/* ========================================= */
/* SERVICES PAGE - MODAL GALLERY DESIGN     */
/* ========================================= */

/* ========================================= */
/* CSS VARIABLES                             */
/* ========================================= */
:root {
  /* Hero */
  --services-hero-min-height: 60vh;
  --services-hero-padding-top: calc(var(--nav-height) + 60px);
  --services-hero-padding-bottom: 80px;
  --services-hero-overlay: linear-gradient(135deg, rgba(0, 0, 0, 0.8) 0%, rgba(0, 0, 0, 0.5) 50%, rgba(0, 0, 0, 0.3) 100%);
  --services-hero-overlay-desktop: linear-gradient(to right, rgba(0, 0, 0, 0.85) 0%, rgba(0, 0, 0, 0.6) 50%, rgba(0, 0, 0, 0.15) 100%);

  /* Section */
  --section-padding-y: clamp(4rem, 8vh, 7rem);
  --services-section-bg: #f8f9fa;

  /* Typography */
  --body-text-color: rgba(33, 37, 41, 0.75);
  --body-text-size: clamp(0.95rem, 0.5vw + 0.6rem, 1.1rem);
  --body-line-height: 1.7;

  /* Category */
  --category-title-size: clamp(1.5rem, 2.5vw, 2rem);
  --category-gap: 4rem;

  /* Service Cards */
  --card-bg: var(--bg-white);
  --card-radius: 16px;
  --card-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
  --card-shadow-hover: 0 12px 32px rgba(71, 94, 106, 0.15);
  --card-transition: 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --card-padding: 1.5rem;
  --card-icon-size: 52px;

  /* Modal */
  --modal-bg: var(--bg-white);
  --modal-radius: 20px;
  --modal-max-width: 1200px;
  --modal-header-bg: var(--primary-dark);
  --modal-transition: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --modal-backdrop: rgba(0, 0, 0, 0.7);

  /* Gallery */
  --gallery-height: 400px;
  --gallery-height-mobile: 280px;
  --gallery-radius: 12px;
  --gallery-nav-size: 44px;
  --gallery-thumb-size: 70px;
}

/* ========================================= */
/* ANIMATIONS                                */
/* ========================================= */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(25px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes modalFadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes modalSlideUp {
  from {
    opacity: 0;
    transform: translateY(40px) scale(0.98);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes shimmer {
  0% {
    background-position: -200% 0;
  }
  100% {
    background-position: 200% 0;
  }
}

/* ========================================= */
/* HERO SECTION                              */
/* ========================================= */
.services-hero {
  position: relative;
  min-height: var(--services-hero-min-height);
  padding: var(--services-hero-padding-top) 0 var(--services-hero-padding-bottom);
  color: var(--text-white);
}

.services-hero .hero-bg-picture {
  position: absolute;
  inset: 0;
  z-index: 1;
}

.services-hero .hero-bg-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.services-hero .hero-overlay {
  z-index: 2;
  background: var(--services-hero-overlay);
}

.services-hero .hero-eyebrow {
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 3px;
  opacity: 0;
  animation: fadeInUp 0.5s ease-out 0.1s forwards;
}

.services-hero .hero-title {
  font-size: clamp(2.25rem, 5vw, 3.5rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.5px;
  margin-bottom: 1.5rem;
  opacity: 0;
  animation: fadeInUp 0.5s ease-out 0.2s forwards;
}

.services-hero .hero-subtitle {
  font-size: clamp(1rem, 0.5vw + 0.85rem, 1.15rem);
  font-weight: 500;
  max-width: 600px;
  line-height: var(--body-line-height);
  padding-inline-start: 20px;
  border-inline-start: 3px solid rgba(255, 255, 255, 0.4);
  opacity: 0;
  animation: fadeInUp 0.5s ease-out 0.3s forwards;
}

@media (min-width: 992px) {
  .services-hero .hero-overlay {
    background: var(--services-hero-overlay-desktop);
  }
}

