/* ============================================================
   Code Mill Technologies — styles.css
   ============================================================ */

/* ── Custom Properties ───────────────────────────────────── */
:root {
  /* Brand palette — CDML Brand Guidelines */
  --clr-primary:       #EE3F60;   /* brand pink */
  --clr-primary-light: #EE3F60;
  --clr-primary-dark:  #b21b41;   /* click/active state */
  --clr-accent:        #01487E;   /* navy */
  --clr-accent-warm:   #FFF35F;   /* yellow */
  --clr-secondary-blue:#97B2BA;   /* secondary blue */
  --clr-secondary-grey:#BBBDBF;   /* secondary grey */
  --clr-routeglow:     #FF4488;   /* neon pink from RouteGlow logo */
  --clr-solewise:      #0D7A5F;   /* SoleWise teal */

  /* Neutrals */
  --clr-bg:            #FFFFFF;
  --clr-bg-alt:        #F7F8FA;
  --clr-surface:       #FFFFFF;
  --clr-border:        #E5E7EB;
  --clr-text:          #01487E;   /* navy for headings */
  --clr-text-muted:    #6D6E70;   /* 70% black per brand */
  --clr-text-light:    #BBBDBF;

  /* Typography */
  --font-body:         'Inter', system-ui, -apple-system, sans-serif;
  --font-display:      'Oswald', system-ui, -apple-system, sans-serif;

  /* Spacing */
  --space-xs:  0.5rem;
  --space-sm:  1rem;
  --space-md:  2rem;
  --space-lg:  4rem;
  --space-xl:  6rem;
  --space-2xl: 8rem;

  /* Radii */
  --radius-sm:   0.25rem;
  --radius-md:   0.5rem;
  --radius-lg:   0.75rem;
  --radius-xl:   1rem;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm:  0 1px 3px 0 rgb(0 0 0 / 0.08), 0 1px 2px -1px rgb(0 0 0 / 0.08);
  --shadow-md:  0 4px 16px -2px rgb(0 0 0 / 0.10), 0 2px 8px -2px rgb(0 0 0 / 0.06);
  --shadow-lg:  0 16px 48px -8px rgb(0 0 0 / 0.16);

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 400ms ease;

  /* Container */
  --container-max: 1200px;
  --container-pad: 1.5rem;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 5rem;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--clr-text);
  background-color: var(--clr-bg);
  overflow-x: hidden;
}

img, svg { display: block; max-width: 100%; }

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

ul[role="list"] { list-style: none; }

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

/* ── Utility ─────────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-pad);
}

.gradient-text {
  color: var(--clr-primary);
}

/* ── Reveal animations ───────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* stagger siblings */
.reveal:nth-child(2) { transition-delay: 0.08s; }
.reveal:nth-child(3) { transition-delay: 0.16s; }
.reveal:nth-child(4) { transition-delay: 0.24s; }
.reveal:nth-child(5) { transition-delay: 0.32s; }
.reveal:nth-child(6) { transition-delay: 0.40s; }

/* ── Buttons ─────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 10px 15px;
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.875rem;
  letter-spacing: 0.01em;
  border: 2px solid transparent;
  transition: background var(--transition-base), color var(--transition-base), border-color var(--transition-base), box-shadow var(--transition-base);
  white-space: nowrap;
}

.btn:hover  { transform: none; }
.btn:active { transform: none; }

.btn--primary {
  background: var(--clr-primary);
  color: #fff;
  border-color: var(--clr-primary);
}

.btn--primary:hover {
  background: transparent;
  color: var(--clr-primary);
  border-color: var(--clr-primary);
}

.btn--primary:active {
  background: var(--clr-primary-dark);
  color: #fff;
  border-color: var(--clr-primary-dark);
}

.btn--ghost {
  background: transparent;
  color: var(--clr-text-muted);
  border: 2px solid var(--clr-border);
}

.btn--ghost:hover {
  border-color: var(--clr-primary);
  color: var(--clr-primary);
}

