/* ================================================
   ORBYN7 — Main Stylesheet
   Design System: Inter font, Purple accent #7C3AED
   ================================================ */

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', sans-serif;
  color: #0F172A;
  background: #FFFFFF;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

ul { list-style: none; }

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

/* ---- CSS VARIABLES ---- */
:root {
  --violet: #7C3AED;
  --violet-hover: #8B5CF6;
  --violet-dark: #6D28D9;
  --violet-light: #DDD6FE;
  --violet-pale: #EDE9FE;
  --text-dark: #0F172A;
  --text-black: #0A0A0A;
  --text-mid: #475569;
  --text-light: #64748B;
  --text-muted: #94A3B8;
  --white: #FFFFFF;
  --off-white: #F8FAFC;
  --snow: #F1F5F9;
  --border: #E2E8F0;
  --border-light: #CBD5E1;
  --shadow-violet: rgba(139, 92, 246, 0.25);
  --radius-sm: 12px;
  --radius-lg: 24px;
  --radius-pill: 9999px;
  --max-w: 1280px;
}

/* ---- UTILITY ---- */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 64px;
}

.center-cta {
  text-align: center;
  margin-top: 56px;
}

.accent { color: var(--violet); }

/* ---- BUTTONS ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  font-size: 16px;
  line-height: 24px;
  cursor: pointer;
  border: none;
  transition: all 0.2s ease;
  text-decoration: none;
}

.btn-primary {
  background: var(--violet);
  color: #FFFFFF;
  padding: 16px 32px;
  border-radius: var(--radius-pill);
  box-shadow: var(--shadow-violet) 0px 10px 15px -3px, var(--shadow-violet) 0px 4px 6px -4px;
}
.btn-primary:hover {
  background: var(--violet-hover);
  transform: translateY(-1px);
  box-shadow: var(--shadow-violet) 0px 20px 25px -5px;
}
.btn-primary:active { background: var(--violet-dark); transform: none; }

.btn-secondary {
  background: #FFFFFF;
  color: var(--text-dark);
  padding: 16px 32px;
  border-radius: var(--radius-pill);
  border: 1.5px solid var(--border);
  box-shadow: rgba(0,0,0,0.05) 0px 1px 2px;
}
.btn-secondary:hover {
  border-color: var(--border-light);
  background: var(--off-white);
}

.btn-secondary-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  font-size: 16px;
  background: #FFFFFF;
  color: var(--text-dark);
  padding: 16px 32px;
  border-radius: var(--radius-pill);
  border: 1.5px solid var(--border);
  cursor: pointer;
  transition: all 0.2s ease;
  width: 100%;
  text-align: center;
}
.btn-secondary-outline:hover {
  border-color: var(--violet);
  color: var(--violet);
}

.btn-nav {
  padding: 12px 24px;
  font-size: 15px;
}

.btn-large {
  padding: 18px 36px;
  font-size: 17px;
}

.btn-full {
  width: 100%;
}

/* ---- NAVBAR ---- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(226, 232, 240, 0.6);
  transition: box-shadow 0.3s ease;
}

.navbar.scrolled {
  box-shadow: rgba(0,0,0,0.06) 0px 4px 16px;
}

.nav-container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 64px;
  height: 80px;
  display: flex;
  align-items: center;
  gap: 40px;
}

.logo { display: flex; align-items: center; }
.logo-box { display: flex; align-items: center; justify-content: center; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-left: auto;
}

.nav-link {
  font-size: 16px;
  font-weight: 400;
  color: var(--text-mid);
  padding: 8px 16px;
  border-radius: 8px;
  transition: all 0.15s ease;
}
.nav-link:hover {
  color: var(--text-dark);
  background: var(--off-white);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  margin-left: auto;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-dark);
  border-radius: 2px;
  transition: all 0.3s;
}

.mobile-menu {
  display: none;
  flex-direction: column;
  padding: 16px 24px 24px;
  border-top: 1px solid var(--border);
  background: #FFFFFF;
}
.mobile-menu.open { display: flex; }
.mobile-link {
  font-size: 16px;
  font-weight: 500;
  color: var(--text-dark);
  padding: 14px 0;
  border-bottom: 1px solid var(--snow);
}
.mobile-link:last-of-type { border-bottom: none; }

/* ---- SECTIONS ---- */
.section {
  padding: 100px 0;
}
.section-alt {
  background: var(--off-white);
}

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

.section-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--violet-pale);
  color: var(--violet-dark);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: var(--radius-pill);
  margin-bottom: 20px;
}

