/*
Theme Name: StrikeAItechno Enterprise Theme
Theme URI: https://strikeaitechnoproject.flowndeveloper.online
Author: StrikeAItechno Software Development Pvt Ltd
Author URI: https://strikeaitechnoproject.flowndeveloper.online
Description: Official WordPress Theme for StrikeAItechno Software Development Pvt Ltd (SAIT) with Montserrat typography and SAIT branding.
Version: 1.0.0
License: Proprietary
Text Domain: strikeai
*/

/* ==========================================================================
   StrikeAItechno Software Development Pvt Ltd (SAIT)
   Official Brand Design System - Tailored to SAIT Logo Colors (Red, Blue, Cyan, Purple)
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Montserrat:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,400;1,600&display=swap');

:root {
  /* SAIT Exact Logo Color Palette */
  --sait-red: #D90429;              /* Primary SAIT Crimson / Red */
  --sait-red-hover: #b80323;        /* Dark Crimson */
  --sait-red-light: #FFF0F2;        /* Soft Crimson Tint */
  --sait-red-glow: rgba(217, 4, 41, 0.22);
  
  --sait-blue: #0066CC;             /* SAIT Royal / Sapphire Blue */
  --sait-blue-hover: #004d99;       /* Dark Blue */
  --sait-blue-light: #F0F6FF;       /* Soft Blue Tint */
  --sait-blue-glow: rgba(0, 102, 204, 0.2);

  --sait-cyan: #00A8E8;             /* SAIT Sky Cyan */
  --sait-cyan-light: #EBF8FF;       /* Soft Cyan Tint */

  --sait-purple: #7209B7;           /* SAIT Violet / Purple */
  --sait-purple-light: #F8F0FF;     /* Soft Purple Tint */
  
  /* Neutral Whites & Slates */
  --bg-white: #ffffff;
  --bg-light-blue: #F6FBFF;         /* Hero & Section Tint */
  --bg-soft-gray: #F8FAFC;
  --bg-card: #ffffff;
  --bg-card-alt: #F0F6FF;
  
  --text-dark: #1E293B;             /* Primary Headings & Bold Text */
  --text-body: #475569;             /* Body Text */
  --text-muted: #64748B;            /* Subtitles & Captions */
  --text-light: #ffffff;
  
  --border-color: #E2E8F0;
  --border-light: #F1F5F9;
  --border-focus: #D90429;
  
  --shadow-sm: 0 2px 8px rgba(15, 23, 42, 0.04);
  --shadow-md: 0 8px 24px rgba(15, 23, 42, 0.06);
  --shadow-lg: 0 16px 40px rgba(15, 23, 42, 0.08);
  --shadow-hover: 0 20px 45px rgba(217, 4, 41, 0.12);
  
  /* Typography */
  --font-main: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  
  /* Layout & Sizing */
  --container-max: 1240px;
  --header-height: 85px;
  --radius-pill: 50px;
  --radius-section: 60px;
  --radius-card: 22px;
  --radius-sm: 10px;
  
  --transition: 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

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

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

body {
  background-color: var(--bg-white);
  color: var(--text-body);
  font-family: var(--font-main);
  line-height: 1.75;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: var(--bg-light-blue);
}
::-webkit-scrollbar-thumb {
  background: #cbd5e1;
  border-radius: 10px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--sait-red);
}

/* Selection */
::selection {
  background: rgba(217, 4, 41, 0.15);
  color: var(--sait-red);
}

/* Typography Base */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-main);
  color: var(--text-dark);
  font-weight: 600;
  line-height: 1.25;
  letter-spacing: -0.01em;
}

p {
  color: var(--text-body);
  font-size: 1rem;
  font-weight: 400;
}

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

ul, ol {
  list-style: none;
}

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

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
  border: none;
  background: none;
  outline: none;
}

/* Container */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section {
  padding: 5.5rem 0;
  position: relative;
}

