/* =============================================
   VOXY HOMEPAGE STYLES
   ============================================= */

:root {
  --color-bg: #080f2d; /* blue-950 */
  --color-bg-card: #0c1a41; /* blue-900 */
  --color-bg-alt: #0e2358; /* blue-850 */
  --color-border: #0f2d70; /* blue-800 */
  --color-primary: #1d59d0; /* blue-600 */
  --color-primary-bright: #3c71f7; /* blue-500 */
  --color-accent: #f97316;
  --color-text: #e0e0f0;
  --color-text-muted: #9ca7fa; /* blue-300 */
  --color-white: #ffffff;
  --font-mono: "Courier New", Courier, monospace;
  --font-sans: Arial, Helvetica, sans-serif;
  --radius: 10px;
  --max-width: 960px;
  --header-height: 120px;
}

/* ---- Reset & Base ---- */

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
}

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

a {
  color: var(--color-primary-bright);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

/* ---- Layout helpers ---- */

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

section {
  padding: 5rem 0;
  scroll-margin-top: calc(var(--header-height) + 20px);
}

section:nth-child(even) {
  background-color: var(--color-bg-alt);
}

.section-label {
  font-family: var(--font-mono);
  font-size: 1rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: #99b4ff;
  margin-bottom: 0.5rem;
}

.section-title {
  font-size: clamp(1.4rem, 3vw, 2.2rem);
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 1.5rem;
  line-height: 1.2;
}

.section-intro {
  font-size: 1.1rem;
  color: var(--color-text-muted);
  max-width: 640px;
  margin-bottom: 3rem;
}

/* ---- Header / Nav ---- */

#site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: rgba(15, 56, 136, 0.97); /* blue-750 */
  border-bottom: 1px solid var(--color-border);
  backdrop-filter: blur(8px);
  height: var(--header-height);
}

#site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: 1rem;
}

.header-logo {
  height: 104px;
  width: auto;
  display: block;
  flex-shrink: 0;
  padding: 0.75rem 0;
}

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

nav.main-nav a {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  letter-spacing: 0.04em;
  transition: color 0.2s;
}

nav.main-nav a:hover {
  color: var(--color-white);
  text-decoration: none;
}

.header-right {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-shrink: 0;
}

/* Language switcher */
.lang-switcher {
  display: flex;
  gap: 0.4rem;
  align-items: center;
}

.lang-btn {
  background: none;
  border: 1px solid transparent;
  border-radius: 4px;
  cursor: pointer;
  padding: 2px 4px;
  font-size: 1.2rem;
  line-height: 1;
  opacity: 0.5;
  transition: opacity 0.2s, border-color 0.2s;
}

.lang-btn:hover {
  opacity: 0.8;
}

.lang-btn.active {
  opacity: 1;
  border-color: var(--color-primary);
}

/* Admin link */
.admin-link {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  letter-spacing: 0.05em;
  padding: 0.25rem 0.6rem;
  border: 1px solid var(--color-border);
  border-radius: 4px;
  transition: color 0.2s, border-color 0.2s;
}

.admin-link:hover {
  color: var(--color-text);
  border-color: var(--color-primary);
  text-decoration: none;
}

/* Mobile nav toggle */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--color-text);
  font-size: 1.5rem;
  line-height: 1;
}

/* ---- Hero ---- */

#hero {
  padding: 7rem 0 5rem;
  background: radial-gradient(
      ellipse at 30% 60%,
      rgba(60, 113, 247, 0.2) 0%,
      transparent 60%
    ),
    var(--color-bg);
}

.hero-eyebrow {
  font-family: var(--font-mono);
  font-size: 1rem;
  letter-spacing: 0.2em;
  color: #99b4ff;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.hero-title {
  font-size: clamp(1.4rem, 3vw, 2.2rem);
  font-weight: 800;
  line-height: 1.2;
  color: var(--color-white);
  margin-bottom: 1.5rem;
}

