:root {
  --cc-blue: #00a6e7;
  --cc-blue-dark: #003a75;
  --cc-dark: #050816;
  --cc-grey: #8b94a7;
  --cc-light: #f5f7fb;
  --cc-border: #e1e5f0;
  --cc-radius-lg: 18px;
  --cc-radius-sm: 10px;
  --cc-shadow-soft: 0 18px 45px rgba(15, 23, 42, 0.16);
}

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

html,
body {
  margin: 0;
  padding: 0;
  font-family: "Poppins", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  background: #ffffff;
  color: #0f172a;
  scroll-behavior: smooth;
}

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

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

/* Layout helpers */

.container {
  width: min(1120px, 100% - 2.5rem);
  margin-inline: auto;
}

.section {
  padding: 5rem 0;
}

.section-alt {
  background: var(--cc-light);
}

.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 2.5rem;
}

.section-header h2 {
  font-size: 2rem;
  margin-bottom: 0.5rem;
}

.section-subtitle {
  color: var(--cc-grey);
  font-size: 0.95rem;
}

.grid {
  display: grid;
  gap: 1.75rem;
}

/* Typography */

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.72rem;
  color: var(--cc-blue-dark);
  font-weight: 600;
}

/* Buttons */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 1.7rem;
  border-radius: 999px;
  border: none;
  outline: none;
  cursor: pointer;
  font-size: 0.95rem;
  font-weight: 600;
  background: linear-gradient(135deg, var(--cc-blue), var(--cc-blue-dark));
  color: #fff;
  box-shadow: 0 16px 35px rgba(0, 166, 231, 0.35);
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 20px 40px rgba(15, 23, 42, 0.35);
}

.btn-outline {
  background: transparent;
  border: 1px solid rgba(148, 163, 184, 0.6);
  color: #0f172a;
  box-shadow: none;
}

.btn-outline:hover {
  background: rgba(15, 23, 42, 0.05);
  box-shadow: none;
}

.btn-small {
  padding: 0.5rem 1.1rem;
  font-size: 0.84rem;
}

.btn-full {
  width: 100%;
}

/* Header */

.header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(226, 232, 240, 0.8);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.8rem 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.brand-logo {
  width: 48px;
  height: 48px;
  object-fit: contain;
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-name {
  font-weight: 700;
  font-size: 1.05rem;
}

.brand-tagline {
  font-size: 0.75rem;
  color: var(--cc-grey);
}

/* Nav */

.nav {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  font-size: 0.9rem;
}

.nav a {
  position: relative;
  padding-inline: 0.2rem;
}

.nav a:not(.btn)::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.25rem;
  width: 0%;
  height: 2px;
  background: var(--cc-blue);
  border-radius: 999px;
  transition: width 0.2s ease;
}

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

/* Mobile nav toggle */

.nav-toggle {
  display: none;
  width: 34px;
  height: 34px;
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 184, 0.7);
  background: #fff;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 4px;
  cursor: pointer;
}

.nav-toggle span {
  width: 18px;
  height: 2px;
  border-radius: 999px;
  background: #0f172a;
}

/* Hero */

.hero {
  padding: 4.5rem 0 4rem;
  background: radial-gradient(circle at top left, #e0f6ff 0, transparent 55%),
    radial-gradient(circle at bottom right, #edf2ff 0, transparent 60%);
}

.hero-inner {
  display: grid;
  gap: 2.5rem;
  grid-template-columns: minmax(0, 3fr) minmax(0, 2.4fr);
  align-items: center;
}

.hero h1 {
  font-size: clamp(2.2rem, 4vw, 3rem);
  line-height: 1.15;
  margin: 0.6rem 0 0.9rem;
}

.text-gradient {
  background: linear-gradient(135deg, var(--cc-blue), var(--cc-blue-dark));
  -webkit-background-clip: text;
  color: transparent;
}

.hero-subtitle {
  color: var(--cc-grey);
  font-size: 0.98rem;
  max-width: 38rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin: 1.6rem 0 1.8rem;
}

.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 1.7rem;
  font-size: 0.85rem;
}

.stat-number {
  display: block;
  font-weight: 700;
  font-size: 1.4rem;
}

.stat-label {
  color: var(--cc-grey);
}

/* Hero side card */

.hero-card {
  background: #ffffff;
  border-radius: var(--cc-radius-lg);
  padding: 1.7rem 1.6rem;
  box-shadow: var(--cc-shadow-soft);
  border: 1px solid rgba(226, 232, 240, 0.9);
}

.hero-badge {
  display: inline-flex;
  padding: 0.25rem 0.7rem;
  border-radius: 999px;
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: rgba(0, 166, 231, 0.08);
  color: var(--cc-blue-dark);
  margin-bottom: 0.8rem;
}

.hero-card h3 {
  margin-top: 0;
  margin-bottom: 0.8rem;
}

.hero-card ul {
  list-style: none;
  padding: 0;
  margin: 0 0 0.9rem;
  font-size: 0.9rem;
}

.hero-card li::before {
  content: "• ";
  color: var(--cc-blue);
}

.hero-link {
  font-size: 0.9rem;
  color: var(--cc-blue-dark);
  font-weight: 500;
}

/* Cards */

.card {
  border-radius: var(--cc-radius-lg);
  padding: 1.7rem 1.5rem;
  background: #ffffff;
  border: 1px solid rgba(226, 232, 240, 0.95);
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.04);
  transition: transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--cc-shadow-soft);
  border-color: rgba(148, 163, 184, 0.6);
}

