/* ===== VINACO Blue Theme - Digital Transformation ===== */
/* Modern Blue Color Scheme for Digital Innovation */

:root {
  /* Primary Blue - Digital Transformation inspired */
  --primary-50: #eff6ff;
  --primary-100: #dbeafe;
  --primary-200: #bfdbfe;
  --primary-300: #93c5fd;
  --primary-400: #60a5fa;
  --primary-500: #3b82f6;
  --primary-600: #2563eb;
  --primary-700: #1d4ed8;
  --primary-800: #1e40af;
  --primary-900: #1e3a8a;

  /* Secondary - Dark blue for contrast */
  --secondary-600: #1e3a5f;
  --secondary-700: #0f2744;
  --secondary-800: #0a1929;

  /* Gray palette */
  --gray-50: #f9fafb;
  --gray-100: #f3f4f6;
  --gray-200: #e5e7eb;
  --gray-300: #d1d5db;
  --gray-400: #9ca3af;
  --gray-500: #6b7280;
  --gray-600: #4b5563;
  --gray-700: #374151;
  --gray-800: #1f2937;
  --gray-900: #111827;

  /* Accent colors */
  --accent-orange: #f97316;
  --accent-yellow: #fbbf24;
  --accent-red: #ef4444;
  --accent-green: #10b981;

  /* Typography */
  --font-family:
    "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  /* Spacing & Radius */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-normal: 300ms ease;
}

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

@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

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

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes pulse {
  0%,
  100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
}

@keyframes bounce {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}

@keyframes shimmer {
  0% {
    background-position: -200% 0;
  }
  100% {
    background-position: 200% 0;
  }
}

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

@keyframes rotate {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

@keyframes wiggle {
  0%,
  100% {
    transform: rotate(0deg);
  }
  25% {
    transform: rotate(-5deg);
  }
  75% {
    transform: rotate(5deg);
  }
}

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-100px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

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

@keyframes glow {
  0%,
  100% {
    box-shadow: 0 0 5px rgba(37, 99, 235, 0.3);
  }
  50% {
    box-shadow: 0 0 20px rgba(37, 99, 235, 0.6);
  }
}

/* ===== Reset & Base ===== */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-family);
  line-height: 1.6;
  color: var(--gray-800);
  background: #fff;
  -webkit-font-smoothing: antialiased;
}

a {
  text-decoration: none;
  color: inherit;
  transition: var(--transition-fast);
}

ul {
  list-style: none;
}
img {
  max-width: 100%;
  height: auto;
  display: block;
}
button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

.container {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 40px;
}

.container-wide {
  max-width: 1600px;
  margin: 0 auto;
  padding: 0 48px;
}

/* ===== Header - Grab Style ===== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: #fff;
  transition: all var(--transition-normal);
  border-bottom: 1px solid transparent;
}

.header.scrolled {
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  border-bottom-color: var(--gray-200);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.nav-left {
  display: flex;
  align-items: center;
  gap: 32px;
}

.menu-toggle {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 500;
  color: var(--gray-700);
  padding: 8px 0;
  transition: all var(--transition-normal);
}

.menu-toggle:hover {
  color: var(--primary-600);
}

.menu-toggle i {
  font-size: 20px;
  transition: transform var(--transition-normal);
}

.menu-toggle:hover i {
  transform: scale(1.1);
}

.logo {
  display: flex;
  align-items: center;
  gap: 8px;
  transition: all var(--transition-normal);
}

.logo:hover {
  transform: scale(1.02);
}

.logo-text {
  font-size: 28px;
  font-weight: 800;
  color: var(--primary-600);
  letter-spacing: -0.5px;
  transition: all var(--transition-normal);
}

.logo:hover .logo-text {
  color: var(--primary-700);
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 24px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-links a {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px 16px;
  font-size: 14px;
  font-weight: 500;
  color: var(--gray-700);
  border-radius: var(--radius-md);
  position: relative;
  overflow: hidden;
  transition: all var(--transition-normal);
}

.nav-links a::before {
  content: "";
  position: absolute;
  bottom: 6px;
  left: 16px;
  right: 16px;
  height: 2px;
  background: var(--primary-600);
  transform: scaleX(0);
  transition: transform var(--transition-normal);
  transform-origin: right;
}

.nav-links a:hover::before {
  transform: scaleX(1);
  transform-origin: left;
}

.nav-links a:hover {
  background: var(--primary-50);
  color: var(--primary-600);
}

.nav-links a i {
  font-size: 12px;
  transition: transform var(--transition-normal);
}