/* SAIT Pill Badges */
.section-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.45rem 1.25rem;
  background-color: var(--sait-red-light);
  border: 1px solid rgba(217, 4, 41, 0.2);
  border-radius: var(--radius-pill);
  font-size: 0.825rem;
  font-weight: 600;
  color: var(--sait-red);
  letter-spacing: -0.01em;
  margin-bottom: 1.25rem;
}

.section-badge i {
  color: var(--sait-red);
}

.section-header {
  text-align: center;
  max-width: 780px;
  margin: 0 auto 3.5rem auto;
}

.section-title {
  font-size: clamp(2rem, 3.2vw, 2.75rem);
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 1rem;
}

.section-subtitle {
  font-size: 1.075rem;
  color: var(--text-body);
  font-weight: 400;
  line-height: 1.7;
}

/* Text Highlights matching SAIT */
.text-gradient {
  color: var(--sait-red);
  display: inline-block;
  font-weight: 700;
}

.text-gradient-cyan {
  color: var(--sait-blue);
  font-weight: 700;
}

.text-gradient-purple {
  color: var(--sait-purple);
  font-weight: 700;
}

/* Buttons (SAIT Pill Style) */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  padding: 0.85rem 1.85rem;
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--sait-red);
  color: var(--text-light);
  border: 1px solid var(--sait-red);
  box-shadow: 0 6px 18px var(--sait-red-glow);
}

.btn-primary:hover {
  background-color: var(--sait-blue);
  border-color: var(--sait-blue);
  color: var(--text-light);
  transform: translateY(-2px);
  box-shadow: 0 10px 25px var(--sait-blue-glow);
}

.btn-secondary {
  background-color: var(--bg-white);
  color: var(--text-dark);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
  background-color: var(--sait-blue-light);
  border-color: var(--sait-blue);
  color: var(--sait-blue);
  transform: translateY(-2px);
}

.btn-outline-purple {
  background-color: var(--sait-purple-light);
  color: var(--sait-purple);
  border: 1px solid rgba(114, 9, 183, 0.25);
}

.btn-outline-purple:hover {
  background-color: var(--sait-purple);
  color: var(--text-light);
  transform: translateY(-2px);
}

.btn-sm {
  padding: 0.6rem 1.35rem;
  font-size: 0.875rem;
}

.btn-lg {
  padding: 1.05rem 2.25rem;
  font-size: 1rem;
}

/* ==========================================================================
   Header & Navigation
   ========================================================================== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  z-index: 100;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
  transition: all var(--transition);
}

.site-header.scrolled {
  background: #ffffff;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
  border-bottom-color: transparent;
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

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

.brand-logo-img {
  height: 42px;
  width: auto;
  max-width: 130px;
  object-fit: contain;
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-name {
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.1;
  color: var(--text-dark);
}

.brand-tag {
  font-size: 0.625rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--sait-red);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 1.6rem;
}

.nav-link {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-dark);
  position: relative;
  padding: 0.5rem 0;
  white-space: nowrap;
}

.nav-link:hover, .nav-link.active {
  color: var(--sait-red);
}

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

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

.header-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.mobile-nav-toggle {
  display: none;
  font-size: 1.4rem;
  color: var(--text-dark);
  cursor: pointer;
  padding: 0.5rem;
}

@media (max-width: 1024px) {
  .nav-menu {
    position: fixed;
    top: var(--header-height);
    left: 0;
    width: 100%;
    background: #ffffff;
    box-shadow: var(--shadow-lg);
    flex-direction: column;
    align-items: flex-start;
    padding: 2rem 1.5rem;
    gap: 1.5rem;
    border-bottom: 1px solid var(--border-color);
    transform: translateY(-150%);
    transition: transform var(--transition);
    z-index: 99;
  }
  
  .nav-menu.open {
    transform: translateY(0);
  }
  
  .mobile-nav-toggle {
    display: block;
  }
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero-section {
  position: relative;
  background-color: var(--bg-light-blue);
  border-radius: 0 0 var(--radius-section) var(--radius-section);
  padding-top: calc(var(--header-height) + 3.5rem);
  padding-bottom: 5.5rem;
  overflow: hidden;
}