.btn--app {
  background: var(--clr-accent);
  color: #fff;
  border-color: var(--clr-accent);
  margin-top: auto;
  font-size: 0.875rem;
  padding: 10px 15px;
}

.btn--app:hover {
  background: transparent;
  color: var(--clr-accent);
  border-color: var(--clr-accent);
}

/* ── Section shared ──────────────────────────────────────── */
.section { padding-block: var(--space-xl); }

.section--alt { background: var(--clr-bg-alt); }

.section-label {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--clr-primary);
  background: rgb(238 63 96 / 0.08);
  padding: 0.3rem 0.9rem;
  border-radius: var(--radius-sm);
  margin-bottom: 1rem;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 500;
  line-height: 1.15;
  text-transform: uppercase;
  margin-bottom: 1.25rem;
  color: var(--clr-accent);
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--clr-text-muted);
  max-width: 640px;
  margin-bottom: var(--space-lg);
}

/* ── Header / Nav ────────────────────────────────────────── */
.site-header {
  position: fixed;
  inset-block-start: 0;
  inset-inline: 0;
  z-index: 100;
  background: rgb(255 255 255 / 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: var(--shadow-sm);
  transition: background var(--transition-base), box-shadow var(--transition-base);
}

.site-header.scrolled {
  background: rgb(255 255 255 / 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: var(--shadow-sm);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 4.5rem;
  gap: 2rem;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-display);
  font-size: 1.2rem;
  color: var(--clr-accent);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.nav-logo:hover { color: var(--clr-primary); }
.logo-icon { font-size: 1.4rem; }
.logo-text strong { color: var(--clr-primary); }

/* "Code" never changes color on hover */
.logo-code,
.nav-logo:hover .logo-code { color: var(--clr-accent); }
.footer-brand .logo-code,
.footer-brand .nav-logo:hover .logo-code { color: #fff; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
}

.nav-link {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 400;
  color: var(--clr-text-muted);
  transition: color var(--transition-fast), font-weight var(--transition-fast);
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  inset-block-end: -4px;
  inset-inline-start: 0;
  width: 0;
  height: 2px;
  background: var(--clr-primary);
  border-radius: 2px;
  transition: width var(--transition-base);
}

.nav-link:hover { color: var(--clr-primary); font-weight: 700; }
.nav-link:hover::after { width: 100%; }

.nav-link--cta {
  background: var(--clr-primary);
  color: #fff;
  padding: 0.5rem 1.25rem;
  border-radius: var(--radius-sm);
  font-weight: 700;
  border: 2px solid var(--clr-primary);
  transition: background var(--transition-base), color var(--transition-base);
}

.nav-link--cta::after { display: none; }
.nav-link--cta:hover {
  color: var(--clr-primary);
  background: transparent;
  transform: none;
  box-shadow: none;
}

/* Mobile nav toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 0.5rem;
  border-radius: var(--radius-sm);
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--clr-text);
  border-radius: 2px;
  transition: transform var(--transition-base), opacity var(--transition-base);
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── Hero ────────────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-block-start: 6rem;
  padding-block-end: 4rem;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  background: var(--clr-accent);
}

/* Animated blobs — simplified for brand */
.hero-blob {
  position: absolute;
  border-radius: var(--radius-full);
  filter: blur(80px);
  opacity: 0.3;
  animation: blobFloat 8s ease-in-out infinite alternate;
}

.hero-blob--1 {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, var(--clr-primary) 0%, transparent 70%);
  top: -100px;
  right: -100px;
  animation-delay: 0s;
}

.hero-blob--2 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, var(--clr-secondary-blue) 0%, transparent 70%);
  bottom: 0;
  left: 10%;
  animation-delay: -3s;
  opacity: 0.2;
}

.hero-blob--3 {
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, var(--clr-accent-warm) 0%, transparent 70%);
  top: 30%;
  right: 30%;
  animation-delay: -6s;
  opacity: 0.15;
}

@keyframes blobFloat {
  from { transform: translate(0, 0) scale(1); }
  to   { transform: translate(30px, -30px) scale(1.08); }
}

