/* ============================================================
   OPTIMAL — MODERN ANIMATIONS & SLIDER MODULES (v2)
   Appended to base styles.css
   ============================================================ */

/* ============================================================
   MODULE 1: HERO SLIDER (replaces static .hero)
   ============================================================ */
.hero-slider {
  position: relative;
  height: clamp(620px, 90vh, 880px);
  overflow: hidden;
  background: var(--primary);
  isolation: isolate;
}
.hero-slider__track {
  position: absolute;
  inset: 0;
}
.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  visibility: hidden;
  transition: opacity 1.1s var(--ease), visibility 0s linear 1.1s;
  display: flex;
  align-items: center;
  pointer-events: none;
}
.hero-slide.is-active {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transition: opacity 1.1s var(--ease), visibility 0s linear 0s;
  z-index: 2;
}
.hero-slide__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
}
.hero-slide__bg::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(110deg, rgba(10, 46, 38, 0.92) 0%, rgba(10, 46, 38, 0.78) 45%, rgba(10, 46, 38, 0.4) 100%),
    radial-gradient(circle at 75% 30%, rgba(16, 185, 129, 0.30) 0%, transparent 55%);
  z-index: 2;
}
.hero-slide__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transform: scale(1.08);
  transition: transform 8s linear;
}
.hero-slide.is-active .hero-slide__bg img {
  transform: scale(1.0);
}
.hero-slide__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
  background-size: 30px 30px;
  z-index: 3;
  mask-image: linear-gradient(to right, black, transparent 70%);
  -webkit-mask-image: linear-gradient(to right, black, transparent 70%);
}
.hero-slide__inner {
  position: relative;
  z-index: 4;
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 28px;
  color: var(--white);
}
.hero-slide__content {
  max-width: 720px;
}
.hero-slide__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent-soft);
  background: rgba(16, 185, 129, 0.15);
  padding: 8px 16px;
  border-radius: 100px;
  margin-bottom: 28px;
  backdrop-filter: blur(8px);
  border: 1px solid rgba(16, 185, 129, 0.3);
  transform: translateY(-20px);
  opacity: 0;
  transition: opacity .8s var(--ease) .2s, transform .8s var(--ease) .2s;
}
.hero-slide__eyebrow::before {
  content: "";
  width: 7px; height: 7px;
  background: var(--accent);
  border-radius: 50%;
  box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
  animation: pulseGlow 2s ease-in-out infinite;
}
@keyframes pulseGlow {
  0%, 100% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
  50% { box-shadow: 0 0 0 8px rgba(16, 185, 129, 0); }
}
.hero-slide__title {
  font-family: var(--display);
  font-size: clamp(2.6rem, 6.4vw, 5.2rem);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--white);
  margin-bottom: 22px;
  font-variation-settings: "wdth" 100, "opsz" 96;
}
.hero-slide__title .accent {
  color: var(--accent-soft);
  background: linear-gradient(120deg, var(--accent-soft) 0%, var(--accent) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero-slide__title-line {
  display: block;
  overflow: hidden;
}
.hero-slide__title-line span {
  display: inline-block;
  transform: translateY(110%);
  transition: transform 1s var(--ease);
}
.hero-slide__lede {
  font-size: 1.18rem;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.85);
  max-width: 580px;
  margin-bottom: 36px;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity .9s var(--ease) .7s, transform .9s var(--ease) .7s;
}
.hero-slide__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity .9s var(--ease) .9s, transform .9s var(--ease) .9s;
}
/* Animate-in when slide is active */
.hero-slide.is-active .hero-slide__eyebrow { opacity: 1; transform: translateY(0); }
.hero-slide.is-active .hero-slide__title-line:nth-child(1) span { transform: translateY(0); transition-delay: .35s; }
.hero-slide.is-active .hero-slide__title-line:nth-child(2) span { transform: translateY(0); transition-delay: .50s; }
.hero-slide.is-active .hero-slide__title-line:nth-child(3) span { transform: translateY(0); transition-delay: .65s; }
.hero-slide.is-active .hero-slide__lede { opacity: 1; transform: translateY(0); }
.hero-slide.is-active .hero-slide__cta { opacity: 1; transform: translateY(0); }