#hero-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  opacity: 0.5;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 3.5rem;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-content {
  max-width: 640px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.45rem 1.15rem;
  background-color: var(--sait-red-light);
  border: 1px solid rgba(217, 4, 41, 0.2);
  border-radius: var(--radius-pill);
  margin-bottom: 1.5rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--sait-red);
}

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

.hero-title {
  font-size: clamp(2.3rem, 4vw, 3.4rem);
  font-weight: 600;
  line-height: 1.2;
  color: var(--text-dark);
  margin-bottom: 1.5rem;
  letter-spacing: -0.02em;
}

.hero-description {
  font-size: 1.1rem;
  line-height: 1.8;
  color: var(--text-body);
  margin-bottom: 2.25rem;
}

.hero-cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2.75rem;
}

.hero-stats-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(0, 0, 0, 0.08);
}

.hero-stat-item {
  display: flex;
  flex-direction: column;
}

.hero-stat-number {
  font-family: var(--font-main);
  font-size: 2rem;
  font-weight: 700;
  color: var(--sait-red);
  line-height: 1.1;
}

.hero-stat-label {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 500;
  margin-top: 0.25rem;
}

/* Hero Showcase Card */
.hero-visual-container {
  position: relative;
}

.hero-glass-card {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-card);
  padding: 1.25rem;
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
}

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

.hero-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 0.75rem;
  margin-bottom: 0.75rem;
  border-bottom: 1px solid var(--border-light);
}

.window-dots {
  display: flex;
  gap: 6px;
}

.window-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}
.window-dot.red { background: #ef4444; }
.window-dot.yellow { background: #f59e0b; }
.window-dot.green { background: #10b981; }

.card-title-tag {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--sait-blue);
  background: var(--sait-blue-light);
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-pill);
}

.hero-image-wrapper {
  position: relative;
  border-radius: 14px;
  overflow: hidden;
}

.hero-image-wrapper img {
  width: 100%;
  height: auto;
  border-radius: 14px;
  transition: transform 0.6s ease;
}

.hero-glass-card:hover .hero-image-wrapper img {
  transform: scale(1.02);
}

.floating-tech-badge {
  position: absolute;
  padding: 0.6rem 1.1rem;
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-pill);
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.825rem;
  font-weight: 600;
  color: var(--text-dark);
  box-shadow: var(--shadow-md);
  z-index: 2;
  animation: float-badge 4s ease-in-out infinite alternate;
}

.floating-tech-badge.top-right {
  top: -12px;
  right: -12px;
}

.floating-tech-badge.bottom-left {
  bottom: -12px;
  left: -12px;
  animation-delay: 2s;
}

@keyframes float-badge {
  0% { transform: translateY(0); }
  100% { transform: translateY(-8px); }
}

@media (max-width: 992px) {
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .hero-content {
    margin: 0 auto;
  }
  .hero-cta-group {
    justify-content: center;
  }
  .hero-stats-row {
    justify-content: center;
  }
}

/* ==========================================================================
   Partners Ticker
   ========================================================================== */
.ticker-section {
  padding: 2.75rem 0;
  background: var(--bg-white);
  border-bottom: 1px solid var(--border-light);
  overflow: hidden;
}

.ticker-label {
  text-align: center;
  font-size: 0.825rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-muted);
  font-weight: 600;
  margin-bottom: 1.5rem;
}

.ticker-track {
  display: flex;
  gap: 3.5rem;
  width: max-content;
  animation: scroll-ticker 35s linear infinite;
}

.ticker-track:hover {
  animation-play-state: paused;
}

.ticker-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-body);
  transition: color var(--transition);
}

