/* ===== LOADER STYLES ===== */
.loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #1a73e8 0%, #0d47a1 50%, #1a73e8 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    opacity: 1;
    visibility: visible;
    transition: all 0.5s ease-in-out;
}

.loader.hidden {
    opacity: 0;
    visibility: hidden;
}

.loader__container {
    text-align: center;
    color: var(--white);
}

.loader__logo {
    margin-bottom: var(--spacing-xl);
    animation: logoPulse 2s ease-in-out infinite;
}

.loader__img {
    width: 120px;
    height: 120px;
    object-fit: contain;
    filter: brightness(0) invert(1);
    animation: logoRotate 3s linear infinite;
}

.loader__text {
    margin-bottom: var(--spacing-2xl);
}

.loader__title {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    animation: textFadeIn 1s ease-out 0.5s both;
}

.loader__subtitle {
    font-size: var(--font-size-lg);
    font-weight: 300;
    opacity: 0.9;
    animation: textFadeIn 1s ease-out 0.7s both;
}

.loader__progress {
    width: 200px;
    height: 4px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 2px;
    margin: 0 auto var(--spacing-xl);
    overflow: hidden;
    animation: progressFadeIn 1s ease-out 1s both;
}

.loader__bar {
    height: 100%;
    background: linear-gradient(90deg, #ffffff 0%, #e3f2fd 50%, #ffffff 100%);
    border-radius: 2px;
    animation: progressBar 2s ease-in-out infinite;
}

.loader__dots {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    animation: dotsFadeIn 1s ease-out 1.2s both;
}

.loader__dot {
    width: 8px;
    height: 8px;
    background: var(--white);
    border-radius: 50%;
    animation: dotBounce 1.4s ease-in-out infinite;
}

.loader__dot:nth-child(2) {
    animation-delay: 0.2s;
}

.loader__dot:nth-child(3) {
    animation-delay: 0.4s;
}

/* Loader Animations */
@keyframes logoPulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

@keyframes logoRotate {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

@keyframes textFadeIn {
    0% {
        opacity: 0;
        transform: translateY(20px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes progressFadeIn {
    0% {
        opacity: 0;
        transform: scaleX(0);
    }
    100% {
        opacity: 1;
        transform: scaleX(1);
    }
}

@keyframes progressBar {
    0% {
        transform: translateX(-100%);
    }
    50% {
        transform: translateX(0%);
    }
    100% {
        transform: translateX(100%);
    }
}

@keyframes dotsFadeIn {
    0% {
        opacity: 0;
        transform: translateY(10px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes dotBounce {
    0%, 80%, 100% {
        transform: scale(0.8);
        opacity: 0.5;
    }
    40% {
        transform: scale(1.2);
        opacity: 1;
    }
}

/* ===== ROOT VARIABLES ===== */
:root {
  /* Colors */
  --primary-color: #1a73e8;
  --primary-dark: #1557b0;
  --secondary-color: #f8f9fa;
  --accent-color: #ff6b35;
  --text-dark: #2c3e50;
  --text-light: #6c757d;
  --white: #ffffff;
  --black: #000000;
  --gray-100: #f8f9fa;
  --gray-200: #e9ecef;
  --gray-300: #dee2e6;
  --gray-400: #ced4da;
  --gray-500: #adb5bd;
  --gray-600: #6c757d;
  --gray-700: #495057;
  --gray-800: #343a40;
  --gray-900: #212529;
  
  /* Gradients */
  --gradient-primary: linear-gradient(135deg, #1a73e8 0%, #1557b0 100%);
  --gradient-secondary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  --gradient-accent: linear-gradient(135deg, #ff6b35 0%, #f7931e 100%);
  
  /* Typography */
  --font-primary: 'Inter', sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 1.875rem;
  --font-size-4xl: 2.25rem;
  --font-size-5xl: 3rem;
  --font-size-6xl: 3.75rem;
  
  /* Spacing */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;
  --spacing-3xl: 4rem;
  --spacing-4xl: 6rem;
  
  /* Layout */
  --container-max-width: 1200px;
  --border-radius: 8px;
  --border-radius-lg: 12px;
  --border-radius-xl: 16px;
  
  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  
  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
  
  /* Z-index */
  --z-dropdown: 1000;
  --z-sticky: 1020;
  --z-fixed: 1030;
  --z-modal: 1040;
  --z-popover: 1050;
  --z-tooltip: 1060;
}

/* ===== RESET & BASE ===== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-primary);
  font-size: var(--font-size-base);
  line-height: 1.6;
  color: var(--text-dark);
  background-color: var(--white);
  overflow-x: hidden;
}

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

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

ul {
  list-style: none;
}

/* ===== UTILITY CLASSES ===== */
.container {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.section__header {
  text-align: center;
  margin-bottom: var(--spacing-4xl);
}

.section__subtitle {
  display: inline-block;
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--primary-color);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: var(--spacing-sm);
  position: relative;
  padding: 0 var(--spacing-md);
}

.section__subtitle::before,
.section__subtitle::after {
  content: '';
  position: absolute;
  top: 50%;
  width: 30px;
  height: 2px;
  background: var(--gradient-primary);
}

.section__subtitle::before {
  left: -40px;
}

.section__subtitle::after {
  right: -40px;
}

.section__title {
  font-size: var(--font-size-4xl);
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: var(--spacing-md);
  line-height: 1.2;
}

.section__description {
  font-size: var(--font-size-lg);
  color: var(--text-light);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.7;
}

.section__footer {
  text-align: center;
  margin-top: var(--spacing-4xl);
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-md) var(--spacing-xl);
  font-size: var(--font-size-base);
  font-weight: 600;
  border-radius: var(--border-radius);
  border: none;
  cursor: pointer;
  transition: all var(--transition-normal);
  text-decoration: none;
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left var(--transition-slow);
  z-index: -1;
}

