/* ============================================================
   CALDERO SOUND — style.css
   Color palette:
     Primary:   #FF5722
     Secondary: #263238
     Tertiary:  #CFD8DC
     Neutral:   #0A0A0A
   Fonts: Bebas Neue (display), Barlow Condensed (headings), Inter (body)
============================================================ */

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

:root {
  --c-primary:    #FF5722;
  --c-primary-dk: #D84315;
  --c-secondary:  #263238;
  --c-tertiary:   #CFD8DC;
  --c-neutral:    #0A0A0A;
  --c-white:      #FFFFFF;
  --c-surface:    #111618;
  --c-surface-2:  #1A2228;
  --c-muted:      #78909C;

  --ff-display:  'Bebas Neue', sans-serif;
  --ff-heading:  'Barlow Condensed', sans-serif;
  --ff-body:     'Inter', sans-serif;

  --nav-h: 72px;
  --section-py: 110px;
  --container-w: 1200px;

  --ease-out-quart: cubic-bezier(0.25, 1, 0.5, 1);
  --ease-in-out:    cubic-bezier(0.45, 0, 0.55, 1);
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--ff-body);
  background: var(--c-neutral);
  color: var(--c-white);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img { display: block; max-width: 100%; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { border: none; background: none; cursor: pointer; font-family: inherit; }

/* ─── Typography ──────────────────────────────────────────── */
.section-eyebrow {
  display: inline-block;
  font-family: var(--ff-heading);
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--c-primary);
  margin-bottom: 1rem;
}

.section-title {
  font-family: var(--ff-heading);
  font-weight: 700;
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  line-height: 1.05;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.highlight {
  color: var(--c-primary);
  font-style: italic;
}

/* ─── Layout Helpers ──────────────────────────────────────── */
.container {
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 0 2rem;
}

.section {
  padding: var(--section-py) 0;
}

/* ─── Buttons ─────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--ff-heading);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.75rem 1.75rem;
  border-radius: 3px;
  transition: all 0.25s var(--ease-out-quart);
  position: relative;
  overflow: hidden;
  cursor: pointer;
}

.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.08);
  opacity: 0;
  transition: opacity 0.2s;
}
.btn:hover::after { opacity: 1; }

.btn-primary {
  background: var(--c-primary);
  color: var(--c-white);
  box-shadow: 0 4px 24px rgba(255,87,34,0.35);
}
.btn-primary:hover {
  background: var(--c-primary-dk);
  box-shadow: 0 6px 32px rgba(255,87,34,0.5);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--c-white);
  border: 1px solid rgba(255,255,255,0.4);
}
.btn-outline:hover {
  border-color: var(--c-primary);
  color: var(--c-primary);
  transform: translateY(-2px);
}

.btn-lg { padding: 1rem 2.5rem; font-size: 1rem; }
.btn-full { width: 100%; }

/* ─── NAVBAR ──────────────────────────────────────────────── */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  transition: background 0.4s ease, backdrop-filter 0.4s ease, box-shadow 0.4s ease;
}

.navbar.scrolled {
  background: rgba(10, 10, 10, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 1px 0 rgba(255,87,34,0.15);
}

.nav-inner {
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 0 2rem;
  width: 100%;
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-logo { display: flex; align-items: center; }
.nav-logo-img { height: 38px; width: auto; filter: brightness(1); transition: opacity 0.2s; }
.nav-logo:hover .nav-logo-img { opacity: 0.8; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 2.5rem;
  margin-left: 2rem;
}

.nav-link {
  font-family: var(--ff-heading);
  font-weight: 600;
  font-size: 0.9rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-tertiary);
  transition: color 0.2s;
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 2px;
  background: var(--c-primary);
  transition: width 0.25s var(--ease-out-quart);
}

.nav-link:hover { color: var(--c-white); }
.nav-link:hover::after { width: 100%; }

.nav-cta { margin-left: auto; }

.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
  margin-left: auto;
}
.nav-hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--c-white);
  border-radius: 2px;
  transition: all 0.3s;
}

