/* ============================================================
   OrangePeak Data - Landing Page Stylesheet
   Brand Colors: Orange-500 (#f97316) + Deep Navy (#1e293b)
   ============================================================ */

/* ---------- CSS Variables ---------- */
:root {
  --orange-500: #f97316;
  --orange-600: #ea580c;
  --orange-50: #fff7ed;
  --orange-100: #ffedd5;
  --navy-900: #0f172a;
  --navy-800: #1e293b;
  --navy-700: #334155;
  --gray-50: #f8fafc;
  --gray-100: #f1f5f9;
  --gray-200: #e2e8f0;
  --gray-300: #cbd5e1;
  --gray-400: #94a3b8;
  --gray-500: #64748b;
  --gray-600: #475569;
  --white: #ffffff;
  --transition-fast: 200ms;
  --transition-base: 300ms;
  --transition-slow: 500ms;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 40px rgba(0, 0, 0, 0.15);
  --shadow-xl: 0 20px 60px rgba(0, 0, 0, 0.2);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 20px;
}

/* ---------- Reset & Base ---------- */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  line-height: 1.6;
  color: var(--navy-800);
  background: var(--white);
  overflow-x: hidden;
}

a {
  text-decoration: none;
  color: inherit;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

ul {
  list-style: none;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
}

/* ---------- Selection ---------- */
::selection {
  background: var(--orange-500);
  color: var(--white);
}

::-moz-selection {
  background: var(--orange-500);
  color: var(--white);
}

/* ---------- Scrollbar ---------- */
::-webkit-scrollbar {
  width: 10px;
}

::-webkit-scrollbar-track {
  background: var(--gray-100);
}

::-webkit-scrollbar-thumb {
  background: var(--gray-400);
  border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--orange-500);
}

/* ---------- Navbar ---------- */
#navbar {
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
}

#navbar.scrolled {
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.4);
  background: rgba(15, 23, 42, 0.97) !important;
  backdrop-filter: blur(12px);
}

.nav-link {
  position: relative;
  padding: 4px 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--orange-500);
  transition: width var(--transition-base) ease;
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.nav-link.active {
  color: var(--orange-500) !important;
}

/* Mobile Menu */
#mobile-menu {
  animation: slideDown 0.3s ease forwards;
}

#mobile-menu.show {
  display: block;
}

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

/* ---------- Hero Section ---------- */
#hero {
  min-height: 100vh;
}

/* Floating Dots Animation */
.floating-dots {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  overflow: hidden;
}

.floating-dot {
  position: absolute;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  animation: floatUp linear infinite;
}

@keyframes floatUp {
  0% {
    transform: translateY(100vh) scale(0);
    opacity: 0;
  }
  10% {
    opacity: 1;
  }
  90% {
    opacity: 1;
  }
  100% {
    transform: translateY(-10vh) scale(1);
    opacity: 0;
  }
}

/* ---------- Wave Dividers ---------- */
.wave-divider {
  position: absolute;
  bottom: -1px;
  left: 0;
  width: 100%;
  line-height: 0;
  pointer-events: none;
}

.wave-divider svg {
  width: 100%;
  height: 80px;
}

/* ---------- Feature Cards ---------- */
.feature-card {
  transition: transform var(--transition-base) ease, box-shadow var(--transition-base) ease;
}

.feature-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl) !important;
}

.feature-card:hover .w-14 {
  transform: scale(1.1);
  transition: transform var(--transition-base) ease;
}

.feature-card .w-14 {
  transition: transform var(--transition-base) ease;
}

/* ---------- Stats Counter ---------- */
.stat-number {
  transition: color 0.3s ease;
}

.stat-number.counted {
  color: var(--orange-500) !important;
  -webkit-text-stroke: 0 !important;
  animation: popIn 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55) forwards;
}

@keyframes popIn {
  0% {
    transform: scale(0.5);
    opacity: 0;
  }
  70% {
    transform: scale(1.1);
  }
  100% {
    transform: scale(1);
    opacity: 1;
  }
}