.nav-lang {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 12px;
  font-size: 14px;
  color: var(--gray-600);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-full);
  transition: all var(--transition-normal);
}

.nav-lang:hover {
  border-color: var(--primary-300);
  color: var(--primary-600);
  background: var(--primary-50);
}

.nav-search {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray-600);
  font-size: 18px;
  border-radius: 50%;
  transition: all var(--transition-normal);
}

.nav-search:hover {
  background: var(--primary-50);
  color: var(--primary-600);
  transform: scale(1.1);
}

/* ===== Hero Section - Full Width Image ===== */
.hero {
  position: relative;
  min-height: auto;
  display: flex;
  align-items: center;
  margin-top: 64px;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg img,
.hero-bg video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-bg-image {
  width: 100%;
  height: 100%;
  background-image: url("https://images.unsplash.com/photo-1586528116311-ad8dd3c8310d?ixlib=rb-4.0.3&auto=format&fit=crop&w=2070&q=80");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(10, 25, 41, 0.92) 0%,
    rgba(30, 58, 90, 0.8) 50%,
    rgba(37, 99, 235, 0.55) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 2;
  color: #fff;
  padding: 80px 0;
  max-width: 100%;
}

.hero h1 {
  font-size: 58px;
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 40px;
  letter-spacing: -0.5px;
  color: #fff;
}

.hero h1 .text-highlight {
  color: #fff;
}

/* ===== CTA Buttons - Grab Style ===== */
.cta-stack {
  display: flex;
  flex-direction: column;
  gap: 0;
  max-width: 100%;
}

.cta-btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 24px;
  font-size: 15px;
  font-weight: 600;
  transition: all var(--transition-normal);
  width: 100%;
  position: relative;
  overflow: hidden;
}

.cta-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 0.5s ease;
}

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

.cta-btn-dark {
  background: var(--secondary-700);
  color: #fff;
}

.cta-btn-dark:hover {
  background: var(--secondary-800);
  transform: translateX(5px);
}

.cta-btn-blue {
  background: var(--primary-600);
  color: #fff;
}

.cta-btn-blue:hover {
  background: var(--primary-700);
  transform: translateX(5px);
}

.cta-btn i {
  font-size: 14px;
  transition: transform var(--transition-normal);
}

.cta-btn:hover i {
  transform: translateX(5px);
  animation: bounce 0.5s ease;
}

/* ===== Section Base ===== */
section {
  padding: 80px 0;
}

.section-title {
  font-size: 36px;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 16px;
  line-height: 1.2;
}

.section-title-lg {
  font-size: 42px;
}

.section-subtitle {
  font-size: 18px;
  color: var(--gray-600);
  max-width: 600px;
}

.text-blue {
  color: var(--primary-600);
}

/* ===== Services Tabs - Grab Style ===== */
.services-intro {
  padding: 100px 0 60px;
  background: #fff;
}

.services-headline {
  font-size: 38px;
  font-weight: 800;
  color: var(--primary-700);
  line-height: 1.4;
  max-width: 600px;
  margin-bottom: 48px;
}

.services-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 60px;
  flex-wrap: wrap;
}

.tab-btn {
  padding: 12px 24px;
  font-size: 15px;
  font-weight: 500;
  color: var(--gray-600);
  background: transparent;
  border-radius: var(--radius-full);
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.tab-btn::before {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 3px;
  background: var(--primary-600);
  transition: all var(--transition-normal);
  transform: translateX(-50%);
}

.tab-btn:hover::before {
  width: 60%;
}

.tab-btn:hover {
  background: var(--primary-50);
  color: var(--primary-600);
  transform: translateY(-2px);
}

.tab-btn.active {
  background: var(--secondary-700);
  color: #fff;
  transform: scale(1.02);
}

.tab-btn.active::before {
  display: none;
}

/* ===== Service Categories ===== */
.service-categories {
  display: flex;
  flex-direction: column;
  gap: 48px;
}

.service-category {
  padding-bottom: 48px;
  border-bottom: 1px solid var(--gray-200);
}

.service-category:last-child {
  border-bottom: none;
}

.category-header {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 60px;
  align-items: start;
}

.category-title {
  font-size: 28px;
  font-weight: 700;
  color: var(--gray-900);
}

.category-items {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.category-item {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  padding: 16px;
  border-radius: var(--radius-lg);
  transition: all var(--transition-normal);
  cursor: pointer;
  position: relative;
}