.btn:hover::before {
  left: 100%;
}

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

.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn--secondary {
  background: transparent;
  color: var(--primary-color);
  border: 2px solid var(--primary-color);
}

.btn--secondary:hover {
  background: var(--primary-color);
  color: var(--white);
  transform: translateY(-2px);
}

.btn i {
  margin-left: var(--spacing-sm);
  font-size: var(--font-size-sm);
}

/* ===== HEADER ===== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--gray-200);
  z-index: var(--z-fixed);
  transition: all var(--transition-normal);
}

.header.scroll-header {
  background: rgba(255, 255, 255, 0.98);
  box-shadow: var(--shadow-md);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100px;
  padding: var(--spacing-sm) 0;
}

.nav__brand {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.nav__logo {
  width: 200px;
  height: 120px;
  border-radius: 8px;
  object-fit: contain;
  transition: all var(--transition-normal);
  cursor: pointer;
  animation: logoFloat 3s ease-in-out infinite;
}

.nav__logo:hover {
  transform: scale(1.1) rotate(5deg);
  box-shadow: var(--shadow-lg);
}

@keyframes logoFloat {
  0%, 100% { 
    transform: translateY(0px) rotate(0deg);
  }
  50% { 
    transform: translateY(-3px) rotate(2deg);
  }
}

.nav__title {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--text-dark);
}

.nav__menu {
  display: flex;
  align-items: center;
}

.nav__list {
  display: flex;
  align-items: center;
  gap: var(--spacing-xl);
}

.nav__link {
  font-size: var(--font-size-base);
  font-weight: 500;
  color: var(--text-dark);
  transition: color var(--transition-normal);
  position: relative;
  padding: var(--spacing-sm) 0;
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-primary);
  transition: width var(--transition-normal);
}

.nav__link:hover,
.nav__link.active {
  color: var(--primary-color);
}

.nav__link:hover::after,
.nav__link.active::after {
  width: 100%;
}

/* Reset mobile-specific styles for desktop */
@media screen and (min-width: 769px) {
  .nav__link {
    background: transparent !important;
    border: none !important;
    min-width: auto !important;
    text-align: left !important;
    transform: none !important;
    box-shadow: none !important;
  }
}

.nav__toggle,
.nav__close {
  display: none;
  font-size: var(--font-size-xl);
  cursor: pointer;
  transition: color var(--transition-normal);
}

.nav__toggle:hover,
.nav__close:hover {
  color: var(--primary-color);
}

/* ===== HERO SECTION ===== */
.hero {
  padding: calc(100px + var(--spacing-4xl)) 0 var(--spacing-4xl);
  background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -50%;
  width: 100%;
  height: 200%;
  background: radial-gradient(circle, rgba(26, 115, 232, 0.05) 0%, transparent 50%);
  animation: float 20s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0px) rotate(0deg); }
  50% { transform: translateY(-20px) rotate(180deg); }
}

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

.hero__content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-4xl);
  align-items: center;
}

.hero__text {
  animation: fadeInUp 1s ease-out;
}

.hero__title {
  margin-bottom: var(--spacing-xl);
}

.hero__title-main {
  display: block;
  font-size: var(--font-size-6xl);
  font-weight: 800;
  color: var(--text-dark);
  line-height: 1.1;
  margin-bottom: var(--spacing-sm);
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__title-sub {
  display: block;
  font-size: var(--font-size-2xl);
  font-weight: 400;
  color: var(--text-light);
  line-height: 1.3;
}

.hero__description {
  font-size: var(--font-size-lg);
  color: var(--text-light);
  margin-bottom: var(--spacing-2xl);
  line-height: 1.7;
  max-width: 500px;
}

.hero__buttons {
  display: flex;
  gap: var(--spacing-lg);
  flex-wrap: wrap;
}

.hero__image {
  position: relative;
  animation: fadeInRight 1s ease-out 0.3s both;
}

.hero__image-wrapper {
  position: relative;
  border-radius: var(--border-radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

.hero__img {
  width: 100%;
  height: 400px;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.hero__image-wrapper:hover .hero__img {
  transform: scale(1.05);
}

.hero__stats {
  position: absolute;
  bottom: var(--spacing-xl);
  left: var(--spacing-xl);
  display: flex;
  gap: var(--spacing-lg);
}

.hero__stat {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  padding: var(--spacing-md);
  border-radius: var(--border-radius);
  text-align: center;
  box-shadow: var(--shadow-md);
}

.hero__stat-number {
  display: block;
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--primary-color);
  line-height: 1;
}

.hero__stat-text {
  font-size: var(--font-size-xs);
  color: var(--text-light);
  font-weight: 500;
}

/* ===== SERVICES PREVIEW ===== */
.services-preview {
  padding: var(--spacing-4xl) 0;
  background: var(--white);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-2xl);
  margin-top: var(--spacing-4xl);
}

.service-card {
  background: var(--white);
  padding: var(--spacing-2xl);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-200);
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--gradient-primary);
  transform: scaleX(0);
  transition: transform var(--transition-normal);
  transform-origin: left;
}

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

.service-card:hover::before {
  transform: scaleX(1);
}

.service-card__icon {
  width: 60px;
  height: 60px;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--spacing-lg);
  font-size: var(--font-size-xl);
  color: var(--white);
}

.service-card__title {
  font-size: var(--font-size-xl);
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: var(--spacing-md);
}

.service-card__description {
  color: var(--text-light);
  line-height: 1.6;
  margin-bottom: var(--spacing-lg);
}

.service-card__link {
  color: var(--primary-color);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  transition: all var(--transition-normal);
}

.service-card__link:hover {
  gap: var(--spacing-md);
}

.service-card__link i {
  transition: transform var(--transition-normal);
}

.service-card__link:hover i {
  transform: translateX(3px);
}

/* ===== FEATURED PROJECTS ===== */
.featured-projects {
  padding: var(--spacing-4xl) 0;
  background: var(--gray-100);
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--spacing-2xl);
  margin-top: var(--spacing-4xl);
}