.ticker-item i {
  font-size: 1.25rem;
  color: var(--sait-blue);
}

.ticker-item:hover {
  color: var(--sait-red);
}

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

/* ==========================================================================
   About Pillars Section
   ========================================================================== */
.about-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 4rem;
  align-items: center;
}

.pillar-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.pillar-card {
  background: var(--bg-card-alt);
  border: 1px solid rgba(0, 102, 204, 0.12);
  border-radius: var(--radius-card);
  padding: 1.75rem;
  transition: all var(--transition);
}

.pillar-card:hover {
  background: #ffffff;
  border-color: var(--sait-blue);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.pillar-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-pill);
  background: var(--sait-blue);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
  margin-bottom: 1rem;
}

.pillar-title {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 0.4rem;
}

.pillar-desc {
  font-size: 0.875rem;
  color: var(--text-body);
  line-height: 1.6;
}

@media (max-width: 992px) {
  .about-grid {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================================
   Services Grid
   ========================================================================== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem;
}

.service-card {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-card);
  padding: 2.5rem 2.25rem;
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: var(--shadow-sm);
}

.service-card:hover {
  transform: translateY(-6px);
  border-color: var(--sait-red);
  box-shadow: var(--shadow-hover);
}

.service-icon-box {
  width: 58px;
  height: 58px;
  border-radius: 16px;
  background: var(--sait-blue-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--sait-blue);
  margin-bottom: 1.5rem;
  transition: all var(--transition);
}

.service-card:hover .service-icon-box {
  background: var(--sait-red);
  color: #ffffff;
  transform: scale(1.05);
}

.service-title {
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 0.85rem;
}

.service-desc {
  font-size: 0.95rem;
  color: var(--text-body);
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.service-features {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  margin-bottom: 1.75rem;
}

.service-feature-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.875rem;
  color: var(--text-dark);
  font-weight: 500;
}

.service-feature-item i {
  color: var(--sait-red);
  font-size: 0.8rem;
}

.service-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.925rem;
  font-weight: 600;
  color: var(--sait-blue);
  transition: gap var(--transition);
}

.service-link:hover {
  gap: 0.85rem;
  color: var(--sait-red);
}

/* ==========================================================================
   Estimator Section
   ========================================================================== */
.estimator-card {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-card);
  padding: 3rem;
  box-shadow: var(--shadow-lg);
}

.estimator-grid {
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: 3rem;
}

.estimator-steps {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.estimator-group-label {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.option-chips {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(170px, 1fr));
  gap: 0.85rem;
}

.option-chip {
  padding: 0.9rem 1.1rem;
  border-radius: 14px;
  background: var(--bg-light-blue);
  border: 1px solid var(--border-color);
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  transition: all var(--transition);
}

.option-chip:hover {
  background: var(--sait-blue-light);
  border-color: var(--sait-blue);
}

.option-chip.selected {
  background: var(--sait-red-light);
  border-color: var(--sait-red);
  box-shadow: 0 0 0 2px rgba(217, 4, 41, 0.2);
}

.option-chip-title {
  font-size: 0.925rem;
  font-weight: 600;
  color: var(--text-dark);
}

.option-chip-sub {
  font-size: 0.775rem;
  color: var(--text-muted);
}

/* Estimator Result Sidebar */
.estimator-summary-panel {
  background: var(--bg-light-blue);
  border: 1px solid var(--border-color);
  border-radius: 18px;
  padding: 2.25rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.summary-header {
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 1.25rem;
  margin-bottom: 1.5rem;
}

.summary-header h4 {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 0.35rem;
}

.price-display {
  margin: 1.5rem 0;
  text-align: center;
  padding: 1.5rem;
  background: #ffffff;
  border: 1px dashed var(--sait-red);
  border-radius: 14px;
}

.price-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.price-val {
  font-family: var(--font-main);
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--sait-red);
}

.timeline-val {
  font-size: 0.9rem;
  color: var(--sait-blue);
  font-weight: 600;
  margin-top: 0.3rem;
}

.breakdown-list {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  margin-bottom: 2rem;
}

