/* ═══════════════════════════════════════════════════════
   VICTOR CHAIDEZ — styles.css
   Dark Mode — Premium Edition
   ═══════════════════════════════════════════════════════ */

/* ───────────────────────────────────────────────────────
   BRAND COLOR VARIABLES
   Usage guide:
     --color-primary      45%  Charcoal Gray  — dominant
     --color-secondary    30%  Soft Cream     — dominant
     --color-tertiary     15%  Ocean Blue     — supporting
     --color-accent-warm   7%  Warm Orange    — rare / intentional
     --color-accent-cool   3%  Sage Green     — rare / intentional
─────────────────────────────────────────────────────── */
:root {
  --color-primary:      #2C3539;
  --color-secondary:    #F4F3EE;
  --color-tertiary:     #2E86AB;
  --color-accent-warm:  #D97C42;
  --color-accent-cool:  #EAEFD3;

  /* Dark mode surface scale */
  --dark-base:          #0f1315;
  --dark-surface:       #161c1f;
  --dark-raised:        #1d2528;
  --dark-border:        rgba(255, 255, 255, 0.06);
  --dark-border-mid:    rgba(255, 255, 255, 0.10);

  /* Typography */
  --font-base:    'Inter', sans-serif;
  --font-heading: 'Playfair Display', serif;

  /* Spacing scale */
  --space-xs:   0.25rem;
  --space-sm:   0.5rem;
  --space-md:   1rem;
  --space-lg:   2rem;
  --space-xl:   4rem;
  --space-xxl:  8rem;

  /* Layout */
  --container-max: 1160px;

  /* Borders */
  --radius-sm: 4px;
  --radius-md: 10px;
  --radius-lg: 20px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-base);
  background-color: var(--dark-base);
  color: var(--color-secondary);
  line-height: 1.7;
  font-size: 1rem;
}

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

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

ul {
  list-style: none;
}

/* ───────────────────────────────────────────────────────
   LAYOUT UTILITY
─────────────────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--space-lg);
}

/* ───────────────────────────────────────────────────────
   TYPOGRAPHY UTILITIES
─────────────────────────────────────────────────────── */
.section-label {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-tertiary);
  margin-bottom: var(--space-sm);
}

.section-heading {
  font-family: var(--font-heading);
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 700;
  color: var(--color-secondary);
  line-height: 1.15;
  margin-bottom: var(--space-md);
}

.section-intro {
  font-size: 1.05rem;
  color: rgba(244, 243, 238, 0.55);
  max-width: 600px;
  margin-bottom: var(--space-xl);
  line-height: 1.8;
}

/* ───────────────────────────────────────────────────────
   BUTTONS
─────────────────────────────────────────────────────── */
.btn {
  display: inline-block;
  padding: 0.8rem 1.8rem;
  border-radius: var(--radius-sm);
  font-family: var(--font-base);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  cursor: pointer;
  transition: all 0.2s ease;
  position: relative;
}

.btn-primary {
  background-color: var(--color-tertiary);
  color: #fff;
  box-shadow: 0 0 20px rgba(46, 134, 171, 0.25);
}

.btn-primary:hover {
  background-color: #3498bf;
  box-shadow: 0 0 30px rgba(46, 134, 171, 0.45);
  transform: translateY(-1px);
}

.btn-ghost {
  background-color: transparent;
  color: rgba(244, 243, 238, 0.8);
  border: 1px solid rgba(244, 243, 238, 0.2);
}

.btn-ghost:hover {
  border-color: rgba(244, 243, 238, 0.5);
  color: var(--color-secondary);
  transform: translateY(-1px);
}

/* ───────────────────────────────────────────────────────
   HEADER / NAV
─────────────────────────────────────────────────────── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: rgba(15, 19, 21, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--dark-border);
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: 1.1rem;
}

.nav-logo {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-secondary);
  letter-spacing: 0.01em;
}

.nav-links {
  display: flex;
  gap: var(--space-lg);
}

.nav-links li a {
  font-size: 0.85rem;
  font-weight: 500;
  color: rgba(244, 243, 238, 0.5);
  letter-spacing: 0.04em;
  transition: color 0.2s ease;
}

