/* ============================================================
   TechPeak Institute – Main Stylesheet
   Link Bootstrap & FontAwesome BEFORE this file in your HTML
   ============================================================ */

/* ── CSS VARIABLES ── */
:root {
  --primary: #0a2463;
  --accent: #e63946;
  --accent2: #f4a261;
  --light-bg: #f0f4ff;
  --text: #1a1a2e;
  --muted: #5a6a8a;
  --white: #ffffff;
  --card-shadow: 0 4px 24px rgba(10, 36, 99, 0.10);
}

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

body {
  font-family: 'Mulish', sans-serif;
  color: var(--text);
  background: var(--white);
  overflow-x: hidden;
}

h1,
h2,
h3,
h4,
h5 {
  font-family: 'Sora', sans-serif;
}

/* ── TOP BAR ── */
.topbar {
  background: var(--primary);
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.82rem;
  padding: 6px 0;
}

.topbar a {
  color: rgba(255, 255, 255, 0.85);
  text-decoration: none;
}

.topbar a:hover {
  color: var(--accent2);
}

.topbar .divider {
  margin: 0 10px;
  opacity: .4;
}

/* ── NAVBAR ── */
.navbar {
  background: #fff;
  box-shadow: 0 2px 16px rgba(10, 36, 99, 0.08);
  padding: 4px 0;
  /* reduced height */
  position: sticky;
  top: 0;
  z-index: 1000;
}

/* LOGO */
.navbar-brand {
  font-family: 'Sora', sans-serif;
  font-weight: 800;
  font-size: 1.3rem;
  /* slightly smaller */
  color: var(--primary) !important;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0;
}

/* If using image logo */
.navbar-brand img {
  height: 52px;
  width: auto;
  object-fit: contain;
}

/* control logo size */


/* SUB TEXT */
.brand-sub {
  font-size: 0.6rem;
  font-weight: 400;
  color: var(--muted);
  display: block;
  line-height: 1;
}

/* NAV LINKS */
.nav-link {
  font-weight: 600;
  color: var(--text) !important;
  font-size: 0.85rem;
  /* slightly smaller */
  padding: 4px 12px !important;
  transition: color .2s;
}

.nav-link:hover {
  color: var(--accent) !important;
}

/* ENROLL BUTTON */
.btn-enroll {
  background: #c1121f;
  /* default background */
  color: white !important;
  /* default text */
  border-radius: 6px;
  padding: 6px 16px !important;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: .3px;
  transition: color .2s, transform .15s;
}

/* Hover state */
.btn-enroll:hover {
  background: #c1121f;
  /* same background */
  color: black !important;
  /* text becomes black */
  transform: translateY(-1px);
}

/* ── ANNOUNCEMENT BAND ── */
.announce-band {
  background: linear-gradient(90deg, var(--accent) 0%, #c1121f 100%);
  color: #fff;
  text-align: center;
  padding: 12px;
  font-size: 0.9rem;
  font-weight: 600;
}

.announce-band span {
  background: rgba(255, 255, 255, 0.2);
  border-radius: 4px;
  padding: 2px 8px;
  margin: 0 4px;
}

/* ── HERO ── */
.hero {
  background: linear-gradient(135deg, #0a2463 0%, #1a3a7c 60%, #13245a 100%);
  color: #fff;
  padding: 80px 0 70px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -80px;
  right: -80px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(230, 57, 70, 0.25) 0%, transparent 70%);
  border-radius: 50%;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -100px;
  left: -60px;
  width: 350px;
  height: 350px;
  background: radial-gradient(circle, rgba(244, 162, 97, 0.18) 0%, transparent 70%);
  border-radius: 50%;
}

.hero-badge {
  display: inline-block;
  background: rgba(230, 57, 70, 0.2);
  border: 1px solid rgba(230, 57, 70, 0.5);
  color: #ff8fa3;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  border-radius: 20px;
  padding: 5px 14px;
  margin-bottom: 18px;
}

.hero h1 {
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 800;
  line-height: 1.18;
  margin-bottom: 18px;
}

