/* =============================================================
   ADDAXART CONSULTANCY — MAIN STYLESHEET
   Premium Consulting Website | Version 1.0
   Design System: Deep Navy + Luxury Gold + White
   ============================================================= */

/* ── 1. CSS Custom Properties ── */
:root {
  /* Brand Colors */
  --navy:        #0B1F33;
  --navy-light:  #102843;
  --navy-dark:   #071526;
  --gold:        #D4AF37;
  --gold-light:  #E8CC6A;
  --gold-dark:   #B8941E;
  --white:       #FFFFFF;
  --off-white:   #F8F9FA;
  --light-gray:  #F2F4F7;
  --mid-gray:    #E0E4EB;
  --text-gray:   #6B7280;
  --text-dark:   #1A2332;
  --soft-blue:   #4A90D9;
  --soft-blue-light: #EBF4FF;

  /* Semantic */
  --bg-primary:   var(--white);
  --bg-secondary: var(--light-gray);
  --bg-dark:      var(--navy);
  --text-primary: var(--text-dark);
  --text-secondary: var(--text-gray);
  --accent:       var(--gold);
  --border:       var(--mid-gray);

  /* Typography */
  --font-serif:  'Cormorant Garamond', 'Georgia', serif;
  --font-sans:   'Inter', 'Helvetica Neue', Arial, sans-serif;
  --font-mono:   'JetBrains Mono', monospace;

  /* Type Scale */
  --text-xs:   0.75rem;
  --text-sm:   0.875rem;
  --text-base: 1rem;
  --text-md:   1.125rem;
  --text-lg:   1.25rem;
  --text-xl:   1.5rem;
  --text-2xl:  2rem;
  --text-3xl:  2.5rem;
  --text-4xl:  3.25rem;
  --text-5xl:  4.5rem;
  --text-6xl:  6rem;

  /* Spacing */
  --space-1:  0.25rem;
  --space-2:  0.5rem;
  --space-3:  0.75rem;
  --space-4:  1rem;
  --space-5:  1.25rem;
  --space-6:  1.5rem;
  --space-8:  2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;

  /* Layout */
  --max-width: 1280px;
  --container-pad: clamp(1.25rem, 5vw, 3rem);

  /* Radius */
  --radius-sm: 4px;
  --radius:    8px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm:  0 1px 3px rgba(11,31,51,0.08), 0 1px 2px rgba(11,31,51,0.06);
  --shadow-md:  0 4px 16px rgba(11,31,51,0.10), 0 2px 6px rgba(11,31,51,0.06);
  --shadow-lg:  0 10px 40px rgba(11,31,51,0.14), 0 4px 12px rgba(11,31,51,0.08);
  --shadow-xl:  0 24px 64px rgba(11,31,51,0.18);
  --shadow-gold: 0 4px 24px rgba(212,175,55,0.25);
  --shadow-glow: 0 0 40px rgba(212,175,55,0.15);

  /* Transitions */
  --ease-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --ease-base: 300ms cubic-bezier(0.4, 0, 0.2, 1);
  --ease-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);
  --ease-spring: 500ms cubic-bezier(0.34, 1.56, 0.64, 1);

  /* Z-index */
  --z-base:    1;
  --z-card:    10;
  --z-overlay: 100;
  --z-nav:     1000;
  --z-modal:   2000;
}

/* ── 2. Reset & Base ── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  font-size: 16px;
}

body {
  font-family: var(--font-sans);
  font-size: var(--text-base);
  line-height: 1.7;
  color: var(--text-primary);
  background: var(--bg-primary);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img, video { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; border: none; background: none; font: inherit; }
input, textarea, select { font: inherit; }
ul, ol { list-style: none; }

/* ── 3. Typography ── */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  line-height: 1.2;
  font-weight: 600;
  color: var(--navy);
  letter-spacing: -0.02em;
}

h1 { font-size: clamp(2.5rem, 6vw, var(--text-6xl)); font-weight: 700; }
h2 { font-size: clamp(2rem, 4vw, var(--text-4xl)); }
h3 { font-size: clamp(1.5rem, 3vw, var(--text-2xl)); }
h4 { font-size: var(--text-xl); }
h5 { font-size: var(--text-lg); }
h6 { font-size: var(--text-md); }

p { margin-bottom: var(--space-4); color: var(--text-secondary); line-height: 1.75; }
p:last-child { margin-bottom: 0; }

