/* =========================================================
   TTI Theme — Tech Tonic Inovation
   ========================================================= */



:root {
  --tti-navy: #071a2b;
  --tti-ink: #0d2438;
  --tti-teal: #0f9d8a;
  --tti-teal-deep: #0b7a6b;
  --tti-cyan: #2ec4b6;
  --tti-amber: #f0a202;
  --tti-coral: #e85d4c;
  --tti-sand: #f3f7f6;
  --tti-mist: #e6eef2;
  --tti-white: #ffffff;
  --tti-muted: #5a7184;
  --tti-line: rgba(7, 26, 43, 0.1);
  --tti-radius: 14px;
  --tti-shadow: 0 18px 50px rgba(7, 26, 43, 0.12);
  --tti-font-display: "Outfit", sans-serif;
  --tti-font-body: "Source Sans 3", sans-serif;
  --tti-container: 1160px;
  --tti-header-h: 76px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--tti-font-body);
  font-size: 1.05rem;
  line-height: 1.65;
  color: var(--tti-ink);
  background:
    radial-gradient(1200px 600px at 90% -10%, rgba(46, 196, 182, 0.12), transparent 60%),
    radial-gradient(900px 500px at -10% 20%, rgba(240, 162, 2, 0.08), transparent 55%),
    linear-gradient(180deg, #f7fbfa 0%, var(--tti-sand) 40%, #eef5f3 100%);
  min-height: 100vh;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--tti-teal-deep);
  text-decoration: none;
}

a:hover {
  color: var(--tti-coral);
}

h1, h2, h3, h4 {
  font-family: var(--tti-font-display);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin: 0 0 0.6em;
}

.screen-reader-text,
.tti-skip-link {
  position: absolute;
  left: -9999px;
}

.tti-skip-link:focus {
  left: 1rem;
  top: 1rem;
  z-index: 10000;
  background: var(--tti-white);
  padding: 0.75rem 1rem;
}

.tti-container {
  width: min(100% - 2rem, var(--tti-container));
  margin-inline: auto;
}

/* Header */
.tti-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  height: var(--tti-header-h);
  backdrop-filter: blur(14px);
  background: rgba(255, 255, 255, 0.86);
  border-bottom: 1px solid var(--tti-line);
  transition: box-shadow 0.25s ease;
}

.tti-header.is-scrolled {
  box-shadow: 0 8px 30px rgba(7, 26, 43, 0.08);
}

.tti-header__inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.tti-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  color: inherit;
}

.tti-brand__mark {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  font-family: var(--tti-font-display);
  font-weight: 800;
  font-size: 0.85rem;
  color: var(--tti-white);
  background: linear-gradient(145deg, var(--tti-teal), var(--tti-ink));
}

.tti-brand__text {
  display: flex;
  flex-direction: column;
  line-height: 1.05;
}

.tti-brand__name {
  font-family: var(--tti-font-display);
  font-weight: 800;
  font-size: 0.95rem;
  letter-spacing: 0.04em;
}

.tti-brand__sub {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--tti-teal-deep);
}

.tti-brand .custom-logo-link img {
  max-height: 52px;
  width: auto;
}

.tti-nav {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.tti-nav-list {
  display: flex;
  align-items: center;
  gap: 1.1rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.tti-nav-list a {
  color: var(--tti-ink);
  font-weight: 600;
  font-size: 0.95rem;
}

.tti-nav-list a:hover {
  color: var(--tti-teal);
}

.tti-nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 0;
  background: transparent;
  padding: 10px;
  cursor: pointer;
}

.tti-nav-toggle__bar {
  display: block;
  height: 2px;
  margin: 6px 0;
  background: var(--tti-ink);
  border-radius: 2px;
}

/* Buttons */
.tti-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  min-height: 46px;
  padding: 0.7rem 1.25rem;
  border-radius: 999px;
  border: 2px solid transparent;
  font-family: var(--tti-font-display);
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
  transition: transform 0.2s ease, background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.tti-btn:hover {
  transform: translateY(-1px);
}

.tti-btn--primary {
  background: linear-gradient(135deg, var(--tti-teal), var(--tti-teal-deep));
  color: var(--tti-white);
  box-shadow: 0 10px 24px rgba(15, 157, 138, 0.28);
}

