:root {
  --primary: #0ea5e9;
  --primary-dark: #0284c7;
  --secondary: #f97316;
  --secondary-dark: #ea580c;
  --dark: #0f172a;
  --dark-2: #1e293b;
  --light: #f8fafc;
  --gray: #64748b;
  --gray-light: #e2e8f0;
  --success: #10b981;
  --shadow: 0 10px 40px rgba(14, 165, 233, 0.15);
  --shadow-lg: 0 20px 60px rgba(15, 23, 42, 0.2);
  --gradient-primary: linear-gradient(135deg, #0ea5e9 0%, #6366f1 100%);
  --gradient-secondary: linear-gradient(135deg, #f97316 0%, #ef4444 100%);
  --gradient-hero: linear-gradient(135deg, #0c4a6e 0%, #1e40af 50%, #0f172a 100%);
  --gradient-dark: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
  --gradient-1: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  --gradient-2: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  --gradient-3: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
  --gradient-4: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%);
  --gradient-5: linear-gradient(135deg, #fa709a 0%, #fee140 100%);
  --gradient-6: linear-gradient(135deg, #30cfd0 0%, #330867 100%);
  --gradient-7: linear-gradient(135deg, #a8edea 0%, #fed6e3 100%);
  --gradient-8: linear-gradient(135deg, #ff9a9e 0%, #fecfef 100%);
  --gradient-9: linear-gradient(135deg, #ffecd2 0%, #fcb69f 100%);
  --gradient-10: linear-gradient(135deg, #84fab0 0%, #8fd3f4 100%);
  --gradient-11: linear-gradient(135deg, #fddb92 0%, #d1fdff 100%);
  --gradient-12: linear-gradient(135deg, #fbc2eb 0%, #a6c1ee 100%);
}

.img-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  color: #fff;
}

.img-placeholder::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(255,255,255,0.15) 0%, transparent 50%;
  animation: shimmer 4s linear infinite;
}

@keyframes shimmer {
  0% { transform: translate(-30%, -30%) rotate(0deg); }
  100% { transform: translate(-30%, -30%) rotate(360deg); }
}

.img-placeholder-icon {
  font-size: 90px;
  z-index: 2;
  filter: drop-shadow(0 8px 20px rgba(0,0,0,0.25));
  margin-bottom: 16px;
  opacity: 0.95;
}

.img-placeholder-text {
  z-index: 2;
  font-size: 15px;
  font-weight: 800;
  text-shadow: 0 3px 10px rgba(0,0,0,0.3);
  text-align: center;
  padding: 0 20px;
  line-height: 1.5;
  opacity: 0.95;
}

.gradient-1 { background: var(--gradient-1); }
.gradient-2 { background: var(--gradient-2); }
.gradient-3 { background: var(--gradient-3); }
.gradient-4 { background: var(--gradient-4); }
.gradient-5 { background: var(--gradient-5); }
.gradient-6 { background: var(--gradient-6); }
.gradient-7 { background: var(--gradient-7); color: #334155; }
.gradient-8 { background: var(--gradient-8); color: #831843; }
.gradient-9 { background: var(--gradient-9); color: #7c2d12; }
.gradient-10 { background: var(--gradient-10); color: #064e3b; }
.gradient-11 { background: var(--gradient-11); color: #1e3a8a; }
.gradient-12 { background: var(--gradient-12); color: #4c1d95; }

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Vazirmatn', 'Tahoma', 'Arial', sans-serif;
  background: var(--light);
  color: var(--dark);
  line-height: 1.7;
  overflow-x: hidden;
  direction: rtl;
}

a {
  text-decoration: none;
  color: inherit;
  transition: all 0.3s ease;
}

ul {
  list-style: none;
}

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

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 100px 0;
}

.section-title {
  text-align: center;
  margin-bottom: 60px;
}

.section-title h2 {
  font-size: 42px;
  font-weight: 800;
  color: var(--dark);
  margin-bottom: 16px;
  position: relative;
  display: inline-block;
}

