@import "tailwindcss";

:root {
  /* ── Aiero color tokens (extracted from source) ── */
  --aiero-bg-dark: #1F1F1F;
  --aiero-bg-card-dark: #282828;
  --aiero-bg-card-border: #3F3F3F;
  --aiero-accent-teal: #45D0BD;
  --aiero-accent-blue: #44B6E9;
  --aiero-accent-red: #EF6464;
  --aiero-accent-red-hover: #F57E7E;
  --aiero-purple-start: #8258C8;
  --aiero-purple-mid: #6766C8;
  --aiero-purple-end: #2C84C8;
  --aiero-card-purple: #343F78;
  --aiero-card-purple-2: #56619E;
  --aiero-card-lavender: #AC8DE0;
  --aiero-text-muted: #87899B;

  /* button gradient angles */
  --button-border-gradient-angle: 92deg;
  --button-gradient-colorstop-1: 0%;
  --button-gradient-colorstop-2: 100%;
}

@theme inline {
  --color-background: #ffffff;
  --color-foreground: #1F1F1F;
  --color-aiero-dark: #1F1F1F;
  --color-aiero-card-dark: #282828;
  --color-aiero-card-border: #3F3F3F;
  --color-aiero-teal: #45D0BD;
  --color-aiero-blue: #44B6E9;
  --color-aiero-red: #EF6464;
  --color-aiero-red-hover: #F57E7E;
  --color-aiero-purple-start: #8258C8;
  --color-aiero-purple-mid: #6766C8;
  --color-aiero-purple-end: #2C84C8;
  --color-aiero-card-purple: #343F78;
  --color-aiero-card-purple-2: #56619E;
  --color-aiero-card-lavender: #AC8DE0;
  --color-aiero-text-muted: #87899B;

  --font-sans: var(--font-manrope), ui-sans-serif, system-ui, sans-serif;
  --font-sora: var(--font-sora), sans-serif;
  --font-dm-sans: var(--font-dm-sans), sans-serif;
}

/* ── Base resets ── */
* {
  box-sizing: border-box;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

html {
  scroll-behavior: smooth;
  background: #ffffff;
}

body {
  min-height: 100vh;
  overflow-x: hidden;
  background: #ffffff;
  color: #1F1F1F;
  font-family: var(--font-manrope), ui-sans-serif, system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.6;
}

a,
button {
  -webkit-tap-highlight-color: transparent;
}

/* ── Aiero button base ── */
.aiero-button {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-sora), sans-serif;
  text-decoration: none;
  position: relative;
  overflow: hidden;
  transition: all 0.3s ease;
  cursor: pointer;
  white-space: nowrap;
}

.aiero-button .button-inner {
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
}

/* Solid variant */
.aiero-button-solid {
  border-style: solid;
  border-width: 1px;
}

/* Gradient border variant */
.aiero-button-gradient-border {
  background: transparent;
  border: none;
  position: relative;
  z-index: 0;
}

.aiero-button-gradient-border::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1.5px;
  background: linear-gradient(
    var(--button-border-gradient-angle),
    var(--aiero-accent-teal) var(--button-gradient-colorstop-1),
    var(--aiero-accent-blue) var(--button-gradient-colorstop-2)
  );
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
  z-index: -1;
}

.aiero-button-gradient-border .button-inner::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: transparent;
  transition: all 0.3s ease;
}

.aiero-button-gradient-border .button-inner::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(
    var(--button-border-gradient-angle),
    var(--aiero-accent-teal) var(--button-gradient-colorstop-1),
    var(--aiero-accent-blue) var(--button-gradient-colorstop-2)
  );
  opacity: 0;
  transition: opacity 0.3s ease;
}

.aiero-button-gradient-border:hover .button-inner::after {
  opacity: 1;
}

.aiero-button-gradient-border:hover {
  color: #333333;
}

/* Gradient fill variant */
.aiero-button-gradient-fill {
  background: linear-gradient(
    var(--button-border-gradient-angle),
    var(--aiero-accent-teal) var(--button-gradient-colorstop-1),
    var(--aiero-accent-blue) var(--button-gradient-colorstop-2)
  );
  border: none;
  color: #ffffff;
}

.aiero-button-gradient-fill::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1.5px;
  background: linear-gradient(
    var(--button-border-gradient-angle),
    var(--aiero-accent-teal) var(--button-gradient-colorstop-1),
    var(--aiero-accent-blue) var(--button-gradient-colorstop-2)
  );
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
  z-index: -1;
}