.text-serif { font-family: var(--font-serif); }
.text-sans  { font-family: var(--font-sans); }

/* ── 4. Layout Utilities ── */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--container-pad);
}

.section {
  padding: clamp(4rem, 8vw, var(--space-32)) 0;
}

.section--dark {
  background: var(--navy);
  color: var(--white);
}
.section--dark h1,
.section--dark h2,
.section--dark h3,
.section--dark h4 { color: var(--white); }
.section--dark p  { color: rgba(255,255,255,0.7); }

.section--gray { background: var(--light-gray); }
.section--gold { background: linear-gradient(135deg, var(--gold-dark) 0%, var(--gold) 50%, var(--gold-light) 100%); }

.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-8); }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-8); }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-6); }

.flex         { display: flex; }
.flex-center  { display: flex; align-items: center; justify-content: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.flex-col     { display: flex; flex-direction: column; }
.gap-4        { gap: var(--space-4); }
.gap-6        { gap: var(--space-6); }
.gap-8        { gap: var(--space-8); }

/* ── 5. Section Header ── */
.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto var(--space-16);
}

.section-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-sans);
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--gold);
  margin-bottom: var(--space-4);
}

.section-eyebrow::before,
.section-eyebrow::after {
  content: '';
  width: 24px;
  height: 1px;
  background: var(--gold);
}

.section-title {
  margin-bottom: var(--space-4);
}

.section-subtitle {
  font-size: var(--text-md);
  max-width: 560px;
  margin: 0 auto;
}

/* ── 6. Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 0.875rem 2rem;
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.04em;
  border-radius: var(--radius);
  transition: all var(--ease-base);
  position: relative;
  overflow: hidden;
  white-space: nowrap;
}

.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.12);
  opacity: 0;
  transition: opacity var(--ease-base);
}
.btn:hover::after { opacity: 1; }

.btn-primary {
  background: var(--gold);
  color: var(--navy);
  box-shadow: var(--shadow-gold);
}
.btn-primary:hover {
  background: var(--gold-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(212,175,55,0.35);
}

.btn-secondary {
  background: transparent;
  color: var(--navy);
  border: 2px solid var(--navy);
}
.btn-secondary:hover {
  background: var(--navy);
  color: var(--white);
  transform: translateY(-2px);
}

.btn-outline-white {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255,255,255,0.5);
}
.btn-outline-white:hover {
  background: var(--white);
  color: var(--navy);
  border-color: var(--white);
  transform: translateY(-2px);
}

.btn-ghost {
  background: transparent;
  color: var(--gold);
  padding-left: 0;
  padding-right: 0;
}
.btn-ghost:hover { gap: var(--space-3); }
.btn-ghost svg { transition: transform var(--ease-base); }
.btn-ghost:hover svg { transform: translateX(4px); }

.btn-lg { padding: 1.125rem 2.5rem; font-size: var(--text-base); }
.btn-sm { padding: 0.625rem 1.25rem; font-size: var(--text-xs); }

/* ── 7. Navigation ── */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-nav);
  padding: var(--space-5) 0;
  transition: all var(--ease-base);
}

.navbar--scrolled {
  background: rgba(11,31,51,0.97);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: var(--space-3) 0;
  box-shadow: 0 2px 20px rgba(11,31,51,0.3);
}

.navbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-8);
}

.navbar__logo {
  display: flex;
  flex-direction: column;
  text-decoration: none;
  flex-shrink: 0;
}

.logo-name {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: 0.05em;
  line-height: 1;
}

.logo-tagline {
  font-family: var(--font-sans);
  font-size: 0.6rem;
  font-weight: 500;
  color: var(--gold);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-top: 3px;
}

.navbar__nav { display: flex; align-items: center; gap: var(--space-1); }

.nav-link {
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  font-weight: 500;
  color: rgba(255,255,255,0.82);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  transition: all var(--ease-fast);
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 1.5px;
  background: var(--gold);
  transition: width var(--ease-base);
}

.nav-link:hover { color: var(--white); }
.nav-link:hover::after,
.nav-link.active::after { width: 60%; }
.nav-link.active { color: var(--white); }

