/* ============================================================
   Telecom Stack — Light Corporate SaaS Theme
   Metronic-inspired design system
   ============================================================ */

/* -----------------------------------------------------------
   1. Custom Properties (Design Tokens)
   ----------------------------------------------------------- */
:root {
  /* Backgrounds */
  --bg: #ffffff;
  --bg-muted: #f8fafc;
  --bg-surface: #f1f5f9;

  /* Text */
  --text-heading: #0f172a;
  --text-body: #475569;
  --text-muted: #94a3b8;

  /* Brand */
  --primary: #3b82f6;
  --primary-dark: #2563eb;
  --primary-light: #dbeafe;
  --primary-subtle: #eff6ff;
  --secondary: #8b5cf6;
  --teal: #06b6d4;
  --green: #10b981;

  /* Borders */
  --border: #e2e8f0;
  --border-strong: #cbd5e1;

  /* Radii */
  --radius: 16px;
  --radius-sm: 10px;
  --radius-pill: 9999px;

  /* Shadows */
  --shadow: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.07), 0 2px 4px -2px rgba(0,0,0,0.05);
  --shadow-lg: 0 10px 25px -3px rgba(0,0,0,0.08), 0 4px 6px -4px rgba(0,0,0,0.04);

  /* Spacing */
  --section-py: clamp(4rem, 8vw, 7.5rem);
  --container-px: clamp(1.25rem, 3vw, 3rem);

  /* Fonts */
  --font-heading: 'Sora', sans-serif;
  --font-body: 'DM Sans', sans-serif;
}


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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 4.5rem;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.6;
  color: var(--text-body);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: color 0.2s;
}

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  color: var(--text-heading);
  line-height: 1.2;
}

h2 {
  font-size: clamp(1.75rem, 3vw + 0.5rem, 2.75rem);
  font-weight: 700;
}

h3 {
  font-size: 1.125rem;
  font-weight: 600;
}

p {
  margin-top: 0.5em;
}

ul {
  list-style: none;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font: inherit;
}

input, textarea, select {
  font: inherit;
}


/* -----------------------------------------------------------
   3. Container
   ----------------------------------------------------------- */
.container {
  width: 100%;
  max-width: 1200px;
  margin-inline: auto;
  padding-inline: var(--container-px);
}


/* -----------------------------------------------------------
   4. Buttons
   ----------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  height: 2.75rem;
  padding: 0 1.75rem;
  border-radius: var(--radius-pill);
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 500;
  line-height: 1;
  white-space: nowrap;
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: all 0.2s ease;
  text-decoration: none;
}

.btn svg {
  flex-shrink: 0;
  transition: transform 0.2s ease;
}

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

/* Primary */
.btn--primary {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
  box-shadow: var(--shadow);
}

.btn--primary:hover {
  background: var(--primary-dark);
  border-color: var(--primary-dark);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

/* Outline */
.btn--outline {
  background: transparent;
  color: var(--primary);
  border-color: var(--primary);
}

.btn--outline:hover {
  background: var(--primary-subtle);
}

/* White */
.btn--white {
  background: #fff;
  color: var(--text-heading);
  border-color: #fff;
}

.btn--white:hover {
  background: #f0f4f8;
  border-color: #f0f4f8;
  transform: translateY(-1px);
}

/* Ghost White */
.btn--ghost-white {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,0.4);
}

.btn--ghost-white:hover {
  background: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.7);
}

/* Small */
.btn--sm {
  height: 2.25rem;
  padding: 0 1.25rem;
  font-size: 0.875rem;
}

/* Full width */
.btn--full {
  width: 100%;
}


/* -----------------------------------------------------------
   5. Section Header (shared)
   ----------------------------------------------------------- */
.section-header {
  text-align: center;
  max-width: 640px;
  margin-inline: auto;
  margin-bottom: 3.5rem;
}

.section-header__label {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  font-family: var(--font-body);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--primary);
  background: var(--primary-subtle);
  padding: 0.3rem 0.85rem;
  border-radius: var(--radius-pill);
  margin-bottom: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.section-header h2 {
  margin-bottom: 0.75rem;
}

.section-header p {
  color: var(--text-muted);
  font-size: 1.0625rem;
  max-width: 520px;
  margin-inline: auto;
}


