/* ==========================================================================
   KRISHANA TECH SOLUTION - Main Stylesheet
   Modern, Clean, Light UI with Navy Headings & Blue Accents
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
  /* Brand Color Palette */
  --color-primary: #2563eb;          /* Royal Blue */
  --color-primary-hover: #1d4ed8;    /* Deep Blue */
  --color-primary-light: #eff6ff;    /* Ice Blue Background */
  --color-primary-subtle: #dbeafe;   /* Light Accent Tint */
  --color-primary-dark: #1e40af;

  /* Neutrals & Typography */
  --color-navy: #0f172a;             /* Dark Navy - Headings */
  --color-slate-dark: #1e293b;       /* Dark Slate - Body Text */
  --color-slate: #475569;            /* Slate - Subtitles */
  --color-slate-light: #64748b;      /* Muted Text */
  --color-border: #e2e8f0;           /* Soft Border */
  --color-border-subtle: #f1f5f9;    /* Ultra Light Border */

  /* Backgrounds */
  --color-bg: #ffffff;               /* Pure White */
  --color-bg-alt: #f8fafc;           /* Light Off-White / Section BG */
  --color-bg-soft: #f1f5f9;          /* Slightly Darker Soft Gray */
  --color-surface: #ffffff;          /* Card Surface */

  /* Status & Functional */
  --color-success: #10b981;
  --color-success-bg: #ecfdf5;
  --color-warning: #f59e0b;
  --color-warning-bg: #fffbeb;
  --color-danger: #ef4444;
  --color-danger-bg: #fef2f2;
  --color-whatsapp: #25d366;
  --color-whatsapp-hover: #20ba59;

  /* Typography */
  --font-main: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  /* Shadows */
  --shadow-xs: 0 1px 2px rgba(15, 23, 42, 0.05);
  --shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.07), 0 1px 2px rgba(15, 23, 42, 0.04);
  --shadow-md: 0 4px 6px -1px rgba(15, 23, 42, 0.08), 0 2px 4px -2px rgba(15, 23, 42, 0.05);
  --shadow-lg: 0 10px 15px -3px rgba(15, 23, 42, 0.08), 0 4px 6px -4px rgba(15, 23, 42, 0.04);
  --shadow-xl: 0 20px 25px -5px rgba(15, 23, 42, 0.09), 0 8px 10px -6px rgba(15, 23, 42, 0.04);
  --shadow-glow: 0 0 20px rgba(37, 99, 235, 0.15);

  /* Radius */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-normal: 0.25s ease;
  --transition-smooth: 0.35s cubic-bezier(0.16, 1, 0.3, 1);

  /* Max Widths */
  --max-width: 1240px;
  --header-height: 76px;
}

/* ==========================================================================
   Base & Reset
   ========================================================================== */

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-main);
  background-color: var(--color-bg);
  color: var(--color-slate-dark);
  line-height: 1.6;
  overflow-x: hidden;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

main {
  flex: 1 0 auto;
}

h1, h2, h3, h4, h5, h6 {
  color: var(--color-navy);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.02em;
}

h1 { font-size: clamp(2rem, 4vw + 1rem, 3.25rem); }
h2 { font-size: clamp(1.75rem, 3vw + 0.5rem, 2.5rem); }
h3 { font-size: clamp(1.25rem, 2vw + 0.25rem, 1.75rem); }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.1rem; }
h6 { font-size: 0.95rem; }

p {
  color: var(--color-slate);
  margin-bottom: 1rem;
}

p:last-child {
  margin-bottom: 0;
}

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

a:hover {
  color: var(--color-primary-hover);
}

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

ul, ol {
  list-style: none;
}

/* ==========================================================================
   Layout Containers & Grid
   ========================================================================== */

.container {
  width: 100%;
  max-width: var(--max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

.container-narrow {
  max-width: 860px;
}

.section {
  padding: 5rem 0;
  position: relative;
}

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

.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 3.5rem;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.85rem;
  background-color: var(--color-primary-light);
  color: var(--color-primary);
  font-size: 0.825rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: var(--radius-full);
  margin-bottom: 1rem;
  border: 1px solid var(--color-primary-subtle);
}

.section-title {
  margin-bottom: 1rem;
}

.section-description {
  font-size: 1.1rem;
  color: var(--color-slate);
}

/* ==========================================================================
   Header & Navigation
   ========================================================================== */

.site-header {
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
  z-index: 1000;
  transition: all var(--transition-normal);
}

.site-header.scrolled {
  box-shadow: var(--shadow-sm);
  background-color: rgba(255, 255, 255, 0.98);
}

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

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 800;
  font-size: 1.25rem;
  color: var(--color-navy);
  text-decoration: none;
  letter-spacing: -0.02em;
}

