/* Sky Core Website - modern responsive theme */
:root {
  --brand: #1f5fbf;
  --brand-2: #1388d8;
  --brand-dark: #0b2447;
  --gold: #d8a91d;
  --ink: #172033;
  --muted: #647084;
  --surface: #ffffff;
  --surface-2: #f5f8fc;
  --surface-3: #edf3fa;
  --line: #dce5ef;
  --success: #12936f;
  --danger: #d94f4f;
  --shadow: 0 18px 45px rgba(20, 38, 68, 0.11);
  --shadow-soft: 0 10px 28px rgba(20, 38, 68, 0.08);
  --radius: 8px;
  --radius-sm: 6px;
  --container: 1180px;
  --header-h: 78px;
}

[data-theme="dark"] {
  --ink: #edf4ff;
  --muted: #b9c6d8;
  --surface: #101827;
  --surface-2: #0b1220;
  --surface-3: #162236;
  --line: #26384f;
  --shadow: 0 18px 45px rgba(0, 0, 0, 0.35);
  --shadow-soft: 0 10px 28px rgba(0, 0, 0, 0.25);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  font-family: "Cairo", system-ui, -apple-system, "Segoe UI", sans-serif;
  line-height: 1.75;
  color: var(--ink);
  background: var(--surface-2);
  overflow-x: hidden;
}

body.menu-open {
  overflow: hidden;
}

img {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
textarea,
select {
  font: inherit;
}

h1,
h2,
h3,
h4,
p {
  margin-top: 0;
}

p {
  color: var(--muted);
}

.container {
  width: min(100% - 32px, var(--container));
  margin-inline: auto;
}

.header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 1000;
  background: color-mix(in srgb, var(--surface) 92%, transparent);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(16px);
}

.header.scrolled {
  box-shadow: var(--shadow-soft);
}

.navbar {
  min-height: var(--header-h);
  display: flex;
  align-items: center;
}

.nav-container {
  width: min(100% - 32px, var(--container));
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.nav-logo {
  display: flex;
  align-items: center;
  flex: 0 0 auto;
}

.logo,
.footer-logo img {
  width: 54px;
  height: 54px;
  object-fit: cover;
  border-radius: var(--radius);
  box-shadow: 0 8px 20px rgba(31, 95, 191, 0.18);
}

.nav-menu {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  margin: 0;
  padding: 0;
  list-style: none;
  flex: 1;
}

.nav-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 42px;
  padding: 8px 13px;
  border-radius: var(--radius-sm);
  color: var(--muted);
  font-weight: 700;
  white-space: nowrap;
  transition: background 0.2s ease, color 0.2s ease;
}

.nav-link i {
  color: var(--brand);
  font-size: 0.95rem;
}

.nav-link:hover,
.nav-link.active {
  color: var(--brand-dark);
  background: var(--surface-3);
}

[data-theme="dark"] .nav-link:hover,
[data-theme="dark"] .nav-link.active {
  color: #ffffff;
}

.nav-controls {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: 0 0 auto;
}

.theme-toggle,
.lang-toggle,
.mobile-menu-toggle,
.filter-btn {
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--ink);
  cursor: pointer;
  transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

.theme-toggle,
.lang-toggle,
.mobile-menu-toggle {
  width: 42px;
  height: 42px;
  display: inline-grid;
  place-items: center;
  border-radius: var(--radius-sm);
  position: relative;
  overflow: hidden;
}

.theme-toggle:hover,
.lang-toggle:hover,
.mobile-menu-toggle:hover,
.filter-btn:hover {
  transform: translateY(-1px);
  border-color: color-mix(in srgb, var(--brand) 45%, var(--line));
}

.mobile-menu-toggle {
  display: none;
}

.ripple {
  position: absolute;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.55);
  transform: scale(0);
  animation: ripple 0.55s ease-out;
  pointer-events: none;
}

@keyframes ripple {
  to {
    transform: scale(4);
    opacity: 0;
  }
}

.hero {
  min-height: 720px;
  height: 92vh;
  position: relative;
  display: grid;
  align-items: center;
  isolation: isolate;
  overflow: hidden;
  background: var(--brand-dark);
}

