/* ========================================
   SpanishNarrations.com – Core Styles
   Clean, credible, conversion-focused
   ======================================== */

:root {
  /* Colors – warm professional palette */
  --bg: #0f1419;
  --bg-elevated: #1a222d;
  --bg-card: #1e2836;
  --surface: #243044;
  --text: #f0f4f8;
  --text-muted: #a0aec0;
  --text-soft: #718096;
  --accent: #3b82f6;
  --accent-hover: #2563eb;
  --accent-soft: rgba(59, 130, 246, 0.15);
  --warm: #f59e0b;
  --success: #10b981;
  --border: rgba(255, 255, 255, 0.08);
  --border-strong: rgba(255, 255, 255, 0.14);

  /* Typography */
  --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
  --font-display: 'Playfair Display', Georgia, serif;

  /* Spacing & radius */
  --radius: 12px;
  --radius-lg: 20px;
  --container: 1120px;
  --header-h: 72px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button, input, select, textarea { font: inherit; }

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Typography helpers */
.eyebrow {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.75rem;
}

h1, h2, h3 {
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

h1 { font-size: clamp(2.25rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.75rem, 3.5vw, 2.5rem); }
h3 { font-size: 1.25rem; }

.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 3.5rem;
}

.section-sub {
  color: var(--text-muted);
  font-size: 1.1rem;
  margin-top: 1rem;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.875rem 1.5rem;
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: 8px;
  border: none;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-primary {
  background: var(--accent);
  color: white;
}
.btn-primary:hover {
  background: var(--accent-hover);
  transform: translateY(-1px);
}

.btn-secondary {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border-strong);
}
.btn-secondary:hover {
  background: var(--surface);
  border-color: var(--text-muted);
}

.btn-nav {
  background: var(--accent);
  color: white;
  padding: 0.6rem 1.15rem;
  font-size: 0.875rem;
}
.btn-nav:hover { background: var(--accent-hover); }

.btn-full { width: 100%; }

.text-link {
  color: var(--accent);
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  margin-top: 1.25rem;
}
.text-link:hover { text-decoration: underline; }

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-h);
  background: rgba(15, 20, 25, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  z-index: 100;
  transition: background 0.2s;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-weight: 700;
}

.logo-mark {
  width: 36px;
  height: 36px;
  background: var(--accent);
  color: white;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 700;
}

.logo-text {
  font-size: 1.15rem;
  letter-spacing: -0.02em;
}
.logo-text span {
  color: var(--text-muted);
  font-weight: 500;
}

.nav {
  display: flex;
  align-items: center;
  gap: 1.75rem;
}

.nav a:not(.btn) {
  font-size: 0.925rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: color 0.15s;
}
.nav a:not(.btn):hover { color: var(--text); }

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.menu-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 1px;
  transition: 0.2s;
}

/* Hero */
.hero {
  padding: calc(var(--header-h) + 4rem) 0 5rem;
  background: 
    radial-gradient(ellipse 80% 50% at 50% -20%, rgba(59, 130, 246, 0.18), transparent),
    var(--bg);
}

.hero-content {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 3.5rem;
  align-items: center;
}

.hero-text h1 {
  margin-bottom: 1.25rem;
}

.hero-sub {
  font-size: 1.15rem;
  color: var(--text-muted);
  max-width: 540px;
  margin-bottom: 2rem;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.875rem;
  margin-bottom: 2.75rem;
}

.hero-stats {
  display: flex;
  gap: 2.5rem;
}

.stat-num {
  display: block;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.02em;
}

.stat-label {
  font-size: 0.8rem;
  color: var(--text-soft);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.hero-visual {
  display: flex;
  justify-content: center;
}

.hero-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  width: 100%;
  max-width: 340px;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

.photo-placeholder {
  aspect-ratio: 1 / 1.1;
  background: linear-gradient(145deg, var(--surface), var(--bg-elevated));
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--text-soft);
  font-size: 0.9rem;
  gap: 0.35rem;
}
.photo-placeholder small {
  font-size: 0.7rem;
  opacity: 0.7;
}

.hero-card-info {
  padding: 1.5rem;
  text-align: center;
}

.hero-card-info h3 {
  font-size: 1.35rem;
  margin-bottom: 0.35rem;
}

.hero-card-info p {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: 0.75rem;
}

.studio-badge {
  display: inline-block;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  margin-top: 0.25rem !important;
}

/* Trusted */
.trusted {
  padding: 2rem 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--bg-elevated);
}

.trusted-label {
  text-align: center;
  font-size: 0.8rem;
  color: var(--text-soft);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 1.25rem;
}

.trusted-logos {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1.75rem 2.5rem;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-muted);
  opacity: 0.85;
}

/* Services */
.services {
  padding: 5.5rem 0;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

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

.service-card:hover {
  border-color: var(--border-strong);
  transform: translateY(-2px);
}

.service-icon {
  width: 44px;
  height: 44px;
  background: var(--accent-soft);
  color: var(--accent);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.15rem;
}

.service-icon svg {
  width: 22px;
  height: 22px;
}

.service-card h3 {
  margin-bottom: 0.6rem;
  font-size: 1.15rem;
}

.service-card p {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.55;
}

/* Why */
.why {
  padding: 5.5rem 0;
  background: var(--bg-elevated);
}

.why-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 3.5rem;
  align-items: start;
}