.section-title h2::after {
  content: '';
  position: absolute;
  bottom: -10px;
  right: 50%;
  transform: translateX(50%);
  width: 80px;
  height: 4px;
  background: var(--gradient-primary);
  border-radius: 2px;
}

.section-title p {
  font-size: 18px;
  color: var(--gray);
  max-width: 650px;
  margin: 24px auto 0;
}

.section-subtitle {
  display: inline-block;
  padding: 6px 18px;
  background: rgba(14, 165, 233, 0.1);
  color: var(--primary-dark);
  border-radius: 30px;
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 14px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 32px;
  border-radius: 50px;
  font-weight: 700;
  font-size: 16px;
  cursor: pointer;
  border: none;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: var(--gradient-primary);
  color: #fff;
  box-shadow: 0 8px 25px rgba(14, 165, 233, 0.35);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 15px 35px rgba(14, 165, 233, 0.45);
}

.btn-secondary {
  background: var(--gradient-secondary);
  color: #fff;
  box-shadow: 0 8px 25px rgba(249, 115, 22, 0.35);
}

.btn-secondary:hover {
  transform: translateY(-3px);
  box-shadow: 0 15px 35px rgba(249, 115, 22, 0.45);
}

.btn-outline {
  background: transparent;
  color: #fff;
  border: 2px solid rgba(255, 255, 255, 0.4);
}

.btn-outline:hover {
  background: #fff;
  color: var(--primary-dark);
  border-color: #fff;
  transform: translateY(-3px);
}

.btn-dark {
  background: var(--dark);
  color: #fff;
  box-shadow: 0 8px 25px rgba(15, 23, 42, 0.3);
}

.btn-dark:hover {
  background: var(--primary-dark);
  transform: translateY(-3px);
  box-shadow: 0 15px 35px rgba(14, 165, 233, 0.4);
}

/* ===== NAVBAR ===== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 20px 0;
  transition: all 0.4s ease;
  background: transparent;
}

.navbar.scrolled {
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 5px 30px rgba(0, 0, 0, 0.08);
  padding: 14px 0;
  backdrop-filter: blur(10px);
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.nav-brand-logo {
  width: 52px;
  height: 52px;
  background: var(--gradient-primary);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 26px;
  font-weight: 900;
  box-shadow: 0 8px 20px rgba(14, 165, 233, 0.4);
}

.nav-brand-text h1 {
  font-size: 20px;
  font-weight: 900;
  color: var(--dark);
  white-space: nowrap;
}

.navbar.scrolled .nav-brand-text h1,
.navbar.scrolled .nav-brand-text span {
  color: var(--dark);
}

.nav-brand-text span {
  font-size: 12px;
  color: var(--gray);
  font-weight: 600;
}

.navbar:not(.scrolled) .nav-brand-text h1 {
  color: #fff;
}

.navbar:not(.scrolled) .nav-brand-text span {
  color: rgba(255, 255, 255, 0.7);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 36px;
}

.nav-link {
  font-weight: 700;
  font-size: 15px;
  color: #fff;
  position: relative;
  padding: 6px 0;
}

.navbar.scrolled .nav-link {
  color: var(--dark);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  right: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-primary);
  transition: width 0.3s ease;
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.nav-link:hover,
.nav-link.active {
  color: var(--primary) !important;
}

.nav-cta {
  display: flex;
  align-items: center;
  gap: 16px;
}

.nav-phone {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 20px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 50px;
  color: #fff;
  font-weight: 700;
}

.navbar.scrolled .nav-phone {
  background: rgba(14, 165, 233, 0.08);
  border-color: rgba(14, 165, 233, 0.2);
  color: var(--primary-dark);
}

.nav-phone i {
  color: var(--secondary);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 10px;
}

.nav-toggle span {
  width: 26px;
  height: 3px;
  background: var(--dark);
  border-radius: 2px;
  transition: all 0.3s ease;
}

