@import "tailwindcss";

/* ─── Design Tokens (Material Design 3 inspired) ─── */
:root {
  --surface: #f9f9fc;
  --surface-dim: #dadadc;
  --surface-bright: #f9f9fc;
  --surface-container-lowest: #ffffff;
  --surface-container-low: #f3f3f6;
  --surface-container: #eeeef0;
  --surface-container-high: #e8e8ea;
  --surface-container-highest: #e2e2e5;
  --on-surface: #1a1c1e;
  --on-surface-variant: #4d434f;
  --inverse-surface: #2f3133;
  --inverse-on-surface: #f0f0f3;
  --outline: #7f7381;
  --outline-variant: #d0c2d1;
  --surface-tint: #83429f;
  --primary: #4d046a;
  --on-primary: #ffffff;
  --primary-container: #662582;
  --on-primary-container: #de96f9;
  --inverse-primary: #ebb2ff;
  --secondary: #006d37;
  --on-secondary: #ffffff;
  --secondary-container: #7bf8a1;
  --on-secondary-container: #007239;
  --tertiary: #745b00;
  --on-tertiary: #ffffff;
  --tertiary-container: #cda72b;
  --on-tertiary-container: #4f3d00;
  --error: #ba1a1a;
  --on-error: #ffffff;
  --error-container: #ffdad6;
  --on-error-container: #93000a;
  --primary-fixed: #f8d8ff;
  --primary-fixed-dim: #ebb2ff;
  --on-primary-fixed: #320047;
  --on-primary-fixed-variant: #692885;
  --secondary-fixed: #7efba4;
  --secondary-fixed-dim: #61de8a;
  --on-secondary-fixed: #00210c;
  --on-secondary-fixed-variant: #005228;
  --tertiary-fixed: #ffe08b;
  --tertiary-fixed-dim: #ebc246;
  --on-tertiary-fixed: #241a00;
  --on-tertiary-fixed-variant: #584400;
  --background: #f9f9fc;
  --on-background: #1a1c1e;
  --surface-variant: #e2e2e5;
  --brand-dark: #120217;
  --brand-dark-surface: #1e0627;
  --brand-accent: #fca311;
  --brand-accent-light: #ffe08b;
  --brand-cream: #faf8f5;
}

/* ─── Tailwind v4 Theme ─── */
@theme inline {
  /* Colors */
  --color-surface: var(--surface);
  --color-surface-dim: var(--surface-dim);
  --color-surface-bright: var(--surface-bright);
  --color-surface-container-lowest: var(--surface-container-lowest);
  --color-surface-container-low: var(--surface-container-low);
  --color-surface-container: var(--surface-container);
  --color-surface-container-high: var(--surface-container-high);
  --color-surface-container-highest: var(--surface-container-highest);
  --color-on-surface: var(--on-surface);
  --color-on-surface-variant: var(--on-surface-variant);
  --color-inverse-surface: var(--inverse-surface);
  --color-inverse-on-surface: var(--inverse-on-surface);
  --color-outline: var(--outline);
  --color-outline-variant: var(--outline-variant);
  --color-surface-tint: var(--surface-tint);
  --color-primary: var(--primary);
  --color-on-primary: var(--on-primary);
  --color-primary-container: var(--primary-container);
  --color-on-primary-container: var(--on-primary-container);
  --color-inverse-primary: var(--inverse-primary);
  --color-secondary: var(--secondary);
  --color-on-secondary: var(--on-secondary);
  --color-secondary-container: var(--secondary-container);
  --color-on-secondary-container: var(--on-secondary-container);
  --color-tertiary: var(--tertiary);
  --color-on-tertiary: var(--on-tertiary);
  --color-tertiary-container: var(--tertiary-container);
  --color-on-tertiary-container: var(--on-tertiary-container);
  --color-error: var(--error);
  --color-on-error: var(--on-error);
  --color-error-container: var(--error-container);
  --color-on-error-container: var(--on-error-container);
  --color-primary-fixed: var(--primary-fixed);
  --color-primary-fixed-dim: var(--primary-fixed-dim);
  --color-on-primary-fixed: var(--on-primary-fixed);
  --color-on-primary-fixed-variant: var(--on-primary-fixed-variant);
  --color-secondary-fixed: var(--secondary-fixed);
  --color-secondary-fixed-dim: var(--secondary-fixed-dim);
  --color-on-secondary-fixed: var(--on-secondary-fixed);
  --color-on-secondary-fixed-variant: var(--on-secondary-fixed-variant);
  --color-tertiary-fixed: var(--tertiary-fixed);
  --color-tertiary-fixed-dim: var(--tertiary-fixed-dim);
  --color-on-tertiary-fixed: var(--on-tertiary-fixed);
  --color-on-tertiary-fixed-variant: var(--on-tertiary-fixed-variant);
  --color-background: var(--background);
  --color-on-background: var(--on-background);
  --color-surface-variant: var(--surface-variant);
  --color-brand-dark: var(--brand-dark);
  --color-brand-dark-surface: var(--brand-dark-surface);
  --color-brand-accent: var(--brand-accent);
  --color-brand-accent-light: var(--brand-accent-light);
  --color-brand-cream: var(--brand-cream);

