/* =========================================
   MSIC — Manish Sharma's Institute of Commerce
   Design System: Modern Minimal | Navy + Orange
   ========================================= */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Playfair+Display:wght@700;800&display=swap');

/* ---- CSS Variables ---- */
:root {
  --navy:       #0d1f4f;
  --navy-mid:   #1a3570;
  --navy-light: #243d82;
  --orange:     #f97316;
  --orange-dark:#ea6c0a;
  --white:      #ffffff;
  --bg-light:   #f8f9fc;
  --bg-alt:     #eef1f8;
  --text-dark:  #1a2038;
  --text-mid:   #4a5568;
  --text-light: #8898aa;
  --border:     #dde3ef;
  --shadow-sm:  0 2px 8px rgba(13,31,79,.08);
  --shadow-md:  0 8px 32px rgba(13,31,79,.14);
  --shadow-lg:  0 20px 60px rgba(13,31,79,.18);
  --radius:     12px;
  --radius-lg:  20px;
  --transition: .3s cubic-bezier(.4,0,.2,1);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', sans-serif;
  font-size: 16px;
  line-height: 1.7;
  color: var(--text-dark);
  background: var(--white);
  overflow-x: hidden;
}

a { text-decoration: none; color: inherit; transition: color var(--transition); }
img { max-width: 100%; display: block; }
ul { list-style: none; }

/* ---- Typography ---- */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.25;
  color: var(--navy);
}

.display-heading {
  font-family: 'Playfair Display', serif;
  font-weight: 800;
}

.section-label {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 800;
  color: var(--navy);
  margin-bottom: 16px;
}

.section-title span { color: var(--orange); }

.section-subtitle {
  font-size: 17px;
  color: var(--text-mid);
  max-width: 600px;
  margin: 0 auto 48px;
}

/* ---- Buttons ---- */
.btn-primary-msic {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--orange);
  color: var(--white);
  font-weight: 700;
  font-size: 15px;
  padding: 14px 32px;
  border-radius: 50px;
  border: none;
  cursor: pointer;
  transition: all var(--transition);
  box-shadow: 0 4px 20px rgba(249,115,22,.35);
}
.btn-primary-msic:hover {
  background: var(--orange-dark);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(249,115,22,.45);
}

.btn-outline-msic {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--white);
  font-weight: 700;
  font-size: 15px;
  padding: 13px 32px;
  border-radius: 50px;
  border: 2px solid rgba(255,255,255,.6);
  cursor: pointer;
  transition: all var(--transition);
}
.btn-outline-msic:hover {
  background: var(--white);
  color: var(--navy);
  border-color: var(--white);
}

.btn-navy-msic {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--navy);
  color: var(--white);
  font-weight: 700;
  font-size: 15px;
  padding: 14px 32px;
  border-radius: 50px;
  border: none;
  cursor: pointer;
  transition: all var(--transition);
}
.btn-navy-msic:hover {
  background: var(--navy-mid);
  color: var(--white);
  transform: translateY(-2px);
}

/* ---- Navbar ---- */
.msic-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 0 24px;
  transition: all var(--transition);
}

.msic-nav.transparent {
  background: transparent;
}

.msic-nav.scrolled {
  background: var(--white);
  box-shadow: var(--shadow-md);
}

.msic-nav.dark-nav {
  background: var(--navy);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1200px;
  margin: 0 auto;
  height: 76px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.nav-logo img {
  height: 48px;
  width: 48px;
  border-radius: 8px;
  object-fit: cover;
}

.nav-logo-text {
  display: flex;
  flex-direction: column;
}

.nav-logo-text .brand-name {
  font-size: 18px;
  font-weight: 800;
  color: var(--navy);
  line-height: 1.1;
  transition: color var(--transition);
}

.nav-logo-text .brand-sub {
  font-size: 10px;
  font-weight: 500;
  color: var(--text-mid);
  letter-spacing: 1px;
  text-transform: uppercase;
  transition: color var(--transition);
}