.section-title {
  font-size: 48px;
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--text-black);
  margin-bottom: 20px;
}

.section-subtitle {
  font-size: 18px;
  font-weight: 400;
  color: var(--text-mid);
  line-height: 1.7;
  max-width: 580px;
  margin: 0 auto;
}

/* ---- HERO ---- */
.hero {
  background: #F8F8FB;
  padding: 160px 0 100px;
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -200px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(124, 58, 237, 0.06) 0%, transparent 70%);
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -100px;
  left: -100px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(124, 58, 237, 0.04) 0%, transparent 70%);
  pointer-events: none;
}

.hero-container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 64px;
  text-align: center;
  position: relative;
  z-index: 1;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #FFFFFF;
  border: 1px solid var(--border);
  color: var(--text-mid);
  font-size: 14px;
  font-weight: 500;
  padding: 8px 20px;
  border-radius: var(--radius-pill);
  margin-bottom: 36px;
  box-shadow: rgba(0,0,0,0.04) 0px 2px 8px;
  animation: fadeDown 0.6s ease both;
}

.hero-title {
  font-size: 80px;
  font-weight: 800;
  line-height: 1.0;
  letter-spacing: -0.03em;
  color: var(--text-black);
  margin-bottom: 28px;
  animation: fadeUp 0.7s ease 0.1s both;
}

.hero-accent {
  color: var(--violet);
  display: block;
}

.hero-subtitle {
  font-size: 20px;
  font-weight: 400;
  color: var(--text-mid);
  line-height: 1.7;
  max-width: 620px;
  margin: 0 auto 48px;
  animation: fadeUp 0.7s ease 0.2s both;
}

.hero-ctas {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 56px;
  animation: fadeUp 0.7s ease 0.3s both;
}

.hero-trust {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  flex-wrap: wrap;
  animation: fadeUp 0.7s ease 0.4s both;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-mid);
}

.trust-divider {
  width: 1px;
  height: 20px;
  background: var(--border);
}

.stars {
  color: #FACC15;
  font-size: 16px;
  letter-spacing: 2px;
}

/* ---- CARDS GRID ---- */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

/* ---- SERVICE CARD ---- */
.card {
  background: #FFFFFF;
  border: 1px solid var(--snow);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  transition: all 0.25s ease;
}
.card:hover {
  border-color: var(--border);
  box-shadow: rgba(124, 58, 237, 0.08) 0px 12px 28px;
  transform: translateY(-4px);
}

.card-icon {
  width: 60px;
  height: 60px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
}

.card-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--text-black);
  margin-bottom: 12px;
}

.card-text {
  font-size: 15px;
  color: var(--text-mid);
  line-height: 1.65;
  margin-bottom: 20px;
}

.card-list {
  margin-bottom: 24px;
}
.card-list li {
  font-size: 14px;
  color: var(--text-light);
  padding: 5px 0;
  padding-left: 20px;
  position: relative;
}
.card-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--violet);
  font-weight: 700;
}

.card-link {
  font-size: 14px;
  font-weight: 600;
  color: var(--violet);
  transition: gap 0.15s;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.card-link:hover { gap: 8px; }

/* ---- PORTFOLIO CARDS ---- */
.portfolio-card {
  background: #FFFFFF;
  border: 1px solid var(--snow);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all 0.25s ease;
}
.portfolio-card:hover {
  box-shadow: rgba(124, 58, 237, 0.12) 0px 20px 40px -8px;
  transform: translateY(-6px);
  border-color: var(--border);
}

.portfolio-img {
  height: 220px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.portfolio-mockup {
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 12px;
  width: 100%;
  max-width: 280px;
  overflow: hidden;
}

.mockup-bar {
  height: 28px;
  background: rgba(255,255,255,0.15);
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.mockup-content {
  padding: 16px;
}

.portfolio-body {
  padding: 28px;
}

.portfolio-tag {
  display: inline-block;
  background: var(--violet-pale);
  color: var(--violet-dark);
  font-size: 12px;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  margin-bottom: 12px;
  letter-spacing: 0.02em;
}

.portfolio-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--text-black);
  margin-bottom: 10px;
}

.portfolio-desc {
  font-size: 14px;
  color: var(--text-mid);
  line-height: 1.6;
  margin-bottom: 20px;
}

.portfolio-stats {
  display: flex;
  gap: 24px;
  padding-top: 16px;
  border-top: 1px solid var(--snow);
}

