:root {
  /* Color Palette - Apple Monochrome & Blue (Light Default) */
  --color-primary: #1D1D1F;
  --color-secondary: #86868B;
  --color-accent: #0066CC;
  --color-accent-hover: #0077ED;
  --color-bg-white: #FFFFFF;
  --color-bg-light: #F5F5F7;
  --color-text-main: #1D1D1F;
  --color-text-muted: #86868B;
  --color-border: #D2D2D7;
  --glass-bg: rgba(255, 255, 255, 0.72);
  --glass-border: 1px solid rgba(0, 0, 0, 0.1);
  --glass-shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
  --navbar-bg: rgba(255, 255, 255, 0.5);
  --backdrop-blur: blur(20px) saturate(180%);

  /* Typography */
  --font-arabic: 'Tajawal', sans-serif;
  --font-english: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-heading: var(--font-english);

  /* Modern Shapes & Shadows - Apple Aesthetic */
  --radius-sm: 8px;
  --radius-md: 18px;
  --radius-lg: 24px;
  --radius-full: 9999px;
  --shadow-soft: 0 4px 14px rgba(0, 0, 0, 0.04);
  --shadow-hover: 0 8px 24px rgba(0, 0, 0, 0.08);
  --shadow-glass: 0 4px 30px rgba(0, 0, 0, 0.1);
  --wa-pulse-color: rgba(0, 0, 0, 0.2);

  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-theme='dark'] {
  --color-primary: #F5F5F7;
  --color-secondary: #A1A1A6;
  --color-accent: #0A84FF;
  --color-accent-hover: #409CFF;
  --color-bg-white: #1D1D1F;
  --color-bg-light: #161617;
  --color-text-main: #F5F5F7;
  --color-text-muted: #A1A1A6;
  --color-border: #424245;
  --glass-bg: rgba(30, 30, 30, 0.72);
  --glass-border: 1px solid rgba(255, 255, 255, 0.1);
  --glass-shadow: 0 4px 24px rgba(0, 0, 0, 0.4);
  --navbar-bg: rgba(20, 20, 20, 0.5);
  --shadow-soft: 0 4px 14px rgba(0, 0, 0, 0.3);
  --shadow-hover: 0 8px 24px rgba(0, 0, 0, 0.5);
  --wa-pulse-color: rgba(255, 255, 255, 0.2);
}

/* Reset and Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html,
body {
  overflow-x: hidden;
  width: 100%;
  position: relative;
}

body {
  font-family: var(--font-arabic);
  background-color: var(--color-bg-white);
  color: var(--color-text-main);
  line-height: 1.6;
  transition: background-color 0.4s ease, color 0.4s ease;
  text-align: right;
}

html[lang="en"] body {
  font-family: var(--font-english);
}

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

ul {
  list-style: none;
}

.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* Typography elements */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: 700;
  line-height: 1.2;
  font-family: var(--font-heading);
}

.section-title {
  text-align: center;
  font-size: 2.5rem;
  margin: 0 auto 4rem;
  position: relative;
  display: block;
  width: fit-content;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -15px;
  left: 50%;
  transform: translateX(-50%);
  width: 50px;
  height: 3px;
  background-color: var(--color-accent);
  border-radius: 2px;
}

section {
  padding: 7rem 0;
  position: relative;
}

.relative-z {
  position: relative;
  z-index: 2;
}

.project-details-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 4rem;
}

/* Service Page Specifics */
.service-hero {
  height: 50vh;
  min-height: 450px;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.service-hero .hero-headline {
  font-size: 3.5rem;
  text-align: center;
  color: white;
}

.services-detail {
  padding: 6rem 0;
  background-color: var(--color-bg-light);
}

.service-detail-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 3rem;
}

.service-detail-card {
  background-color: var(--color-bg-white);
  padding: 3rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-soft);
  transition: all var(--transition-normal);
  overflow: hidden;
  position: relative;
}

.service-detail-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-hover);
}

.service-book-btn {
  display: inline-block;
  margin-top: 1.5rem;
  padding: 0.8rem 2rem;
  background-color: var(--color-primary);
  color: #fff;
  border-radius: var(--radius-full);
  text-align: center;
  font-weight: 500;
  text-decoration: none;
  transition: all var(--transition-fast);
  align-self: flex-start;
}