.category-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: var(--primary-600);
  border-radius: 2px;
  transform: scaleY(0);
  transition: transform var(--transition-normal);
}

.category-item:hover::before {
  transform: scaleY(1);
}

.category-item:hover {
  background: var(--primary-50);
  transform: translateX(10px);
  box-shadow: var(--shadow-md);
}

.item-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--primary-50);
  border: 2px solid var(--primary-200);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all var(--transition-normal);
}

.category-item:hover .item-icon {
  background: var(--primary-100);
  border-color: var(--primary-400);
  transform: scale(1.1) rotate(5deg);
}

.item-icon i {
  font-size: 24px;
  color: var(--primary-600);
  transition: all var(--transition-normal);
}

.category-item:hover .item-icon i {
  color: var(--primary-700);
  transform: scale(1.1);
}

.item-icon img {
  width: 40px;
  height: 40px;
  object-fit: contain;
}

.item-content h4 {
  font-size: 18px;
  font-weight: 600;
  color: var(--gray-900);
  margin-bottom: 4px;
}

.item-content p {
  font-size: 15px;
  color: var(--gray-600);
  line-height: 1.5;
}

/* ===== APP Introduction Section ===== */
.app-intro {
  background: linear-gradient(
    135deg,
    var(--secondary-800) 0%,
    var(--primary-800) 100%
  );
  padding: 150px 0 100px 0;
  position: relative;
  overflow: hidden;
}

.app-intro-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.app-content {
  color: #fff;
}

.app-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-full);
  font-size: 13px;
  font-weight: 500;
  margin-bottom: 24px;
}

.app-badge i {
  color: var(--primary-300);
}

.app-content h2 {
  font-size: 42px;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 20px;
}

.app-content h2 .highlight {
  color: var(--primary-300);
}

.app-content > p {
  font-size: 18px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 32px;
}

.app-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 40px;
}

.app-feature {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  transition: all var(--transition-normal);
  padding: 8px;
  border-radius: var(--radius-md);
}

.app-feature:hover {
  background: rgba(255, 255, 255, 0.05);
  transform: translateX(5px);
}

.app-feature-icon {
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all var(--transition-normal);
}

.app-feature:hover .app-feature-icon {
  background: rgba(255, 255, 255, 0.2);
  transform: scale(1.1) rotate(5deg);
}

.app-feature-icon i {
  color: var(--primary-300);
  font-size: 18px;
  transition: all var(--transition-normal);
}

.app-feature:hover .app-feature-icon i {
  color: var(--primary-200);
}

.app-feature span {
  font-size: 15px;
  color: rgba(255, 255, 255, 0.9);
  line-height: 1.5;
}

.app-cta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  font-size: 15px;
  font-weight: 600;
  border-radius: var(--radius-full);
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.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 0.5s ease;
}

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

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

.btn:hover i {
  transform: translateX(3px);
}

.btn-primary {
  background: var(--primary-600);
  color: #fff;
}

.btn-primary:hover {
  background: var(--primary-500);
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(37, 99, 235, 0.35);
}

.btn-outline-white {
  background: transparent;
  color: #fff;
  border: 2px solid rgba(255, 255, 255, 0.3);
}

.btn-outline-white:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.6);
  transform: translateY(-3px);
}

/* App Visual */
.app-visual {
  position: relative;
}

.app-mockup {
  position: relative;
  display: flex;
  justify-content: center;
  gap: -30px;
}

.phone-mockup {
  width: 280px;
  height: 560px;
  background: linear-gradient(180deg, #1a1a1a 0%, #2d2d2d 100%);
  border-radius: 36px;
  padding: 8px;
  box-shadow: 0 40px 80px rgba(0, 0, 0, 0.4);
  position: relative;
  z-index: 2;
}

.phone-mockup.secondary {
  transform: translateY(30px) translateX(-40px) scale(0.92);
  opacity: 0.85;
  z-index: 1;
}

.phone-screen {
  width: 100%;
  height: 100%;
  background: #f5f5f5;
  border-radius: 30px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

/* App Header Bar - TMS Style - Blue Theme */
.app-header-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
  color: #fff;
}

.app-header-bar i {
  font-size: 16px;
}

.app-name {
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -0.3px;
}

.header-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

.user-avatar {
  width: 28px;
  height: 28px;
  background: #fff;
  color: #2563eb;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  font-weight: 700;
}

/* Phone App Content */
.phone-app-content {
  flex: 1;
  padding: 12px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