.hero-content {
  position: relative;
  z-index: 1;
  color: #fff;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  background: rgb(255 255 255 / 0.12);
  border: 1px solid rgb(255 255 255 / 0.2);
  padding: 0.4rem 1rem;
  border-radius: var(--radius-full);
  backdrop-filter: blur(8px);
  margin-bottom: 1.5rem;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.75rem, 7vw, 5.5rem);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}

.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: rgb(255 255 255 / 0.88);
  max-width: 560px;
  margin-bottom: 2.5rem;
  line-height: 1.65;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 3.5rem;
}

.hero-actions .btn--primary {
  background: #fff;
  color: var(--clr-accent);
  border-color: #fff;
}

.hero-actions .btn--primary:hover {
  background: transparent;
  color: #fff;
  border-color: #fff;
}

.hero-actions .btn--ghost {
  color: #fff;
  border-color: rgb(255 255 255 / 0.3);
}

.hero-actions .btn--ghost:hover {
  border-color: #fff;
  color: #fff;
  background: rgb(255 255 255 / 0.1);
}

.hero-stats {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.5rem;
}

.stat { text-align: center; }

.stat-number {
  display: block;
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  line-height: 1;
  color: #fff;
}

.stat-label {
  display: block;
  font-size: 0.75rem;
  color: rgb(255 255 255 / 0.75);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-top: 0.25rem;
}

.stat-divider {
  width: 1px;
  height: 40px;
  background: rgb(255 255 255 / 0.15);
}

.hero-scroll-indicator {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: rgb(255 255 255 / 0.4);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  z-index: 1;
}

.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, rgb(255 255 255 / 0.4), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
  0%, 100% { transform: scaleY(1); opacity: 0.4; }
  50%       { transform: scaleY(0.6); opacity: 0.8; }
}

/* ── About ───────────────────────────────────────────────── */
.about-pillars {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.pillar {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.pillar:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.pillar-icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  display: block;
}

.pillar-title {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.75rem;
  color: var(--clr-accent);
}

.pillar-body {
  font-size: 0.95rem;
  color: var(--clr-text-muted);
  line-height: 1.7;
}

/* ── Apps ────────────────────────────────────────────────── */
.apps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}

.app-card {
  position: relative;
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  overflow: hidden;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

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

.app-card__glow {
  position: absolute;
  top: -60px;
  right: -60px;
  width: 200px;
  height: 200px;
  border-radius: var(--radius-full);
  filter: blur(60px);
  pointer-events: none;
  opacity: 0.5;
}

.app-card__glow--routeglow { background: radial-gradient(circle, #FF4488, #00E5CC, transparent); }
.app-card__glow--solewise  { background: radial-gradient(circle, #0D7A5F, #34D399, transparent); }

.app-card__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
}

.app-icon {
  width: 72px;
  height: 72px;
  border-radius: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.25rem;
  flex-shrink: 0;
}

.app-icon--routeglow {
  background: #1A1A2E;
  box-shadow: 0 6px 20px rgb(255 68 136 / 0.35);
  padding: 0;
  overflow: hidden;
}

.app-icon--routeglow img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: inherit;
}

.app-icon--solewise {
  background: #1A1A2E;
  box-shadow: 0 6px 20px rgb(13 122 95 / 0.35);
  padding: 0;
  overflow: hidden;
}

.app-icon--solewise img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: inherit;
}

.app-badge {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--clr-text-muted);
  background: var(--clr-bg-alt);
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-full);
  white-space: nowrap;
}

.app-card__name {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--clr-accent);
}

.app-card__tagline {
  font-size: 1rem;
  font-weight: 500;
  color: var(--clr-primary);
  font-style: italic;
}

.app-card__description {
  font-size: 0.95rem;
  color: var(--clr-text-muted);
  line-height: 1.75;
}

.app-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  font-size: 0.875rem;
  color: var(--clr-text-muted);
  flex-grow: 1;
}

.app-features li { color: var(--clr-text); }

/* ── Education ───────────────────────────────────────────── */
.edu-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
  margin-bottom: var(--space-lg);
}