.project-card {
  background: var(--white);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-normal);
}

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

.project-card__image {
  position: relative;
  overflow: hidden;
  height: 250px;
}

.project-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.project-card__overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(26, 115, 232, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.project-card:hover .project-card__overlay {
  opacity: 1;
}

.project-card:hover .project-card__img {
  transform: scale(1.1);
}

.project-card__link {
  width: 50px;
  height: 50px;
  background: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-color);
  font-size: var(--font-size-lg);
  transition: all var(--transition-normal);
}

.project-card__link:hover {
  transform: scale(1.1);
}

.project-card__content {
  padding: var(--spacing-xl);
}

.project-card__title {
  font-size: var(--font-size-xl);
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: var(--spacing-sm);
}

.project-card__description {
  color: var(--text-light);
  line-height: 1.6;
  margin-bottom: var(--spacing-lg);
}

.project-card__tags {
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
}

.project-tag {
  padding: var(--spacing-xs) var(--spacing-sm);
  background: var(--gray-200);
  color: var(--text-light);
  font-size: var(--font-size-xs);
  font-weight: 500;
  border-radius: var(--border-radius);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* ===== WHY CHOOSE US ===== */
.why-choose {
  padding: var(--spacing-4xl) 0;
  background: var(--white);
}

.why-choose__content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-4xl);
  align-items: center;
}

.why-choose__text .section__header {
  text-align: left;
  margin-bottom: var(--spacing-2xl);
}

.features-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xl);
}

.feature-item {
  display: flex;
  gap: var(--spacing-lg);
  align-items: flex-start;
}

.feature-item__icon {
  width: 50px;
  height: 50px;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: var(--font-size-lg);
  flex-shrink: 0;
}

.feature-item__title {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: var(--spacing-sm);
}

.feature-item__description {
  color: var(--text-light);
  line-height: 1.6;
}

.why-choose__image {
  position: relative;
}

.why-choose__image-wrapper {
  position: relative;
  border-radius: var(--border-radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

.why-choose__img {
  width: 100%;
  height: 400px;
  object-fit: cover;
}

.experience-badge {
  position: absolute;
  top: var(--spacing-xl);
  right: var(--spacing-xl);
  background: var(--gradient-primary);
  color: var(--white);
  padding: var(--spacing-lg);
  border-radius: var(--border-radius-lg);
  text-align: center;
  box-shadow: var(--shadow-lg);
}

.experience-badge__number {
  display: block;
  font-size: var(--font-size-2xl);
  font-weight: 700;
  line-height: 1;
}

.experience-badge__text {
  font-size: var(--font-size-sm);
  opacity: 0.9;
}

/* ===== CTA SECTION ===== */
.cta {
  padding: var(--spacing-4xl) 0;
  background: var(--gradient-primary);
  color: var(--white);
  text-align: center;
}

.cta__title {
  font-size: var(--font-size-4xl);
  font-weight: 700;
  margin-bottom: var(--spacing-lg);
}

.cta__description {
  font-size: var(--font-size-lg);
  opacity: 0.9;
  max-width: 600px;
  margin: 0 auto var(--spacing-2xl);
  line-height: 1.7;
}

.cta__buttons {
  display: flex;
  gap: var(--spacing-lg);
  justify-content: center;
  flex-wrap: wrap;
}

.cta .btn--primary {
  background: var(--white);
  color: var(--primary-color);
}

.cta .btn--secondary {
  border-color: var(--white);
  color: var(--white);
}

.cta .btn--secondary:hover {
  background: var(--white);
  color: var(--primary-color);
}

/* ===== FOOTER ===== */
.footer {
  background: var(--text-dark);
  color: var(--white);
  padding: var(--spacing-4xl) 0 var(--spacing-xl);
}

.footer__content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-2xl);
  margin-bottom: var(--spacing-2xl);
}

.footer__brand {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--spacing-md);
}

.footer__logo {
  width: 200px;
  height: 150px;
  border-radius: 8px;
  object-fit: contain;
  transition: all var(--transition-normal);
  cursor: pointer;
}

.footer__logo:hover {
  transform: scale(1.05);
  filter: brightness(1.1);
}

.footer__title {
  font-size: var(--font-size-xl);
  font-weight: 700;
  margin-bottom: var(--spacing-sm);
}

.footer__description {
  color: var(--gray-400);
  line-height: 1.6;
}

.footer__heading {
  font-size: var(--font-size-lg);
  font-weight: 600;
  margin-bottom: var(--spacing-lg);
  color: var(--white);
}

.footer__list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.footer__link {
  color: var(--gray-400);
  transition: color var(--transition-normal);
}

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

.footer__contact {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
}

.footer__contact-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  color: var(--gray-400);
}

.footer__contact-item i {
  color: var(--primary-color);
  width: 20px;
}

.footer__social {
  display: flex;
  gap: var(--spacing-md);
}

.footer__social-link {
  width: 40px;
  height: 40px;
  background: var(--gray-700);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  transition: all var(--transition-normal);
}

.footer__social-link:hover {
  background: var(--primary-color);
  transform: translateY(-3px);
}

.footer__bottom {
  border-top: 1px solid var(--gray-700);
  padding-top: var(--spacing-xl);
  text-align: center;
}

.footer__copyright {
  color: var(--gray-400);
}

/* ===== ANIMATIONS ===== */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes fadeInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.8);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* ===== RESPONSIVE DESIGN ===== */
@media screen and (max-width: 968px) {
  .container {
    padding: 0 var(--spacing-lg);
  }
  
  .section__title {
    font-size: var(--font-size-3xl);
  }
  
  .hero__content {
    grid-template-columns: 1fr;
    gap: var(--spacing-2xl);
    text-align: center;
  }
  
  .hero__title-main {
    font-size: var(--font-size-5xl);
  }
  
  .why-choose__content {
    grid-template-columns: 1fr;
    gap: var(--spacing-2xl);
  }
  