  /* Spacing */
  --spacing-stack-xs: 4px;
  --spacing-stack-sm: 8px;
  --spacing-stack-md: 16px;
  --spacing-stack-lg: 24px;
  --spacing-gutter: 16px;
  --spacing-margin-mobile: 16px;
  --spacing-margin-desktop: 32px;
  --spacing-container-max: 1280px;

  /* Fonts */
  --font-display: "Hanken Grotesk", sans-serif;
  --font-body: "Inter", sans-serif;

  /* Border radius */
  --radius-sm: 0.25rem;
  --radius-DEFAULT: 0.5rem;
  --radius-md: 0.75rem;
  --radius-lg: 1rem;
  --radius-xl: 1.5rem;
  --radius-2xl: 2rem;
  --radius-full: 9999px;
}

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

body {
  background: var(--background);
  color: var(--on-surface);
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

::selection {
  background: var(--primary-container);
  color: var(--on-primary-container);
}

/* ─── Typography Utility Classes ─── */
.text-display {
  font-family: var(--font-display);
  font-size: 48px;
  font-weight: 800;
  line-height: 56px;
  letter-spacing: -0.02em;
}

.text-headline-lg {
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 700;
  line-height: 40px;
  letter-spacing: -0.01em;
}

.text-headline-lg-mobile {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 700;
  line-height: 32px;
}

.text-headline-md {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 600;
  line-height: 28px;
}

.text-body-lg {
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 400;
  line-height: 24px;
}

.text-body-md {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 400;
  line-height: 20px;
}

.text-body-sm {
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 400;
  line-height: 16px;
}

.text-label-md {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  line-height: 20px;
  letter-spacing: 0.01em;
}

.text-label-sm {
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 700;
  line-height: 16px;
  letter-spacing: 0.03em;
}

/* ─── Component Utilities ─── */
.bento-card {
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.bento-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1);
}

/* Material Symbols config */
.material-symbols-outlined {
  font-variation-settings: "FILL" 0, "wght" 400, "GRAD" 0, "opsz" 24;
}

/* ─── Responsive Typography ─── */
@media (max-width: 768px) {
  .text-display {
    font-size: 36px;
    line-height: 44px;
  }

  .text-headline-lg {
    font-size: 24px;
    line-height: 32px;
  }
}

/* ─── Premium Custom Animations & Utilities ─── */
@keyframes float {
  0%, 100% {
    transform: translateY(0px) rotate(0deg);
  }
  50% {
    transform: translateY(-8px) rotate(1deg);
  }
}

.animate-float {
  animation: float 4s ease-in-out infinite;
}

@keyframes pulse-subtle {
  0%, 100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.9;
    transform: scale(1.02);
  }
}

.animate-pulse-subtle {
  animation: pulse-subtle 3s ease-in-out infinite;
}

/* Smooth Curved Clip Paths */
.curved-bottom-sm {
  clip-path: ellipse(120% 100% at 50% 0%);
}

.curved-bottom-lg {
  clip-path: ellipse(150% 100% at 50% 0%);
}

.curved-top-lg {
  clip-path: ellipse(150% 100% at 50% 100%);
}

/* Glassmorphism */
.glass-panel {
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.glass-panel-dark {
  background: rgba(30, 6, 39, 0.7);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

/* Card hover states */
.premium-card {
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}
.premium-card:hover {
  transform: translateY(-6px) scale(1.01);
  box-shadow: 0 20px 35px -10px rgba(18, 2, 23, 0.15);
}

.premium-card-dark {
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}
.premium-card-dark:hover {
  transform: translateY(-6px) scale(1.01);
  box-shadow: 0 20px 35px -10px rgba(0, 0, 0, 0.5);
  border-color: var(--brand-accent);
}

/* Hero-only clipped background layers */
@media (min-width: 768px) {
  .hero {
    position: relative;
    min-height: 760px;
    overflow: visible;
    background: #ffffff;
  }