/* -----------------------------------------------------------
   6. Navigation
   ----------------------------------------------------------- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: 4rem;
  background: transparent;
  transition: background 0.3s ease, box-shadow 0.3s ease, height 0.3s ease;
}

.nav--solid {
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 var(--border);
  height: 3.5rem;
}

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

.nav__logo {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.125rem;
  color: var(--text-heading);
  flex-shrink: 0;
}

.nav__logo svg {
  flex-shrink: 0;
}

.nav__menu {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav__link {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-body);
  transition: color 0.2s;
  position: relative;
}

.nav__link:hover {
  color: var(--primary);
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary);
  border-radius: 1px;
  transition: width 0.2s ease;
}

.nav__link:hover::after {
  width: 100%;
}

/* Hamburger toggle */
.nav__toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 28px;
  height: 28px;
  padding: 0;
  z-index: 1001;
}

.nav__toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--text-heading);
  border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

/* Hamburger open state */
.nav__toggle--open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav__toggle--open span:nth-child(2) {
  opacity: 0;
}

.nav__toggle--open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}


/* -----------------------------------------------------------
   7. Hero
   ----------------------------------------------------------- */
.hero {
  position: relative;
  min-height: 90vh;
  display: flex;
  align-items: center;
  padding-top: 6rem;
  padding-bottom: var(--section-py);
  overflow: hidden;
  background: var(--bg);
}

/* Dot-grid pattern */
.hero__pattern {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, var(--border) 1px, transparent 1px);
  background-size: 28px 28px;
  opacity: 0.5;
  pointer-events: none;
}

/* Gradient glow */
.hero__gradient {
  position: absolute;
  top: -20%;
  right: -10%;
  width: 60%;
  height: 80%;
  background: radial-gradient(ellipse at center, rgba(59,130,246,0.08) 0%, rgba(139,92,246,0.04) 40%, transparent 70%);
  pointer-events: none;
}

.hero__inner {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

/* Left content */
.hero__content {
  max-width: 560px;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 1rem;
  border-radius: var(--radius-pill);
  background: var(--primary-subtle);
  color: var(--primary);
  font-size: 0.8125rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
}

.hero__badge svg {
  display: inline;
  flex-shrink: 0;
}

.hero__title {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: clamp(2.5rem, 5vw + 1rem, 4rem);
  line-height: 1.1;
  color: var(--text-heading);
  margin-bottom: 1.25rem;
}

.hero__title--accent {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__subtitle {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--text-body);
  max-width: 480px;
  margin-bottom: 2rem;
}

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

/* Social proof */
.hero__proof {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.hero__avatars {
  display: flex;
}

.hero__avatar {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  color: #fff;
  font-size: 0.625rem;
  font-weight: 700;
  border: 2px solid var(--bg);
  margin-left: -8px;
}

.hero__avatar:first-child {
  margin-left: 0;
}

.hero__proof-text {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin: 0;
}

.hero__proof-text strong {
  color: var(--text-heading);
}

/* Right visual area */
.hero__visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero__illustration {
  width: 100%;
  max-width: 400px;
  height: auto;
  border-radius: var(--radius);
}

/* Floating stat cards */
.hero__card {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.75rem 1rem;
  box-shadow: var(--shadow-md);
  z-index: 2;
  animation: floatCard 4s ease-in-out infinite;
}

.hero__card--1 {
  top: 5%;
  right: -5%;
  animation-delay: 0s;
}

.hero__card--2 {
  bottom: 30%;
  left: -8%;
  animation-delay: 1.3s;
}

.hero__card--3 {
  bottom: 5%;
  right: 5%;
  animation-delay: 2.6s;
}

@keyframes floatCard {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

.hero__card-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  flex-shrink: 0;
}

.hero__card-icon--blue {
  background: var(--primary-subtle);
  color: var(--primary);
}

.hero__card-icon--purple {
  background: #f3f0ff;
  color: var(--secondary);
}

.hero__card-icon--teal {
  background: #ecfeff;
  color: var(--teal);
}

.hero__card-icon svg {
  display: inline;
}

.hero__card-number {
  display: block;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.125rem;
  color: var(--text-heading);
  line-height: 1.2;
}

.hero__card-label {
  display: block;
  font-size: 0.75rem;
  color: var(--text-muted);
  line-height: 1.3;
}


