/* ============================================
   HARSHA DANA CONSULTING — STYLES
   ============================================ */

*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --blue-900: #0a1628;
  --blue-800: #0f2240;
  --blue-700: #14325a;
  --blue-600: #1a4480;
  --blue-500: #2563a0;
  --blue-400: #3b82c4;
  --blue-300: #6ba3d9;
  --blue-200: #a3c7e8;
  --blue-100: #dceaf7;
  --blue-50: #f0f6fc;
  --orange-500: #e8793a;
  --orange-400: #f09258;
  --orange-300: #f4ac7d;
  --white: #ffffff;
  --gray-50: #f8f9fb;
  --gray-100: #f1f3f5;
  --gray-200: #e2e5e9;
  --gray-300: #c8cdd4;
  --gray-400: #9ca3ad;
  --gray-500: #6b7280;
  --gray-600: #4b5563;
  --gray-700: #374151;
  --gray-800: #1f2937;
  --font-display: 'Manrope', system-ui, sans-serif;
  --font-body: 'DM Sans', system-ui, sans-serif;
}

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

body {
  font-family: var(--font-body);
  color: var(--gray-800);
  background: var(--white);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

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


/* ===================== NAVBAR ===================== */

.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 1rem 0;
  transition: all .4s ease;
}

.nav.scrolled {
  background: rgba(255, 255, 255, .97);
  backdrop-filter: blur(12px);
  box-shadow: 0 1px 20px rgba(10, 22, 40, .06);
  padding: .7rem 0;
}

.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: .75rem;
}

.nav-logo img {
  height: 42px;
  width: 42px;
  object-fit: contain;
  border-radius: 6px;
}

.nav-logo-text {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--blue-800);
  letter-spacing: -.01em;
}

.nav-logo-text span {
  display: block;
  font-family: var(--font-body);
  font-size: .65rem;
  font-weight: 400;
  color: var(--gray-500);
  letter-spacing: .12em;
  text-transform: uppercase;
  margin-top: -2px;
}

.nav-links {
  display: flex;
  gap: 2rem;
  align-items: center;
}

.nav-links a {
  font-size: .85rem;
  font-weight: 500;
  color: var(--gray-600);
  transition: color .2s;
  letter-spacing: .01em;
}

.nav-links a:hover { color: var(--blue-600); }

.nav-cta {
  background: var(--blue-600);
  color: var(--white) !important;
  padding: .6rem 1.5rem;
  border-radius: 6px;
  font-weight: 600;
  font-size: .82rem;
  transition: all .25s;
  letter-spacing: .02em;
}

.nav-cta:hover {
  background: var(--blue-700);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(26, 68, 128, .25);
}

.nav-mobile {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}

.nav-mobile svg {
  width: 26px;
  height: 26px;
  color: var(--blue-800);
}

/* Mobile nav open */
.nav-links.open {
  display: flex !important;
}


/* ===================== HERO ===================== */

.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  background: linear-gradient(145deg, var(--blue-50) 0%, var(--white) 40%, var(--gray-50) 100%);
}

.hero::before {
  content: '';
  position: absolute;
  top: -30%; right: -15%;
  width: 700px; height: 700px;
  background: radial-gradient(circle, rgba(37, 99, 160, .06) 0%, transparent 70%);
  border-radius: 50%;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -20%; left: -10%;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(232, 121, 58, .04) 0%, transparent 70%);
  border-radius: 50%;
}

.hero-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 8rem 2rem 5rem;
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 4rem;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  background: var(--blue-100);
  color: var(--blue-600);
  padding: .4rem 1rem;
  border-radius: 100px;
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}

.hero-badge::before {
  content: '';
  width: 6px; height: 6px;
  background: var(--orange-500);
  border-radius: 50%;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: 3.2rem;
  font-weight: 800;
  line-height: 1.15;
  color: var(--blue-900);
  margin-bottom: 1.5rem;
  letter-spacing: -.03em;
}

.hero h1 em {
  font-style: normal;
  color: var(--blue-500);
}

.hero p {
  font-size: 1.15rem;
  color: var(--gray-600);
  line-height: 1.8;
  margin-bottom: 2.5rem;
  max-width: 540px;
}

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


/* ===================== BUTTONS ===================== */

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  background: var(--blue-600);
  color: var(--white);
  padding: .9rem 2rem;
  border-radius: 8px;
  font-weight: 600;
  font-size: .95rem;
  border: none;
  cursor: pointer;
  transition: all .3s;
  letter-spacing: .01em;
}