/* Hero slider — feature card (right side floating panel) */
.hero-slide__feature {
  position: absolute;
  right: 28px;
  bottom: 88px;
  width: 320px;
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--radius-lg);
  padding: 24px;
  z-index: 5;
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 1s var(--ease) 1.1s, transform 1s var(--ease) 1.1s;
}
.hero-slide.is-active .hero-slide__feature { opacity: 1; transform: translateX(0); }
.hero-slide__feature-label {
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent-soft);
  margin-bottom: 10px;
}
.hero-slide__feature-stat {
  font-family: var(--display);
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--white);
  line-height: 1;
  letter-spacing: -0.03em;
  margin-bottom: 8px;
}
.hero-slide__feature-stat .accent { color: var(--accent-soft); }
.hero-slide__feature-sub {
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.72);
  line-height: 1.4;
}
.hero-slide__feature-bars {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 6px;
  height: 50px;
  margin-top: 16px;
  align-items: end;
}
.hero-slide__feature-bars span {
  background: rgba(255, 255, 255, 0.12);
  border-radius: 3px;
  transform-origin: bottom;
  animation: barGrow 1.2s var(--ease) backwards;
}
.hero-slide__feature-bars span:nth-child(1) { height: 40%; animation-delay: 1.4s; }
.hero-slide__feature-bars span:nth-child(2) { height: 60%; animation-delay: 1.5s; }
.hero-slide__feature-bars span:nth-child(3) { height: 45%; animation-delay: 1.6s; }
.hero-slide__feature-bars span:nth-child(4) { height: 75%; animation-delay: 1.7s; }
.hero-slide__feature-bars span:nth-child(5) { height: 88%; animation-delay: 1.8s; background: var(--accent); }
.hero-slide__feature-bars span:nth-child(6) { height: 95%; animation-delay: 1.9s; background: var(--accent); }
.hero-slide__feature-bars span:nth-child(7) { height: 100%; animation-delay: 2.0s; background: var(--accent-soft); }
@keyframes barGrow {
  from { transform: scaleY(0); }
  to { transform: scaleY(1); }
}

/* Slider navigation: progress bar + dots + arrows */
.hero-slider__progress {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: rgba(255, 255, 255, 0.08);
  z-index: 10;
}
.hero-slider__progress-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--accent-soft) 0%, var(--accent) 100%);
  width: 0%;
  transition: width 0.1s linear;
}
.hero-slider__nav {
  position: absolute;
  bottom: 28px;
  left: 28px;
  display: flex;
  align-items: center;
  gap: 18px;
  z-index: 11;
}
.hero-slider__counter {
  font-family: var(--display);
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--white);
  letter-spacing: 0.04em;
  font-variation-settings: "opsz" 12;
}
.hero-slider__counter .total {
  color: rgba(255, 255, 255, 0.5);
  font-weight: 500;
}
.hero-slider__dots {
  display: flex;
  gap: 8px;
  margin: 0 14px;
}
.hero-slider__dot {
  width: 28px;
  height: 4px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 100px;
  cursor: pointer;
  transition: background .25s var(--ease), width .35s var(--ease);
  border: 0;
  padding: 0;
}
.hero-slider__dot.is-active {
  background: var(--accent-soft);
  width: 48px;
}
.hero-slider__dot:hover {
  background: rgba(255, 255, 255, 0.5);
}
.hero-slider__arrows {
  display: flex;
  gap: 8px;
}
.hero-slider__arrow {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background .2s var(--ease), transform .2s var(--ease), border-color .2s var(--ease);
}
.hero-slider__arrow:hover {
  background: var(--accent);
  border-color: var(--accent);
  transform: scale(1.05);
}
.hero-slider__arrow svg { width: 18px; height: 18px; }

