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

:root {
  --navy: #0a1642;
  --navy-deep: #050b26;
  --blue: #1f6bfa;
  --blue-bright: #2f8dff;
  --purple: #8a5cfe;
  --purple-bright: #a06bff;
  --white: #ffffff;
  --ink: #e9edfb;
}

html { scroll-behavior: smooth; }

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--white);
  color: var(--navy);
  font-family: 'Manrope', Helvetica, Arial, sans-serif;
  line-height: 1.55;
}

h1, h2, h3 {
  font-family: 'Sora', 'Manrope', sans-serif;
  line-height: 1.15;
  margin: 0 0 0.5em;
}

p { margin: 0 0 1em; }

a { color: inherit; }

a:not(.btn):not(.logo):not(nav a) { text-decoration-color: var(--purple); }

.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Header */
.site-header {
  background: var(--white);
  border-bottom: 1px solid #e2e6f5;
  border-top: 4px solid;
  border-image: linear-gradient(90deg, var(--navy), var(--purple), var(--blue)) 1;
  position: sticky;
  top: 0;
  z-index: 10;
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 0.85rem;
  padding-bottom: 0.85rem;
  gap: 1rem;
  flex-wrap: wrap;
}

.logo {
  display: flex;
  align-items: center;
  text-decoration: none;
}

.logo-img {
  height: 46px;
  width: auto;
}

nav.main-nav ul {
  list-style: none;
  display: flex;
  gap: 0.5rem;
  margin: 0;
  padding: 0;
}

nav.main-nav a {
  text-decoration: none;
  font-weight: 700;
  color: var(--navy);
  padding: 0.5rem 1rem;
  border-radius: 999px;
  transition: background 0.2s ease, color 0.2s ease;
}

nav.main-nav a.active,
nav.main-nav a:hover {
  background: linear-gradient(120deg, var(--navy) 0%, var(--purple) 100%);
  color: var(--white);
}

/* Buttons */
.btn {
  display: inline-block;
  font-family: 'Sora', sans-serif;
  font-weight: 700;
  text-decoration: none;
  padding: 0.8rem 1.9rem;
  border-radius: 999px;
  border: none;
  background: linear-gradient(120deg, var(--blue) 0%, var(--purple) 100%);
  color: var(--white);
  cursor: pointer;
  font-size: 1rem;
  box-shadow: 0 6px 20px rgba(31, 107, 250, 0.35);
  transition: transform 0.15s ease, box-shadow 0.15s ease, opacity 0.15s ease;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 26px rgba(138, 92, 254, 0.45);
}

.btn-outline {
  background: transparent;
  border: 2px solid var(--white);
  color: var(--white);
  box-shadow: none;
  padding: calc(0.8rem - 2px) calc(1.9rem - 2px);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.12);
  box-shadow: none;
}

.btn-navy {
  background: var(--navy);
  box-shadow: 0 6px 20px rgba(10, 22, 66, 0.3);
}

/* Hero */
.hero {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, var(--navy-deep) 0%, var(--navy) 45%, var(--purple) 130%);
  padding: 6rem 0;
  color: var(--white);
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 15% 20%, rgba(47, 141, 255, 0.35), transparent 45%),
    radial-gradient(circle at 85% 75%, rgba(160, 107, 255, 0.35), transparent 45%);
  pointer-events: none;
}

.hero .container {
  position: relative;
  z-index: 1;
}

.hero-flex {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 3rem;
  align-items: center;
}

.hero h1 {
  font-size: 3.1rem;
  margin-bottom: 1rem;
}

.hero .gradient-text {
  background: linear-gradient(90deg, var(--blue-bright), var(--purple-bright));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero p {
  font-size: 1.15rem;
  color: var(--ink);
  max-width: 520px;
  margin-bottom: 1.75rem;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.hero-art {
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-art img {
  max-width: 100%;
  filter: drop-shadow(0 20px 40px rgba(31, 107, 250, 0.35));
}

/* Sections */
section {
  padding: 4.5rem 0;
}

.section-title {
  text-align: center;
  margin-bottom: 2.75rem;
}

.section-title h2 {
  font-size: 2.25rem;
  color: var(--navy);
  position: relative;
  display: inline-block;
  padding-bottom: 0.6rem;
}

.section-title h2::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
  width: 70px;
  height: 4px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--blue), var(--purple));
}

.section-title p {
  font-size: 1.1rem;
  max-width: 620px;
  margin: 0.6rem auto 0;
  color: #4a5578;
}

.section-dark {
  background: linear-gradient(135deg, var(--navy-deep) 0%, var(--navy) 100%);
  color: var(--white);
}

.section-dark .section-title h2,
.section-dark .section-title p {
  color: var(--white);
}

.section-dark .section-title p { color: var(--ink); }

/* Feature / value grid */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 1.75rem;
}

.feature-card {
  background: var(--white);
  border-radius: 14px;
  padding: 2rem 1.5rem;
  text-align: center;
  box-shadow: 0 6px 24px rgba(10, 22, 66, 0.08);
  border-top: 4px solid transparent;
  border-image: linear-gradient(90deg, var(--blue), var(--purple)) 1;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 34px rgba(10, 22, 66, 0.16);
}