/* ── Gradient text ── */
.gradient-text-purple {
  background: linear-gradient(103deg, #8258C8 0%, #2C84C8 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.gradient-text-counter {
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ── Marquee animation ── */
@keyframes marquee {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-50%);
  }
}

.marquee-track {
  animation: marquee 15s linear infinite;
  will-change: transform;
}

.marquee-text {
  display: inline-block;
  font-size: clamp(50px, 8.4vw, 120px);
  font-weight: 400;
  letter-spacing: -0.03em;
  line-height: 1;
}

/* ── Counter animation ── */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ── Aiero heading animation ── */
@keyframes headingReveal {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-heading-reveal {
  animation: headingReveal 0.8s ease-out forwards;
}

/* ── Shared reveal and hover motion ── */
@keyframes premiumRevealDown {
  from {
    opacity: 0;
    transform: translateY(-12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes premiumRevealUp {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes heroBgFloat {
  0%,
  100% {
    transform: translate3d(var(--hero-parallax-x, 0), var(--hero-parallax-y, 0), 0) scale(1.02);
  }
  50% {
    transform: translate3d(
      calc(var(--hero-parallax-x, 0px) + 2px),
      calc(var(--hero-parallax-y, 0px) - 3px),
      0
    ) scale(1.025);
  }
}

@keyframes scrollFloat {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-4px);
  }
}

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

.navbar-reveal {
  opacity: 0;
  animation: premiumRevealDown 0.7s cubic-bezier(0.22, 1, 0.36, 1) forwards;
  animation-delay: 80ms;
}

.nav-link-swap {
  position: relative;
  overflow: hidden;
}

.nav-link-swap > .text-active {
  display: inline-block;
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.nav-link-swap > span:not(.text-active) {
  position: absolute;
  left: 21px;
  top: 14px;
  opacity: 0;
  transform: translateY(150%);
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.nav-link-swap:hover > .text-active {
  opacity: 0;
  transform: translateY(-150%);
}

.nav-link-swap:hover > span:not(.text-active) {
  opacity: 1;
  transform: translateY(0);
}

.dropdown-reveal {
  opacity: 0;
  transform: translateY(5px);
  animation: premiumRevealUp 0.28s cubic-bezier(0.4, 0.28, 0.31, 1.28) forwards;
}

.hero-bg-motion {
  animation: heroBgFloat 8s ease-in-out infinite;
  transition: transform 0.35s ease-out;
  will-change: transform;
}

.hero-reveal {
  opacity: 0;
  animation: premiumRevealUp 0.78s cubic-bezier(0.22, 1, 0.36, 1) forwards;
  animation-delay: 580ms;
}

.scroll-widget {
  opacity: 0;
  animation: scrollWidgetEntrance 0.7s ease 1.05s forwards;
  transform: rotate(-90deg) translateX(-50%) translateY(100%);
  transform-origin: left bottom;
}

.scroll-widget .scroll-btn-decoration {
  display: inline-block;
  animation: scrollFloat 3.4s ease-in-out 1.7s infinite;
}

.reveal-on-view {
  opacity: 0;
  transform: translateY(22px);
  transition:
    opacity 0.72s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.72s cubic-bezier(0.22, 1, 0.36, 1);
  transition-delay: var(--reveal-delay, 0ms);
}

.reveal-on-view.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.aiero-card {
  transition:
    transform 0.32s ease,
    box-shadow 0.32s ease,
    border-color 0.32s ease;
}

.aiero-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 22px 55px rgba(31, 31, 31, 0.16), 0 0 0 1px rgba(69, 208, 189, 0.22);
}

/* ── Scroll down button decoration ── */
.scroll-btn-decoration {
  position: relative;
}

.scroll-btn-decoration::before,
.scroll-btn-decoration::after {
  content: "";
  position: absolute;
  width: 20px;
  height: 20px;
  background: transparent;
}

.scroll-btn-decoration::before {
  top: -20px;
  left: 0;
  border-bottom-left-radius: 20px;
  box-shadow: 0 20px 0 0 #ffffff;
}

.scroll-btn-decoration::after {
  bottom: -20px;
  left: 0;
  border-top-left-radius: 20px;
  box-shadow: 0 -20px 0 0 #ffffff;
}

/* ── Subheading tag ── */
.aiero-subheading {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-sora), sans-serif;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 16px;
  position: relative;
}

.aiero-subheading::before {
  content: "";
  width: 30px;
  height: 1px;
  background: currentColor;
}

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

  .navbar-reveal,
  .hero-reveal,
  .scroll-widget,
  .reveal-on-view {
    opacity: 1;
    transform: none;
  }
}