.hero h1 span {
  color: var(--accent2);
}

.hero p {
  font-size: 1.05rem;
  color: rgba(255, 255, 255, 0.8);
  max-width: 520px;
  margin-bottom: 32px;
}

.hero-cta {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

/* ── BUTTONS ── */
.btn-primary-custom {
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 8px;
  padding: 14px 30px;
  font-weight: 700;
  font-size: 1rem;
  transition: background .2s, transform .15s;
  text-decoration: none;
  display: inline-block;
}

.btn-primary-custom:hover {
  background: #c1121f;
  color: #fff;
  transform: translateY(-2px);
}

.modal .btn-primary {
  background: #0a2463 !important;
  border-color: #0a2463 !important;
  color: #fff;
}

.modal .btn-primary:hover {
  background: #071a46 !important;
  border-color: #071a46 !important;
}

.modal .modal-header {
  background: #0a2463 !important;
  color: #fff !important;
}

.modal .modal-header .btn-close {
  filter: invert(100%);
}

.btn-outline-custom {
  background: transparent;
  color: #fff;
  border: 2px solid rgba(255, 255, 255, 0.45);
  border-radius: 8px;
  padding: 13px 28px;
  font-weight: 600;
  font-size: 1rem;
  transition: all .2s;
  text-decoration: none;
  display: inline-block;
}

.btn-outline-custom:hover {
  border-color: var(--accent2);
  color: var(--accent2);
}

.btn-course {
  background: var(--primary);
  color: #fff;
  border: none;
  border-radius: 7px;
  padding: 9px 20px;
  font-size: 0.85rem;
  font-weight: 700;
  text-decoration: none;
  display: inline-block;
  transition: background .2s;
}

.btn-course:hover {
  background: var(--accent);
  color: #fff;
}

.btn-cta-white {
  background: #fff;
  color: var(--accent);
  border: none;
  border-radius: 8px;
  padding: 14px 34px;
  font-weight: 800;
  font-size: 1.05rem;
  text-decoration: none;
  display: inline-block;
  transition: transform .15s;
}

.btn-cta-white:hover {
  transform: translateY(-2px);
  color: var(--accent);
}

/* ── HERO FORM CARD ── */
.hero-card {
  background: #fff;
  border-radius: 16px;
  padding: 32px 28px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
  position: relative;
  z-index: 2;
}

.hero-card h5 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 20px;
  text-align: center;
}

.hero-card .form-control,
.hero-card .form-select {
  border-radius: 8px;
  border: 1.5px solid #dde4f5;
  padding: 10px 14px;
  font-size: 0.9rem;
  color: var(--text);
}

.hero-card .form-control:focus,
.hero-card .form-select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(10, 36, 99, 0.1);
}

.hero-card .btn-submit {
  background: linear-gradient(90deg, var(--primary), #1a3a7c);
  color: #fff;
  border: none;
  border-radius: 8px;
  padding: 12px;
  font-weight: 700;
  font-size: 1rem;
  width: 100%;
  transition: opacity .2s;
}

.hero-card .btn-submit:hover {
  opacity: .88;
}

.hero-card .guarantee {
  font-size: 0.78rem;
  color: var(--muted);
  text-align: center;
  margin-top: 10px;
}

.hero-card .guarantee i {
  color: #2dc653;
  margin-right: 4px;
}

/* ── STATS BAR ── */
.stats-bar {
  background: var(--white);
  border-bottom: 1px solid #e8edf8;
  padding: 28px 0;
}

.stat-item {
  text-align: center;
  padding: 8px 16px;
}

.stat-item .num {
  font-family: 'Sora', sans-serif;
  font-size: 2rem;
  font-weight: 800;
  color: var(--primary);
  line-height: 1;
}

.stat-item .num span {
  color: var(--accent);
}

.stat-item .label {
  font-size: 0.82rem;
  color: var(--muted);
  margin-top: 4px;
  font-weight: 600;
}