/* ---------- Testimonial Cards ---------- */
.testimonial-card {
  transition: transform var(--transition-base) ease, box-shadow var(--transition-base) ease;
}

.testimonial-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl) !important;
}

/* ---------- FAQ Accordion ---------- */
.faq-item {
  transition: box-shadow var(--transition-base) ease;
}

.faq-item:hover {
  box-shadow: var(--shadow-md);
}

.faq-toggle i.fa-chevron-down.rotated {
  transform: rotate(180deg);
}

.faq-answer {
  animation: accordionOpen 0.35s ease forwards;
}

@keyframes accordionOpen {
  from {
    opacity: 0;
    max-height: 0;
  }
  to {
    opacity: 1;
    max-height: 300px;
  }
}

/* ---------- CTA Section ---------- */
#cta {
  position: relative;
}

#cta::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle at center, rgba(249, 115, 22, 0.1) 0%, transparent 60%);
  animation: pulseGlow 4s ease-in-out infinite;
}

@keyframes pulseGlow {
  0%, 100% {
    opacity: 0.3;
  }
  50% {
    opacity: 0.7;
  }
}

/* ---------- Footer ---------- */
footer a {
  transition: color var(--transition-fast) ease;
}

footer a:hover {
  color: var(--orange-500);
}

footer .w-10 {
  transition: background var(--transition-fast) ease, transform var(--transition-fast) ease;
}

footer .w-10:hover {
  background: var(--orange-500) !important;
  color: var(--white) !important;
  transform: translateY(-3px);
}

/* ---------- Back to Top Button ---------- */
#backToTop {
  transition: opacity var(--transition-base) ease, visibility var(--transition-base) ease, transform var(--transition-base) ease, background var(--transition-fast) ease;
}

#backToTop.show {
  opacity: 1;
  visibility: visible;
}

#backToTop:hover {
  background: var(--orange-600) !important;
  transform: translateY(-4px);
}

#backToTop:active {
  transform: scale(0.9);
}

/* ---------- Scroll Reveal ---------- */
.scroll-reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

.scroll-reveal-delay-1 {
  transition-delay: 0.1s;
}

.scroll-reveal-delay-2 {
  transition-delay: 0.2s;
}

.scroll-reveal-delay-3 {
  transition-delay: 0.3s;
}

.scroll-reveal-delay-4 {
  transition-delay: 0.4s;
}

.scroll-reveal-delay-5 {
  transition-delay: 0.5s;
}

/* ---------- Responsive Hero Image ---------- */
@media (max-width: 768px) {
  #hero h1 {
    font-size: 2rem;
    line-height: 1.2;
  }

  #hero p {
    font-size: 0.95rem;
  }

  .wave-divider svg {
    height: 50px;
  }

  .stat-number {
    font-size: 2.5rem !important;
  }
}

@media (max-width: 480px) {
  #hero {
    padding-top: 5rem;
  }

  #hero h1 {
    font-size: 1.75rem;
  }

  #hero .flex-wrap {
    flex-direction: column;
  }

  #hero .flex-wrap a {
    width: 100%;
    justify-content: center;
  }

  .feature-card {
    padding: 1.5rem;
  }

  .testimonial-card {
    padding: 1.5rem;
  }
}

/* ---------- Loading/Performance ---------- */
img {
  content-visibility: auto;
}

/* ---------- Focus States (Accessibility) ---------- */
a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--orange-500);
  outline-offset: 2px;
}

/* ---------- Utility Animations ---------- */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInLeft {
  from {
    opacity: 0;
    transform: translateX(-40px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translateX(40px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes scaleUp {
  from {
    opacity: 0;
    transform: scale(0.8);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

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

@keyframes spin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

@keyframes bounceDot {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}

/* ---------- Section Title Decoration ---------- */
section h2 {
  position: relative;
}

section h2::after {
  content: '';
  display: block;
  width: 60px;
  height: 4px;
  background: var(--orange-500);
  border-radius: 2px;
  margin: 16px auto 0;
}