@media (max-width: 991.98px) {
  .services-hero {
    min-height: 55vh;
    padding: calc(var(--mobile-nav-height) + 50px) 0 60px;
  }
}

@media (max-width: 767.98px) {
  .services-hero {
    min-height: 50vh;
    padding: calc(var(--mobile-nav-height) + 40px) 0 50px;
    text-align: center;
  }

  .services-hero .hero-eyebrow {
    letter-spacing: 2px;
  }

  .services-hero .hero-subtitle {
    padding-inline-start: 0;
    border-inline-start: none;
    padding-top: 16px;
    border-top: 2px solid rgba(255, 255, 255, 0.3);
    max-width: 100%;
  }
}

/* ========================================= */
/* SERVICES SECTION                          */
/* ========================================= */
.services-section {
  background-color: var(--services-section-bg);
  padding: var(--section-padding-y) 0;
}

/* ========================================= */
/* SERVICE CATEGORY                          */
/* ========================================= */
.service-category {
  margin-bottom: var(--category-gap);
}

.service-category:last-child {
  margin-bottom: 0;
}

/* Category Header */
.category-header {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  margin-bottom: 2rem;
  padding-bottom: 1rem;
  border-bottom: 2px solid var(--primary-faint);
}

.category-icon {
  width: 60px;
  height: 60px;
  background: var(--primary);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-white);
  font-size: 1.5rem;
  flex-shrink: 0;
}

.category-text {
  flex: 1;
}

.category-title {
  font-size: var(--category-title-size);
  font-weight: 700;
  color: var(--primary-dark);
  margin: 0 0 0.25rem 0;
  line-height: 1.2;
}

.category-description {
  font-size: var(--body-text-size);
  color: var(--body-text-color);
  margin: 0;
  line-height: 1.5;
}

/* Services Grid */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.25rem;
}

/* ========================================= */
/* SERVICE CARD                              */
/* ========================================= */
.service-card {
  background: var(--card-bg);
  border-radius: var(--card-radius);
  padding: var(--card-padding);
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  cursor: pointer;
  box-shadow: var(--card-shadow);
  border: 1px solid transparent;
  transition: transform var(--card-transition), box-shadow var(--card-transition), border-color var(--card-transition);
}

.service-card:focus {
  outline: 3px solid var(--primary-light);
  outline-offset: 2px;
}

@media (hover: hover) {
  .service-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--card-shadow-hover);
    border-color: var(--primary-light);
  }

  .service-card:hover .card-icon {
    background: var(--primary-dark);
    transform: scale(1.05);
  }

  .service-card:hover .card-arrow {
    opacity: 1;
    transform: translateX(0);
  }
}

/* Card Icon */
.card-icon {
  width: var(--card-icon-size);
  height: var(--card-icon-size);
  min-width: var(--card-icon-size);
  background: var(--primary);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-white);
  font-size: 1.25rem;
  transition: all 0.3s ease;
}

/* Card Content */
.card-content {
  flex: 1;
  min-width: 0;
}

.card-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--primary-dark);
  margin: 0 0 0.35rem 0;
  line-height: 1.3;
}

.card-desc {
  font-size: 0.875rem;
  color: var(--body-text-color);
  margin: 0;
  line-height: 1.5;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Card Arrow */
.card-arrow {
  width: 32px;
  height: 32px;
  background: var(--primary-faint);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  font-size: 0.75rem;
  flex-shrink: 0;
  align-self: center;
  transition: all 0.3s ease;
}

html[dir='rtl'] .card-arrow {
  transform: translateX(5px) rotate(180deg);
}

@media (hover: hover) {
  .card-arrow {
    opacity: 0.5;
    transform: translateX(-5px);
  }