/* ─── HERO ────────────────────────────────────────────────── */
.hero {
  position: relative;
  height: 100vh;
  min-height: 700px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero-video-bg {
  position: absolute;
  inset: -15%;
  width: 130%;
  height: 130%;
  object-fit: cover;
  object-position: center;
  will-change: transform;
  transform: translateY(0);
  pointer-events: none;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(10,10,10,0.55) 0%,
    rgba(10,10,10,0.25) 40%,
    rgba(10,10,10,0.7) 80%,
    rgba(10,10,10,1) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 0 1.5rem;
  padding-top: var(--nav-h);
}

/* Hero entrance: animate children in sequence */
@keyframes heroFadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

.hero-animate .hero-logo    { animation: heroFadeUp 0.8s ease 0.1s both; }
.hero-animate .hero-title   { animation: heroFadeUp 0.8s ease 0.25s both; }
.hero-animate .hero-slogan  { animation: heroFadeUp 0.8s ease 0.4s both; }
.hero-animate .hero-separator { animation: heroFadeUp 0.6s ease 0.55s both; }
.hero-animate .hero-tagline { animation: heroFadeUp 0.8s ease 0.65s both; }
.hero-animate .hero-cta-group { animation: heroFadeUp 0.8s ease 0.8s both; }

.hero-logo {
  height: 90px;
  width: auto;
  margin-bottom: 1.5rem;
  filter: drop-shadow(0 0 30px rgba(255,87,34,0.4));
  animation: heroLogoFloat 6s ease-in-out infinite;
}

@keyframes heroLogoFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

.hero-title {
  font-family: var(--ff-display);
  font-size: clamp(3.5rem, 10vw, 8rem);
  line-height: 1;
  letter-spacing: 0.08em;
  text-shadow: 0 4px 40px rgba(0,0,0,0.6), 0 0 80px rgba(255,87,34,0.15);
  margin-bottom: 0.5rem;
}

.hero-slogan {
  font-family: var(--ff-heading);
  font-size: clamp(1rem, 2.5vw, 1.5rem);
  font-weight: 300;
  letter-spacing: 0.55em;
  text-transform: uppercase;
  color: var(--c-tertiary);
  margin-bottom: 1.5rem;
}

.hero-separator {
  width: 60px;
  height: 2px;
  background: var(--c-primary);
  margin: 0 auto 1.5rem;
  border-radius: 2px;
}

.hero-tagline {
  font-family: var(--ff-heading);
  font-size: 1.05rem;
  font-weight: 300;
  letter-spacing: 0.2em;
  color: var(--c-muted);
  text-transform: uppercase;
  margin-bottom: 2.5rem;
}

.hero-cta-group {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  justify-content: center;
}

.hero-scroll-indicator {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  z-index: 3;
  animation: scrollPulse 2.5s ease-in-out infinite;
}

.scroll-label {
  font-family: var(--ff-heading);
  font-size: 0.7rem;
  letter-spacing: 0.3em;
  color: var(--c-muted);
  text-transform: uppercase;
}

.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--c-primary), transparent);
}

@keyframes scrollPulse {
  0%, 100% { opacity: 0.5; transform: translateX(-50%) translateY(0); }
  50% { opacity: 1; transform: translateX(-50%) translateY(6px); }
}

/* ─── CAROUSEL REEL ──────────────────────────────────────── */
.carousel-section {
  background: var(--c-neutral);
  padding: 0;
  overflow: hidden;
  position: relative;
}

.carousel-section::before,
.carousel-section::after {
  content: '';
  position: absolute;
  top: 0; bottom: 0;
  width: 120px;
  z-index: 2;
  pointer-events: none;
}
.carousel-section::before {
  left: 0;
  background: linear-gradient(to right, var(--c-neutral), transparent);
}
.carousel-section::after {
  right: 0;
  background: linear-gradient(to left, var(--c-neutral), transparent);
}

.carousel-track-wrapper { overflow: hidden; }

.carousel-track {
  display: flex;
  gap: 1.25rem;
  padding: 3rem 0;
  width: max-content;
  animation: carouselScroll 90s linear infinite;
}

