/* ============================================================
   LENZ Photostudio — Modern Bold & Contrastante Theme
   v2 — with animations, parallax, back-to-top, clip-path
   ============================================================ */

/* --- Custom properties --- */
:root {
  --color-bg-dark: #0a0a14;
  --color-bg-dark-card: #12121f;
  --color-bg-light: #f5f5f7;
  --color-bg-white: #ffffff;
  --color-accent: #00afd6;
  --color-accent-light: #33d4f7;
  --color-accent-dark: #008fad;
  --color-whatsapp: #25d366;
  --color-text-dark: #111118;
  --color-text-light: #e8e8ec;
  --color-text-muted: #8888a0;
  --color-border: rgba(255, 255, 255, 0.08);
  --font-heading: 'Montserrat', sans-serif;
  --font-body: 'Montserrat', sans-serif;
  --font-brand: 'Bebas Neue', cursive;
  --radius: 0.75rem;
  --radius-lg: 1.25rem;
  --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.25);
  --shadow-hover: 0 16px 48px rgba(0, 175, 214, 0.2);
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* --- Reset overrides --- */
html {
  scroll-behavior: smooth;
}
/* (2) scroll-margin-top offset for fixed navbar */
[id] {
  scroll-margin-top: 80px;
}

body {
  font-family: var(--font-body);
  color: var(--color-text-dark);
  background: var(--color-bg-white);
  overflow-x: hidden;
}

/* --- Skip link --- */
.skip-link {
  position: fixed;
  top: -100%;
  left: 1rem;
  z-index: 10000;
  padding: 0.75rem 1.5rem;
  background: var(--color-accent);
  color: #fff;
  font-weight: 700;
  border-radius: 0 0 var(--radius) var(--radius);
  text-decoration: none;
  transition: top var(--transition);
}
.skip-link:focus {
  top: 0;
  color: #fff;
  text-decoration: none;
}

/* ============================================================
   NAVBAR + (4) ACTIVE LINK INDICATOR
   ============================================================ */
#mainNav {
  background: rgba(10, 10, 20, 0.9);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 var(--color-border);
  transition: background var(--transition), box-shadow var(--transition);
  padding: 0.75rem 0;
}
#mainNav .navbar-brand { color: #fff; }
#mainNav .navbar-brand-lenz {
  font-family: var(--font-brand);
  font-size: 2rem;
  letter-spacing: 0.08em;
  color: #fff;
}
#mainNav .navbar-brand-sub {
  font-family: var(--font-body);
  font-weight: 300;
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin-left: 0.25rem;
}
#mainNav .navbar-nav .nav-item .nav-link {
  color: rgba(255, 255, 255, 0.7);
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.5rem 1rem;
  position: relative;
  transition: color var(--transition);
}
/* (4) animated underline indicator */
#mainNav .navbar-nav .nav-item .nav-link::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--color-accent);
  border-radius: 1px;
  transition: width 0.3s ease, left 0.3s ease;
}
#mainNav .navbar-nav .nav-item .nav-link:hover::after,
#mainNav .navbar-nav .nav-item .nav-link.active::after {
  width: 60%;
  left: 20%;
}
#mainNav .navbar-nav .nav-item .nav-link:hover,
#mainNav .navbar-nav .nav-item .nav-link.active {
  color: var(--color-accent);
}
#mainNav .navbar-toggler { border-color: rgba(255, 255, 255, 0.2); }
#mainNav .navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28255, 255, 255, 0.8%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}
#mainNav.navbar-scrolled {
  background: rgba(10, 10, 20, 0.97);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.4);
}
#mainNav.navbar-scrolled .navbar-brand,
#mainNav.navbar-scrolled .navbar-brand-lenz { color: #fff; }
#mainNav.navbar-scrolled .navbar-nav .nav-item .nav-link {
  color: rgba(255, 255, 255, 0.7);
}
#mainNav.navbar-scrolled .navbar-nav .nav-item .nav-link:hover {
  color: var(--color-accent);
}