.service-book-btn:hover {
  background-color: #000;
}

.service-detail-img {
  width: calc(100% + 6rem);
  height: 300px;
  object-fit: cover;
  border-radius: var(--radius-md) var(--radius-md) 0 0;
  margin: -3rem -3rem 2rem -3rem;
  display: block;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.service-detail-card:hover .service-detail-img {
  transform: scale(1.05);
}

/* Navbar - Mac-Style Glassmorphism */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background-color: var(--navbar-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  z-index: 1000;
  border-bottom: 1px solid var(--color-border);
  transition: all var(--transition-normal);
}

.navbar.scrolled {
  padding: 0;
  background-color: var(--glass-bg);
  box-shadow: 0 1px 10px rgba(0, 0, 0, 0.03);
}

.navbar .container {
  display: flex;
  justify-content: space-between;
  height: 60px;
  transition: height var(--transition-normal);
}

.navbar.scrolled .container {
  height: 54px;
}

.logo-container {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.logo-link {
  display: flex;
  align-items: center;
}

.logo-img {
  max-height: 55px;
  width: auto;
  transition: transform var(--transition-normal);
}

.logo-link:hover .logo-img {
  transform: scale(1.05);
}

.logo-text {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1.1;
  display: flex;
  flex-direction: column;
}

.logo-text span.en {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text-muted);
}

.nav-links {
  display: flex;
  gap: 2.5rem;
  align-items: center;
  margin: 0 auto;
}

html[dir="rtl"] .nav-links {
  margin: 0 auto;
}

.nav-links a {
  font-weight: 400;
  font-size: 0.85rem;
  letter-spacing: -0.01em;
  color: var(--color-primary);
  opacity: 0.8;
  transition: opacity var(--transition-fast);
}

.nav-links a:hover {
  opacity: 1;
}

.nav-links a.active {
  opacity: 1;
  font-weight: 600;
}

.lang-toggle {
  background: transparent;
  border: 1px solid var(--color-border);
  color: var(--color-primary);
  padding: 0.35rem 0.8rem;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 500;
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.theme-toggle {
  background: transparent;
  border: 1px solid var(--color-border);
  color: var(--color-primary);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
  font-size: 1rem;
}

.theme-toggle i {
  transition: transform var(--transition-normal);
}

.theme-toggle:hover i {
  transform: rotate(30deg);
}

.lang-toggle:hover {
  border-color: var(--color-primary);
}

.mobile-menu-btn {
  display: none;
  font-size: 1.5rem;
  color: var(--color-primary);
  cursor: pointer;
  background: none;
  border: none;
  font-size: 1.8rem;
  color: var(--color-primary);
  cursor: pointer;
  transition: transform var(--transition-fast);
}

.mobile-menu-btn:hover {
  transform: scale(1.1);
}

/* Button Styles - Apple Minimalist */
.btn {
  display: inline-block;
  padding: 0.8rem 1.6rem;
  font-size: 1rem;
  font-weight: 500;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-fast);
  text-transform: none;
  letter-spacing: -0.01em;
  border: 1px solid transparent;
}

.btn-primary {
  background-color: var(--color-primary);
  color: var(--color-bg-white);
  box-shadow: var(--shadow-soft);
}

.btn-primary:hover {
  background-color: var(--color-primary);
  opacity: 0.9;
  transform: scale(1.02);
  box-shadow: var(--shadow-hover);
}

.btn-outline {
  background-color: transparent;
  color: var(--color-accent);
  border: 1px solid var(--color-accent);
  /* Apple Blue Link */
  padding: 0.8rem 1.6rem;
}

.btn-outline:hover {
  background-color: var(--color-accent);
  color: var(--color-bg-white);
  transform: scale(1.02);
}



/* Hero Section (Billboard Style) */
.hero {
  padding: 160px 0 0 0;
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  background-color: var(--color-bg-light);
  overflow: hidden;
}

.hero-overlay-gradient {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to bottom, transparent 0%, rgba(0, 0, 0, 0.7) 100%);
  z-index: 1;
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}