.tti-btn--primary:hover {
  color: var(--tti-white);
  background: linear-gradient(135deg, var(--tti-cyan), var(--tti-teal));
}

.tti-btn--ghost {
  background: transparent;
  border-color: rgba(7, 26, 43, 0.18);
  color: var(--tti-ink);
}

.tti-btn--ghost:hover {
  border-color: var(--tti-teal);
  color: var(--tti-teal-deep);
}

.tti-btn--block {
  width: 100%;
}

.tti-link {
  font-weight: 700;
  font-family: var(--tti-font-display);
  color: var(--tti-teal-deep);
}

/* Hero — full bleed composition */
.tti-hero {
  position: relative;
  min-height: calc(100vh - var(--tti-header-h));
  display: flex;
  align-items: center;
  overflow: hidden;
  color: var(--tti-white);
}

.tti-hero__bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(120deg, rgba(7, 26, 43, 0.92) 0%, rgba(11, 61, 74, 0.78) 48%, rgba(15, 157, 138, 0.55) 100%),
    radial-gradient(circle at 70% 30%, rgba(240, 162, 2, 0.35), transparent 40%),
    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='0.05'%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"),
    linear-gradient(160deg, #071a2b, #0b3d4a);
  background-size: cover, cover, auto, cover;
  animation: ttiHeroShift 18s ease-in-out infinite alternate;
}

@keyframes ttiHeroShift {
  from { filter: saturate(1); transform: scale(1); }
  to { filter: saturate(1.08); transform: scale(1.04); }
}

.tti-hero__layout {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 2.5rem;
  align-items: center;
  padding: 3.5rem 0 4rem;
}

.tti-eyebrow {
  display: inline-block;
  margin: 0 0 0.85rem;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--tti-amber);
}

.tti-hero__title {
  font-size: clamp(2rem, 4.2vw, 3.35rem);
  font-weight: 800;
  max-width: 16ch;
  margin-bottom: 0.75rem;
  animation: ttiRise 0.8s ease both;
}

.tti-hero__lead {
  font-size: 1.12rem;
  max-width: 38ch;
  opacity: 0.92;
  margin: 0 0 1.5rem;
  animation: ttiRise 0.9s 0.1s ease both;
}

.tti-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  animation: ttiRise 1s 0.18s ease both;
}

.tti-hero .tti-btn--ghost {
  border-color: rgba(255, 255, 255, 0.4);
  color: var(--tti-white);
}

@keyframes ttiRise {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: translateY(0); }
}

.tti-enquiry {
  background: rgba(255, 255, 255, 0.96);
  color: var(--tti-ink);
  border-radius: 20px;
  padding: 1.5rem;
  box-shadow: var(--tti-shadow);
  animation: ttiRise 1s 0.2s ease both;
}

.tti-enquiry__title {
  font-size: 1.35rem;
  margin-bottom: 1rem;
}

/* Forms */
.tti-form {
  display: grid;
  gap: 0.85rem;
}

.tti-field {
  display: grid;
  gap: 0.35rem;
}

.tti-field span {
  font-size: 0.88rem;
  font-weight: 600;
}

.tti-field input,
.tti-field select,
.tti-field textarea {
  width: 100%;
  border: 1px solid var(--tti-line);
  border-radius: 12px;
  padding: 0.8rem 0.95rem;
  font: inherit;
  background: #fff;
  color: var(--tti-ink);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.tti-field input:focus,
.tti-field select:focus,
.tti-field textarea:focus {
  outline: none;
  border-color: var(--tti-teal);
  box-shadow: 0 0 0 3px rgba(15, 157, 138, 0.15);
}

.tti-form__status {
  min-height: 1.4em;
  margin: 0;
  font-size: 0.92rem;
  font-weight: 600;
}

.tti-form__status.is-success { color: var(--tti-teal-deep); }
.tti-form__status.is-error { color: var(--tti-coral); }

/* Sections */
.tti-section {
  padding: 5rem 0;
}

.tti-section-head {
  text-align: center;
  margin-bottom: 2.5rem;
}

.tti-section-title {
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  font-weight: 800;
}