.carousel-track:hover {
  animation-play-state: paused;
}

@keyframes carouselScroll {
  0%   { transform: translateX(0); }
  100% { transform: translateX(calc(-50%)); }
}

.carousel-card {
  flex-shrink: 0;
  width: 220px;
  height: 220px;
  border-radius: 8px;
  overflow: hidden;
  position: relative;
  cursor: pointer;
  transition: transform 0.35s var(--ease-out-quart), box-shadow 0.35s;
  box-shadow: 0 4px 20px rgba(0,0,0,0.5);
}

.carousel-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s var(--ease-out-quart);
}

.carousel-card:hover {
  transform: scale(1.06) translateY(-4px);
  box-shadow: 0 12px 40px rgba(255,87,34,0.3);
}

.carousel-card:hover img {
  transform: scale(1.04);
}

/* ─── ABOUT / PROCESS ────────────────────────────────────── */
.about-section {
  background: var(--c-neutral);
  position: relative;
}

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

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.about-text .section-title { margin-bottom: 1.5rem; }
.about-body {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--c-muted);
  margin-bottom: 1.25rem;
}

/* Right column wrapper: text on top, process grid below */
.about-right {
  display: flex;
  flex-direction: column;
}
.about-text .btn { margin-top: 0.75rem; }

/* Artist photo */
.about-photo-wrap {
  margin: 1.5rem 0 1.75rem;
  border-radius: 10px;
  overflow: hidden;
  width: 65%;
}

.about-photo {
  width: 100%;
  display: block;
  object-fit: cover;
  transition: transform 0.6s var(--ease-out-quart);
}

.about-photo-wrap:hover .about-photo {
  transform: scale(1.02);
}

/* Signature block */
.about-signature {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 1rem;
  margin-top: 1.75rem;
  margin-bottom: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255,255,255,0.07);
}

.about-signature-img {
  height: 144px;
  width: auto;
  object-fit: contain;
  object-position: left center;
  filter: drop-shadow(0 0 12px rgba(255,87,34,0.2));
  flex-shrink: 0;
}

.about-signature-role {
  font-family: var(--ff-heading);
  font-size: 0.8rem;
  font-weight: 400;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--c-muted);
  font-style: italic;
}

/* Process grid */
.process-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.process-card {
  background: var(--c-surface);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 8px;
  padding: 1.5rem 1.25rem;
  position: relative;
  overflow: hidden;
  transition: border-color 0.3s, transform 0.3s, box-shadow 0.3s;
}

.process-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 3px; height: 100%;
  background: var(--c-primary);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform 0.3s var(--ease-out-quart);
}

.process-card:hover {
  border-color: rgba(255,87,34,0.25);
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(0,0,0,0.4);
}

.process-card:hover::before { transform: scaleY(1); }

.process-num {
  font-family: var(--ff-display);
  font-size: 2.8rem;
  line-height: 1;
  color: rgba(255,87,34,0.15);
  position: absolute;
  top: 0.75rem; right: 1rem;
}

.process-icon {
  font-size: 1.5rem;
  margin-bottom: 0.75rem;
}

.process-title {
  font-family: var(--ff-heading);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--c-white);
  margin-bottom: 0.5rem;
}

.process-desc {
  font-size: 0.85rem;
  line-height: 1.65;
  color: var(--c-muted);
}

/* ─── PORTFOLIO / SPOTIFY ────────────────────────────────── */
.portfolio-section {
  position: relative;
  overflow: hidden;
}

.portfolio-parallax-bg {
  position: absolute;
  inset: -15%;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  will-change: transform;
  opacity: 0.12;
  filter: grayscale(80%);
}

.portfolio-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    var(--c-neutral) 0%,
    rgba(10,10,10,0.7) 20%,
    rgba(10,10,10,0.7) 80%,
    var(--c-neutral) 100%
  );
}

.portfolio-inner {
  position: relative;
  z-index: 2;
}

.portfolio-sub {
  font-size: 1rem;
  color: var(--c-muted);
  margin-top: 0.75rem;
  margin-bottom: 2.5rem;
  max-width: 560px;
}