.hero .container {
  text-align: center;
  color: var(--color-primary);
  max-width: 900px;
}

.hero-headline {
  font-size: 5.5rem;
  font-weight: 800;
  margin-bottom: 0.5rem;
  line-height: 1.1;
  letter-spacing: -0.04em;
  color: var(--color-primary);
}

.hero-subheadline {
  font-size: 1.8rem;
  font-weight: 500;
  margin: 0 auto 1.5rem;
  color: var(--color-primary);
  line-height: 1.3;
  letter-spacing: -0.01em;
}

.hero-actions {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
  margin-top: 2rem;
}

.hero-image-container {
  width: 100%;
  max-width: 1200px;
  margin: 4rem auto 0;
  padding: 0;
}

.hero-bg-product {
  width: 100%;
  height: auto;
  border-top-left-radius: var(--radius-lg);
  border-top-right-radius: var(--radius-lg);
  box-shadow: 0 -10px 40px rgba(0, 0, 0, 0.05);
  display: block;
  object-fit: cover;
  max-height: 60vh;
}

/* Floating Icon Animation */
.float-anim {
  animation: floatIcon 6s ease-in-out infinite;
}

.float-anim.delay-1 {
  animation-delay: 1s;
}

.float-anim.delay-2 {
  animation-delay: 2s;
}

@keyframes floatIcon {
  0% {
    transform: translateY(0px);
  }

  50% {
    transform: translateY(-15px);
  }

  100% {
    transform: translateY(0px);
  }
}


/* About Section */
.about {
  background-color: var(--color-bg-light);
  background-image: radial-gradient(rgba(31, 41, 55, 0.03) 1px, transparent 1px);
  background-size: 30px 30px;
}

.about-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 3rem;
}

.about-card {
  background: var(--color-bg-white);
  padding: 3rem 2.5rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-soft);
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
  z-index: 1;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.about-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 0;
  background: linear-gradient(180deg, var(--color-bg-white) 0%, rgba(234, 179, 8, 0.05) 100%);
  z-index: -1;
  transition: transform var(--transition-normal);
}

.about-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}

.about-icon {
  font-size: 3.5rem;
  color: var(--color-accent);
  margin-bottom: 2rem;
  display: inline-block;
  background: linear-gradient(45deg, var(--color-accent), #FCD34D);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.about-card h3 {
  font-size: 1.6rem;
  margin-bottom: 1.2rem;
  color: var(--color-primary);
}

/* Services Section */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem;
}

.service-card {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-glass);
  background-color: var(--glass-bg);
  backdrop-filter: var(--backdrop-blur);
  -webkit-backdrop-filter: var(--backdrop-blur);
  transition: all var(--transition-normal);
  border: var(--glass-border);
}

.service-card:hover {
  transform: translateY(-6px) scale(1.01);
  box-shadow: var(--shadow-hover);
}

.service-img {
  width: 100%;
  height: 280px;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.service-card:hover .service-img {
  transform: scale(1.08);
}

.service-content {
  padding: 2.5rem;
  position: relative;
  z-index: 10;
  background: var(--color-bg-white);
}

.service-content h3 {
  font-size: 1.5rem;
  margin-bottom: 1.5rem;
  color: var(--color-primary);
}

.service-list li {
  margin-bottom: 0.8rem;
  font-weight: 500;
  color: var(--color-secondary);
  position: relative;
  padding-right: 1.8rem;
  transition: color var(--transition-fast);
}

html[dir="rtl"] .service-list li {
  padding-right: 1.8rem;
  padding-left: 0;
}

html[dir="ltr"] .service-list li {
  padding-left: 1.8rem;
  padding-right: 0;
}

.service-list li:hover {
  color: var(--color-primary);
}

.service-list li::before {
  content: '✓';
  position: absolute;
  color: var(--color-accent);
  font-weight: 900;
  font-size: 1.1rem;
}

html[dir="rtl"] .service-list li::before {
  right: 0;
}

html[dir="ltr"] .service-list li::before {
  left: 0;
}

/* Quality Section */
.quality {
  background-color: var(--color-primary);
  background-image: linear-gradient(135deg, rgba(255, 255, 255, 0.02), rgba(255, 255, 255, 0.06));
  color: var(--color-bg-white);
  padding: 8rem 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.quality-animated-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url('data:image/svg+xml;utf8,<svg width="40" height="40" viewBox="0 0 40 40" xmlns="http://www.w3.org/2000/svg"><g fill="%23ffffff" fill-opacity="0.03" fill-rule="evenodd"><path d="M0 40L40 0H20L0 20M40 40V20L20 40"/></g></svg>');
  z-index: 1;
}

