/* ============================================================
   ADVANTSOL — Premium Design System
   Color Theme & Brand Tokens
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&family=Inter:wght@300;400;500;600&display=swap');

:root {
  /* ── Brand Colors ── */
  --clr-primary: #7B2FFF;
  /* Electric Violet */
  --clr-primary-light: #9B5FFF;
  /* Soft Violet */
  --clr-accent: #00D4FF;
  /* Cyan Electric */
  --clr-accent-warm: #FF6B6B;
  /* Warm Coral (CTA) */

  /* ── Gradients ── */
  --grad-brand: linear-gradient(135deg, #7B2FFF 0%, #00D4FF 100%);
  --grad-hero: linear-gradient(135deg, #2D1B69 0%, #0A0618 60%, #130B2E 100%);
  --grad-glass: linear-gradient(135deg, rgba(123, 47, 255, 0.12) 0%, rgba(0, 212, 255, 0.06) 100%);
  --grad-card: linear-gradient(145deg, rgba(255, 255, 255, 0.06) 0%, rgba(255, 255, 255, 0.02) 100%);
  --grad-footer: linear-gradient(180deg, #0D0720 0%, #080412 100%);

  /* ── Backgrounds ── */
  --bg-deep: #080412;
  --bg-surface: #0F0A22;
  --bg-card: #160D2D;
  --bg-nav: rgba(8, 4, 18, 0.85);

  /* ── Text ── */
  --txt-primary: #FFFFFF;
  --txt-secondary: #B8A9D9;
  --txt-muted: #6B5D8A;

  /* ── Borders & Glass ── */
  --border-glass: rgba(123, 47, 255, 0.25);
  --border-card: rgba(255, 255, 255, 0.08);
  --shadow-purple: 0 20px 60px rgba(123, 47, 255, 0.15);
  --shadow-glow: 0 0 40px rgba(123, 47, 255, 0.3);
  --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.4);

  /* ── Typography ── */
  --font-display: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;

  /* ── Spacing ── */
  --section-pad: 100px 0;
  --container-max: 1200px;

  /* ── Transitions ── */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-bounce: 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-deep);
  color: var(--txt-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

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

a {
  text-decoration: none;
  color: inherit;
}

ul {
  list-style: none;
}

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

.section-label {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--clr-accent);
  background: rgba(0, 212, 255, 0.1);
  border: 1px solid rgba(0, 212, 255, 0.25);
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 20px;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  line-height: 1.15;
  color: var(--txt-primary);
  margin-bottom: 16px;
}

.section-title span {
  background: var(--grad-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-desc {
  font-size: 1.05rem;
  color: var(--txt-secondary);
  max-width: 580px;
  line-height: 1.75;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: 50px;
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: var(--transition-smooth);
  text-decoration: none;
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255, 255, 255, 0.1);
  opacity: 0;
  transition: var(--transition-fast);
}

.btn:hover::before {
  opacity: 1;
}

.btn-primary {
  background: var(--grad-brand);
  color: #fff;
  box-shadow: 0 8px 32px rgba(123, 47, 255, 0.4);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(123, 47, 255, 0.55);
}

.btn-outline {
  background: transparent;
  color: var(--txt-primary);
  border: 1.5px solid var(--border-glass);
  backdrop-filter: blur(10px);
}

.btn-outline:hover {
  border-color: var(--clr-primary);
  color: var(--clr-primary-light);
  transform: translateY(-2px);
}

/* Scroll animation base */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s var(--transition-smooth), transform 0.7s var(--transition-smooth);
}

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

.reveal-delay-1 {
  transition-delay: 0.1s;
}

.reveal-delay-2 {
  transition-delay: 0.2s;
}

.reveal-delay-3 {
  transition-delay: 0.3s;
}

.reveal-delay-4 {
  transition-delay: 0.4s;
}

/* ============================================================
   NAVIGATION
   ============================================================ */
#navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 0;
  background: transparent;
  transition: background var(--transition-smooth), box-shadow var(--transition-smooth), padding var(--transition-smooth);
}