.hero-background,
.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: -2;
}

.hero-bg-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
}

.hero-overlay {
  z-index: -1;
  background:
    radial-gradient(circle at center, rgba(31, 95, 191, 0.2), transparent 36%),
    linear-gradient(90deg, rgba(6, 20, 40, 0.84), rgba(31, 95, 191, 0.72)),
    linear-gradient(0deg, rgba(6, 20, 40, 0.88), rgba(6, 20, 40, 0.42) 42%, transparent 70%);
}

.hero-content {
  padding-top: var(--header-h);
  color: #ffffff;
}

.hero-content .container {
  max-width: 850px;
  margin-inline: auto;
  text-align: center;
  transform: translateY(-54px);
}

.hero-title {
  margin-bottom: 14px;
  color: #ffffff;
  font-size: clamp(2.9rem, 7vw, 6.4rem);
  line-height: 1.05;
  font-weight: 900;
}

.hero-subtitle {
  margin-bottom: 18px;
  color: #ffe9a3;
  font-size: clamp(1.2rem, 2.1vw, 1.8rem);
  font-weight: 800;
}

.hero-description {
  max-width: 760px;
  margin-inline: auto;
  margin-bottom: 30px;
  color: rgba(255, 255, 255, 0.88);
  font-size: clamp(1rem, 1.45vw, 1.18rem);
}

.hero-buttons,
.services-cta,
.projects-cta,
.load-more-section {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}

.btn {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 22px;
  border-radius: var(--radius);
  border: 1px solid transparent;
  font-weight: 800;
  line-height: 1.35;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  color: #ffffff;
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  box-shadow: 0 14px 30px rgba(31, 95, 191, 0.27);
}

.btn-secondary {
  color: #1a2435;
  background: linear-gradient(135deg, #ffd86b, var(--gold));
  box-shadow: 0 14px 30px rgba(216, 169, 29, 0.22);
}

.btn-outline {
  color: var(--brand);
  background: transparent;
  border-color: color-mix(in srgb, var(--brand) 48%, var(--line));
}

.btn-outline:hover {
  color: #ffffff;
  background: var(--brand);
}

.hero .btn-outline {
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.72);
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(8px);
}

.hero .btn-outline:hover {
  color: var(--brand-dark);
  background: #ffffff;
}

.page-header {
  padding: 150px 0 74px;
  color: #ffffff;
  text-align: center;
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, rgba(11, 36, 71, 0.95), rgba(31, 95, 191, 0.92)), url("../images/FacebookCover.png") center/cover;
}

.page-title {
  margin-bottom: 12px;
  color: #ffffff;
  font-size: clamp(2.2rem, 5vw, 4rem);
  font-weight: 900;
}

.breadcrumb {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  color: rgba(255, 255, 255, 0.82);
}

.breadcrumb a {
  color: #ffffff;
  font-weight: 700;
}

.content-section,
.about-preview,
.services-preview,
.projects-preview,
.contact-preview,
.contact-content,
.services-content,
.projects-content,
.about-content {
  padding: 82px 0;
}

.about-content .content-section,
.services-content .content-section,
.projects-content .content-section,
.contact-content .content-section {
  padding: 0 0 72px;
}

.section-header {
  max-width: 760px;
  margin: 0 auto 42px;
  text-align: center;
}

.section-title {
  margin-bottom: 14px;
  color: var(--ink);
  font-size: clamp(1.8rem, 3.4vw, 3rem);
  line-height: 1.25;
  font-weight: 900;
}

.section-title::after {
  content: "";
  display: block;
  width: 76px;
  height: 4px;
  margin: 16px auto 0;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--gold), var(--brand-2));
}

.section-subtitle {
  margin: 0 auto;
  max-width: 680px;
  color: var(--muted);
  font-size: 1.08rem;
}

.about-preview,
.projects-preview,
.contact-content,
.services-content {
  background: var(--surface);
}

.services-preview,
.contact-preview,
.projects-content,
.about-content {
  background: var(--surface-2);
}

.profile-insights-preview {
  padding: 82px 0;
  background: var(--surface-2);
}

.profile-summary-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 22px;
  margin-top: 22px;
}

.profile-summary-card {
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow-soft);
}