  .service-card:hover .card-arrow {
    opacity: 1;
    transform: translateX(0);
    background: var(--primary);
    color: var(--text-white);
  }

  html[dir='rtl'] .card-arrow {
    transform: translateX(5px) rotate(180deg);
  }

  html[dir='rtl'] .service-card:hover .card-arrow {
    transform: translateX(0) rotate(180deg);
  }
}

@media (hover: none) {
  .card-arrow {
    opacity: 1;
    transform: translateX(0);
    background: var(--primary);
    color: var(--text-white);
  }

  html[dir='rtl'] .card-arrow {
    transform: translateX(0) rotate(180deg);
  }
}

/* ========================================= */
/* MODAL                                     */
/* ========================================= */
.service-modal {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--modal-transition), visibility var(--modal-transition);
}

.service-modal.active {
  opacity: 1;
  visibility: visible;
}

.service-modal-backdrop {
  position: absolute;
  inset: 0;
  background: var(--modal-backdrop);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

.service-modal-container {
  position: relative;
  width: 100%;
  max-width: var(--modal-max-width);
  max-height: 90vh;
  overflow: hidden;
  border-radius: var(--modal-radius);
  background: var(--modal-bg);
  box-shadow: 0 25px 80px rgba(0, 0, 0, 0.3);
  transform: translateY(40px) scale(0.98);
  opacity: 0;
  transition: transform var(--modal-transition), opacity var(--modal-transition);
}

.service-modal.active .service-modal-container {
  transform: translateY(0) scale(1);
  opacity: 1;
}

.service-modal-content {
  display: flex;
  flex-direction: column;
  max-height: 90vh;
}

/* Modal Header */
.service-modal-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.5rem 2rem;
  background: var(--modal-header-bg);
  color: var(--text-white);
}

.modal-header-icon {
  width: 56px;
  height: 56px;
  background: rgba(255, 255, 255, 0.15);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  flex-shrink: 0;
}

.modal-header-text {
  flex: 1;
  min-width: 0;
}

.modal-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin: 0 0 0.25rem 0;
  line-height: 1.2;
}

.modal-subtitle {
  font-size: 0.95rem;
  margin: 0;
  opacity: 0.85;
  line-height: 1.4;
}

.modal-close-btn {
  width: 44px;
  height: 44px;
  background: rgba(255, 255, 255, 0.1);
  border: none;
  border-radius: 50%;
  color: var(--text-white);
  font-size: 1.1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all 0.2s ease;
}

.modal-close-btn:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: rotate(90deg);
}

/* Modal Body */
.service-modal-body {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  overflow: hidden;
  flex: 1;
}

/* ========================================= */
/* MODAL GALLERY                             */
/* ========================================= */
.modal-gallery {
  display: flex;
  flex-direction: column;
  background: #f1f3f5;
}

.gallery-main {
  position: relative;
  height: var(--gallery-height);
  overflow: hidden;
}

.gallery-main-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: opacity 0.3s ease;
}

.gallery-main-image.loading {
  opacity: 0.5;
}

/* Gallery Navigation */
.gallery-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: var(--gallery-nav-size);
  height: var(--gallery-nav-size);
  background: rgba(255, 255, 255, 0.9);
  border: none;
  border-radius: 50%;
  color: var(--primary-dark);
  font-size: 1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.15);
  transition: all 0.2s ease;
  z-index: 5;
}

.gallery-nav:hover {
  background: var(--text-white);
  transform: translateY(-50%) scale(1.1);
}

.gallery-nav-prev {
  left: 1rem;
}

.gallery-nav-next {
  right: 1rem;
}

html[dir='rtl'] .gallery-nav-prev {
  left: auto;
  right: 1rem;
}

html[dir='rtl'] .gallery-nav-next {
  right: auto;
  left: 1rem;
}

html[dir='rtl'] .gallery-nav i {
  transform: rotate(180deg);
}

/* Gallery Counter */
.gallery-counter {
  position: absolute;
  bottom: 1rem;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(0, 0, 0, 0.6);
  color: var(--text-white);
  padding: 0.5rem 1rem;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 600;
}