.nav-links li a:hover {
  color: var(--color-secondary);
}

/* ───────────────────────────────────────────────────────
   HERO
─────────────────────────────────────────────────────── */
.section-hero {
  background-color: var(--dark-base);
  padding-block: var(--space-xxl) calc(var(--space-xxl) * 0.9);
  position: relative;
  overflow: hidden;
  min-height: 88vh;
  display: flex;
  align-items: center;
}

/* Radial glow — Ocean Blue, top left */
.section-hero::before {
  content: '';
  position: absolute;
  top: -10%;
  left: -5%;
  width: 55%;
  height: 80%;
  background: radial-gradient(
    ellipse at top left,
    rgba(46, 134, 171, 0.13) 0%,
    transparent 65%
  );
  pointer-events: none;
}

/* Radial glow — Warm Orange, bottom right */
.section-hero::after {
  content: '';
  position: absolute;
  bottom: -5%;
  right: -5%;
  width: 45%;
  height: 60%;
  background: radial-gradient(
    ellipse at bottom right,
    rgba(217, 124, 66, 0.09) 0%,
    transparent 65%
  );
  pointer-events: none;
}

.hero-inner {
  position: relative;
  z-index: 1;
  max-width: 800px;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-accent-warm);
  margin-bottom: var(--space-lg);
}

.hero-eyebrow::before {
  content: '';
  display: inline-block;
  width: 28px;
  height: 1px;
  background-color: var(--color-accent-warm);
  opacity: 0.6;
}

.hero-headline {
  font-family: var(--font-heading);
  font-size: clamp(3.5rem, 9vw, 6.5rem);
  font-weight: 700;
  color: var(--color-secondary);
  line-height: 1.0;
  margin-bottom: var(--space-lg);
  letter-spacing: -0.01em;
}

/* Gradient shimmer on the name */
.hero-headline span {
  background: linear-gradient(
    135deg,
    var(--color-secondary) 0%,
    rgba(244, 243, 238, 0.65) 100%
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-sub {
  font-size: 1.1rem;
  color: rgba(244, 243, 238, 0.55);
  max-width: 540px;
  line-height: 1.85;
  margin-bottom: var(--space-xl);
}

.hero-cta-group {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
  margin-bottom: var(--space-xl);
}

.hero-divider {
  width: 48px;
  height: 1px;
  background: linear-gradient(
    to right,
    var(--color-tertiary),
    transparent
  );
  margin-bottom: var(--space-lg);
}

.hero-location {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 0.8rem;
  color: rgba(244, 243, 238, 0.35);
  letter-spacing: 0.04em;
}

.location-dot {
  display: inline-block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background-color: var(--color-accent-cool);
  flex-shrink: 0;
  box-shadow: 0 0 6px rgba(234, 239, 211, 0.6);
  animation: pulse 2.5s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.4; }
}

/* ───────────────────────────────────────────────────────
   ABOUT
─────────────────────────────────────────────────────── */
.section-about {
  padding-block: var(--space-xxl);
  background-color: var(--dark-surface);
  position: relative;
}

.section-about::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(
    to right,
    transparent,
    var(--color-tertiary),
    transparent
  );
  opacity: 0.3;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: var(--space-xxl);
  align-items: start;
}

.about-text p {
  font-size: 1rem;
  color: rgba(244, 243, 238, 0.62);
  line-height: 1.9;
  margin-bottom: var(--space-md);
}

.about-text p:last-child {
  margin-bottom: 0;
}

.about-facts {
  background-color: var(--dark-raised);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  border: 1px solid var(--dark-border);
  position: sticky;
  top: 6rem;
}

.facts-list {
  display: flex;
  flex-direction: column;
}

.facts-list li {
  display: flex;
  flex-direction: column;
  gap: 3px;
  padding-block: var(--space-md);
  border-bottom: 1px solid var(--dark-border);
}

.facts-list li:first-child {
  padding-top: 0;
}

.facts-list li:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.fact-label {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-tertiary);
}