.profile-summary-card h3 {
  margin-bottom: 10px;
  color: var(--ink);
  font-size: 1.25rem;
  font-weight: 900;
}

.profile-insights-actions {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 30px;
}

.profile-content {
  background: var(--surface-2);
}

.profile-page-header {
  background: linear-gradient(135deg, rgba(11, 36, 71, 0.95), rgba(19, 136, 216, 0.88)), url("../images/FacebookCover.png") center/cover;
}

.profile-download-section {
  padding: 72px 0 0;
  background: var(--surface);
}

.profile-download-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 28px;
  align-items: center;
  padding: 32px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--brand) 10%, transparent), transparent 40%),
    var(--surface);
  box-shadow: var(--shadow);
}

.profile-kicker {
  display: inline-flex;
  margin-bottom: 12px;
  color: var(--brand);
  font-weight: 900;
}

.profile-download-card h2,
.profile-cta h2 {
  margin-bottom: 12px;
  color: var(--ink);
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  line-height: 1.25;
  font-weight: 900;
}

.profile-download-card p,
.profile-cta p {
  margin-bottom: 0;
  max-width: 720px;
}

.profile-download-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.profile-stats-grid,
.profile-sectors-grid {
  display: grid;
  gap: 22px;
}

.profile-stats-grid {
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
}

.profile-sectors-grid {
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.profile-band {
  background: var(--surface);
}

.profile-cta-section {
  padding: 0 0 82px;
  background: var(--surface-2);
}

.profile-cta {
  padding: 38px;
  border-radius: var(--radius);
  background: linear-gradient(135deg, var(--brand-dark), var(--brand));
  box-shadow: var(--shadow);
  text-align: center;
}

.profile-cta h2,
.profile-cta p {
  color: #ffffff;
}

.profile-cta p {
  margin: 0 auto 24px;
  color: rgba(255, 255, 255, 0.82);
}

.about-content,
.content-grid,
.contact-main,
.about-preview .about-content {
  display: block;
}

.content-grid,
.about-preview .about-content,
.contact-main {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.95fr);
  gap: 38px;
  align-items: center;
}

.content-text,
.about-text,
.overview-content,
.history-content,
.approach-content,
.message-content,
.contact-form,
.contact-info-content,
.map-content {
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow-soft);
}

.about-image,
.content-image,
.service-image,
.project-image {
  overflow: hidden;
  border-radius: var(--radius);
  background: var(--surface-3);
}

.about-image img,
.content-image img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
}

.services-grid,
.projects-grid,
.vmv-grid,
.approach-grid,
.equipment-grid,
.service-guarantee,
.contact-info-grid,
.faq-grid,
.services-detailed-grid {
  display: grid;
  gap: 22px;
}

.services-grid {
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
}

.projects-grid {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.vmv-grid,
.approach-grid,
.equipment-grid,
.service-guarantee,
.contact-info-grid,
.faq-grid {
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.services-detailed-grid {
  grid-template-columns: repeat(auto-fit, minmax(310px, 1fr));
}

.service-card,
.project-card,
.vmv-card,
.approach-item,
.equipment-item,
.guarantee-item,
.contact-info-item,
.faq-item,
.service-detailed-card,
.stat-item {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow-soft);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.service-card:hover,
.project-card:hover,
.vmv-card:hover,
.approach-item:hover,
.equipment-item:hover,
.guarantee-item:hover,
.contact-info-item:hover,
.faq-item:hover,
.service-detailed-card:hover,
.stat-item:hover {
  transform: translateY(-4px);
  border-color: color-mix(in srgb, var(--brand) 35%, var(--line));
  box-shadow: var(--shadow);
}

.service-card,
.vmv-card,
.approach-item,
.equipment-item,
.guarantee-item,
.contact-info-item {
  padding: 28px;
}

.service-card {
  text-align: center;
}

.featured-service {
  border-color: color-mix(in srgb, var(--gold) 55%, var(--line));
}

.service-icon,
.vmv-icon,
.approach-icon,
.equipment-icon,
.guarantee-icon,
.contact-icon,
.contact-info-icon {
  width: 58px;
  height: 58px;
  display: inline-grid;
  place-items: center;
  margin-bottom: 18px;
  border-radius: var(--radius);
  color: #ffffff;
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  box-shadow: 0 12px 22px rgba(31, 95, 191, 0.2);
  font-size: 1.35rem;
}

