/* =========================
   RESET & BASE
   ========================= */
* {
  box-sizing: border-box;
}

/* =========================
   GLOBAL CORPORATE BACKGROUND
   ========================= */

html, body {
  min-height: 100%;
  background: linear-gradient(
    180deg,
    #f4f5f7 0%,
    #dfe3e8 100%
  ) !important;
}

/* Let gradient show through all sections */
.hero-section,
.services-section,
.solutions-section,
.philosophy-section,
.why-section,
.footer-section {
  background: transparent !important;
}

/* =========================
   VARIABLES (SILVER + BLACK + BLUE THEME)
   ========================= */
:root {
  --primary: #0b0f14;         /* Deep Black */
  --secondary: #1d4ed8;       /* Corporate Blue */
  --muted: #5b6775;           /* Steel Grey */
  --text-dark: #0a0a0a;       /* Pure Black Text */
  --border: rgba(0, 0, 0, 0.12);
  --card-bg: rgba(255, 255, 255, 0.92);
  --shadow-soft: 0 10px 25px rgba(0, 0, 0, 0.08);
  --shadow-hover: 0 18px 40px rgba(0, 0, 0, 0.14);
}

/* =========================
   NAVBAR (GLASS + ADAPTIVE)
========================= */
.navbar {
  position: sticky;
  top: 15px;
  z-index: 9999;

  width: 96%;
  margin: 0 auto;

  border-radius: 18px;

  /* Glass base (works on light bg too) */
  background: rgba(255, 255, 255, 0.65);

  backdrop-filter: blur(18px) saturate(160%);
  -webkit-backdrop-filter: blur(18px) saturate(160%);

  border: 1px solid rgba(255, 255, 255, 0.4);

  box-shadow:
    0 8px 25px rgba(0, 0, 0, 0.08),
    inset 0 1px 0 rgba(255, 255, 255, 0.6);

  transition: all 0.3s ease;
}

/* =========================
   SCROLLED STATE (MORE SOLID)
========================= */
.navbar.scrolled {
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(20px) saturate(180%);
  box-shadow:
    0 10px 35px rgba(0, 0, 0, 0.12),
    inset 0 1px 0 rgba(255, 255, 255, 0.7);
}

/* =========================
   LOGO
========================= */
.navbar-logo {
  max-height: 55px;
  width: auto;
}

/* =========================
   NAV LINKS (BLUE SYSTEM)
========================= */
.navbar .nav-link {
  color: #38bdf8; /* Sky Blue */
  font-weight: 500;
  font-size: 0.95rem;
  letter-spacing: 0.01em;
  transition: all 0.25s ease;
}

/* Hover */
.navbar .nav-link:hover {
  color: #1d4ed8; /* Deep Blue */
}

/* Active */
.navbar .nav-link.active {
  color: #1d4ed8; /* Deep Blue */
  font-weight: 600;
}

.navbar .nav-link {
  position: relative;
}

.navbar .nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 0%;
  height: 2px;
  background: #1d4ed8;
  transition: width 0.3s ease;
}

.navbar .nav-link:hover::after,
.navbar .nav-link.active::after {
  width: 100%;
}

/* =========================
   BUTTONS
========================= */
.navbar .btn {
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 600;
  white-space: nowrap;
  padding: 8px 18px;
  transition: all 0.25s ease;
}

/* Ghost */
.navbar .btn-ghost {
  color: var(--text-dark);
}

/* Primary Glass Button */
.navbar .btn-primary {
  background: rgba(0, 0, 0, 0.04);
  color: var(--text-dark);

  backdrop-filter: blur(10px);

  border: 1px solid rgba(0, 0, 0, 0.08);
}

.navbar .btn-primary:hover {
  background: rgba(0, 0, 0, 0.08);
  box-shadow: var(--shadow-soft);
}

/* =========================
   DESKTOP LAYOUT
========================= */
@media (min-width: 992px) {

  .navbar-collapse {
    display: flex;
    align-items: center;
  }

  .navbar-nav {
    margin-left: 30px;
    gap: 40px;
  }
}

/* =========================
   MOBILE NAVBAR
========================= */
@media (max-width: 991px) {

