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

:root {
  --purple:      #7C3AED;
  --purple-dark: #5B21B6;
  --purple-light:#EDE9FE;
  --purple-pale: #F5F3FF;
  --navy:        #1E293B;
  --gray:        #64748B;
  --light:       #F8F7FF;
  --white:       #FFFFFF;
  --border:      #E2E8F0;
  --font-head:   'Playfair Display', Georgia, serif;
  --font-body:   'DM Sans', system-ui, sans-serif;
  --radius:      12px;
  --shadow:      0 4px 24px rgba(124,58,237,0.10);
  --shadow-lg:   0 8px 40px rgba(124,58,237,0.16);
  --transition:  0.25s ease;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--navy);
  background: var(--white);
  line-height: 1.7;
  font-size: 16px;
}

a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }

.container { max-width: 1120px; margin: 0 auto; padding: 0 28px; }
.section { padding: 96px 0; }
.bg-light { background: var(--light); }

/* ─── TYPOGRAPHY ─── */
.section-tag {
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--purple);
  margin-bottom: 14px;
}

.section-title {
  font-family: var(--font-head);
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 700;
  color: var(--navy);
  line-height: 1.2;
  margin-bottom: 48px;
}

.highlight { color: var(--purple); }

/* ─── BUTTONS ─── */
.btn-primary {
  display: inline-block;
  background: var(--purple);
  color: var(--white);
  padding: 14px 32px;
  border-radius: 6px;
  font-weight: 600;
  font-size: 15px;
  letter-spacing: 0.3px;
  transition: background var(--transition), transform var(--transition);
}
.btn-primary:hover { background: var(--purple-dark); transform: translateY(-2px); }

.btn-outline {
  display: inline-block;
  border: 2px solid var(--navy);
  color: var(--navy);
  padding: 13px 32px;
  border-radius: 6px;
  font-weight: 600;
  font-size: 15px;
  transition: all var(--transition);
}
.btn-outline:hover { border-color: var(--purple); color: var(--purple); }

.btn-white {
  display: inline-block;
  background: var(--white);
  color: var(--purple);
  padding: 14px 36px;
  border-radius: 6px;
  font-weight: 700;
  font-size: 15px;
  transition: all var(--transition);
}
.btn-white:hover { background: var(--purple-light); transform: translateY(-2px); }

/* ─── NAVBAR ─── */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,0.96);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 28px;
  height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-family: var(--font-head);
  font-size: 22px;
  font-weight: 700;
  color: var(--navy);
  letter-spacing: 0.5px;
}
.logo-d { color: var(--purple); }
.logo-a { color: var(--purple); font-weight: 300; }

.nav-links {
  display: flex;
  list-style: none;
  gap: 36px;
  align-items: center;
}

.nav-links a {
  font-size: 14px;
  font-weight: 500;
  color: var(--gray);
  transition: color var(--transition);
  letter-spacing: 0.2px;
}
.nav-links a:hover, .nav-links a.active { color: var(--purple); }

.nav-cta {
  background: var(--purple) !important;
  color: var(--white) !important;
  padding: 10px 22px;
  border-radius: 6px;
  font-weight: 600 !important;
  transition: background var(--transition) !important;
}
.nav-cta:hover { background: var(--purple-dark) !important; }

.hamburger {
  display: none;
  background: none;
  border: none;
  font-size: 22px;
  cursor: pointer;
  color: var(--navy);
}

/* ─── HERO ─── */
.hero {
  min-height: calc(100vh - 68px);
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 60px;
  max-width: 1120px;
  margin: 0 auto;
  padding: 80px 28px;
}

.hero-tag {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--purple);
  margin-bottom: 20px;
}

.hero-title {
  font-family: var(--font-head);
  font-size: clamp(42px, 6vw, 72px);
  font-weight: 900;
  line-height: 1.05;
  color: var(--navy);
  margin-bottom: 28px;
}

.hero-sub {
  font-size: 17px;
  color: var(--gray);
  line-height: 1.8;
  margin-bottom: 40px;
  font-weight: 300;
}

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

.hero-visual {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  position: relative;
}

.stat-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px 20px;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  gap: 6px;
  transition: transform var(--transition), box-shadow var(--transition);
}
.stat-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }

