/* ==============================================
   CSS CUSTOM PROPERTIES
   ============================================== */
:root {
  /* Color System */
  --bg-primary: #060a14;
  --bg-secondary: #0b1022;
  --bg-tertiary: #101730;
  --surface: rgba(255, 255, 255, 0.04);
  --surface-hover: rgba(255, 255, 255, 0.08);
  --surface-border: rgba(255, 255, 255, 0.08);
  --surface-border-hover: rgba(255, 255, 255, 0.15);

  /* Accent Colors */
  --accent-blue: #3b82f6;
  --accent-cyan: #06b6d4;
  --accent-purple: #8b5cf6;
  --accent-glow: rgba(59, 130, 246, 0.4);
  --accent-glow-soft: rgba(59, 130, 246, 0.15);

  /* Text Colors */
  --text-primary: #f1f5f9;
  --text-secondary: rgba(241, 245, 249, 0.7);
  --text-tertiary: rgba(241, 245, 249, 0.45);
  --text-accent: #60a5fa;

  /* Gradients */
  --gradient-accent: linear-gradient(135deg, #3b82f6, #06b6d4);
  --gradient-accent-purple: linear-gradient(135deg, #3b82f6, #8b5cf6);
  --gradient-bg: linear-gradient(180deg, #060a14 0%, #0b1022 100%);
  --gradient-orb-1: radial-gradient(circle, rgba(59, 130, 246, 0.15), transparent 70%);
  --gradient-orb-2: radial-gradient(circle, rgba(6, 182, 212, 0.1), transparent 70%);
  --gradient-orb-3: radial-gradient(circle, rgba(139, 92, 246, 0.1), transparent 70%);

  /* Glass Effect */
  --glass-bg: rgba(255, 255, 255, 0.03);
  --glass-border: rgba(255, 255, 255, 0.07);
  --glass-blur: 20px;
  --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);

  /* Spacing */
  --section-padding: 120px;
  --container-max: 1240px;

  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.5s ease;
  --transition-smooth: 0.6s cubic-bezier(0.16, 1, 0.3, 1);

  /* Border Radius */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;

  /* Font */
  --font-family: 'Segoe UI', -apple-system, BlinkMacSystemFont, 'Helvetica Neue', Arial, sans-serif;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  font-family: var(--font-family);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

/* ==============================================
   UTILITY CLASSES
   ============================================== */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: var(--section-padding) 0;
  position: relative;
}

/* Text gradient utility */
.text-gradient {
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Glass card base */
.glass-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  box-shadow: var(--glass-shadow);
  transition: border-color var(--transition-base),
              background var(--transition-base),
              box-shadow var(--transition-base),
              transform var(--transition-smooth);
}

.glass-card--accent {
  background: rgba(59, 130, 246, 0.08);
  border-color: rgba(59, 130, 246, 0.2);
}

/* Section header */
.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 72px;
}

.section-tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-accent);
  background: var(--accent-glow-soft);
  padding: 6px 16px;
  border-radius: 100px;
  border: 1px solid rgba(59, 130, 246, 0.2);
  margin-bottom: 20px;
}

.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

.section-desc {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-family);
  font-size: 0.9rem;
  font-weight: 600;
  padding: 12px 28px;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  transition: all var(--transition-base);
  white-space: nowrap;
}

.btn--primary {
  background: var(--gradient-accent);
  color: #fff;
  box-shadow: 0 4px 20px rgba(59, 130, 246, 0.3);
}

.btn--primary:hover {
  box-shadow: 0 6px 30px rgba(59, 130, 246, 0.5);
  transform: translateY(-2px);
}

.btn--primary:active {
  transform: translateY(0);
}

.btn--ghost {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--surface-border);
}

.btn--ghost:hover {
  background: var(--surface-hover);
  border-color: var(--surface-border-hover);
}

.btn--sm {
  padding: 8px 20px;
  font-size: 0.82rem;
}

.btn--lg {
  padding: 16px 36px;
  font-size: 0.95rem;
  border-radius: var(--radius-md);
}

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

.btn-arrow {
  transition: transform var(--transition-base);
  font-size: 1.1em;
}

