/* ============================================
   CKZ-Enterprise | Elegant Light Theme
   ============================================ */

/* --- Design Tokens --- */
:root {
  --bg-primary: #f8fafc;
  --bg-white: #ffffff;
  --bg-light-gray: #f1f5f9;
  --text-dark: #0f172a;
  --text-body: #475569;
  --text-light: #94a3b8;
  --accent: #4f46e5;
  --accent-light: #818cf8;
  --accent-dark: #3730a3;
  --gradient: linear-gradient(135deg, #6366f1 0%, #8b5cf6 50%, #a855f7 100%);
  --gradient-soft: linear-gradient(
    135deg,
    #ede9fe 0%,
    #e0e7ff 50%,
    #fae8ff 100%
  );
  --success: #10b981;
  --danger: #ef4444;
  --border: #e2e8f0;
  --border-light: rgba(0, 0, 0, 0.04);
  --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 24px 60px rgba(0, 0, 0, 0.12);
  --radius: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
}

/* --- Base --- */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  background-color: var(--bg-primary);
  color: var(--text-dark);
  font-family:
    "Inter",
    -apple-system,
    BlinkMacSystemFont,
    sans-serif;
  overflow-x: hidden;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

/* --- Typography --- */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: 700;
  color: var(--text-dark);
  line-height: 1.2;
}

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

.section-label {
  color: var(--accent) !important;
  text-transform: uppercase;
  letter-spacing: 3px;
  font-size: 0.8rem;
  font-weight: 700;
  margin-bottom: 12px;
  display: inline-block;
}

.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  margin-bottom: 16px;
  letter-spacing: -0.5px;
}

.section-desc {
  color: var(--text-body);
  font-size: 1.05rem;
  line-height: 1.8;
}

p {
  color: var(--text-body);
}

/* --- Utilities --- */
.bg-white {
  background-color: var(--bg-white) !important;
}
.bg-light-gray {
  background-color: var(--bg-light-gray) !important;
}
.section-padding {
  padding: 100px 0;
}

/* ============================================
   BUTTONS
   ============================================ */
.custom-btn {
  background: var(--gradient);
  border: none;
  border-radius: 50px;
  padding: 14px 32px;
  font-weight: 600;
  font-size: 0.95rem;
  color: white;
  box-shadow: 0 4px 20px rgba(99, 102, 241, 0.35);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  letter-spacing: 0.3px;
}

.custom-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(99, 102, 241, 0.45);
  color: white;
}

.custom-btn:active {
  transform: translateY(-1px);
}

.btn-outline-accent {
  border: 2px solid var(--border);
  color: var(--text-dark);
  border-radius: 50px;
  padding: 12px 30px;
  font-weight: 600;
  font-size: 0.95rem;
  background: transparent;
  transition: all 0.3s ease;
}

.btn-outline-accent:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: rgba(99, 102, 241, 0.05);
}

/* ============================================
   NAVBAR
   ============================================ */
.navbar {
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-light);
  padding: 14px 0;
  z-index: 9999 !important;
  transition: all 0.35s ease;
}

.navbar.scrolled {
  padding: 8px 0;
  background: rgba(255, 255, 255, 0.97);
  box-shadow: var(--shadow-sm);
}

.navbar-brand {
  font-size: 1.4rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  gap: 6px;
  text-decoration: none;
}

.brand-ckz {
  color: var(--text-dark);
  letter-spacing: 2px;
}

.brand-enterprise img {
  max-width: 100px;
}

.nav-link {
  font-weight: 500;
  font-size: 0.95rem;
  margin-left: 8px;
  color: var(--text-body) !important;
  padding: 8px 16px !important;
  border-radius: 8px;
  transition: all 0.25s ease;
}

.nav-link:hover,
.nav-link.active {
  color: var(--accent) !important;
  background: rgba(99, 102, 241, 0.06);
}

.navbar-toggler {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 6px 10px;
}

.navbar-toggler:focus {
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.15);
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero-section {
  min-height: 100vh;
  padding-top: 100px;
  padding-bottom: 80px;
  position: relative;
  overflow: hidden;
  background: var(--bg-primary);
}