/* ============================================================
   MODULE 2: MARQUEE TICKER (after hero slider)
   ============================================================ */
.marquee {
  position: relative;
  padding: 28px 0;
  background: var(--primary-deep);
  color: var(--white);
  overflow: hidden;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}
.marquee::before, .marquee::after {
  content: "";
  position: absolute;
  top: 0; bottom: 0;
  width: 120px;
  z-index: 2;
  pointer-events: none;
}
.marquee::before {
  left: 0;
  background: linear-gradient(90deg, var(--primary-deep) 0%, transparent 100%);
}
.marquee::after {
  right: 0;
  background: linear-gradient(-90deg, var(--primary-deep) 0%, transparent 100%);
}
.marquee__track {
  display: flex;
  gap: 60px;
  animation: marqueeScroll 32s linear infinite;
  width: fit-content;
}
.marquee:hover .marquee__track {
  animation-play-state: paused;
}
.marquee__item {
  display: flex;
  align-items: center;
  gap: 14px;
  font-family: var(--display);
  font-size: 1.4rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.55);
  white-space: nowrap;
  transition: color .25s var(--ease);
  letter-spacing: -0.02em;
}
.marquee__item:hover {
  color: var(--accent-soft);
}
.marquee__item-dot {
  width: 8px;
  height: 8px;
  background: var(--accent);
  border-radius: 50%;
  flex-shrink: 0;
}
@keyframes marqueeScroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ============================================================
   MODULE 3: FLOATING ORBS (background ambience)
   ============================================================ */
.orbs {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
  z-index: 0;
}
.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0.5;
  animation: orbDrift 20s ease-in-out infinite;
}
.orb--1 {
  width: 400px; height: 400px;
  background: var(--accent);
  top: 10%; left: -100px;
  animation-duration: 22s;
}
.orb--2 {
  width: 300px; height: 300px;
  background: var(--accent-soft);
  top: 60%; right: -50px;
  animation-duration: 26s;
  animation-delay: -5s;
}
.orb--3 {
  width: 250px; height: 250px;
  background: var(--accent-2);
  bottom: 10%; left: 30%;
  animation-duration: 24s;
  animation-delay: -10s;
}
@keyframes orbDrift {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(40px, -30px) scale(1.1); }
  66% { transform: translate(-30px, 40px) scale(0.95); }
}

/* ============================================================
   MODULE 4: TESTIMONIAL SLIDER
   ============================================================ */
.testimonial-slider {
  position: relative;
  max-width: 920px;
  margin: 0 auto;
}
.testimonial-slider__viewport {
  position: relative;
  min-height: 380px;
}
.testimonial-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px) scale(0.98);
  transition: opacity .7s var(--ease), transform .7s var(--ease), visibility 0s linear .7s;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 50px 40px;
  background: var(--white);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}
.testimonial-slide.is-active {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
  transition: opacity .7s var(--ease), transform .7s var(--ease), visibility 0s linear 0s;
}
.testimonial-slide__quote-mark {
  font-family: var(--display);
  font-size: 5rem;
  line-height: 0.6;
  color: var(--accent-pale);
  margin-bottom: 12px;
  font-variation-settings: "opsz" 96;
}
.testimonial-slide__quote {
  font-family: var(--display);
  font-size: clamp(1.3rem, 2.4vw, 1.8rem);
  font-weight: 500;
  line-height: 1.4;
  color: var(--primary);
  margin-bottom: 36px;
  letter-spacing: -0.015em;
  max-width: 720px;
}
.testimonial-slide__stars {
  color: var(--accent);
  font-size: 1rem;
  letter-spacing: 4px;
  margin-bottom: 20px;
}
.testimonial-slide__author {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: auto;
}
.testimonial-slide__avatar {
  width: 56px; height: 56px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-pale) 0%, var(--accent-soft) 100%);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--display);
  font-weight: 700;
  font-size: 1.3rem;
  box-shadow: var(--shadow-sm);
}
.testimonial-slide__name {
  font-family: var(--display);
  font-weight: 700;
  color: var(--primary);
  font-size: 1.05rem;
  letter-spacing: -0.01em;
  text-align: left;
  display: block;
}
.testimonial-slide__role {
  font-size: 0.88rem;
  color: var(--ink-soft);
  text-align: left;
}
.testimonial-slider__nav {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 18px;
  margin-top: 36px;
}
.testimonial-slider__dots {
  display: flex;
  gap: 8px;
}
.testimonial-slider__dot {
  width: 8px; height: 8px;
  background: var(--surface-2);
  border-radius: 50%;
  border: 0;
  cursor: pointer;
  transition: background .25s var(--ease), transform .25s var(--ease);
  padding: 0;
}
.testimonial-slider__dot.is-active {
  background: var(--accent);
  transform: scale(1.4);
}
.testimonial-slider__arrow {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--white);
  border: 1px solid var(--line);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background .2s var(--ease), border-color .2s var(--ease), color .2s var(--ease);
}
.testimonial-slider__arrow:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--white);
}
.testimonial-slider__arrow svg { width: 18px; height: 18px; }