/* ============================================================
   HERO + (3) PARALLAX + (5) STAGGER LINES
   ============================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  overflow: hidden;
  background: var(--color-bg-dark); /* fallback */
}
/* (3) parallax background layer */
.hero__parallax-bg {
  position: absolute;
  inset: -20% 0; /* extra height for parallax room */
  background: url("../assets/img/bg-masthead.jpg") center/cover no-repeat;
  will-change: transform;
  z-index: 0;
}
.hero__overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, rgba(10, 10, 20, 0.92) 0%, rgba(10, 10, 20, 0.6) 50%, rgba(0, 175, 214, 0.15) 100%);
  z-index: 1;
}
.hero__content {
  position: relative;
  z-index: 2;
  padding-top: 8rem;
  padding-bottom: 4rem;
}
.hero__label {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 1.5rem;
  padding: 0.5rem 1rem;
  border: 2px solid var(--color-accent);
  border-radius: 2rem;
}
.hero__title {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: clamp(2.5rem, 8vw, 6rem);
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: #fff;
  margin-bottom: 1.5rem;
}
/* (5) stagger lines */
.hero__line {
  display: block;
}
.hero__line.reveal {
  transition-delay: var(--line-delay, 0s);
}
.hero__subtitle.reveal {
  transition-delay: var(--line-delay, 0s);
}
.hero__content .btn-modern.reveal {
  transition-delay: var(--line-delay, 0s);
}
.text-accent { color: var(--color-accent); }
.hero__subtitle {
  font-size: clamp(1rem, 2.5vw, 1.35rem);
  font-weight: 300;
  color: rgba(255, 255, 255, 0.65);
  max-width: 500px;
  margin-bottom: 2.5rem;
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn-modern {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 1rem 2.25rem;
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  border: 3px solid transparent;
  border-radius: 0.5rem;
  cursor: pointer;
  transition: all var(--transition);
  touch-action: manipulation;
}
.btn-modern--primary {
  background: var(--color-accent);
  color: #fff;
  border-color: var(--color-accent);
}
.btn-modern--primary:hover {
  background: transparent;
  color: var(--color-accent);
  border-color: var(--color-accent);
  text-decoration: none;
  box-shadow: 0 0 24px rgba(0, 175, 214, 0.3);
}
.btn-modern--outline {
  background: transparent;
  color: var(--color-accent);
  border-color: var(--color-accent);
}
.btn-modern--outline:hover {
  background: var(--color-accent);
  color: #fff;
  text-decoration: none;
  box-shadow: 0 0 24px rgba(0, 175, 214, 0.3);
}
.btn-modern--whatsapp {
  background: var(--color-whatsapp);
  color: #fff;
  border-color: var(--color-whatsapp);
  font-size: 1rem;
  padding: 1.1rem 2.5rem;
}
.btn-modern--whatsapp:hover {
  background: #1eba59;
  border-color: #1eba59;
  color: #fff;
  text-decoration: none;
  box-shadow: 0 0 32px rgba(37, 211, 102, 0.35);
  transform: translateY(-2px);
}

/* ============================================================
   SECTIONS + (6) CLIP-PATH DIVIDERS
   ============================================================ */
.section {
  padding: 6rem 0;
  position: relative;
}
.section--dark {
  background: var(--color-bg-dark);
  color: var(--color-text-light);
}
.section--light {
  background: var(--color-bg-light);
  color: var(--color-text-dark);
}

/* (6) diagonal clip-path dividers */
.section--clip-bottom {
  padding-bottom: 8rem;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 4rem), 0 100%);
  margin-bottom: -4rem;
  z-index: 2;
}
.section--clip-top {
  padding-top: 8rem;
  clip-path: polygon(0 4rem, 100% 0, 100% 100%, 0 100%);
  margin-top: -4rem;
  z-index: 2;
}