/* Info Card */
.info-card {
  background: #fff;
  border-radius: 12px;
  padding: 14px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
}

.card-header-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid #f0f0f0;
}

.card-icon {
  width: 24px;
  height: 24px;
  background: #dbeafe;
  color: #2563eb;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
}

.card-title {
  font-size: 12px;
  font-weight: 600;
  color: #374151;
  flex: 1;
}

.status-badge {
  font-size: 9px;
  font-weight: 600;
  padding: 4px 8px;
  border-radius: 12px;
  background: #dbeafe;
  color: #2563eb;
}

.status-badge.active {
  background: #dbeafe;
  color: #2563eb;
}

.order-count {
  font-size: 11px;
  font-weight: 600;
  color: #2563eb;
}

/* Info Row */
.info-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 6px 0;
}

.info-row .label {
  font-size: 11px;
  color: #6b7280;
}

.info-row .value {
  font-size: 11px;
  font-weight: 600;
  color: #374151;
}

.info-row .value.highlight {
  color: #dc2626;
}

/* Order Item */
.order-item {
  background: #fafafa;
  border-radius: 8px;
  padding: 10px;
  margin-top: 8px;
}

.order-item:first-child {
  margin-top: 0;
}

.order-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
  padding-bottom: 8px;
  border-bottom: 1px dashed #e5e7eb;
}

.order-id {
  font-size: 11px;
  font-weight: 600;
  color: #374151;
}

.order-status {
  font-size: 9px;
  color: #6b7280;
}

.location-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 4px 0;
  font-size: 10px;
  color: #6b7280;
}

.location-row i {
  font-size: 8px;
}

.location-row i.pickup {
  color: #2563eb;
}

.location-row i.delivery {
  color: #dc2626;
}

/* Bottom Navigation */
.phone-bottom-nav {
  display: flex;
  justify-content: space-around;
  padding: 8px 0;
  background: #fff;
  border-top: 1px solid #f0f0f0;
}

.nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  color: #9ca3af;
  font-size: 8px;
}

.nav-item i {
  font-size: 14px;
}

.nav-item.active {
  color: #2563eb;
}

.nav-item span {
  font-weight: 500;
}

/* Marketplace Phone Styles */
.marketplace-header {
  background: #fff;
  padding: 12px;
  border-radius: 0 0 12px 12px;
  margin: -12px -12px 12px -12px;
}

.mp-title {
  font-size: 14px;
  font-weight: 700;
  color: #374151;
  display: block;
  margin-bottom: 8px;
}

.mp-tabs {
  display: flex;
  gap: 8px;
}

.mp-tab {
  font-size: 10px;
  padding: 6px 12px;
  border-radius: 16px;
  background: #f3f4f6;
  color: #6b7280;
}

.mp-tab.active {
  background: #2563eb;
  color: #fff;
}

.mp-order-card {
  background: #fff;
  border-radius: 10px;
  padding: 12px;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
  margin-bottom: 10px;
}

.mp-order-card:last-child {
  margin-bottom: 0;
}

.mp-order-title {
  font-size: 11px;
  font-weight: 600;
  color: #374151;
  margin-bottom: 2px;
}

.mp-order-id {
  font-size: 9px;
  color: #9ca3af;
  margin-bottom: 10px;
}

.mp-route {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.route-point {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 9px;
  color: #6b7280;
}

.route-point i {
  font-size: 6px;
}

.route-point i.fa-circle {
  color: #2563eb;
}

.route-point i.fa-map-marker-alt {
  color: #dc2626;
}

/* ===== Impact Section - Grab Style ===== */
.impact {
  padding: 100px 0;
  background: #fff;
}

.impact-header {
  text-align: center;
  margin-bottom: 60px;
}

.impact-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.impact-card {
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: #fff;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-normal);
}

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

.impact-image {
  height: 220px;
  overflow: hidden;
}

.impact-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-normal);
}

.impact-card:hover .impact-image img {
  transform: scale(1.05);
}

.impact-content {
  padding: 24px;
}

.impact-content h3 {
  font-size: 18px;
  font-weight: 600;
  color: var(--gray-900);
  margin-bottom: 12px;
  line-height: 1.4;
}

.impact-content p {
  font-size: 14px;
  color: var(--gray-600);
  line-height: 1.6;
  margin-bottom: 16px;
}

.impact-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 600;
  color: var(--primary-600);
  transition: all var(--transition-normal);
}