#navbar.scrolled {
  background: var(--bg-nav);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 1px 30px rgba(0, 0, 0, 0.5);
  border-bottom: 1px solid var(--border-card);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  max-width: var(--container-max);
  margin: 0 auto;
  transition: padding var(--transition-smooth);
}

#navbar.scrolled .nav-inner {
  padding: 14px 24px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.nav-logo img {
  height: 40px;
  width: auto;
}

.nav-logo-text {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  background: var(--grad-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.02em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
}

.nav-links a {
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--txt-secondary);
  transition: var(--transition-fast);
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--grad-brand);
  transition: width var(--transition-fast);
  border-radius: 2px;
}

.nav-links a:hover {
  color: var(--txt-primary);
}

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

.nav-cta {
  margin-left: 8px;
}

.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
}

.nav-hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--txt-primary);
  border-radius: 2px;
  transition: var(--transition-smooth);
}

.nav-hamburger.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-hamburger.active span:nth-child(2) {
  opacity: 0;
}

.nav-hamburger.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile menu */
.mobile-menu {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(8, 4, 18, 0.97);
  backdrop-filter: blur(20px);
  z-index: 999;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 40px;
  opacity: 0;
  transform: translateY(-20px);
  transition: opacity var(--transition-smooth), transform var(--transition-smooth);
}

.mobile-menu.open {
  display: flex;
  opacity: 1;
  transform: translateY(0);
}

.mobile-menu a {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 600;
  color: var(--txt-secondary);
  transition: var(--transition-fast);
}

.mobile-menu a:hover {
  color: var(--clr-primary-light);
}

.mobile-menu .btn {
  font-size: 1rem;
}

/* ============================================================
   HERO SECTION
   ============================================================ */
#hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--grad-hero);
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.6;
}

.hero-bg-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(8, 4, 18, 0.3) 0%, rgba(8, 4, 18, 0.1) 40%, rgba(8, 4, 18, 0.8) 100%);
}

/* Animated gradient orb */
.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  animation: orbFloat 8s ease-in-out infinite;
}

.hero-orb-1 {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(123, 47, 255, 0.25) 0%, transparent 70%);
  top: -100px;
  right: -100px;
  animation-delay: 0s;
}

.hero-orb-2 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(0, 212, 255, 0.2) 0%, transparent 70%);
  bottom: 100px;
  left: -50px;
  animation-delay: -4s;
}

@keyframes orbFloat {

  0%,
  100% {
    transform: translateY(0) scale(1);
  }

  50% {
    transform: translateY(-30px) scale(1.05);
  }
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 750px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(123, 47, 255, 0.15);
  border: 1px solid rgba(123, 47, 255, 0.35);
  border-radius: 100px;
  padding: 8px 18px;
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--clr-primary-light);
  margin-bottom: 28px;
  backdrop-filter: blur(10px);
}

.hero-badge::before {
  content: '';
  width: 8px;
  height: 8px;
  background: var(--clr-accent);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--clr-accent);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {

  0%,
  100% {
    opacity: 1;
    transform: scale(1);
  }

  50% {
    opacity: 0.6;
    transform: scale(0.85);
  }
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 6vw, 4.5rem);
  font-weight: 800;
  line-height: 1.05;
  color: var(--txt-primary);
  margin-bottom: 24px;
  letter-spacing: -0.03em;
}

.hero-title .gradient-text {
  background: var(--grad-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-desc {
  font-size: 1.15rem;
  color: var(--txt-secondary);
  line-height: 1.8;
  margin-bottom: 40px;
  max-width: 600px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 60px;
}

.hero-stats {
  display: flex;
  gap: 48px;
  flex-wrap: wrap;
}

.stat-item {
  border-left: 2px solid var(--border-glass);
  padding-left: 20px;
}

.stat-num {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  background: var(--grad-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 4px;
}

.stat-label {
  font-size: 0.8rem;
  color: var(--txt-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* Scroll indicator */
.scroll-indicator {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--txt-muted);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  animation: bounce 2s ease-in-out infinite;
}