.tti-section-lead {
  margin: 0.4rem auto 0;
  color: var(--tti-muted);
  max-width: 42ch;
}

.tti-section-actions {
  margin-top: 2rem;
  text-align: center;
}

/* About */
.tti-about__grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 2.5rem;
  align-items: center;
}

.tti-about__text p {
  color: var(--tti-muted);
}

.tti-about__pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  list-style: none;
  padding: 0;
  margin: 1.25rem 0 1.5rem;
}

.tti-about__pills li {
  background: rgba(15, 157, 138, 0.1);
  color: var(--tti-teal-deep);
  font-weight: 700;
  font-size: 0.88rem;
  padding: 0.45rem 0.85rem;
  border-radius: 999px;
}

.tti-about__visual {
  min-height: 320px;
  border-radius: 24px;
  background:
    linear-gradient(145deg, rgba(7, 26, 43, 0.9), rgba(15, 157, 138, 0.75)),
    radial-gradient(circle at 30% 20%, rgba(240, 162, 2, 0.45), transparent 45%);
  display: grid;
  place-items: end stretch;
  padding: 1.5rem;
  box-shadow: var(--tti-shadow);
}

.tti-about__panel {
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 16px;
  padding: 1.25rem;
  color: #fff;
}

.tti-about__badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--tti-amber);
  margin-bottom: 0.5rem;
}

.tti-about__panel strong {
  display: block;
  font-family: var(--tti-font-display);
  font-size: 1.5rem;
  margin-bottom: 0.35rem;
}

.tti-about__panel p {
  margin: 0;
  opacity: 0.9;
}

/* Stats */
.tti-stats {
  padding: 2.5rem 0;
}

.tti-stats__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  background: var(--tti-ink);
  color: #fff;
  border-radius: 22px;
  padding: 2rem 1.25rem;
  box-shadow: var(--tti-shadow);
}

.tti-stat {
  text-align: center;
  padding: 0.5rem;
}

.tti-stat__value {
  font-family: var(--tti-font-display);
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 800;
  margin: 0;
  color: var(--tti-cyan);
}

.tti-stat__label {
  margin: 0.25rem 0 0;
  color: rgba(255, 255, 255, 0.78);
  font-weight: 600;
  font-size: 0.95rem;
}

/* Cards */
.tti-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.tti-cards--services {
  grid-template-columns: repeat(2, 1fr);
}

.tti-card {
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid var(--tti-line);
  border-radius: var(--tti-radius);
  overflow: hidden;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.tti-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--tti-shadow);
}

.tti-course-card__media {
  display: grid;
  place-items: center;
  min-height: 160px;
  background:
    linear-gradient(145deg, rgba(7, 26, 43, 0.92), rgba(15, 157, 138, 0.7));
  color: #fff;
}

.tti-course-card__media img {
  width: 100%;
  height: 160px;
  object-fit: cover;
}

.tti-course-card__icon {
  font-size: 2.6rem;
}

.tti-course-card__body,
.tti-service-card {
  padding: 1.2rem 1.25rem 1.35rem;
}

.tti-service-card {
  display: block;
}

.tti-course-card__title,
.tti-service-card__title {
  font-size: 1.2rem;
  margin-bottom: 0.4rem;
}

.tti-course-card__title a,
.tti-service-card__title a {
  color: inherit;
}

.tti-course-card__desc {
  color: var(--tti-muted);
  margin: 0 0 0.75rem;
}

.tti-course-card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0 0 0.85rem;
}

.tti-course-card__meta span,
.tti-meta-chips span {
  font-size: 0.78rem;
  font-weight: 700;
  background: var(--tti-mist);
  padding: 0.25rem 0.55rem;
  border-radius: 999px;
}

.tti-service-card__icon {
  font-size: 1.8rem;
  display: inline-block;
  margin-bottom: 0.5rem;
}

.tti-course-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
  justify-content: center;
}

.tti-field--inline {
  min-width: min(100%, 260px);
}

/* Reviews */
.tti-reviews__track {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(260px, 1fr);
  gap: 1rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding-bottom: 0.75rem;
  -webkit-overflow-scrolling: touch;
}