/* Dot Grid Background */
.hero-bg-grid {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: radial-gradient(rgba(0, 0, 0, 0.03) 1px, transparent 1px);
  background-size: 30px 30px;
  z-index: 1;
  pointer-events: none;
}

/* Gradient Orbs */
.hero-bg-shapes {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  pointer-events: none;
  overflow: hidden;
}

.gradient-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
}

.orb-1 {
  width: 500px;
  height: 500px;
  background: rgba(99, 102, 241, 0.08);
  top: -10%;
  right: 5%;
  animation: orbFloat1 10s ease-in-out infinite;
}
.orb-2 {
  width: 350px;
  height: 350px;
  background: rgba(168, 85, 247, 0.05);
  bottom: -5%;
  left: -3%;
  animation: orbFloat2 13s ease-in-out infinite;
}
.orb-3 {
  width: 250px;
  height: 250px;
  background: rgba(59, 130, 246, 0.04);
  top: 50%;
  left: 40%;
  animation: orbFloat3 8s ease-in-out infinite;
}

@keyframes orbFloat1 {
  0%,
  100% {
    transform: translate(0, 0) scale(1);
  }
  50% {
    transform: translate(-30px, 25px) scale(1.15);
  }
}
@keyframes orbFloat2 {
  0%,
  100% {
    transform: translate(0, 0) scale(1);
  }
  50% {
    transform: translate(25px, -30px) scale(1.1);
  }
}
@keyframes orbFloat3 {
  0%,
  100% {
    transform: translate(0, 0) scale(1);
  }
  50% {
    transform: translate(-15px, -20px) scale(0.9);
  }
}

/* Code Rain */
.code-rain {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  pointer-events: none;
  overflow: hidden;
}
.code-line {
  position: absolute;
  white-space: nowrap;
  font-family: "Courier New", monospace;
  font-size: 0.7rem;
  color: rgba(99, 102, 241, 0.05);
  letter-spacing: 4px;
  animation: codeScroll 30s linear infinite;
}
.cl-1 {
  top: 20%;
  animation-delay: 0s;
}
.cl-2 {
  top: 55%;
  animation-delay: -10s;
}
.cl-3 {
  top: 80%;
  animation-delay: -20s;
}

@keyframes codeScroll {
  0% {
    transform: translateX(100vw);
  }
  100% {
    transform: translateX(-200%);
  }
}

/* Floating Particles */
.hero-particles {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  pointer-events: none;
}
.h-particle {
  position: absolute;
  width: 4px;
  height: 4px;
  background: rgba(139, 92, 246, 0.5);
  border-radius: 50%;
  animation: particlePulse 4s ease-in-out infinite;
}
.h-particle::before {
  content: "";
  position: absolute;
  width: 20px;
  height: 20px;
  background: radial-gradient(
    circle,
    rgba(139, 92, 246, 0.15) 0%,
    transparent 70%
  );
  border-radius: 50%;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

@keyframes particlePulse {
  0%,
  100% {
    opacity: 0.3;
    transform: translateY(0) scale(1);
  }
  50% {
    opacity: 0.8;
    transform: translateY(-15px) scale(1.5);
  }
}

/* Hero Content - Light Hero Colors */
.hero-content {
  z-index: 5;
  position: relative;
}

.hero-badge-top {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 20px;
  background: rgba(99, 102, 241, 0.08);
  border: 1px solid rgba(99, 102, 241, 0.12);
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 28px;
  backdrop-filter: blur(10px);
}
.hero-badge-top i {
  color: #fbbf24;
}

.hero-title {
  font-size: clamp(2.5rem, 5vw, 3.8rem);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -1px;
  margin-bottom: 22px;
  color: var(--text-dark);
}

.hero-subtitle {
  font-size: 1.1rem;
  color: var(--text-body);
  max-width: 460px;
  margin-bottom: 32px;
  line-height: 1.8;
}

.hero-cta-group {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 36px;
}
.hero-cta-group .btn-outline-accent {
  border-color: var(--border);
  color: var(--text-dark);
}
.hero-cta-group .btn-outline-accent:hover {
  border-color: var(--accent-light);
  color: var(--accent-light);
  background: rgba(99, 102, 241, 0.1);
}