.breakdown-item {
  display: flex;
  justify-content: space-between;
  font-size: 0.875rem;
  color: var(--text-body);
}

.breakdown-item span:last-child {
  font-weight: 600;
  color: var(--text-dark);
}

@media (max-width: 992px) {
  .estimator-grid {
    grid-template-columns: 1fr;
  }
  .estimator-card {
    padding: 1.75rem;
  }
}

/* ==========================================================================
   Solutions Showcase
   ========================================================================== */
.solutions-filter-nav {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 2.5rem;
}

.filter-btn {
  padding: 0.65rem 1.5rem;
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-pill);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-body);
  cursor: pointer;
  transition: all var(--transition);
  box-shadow: var(--shadow-sm);
}

.filter-btn:hover {
  border-color: var(--sait-blue);
  color: var(--sait-blue);
}

.filter-btn.active {
  background-color: var(--sait-red);
  color: #ffffff;
  border-color: var(--sait-red);
  box-shadow: 0 4px 15px var(--sait-red-glow);
}

.solutions-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem;
}

.solution-card {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-card);
  overflow: hidden;
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-sm);
}

.solution-card:hover {
  transform: translateY(-5px);
  border-color: var(--sait-blue);
  box-shadow: var(--shadow-hover);
}

.solution-thumb {
  position: relative;
  height: 210px;
  overflow: hidden;
}

.solution-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.solution-card:hover .solution-thumb img {
  transform: scale(1.05);
}

.solution-category-tag {
  position: absolute;
  top: 1rem;
  left: 1rem;
  padding: 0.35rem 0.85rem;
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-pill);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--sait-red);
  box-shadow: var(--shadow-sm);
}

.solution-body {
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.solution-title {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 0.6rem;
}

.solution-desc {
  font-size: 0.925rem;
  color: var(--text-body);
  line-height: 1.65;
  margin-bottom: 1.25rem;
}

.solution-metrics {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  padding: 1rem;
  background: var(--bg-light-blue);
  border-radius: 12px;
  margin-bottom: 1.25rem;
}

.metric-item-num {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--sait-red);
}

.metric-item-lbl {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* ==========================================================================
   Tech Stack Grid
   ========================================================================== */
.tech-tabs {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 2.5rem;
  flex-wrap: wrap;
}

.tech-tab-btn {
  padding: 0.75rem 1.6rem;
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-pill);
  font-size: 0.925rem;
  font-weight: 600;
  color: var(--text-body);
  cursor: pointer;
  transition: all var(--transition);
  box-shadow: var(--shadow-sm);
}

.tech-tab-btn:hover {
  border-color: var(--sait-blue);
  color: var(--sait-blue);
}

.tech-tab-btn.active {
  background-color: var(--sait-blue);
  color: #ffffff;
  border-color: var(--sait-blue);
}

.tech-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(165px, 1fr));
  gap: 1.25rem;
}

.tech-item {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 1.6rem 1rem;
  text-align: center;
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  box-shadow: var(--shadow-sm);
}

.tech-item:hover {
  transform: translateY(-4px);
  border-color: var(--sait-blue);
  box-shadow: var(--shadow-hover);
}

.tech-icon {
  font-size: 2.2rem;
  color: var(--sait-blue);
  transition: transform var(--transition);
}

.tech-item:hover .tech-icon {
  transform: scale(1.15);
  color: var(--sait-red);
}

.tech-name {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-dark);
}

.tech-role {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* ==========================================================================
   Careers Section
   ========================================================================== */
.careers-list {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  max-width: 900px;
  margin: 0 auto;
}

.career-item {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: 18px;
  padding: 1.75rem 2.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: all var(--transition);
  box-shadow: var(--shadow-sm);
}

.career-item:hover {
  border-color: var(--sait-red);
  transform: translateX(4px);
  box-shadow: var(--shadow-md);
}

.career-info h4 {
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 0.35rem;
}