/* -----------------------------------------------------------
   8. Logos
   ----------------------------------------------------------- */
.logos {
  padding: 3rem 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--bg);
}

.logos__label {
  text-align: center;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 1.5rem;
}

.logos__strip {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 3rem;
  flex-wrap: wrap;
}

.logos__logo {
  height: 28px;
  width: auto;
  color: var(--text-muted);
  opacity: 0.35;
  filter: grayscale(1);
  transition: opacity 0.3s ease, filter 0.3s ease;
}

.logos__logo:hover {
  opacity: 1;
  filter: grayscale(0);
}


/* -----------------------------------------------------------
   9. Steps (How It Works)
   ----------------------------------------------------------- */
.steps {
  padding: var(--section-py) 0;
  background: var(--bg-muted);
}

.steps__grid {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 0;
}

.step {
  flex: 1;
  max-width: 300px;
  text-align: center;
  padding: 0 1.5rem;
}

.step__number {
  display: inline-block;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.5rem;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 1rem;
}

.step__title {
  font-size: 1.0625rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.step__text {
  font-size: 0.9375rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.step__connector {
  display: flex;
  align-items: center;
  padding-top: 0.9rem;
  flex-shrink: 0;
}

.step__connector svg {
  display: block;
}


/* -----------------------------------------------------------
   10. Stats
   ----------------------------------------------------------- */
.stats {
  padding: var(--section-py) 0;
  background: var(--bg);
}

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

.stat-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem 1.5rem;
  text-align: center;
  box-shadow: var(--shadow);
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.stat-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.stat-card__number {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 2.75rem;
  line-height: 1;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-card__suffix {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.75rem;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-card__label {
  font-weight: 600;
  font-size: 0.9375rem;
  color: var(--text-heading);
  margin-top: 0.75rem;
  margin-bottom: 0.25rem;
}

.stat-card__desc {
  font-size: 0.8125rem;
  color: var(--text-muted);
  line-height: 1.5;
}


/* -----------------------------------------------------------
   11. Solutions
   ----------------------------------------------------------- */
.solutions {
  padding: var(--section-py) 0;
  background: var(--bg-muted);
}

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

.card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem 1.5rem;
  transition: box-shadow 0.25s ease, transform 0.25s ease;
  box-shadow: var(--shadow);
}

.card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.card__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  margin-bottom: 1.25rem;
  flex-shrink: 0;
}

.card__icon--blue {
  background: var(--primary-subtle);
  color: var(--primary);
}

.card__icon--purple {
  background: #f3f0ff;
  color: var(--secondary);
}

.card__icon--teal {
  background: #ecfeff;
  color: var(--teal);
}

.card__icon svg {
  display: inline;
}

.card__title {
  font-size: 1.0625rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.card__text {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin: 0;
}


/* -----------------------------------------------------------
   12. Why Us (Benefits)
   ----------------------------------------------------------- */
.why-us {
  padding: var(--section-py) 0;
  background: var(--bg);
}

.why-us__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem 2rem;
}

.benefit {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.benefit__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background: var(--primary-subtle);
  color: var(--primary);
  flex-shrink: 0;
}

.benefit__icon svg {
  display: inline;
}

.benefit__body h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.benefit__body p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin: 0;
}


/* -----------------------------------------------------------
   13. Partners
   ----------------------------------------------------------- */
.partners {
  padding: var(--section-py) 0;
  background: var(--bg-muted);
}

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

.partners__content .section-header__label {
  display: inline-flex;
}

.partners__content h2 {
  margin-top: 0.75rem;
  margin-bottom: 0.75rem;
}

.partners__content p {
  color: var(--text-body);
  line-height: 1.7;
  margin-bottom: 1.75rem;
  max-width: 480px;
}

.partners__pillars {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.pillar {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 1.5rem;
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  transition: box-shadow 0.2s ease;
}

.pillar:hover {
  box-shadow: var(--shadow-md);
}

.pillar__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background: var(--primary-subtle);
  color: var(--primary);
  flex-shrink: 0;
}

.pillar__icon svg {
  display: inline;
}

.pillar h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.2rem;
}

.pillar p {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin: 0;
  line-height: 1.5;
}