.msic-nav.transparent .nav-logo-text .brand-name,
.msic-nav.dark-nav .nav-logo-text .brand-name { color: var(--white); }
.msic-nav.transparent .nav-logo-text .brand-sub,
.msic-nav.dark-nav .nav-logo-text .brand-sub { color: rgba(255,255,255,.7); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
}

.nav-links a {
  font-size: 14px;
  font-weight: 600;
  color: var(--navy);
  letter-spacing: .3px;
  position: relative;
  transition: color var(--transition);
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 2px;
  background: var(--orange);
  border-radius: 2px;
  transition: width var(--transition);
}

.nav-links a:hover,
.nav-links a.active { color: var(--orange); }
.nav-links a:hover::after,
.nav-links a.active::after { width: 100%; }

.msic-nav.transparent .nav-links a,
.msic-nav.dark-nav .nav-links a { color: rgba(255,255,255,.9); }
.msic-nav.transparent .nav-links a:hover,
.msic-nav.dark-nav .nav-links a:hover { color: var(--orange); }

.nav-cta {
  display: flex;
  align-items: center;
  gap: 16px;
}

.nav-phone {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 700;
  color: var(--navy);
  transition: color var(--transition);
}

.nav-phone i { color: var(--orange); font-size: 16px; }

.msic-nav.transparent .nav-phone,
.msic-nav.dark-nav .nav-phone { color: var(--white); }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
}

.hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--navy);
  border-radius: 2px;
  transition: all var(--transition);
}

.msic-nav.transparent .hamburger span,
.msic-nav.dark-nav .hamburger span { background: var(--white); }

/* Mobile Nav Drawer */
.mobile-drawer {
  position: fixed;
  top: 0; right: -100%;
  width: 300px; height: 100vh;
  background: var(--navy);
  z-index: 2000;
  padding: 32px 24px;
  transition: right var(--transition);
  overflow-y: auto;
}

.mobile-drawer.open { right: 0; }

.drawer-close {
  position: absolute;
  top: 24px; right: 24px;
  width: 36px; height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,.1);
  border: none;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  color: var(--white);
  font-size: 18px;
  transition: background var(--transition);
}
.drawer-close:hover { background: rgba(255,255,255,.2); }

.drawer-logo {
  margin-bottom: 40px;
  margin-top: 8px;
}

.drawer-logo .brand-name { color: var(--white); font-size: 20px; font-weight: 800; }
.drawer-logo .brand-sub { color: rgba(255,255,255,.6); font-size: 11px; letter-spacing: 1px; text-transform: uppercase; }

.drawer-links { display: flex; flex-direction: column; gap: 4px; margin-bottom: 40px; }
.drawer-links a {
  display: block;
  padding: 12px 16px;
  color: rgba(255,255,255,.85);
  font-weight: 600;
  font-size: 15px;
  border-radius: 8px;
  transition: all var(--transition);
}
.drawer-links a:hover, .drawer-links a.active {
  background: rgba(255,255,255,.1);
  color: var(--white);
  padding-left: 24px;
}

.drawer-phone {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--white);
  font-weight: 700;
  margin-bottom: 24px;
  padding: 14px 16px;
  background: rgba(255,255,255,.1);
  border-radius: 10px;
}

.drawer-social {
  display: flex;
  gap: 12px;
}
.drawer-social a {
  width: 38px; height: 38px;
  border-radius: 50%;
  background: rgba(255,255,255,.1);
  display: flex; align-items: center; justify-content: center;
  color: var(--white);
  font-size: 15px;
  transition: background var(--transition);
}
.drawer-social a:hover { background: var(--orange); }

.drawer-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.5);
  z-index: 1999;
}
.drawer-overlay.open { display: block; }