.navbar__cta {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.nav-cta {
  background: var(--gold);
  color: var(--navy) !important;
  padding: 0.6rem 1.4rem;
  border-radius: var(--radius);
  font-weight: 700;
  font-size: var(--text-sm);
  letter-spacing: 0.02em;
  transition: all var(--ease-base);
  white-space: nowrap;
}
.nav-cta:hover {
  background: var(--gold-light);
  transform: translateY(-1px);
  box-shadow: var(--shadow-gold);
}
.nav-cta::after { display: none; }

/* Mobile Nav */
.navbar__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: var(--space-2);
  cursor: pointer;
}

.hamburger-bar {
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: all var(--ease-base);
  transform-origin: center;
}

.navbar__hamburger.open .hamburger-bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.navbar__hamburger.open .hamburger-bar:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}
.navbar__hamburger.open .hamburger-bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.navbar__mobile-menu {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--navy-dark);
  z-index: calc(var(--z-nav) - 1);
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: var(--space-2);
  opacity: 0;
  transition: opacity var(--ease-base);
}

.navbar__mobile-menu.open {
  display: flex;
  opacity: 1;
}

.mobile-nav-link {
  font-family: var(--font-serif);
  font-size: var(--text-3xl);
  color: var(--white);
  padding: var(--space-3) var(--space-6);
  transition: color var(--ease-fast);
  text-align: center;
}
.mobile-nav-link:hover { color: var(--gold); }

.mobile-nav-cta {
  margin-top: var(--space-6);
  background: var(--gold);
  color: var(--navy);
  padding: 1rem 2.5rem;
  border-radius: var(--radius);
  font-weight: 700;
  font-size: var(--text-base);
}

/* ── 8. Cards ── */
.card {
  background: var(--white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  overflow: hidden;
  transition: all var(--ease-base);
}

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

.card-body { padding: var(--space-8); }

.card--dark {
  background: var(--navy-light);
  border-color: rgba(255,255,255,0.08);
  color: var(--white);
}

.card--dark h3,
.card--dark h4 { color: var(--white); }
.card--dark p  { color: rgba(255,255,255,0.65); }

.card--glass {
  background: rgba(255,255,255,0.08);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,0.15);
}

/* ── 9. Service Card ── */
.service-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  transition: all var(--ease-base);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--gold-dark), var(--gold-light));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--ease-base);
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}
.service-card:hover::before { transform: scaleX(1); }

.service-card__icon {
  width: 56px;
  height: 56px;
  background: var(--soft-blue-light);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-6);
  transition: background var(--ease-base);
}

.service-card:hover .service-card__icon {
  background: linear-gradient(135deg, var(--navy), var(--soft-blue));
}
.service-card:hover .service-card__icon svg { color: var(--white); }

.service-card h3 {
  font-size: var(--text-xl);
  margin-bottom: var(--space-3);
}

.service-card p {
  font-size: var(--text-sm);
  line-height: 1.7;
  margin-bottom: var(--space-6);
}

/* ── 10. Stat Counter ── */
.stat-item {
  text-align: center;
  padding: var(--space-6);
}

.stat-number {
  font-family: var(--font-serif);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 700;
  color: var(--gold);
  line-height: 1;
  display: block;
}

.stat-suffix {
  font-size: 0.6em;
  vertical-align: super;
}

.stat-label {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.65);
  margin-top: var(--space-2);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* ── 11. Tags & Badges ── */
.tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  font-size: var(--text-xs);
  font-weight: 600;
  border-radius: var(--radius-full);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.tag-gold   { background: rgba(212,175,55,0.15); color: var(--gold-dark); }
.tag-navy   { background: var(--navy); color: var(--white); }
.tag-blue   { background: var(--soft-blue-light); color: var(--soft-blue); }
.tag-gray   { background: var(--light-gray); color: var(--text-gray); }

/* ── 12. Forms ── */
.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.form-label {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--text-dark);
  letter-spacing: 0.02em;
}

.form-input,
.form-select,
.form-textarea {
  padding: 0.875rem 1.125rem;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  font-size: var(--text-sm);
  color: var(--text-dark);
  background: var(--white);
  transition: border-color var(--ease-fast), box-shadow var(--ease-fast);
  outline: none;
  width: 100%;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--navy);
  box-shadow: 0 0 0 3px rgba(11,31,51,0.08);
}