/* -----------------------------------------------------------
   14. Testimonials
   ----------------------------------------------------------- */
.testimonials {
  padding: var(--section-py) 0;
  background: var(--bg);
}

.testimonials__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.testimonial {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  transition: box-shadow 0.2s ease;
}

.testimonial:hover {
  box-shadow: var(--shadow-md);
}

.testimonial__stars {
  display: flex;
  gap: 0.125rem;
}

.testimonial__stars svg {
  display: inline;
}

.testimonial__quote {
  font-size: 0.9375rem;
  font-style: normal;
  line-height: 1.7;
  color: var(--text-body);
  border: none;
  padding: 0;
  margin: 0;
  flex: 1;
}

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

.testimonial__avatar {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  color: #fff;
  font-size: 0.6875rem;
  font-weight: 700;
  flex-shrink: 0;
}

.testimonial__name {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-heading);
}

.testimonial__role {
  display: block;
  font-size: 0.8125rem;
  color: var(--text-muted);
}


/* -----------------------------------------------------------
   15. FAQ
   ----------------------------------------------------------- */
.faq {
  padding: var(--section-py) 0;
  background: var(--bg-muted);
}

.faq__list {
  max-width: 720px;
  margin-inline: auto;
}

.faq__item {
  border-bottom: 1px solid var(--border);
}

.faq__item:first-child {
  border-top: 1px solid var(--border);
}

.faq__question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 1.25rem 0;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-heading);
  cursor: pointer;
  list-style: none;
  user-select: none;
  transition: color 0.2s;
}

/* Remove default marker */
.faq__question::-webkit-details-marker {
  display: none;
}

.faq__question::marker {
  content: '';
}

/* Plus/minus icon */
.faq__question::after {
  content: '+';
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  font-size: 1.25rem;
  font-weight: 400;
  color: var(--text-muted);
  background: var(--bg-surface);
  border-radius: 50%;
  flex-shrink: 0;
  margin-left: 1rem;
  transition: transform 0.3s ease, background 0.2s, color 0.2s;
}

.faq__item[open] .faq__question::after {
  content: '\2212';
  transform: rotate(180deg);
  background: var(--primary-subtle);
  color: var(--primary);
}

.faq__question:hover {
  color: var(--primary);
}

.faq__answer {
  padding-bottom: 1.25rem;
  animation: faqFadeIn 0.3s ease;
}

.faq__answer p {
  font-size: 0.9375rem;
  color: var(--text-body);
  line-height: 1.7;
  margin: 0;
}

@keyframes faqFadeIn {
  from { opacity: 0; transform: translateY(-4px); }
  to { opacity: 1; transform: translateY(0); }
}


/* -----------------------------------------------------------
   16. Contact
   ----------------------------------------------------------- */
.contact {
  padding: var(--section-py) 0;
  background: var(--bg);
}

.contact__inner {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 3rem;
  align-items: start;
}

.contact__form {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2.5rem;
  box-shadow: var(--shadow-md);
}

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

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
  margin-bottom: 1rem;
}

.form-row .form-group {
  margin-bottom: 0;
}

.form-group label {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-heading);
}

.form-group label span {
  color: var(--primary);
}

.form-group input,
.form-group textarea {
  width: 100%;
  height: 2.5rem;
  padding: 0 0.875rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 0.9375rem;
  color: var(--text-heading);
  background: var(--bg);
  transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-muted);
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(59,130,246,0.12);
}

.form-group textarea {
  height: auto;
  min-height: 120px;
  padding: 0.75rem 0.875rem;
  resize: vertical;
}

.contact__form .btn {
  margin-top: 0.5rem;
}

/* Info cards */
.contact__info {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.contact__card {
  padding: 1.5rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg);
  transition: box-shadow 0.2s ease;
}

.contact__card:hover {
  box-shadow: var(--shadow);
}

.contact__card-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background: var(--primary-subtle);
  color: var(--primary);
  margin-bottom: 0.75rem;
}

.contact__card-icon svg {
  display: inline;
}

.contact__card h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.contact__card p {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin: 0;
}

.contact__card a {
  display: inline-block;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--primary);
  margin-top: 0.375rem;
}

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

.contact__hours {
  margin-top: 0.5rem !important;
  font-size: 0.8125rem !important;
  color: var(--text-muted);
}


