:root {
  --color-primary: #494949;
  --color-text: #4b4b4b;
  --color-accent: #61b3ce;
  --color-btn: #61b3ce;
  --color-form-bg: #ececec;
  --color-testimonial-bg: #dffce3;
  --color-white: #fff;
  --max-width: 1140px;
  --font-title: "Montserrat", sans-serif;
  --font-body: "Hind Madurai", sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1.2em;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-white);
}

h1, h2, h3, h4 {
  font-family: var(--font-title);
  font-weight: 600;
  color: var(--color-primary);
  line-height: 1.3;
}

a { color: var(--color-accent); }

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.spacer { height: 30px; }

/* Hero */
.hero {
  background: url("../images/hero.webp") center / cover no-repeat;
  text-align: center;
  padding: 4rem 1.5rem 5rem;
  color: var(--color-white);
}

.hero h1,
.hero h2,
.hero .tagline,
.hero .title {
  color: var(--color-white);
  text-shadow: 0 0 10px rgba(0, 0, 0, 0.35);
  margin: 0;
}

.hero .tagline {
  font-family: var(--font-title);
  font-size: 31px;
  font-weight: 600;
  margin-bottom: 1rem;
}

.hero .title {
  font-family: var(--font-title);
  font-size: clamp(2.5rem, 8vw, 86px);
  font-weight: 600;
}

/* Sections */
.section { padding: 2rem 0; }

.section h2 {
  font-size: 1.5rem;
  margin-bottom: 1.25rem;
}

.columns-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.columns-4 h3 {
  font-size: 1.1rem;
  margin: 0 0 0.5rem;
}

.columns-4 p { margin: 0; font-size: 1rem; }

.section-form { background: var(--color-form-bg); padding: 2.5rem 0; }

.section-testimonials { background: var(--color-testimonial-bg); padding: 2.5rem 0; }

/* Form */
form.contact-form {
  max-width: 900px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 1rem;
}

.form-field { margin-bottom: 1rem; }

.form-field label {
  display: block;
  margin-bottom: 0.35rem;
  font-weight: 500;
}

.form-field input,
.form-field textarea {
  width: 100%;
  padding: 0.65rem 0.75rem;
  border: 1px solid #ccc;
  border-radius: 3px;
  font: inherit;
  background: var(--color-white);
}

.form-field textarea { min-height: 140px; resize: vertical; }

.form-hint {
  font-size: 0.9rem;
  margin-top: 0.35rem;
  color: #666;
}

.btn {
  display: inline-block;
  background: var(--color-btn);
  color: var(--color-white);
  border: none;
  padding: 0.85rem 2rem;
  font-family: var(--font-title);
  font-size: 1.1rem;
  font-weight: 600;
  border-radius: 3px;
  cursor: pointer;
  text-decoration: none;
  text-align: center;
}

.btn:hover { opacity: 0.92; }

.btn-center { display: block; width: fit-content; margin: 1.5rem auto 0; }

/* Testimonials carousel */
.testimonial-carousel {
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 1rem;
  align-items: center;
  margin-top: 1rem;
}

.testimonial-carousel__card {
  position: relative;
  background: var(--color-white);
  border-radius: 16px;
  padding: 2rem 2.25rem 1.5rem;
  box-shadow: 0 12px 40px rgba(73, 73, 73, 0.1);
  overflow: hidden;
}

.testimonial-carousel__quote {
  position: absolute;
  top: 0.25rem;
  left: 1rem;
  font-family: Georgia, serif;
  font-size: 4.5rem;
  line-height: 1;
  color: var(--color-accent);
  opacity: 0.18;
  pointer-events: none;
}

.testimonial-carousel__viewport {
  position: relative;
  padding: 0.5rem 0 0;
  overflow: hidden;
  transition: height 0.38s cubic-bezier(0.22, 1, 0.36, 1);
}

.testimonial-carousel__viewport.is-dragging {
  transition: none;
}

.testimonial-carousel__track {
  display: flex;
  align-items: flex-start;
  transition: transform 0.38s cubic-bezier(0.22, 1, 0.36, 1);
  will-change: transform;
}

.testimonial-carousel__track.is-dragging {
  transition: none;
  cursor: grabbing;
}

.testimonial-carousel__slide {
  flex: 0 0 auto;
  box-sizing: border-box;
  padding-left: 2.75rem;
}

.testimonial-carousel__slide h3 {
  font-size: 1.35rem;
  margin: 0 0 1rem;
  color: var(--color-primary);
}

.testimonial-carousel__slide p {
  margin: 0 0 0.75rem;
  color: var(--color-text);
}

.testimonial-carousel__author {
  font-family: var(--font-title);
  font-weight: 600;
  margin: 1.25rem 0 0;
  color: var(--color-accent);
}

