/* ==========================================================================
   Revival Child Rehab Development Center — Speech Therapy Landing Page
   Custom Stylesheet
   ========================================================================== */

/* ---------- CSS Variables ---------- */
:root {
  --primary-blue: #2463A6;
  --deep-blue: #173B68;
  --soft-sky: #EAF5FF;
  --gentle-green: #65B87A;
  --warm-yellow: #FFC857;
  --white: #FFFFFF;
  --light-bg: #F7FAFD;
  --body-text: #4B5563;
  --border-radius: 1rem;
  --transition: all 0.3s ease;
}

/* ---------- Base / Reset ---------- */
* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 90px;
}

body {
  font-family: 'Open Sans', sans-serif;
  color: var(--body-text);
  background-color: var(--white);
  overflow-x: hidden;
  line-height: 1.7;
}

h1, h2, h3, h4, h5, h6,
.display-5, .h1, .h2, .h3 {
  font-family: 'Poppins', sans-serif;
  color: var(--deep-blue);
  line-height: 1.3;
}

a {
  transition: var(--transition);
}

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

/* Remove focus outline only when not keyboard focused */
:focus-visible {
  outline: 3px solid var(--warm-yellow);
  outline-offset: 2px;
}

/* ---------- Utility Color Classes ---------- */
.bg-deep-blue {
  background-color: var(--deep-blue) !important;
}

.text-primary {
  color: var(--primary-blue) !important;
}

.btn-primary {
  background-color: var(--primary-blue);
  border-color: var(--primary-blue);
  color: #fff;
  font-weight: 600;
  transition: var(--transition);
}

.btn-primary:hover,
.btn-primary:focus {
  background-color: var(--deep-blue);
  border-color: var(--deep-blue);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(36, 99, 166, 0.25);
}

.btn-outline-primary {
  color: var(--primary-blue);
  border-color: var(--primary-blue);
  font-weight: 600;
  transition: var(--transition);
}

.btn-outline-primary:hover,
.btn-outline-primary:focus {
  background-color: var(--primary-blue);
  border-color: var(--primary-blue);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(36, 99, 166, 0.2);
}

.btn-outline-light:hover,
.btn-outline-light:focus {
  background-color: #fff;
  color: var(--deep-blue);
  transform: translateY(-2px);
}

/* ---------- Top Header ---------- */
.top-header a {
  transition: var(--transition);
  opacity: 0.9;
}

.top-header a:hover {
  opacity: 1;
  color: var(--warm-yellow) !important;
}

/* ---------- Navigation ---------- */
.navbar {
  transition: var(--transition);
  padding-top: 0.75rem;
  padding-bottom: 0.75rem;
}

.navbar-brand i {
  color: var(--primary-blue);
}

.navbar-nav .nav-link {
  color: var(--deep-blue);
  font-weight: 500;
  padding: 0.5rem 0.85rem;
  position: relative;
  transition: var(--transition);
}

.navbar-nav .nav-link::after {
  content: '';
  position: absolute;
  left: 50%;
  bottom: 4px;
  width: 0;
  height: 2px;
  background-color: var(--primary-blue);
  transition: var(--transition);
  transform: translateX(-50%);
  border-radius: 2px;
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
  color: var(--primary-blue);
}

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

.navbar-toggler {
  border: none;
  padding: 0.35rem 0.6rem;
}

.navbar-toggler:focus {
  box-shadow: none;
  outline: 2px solid var(--primary-blue);
}

/* Call Now button in navbar */
.navbar .btn-primary {
  font-size: 0.9rem;
  padding: 0.5rem 1.1rem;
}

/* ---------- Hero Section ---------- */

.hero-section {
  position: relative;
  width: 100%;
}

.heroSwiper {
  width: 100%;
  height: 88vh;
  min-height: 560px;
}

.hero-slide {
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  display: flex;
  align-items: center;
}

.hero-slide .container {
  z-index: 2;
  position: relative;
}

.hero-slide h1 {
  font-size: clamp(2rem, 4.5vw, 3.5rem);
  font-weight: 700;
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.25);
  color: #fff;
}

.hero-slide p {
  font-size: clamp(1rem, 1.6vw, 1.25rem);
  text-shadow: 0 1px 6px rgba(0, 0, 0, 0.25);
  max-width: 620px;
}

.hero-slide .btn {
  padding: 0.85rem 1.9rem;
  font-weight: 600;
}

/* Swiper controls */
.heroSwiper .swiper-button-next,
.heroSwiper .swiper-button-prev {
  color: #fff;
  background-color: rgba(23, 59, 104, 0.5);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  transition: var(--transition);
}

.heroSwiper .swiper-button-next:hover,
.heroSwiper .swiper-button-prev:hover {
  background-color: var(--primary-blue);
}

.heroSwiper .swiper-button-next::after,
.heroSwiper .swiper-button-prev::after {
  font-size: 1.1rem;
  font-weight: bold;
}