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.badge-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  background: rgba(0, 0, 0, 0.03);
  border: 1px solid var(--border-light);
  border-radius: 50px;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--text-body);
  backdrop-filter: blur(10px);
  transition: all 0.3s ease;
}
.badge-item i {
  color: var(--accent);
  font-size: 0.85rem;
}
.badge-item:hover {
  transform: translateY(-2px);
  background: rgba(0, 0, 0, 0.05);
  border-color: rgba(99, 102, 241, 0.2);
}

/* Hero Image */
.hero-image-col {
  position: relative;
  z-index: 3;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 480px;
}

.hero-image-wrapper {
  position: relative;
  width: 100%;
  max-width: 520px;
}

/* Glow Ring */
.hero-glow-ring {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 380px;
  height: 380px;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  border: 2px solid rgba(99, 102, 241, 0.08);
  box-shadow:
    0 0 40px rgba(99, 102, 241, 0.05),
    inset 0 0 40px rgba(99, 102, 241, 0.03);
  animation: ringPulse 4s ease-in-out infinite;
  z-index: 0;
}

@keyframes ringPulse {
  0%,
  100% {
    transform: translate(-50%, -50%) scale(1);
    opacity: 0.6;
  }
  50% {
    transform: translate(-50%, -50%) scale(1.08);
    opacity: 1;
  }
}

.hero-image {
  max-height: 420px;
  width: auto;
  margin: 0 auto;
  display: block;
  filter: drop-shadow(0 20px 40px rgba(99, 102, 241, 0.3));
  animation: heroFloat 6s ease-in-out infinite;
  position: relative;
  z-index: 2;
}

@keyframes heroFloat {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-18px);
  }
}

/* Floating Tags */
.floating-tag {
  position: absolute;
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border-light);
  padding: 8px 18px;
  border-radius: 50px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--accent);
  white-space: nowrap;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
  z-index: 5;
  animation: tagFloat 5s ease-in-out infinite;
}
.floating-tag i {
  color: var(--accent-light);
}

.tag-1 {
  top: 8%;
  left: 5%;
  animation-delay: 0s;
}
.tag-2 {
  top: 25%;
  right: -5%;
  animation-delay: 1.2s;
}
.tag-3 {
  bottom: 15%;
  left: 0;
  animation-delay: 0.6s;
}
.tag-4 {
  bottom: 5%;
  right: 5%;
  animation-delay: 1.8s;
}

@keyframes tagFloat {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}

/* Tech Brand Marquee */
.hero-marquee {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  overflow: hidden;
  padding: 14px 0;
  background: rgba(0, 0, 0, 0.02);
  border-top: 1px solid var(--border-light);
  z-index: 4;
}
.marquee-track {
  display: flex;
  gap: 0;
  animation: marqueeScroll 25s linear infinite;
  white-space: nowrap;
}
.marquee-track span {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 3px;
  color: var(--text-light);
  text-transform: uppercase;
  padding: 0 16px;
}
.marquee-track .dot {
  color: rgba(99, 102, 241, 0.3);
  font-size: 1.2rem;
  padding: 0 12px;
}

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

/* ============================================
   ABOUT SECTION
   ============================================ */
.about-section {
  position: relative;
  overflow: hidden;
  background: var(--bg-white);
}

/* --- Animated Tech Background --- */
.about-bg-animation {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}

.tech-particle {
  position: absolute;
  width: 6px;
  height: 6px;
  background: var(--accent-light);
  border-radius: 50%;
  opacity: 0.3;
  animation: particleFloat 8s ease-in-out infinite;
}

.tech-particle::after {
  content: "";
  position: absolute;
  width: 30px;
  height: 30px;
  background: radial-gradient(
    circle,
    rgba(99, 102, 241, 0.08) 0%,
    transparent 70%
  );
  border-radius: 50%;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

@keyframes particleFloat {
  0%,
  100% {
    transform: translateY(0) scale(1);
    opacity: 0.3;
  }
  25% {
    transform: translateY(-20px) scale(1.2);
    opacity: 0.6;
  }
  50% {
    transform: translateY(-10px) scale(0.8);
    opacity: 0.2;
  }
  75% {
    transform: translateY(-30px) scale(1.1);
    opacity: 0.5;
  }
}