  .why-choose__text .section__header {
    text-align: center;
  }
  
  /* Why Choose: stack and center elements on tablets */
  .features-list {
    gap: var(--spacing-lg);
  }

  .feature-item {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .why-choose__image {
    margin-top: var(--spacing-xl);
  }

  .why-choose__img {
    height: 320px;
  }

  .experience-badge {
    right: auto;
    left: 50%;
    transform: translateX(-50%);
  }
  .projects-grid {
    grid-template-columns: 1fr;
  }
}

@media screen and (max-width: 768px) {
  .nav {
    height: 90px;
  }
  
  .nav__logo {
    width: 180px;
    height: 70px;
  }
  
  .footer__logo {
    width: 180px;
    height: 120px;
  }
  
  .nav__menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    height: 100vh;
    background: linear-gradient(135deg, #0d47a1 0%, #1a73e8 50%, #0d47a1 100%);
    backdrop-filter: blur(20px);
    box-shadow: var(--shadow-xl);
    transition: right var(--transition-normal);
    z-index: var(--z-fixed);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
  }
  
  .nav__menu.show-menu {
    right: 0;
  }
  
  .nav__list {
    flex-direction: column;
    gap: var(--spacing-2xl);
    align-items: center;
    text-align: center;
  }
  
  .nav__link {
    font-size: var(--font-size-xl);
    font-weight: 600;
    padding: var(--spacing-lg) var(--spacing-2xl);
    border-radius: var(--border-radius-lg);
    transition: all var(--transition-normal);
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid rgba(255, 255, 255, 0.2);
    min-width: 200px;
    text-align: center;
    color: var(--white);
  }
  
  .nav__link:hover,
  .nav__link.active {
    background: var(--gradient-primary);
    color: var(--white);
    border-color: var(--primary-color);
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
  }
  
  .nav__close {
    display: flex;
    align-items: center;
    justify-content: center;
    position: absolute;
    top: var(--spacing-2xl);
    right: var(--spacing-2xl);
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.2);
    color: var(--white);
    border-radius: 50%;
    font-size: var(--font-size-xl);
    cursor: pointer;
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-md);
    border: 2px solid rgba(255, 255, 255, 0.3);
  }
  
  .nav__close:hover {
    transform: scale(1.1) rotate(90deg);
    box-shadow: var(--shadow-lg);
  }
  
  .nav__toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 45px;
    height: 45px;
    background: var(--gradient-primary);
    color: var(--white);
    border-radius: var(--border-radius);
    font-size: var(--font-size-lg);
    cursor: pointer;
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-md);
  }
  
  .nav__toggle:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-lg);
  }
  
  .hero {
    padding: calc(200px + var(--spacing-2xl)) 0 var(--spacing-2xl);
  }
  
  .hero__title-main {
    font-size: var(--font-size-4xl);
  }
  
  .hero__buttons {
    justify-content: center;
  }
  
  .services-grid {
    grid-template-columns: 1fr;
  }
  
  .section__subtitle::before,
  .section__subtitle::after {
    display: none;
  }
  
  .cta__title {
    font-size: var(--font-size-3xl);
  }
  
  .footer__content {
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
    text-align: center;
  }
}

@media screen and (max-width: 480px) {
  .container {
    padding: 0 var(--spacing-md);
  }
  
  .nav {
    height: 80px;
  }
  
  .nav__logo {
    width: 180px;
    height: 60px;
  }
  
  .footer__logo {
    width: 180px;
    height: 100px;
  }
  
  .nav__link {
    font-size: var(--font-size-lg);
    padding: var(--spacing-md) var(--spacing-xl);
  }
  
  .nav__close {
    width: 45px;
    height: 45px;
    font-size: var(--font-size-lg);
  }
  
  .nav__toggle {
    width: 40px;
    height: 40px;
    font-size: var(--font-size-base);
  }
  
  .hero {
    padding: calc(80px + var(--spacing-2xl)) 0 var(--spacing-2xl);
  }
  
  /* Why Choose: tighten image and badge for phones */
  .why-choose__img {
    height: 240px;
  }

  .experience-badge {
    padding: var(--spacing-md);
    right: auto;
    left: 50%;
    transform: translateX(-50%);
  }
  
  .hero__title-main {
    font-size: var(--font-size-3xl);
  }
  
  .hero__buttons {
    flex-direction: column;
    align-items: center;
  }
  
  .btn {
    width: 100%;
    max-width: 300px;
  }
  
  .services-grid,
  .projects-grid {
    gap: var(--spacing-xl);
  }
  
  .feature-item {
    flex-direction: column;
    text-align: center;
    gap: var(--spacing-md);
  }
  
  .cta__buttons {
    flex-direction: column;
    align-items: center;
  }
}

/* ===== PAGE HEADER ===== */
.page-header {
  padding: calc(100px + var(--spacing-4xl)) 0 var(--spacing-4xl);
  background: var(--gradient-primary);
  color: var(--white);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-header::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -50%;
  width: 100%;
  height: 200%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 50%);
  animation: float 20s ease-in-out infinite;
}

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

.page-header__title {
  font-size: var(--font-size-5xl);
  font-weight: 800;
  margin-bottom: var(--spacing-lg);
  line-height: 1.2;
}

.page-header__description {
  font-size: var(--font-size-xl);
  opacity: 0.9;
  margin-bottom: var(--spacing-xl);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.breadcrumb {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  font-size: var(--font-size-sm);
  opacity: 0.8;
}

.breadcrumb__link {
  color: var(--white);
  transition: opacity var(--transition-normal);
}

.breadcrumb__link:hover {
  opacity: 1;
}

.breadcrumb__current {
  font-weight: 600;
}

/* ===== SERVICES OVERVIEW ===== */
.services-overview {
  padding: var(--spacing-4xl) 0;
  background: var(--white);
}

.service-detail-card {
  background: var(--white);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  overflow: hidden;
  transition: all var(--transition-normal);
  border: 1px solid var(--gray-200);
}