/* ---- Hero Section ---- */
.msic-hero {
  min-height: 100vh;
  position: relative;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--navy);
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: .2;
  transition: opacity 1s;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--navy) 0%, rgba(13,31,79,.85) 50%, rgba(26,53,112,.7) 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 1200px;
  margin: 0 auto;
  padding: 120px 24px 80px;
  width: 100%;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(249,115,22,.15);
  border: 1px solid rgba(249,115,22,.4);
  color: var(--orange);
  font-size: 13px;
  font-weight: 700;
  padding: 8px 18px;
  border-radius: 50px;
  margin-bottom: 28px;
  letter-spacing: .5px;
}

.hero-badge i { font-size: 14px; }

.hero-heading {
  font-size: clamp(36px, 6vw, 68px);
  font-weight: 900;
  color: var(--white);
  line-height: 1.1;
  margin-bottom: 24px;
  max-width: 780px;
}

.hero-heading .accent { color: var(--orange); }

.hero-text {
  font-size: 18px;
  color: rgba(255,255,255,.8);
  max-width: 560px;
  margin-bottom: 40px;
  line-height: 1.8;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 64px;
}

.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 40px;
}

.hero-stat {
  display: flex;
  flex-direction: column;
}

.hero-stat .stat-number {
  font-size: 36px;
  font-weight: 900;
  color: var(--white);
  line-height: 1;
}

.hero-stat .stat-number span { color: var(--orange); }

.hero-stat .stat-label {
  font-size: 13px;
  color: rgba(255,255,255,.6);
  font-weight: 500;
  margin-top: 4px;
}

/* ---- Page Hero (inner pages) ---- */
.page-hero {
  padding: 140px 24px 80px;
  background: var(--navy);
  position: relative;
  overflow: hidden;
  text-align: center;
}

.page-hero::before {
  content: '';
  position: absolute;
  top: -50%; right: -10%;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(249,115,22,.15) 0%, transparent 60%);
  border-radius: 50%;
}

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

.page-hero h1 {
  font-size: clamp(32px, 5vw, 52px);
  font-weight: 900;
  color: var(--white);
  margin-bottom: 12px;
}

.page-hero p {
  color: rgba(255,255,255,.7);
  font-size: 17px;
}

.breadcrumb-msic {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 10px;
  margin-top: 16px;
  font-size: 14px;
}
.breadcrumb-msic a { color: rgba(255,255,255,.6); }
.breadcrumb-msic a:hover { color: var(--orange); }
.breadcrumb-msic .sep { color: rgba(255,255,255,.3); }
.breadcrumb-msic .current { color: var(--orange); font-weight: 600; }

/* ---- Section Container ---- */
.section { padding: 96px 24px; }
.section-sm { padding: 64px 24px; }
.section-light { background: var(--bg-light); }
.section-dark { background: var(--navy); }
.section-alt { background: var(--bg-alt); }

.container-msic {
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
}

.section-header { text-align: center; margin-bottom: 56px; }
.section-header.left { text-align: left; }
.section-header.left .section-subtitle { margin-left: 0; }

/* ---- Stats Bar ---- */
.stats-bar {
  background: var(--navy);
  padding: 48px 24px;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  max-width: 1200px;
  margin: 0 auto;
  text-align: center;
}

.stat-card {
  position: relative;
}

.stat-card:not(:last-child)::after {
  content: '';
  position: absolute;
  right: 0; top: 20%;
  height: 60%;
  width: 1px;
  background: rgba(255,255,255,.1);
}

.stat-number {
  font-size: clamp(36px, 4vw, 52px);
  font-weight: 900;
  color: var(--white);
  line-height: 1;
  margin-bottom: 8px;
}

.stat-number .plus { color: var(--orange); }

.stat-desc {
  font-size: 14px;
  color: rgba(255,255,255,.6);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* ---- Course Cards ---- */
.courses-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.course-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
  border: 1px solid var(--border);
}

.course-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.course-card-img {
  height: 200px;
  overflow: hidden;
  position: relative;
}