/* Floating Tech Icons */
.tech-float-icon {
  position: absolute;
  width: 50px;
  height: 50px;
  background: var(--gradient-soft);
  border: 1px solid rgba(99, 102, 241, 0.1);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-light);
  font-size: 1.2rem;
  opacity: 0.25;
  animation: techIconFloat 7s ease-in-out infinite;
}

@keyframes techIconFloat {
  0%,
  100% {
    transform: translateY(0) rotate(0deg);
  }
  25% {
    transform: translateY(-15px) rotate(5deg);
  }
  50% {
    transform: translateY(-8px) rotate(-3deg);
  }
  75% {
    transform: translateY(-22px) rotate(3deg);
  }
}

/* Circuit Line SVG */
.circuit-lines {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  opacity: 0.08;
}

.circuit-path {
  fill: none;
  stroke: var(--accent);
  stroke-width: 2;
  stroke-dasharray: 800;
  stroke-dashoffset: 800;
  animation: drawCircuit 6s ease-in-out infinite;
}

.circuit-path:nth-child(2) {
  animation-delay: 2s;
}
.circuit-path:nth-child(3) {
  animation-delay: 4s;
}

@keyframes drawCircuit {
  0% {
    stroke-dashoffset: 800;
  }
  50% {
    stroke-dashoffset: 0;
  }
  100% {
    stroke-dashoffset: -800;
  }
}

/* --- Image Wrapper --- */
.about-img-wrapper {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: visible;
  box-shadow: var(--shadow-lg);
}

.about-img-wrapper img {
  width: 100%;
  border-radius: var(--radius-lg);
  transition: transform 0.6s ease;
}

.about-img-wrapper:hover img {
  transform: scale(1.03);
}

.about-img-glow {
  position: absolute;
  width: 80%;
  height: 80%;
  background: var(--gradient);
  filter: blur(60px);
  opacity: 0.08;
  top: 10%;
  left: 10%;
  border-radius: 50%;
  z-index: -1;
  animation: glowPulse 4s ease-in-out infinite;
}

@keyframes glowPulse {
  0%,
  100% {
    opacity: 0.08;
    transform: scale(1);
  }
  50% {
    opacity: 0.14;
    transform: scale(1.1);
  }
}

/* Experience Badge */
.experience-badge {
  position: absolute;
  bottom: -15px;
  right: -15px;
  background: var(--gradient);
  color: white;
  padding: 18px 22px;
  border-radius: 20px;
  display: flex;
  align-items: center;
  gap: 10px;
  box-shadow: 0 8px 30px rgba(99, 102, 241, 0.35);
  animation: badgeBounce 3s ease-in-out infinite;
  z-index: 3;
}

.exp-number {
  font-size: 2rem;
  font-weight: 900;
  line-height: 1;
}

.exp-text {
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  line-height: 1.3;
  opacity: 0.9;
}

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

/* --- About Content --- */
.about-content .section-desc {
  margin-bottom: 16px;
}

.feature-list {
  list-style: none;
  padding: 0;
  margin: 20px 0;
}

.feature-list li {
  color: var(--text-body);
  font-size: 1rem;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
}

.feature-list i {
  color: var(--success);
  margin-right: 12px;
  font-size: 1.1rem;
}

/* --- Stats Row --- */
.about-stats {
  display: flex;
  gap: 20px;
  padding: 24px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  margin-top: 20px;
}

.stat-item {
  display: flex;
  align-items: center;
  gap: 12px;
}

.stat-icon {
  width: 44px;
  height: 44px;
  min-width: 44px;
  background: var(--gradient-soft);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  font-size: 1rem;
}

.stat-number {
  display: block;
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--text-dark);
  line-height: 1.2;
}

.stat-label {
  display: block;
  font-size: 0.75rem;
  color: var(--text-light);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

@media (max-width: 576px) {
  .about-stats {
    flex-direction: column;
    gap: 16px;
  }