.quality .section-title {
  color: var(--color-bg-white);
}

.quality-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.quality-card {
  background: var(--color-bg-white);
  padding: 2.5rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-soft);
  line-height: 1.8;
  font-size: 1.15rem;
  color: var(--color-primary);
  text-align: justify;
}

.quality-icon-wrapper {
  display: flex;
  justify-content: center;
  align-items: center;
}

.quality-icon {
  font-size: 6rem;
  color: var(--color-accent);
  transition: transform var(--transition-normal);
  filter: drop-shadow(0 10px 15px rgba(0, 0, 0, 0.3));
}

.quality-icon:hover {
  transform: rotate(12deg) scale(1.1);
}

/* Portfolio Section */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 2.5rem;
}

.portfolio-item {
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
  box-shadow: var(--shadow-soft);
  cursor: pointer;
  background-color: var(--color-bg-light);
  transform: translateY(0);
  transition: all var(--transition-normal);
  border: var(--glass-border);
}

.portfolio-item:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-hover);
}

.portfolio-img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  transition: transform var(--transition-slow);
  display: block;
}

.portfolio-item:hover .portfolio-img {
  transform: scale(1.05);
}

.portfolio-overlay {
  position: absolute;
  bottom: 1.5rem;
  left: 1.5rem;
  right: 1.5rem;
  background: var(--glass-bg);
  backdrop-filter: var(--backdrop-blur);
  -webkit-backdrop-filter: var(--backdrop-blur);
  padding: 1.5rem;
  border-radius: var(--radius-md);
  border: var(--glass-border);
  box-shadow: var(--shadow-glass);
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  transition: all var(--transition-normal);
  z-index: 10;
}

.portfolio-year {
  background: var(--color-accent);
  color: #fff;
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 700;
  display: inline-block;
  margin-bottom: 0.5rem;
  width: fit-content;
}

.portfolio-title {
  color: var(--color-primary);
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
  letter-spacing: -0.01em;
}

.portfolio-location {
  color: var(--color-secondary);
  font-size: 0.95rem;
  font-weight: 400;
  display: block;
}

/* Contact Section & Footer */
.contact {
  background-color: var(--color-bg-light);
}

.contact-wrapper {
  max-width: 900px;
  margin: 0 auto;
}

.contact-methods.grid-2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-bottom: 3rem;
}

.contact-method-card {
  background: var(--glass-bg);
  backdrop-filter: var(--backdrop-blur);
  -webkit-backdrop-filter: var(--backdrop-blur);
  border: var(--glass-border);
  padding: 3.5rem 2rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  transition: all var(--transition-normal);
  text-decoration: none;
  cursor: pointer;
}

.contact-method-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-hover);
}

.contact-method-icon {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  margin-bottom: 1.5rem;
  color: #fff;
  transition: transform var(--transition-normal);
}

.contact-method-card:hover .contact-method-icon {
  transform: scale(1.1);
}

.whatsapp-accent {
  background: linear-gradient(135deg, #25D366, #128C7E);
  box-shadow: 0 8px 16px rgba(37, 211, 102, 0.3);
}

.email-accent {
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-hover));
  box-shadow: 0 8px 16px rgba(0, 102, 204, 0.3);
}

.contact-method-link {
  display: inline-block;
  font-size: 1.1rem;
  transition: all var(--transition-fast);
}

.contact-info-bar {
  background: var(--glass-bg);
  backdrop-filter: var(--backdrop-blur);
  -webkit-backdrop-filter: var(--backdrop-blur);
  border: var(--glass-border);
  padding: 2rem 3rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
  display: flex;
  justify-content: space-around;
  flex-wrap: wrap;
  gap: 2rem;
}