.navbar:not(.scrolled) .nav-toggle span {
  background: #fff;
}

/* ===== HERO ===== */
.hero {
  min-height: 100vh;
  background: var(--gradient-hero);
  position: relative;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: 80px;
}

.hero::before {
  content: '';
  position: absolute;
  top: -200px;
  left: -200px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(14, 165, 233, 0.3) 0%, transparent 70%);
  border-radius: 50%;
  animation: float 8s ease-in-out infinite;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -200px;
  right: -200px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(249, 115, 22, 0.25) 0%, transparent 70%);
  border-radius: 50%;
  animation: float 10s ease-in-out infinite reverse;
}

@keyframes float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(40px, 40px) scale(1.05); }
}

.hero .container {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero-content {
  color: #fff;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 20px;
  background: rgba(249, 115, 22, 0.2);
  border: 1px solid rgba(249, 115, 22, 0.3);
  border-radius: 50px;
  color: #fdba74;
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 24px;
}

.hero-badge i {
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.hero-title {
  font-size: 58px;
  font-weight: 900;
  line-height: 1.2;
  margin-bottom: 24px;
}

.hero-title span {
  background: linear-gradient(135deg, #fbbf24 0%, #f97316 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-desc {
  font-size: 19px;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 36px;
  max-width: 580px;
}

.hero-btns {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  padding-top: 36px;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
}

.hero-stat h3 {
  font-size: 38px;
  font-weight: 900;
  background: linear-gradient(135deg, #fbbf24 0%, #f97316 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-stat p {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.7);
  margin-top: 6px;
  font-weight: 600;
}

.hero-visual {
  position: relative;
}

.hero-img-main {
  width: 100%;
  height: 520px;
  border-radius: 24px;
  background: var(--gradient-dark);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  object-fit: cover;
}

.hero-img-main img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.9;
}

.hero-float-card {
  position: absolute;
  background: #fff;
  border-radius: 18px;
  padding: 20px;
  box-shadow: var(--shadow-lg);
  animation: floatCard 5s ease-in-out infinite;
}

.hero-float-card.card-1 {
  top: 40px;
  right: -30px;
  animation-delay: 0s;
}

.hero-float-card.card-2 {
  bottom: 60px;
  left: -30px;
  animation-delay: 1.5s;
}

@keyframes floatCard {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-15px); }
}

.float-card-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  color: #fff;
  margin-bottom: 10px;
}

.card-1 .float-card-icon { background: var(--gradient-primary); }
.card-2 .float-card-icon { background: var(--gradient-secondary); }

.hero-float-card h4 {
  font-size: 15px;
  font-weight: 800;
  color: var(--dark);
  margin-bottom: 4px;
}

.hero-float-card p {
  font-size: 13px;
  color: var(--gray);
  margin: 0;
}

/* ===== FEATURES BAR ===== */
.features-bar {
  background: #fff;
  margin-top: -50px;
  position: relative;
  z-index: 10;
  border-radius: 24px;
  box-shadow: var(--shadow);
  padding: 0;
  overflow: hidden;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.feature-item {
  padding: 32px 24px;
  text-align: center;
  border-left: 1px solid var(--gray-light);
  transition: all 0.3s ease;
}

.feature-item:last-child {
  border-left: none;
}

.feature-item:hover {
  background: linear-gradient(135deg, rgba(14, 165, 233, 0.05) 0%, rgba(99, 102, 241, 0.05) 100%);
  transform: translateY(-5px);
}

.feature-icon {
  width: 60px;
  height: 60px;
  margin: 0 auto 18px;
  border-radius: 16px;
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 26px;
  box-shadow: 0 8px 20px rgba(14, 165, 233, 0.3);
}

.feature-item:nth-child(2) .feature-icon { background: var(--gradient-secondary); box-shadow: 0 8px 20px rgba(249, 115, 22, 0.3); }
.feature-item:nth-child(3) .feature-icon { background: linear-gradient(135deg, #10b981 0%, #059669 100%); box-shadow: 0 8px 20px rgba(16, 185, 129, 0.3); }
.feature-item:nth-child(4) .feature-icon { background: linear-gradient(135deg, #8b5cf6 0%, #7c3aed 100%); box-shadow: 0 8px 20px rgba(139, 92, 246, 0.3); }