.form-textarea { resize: vertical; min-height: 140px; }

/* Dark form variant */
.form--dark .form-label { color: rgba(255,255,255,0.85); }
.form--dark .form-input,
.form--dark .form-select,
.form--dark .form-textarea {
  background: rgba(255,255,255,0.06);
  border-color: rgba(255,255,255,0.15);
  color: var(--white);
}
.form--dark .form-input::placeholder,
.form--dark .form-textarea::placeholder { color: rgba(255,255,255,0.35); }
.form--dark .form-input:focus,
.form--dark .form-textarea:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(212,175,55,0.12);
}

/* ── 13. Dividers ── */
.divider {
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, var(--gold), var(--gold-light));
  border-radius: 2px;
  margin: var(--space-4) auto;
}

.divider-left { margin-left: 0; }

/* ── 14. Page Hero ── */
.page-hero {
  padding: calc(var(--space-32) + 60px) 0 var(--space-24);
  background: linear-gradient(135deg, var(--navy-dark) 0%, var(--navy) 60%, var(--navy-light) 100%);
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(212,175,55,0.12) 0%, transparent 70%);
  top: -100px;
  right: -100px;
  pointer-events: none;
}

.page-hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
}

.page-hero__content { position: relative; z-index: 1; }

.breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-6);
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.5);
}

.breadcrumb a { color: rgba(255,255,255,0.6); transition: color var(--ease-fast); }
.breadcrumb a:hover { color: var(--gold); }
.breadcrumb .sep { color: var(--gold); }
.breadcrumb .current { color: var(--gold); font-weight: 600; }

.page-hero h1 { color: var(--white); margin-bottom: var(--space-4); }
.page-hero p  { color: rgba(255,255,255,0.7); font-size: var(--text-md); max-width: 640px; }

/* ── 15. Testimonials ── */
.testimonial-card {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: var(--space-10);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border);
  transition: all var(--ease-base);
  position: relative;
}

.testimonial-card::before {
  content: '\201C';
  position: absolute;
  top: var(--space-6);
  right: var(--space-8);
  font-family: var(--font-serif);
  font-size: 6rem;
  line-height: 1;
  color: rgba(212,175,55,0.12);
}

.testimonial-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.testimonial-stars {
  display: flex;
  gap: 3px;
  margin-bottom: var(--space-4);
  color: var(--gold);
}

.testimonial-text {
  font-size: var(--text-md);
  font-family: var(--font-serif);
  font-style: italic;
  line-height: 1.7;
  color: var(--text-dark);
  margin-bottom: var(--space-6);
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.testimonial-avatar {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-full);
  object-fit: cover;
  border: 2px solid var(--gold);
  background: var(--navy);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--gold);
  flex-shrink: 0;
}

.testimonial-meta strong {
  display: block;
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--text-dark);
}
.testimonial-meta span {
  font-size: var(--text-xs);
  color: var(--text-gray);
}

/* ── 16. Process Steps ── */
.process-step {
  display: flex;
  gap: var(--space-6);
  align-items: flex-start;
}

.process-step__num {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, var(--gold-dark), var(--gold-light));
  color: var(--navy);
  font-family: var(--font-serif);
  font-size: var(--text-lg);
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  position: relative;
  z-index: 1;
}

.process-step__content { padding-top: var(--space-2); }
.process-step__content h4 { margin-bottom: var(--space-2); font-size: var(--text-md); }
.process-step__content p  { font-size: var(--text-sm); }

/* ── 17. Footer ── */
.footer {
  background: var(--navy-dark);
  color: rgba(255,255,255,0.65);
  padding: var(--space-20) 0 var(--space-8);
}

.footer__top {
  display: grid;
  grid-template-columns: 1.5fr repeat(4, 1fr);
  gap: var(--space-12);
  padding-bottom: var(--space-16);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer__brand .logo-name { font-size: var(--text-xl); }
.footer__brand .logo-tagline { font-size: 0.65rem; margin-bottom: var(--space-5); }
.footer__brand p { font-size: var(--text-sm); line-height: 1.7; max-width: 280px; }

.footer-heading {
  font-family: var(--font-sans);
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--white);
  margin-bottom: var(--space-5);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer-link {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.55);
  transition: color var(--ease-fast);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}
.footer-link:hover { color: var(--gold); }
.footer-link:hover svg { transform: translateX(2px); }