.feature-card .icon-badge {
  width: 56px;
  height: 56px;
  margin: 0 auto 1rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--blue) 0%, var(--purple) 100%);
  color: var(--white);
  font-size: 1.5rem;
  font-weight: 800;
  font-family: 'Sora', sans-serif;
}

.feature-card h3 {
  color: var(--navy);
  font-size: 1.15rem;
  margin-bottom: 0.5rem;
}

.feature-card p {
  font-size: 0.94rem;
  color: #556;
  margin: 0;
}

/* Service cards (services.html) */
.service-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 2rem;
}

.service-card {
  background: linear-gradient(150deg, var(--navy) 0%, var(--purple) 140%);
  border-radius: 16px;
  padding: 2.25rem 1.75rem;
  color: var(--white);
  box-shadow: 0 8px 26px rgba(10, 22, 66, 0.25);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 18px 38px rgba(10, 22, 66, 0.35);
}

.service-card .icon-badge {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.15);
  font-size: 1.4rem;
  margin-bottom: 1.25rem;
}

.service-card h3 {
  font-size: 1.35rem;
  margin-bottom: 0.6rem;
}

.service-card p {
  color: var(--ink);
  font-size: 0.96rem;
  margin: 0;
}

/* Pricing cards */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
  gap: 2rem;
  align-items: stretch;
}

.price-card {
  background: var(--white);
  border-radius: 16px;
  padding: 2.25rem 1.75rem;
  box-shadow: 0 6px 24px rgba(10, 22, 66, 0.1);
  border: 2px solid #e6eafc;
  display: flex;
  flex-direction: column;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.price-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 34px rgba(10, 22, 66, 0.16);
}

.price-card.featured {
  background: linear-gradient(150deg, var(--navy) 0%, var(--purple) 140%);
  color: var(--white);
  border-color: transparent;
  transform: scale(1.04);
}

.price-card.featured:hover { transform: scale(1.04) translateY(-6px); }

.price-badge {
  align-self: flex-start;
  background: linear-gradient(90deg, var(--blue), var(--purple));
  color: var(--white);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 4px 12px;
  border-radius: 999px;
  margin-bottom: 1rem;
}

.price-card h3 {
  font-size: 1.3rem;
  margin-bottom: 0.25rem;
}

.price-card .price {
  font-family: 'Sora', sans-serif;
  font-size: 2.5rem;
  font-weight: 800;
  margin-bottom: 0.25rem;
}

.price-card .price span {
  font-size: 1rem;
  font-weight: 600;
  opacity: 0.7;
}

.price-card .price-note {
  font-size: 0.85rem;
  opacity: 0.75;
  margin-bottom: 1.5rem;
}

.price-card ul {
  list-style: none;
  padding: 0;
  margin: 0 0 2rem;
  flex-grow: 1;
}

.price-card li {
  padding: 0.5rem 0;
  border-bottom: 1px solid rgba(10, 22, 66, 0.08);
  font-size: 0.95rem;
}

.price-card.featured li {
  border-bottom-color: rgba(255, 255, 255, 0.15);
}

.price-card .btn {
  width: 100%;
  text-align: center;
}

/* CTA banner */
.cta-banner {
  background: linear-gradient(120deg, var(--navy-deep) 0%, var(--navy) 50%, var(--purple) 150%);
  color: var(--white);
  text-align: center;
  padding: 4rem 0;
}

.cta-banner h2 { font-size: 2rem; margin-bottom: 0.75rem; }
.cta-banner p { color: var(--ink); max-width: 560px; margin: 0 auto 1.75rem; }

/* Contact */
.contact-wrap {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 3rem;
}

.contact-box {
  background: linear-gradient(135deg, var(--navy-deep) 0%, var(--navy) 60%, var(--purple) 160%);
  border-radius: 16px;
  padding: 2.5rem;
  color: var(--white);
}

.contact-box h2 { margin-bottom: 1rem; }
.contact-box p { margin-bottom: 1rem; color: var(--ink); }
.contact-box a { color: var(--white); font-weight: 700; text-decoration: underline; text-decoration-color: var(--blue-bright); text-underline-offset: 3px; }

form.contact-form {
  display: grid;
  gap: 1rem;
}

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

form.contact-form label {
  display: block;
  font-weight: 700;
  margin-bottom: 0.35rem;
  font-size: 0.9rem;
  color: var(--white);
}

form.contact-form input,
form.contact-form select,
form.contact-form textarea {
  width: 100%;
  padding: 0.7rem 0.85rem;
  border: 1px solid rgba(255, 255, 255, 0.25);
  background: rgba(255, 255, 255, 0.08);
  color: var(--white);
  border-radius: 8px;
  font-family: inherit;
  font-size: 1rem;
}

form.contact-form input::placeholder,
form.contact-form textarea::placeholder {
  color: rgba(233, 237, 251, 0.55);
}

form.contact-form textarea { min-height: 130px; resize: vertical; }

form.contact-form input:focus,
form.contact-form select:focus,
form.contact-form textarea:focus {
  outline: none;
  border-color: var(--blue-bright);
  background: rgba(255, 255, 255, 0.14);
}