  .navbar-logo {
    max-height: 45px;
  }

  .navbar-collapse {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(20px);

    margin-top: 10px;
    padding: 15px 10px;

    border-radius: 14px;

    box-shadow: var(--shadow-soft);
    border: 1px solid var(--border);
  }

  .navbar-nav .nav-link {
    padding: 10px 0;
    font-size: 1rem;
  }

  .navbar .btn {
    padding: 7px 15px;
    font-size: 0.85rem;
  }
}

/* =========================
   FALLBACK (NO BLUR SUPPORT)
========================= */
@supports not (backdrop-filter: blur(20px)) {
  .navbar {
    background: rgba(255, 255, 255, 0.95);
  }
}

/* =========================
   HERO SECTION
   ========================= */
.hero-section {
  min-height: 80vh;
  background: transparent;
  position: relative;
  padding-inline: clamp(1rem, 4vw, 4rem);
}

/* =========================
   HERO SECTION (FINAL)
========================= */

.hero-f500 {
  background: transparent;
  padding: 120px 20px;
}

.container {
  max-width: 1200px;
  margin: auto;
}

/* GRID */
.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 90px;
  align-items: center;
}

/* TAG */
.hero-tag {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #6b7280;
  margin-bottom: 20px;
  display: inline-block;
}

/* TITLE */
.hero-title {
  font-size: 40px;
  font-weight: 600;
  color: blue;
  line-height: 1.25;
  margin-bottom: 22px;
  letter-spacing: -0.4px;
}

.hero-title span {
  color: var(--secondary);
}

/* DESCRIPTION */
.hero-description {
  font-size: 17px;
  color: #4f5c69;
  line-height: 1.75;
  margin-bottom: 35px;
  max-width: 600px;
}

/* CTA */
.hero-actions {
  display: flex;
  gap: 14px;
  margin-bottom: 40px;
}

.btn-primary {
  background: var(--secondary);
  color: #ffffff;
  padding: 13px 26px;
  border-radius: 8px;
  font-weight: 600;
  text-decoration: none;
  transition: 0.25s ease;
  box-shadow: 0 6px 16px rgba(29, 78, 216, 0.18);
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 22px rgba(29, 78, 216, 0.25);
}

.btn-secondary {
  border: 1px solid #e5e5e5;
  color: var(--text-dark);
  padding: 13px 26px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  background: #ffffff;
  transition: 0.25s ease;
}

.btn-secondary:hover {
  border-color: var(--secondary);
  color: var(--secondary);
}

/* TRUST */
.hero-trust {
  margin-bottom: 35px;
}

.trust-label {
  font-size: 12px;
  color: #6b7280;
  margin-bottom: 10px;
}

.trust-logos {
  display: flex;
  gap: 28px;
  font-weight: 600;
  color: #94a3b8;
}

/* METRICS */
.hero-metrics {
  display: flex;
  gap: 55px;
}

.hero-metrics strong {
  font-size: 20px;
  font-weight: 700;
  color: var(--text-dark);
}

.hero-metrics span {
  font-size: 12px;
  color: #6b7280;
}

/* RIGHT PANEL */
.hero-panel {
  display: flex;
  justify-content: center;
}

.panel-card {
  background: #ffffff;
  border: 1px solid #e5e5e5;
  padding: 30px;
  border-radius: 16px;
  width: 100%;
  box-shadow: 0px 6px 20px rgba(0, 0, 0, 0.06);
  transition: 0.3s ease;
}

.panel-card:hover {
  box-shadow: 0px 10px 28px rgba(0, 0, 0, 0.08);
}

/* PANEL TITLE */
.panel-card h4 {
  margin-bottom: 20px;
  font-size: 16px;
  font-weight: 700;
  color: var(--text-dark);
}

/* STEPS */
.step {
  display: flex;
  gap: 14px;
  padding: 12px 0;
  border-bottom: 1px solid #e5e5e5;
}

.step span {
  font-weight: 700;
  color: var(--secondary);
}

.step p {
  margin: 0;
  color: #4f5c69;
  font-size: 14px;
}

.step:last-child {
  border-bottom: none;
}

/* =========================
   MOBILE OPTIMIZATION
========================= */
@media (max-width: 900px) {

  .hero-f500 {
    padding: 70px 18px;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .hero-content {
    text-align: left;
  }

  .hero-title {
    font-size: 30px;
    line-height: 1.3;
  }

  .hero-description {
    font-size: 15.5px;
    margin-bottom: 28px;
  }

  .hero-actions {
    flex-direction: column;
    gap: 12px;
  }

  .btn-primary,
  .btn-secondary {
    width: 100%;
    text-align: center;
    padding: 14px;
  }

