/* ===============================
Thermocol Awareness Page
Prefix: tca-
=============================== */

* {
  box-sizing: border-box;
  font-family: "Inter", sans-serif;
}

body {
  margin: 0;
  background: #ffffff;
  color: #2b2b2b;
  line-height: 1.75;
}

/* HERO */
.tca-hero {
  height: 60vh;
  background:
    linear-gradient(rgba(0,90,60,.65), rgba(0,90,60,.65)),
    url("../gallery/thermocol-bg.jpg") center / cover no-repeat;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: -50px;
}

.tca-hero-inner {
  text-align: center;
  color: #fff;
  padding: 20px;
}

.tca-hero-inner h1 {
  font-size: 3rem;
  font-weight: 800;
}

.tca-hero-inner h2 {
  font-size: 1.4rem;
  margin-top: 10px;
}

.tca-hero-inner p {
  margin-top: 12px;
  opacity: .95;
}

/* CONTAINER */
.tca-container {
  max-width: 1200px;
  margin: auto;
  padding: 70px 20px;
}

/* INTRO */
.tca-intro {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 40px;
  align-items: center;
  margin-bottom: 80px;
}

.tca-intro-right {
  text-align: center;
}

.tca-intro-right img {
  max-width: 180px;
}

.tca-intro-right span {
  display: block;
  margin-top: 10px;
  font-weight: 600;
  color: #2e7d32;
}

/* STATUS */
.tca-status {
  background: #f2fbf5;
  padding: 30px;
  border-left: 5px solid #2e7d32;
  border-radius: 14px;
  margin-bottom: 80px;
}

.tca-status h3 {
  color: #1b5e20;
  margin-bottom: 15px;
}

.tca-status li {
  margin-bottom: 8px;
}

.tca-status-note {
  margin-top: 12px;
  font-style: italic;
  color: #555;
}

/* WHY */
.tca-why h3,
.tca-learning h3,
.tca-gallery h3,
.tca-mission h3 {
  color: #1b5e20;
  margin-bottom: 20px;
  font-weight: 800;
}

.tca-why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 25px;
  margin-top: 25px;
}

.tca-why-grid div {
  background: #f3faf5;
  padding: 24px;
  border-radius: 14px;
}

/* FACT */
.tca-fact {
  margin: 70px 0;
  background: linear-gradient(135deg,#e8f5e9,#f1f8e9);
  padding: 35px;
  border-radius: 18px;
  text-align: center;
  font-weight: 600;
  color: #1b5e20;
}

/* LEARNING */
.tca-learning ul {
  padding-left: 20px;
}

.tca-learning li {
  margin-bottom: 10px;
}

.tca-learning-note {
  margin-top: 15px;
  font-style: italic;
}

/* GALLERY */
.tca-gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 15px;
  margin-top: 25px;
}

.tca-gallery-grid img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: 12px;
}

/* JOIN CTA */
.tca-join {
  margin: 90px 0;
  text-align: center;
  background: #e8f5e9;
  padding: 50px 25px;
  border-radius: 20px;
}

.tca-join h3 {
  color: #1b5e20;
  margin-bottom: 15px;
}

.tca-whatsapp-btn {
  display: inline-block;
  margin-top: 20px;
  padding: 14px 30px;
  background: linear-gradient(135deg,#25D366,#128C7E);
  color: #fff;
  font-weight: 700;
  border-radius: 30px;
  text-decoration: none;
  box-shadow: 0 8px 20px rgba(18,140,126,.35);
}

.tca-whatsapp-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 26px rgba(18,140,126,.45);
}

.tca-contact {
  margin-top: 12px;
  font-weight: 600;
}

/* TAGS */
.tca-tags {
  margin-top: 80px;
  text-align: center;
  font-weight: 700;
  color: #388e3c;
}

/* RESPONSIVE */
@media (max-width: 768px) {
  .tca-intro {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .tca-hero-inner h1 {
    font-size: 2.2rem;
  }
}