/* ═══════════════════════════════════════════════════════════════
   Softek AI — style.css
   Dark futuristic SaaS UI with neon gradients & glassmorphism
═══════════════════════════════════════════════════════════════ */

/* ─── CSS Variables ─── */
:root {
  --neon-blue: #00d4ff;
  --neon-purple: #7c3aed;
  --neon-cyan: #06b6d4;
  --neon-pink: #f0abfc;
  --dark-900: #030712;
  --dark-800: #0a0f1e;
  --dark-700: #0f172a;
  --dark-600: #1e293b;
  --glass-bg: rgba(255, 255, 255, 0.03);
  --glass-border: rgba(255, 255, 255, 0.08);
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ─── Base ─── */
html {
  scroll-behavior: smooth;
}

body {
  font-family: 'DM Sans', sans-serif;
  background-color: var(--dark-900);
  color: #e2e8f0;
}

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

/* ─── Custom Scrollbar ─── */
::-webkit-scrollbar {
  width: 6px;
}
::-webkit-scrollbar-track {
  background: var(--dark-900);
}
::-webkit-scrollbar-thumb {
  background: linear-gradient(to bottom, var(--neon-blue), var(--neon-purple));
  border-radius: 3px;
}

/* ─── Glassmorphism ─── */
.glass-card {
  background: rgba(255, 255, 255, 0.03);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

/* ─── Buttons ─── */
.btn-primary {
  background: linear-gradient(135deg, var(--neon-blue) 0%, var(--neon-purple) 100%);
  color: white;
  position: relative;
  overflow: hidden;
  transition: var(--transition);
  box-shadow: 0 0 20px rgba(0, 212, 255, 0.2), 0 4px 15px rgba(0, 0, 0, 0.3);
}

.btn-primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.15) 0%, transparent 100%);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 0 35px rgba(0, 212, 255, 0.4), 0 8px 25px rgba(0, 0, 0, 0.4);
}

.btn-primary:hover::before {
  opacity: 1;
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-secondary {
  color: #cbd5e1;
  transition: var(--transition);
}

.btn-secondary:hover {
  transform: translateY(-1px);
  color: white;
}

/* ─── Hero Background ─── */
.hero-bg {
  background: radial-gradient(ellipse 80% 50% at 50% -10%,
    rgba(0, 212, 255, 0.08) 0%,
    transparent 60%),
    radial-gradient(ellipse 60% 40% at 80% 50%,
    rgba(124, 58, 237, 0.06) 0%,
    transparent 60%),
    radial-gradient(ellipse 50% 40% at 20% 70%,
    rgba(6, 182, 212, 0.04) 0%,
    transparent 60%);
}

/* ─── Grid Overlay ─── */
.grid-overlay {
  background-image:
    linear-gradient(rgba(0, 212, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 212, 255, 0.05) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 0%, transparent 100%);
}

/* ─── Orbs ─── */
.orb-1 { background: radial-gradient(circle, var(--neon-blue), transparent); }
.orb-2 { background: radial-gradient(circle, var(--neon-purple), transparent); }
.orb-3 { background: radial-gradient(circle, var(--neon-cyan), transparent); }

/* ─── Floating animations ─── */
@keyframes float {
  0%, 100% { transform: translateY(0px) rotate(0deg); }
  50% { transform: translateY(-16px) rotate(3deg); }
}

@keyframes float2 {
  0%, 100% { transform: translateY(0px) rotate(0deg); }
  50% { transform: translateY(-20px) rotate(-3deg); }
}

@keyframes pulseGlow {
  0%, 100% { box-shadow: 0 0 20px rgba(0, 212, 255, 0.2); }
  50% { box-shadow: 0 0 40px rgba(0, 212, 255, 0.5); }
}

@keyframes slideUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

@keyframes shimmer {
  0% { background-position: -200% center; }
  100% { background-position: 200% center; }
}

.animate-float { animation: float 6s ease-in-out infinite; }
.animate-float-delay { animation: float2 7s ease-in-out 1.5s infinite; }

/* ─── Dashboard glow ─── */
.dashboard-glow {
  background: linear-gradient(135deg, rgba(0, 212, 255, 0.3), rgba(124, 58, 237, 0.3));
}

/* ─── Stat cards (inside dashboard) ─── */
.stat-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

/* ─── Logo marquee ─── */
.logos-marquee {
  overflow: hidden;
  mask-image: linear-gradient(to right, transparent 0%, black 15%, black 85%, transparent 100%);
}

.logos-track {
  animation: marquee 30s linear infinite;
  will-change: transform;
}

.logos-track:hover {
  animation-play-state: paused;
}

/* ─── Navbar scrolled state ─── */
#navbar.scrolled {
  background: rgba(3, 7, 18, 0.85);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  padding-top: 0.75rem;
  padding-bottom: 0.75rem;
}

/* ─── Tags ─── */
.tag {
  font-size: 0.65rem;
  padding: 2px 8px;
  border-radius: 999px;
  background: rgba(0, 212, 255, 0.08);
  color: rgba(0, 212, 255, 0.7);
  border: 1px solid rgba(0, 212, 255, 0.15);
  font-weight: 500;
  letter-spacing: 0.02em;
}