/* -----------------------------------------------------------
   17. CTA Banner
   ----------------------------------------------------------- */
.cta-banner {
  padding: 0 0 var(--section-py);
  background: var(--bg);
}

.cta-banner__card {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  border-radius: var(--radius);
  padding: clamp(2.5rem, 5vw, 4rem) clamp(2rem, 4vw, 4rem);
  text-align: center;
  overflow: hidden;
  position: relative;
}

/* subtle dot overlay pattern */
.cta-banner__card::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(255,255,255,0.07) 1px, transparent 1px);
  background-size: 24px 24px;
  pointer-events: none;
}

.cta-banner__title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  color: #fff;
  margin-bottom: 0.75rem;
  position: relative;
}

.cta-banner__text {
  font-size: 1.0625rem;
  color: rgba(255,255,255,0.85);
  max-width: 520px;
  margin-inline: auto;
  margin-bottom: 2rem;
  position: relative;
}

.cta-banner__actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
  position: relative;
}


/* -----------------------------------------------------------
   18. Footer
   ----------------------------------------------------------- */
.footer {
  background: var(--bg-muted);
  padding: 4rem 0 0;
}

.footer__top {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 3rem 2rem;
  padding-bottom: 3rem;
}

.footer__brand {
  max-width: 280px;
}

.footer__logo {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.125rem;
  color: var(--text-heading);
  margin-bottom: 0.75rem;
}

.footer__logo svg {
  flex-shrink: 0;
}

.footer__desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 1.25rem;
}

.footer__social {
  display: flex;
  gap: 0.75rem;
}

.footer__social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--bg-surface);
  color: var(--text-muted);
  transition: background 0.2s, color 0.2s;
}

.footer__social a:hover {
  background: var(--primary-subtle);
  color: var(--primary);
}

.footer__social a svg {
  display: inline;
}

.footer__col h4 {
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-heading);
  margin-bottom: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.footer__col a {
  display: block;
  font-size: 0.9rem;
  color: var(--text-muted);
  padding: 0.25rem 0;
  transition: color 0.2s;
}

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

.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--border);
  padding: 1.5rem 0;
}

.footer__bottom p {
  font-size: 0.8125rem;
  color: var(--text-muted);
  margin: 0;
}


/* -----------------------------------------------------------
   19. Animations (Reveal / Reveal-Stagger)
   ----------------------------------------------------------- */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

.reveal-stagger > * {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.reveal-stagger.visible > * {
  opacity: 1;
  transform: translateY(0);
}

.reveal-stagger.visible > *:nth-child(1) { transition-delay: 0.05s; }
.reveal-stagger.visible > *:nth-child(2) { transition-delay: 0.1s; }
.reveal-stagger.visible > *:nth-child(3) { transition-delay: 0.15s; }
.reveal-stagger.visible > *:nth-child(4) { transition-delay: 0.2s; }
.reveal-stagger.visible > *:nth-child(5) { transition-delay: 0.25s; }
.reveal-stagger.visible > *:nth-child(6) { transition-delay: 0.3s; }
.reveal-stagger.visible > *:nth-child(7) { transition-delay: 0.35s; }
.reveal-stagger.visible > *:nth-child(8) { transition-delay: 0.4s; }
.reveal-stagger.visible > *:nth-child(9) { transition-delay: 0.45s; }
.reveal-stagger.visible > *:nth-child(10) { transition-delay: 0.5s; }


/* -----------------------------------------------------------
   20. Responsive — Tablet & Below (max 1023px)
   ----------------------------------------------------------- */
@media (max-width: 1023px) {
  /* Hero */
  .hero__inner {
    grid-template-columns: 1fr;
    gap: 3rem;
    text-align: center;
  }

  .hero__content {
    max-width: 100%;
  }

  .hero__subtitle {
    max-width: 100%;
    margin-inline: auto;
  }

  .hero__actions {
    justify-content: center;
  }

  .hero__proof {
    justify-content: center;
  }

  .hero__visual {
    max-width: 420px;
    margin-inline: auto;
  }

  .hero__card--1 {
    right: -2%;
    top: 5%;
  }

  .hero__card--2 {
    left: -2%;
  }

  .hero__card--3 {
    right: 2%;
  }

  /* Stats */
  .stats__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  /* Solutions */
  .solutions__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  /* Why us */
  .why-us__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  /* Partners */
  .partners__inner {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .partners__content {
    text-align: center;
  }