.tti-review {
  scroll-snap-align: start;
  margin: 0;
  background: #fff;
  border: 1px solid var(--tti-line);
  border-radius: var(--tti-radius);
  padding: 1.25rem;
  min-height: 190px;
}

.tti-stars {
  color: var(--tti-amber);
  letter-spacing: 0.05em;
}

.tti-review p {
  margin: 0.75rem 0;
  color: var(--tti-ink);
}

.tti-review footer {
  font-weight: 700;
  color: var(--tti-muted);
}

/* Contact */
.tti-contact-section__grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 2rem;
  align-items: start;
}

.tti-contact-form,
.tti-aside-box {
  background: #fff;
  border: 1px solid var(--tti-line);
  border-radius: 18px;
  padding: 1.4rem;
  box-shadow: 0 10px 30px rgba(7, 26, 43, 0.06);
}

.tti-contact-list {
  list-style: none;
  padding: 0;
  margin: 1.25rem 0 0;
}

.tti-contact-list li {
  margin-bottom: 0.65rem;
}

.tti-contact-list--large li {
  margin-bottom: 1.15rem;
}

/* Page / single */
.tti-page-hero {
  padding: 3.5rem 0 2.5rem;
  background:
    linear-gradient(120deg, rgba(7, 26, 43, 0.95), rgba(15, 157, 138, 0.75));
  color: #fff;
}

.tti-page-hero .tti-hero__lead {
  opacity: 0.9;
}

.tti-page-hero .tti-eyebrow {
  color: var(--tti-amber);
}

.tti-meta-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1rem;
}

.tti-meta-chips span {
  background: rgba(255, 255, 255, 0.15);
  color: #fff;
}

.tti-single-course__grid {
  display: grid;
  grid-template-columns: 1.4fr 0.75fr;
  gap: 2rem;
  align-items: start;
}

.tti-prose {
  max-width: 72ch;
}

.tti-prose p {
  color: var(--tti-muted);
}

.tti-aside-box h3 {
  font-size: 1.15rem;
}

.tti-aside-box ul {
  padding-left: 1.1rem;
  margin: 0.75rem 0 0;
  color: var(--tti-muted);
}

.tti-aside-box--cta .tti-btn + .tti-btn {
  margin-top: 0.6rem;
}

/* Footer */
.tti-footer {
  background: var(--tti-navy);
  color: rgba(255, 255, 255, 0.84);
  padding-top: 3.5rem;
  margin-top: 2rem;
}

.tti-footer__grid {
  display: grid;
  grid-template-columns: 1.3fr repeat(3, 1fr);
  gap: 2rem;
  padding-bottom: 2.5rem;
}

.tti-footer__title {
  color: #fff;
  font-size: 1.25rem;
  letter-spacing: 0.04em;
}

.tti-footer h3 {
  color: #fff;
  font-size: 1rem;
  margin-bottom: 0.85rem;
}

.tti-footer-links,
.tti-footer-contact {
  list-style: none;
  margin: 0;
  padding: 0;
}

.tti-footer-links li,
.tti-footer-contact li {
  margin-bottom: 0.45rem;
}

.tti-footer a {
  color: rgba(255, 255, 255, 0.82);
}

.tti-footer a:hover {
  color: var(--tti-cyan);
}

.tti-social {
  display: flex;
  gap: 0.5rem;
  margin-top: 1rem;
}

.tti-social a {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  font-size: 0.75rem;
  font-weight: 700;
}

.tti-footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 1rem 0;
  font-size: 0.9rem;
}

.tti-footer__bottom p {
  margin: 0;
}

/* Float actions */
.tti-float-actions {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  z-index: 999;
  display: grid;
  gap: 0.55rem;
}

.tti-float-actions__btn {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 1.35rem;
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.18);
  transition: transform 0.2s ease;
}

.tti-float-actions__btn:hover {
  transform: scale(1.06);
}

.tti-float-actions__btn--wa {
  background: #25d366;
}

.tti-float-actions__btn--call {
  background: var(--tti-teal);
}

.tti-empty {
  grid-column: 1 / -1;
  text-align: center;
  color: var(--tti-muted);
}