.impact-link i {
  transition: transform var(--transition-normal);
}

.impact-link:hover {
  color: var(--primary-700);
}

.impact-link:hover i {
  transform: translateX(5px);
}

/* ===== News Section ===== */
.news {
  padding: 100px 0;
  background: var(--gray-50);
}

.news-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 48px;
}

.news-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-bottom: 48px;
}

.news-card {
  background: #fff;
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-normal);
}

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

.news-image {
  height: 180px;
  overflow: hidden;
}

.news-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-normal);
}

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

.news-content {
  padding: 20px;
}

.news-date {
  font-size: 13px;
  color: var(--gray-500);
  margin-bottom: 8px;
}

.news-content h3 {
  font-size: 16px;
  font-weight: 600;
  color: var(--gray-900);
  line-height: 1.4;
  margin-bottom: 12px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news-link {
  font-size: 14px;
  font-weight: 600;
  color: var(--primary-600);
  transition: all var(--transition-normal);
  position: relative;
}

.news-link::after {
  content: " →";
  transition: transform var(--transition-normal);
  display: inline-block;
}

.news-link:hover {
  color: var(--primary-700);
}

.news-link:hover::after {
  transform: translateX(5px);
}

.news-more {
  text-align: center;
}

.btn-outline {
  background: transparent;
  color: var(--gray-700);
  border: 2px solid var(--gray-300);
}

.btn-outline:hover {
  background: var(--primary-50);
  border-color: var(--primary-400);
  color: var(--primary-600);
  transform: translateY(-3px);
}

/* ===== Stats Section ===== */
.stats {
  padding: 80px 0;
  background: var(--primary-600);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
  text-align: center;
  color: #fff;
}

.stat-item {
  padding: 24px;
  border-radius: var(--radius-lg);
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.stat-item::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  opacity: 0;
  transition: all var(--transition-normal);
}

.stat-item:hover::before {
  opacity: 1;
}

.stat-item:hover {
  transform: translateY(-8px) scale(1.02);
}

.stat-item .stat-number {
  font-size: 48px;
  font-weight: 800;
  margin-bottom: 8px;
  transition: all var(--transition-normal);
}

.stat-item:hover .stat-number {
  text-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.stat-item .stat-label {
  font-size: 16px;
  opacity: 0.9;
}

/* ===== Partners Section ===== */
.partners {
  padding: 80px 0;
  background: #fff;
  border-top: 1px solid var(--gray-200);
}

.partners-header {
  text-align: center;
  margin-bottom: 48px;
}

.partners-label {
  font-size: 14px;
  color: var(--gray-500);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.partners-grid {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 48px;
  flex-wrap: wrap;
}

.partner-logo {
  padding: 16px;
  filter: grayscale(100%) opacity(0.5);
  transition: all var(--transition-normal);
  border-radius: var(--radius-md);
}

.partner-logo:hover {
  filter: grayscale(0%) opacity(1);
  transform: translateY(-5px) scale(1.05);
  background: var(--gray-50);
  box-shadow: var(--shadow-md);
}

.partner-logo img {
  max-height: 80px;
  max-width: 120px;
  object-fit: contain;
}

/* ===== Footer - Grab Style ===== */
.footer {
  background: var(--gray-100);
  padding-top: 60px;
}

.footer-main {
  display: grid;
  grid-template-columns: 1.5fr repeat(5, 1fr);
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--gray-300);
}

.footer-brand .logo {
  margin-bottom: 12px;
}

.footer-brand .tagline {
  font-size: 14px;
  color: var(--gray-600);
  margin-bottom: 20px;
}

.footer-company-info {
  font-size: 13px;
  color: var(--gray-600);
  line-height: 1.8;
  margin-bottom: 20px;
}

.footer-company-info a {
  color: var(--primary-600);
}

.footer-social-label {
  font-size: 13px;
  color: var(--gray-700);
  font-weight: 500;
  margin-bottom: 12px;
}

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

.footer-social a {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray-600);
  font-size: 18px;
  transition: all var(--transition-normal);
  border-radius: 50%;
}

.footer-social a:hover {
  color: var(--primary-600);
  background: var(--primary-50);
  transform: translateY(-3px) rotate(10deg);
}

.footer-col h4 {
  font-size: 14px;
  font-weight: 600;
  color: var(--gray-800);
  margin-bottom: 20px;
}

.footer-col ul li {
  margin-bottom: 12px;
}

.footer-col ul a {
  font-size: 13px;
  color: var(--gray-600);
  transition: all var(--transition-normal);
}

.footer-col ul a:hover {
  color: var(--primary-600);
  padding-left: 8px;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 0;
  flex-wrap: wrap;
  gap: 20px;
}