  .trust-logos {
    flex-wrap: wrap;
    gap: 14px;
    font-size: 13px;
  }

  .hero-metrics {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
  }

  .hero-metrics strong {
    font-size: 18px;
  }

  .hero-metrics span {
    font-size: 11px;
  }

  .panel-card {
    padding: 22px;
    border-radius: 14px;
  }

  .panel-card h4 {
    font-size: 15px;
    margin-bottom: 16px;
  }

  .step {
    padding: 10px 0;
  }

  .step p {
    font-size: 13px;
  }
}

/* SMALL DEVICES */
@media (max-width: 480px) {

  .hero-title {
    font-size: 26px;
  }

  .hero-description {
    font-size: 14.5px;
  }

  .hero-tag {
    font-size: 10px;
  }

  .hero-metrics {
    grid-template-columns: 1fr 1fr;
  }

  .btn-primary,
  .btn-secondary {
    font-size: 14px;
  }
}

/* =========================
   ANDROID / MOBILE CENTER ALIGN
   ========================= */
@media (max-width: 768px) {

  .hero-left {
    align-items: center !important;
    text-align: center;
  }

  .hero-content-card {
    padding: 32px 24px;
    text-align: center;
  }

  .hero-title {
    text-align: center;
  }

  .hero-title span {
    width: 100%;
  }

  .hero-desc {
    text-align: center;
  }

  .hero-left .d-flex {
    justify-content: center;
  }

  .hero-left .btn {
    white-space: nowrap;
  }
}

/* =========================
   LEFT CONTENT
   ========================= */
.hero-left {
  background: transparent;
  padding: clamp(2rem, 3.5vw, 4rem) !important;

  padding-right: clamp(2.5rem, 6vw, 6.5rem) !important;

  position: relative;
  z-index: 5;
}

/* =========================
   TEXT STYLES
   ========================= */
.hero-section h4 {
  letter-spacing: 0.16em;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--secondary);
  text-transform: uppercase;
}

.hero-section h1 {
  font-size: clamp(2rem, 4.5vw, 3.2rem);
  line-height: 1.25;
  color: var(--text-dark);
  font-weight: 800;
  letter-spacing: -0.02em;
}

.hero-desc {
  max-width: 100ch;
  font-size: 1.1rem;
  color: var(--muted);
}

.hero-badge{
    color: white;
    background-color: blue;
    padding: 10px;
    border-radius: 10%;
}

/* =========================
   ELITE CORPORATE ANIMATIONS
========================= */

/* Smooth fade + rise */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Soft fade */
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* Slight scale (Apple style) */
@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.98);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

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

/* Staggered animation (professional feel) */
.hero-tag {
  animation: fadeUp 0.6s ease forwards;
}

.hero-title {
  animation: fadeUp 0.7s ease forwards;
}

.hero-description {
  animation: fadeUp 0.8s ease forwards;
}

.hero-actions {
  animation: fadeUp 0.9s ease forwards;
}

.hero-trust {
  animation: fadeUp 1s ease forwards;
}

.hero-metrics {
  animation: fadeUp 1.1s ease forwards;
}

/* Panel appears slightly delayed */
.panel-card {
  animation: scaleIn 0.8s ease forwards;
}

/* =========================
   MICRO INTERACTIONS
========================= */

/* Buttons (premium feel) */
.btn-primary,
.btn-secondary {
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn-primary:hover {
  transform: translateY(-2px) scale(1.01);
}

.btn-secondary:hover {
  transform: translateY(-2px);
}

/* Card hover (consulting feel) */
.panel-card {
  transition: all 0.3s ease;
}

.panel-card:hover {
  transform: translateY(-4px);
}

/* Steps subtle motion */
.step {
  transition: all 0.25s ease;
}

.step:hover {
  transform: translateX(4px);
}

/* =========================
   PERFORMANCE OPTIMIZATION
========================= */

/* Prevent jank */
.hero-tag,
.hero-title,
.hero-description,
.hero-actions,
.hero-trust,
.hero-metrics,
.panel-card {
  will-change: transform, opacity;
}

/* Reduce animation for low-end devices */
@media (prefers-reduced-motion: reduce) {
  * {
    animation: none !important;
    transition: none !important;
  }
}