  .hero-dark-panel {
    position: absolute;
    inset: 0;
    width: 100%;
    background:
      radial-gradient(circle at 62% 48%, rgba(108, 14, 128, 0.7), transparent 36%),
      radial-gradient(circle at 25% 38%, rgba(55, 0, 74, 0.62), transparent 34%),
      linear-gradient(135deg, #09000e 0%, #17001f 42%, #2c0038 70%, #0b0010 100%);
    clip-path: polygon(0 0, 94% 0, 56% 100%, 0 100%);
    overflow: hidden;
  }

  .hero-dark-panel::after {
    content: "";
    position: absolute;
    inset: 0;
    background:
      radial-gradient(circle at 68% 56%, rgba(222, 150, 249, 0.22), transparent 26%),
      linear-gradient(90deg, rgba(5, 0, 8, 0.34), transparent 48%, rgba(5, 0, 8, 0.12));
    opacity: 0.9;
    pointer-events: none;
    z-index: 2;
  }

  .hero-bike {
    position: absolute;
    z-index: 3;
    width: clamp(560px, 44vw, 760px);
    aspect-ratio: 1080 / 867;
    right: clamp(40px, 5vw, 100px);
    bottom: 70px;
    pointer-events: none;
    filter: none;
    animation: hero-bike-enter 900ms cubic-bezier(0.16, 1, 0.3, 1) both;
  }

  .hero-bike img {
    animation: hero-bike-float 5.5s ease-in-out 900ms infinite;
  }

  .hero-map-layer {
    position: absolute;
    width: 35%;
    left: -5%;
    top: 20px;
    height: 280px;
    opacity: 0.10;
    z-index: 1;
    mix-blend-mode: normal;
    animation: none;
  }

  .hero-map-layer img {
    filter: brightness(0.6) contrast(1.1);
    opacity: 0.8;
  }

  .hero-content {
    position: relative;
    z-index: 4;
    width: min(610px, 48vw);
    padding-top: 94px;
    animation: hero-copy-enter 760ms cubic-bezier(0.16, 1, 0.3, 1) both;
  }

  .hero-stage {
    padding-left: clamp(72px, 7.5vw, 150px);
    padding-right: clamp(32px, 4vw, 80px);
    min-height: 740px;
  }

  .hero-cards {
    padding-left: clamp(72px, 7.5vw, 150px);
    padding-right: clamp(72px, 7.5vw, 150px);
  }
}

@media (min-width: 768px) and (max-width: 1099px) {
  .hero {
    min-height: 720px;
  }

  .hero-dark-panel {
    width: 82%;
    clip-path: polygon(0 0, 100% 0, 58% 100%, 0 100%);
  }

  .hero-bike {
    width: 500px;
    right: -72px;
    bottom: 86px;
    opacity: 0.92;
  }

  .hero-content {
    width: min(440px, 58vw);
  }
}

@media (max-width: 767px) {
  .hero {
    position: relative;
    background: #120018;
    padding-bottom: 120px;
    overflow: visible;
  }

  .hero-dark-panel {
    position: absolute;
    inset: 0;
    background: #120018;
    overflow: hidden;
    z-index: 0;
  }

  .hero-map-layer {
    position: absolute;
    width: 100%;
    left: 0;
    top: 10%;
    height: 300px;
    opacity: 0.08;
    z-index: 1;
    mix-blend-mode: normal;
  }

  .hero-map-layer img {
    filter: brightness(0.5) contrast(1);
    opacity: 0.7;
  }

  .hero-content {
    position: relative;
    z-index: 3;
    width: 100%;
    padding-top: 60px;
    padding-bottom: 24px;
  }

  .hero-bike {
    position: relative;
    z-index: 5;
    width: 95%;
    max-width: 450px;
    margin: 20px auto 0 auto;
    pointer-events: none;
    filter: none; /* No filter tint */
  }
}

/* Animated Route SVG Lines */
@keyframes stroke-dash {
  to {
    stroke-dashoffset: -20;
  }
}

.animate-route {
  animation: stroke-dash 2s linear infinite;
}

@keyframes hero-copy-enter {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes hero-bike-enter {
  from {
    opacity: 0;
    transform: translateX(34px) scale(0.98);
  }
  to {
    opacity: 1;
    transform: translateX(0) scale(1);
  }
}

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

@keyframes hero-map-drift {
  from {
    transform: translate3d(0, 0, 0) scale(1);
  }
  to {
    transform: translate3d(18px, -8px, 0) scale(1.03);
  }
}