.footer-bottom-left {
  display: flex;
  align-items: center;
  gap: 24px;
}

.footer-bottom-links {
  display: flex;
  gap: 16px;
}

.footer-bottom-links a {
  font-size: 13px;
  color: var(--primary-600);
}

.footer-copyright {
  font-size: 13px;
  color: var(--gray-500);
}

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

.app-badges {
  display: flex;
  gap: 8px;
}

.app-badge-link {
  display: block;
  height: 36px;
  transition: all var(--transition-normal);
}

.app-badge-link:hover {
  transform: translateY(-3px) scale(1.05);
}

.app-badge-link img {
  height: 100%;
  width: auto;
}

/* ===== Back to Top ===== */
.back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 48px;
  height: 48px;
  background: var(--primary-600);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
  z-index: 999;
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  animation: fadeInUp 0.5s ease;
}

.back-to-top:hover {
  background: var(--primary-700);
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(37, 99, 235, 0.4);
}

.back-to-top:hover i {
  animation: bounce 0.5s ease;
}

/* ===== Mobile Menu ===== */
.mobile-menu {
  position: fixed;
  top: 0;
  left: -100%;
  width: 320px;
  max-width: 85vw;
  height: 100vh;
  height: 100dvh;
  background: #fff;
  z-index: 2000;
  transition: left var(--transition-normal);
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}

.mobile-menu.active {
  left: 0;
}

.mobile-menu-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 1999;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
  -webkit-backdrop-filter: blur(4px);
  backdrop-filter: blur(4px);
}

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

.mobile-menu-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 20px;
  border-bottom: 1px solid var(--gray-200);
  position: sticky;
  top: 0;
  background: #fff;
  z-index: 1;
}

.mobile-menu-close {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  color: var(--gray-600);
  border-radius: 50%;
  transition: all var(--transition-normal);
}

.mobile-menu-close:hover {
  background: var(--gray-100);
  color: var(--gray-800);
}

.mobile-menu-content {
  padding: 16px 20px;
}

.mobile-menu-content a {
  display: flex;
  align-items: center;
  padding: 14px 0;
  font-size: 16px;
  font-weight: 500;
  color: var(--gray-700);
  border-bottom: 1px solid var(--gray-100);
  transition: all var(--transition-normal);
}

.mobile-menu-content a:hover {
  color: var(--primary-600);
  padding-left: 8px;
}

.mobile-menu-content a:last-child {
  border-bottom: none;
  color: var(--primary-600);
  font-weight: 600;
}

/* ===== Skip Link ===== */
.skip-link {
  position: absolute;
  top: -40px;
  left: 0;
  background: var(--primary-600);
  color: #fff;
  padding: 8px 16px;
  z-index: 10000;
  transition: top 0.3s;
}

.skip-link:focus {
  top: 0;
}

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

.animate-fadeInUp {
  animation: fadeInUp 0.6s ease forwards;
}

/* ===== Responsive Design ===== */
@media (max-width: 1024px) {
  .container {
    padding: 0 32px;
  }

  .container-wide {
    padding: 0 32px;
  }

  .hero h1 {
    font-size: 42px;
  }

  .hero-content {
    padding: 60px 0;
  }

  .services-headline {
    font-size: 32px;
  }

  .section-title {
    font-size: 32px;
  }

  .section-title-lg {
    font-size: 36px;
  }

  .category-header {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .category-title {
    font-size: 24px;
  }

  .app-intro {
    padding: 80px 0;
  }

  .app-content h2 {
    font-size: 36px;
  }

  .app-intro-grid {
    grid-template-columns: 1fr;
    gap: 60px;
  }

  .app-visual {
    order: -1;
  }

  .phone-mockup {
    width: 260px;
    height: 520px;
  }

  .phone-mockup.secondary {
    width: 240px;
    height: 480px;
  }

  .footer-main {
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
  }

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

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

  .stats-grid {
    gap: 24px;
  }

  .stat-item .stat-number {
    font-size: 40px;
  }

  .partners-grid {
    gap: 24px;
  }
}

@media (max-width: 768px) {
  .container {
    padding: 0 20px;
  }

  .container-wide {
    padding: 0 20px;
  }

  .nav-links,
  .nav-lang {
    display: none;
  }

  /* Mobile Header Optimization */
  .nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 56px;
    position: relative;
  }