.feature-item h4 {
  font-size: 18px;
  font-weight: 800;
  color: var(--dark);
  margin-bottom: 8px;
}

.feature-item p {
  font-size: 14px;
  color: var(--gray);
  margin: 0;
}

/* ===== SERVICES ===== */
.services {
  background: #fff;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.service-card {
  background: var(--light);
  border-radius: 20px;
  padding: 40px 32px;
  position: relative;
  overflow: hidden;
  transition: all 0.4s ease;
  border: 2px solid transparent;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 100%;
  height: 0;
  background: var(--gradient-primary);
  transition: height 0.4s ease;
  z-index: 1;
  opacity: 0;
}

.service-card:hover {
  transform: translateY(-10px);
  border-color: transparent;
  box-shadow: var(--shadow-lg);
}

.service-card:hover::before {
  height: 100%;
  opacity: 0.05;
}

.service-card > * {
  position: relative;
  z-index: 2;
}

.service-icon {
  width: 72px;
  height: 72px;
  border-radius: 20px;
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 30px;
  margin-bottom: 24px;
  box-shadow: 0 10px 25px rgba(14, 165, 233, 0.3);
  transition: transform 0.4s ease;
}

.service-card:nth-child(2) .service-icon { background: var(--gradient-secondary); box-shadow: 0 10px 25px rgba(249, 115, 22, 0.3); }
.service-card:nth-child(3) .service-icon { background: linear-gradient(135deg, #10b981 0%, #059669 100%); box-shadow: 0 10px 25px rgba(16, 185, 129, 0.3); }
.service-card:nth-child(4) .service-icon { background: linear-gradient(135deg, #8b5cf6 0%, #7c3aed 100%); box-shadow: 0 10px 25px rgba(139, 92, 246, 0.3); }
.service-card:nth-child(5) .service-icon { background: linear-gradient(135deg, #ec4899 0%, #db2777 100%); box-shadow: 0 10px 25px rgba(236, 72, 153, 0.3); }
.service-card:nth-child(6) .service-icon { background: linear-gradient(135deg, #eab308 0%, #ca8a04 100%); box-shadow: 0 10px 25px rgba(234, 179, 8, 0.3); }

.service-card:hover .service-icon {
  transform: scale(1.1) rotate(-5deg);
}

.service-card h3 {
  font-size: 22px;
  font-weight: 800;
  color: var(--dark);
  margin-bottom: 14px;
}

.service-card p {
  color: var(--gray);
  margin-bottom: 22px;
  font-size: 15px;
  line-height: 1.8;
}

.service-list {
  margin-bottom: 24px;
}

.service-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 0;
  font-size: 14px;
  color: var(--dark-2);
  font-weight: 600;
}

.service-list li i {
  color: var(--success);
  font-size: 14px;
}

.service-more {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  color: var(--primary-dark);
  font-size: 14px;
}

.service-more i {
  transition: transform 0.3s ease;
}

.service-card:hover .service-more i {
  transform: translateX(-5px);
}

/* ===== ABOUT ===== */
.about {
  background: var(--light);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 70px;
  align-items: center;
}

.about-visual {
  position: relative;
}

.about-img {
  width: 100%;
  height: 480px;
  border-radius: 24px;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  object-fit: cover;
  background: var(--gradient-dark);
}

.about-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-experience {
  position: absolute;
  bottom: -40px;
  left: -30px;
  background: #fff;
  border-radius: 20px;
  padding: 28px 32px;
  box-shadow: var(--shadow-lg);
  text-align: center;
  min-width: 180px;
}

.about-experience h3 {
  font-size: 56px;
  font-weight: 900;
  line-height: 1;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.about-experience p {
  font-size: 15px;
  font-weight: 700;
  color: var(--dark);
  margin-top: 8px;
}