.service-title,
.project-title,
.vmv-card h3,
.approach-item h4,
.equipment-item h4,
.guarantee-item h4,
.contact-details h4,
.contact-info-item h3,
.faq-question h3 {
  margin-bottom: 10px;
  color: var(--ink);
  font-size: 1.18rem;
  line-height: 1.45;
  font-weight: 900;
}

.service-description,
.project-description,
.vmv-card p,
.approach-item p,
.equipment-item p,
.guarantee-item p,
.contact-details p,
.contact-info-item p {
  margin-bottom: 0;
}

.values-list,
.service-features,
.footer-links {
  margin: 0;
  padding: 0;
  list-style: none;
}

.values-list li,
.service-features li {
  position: relative;
  margin-bottom: 12px;
  padding-inline-start: 26px;
  color: var(--muted);
}

.values-list li::before,
.service-features li::before {
  content: "\f00c";
  position: absolute;
  inset-inline-start: 0;
  top: 3px;
  font-family: "Font Awesome 6 Free";
  font-weight: 900;
  color: var(--success);
}

.history-stats,
.projects-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 16px;
  margin-bottom: 28px;
}

.stat-item {
  padding: 24px 18px;
  text-align: center;
  background: linear-gradient(180deg, var(--surface), var(--surface-2));
}

.stat-number {
  margin-bottom: 4px;
  color: var(--brand);
  font-size: 2.4rem;
  font-weight: 900;
  line-height: 1;
}

.stat-label {
  color: var(--muted);
  font-weight: 800;
}

.message-quote {
  position: relative;
  text-align: center;
}

.message-quote i {
  color: var(--gold);
  font-size: 1.5rem;
}

.message-quote p {
  max-width: 880px;
  margin: 18px auto;
  color: var(--ink);
  font-size: 1.12rem;
  font-weight: 700;
}

.service-detailed-card {
  overflow: hidden;
}

.service-header,
.service-content {
  padding: 24px;
}

.service-header {
  display: flex;
  align-items: center;
  gap: 15px;
  border-bottom: 1px solid var(--line);
  background: linear-gradient(180deg, var(--surface), var(--surface-2));
}

.service-header .service-icon {
  margin: 0;
  flex: 0 0 auto;
}

.service-image img,
.project-image img {
  width: 100%;
  height: 100%;
  aspect-ratio: 16 / 11;
  object-fit: cover;
}

.project-card {
  overflow: hidden;
}

.project-image {
  position: relative;
  border-radius: 0;
}

.project-content {
  padding: 24px;
}

.project-overlay {
  position: absolute;
  inset: 14px 14px auto auto;
}

[dir="rtl"] .project-overlay {
  inset: 14px auto auto 14px;
}

.project-category {
  display: inline-flex;
  min-height: 32px;
  align-items: center;
  padding: 5px 11px;
  border-radius: 999px;
  color: #ffffff;
  background: rgba(11, 36, 71, 0.86);
  font-size: 0.82rem;
  font-weight: 800;
}

.project-details {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 16px;
  margin-top: 16px;
  color: var(--muted);
  font-size: 0.92rem;
}

.project-detail {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.project-detail i {
  color: var(--brand);
}

.projects-filter {
  margin-bottom: 30px;
  text-align: center;
}

.filter-buttons {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
}

.filter-btn {
  min-height: 42px;
  padding: 8px 16px;
  border-radius: 999px;
  font-weight: 800;
}

.filter-btn.active {
  color: #ffffff;
  border-color: var(--brand);
  background: var(--brand);
}

.contact-info {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 18px;
}

.contact-item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow-soft);
}

.contact-icon {
  margin: 0;
  flex: 0 0 auto;
}

.contact-form-section,
.contact-info-section {
  min-width: 0;
}

.contact-section-title {
  margin-bottom: 22px;
  font-size: 1.55rem;
  font-weight: 900;
}

