/* Arya Systems - Main Stylesheet */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Montserrat:wght@600;700;800;900&display=swap');

:root {
  --primary-red: #D90429;
  --primary-red-hover: #EF233C;
  --accent-crimson: #FF2E4D;
  --dark-slate: #0F172A;
  --navy-slate: #1E293B;
  --mid-slate: #334155;
  --light-slate: #64748B;
  --border-color: #E2E8F0;
  --bg-light: #F8FAFC;
  --bg-white: #FFFFFF;
  --shadow-sm: 0 2px 8px rgba(15, 23, 42, 0.05);
  --shadow-md: 0 8px 24px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 16px 36px rgba(15, 23, 42, 0.12);
  --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
}

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

html {
  scroll-behavior: smooth;
  font-family: 'Inter', sans-serif;
  color: var(--navy-slate);
  background-color: var(--bg-white);
  line-height: 1.6;
}

body {
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Montserrat', sans-serif;
  color: var(--dark-slate);
  font-weight: 800;
  line-height: 1.25;
}

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

ul {
  list-style: none;
}

.container {
  max-width: 1340px;
  margin: 0 auto;
  padding: 0 32px;
}

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

.bg-light {
  background-color: var(--bg-light);
}

.section-padding {
  padding: 90px 0;
}

.section-header {
  text-align: center;
  max-width: 800px;
  margin: 0 auto 50px auto;
}

.subtitle-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(217, 4, 41, 0.08);
  color: var(--primary-red);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  padding: 6px 16px;
  border-radius: 50px;
  margin-bottom: 16px;
}

.section-title {
  font-size: 2.3rem;
  margin-bottom: 14px;
  letter-spacing: -0.5px;
}

.section-desc {
  font-size: 1.05rem;
  color: var(--light-slate);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 24px;
  font-size: 0.9rem;
  font-weight: 700;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
  border: 2px solid transparent;
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--primary-red);
  color: var(--bg-white);
  box-shadow: 0 4px 14px rgba(217, 4, 41, 0.3);
}

.btn-primary:hover {
  background-color: var(--primary-red-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(217, 4, 41, 0.4);
}

.btn-outline {
  background: transparent;
  border-color: rgba(255, 255, 255, 0.25);
  color: var(--bg-white);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: #FFF;
  transform: translateY(-2px);
}

/* Top Bar */
.top-bar {
  background: var(--dark-slate);
  color: #94A3B8;
  font-size: 0.8rem;
  padding: 8px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.top-bar-flex {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.top-bar-left {
  display: flex;
  align-items: center;
  gap: 12px;
}

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

.dipp-tag {
  background: rgba(217, 4, 41, 0.2);
  color: #FF4D6D;
  font-weight: 700;
  padding: 2px 10px;
  border-radius: 4px;
  font-size: 0.75rem;
  border: 1px solid rgba(217, 4, 41, 0.4);
}

/* Clean Sticky Header Navigation */
.header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: #FFFFFF;
  border-bottom: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

.logo-box {
  display: flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
}

.logo-box img {
  height: 48px;
  width: 48px;
  border-radius: 50%;
  border: 1px solid var(--border-color);
  object-fit: contain;
}

.brand-title {
  font-family: 'Montserrat', sans-serif;
  font-weight: 900;
  font-size: 1.3rem;
  color: var(--dark-slate);
  letter-spacing: 0.5px;
  line-height: 1.1;
}

.brand-slogan {
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--light-slate);
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-top: 2px;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
}

.nav-link {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--mid-slate);
  padding: 6px 0;
  position: relative;
  white-space: nowrap;
  transition: var(--transition);
}

.nav-link:hover {
  color: var(--primary-red);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary-red);
  transition: var(--transition);
  border-radius: 2px;
}

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

.header-right {
  display: flex;
  align-items: center;
  gap: 20px;
}

.phone-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--dark-slate);
  background: var(--bg-light);
  padding: 8px 14px;
  border-radius: 50px;
  border: 1px solid var(--border-color);
  white-space: nowrap;
}

.phone-badge i {
  color: var(--primary-red);
  font-size: 0.8rem;
}

.phone-badge:hover {
  border-color: var(--primary-red);
  background: rgba(217, 4, 41, 0.04);
}

.mobile-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.4rem;
  cursor: pointer;
  color: var(--dark-slate);
}

/* Hero Section */
.hero {
  position: relative;
  background: linear-gradient(135deg, #0F172A 0%, #1E293B 100%);
  color: var(--bg-white);
  padding: 90px 0 80px 0;
  overflow: hidden;
}

.hero-overlay-grid {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255, 255, 255, 0.08) 1px, transparent 1px);
  background-size: 32px 32px;
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 50px;
  align-items: center;
  position: relative;
  z-index: 10;
}