.stat { display: flex; flex-direction: column; gap: 2px; }
.stat-num { font-size: 18px; font-weight: 800; color: var(--violet); }
.stat-label { font-size: 11px; color: var(--text-muted); font-weight: 500; text-transform: uppercase; letter-spacing: 0.04em; }

/* ---- PROCESS ---- */
.process-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  max-width: 900px;
  margin: 0 auto;
}

.process-step {
  display: flex;
  gap: 24px;
  background: #FFFFFF;
  border: 1px solid var(--snow);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  transition: all 0.2s ease;
}
.process-step:hover {
  border-color: var(--violet-light);
  box-shadow: rgba(124, 58, 237, 0.06) 0px 8px 24px;
}

.step-number {
  font-size: 48px;
  font-weight: 800;
  color: var(--violet-light);
  line-height: 1;
  min-width: 60px;
}

.step-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--text-black);
  margin-bottom: 10px;
}

.step-text {
  font-size: 15px;
  color: var(--text-mid);
  line-height: 1.65;
  margin-bottom: 14px;
}

.step-duration {
  font-size: 13px;
  font-weight: 600;
  color: var(--violet);
  background: var(--violet-pale);
  display: inline-block;
  padding: 4px 12px;
  border-radius: var(--radius-pill);
}

/* ---- PRICING ---- */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: start;
}

.pricing-card {
  background: #FFFFFF;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  position: relative;
  transition: all 0.2s ease;
}

.pricing-card:hover {
  box-shadow: rgba(124, 58, 237, 0.08) 0px 12px 32px;
  transform: translateY(-4px);
}

.pricing-featured {
  border: 2px solid var(--violet);
  box-shadow: rgba(124, 58, 237, 0.12) 0px 16px 40px -8px;
  transform: scale(1.03);
}
.pricing-featured:hover { transform: scale(1.03) translateY(-4px); }

.pricing-badge-top {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--violet);
  color: #FFFFFF;
  font-size: 12px;
  font-weight: 700;
  padding: 4px 20px;
  border-radius: var(--radius-pill);
  letter-spacing: 0.04em;
  white-space: nowrap;
}

.pricing-name {
  font-size: 22px;
  font-weight: 700;
  color: var(--text-black);
  margin-bottom: 8px;
}

.price-amount {
  font-size: 40px;
  font-weight: 800;
  color: var(--violet);
  display: block;
  margin-bottom: 4px;
}

.pricing-desc {
  font-size: 14px;
  color: var(--text-mid);
  line-height: 1.55;
  margin-bottom: 28px;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--snow);
}

.pricing-features {
  margin-bottom: 32px;
}
.pricing-features li {
  font-size: 14px;
  color: var(--text-dark);
  padding: 7px 0;
  display: flex;
  align-items: center;
  gap: 10px;
}
.pricing-features li.muted { color: var(--text-muted); }

.check { color: var(--violet); font-weight: 700; font-size: 15px; }
.cross { color: var(--text-muted); font-weight: 700; font-size: 15px; }

.pricing-note {
  text-align: center;
  margin-top: 40px;
  font-size: 14px;
  color: var(--text-mid);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

/* ---- TESTIMONIALS ---- */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.testimonial-card {
  background: #FFFFFF;
  border: 1px solid var(--snow);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  transition: all 0.2s ease;
}
.testimonial-card:hover {
  border-color: var(--border);
  box-shadow: rgba(124, 58, 237, 0.06) 0px 8px 24px;
}

.stars-row {
  color: #FACC15;
  font-size: 18px;
  letter-spacing: 3px;
  margin-bottom: 16px;
}

.testimonial-text {
  font-size: 15px;
  color: var(--text-dark);
  line-height: 1.7;
  font-style: italic;
  margin-bottom: 24px;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 14px;
}

.author-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #FFFFFF;
  font-size: 13px;
  font-weight: 700;
  flex-shrink: 0;
}

.author-name {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-black);
}

.author-role {
  font-size: 13px;
  color: var(--text-muted);
  margin-top: 2px;
}

/* ---- CONTACT ---- */
.contact-section {
  background: linear-gradient(135deg, #F8F8FB 0%, #F0EBFF 100%);
}

.contact-wrapper {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 80px;
  align-items: start;
}

.contact-benefits {
  margin-top: 32px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.benefit-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 15px;
  color: var(--text-mid);
  font-weight: 500;
}