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

  .nav-left .menu-toggle {
    order: -1;
  }

  .nav-left .logo {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1;
  }

  .nav-left .logo .logo-img {
    height: 40px !important;
  }

  .nav-right {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 8px;
    flex: 0 0 auto;
  }

  .nav-hotline {
    display: none !important;
  }

  .nav-search-wrapper {
    display: block !important;
  }

  .nav-search-btn {
    width: 36px;
    height: 36px;
    display: flex !important;
    align-items: center;
    justify-content: center;
  }

  .menu-toggle {
    display: flex;
  }

  .hero {
    margin-top: 64px;
  }

  .hero h1 {
    font-size: 32px;
    line-height: 1.25;
  }

  .hero-content {
    padding: 50px 0;
  }

  .cta-stack {
    flex-direction: column;
  }

  .cta-btn {
    padding: 16px 20px;
    font-size: 14px;
  }

  section {
    padding: 60px 0;
  }

  .services-intro {
    padding: 60px 0 40px;
  }

  .services-headline {
    font-size: 26px;
    margin-bottom: 32px;
  }

  .services-tabs {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    -ms-overflow-style: none;
    padding-bottom: 8px;
    margin-bottom: 40px;
  }

  .services-tabs::-webkit-scrollbar {
    display: none;
  }

  .tab-btn {
    white-space: nowrap;
    padding: 10px 18px;
    font-size: 14px;
  }

  .category-header {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .category-title {
    font-size: 22px;
  }

  .category-item {
    padding: 14px 12px;
  }

  .item-icon {
    width: 52px;
    height: 52px;
  }

  .item-icon i {
    font-size: 20px;
  }

  .item-content h4 {
    font-size: 16px;
  }

  .item-content p {
    font-size: 14px;
  }

  .app-intro {
    padding: 60px 0;
  }

  .app-intro-grid {
    gap: 40px;
  }

  .app-content h2 {
    font-size: 28px;
  }

  .app-content > p {
    font-size: 16px;
  }

  .app-features {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .app-feature span {
    font-size: 14px;
  }

  .app-cta {
    flex-direction: column;
  }

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

  .phone-mockup {
    width: 240px;
    height: 480px;
  }

  .phone-mockup.secondary {
    display: none;
  }

  .stats {
    padding: 50px 0;
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }

  .stat-item .stat-number {
    font-size: 32px;
  }

  .stat-item .stat-label {
    font-size: 13px;
  }

  .section-title {
    font-size: 28px;
  }

  .section-title-lg {
    font-size: 30px;
  }

  .section-subtitle {
    font-size: 16px;
  }

  .impact-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .impact-card {
    padding: 24px;
  }

  .news-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .news-card-content {
    padding: 20px;
  }

  .partners-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
  }

  .partner-logo {
    padding: 16px;
  }

  .footer {
    padding: 50px 0 24px;
  }

  .footer-main {
    grid-template-columns: 1fr;
    gap: 32px;
    text-align: center;
  }

  .footer-brand {
    grid-column: 1 / -1;
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .footer-brand .logo {
    justify-content: center;
  }

  .footer-company-info {
    text-align: center;
  }

  .footer-social {
    justify-content: center;
  }

  .footer-col {
    text-align: center;
  }

  .footer-col ul a:hover {
    padding-left: 0;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }

  .footer-bottom-left {
    flex-direction: column;
    gap: 12px;
  }

  .footer-bottom-right {
    flex-direction: column;
    gap: 12px;
  }

  .app-badges {
    justify-content: center;
  }

  .app-badge-link {
    height: 32px;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 16px;
  }

  .container-wide {
    padding: 0 16px;
  }

  .nav {
    height: 56px;
  }

  .logo-text {
    font-size: 24px;
  }

  .hero {
    margin-top: 56px;
  }

  .hero h1 {
    font-size: 26px;
    line-height: 1.3;
  }

  .hero-content {
    padding: 40px 0;
  }

  .cta-btn {
    padding: 14px 16px;
    font-size: 13px;
  }

  section {
    padding: 50px 0;
  }

  .services-intro {
    padding: 50px 0 30px;
  }

  .services-headline {
    font-size: 22px;
    line-height: 1.4;
  }

  .tab-btn {
    padding: 8px 14px;
    font-size: 13px;
  }

  .category-title {
    font-size: 20px;
  }

  .category-item {
    padding: 12px 10px;
    gap: 14px;
  }

  .item-icon {
    width: 44px;
    height: 44px;
  }

  .item-icon i {
    font-size: 18px;
  }

  .item-content h4 {
    font-size: 15px;
  }

  .item-content p {
    font-size: 13px;
  }

  .app-intro {
    padding: 50px 0;
  }

  .app-badge {
    font-size: 12px;
    padding: 6px 12px;
  }

  .app-content h2 {
    font-size: 24px;
  }

  .app-content > p {
    font-size: 15px;
  }

  .app-feature-icon {
    width: 36px;
    height: 36px;
  }

  .app-feature span {
    font-size: 13px;
  }

  .btn {
    padding: 12px 20px;
    font-size: 14px;
  }

  .phone-mockup {
    width: 200px;
    height: 400px;
    border-radius: 28px;
  }