.hero-badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(255, 255, 255, 0.08);
  color: #FFF;
  border: 1px solid rgba(255, 255, 255, 0.18);
  padding: 6px 16px;
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 1px;
  margin-bottom: 24px;
}

.hero-badge-pill img {
  height: 20px;
  width: 20px;
  border-radius: 50%;
}

.hero-content h1 {
  font-size: 3.2rem;
  color: var(--bg-white);
  margin-bottom: 20px;
  letter-spacing: -1px;
  line-height: 1.15;
}

.hero-content p {
  font-size: 1.1rem;
  color: #94A3B8;
  margin-bottom: 32px;
  max-width: 580px;
  line-height: 1.6;
}

.hero-cta {
  display: flex;
  gap: 16px;
  margin-bottom: 40px;
}

.hero-stats {
  display: flex;
  gap: 36px;
  padding-top: 28px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.stat-item .num {
  font-size: 2rem;
  font-weight: 900;
  color: var(--primary-red);
  font-family: 'Montserrat', sans-serif;
}

.stat-item .label {
  font-size: 0.8rem;
  color: #CBD5E1;
  font-weight: 500;
  margin-top: 2px;
}

.hero-visual-card {
  background: rgba(255, 255, 255, 0.04);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.4);
}

.terminal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  margin-bottom: 20px;
}

.terminal-dots {
  display: flex;
  gap: 8px;
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}
.dot-red { background: #FF5F56; }
.dot-yellow { background: #FFBD2E; }
.dot-green { background: #27C93F; }

.terminal-title {
  font-size: 0.8rem;
  color: #94A3B8;
  font-family: monospace;
}

.marquee-section {
  background: var(--navy-slate);
  color: var(--bg-white);
  padding: 20px 0;
  overflow: hidden;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.marquee-content {
  display: flex;
  gap: 40px;
  white-space: nowrap;
  animation: scrollMarquee 25s linear infinite;
}

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

.marquee-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1rem;
  color: #E2E8F0;
}

.marquee-item i {
  color: var(--primary-red);
}

.solutions-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

/* Client Logos Infinite Continuous Marquee */
.client-marquee-container {
  width: 100%;
  overflow: hidden;
  position: relative;
  padding: 12px 0;
  -webkit-mask-image: linear-gradient(to right, transparent, black 8%, black 92%, transparent);
  mask-image: linear-gradient(to right, transparent, black 8%, black 92%, transparent);
}

.client-marquee-track {
  display: flex;
  gap: 24px;
  width: max-content;
  animation: scrollClientLogos 25s linear infinite;
}

.client-marquee-container:hover .client-marquee-track {
  animation-play-state: paused;
}

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

.client-logo-card {
  width: 180px;
  height: 100px;
  background: var(--bg-white);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.client-logo-card:hover {
  transform: translateY(-4px);
  border-color: rgba(217, 4, 41, 0.4);
  box-shadow: var(--shadow-md);
}

.client-logo-card img {
  max-width: 100%;
  max-height: 70px;
  object-fit: contain;
  transition: var(--transition);
}

.solution-card {
  background: var(--bg-white);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.solution-card:hover {
  transform: translateY(-4px);
  border-color: rgba(217, 4, 41, 0.3);
  box-shadow: var(--shadow-md);
}

.solution-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background: rgba(217, 4, 41, 0.08);
  color: var(--primary-red);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 20px;
}

.solution-card h3 {
  font-size: 1.3rem;
  margin-bottom: 10px;
}

.solution-card p {
  color: var(--light-slate);
  font-size: 0.9rem;
  margin-bottom: 20px;
}

.solution-features {
  border-top: 1px solid var(--border-color);
  padding-top: 16px;
}

.solution-features li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--mid-slate);
  margin-bottom: 8px;
}

.solution-features li i {
  color: var(--primary-red);
}

.roi-card {
  background: var(--dark-slate);
  color: var(--bg-white);
  border-radius: var(--radius-lg);
  padding: 44px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  box-shadow: var(--shadow-lg);
}

.calculator-form label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: #CBD5E1;
}

.range-input {
  width: 100%;
  accent-color: var(--primary-red);
  margin-bottom: 20px;
}

.calc-display-val {
  font-weight: 800;
  color: var(--primary-red);
  float: right;
}

.roi-results-box {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  padding: 32px;
  text-align: center;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.savings-num {
  font-size: 2.8rem;
  font-weight: 900;
  color: #10B981;
  font-family: 'Montserrat', sans-serif;
  margin: 12px 0;
}

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.75);
  backdrop-filter: blur(8px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: var(--transition);
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: all;
}