.fact-value {
  font-size: 0.88rem;
  color: rgba(244, 243, 238, 0.75);
  line-height: 1.45;
}

/* ───────────────────────────────────────────────────────
   WORK / EXPERIENCE
─────────────────────────────────────────────────────── */
.section-work {
  padding-block: var(--space-xxl);
  background-color: var(--dark-base);
  position: relative;
}

.section-work::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(
    to right,
    transparent,
    rgba(46, 134, 171, 0.4),
    transparent
  );
}

.work-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
}

.work-card {
  background-color: var(--dark-raised);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  border: 1px solid var(--dark-border);
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.work-card:hover {
  border-color: var(--dark-border-mid);
  transform: translateY(-2px);
}

.work-card--featured {
  grid-column: 1 / -1;
  background: linear-gradient(
    135deg,
    rgba(46, 134, 171, 0.12) 0%,
    var(--dark-raised) 60%
  );
  border-color: rgba(46, 134, 171, 0.2);
}

.work-card--featured:hover {
  border-color: rgba(46, 134, 171, 0.35);
}

.work-card--highlight {
  border-left: 2px solid var(--color-accent-warm);
}

.work-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-md);
}

.work-tag {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  background-color: rgba(46, 134, 171, 0.15);
  color: var(--color-tertiary);
  padding: 0.25rem 0.65rem;
  border-radius: 100px;
  border: 1px solid rgba(46, 134, 171, 0.25);
}

.work-tag--past {
  background-color: rgba(244, 243, 238, 0.05);
  color: rgba(244, 243, 238, 0.4);
  border-color: rgba(244, 243, 238, 0.08);
}

.work-tag--highlight {
  background-color: rgba(217, 124, 66, 0.12);
  color: var(--color-accent-warm);
  border-color: rgba(217, 124, 66, 0.2);
}

.work-years {
  font-size: 0.78rem;
  color: rgba(244, 243, 238, 0.3);
  font-weight: 500;
}

.work-card h3 {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 0.2rem;
  color: var(--color-secondary);
}

.work-focus {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--color-tertiary);
  letter-spacing: 0.05em;
  margin-bottom: var(--space-md);
  text-transform: uppercase;
}

.work-card p {
  font-size: 0.92rem;
  line-height: 1.78;
  color: rgba(244, 243, 238, 0.55);
}

.work-highlights {
  margin-top: var(--space-md);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.work-highlights li {
  font-size: 0.78rem;
  font-weight: 500;
  background-color: rgba(244, 243, 238, 0.05);
  color: rgba(244, 243, 238, 0.65);
  padding: 0.3rem 0.75rem;
  border-radius: 100px;
  border: 1px solid rgba(244, 243, 238, 0.08);
}

/* Consulting Callout */
.consulting-callout {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-lg);
  background: linear-gradient(
    135deg,
    rgba(46, 134, 171, 0.15) 0%,
    rgba(46, 134, 171, 0.05) 100%
  );
  border-radius: var(--radius-md);
  padding: var(--space-lg) calc(var(--space-lg) * 1.5);
  border: 1px solid rgba(46, 134, 171, 0.2);
}

.consulting-callout-text h3 {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  color: var(--color-secondary);
  margin-bottom: var(--space-sm);
}

.consulting-callout-text p {
  font-size: 0.92rem;
  color: rgba(244, 243, 238, 0.55);
  max-width: 540px;
  line-height: 1.75;
}

/* ───────────────────────────────────────────────────────
   BRANDS
─────────────────────────────────────────────────────── */
.section-brands {
  padding-block: var(--space-xxl);
  background-color: var(--dark-surface);
  position: relative;
}

.section-brands::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(
    to right,
    transparent,
    rgba(217, 124, 66, 0.3),
    transparent
  );
}

.brands-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

.brand-card {
  background-color: var(--dark-raised);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  border: 1px solid var(--dark-border);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  transition: border-color 0.25s ease, transform 0.25s ease, box-shadow 0.25s ease;
}