.footer__newsletter { }
.footer__newsletter p { font-size: var(--text-sm); margin-bottom: var(--space-4); }

.newsletter-form {
  display: flex;
  gap: var(--space-2);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius);
  overflow: hidden;
  padding: var(--space-1);
  background: rgba(255,255,255,0.04);
}

.newsletter-form input {
  flex: 1;
  padding: 0.7rem 1rem;
  background: transparent;
  border: none;
  color: var(--white);
  font-size: var(--text-sm);
  outline: none;
}
.newsletter-form input::placeholder { color: rgba(255,255,255,0.3); }

.newsletter-form button {
  padding: 0.7rem 1.25rem;
  background: var(--gold);
  color: var(--navy);
  border-radius: calc(var(--radius) - 2px);
  font-weight: 700;
  font-size: var(--text-xs);
  letter-spacing: 0.05em;
  white-space: nowrap;
  transition: background var(--ease-fast);
}
.newsletter-form button:hover { background: var(--gold-light); }

.footer__social {
  display: flex;
  gap: var(--space-3);
  margin-top: var(--space-6);
}

.social-btn {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(255,255,255,0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.55);
  transition: all var(--ease-fast);
}
.social-btn:hover {
  border-color: var(--gold);
  color: var(--gold);
  background: rgba(212,175,55,0.08);
}

.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-4);
  padding-top: var(--space-8);
  font-size: var(--text-xs);
}

.footer__bottom-links {
  display: flex;
  gap: var(--space-6);
}

.footer__bottom-links a {
  color: rgba(255,255,255,0.4);
  transition: color var(--ease-fast);
}
.footer__bottom-links a:hover { color: var(--gold); }

/* ── 18. Scroll Reveal Animations ── */
[data-reveal] {
  opacity: 0;
  transition: opacity 0.7s ease, transform 0.7s ease;
}

[data-reveal="fade-up"]   { transform: translateY(40px); }
[data-reveal="fade-down"] { transform: translateY(-30px); }
[data-reveal="fade-left"] { transform: translateX(-40px); }
[data-reveal="fade-right"]{ transform: translateX(40px); }
[data-reveal="scale"]     { transform: scale(0.9); }
[data-reveal="fade"]      { transform: none; }

[data-reveal].revealed {
  opacity: 1;
  transform: none;
}

/* Staggered children */
[data-reveal-group] > * {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-reveal-group].revealed > *:nth-child(1) { opacity:1; transform:none; transition-delay:0.0s; }
[data-reveal-group].revealed > *:nth-child(2) { opacity:1; transform:none; transition-delay:0.1s; }
[data-reveal-group].revealed > *:nth-child(3) { opacity:1; transform:none; transition-delay:0.2s; }
[data-reveal-group].revealed > *:nth-child(4) { opacity:1; transform:none; transition-delay:0.3s; }
[data-reveal-group].revealed > *:nth-child(5) { opacity:1; transform:none; transition-delay:0.4s; }
[data-reveal-group].revealed > *:nth-child(6) { opacity:1; transform:none; transition-delay:0.5s; }
[data-reveal-group].revealed > *:nth-child(7) { opacity:1; transform:none; transition-delay:0.6s; }
[data-reveal-group].revealed > *:nth-child(8) { opacity:1; transform:none; transition-delay:0.7s; }

/* ── 19. Progress Bars ── */
.progress-bar {
  height: 4px;
  background: rgba(255,255,255,0.12);
  border-radius: var(--radius-full);
  overflow: hidden;
  margin-top: var(--space-2);
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--gold-dark), var(--gold-light));
  border-radius: var(--radius-full);
  width: 0;
  transition: width 1.2s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ── 20. Slider / Carousel ── */
.slider-wrapper { position: relative; overflow: hidden; }
.slider-track {
  display: flex;
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}
.slide { flex-shrink: 0; width: 100%; }

.slider-nav {
  display: flex;
  gap: var(--space-3);
  margin-top: var(--space-8);
  justify-content: center;
}

.slider-btn {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
  border: 1.5px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--white);
  color: var(--navy);
  cursor: pointer;
  transition: all var(--ease-base);
}
.slider-btn:hover {
  background: var(--navy);
  color: var(--white);
  border-color: var(--navy);
}

.slider-dots {
  display: flex;
  gap: var(--space-2);
  justify-content: center;
  margin-top: var(--space-5);
}