.heroSwiper .swiper-pagination-bullet {
  background-color: #fff;
  opacity: 0.6;
  width: 10px;
  height: 10px;
  transition: var(--transition);
}

.heroSwiper .swiper-pagination-bullet-active {
  opacity: 1;
  background-color: var(--warm-yellow);
  width: 28px;
  border-radius: 6px;
}

/* ---------- Section Spacing ---------- */
section {
  scroll-margin-top: 80px;
  overflow: hidden;
}

section.py-5 {
  padding-top: 5rem !important;
  padding-bottom: 5rem !important;
}

/* ---------- Service Cards ---------- */
.service-card {
  transition: var(--transition);
  overflow: hidden;
  border: 1px solid rgba(36, 99, 166, 0.06);
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(23, 59, 104, 0.12) !important;
}

.service-card img {
  height: 200px;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.service-card:hover img {
  transform: scale(1.05);
}

.service-card .card-body {
  padding: 1.5rem;
}

.service-card h3 {
  font-size: 1.1rem;
  margin-bottom: 0.6rem;
  color: var(--deep-blue);
}

.service-card .btn-sm {
  font-size: 0.82rem;
  padding: 0.35rem 0.95rem;
  font-weight: 600;
}

/* ---------- Feature Cards (Why Choose Us) ---------- */
.feature-card {
  transition: var(--transition);
  border: 1px solid rgba(36, 99, 166, 0.06);
}

.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 18px 36px rgba(23, 59, 104, 0.12) !important;
  border-color: rgba(36, 99, 166, 0.15);
}

.feature-card .icon-box {
  width: 70px;
  height: 70px;
  border-radius: 50%;
  background-color: var(--soft-sky);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto;
  transition: var(--transition);
}

.feature-card:hover .icon-box {
  background-color: var(--primary-blue);
  transform: scale(1.08);
}

.feature-card:hover .icon-box i {
  color: #fff !important;
}

.feature-card h3 {
  color: var(--deep-blue);
  margin-bottom: 0.5rem;
}

/* ---------- Process Steps ---------- */
.process-row {
  position: relative;
}

.process-step {
  transition: var(--transition);
  border: 1px solid rgba(36, 99, 166, 0.06);
}

.process-step:hover {
  transform: translateY(-6px);
  box-shadow: 0 18px 36px rgba(23, 59, 104, 0.12) !important;
}

.step-number {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary-blue), var(--deep-blue));
  color: #fff;
  font-family: 'Poppins', sans-serif;
  font-size: 1.5rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 20px rgba(36, 99, 166, 0.3);
}

/* Connecting lines on desktop */
@media (min-width: 992px) {
  .process-row::before {
    content: '';
    position: absolute;
    top: 45px;
    left: 12%;
    right: 12%;
    height: 3px;
    background: repeating-linear-gradient(
      to right,
      var(--primary-blue) 0,
      var(--primary-blue) 10px,
      transparent 10px,
      transparent 20px
    );
    opacity: 0.35;
    z-index: 0;
  }

  .process-step {
    position: relative;
    z-index: 1;
  }
}

/* ---------- Gallery ---------- */
.gallery-img {
  transition: var(--transition);
  cursor: pointer;
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.gallery-img:hover {
  transform: scale(1.04);
  box-shadow: 0 12px 28px rgba(23, 59, 104, 0.2);
  filter: brightness(1.05);
}

.glightbox {
  display: block;
  overflow: hidden;
  border-radius: 0.75rem;
}

/* ---------- Testimonials ---------- */
.testimonialSwiper {
  padding-bottom: 3rem !important;
}

.testimonial-card {
  transition: var(--transition);
  border: 1px solid rgba(36, 99, 166, 0.06);
}

.testimonial-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 18px 36px rgba(23, 59, 104, 0.1) !important;
}

.testimonial-card p {
  font-size: 0.95rem;
  line-height: 1.75;
}

.testimonialSwiper .swiper-pagination-bullet {
  background-color: var(--primary-blue);
  opacity: 0.35;
  width: 10px;
  height: 10px;
  transition: var(--transition);
}

.testimonialSwiper .swiper-pagination-bullet-active {
  opacity: 1;
  width: 28px;
  border-radius: 6px;
  background-color: var(--primary-blue);
}

/* ---------- Accordion (FAQ) ---------- */
.accordion-item {
  border: none;
  border-radius: var(--border-radius) !important;
  overflow: hidden;
  background-color: #fff;
}

.accordion-button {
  background-color: #fff;
  color: var(--deep-blue);
  font-family: 'Poppins', sans-serif;
  font-size: 1rem;
  padding: 1.15rem 1.35rem;
  border-radius: var(--border-radius) !important;
  transition: var(--transition);
  box-shadow: none;
}

.accordion-button:not(.collapsed) {
  background-color: var(--soft-sky);
  color: var(--primary-blue);
  box-shadow: none;
}

.accordion-button:focus {
  box-shadow: none;
  border-color: transparent;
  outline: 2px solid var(--primary-blue);
  outline-offset: -2px;
}