.scroll-mouse {
  width: 24px;
  height: 40px;
  border: 2px solid var(--border-glass);
  border-radius: 12px;
  display: flex;
  justify-content: center;
  padding-top: 6px;
}

.scroll-mouse::after {
  content: '';
  width: 3px;
  height: 8px;
  background: var(--clr-primary);
  border-radius: 3px;
  animation: scrollDot 2s ease-in-out infinite;
}

@keyframes scrollDot {
  0% {
    transform: translateY(0);
    opacity: 1;
  }

  80% {
    transform: translateY(10px);
    opacity: 0;
  }

  100% {
    transform: translateY(0);
    opacity: 0;
  }
}

@keyframes bounce {

  0%,
  100% {
    transform: translateX(-50%) translateY(0);
  }

  50% {
    transform: translateX(-50%) translateY(-6px);
  }
}

/* ============================================================
   SERVICES SECTION
   ============================================================ */
#services {
  padding: var(--section-pad);
  background: var(--bg-surface);
  position: relative;
  overflow: hidden;
}

#services::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -200px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(123, 47, 255, 0.06) 0%, transparent 70%);
  pointer-events: none;
}

.services-header {
  text-align: center;
  margin-bottom: 64px;
}

.services-header .section-desc {
  margin: 0 auto;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}

.service-card {
  position: relative;
  background: var(--grad-card);
  border: 1px solid var(--border-card);
  border-radius: 24px;
  padding: 40px 32px;
  transition: var(--transition-smooth);
  overflow: hidden;
  cursor: default;
}

.service-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 24px;
  background: var(--grad-glass);
  opacity: 0;
  transition: opacity var(--transition-smooth);
}

.service-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--grad-brand);
  transform: scaleX(0);
  transition: transform var(--transition-smooth);
  transform-origin: left;
}

.service-card:hover {
  transform: translateY(-8px);
  border-color: var(--border-glass);
  box-shadow: var(--shadow-purple);
}

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

.service-card:hover::after {
  transform: scaleX(1);
}

.service-icon {
  width: 64px;
  height: 64px;
  border-radius: 18px;
  background: linear-gradient(135deg, rgba(123, 47, 255, 0.2) 0%, rgba(0, 212, 255, 0.1) 100%);
  border: 1px solid rgba(123, 47, 255, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  position: relative;
  z-index: 1;
  transition: var(--transition-bounce);
}

.service-card:hover .service-icon {
  transform: scale(1.1) rotate(5deg);
  box-shadow: 0 8px 24px rgba(123, 47, 255, 0.3);
}

.service-icon svg {
  width: 32px;
  height: 32px;
}

.service-card-title {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 12px;
  position: relative;
  z-index: 1;
}

.service-card-desc {
  font-size: 0.92rem;
  color: var(--txt-secondary);
  line-height: 1.7;
  position: relative;
  z-index: 1;
}

.service-card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 20px;
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--clr-primary-light);
  position: relative;
  z-index: 1;
  transition: gap var(--transition-fast);
}

.service-card:hover .service-card-link {
  gap: 10px;
}

/* ============================================================
   ABOUT SECTION
   ============================================================ */
#about {
  padding: var(--section-pad);
  background: var(--bg-deep);
  position: relative;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about-visual {
  position: relative;
}

.about-img-wrap {
  position: relative;
  border-radius: 32px;
  overflow: hidden;
  box-shadow: var(--shadow-purple);
}

.about-img-wrap img {
  width: 100%;
  height: 440px;
  object-fit: cover;
}

.about-glow {
  position: absolute;
  inset: -2px;
  border-radius: 34px;
  background: var(--grad-brand);
  z-index: -1;
  opacity: 0.5;
  filter: blur(20px);
}

.about-floating-card {
  position: absolute;
  bottom: -24px;
  right: -24px;
  background: rgba(22, 13, 45, 0.95);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border-glass);
  border-radius: 20px;
  padding: 20px 24px;
  min-width: 200px;
  box-shadow: var(--shadow-card);
}