.why-list {
  margin-top: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.why-list li {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  padding-left: 1.25rem;
  border-left: 3px solid var(--accent);
}

.why-list strong {
  font-size: 1.05rem;
}

.why-list span {
  color: var(--text-muted);
  font-size: 0.95rem;
}

.testimonial-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.75rem;
  margin-bottom: 1.5rem;
}

.quote {
  font-size: 1.05rem;
  font-style: italic;
  color: var(--text);
  line-height: 1.55;
  margin-bottom: 0.75rem;
}

.quote-attr {
  font-size: 0.85rem;
  color: var(--text-soft);
}

.credentials {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.cred-item {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.cred-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-soft);
}

.cred-value {
  font-weight: 500;
  font-size: 0.95rem;
}

/* Demos */
.demos {
  padding: 5.5rem 0;
}

.demos-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.demo-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.75rem;
}

.demo-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.6rem;
}

.demo-tag {
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  background: var(--accent-soft);
  color: var(--accent);
  padding: 0.25rem 0.6rem;
  border-radius: 999px;
}

.demo-card p {
  color: var(--text-muted);
  font-size: 0.925rem;
  margin-bottom: 1.25rem;
}

.audio-player audio {
  width: 100%;
  height: 40px;
  border-radius: 6px;
}

.audio-note {
  font-size: 0.75rem;
  color: var(--text-soft);
  margin-top: 0.6rem;
}

.audio-note code {
  background: var(--surface);
  padding: 0.15rem 0.4rem;
  border-radius: 4px;
  font-size: 0.7rem;
}

.demos-cta {
  text-align: center;
  margin-top: 3rem;
}

.demos-cta p {
  color: var(--text-muted);
  margin-bottom: 1rem;
}

/* Process */
.process {
  padding: 5.5rem 0;
  background: var(--bg-elevated);
}

.process-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.step {
  text-align: center;
  padding: 0 1rem;
}

.step-num {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--accent);
  opacity: 0.9;
  margin-bottom: 1rem;
  letter-spacing: -0.03em;
}

.step h3 {
  margin-bottom: 0.6rem;
}

.step p {
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* About brief */
.about-brief {
  padding: 5rem 0;
}

.about-brief-inner {
  max-width: 720px;
}

.about-text h2 {
  margin-bottom: 1.25rem;
}

.about-text p {
  color: var(--text-muted);
  margin-bottom: 1rem;
  font-size: 1.05rem;
}

/* Contact */
.contact {
  padding: 5.5rem 0 6rem;
  background: 
    radial-gradient(ellipse 60% 40% at 80% 20%, rgba(59, 130, 246, 0.12), transparent),
    var(--bg-elevated);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5rem;
  align-items: start;
}

.contact-info h2 {
  margin-bottom: 1rem;
}

.contact-info > p {
  color: var(--text-muted);
  margin-bottom: 2rem;
  font-size: 1.05rem;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 1.15rem;
  margin-bottom: 2rem;
}

.contact-item {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.contact-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-soft);
}

.contact-item a {
  color: var(--accent);
  font-weight: 500;
}
.contact-item a:hover { text-decoration: underline; }

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

.contact-form-wrap {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  margin-bottom: 0.4rem;
  color: var(--text-muted);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--border-strong);
  border-radius: 8px;
  padding: 0.75rem 1rem;
  color: var(--text);
  transition: border-color 0.15s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.form-disclaimer {
  font-size: 0.75rem;
  color: var(--text-soft);
  margin-top: 1rem;
  text-align: center;
}

/* Footer */
.footer {
  padding: 3.5rem 0 2rem;
  border-top: 1px solid var(--border);
  background: var(--bg);
}

.footer-inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 3rem;
}

.footer-brand p {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-top: 1rem;
  max-width: 320px;
}

.footer-links {
  display: flex;
  gap: 3.5rem;
}

.footer-links h4 {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-soft);
  margin-bottom: 0.85rem;
}

.footer-links a {
  display: block;
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-bottom: 0.5rem;
}
.footer-links a:hover { color: var(--text); }

.footer-bottom {
  grid-column: 1 / -1;
  padding-top: 2rem;
  margin-top: 1rem;
  border-top: 1px solid var(--border);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.75rem;
  font-size: 0.85rem;
  color: var(--text-soft);
}

/* Responsive */
@media (max-width: 900px) {
  .hero-content {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .hero-visual { order: -1; }
  .hero-card { max-width: 280px; margin: 0 auto; }

  .services-grid {
    grid-template-columns: 1fr 1fr;
  }

  .why-grid,
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .demos-grid {
    grid-template-columns: 1fr;
  }

  .process-steps {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .footer-inner {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .nav {
    display: none;
    position: absolute;
    top: var(--header-h);
    left: 0;
    right: 0;
    background: var(--bg-elevated);
    flex-direction: column;
    padding: 1.5rem;
    gap: 1rem;
    border-bottom: 1px solid var(--border);
  }
  .nav.open { display: flex; }

  .menu-toggle { display: flex; }

  .services-grid {
    grid-template-columns: 1fr;
  }

  .hero-stats {
    gap: 1.5rem;
  }

  .hero-cta {
    flex-direction: column;
  }
  .hero-cta .btn { width: 100%; }

  .trusted-logos {
    gap: 1rem 1.5rem;
    font-size: 0.85rem;
  }
}