.course-card-img img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .5s;
}

.course-card:hover .course-card-img img { transform: scale(1.06); }

.course-card-badge {
  position: absolute;
  top: 14px; left: 14px;
  background: var(--orange);
  color: var(--white);
  font-size: 11px;
  font-weight: 700;
  padding: 5px 12px;
  border-radius: 20px;
  text-transform: uppercase;
  letter-spacing: .5px;
}

.course-card-body {
  padding: 24px;
}

.course-card-title {
  font-size: 17px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 10px;
  transition: color var(--transition);
}

.course-card:hover .course-card-title { color: var(--orange); }

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

.course-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

.course-card-meta {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--text-mid);
}

.course-card-meta i { color: var(--orange); }

.course-card-link {
  font-size: 13px;
  font-weight: 700;
  color: var(--navy);
  display: flex;
  align-items: center;
  gap: 6px;
  transition: color var(--transition), gap var(--transition);
}
.course-card-link:hover { color: var(--orange); gap: 10px; }

/* ---- Feature List (Why MSIC) ---- */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.feature-card {
  padding: 32px 28px;
  background: var(--white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  transition: all var(--transition);
}

.feature-card:hover {
  border-color: var(--orange);
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.feature-icon {
  width: 56px; height: 56px;
  border-radius: 14px;
  background: rgba(249,115,22,.1);
  display: flex; align-items: center; justify-content: center;
  font-size: 24px;
  color: var(--orange);
  margin-bottom: 20px;
  transition: background var(--transition);
}

.feature-card:hover .feature-icon { background: var(--orange); color: var(--white); }

.feature-card h4 { font-size: 17px; font-weight: 700; margin-bottom: 10px; color: var(--navy); }
.feature-card p { font-size: 14px; color: var(--text-mid); line-height: 1.7; }

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

.testimonial-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  transition: all var(--transition);
  position: relative;
}

.testimonial-card::before {
  content: '\201C';
  position: absolute;
  top: 20px; right: 24px;
  font-family: Georgia, serif;
  font-size: 64px;
  color: rgba(249,115,22,.15);
  line-height: 1;
}

.testimonial-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: rgba(249,115,22,.3);
}

.testimonial-avatar {
  width: 60px; height: 60px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid rgba(249,115,22,.3);
  margin-bottom: 16px;
}

.testimonial-name {
  font-size: 15px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 4px;
}

.testimonial-designation {
  font-size: 12px;
  font-weight: 600;
  color: var(--orange);
  text-transform: uppercase;
  letter-spacing: .5px;
  margin-bottom: 16px;
}

.testimonial-text {
  font-size: 14px;
  color: var(--text-mid);
  line-height: 1.75;
  font-style: italic;
}

.testimonial-stars {
  display: flex;
  gap: 4px;
  margin-bottom: 16px;
}
.testimonial-stars i { color: var(--orange); font-size: 14px; }

/* ---- About Split Section ---- */
.about-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about-img-wrapper {
  position: relative;
}

.about-img-wrapper img {
  border-radius: var(--radius-lg);
  width: 100%;
  height: 500px;
  object-fit: cover;
  box-shadow: var(--shadow-lg);
}

.about-img-badge {
  position: absolute;
  bottom: 32px;
  right: -24px;
  background: var(--orange);
  color: var(--white);
  padding: 20px 24px;
  border-radius: var(--radius);
  text-align: center;
  box-shadow: var(--shadow-md);
}

.about-img-badge .big { font-size: 36px; font-weight: 900; display: block; line-height: 1; }
.about-img-badge .small { font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: 1px; }

.about-highlights {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin: 32px 0;
}

.about-highlight-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.about-highlight-item i {
  color: var(--orange);
  font-size: 18px;
  margin-top: 2px;
  flex-shrink: 0;
}

.about-highlight-item span {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-dark);
}

/* ---- Key Highlights List ---- */
.highlights-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.highlight-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 16px;
  background: var(--bg-light);
  border-radius: var(--radius);
  transition: background var(--transition);
}