.brand-icon {
  width: 38px;
  height: 38px;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: #ffffff;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 10px rgba(37, 99, 235, 0.25);
}

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

.nav-menu {
  display: flex;
  align-items: center;
  gap: 1.75rem;
}

.nav-link {
  font-weight: 500;
  color: var(--color-slate-dark);
  font-size: 0.95rem;
  padding: 0.5rem 0.25rem;
  position: relative;
  transition: color var(--transition-fast);
}

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

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--color-primary);
  border-radius: 2px;
}

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

.nav-menu-footer {
  display: none;
}

.mobile-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--color-navy);
  cursor: pointer;
  padding: 0.5rem;
}

/* ==========================================================================
   Hero Section - Ultra-Modern Enterprise IT Redesign
   ========================================================================== */

.hero-section {
  padding: 5.5rem 0 6.5rem;
  position: relative;
  overflow: hidden;
  background-color: #ffffff;
  background-image: 
    radial-gradient(circle at 50% -10%, rgba(37, 99, 235, 0.12) 0%, transparent 60%),
    linear-gradient(to right, rgba(226, 232, 240, 0.5) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(226, 232, 240, 0.5) 1px, transparent 1px);
  background-size: 100% 100%, 48px 48px, 48px 48px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: center;
  gap: 3.5rem;
  position: relative;
  z-index: 2;
}

.hero-content {
  max-width: 650px;
}

.hero-content-centered {
  max-width: 880px;
  margin: 0 auto;
  text-align: center;
}

.hero-content-centered .hero-description {
  margin-left: auto;
  margin-right: auto;
}

.hero-content-centered .hero-cta {
  justify-content: center;
}

.hero-content-centered .hero-tech-label {
  justify-content: center;
}

.hero-content-centered .hero-tech-pills {
  justify-content: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.45rem 1.15rem;
  background: #ffffff;
  border: 1px solid rgba(37, 99, 235, 0.25);
  box-shadow: 0 2px 8px rgba(37, 99, 235, 0.08);
  border-radius: var(--radius-full);
  font-size: 0.825rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 1.5rem;
}

.hero-badge-dot {
  width: 8px;
  height: 8px;
  background-color: #10b981;
  border-radius: 50%;
  position: relative;
}

.hero-badge-dot::after {
  content: '';
  position: absolute;
  top: -3px;
  left: -3px;
  right: -3px;
  bottom: -3px;
  border: 2px solid #10b981;
  border-radius: 50%;
  animation: pulse-ring 2s cubic-bezier(0.215, 0.61, 0.355, 1) infinite;
}

@keyframes pulse-ring {
  0% { transform: scale(0.8); opacity: 0.9; }
  100% { transform: scale(2.4); opacity: 0; }
}

.hero-title {
  margin-bottom: 1.25rem;
  font-size: clamp(2.35rem, 3.8vw + 0.8rem, 3.65rem);
  line-height: 1.12;
  letter-spacing: -0.03em;
  font-weight: 800;
  color: #0f172a;
}

.hero-title .gradient-text {
  background: linear-gradient(135deg, #1d4ed8 0%, #2563eb 50%, #38bdf8 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline;
}

.hero-description {
  font-size: 1.15rem;
  line-height: 1.7;
  color: #475569;
  margin-bottom: 2rem;
  max-width: 580px;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
  margin-bottom: 2.5rem;
}

.hero-cta .btn-primary {
  box-shadow: 0 4px 14px rgba(37, 99, 235, 0.35);
}

.hero-tech-strip {
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-border);
}

.hero-tech-label {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-slate-light);
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.hero-tech-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.tech-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.3rem 0.75rem;
  background-color: #f8fafc;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-slate-dark);
  transition: all var(--transition-fast);
}

.tech-pill:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background-color: var(--color-primary-light);
  transform: translateY(-1px);
}

/* ==========================================================================
   Trust / Value Pillars Section
   ========================================================================== */

.value-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.value-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2rem 1.5rem;
  transition: all var(--transition-normal);
  position: relative;
  text-align: left;
}

.value-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary-subtle);
}

.value-icon-box {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background-color: var(--color-primary-light);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
}

.value-card h3 {
  font-size: 1.15rem;
  margin-bottom: 0.6rem;
}

.value-card p {
  font-size: 0.9rem;
  color: var(--color-slate);
  line-height: 1.5;
}

/* ==========================================================================
   Services Grid
   ========================================================================== */

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.service-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  transition: all var(--transition-normal);
  position: relative;
}

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

.service-icon-wrap {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--color-primary-light) 0%, #e0e7ff 100%);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.service-card h3 {
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
}