.hero-title .accent {
  color: var(--color-primary-bright);
}

.hero-title .nu {
  color: var(--color-accent);
}

.hero-sub {
  font-size: 1.2rem;
  color: var(--color-text-muted);
  max-width: 540px;
  margin-bottom: 2.5rem;
}

.hero-cta + p {
  margin-top: 2rem;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
}

/* ---- Buttons ---- */

.btn {
  display: inline-block;
  padding: 0.75rem 1.75rem;
  margin-bottom: 1.5rem;
  border-radius: var(--radius);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: transform 0.15s, box-shadow 0.15s;
  text-decoration: none;
}

.btn:hover {
  transform: translateY(-2px);
  text-decoration: none;
}

.btn-primary {
  background: var(--color-primary-bright);
  color: var(--color-white);
  box-shadow: 0 4px 20px rgba(107, 107, 255, 0.35);
}

.btn-primary:hover {
  box-shadow: 0 6px 28px rgba(107, 107, 255, 0.5);
}

.btn-outline {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.btn-outline:hover {
  border-color: var(--color-primary);
  color: var(--color-white);
}

.btn-accent {
  background: var(--color-accent);
  color: var(--color-white);
  box-shadow: 0 4px 20px rgba(249, 115, 22, 0.35);
}

.btn-accent:hover {
  box-shadow: 0 6px 28px rgba(249, 115, 22, 0.5);
}

/* ---- Feature cards ---- */

.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
}

.card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.75rem;
  transition: border-color 0.2s, transform 0.2s;
  text-align: center;
}

.card:hover {
  border-color: var(--color-primary);
  transform: translateY(-3px);
}

.card-icon {
  font-size: 2rem;
  color: var(--color-primary-bright);
  margin-bottom: 1rem;
  display: inline-block;
}

.card-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 1rem;
  margin-top: 0;
}

.card-desc {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.5;
}

/* ---- Solution two-column layout ---- */

.solution-inner {
  display: flex;
  gap: 4rem;
  align-items: center;
}

.solution-content {
  flex: 1 1 0;
  min-width: 0;
}

.solution-screenshot {
  flex: 0 0 auto;
  display: flex;
  justify-content: center;
}

.phone-mockup {
  width: 280px;
  background: #0c1a41;
  border: 2px solid var(--color-border);
  border-radius: 24px;
  padding: 20px;
  box-shadow: 0 0 40px rgba(60, 113, 247, 0.15), 0 20px 60px rgba(0, 0, 0, 0.5);
}

.phone-screen {
  background: var(--color-bg);
  border-radius: 10px;
  overflow: hidden;
  aspect-ratio: 9 / 19;
}

.phone-screen img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.phone-screen-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px dashed var(--color-border);
  border-radius: 24px;
  color: var(--color-text-muted);
  font-size: 0.75rem;
  font-family: var(--font-mono);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

@media (max-width: 768px) {
  .solution-inner {
    flex-direction: column-reverse;
    gap: 2.5rem;
  }

  .phone-mockup {
    width: 200px;
  }
}

/* ---- Steps (How it works) ---- */

.steps {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  max-width: 640px;
}

.step {
  display: flex;
  gap: 1.5rem;
  align-items: flex-start;
}

.step-number {
  flex-shrink: 0;
  width: 2.5rem;
  height: 2.5rem;
  background: var(--color-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1rem;
  color: var(--color-white);
}

.step-body h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 0.3rem;
}

.step-body p {
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

/* ---- Blockquote / Pull quote ---- */

blockquote.pull-quote {
  border-left: 3px solid var(--color-primary-bright);
  padding: 1rem 1.5rem;
  margin: 2rem 0;
  background: var(--color-bg-card);
  border-radius: 0 var(--radius) var(--radius) 0;
  font-style: italic;
  color: var(--color-text);
  font-size: 1.05rem;
}