.highlight-item:hover { background: rgba(249,115,22,.08); }

.highlight-item i {
  color: var(--orange);
  font-size: 16px;
  margin-top: 2px;
  flex-shrink: 0;
}

.highlight-item span { font-size: 14px; color: var(--text-dark); font-weight: 500; line-height: 1.5; }

/* ---- Contact Section ---- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 60px;
  align-items: start;
}

.contact-info-block { }

.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 20px 0;
  border-bottom: 1px solid var(--border);
}

.contact-info-item:last-child { border-bottom: none; }

.contact-icon {
  width: 48px; height: 48px;
  border-radius: 12px;
  background: rgba(249,115,22,.1);
  display: flex; align-items: center; justify-content: center;
  color: var(--orange);
  font-size: 20px;
  flex-shrink: 0;
}

.contact-info-item h4 { font-size: 15px; font-weight: 700; margin-bottom: 4px; }
.contact-info-item p, .contact-info-item a { font-size: 14px; color: var(--text-mid); }
.contact-info-item a:hover { color: var(--orange); }

/* ---- Form ---- */
.msic-form {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border);
}

.form-group { margin-bottom: 20px; }

.form-label {
  display: block;
  font-size: 13px;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: .5px;
}

.form-control-msic {
  width: 100%;
  padding: 14px 18px;
  border: 1px solid var(--border);
  border-radius: 10px;
  font-family: 'Inter', sans-serif;
  font-size: 15px;
  color: var(--text-dark);
  background: var(--bg-light);
  transition: all var(--transition);
  outline: none;
}

.form-control-msic:focus {
  border-color: var(--navy);
  background: var(--white);
  box-shadow: 0 0 0 3px rgba(13,31,79,.08);
}

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

/* ---- Map ---- */
.map-wrapper {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  height: 420px;
  margin-top: 60px;
}
.map-wrapper iframe { width: 100%; height: 100%; border: none; }

/* ---- App Section ---- */
.app-section {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-mid) 100%);
  padding: 80px 24px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.app-section::before {
  content: '';
  position: absolute;
  top: -100px; left: -100px;
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(249,115,22,.15) 0%, transparent 60%);
  border-radius: 50%;
}

.app-section::after {
  content: '';
  position: absolute;
  bottom: -100px; right: -100px;
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(249,115,22,.1) 0%, transparent 60%);
  border-radius: 50%;
}

.app-section .section-title { color: var(--white); position: relative; z-index: 1; }
.app-section .section-subtitle { color: rgba(255,255,255,.7); position: relative; z-index: 1; }

.app-features {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 32px;
  margin-bottom: 40px;
  position: relative;
  z-index: 1;
}

.app-feature {
  display: flex;
  align-items: center;
  gap: 10px;
  color: rgba(255,255,255,.85);
  font-size: 14px;
  font-weight: 600;
}

.app-feature i { color: var(--orange); font-size: 18px; }

/* ---- CTA Banner ---- */
.cta-banner {
  background: var(--orange);
  padding: 64px 24px;
  text-align: center;
}

.cta-banner h2 {
  font-size: clamp(24px, 3.5vw, 36px);
  font-weight: 800;
  color: var(--white);
  margin-bottom: 12px;
}

.cta-banner p {
  color: rgba(255,255,255,.85);
  font-size: 17px;
  margin-bottom: 32px;
}

/* ---- Footer ---- */
.msic-footer {
  background: var(--text-dark);
  padding: 72px 24px 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 48px;
  max-width: 1200px;
  margin: 0 auto;
  padding-bottom: 56px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}

.footer-brand .nav-logo-text .brand-name { color: var(--white); font-size: 20px; }
.footer-brand .nav-logo-text .brand-sub { color: rgba(255,255,255,.5); }

.footer-tagline {
  font-size: 14px;
  color: rgba(255,255,255,.5);
  margin: 16px 0 24px;
  line-height: 1.7;
}

