/* ======================= Flexbox Page Layout ======================= */
html, body {
  height: 100%;
  margin: 0;
  display: flex;
  flex-direction: column;
}

main {
  flex: 1; /* pushes footer down */
  display: flex;
  flex-direction: column;
}

/* ======================= Global Styles ======================= */
body {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: #333;
  background: #f9f9f9;
}

.container {
  width: 90%;
  max-width: 1100px;
  margin: 0 auto;
}

* {
  box-sizing: border-box;
}

/* ======================= Header ======================= */
header {
  background: #004aad;
  color: #fff;
  padding: 1rem 0;
}

.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px; /* space between logo and text */
  margin: 0;
}

.logo img {
  height: clamp(30px, 4vw, 50px); /* responsive size */
  width: auto;
}

.logo span {
  font-size: clamp(1rem, 3vw, 1.5rem); /* scales nicely */
  font-weight: bold;
  color: #fff; /* ensures text is visible on dark header */
}

.nav ul {
  list-style: none;
  display: flex;
  gap: 1.5rem;
}

.nav ul li a {
  color: #fff;
  text-decoration: none;
  font-weight: bold;
  font-size: clamp(0.9rem, 2.5vw, 1rem);
}

.nav ul li a:hover {
  text-decoration: underline;
}

/* Mobile nav: stack links vertically */
@media (max-width: 768px) {
  .nav {
    flex-direction: column;
    align-items: flex-start;
  }

  .nav ul {
    flex-direction: column;
    width: 100%;
    gap: 0.75rem;
    margin-top: 1rem;
  }
}

/* ======================= Hero ======================= */
.hero {
  position: relative;
  background: url('images/pool-hero.png') center/cover no-repeat;
  color: white;
  text-align: center;
  padding: 6rem 1rem;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.4); /* dark overlay for readability */
}

.hero .container {
  position: relative;
  z-index: 1;
}

.hero-logo {
  height: 80px;
  margin-bottom: 1rem;
}

.hero h2 {
  font-size: clamp(2rem, 6vw, 3rem);
  margin-bottom: 0.5rem;
}

.slogan {
  font-size: clamp(1.2rem, 3.5vw, 1.5rem);
  color: #eed3a1; /* warm beige inspired by logo */
  margin-bottom: 2rem;
}

.cta-btn {
  display: inline-block;
  background: #1976d2;
  color: white;
  padding: 1rem 2rem;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  transition: background 0.3s ease, transform 0.2s ease;
  font-size: clamp(1rem, 3vw, 1.1rem);
}

.cta-btn:hover {
  background: #1565c0;
  transform: translateY(-2px);
}

/* ======================= Intro Section ======================= */
.intro {
  margin: 4rem auto;
  max-width: 800px;
  line-height: 1.7;
}

.intro h2 {
  color: #004aad;
  margin-bottom: 1rem;
  font-size: clamp(1.5rem, 4vw, 2rem);
}

.intro-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: center;
  margin: 4rem auto;
}

.intro-text {
  line-height: 1.7;
  font-size: clamp(1rem, 2.5vw, 1.1rem);
}

.intro-img img {
  width: 100%;
  max-width: 500px;
  height: auto;
  border-radius: 10px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.15);
  display: block;
  margin: 0 auto;
}

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

/* ======================= Services ======================= */
#services {
  margin: 4rem auto;
}

#services h2 {
  text-align: center;
  color: #004aad;
  font-size: clamp(1.8rem, 5vw, 2.2rem);
}

.services {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.service-card {
  background: white;
  padding: 1.5rem;
  border-radius: 12px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  transition: transform 0.2s ease, box-shadow 0.3s ease;
  text-align: center;
}

.service-card img {
  width: 100%;
  height: auto;
  border-radius: 8px;
  margin-bottom: 1rem;
}

.service-card h3 {
  color: #004aad;
  margin-bottom: 0.5rem;
  font-size: clamp(1.2rem, 3.5vw, 1.5rem);
}

.service-card p {
  font-size: clamp(1rem, 2.5vw, 1.05rem);
  color: #555;
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
}

/* ======================= Contact Section ======================= */
.contact {
  margin: 4rem auto;
  max-width: 700px;
  background: #fff;
  padding: 2rem 3rem;
  border-radius: 12px;
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.15);
}

.contact h2 {
  text-align: center;
  margin-bottom: 1rem;
  color: #004aad;
  font-size: clamp(1.5rem, 4vw, 2rem);
}

.form-intro {
  text-align: center;
  margin-bottom: 2rem;
  color: #555;
  font-size: clamp(1rem, 2.5vw, 1.1rem);
}

.quote-form {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.quote-form input,
.quote-form textarea {
  width: 100%;
  max-width: 100%;
  display: block;
  margin: 0 auto;
  padding: 1rem;
  font-size: clamp(0.9rem, 2.5vw, 1rem);
  border: 1px solid #ccc;
  border-radius: 8px;
  box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.1);
  transition: border-color 0.2s, box-shadow 0.2s;
}

.quote-form input:focus,
.quote-form textarea:focus {
  border-color: #1976d2;
  box-shadow: 0 0 6px rgba(25, 118, 210, 0.3);
  outline: none;
}

.quote-form textarea {
  resize: vertical;
  min-height: 120px;
}

.quote-form button {
  width: 100%;
  padding: 1rem;
  font-size: clamp(1rem, 3vw, 1.1rem);
  border: none;
  cursor: pointer;
  border-radius: 8px;
  background: #1976d2;
  color: #fff;
  font-weight: bold;
  transition: background 0.3s ease, transform 0.2s ease;
}

.quote-form button:hover {
  background: #1565c0;
  transform: translateY(-2px);
}

/* ======================= Footer ======================= */
footer {
  background: #004aad;
  color: white;
  text-align: center;
  padding: 1rem 0;
  font-size: clamp(0.9rem, 2.5vw, 1rem);
}