/* =========================
   PREMIUM SOLUTION CARDS
   ========================= */

.solution-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 28px;
  transition: all 0.35s ease;
  box-shadow: 0 8px 22px rgba(0, 0, 0, 0.08);
}

.solution-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-hover);
  border-color: rgba(29, 78, 216, 0.30);
}

.solution-icon {
  font-size: 2.2rem;
  color: var(--secondary);
}

/* =========================
   3D MODEL COLUMN
   ========================= */
.hero-image-wrap {
  position: relative;
  z-index: 1;

  padding-left: clamp(2.5rem, 6vw, 6.5rem);
  padding-right: clamp(1rem, 3vw, 3rem);

  overflow: hidden;
  background: transparent !important;
}

#hero3d {
  width: 100%;
  height: 100%;
  min-height: 80vh;
  display: block;
  background: transparent;
}

/* =========================
   MOBILE FIXES
   ========================= */
@media (max-width: 767px) {
  .hero-section {
    padding-inline: 1rem;
  }

  .hero-left {
    padding-right: 1rem !important;
    text-align: center;
    align-items: center !important;
  }

  .hero-image-wrap {
    padding-left: 0;
    padding-right: 0;
  }

  #hero3d {
    min-height: 50vh;
  }
}

/* =========================
   BUTTONS
   ========================= */
.btn-primary,
.hero-cta {
  border-radius: 14px;
  font-size: 0.9rem;
  font-weight: 700;
  border: none;
}

/* Corporate button replacement for orange */
.btn-orange {
  background: linear-gradient(90deg, #0b0f14, #1d4ed8);
  color: #fff;
  border-radius: 999px;
  padding: 10px 25px;
  border: none;
  font-weight: 700;
  box-shadow: 0 10px 20px rgba(29, 78, 216, 0.22);
}

.btn-register {
  background: linear-gradient(90deg, #0b0f14, #1d4ed8);
  color: #fff;
  padding: 10px 24px;
  border-radius: 999px;
  border: none;
  font-weight: 700;
  box-shadow: 0 10px 20px rgba(29, 78, 216, 0.22);
}

.btn-contact {
  background: none;
  color: var(--secondary);
  border: none;
  padding: 10px 0;
  font-weight: 700;
}

.btn-contact:hover {
  color: var(--primary);
}

/* =========================
   SERVICES
   ========================= */
.services-section h6 {
  letter-spacing: 0.22em;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--secondary);
  text-transform: uppercase;
}

.services-section h2 {
  font-size: clamp(1.8rem, 2.3vw, 2.4rem);
  font-weight: 800;
  color: var(--text-dark);
}

.service-card {
  border-radius: 18px;
  background: var(--card-bg);
  border: 1px solid var(--border);
  box-shadow: 0 10px 22px rgba(0, 0, 0, 0.08);
}

/* ================================
   SOLUTIONS SECTION CENTER ALIGN
================================ */
.solutions-section {
  text-align: center;
}

/* HEADER CENTER */
.solutions-section .row.mb-5 {
  justify-content: center;
}

.solutions-section .row.mb-5 .col-lg-8 {
  margin: 0 auto;
  text-align: center;
}

/* CARD DESIGN + CENTER CONTENT */
.solution-card {
  background: #ffffff;
  padding: 30px 20px;
  border-radius: 16px;
  border: 1px solid #e5e5e5;
  box-shadow: 0px 6px 20px rgba(0, 0, 0, 0.06);
  text-align: center;
  transition: 0.3s ease-in-out;
}

.solution-icon {
  width: 80px;
  height: 80px;
  display: block;
  text-align: center;
  margin: 0 auto;
  font-size: 40px;
}

.metrics-section h2 {
  font-size: 2.4rem;
  letter-spacing: 1px;
}

.metrics-section p {
  font-size: 14px;
  font-weight: 500;
}

/* Remove non-corporate pink tone */
.text-pink {
  color: var(--secondary);
}

/* =========================
   ACCORDION
   ========================= */
.accordion-button {
  font-size: 1rem;
  padding: 0.85rem 1rem;
  font-weight: 700;
  color: var(--text-dark);
}

.accordion-button:not(.collapsed) {
  background: rgba(29, 78, 216, 0.08);
  color: var(--secondary);
}

.accordion-body {
  font-size: 0.95rem;
  color: #4f5c69;
  line-height: 1.7;
}

.accordion-item {
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 8px 18px rgba(0, 0, 0, 0.06);
}