/* ============================================================
   MODULE 5: 3D TILT CARDS
   ============================================================ */
.tilt-card {
  transform-style: preserve-3d;
  transition: transform .15s linear, box-shadow .25s var(--ease);
  will-change: transform;
}
.tilt-card__inner {
  transform: translateZ(0);
  transform-style: preserve-3d;
}
.tilt-card__inner > * {
  transform-style: preserve-3d;
}

/* ============================================================
   MODULE 6: MAGNETIC BUTTONS
   ============================================================ */
.btn--magnetic {
  position: relative;
  transition: transform .15s var(--ease);
  will-change: transform;
}
.btn--magnetic .btn__label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  transition: transform .25s var(--ease);
}

/* ============================================================
   MODULE 7: SECTION DIVIDERS (curve)
   ============================================================ */
.section-divider {
  position: relative;
  height: 80px;
  background: var(--bg);
  margin-top: -80px;
  pointer-events: none;
}
.section-divider svg {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  width: 100%;
  height: 80px;
  display: block;
}
.section-divider--reverse {
  background: var(--surface);
}
.section-divider--ink-to-bg {
  background: var(--bg);
}
.section-divider--ink-to-bg::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 100%;
  background: var(--primary);
  clip-path: polygon(0 0, 100% 0, 100% 50%, 0 100%);
}

/* ============================================================
   MODULE 8: ENHANCED MASK REVEALS
   ============================================================ */
.mask-reveal {
  display: inline-block;
  overflow: hidden;
  vertical-align: bottom;
}
.mask-reveal > span {
  display: inline-block;
  transform: translateY(110%);
  transition: transform 1s var(--ease);
}
.mask-reveal.is-visible > span,
.is-visible .mask-reveal > span {
  transform: translateY(0);
}
.mask-reveal:nth-child(2) > span { transition-delay: .1s; }
.mask-reveal:nth-child(3) > span { transition-delay: .2s; }

.mask-image-reveal {
  position: relative;
  overflow: hidden;
}
.mask-image-reveal::after {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--primary);
  transform-origin: right;
  transform: scaleX(1);
  transition: transform 1.2s var(--ease);
  z-index: 5;
}
.mask-image-reveal.is-visible::after {
  transform: scaleX(0);
}
.mask-image-reveal img {
  transform: scale(1.15);
  transition: transform 1.4s var(--ease);
}
.mask-image-reveal.is-visible img {
  transform: scale(1);
}

/* ============================================================
   MODULE 9: FLOATING ANIMATION (subtle hover)
   ============================================================ */
.float-anim {
  animation: floatY 6s ease-in-out infinite;
}
.float-anim--delay-1 { animation-delay: -2s; }
.float-anim--delay-2 { animation-delay: -4s; }
@keyframes floatY {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