.service-detail-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
}

.service-detail-card__header {
  background: var(--gradient-primary);
  color: var(--white);
  padding: var(--spacing-xl);
  text-align: center;
}

.service-detail-card__icon {
  width: 80px;
  height: 80px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--spacing-lg);
  font-size: var(--font-size-2xl);
}

.service-detail-card__title {
  font-size: var(--font-size-xl);
  font-weight: 600;
  margin: 0;
}

.service-detail-card__image {
  height: 200px;
  overflow: hidden;
}

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

.service-detail-card:hover .service-detail-card__img {
  transform: scale(1.1);
}

.service-detail-card__content {
  padding: var(--spacing-xl);
}

.service-detail-card__description {
  color: var(--text-light);
  line-height: 1.6;
  margin-bottom: var(--spacing-lg);
}

.service-detail-card__features {
  list-style: none;
  margin-bottom: var(--spacing-xl);
}

.service-detail-card__features li {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-sm);
  color: var(--text-light);
}

.service-detail-card__features i {
  color: var(--primary-color);
  width: 16px;
}

/* ===== PROCESS SECTION ===== */
.process-section {
  padding: var(--spacing-4xl) 0;
  background: var(--gray-100);
}

.process-timeline {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
}

.process-timeline::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  width: 2px;
  height: 100%;
  background: var(--gradient-primary);
  transform: translateX(-50%);
}

.process-step {
  display: flex;
  align-items: center;
  margin-bottom: var(--spacing-4xl);
  position: relative;
}

.process-step:nth-child(even) {
  flex-direction: row-reverse;
}

.process-step:nth-child(even) .process-step__content {
  text-align: right;
}

.process-step__number {
  width: 80px;
  height: 80px;
  background: var(--gradient-primary);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-xl);
  font-weight: 700;
  position: relative;
  z-index: 2;
  box-shadow: var(--shadow-lg);
}

.process-step__content {
  flex: 1;
  padding: 0 var(--spacing-2xl);
  background: var(--white);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-xl);
  box-shadow: var(--shadow-md);
  margin: 0 var(--spacing-xl);
}

.process-step__title {
  font-size: var(--font-size-xl);
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: var(--spacing-sm);
}

.process-step__description {
  color: var(--text-light);
  line-height: 1.6;
}

/* ===== TEAM GRID ===== */
.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-2xl);
  margin-top: var(--spacing-4xl);
}

.team-member {
  background: var(--white);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-normal);
  text-align: center;
}

.team-member:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
}

.team-member__image {
  height: 300px;
  overflow: hidden;
  position: relative;
}

.team-member__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.team-member:hover .team-member__img {
  transform: scale(1.1);
}

.team-member__overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--gradient-primary);
  color: var(--white);
  padding: var(--spacing-md);
  transform: translateY(100%);
  transition: transform var(--transition-normal);
}

.team-member:hover .team-member__overlay {
  transform: translateY(0);
}

.team-member__social {
  display: flex;
  justify-content: center;
  gap: var(--spacing-md);
}

.team-member__social-link {
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  transition: all var(--transition-normal);
}

.team-member__social-link:hover {
  background: var(--white);
  color: var(--primary-color);
}

.team-member__content {
  padding: var(--spacing-xl);
}

.team-member__name {
  font-size: var(--font-size-xl);
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: var(--spacing-xs);
}

.team-member__position {
  color: var(--primary-color);
  font-weight: 500;
  margin-bottom: var(--spacing-sm);
}

.team-member__description {
  color: var(--text-light);
  line-height: 1.6;
  font-size: var(--font-size-sm);
}

/* ===== CONTACT FORM ===== */
.contact-form {
  background: var(--white);
  padding: var(--spacing-2xl);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-lg);
}

.form-group {
  margin-bottom: var(--spacing-lg);
}

.form-group label {
  display: block;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: var(--spacing-sm);
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: var(--spacing-md);
  border: 2px solid var(--gray-300);
  border-radius: var(--border-radius);
  font-family: var(--font-primary);
  font-size: var(--font-size-base);
  transition: border-color var(--transition-normal);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(26, 115, 232, 0.1);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
}

/* ===== STATS SECTION ===== */
.stats-section {
  padding: var(--spacing-4xl) 0;
  background: var(--gradient-primary);
  color: var(--white);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-2xl);
}

.stat-item {
  text-align: center;
}

.stat-item__number {
  font-size: var(--font-size-5xl);
  font-weight: 800;
  line-height: 1;
  margin-bottom: var(--spacing-sm);
  display: block;
}

.stat-item__label {
  font-size: var(--font-size-lg);
  opacity: 0.9;
}

/* ===== PROJECT FILTERS ===== */
.project-filters {
  display: flex;
  justify-content: center;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-4xl);
  flex-wrap: wrap;
}

.filter-btn {
  padding: var(--spacing-sm) var(--spacing-lg);
  background: transparent;
  border: 2px solid var(--gray-300);
  border-radius: var(--border-radius);
  color: var(--text-dark);
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-normal);
}

.filter-btn.active,
.filter-btn:hover {
  background: var(--primary-color);
  border-color: var(--primary-color);
  color: var(--white);
}

/* ===== PROJECTS SECTION ===== */
.projects-section {
  padding: var(--spacing-4xl) 0;
  background: var(--white);
}

.project-card {
  background: var(--white);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-normal);
  opacity: 1;
}

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

.project-card__image {
  position: relative;
  height: 300px;
  overflow: hidden;
}

.project-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.project-card:hover .project-card__img {
  transform: scale(1.1);
}

.project-card__overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to bottom, transparent 0%, rgba(26, 115, 232, 0.9) 100%);
  display: flex;
  align-items: flex-end;
  padding: var(--spacing-xl);
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.project-card:hover .project-card__overlay {
  opacity: 1;
}

.project-card__info {
  color: var(--white);
}

.project-card__info .project-card__title {
  font-size: var(--font-size-xl);
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
  color: var(--white);
}