.slider-dot {
  width: 8px;
  height: 8px;
  border-radius: var(--radius-full);
  background: var(--border);
  cursor: pointer;
  transition: all var(--ease-base);
}
.slider-dot.active {
  background: var(--gold);
  width: 24px;
}

/* ── 21. FAQ Accordion ── */
.faq-item {
  border-bottom: 1px solid var(--border);
}

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  width: 100%;
  padding: var(--space-6) 0;
  text-align: left;
  cursor: pointer;
  font-family: var(--font-sans);
  font-size: var(--text-md);
  font-weight: 600;
  color: var(--text-dark);
  transition: color var(--ease-fast);
}
.faq-question:hover { color: var(--navy); }

.faq-icon {
  width: 28px;
  height: 28px;
  border-radius: var(--radius-full);
  background: var(--light-gray);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all var(--ease-base);
}

.faq-item.open .faq-icon {
  background: var(--navy);
  color: var(--white);
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.3s ease;
}

.faq-item.open .faq-answer {
  max-height: 500px;
  padding-bottom: var(--space-6);
}

.faq-answer p {
  font-size: var(--text-sm);
  line-height: 1.8;
}

/* ── 22. Trust Logos ── */
.trust-strip {
  padding: var(--space-10) 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.trust-strip__track {
  display: flex;
  align-items: center;
  gap: var(--space-16);
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
}
.trust-strip__track::-webkit-scrollbar { display: none; }

.trust-logo {
  font-family: var(--font-serif);
  font-size: var(--text-md);
  font-weight: 700;
  color: var(--mid-gray);
  white-space: nowrap;
  transition: color var(--ease-fast);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.trust-logo:hover { color: var(--navy); }

/* ── 23. Industry Cards ── */
.industry-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--navy-light);
  padding: var(--space-8);
  transition: all var(--ease-base);
  border: 1px solid rgba(255,255,255,0.06);
  cursor: pointer;
  min-height: 200px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}

.industry-card__bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--navy-dark) 0%, transparent 100%);
  z-index: 0;
}

.industry-card__icon {
  position: absolute;
  top: var(--space-6);
  right: var(--space-6);
  width: 44px;
  height: 44px;
  background: rgba(212,175,55,0.15);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold);
  transition: background var(--ease-base);
}

.industry-card:hover .industry-card__icon {
  background: var(--gold);
  color: var(--navy);
}

.industry-card__content { position: relative; z-index: 1; }
.industry-card h3 {
  font-size: var(--text-xl);
  color: var(--white);
  margin-bottom: var(--space-2);
}
.industry-card p {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.55);
  margin: 0;
}

.industry-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
  border-color: rgba(212,175,55,0.2);
}

/* ── 24. Case Study Cards ── */
.case-card {
  background: var(--white);
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--border);
  transition: all var(--ease-base);
}
.case-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.case-card__header {
  height: 12px;
  background: linear-gradient(90deg, var(--gold-dark), var(--gold-light));
}

.case-card__body { padding: var(--space-8); }

.case-card__metric {
  display: flex;
  gap: var(--space-6);
  margin: var(--space-6) 0;
  padding: var(--space-5);
  background: var(--light-gray);
  border-radius: var(--radius);
}

.metric-item { text-align: center; flex: 1; }
.metric-value {
  font-family: var(--font-serif);
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--navy);
  display: block;
}
.metric-label {
  font-size: var(--text-xs);
  color: var(--text-gray);
  text-transform: uppercase;
  letter-spacing: 0.07em;
  font-weight: 600;
}

/* ── 25. Blog / Insight Cards ── */
.blog-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  transition: all var(--ease-base);
}
.blog-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.blog-card__image {
  height: 200px;
  background: linear-gradient(135deg, var(--navy) 0%, var(--soft-blue) 100%);
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.blog-card__body { padding: var(--space-6); }

.blog-meta {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
}

.blog-meta time {
  font-size: var(--text-xs);
  color: var(--text-gray);
}

.blog-card h3 {
  font-size: var(--text-md);
  margin-bottom: var(--space-3);
  line-height: 1.4;
  transition: color var(--ease-fast);
}
.blog-card:hover h3 { color: var(--gold-dark); }

/* ── 26. Team Cards ── */
.team-card {
  text-align: center;
  transition: all var(--ease-base);
}