/* Page banner */
.page-banner {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, var(--navy-deep) 0%, var(--navy) 45%, var(--purple) 140%);
  padding: 5rem 0;
  color: var(--white);
  text-align: center;
}

.page-banner::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 15% 30%, rgba(47, 141, 255, 0.35), transparent 45%),
    radial-gradient(circle at 85% 70%, rgba(160, 107, 255, 0.35), transparent 45%);
  pointer-events: none;
}

.page-banner .container {
  position: relative;
  z-index: 1;
}

.page-banner h1 {
  font-size: 2.9rem;
  margin-bottom: 0.6rem;
}

.page-banner p {
  color: var(--ink);
  font-size: 1.1rem;
  max-width: 600px;
  margin: 0 auto;
}

/* Portfolio gallery */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}

.portfolio-card {
  display: block;
  text-decoration: none;
  color: inherit;
  background: var(--white);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 6px 24px rgba(10, 22, 66, 0.1);
  border: 1px solid #e6eafc;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.portfolio-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 18px 38px rgba(10, 22, 66, 0.2);
}

.portfolio-card .thumb {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
}

.portfolio-card .thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
  transition: transform 0.3s ease;
}

.portfolio-card:hover .thumb img {
  transform: scale(1.05);
}

.portfolio-card .thumb .tag {
  position: absolute;
  top: 12px;
  left: 12px;
  background: linear-gradient(120deg, var(--navy) 0%, var(--purple) 100%);
  color: var(--white);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 5px 12px;
  border-radius: 999px;
}

.portfolio-card .info {
  padding: 1.5rem;
}

.portfolio-card h3 {
  color: var(--navy);
  font-size: 1.2rem;
  margin-bottom: 0.35rem;
}

.portfolio-card p {
  color: #556;
  font-size: 0.92rem;
  margin: 0 0 0.75rem;
}

.portfolio-card .view-link {
  font-weight: 700;
  font-size: 0.9rem;
  background: linear-gradient(90deg, var(--blue), var(--purple));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.portfolio-card.coming-soon {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 3rem 1.5rem;
  background: linear-gradient(150deg, #f3f5fd 0%, #e9ecfa 100%);
  border: 1px dashed #b9c3e8;
  box-shadow: none;
}

.portfolio-card.coming-soon:hover { transform: none; box-shadow: none; }

.portfolio-card.coming-soon .icon-badge {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--blue) 0%, var(--purple) 100%);
  color: var(--white);
  font-size: 1.3rem;
  margin-bottom: 1rem;
}

.portfolio-card.coming-soon h3 { color: var(--navy); }
.portfolio-card.coming-soon p { margin: 0; }

/* Case study */
.case-study {
  background: linear-gradient(135deg, var(--navy-deep) 0%, var(--navy) 55%, var(--purple) 160%);
  border-radius: 20px;
  padding: 3rem;
  color: var(--white);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.case-study img {
  width: 100%;
  border-radius: 12px;
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.35);
}

.case-study .case-tag {
  display: inline-block;
  background: rgba(255, 255, 255, 0.14);
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 1rem;
}

.case-study h3 {
  font-size: 1.9rem;
  margin-bottom: 0.75rem;
}

.case-study p {
  color: var(--ink);
}

.case-study-cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-top: 1.5rem;
}

.case-study-cols h4 {
  font-family: 'Sora', sans-serif;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--blue-bright);
  margin-bottom: 0.6rem;
}

.case-study-cols ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.case-study-cols li {
  padding: 0.3rem 0;
  font-size: 0.92rem;
  color: var(--ink);
  padding-left: 1.1rem;
  position: relative;
}

.case-study-cols li::before {
  content: "\2726";
  position: absolute;
  left: 0;
  color: var(--purple-bright);
  font-size: 0.75rem;
}

@media (max-width: 800px) {
  .case-study { grid-template-columns: 1fr; padding: 2rem; }
  .case-study-cols { grid-template-columns: 1fr; }
}

/* Footer */
footer {
  background: var(--navy-deep);
  color: var(--ink);
  padding: 2.5rem 0;
  text-align: center;
  font-size: 0.9rem;
}

footer a { color: var(--white); text-decoration: underline; text-decoration-color: var(--purple-bright); }

/* Reveal animation */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

@media (max-width: 860px) {
  .hero-flex { grid-template-columns: 1fr; text-align: center; }
  .hero p { margin-left: auto; margin-right: auto; }
  .hero-actions { justify-content: center; }
  .contact-wrap { grid-template-columns: 1fr; }
  form.contact-form .row { grid-template-columns: 1fr; }
  .price-card.featured { transform: none; }
  .price-card.featured:hover { transform: translateY(-6px); }
}

@media (max-width: 600px) {
  .hero h1 { font-size: 2.3rem; }
  .page-banner h1 { font-size: 2.1rem; }
  nav.main-nav ul { gap: 0.25rem; flex-wrap: wrap; }
}