/* ══════════════════════════════════════════════════════════════════════════════ */
/* INTERACTION EFFECTS — Cinematic micro-interactions                             */
/* Reference: Apple.com · Leica Camera                                            */
/* Motion: Emil Kowalski principles — cubic-bezier(0.16, 1, 0.3, 1)               */
/* ══════════════════════════════════════════════════════════════════════════════ */

:root {
  --fx-ease:        cubic-bezier(0.16, 1, 0.3, 1);
  --fx-ease-soft:   cubic-bezier(0.22, 1, 0.36, 1);
  --fx-ease-press:  cubic-bezier(0.4, 0, 0.2, 1);
  --fx-dur-fast:    180ms;
  --fx-dur-normal:  260ms;
  --fx-dur-slow:    420ms;
  --fx-dur-reveal:  600ms;
}

/* ══════════════════════════════════════════════════════════════════════════════ */
/* 1. PORTFOLIO ITEMS — Cinematic zoom + caption reveal                          */
/* ══════════════════════════════════════════════════════════════════════════════ */

.portfolio-item,
.gallery-item,
.port-item {
  position: relative;
  overflow: hidden;
  cursor: pointer;
  isolation: isolate;
  transform: translateZ(0);
  transition:
    transform var(--fx-dur-normal) var(--fx-ease),
    box-shadow var(--fx-dur-normal) var(--fx-ease);
}

.portfolio-item:hover,
.gallery-item:hover,
.port-item:hover {
  transform: translateY(-4px);
  box-shadow:
    0 24px 48px -16px rgba(0, 0, 0, 0.6),
    0 0 0 1px rgba(255, 255, 255, 0.08);
}

.portfolio-item img,
.gallery-item img,
.port-item img {
  transition:
    transform var(--fx-dur-slow) var(--fx-ease-soft),
    filter var(--fx-dur-normal) var(--fx-ease);
  will-change: transform;
}

.portfolio-item:hover img,
.gallery-item:hover img,
.port-item:hover img {
  transform: scale(1.06);
  filter: brightness(1.05) contrast(1.03);
}

.portfolio-item::before,
.gallery-item::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(255, 87, 34, 0) 0%,
    rgba(255, 87, 34, 0) 60%,
    rgba(255, 87, 34, 0.08) 100%
  );
  opacity: 0;
  z-index: 9;
  pointer-events: none;
  transition: opacity var(--fx-dur-normal) var(--fx-ease);
}

.portfolio-item:hover::before,
.gallery-item:hover::before {
  opacity: 1;
}

.portfolio-item::after,
.gallery-item::after {
  background: linear-gradient(
    to top,
    rgba(0, 0, 0, 0.9) 0%,
    rgba(0, 0, 0, 0.4) 40%,
    rgba(0, 0, 0, 0) 70%
  );
  transition: opacity var(--fx-dur-normal) var(--fx-ease);
}

.portfolio-caption,
.gallery-caption {
  transform: translateY(8px);
  transition:
    transform var(--fx-dur-slow) var(--fx-ease),
    opacity var(--fx-dur-normal) var(--fx-ease);
  transition-delay: 60ms;
}

.portfolio-item:hover .portfolio-caption,
.gallery-item:hover .gallery-caption {
  transform: translateY(0);
}

.portfolio-caption::after,
.gallery-caption::after {
  content: '';
  display: block;
  width: 0;
  height: 1px;
  margin-top: 8px;
  background: var(--color-accent, #FF5722);
  transition: width var(--fx-dur-slow) var(--fx-ease);
  transition-delay: 120ms;
}

.portfolio-item:hover .portfolio-caption::after,
.gallery-item:hover .gallery-caption::after {
  width: 48px;
}

/* ══════════════════════════════════════════════════════════════════════════════ */
/* 2. BUTTONS — Smooth press + glow                                              */
/* ══════════════════════════════════════════════════════════════════════════════ */

.btn,
button.btn,
a.btn {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  transition:
    transform var(--fx-dur-normal) var(--fx-ease),
    background-color var(--fx-dur-fast) var(--fx-ease),
    border-color var(--fx-dur-fast) var(--fx-ease),
    box-shadow var(--fx-dur-normal) var(--fx-ease),
    color var(--fx-dur-fast) var(--fx-ease);
  will-change: transform;
}