/* ============================================================
   MODULE 10: GLOW PULSE
   ============================================================ */
.glow-pulse {
  position: relative;
}
.glow-pulse::after {
  content: "";
  position: absolute;
  inset: -4px;
  border-radius: inherit;
  background: var(--accent);
  opacity: 0.3;
  filter: blur(20px);
  z-index: -1;
  animation: glowPulse 3s ease-in-out infinite;
}
@keyframes glowPulse {
  0%, 100% { opacity: 0.2; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(1.05); }
}

/* ============================================================
   MODULE 11: GRADIENT SHIFT (for accent backgrounds)
   ============================================================ */
.gradient-shift {
  background: linear-gradient(135deg, var(--accent-2) 0%, var(--accent) 50%, var(--accent-soft) 100%);
  background-size: 200% 200%;
  animation: gradientMove 8s ease infinite;
}
@keyframes gradientMove {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

/* ============================================================
   MODULE 12: SERVICE CARD UPGRADE (3D + image)
   ============================================================ */
.service-card-v2 {
  background: var(--white);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-lg);
  padding: 0;
  overflow: hidden;
  position: relative;
  transition: transform .4s var(--ease), border-color .3s var(--ease), box-shadow .4s var(--ease);
  display: flex;
  flex-direction: column;
}
.service-card-v2:hover {
  transform: translateY(-6px);
  border-color: var(--accent);
  box-shadow: 0 30px 60px rgba(10, 46, 38, 0.12);
}
.service-card-v2__media {
  position: relative;
  aspect-ratio: 16/10;
  overflow: hidden;
  background: var(--surface);
}
.service-card-v2__media img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .8s var(--ease), filter .4s var(--ease);
}
.service-card-v2:hover .service-card-v2__media img {
  transform: scale(1.08);
}
.service-card-v2__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 50%, rgba(10, 46, 38, 0.4) 100%);
}
.service-card-v2__badge {
  position: absolute;
  top: 16px; left: 16px;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(10px);
  color: var(--accent-2);
  padding: 6px 12px;
  border-radius: 100px;
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  z-index: 2;
}
.service-card-v2__body {
  padding: 28px;
  display: flex;
  flex-direction: column;
  flex: 1;
}
.service-card-v2 h3 {
  font-size: 1.4rem;
  margin-bottom: 12px;
}
.service-card-v2 p {
  font-size: 0.95rem;
  margin-bottom: 20px;
  flex: 1;
}
.service-card-v2__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--accent-2);
  margin-top: auto;
}
.service-card-v2__link svg {
  width: 14px; height: 14px;
  transition: transform .25s var(--ease);
}
.service-card-v2:hover .service-card-v2__link svg {
  transform: translateX(4px);
}

/* ============================================================
   MODULE 13: HERO SLIDER MOBILE
   ============================================================ */
@media (max-width: 1100px) {
  .hero-slide__feature {
    display: none;
  }
}
@media (max-width: 720px) {
  .hero-slider {
    height: 80vh;
    min-height: 580px;
  }
  .hero-slider__nav {
    bottom: 20px;
    left: 16px;
    right: 16px;
    gap: 12px;
  }
  .hero-slider__arrows {
    margin-left: auto;
  }
  .marquee__item {
    font-size: 1.1rem;
  }
  .testimonial-slide {
    padding: 36px 24px;
    min-height: 380px;
  }
  .testimonial-slider__viewport {
    min-height: 420px;
  }
}

/* ============================================================
   MODULE 14: REDUCED MOTION
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  .marquee__track { animation: none; }
  .orb { animation: none; }
  .float-anim { animation: none; }
  .glow-pulse::after { animation: none; }
  .gradient-shift { animation: none; }
  .hero-slide__bg img { transform: scale(1); transition: none; }
  .hero-slide__feature-bars span { transform: scaleY(1); animation: none; }
  .pulseGlow, .barGrow { animation: none; }
}

/* Ensure orb-containing sections position correctly */
.stats-band, .cta-banner { position: relative; overflow: hidden; }
.stats-band > .container, .cta-banner > .container { position: relative; z-index: 1; }