.project-card__info .project-card__description {
  font-size: var(--font-size-sm);
  line-height: 1.6;
  margin-bottom: var(--spacing-md);
  opacity: 0.9;
}

.project-card__details {
  display: flex;
  gap: var(--spacing-lg);
}

.project-detail {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-size: var(--font-size-xs);
  opacity: 0.8;
}

.project-card__content {
  padding: var(--spacing-lg);
}

.project-card__tags {
  display: flex;
  gap: var(--spacing-xs);
  flex-wrap: wrap;
}

/* ===== ABOUT PAGE ===== */
.about-intro {
  padding: var(--spacing-4xl) 0;
  background: var(--white);
}

.about-intro__content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-4xl);
  align-items: center;
}

.about-intro__text .section__header {
  text-align: left;
  margin-bottom: var(--spacing-2xl);
}

.about-intro__description {
  font-size: var(--font-size-lg);
  color: var(--text-light);
  line-height: 1.7;
  margin-bottom: var(--spacing-lg);
}

.about-intro__highlights {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
  margin-top: var(--spacing-2xl);
}

.highlight-item {
  display: flex;
  gap: var(--spacing-lg);
  align-items: flex-start;
}

.highlight-item__icon {
  width: 60px;
  height: 60px;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: var(--font-size-xl);
  flex-shrink: 0;
}

.highlight-item__title {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: var(--spacing-sm);
}

.highlight-item__description {
  color: var(--text-light);
  line-height: 1.6;
}

.about-intro__image-wrapper {
  position: relative;
  border-radius: var(--border-radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

.about-intro__img {
  width: 100%;
  height: 500px;
  object-fit: cover;
}

.about-intro__badge {
  position: absolute;
  top: var(--spacing-xl);
  left: var(--spacing-xl);
  background: var(--gradient-primary);
  color: var(--white);
  padding: var(--spacing-lg);
  border-radius: var(--border-radius-lg);
  text-align: center;
  box-shadow: var(--shadow-lg);
}

.badge__number {
  display: block;
  font-size: var(--font-size-2xl);
  font-weight: 700;
  line-height: 1;
}

.badge__text {
  font-size: var(--font-size-sm);
  opacity: 0.9;
}

/* ===== MISSION & VISION ===== */
.mission-vision {
  padding: var(--spacing-4xl) 0;
  background: var(--gray-100);
}

.mission-vision__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-4xl);
}

.mission-card {
  background: var(--white);
  padding: var(--spacing-2xl);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  text-align: center;
  transition: transform var(--transition-normal);
}

.mission-card:hover {
  transform: translateY(-5px);
}

.mission-card__icon {
  width: 80px;
  height: 80px;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--spacing-lg);
  font-size: var(--font-size-2xl);
  color: var(--white);
}

.mission-card__title {
  font-size: var(--font-size-2xl);
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: var(--spacing-lg);
}

.mission-card__description {
  color: var(--text-light);
  line-height: 1.7;
  font-size: var(--font-size-lg);
}

/* ===== COMPANY VALUES ===== */
.company-values {
  padding: var(--spacing-4xl) 0;
  background: var(--white);
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-2xl);
  margin-top: var(--spacing-4xl);
}

.value-card {
  background: var(--white);
  padding: var(--spacing-2xl);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  text-align: center;
  transition: all var(--transition-normal);
  border: 1px solid var(--gray-200);
}

.value-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary-color);
}

.value-card__icon {
  width: 70px;
  height: 70px;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--spacing-lg);
  font-size: var(--font-size-xl);
  color: var(--white);
}

.value-card__title {
  font-size: var(--font-size-xl);
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: var(--spacing-md);
}

.value-card__description {
  color: var(--text-light);
  line-height: 1.6;
}

/* ===== WHY CHOOSE DETAILED ===== */
.why-choose-detailed {
  padding: var(--spacing-4xl) 0;
  background: var(--gray-100);
}

.why-choose-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--spacing-2xl);
  margin-top: var(--spacing-4xl);
}

.why-choose-item {
  background: var(--white);
  padding: var(--spacing-2xl);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.why-choose-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--gradient-primary);
  transform: scaleX(0);
  transition: transform var(--transition-normal);
  transform-origin: left;
}

.why-choose-item:hover {
  transform: translateY(-5px);
}

.why-choose-item:hover::before {
  transform: scaleX(1);
}

.why-choose-item__number {
  display: inline-block;
  width: 50px;
  height: 50px;
  background: var(--gradient-primary);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-lg);
  font-weight: 700;
  margin-bottom: var(--spacing-lg);
}

.why-choose-item__title {
  font-size: var(--font-size-xl);
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: var(--spacing-md);
}

.why-choose-item__description {
  color: var(--text-light);
  line-height: 1.6;
}

/* ===== CONTACT PAGE ===== */
.contact-section {
  padding: var(--spacing-4xl) 0;
  background: var(--white);
}

.contact-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-4xl);
  align-items: flex-start;
}

.contact-info .section__header {
  text-align: left;
  margin-bottom: var(--spacing-2xl);
}

.contact-cards {
  display: grid;
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-2xl);
}

.contact-card {
  display: flex;
  gap: var(--spacing-lg);
  padding: var(--spacing-lg);
  background: var(--gray-100);
  border-radius: var(--border-radius-lg);
  transition: all var(--transition-normal);
}

.contact-card:hover {
  background: var(--white);
  box-shadow: var(--shadow-md);
  transform: translateX(5px);
}

.contact-card__icon {
  width: 50px;
  height: 50px;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: var(--font-size-lg);
  flex-shrink: 0;
}

.contact-card__title {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: var(--spacing-sm);
}

.contact-card__description {
  color: var(--text-light);
  line-height: 1.6;
}

.contact-card__description a {
  color: var(--primary-color);
  transition: color var(--transition-normal);
}