.btn:hover .btn-arrow {
  transform: translateX(4px);
}

/* Pulse dot animation */
.pulse-dot {
  width: 8px;
  height: 8px;
  background: #22c55e;
  border-radius: 50%;
  display: inline-block;
  margin-right: 8px;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.5); }
  50% { opacity: 0.7; box-shadow: 0 0 0 8px rgba(34, 197, 94, 0); }
}

/* ==============================================
   STICKY HEADER
   ============================================== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 16px 0;
  transition: all var(--transition-base);
  background: transparent;
}

.header__inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.header__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--text-primary);
  z-index: 1001;
}

.logo-icon {
  color: var(--accent-blue);
  font-size: 1.2em;
  filter: drop-shadow(0 0 8px rgba(59, 130, 246, 0.5));
  animation: iconGlow 3s ease-in-out infinite alternate;
}

@keyframes iconGlow {
  from { filter: drop-shadow(0 0 8px rgba(59, 130, 246, 0.4)); }
  to { filter: drop-shadow(0 0 14px rgba(59, 130, 246, 0.7)); }
}

.logo-accent {
  color: var(--text-accent);
  font-weight: 400;
}

/* Desktop nav */
.header__nav {
  display: flex;
  align-items: center;
  gap: 32px;
}

.header__nav a {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
  position: relative;
  padding: 4px 0;
}

.header__nav a:not(.btn)::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1.5px;
  background: var(--gradient-accent);
  border-radius: 2px;
  transition: width var(--transition-base);
}

.header__nav a:not(.btn):hover {
  color: var(--text-primary);
}

.header__nav a:not(.btn):hover::after {
  width: 100%;
}

/* Mobile toggle (CSS-only) */
.nav-toggle {
  display: none;
}

.nav-toggle-label {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  z-index: 1001;
  padding: 4px;
}

.nav-toggle-label span {
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: all var(--transition-base);
  transform-origin: center;
}

/* ==============================================
   HERO SECTION
   ============================================== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 140px 24px 100px;
  overflow: hidden;
  background: var(--bg-primary);
}

/* Animated background orbs */
.hero__orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
}

.hero__orb--1 {
  width: 600px;
  height: 600px;
  background: rgba(59, 130, 246, 0.12);
  top: -10%;
  right: -5%;
  animation: orbFloat1 12s ease-in-out infinite;
}

.hero__orb--2 {
  width: 400px;
  height: 400px;
  background: rgba(6, 182, 212, 0.08);
  bottom: -5%;
  left: -5%;
  animation: orbFloat2 15s ease-in-out infinite;
}

.hero__orb--3 {
  width: 300px;
  height: 300px;
  background: rgba(139, 92, 246, 0.08);
  top: 40%;
  left: 30%;
  animation: orbFloat3 18s ease-in-out infinite;
}

@keyframes orbFloat1 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(-40px, 30px) scale(1.05); }
  66% { transform: translate(20px, -20px) scale(0.95); }
}

@keyframes orbFloat2 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(50px, -30px) scale(1.1); }
}

@keyframes orbFloat3 {
  0%, 100% { transform: translate(0, 0); }
  33% { transform: translate(30px, 20px); }
  66% { transform: translate(-20px, -40px); }
}

/* Grid overlay */
.hero__grid-overlay {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
  pointer-events: none;
}

.hero__content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 820px;
  animation: heroFadeIn 1s ease-out both;
}

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

.hero__badge {
  display: inline-flex;
  align-items: center;
  padding: 10px 22px;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 32px;
  border-radius: 100px;
  animation: heroFadeIn 1s ease-out 0.2s both;
}

.hero__title {
  font-size: clamp(2.8rem, 7vw, 4.5rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
  animation: heroFadeIn 1s ease-out 0.35s both;
}

.hero__subtitle {
  font-size: clamp(1rem, 2vw, 1.15rem);
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto 40px;
  line-height: 1.75;
  animation: heroFadeIn 1s ease-out 0.5s both;
}

.hero__actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 64px;
  animation: heroFadeIn 1s ease-out 0.65s both;
}

.hero__stats {
  display: inline-flex;
  align-items: center;
  gap: 40px;
  padding: 24px 48px;
  border-radius: var(--radius-lg);
  animation: heroFadeIn 1s ease-out 0.8s both;
}

.stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}

.stat__number {
  font-size: 1.6rem;
  font-weight: 800;
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat__label {
  font-size: 0.78rem;
  color: var(--text-tertiary);
  font-weight: 500;
  white-space: nowrap;
}