.footer-social {
  display: flex;
  gap: 10px;
}
.footer-social a {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,.08);
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,.7);
  font-size: 14px;
  transition: all var(--transition);
}
.footer-social a:hover { background: var(--orange); color: var(--white); }

.footer-col-title {
  font-size: 13px;
  font-weight: 800;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 24px;
}

.footer-links { display: flex; flex-direction: column; gap: 12px; }
.footer-links a {
  font-size: 14px;
  color: rgba(255,255,255,.55);
  transition: color var(--transition);
  display: flex;
  align-items: center;
  gap: 8px;
}
.footer-links a:hover { color: var(--orange); }
.footer-links a i { font-size: 12px; }

.footer-contact-item {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  margin-bottom: 16px;
}
.footer-contact-item i { color: var(--orange); font-size: 16px; margin-top: 2px; flex-shrink: 0; }
.footer-contact-item span { font-size: 14px; color: rgba(255,255,255,.55); line-height: 1.6; }

.footer-bar {
  max-width: 1200px;
  margin: 0 auto;
  padding: 24px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-copy {
  font-size: 13px;
  color: rgba(255,255,255,.35);
}

.footer-copy a { color: rgba(255,255,255,.5); }
.footer-copy a:hover { color: var(--orange); }

/* ---- WhatsApp Float ---- */
.whatsapp-float {
  position: fixed;
  bottom: 28px; right: 28px;
  z-index: 999;
  width: 56px; height: 56px;
  background: #25d366;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--white);
  font-size: 28px;
  box-shadow: 0 4px 20px rgba(37,211,102,.5);
  transition: all var(--transition);
  animation: pulse-whatsapp 2s infinite;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  color: var(--white);
  box-shadow: 0 8px 30px rgba(37,211,102,.6);
}

@keyframes pulse-whatsapp {
  0%, 100% { box-shadow: 0 4px 20px rgba(37,211,102,.5); }
  50% { box-shadow: 0 4px 32px rgba(37,211,102,.8); }
}

/* ---- AOS custom overrides ---- */
[data-aos] { pointer-events: none; }
[data-aos].aos-animate { pointer-events: auto; }

/* ---- Scroll animations ---- */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity .6s ease, transform .6s ease;
}
.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Hero fade-ups are visible immediately */
.msic-hero .fade-up {
  opacity: 1;
  transform: translateY(0);
  animation: heroFadeUp .7s ease forwards;
}
.msic-hero .fade-up:nth-child(1) { animation-delay: .1s; }
.msic-hero .fade-up:nth-child(2) { animation-delay: .25s; }
.msic-hero .fade-up:nth-child(3) { animation-delay: .4s; }
.msic-hero .fade-up:nth-child(4) { animation-delay: .55s; }
.msic-hero .hero-stats .fade-up { animation-delay: .7s; }

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

/* ---- Utility ---- */
.text-orange { color: var(--orange); }
.text-navy { color: var(--navy); }
.text-white { color: var(--white); }
.bg-orange { background: var(--orange); }
.bg-navy { background: var(--navy); }
.fw-800 { font-weight: 800; }
.mt-4 { margin-top: 16px; }
.mb-0 { margin-bottom: 0; }

/* ---- Responsive ---- */
@media (max-width: 1024px) {
  .courses-grid { grid-template-columns: repeat(2, 1fr); }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .testimonials-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .about-split { grid-template-columns: 1fr; gap: 40px; }
  .about-img-badge { right: 24px; }
  .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .nav-links, .nav-phone { display: none; }
  .hamburger { display: flex; }
  .courses-grid { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .hero-stats { gap: 24px; }
  .highlights-list { grid-template-columns: 1fr; }
  .about-highlights { grid-template-columns: 1fr; }
  .msic-form { padding: 28px 20px; }
}

@media (max-width: 480px) {
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .hero-actions { flex-direction: column; }
  .btn-primary-msic, .btn-outline-msic, .btn-navy-msic { width: 100%; justify-content: center; }
  .footer-bar { flex-direction: column; text-align: center; }
}