  .experience-badge {
    bottom: -10px;
    right: -5px;
    padding: 14px 18px;
  }

  .exp-number {
    font-size: 1.5rem;
  }

  .tech-float-icon {
    display: none;
  }
}

/* ============================================
   PRODUCT CARDS
   ============================================ */
.product-card {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  height: 100%;
  transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  box-shadow: var(--shadow-xs);
  position: relative;
}

.product-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(99, 102, 241, 0.2);
}

.card-img-wrapper {
  height: 220px;
  overflow: hidden;
  position: relative;
  background: var(--bg-light-gray);
}

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

.product-card:hover .card-img-wrapper img {
  transform: scale(1.08);
}

.card-overlay {
  position: absolute;
  top: 14px;
  left: 14px;
}

.card-tag {
  background: var(--gradient);
  color: white;
  padding: 4px 14px;
  border-radius: 50px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.card-body {
  padding: 22px;
}

.card-body h5 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 6px;
  color: var(--text-dark);
}

.card-body p {
  color: var(--text-light);
  font-size: 0.88rem;
  margin-bottom: 0;
  line-height: 1.5;
}

/* ============================================
   ECOSYSTEM & TECH SPECS
   ============================================ */
.eco-feature-item {
  display: flex;
  gap: 20px;
  margin-bottom: 24px;
  padding: 24px;
  border-radius: 20px;
  background: var(--bg-white);
  border: 1px solid var(--border-light);
  transition: all 0.4s ease;
}

.eco-feature-item:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
  border-color: var(--accent-light);
}

.eco-icon {
  width: 50px;
  height: 50px;
  min-width: 50px;
  background: var(--gradient-soft);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  font-size: 1.2rem;
}

.eco-text h5 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 6px;
  color: var(--text-dark);
}

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

.ecosystem-visual {
  position: relative;
  height: 500px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.visual-orb {
  position: absolute;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(99, 102, 241, 0.12) 0%, transparent 70%);
  border-radius: 50%;
  animation: orbRotate 20s linear infinite;
}

@keyframes orbRotate {
  0% { transform: rotate(0deg) scale(1); }
  50% { transform: rotate(180deg) scale(1.1); }
  100% { transform: rotate(360deg) scale(1); }
}

.visual-stack {
  position: relative;
  z-index: 2;
  width: 100%;
  height: 100%;
}

.v-card {
  position: absolute;
  background: white;
  padding: 12px;
  border-radius: 20px;
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(255,255,255,0.8);
  transition: all 0.5s ease;
}

.v-card img {
  width: 100%;
  border-radius: 12px;
}

.v-card-1 { width: 280px; top: 10%; left: 0; z-index: 3; animation: floatY 6s ease-in-out infinite; }
.v-card-2 { width: 240px; top: 40%; right: 0; z-index: 2; animation: floatY 5s ease-in-out infinite reverse; }
.v-card-3 { width: 200px; bottom: 5%; left: 15%; z-index: 1; animation: floatY 7s ease-in-out infinite 1s; }

@keyframes floatY {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-20px); }
}

.spec-card {
  background: white;
  padding: 40px;
  border-radius: var(--radius-lg);
  height: 100%;
  border: 1px solid var(--border);
  transition: all 0.4s ease;
  position: relative;
  overflow: hidden;
}

.spec-card.highlighted {
  background: var(--gradient);
  color: white;
  border: none;
  box-shadow: 0 20px 40px rgba(99, 102, 241, 0.25);
}

.spec-card.highlighted h4, 
.spec-card.highlighted .spec-header i,
.spec-card.highlighted .spec-list li,
.spec-card.highlighted .spec-list i {
  color: white !important;
}

.spec-header h4 {
  font-size: 1.5rem;
  font-weight: 800;
}

.spec-header i {
  font-size: 2.2rem;
  color: var(--accent);
  margin-bottom: 15px;
  display: block;
}

.spec-list {
  list-style: none;
  padding: 0;
  text-align: left;
  margin-top: 25px;
}

.spec-list li {
  margin-bottom: 14px;
  font-weight: 500;
  font-size: 0.95rem;
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-body);
}