.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--glass-border);
}

/* ==============================================
   ABOUT SECTION
   ============================================== */
.about {
  background: var(--bg-secondary);
}

.about__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}

.about__image-wrapper {
  position: relative;
  padding: 32px;
  overflow: visible;
}

.about__image-placeholder {
  aspect-ratio: 4 / 3;
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.1), rgba(6, 182, 212, 0.05));
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  color: var(--text-tertiary);
  font-size: 0.9rem;
}

.placeholder-icon {
  font-size: 3rem;
  opacity: 0.6;
}

.about__float-card {
  position: absolute;
  bottom: -20px;
  right: -20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 20px 28px;
  gap: 4px;
  animation: floatBounce 4s ease-in-out infinite;
}

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

.float-number {
  font-size: 2rem;
  font-weight: 800;
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.float-text {
  font-size: 0.78rem;
  color: var(--text-tertiary);
  font-weight: 500;
}

.about__content .section-tag {
  margin-bottom: 16px;
}

.about__content .section-title {
  margin-bottom: 24px;
  text-align: left;
}

.about__text {
  color: var(--text-secondary);
  margin-bottom: 16px;
  font-size: 0.98rem;
}

.about__highlights {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-top: 32px;
}

.highlight-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
}

.highlight-icon {
  width: 24px;
  height: 24px;
  background: var(--accent-glow-soft);
  border: 1px solid rgba(59, 130, 246, 0.2);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  color: var(--accent-blue);
  flex-shrink: 0;
}

/* ==============================================
   SERVICES SECTION
   ============================================== */
.services {
  background: var(--bg-primary);
  overflow: hidden;
}

.services__bg-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  pointer-events: none;
}

.services__bg-orb--1 {
  width: 500px;
  height: 500px;
  background: rgba(59, 130, 246, 0.08);
  top: 10%;
  right: -10%;
}

.services__bg-orb--2 {
  width: 400px;
  height: 400px;
  background: rgba(139, 92, 246, 0.06);
  bottom: 10%;
  left: -10%;
}

.services__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.service-card {
  padding: 36px 28px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  position: relative;
  overflow: hidden;
}

/* Subtle glow on hover */
.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent-blue), transparent);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.service-card:hover {
  border-color: var(--surface-border-hover);
  background: var(--surface-hover);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3), 0 0 30px var(--accent-glow-soft);
}

.service-card:hover::before {
  opacity: 1;
}

.service-card__icon {
  width: 48px;
  height: 48px;
  background: var(--accent-glow-soft);
  border: 1px solid rgba(59, 130, 246, 0.15);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-blue);
  transition: all var(--transition-base);
}

.service-card__icon svg {
  width: 22px;
  height: 22px;
}

.service-card:hover .service-card__icon {
  background: rgba(59, 130, 246, 0.2);
  border-color: rgba(59, 130, 246, 0.3);
  box-shadow: 0 0 20px rgba(59, 130, 246, 0.2);
}

.service-card__title {
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.service-card__desc {
  font-size: 0.88rem;
  color: var(--text-tertiary);
  line-height: 1.65;
  flex-grow: 1;
}

.service-card__link {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-accent);
  display: flex;
  align-items: center;
  gap: 4px;
  transition: gap var(--transition-base);
}

.service-card:hover .service-card__link {
  gap: 8px;
}

/* ==============================================
   FEATURES SECTION
   ============================================== */
.features {
  background: var(--bg-secondary);
}

.features__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.feature-card {
  padding: 40px 32px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  position: relative;
  overflow: hidden;
}

.feature-card:hover {
  border-color: var(--surface-border-hover);
  background: var(--surface-hover);
  transform: translateY(-3px);
}

.feature-card__number {
  font-size: 3rem;
  font-weight: 800;
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.15), rgba(139, 92, 246, 0.08));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 4px;
}

.feature-card__title {
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.feature-card__desc {
  font-size: 0.9rem;
  color: var(--text-tertiary);
  line-height: 1.7;
}

/* ==============================================
   WORKFLOW SECTION
   ============================================== */
.workflow {
  background: var(--bg-primary);
  overflow: hidden;
}

.workflow__orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  pointer-events: none;
}