.spotify-wrapper {
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0,0,0,0.6), 0 0 0 1px rgba(255,87,34,0.1);
  margin-bottom: 2.5rem;
}

.portfolio-cta { text-align: center; }

/* ─── TESTIMONIALS ───────────────────────────────────────── */
.testimonials-section {
  background: var(--c-neutral);
  position: relative;
  overflow: hidden;
  padding-top: calc(var(--section-py) * 0.6);
  padding-bottom: calc(var(--section-py) * 0.6);
}

.testimonials-section::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(to right, transparent, rgba(255,87,34,0.3), transparent);
}

/* Decorative sound-wave dividers (top & bottom) */
.testimonials-wave {
  position: absolute;
  left: 0; right: 0;
  height: 60px;
  pointer-events: none;
  z-index: 0;
}
.testimonials-wave svg { width: 100%; height: 100%; }
.testimonials-wave--top  { top: 0; }
.testimonials-wave--bottom { bottom: 0; }

.testimonials-inner {
  position: relative;
  z-index: 1;
  text-align: center;
}

.testimonials-sub {
  font-size: 0.95rem;
  color: var(--c-muted);
  letter-spacing: 0.1em;
  margin-top: 0.6rem;
  margin-bottom: 3rem;
  font-family: var(--ff-heading);
  font-weight: 300;
  text-transform: uppercase;
}

/* ── Panel (full-width card) ── */
.testimonial-panel {
  position: relative;
  width: 100%;
  max-width: 860px;
  margin: 0 auto;
  background: var(--c-surface);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 12px;
  padding: 4rem 4rem 3rem;
  overflow: hidden;
  box-shadow:
    0 4px 32px rgba(0,0,0,0.45),
    0 0 0 1px rgba(255,87,34,0.06);
}

/* Coral glow orb */
.testimonial-glow {
  position: absolute;
  bottom: -80px; left: 50%;
  transform: translateX(-50%);
  width: 500px; height: 200px;
  background: radial-gradient(ellipse at center, rgba(255,87,34,0.14) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
  animation: glowPulse 4s ease-in-out infinite;
}

@keyframes glowPulse {
  0%, 100% { opacity: 0.6; transform: translateX(-50%) scale(1); }
  50%       { opacity: 1;   transform: translateX(-50%) scale(1.08); }
}

/* Inner wave decoration */
.testimonial-waves {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 80px;
  pointer-events: none;
  z-index: 0;
}
.testimonial-waves svg { width: 100%; height: 100%; }

/* Slide container */
.testimonial-slides {
  position: relative;
  z-index: 1;
  min-height: 200px; /* prevent layout shift during crossfade */
}

/* Individual slide */
.testimonial-slide {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
  opacity: 0;
  transition: opacity 0.8s ease;
  pointer-events: none;
}

.testimonial-slide.active {
  opacity: 1;
  position: relative; /* take space when active */
  pointer-events: auto;
}

/* Large decorative opening quote */
.testimonial-quote-mark {
  font-family: var(--ff-display);
  font-size: 6rem;
  line-height: 0.6;
  color: var(--c-primary);
  opacity: 0.55;
  user-select: none;
  align-self: flex-start;
  margin-bottom: -0.5rem;
}

.testimonial-text {
  font-family: var(--ff-body);
  font-size: clamp(1rem, 2vw, 1.15rem);
  line-height: 1.85;
  color: var(--c-tertiary);
  text-align: center;
  max-width: 680px;
  margin: 0 auto;
}

/* Italic coral keyword emphasis */
.testimonial-keyword {
  color: var(--c-primary);
  font-style: italic;
  font-weight: 500;
}

.testimonial-author {
  font-family: var(--ff-heading);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--c-primary);
  text-align: center;
}

.testimonial-author em {
  font-style: italic;
}

.testimonial-band {
  color: var(--c-muted);
  font-style: normal;
  font-weight: 400;
  letter-spacing: 0.02em;
  margin-left: 0.25rem;
}

/* Dot indicators */
.testimonial-dots {
  position: relative;
  z-index: 2;
  display: flex;
  justify-content: center;
  gap: 0.6rem;
  margin-top: 2.5rem;
}