.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(
    circle at var(--mx, 50%) var(--my, 50%),
    rgba(255, 255, 255, 0.18) 0%,
    rgba(255, 255, 255, 0) 50%
  );
  opacity: 0;
  z-index: -1;
  transition: opacity var(--fx-dur-normal) var(--fx-ease);
  pointer-events: none;
}

.btn:hover::before {
  opacity: 1;
}

.btn:active {
  transform: scale(0.97);
  transition-duration: 100ms;
  transition-timing-function: var(--fx-ease-press);
}

.btn-primary {
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.1) inset,
    0 0 0 0 rgba(255, 87, 34, 0);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.1) inset,
    0 12px 32px -8px rgba(255, 87, 34, 0.5),
    0 0 0 1px rgba(255, 87, 34, 0.4);
}

.btn-primary:active {
  transform: scale(0.97) translateY(0);
  box-shadow:
    0 0 0 rgba(255, 87, 34, 0) inset,
    0 4px 12px -4px rgba(255, 87, 34, 0.4);
}

.btn-ghost {
  position: relative;
}

.btn-ghost::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(
    135deg,
    rgba(255, 255, 255, 0.06) 0%,
    rgba(255, 255, 255, 0) 60%
  );
  opacity: 0;
  transition: opacity var(--fx-dur-normal) var(--fx-ease);
  pointer-events: none;
}

.btn-ghost:hover::after {
  opacity: 1;
}

.btn-ghost:hover {
  transform: translateY(-1px);
}

/* Arrow / icon micro-shift on hover for any CTA with arrow */
.btn .arrow,
.btn svg,
.btn .icon {
  transition: transform var(--fx-dur-normal) var(--fx-ease);
  will-change: transform;
}

.btn:hover .arrow,
.btn:hover svg.arrow,
.btn:hover .icon {
  transform: translateX(4px);
}

/* ══════════════════════════════════════════════════════════════════════════════ */
/* 3. SERVICE CARDS — Border glow + lift                                         */
/* ══════════════════════════════════════════════════════════════════════════════ */

.service-card {
  position: relative;
  isolation: isolate;
  transition:
    transform var(--fx-dur-normal) var(--fx-ease),
    border-color var(--fx-dur-normal) var(--fx-ease),
    box-shadow var(--fx-dur-normal) var(--fx-ease),
    background-color var(--fx-dur-normal) var(--fx-ease);
  will-change: transform;
}

.service-card::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(
    135deg,
    rgba(255, 87, 34, 0.6) 0%,
    rgba(255, 87, 34, 0) 50%,
    rgba(255, 87, 34, 0.3) 100%
  );
  -webkit-mask:
    linear-gradient(#000 0 0) content-box,
    linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
          mask-composite: exclude;
  opacity: 0;
  z-index: -1;
  transition: opacity var(--fx-dur-normal) var(--fx-ease);
  pointer-events: none;
}

.service-card:hover {
  transform: translateY(-6px);
  background-color: rgba(255, 255, 255, 0.02);
  box-shadow:
    0 24px 48px -20px rgba(0, 0, 0, 0.8),
    0 12px 24px -12px rgba(255, 87, 34, 0.18);
}

.service-card:hover::before {
  opacity: 1;
}

.service-card .price,
.service-card .service-price {
  transition: color var(--fx-dur-normal) var(--fx-ease);
}

.service-card:hover .price,
.service-card:hover .service-price {
  color: var(--color-accent, #FF5722);
}

.service-card.featured::before {
  opacity: 0.6;
}

.service-card.featured:hover::before {
  opacity: 1;
}

/* List items inside cards: slight stagger on hover */
.service-card ul li,
.service-card .includes li {
  transition: transform var(--fx-dur-normal) var(--fx-ease);
}

.service-card:hover ul li,
.service-card:hover .includes li {
  transform: translateX(2px);
}

/* ══════════════════════════════════════════════════════════════════════════════ */
/* 4. TESTIMONIAL CARDS — Subtle elevation                                       */
/* ══════════════════════════════════════════════════════════════════════════════ */