.form-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  margin-bottom: 7px;
  color: var(--ink);
  font-weight: 800;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  min-height: 48px;
  padding: 10px 13px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  color: var(--ink);
  background: var(--surface-2);
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-group textarea {
  min-height: 136px;
  resize: vertical;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--brand);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--brand) 16%, transparent);
}

.form-group input.error,
.form-group textarea.error,
.form-group select.error {
  border-color: var(--danger);
}

.field-error {
  margin-top: 6px;
  color: var(--danger);
  font-size: 0.88rem;
  font-weight: 700;
}

.checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  cursor: pointer;
}

.checkbox-label input {
  width: 18px;
  height: 18px;
  margin-top: 5px;
  accent-color: var(--brand);
}

.checkbox-text {
  color: var(--muted);
}

.submit-btn {
  width: 100%;
}

.map-container {
  position: relative;
  min-height: 420px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface-3);
  box-shadow: var(--shadow-sm);
}

.google-map {
  display: block;
  width: 100%;
  height: 420px;
  border: 0;
}

.map-card {
  position: absolute;
  inset-block-start: 24px;
  inset-inline-end: 24px;
  display: flex;
  align-items: flex-start;
  gap: 14px;
  width: min(460px, calc(100% - 48px));
  padding: 18px;
  border: 1px solid color-mix(in srgb, var(--brand) 18%, var(--line));
  border-radius: var(--radius-sm);
  background: color-mix(in srgb, var(--surface) 92%, transparent);
  box-shadow: var(--shadow-md);
  backdrop-filter: blur(10px);
}

.map-card i {
  flex: 0 0 auto;
  margin-top: 4px;
  color: var(--brand);
  font-size: 1.8rem;
}

.map-card h4 {
  margin: 0 0 8px;
  color: var(--text);
}

.map-card p {
  margin: 0 0 14px;
  color: var(--muted);
  line-height: 1.8;
}

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  width: 100%;
  padding: 22px;
  cursor: pointer;
}

.faq-question h3 {
  margin: 0;
  font-size: 1rem;
}

.faq-question i {
  color: var(--brand);
  transition: transform 0.2s ease;
}

.faq-answer {
  display: none;
  padding: 0 22px 22px;
}

.faq-item.active .faq-answer {
  display: block;
}

.faq-item.active .faq-question i {
  transform: rotate(180deg);
}

.footer {
  padding: 58px 0 26px;
  background: var(--brand-dark);
  color: #ffffff;
}

.footer-content {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 1fr;
  gap: 34px;
}

.footer p,
.footer a {
  color: rgba(255, 255, 255, 0.76);
}

.footer-section h4,
.footer-logo h3 {
  color: #ffffff;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 16px;
}

.footer-links li {
  margin-bottom: 8px;
}

.footer-contact p {
  display: flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 8px;
}

.footer-contact i {
  color: #ffe08a;
}

.footer-bottom {
  margin-top: 34px;
  padding-top: 22px;
  text-align: center;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
}

.notification {
  position: fixed;
  top: calc(var(--header-h) + 18px);
  inset-inline-end: 22px;
  z-index: 1200;
  width: min(420px, calc(100% - 44px));
  padding: 16px 42px 16px 18px;
  border: 1px solid var(--line);
  border-inline-start: 5px solid var(--success);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
  transform: translateY(-16px);
  opacity: 0;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.notification.show {
  transform: translateY(0);
  opacity: 1;
}

.notification-content {
  display: flex;
  gap: 10px;
  align-items: center;
  color: var(--ink);
  font-weight: 800;
}

.notification-content i {
  color: var(--success);
}

.notification-close {
  position: absolute;
  top: 10px;
  inset-inline-end: 10px;
  border: 0;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
}

.mobile-menu-overlay {
  position: fixed;
  inset: var(--header-h) 0 0;
  z-index: 990;
  visibility: hidden;
  background: rgba(4, 12, 24, 0.56);
  opacity: 0;
  transition: opacity 0.2s ease, visibility 0.2s ease;
}

.mobile-menu-overlay.active {
  visibility: visible;
  opacity: 1;
}

.fade-in,
.card,
.service-card,
.project-card,
.stat-item,
.value-item {
  opacity: 1;
}