/* Honeypot — hidden from humans */
.tti-hp {
  position: absolute !important;
  left: -9999px !important;
  top: auto !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
  opacity: 0 !important;
  pointer-events: none !important;
}

/* Certificates */
.tti-cert-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.5rem;
}

.tti-cert-card {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 0;
  background: #fff;
  border: 1px solid var(--tti-line);
  border-radius: 18px;
  overflow: hidden;
  box-shadow: 0 12px 32px rgba(7, 26, 43, 0.06);
  cursor: pointer;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.tti-cert-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--tti-shadow);
}

.tti-cert-card__preview {
  min-height: 220px;
  padding: 1.25rem;
  display: grid;
  align-content: center;
  justify-items: start;
  gap: 0.45rem;
  color: #fff;
  background:
    linear-gradient(145deg, rgba(7, 26, 43, 0.95), rgba(15, 157, 138, 0.75)),
    radial-gradient(circle at 20% 20%, rgba(240, 162, 2, 0.35), transparent 45%);
}

.tti-cert-card__preview img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  min-height: 220px;
}

.tti-cert-card__badge,
.tti-status.is-verified {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #0b3d2e;
  background: #b8f2d4;
  padding: 0.25rem 0.55rem;
  border-radius: 999px;
}

.tti-cert-card__preview strong {
  font-family: var(--tti-font-display);
  font-size: 1rem;
  letter-spacing: 0.06em;
}

.tti-cert-card__preview p,
.tti-cert-card__preview em {
  margin: 0;
  opacity: 0.92;
}

.tti-cert-card__body {
  padding: 1.35rem 1.4rem;
}

.tti-cert-card__body h2 {
  font-size: 1.25rem;
  margin-bottom: 0.35rem;
}

.tti-cert-card__program {
  color: var(--tti-muted);
  margin: 0 0 0.85rem;
  font-weight: 600;
}

.tti-cert-meta {
  list-style: none;
  margin: 0 0 1.1rem;
  padding: 0;
}

.tti-cert-meta li {
  margin-bottom: 0.4rem;
  color: var(--tti-ink);
  font-size: 0.95rem;
}

.tti-modal[hidden] {
  display: none;
}

.tti-modal {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: grid;
  place-items: center;
  padding: 1rem;
}

.tti-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(7, 26, 43, 0.65);
}

.tti-modal__dialog {
  position: relative;
  z-index: 1;
  width: min(100%, 720px);
  max-height: 90vh;
  overflow: auto;
  background: #fff;
  border-radius: 18px;
  padding: 1.5rem;
  box-shadow: var(--tti-shadow);
}

.tti-modal__close {
  position: absolute;
  top: 0.5rem;
  right: 0.75rem;
  border: 0;
  background: transparent;
  font-size: 1.8rem;
  line-height: 1;
  cursor: pointer;
  color: var(--tti-ink);
}

.tti-cert-full img {
  width: 100%;
  border-radius: 12px;
  margin-bottom: 1rem;
}

.tti-cert-full h3 {
  font-size: 1.5rem;
}

/* Responsive */
@media (max-width: 980px) {
  .tti-hero__layout,
  .tti-about__grid,
  .tti-contact-section__grid,
  .tti-single-course__grid,
  .tti-footer__grid {
    grid-template-columns: 1fr;
  }

  .tti-cards {
    grid-template-columns: repeat(2, 1fr);
  }

  .tti-stats__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .tti-cert-grid,
  .tti-cert-card {
    grid-template-columns: 1fr;
  }

  .tti-hero {
    min-height: auto;
  }

  .tti-hero__title {
    max-width: none;
  }
}

@media (max-width: 760px) {
  .tti-nav-toggle {
    display: block;
  }

  .tti-nav {
    position: fixed;
    inset: var(--tti-header-h) 0 auto 0;
    background: rgba(255, 255, 255, 0.98);
    border-bottom: 1px solid var(--tti-line);
    flex-direction: column;
    align-items: stretch;
    padding: 1rem 1.25rem 1.25rem;
    transform: translateY(-120%);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.25s ease, opacity 0.25s ease;
  }

  .tti-nav.is-open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .tti-nav-list {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
  }