.about-content .section-title {
  text-align: right;
  margin-bottom: 30px;
}

.about-content .section-title h2::after {
  right: 0;
  transform: none;
}

.about-desc {
  font-size: 16px;
  color: var(--gray);
  margin-bottom: 28px;
  line-height: 2;
}

.about-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin-bottom: 36px;
}

.about-feature {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 20px;
  background: #fff;
  border-radius: 14px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.04);
  transition: all 0.3s ease;
}

.about-feature:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow);
}

.about-feature-icon {
  width: 44px;
  height: 44px;
  min-width: 44px;
  border-radius: 12px;
  background: rgba(14, 165, 233, 0.1);
  color: var(--primary-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
}

.about-feature p {
  font-size: 14px;
  font-weight: 700;
  color: var(--dark);
  margin: 0;
}

/* ===== PROJECTS / PORTFOLIO ===== */
.projects {
  background: #fff;
}

.projects-filter {
  display: flex;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 50px;
}

.filter-btn {
  padding: 10px 24px;
  border-radius: 50px;
  background: var(--light);
  border: 2px solid transparent;
  font-weight: 700;
  color: var(--gray);
  cursor: pointer;
  transition: all 0.3s ease;
  font-size: 14px;
  font-family: inherit;
}

.filter-btn:hover,
.filter-btn.active {
  background: var(--gradient-primary);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(14, 165, 233, 0.3);
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.project-card {
  border-radius: 20px;
  overflow: hidden;
  position: relative;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.06);
  transition: all 0.4s ease;
  cursor: pointer;
  background: var(--gradient-dark);
  aspect-ratio: 4/3;
}

.project-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
  opacity: 0.85;
}

.project-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-lg);
}

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

.project-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(15, 23, 42, 0.95) 0%, rgba(15, 23, 42, 0.4) 50%, transparent 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 28px;
  opacity: 0;
  transition: all 0.4s ease;
}

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

.project-category {
  display: inline-block;
  padding: 4px 14px;
  background: var(--gradient-primary);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  border-radius: 30px;
  margin-bottom: 12px;
  align-self: flex-start;
}

.project-overlay h3 {
  color: #fff;
  font-size: 22px;
  font-weight: 800;
  margin-bottom: 8px;
}

.project-overlay p {
  color: rgba(255, 255, 255, 0.8);
  font-size: 14px;
}

/* ===== PROCESS ===== */
.process {
  background: var(--gradient-hero);
  position: relative;
  overflow: hidden;
}

.process::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 1000px;
  height: 1000px;
  background: radial-gradient(circle, rgba(14, 165, 233, 0.15) 0%, transparent 70%);
  border-radius: 50%;
}

.process .section-title h2,
.process .section-title p {
  color: #fff;
}

.process .section-subtitle {
  background: rgba(249, 115, 22, 0.2);
  color: #fdba74;
}

.process .section-title h2::after {
  background: var(--gradient-secondary);
}

.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  position: relative;
  z-index: 2;
}

.process-step {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(10px);
  border-radius: 22px;
  padding: 36px 28px;
  text-align: center;
  transition: all 0.4s ease;
  position: relative;
}

.process-step::before {
  content: attr(data-step);
  position: absolute;
  top: -20px;
  right: 50%;
  transform: translateX(50%);
  width: 44px;
  height: 44px;
  background: var(--gradient-secondary);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  font-size: 18px;
  box-shadow: 0 8px 20px rgba(249, 115, 22, 0.4);
}

.process-step:hover {
  background: rgba(255, 255, 255, 0.1);
  transform: translateY(-10px);
  border-color: rgba(249, 115, 22, 0.4);
}

.process-step-icon {
  width: 70px;
  height: 70px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fbbf24;
  font-size: 30px;
  margin: 10px auto 24px;
}

.process-step h3 {
  font-size: 20px;
  color: #fff;
  font-weight: 800;
  margin-bottom: 12px;
}