.floating-card-title {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  background: var(--grad-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.floating-card-label {
  font-size: 0.8rem;
  color: var(--txt-muted);
  margin-top: 2px;
}

.about-content {}

.about-pillars {
  margin-top: 40px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.pillar {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 20px;
  border-radius: 16px;
  background: var(--grad-card);
  border: 1px solid var(--border-card);
  transition: var(--transition-smooth);
}

.pillar:hover {
  border-color: var(--border-glass);
  transform: translateX(6px);
}

.pillar-icon {
  width: 44px;
  height: 44px;
  min-width: 44px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(123, 47, 255, 0.3), rgba(0, 212, 255, 0.15));
  display: flex;
  align-items: center;
  justify-content: center;
}

.pillar-icon svg {
  width: 22px;
  height: 22px;
}

.pillar-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  margin-bottom: 4px;
}

.pillar-desc {
  font-size: 0.85rem;
  color: var(--txt-secondary);
  line-height: 1.5;
}

/* ============================================================
   WHY CHOOSE US
   ============================================================ */
#why-us {
  padding: var(--section-pad);
  background: var(--bg-surface);
  position: relative;
  overflow: hidden;
}

#why-us::before {
  content: '';
  position: absolute;
  bottom: -200px;
  left: -200px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(0, 212, 255, 0.05) 0%, transparent 70%);
  pointer-events: none;
}

.why-header {
  text-align: center;
  margin-bottom: 64px;
}

.why-header .section-desc {
  margin: 0 auto;
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}

.why-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-card);
  border-radius: 20px;
  padding: 36px 32px;
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.why-card::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 120px;
  height: 120px;
  background: radial-gradient(circle, rgba(123, 47, 255, 0.12) 0%, transparent 70%);
  pointer-events: none;
}

.why-card:hover {
  border-color: var(--border-glass);
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
}

.why-num {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 900;
  background: var(--grad-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  opacity: 0.25;
  line-height: 1;
  margin-bottom: 16px;
}

.why-card-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.why-card-desc {
  font-size: 0.9rem;
  color: var(--txt-secondary);
  line-height: 1.75;
}

/* ============================================================
   CONTACT SECTION
   ============================================================ */
#contact {
  padding: var(--section-pad);
  background: var(--bg-deep);
  position: relative;
  overflow: hidden;
}

#contact::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(123, 47, 255, 0.07) 0%, transparent 70%);
  pointer-events: none;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 80px;
  align-items: start;
}

.contact-info h2 {
  margin-bottom: 20px;
}

.contact-info .section-desc {
  margin-bottom: 40px;
}

.contact-items {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 20px;
  border-radius: 14px;
  background: var(--grad-card);
  border: 1px solid var(--border-card);
  transition: var(--transition-smooth);
}

.contact-item:hover {
  border-color: var(--border-glass);
  transform: translateX(4px);
}

.contact-item-icon {
  width: 44px;
  height: 44px;
  min-width: 44px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(123, 47, 255, 0.25), rgba(0, 212, 255, 0.12));
  display: flex;
  align-items: center;
  justify-content: center;
}

.contact-item-icon svg {
  width: 20px;
  height: 20px;
}

.contact-item-label {
  font-size: 0.75rem;
  color: var(--txt-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 2px;
}

.contact-item-value {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 0.95rem;
}

/* Contact Form */
.contact-form-wrap {
  background: var(--grad-card);
  border: 1px solid var(--border-card);
  border-radius: 28px;
  padding: 48px 40px;
  position: relative;
  overflow: hidden;
}

.contact-form-wrap::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--grad-brand);
}

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

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--txt-secondary);
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  background: rgba(255, 255, 255, 0.04);
  border: 1.5px solid var(--border-card);
  border-radius: 12px;
  padding: 13px 16px;
  color: var(--txt-primary);
  font-family: var(--font-body);
  font-size: 0.95rem;
  outline: none;
  transition: var(--transition-fast);
  appearance: none;
}