.section__title {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: clamp(2rem, 5vw, 3rem);
  letter-spacing: -0.02em;
  text-align: center;
  margin-bottom: 1rem;
  position: relative;
  display: inline-block;
  width: 100%;
}
.section__title::after {
  content: "";
  display: block;
  width: 60px;
  height: 4px;
  background: var(--color-accent);
  margin: 0.75rem auto 0;
  border-radius: 2px;
}
.section__title--light { color: #fff; }
.section__title--small {
  font-size: clamp(1.4rem, 3vw, 1.8rem);
  margin-top: 4rem;
  margin-bottom: 1.5rem;
}
.section__subtitle {
  text-align: center;
  font-size: 1.05rem;
  font-weight: 400;
  max-width: 640px;
  margin: 0 auto 3rem;
  color: var(--color-text-muted);
}
.section__subtitle--light {
  color: rgba(255, 255, 255, 0.5);
}

/* ============================================================
   FEATURES + (8) GLOW BORDER HOVER
   ============================================================ */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
  margin-top: 3rem;
}
.feature-card {
  background: var(--color-bg-dark-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2.5rem 2rem;
  text-align: center;
  position: relative;
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
  border-color: var(--color-accent);
}
/* (8) rotating glow border */
.feature-card--glow::before {
  content: "";
  position: absolute;
  inset: -2px;
  border-radius: var(--radius-lg);
  background: conic-gradient(
    from var(--glow-angle, 0deg),
    transparent 0%,
    var(--color-accent) 10%,
    transparent 20%,
    transparent 100%
  );
  opacity: 0;
  transition: opacity 0.4s ease;
  z-index: -1;
  animation: glowSpin 3s linear infinite paused;
}
.feature-card--glow:hover::before {
  opacity: 1;
  animation-play-state: running;
}
.feature-card--glow::after {
  content: "";
  position: absolute;
  inset: 2px;
  background: var(--color-bg-dark-card);
  border-radius: calc(var(--radius-lg) - 2px);
  z-index: -1;
}
@keyframes glowSpin {
  to { --glow-angle: 360deg; }
}
@property --glow-angle {
  syntax: "<angle>";
  initial-value: 0deg;
  inherits: false;
}

.feature-card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 72px;
  height: 72px;
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark));
  border-radius: 1rem;
  margin-bottom: 1.5rem;
  font-size: 1.75rem;
  color: #fff;
  position: relative;
  z-index: 1;
}
.feature-card__title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.15rem;
  margin-bottom: 0.75rem;
  color: #fff;
  position: relative;
  z-index: 1;
}
.feature-card__text {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: 0;
  position: relative;
  z-index: 1;
}

/* ============================================================
   PORTFOLIO + (7) FILTERS
   ============================================================ */
/* (7) filter buttons */
.portfolio-filters {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}
.portfolio-filter {
  background: transparent;
  color: var(--color-text-muted);
  border: 2px solid transparent;
  border-radius: 2rem;
  padding: 0.45rem 1.25rem;
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all var(--transition);
  touch-action: manipulation;
}
.portfolio-filter:hover {
  color: var(--color-accent);
  border-color: var(--color-accent);
}
.portfolio-filter.active {
  color: #fff;
  background: var(--color-accent);
  border-color: var(--color-accent);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.5rem;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 1rem;
}
@media (max-width: 767px) {
  .portfolio-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 480px) {
  .portfolio-grid { grid-template-columns: 1fr; }
}
.portfolio-item {
  position: relative;
  display: block;
  overflow: hidden;
  border-radius: var(--radius);
  aspect-ratio: 3 / 2;
  transition: opacity 0.4s ease, transform 0.4s ease;
}
/* (7) filter hidden state */
.portfolio-item.filtered-out {
  opacity: 0;
  transform: scale(0.9);
  pointer-events: none;
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
  margin: 0;
  padding: 0;
}
.portfolio-item__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}
.portfolio-item:hover .portfolio-item__img {
  transform: scale(1.08);
}
.portfolio-item__overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: flex-end;
  justify-content: flex-start;
  padding: 1.25rem;
  background: linear-gradient(to top, rgba(10, 10, 20, 0.85) 0%, transparent 60%);
  opacity: 0;
  transition: opacity var(--transition);
}
.portfolio-item:hover .portfolio-item__overlay { opacity: 1; }
.portfolio-item__cat {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
  padding: 0.35rem 0.75rem;
  border: 2px solid var(--color-accent);
  border-radius: 0.25rem;
}