.process-step p {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.8;
}

/* ===== TESTIMONIALS ===== */
.testimonials {
  background: var(--light);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.testimonial-card {
  background: #fff;
  border-radius: 22px;
  padding: 36px 32px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.04);
  position: relative;
  transition: all 0.4s ease;
  border: 2px solid transparent;
}

.testimonial-card:hover {
  transform: translateY(-8px);
  border-color: var(--primary);
  box-shadow: var(--shadow);
}

.testimonial-quote {
  position: absolute;
  top: 24px;
  left: 24px;
  font-size: 40px;
  color: rgba(14, 165, 233, 0.15);
  font-weight: 900;
}

.testimonial-stars {
  color: #fbbf24;
  margin-bottom: 16px;
  font-size: 16px;
  letter-spacing: 2px;
}

.testimonial-text {
  color: var(--dark-2);
  font-size: 15px;
  line-height: 2;
  margin-bottom: 24px;
  position: relative;
  z-index: 2;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-top: 20px;
  border-top: 1px solid var(--gray-light);
}

.testimonial-avatar {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 900;
  font-size: 20px;
}

.testimonial-info h4 {
  font-size: 16px;
  font-weight: 800;
  color: var(--dark);
  margin-bottom: 4px;
}

.testimonial-info p {
  font-size: 13px;
  color: var(--gray);
  margin: 0;
}

/* ===== FAQ ===== */
.faq {
  background: #fff;
}

.faq-grid {
  max-width: 860px;
  margin: 0 auto;
}

.faq-item {
  background: var(--light);
  border-radius: 16px;
  margin-bottom: 16px;
  overflow: hidden;
  transition: all 0.3s ease;
  border: 2px solid transparent;
}

.faq-item:hover {
  border-color: rgba(14, 165, 233, 0.3);
}

.faq-item.active {
  box-shadow: var(--shadow);
  border-color: var(--primary);
  background: #fff;
}

.faq-question {
  padding: 22px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  font-weight: 800;
  color: var(--dark);
  font-size: 16px;
  gap: 20px;
}

.faq-question i {
  color: var(--primary);
  transition: transform 0.3s ease;
  font-size: 18px;
  min-width: 22px;
}

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

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
}

.faq-answer-inner {
  padding: 0 28px 24px;
  color: var(--gray);
  font-size: 15px;
  line-height: 2;
}

/* ===== CTA ===== */
.cta {
  background: var(--gradient-hero);
  position: relative;
  overflow: hidden;
  padding: 80px 0;
}

.cta::before {
  content: '';
  position: absolute;
  top: -100px;
  right: -100px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(249, 115, 22, 0.2) 0%, transparent 70%);
  border-radius: 50%;
}

.cta::after {
  content: '';
  position: absolute;
  bottom: -100px;
  left: -100px;
  width: 350px;
  height: 350px;
  background: radial-gradient(circle, rgba(14, 165, 233, 0.25) 0%, transparent 70%);
  border-radius: 50%;
}

.cta-content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: #fff;
  max-width: 780px;
  margin: 0 auto;
}

.cta-content h2 {
  font-size: 40px;
  font-weight: 900;
  margin-bottom: 18px;
  line-height: 1.4;
}

.cta-content h2 span {
  background: linear-gradient(135deg, #fbbf24 0%, #f97316 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.cta-content p {
  font-size: 18px;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 36px;
}

.cta-btns {
  display: flex;
  justify-content: center;
  gap: 18px;
  flex-wrap: wrap;
}

/* ===== CONTACT ===== */
.contact {
  background: var(--light);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 50px;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.contact-card {
  background: #fff;
  border-radius: 18px;
  padding: 26px;
  display: flex;
  align-items: flex-start;
  gap: 18px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.04);
  transition: all 0.3s ease;
  border: 2px solid transparent;
}

.contact-card:hover {
  transform: translateX(-6px);
  border-color: var(--primary);
  box-shadow: var(--shadow);
}