  .partners__content p {
    margin-inline: auto;
  }

  .partners__content .btn {
    margin-inline: auto;
  }

  /* Testimonials */
  .testimonials__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  /* Contact */
  .contact__inner {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  /* Footer */
  .footer__top {
    grid-template-columns: 1fr 1fr;
  }

  .footer__brand {
    grid-column: 1 / -1;
    max-width: 100%;
  }
}


/* -----------------------------------------------------------
   21. Responsive — Mobile (<768px)
   ----------------------------------------------------------- */
@media (max-width: 767px) {
  /* Nav */
  .nav__toggle {
    display: flex;
  }

  .nav__menu {
    position: fixed;
    inset: 0;
    background: var(--bg);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2rem;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
    z-index: 999;
  }

  .nav__menu--open {
    opacity: 1;
    visibility: visible;
  }

  .nav__menu .nav__link {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-heading);
  }

  .nav__menu .nav__link::after {
    display: none;
  }

  .nav__menu .btn {
    margin-top: 0.5rem;
    height: 2.75rem;
    font-size: 1rem;
  }

  /* Hero */
  .hero {
    min-height: auto;
    padding-top: 5rem;
    padding-bottom: 3rem;
  }

  .hero__card {
    position: relative;
    top: auto;
    right: auto;
    bottom: auto;
    left: auto;
  }

  .hero__visual {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
    max-width: 100%;
  }

  .hero__illustration {
    grid-column: 1 / -1;
    max-width: 320px;
    margin-inline: auto;
  }

  .hero__card--1,
  .hero__card--2,
  .hero__card--3 {
    animation: none;
  }

  .hero__card--3 {
    grid-column: 1 / -1;
    justify-self: center;
  }

  /* Logos */
  .logos__strip {
    gap: 1.5rem;
  }

  .logos__logo {
    height: 22px;
  }

  /* Steps */
  .steps__grid {
    flex-direction: column;
    align-items: center;
    gap: 2rem;
  }

  .step {
    max-width: 100%;
  }

  .step__connector {
    transform: rotate(90deg);
  }

  /* Stats */
  .stats__grid {
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
  }

  .stat-card {
    padding: 1.5rem 1rem;
  }

  .stat-card__number {
    font-size: 2.25rem;
  }

  /* Solutions */
  .solutions__grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  /* Why us */
  .why-us__grid {
    grid-template-columns: 1fr;
    gap: 1.75rem;
  }

  /* Partners */
  .partners__inner {
    grid-template-columns: 1fr;
    text-align: center;
  }

  /* Testimonials */
  .testimonials__grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  /* Contact */
  .form-row {
    grid-template-columns: 1fr;
  }

  .contact__form {
    padding: 1.5rem;
  }

  /* Footer */
  .footer__top {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .footer__brand {
    max-width: 100%;
  }

  .footer__bottom {
    flex-direction: column;
    gap: 0.5rem;
    text-align: center;
  }
}


/* -----------------------------------------------------------
   22. Small Mobile (<480px)
   ----------------------------------------------------------- */
@media (max-width: 479px) {
  .hero__title {
    font-size: clamp(2rem, 8vw, 2.5rem);
  }

  .hero__actions {
    flex-direction: column;
    width: 100%;
  }

  .hero__actions .btn {
    width: 100%;
  }

  .stats__grid {
    grid-template-columns: 1fr;
  }

  .hero__visual {
    grid-template-columns: 1fr;
  }

  .hero__card--3 {
    grid-column: auto;
  }

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

  .cta-banner__actions .btn {
    width: 100%;
  }
}


/* -----------------------------------------------------------
   23. Utility — Reduced Motion
   ----------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  .reveal,
  .reveal-stagger > * {
    opacity: 1;
    transform: none;
  }
}


/* -----------------------------------------------------------
   24. Selection & Scrollbar
   ----------------------------------------------------------- */
::selection {
  background: var(--primary-light);
  color: var(--text-heading);
}

/* Subtle scrollbar */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg-muted);
}

::-webkit-scrollbar-thumb {
  background: var(--border-strong);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--text-muted);
}