.service-card p {
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--color-slate);
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.service-features-list {
  margin-bottom: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.service-feature-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--color-slate-dark);
}

.service-feature-item i {
  color: var(--color-primary);
  flex-shrink: 0;
}

.service-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 1.25rem;
  border-top: 1px solid var(--color-border-subtle);
}

.service-price {
  font-size: 0.85rem;
  color: var(--color-slate);
}

.service-price strong {
  font-size: 1.1rem;
  color: var(--color-navy);
}

.service-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-primary);
}

.service-link:hover {
  gap: 0.6rem;
}

/* ==========================================================================
   Portfolio Showcase
   ========================================================================== */

.portfolio-filter {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 3rem;
}

.filter-btn {
  padding: 0.5rem 1.25rem;
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-slate);
  cursor: pointer;
  transition: all var(--transition-fast);
}

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

.filter-btn.active {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  color: #ffffff;
  box-shadow: 0 4px 10px rgba(37, 99, 235, 0.2);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.project-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.project-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.project-thumbnail {
  position: relative;
  width: 100%;
  padding-top: 60%;
  background-color: #f1f5f9;
  overflow: hidden;
}

.project-thumbnail img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-smooth);
}

.project-card:hover .project-thumbnail img {
  transform: scale(1.05);
}

.project-badge-featured {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background-color: var(--color-navy);
  color: #ffffff;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  gap: 0.35rem;
  z-index: 2;
}

.project-body {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.project-category {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.4rem;
}

.project-title {
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
}

.project-desc {
  font-size: 0.9rem;
  color: var(--color-slate);
  margin-bottom: 1.25rem;
  line-height: 1.5;
  flex-grow: 1;
}

.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 1.25rem;
}

.project-tag {
  font-size: 0.75rem;
  padding: 0.2rem 0.6rem;
  background-color: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-slate-dark);
  font-family: var(--font-mono);
}

.project-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 1rem;
  border-top: 1px solid var(--color-border-subtle);
}

/* ==========================================================================
   Development Process
   ========================================================================== */

.process-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  position: relative;
}

.process-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2.25rem 1.75rem;
  position: relative;
  transition: all var(--transition-normal);
}

.process-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary-subtle);
}

.process-number {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-primary-subtle);
  line-height: 1;
  margin-bottom: 1rem;
  font-family: var(--font-mono);
}

.process-card h3 {
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
}

.process-card p {
  font-size: 0.9rem;
  color: var(--color-slate);
  line-height: 1.6;
}

/* ==========================================================================
   Why Choose Us
   ========================================================================== */

.why-us-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 4rem;
}

.why-features {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

.why-feature-card {
  display: flex;
  gap: 1.25rem;
  padding: 1.25rem;
  border-radius: var(--radius-md);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  transition: all var(--transition-normal);
}

.why-feature-card:hover {
  border-color: var(--color-primary-subtle);
  box-shadow: var(--shadow-sm);
}

.why-feature-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background-color: var(--color-primary-light);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.why-feature-card h4 {
  font-size: 1.1rem;
  margin-bottom: 0.25rem;
}

.why-feature-card p {
  font-size: 0.9rem;
  color: var(--color-slate);
  line-height: 1.5;
}

/* ==========================================================================
   Pricing Cards
   ========================================================================== */

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  align-items: stretch;
}

.pricing-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2.5rem 2rem;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: all var(--transition-normal);
}

.pricing-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.pricing-card.recommended {
  border: 2px solid var(--color-primary);
  box-shadow: var(--shadow-lg), var(--shadow-glow);
}

.pricing-badge-popular {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-primary);
  color: #ffffff;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.35rem 1rem;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

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

.pricing-title {
  font-size: 1.35rem;
  margin-bottom: 0.5rem;
}

.pricing-desc {
  font-size: 0.875rem;
  color: var(--color-slate);
}

.pricing-price {
  display: flex;
  align-items: baseline;
  gap: 0.25rem;
  margin: 1.25rem 0;
}

.pricing-amount {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-navy);
  line-height: 1;
}

.pricing-currency {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-navy);
}

.pricing-period {
  font-size: 0.85rem;
  color: var(--color-slate-light);
  margin-left: 0.25rem;
}

.pricing-features-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 2rem;
  flex-grow: 1;
}

.pricing-feature-item {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  font-size: 0.9rem;
  color: var(--color-slate-dark);
}

.pricing-feature-item i {
  color: var(--color-success);
  margin-top: 0.2rem;
  flex-shrink: 0;
}

.pricing-delivery-time {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.825rem;
  color: var(--color-slate);
  margin-bottom: 1.25rem;
}