.contact-card-icon {
  width: 56px;
  height: 56px;
  min-width: 56px;
  border-radius: 16px;
  background: var(--gradient-primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  box-shadow: 0 8px 20px rgba(14, 165, 233, 0.3);
}

.contact-card:nth-child(2) .contact-card-icon { background: var(--gradient-secondary); box-shadow: 0 8px 20px rgba(249, 115, 22, 0.3); }
.contact-card:nth-child(3) .contact-card-icon { background: linear-gradient(135deg, #10b981 0%, #059669 100%); box-shadow: 0 8px 20px rgba(16, 185, 129, 0.3); }
.contact-card:nth-child(4) .contact-card-icon { background: linear-gradient(135deg, #8b5cf6 0%, #7c3aed 100%); box-shadow: 0 8px 20px rgba(139, 92, 246, 0.3); }

.contact-card-content h4 {
  font-size: 15px;
  font-weight: 800;
  color: var(--dark);
  margin-bottom: 8px;
}

.contact-card-content p,
.contact-card-content a {
  font-size: 15px;
  color: var(--gray);
  line-height: 1.8;
  font-weight: 600;
  margin: 0;
}

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

.contact-form-wrap {
  background: #fff;
  border-radius: 22px;
  padding: 40px;
  box-shadow: var(--shadow);
}

.contact-form-wrap h3 {
  font-size: 26px;
  font-weight: 800;
  color: var(--dark);
  margin-bottom: 10px;
}

.contact-form-wrap > p {
  color: var(--gray);
  margin-bottom: 28px;
  font-size: 15px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 14px;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 10px;
}

.form-control {
  width: 100%;
  padding: 14px 18px;
  border: 2px solid var(--gray-light);
  border-radius: 14px;
  font-family: inherit;
  font-size: 15px;
  color: var(--dark);
  background: var(--light);
  transition: all 0.3s ease;
  outline: none;
}

.form-control:focus {
  border-color: var(--primary);
  background: #fff;
  box-shadow: 0 0 0 4px rgba(14, 165, 233, 0.1);
}

textarea.form-control {
  resize: vertical;
  min-height: 140px;
}

.contact-form-wrap .btn {
  width: 100%;
  padding: 16px;
}

/* ===== FOOTER ===== */
.footer {
  background: var(--dark);
  color: rgba(255, 255, 255, 0.8);
  padding: 80px 0 0;
  position: relative;
}

.footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-primary);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.3fr;
  gap: 50px;
  padding-bottom: 50px;
}

.footer-brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}

.footer-brand-logo .nav-brand-logo {
  width: 56px;
  height: 56px;
  font-size: 28px;
}

.footer-brand-text h3 {
  font-size: 22px;
  color: #fff;
  font-weight: 900;
}

.footer-brand-text span {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.5);
  font-weight: 600;
}

.footer-about p {
  font-size: 15px;
  line-height: 2;
  margin-bottom: 24px;
}

.footer-social {
  display: flex;
  gap: 12px;
}

.footer-social a {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.8);
  font-size: 18px;
  transition: all 0.3s ease;
}

.footer-social a:hover {
  background: var(--gradient-primary);
  color: #fff;
  transform: translateY(-4px);
}

.footer-col h4 {
  font-size: 18px;
  color: #fff;
  font-weight: 800;
  margin-bottom: 26px;
  position: relative;
  padding-bottom: 12px;
}

.footer-col h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  right: 0;
  width: 40px;
  height: 3px;
  background: var(--gradient-primary);
  border-radius: 2px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.7);
  font-size: 15px;
  font-weight: 600;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  gap: 10px;
}

.footer-links a i {
  color: var(--primary);
  font-size: 12px;
}

.footer-links a:hover {
  color: #fff;
  padding-right: 6px;
}

.footer-contact {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.footer-contact-item i {
  width: 38px;
  height: 38px;
  min-width: 38px;
  border-radius: 10px;
  background: rgba(14, 165, 233, 0.15);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
}