/* ─── Gradient icon backgrounds ─── */
.gradient-icon-bg {
  background: linear-gradient(135deg, var(--neon-blue), var(--neon-purple));
}
.gradient-icon-bg-2 {
  background: linear-gradient(135deg, var(--neon-purple), var(--neon-pink));
}
.gradient-icon-bg-3 {
  background: linear-gradient(135deg, var(--neon-cyan), var(--neon-blue));
}
.gradient-icon-bg-4 {
  background: linear-gradient(135deg, #22c55e, var(--neon-cyan));
}
.gradient-icon-bg-5 {
  background: linear-gradient(135deg, #3b82f6, var(--neon-cyan));
}
.gradient-icon-bg-6 {
  background: linear-gradient(135deg, #f97316, #ef4444);
}

/* ─── Service card hover ─── */
.service-card {
  transition: var(--transition);
}
.service-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

/* ─── Feature card ─── */
.feature-card {
  transition: var(--transition);
}
.feature-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.25);
}

/* ─── Pricing ─── */
.pricing-recommended {
  position: relative;
  background: linear-gradient(180deg,
    rgba(0, 212, 255, 0.05) 0%,
    rgba(124, 58, 237, 0.03) 100%
  );
}

.pricing-toggle.active {
  background: linear-gradient(135deg, var(--neon-blue), var(--neon-purple));
  color: white;
}

/* ─── FAQ Accordion ─── */
.faq-item {
  border-radius: 1rem;
  overflow: hidden;
  transition: var(--transition);
}

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 1.5rem;
  cursor: pointer;
  font-weight: 600;
  font-size: 0.95rem;
  color: #e2e8f0;
  transition: var(--transition);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 1rem;
  user-select: none;
}

.faq-question:hover {
  border-color: rgba(0, 212, 255, 0.2);
  color: white;
}

.faq-question.active {
  border-color: rgba(0, 212, 255, 0.25);
  border-bottom-left-radius: 0;
  border-bottom-right-radius: 0;
  background: rgba(0, 212, 255, 0.05);
}

.faq-icon {
  width: 24px;
  height: 24px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 212, 255, 0.1);
  color: var(--neon-blue);
  font-size: 0.7rem;
  flex-shrink: 0;
  transition: transform 0.3s ease;
}

.faq-question.active .faq-icon {
  transform: rotate(45deg);
  background: rgba(0, 212, 255, 0.2);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  background: rgba(0, 212, 255, 0.02);
  border: 1px solid rgba(0, 212, 255, 0.15);
  border-top: none;
  border-bottom-left-radius: 1rem;
  border-bottom-right-radius: 1rem;
}

.faq-answer.open {
  max-height: 300px;
}

.faq-answer-inner {
  padding: 1.25rem 1.5rem;
  font-size: 0.875rem;
  color: #94a3b8;
  line-height: 1.7;
}

/* ─── Form inputs ─── */
.form-input {
  transition: var(--transition);
}
.form-input:focus {
  background: rgba(0, 212, 255, 0.04);
  box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.08);
}

/* ─── Scroll reveal animation ─── */
.scroll-reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1),
              transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

.scroll-reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

/* ─── Fade in hero elements ─── */
.fade-in-element {
  opacity: 0;
  animation: slideUp 0.8s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

/* ─── Counter ─── */
.counter {
  font-variant-numeric: tabular-nums;
}

/* ─── Testimonial ─── */
.testimonial-card {
  transition: var(--transition);
}
.testimonial-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.25);
}

/* ─── Social icons ─── */
.social-icon {
  transition: var(--transition);
}
.social-icon:hover {
  transform: translateY(-2px);
}

/* ─── Mobile menu ─── */
#mobile-menu {
  animation: slideDown 0.2s ease-out;
}

@keyframes slideDown {
  from { opacity: 0; transform: translateY(-10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ─── Scroll top button ─── */
#scroll-top {
  transition: var(--transition);
}
#scroll-top:hover {
  transform: translateY(-2px);
}

/* ─── Toast ─── */
#toast {
  animation: toastIn 0.3s ease-out;
}

@keyframes toastIn {
  from { opacity: 0; transform: translateX(-50%) translateY(20px); }
  to { opacity: 1; transform: translateX(-50%) translateY(0); }
}

/* ─── Light mode support ─── */
html.light body {
  background-color: #f8fafc;
  color: #0f172a;
}

html.light .glass-card {
  background: rgba(255, 255, 255, 0.7);
  border-color: rgba(0, 0, 0, 0.06);
}

html.light .stat-card {
  background: rgba(0, 0, 0, 0.03);
  border-color: rgba(0, 0, 0, 0.08);
}

html.light .hero-bg {
  background: radial-gradient(ellipse 80% 50% at 50% -10%,
    rgba(0, 212, 255, 0.12) 0%,
    transparent 60%);
}

html.light #navbar.scrolled {
  background: rgba(248, 250, 252, 0.9);
  border-bottom-color: rgba(0, 0, 0, 0.1);
}

html.light .text-slate-400 { color: #475569; }
html.light .text-slate-500 { color: #64748b; }
html.light .text-slate-600 { color: #475569; }
html.light .text-white { color: #0f172a; }
html.light .text-slate-300 { color: #334155; }

/* ─── Responsive adjustments ─── */
@media (max-width: 640px) {
  .floating-icon {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .animate-float,
  .animate-float-delay,
  .logos-track,
  .fade-in-element,
  .scroll-reveal {
    animation: none;
    opacity: 1;
    transform: none;
  }
}