.contact-card__description a:hover {
  color: var(--primary-dark);
}

.contact-social__title {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: var(--spacing-lg);
}

.contact-social__links {
  display: flex;
  gap: var(--spacing-md);
}

.contact-social__link {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--gray-100);
  border-radius: var(--border-radius);
  color: var(--text-dark);
  transition: all var(--transition-normal);
}

.contact-social__link:hover {
  background: var(--primary-color);
  color: var(--white);
  transform: translateY(-2px);
}

.contact-form-wrapper {
  background: var(--white);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-lg);
  padding: var(--spacing-2xl);
}

.contact-form__title {
  font-size: var(--font-size-2xl);
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: var(--spacing-sm);
}

.contact-form__description {
  color: var(--text-light);
  margin-bottom: var(--spacing-2xl);
  line-height: 1.6;
}

.btn--full {
  width: 100%;
}

.checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-sm);
  cursor: pointer;
  font-size: var(--font-size-sm);
  color: var(--text-light);
  line-height: 1.5;
}

.checkbox-label input[type="checkbox"] {
  display: none;
}

.checkmark {
  width: 20px;
  height: 20px;
  border: 2px solid var(--gray-300);
  border-radius: var(--border-radius);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-normal);
  flex-shrink: 0;
  margin-top: 2px;
}

.checkbox-label input[type="checkbox"]:checked + .checkmark {
  background: var(--primary-color);
  border-color: var(--primary-color);
}

.checkbox-label input[type="checkbox"]:checked + .checkmark::after {
  content: '✓';
  color: var(--white);
  font-size: var(--font-size-sm);
  font-weight: bold;
}

.privacy-link {
  color: var(--primary-color);
  text-decoration: underline;
}

.privacy-link:hover {
  color: var(--primary-dark);
}

/* ===== MAP SECTION ===== */
.map-section {
  padding: var(--spacing-4xl) 0 0;
  background: var(--gray-100);
}

.map-container {
  margin-top: var(--spacing-2xl);
}

.map-placeholder {
  height: 400px;
  background: var(--gray-300);
  border-radius: var(--border-radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.map-placeholder__content {
  color: var(--text-light);
}

.map-placeholder__content i {
  font-size: var(--font-size-5xl);
  color: var(--primary-color);
  margin-bottom: var(--spacing-lg);
}

.map-placeholder__content h3 {
  font-size: var(--font-size-xl);
  color: var(--text-dark);
  margin-bottom: var(--spacing-sm);
}

.map-placeholder__content p {
  margin-bottom: var(--spacing-lg);
}

/* ===== FAQ SECTION ===== */
.faq-section {
  padding: var(--spacing-4xl) 0;
  background: var(--white);
}

.faq-grid {
  display: grid;
  gap: var(--spacing-lg);
  margin-top: var(--spacing-4xl);
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.faq-item {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  transition: all var(--transition-normal);
}

.faq-item:hover {
  box-shadow: var(--shadow-md);
}

.faq-item__question {
  padding: var(--spacing-xl);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--white);
  transition: background-color var(--transition-normal);
}

.faq-item__question:hover {
  background: var(--gray-100);
}

.faq-item__question h3 {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--text-dark);
  margin: 0;
  padding-right: var(--spacing-md);
}

.faq-item__question i {
  color: var(--primary-color);
  transition: transform var(--transition-normal);
}

.faq-item__answer {
  padding: 0 var(--spacing-xl) var(--spacing-xl);
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-normal);
}

.faq-item__answer p {
  color: var(--text-light);
  line-height: 1.6;
  margin: 0;
}

/* ===== TEAM PAGE ===== */
.team-intro {
  padding: var(--spacing-4xl) 0;
  background: var(--white);
}

.leadership-team {
  padding: var(--spacing-4xl) 0;
  background: var(--gray-100);
}

.leadership-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--spacing-2xl);
  margin-top: var(--spacing-4xl);
}

.leadership-member {
  background: var(--white);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.leadership-member .team-member__content {
  padding: var(--spacing-2xl);
}

.team-member__credentials {
  display: flex;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-md);
}

.credential {
  padding: var(--spacing-xs) var(--spacing-sm);
  background: var(--primary-color);
  color: var(--white);
  font-size: var(--font-size-xs);
  font-weight: 600;
  border-radius: var(--border-radius);
  text-transform: uppercase;
}

.engineering-team {
  padding: var(--spacing-4xl) 0;
  background: var(--white);
}

/* ===== JOIN TEAM SECTION ===== */
.join-team {
  padding: var(--spacing-4xl) 0;
  background: var(--gray-100);
}

.join-team__content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-4xl);
  align-items: center;
}

.join-team__text .section__header {
  text-align: left;
  margin-bottom: var(--spacing-2xl);
}

.join-team__benefits {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
  margin: var(--spacing-2xl) 0;
}

.benefit-item {
  display: flex;
  gap: var(--spacing-md);
  align-items: flex-start;
}

.benefit-item__icon {
  width: 50px;
  height: 50px;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: var(--font-size-lg);
  flex-shrink: 0;
}

.benefit-item__content h4 {
  font-size: var(--font-size-md);
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: var(--spacing-xs);
}

.benefit-item__content p {
  font-size: var(--font-size-sm);
  color: var(--text-light);
  line-height: 1.5;
}

.join-team__buttons {
  display: flex;
  gap: var(--spacing-lg);
  flex-wrap: wrap;
}

.join-team__image-wrapper {
  border-radius: var(--border-radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

.join-team__img {
  width: 100%;
  height: 400px;
  object-fit: cover;
}

/* ===== ORGANIZATIONAL CHART ===== */
.org-structure {
  margin-top: var(--spacing-4xl);
}

.org-chart {
  margin-bottom: var(--spacing-4xl);
}

.org-level {
  display: flex;
  justify-content: center;
  margin-bottom: var(--spacing-2xl);
}

.teams-level {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-xl);
  justify-content: center;
}