/* Services */

.services-grid {
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.service-card h3 {
  margin-top: 0;
  margin-bottom: 0.6rem;
}

.service-card p {
  font-size: 0.92rem;
  color: var(--cc-grey);
}

.service-card ul {
  list-style: none;
  padding: 0;
  margin-top: 0.8rem;
  font-size: 0.85rem;
  color: #4b5563;
}

.service-card li::before {
  content: "✓ ";
  color: var(--cc-blue);
  font-weight: 600;
}

/* Portfolio */

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

.portfolio-card {
  position: relative;
}

.portfolio-tag {
  display: inline-flex;
  padding: 0.18rem 0.7rem;
  border-radius: 999px;
  background: rgba(0, 166, 231, 0.09);
  color: var(--cc-blue-dark);
  font-size: 0.72rem;
  font-weight: 600;
  margin-bottom: 0.7rem;
}

.portfolio-card h3 {
  margin-top: 0;
  margin-bottom: 0.5rem;
}

.portfolio-card p {
  font-size: 0.9rem;
}

.portfolio-meta {
  font-size: 0.8rem;
  color: var(--cc-grey);
}

/* Process */

.process-grid {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.process-step {
  padding: 1.7rem 1.5rem;
  border-radius: var(--cc-radius-lg);
  border: 1px dashed rgba(148, 163, 184, 0.7);
  background: #ffffff;
}

.step-number {
  width: 34px;
  height: 34px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--cc-blue), var(--cc-blue-dark));
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  margin-bottom: 0.9rem;
}

/* About */

.about-inner {
  display: grid;
  gap: 2rem;
  grid-template-columns: minmax(0, 3fr) minmax(0, 2.1fr);
  align-items: center;
}

.about-list {
  list-style: none;
  padding: 0;
  margin-top: 1rem;
  font-size: 0.9rem;
}

.about-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.35rem;
  margin-bottom: 0.4rem;
}

.about-list li::before {
  content: "•";
  color: var(--cc-blue);
  margin-top: 0.2rem;
}

.about-cta-card {
  background: linear-gradient(135deg, var(--cc-blue-dark), #031525);
  color: #e5f3ff;
  padding: 1.9rem 1.7rem;
  border-radius: var(--cc-radius-lg);
  box-shadow: var(--cc-shadow-soft);
}

/* Contact */

.contact-inner {
  display: grid;
  gap: 2.2rem;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1.4fr);
}

.contact-info p {
  margin: 0.25rem 0;
  font-size: 0.9rem;
}

.contact-form {
  background: #ffffff;
  border-radius: var(--cc-radius-lg);
  padding: 1.7rem 1.6rem;
  border: 1px solid var(--cc-border);
  box-shadow: 0 12px 25px rgba(15, 23, 42, 0.04);
}

.form-row {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  margin-bottom: 1rem;
}

.form-field label {
  font-size: 0.8rem;
  font-weight: 500;
  color: #4b5563;
}

input,
select,
textarea {
  border-radius: 10px;
  border: 1px solid rgba(148, 163, 184, 0.7);
  padding: 0.6rem 0.75rem;
  font-family: inherit;
  font-size: 0.9rem;
  outline: none;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--cc-blue);
  box-shadow: 0 0 0 1px rgba(0, 166, 231, 0.2);
}

textarea {
  resize: vertical;
}

.form-note {
  font-size: 0.8rem;
  margin-top: 0.4rem;
}

/* Footer */

.footer {
  border-top: 1px solid rgba(226, 232, 240, 0.9);
  background: #f9fafb;
  padding: 1rem 0;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  font-size: 0.8rem;
  color: #6b7280;
}

/* WhatsApp Floating Button */
.whatsapp-float {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background: linear-gradient(135deg, var(--cc-blue), var(--cc-blue-dark));
  color: #fff;
  padding: 0.7rem 0.9rem;
  border-radius: 999px;
  font-size: 1rem;
  z-index: 999;
  box-shadow: 0 10px 25px rgba(0, 166, 231, 0.35);
  transition: transform 0.2s ease;
}

.whatsapp-float:hover {
  transform: translateY(-3px);
}
/* Responsive */

@media (max-width: 880px) {
  .hero-inner {
    grid-template-columns: 1fr;
  }

  .about-inner,
  .contact-inner {
    grid-template-columns: 1fr;
  }

  .hero-card {
    order: -1;
  }
}

@media (max-width: 768px) {
  .header-inner {
    gap: 0.7rem;
  }

  .nav-toggle {
    display: flex;
  }

  .nav {
    position: absolute;
    inset-inline: 0;
    top: 64px;
    padding: 0.8rem 1.3rem 1.3rem;
    background: rgba(255, 255, 255, 0.98);
    border-bottom: 1px solid rgba(226, 232, 240, 0.9);
    flex-direction: column;
    align-items: flex-start;
    gap: 0.8rem;
    transform-origin: top;
    transform: scaleY(0);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.15s ease, opacity 0.15s ease;
  }

  .nav.open {
    transform: scaleY(1);
    opacity: 1;
    pointer-events: auto;
  }

  .hero {
    padding-top: 4rem;
  }

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

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

@media (max-width: 520px) {
  .header {
    position: sticky;
  }

  .brand-name {
    font-size: 0.98rem;
  }

  .hero h1 {
    font-size: 1.9rem;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .card,
  .hero-card,
  .contact-form,
  .about-cta-card {
    padding: 1.4rem 1.25rem;
  }
}