.card-1 { grid-column: 1; grid-row: 1; }
.card-2 { grid-column: 2; grid-row: 1; }
.card-3 { grid-column: 1; grid-row: 2; }

.stat-num {
  font-family: var(--font-head);
  font-size: 32px;
  font-weight: 700;
  color: var(--purple);
}
.stat-label {
  font-size: 12px;
  color: var(--gray);
  font-weight: 500;
  line-height: 1.4;
}

.chart-visual {
  grid-column: 2;
  grid-row: 2;
  background: var(--purple-pale);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  border: 1px solid var(--purple-light);
}

/* ─── TAGLINE BAND ─── */
.tagline-band {
  background: var(--navy);
  padding: 20px 0;
  text-align: center;
}
.tagline-band p {
  font-family: var(--font-head);
  font-size: 18px;
  color: var(--white);
  letter-spacing: 6px;
  opacity: 0.9;
}

/* ─── SERVICES ─── */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 28px;
  margin-bottom: 48px;
}

.service-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px 28px;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 4px; height: 100%;
  background: var(--purple);
  transform: scaleY(0);
  transition: transform var(--transition);
  transform-origin: bottom;
}
.service-card:hover::before { transform: scaleY(1); }
.service-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); }

.service-icon { font-size: 36px; margin-bottom: 18px; }
.service-card h3 { font-size: 18px; font-weight: 600; margin-bottom: 12px; color: var(--navy); }
.service-card p { font-size: 14px; color: var(--gray); line-height: 1.7; }

.section-cta { text-align: center; }

/* ─── PORTFOLIO PREVIEW ─── */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 28px;
}

.portfolio-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 36px 32px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  transition: all var(--transition);
  position: relative;
}
.portfolio-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }

.portfolio-badge {
  display: inline-block;
  background: var(--purple-light);
  color: var(--purple);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: 20px;
  margin-bottom: 18px;
}

.portfolio-card h3 {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 14px;
  color: var(--navy);
  line-height: 1.3;
}
.portfolio-card p {
  font-size: 14px;
  color: var(--gray);
  line-height: 1.75;
  margin-bottom: 20px;
}

.portfolio-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 24px;
}
.portfolio-tags span {
  background: var(--purple-pale);
  color: var(--purple-dark);
  font-size: 12px;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 4px;
}

.card-link {
  font-size: 14px;
  font-weight: 600;
  color: var(--purple);
  transition: letter-spacing var(--transition);
}
.card-link:hover { letter-spacing: 0.5px; }

/* ─── WHY ME ─── */
.why-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.why-body {
  font-size: 16px;
  color: var(--gray);
  margin-bottom: 28px;
  line-height: 1.8;
}

.why-list {
  list-style: none;
  margin-bottom: 36px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.why-list li {
  font-size: 15px;
  color: var(--navy);
  font-weight: 500;
  padding-left: 4px;
}

.why-visual {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.why-stat {
  background: var(--white);
  border-left: 5px solid var(--purple);
  padding: 24px 28px;
  border-radius: 0 var(--radius) var(--radius) 0;
  box-shadow: var(--shadow);
}

.big-num {
  display: block;
  font-family: var(--font-head);
  font-size: 44px;
  font-weight: 900;
  color: var(--purple);
  line-height: 1;
  margin-bottom: 6px;
}
.big-label {
  font-size: 13px;
  color: var(--gray);
  line-height: 1.5;
}

/* ─── CTA BAND ─── */
.cta-band {
  background: var(--purple);
  padding: 80px 0;
  text-align: center;
}
.cta-band h2 {
  font-family: var(--font-head);
  font-size: clamp(26px, 4vw, 40px);
  color: var(--white);
  margin-bottom: 16px;
}
.cta-band p {
  font-size: 17px;
  color: rgba(255,255,255,0.8);
  margin-bottom: 36px;
}

/* ─── FOOTER ─── */
.footer {
  background: var(--navy);
  padding: 60px 0 32px;
}
.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
  text-align: center;
}
.footer-brand p {
  font-size: 13px;
  color: rgba(255,255,255,0.4);
  letter-spacing: 2px;
  margin-top: 6px;
  font-style: italic;
}
.footer-brand .nav-logo { color: var(--white); }
.footer-links {
  display: flex;
  gap: 32px;
  flex-wrap: wrap;
  justify-content: center;
}
.footer-links a {
  font-size: 13px;
  color: rgba(255,255,255,0.5);
  transition: color var(--transition);
  font-weight: 500;
}
.footer-links a:hover { color: var(--white); }
.footer-copy {
  font-size: 12px;
  color: rgba(255,255,255,0.3);
  letter-spacing: 0.5px;
}