.spec-list i {
  color: var(--success);
  font-size: 0.9rem;
}

.custom-config-card {
  background: white;
  padding: 40px;
  border-radius: var(--radius-xl);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-md);
  transition: all 0.4s ease;
}

.custom-config-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: var(--accent-light);
}

.config-icon {
  width: 70px;
  height: 70px;
  background: var(--gradient-soft);
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  font-size: 1.8rem;
}

/* ============================================
   CONTACT SECTION
   ============================================ */
.contact-card {
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.4);
  border-radius: var(--radius-xl);
  padding: 48px;
  box-shadow: var(--shadow-xl);
  overflow: hidden;
  position: relative;
  transition: all 0.4s ease;
}

.contact-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 6px;
  background: var(--gradient);
  z-index: 2;
}

.contact-info-side {
  padding-right: 30px;
}

.contact-info-side h4 {
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.contact-info-side > p {
  color: var(--text-light);
  margin-bottom: 30px;
  font-size: 0.95rem;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 28px;
  transition: all 0.3s ease;
  padding: 10px;
  border-radius: 12px;
}

.contact-item:hover {
  background: rgba(99, 102, 241, 0.04);
  transform: translateX(5px);
}

.contact-icon {
  width: 52px;
  height: 52px;
  min-width: 52px;
  background: var(--gradient-soft);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  font-size: 1.25rem;
  transition: all 0.3s ease;
  box-shadow: 0 4px 10px rgba(99, 102, 241, 0.1);
}

.contact-item:hover .contact-icon {
  background: var(--gradient);
  color: white;
  transform: scale(1.1) rotate(-5deg);
  box-shadow: 0 8px 15px rgba(99, 102, 241, 0.2);
}

.contact-item h6 {
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 2px;
  color: var(--text-dark);
}

.contact-item span {
  color: var(--text-body);
  font-size: 0.9rem;
  font-weight: 500;
  display: block;
}

.custom-input {
  background: rgba(241, 245, 249, 0.5);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 16px 20px;
  color: var(--text-dark);
  font-size: 0.95rem;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.custom-input:focus {
  background: var(--bg-white);
  border-color: var(--accent);
  color: var(--text-dark);
  box-shadow: 0 10px 25px rgba(99, 102, 241, 0.1);
  transform: translateY(-2px);
  outline: none;
}

.custom-input::placeholder {
  color: var(--text-light);
}

/* ============================================
   FOOTER
   ============================================ */
.site-footer {
  background: var(--text-dark);
  padding: 30px 0;
}

.site-footer p {
  color: var(--text-light);
  font-size: 0.9rem;
}

.footer-socials {
  display: flex;
  gap: 12px;
  justify-content: flex-end;
}

.footer-socials a {
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-light);
  font-size: 0.9rem;
  transition: all 0.3s ease;
  text-decoration: none;
}

.footer-socials a:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: white;
  transform: translateY(-3px);
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 991px) {
  .hero-section {
    padding-top: 120px;
    padding-bottom: 60px;
    min-height: auto;
    text-align: center;
  }

  .hero-content {
    margin-bottom: 50px;
  }

  .hero-subtitle {
    max-width: 100%;
    margin-left: auto;
    margin-right: auto;
  }

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

  .hero-badges {
    justify-content: center;
  }

  .hero-image-col {
    min-height: 380px;
  }

  .hero-image {
    max-height: 340px;
  }

  .contact-card {
    padding: 30px;
  }

  .footer-socials {
    justify-content: center;
  }

  .ecosystem-visual {
    height: 400px;
    margin-top: 40px;
  }

  .v-card-1 { width: 200px; }
  .v-card-2 { width: 180px; }
  .v-card-3 { width: 160px; }
}

@media (max-width: 576px) {
  .hero-title {
    font-size: 2.2rem;
  }

  .hero-subtitle {
    font-size: 1rem;
  }

  .hero-image {
    max-height: 260px;
  }

  .floating-tag {
    font-size: 0.7rem;
    padding: 5px 12px;
  }

  .section-padding {
    padding: 60px 0;
  }

  .section-title {
    font-size: 1.8rem;
  }

  .contact-card {
    padding: 20px;
  }

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