/* ── GOTHAM FONT FACE ── */

/* Heading font — full weight range */
@font-face {
  font-family: 'Gotham';
  src: url('../fonts/Gotham Regular.otf') format('opentype');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Gotham';
  src: url('../fonts/Gotham Italic.otf') format('opentype');
  font-weight: 400;
  font-style: italic;
  font-display: swap;
}
@font-face {
  font-family: 'Gotham';
  src: url('../fonts/Gotham Medium.otf') format('opentype');
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Gotham';
  src: url('../fonts/Gotham Medium.otf') format('opentype');
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Gotham';
  src: url('../fonts/Gotham Bold.otf') format('opentype');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Gotham';
  src: url('../fonts/Gotham ItalicBold.otf') format('opentype');
  font-weight: 700;
  font-style: italic;
  font-display: swap;
}
@font-face {
  font-family: 'Gotham';
  src: url('../fonts/Gotham Black.otf') format('opentype');
  font-weight: 800;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Gotham';
  src: url('../fonts/Gotham Black.otf') format('opentype');
  font-weight: 900;
  font-style: normal;
  font-display: swap;
}

/* ── CSS CUSTOM PROPERTIES ── */
:root {
  /* Total Steels Brand Palette */
  --vr-blue:          #D72821;   /* Primary Red */
  --vr-blue-deep:     #2F3133;   /* Graphite */
  --vr-blue-darker:   #111111;   /* Black */
  --vr-blue-mid:      #B61C16;   /* Primary Dark Red */
  --vr-gold:          #D72821;
  --vr-gold-bright:   #D72821;
  --vr-gold-dim:      #B61C16;
  --vr-white:         #ffffff;
  --vr-off:           #F8F8F8;
  --vr-cream:         #f5f4f0;
  --vr-ink:           #111111;
  --vr-slate:         #6B7280;
  --vr-mist:          #9CA3AF;
  --vr-border:        #E5E7EB;
  --vr-shadow-sm:     0 2px 16px rgba(0,0,0,0.06);
  --vr-shadow-md:     0 8px 40px rgba(0,0,0,0.10);
  --vr-shadow-lg:     0 24px 80px rgba(0,0,0,0.15);
  --vr-radius-sm:     10px;
  --vr-radius-md:     16px;
  --vr-radius-lg:     24px;
  --vr-radius-pill:   50px;
  --vr-transition:    all 0.35s cubic-bezier(0.2, 0.8, 0.4, 1);

  /* Gotham (headings) + Inter (body) */
  --vr-font-heading:  'Gotham', sans-serif;
  --vr-font-body:     'Inter', sans-serif;
}

/* ── BASE RESET & FOUNDATION ── */
*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  font-family: var(--vr-font-body);
  background-color: var(--vr-off);
  color: var(--vr-ink);
  margin: 0;
  padding: 0;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

html {
  overflow-x: hidden;
}

h1, h2, h3, h4 {
  font-family: var(--vr-font-heading);
  margin: 0;
}

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

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

/* ── TYPOGRAPHY SCALE ── */
.vr-display {
  font-family: var(--vr-font-heading);
  font-size: clamp(52px, 6vw, 80px);
  font-weight: 800;
  line-height: 1.04;
  letter-spacing: -0.02em;
}

.vr-h1 {
  font-family: var(--vr-font-heading);
  font-size: clamp(40px, 5vw, 64px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.01em;
}

.vr-h2 {
  font-family: var(--vr-font-heading);
  font-size: clamp(32px, 4vw, 46px);
  font-weight: 700;
  line-height: 1.15;
}

.vr-h3 {
  font-family: var(--vr-font-heading);
  font-size: clamp(24px, 3vw, 36px);
  font-weight: 700;
  line-height: 1.25;
}

.vr-h4 {
  font-family: var(--vr-font-heading);
  font-size: 18px;
  font-weight: 700;
  line-height: 1.35;
}

.vr-body-lg {
  font-size: 17px;
  line-height: 1.9;
  text-align: justify;
}

.vr-body {
  font-size: 15.5px;
  line-height: 1.85;
  text-align: justify;
}

.vr-caption {
  font-size: 12px;
  letter-spacing: 0.5px;
  line-height: 1.6;
}

/* ── EYEBROW COMPONENT ── */
.vr-eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
}

.vr-eyebrow-line {
  width: 32px;
  height: 2px;
  background: var(--vr-blue);
  flex-shrink: 0;
  border-radius: 2px;
}

.vr-eyebrow-text {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--vr-slate);
}

/* ── SECTION SYSTEM ── */
.vr-section {
  padding: 140px 0;
}

.vr-section--white {
  background: #ffffff;
}

.vr-section--off {
  background: var(--vr-off);
}

.vr-section--cream {
  background: var(--vr-cream);
}

.vr-section--dark {
  background: linear-gradient(150deg, var(--vr-blue-darker), var(--vr-blue-deep));
}