  .phone-screen {
    border-radius: 24px;
  }

  .stats {
    padding: 40px 0;
  }

  .stats-grid {
    grid-template-columns: 1fr 1fr;
    gap: 20px;
  }

  .stat-item {
    padding: 16px 12px;
  }

  .stat-item .stat-number {
    font-size: 28px;
  }

  .stat-item .stat-label {
    font-size: 12px;
  }

  .section-title {
    font-size: 24px;
  }

  .section-title-lg {
    font-size: 26px;
  }

  .section-subtitle {
    font-size: 14px;
  }

  .impact-card {
    padding: 20px;
  }

  .impact-card h3 {
    font-size: 18px;
  }

  .impact-card p {
    font-size: 14px;
  }

  .news-card-content {
    padding: 16px;
  }

  .news-card h3 {
    font-size: 16px;
  }

  .partners-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }

  .partner-logo {
    padding: 12px;
  }

  .footer {
    padding: 40px 0 20px;
  }

  .footer-main {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .footer-brand {
    grid-column: auto;
  }

  .footer-col h4 {
    font-size: 15px;
    margin-bottom: 12px;
  }

  .footer-col a {
    font-size: 13px;
  }

  .back-to-top {
    width: 44px;
    height: 44px;
    right: 16px;
    bottom: 16px;
    font-size: 16px;
  }
}

/* Extra small devices */
@media (max-width: 360px) {
  .container {
    padding: 0 12px;
  }

  .container-wide {
    padding: 0 12px;
  }

  .logo-text {
    font-size: 22px;
  }

  .hero h1 {
    font-size: 22px;
  }

  .hero-content {
    padding: 32px 0;
  }

  .cta-btn {
    padding: 12px 14px;
    font-size: 12px;
  }

  .services-headline {
    font-size: 20px;
  }

  .tab-btn {
    padding: 6px 12px;
    font-size: 12px;
  }

  .category-title {
    font-size: 18px;
  }

  .item-icon {
    width: 40px;
    height: 40px;
  }

  .item-icon i {
    font-size: 16px;
  }

  .item-content h4 {
    font-size: 14px;
  }

  .item-content p {
    font-size: 12px;
  }

  .app-content h2 {
    font-size: 22px;
  }

  .app-content > p {
    font-size: 14px;
  }

  .phone-mockup {
    width: 180px;
    height: 360px;
  }

  .stats-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .stat-item .stat-number {
    font-size: 26px;
  }

  .section-title {
    font-size: 22px;
  }

  .section-title-lg {
    font-size: 24px;
  }

  .impact-card {
    padding: 16px;
  }

  .news-card-content {
    padding: 14px;
  }

  .partners-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }
}

/* Landscape mode for mobile */
@media (max-width: 768px) and (orientation: landscape) {
  .hero {
    min-height: auto;
  }

  .hero-content {
    padding: 40px 0;
  }

  .hero h1 {
    font-size: 28px;
  }

  .app-intro-grid {
    grid-template-columns: 1fr 1fr;
  }

  .app-visual {
    order: 0;
  }

  .phone-mockup {
    width: 180px;
    height: 360px;
  }

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

  .stat-item .stat-number {
    font-size: 28px;
  }
}

/* High DPI / Retina display optimizations */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
  .hero-bg-image {
    image-rendering: -webkit-optimize-contrast;
  }
}

/* Reduce motion for accessibility */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .hero-bg-image {
    animation: none;
  }
}

/* Print styles */
@media print {
  .header,
  .mobile-menu,
  .mobile-menu-overlay,
  .back-to-top,
  .cta-stack {
    display: none !important;
  }

  .hero {
    margin-top: 0;
    min-height: auto;
  }

  .hero-content {
    padding: 20px 0;
  }

  section {
    padding: 30px 0;
  }

  .container {
    max-width: 100%;
    padding: 0 20px;
  }
}