  .tti-header__cta {
    width: 100%;
  }

  .tti-cards,
  .tti-cards--services {
    grid-template-columns: 1fr;
  }

	.tti-stats__grid {
    grid-template-columns: 1fr 1fr;
    border-radius: 16px;
  }
}

/* Performance: skip rendering offscreen sections */
.tti-about,
.tti-services,
.tti-courses,
.tti-reviews,
.tti-contact-section,
.tti-stats,
.tti-certificates {
  content-visibility: auto;
  contain-intrinsic-size: 1px 640px;
}

.tti-breadcrumbs {
  padding: 0.75rem 0;
  background: rgba(255, 255, 255, 0.7);
  border-bottom: 1px solid var(--tti-line);
  font-size: 0.88rem;
}

.tti-breadcrumbs__list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 0.55rem;
  list-style: none;
  margin: 0;
  padding: 0;
  color: var(--tti-muted);
}

.tti-breadcrumbs__list li:not(:last-child)::after {
  content: "/";
  margin-left: 0.55rem;
  opacity: 0.5;
}

.tti-breadcrumbs a {
  color: var(--tti-teal-deep);
  font-weight: 600;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ========== Course Enquiry Popup ========== */
.tti-enroll-modal[hidden] {
  display: none !important;
}

.tti-enroll-modal {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: grid;
  place-items: center;
  padding: 1rem;
}

.tti-enroll-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.45);
  backdrop-filter: blur(2px);
}

.tti-enroll-modal__dialog {
  position: relative;
  z-index: 1;
  width: min(100%, 420px);
  background: #fff;
  border-radius: 16px;
  padding: 2.25rem 1.75rem 1.75rem;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.18);
  animation: ttiEnrollIn 0.28s ease;
}

@keyframes ttiEnrollIn {
  from { opacity: 0; transform: translateY(12px) scale(0.98); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

.tti-enroll-modal__close {
  position: absolute;
  top: 0.65rem;
  right: 0.85rem;
  width: 36px;
  height: 36px;
  border: 0;
  background: transparent;
  font-size: 1.65rem;
  line-height: 1;
  color: #9ca3af;
  cursor: pointer;
  border-radius: 8px;
}

.tti-enroll-modal__close:hover {
  color: #111;
  background: #f3f4f6;
}

.tti-enroll-modal__content {
  text-align: center;
}

.tti-enroll-modal__title {
  margin: 0 0 0.4rem;
  font-family: var(--tti-font-display);
  font-size: 1.65rem;
  font-weight: 800;
  color: #111;
  letter-spacing: -0.02em;
}

.tti-enroll-modal__sub {
  margin: 0 0 1.5rem;
  color: #6b7280;
  font-size: 0.98rem;
}

.tti-enroll-form {
  display: grid;
  gap: 0.85rem;
  text-align: left;
}

.tti-enroll-field input {
  width: 100%;
  border: 1.5px solid #1f2937;
  border-radius: 10px;
  padding: 0.9rem 1rem;
  font: inherit;
  font-size: 1rem;
  color: #111;
  background: #fff;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.tti-enroll-field input::placeholder {
  color: #9ca3af;
}

.tti-enroll-field input:focus {
  outline: none;
  border-color: #000;
  box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.08);
}

.tti-enroll-submit {
  width: 100%;
  margin-top: 0.25rem;
  border: 0;
  border-radius: 10px;
  padding: 0.95rem 1rem;
  background: #000;
  color: #fff;
  font-family: var(--tti-font-display);
  font-size: 1.05rem;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.2s ease, transform 0.15s ease;
}

.tti-enroll-submit:hover {
  background: #222;
  transform: translateY(-1px);
}

.tti-enroll-submit:disabled {
  opacity: 0.7;
  cursor: wait;
  transform: none;
}

.tti-enroll-status {
  min-height: 1.35em;
  margin: 0.15rem 0 0;
  text-align: center;
  font-size: 0.92rem;
  font-weight: 600;
}

.tti-enroll-status.is-success { color: #0b7a6b; }
.tti-enroll-status.is-error { color: #dc2626; }

body.tti-enroll-open {
  overflow: hidden;
}

.tti-header__cta {
  border: 0;
  cursor: pointer;
  font: inherit;
}