.team-card__photo {
  width: 120px;
  height: 120px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, var(--navy), var(--soft-blue));
  margin: 0 auto var(--space-4);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif);
  font-size: var(--text-3xl);
  font-weight: 700;
  color: var(--gold);
  border: 4px solid var(--white);
  box-shadow: var(--shadow-md);
  transition: transform var(--ease-base), box-shadow var(--ease-base);
}

.team-card:hover .team-card__photo {
  transform: scale(1.05);
  box-shadow: var(--shadow-lg), 0 0 0 4px rgba(212,175,55,0.3);
}

.team-card h4 { margin-bottom: var(--space-1); }
.team-card .role {
  font-size: var(--text-sm);
  color: var(--gold-dark);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.07em;
}

.team-card p {
  font-size: var(--text-sm);
  margin-top: var(--space-3);
}

.team-card__links {
  display: flex;
  gap: var(--space-2);
  justify-content: center;
  margin-top: var(--space-4);
}

/* ── 27. CTA Banner ── */
.cta-banner {
  background: linear-gradient(135deg, var(--navy-dark) 0%, var(--navy) 50%, var(--navy-light) 100%);
  padding: clamp(4rem, 8vw, 6rem) 0;
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: '';
  position: absolute;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(212,175,55,0.15) 0%, transparent 65%);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
}

.cta-banner__content {
  text-align: center;
  position: relative;
  z-index: 1;
}

.cta-banner h2 { color: var(--white); margin-bottom: var(--space-4); }
.cta-banner p  { color: rgba(255,255,255,0.7); font-size: var(--text-md); margin-bottom: var(--space-8); max-width: 600px; margin-left: auto; margin-right: auto; }

.cta-banner__buttons {
  display: flex;
  gap: var(--space-4);
  justify-content: center;
  flex-wrap: wrap;
}

/* ── 28. Gold Line Decoration ── */
.gold-line {
  display: inline-block;
  width: 40px;
  height: 2px;
  background: var(--gold);
  vertical-align: middle;
  margin: 0 var(--space-3);
}

/* ── 29. Highlight Text ── */
.text-gold   { color: var(--gold) !important; }
.text-navy   { color: var(--navy) !important; }
.text-white  { color: var(--white) !important; }
.text-gray   { color: var(--text-gray) !important; }

/* ── 30. Scroll to Top ── */
.scroll-top {
  position: fixed;
  bottom: var(--space-8);
  right: var(--space-6);
  width: 44px;
  height: 44px;
  background: var(--navy);
  color: var(--white);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: all var(--ease-base);
  border: none;
  z-index: 500;
}
.scroll-top:hover { background: var(--gold); color: var(--navy); }
.scroll-top.visible { opacity: 1; visibility: visible; transform: none; }

/* ── 31. Page Transition Loader ── */
.page-loader {
  position: fixed;
  inset: 0;
  background: var(--navy);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.5s ease, visibility 0.5s ease;
}
.page-loader.done { opacity: 0; visibility: hidden; }

.loader-brand {
  font-family: var(--font-serif);
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--white);
  letter-spacing: 0.08em;
}
.loader-brand span { color: var(--gold); }

.loader-line {
  position: absolute;
  bottom: 0;
  left: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--gold-dark), var(--gold-light));
  animation: loaderLine 0.8s ease forwards;
}

@keyframes loaderLine {
  from { width: 0; }
  to   { width: 100%; }
}

/* ── 32. Responsive ── */
@media (max-width: 1100px) {
  .footer__top { grid-template-columns: 1fr 1fr 1fr; }
  .footer__brand { grid-column: 1 / -1; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 900px) {
  .navbar__nav,
  .navbar__cta { display: none; }
  .navbar__hamburger { display: flex; }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .grid-2 { grid-template-columns: 1fr; }
}

@media (max-width: 600px) {
  .grid-3,
  .grid-4 { grid-template-columns: 1fr; }
  .section { padding: clamp(3rem, 6vw, 5rem) 0; }
  .footer__top { grid-template-columns: 1fr 1fr; }
  .footer__brand { grid-column: 1 / -1; }
  .footer__bottom { flex-direction: column; text-align: center; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  [data-reveal] { opacity: 1 !important; transform: none !important; }
  [data-reveal-group] > * { opacity: 1 !important; transform: none !important; }
}