/* ---------- Card Hover Effects ---------- */
.feature-card:hover::after,
.testimonial-card:hover::after {
  opacity: 1;
}

/* ---------- Reduced Motion ---------- */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ---------- Print Styles ---------- */
@media print {
  #navbar,
  #backToTop,
  #cta .floating-dots,
  .wave-divider {
    display: none !important;
  }

  body {
    color: #000;
    background: #fff;
  }

  section {
    page-break-inside: avoid;
    padding: 2rem 0 !important;
  }
}

/* ---------- Stat background decoration ---------- */
#stats .text-center {
  position: relative;
}

#stats .text-center::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: rgba(249, 115, 22, 0.05);
  z-index: -1;
  transition: transform var(--transition-slow) ease;
}

#stats .text-center:hover::before {
  transform: translate(-50%, -50%) scale(1.2);
}

/* ---------- Gradient text utility ---------- */
.text-gradient-orange {
  background: linear-gradient(135deg, #f97316, #ea580c, #fb923c);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ---------- Skeleton loading placeholder ---------- */
.skeleton {
  background: linear-gradient(90deg, #e2e8f0 25%, #cbd5e1 50%, #e2e8f0 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: var(--radius-sm);
}

/* ---------- Notification dot ---------- */
.notification-dot {
  position: relative;
}

.notification-dot::after {
  content: '';
  position: absolute;
  top: -2px;
  right: -2px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--orange-500);
  border: 2px solid var(--white);
}

/* ---------- Custom checkbox ---------- */
.custom-checkbox {
  width: 20px;
  height: 20px;
  accent-color: var(--orange-500);
}

/* ---------- Tooltip ---------- */
.tooltip {
  position: relative;
}

.tooltip::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--navy-800);
  color: var(--white);
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 12px;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-fast) ease;
}

.tooltip:hover::after {
  opacity: 1;
}

/* ---------- Divider ---------- */
.divider {
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--orange-500), transparent);
}

/* ---------- Section bg patterns ---------- */
.bg-dots {
  background-image: radial-gradient(rgba(249, 115, 22, 0.15) 1px, transparent 1px);
  background-size: 20px 20px;
}

.bg-grid {
  background-image:
    linear-gradient(rgba(30, 41, 59, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(30, 41, 59, 0.03) 1px, transparent 1px);
  background-size: 40px 40px;
}

/* ---------- Orange badge ---------- */
.orange-badge {
  display: inline-block;
  padding: 6px 16px;
  border-radius: 999px;
  background: rgba(249, 115, 22, 0.1);
  color: var(--orange-500);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border: 1px solid rgba(249, 115, 22, 0.2);
}

/* ---------- Card states ---------- */
.card-hover-lift {
  transition: transform var(--transition-base) ease, box-shadow var(--transition-base) ease;
}

.card-hover-lift:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

/* ---------- Button base ---------- */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 32px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  background: var(--orange-500);
  color: var(--white);
  transition: all var(--transition-fast) ease;
  box-shadow: 0 4px 14px rgba(249, 115, 22, 0.4);
}

.btn-primary:hover {
  background: var(--orange-600);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(249, 115, 22, 0.5);
}

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

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 32px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255, 255, 255, 0.3);
  transition: all var(--transition-fast) ease;
}

.btn-outline:hover {
  border-color: var(--orange-500);
  color: var(--orange-500);
  transform: translateY(-2px);
}

/* ---------- Input styles ---------- */
.input-field {
  width: 100%;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  border: 2px solid var(--gray-200);
  font-family: inherit;
  font-size: 0.95rem;
  color: var(--navy-800);
  transition: border-color var(--transition-fast) ease, box-shadow var(--transition-fast) ease;
  outline: none;
}

.input-field:focus {
  border-color: var(--orange-500);
  box-shadow: 0 0 0 3px rgba(249, 115, 22, 0.15);
}

.input-field::placeholder {
  color: var(--gray-400);
}

/* ---------- Tag / Pill ---------- */
.tag {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 500;
  background: var(--orange-100);
  color: var(--orange-600);
}
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