.edu-card {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
}

.edu-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--clr-primary);
}

.edu-card__icon {
  font-size: 2rem;
  margin-bottom: 0.875rem;
}

.edu-card__title {
  font-family: var(--font-body);
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--clr-accent);
}

.edu-card__body {
  font-size: 0.9rem;
  color: var(--clr-text-muted);
  line-height: 1.7;
}

.edu-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1.5rem;
  background: var(--clr-accent);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  text-align: center;
}

.edu-cta__text {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  color: #fff;
}

.edu-cta .btn--primary {
  background: #fff;
  color: var(--clr-accent);
  border-color: #fff;
  box-shadow: none;
}

.edu-cta .btn--primary:hover {
  background: transparent;
  color: #fff;
  border-color: #fff;
}

/* ── Contact ─────────────────────────────────────────────── */
.contact-simple {
  text-align: center;
  max-width: 600px;
  margin-inline: auto;
}

.contact-links {
  display: flex;
  justify-content: center;
  margin-top: 2rem;
}

.contact-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 700;
  color: var(--clr-primary);
  text-decoration: underline;
  transition: color var(--transition-fast);
}

.contact-link:hover { color: var(--clr-primary-dark); }
.contact-link__icon { font-size: 1.2rem; }
.contact-link--large { font-size: 1.25rem; }

/* ── Footer ──────────────────────────────────────────────── */
.footer {
  background: var(--clr-accent);
  color: rgb(255 255 255 / 0.85);
}

.footer-layout {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 4rem;
  padding-block: var(--space-lg);
  align-items: start;
}

.footer-brand .nav-logo { color: #fff; margin-bottom: 0.75rem; }
.footer-brand .logo-text strong { color: var(--clr-primary); }
.footer-brand .nav-logo:hover { color: var(--clr-primary); }

.footer-tagline {
  font-size: 0.875rem;
  color: rgb(255 255 255 / 0.65);
  max-width: 280px;
  line-height: 1.65;
}

.footer-nav {
  display: flex;
  gap: 3rem;
}

.footer-nav-heading {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #fff;
  margin-bottom: 1rem;
}

.footer-nav ul { display: flex; flex-direction: column; gap: 0.5rem; }

.footer-nav a {
  font-size: 0.875rem;
  color: rgb(255 255 255 / 0.72);
  transition: color var(--transition-fast);
}

.footer-nav a:hover { color: #fff; }

.footer-bottom {
  border-top: 1px solid rgb(255 255 255 / 0.1);
  padding-block: 1.5rem;
}

.footer-bottom-inner {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.footer-copy { font-size: 0.8rem; color: rgb(255 255 255 / 0.55); }

/* ── Responsive ──────────────────────────────────────────── */
@media (max-width: 900px) {
  .footer-layout {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
}

@media (max-width: 768px) {
  :root {
    --space-xl: 4rem;
    --space-lg: 3rem;
  }

  /* Mobile nav */
  .nav-toggle { display: flex; }

  .nav-links {
    position: fixed;
    inset-block-start: 4.5rem;
    inset-inline: 0;
    flex-direction: column;
    align-items: stretch;
    background: rgb(255 255 255 / 0.97);
    backdrop-filter: blur(12px);
    padding: 1.5rem var(--container-pad);
    gap: 0.25rem;
    border-block-end: 1px solid var(--clr-border);
    transform: translateY(-120%);
    opacity: 0;
    pointer-events: none;
    transition: transform var(--transition-slow), opacity var(--transition-slow);
  }

  .nav-links.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .nav-link {
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--clr-border);
    font-size: 1rem;
  }

  .nav-link--cta {
    text-align: center;
    margin-top: 0.5rem;
    padding: 0.75rem;
  }

  .hero-stats { gap: 1rem; }
  .stat-divider { display: none; }

  .footer-nav {
    flex-wrap: wrap;
    gap: 2rem;
  }

  .hero-scroll-indicator { display: none; }
}

@media (max-width: 480px) {
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { text-align: center; justify-content: center; }

  .apps-grid { grid-template-columns: 1fr; }
  .edu-grid  { grid-template-columns: 1fr; }
}