/* Gallery Thumbnails */
.gallery-thumbs {
  display: flex;
  gap: 0.5rem;
  padding: 1rem;
  overflow-x: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--primary-light) transparent;
}

.gallery-thumbs::-webkit-scrollbar {
  height: 6px;
}

.gallery-thumbs::-webkit-scrollbar-thumb {
  background: var(--primary-light);
  border-radius: 3px;
}

.gallery-thumb {
  width: var(--gallery-thumb-size);
  height: var(--gallery-thumb-size);
  min-width: var(--gallery-thumb-size);
  border-radius: 8px;
  overflow: hidden;
  cursor: pointer;
  border: 3px solid transparent;
  transition: all 0.2s ease;
  opacity: 0.6;
}

.gallery-thumb:hover {
  opacity: 0.9;
}

.gallery-thumb.active {
  border-color: var(--primary);
  opacity: 1;
}

.gallery-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ========================================= */
/* MODAL DETAILS                             */
/* ========================================= */
.modal-details {
  padding: 2rem;
  overflow-y: auto;
  max-height: calc(var(--gallery-height) + var(--gallery-thumb-size) + 2rem);
}

.modal-description {
  margin-bottom: 1.5rem;
}

.modal-description p {
  font-size: var(--body-text-size);
  color: var(--text-dark);
  line-height: var(--body-line-height);
  margin: 0;
}

/* Modal Sections */
.modal-section {
  margin-bottom: 1.5rem;
}

.modal-section:last-child {
  margin-bottom: 0;
}

.modal-section-title {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 1rem;
  font-weight: 700;
  color: var(--primary-dark);
  margin: 0 0 1rem 0;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--primary-faint);
}

.modal-section-title i {
  color: var(--primary);
  font-size: 0.9rem;
}

/* Modal Lists */
.modal-scope-list,
.modal-features-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.modal-scope-list li,
.modal-features-list li {
  position: relative;
  padding-inline-start: 1.5rem;
  font-size: 0.95rem;
  color: var(--body-text-color);
  line-height: 1.5;
}

.modal-scope-list li::before {
  content: '';
  position: absolute;
  inset-inline-start: 0;
  top: 0.55rem;
  width: 6px;
  height: 6px;
  background: var(--primary);
  border-radius: 50%;
}

.modal-features-list li::before {
  content: '\f00c';
  font-family: 'Font Awesome 6 Free';
  font-weight: 900;
  position: absolute;
  inset-inline-start: 0;
  top: 0;
  color: var(--primary-light);
  font-size: 0.8rem;
}

/* ========================================= */
/* LOADING & ERROR STATES                    */
/* ========================================= */
#services-loader {
  min-height: 200px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.services-error {
  text-align: center;
  padding: 3rem;
  color: var(--text-gray);
}

.services-error p {
  margin: 0;
  font-size: var(--body-text-size);
}

/* ========================================= */
/* RESPONSIVE - TABLET                       */
/* ========================================= */
@media (max-width: 991.98px) {
  .service-modal-body {
    grid-template-columns: 1fr;
  }

  .gallery-main {
    height: 300px;
  }

  .modal-details {
    max-height: none;
    padding: 1.5rem;
  }

  .category-header {
    gap: 1rem;
  }

  .category-icon {
    width: 52px;
    height: 52px;
    font-size: 1.3rem;
  }
}

/* ========================================= */
/* RESPONSIVE - MOBILE                       */
/* ========================================= */
@media (max-width: 767.98px) {
  .service-modal {
    padding: 0;
    align-items: flex-end;
  }

  .service-modal-container {
    max-height: 95vh;
    border-radius: var(--modal-radius) var(--modal-radius) 0 0;
  }

  .service-modal-header {
    padding: 1.25rem;
    gap: 0.75rem;
  }

  .modal-header-icon {
    width: 48px;
    height: 48px;
    font-size: 1.25rem;
  }