.testimonial-card {
  position: relative;
  transition:
    transform var(--fx-dur-normal) var(--fx-ease),
    border-color var(--fx-dur-normal) var(--fx-ease),
    box-shadow var(--fx-dur-normal) var(--fx-ease),
    background-color var(--fx-dur-normal) var(--fx-ease);
  will-change: transform;
}

.testimonial-card::after {
  content: '';
  position: absolute;
  top: 16px;
  left: 16px;
  width: 28px;
  height: 28px;
  background: radial-gradient(
    circle,
    rgba(255, 87, 34, 0.4) 0%,
    rgba(255, 87, 34, 0) 70%
  );
  opacity: 0;
  filter: blur(8px);
  transition: opacity var(--fx-dur-slow) var(--fx-ease);
  pointer-events: none;
}

.testimonial-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 255, 255, 0.16);
  background-color: rgba(255, 255, 255, 0.03);
  box-shadow:
    0 16px 32px -16px rgba(0, 0, 0, 0.6),
    0 0 0 1px rgba(255, 255, 255, 0.04);
}

.testimonial-card:hover::after {
  opacity: 1;
}

.testimonial-card .quote,
.testimonial-card blockquote {
  transition: color var(--fx-dur-normal) var(--fx-ease);
}

.testimonial-card:hover .quote,
.testimonial-card:hover blockquote {
  color: #FFFFFF;
}

.testimonial-card .author,
.testimonial-card cite {
  transition: color var(--fx-dur-normal) var(--fx-ease);
}

.testimonial-card:hover .author,
.testimonial-card:hover cite {
  color: var(--color-accent, #FF5722);
}

/* ══════════════════════════════════════════════════════════════════════════════ */
/* 5. NAV LINKS — Underline reveal (Apple-style)                                 */
/* ══════════════════════════════════════════════════════════════════════════════ */

.header-nav a,
.site-header nav a {
  position: relative;
  padding-bottom: 4px;
}

.header-nav a::after,
.site-header nav a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 1px;
  background: var(--color-accent, #FF5722);
  transform: scaleX(0);
  transform-origin: right center;
  transition: transform var(--fx-dur-normal) var(--fx-ease);
}

.header-nav a:hover::after,
.site-header nav a:hover::after {
  transform: scaleX(1);
  transform-origin: left center;
}

/* ══════════════════════════════════════════════════════════════════════════════ */
/* 6. CONTACT ICONS — Lift + tint                                                */
/* ══════════════════════════════════════════════════════════════════════════════ */

.contact-icon {
  position: relative;
  isolation: isolate;
}

.contact-icon svg {
  transition:
    transform var(--fx-dur-normal) var(--fx-ease),
    color var(--fx-dur-normal) var(--fx-ease);
}

.contact-icon:hover svg {
  transform: scale(1.08);
}

.contact-icon::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(
    135deg,
    rgba(255, 255, 255, 0.08) 0%,
    rgba(255, 255, 255, 0) 100%
  );
  opacity: 0;
  z-index: -1;
  transition: opacity var(--fx-dur-normal) var(--fx-ease);
}

.contact-icon:hover::before {
  opacity: 1;
}

.contact-icon:active {
  transform: translateY(-1px) scale(0.98);
  transition-duration: 100ms;
}

/* ══════════════════════════════════════════════════════════════════════════════ */
/* 7. FORM INPUTS — Cinematic focus                                              */
/* ══════════════════════════════════════════════════════════════════════════════ */

.contact input,
.contact textarea,
.contact select,
input[type="text"],
input[type="email"],
input[type="tel"],
textarea {
  transition:
    border-color var(--fx-dur-normal) var(--fx-ease),
    background-color var(--fx-dur-normal) var(--fx-ease),
    box-shadow var(--fx-dur-slow) var(--fx-ease),
    transform var(--fx-dur-normal) var(--fx-ease);
}

.contact input:hover,
.contact textarea:hover,
.contact select:hover {
  border-color: rgba(255, 255, 255, 0.16);
  background-color: rgba(255, 255, 255, 0.06);
}

.contact input:focus,
.contact textarea:focus,
.contact select:focus {
  box-shadow:
    0 0 0 3px rgba(255, 87, 34, 0.12),
    0 8px 24px -12px rgba(255, 87, 34, 0.3);
}