.contact-info-item {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.contact-info-item .info-icon {
  width: 50px;
  height: 50px;
  background-color: var(--color-bg-white);
  color: var(--color-accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  box-shadow: inset 0 -2px 5px rgba(0,0,0,0.05);
  border: var(--glass-border);
}

.contact-info-item strong {
  display: block;
  font-size: 0.95rem;
  color: var(--color-secondary);
  font-weight: 500;
  margin-bottom: 0.25rem;
}

.contact-info-item span {
  font-size: 1.1rem;
  color: var(--color-primary);
  font-weight: 700;
}

footer {
  background-color: var(--color-bg-light);
  padding: 4rem 0 2rem;
  color: var(--color-text-muted);
  position: relative;
  border-top: 1px solid var(--color-border);
}

footer::before {
  display: none;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-col-about .footer-img-logo {
  max-height: 50px;
  margin-bottom: 1rem;
}

.footer-col-about p {
  line-height: 1.6;
  font-size: 0.85rem;
  margin-bottom: 1.5rem;
}

.footer-title {
  color: var(--color-primary);
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.footer-links {
  list-style: none;
  padding: 0;
}

.footer-links li {
  margin-bottom: 0.6rem;
}

.footer-links a {
  color: var(--color-text-muted);
  text-decoration: none;
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.footer-links a:hover {
  color: var(--color-primary);
  text-decoration: underline;
}

.social-links {
  display: flex;
  gap: 0.8rem;
  margin-bottom: 1.5rem;
}

.social-icon {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  font-size: 1.2rem;
  transition: color var(--transition-fast);
  text-decoration: none;
}

.social-icon:hover {
  color: var(--color-primary);
}

.footer-whatsapp {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--color-accent);
  text-decoration: none;
  font-size: 0.85rem;
}

.footer-whatsapp:hover {
  text-decoration: underline;
}

.footer-bottom {
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

.footer-registration {
  display: flex;
  gap: 1.5rem;
}

.footer-registration strong {
  color: var(--color-primary);
  margin-left: 0.3rem;
}

[dir="ltr"] .footer-registration strong {
  margin-left: 0;
  margin-right: 0.3rem;
}

@media (max-width: 1024px) {
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
  }
}

/* Scroll Animations (Intersection Observer Targets) */
.reveal {
  opacity: 0;
  will-change: transform, opacity;
  transition: all 0.8s cubic-bezier(0.5, 0, 0, 1);
}

.reveal.active {
  opacity: 1;
  transform: translate(0, 0) scale(1);
}

/* Variations */
.fade-up {
  transform: translateY(50px);
}

.fade-down {
  transform: translateY(-50px);
}

.fade-left {
  transform: translateX(50px);
}

.fade-right {
  transform: translateX(-50px);
}

html[dir="rtl"] .fade-left {
  transform: translateX(-50px);
}

html[dir="rtl"] .fade-right {
  transform: translateX(50px);
}

.zoom-in {
  transform: scale(0.9);
}

/* Delay classes */
.delay-1 {
  transition-delay: 0.1s;
}

.delay-2 {
  transition-delay: 0.2s;
}

.delay-3 {
  transition-delay: 0.3s;
}

.delay-4 {
  transition-delay: 0.4s;
}


/* Responsive Design */
@media (max-width: 1200px) {
  .hero-headline {
    font-size: 4.5rem;
  }

  .contact-wrapper {
    gap: 3rem;
  }
}

@media (max-width: 992px) {
  section {
    padding: 5.5rem 0;
  }

  .quality {
    padding: 6rem 0;
  }

  .services-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
  }

  .portfolio-grid {
    gap: 2rem;
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .contact-wrapper {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .hero-headline {
    font-size: 3.8rem;
    margin-bottom: 0.5rem;
  }

  .hero-subheadline {
    font-size: 1.4rem;
  }
}

@media (max-width: 768px) {
  .container {
    padding: 0 1.25rem;
  }

  section {
    padding: 4.5rem 0;
  }

  .quality {
    padding: 5rem 0;
  }

  .navbar .container {
    height: 70px;
  }

  .navbar.scrolled .container {
    height: 60px;
  }

  .nav-links {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background-color: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 2rem;
    box-shadow: none;
    transform: translateX(100%);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.3s ease;
    gap: 2rem;
    z-index: 2000;
  }