.btn-primary:hover {
  background: var(--blue-700);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(26, 68, 128, .2);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  background: transparent;
  color: var(--blue-600);
  padding: .9rem 2rem;
  border-radius: 8px;
  font-weight: 600;
  font-size: .95rem;
  border: 2px solid var(--blue-200);
  cursor: pointer;
  transition: all .3s;
}

.btn-secondary:hover {
  border-color: var(--blue-400);
  background: var(--blue-50);
}

.btn-cta {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  background: var(--orange-500);
  color: var(--white);
  padding: 1rem 2.5rem;
  border-radius: 8px;
  font-weight: 700;
  font-size: 1rem;
  border: none;
  cursor: pointer;
  transition: all .3s;
  position: relative;
  letter-spacing: .02em;
}

.btn-cta:hover {
  background: var(--orange-400);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(232, 121, 58, .3);
}


/* ===================== HERO VISUAL ===================== */

.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-graphic {
  width: 100%;
  max-width: 440px;
  position: relative;
}

.hero-graphic-bg {
  width: 100%;
  aspect-ratio: 1;
  background: linear-gradient(135deg, var(--blue-100), var(--blue-200));
  border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: morphBg 8s ease-in-out infinite;
}

@keyframes morphBg {
  0%, 100% { border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%; }
  50%      { border-radius: 70% 30% 30% 70% / 70% 70% 30% 30%; }
}

.hero-graphic-bg img {
  width: 65%;
  filter: drop-shadow(0 20px 40px rgba(10, 22, 40, .15));
}

.hero-stat {
  position: absolute;
  background: var(--white);
  padding: 1rem 1.4rem;
  border-radius: 12px;
  box-shadow: 0 8px 32px rgba(10, 22, 40, .08);
  display: flex;
  align-items: center;
  gap: .75rem;
}

.hero-stat.s1 { top: 10%; right: -10%; animation: floatStat 4s ease-in-out infinite; }
.hero-stat.s2 { bottom: 15%; left: -8%; animation: floatStat 4s ease-in-out 1s infinite; }

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

.hero-stat-icon {
  width: 40px; height: 40px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}

.hero-stat-icon.blue   { background: var(--blue-100); color: var(--blue-500); }
.hero-stat-icon.orange { background: rgba(232, 121, 58, .12); color: var(--orange-500); }

.hero-stat-num {
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--blue-900);
  line-height: 1.2;
}

.hero-stat-label {
  font-size: .7rem;
  color: var(--gray-500);
  letter-spacing: .03em;
}


/* ===================== SHARED SECTION ===================== */

section { padding: 6rem 0; }

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--orange-500);
  margin-bottom: 1rem;
}

.section-label::before {
  content: '';
  width: 24px; height: 2px;
  background: var(--orange-500);
}

.section-title {
  font-family: var(--font-display);
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--blue-900);
  line-height: 1.2;
  margin-bottom: 1rem;
  letter-spacing: -.03em;
}

.section-desc {
  font-size: 1.05rem;
  color: var(--gray-500);
  max-width: 600px;
  line-height: 1.8;
}


/* ===================== PROBLEM ===================== */

.problem {
  background: var(--blue-900);
  color: var(--white);
  position: relative;
  overflow: hidden;
}

.problem::before {
  content: '';
  position: absolute;
  top: 0; right: 0;
  width: 50%; height: 100%;
  background: linear-gradient(135deg, transparent 40%, rgba(37, 99, 160, .1));
}

.problem .section-title { color: var(--white); }
.problem .section-desc  { color: var(--blue-200); }

.problem-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  margin-top: 3rem;
}

.problem-content p {
  color: var(--blue-200);
  font-size: 1.05rem;
  line-height: 1.9;
  margin-bottom: 1.5rem;
}

.problem-content p:last-child {
  color: var(--orange-400);
  font-weight: 500;
  font-style: italic;
}

.problem-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.problem-stat-card {
  background: rgba(255, 255, 255, .05);
  border: 1px solid rgba(255, 255, 255, .08);
  border-radius: 16px;
  padding: 2rem;
  text-align: center;
  transition: all .3s;
}

.problem-stat-card:hover {
  background: rgba(255, 255, 255, .08);
  transform: translateY(-4px);
}

.problem-stat-card .num {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--orange-400);
  margin-bottom: .5rem;
}

.problem-stat-card .label {
  font-size: .82rem;
  color: var(--blue-300);
  line-height: 1.5;
}