.testimonial-carousel__progress {
  height: 4px;
  background: rgba(97, 179, 206, 0.2);
  border-radius: 999px;
  margin-top: 1.5rem;
  overflow: hidden;
}

.testimonial-carousel__progress-bar {
  display: block;
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, var(--color-accent), #4a9bb5);
  border-radius: inherit;
}

.testimonial-carousel__progress-bar.is-running {
  animation: testimonial-progress var(--carousel-duration, 7s) linear forwards;
}

@keyframes testimonial-progress {
  from { width: 0; }
  to { width: 100%; }
}

.testimonial-carousel__arrow {
  width: 44px;
  height: 44px;
  border: none;
  border-radius: 50%;
  background: var(--color-white);
  color: var(--color-accent);
  box-shadow: 0 4px 16px rgba(73, 73, 73, 0.12);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
  flex-shrink: 0;
}

.testimonial-carousel__arrow svg {
  width: 24px;
  height: 24px;
  fill: currentColor;
}

.testimonial-carousel__arrow:hover {
  transform: scale(1.06);
  background: var(--color-accent);
  color: var(--color-white);
  box-shadow: 0 6px 20px rgba(97, 179, 206, 0.35);
}

.testimonial-carousel__arrow:disabled {
  opacity: 0.35;
  cursor: default;
  transform: none;
  background: var(--color-white);
  color: var(--color-accent);
  box-shadow: 0 4px 16px rgba(73, 73, 73, 0.08);
}

.testimonial-carousel__footer {
  grid-column: 1 / -1;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 0.5rem;
}

.testimonial-carousel__dots {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.testimonial-carousel__dot {
  width: 10px;
  height: 10px;
  padding: 0;
  border: none;
  border-radius: 999px;
  background: rgba(97, 179, 206, 0.35);
  cursor: pointer;
  transition: width 0.3s ease, background 0.3s ease;
}

.testimonial-carousel__dot.is-active {
  width: 28px;
  background: var(--color-accent);
}

.testimonial-carousel__dot:hover {
  background: rgba(97, 179, 206, 0.65);
}

.testimonial-carousel__counter {
  margin: 0;
  font-family: var(--font-title);
  font-size: 0.95rem;
  color: rgba(73, 73, 73, 0.75);
}

.testimonial-carousel.is-paused .testimonial-carousel__progress-bar.is-running {
  animation-play-state: paused;
}

@media (max-width: 767px) {
  .testimonial-carousel {
    grid-template-columns: 1fr;
    gap: 0.75rem;
  }

  .testimonial-carousel__arrow {
    display: none;
  }

  .testimonial-carousel__card {
    padding: 1.5rem 1.25rem 1.25rem;
    min-height: 0;
    touch-action: pan-y;
    -webkit-user-select: none;
    user-select: none;
    cursor: grab;
  }

  .testimonial-carousel__card:active {
    cursor: grabbing;
  }

  .testimonial-carousel__viewport {
    min-height: 0;
    padding-left: 0;
  }

  .testimonial-carousel__slide {
    padding-left: 2rem;
  }

  .testimonial-carousel__footer {
    justify-content: center;
    flex-direction: column;
  }
}

/* FAQ icon boxes */
.icon-list { list-style: none; padding: 0; margin: 0; }

.icon-list li {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 1rem;
  margin-bottom: 1.5rem;
  align-items: start;
}

.icon-list .icon {
  width: 48px;
  height: 48px;
  color: var(--color-accent);
}

.icon-list h3 {
  margin: 0 0 0.35rem;
  font-size: 1.1rem;
}

.icon-list p { margin: 0; }

.text-block p { margin: 0 0 1rem; }

.phone-link {
  color: #cf2e2e;
  font-weight: 600;
  text-decoration: none;
}

/* Footer */
.site-footer {
  background: var(--color-primary);
  color: var(--color-white);
  padding: 2.5rem 0;
  font-size: 0.95rem;
}

.site-footer h2 {
  color: var(--color-white);
  font-size: 1.1rem;
  margin: 0 0 1rem;
}

.site-footer p { margin: 0 0 0.5rem; }

/* Thank you page */
.page-merci .message-block {
  padding: 3rem 0 4rem;
}

.page-merci .message-block h2 {
  font-size: 1.5rem;
  margin-bottom: 0.75rem;
}

.page-merci .message-block h3 {
  font-size: 1.1rem;
  font-weight: 400;
  margin: 0 0 1rem;
}

.page-merci .signature {
  font-family: var(--font-title);
  font-weight: 600;
}

@media (max-width: 1024px) {
  .columns-4 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 767px) {
  .columns-4 { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .hero { padding: 3rem 1rem 4rem; }
}