.org-card {
  background: var(--white);
  padding: var(--spacing-xl);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  text-align: center;
  transition: all var(--transition-normal);
  border: 1px solid var(--gray-200);
}

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

.technical-manager {
  background: var(--gradient-primary);
  color: var(--white);
  max-width: 400px;
  margin: 0 auto;
}

.technical-manager .org-card__icon {
  background: rgba(255, 255, 255, 0.2);
  color: var(--white);
}

.org-card__icon {
  width: 60px;
  height: 60px;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--spacing-md);
  font-size: var(--font-size-xl);
  color: var(--white);
}

.org-card__title {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: var(--spacing-sm);
}

.technical-manager .org-card__title {
  color: var(--white);
}

.org-card__name {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: var(--spacing-sm);
}

.technical-manager .org-card__name {
  color: var(--white);
  font-size: var(--font-size-2xl);
}

.org-card__description {
  color: var(--text-light);
  line-height: 1.6;
  font-size: var(--font-size-sm);
}

.technical-manager .org-card__description {
  color: rgba(255, 255, 255, 0.9);
}

.org-team {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-lg);
}

.team-leader {
  width: 100%;
}

.team-members {
  width: 100%;
}

.member-group {
  display: flex;
  gap: var(--spacing-sm);
  justify-content: center;
}

.member-card {
  background: var(--gray-100);
  padding: var(--spacing-md);
  border-radius: var(--border-radius);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-xs);
  min-width: 100px;
  transition: all var(--transition-normal);
}

.member-card:hover {
  background: var(--primary-color);
  color: var(--white);
  transform: translateY(-2px);
}

.detailer {
  border-left: 4px solid var(--accent-color);
}

.designer {
  border-left: 4px solid var(--primary-color);
}

.member-card i {
  font-size: var(--font-size-lg);
  color: var(--primary-color);
}

.member-card:hover i {
  color: var(--white);
}

.member-card span {
  font-size: var(--font-size-xs);
  font-weight: 600;
  text-align: center;
}

.team-summary {
  background: var(--white);
  padding: var(--spacing-2xl);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  text-align: center;
}

.team-summary__title {
  font-size: var(--font-size-2xl);
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: var(--spacing-xl);
}

.team-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: var(--spacing-lg);
}

.team-stat {
  text-align: center;
  padding: var(--spacing-lg);
  border-radius: var(--border-radius);
  background: var(--gray-100);
  transition: all var(--transition-normal);
}

.team-stat:hover {
  background: var(--primary-color);
  color: var(--white);
  transform: translateY(-3px);
}

.team-stat__number {
  font-size: var(--font-size-4xl);
  font-weight: 800;
  color: var(--primary-color);
  line-height: 1;
  margin-bottom: var(--spacing-sm);
}

.team-stat:hover .team-stat__number {
  color: var(--white);
}

.team-stat__label {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--text-dark);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.team-stat:hover .team-stat__label {
  color: var(--white);
}

/* ===== MOBILE MENU ANIMATIONS ===== */
@media screen and (max-width: 768px) {
  .nav__menu.show-menu {
    animation: slideInRight 0.4s ease-out;
  }
  
  .nav__menu.show-menu .nav__list .nav__item:nth-child(1) .nav__link { animation: fadeInUp 0.4s ease-out 0.1s forwards; opacity: 0; }
  .nav__menu.show-menu .nav__list .nav__item:nth-child(2) .nav__link { animation: fadeInUp 0.4s ease-out 0.2s forwards; opacity: 0; }
  .nav__menu.show-menu .nav__list .nav__item:nth-child(3) .nav__link { animation: fadeInUp 0.4s ease-out 0.3s forwards; opacity: 0; }
  .nav__menu.show-menu .nav__list .nav__item:nth-child(4) .nav__link { animation: fadeInUp 0.4s ease-out 0.4s forwards; opacity: 0; }
  .nav__menu.show-menu .nav__list .nav__item:nth-child(5) .nav__link { animation: fadeInUp 0.4s ease-out 0.5s forwards; opacity: 0; }
  .nav__menu.show-menu .nav__list .nav__item:nth-child(6) .nav__link { animation: fadeInUp 0.4s ease-out 0.6s forwards; opacity: 0; }
}

@keyframes slideInRight {
  from {
    transform: translateX(100%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

@keyframes fadeInUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ===== AOS ANIMATIONS ===== */
[data-aos] {
  pointer-events: none;
}

.aos-animate {
  pointer-events: auto;
}

/* Custom AOS animations */
[data-aos="fade-up"] {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-aos="fade-up"].aos-animate {
  opacity: 1;
  transform: translateY(0);
}

[data-aos="fade-right"] {
  opacity: 0;
  transform: translateX(-30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-aos="fade-right"].aos-animate {
  opacity: 1;
  transform: translateX(0);
}

[data-aos="fade-left"] {
  opacity: 0;
  transform: translateX(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-aos="fade-left"].aos-animate {
  opacity: 1;
  transform: translateX(0);
}

[data-aos="zoom-in"] {
  opacity: 0;
  transform: scale(0.8);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-aos="zoom-in"].aos-animate {
  opacity: 1;
  transform: scale(1);
}

/* ===== ABOUT PAGE RESPONSIVE FIXES ===== */
@media screen and (max-width: 968px) {
  .about-intro__content {
    grid-template-columns: 1fr;
    gap: var(--spacing-2xl);
  }

  .about-intro__text .section__header {
    text-align: center;
  }

  .about-intro__image-wrapper {
    margin-top: var(--spacing-2xl);
  }

  .about-intro__img {
    height: 350px;
  }

  .highlight-item {
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: var(--spacing-md);
  }

  .mission-vision__grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-2xl);
  }
}

@media screen and (max-width: 480px) {
  .about-intro__img {
    height: 250px;
  }

  .about-intro__badge {
    top: var(--spacing-md);
    left: var(--spacing-md);
    padding: var(--spacing-md);
  }
}