/* ===================== SOLUTION ===================== */

.solution { background: var(--gray-50); }

.solution-header {
  text-align: center;
  margin-bottom: 4rem;
}

.solution-header .section-desc { margin: 0 auto; }

.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  margin-top: 3rem;
}

.step {
  background: var(--white);
  border-radius: 16px;
  padding: 2.5rem 2rem;
  position: relative;
  border: 1px solid var(--gray-200);
  transition: all .35s;
}

.step:hover {
  border-color: var(--blue-300);
  box-shadow: 0 12px 40px rgba(10, 22, 40, .06);
  transform: translateY(-6px);
}

.step-num {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 800;
  color: var(--blue-100);
  line-height: 1;
  margin-bottom: 1rem;
}

.step:hover .step-num { color: var(--blue-200); }

.step h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--blue-800);
  margin-bottom: .75rem;
}

.step p {
  font-size: .9rem;
  color: var(--gray-500);
  line-height: 1.7;
}

.step::after {
  content: '';
  position: absolute;
  bottom: 0; left: 2rem; right: 2rem;
  height: 3px;
  background: var(--blue-500);
  border-radius: 3px 3px 0 0;
  transform: scaleX(0);
  transition: transform .35s;
}

.step:hover::after { transform: scaleX(1); }


/* ===================== SERVICES ===================== */

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
}

.service-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: 16px;
  padding: 2.5rem 2rem;
  transition: all .35s;
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--blue-500), var(--orange-500));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .4s;
}

.service-card:hover::before { transform: scaleX(1); }

.service-card:hover {
  box-shadow: 0 12px 40px rgba(10, 22, 40, .07);
  transform: translateY(-4px);
}

.service-icon {
  width: 52px; height: 52px;
  border-radius: 14px;
  background: var(--blue-50);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  font-size: 1.4rem;
  color: var(--blue-500);
  transition: all .3s;
}

.service-card:hover .service-icon {
  background: var(--blue-600);
  color: var(--white);
}

.service-card h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--blue-900);
  margin-bottom: .75rem;
  line-height: 1.4;
}

.service-card p {
  font-size: .88rem;
  color: var(--gray-500);
  line-height: 1.7;
}


/* ===================== VALUES ===================== */

.values {
  background: linear-gradient(135deg, var(--blue-800), var(--blue-900));
  color: var(--white);
  position: relative;
  overflow: hidden;
}

.values::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.02'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.values .section-title { color: var(--white); }

.values-header {
  text-align: center;
  margin-bottom: 3.5rem;
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1.5rem;
}

.value-item {
  text-align: center;
  padding: 2rem 1.2rem;
  background: rgba(255, 255, 255, .04);
  border: 1px solid rgba(255, 255, 255, .06);
  border-radius: 16px;
  transition: all .3s;
}

.value-item:hover {
  background: rgba(255, 255, 255, .08);
  transform: translateY(-4px);
}

.value-item .vi-icon {
  width: 56px; height: 56px;
  margin: 0 auto 1.2rem;
  border-radius: 50%;
  background: rgba(232, 121, 58, .12);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
}

.value-item h4 {
  font-size: .95rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: .5rem;
  line-height: 1.4;
}

.value-item p {
  font-size: .8rem;
  color: var(--blue-300);
  line-height: 1.6;
}


/* ===================== FOUNDER ===================== */

.founder { background: var(--white); }

.founder-grid {
  display: grid;
  grid-template-columns: .8fr 1.2fr;
  gap: 5rem;
  align-items: center;
  margin-top: 3rem;
}

.founder-photo { position: relative; }

.founder-photo-wrap {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 24px 60px rgba(10, 22, 40, .12);
}

.founder-photo-wrap img { width: 100%; display: block; }

.founder-photo-wrap::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(10, 22, 40, .2), transparent 40%);
}

.founder-accent {
  position: absolute;
  top: -16px; left: -16px;
  width: 80px; height: 80px;
  border: 3px solid var(--orange-400);
  border-radius: 16px;
  opacity: .5;
}

.founder-accent2 {
  position: absolute;
  bottom: -16px; right: -16px;
  width: 100px; height: 100px;
  border: 3px solid var(--blue-400);
  border-radius: 50%;
  opacity: .3;
}

.founder-info h3 {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--blue-900);
  margin-bottom: .25rem;
  letter-spacing: -.02em;
}

.founder-role {
  color: var(--gray-500);
  font-size: .95rem;
  margin-bottom: 1.5rem;
}

.founder-bio {
  color: var(--gray-600);
  line-height: 1.9;
  margin-bottom: 2rem;
  font-size: 1rem;
}

.founder-credentials {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.2rem;
  margin-bottom: 2rem;
}