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

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--clr-primary);
  background: rgba(123, 47, 255, 0.06);
  box-shadow: 0 0 0 3px rgba(123, 47, 255, 0.12);
}

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

.form-group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%236B5D8A' viewBox='0 0 16 16'%3E%3Cpath d='M7.247 11.14 2.451 5.658C1.885 5.013 2.345 4 3.204 4h9.592a1 1 0 0 1 .753 1.659l-4.796 5.48a1 1 0 0 1-1.506 0z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 36px;
  cursor: pointer;
}

.form-group select option {
  background: var(--bg-card);
  color: var(--txt-primary);
}

.form-submit {
  width: 100%;
  padding: 15px;
  font-size: 1rem;
  justify-content: center;
  margin-top: 8px;
}

/* Form status messages */
.form-status {
  margin-top: 16px;
  padding: 14px 18px;
  border-radius: 12px;
  font-size: 0.9rem;
  font-family: var(--font-display);
  font-weight: 500;
  text-align: center;
  display: none;
}

.form-status.success {
  display: block;
  background: rgba(0, 212, 150, 0.12);
  border: 1px solid rgba(0, 212, 150, 0.3);
  color: #00D498;
}

.form-status.error {
  display: block;
  background: rgba(255, 80, 80, 0.12);
  border: 1px solid rgba(255, 80, 80, 0.3);
  color: #FF6B6B;
}

.form-status.loading {
  display: block;
  background: rgba(123, 47, 255, 0.1);
  border: 1px solid rgba(123, 47, 255, 0.25);
  color: var(--clr-primary-light);
}

/* ============================================================
   FOOTER
   ============================================================ */
#footer {
  background: var(--grad-footer);
  border-top: 1px solid var(--border-card);
  padding: 72px 0 32px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 60px;
}

.footer-brand p {
  font-size: 0.9rem;
  color: var(--txt-muted);
  line-height: 1.75;
  margin-top: 16px;
  max-width: 280px;
}

.footer-logo {
  margin-bottom: 8px;
}

.footer-logo-text {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  background: var(--grad-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.social-links {
  display: flex;
  gap: 12px;
  margin-top: 24px;
}

.social-link {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-card);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-smooth);
}

.social-link:hover {
  background: rgba(123, 47, 255, 0.2);
  border-color: var(--border-glass);
  transform: translateY(-3px);
}

.social-link svg {
  width: 18px;
  height: 18px;
  color: var(--txt-secondary);
}

.social-link:hover svg {
  color: var(--clr-primary-light);
}

.footer-col h4 {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--txt-primary);
  margin-bottom: 20px;
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-col ul li a {
  font-size: 0.88rem;
  color: var(--txt-muted);
  transition: var(--transition-fast);
}

.footer-col ul li a:hover {
  color: var(--clr-primary-light);
  padding-left: 4px;
}

.footer-bottom {
  border-top: 1px solid var(--border-card);
  padding-top: 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-bottom p {
  font-size: 0.82rem;
  color: var(--txt-muted);
}

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

.footer-bottom-links a {
  font-size: 0.82rem;
  color: var(--txt-muted);
  transition: var(--transition-fast);
}

.footer-bottom-links a:hover {
  color: var(--clr-primary-light);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .about-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .about-visual {
    max-width: 540px;
    margin: 0 auto;
  }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

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

@media (max-width: 768px) {
  :root {
    --section-pad: 72px 0;
  }

  .nav-links {
    display: none;
  }

  .nav-cta {
    display: none;
  }

  .nav-hamburger {
    display: flex;
  }

  .hero-title {
    font-size: clamp(2.2rem, 8vw, 3.2rem);
  }

  .hero-stats {
    gap: 28px;
  }

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

  .contact-form-wrap {
    padding: 32px 24px;
  }

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

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }

  .about-floating-card {
    right: 0;
    bottom: -20px;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 16px;
  }

  .hero-actions {
    flex-direction: column;
  }

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

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

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