0.25s ease;
  box-shadow: var(--shadow-emerald);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: none;
  cursor: pointer;
}
.btn-primary:hover {
  background: linear-gradient(135deg, #059669, var(--emerald));
  box-shadow: 0 12px 40px rgba(16,185,129,0.4);
  transform: translateY(-2px);
}
.btn-primary:active { transform: scale(0.96); }

.btn-ghost {
  background: rgba(255,255,255,0.05);
  color: var(--text-primary);
  font-weight: 600;
  padding: 0.875rem 2rem;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255,255,255,0.12);
  transition: all 0.25s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}
.btn-ghost:hover {
  background: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.2);
  transform: translateY(-2px);
}
.btn-ghost:active { transform: scale(0.96); }

.btn-secondary {
  background-color: rgba(255,255,255,0.06);
  color: var(--text-primary);
  border: 1px solid var(--border);
  font-weight: 600;
  padding: 0.75rem 2rem;
  border-radius: var(--radius-sm);
  transition: all 0.2s ease;
  box-shadow: var(--shadow-sm);
}
.btn-secondary:hover {
  background-color: rgba(255,255,255,0.1);
  box-shadow: var(--shadow-md);
}
.btn-secondary:active { transform: scale(0.96); }

/* ══════════════════════════════════════════════════════
   GRADIENT TEXT
   ══════════════════════════════════════════════════════ */
.gradient-text {
  background: linear-gradient(135deg, var(--emerald), var(--cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.gradient-text-gold {
  background: linear-gradient(135deg, var(--gold), #FCD34D);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.gradient-text-violet {
  background: linear-gradient(135deg, var(--sapphire), var(--violet));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ══════════════════════════════════════════════════════
   DECORATIVE ORBS / GLOWS
   ══════════════════════════════════════════════════════ */
.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
}
.orb-emerald { background: rgba(16,185,129,0.15); }
.orb-sapphire { background: rgba(59,130,246,0.12); }
.orb-violet  { background: rgba(139,92,246,0.12); }
.orb-gold    { background: rgba(245,158,11,0.1); }

/* ══════════════════════════════════════════════════════
   STAT BADGES
   ══════════════════════════════════════════════════════ */
.stat-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  text-align: center;
  transition: all 0.35s ease;
  position: relative;
  overflow: hidden;
}
.stat-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--grad-emerald);
  opacity: 0;
  transition: opacity 0.3s ease;
}
.stat-card:hover::before { opacity: 1; }
.stat-card:hover {
  transform: translateY(-4px);
  border-color: rgba(16,185,129,0.2);
  box-shadow: var(--shadow-emerald);
}
.stat-number {
  font-size: 3rem;
  font-weight: 900;
  line-height: 1;
  background: linear-gradient(135deg, var(--emerald), var(--cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 0.5rem;
}

/* ══════════════════════════════════════════════════════
   TESTIMONIAL / QUOTE CARDS
   ══════════════════════════════════════════════════════ */
.testimonial-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  position: relative;
  transition: all 0.35s ease;
}
.testimonial-card:hover {
  border-color: rgba(16,185,129,0.25);
  box-shadow: var(--shadow-lg);
}

/* ══════════════════════════════════════════════════════
   FORM
   ══════════════════════════════════════════════════════ */
.form-input {
  width: 100%;
  padding: 0.875rem 1.25rem;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255,255,255,0.1);
  background: rgba(255,255,255,0.04);
  color: var(--text-primary) !important;
  font-family: 'Inter', sans-serif;
  transition: all 0.2s ease;
  outline: none;
  font-size: 0.95rem;
}
.form-input::placeholder { color: var(--text-muted); }
.form-input:focus {
  border-color: var(--emerald);
  background: rgba(16,185,129,0.05);
  box-shadow: 0 0 0 3px rgba(16,185,129,0.12);
}

/* ══════════════════════════════════════════════════════
  COOKIE BANNER
   ══════════════════════════════════════════════════════ */
.cookie-banner { animation: slideInUp 0.5s ease-out; }

/* ══════════════════════════════════════════════════════
   HERO SECTION
   ══════════════════════════════════════════════════════ */
.hero-gradient {
  background: linear-gradient(135deg, var(--midnight) 0%, var(--deep-navy) 60%, rgba(16,185,129,0.05) 100%);
}

/* ══════════════════════════════════════════════════════
   ICON BADGES
   ══════════════════════════════════════════════════════ */
.icon-badge {
  width: 3.5rem;
  height: 3.5rem;
  border-radius: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
}
.icon-badge-emerald { background: rgba(16,185,129,0.15); color: var(--emerald); }
.icon-badge-sapphire { background: rgba(59,130,246,0.15); color: var(--sapphire); }
.icon-badge-violet  { background: rgba(139,92,246,0.15); color: var(--violet); }
.icon-badge-gold    { background: rgba(245,158,11,0.15); color: var(--gold); }
.icon-badge-cyan    { background: rgba(6,182,212,0.15);  color: var(--cyan); }
.icon-badge-rose    { background: rgba(244,63,94,0.15);  color: var(--rose); }

/* ══════════════════════════════════════════════════════
   SECTION LABEL / BADGE
   ══════════════════════════════════════════════════════ */
.section-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.375rem 1rem;
  background: rgba(16,185,129,0.1);
  border: 1px solid rgba(16,185,129,0.25);
  border-radius: 99px;
  color: var(--emerald);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* ══════════════════════════════════════════════════════
   FOOTER
   ══════════════════════════════════════════════════════ */
.footer-link {
  color: var(--text-secondary);
  transition: color 0.2s ease;
  text-decoration: none;
}
.footer-link:hover { color: var(--emerald); }

/* ══════════════════════════════════════════════════════
   GRADIENT BORDER CARDS
   ══════════════════════════════════════════════════════ */
.gradient-border {
  position: relative;
  border-radius: var(--radius-lg);
  padding: 1px;
  background: linear-gradient(135deg, rgba(16,185,129,0.4), rgba(59,130,246,0.4), rgba(139,92,246,0.4));
}
.gradient-border-inner {
  background: var(--card-bg);
  border-radius: calc(var(--radius-lg) - 1px);
  height: 100%;
}

/* ══════════════════════════════════════════════════════
   UTILITY
   ══════════════════════════════════════════════════════ */
.divider {
  border: none;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border), transparent);
  margin: 3rem 0;
}

.text-muted { color: var(--text-muted); }
.text-secondary { color: var(--text-secondary); }

/* Fix for all inputs to show black text on light bg or white on dark */
input, textarea, select {
  color: var(--text-primary);
}

/* Light background pages */
.bg-light-section {
  background: #F8FAFC;
}
.bg-light-section * {
  color: inherit;
}