.accordion-button::after {
  background-size: 1rem;
  transition: transform 0.3s ease;
}

.accordion-button:not(.collapsed)::after {
  filter: brightness(0.6) sepia(1) hue-rotate(180deg) saturate(3);
}

.accordion-body {
  padding: 0.5rem 1.35rem 1.35rem;
  font-size: 0.92rem;
  line-height: 1.75;
  background-color: #fff;
}

/* ---------- Contact Section ---------- */
#contact iframe {
  display: block;
  min-height: 380px;
  border-radius: var(--border-radius);
}

/* ---------- Floating Call Button ---------- */
.floating-call-btn {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 1050;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary-blue), var(--deep-blue));
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  box-shadow: 0 10px 28px rgba(36, 99, 166, 0.45);
  text-decoration: none;
  transition: var(--transition);
  animation: pulse-call 2.2s infinite;
}

.floating-call-btn:hover,
.floating-call-btn:focus {
  color: #fff;
  transform: scale(1.1);
  box-shadow: 0 14px 34px rgba(36, 99, 166, 0.55);
}

@keyframes pulse-call {
  0% {
    box-shadow: 0 0 0 0 rgba(36, 99, 166, 0.55), 0 10px 28px rgba(36, 99, 166, 0.45);
  }
  70% {
    box-shadow: 0 0 0 18px rgba(36, 99, 166, 0), 0 10px 28px rgba(36, 99, 166, 0.45);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(36, 99, 166, 0), 0 10px 28px rgba(36, 99, 166, 0.45);
  }
}

/* ---------- Mobile Bottom Call Bar ---------- */
.mobile-call-bar {
  z-index: 1040;
  box-shadow: 0 -4px 16px rgba(23, 59, 104, 0.15);
  padding: 0.7rem 0;
}

.mobile-call-bar a {
  font-size: 0.95rem;
  letter-spacing: 0.2px;
}

/* Add padding so content isn't hidden behind mobile bar */
@media (max-width: 767.98px) {
  body {
    padding-bottom: 56px;
  }

  .floating-call-btn {
    bottom: 74px;
    right: 18px;
    width: 54px;
    height: 54px;
    font-size: 1.3rem;
  }
}

/* ---------- Footer ---------- */
footer a {
  transition: var(--transition);
}

footer a:hover {
  color: var(--warm-yellow) !important;
  padding-left: 3px;
}

footer .bi-facebook:hover {
  color: #1877F2 !important;
}

footer .bi-instagram:hover {
  color: #E4405F !important;
}

footer .bi-youtube:hover {
  color: #FF0000 !important;
}

/* ---------- Responsive Adjustments ---------- */
@media (max-width: 991.98px) {
  .heroSwiper {
    height: 75vh;
    min-height: 480px;
  }

  .navbar-collapse {
    background-color: #fff;
    padding: 1rem 1.25rem;
    border-radius: var(--border-radius);
    margin-top: 0.75rem;
    box-shadow: 0 12px 30px rgba(23, 59, 104, 0.1);
  }

  .navbar-nav .nav-link {
    padding: 0.65rem 0.25rem;
    border-bottom: 1px solid rgba(36, 99, 166, 0.08);
  }

  .navbar-nav .nav-link::after {
    display: none;
  }

  .navbar .btn-primary {
    margin-top: 0.75rem;
    width: 100%;
    justify-content: center;
  }

  .navbar-nav .nav-item:last-child .nav-link {
    border-bottom: none;
  }
}

@media (max-width: 767.98px) {
  section.py-5 {
    padding-top: 3.25rem !important;
    padding-bottom: 3.25rem !important;
  }

  .heroSwiper {
    height: 78vh;
    min-height: 520px;
  }

  .hero-slide .btn {
    padding: 0.7rem 1.5rem;
    font-size: 0.9rem;
  }

  .heroSwiper .swiper-button-next,
  .heroSwiper .swiper-button-prev {
    display: none;
  }

  .step-number {
    width: 52px;
    height: 52px;
    font-size: 1.3rem;
  }

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

@media (max-width: 575.98px) {
  .heroSwiper {
    height: 82vh;
    min-height: 500px;
  }

  .hero-slide h1 {
    font-size: 1.7rem;
  }

  .hero-slide p {
    font-size: 0.95rem;
  }

  .floating-call-btn {
    width: 50px;
    height: 50px;
    font-size: 1.2rem;
  }

  .feature-card .icon-box {
    width: 60px;
    height: 60px;
  }
}

/* ---------- Reduced Motion ---------- */
@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;
  }

  .floating-call-btn {
    animation: none;
  }
}

/* ---------- Print Styles ---------- */
@media print {
  .floating-call-btn,
  .mobile-call-bar,
  .top-header,
  .navbar,
  .heroSwiper .swiper-button-next,
  .heroSwiper .swiper-button-prev {
    display: none !important;
  }

  .hero-slide {
    color: #000;
    background: none !important;
  }

  body {
    padding-bottom: 0;
  }
}