.testimonial-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,0.2);
  border: none;
  cursor: pointer;
  transition: background 0.3s, transform 0.3s, width 0.3s;
  padding: 0;
}

.testimonial-dot.active {
  background: var(--c-primary);
  width: 24px;
  border-radius: 4px;
  transform: none;
  box-shadow: 0 0 8px rgba(255,87,34,0.6);
}

.testimonial-dot:hover:not(.active) {
  background: rgba(255,87,34,0.45);
}

/* ─── BOOKING / CONTACT ──────────────────────────────────── */
.booking-section {
  background: var(--c-neutral);
  position: relative;
}

.booking-section::before {
  content: '';
  position: absolute;
  top: 0; left: 50%; transform: translateX(-50%);
  width: 1px; height: 80px;
  background: linear-gradient(to bottom, var(--c-primary), transparent);
}

.booking-inner { max-width: 780px; }
.booking-sub { font-size: 1rem; color: var(--c-muted); margin-top: 0.75rem; margin-bottom: 3rem; }

.booking-form { display: flex; flex-direction: column; gap: 1.25rem; }

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.form-group { display: flex; flex-direction: column; gap: 0.45rem; }

.form-group label {
  font-family: var(--ff-heading);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--c-tertiary);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.875rem 1rem;
  background: var(--c-surface);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 4px;
  color: var(--c-white);
  font-family: var(--ff-body);
  font-size: 0.95rem;
  outline: none;
  transition: border-color 0.25s, box-shadow 0.25s;
  appearance: none;
  -webkit-appearance: none;
}

.form-group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2378909C' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
  cursor: pointer;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--c-primary);
  box-shadow: 0 0 0 3px rgba(255,87,34,0.12);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--c-muted);
  opacity: 0.7;
}

.form-group select option { background: var(--c-surface-2); }
.form-group textarea { resize: vertical; min-height: 140px; }

/* Form label as span (for checkbox group) */
.form-label {
  font-family: var(--ff-heading);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--c-tertiary);
  display: block;
  margin-bottom: 0.55rem;
}

/* ── Custom checkbox grid ── */
.checkbox-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}

/* Hide native checkbox visually but keep it accessible */
.checkbox-card input[type="checkbox"] {
  position: absolute;
  width: 1px; height: 1px;
  opacity: 0;
  pointer-events: none;
}

.checkbox-card {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.85rem 1rem;
  background: var(--c-surface);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 6px;
  cursor: pointer;
  transition: border-color 0.25s, background 0.25s, box-shadow 0.25s;
  user-select: none;
}

.checkbox-card:hover {
  border-color: rgba(255,87,34,0.35);
  background: rgba(255,87,34,0.04);
}

/* Custom box (the visible square) */
.checkbox-box {
  flex-shrink: 0;
  width: 18px; height: 18px;
  border: 2px solid rgba(255,255,255,0.2);
  border-radius: 4px;
  background: transparent;
  position: relative;
  transition: background 0.2s, border-color 0.2s, box-shadow 0.2s;
}

/* Checkmark via ::after */
.checkbox-box::after {
  content: '';
  position: absolute;
  top: 2px; left: 5px;
  width: 5px; height: 9px;
  border: 2px solid #fff;
  border-top: none;
  border-left: none;
  transform: rotate(45deg) scale(0);
  transition: transform 0.18s var(--ease-out-quart);
}

/* Checked state — coral fire up */
.checkbox-card input[type="checkbox"]:checked ~ .checkbox-box {
  background: var(--c-primary);
  border-color: var(--c-primary);
  box-shadow: 0 0 10px rgba(255,87,34,0.55);
}

.checkbox-card input[type="checkbox"]:checked ~ .checkbox-box::after {
  transform: rotate(45deg) scale(1);
}

.checkbox-card input[type="checkbox"]:checked ~ .checkbox-label {
  color: var(--c-white);
}

/* Card-level glow when checked */
.checkbox-card:has(input:checked) {
  border-color: rgba(255,87,34,0.5);
  background: rgba(255,87,34,0.07);
  box-shadow: 0 0 0 1px rgba(255,87,34,0.2);
}