/* ─── PAGE HERO (inner pages) ─── */
.page-hero {
  background: var(--navy);
  padding: 80px 0 60px;
  text-align: center;
}
.page-hero .section-tag { color: rgba(255,255,255,0.5); }
.page-hero h1 {
  font-family: var(--font-head);
  font-size: clamp(36px, 5vw, 60px);
  color: var(--white);
  margin-bottom: 16px;
}
.page-hero p {
  font-size: 17px;
  color: rgba(255,255,255,0.6);
  max-width: 600px;
  margin: 0 auto;
}

/* ─── ABOUT PAGE ─── */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 80px;
  align-items: start;
}
.about-img-box {
  background: var(--purple-pale);
  border-radius: var(--radius);
  aspect-ratio: 3/4;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--purple-light);
  font-size: 80px;
}
.about-text h2 {
  font-family: var(--font-head);
  font-size: 36px;
  margin-bottom: 20px;
}
.about-text p {
  font-size: 16px;
  color: var(--gray);
  line-height: 1.85;
  margin-bottom: 20px;
}
.skills-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 28px 0;
}
.skill-tag {
  background: var(--purple-pale);
  color: var(--purple-dark);
  border: 1px solid var(--purple-light);
  padding: 8px 18px;
  border-radius: 20px;
  font-size: 13px;
  font-weight: 600;
}

/* ─── SERVICES PAGE ─── */
.services-full {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 28px;
}
.service-full-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px 32px;
  transition: all var(--transition);
}
.service-full-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); }
.service-full-card h3 { font-size: 20px; font-weight: 700; margin: 16px 0 12px; }
.service-full-card p { font-size: 14px; color: var(--gray); line-height: 1.75; margin-bottom: 20px; }
.price-tag { font-size: 13px; font-weight: 700; color: var(--purple); letter-spacing: 0.5px; }

/* ─── CONTACT PAGE ─── */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 60px;
  align-items: start;
}
.contact-info h2 { font-family: var(--font-head); font-size: 32px; margin-bottom: 20px; }
.contact-info p { font-size: 16px; color: var(--gray); line-height: 1.8; margin-bottom: 32px; }
.contact-detail {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.contact-item {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 15px;
  color: var(--navy);
  font-weight: 500;
}
.contact-icon {
  width: 42px; height: 42px;
  background: var(--purple-pale);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
}
.contact-form {
  background: var(--light);
  border-radius: var(--radius);
  padding: 40px 36px;
  border: 1px solid var(--border);
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 20px;
}
.form-group label {
  font-size: 13px;
  font-weight: 600;
  color: var(--navy);
  letter-spacing: 0.3px;
}
.form-group input,
.form-group select,
.form-group textarea {
  padding: 12px 16px;
  border: 1.5px solid var(--border);
  border-radius: 6px;
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--navy);
  background: var(--white);
  transition: border-color var(--transition);
  outline: none;
  resize: vertical;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { border-color: var(--purple); }
.form-submit {
  width: 100%;
  background: var(--purple);
  color: var(--white);
  border: none;
  padding: 15px;
  border-radius: 6px;
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  transition: background var(--transition);
  letter-spacing: 0.5px;
}
.form-submit:hover { background: var(--purple-dark); }

/* ─── RESPONSIVE ─── */
@media (max-width: 768px) {
  .hero { grid-template-columns: 1fr; padding: 60px 24px; min-height: auto; gap: 48px; }
  .hero-visual { grid-template-columns: 1fr 1fr; }
  .why-grid { grid-template-columns: 1fr; gap: 48px; }
  .about-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .nav-links { display: none; flex-direction: column; position: absolute; top: 68px; left: 0; right: 0; background: var(--white); padding: 24px; border-bottom: 1px solid var(--border); gap: 20px; }
  .nav-links.open { display: flex; }
  .hamburger { display: block; }
  .about-img-box { display: none; }
}