.footer-contact-item p {
  font-size: 14px;
  line-height: 1.8;
  margin: 0;
}

.footer-contact-item a {
  font-size: 14px;
  line-height: 1.8;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 24px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-bottom p {
  font-size: 14px;
  margin: 0;
  color: rgba(255, 255, 255, 0.6);
}

.footer-bottom a {
  color: var(--primary);
  font-weight: 700;
}

/* ===== SCROLL TOP ===== */
.scroll-top {
  position: fixed;
  bottom: 30px;
  left: 30px;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: var(--gradient-primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: all 0.4s ease;
  box-shadow: 0 10px 25px rgba(14, 165, 233, 0.4);
  z-index: 999;
  border: none;
  font-size: 18px;
}

.scroll-top.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.scroll-top:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 35px rgba(14, 165, 233, 0.5);
}

/* ===== ANIMATIONS ===== */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: all 0.8s ease;
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .hero-title { font-size: 46px; }
  .section-title h2 { font-size: 34px; }
  .hero-stats { grid-template-columns: repeat(3, 1fr); gap: 20px; }
  .hero-stat h3 { font-size: 30px; }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .projects-grid { grid-template-columns: repeat(2, 1fr); }
  .process-steps { grid-template-columns: repeat(2, 1fr); }
  .testimonials-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .hero-float-card.card-1 { right: 0; }
  .hero-float-card.card-2 { left: 0; }
}

@media (max-width: 768px) {
  .section { padding: 70px 0; }
  .nav-menu {
    position: fixed;
    top: 80px;
    right: -100%;
    width: 85%;
    max-width: 380px;
    height: calc(100vh - 80px);
    background: #fff;
    flex-direction: column;
    padding: 40px 30px;
    gap: 24px;
    box-shadow: -10px 0 40px rgba(0, 0, 0, 0.1);
    transition: right 0.4s ease;
    align-items: flex-start;
  }
  .nav-menu.show { right: 0; }
  .nav-link { color: var(--dark) !important; font-size: 17px; }
  .nav-cta { width: 100%; flex-direction: column; align-items: stretch; margin-top: 10px; }
  .nav-phone { justify-content: center; }
  .nav-toggle { display: flex; }
  .hero { padding-top: 100px; min-height: auto; padding-bottom: 100px; }
  .hero .container { grid-template-columns: 1fr; gap: 50px; }
  .hero-title { font-size: 38px; }
  .hero-desc { font-size: 17px; }
  .hero-img-main { height: 380px; }
  .hero-stats { grid-template-columns: repeat(3, 1fr); padding-top: 30px; }
  .hero-stat h3 { font-size: 26px; }
  .about-grid { grid-template-columns: 1fr; gap: 50px; }
  .about-img { height: 380px; }
  .about-experience { left: 15px; bottom: -25px; padding: 20px; min-width: 150px; }
  .about-experience h3 { font-size: 42px; }
  .about-features { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .services-grid { grid-template-columns: 1fr; }
  .projects-grid { grid-template-columns: 1fr; }
  .process-steps { grid-template-columns: 1fr; gap: 50px; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr; }
  .feature-item { border-left: none; border-bottom: 1px solid var(--gray-light); }
  .feature-item:last-child { border-bottom: none; }
  .footer-grid { grid-template-columns: 1fr; gap: 40px; }
  .cta-content h2 { font-size: 28px; }
  .section-title h2 { font-size: 28px; }
  .contact-form-wrap { padding: 28px 22px; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .hero-btns { flex-direction: column; }
  .hero-btns .btn { width: 100%; }
  .cta-btns { flex-direction: column; }
  .cta-btns .btn { width: 100%; }
  .hero-float-card.card-1,
  .hero-float-card.card-2 { position: static; margin-top: 15px; }
}

@media (max-width: 480px) {
  .hero-title { font-size: 30px; }
  .section { padding: 50px 0; }
  .hero-stats { grid-template-columns: 1fr; gap: 15px; text-align: center; }
  .projects-filter { gap: 8px; }
  .filter-btn { padding: 8px 16px; font-size: 13px; }
}