/* ============================================================
   PRICING + (10) GLOW PULSANTE
   ============================================================ */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 1rem;
  margin-bottom: 2rem;
}
.pricing-card {
  background: var(--color-bg-dark-card);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2rem 1.5rem;
  text-align: center;
  position: relative;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}
.pricing-card:hover {
  transform: translateY(-4px);
  border-color: rgba(0, 175, 214, 0.4);
  box-shadow: var(--shadow-hover);
}
.pricing-card--featured {
  border-color: var(--color-accent);
  background: linear-gradient(180deg, rgba(0, 175, 214, 0.08) 0%, var(--color-bg-dark-card) 100%);
  transform: scale(1.05);
}
.pricing-card--featured:hover {
  transform: scale(1.05) translateY(-4px);
}
/* (10) pulsing glow on featured card */
.pricing-card--glow {
  animation: pricingGlow 2.5s ease-in-out infinite;
}
@keyframes pricingGlow {
  0%, 100% { box-shadow: 0 0 12px rgba(0, 175, 214, 0.15); }
  50%      { box-shadow: 0 0 28px rgba(0, 175, 214, 0.4), 0 0 56px rgba(0, 175, 214, 0.1); }
}
.pricing-card__badge {
  position: absolute;
  top: -0.75rem;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-accent);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.25rem 1rem;
  border-radius: 2rem;
}
.pricing-card__hours {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.5rem;
  color: #fff;
  margin-bottom: 0.5rem;
}
.pricing-card__price {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 2rem;
  color: var(--color-accent);
  letter-spacing: -0.02em;
}
.pricing-note {
  text-align: center;
  color: var(--color-text-muted);
  font-size: 0.9rem;
  padding: 1rem 1.5rem;
  background: var(--color-bg-dark-card);
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
  margin-bottom: 3rem;
}
.pricing-note i {
  color: var(--color-accent);
  margin-right: 0.5rem;
}

/* --- Equipment CTA --- */
.equipment-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  background: var(--color-bg-dark-card);
  border: 2px solid var(--color-accent);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  margin-bottom: 3rem;
}
.equipment-cta__text h3 {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.5rem;
  color: #fff;
  margin-bottom: 0.5rem;
}
.equipment-cta__text p {
  color: var(--color-text-muted);
  font-size: 0.95rem;
  margin-bottom: 0;
  line-height: 1.6;
}
@media (max-width: 767px) {
  .equipment-cta {
    flex-direction: column;
    text-align: center;
    padding: 2rem 1.5rem;
  }
}

/* --- Documents --- */
.docs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
}
.doc-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  background: var(--color-bg-dark-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 2rem 1.5rem;
  text-align: center;
  text-decoration: none;
  color: var(--color-text-light);
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}
.doc-card:hover {
  transform: translateY(-4px);
  border-color: var(--color-accent);
  box-shadow: var(--shadow-hover);
  text-decoration: none;
  color: #fff;
}
.doc-card i { font-size: 2rem; color: var(--color-accent); }
.doc-card__label { font-weight: 700; font-size: 0.95rem; }
.doc-card__action {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-accent);
  border: 2px solid var(--color-accent);
  border-radius: 0.25rem;
  padding: 0.3rem 0.8rem;
  margin-top: auto;
  transition: all var(--transition);
}
.doc-card:hover .doc-card__action {
  background: var(--color-accent);
  color: #fff;
}

/* ============================================================
   CONTACT
   ============================================================ */
.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.25rem;
  margin-bottom: 2.5rem;
}
.contact-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  padding: 2.5rem 1.5rem;
  background: #fff;
  border: 2px solid #e0e0e8;
  border-radius: var(--radius-lg);
  text-decoration: none;
  color: var(--color-text-dark);
  transition: all var(--transition);
}
.contact-card:hover {
  border-color: var(--color-accent);
  box-shadow: 0 8px 32px rgba(0, 175, 214, 0.12);
  transform: translateY(-4px);
  text-decoration: none;
  color: var(--color-text-dark);
}
.contact-card i {
  font-size: 2.25rem;
  color: var(--color-accent);
  margin-bottom: 0.25rem;
}
.contact-card__label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}
.contact-card__value { font-size: 1.1rem; font-weight: 700; }
.contact-card--whatsapp {
  border-color: var(--color-whatsapp);
  background: linear-gradient(135deg, rgba(37, 211, 102, 0.05) 0%, #fff 100%);
}
.contact-card--whatsapp i { color: var(--color-whatsapp); }
.contact-card--whatsapp:hover {
  border-color: var(--color-whatsapp);
  box-shadow: 0 8px 32px rgba(37, 211, 102, 0.18);
}
.cta-whatsapp { text-align: center; padding-top: 1rem; }