  .modal-title {
    font-size: 1.25rem;
  }

  .modal-subtitle {
    font-size: 0.85rem;
  }

  .modal-close-btn {
    width: 38px;
    height: 38px;
    font-size: 1rem;
  }

  .gallery-main {
    height: var(--gallery-height-mobile);
  }

  .gallery-nav {
    width: 36px;
    height: 36px;
    font-size: 0.85rem;
  }

  .gallery-nav-prev {
    left: 0.5rem;
  }

  .gallery-nav-next {
    right: 0.5rem;
  }

  .gallery-thumbs {
    padding: 0.75rem;
    gap: 0.4rem;
  }

  .gallery-thumb {
    width: 56px;
    height: 56px;
    min-width: 56px;
    border-width: 2px;
  }

  .modal-details {
    padding: 1.25rem;
  }

  .modal-section-title {
    font-size: 0.95rem;
  }

  .modal-scope-list li,
  .modal-features-list li {
    font-size: 0.9rem;
  }

  /* Cards */
  .service-card {
    padding: 1.25rem;
  }

  .card-icon {
    width: 46px;
    height: 46px;
    min-width: 46px;
    font-size: 1.1rem;
  }

  .card-title {
    font-size: 1rem;
  }

  .card-desc {
    font-size: 0.8rem;
  }

  /* Category */
  .category-header {
    flex-direction: column;
    text-align: center;
    gap: 0.75rem;
    padding-bottom: 1.25rem;
  }

  .category-icon {
    width: 56px;
    height: 56px;
  }

  .services-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
}

/* ========================================= */
/* RESPONSIVE - SMALL MOBILE                 */
/* ========================================= */
@media (max-width: 400px) {
  .gallery-main {
    height: 220px;
  }

  .gallery-thumb {
    width: 48px;
    height: 48px;
    min-width: 48px;
  }

  .modal-details {
    padding: 1rem;
  }
}

/* ========================================= */
/* DESKTOP MODAL ENHANCEMENT                 */
/* ========================================= */
@media (min-width: 1200px) {
  :root {
    --modal-max-width: 1300px;
    --gallery-height: 350px;
    --gallery-thumb-size: 80px;
  }

  .service-modal-header {
    padding: 2rem 2.5rem;
  }

  .modal-header-icon {
    width: 64px;
    height: 64px;
    font-size: 1.75rem;
    border-radius: 16px;
  }

  .modal-title {
    font-size: 1.75rem;
  }

  .modal-subtitle {
    font-size: 1.05rem;
  }

  .modal-details {
    padding: 2.5rem;
  }

  .modal-description p {
    font-size: 1.1rem;
  }

  .modal-section-title {
    font-size: 1.1rem;
  }

  .modal-scope-list li,
  .modal-features-list li {
    font-size: 1rem;
  }

  .gallery-thumbs {
    padding: 1.25rem;
    gap: 0.75rem;
  }

  .gallery-nav {
    width: 50px;
    height: 50px;
    font-size: 1.1rem;
  }
}

/* Extra large screens */
@media (min-width: 1400px) {
  :root {
    --modal-max-width: 1400px;
    --gallery-height: 460px;
  }
}

/* ========================================= */
/* RTL SUPPORT                               */
/* ========================================= */
html[dir='rtl'] .services-hero .hero-eyebrow,
html[dir='rtl'] .services-hero .hero-title {
  letter-spacing: 0;
}

html[dir='rtl'] .services-hero .hero-bg-image {
  transform: scaleX(-1);
}

/* ========================================= */
/* BODY SCROLL LOCK                          */
/* ========================================= */
body.modal-open {
  overflow: hidden;
}

/* ========================================= */
/* PRINT STYLES                              */
/* ========================================= */
@media print {
  .service-modal {
    display: none !important;
  }
}

/* Navigation Offset */
.service-category {
  margin-bottom: var(--category-gap);
  scroll-margin-top: 120px;
}