.workflow__orb--1 {
  width: 400px;
  height: 400px;
  background: rgba(6, 182, 212, 0.07);
  top: 20%;
  left: -8%;
}

.workflow__orb--2 {
  width: 350px;
  height: 350px;
  background: rgba(139, 92, 246, 0.06);
  bottom: 20%;
  right: -8%;
}

.workflow__steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  position: relative;
  z-index: 1;
}

.workflow-step {
  padding: 36px 28px;
  display: flex;
  flex-direction: column;
  position: relative;
}

.workflow-step:hover {
  border-color: var(--surface-border-hover);
  background: var(--surface-hover);
  transform: translateY(-3px);
}

.workflow-step__indicator {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}

.workflow-step__number {
  width: 40px;
  height: 40px;
  background: var(--gradient-accent);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  font-weight: 800;
  color: #fff;
  flex-shrink: 0;
  box-shadow: 0 4px 16px rgba(59, 130, 246, 0.3);
}

.workflow-step__line {
  flex-grow: 1;
  height: 1px;
  background: linear-gradient(90deg, var(--accent-blue), transparent);
  opacity: 0.3;
}

.workflow-step__icon {
  width: 44px;
  height: 44px;
  background: var(--accent-glow-soft);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-cyan);
  margin-bottom: 16px;
}

.workflow-step__icon svg {
  width: 20px;
  height: 20px;
}

.workflow-step__title {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.workflow-step__desc {
  font-size: 0.88rem;
  color: var(--text-tertiary);
  line-height: 1.65;
}

/* ==============================================
   TESTIMONIALS SECTION
   ============================================== */
.testimonials {
  background: var(--bg-secondary);
}

.testimonials__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.testimonial-card {
  padding: 36px 32px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.testimonial-card:hover {
  border-color: var(--surface-border-hover);
  background: var(--surface-hover);
  transform: translateY(-3px);
}

.testimonial-card__stars {
  color: #fbbf24;
  font-size: 0.9rem;
  letter-spacing: 2px;
}

.testimonial-card__quote {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.75;
  font-style: normal;
  flex-grow: 1;
}

.testimonial-card__author {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-top: 20px;
  border-top: 1px solid var(--glass-border);
}

.testimonial-card__avatar {
  width: 44px;
  height: 44px;
  background: var(--gradient-accent);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.82rem;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
  object-fit: cover;
}
.testimonial-card__avatar--initials {
  width: 44px;
  height: 44px;
  background: var(--gradient-accent);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.82rem;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
  letter-spacing: 0.05em;
}

.testimonial-card__name {
  display: block;
  font-size: 0.92rem;
  font-weight: 600;
  margin-bottom: 2px;
}

.testimonial-card__role {
  display: block;
  font-size: 0.78rem;
  color: var(--text-tertiary);
}

/* ==============================================
   CONTACT SECTION
   ============================================== */
.contact {
  background: var(--bg-primary);
  overflow: hidden;
}

.contact__orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  pointer-events: none;
}

.contact__orb--1 {
  width: 500px;
  height: 500px;
  background: rgba(59, 130, 246, 0.06);
  top: -5%;
  right: -10%;
}

.contact__orb--2 {
  width: 350px;
  height: 350px;
  background: rgba(6, 182, 212, 0.05);
  bottom: 0;
  left: -5%;
}

.contact__grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 32px;
  align-items: start;
  position: relative;
  z-index: 1;
}

.contact__info {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.contact-info-card {
  padding: 20px 24px;
  display: flex;
  align-items: center;
  gap: 18px;
}

.contact-info-card:hover {
  border-color: var(--surface-border-hover);
  background: var(--surface-hover);
}

.contact-info-card__icon {
  width: 44px;
  height: 44px;
  background: var(--accent-glow-soft);
  border: 1px solid rgba(59, 130, 246, 0.15);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-blue);
  flex-shrink: 0;
}

.contact-info-card__icon svg {
  width: 20px;
  height: 20px;
}

.contact-info-card__label {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 4px;
}

.contact-info-card__value {
  display: block;
  font-size: 0.92rem;
  color: var(--text-primary);
  font-weight: 500;
  line-height: 1.5;
}

.contact-info-card__link {
  color: var(--text-accent);
  transition: color var(--transition-fast);
}