.founder-cred {
  text-align: center;
  padding: 1.2rem;
  background: var(--blue-50);
  border-radius: 12px;
}

.founder-cred .fc-num {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--blue-600);
}

.founder-cred .fc-label {
  font-size: .72rem;
  color: var(--gray-500);
  margin-top: .25rem;
  line-height: 1.4;
}

.founder-certs {
  display: flex;
  gap: .6rem;
  flex-wrap: wrap;
}

.cert-badge {
  background: var(--blue-900);
  color: var(--white);
  padding: .45rem 1rem;
  border-radius: 6px;
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .04em;
}


/* ===================== CTA SECTION ===================== */

.cta-section {
  background: linear-gradient(135deg, var(--blue-600), var(--blue-800));
  padding: 5rem 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 800px; height: 800px;
  background: radial-gradient(circle, rgba(232, 121, 58, .1), transparent 60%);
  border-radius: 50%;
}

.cta-section h2 {
  font-family: var(--font-display);
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 1rem;
  position: relative;
  letter-spacing: -.03em;
}

.cta-section p {
  color: var(--blue-200);
  font-size: 1.1rem;
  margin-bottom: 2.5rem;
  position: relative;
}


/* ===================== CONTACT ===================== */

.contact { background: var(--gray-50); }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 2rem;
  margin-top: 3rem;
}

.contact-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: 16px;
  padding: 2rem;
  text-align: center;
  transition: all .3s;
}

.contact-card:hover {
  box-shadow: 0 8px 30px rgba(10, 22, 40, .06);
}

.contact-card .cc-icon {
  width: 48px; height: 48px;
  margin: 0 auto 1rem;
  border-radius: 12px;
  background: var(--blue-50);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: var(--blue-500);
}

.contact-card h4 {
  font-size: .95rem;
  font-weight: 600;
  color: var(--blue-900);
  margin-bottom: .4rem;
}

.contact-card p {
  font-size: .88rem;
  color: var(--gray-500);
}

.contact-card a {
  color: var(--blue-500);
  font-weight: 500;
}


/* ===================== FOOTER ===================== */

.footer {
  background: var(--blue-900);
  color: var(--blue-300);
  padding: 3rem 0;
  text-align: center;
  font-size: .85rem;
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: .6rem;
  justify-content: center;
  margin-bottom: 1rem;
}

.footer-logo img {
  height: 32px;
  border-radius: 4px;
}

.footer-logo span {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--white);
  font-size: 1.05rem;
}


/* ===================== ANIMATIONS ===================== */

.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: all .7s cubic-bezier(.16, 1, .3, 1);
}

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


/* ===================== RESPONSIVE ===================== */

@media (max-width: 1024px) {
  .hero-inner {
    grid-template-columns: 1fr;
    text-align: center;
    padding-top: 7rem;
  }
  .hero p { margin: 0 auto 2.5rem; }
  .hero-buttons { justify-content: center; }
  .hero-visual { order: -1; margin-bottom: 2rem; }
  .hero-graphic { max-width: 320px; }
  .hero-stat.s1 { right: 5%; }
  .hero-stat.s2 { left: 5%; }
  .steps { grid-template-columns: 1fr 1fr; }
  .services-grid { grid-template-columns: 1fr 1fr; }
  .values-grid { grid-template-columns: repeat(3, 1fr); }
  .founder-grid { grid-template-columns: 1fr; text-align: center; }
  .founder-photo { max-width: 360px; margin: 0 auto; }
  .founder-credentials { max-width: 500px; margin: 0 auto 2rem; }
  .founder-certs { justify-content: center; }
  .problem-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-mobile { display: block; }

  .nav-links.open {
    position: absolute;
    top: 100%; left: 0; right: 0;
    flex-direction: column;
    background: var(--white);
    padding: 1.5rem 2rem;
    gap: 1rem;
    box-shadow: 0 10px 30px rgba(10, 22, 40, .08);
    border-top: 1px solid var(--gray-200);
  }

  .hero h1 { font-size: 2.2rem; }
  .section-title { font-size: 1.9rem; }
  .steps { grid-template-columns: 1fr; }
  .services-grid { grid-template-columns: 1fr; }
  .values-grid { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .problem-stats { grid-template-columns: 1fr 1fr; }
  .cta-section h2 { font-size: 1.8rem; }
}

@media (max-width: 480px) {
  .values-grid { grid-template-columns: 1fr; }
  .problem-stats { grid-template-columns: 1fr; }
  .hero h1 { font-size: 1.8rem; }
  .hero-stat { display: none; }
}