.stat-divider {
  width: 1px;
  background: #e0e7f5;
  margin: 8px 0;
}

/* ── SECTION LABELS ── */
.section-badge {
  display: inline-block;
  background: #eef1ff;
  color: var(--primary);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  border-radius: 20px;
  padding: 5px 14px;
  margin-bottom: 10px;
}

.section-title {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 800;
  color: var(--primary);
}

.section-sub {
  color: var(--muted);
  font-size: 1rem;
  max-width: 580px;
}

/* ── COURSES SECTION ── */
.courses-section {
  background: var(--light-bg);
  padding: 80px 0;
}

.course-tab .nav-tabs {
  border: none;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: 36px;
}

/* Default Tab Style */
.course-tab .nav-link {
  border: 1.5px solid #d0d8f0;
  border-radius: 8px;
  color: black !important;
  font-size: 0.85rem;
  padding: 8px 18px;
  background: #ffffff !important;
  transition: all .25s ease;
}

/* Hover Effect */
.course-tab .nav-link:hover {
  background: #1a1a2e !important;
  color: #c1121f !important;
  border-color: #1a1a2e !important;
}

/* Active Tab */
.course-tab .nav-link.active {
  background: #1a1a2e !important;
  color: #c1121f !important;
  border-color: #1a1a2e !important;
}

.course-card {
  background: #fff;
  border-radius: 14px;
  overflow: hidden;
  box-shadow: var(--card-shadow);
  transition: transform .2s, box-shadow .2s;
  border: 1px solid #e8edf8;
  height: 100%;
}

.course-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 36px rgba(10, 36, 99, 0.16);
}

.course-card-img {
  height: 140px;
  width: 100%;
  overflow: hidden;
  position: relative;
}

/* Course Card Image Fix */
.course-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  /* makes image fill without stretching */
  display: block;
}

.course-card-body {
  padding: 20px;
}

.course-card-body h6 {
  font-weight: 700;
  font-size: 1rem;
  color: var(--primary);
  margin-bottom: 8px;
}

.course-card-body p {
  font-size: 0.82rem;
  color: var(--muted);
  margin-bottom: 14px;
}

.course-meta {
  display: flex;
  gap: 14px;
  font-size: 0.78rem;
  color: var(--muted);
  margin-bottom: 14px;
  flex-wrap: wrap;
}

.course-meta i {
  color: var(--accent);
  margin-right: 4px;
}

.course-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 3px 9px;
  border-radius: 20px;
}

.badge-hot {
  background: #ffe0e3;
  color: var(--accent);
}

.badge-new {
  background: #e0f7e9;
  color: #2dc653;
}

.badge-trend {
  background: #fff4e0;
  color: #e67e22;
}

/* ── WHY US ── */
.why-section {
  padding: 80px 0;
}

.why-card {
  background: var(--light-bg);
  border-radius: 14px;
  padding: 28px 24px;
  text-align: center;
  transition: transform .2s;
  height: 100%;
}

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

.why-icon {
  width: 64px;
  height: 64px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  margin: 0 auto 16px;
}

.why-card h6 {
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 8px;
}

.why-card p {
  font-size: 0.85rem;
  color: var(--muted);
}

/* ── TESTIMONIALS ── */
.testimonials {
  background: var(--primary);
  padding: 80px 0;
}

.testimonials .section-title {
  color: #fff;
}

.testimonials .section-sub {
  color: rgba(255, 255, 255, 0.65);
}

.testimonials .section-badge {
  background: rgba(255, 255, 255, 0.12);
  color: rgba(255, 255, 255, 0.9);
}

.testi-card {
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 16px;
  padding: 28px 24px;
  height: 100%;
}

.testi-stars {
  color: #f4a261;
  margin-bottom: 12px;
  font-size: 0.9rem;
}

.testi-card p {
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.9rem;
  line-height: 1.65;
  margin-bottom: 20px;
}

.testi-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* UPDATED AVATAR STYLE */
.testi-avatar {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  overflow: hidden;
  flex-shrink: 0;
  border: 2px solid rgba(255, 255, 255, 0.4);
}