.contact-info-card__link:hover {
  color: var(--accent-cyan);
}

/* Contact form */
.contact-form {
  padding: 40px;
}

.contact-form__title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 28px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

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

.form-label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-tertiary);
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.form-input {
  width: 100%;
  padding: 12px 16px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: var(--font-family);
  font-size: 0.92rem;
  transition: all var(--transition-base);
  outline: none;
}

.form-input::placeholder {
  color: var(--text-tertiary);
  opacity: 0.6;
}

.form-input:focus {
  border-color: rgba(59, 130, 246, 0.4);
  background: rgba(59, 130, 246, 0.04);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='rgba(241,245,249,0.4)' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 40px;
  cursor: pointer;
}

.form-select option {
  background: var(--bg-tertiary);
  color: var(--text-primary);
}

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

/* ==============================================
   FOOTER
   ============================================== */
.footer {
  position: relative;
  background: var(--bg-secondary);
  border-top: 1px solid var(--glass-border);
  padding: 72px 0 0;
  overflow: hidden;
}

.footer__glow {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent-blue), transparent);
  filter: blur(1px);
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--glass-border);
}

.footer__brand .header__logo {
  margin-bottom: 16px;
}

.footer__desc {
  font-size: 0.9rem;
  color: var(--text-tertiary);
  line-height: 1.7;
  max-width: 300px;
}

.footer__heading {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-primary);
  margin-bottom: 20px;
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer__links a {
  font-size: 0.88rem;
  color: var(--text-tertiary);
  transition: color var(--transition-fast);
}

.footer__links a:hover {
  color: var(--text-accent);
}

.footer__address {
  font-size: 0.88rem;
  color: var(--text-tertiary);
  line-height: 1.6;
}

.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 0;
}

.footer__bottom p {
  font-size: 0.82rem;
  color: var(--text-tertiary);
}

.footer__bottom-links {
  display: flex;
  gap: 24px;
}

.footer__bottom-links a {
  font-size: 0.82rem;
  color: var(--text-tertiary);
}

.footer__bottom-links a:hover {
  color: var(--text-accent);
}

/* ==============================================
   VENDOR PAGE — HERO
   ============================================== */
.vendor-hero {
  position: relative;
  min-height: 85vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 140px 24px 100px;
  overflow: hidden;
  background: var(--bg-primary);
}

/* ==============================================
   VENDOR PAGE — SUPPORT SECTION
   ============================================== */
.vendor-support {
  background: var(--bg-secondary);
}

.vendor-support__visual-inner {
  padding: 20px;
}

.vendor-icon-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.vendor-icon-item {
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 28px;
  transition: all var(--transition-base);
}

.vendor-icon-item svg {
  width: 40px;
  height: 40px;
  color: var(--accent-blue);
  transition: all var(--transition-base);
}

.vendor-icon-item:hover {
  transform: translateY(-4px);
  border-color: rgba(59, 130, 246, 0.35);
  box-shadow: 0 8px 28px rgba(59, 130, 246, 0.15);
}

.vendor-icon-item:hover svg {
  color: var(--accent-cyan);
  filter: drop-shadow(0 0 8px rgba(6, 182, 212, 0.4));
}

/* ==============================================
   VENDOR PAGE — BENEFITS SECTION
   ============================================== */
.vendor-benefits {
  background: var(--bg-primary);
  overflow: hidden;
  position: relative;
}

/* ==============================================
   VENDOR PAGE — PROCESS SECTION
   ============================================== */
.vendor-process {
  background: var(--bg-secondary);
  overflow: hidden;
  position: relative;
}

/* ==============================================
   VENDOR PAGE — APPLICATION SECTION
   ============================================== */
.vendor-apply {
  background: var(--bg-primary);
  overflow: hidden;
  position: relative;
}

/* Vendor Requirements Card */
.vendor-requirements {
  padding: 28px;
}

.vendor-requirements__title {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 20px;
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.vendor-requirements__list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.vendor-requirements__list li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.9rem;
  color: var(--text-secondary);
  font-weight: 500;
}

/* Active nav link */
.nav-active {
  color: var(--text-accent) !important;
}

.nav-active::after {
  width: 100% !important;
}

/* Dev credit styles */
.dev-credit {
  font-size: 0.82rem;
  color: var(--text-tertiary);
}