  [data-theme="dark"] .nav-links {
    background-color: rgba(17, 24, 39, 0.98);
  }

  .nav-links.active {
    transform: translateX(0);
    opacity: 1;
    pointer-events: all;
  }

  .nav-links a {
    font-size: 1.5rem;
    font-weight: 700;
  }

  .mobile-menu-btn {
    display: flex;
    z-index: 2001;
    position: relative;
    background: var(--glass-bg);
    border: var(--glass-border);
    padding: 0.5rem;
    border-radius: var(--radius-md);
  }

  .services-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .portfolio-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .about-grid,
  .quality-grid {
    gap: 1.5rem;
    grid-template-columns: 1fr;
  }

  .about-card,
  .service-content,
  .quality-card {
    padding: 2rem 1.5rem;
  }

  .hero {
    min-height: 100vh;
    padding-top: 80px;
    align-items: center;
    text-align: center;
  }

  .service-hero {
    height: 40vh;
    min-height: 350px;
  }

  .hero-headline {
    font-size: 2.2rem;
    line-height: 1.2;
    margin-bottom: 1.5rem;
  }

  .service-hero .hero-headline {
    font-size: 2.2rem;
  }

  .hero-subheadline {
    font-size: 1.1rem;
    margin-bottom: 2.5rem;
    padding: 0 1rem;
  }

  .hero-badge {
    margin: 0 auto 1.5rem;
  }

  .hero-cta {
    flex-direction: column;
    width: 100%;
    gap: 1rem;
    padding: 0 2rem;
  }

  .hero-cta .btn {
    width: 100%;
    justify-content: center;
  }

  .section-title {
    font-size: 1.8rem;
    margin-bottom: 2rem;
  }

  .section-title::after {
    width: 60px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  /* Service Page Mobile Fixes */
  .service-detail-grid {
    grid-template-columns: 1fr !important;
    gap: 2rem;
  }

  .service-detail-card {
    padding: 2rem 1.5rem !important;
  }

  .service-detail-img {
    width: calc(100% + 3rem) !important;
    margin: -2rem -1.5rem 2rem -1.5rem !important;
    height: 220px;
  }

  .project-details-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .project-overview .section-title {
    text-align: center !important;
  }

  .project-metadata {
    width: 100% !important;
    padding: 1.5rem !important;
  }

  /* Contact Cards Mobile */
  .contact-methods.grid-2 {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .contact-method-card {
    padding: 2.5rem 1.5rem;
  }

  .contact-info-bar {
    padding: 1.5rem;
    flex-direction: column;
    align-items: flex-start;
    gap: 1.5rem;
  }

  /* Footer Mobile */
  .footer-registration {
    flex-direction: column;
    gap: 0.8rem;
    align-items: center;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 1.5rem;
    text-align: center;
  }

  .contact-info,
  .contact-form {
    padding: 2.5rem 1.5rem;
  }

  .contact-info h3 {
    font-size: 2rem;
  }
}

/* WhatsApp Floating Button */
/* Modern WhatsApp Button Design */
.whatsapp-btn {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 60px;
  height: 60px;
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  z-index: 1100;
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.whatsapp-btn::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius-full);
  background-color: var(--glass-bg);
  backdrop-filter: var(--backdrop-blur);
  -webkit-backdrop-filter: var(--backdrop-blur);
  border: var(--glass-border);
  box-shadow: var(--glass-shadow);
  z-index: -1;
  transition: all 0.4s ease;
}

.whatsapp-label {
  position: absolute;
  right: 75px;
  padding: 0.6rem 1.2rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-glass);
  font-size: 0.9rem;
  font-weight: 600;
  white-space: nowrap;
  pointer-events: none;
  transition: all 0.4s ease;
  border: var(--glass-border);
  background-color: var(--glass-bg);
  backdrop-filter: var(--backdrop-blur);
  -webkit-backdrop-filter: var(--backdrop-blur);
  color: var(--color-text-main);
}