/* IMAGE FIT INSIDE CIRCLE */
.testi-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.testi-author h6 {
  color: #fff;
  font-weight: 700;
  margin: 0;
  font-size: 0.9rem;
}

.testi-author span {
  color: rgba(255, 255, 255, 0.55);
  font-size: 0.78rem;
}

/* ── PLACEMENT ── */
.placement-section {
  background: var(--light-bg);
  padding: 80px 0;
}

.company-logo {
  background: #fff;
  border-radius: 10px;
  padding: 12px;
  text-align: center;
  font-weight: 800;
  font-size: 1.05rem;
  color: var(--muted);
  box-shadow: var(--card-shadow);
  border: none;
  transition: transform .2s;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 80px;
}

.company-logo img {
  max-width: 120px !important;
  max-height: 45px !important;
  width: auto !important;
  height: auto !important;
  object-fit: contain;
  display: block;
  margin: auto;
}

.company-logo:hover {
  transform: scale(1.04);
  color: var(--primary);
  border: none;
}

/* ── UPCOMING BATCHES ── */
.batches-section {
  background: var(--light-bg);
  padding: 80px 0;
}

.batch-card {
  background: #fff;
  border-radius: 12px;
  padding: 20px 22px;
  border-left: 4px solid var(--primary);
  box-shadow: var(--card-shadow);
  transition: transform .2s;
}

.batch-card:hover {
  transform: translateX(4px);
}

.batch-card h6 {
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 6px;
}

.batch-info {
  display: flex;
  gap: 16px;
  font-size: 0.82rem;
  color: var(--muted);
  flex-wrap: wrap;
}

.batch-info span {
  display: flex;
  align-items: center;
  gap: 5px;
}

.batch-info i {
  color: var(--accent);
}

.batch-seats {
  font-size: 0.75rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 20px;
}

/* ── CTA BAND ── */
.cta-band {
  background: linear-gradient(90deg, var(--accent) 0%, #c1121f 100%);
  padding: 60px 0;
  text-align: center;
  color: #fff;
}

.cta-band h2 {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 800;
  margin-bottom: 14px;
}

.cta-band p {
  opacity: .85;
  margin-bottom: 28px;
}

.btn-cta-outline {
  background: transparent;
  color: #fff;
  border: 2px solid rgba(255, 255, 255, 0.5);
  border-radius: 8px;
  padding: 14px 32px;
  font-weight: 700;
  font-size: 1rem;
  text-decoration: none;
  display: inline-block;
  transition: border-color .2s;
}

.btn-cta-outline:hover {
  border-color: #fff;
  color: #fff;
}

/* ── FOOTER ── */
footer {
  background: #0a1628;
  color: rgba(255, 255, 255, 0.7);
  padding: 60px 0 0;
}

.footer-brand {
  font-family: 'Sora', sans-serif;
  font-weight: 800;
  color: #fff;
  font-size: 1.4rem;
  margin-bottom: 10px;
}

footer p {
  font-size: 0.87rem;
  line-height: 1.7;
}

footer h6 {
  color: #fff;
  font-weight: 700;
  font-size: 0.95rem;
  margin-bottom: 16px;
}

.footer-links {
  list-style: none;
  padding: 0;
}

.footer-links li {
  margin-bottom: 8px;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.65);
  text-decoration: none;
  font-size: 0.87rem;
  transition: color .2s;
}

.footer-links a:hover {
  color: var(--accent2);
}

.social-icons {
  display: flex;
  gap: 10px;
  margin-top: 18px;
}

.social-icon {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  transition: background .2s, color .2s;
  font-size: 0.9rem;
}

.social-icon:hover {
  background: var(--accent);
  color: #fff;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.07);
  margin-top: 40px;
  padding: 20px 0;
  font-size: 0.82rem;
  text-align: center;
  color: rgba(255, 255, 255, 0.4);
}