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--color-bg-dark);
  color: var(--color-text-muted);
  padding: 3rem 0;
}
.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}
.footer__brand { display: flex; align-items: baseline; gap: 0.25rem; }
.footer__brand .navbar-brand-lenz {
  font-family: var(--font-brand);
  font-size: 1.75rem;
  color: #fff;
  letter-spacing: 0.08em;
}
.footer__brand .navbar-brand-sub {
  font-family: var(--font-body);
  font-weight: 300;
  font-size: 0.85rem;
  color: var(--color-text-muted);
}
.footer__copy { font-size: 0.85rem; margin: 0; }
.footer__copy a { color: var(--color-accent); text-decoration: none; }
.footer__copy a:hover { text-decoration: underline; }
@media (max-width: 576px) {
  .footer__inner { flex-direction: column; text-align: center; }
}

/* ============================================================
   (1) BACK TO TOP BUTTON
   ============================================================ */
.back-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 9000;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 2px solid var(--color-accent);
  background: var(--color-bg-dark);
  color: var(--color-accent);
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(16px);
  transition: opacity var(--transition), visibility var(--transition), transform var(--transition), background var(--transition), color var(--transition);
  touch-action: manipulation;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}
.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.back-to-top:hover {
  background: var(--color-accent);
  color: #fff;
  box-shadow: 0 4px 24px rgba(0, 175, 214, 0.4);
  transform: translateY(-2px);
}
@media (max-width: 576px) {
  .back-to-top { bottom: 1rem; right: 1rem; width: 42px; height: 42px; }
}

/* ============================================================
   SCROLL REVEAL + (5) HERO STAGGER
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition:
    opacity 0.6s cubic-bezier(0.4, 0, 0.2, 1),
    transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  transition-delay: var(--line-delay, 0s);
}
.reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}
/* Stagger children in grids */
.features-grid .reveal:nth-child(2) { transition-delay: 0.08s; }
.features-grid .reveal:nth-child(3) { transition-delay: 0.16s; }
.features-grid .reveal:nth-child(4) { transition-delay: 0.24s; }
.pricing-grid .reveal:nth-child(2) { transition-delay: 0.06s; }
.pricing-grid .reveal:nth-child(3) { transition-delay: 0.12s; }
.pricing-grid .reveal:nth-child(4) { transition-delay: 0.18s; }
.pricing-grid .reveal:nth-child(5) { transition-delay: 0.24s; }
.pricing-grid .reveal:nth-child(6) { transition-delay: 0.30s; }
.portfolio-grid .reveal:nth-child(2) { transition-delay: 0.06s; }
.portfolio-grid .reveal:nth-child(3) { transition-delay: 0.12s; }
.portfolio-grid .reveal:nth-child(4) { transition-delay: 0.18s; }
.portfolio-grid .reveal:nth-child(5) { transition-delay: 0.24s; }
.portfolio-grid .reveal:nth-child(6) { transition-delay: 0.30s; }

/* ============================================================
   REDUCED MOTION — disable ALL animations
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
  .feature-card--glow::before { animation: none; }
  .pricing-card--glow { animation: none; }
  .hero__parallax-bg { inset: 0; }
  .back-to-top { transition: opacity 0.01ms, visibility 0.01ms; }
}

/* ============================================================
   UTILITY OVERRIDES
   ============================================================ */
a { color: var(--color-accent); }
a:hover { color: var(--color-accent-light); }
h1, h2, h3, h4, h5, h6 { text-wrap: balance; }
a, button, .btn, .btn-modern, .portfolio-item, .contact-card, .doc-card { touch-action: manipulation; }