/* =========================
   PHILOSOPHY
   ========================= */
.philosophy-section {
  background: transparent;
}

.philosophy-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 18px;
  box-shadow: var(--shadow-soft);
}

.philosophy-name {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text-dark);
}

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

/* Content surfaces stay white */
.card,
.accordion-item {
  background-color: #ffffff;
}

/* CTA Section */
.cta-section {
  background: linear-gradient(90deg, #0b0f14, #1d4ed8);
  color: #ffffff;

  padding: 24px 20px;
  border-radius: 18px;

  width: 100%;
  box-sizing: border-box;

  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.25);
}

/* Desktop spacing */
@media (min-width: 768px) {
  .cta-section {
    padding: 38px 38px;
    border-radius: 22px;

    max-width: 1100px;
    margin: 32px auto;
  }
}

/* Typography */
.cta-title {
  font-size: 1.3rem;
  font-weight: 800;
  letter-spacing: -0.01em;
}

.cta-text {
  font-size: 0.98rem;
  color: rgba(255, 255, 255, 0.85);
  max-width: 650px;
  line-height: 1.7;
}

/* =========================
   FOOTER
   ========================= */
.footer-section {
  padding: 50px 0;
  background: linear-gradient(
    180deg,
    #e5e7eb 0%,
    #cbd5e1 100%
  );
  font-size: 0.92rem;
  border-top: 1px solid var(--border);
  color: var(--muted);
}

.footer-section a {
  color: var(--muted);
  font-weight: 600;
  text-decoration: none;
}

.footer-section a:hover {
  color: var(--secondary);
  text-decoration: underline;
}

/* =========================
   ACCESSIBILITY
   ========================= */
:focus-visible {
  outline: 3px solid rgba(29, 78, 216, 0.30);
  outline-offset: 3px;
}

/* =========================
   RESPONSIVE
   ========================= */
@media (max-width: 767px) {
  .hero-left {
    padding-left: 1.25rem !important;
    padding-right: 1.25rem !important;
  }
}

/* =========================
   GLOBAL TRANSITIONS
   ========================= */
a, button, .card, img {
  transition: all 0.3s ease;
}

/* =========================
   NAVBAR HOVER EFFECT
   ========================= */
.navbar .nav-link {
  position: relative;
}

.navbar .nav-link::after {
  content: "";
  position: absolute;
  bottom: -6px;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--secondary);
  transition: all 0.3s ease;
  transform: translateX(-50%);
  border-radius: 99px;
}

.navbar .nav-link:hover::after,
.navbar .nav-link.active::after {
  width: 60%;
}

/* =========================
   HERO ANIMATION
   ========================= */
.hero-left h4,
.hero-left h1,
.hero-desc,
.hero-cta {
  animation: fadeUp 0.9s ease forwards;
}

.hero-left h1 { animation-delay: 0.15s; }
.hero-desc { animation-delay: 0.3s; }
.hero-cta { animation-delay: 0.45s; }

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(25px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* =========================
   SERVICE CARD HOVER
   ========================= */
.service-card {
  transition: transform 0.35s ease, box-shadow 0.35s ease;
}

.service-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-hover);
  border-color: rgba(29, 78, 216, 0.25);
}

.service-card:hover .service-icon {
  transform: scale(1.1);
}

/* =========================
   PHILOSOPHY – FINAL GRID-CORRECT DESIGN
   ========================= */

/* Section spacing */
.philosophy-section {
  padding-top: 5.5rem;
  padding-bottom: 5.5rem;
}

/* Header typography */
.philosophy-section h6 {
  font-size: 0.75rem;
  letter-spacing: 0.34em;
  font-weight: 800;
  color: var(--secondary);
  text-transform: uppercase;
}

.philosophy-section h2 {
  line-height: 1.2;
  letter-spacing: -0.02em;
  font-weight: 800;
  color: var(--text-dark);
}

/* =========================
   CRITICAL FIX
   RECTANGLE = SAME WIDTH AS 3 CARDS
   ========================= */

/* Override Bootstrap col-lg-10 ONLY inside philosophy */
.philosophy-section .row > .col-lg-10 {
  flex: 0 0 100%;
  max-width: 100%;
}