.footer-bottom a {
  color: rgba(255, 255, 255, 0.4);
  text-decoration: none;
}

.footer-bottom a:hover {
  color: var(--accent2);
}

/* ── NEWSLETTER INPUT (footer) ── */
.newsletter-input {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: #fff;
  border-radius: 7px;
  margin-bottom: 8px;
}

.newsletter-input::placeholder {
  color: rgba(255, 255, 255, 0.45);
}

.newsletter-btn {
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 7px;
  font-weight: 700;
  width: 100%;
}

/* ── FLOATING CTA ── */
.floating-cta {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 999;
  display: flex;
  flex-direction: column;
  gap: 10px;
  align-items: flex-end;
}

.float-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  background: #25d366;
  color: #fff;
  border-radius: 50px;
  padding: 10px 18px;
  text-decoration: none;
  font-weight: 700;
  font-size: 0.9rem;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
  transition: transform .2s;
}

.float-btn:hover {
  transform: scale(1.06);
  color: #fff;
}

.float-btn.phone {
  background: var(--accent);
}

/* ── RESPONSIVE ── */
img, svg, picture {
  max-width: 100%;
  height: auto;
}

.topbar .container {
  flex-wrap: wrap;
  gap: 8px;
}

@media (max-width: 1024px) {
  .hero h1 {
    font-size: clamp(1.8rem, 5vw, 2.8rem);
  }

  .hero p,
  .section-sub,
  .batch-info,
  .course-card-body p,
  .why-card p {
    font-size: 0.95rem;
  }

  .hero-card {
    padding: 24px 20px;
  }

  .course-card-img {
    height: 180px;
  }
}

@media (max-width: 768px) {
  .stat-divider {
    display: none;
  }

  .hero {
    padding: 45px 0 35px;
  }

  .hero-card {
    margin-top: 24px;
  }

  .hero-card {
    padding: 20px 16px;
  }

  .hero h1 {
    font-size: clamp(1.6rem, 6.5vw, 2.2rem);
  }

  .hero p {
    max-width: 100%;
    margin-bottom: 20px;
  }

  .hero-cta a,
  .btn-course,
  .btn-cta-white,
  .btn-cta-outline {
    width: 100%;
    text-align: center;
    padding: 10px;
  }

  .course-meta {
    font-size: 0.73rem;
    gap: 10px;
  }

  .course-card-img {
    height: 150px;
  }

  .course-card-body {
    padding: 16px;
  }

  .why-card {
    padding: 18px;
  }

  .batches-section,
  .stats-bar,
  .courses-section,
  .why-section,
  .placement-section,
  .cta-band,
  .testimonials,
  footer {
    padding: 40px 0;
  }

  .footer-links li {
    margin-bottom: 6px;
  }

  .floating-cta {
    right: 12px;
    bottom: 12px;
  }
}

@media (max-width: 576px) {
  .navbar-brand img {
    height: 42px;
  }

  .navbar .navbar-toggler {
    border: 1px solid rgba(0, 0, 0, 0.1);
  }

  .topbar,
  .announce-band {
    font-size: 0.75rem;
    padding: 6px 8px;
  }

  .hero {
    padding: 30px 0 25px;
  }

  .hero-card,
  .testi-card,
  .why-card,
  .batch-card,
  .course-card {
    border-radius: 12px;
  }

  .hero .container,
  .section-sub,
  .course-card-body,
  .batch-card,
  .why-card,
  .testi-card {
    width: 100%;
  }

  .course-card-img {
    height: 130px;
  }

  .floating-cta {
    display: none;
  }
}

@media (max-width: 420px) {
  .hero h1 {
    font-size: 1.45rem;
  }

  .hero p {
    font-size: 0.9rem;
  }

  .btn-enroll,
  .btn-course,
  .btn-primary-custom,
  .btn-cta-white,
  .btn-cta-outline {
    font-size: 0.85rem;
    padding: 8px 16px;
  }

  .topbar .divider {
    display: none;
  }

  .course-meta,
  .batch-info,
  .testi-author {
    font-size: 0.72rem;
  }

  footer p,
  .footer-links a,
  .footer-bottom {
    font-size: 0.78rem;
  }
}