.vr-section--blue {
  background: linear-gradient(135deg, var(--vr-blue-darker), var(--vr-blue-deep));
}

.vr-section--gold {
  background: linear-gradient(135deg, var(--vr-blue), var(--vr-blue-mid));
}

.vr-container {
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 60px;
}

/* ── TITLE STYLES ── */
.vr-title {
  font-family: var(--vr-font-heading);
  color: var(--vr-ink);
}

.vr-title em {
  font-style: normal;
  font-weight: 800;
  color: var(--vr-blue);
}

.vr-title--light {
  color: #ffffff;
}

.vr-title--light em {
  font-style: normal;
  font-weight: 800;
  color: var(--vr-blue);
}

/* ── BUTTON STYLES ── */
.btn-vr-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--vr-blue);
  color: #ffffff;
  padding: 14px 32px;
  border-radius: var(--vr-radius-pill);
  font-family: var(--vr-font-body);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.6px;
  border: none;
  cursor: pointer;
  box-shadow: 0 6px 24px rgba(215,40,33,0.30);
  transition: var(--vr-transition);
  text-decoration: none;
  white-space: nowrap;
}

.btn-vr-primary:hover {
  background: var(--vr-blue-darker);
  transform: translateY(-3px);
  box-shadow: 0 12px 36px rgba(17,17,17,0.30);
  color: #ffffff;
}

.btn-vr-primary:active {
  transform: translateY(-1px);
}

.btn-vr-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--vr-ink);
  border: 2px solid var(--vr-ink);
  padding: 13px 32px;
  border-radius: var(--vr-radius-pill);
  font-family: var(--vr-font-body);
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 0.4px;
  cursor: pointer;
  transition: var(--vr-transition);
  text-decoration: none;
  white-space: nowrap;
}

.btn-vr-secondary:hover {
  background: var(--vr-ink);
  color: #ffffff;
  transform: translateY(-2px);
}

.btn-vr-ghost {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.10);
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.25);
  padding: 13px 32px;
  border-radius: var(--vr-radius-pill);
  font-family: var(--vr-font-body);
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 0.4px;
  cursor: pointer;
  transition: var(--vr-transition);
  text-decoration: none;
  white-space: nowrap;
}

.btn-vr-ghost:hover {
  border-color: var(--vr-blue);
  color: var(--vr-blue);
  background: rgba(255, 255, 255, 0.12);
}

.btn-vr-wa {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  background: #25D366;
  color: #ffffff;
  border-radius: var(--vr-radius-pill);
  padding: 13px 28px;
  font-family: var(--vr-font-body);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.4px;
  border: none;
  cursor: pointer;
  transition: var(--vr-transition);
  text-decoration: none;
  white-space: nowrap;
}

.btn-vr-wa:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(37, 211, 102, 0.38);
  color: #ffffff;
}

/* ── SCROLL REVEAL ANIMATIONS ── */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s cubic-bezier(0.2, 0.8, 0.4, 1),
              transform 0.8s cubic-bezier(0.2, 0.8, 0.4, 1);
}

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

.reveal-l {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.8s cubic-bezier(0.2, 0.8, 0.4, 1),
              transform 0.8s cubic-bezier(0.2, 0.8, 0.4, 1);
}

.reveal-l.in {
  opacity: 1;
  transform: translateX(0);
}

.reveal-r {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.8s cubic-bezier(0.2, 0.8, 0.4, 1),
              transform 0.8s cubic-bezier(0.2, 0.8, 0.4, 1);
}

.reveal-r.in {
  opacity: 1;
  transform: translateX(0);
}

/* Staggered delay classes */
.d1 { transition-delay: 0.08s; }
.d2 { transition-delay: 0.16s; }
.d3 { transition-delay: 0.24s; }
.d4 { transition-delay: 0.32s; }
.d5 { transition-delay: 0.40s; }
.d6 { transition-delay: 0.48s; }

/* ── RESPONSIVE OVERRIDES ── */
@media (max-width: 1024px) {
  .vr-container {
    padding: 0 40px;
  }

  .vr-section {
    padding: 100px 0;
  }
}

@media (max-width: 767px) {
  .vr-container {
    padding: 0 20px;
  }

  .vr-section {
    padding: 80px 0;
  }
}

/* ── IMAGE HOVER EFFECTS ── */
.vr-prod-card-img {
  overflow: hidden;
}

.vr-prod-card:hover .vr-prod-card-img img {
  transform: scale(1.05);
}

.vr-app-card:hover img {
  transform: scale(1.06);
  filter: brightness(0.60) saturate(0.85);
}

/* ── STEP ICON COLOUR ── */
.vr-step-inner i {
  color: var(--vr-blue);
}