.contact-right {
  background: #FFFFFF;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 44px 40px;
  box-shadow: rgba(0,0,0,0.04) 0px 8px 24px;
}

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

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

.form-group { display: flex; flex-direction: column; gap: 8px; }

.form-label {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-dark);
}

.form-input {
  height: 48px;
  padding: 0 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-family: 'Inter', sans-serif;
  font-size: 15px;
  color: var(--text-dark);
  background: #FFFFFF;
  outline: none;
  transition: all 0.15s ease;
}
.form-input:focus {
  border-color: var(--violet);
  box-shadow: rgba(124, 58, 237, 0.1) 0px 0px 0px 3px;
}
.form-input::placeholder { color: var(--text-muted); }

.form-textarea {
  padding: 14px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-family: 'Inter', sans-serif;
  font-size: 15px;
  color: var(--text-dark);
  background: #FFFFFF;
  outline: none;
  resize: vertical;
  min-height: 120px;
  transition: all 0.15s ease;
}
.form-textarea:focus {
  border-color: var(--violet);
  box-shadow: rgba(124, 58, 237, 0.1) 0px 0px 0px 3px;
}
.form-textarea::placeholder { color: var(--text-muted); }

.btn-submit {
  height: 54px;
  font-size: 16px;
  font-weight: 700;
}

.form-note {
  font-size: 12px;
  color: var(--text-muted);
  text-align: center;
}

/* ---- FOOTER ---- */
.footer {
  background: var(--text-black);
  color: #FFFFFF;
  padding: 72px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.2fr;
  gap: 48px;
  padding-bottom: 56px;
}

.footer-tagline {
  font-size: 14px;
  color: #94A3B8;
  line-height: 1.65;
  max-width: 260px;
  margin-bottom: 24px;
}

.footer-social {
  display: flex;
  gap: 12px;
}

.social-link {
  width: 40px;
  height: 40px;
  border-radius: 8px;
  background: rgba(255,255,255,0.07);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #94A3B8;
  transition: all 0.15s ease;
}
.social-link:hover {
  background: var(--violet);
  color: #FFFFFF;
}

.footer-heading {
  font-size: 13px;
  font-weight: 700;
  color: #FFFFFF;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 20px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a, .footer-links li {
  font-size: 14px;
  color: #94A3B8;
  transition: color 0.15s;
}
.footer-links a:hover { color: #FFFFFF; }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.07);
  padding: 24px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 13px;
  color: #64748B;
}

.footer-legal {
  display: flex;
  gap: 24px;
}
.footer-legal a {
  color: #64748B;
  transition: color 0.15s;
}
.footer-legal a:hover { color: #94A3B8; }

/* ---- ANIMATIONS ---- */
@keyframes fadeDown {
  from { opacity: 0; transform: translateY(-16px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}

.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---- RESPONSIVE ---- */
@media (max-width: 1024px) {
  .container, .nav-container, .hero-container { padding: 0 32px; }
  .hero-title { font-size: 60px; }
  .section-title { font-size: 38px; }
  .cards-grid { grid-template-columns: repeat(2, 1fr); }
  .pricing-grid { grid-template-columns: 1fr; max-width: 480px; margin: 0 auto; }
  .pricing-featured { transform: none; }
  .pricing-featured:hover { transform: translateY(-4px); }
  .testimonials-grid { grid-template-columns: 1fr; max-width: 600px; margin: 0 auto; }
  .contact-wrapper { grid-template-columns: 1fr; gap: 48px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .nav-links, .btn-nav { display: none; }
  .hamburger { display: flex; }
}

@media (max-width: 768px) {
  .section { padding: 64px 0; }
  .hero { padding: 120px 0 64px; }
  .hero-title { font-size: 44px; }
  .hero-subtitle { font-size: 16px; }
  .hero-ctas { flex-direction: column; width: 100%; }
  .hero-ctas .btn { width: 100%; text-align: center; }
  .hero-trust { flex-direction: column; gap: 16px; }
  .trust-divider { display: none; }
  .cards-grid { grid-template-columns: 1fr; }
  .process-grid { grid-template-columns: 1fr; max-width: 100%; }
  .form-row { grid-template-columns: 1fr; }
  .contact-right { padding: 28px 24px; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
  .section-title { font-size: 30px; }
  .container, .nav-container, .hero-container { padding: 0 20px; }
}

@media (max-width: 480px) {
  .hero-title { font-size: 36px; }
  .process-step { flex-direction: column; gap: 12px; }
  .step-number { font-size: 36px; }
}