.brand-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.4);
}

.brand-card--bb:hover { border-color: rgba(44, 53, 57, 0.6); }
.brand-card--dv:hover { border-color: rgba(46, 134, 171, 0.35); }
.brand-card--zt:hover { border-color: rgba(217, 124, 66, 0.3); }

.brand-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  color: #fff;
}

.brand-icon--bb { background-color: var(--color-primary); }
.brand-icon--dv { background-color: var(--color-tertiary); }
.brand-icon--zt { background-color: var(--color-accent-warm); }

.brand-card h3 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-secondary);
}

.brand-tagline {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(244, 243, 238, 0.35);
  margin-top: -0.5rem;
}

.brand-card > p {
  font-size: 0.9rem;
  color: rgba(244, 243, 238, 0.52);
  line-height: 1.78;
}

.brand-topics {
  margin-top: auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  padding-top: var(--space-md);
  border-top: 1px solid var(--dark-border);
}

.brand-topics li {
  font-size: 0.8rem;
  color: rgba(244, 243, 238, 0.45);
  padding-left: var(--space-md);
  position: relative;
  line-height: 1.6;
}

.brand-topics li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--color-tertiary);
  font-size: 0.72rem;
  opacity: 0.7;
}

/* ───────────────────────────────────────────────────────
   CONTACT
─────────────────────────────────────────────────────── */
.section-contact {
  padding-block: var(--space-xxl);
  background-color: var(--dark-base);
  position: relative;
}

.section-contact::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(
    to right,
    transparent,
    rgba(244, 243, 238, 0.08),
    transparent
  );
}

/* Subtle warm glow behind contact */
.section-contact::after {
  content: '';
  position: absolute;
  bottom: 0;
  right: 0;
  width: 40%;
  height: 60%;
  background: radial-gradient(
    ellipse at bottom right,
    rgba(217, 124, 66, 0.06) 0%,
    transparent 70%
  );
  pointer-events: none;
}

.contact-grid {
  display: flex;
  flex-direction: column;
  gap: 0;
  max-width: 520px;
  position: relative;
  z-index: 1;
}

.contact-item {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding-block: var(--space-lg);
  border-bottom: 1px solid var(--dark-border);
}

.contact-item:first-child {
  padding-top: 0;
}

.contact-item:last-child {
  border-bottom: none;
}

.contact-label {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-tertiary);
}

.contact-value {
  font-size: 1.05rem;
  color: rgba(244, 243, 238, 0.8);
  font-weight: 500;
}

a.contact-value {
  transition: color 0.2s ease;
}

a.contact-value:hover {
  color: var(--color-accent-warm);
}

/* ───────────────────────────────────────────────────────
   FOOTER
─────────────────────────────────────────────────────── */
.site-footer {
  background-color: var(--dark-surface);
  padding-block: var(--space-lg);
  border-top: 1px solid var(--dark-border);
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.footer-name {
  font-family: var(--font-heading);
  font-size: 1rem;
  color: rgba(244, 243, 238, 0.6);
  font-weight: 700;
}

.footer-copy {
  font-size: 0.75rem;
  color: rgba(244, 243, 238, 0.2);
}

.footer-nav {
  display: flex;
  gap: var(--space-lg);
}

.footer-nav a {
  font-size: 0.78rem;
  color: rgba(244, 243, 238, 0.3);
  transition: color 0.2s ease;
  letter-spacing: 0.03em;
}

.footer-nav a:hover {
  color: rgba(244, 243, 238, 0.7);
}

/* ───────────────────────────────────────────────────────
   MEDIA QUERIES
─────────────────────────────────────────────────────── */
@media (max-width: 900px) {
  .about-grid {
    grid-template-columns: 1fr;
  }

  .about-facts {
    position: static;
  }

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

  .work-card--featured {
    grid-column: auto;
  }

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

  .consulting-callout {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 600px) {
  :root {
    --space-xl:  2.5rem;
    --space-xxl: 5rem;
  }

  .section-hero {
    min-height: auto;
    padding-block: var(--space-xxl) var(--space-xl);
  }

  .nav-links {
    gap: var(--space-md);
  }

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

  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-sm);
  }

  .footer-nav {
    gap: var(--space-md);
  }
}