.modal-card {
  background: var(--bg-white);
  border-radius: var(--radius-lg);
  max-width: 580px;
  width: 90%;
  padding: 36px;
  position: relative;
  box-shadow: var(--shadow-lg);
  transform: translateY(20px);
  transition: var(--transition);
}

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

.modal-close {
  position: absolute;
  top: 18px;
  right: 18px;
  background: none;
  border: none;
  font-size: 1.4rem;
  cursor: pointer;
  color: var(--light-slate);
}

.form-group {
  margin-bottom: 18px;
}

.form-group label {
  display: block;
  font-weight: 700;
  font-size: 0.85rem;
  margin-bottom: 6px;
  color: var(--mid-slate);
}

.form-control {
  width: 100%;
  padding: 11px 14px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-family: inherit;
  transition: var(--transition);
}

.form-control:focus {
  outline: none;
  border-color: var(--primary-red);
  box-shadow: 0 0 0 3px rgba(217, 4, 41, 0.15);
}

.footer {
  background: var(--dark-slate);
  color: #94A3B8;
  padding: 70px 0 30px 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr repeat(2, 1fr);
  gap: 40px;
  margin-bottom: 50px;
}

.footer-col h4 {
  color: var(--bg-white);
  font-size: 1rem;
  margin-bottom: 20px;
}

.footer-links li {
  margin-bottom: 10px;
}

.footer-links a:hover {
  color: var(--primary-red);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
}

@media (max-width: 1100px) {
  .nav-menu {
    gap: 18px;
  }
}

@media (max-width: 992px) {
  .hero-grid, .roi-card {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .nav-menu {
    display: none;
  }
  .mobile-toggle {
    display: block;
  }
}

/* Executive Corporate Product Showcase (Multinational OEM Style) */
.hero-executive-showcase {
  background: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-lg);
  padding: 12px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.1);
  position: relative;
  overflow: hidden;
}

.exec-slider-frame {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  height: 280px;
  background: #020617;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.exec-slide-img {
  width: 100%;
  height: 280px;
  object-fit: cover;
  display: block;
}

.exec-top-bar {
  position: absolute;
  top: 12px;
  left: 12px;
  right: 12px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 15;
  pointer-events: none;
}

.exec-category-pill {
  pointer-events: auto;
  background: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 1px;
  color: #FFFFFF;
  display: flex;
  align-items: center;
  gap: 6px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.pulse-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--primary-red);
  box-shadow: 0 0 8px var(--primary-red);
}

.exec-dots-track {
  pointer-events: auto;
  display: flex;
  gap: 5px;
  background: rgba(15, 23, 42, 0.7);
  backdrop-filter: blur(6px);
  padding: 4px 8px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.exec-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  cursor: pointer;
  transition: all 0.25s ease;
}

.exec-dot.active {
  width: 20px;
  border-radius: 10px;
  background: var(--primary-red);
}

.exec-nav-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(15, 23, 42, 0.75);
  backdrop-filter: blur(6px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 12;
  font-size: 0.8rem;
  transition: all 0.2s ease;
}

.exec-nav-btn:hover {
  background: var(--primary-red);
  border-color: var(--primary-red);
  transform: translateY(-50%) scale(1.1);
}

.nav-left { left: 10px; }
.nav-right { right: 10px; }

.exec-caption-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(to top, rgba(2, 6, 23, 0.95) 0%, rgba(2, 6, 23, 0.7) 70%, transparent 100%);
  padding: 24px 16px 12px 16px;
  z-index: 10;
}

.exec-slide-title {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.95rem;
  font-weight: 800;
  color: #FFFFFF;
  margin-bottom: 2px;
}

.exec-slide-sub {
  font-size: 0.75rem;
  color: #94A3B8;
}

.exec-view-switcher {
  display: flex;
  gap: 4px;
}

.exec-view-btn {
  padding: 2px 8px;
  font-size: 0.65rem;
  font-weight: 700;
  background: rgba(255, 255, 255, 0.1);
  color: #CBD5E1;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.exec-view-btn.active {
  background: var(--primary-red);
  color: #FFF;
  border-color: var(--primary-red);
}

.exec-specs-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 10px;
  padding: 8px 12px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 8px;
  font-size: 0.76rem;
}

.specs-icon {
  color: var(--primary-red);
}

.specs-text {
  color: #CBD5E1;
  font-weight: 600;
  flex: 1;
}

.specs-badge {
  font-size: 0.65rem;
  font-weight: 800;
  background: rgba(217, 4, 41, 0.15);
  color: var(--primary-red);
  padding: 2px 8px;
  border-radius: 4px;
  border: 1px solid rgba(217, 4, 41, 0.3);
}