.dev-credit a {
  color: var(--text-accent);
  transition: color var(--transition-fast);
}

.dev-credit a:hover {
  color: var(--accent-cyan);
}

/* ==============================================
   RESPONSIVE — TABLET (max 1024px)
   ============================================== */
@media (max-width: 1024px) {
  :root {
    --section-padding: 80px;
  }

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

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

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

  /* Hide connecting lines on 2-col workflow */
  .workflow-step__line {
    display: none;
  }

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

  /* Make 3rd testimonial span full width on tablet */
  .testimonials__grid .testimonial-card:last-child {
    grid-column: 1 / -1;
    max-width: 500px;
    justify-self: center;
  }

  .footer__grid {
    grid-template-columns: 1fr 1fr;
    gap: 36px;
  }
}

/* ==============================================
   RESPONSIVE — MOBILE (max 768px)
   ============================================== */
@media (max-width: 768px) {
  :root {
    --section-padding: 64px;
    --glass-blur: 12px;
  }

  /* Mobile nav */
  .nav-toggle {
    display: none;
  }

  .nav-toggle-label {
    display: flex;
  }

  .header__nav {
    position: fixed;
    top: 0;
    right: 0;
    width: 280px;
    height: 100vh;
    background: rgba(11, 16, 34, 0.97);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    padding: 40px;
    gap: 24px;
    transform: translateX(100%);
    transition: transform var(--transition-smooth);
    border-left: 1px solid var(--glass-border);
  }

  .header__nav a {
    font-size: 1rem;
  }

  /* Toggle checkbox hack */
  .nav-toggle:checked ~ .header__nav {
    transform: translateX(0);
  }

  .nav-toggle:checked ~ .nav-toggle-label span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }

  .nav-toggle:checked ~ .nav-toggle-label span:nth-child(2) {
    opacity: 0;
  }

  .nav-toggle:checked ~ .nav-toggle-label span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
  }

  /* Hero */
  .hero {
    padding: 120px 20px 80px;
    min-height: auto;
  }

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

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

  .hero__stats {
    flex-direction: column;
    gap: 20px;
    padding: 28px 32px;
    width: 100%;
  }

  .stat-divider {
    width: 40px;
    height: 1px;
  }

  /* About */
  .about__grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .about__image-wrapper {
    max-width: 400px;
    margin: 0 auto;
  }

  .about__float-card {
    right: 10px;
    bottom: -16px;
  }

  .about__content .section-title {
    text-align: center;
  }

  .about__text {
    text-align: center;
  }

  .about__highlights {
    max-width: 320px;
    margin: 32px auto 0;
  }

  /* Services */
  .services__grid {
    grid-template-columns: 1fr;
  }

  /* Features */
  .features__grid {
    grid-template-columns: 1fr;
  }

  /* Workflow */
  .workflow__steps {
    grid-template-columns: 1fr;
  }

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

  .testimonials__grid .testimonial-card:last-child {
    max-width: none;
  }

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

  .contact-form {
    padding: 28px;
  }

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

  /* Footer */
  .footer__grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer__bottom {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }

  /* Section header */
  .section-header {
    margin-bottom: 48px;
  }

  /* Vendor page */
  .vendor-hero {
    padding: 120px 20px 80px;
    min-height: auto;
  }

  .vendor-icon-grid {
    gap: 12px;
  }

  .vendor-icon-item {
    padding: 20px;
  }

  .vendor-icon-item svg {
    width: 30px;
    height: 30px;
  }
}

/* ==============================================
   RESPONSIVE — SMALL MOBILE (max 480px)
   ============================================== */
@media (max-width: 480px) {
  .hero__title {
    font-size: 2.2rem;
  }

  .section-title {
    font-size: 1.75rem;
  }

  .contact-form {
    padding: 20px;
  }

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

/* ==============================================
   FOCUS STATES (Accessibility)
   ============================================== */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--accent-blue);
  outline-offset: 2px;
}

/* ==============================================
   SELECTION STYLING
   ============================================== */
::selection {
  background: rgba(59, 130, 246, 0.3);
  color: #fff;
}

/* ==============================================
   SCROLLBAR STYLING
   ============================================== */
::-webkit-scrollbar {
  width: 8px;
}

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

::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.2);
}