@media (max-width: 980px) {
  :root {
    --header-h: 70px;
  }

  .mobile-menu-toggle {
    display: inline-grid;
  }

  .nav-menu {
    position: fixed;
    top: var(--header-h);
    left: 0;
    right: 0;
    z-index: 1001;
    width: 100%;
    max-height: calc(100dvh - var(--header-h));
    align-items: stretch;
    justify-content: flex-start;
    flex-direction: column;
    gap: 10px;
    padding: 16px max(14px, calc((100vw - var(--container)) / 2 + 14px)) 20px;
    background: var(--surface);
    border-top: 1px solid var(--line);
    box-shadow: var(--shadow);
    overflow-y: auto;
    transform: translateY(-120%);
    opacity: 0;
    visibility: hidden;
    transition: transform 0.24s ease, opacity 0.2s ease, visibility 0.2s ease;
  }

  .nav-menu.active,
  [dir="rtl"] .nav-menu.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .nav-link {
    width: 100%;
    min-height: 56px;
    justify-content: center;
    padding: 13px 16px;
    background: var(--surface-2);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: 0 8px 18px rgba(20, 38, 68, 0.06);
    color: var(--ink);
  }

  .nav-link:hover,
  .nav-link.active {
    background: var(--surface-3);
  }

  .content-grid,
  .about-preview .about-content,
  .contact-main,
  .profile-download-card {
    grid-template-columns: 1fr;
  }

  .profile-download-actions {
    justify-content: flex-start;
  }

  .footer-content {
    grid-template-columns: 1fr 1fr;
  }

  .hero {
    min-height: 620px;
    height: auto;
  }
}

@media (max-width: 640px) {
  .container,
  .nav-container {
    width: min(100% - 22px, var(--container));
  }

  .logo {
    width: 46px;
    height: 46px;
  }

  .nav-controls {
    gap: 6px;
  }

  .theme-toggle,
  .lang-toggle,
  .mobile-menu-toggle {
    width: 38px;
    height: 38px;
  }

  .hero {
    min-height: 560px;
    text-align: center;
  }

  .hero-content {
    padding: calc(var(--header-h) + 28px) 0 48px;
  }

  .hero-content .container {
    transform: none;
  }

  .hero-bg-image {
    object-position: center top;
  }

  .hero-buttons,
  .services-cta,
  .projects-cta,
  .load-more-section,
  .filter-buttons,
  .profile-download-actions,
  .profile-insights-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .btn,
  .filter-btn {
    width: 100%;
  }

  .page-header {
    padding: 122px 0 54px;
  }

  .content-section,
  .about-preview,
  .profile-insights-preview,
  .services-preview,
  .projects-preview,
  .contact-preview,
  .contact-content,
  .services-content,
  .projects-content,
  .about-content {
    padding: 58px 0;
  }

  .about-content .content-section,
  .services-content .content-section,
  .projects-content .content-section,
  .contact-content .content-section {
    padding-bottom: 48px;
  }

  .section-header {
    margin-bottom: 28px;
  }

  .content-text,
  .about-text,
  .overview-content,
  .history-content,
  .approach-content,
  .message-content,
  .contact-form,
  .contact-info-content,
  .map-content,
  .profile-download-card,
  .profile-cta,
  .service-card,
  .vmv-card,
  .approach-item,
  .equipment-item,
  .guarantee-item,
  .contact-info-item,
  .project-content,
  .service-header,
  .service-content {
    padding: 20px;
  }

  .map-container {
    min-height: auto;
  }

  .google-map {
    height: 320px;
  }

  .map-card {
    position: static;
    width: auto;
    margin: 0;
    border-width: 1px 0 0;
    border-radius: 0;
    box-shadow: none;
  }

  .services-detailed-grid,
  .projects-grid,
  .services-grid,
  .vmv-grid,
  .approach-grid,
  .equipment-grid,
  .service-guarantee,
  .contact-info-grid,
  .faq-grid,
  .contact-info {
    grid-template-columns: 1fr;
  }

  .form-row,
  .footer-content {
    grid-template-columns: 1fr;
  }

  .contact-item {
    padding: 18px;
  }

  .footer {
    padding-top: 44px;
  }

  .profile-download-section {
    padding-top: 48px;
  }

  .profile-cta-section {
    padding-bottom: 58px;
  }
}