.whatsapp-label::after {
  content: '';
  position: absolute;
  right: -6px;
  top: 50%;
  transform: translateY(-50%) rotate(45deg);
  width: 12px;
  height: 12px;
  background-color: transparent;
  border-right: var(--glass-border);
  border-top: var(--glass-border);
}

html[dir="rtl"] .whatsapp-btn {
  right: auto;
  left: 30px;
}

html[dir="rtl"] .whatsapp-label {
  right: auto;
  left: 75px;
  transform: translateX(-10px);
}

html[dir="rtl"] .whatsapp-label::after {
  right: auto;
  left: -6px;
  border-right: none;
  border-top: none;
  border-left: var(--glass-border);
  border-bottom: var(--glass-border);
}

.whatsapp-btn:hover {
  transform: scale(1.08) translateY(-4px);
  color: #25D366;
  /* Official WhatsApp Color */
}

.whatsapp-btn:hover::before {
  background-color: var(--color-bg-white);
  box-shadow: var(--shadow-hover);
}

.whatsapp-btn:hover .whatsapp-label,
.whatsapp-btn.active-label .whatsapp-label {
  opacity: 1;
  transform: translateX(0);
}



.whatsapp-btn i {
  line-height: 1;
  z-index: 2;
}

/* Lightbox Styles */
.lightbox {
  display: none;
  position: fixed;
  z-index: 9999;
  padding-top: 60px;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  overflow: auto;
  background-color: rgba(17, 24, 39, 0.95);
  backdrop-filter: blur(5px);
}

.lightbox-content {
  margin: auto;
  display: block;
  max-width: 90%;
  max-height: 85vh;
  object-fit: contain;
  animation-name: zoom;
  animation-duration: 0.4s;
  border-radius: 8px;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

@keyframes zoom {
  from {
    transform: scale(0.9);
    opacity: 0;
  }

  to {
    transform: scale(1);
    opacity: 1;
  }
}

.lightbox-close {
  position: absolute;
  top: 20px;
  right: 40px;
  color: #f1f1f1;
  font-size: 40px;
  font-weight: bold;
  transition: 0.3s;
  cursor: pointer;
  z-index: 10000;
}

.lightbox-close:hover,
.lightbox-close:focus {
  color: var(--color-accent);
  text-decoration: none;
  cursor: pointer;
}

/* Development Modal Styles - Premium Apple-inspired Design */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10001;
  opacity: 0;
  visibility: hidden;
  transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.modal-card {
  background-color: var(--glass-bg);
  backdrop-filter: var(--backdrop-blur);
  -webkit-backdrop-filter: var(--backdrop-blur);
  border: var(--glass-border);
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.2);
  width: 90%;
  max-width: 500px;
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  text-align: center;
  transform: scale(0.9) translateY(20px);
  transition: all 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.modal-overlay.active .modal-card {
  transform: scale(1) translateY(0);
}

.modal-header {
  margin-bottom: 2rem;
  display: flex;
  justify-content: center;
}

.modal-icon-badge {
  width: 70px;
  height: 70px;
  background-color: var(--color-accent);
  color: white;
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  box-shadow: 0 10px 20px rgba(0, 102, 204, 0.3);
  animation: pulseBadge 3s infinite;
}

@keyframes pulseBadge {
  0% { transform: scale(1); box-shadow: 0 10px 20px rgba(0, 102, 204, 0.3); }
  50% { transform: scale(1.05); box-shadow: 0 15px 30px rgba(0, 102, 204, 0.4); }
  100% { transform: scale(1); box-shadow: 0 10px 20px rgba(0, 102, 204, 0.3); }
}

.modal-body h2 {
  font-size: 1.8rem;
  margin-bottom: 1.2rem;
  color: var(--color-primary);
  font-family: var(--font-heading);
}

.modal-body p {
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--color-text-muted);
  margin-bottom: 2.5rem;
  padding: 0 1rem;
}

.modal-footer {
  display: flex;
  justify-content: center;
}

.modal-footer .btn {
  padding: 1rem 2.5rem;
  font-weight: 600;
  min-width: 200px;
}