/* =========================
   CORE PHILOSOPHY (RECTANGLE CARD)
   ========================= */
.philosophy-core {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;

  gap: 16px;
  padding: 36px 40px;

  width: 100%;
  background: rgba(255, 255, 255, 0.96);
  border-left: 6px solid var(--secondary);
  border-radius: 18px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-soft);
}

/* Core icon */
.philosophy-core-icon {
  font-size: 3rem;
  line-height: 1;
  color: var(--secondary);
}

/* Core text */
.philosophy-core p {
  max-width: 760px;
  line-height: 1.7;
  color: var(--muted);
}

/* =========================
   PHILOSOPHY CARDS (3 SQUARE CARDS)
   ========================= */
.philosophy-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;

  height: 100%;
  padding: 36px 32px;

  background: rgba(255, 255, 255, 0.96);
  border-radius: 20px;
  border: 1px solid var(--border);
  box-shadow: 0 10px 22px rgba(0, 0, 0, 0.08);

  transition: transform 0.35s ease, box-shadow 0.35s ease;
}

/* Hover polish */
.philosophy-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-hover);
  border-color: rgba(29, 78, 216, 0.25);
}

/* Top-center icons */
.philosophy-icon {
  width: 64px;
  height: 64px;

  display: grid;
  place-items: center;

  font-size: 3.2rem;
  line-height: 1;
  color: var(--secondary);

  border-radius: 50%;
  background: rgba(29, 78, 216, 0.10);
  margin-bottom: 14px;
}

/* Card heading */
.philosophy-card h5 {
  margin-top: 6px;
  margin-bottom: 8px;
  letter-spacing: -0.01em;
  font-weight: 800;
  color: var(--text-dark);
}

/* Card text */
.philosophy-card p {
  line-height: 1.7;
  max-width: 90%;
  color: var(--muted);
}

/* =========================
   SIGNATURE
   ========================= */
.philosophy-section .row.mt-5 {
  margin-top: 4rem !important;
}

.philosophy-section .text-secondary {
  font-size: 0.95rem;
  letter-spacing: 0.02em;
}

/* =========================
   RESPONSIVE REFINEMENTS
   ========================= */
@media (max-width: 768px) {
  .philosophy-core {
    padding: 28px 24px;
  }

  .philosophy-core-icon {
    font-size: 2.6rem;
  }

  .philosophy-card {
    padding: 32px 24px;
  }

  .philosophy-icon {
    width: 56px;
    height: 56px;
    font-size: 2.8rem;
  }

  .philosophy-card p {
    max-width: 100%;
  }
}

/* =========================
   BUTTON HOVER EFFECTS
   ========================= */
.btn-primary,
.btn-register,
.btn-orange {
  box-shadow: 0 10px 20px rgba(29, 78, 216, 0.22);
}

.btn-primary:hover,
.btn-register:hover,
.btn-orange:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 35px rgba(29, 78, 216, 0.35);
}

.btn-contact:hover {
  text-decoration: underline;
}

/* =========================
   ACCORDION POLISH
   ========================= */
.accordion-item:hover {
  border-color: rgba(29, 78, 216, 0.40);
}

/* =========================
   IMAGE HOVER EFFECT
   ========================= */
.hero-image,
.philosophy-image {
  transition: transform 0.6s ease;
}

.hero-image:hover,
.philosophy-image:hover {
  transform: scale(1.05);
}

/* =========================
   FOOTER ICON HOVER
   ========================= */
.footer-section i {
  font-size: 1.2rem;
}

.footer-section i:hover {
  color: var(--secondary);
  transform: translateY(-3px);
}

/* =========================
   RESPONSIVE IMPROVEMENTS
   ========================= */
@media (max-width: 991px) {
  .hero-section {
    min-height: auto;
  }

  .hero-left {
    text-align: center;
    align-items: center !important;
  }

  .hero-desc {
    max-width: 100%;
  }
}

@media (max-width: 576px) {
  .hero-section h1 {
    font-size: 1.9rem;
  }

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

/* =========================
   SCROLL POP-UP ANIMATION
   ========================= */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
  will-change: opacity, transform;
}

.reveal.show {
  opacity: 1;
  transform: translateY(0);
}

.reveal.delay-1 { transition-delay: 0.15s; }
.reveal.delay-2 { transition-delay: 0.3s; }
.reveal.delay-3 { transition-delay: 0.45s; }

/* Reduced motion accessibility */
@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}