.pricing-disclaimer {
  text-align: center;
  font-size: 0.9rem;
  color: var(--color-slate);
  margin-top: 2.5rem;
  padding: 1rem;
  background-color: var(--color-bg-alt);
  border-radius: var(--radius-md);
  border: 1px dashed var(--color-border);
}

/* ==========================================================================
   Testimonials
   ========================================================================== */

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.testimonial-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
}

.testimonial-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.testimonial-rating {
  display: flex;
  gap: 0.25rem;
  color: #f59e0b;
  margin-bottom: 1rem;
}

.testimonial-feedback {
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--color-slate-dark);
  margin-bottom: 1.5rem;
  font-style: italic;
  flex-grow: 1;
}

.testimonial-client {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding-top: 1rem;
  border-top: 1px solid var(--color-border-subtle);
}

.testimonial-avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--color-primary-light);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1rem;
}

.testimonial-meta h5 {
  font-size: 0.95rem;
  margin-bottom: 0.15rem;
}

.testimonial-meta p {
  font-size: 0.8rem;
  color: var(--color-slate-light);
}

/* ==========================================================================
   Final CTA Section
   ========================================================================== */

.cta-banner {
  background: linear-gradient(135deg, var(--color-navy) 0%, #1e293b 100%);
  border-radius: var(--radius-xl);
  padding: 4rem 3rem;
  color: #ffffff;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

.cta-banner::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(37, 99, 235, 0.25) 0%, transparent 70%);
}

.cta-banner-content {
  position: relative;
  z-index: 1;
  max-width: 650px;
}

.cta-banner h2 {
  color: #ffffff;
  margin-bottom: 1rem;
}

.cta-banner p {
  color: #cbd5e1;
  font-size: 1.15rem;
  margin-bottom: 2rem;
}

.cta-banner-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

/* ==========================================================================
   Footer
   ========================================================================== */

.site-footer {
  background-color: #0f172a;
  color: #94a3b8;
  padding: 5rem 0 2rem;
  border-top: 1px solid #1e293b;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.25fr;
  gap: 3rem;
  margin-bottom: 4rem;
}

.footer-brand .brand-logo {
  color: #ffffff;
  margin-bottom: 1rem;
}

.footer-brand p {
  color: #94a3b8;
  font-size: 0.925rem;
  line-height: 1.6;
  margin-bottom: 1.5rem;
  max-width: 320px;
}

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

.social-link {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-md);
  background-color: #1e293b;
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.social-link:hover {
  background-color: var(--color-primary);
  color: #ffffff;
  transform: translateY(-2px);
}

.social-link svg {
  width: 18px;
  height: 18px;
  stroke: currentColor;
  fill: none;
  display: block;
}

.social-link svg polygon {
  fill: currentColor;
}

.footer-col h4 {
  color: #ffffff;
  font-size: 1.05rem;
  margin-bottom: 1.25rem;
  position: relative;
  padding-bottom: 0.5rem;
}

.footer-col h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 28px;
  height: 2px;
  background-color: var(--color-primary);
  border-radius: 2px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.footer-link {
  color: #94a3b8;
  font-size: 0.9rem;
  transition: all var(--transition-fast);
}

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

.footer-contact-info {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.9rem;
  color: #94a3b8;
}

.footer-contact-item i {
  color: var(--color-primary);
  margin-top: 0.2rem;
  flex-shrink: 0;
}

.footer-contact-item a {
  color: #94a3b8;
}

.footer-contact-item a:hover {
  color: #ffffff;
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid #1e293b;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.875rem;
}

.footer-legal-links {
  display: flex;
  gap: 1.5rem;
}

.footer-legal-links a {
  color: #94a3b8;
}

.footer-legal-links a:hover {
  color: #ffffff;
}

/* ==========================================================================
   Floating WhatsApp Button
   ========================================================================== */

.whatsapp-float {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 58px;
  height: 58px;
  background-color: var(--color-whatsapp);
  color: #ffffff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
  z-index: 999;
  cursor: pointer;
  transition: all var(--transition-normal);
  text-decoration: none;
}

.whatsapp-float:hover {
  background-color: var(--color-whatsapp-hover);
  color: #ffffff;
  transform: scale(1.08);
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.5);
}

.whatsapp-float .tooltip-text {
  position: absolute;
  right: 68px;
  background-color: var(--color-navy);
  color: #ffffff;
  padding: 0.4rem 0.85rem;
  border-radius: var(--radius-md);
  font-size: 0.8rem;
  font-weight: 500;
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-fast);
  box-shadow: var(--shadow-md);
  pointer-events: none;
}

.whatsapp-float:hover .tooltip-text {
  opacity: 1;
  visibility: visible;
  right: 74px;
}