/* ══════════════════════════════════════════════════════════════════════════════ */
/* 8. IMAGES — Reveal on enter (works with IntersectionObserver `.visible`)      */
/* ══════════════════════════════════════════════════════════════════════════════ */

.fx-reveal {
  opacity: 0;
  transform: translateY(16px);
  transition:
    opacity var(--fx-dur-reveal) var(--fx-ease),
    transform var(--fx-dur-reveal) var(--fx-ease);
  will-change: opacity, transform;
}

.fx-reveal.visible,
.fx-reveal.in-view {
  opacity: 1;
  transform: translateY(0);
}

/* ══════════════════════════════════════════════════════════════════════════════ */
/* 9. LINKS — Subtle accent on hover                                             */
/* ══════════════════════════════════════════════════════════════════════════════ */

a:not(.btn):not(.contact-icon):not(.header-nav a):not(.site-header nav a) {
  transition: color var(--fx-dur-fast) var(--fx-ease);
}

/* ══════════════════════════════════════════════════════════════════════════════ */
/* 10. MARQUEE — Pause on hover for a closer look                                */
/* ══════════════════════════════════════════════════════════════════════════════ */

.marquee:hover .marquee-inner {
  animation-play-state: paused;
}

.marquee-item {
  transition:
    transform var(--fx-dur-normal) var(--fx-ease),
    filter var(--fx-dur-normal) var(--fx-ease);
}

.marquee-item:hover {
  transform: scale(1.04);
  filter: brightness(1.1);
}

/* ══════════════════════════════════════════════════════════════════════════════ */
/* 11. FOCUS-VISIBLE — Consistent, premium focus ring                            */
/* ══════════════════════════════════════════════════════════════════════════════ */

*:focus {
  outline: none;
}

.btn:focus-visible,
.portfolio-item:focus-visible,
.gallery-item:focus-visible,
.service-card:focus-visible,
.testimonial-card:focus-visible,
.contact-icon:focus-visible,
.header-nav a:focus-visible {
  outline: 2px solid var(--color-accent, #FF5722);
  outline-offset: 3px;
  transition: outline-offset var(--fx-dur-fast) var(--fx-ease);
}

/* ══════════════════════════════════════════════════════════════════════════════ */
/* 12. TOUCH DEVICES — Disable hover transforms                                  */
/* ══════════════════════════════════════════════════════════════════════════════ */

@media (hover: none) {
  .portfolio-item:hover,
  .gallery-item:hover,
  .port-item:hover,
  .service-card:hover,
  .testimonial-card:hover,
  .btn:hover,
  .contact-icon:hover {
    transform: none;
  }

  .portfolio-item:hover img,
  .gallery-item:hover img,
  .port-item:hover img {
    transform: none;
    filter: none;
  }

  .portfolio-item::after,
  .gallery-item::after {
    opacity: 0.6;
  }

  .portfolio-caption,
  .gallery-caption {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ══════════════════════════════════════════════════════════════════════════════ */
/* 13. PREFERS-REDUCED-MOTION — Honor user preference                            */
/* ══════════════════════════════════════════════════════════════════════════════ */

@media (prefers-reduced-motion: reduce) {
  .portfolio-item,
  .gallery-item,
  .port-item,
  .portfolio-item img,
  .gallery-item img,
  .port-item img,
  .service-card,
  .testimonial-card,
  .btn,
  .contact-icon,
  .marquee-item,
  .fx-reveal {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }

  .portfolio-item:hover,
  .gallery-item:hover,
  .service-card:hover,
  .testimonial-card:hover,
  .btn:hover,
  .btn-primary:hover,
  .contact-icon:hover {
    transform: none !important;
  }

  .portfolio-item:hover img,
  .gallery-item:hover img,
  .marquee-item:hover {
    transform: none !important;
    filter: none !important;
  }

  .fx-reveal {
    opacity: 1;
    transform: none;
  }

  .marquee-inner {
    animation: none !important;
  }

  .badge-dot {
    animation: none !important;
  }
}

/* ══════════════════════════════════════════════════════════════════════════════ */