.career-meta {
  display: flex;
  gap: 1.25rem;
  font-size: 0.85rem;
  color: var(--text-muted);
  flex-wrap: wrap;
}

.career-meta span {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

@media (max-width: 768px) {
  .career-item {
    flex-direction: column;
    align-items: flex-start;
    gap: 1.25rem;
  }
}

/* ==========================================================================
   Contact Section & Form
   ========================================================================== */
.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 3.5rem;
}

.contact-info-panel {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.contact-info-card {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-card);
  padding: 2.5rem;
  box-shadow: var(--shadow-sm);
}

.contact-details-list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin-top: 1.75rem;
}

.contact-detail-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.contact-detail-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-pill);
  background: var(--sait-red-light);
  color: var(--sait-red);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
  flex-shrink: 0;
}

.contact-detail-label {
  font-size: 0.775rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 600;
}

.contact-detail-value {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-top: 0.15rem;
}

/* Form */
.contact-form-wrapper {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-card);
  padding: 2.75rem;
  box-shadow: var(--shadow-lg);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  margin-bottom: 1.25rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
}

.form-label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-dark);
}

.form-control {
  width: 100%;
  padding: 0.85rem 1.15rem;
  background: var(--bg-light-blue);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  color: var(--text-dark);
  font-size: 0.95rem;
  transition: all var(--transition);
}

.form-control:focus {
  border-color: var(--sait-blue);
  background: #ffffff;
  box-shadow: 0 0 0 3px rgba(0, 102, 204, 0.15);
}

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

@media (max-width: 992px) {
  .contact-grid {
    grid-template-columns: 1fr;
  }
  .form-row {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
  background: #0F172A;
  color: #94A3B8;
  padding: 5rem 0 2rem 0;
  position: relative;
  border-top: 1px solid var(--border-color);
}

.footer-top {
  display: grid;
  grid-template-columns: 1.5fr repeat(3, 1fr);
  gap: 3rem;
  margin-bottom: 4rem;
}

.site-footer .brand-name {
  color: #ffffff;
}

.site-footer .brand-tag {
  color: #38BDF8;
}

.footer-brand-desc {
  font-size: 0.925rem;
  color: #94A3B8;
  margin: 1.25rem 0 1.75rem 0;
  max-width: 320px;
}

.footer-socials {
  display: flex;
  gap: 0.75rem;
}

.social-btn {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  transition: all var(--transition);
}

.social-btn:hover {
  background: var(--sait-red);
  color: #ffffff;
  transform: translateY(-3px);
}

.footer-heading {
  font-size: 1.05rem;
  font-weight: 600;
  color: #ffffff;
  margin-bottom: 1.25rem;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-link {
  font-size: 0.9rem;
  color: #94A3B8;
  transition: color var(--transition);
}

.footer-link:hover {
  color: #38BDF8;
  padding-left: 4px;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.85rem;
  color: #64748B;
}

.footer-bottom strong {
  color: #E2E8F0;
}

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

@media (max-width: 600px) {
  .footer-top {
    grid-template-columns: 1fr;
  }
  .footer-bottom {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }
}

/* ==========================================================================
   Modals & Toast
   ========================================================================== */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition);
  padding: 1.5rem;
}

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

.modal-card {
  background: #ffffff;
  border-radius: var(--radius-card);
  max-width: 580px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  padding: 2.5rem;
  position: relative;
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.2);
  transform: scale(0.95);
  transition: transform var(--transition);
}

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

.modal-close-btn {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  font-size: 1.5rem;
  color: var(--text-muted);
  cursor: pointer;
  transition: color var(--transition);
}

.modal-close-btn:hover {
  color: var(--sait-red);
}

/* Toast */
.toast-container {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 2000;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.toast {
  padding: 1rem 1.5rem;
  background: #ffffff;
  border-left: 4px solid var(--sait-red);
  border-radius: 12px;
  color: var(--text-dark);
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  box-shadow: var(--shadow-lg);
  animation: slide-toast 0.3s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

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