.checkbox-label {
  font-family: var(--ff-heading);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--c-muted);
  transition: color 0.2s;
}

/* Submit button loader */
.btn-loader {
  display: none;
  width: 18px; height: 18px;
  border: 2px solid rgba(255,255,255,0.3);
  border-top-color: var(--c-white);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}
.btn.loading .btn-text { opacity: 0; }
.btn.loading .btn-loader { display: inline-block; }
.btn.loading { position: relative; }

@keyframes spin { to { transform: rotate(360deg); } }

.form-success {
  font-family: var(--ff-heading);
  font-size: 1rem;
  letter-spacing: 0.05em;
  color: #4CAF50;
  text-align: center;
  min-height: 1.5rem;
  transition: opacity 0.3s;
}

/* ─── FOOTER ─────────────────────────────────────────────── */
.footer {
  background: var(--c-surface);
  border-top: 1px solid rgba(255,87,34,0.15);
  padding: 2.5rem 0;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.footer-logo-img {
  height: 28px;
  width: auto;
  filter: brightness(0.85);
}

.footer-brand {
  font-family: var(--ff-heading);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 0.2em;
  color: var(--c-tertiary);
}

.footer-nav {
  display: flex;
  gap: 2.5rem;
}

/* Social links: icon stacked above label */
.footer-social-link {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--ff-heading);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--c-muted);
  transition: color 0.25s, transform 0.25s;
}
.footer-social-link:hover {
  color: var(--c-primary);
  transform: translateY(-3px);
}

.footer-social-icon {
  width: 22px;
  height: 22px;
  flex-shrink: 0;
  transition: stroke 0.25s;
}


.footer-copy {
  font-size: 0.78rem;
  color: var(--c-muted);
  opacity: 0.6;
}

/* ─── SCROLL REVEAL ANIMATIONS ──────────────────────────── */
/* Only hide elements when JS has initialized (body.js-ready) */
/* This prevents invisible content if JS fails or is slow */
.js-ready .reveal-left,
.js-ready .reveal-right,
.js-ready .reveal-up {
  opacity: 0;
  transition: opacity 0.75s var(--ease-out-quart), transform 0.75s var(--ease-out-quart);
}

.js-ready .reveal-left  { transform: translateX(-40px); }
.js-ready .reveal-right { transform: translateX(40px); }
.js-ready .reveal-up    { transform: translateY(35px); }

.reveal-left.visible,
.reveal-right.visible,
.reveal-up.visible {
  opacity: 1 !important;
  transform: translate(0) !important;
}

/* ─── RESPONSIVE ─────────────────────────────────────────── */
@media (max-width: 900px) {
  .about-grid { grid-template-columns: 1fr; gap: 3rem; }
  .process-grid { grid-template-columns: 1fr 1fr; }

  .nav-links { display: none; }
  .nav-cta { display: none; }
  .nav-hamburger { display: flex; }

  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: var(--nav-h); left: 0; right: 0;
    background: rgba(10,10,10,0.97);
    backdrop-filter: blur(20px);
    padding: 2rem;
    gap: 1.5rem;
    border-top: 1px solid rgba(255,87,34,0.2);
    animation: slideDown 0.3s var(--ease-out-quart);
  }

  @keyframes slideDown {
    from { opacity: 0; transform: translateY(-12px); }
    to   { opacity: 1; transform: translateY(0); }
  }

  .nav-links.open .nav-cta-mobile {
    display: inline-flex;
    margin-top: 0.5rem;
  }

  .form-row { grid-template-columns: 1fr; }
  .testimonial-panel { padding: 2.5rem 2rem 2rem; }
}

@media (max-width: 580px) {
  :root { --section-py: 70px; }
  .process-grid { grid-template-columns: 1fr; }
  .hero-cta-group { flex-direction: column; align-items: center; }
  .footer-inner { flex-direction: column; align-items: flex-start; gap: 1.25rem; }
  .carousel-card { width: 170px; height: 170px; }
  .testimonial-panel { padding: 2rem 1.25rem 1.75rem; }
  .testimonial-quote-mark { font-size: 4rem; }
}