/* ---- Demo box ---- */

#demo .demo-card {
  background: linear-gradient(
    135deg,
    #0f2d70 0%,
    #080f2d 100%
  ); /* blue-800 → blue-950 */
  border: 1px solid var(--color-primary);
  border-radius: var(--radius);
  padding: 2.5rem;
  max-width: 540px;
  box-shadow: 0 0 40px rgba(74, 74, 170, 0.2);
}

.demo-card .demo-logo {
  height: 48px;
  margin-bottom: 1.5rem;
}

.demo-card h3 {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 0.75rem;
}

.demo-card p {
  color: var(--color-text-muted);
  margin-bottom: 1.5rem;
}

.demo-credentials {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 6px;
  padding: 0.6rem 1rem;
  margin-bottom: 1.5rem;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.demo-credentials .cred-label {
  color: var(--color-text-muted);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.demo-credentials .cred-value {
  color: var(--color-accent);
  font-weight: 700;
  letter-spacing: 0.1em;
}

/* ---- Changelog ---- */

.changelog-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
  max-width: 720px;
}

.changelog-entry {
  border-left: 2px solid var(--color-border);
  padding-left: 1.5rem;
  position: relative;
}

.changelog-entry::before {
  content: "";
  position: absolute;
  left: -5px;
  top: 6px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-primary-bright);
}

.changelog-version {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--color-primary-bright);
  letter-spacing: 0.1em;
  margin-bottom: 0.25rem;
}

.changelog-date {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  margin-bottom: 0.75rem;
}

.changelog-entry ul {
  list-style: disc;
  padding-left: 1.25rem;
  color: var(--color-text-muted);
  font-size: 0.9rem;
  line-height: 1.8;
}

/* ---- Roadmap ---- */

.roadmap-list {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.25rem;
  max-width: var(--max-width);
}

.roadmap-item {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.roadmap-item .road-icon {
  font-size: 1.4rem;
  flex-shrink: 0;
  margin-top: 0.1rem;
}

.roadmap-item p {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin-top: 0.2rem;
}

.roadmap-item strong {
  color: var(--color-text);
  font-size: 0.95rem;
}

/* ---- Benefit + Audience (inside features section) ---- */

.benefit-inner {
  max-width: 640px;
  margin-top: 2.5rem;
}

.benefit-inner p {
  color: var(--color-text-muted);
  font-size: 0.95rem;
  margin-bottom: 0.75rem;
}

/* ---- About / Who am I ---- */

#about .about-inner {
  max-width: 640px;
}

#about p {
  color: var(--color-text-muted);
  margin-bottom: 1rem;
  font-size: 1rem;
}

/* ---- Contact ---- */

#contact .contact-inner {
  max-width: 540px;
}

#contact p {
  color: var(--color-text-muted);
  margin-bottom: 1.5rem;
}

.contact-service-note {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin-bottom: 1.5rem;
}

.contact-service-note strong {
  color: var(--color-text);
}

.contact-cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
  margin-top: 0.5rem;
}

/* ---- Footer ---- */

#site-footer {
  background: var(--color-bg-alt);
  border-top: 1px solid var(--color-border);
  padding: 2rem 0;
}

#site-footer .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-left {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.footer-right {
  display: flex;
  gap: 1.5rem;
  align-items: center;
}

.footer-right a {
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

.footer-right a:hover {
  color: var(--color-text);
  text-decoration: none;
}

/* ---- Responsive ---- */

@media (max-width: 768px) {
  nav.main-nav {
    display: none;
    position: absolute;
    top: var(--header-height);
    left: 0;
    right: 0;
    background: var(--color-bg-alt);
    border-bottom: 1px solid var(--color-border);
    flex-direction: column;
    align-items: flex-start;
    padding: 1rem 1.5rem;
    gap: 1rem;
    z-index: 999;
  }

  nav.main-nav.open {
    display: flex;
  }

  .nav-toggle {
    display: block;
  }

  section {
    padding: 3.5rem 0;
  }

  .hero-cta {
    flex-direction: column;
    align-items: flex-start;
  }

  #site-footer .container {
    flex-direction: column;
    align-items: flex-start;
  }
}