/* CSS variables and basic reset */
:root {
  --white: #FFFFFF;
  --black: #111111;
  --red: #E63946;
  --sky-blue: #87CEEB;
  --font-main: 'Inter', sans-serif;
  --transition-fast: 0.3s ease;
  --transition-slow: 0.5s ease;
  --box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: var(--font-main);
  background-color: var(--white);
  color: var(--black);
  line-height: 1.6;
  overflow-x: hidden;
}

a {
  text-decoration: none;
  color: inherit;
}

ul {
  list-style: none;
}

/* Header & Navbar */
header {
  background-color: var(--white);
  box-shadow: var(--box-shadow);
  position: sticky;
  top: 0;
  z-index: 1000;
  padding: 1rem 5%;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--black);
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo img {
  height: 80px;
  transform: scale(1.35);
  transform-origin: left center;
}

nav ul {
  display: flex;
  gap: 2rem;
  align-items: center;
}

nav a {
  font-weight: 600;
  color: var(--black);
  transition: color var(--transition-fast);
  position: relative;
}

nav a:hover {
  color: var(--sky-blue);
}

/* Dropdown specific for services */
.dropdown {
  position: relative;
}

.dropdown-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  background: var(--white);
  box-shadow: 0 10px 30px rgba(0,0,0,0.1);
  padding: 0.5rem 0;
  border-radius: 8px;
  min-width: 240px;
  z-index: 1001;
  opacity: 0;
  animation: fadeIn 0.3s forwards;
  list-style: none;
  flex-direction: column;
}

.dropdown:hover .dropdown-menu {
  display: flex;
}

.dropdown-item {
  display: block;
  padding: 12px 20px;
  color: var(--black);
  transition: all var(--transition-fast);
  text-align: left;
  font-weight: 500;
  font-size: 0.95rem;
  border-left: 3px solid transparent;
}

.dropdown-item:hover {
  background-color: rgba(135, 206, 235, 0.1);
  color: var(--sky-blue);
  border-left-color: var(--sky-blue);
}

.mobile-menu-btn {
  display: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--black);
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 10px 24px;
  background-color: var(--sky-blue);
  color: var(--white);
  border-radius: 30px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn:hover {
  background-color: var(--black);
  transform: translateY(-2px);
  box-shadow: 0 6px 12px rgba(47, 160, 132, 0.3);
}

.btn-outline {
  background-color: transparent;
  color: var(--sky-blue);
  border: 2px solid var(--sky-blue);
}

.btn-outline:hover {
  background-color: var(--sky-blue);
  color: var(--white);
}

/* Hero Section */
.hero {
  position: relative;
  height: 80vh;
  min-height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--white);
  background-color: var(--black); /* Fallback */
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.5;
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
  padding: 0 20px;
  animation: slideUp 0.8s ease;
}

.hero h1 {
  font-size: 3.5rem;
  margin-bottom: 20px;
  line-height: 1.2;
}

.hero p {
  font-size: 1.2rem;
  margin-bottom: 30px;
}

/* Sections General */
.section {
  padding: 5rem 5%;
}

.section-title {
  text-align: center;
  margin-bottom: 3rem;
  color: var(--black);
  font-size: 2.5rem;
  position: relative;
}

.section-title::after {
  content: '';
  display: block;
  width: 60px;
  height: 4px;
  background-color: var(--red);
  margin: 10px auto 0;
  border-radius: 2px;
}

/* Cards (Services) */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.card {
  background: var(--white);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--box-shadow);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
  position: relative;
}

.card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 30px rgba(0,0,0,0.15);
}

.card-img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.card-content {
  padding: 1.5rem;
}

.card h3 {
  color: var(--sky-blue);
  margin-bottom: 10px;
  font-size: 1.4rem;
}

.card p {
  color: #666;
  margin-bottom: 15px;
}

/* Floating Buttons */
.floating-btn {
  position: fixed;
  bottom: 30px;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 1.8rem;
  box-shadow: 0 4px 10px rgba(0,0,0,0.3);
  z-index: 999;
  transition: transform var(--transition-fast);
}

.floating-btn:hover {
  transform: scale(1.1);
}

.floating-whatsapp {
  right: 30px;
  background-color: #25D366; /* standard WA color, but can adapt */
}

.floating-call {
  left: 30px;
  background-color: var(--sky-blue);
}

/* Forms */
.form-group {
  margin-bottom: 1.5rem;
}

.form-label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 600;
  color: var(--black);
}

.form-control {
  width: 100%;
  padding: 12px;
  border: 1px solid #ccc;
  border-radius: 8px;
  font-family: inherit;
  font-size: 1rem;
  transition: border-color var(--transition-fast);
}

.form-control:focus {
  outline: none;
  border-color: var(--sky-blue);
}

.form-row {
  display: flex;
  gap: 1rem;
}
.form-row .form-group {
  flex: 1;
}

/* Footer */
footer {
  background-color: var(--black);
  color: var(--white);
  padding: 3rem 5% 1.5rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer-col h4 {
  font-size: 1.2rem;
  margin-bottom: 1.5rem;
  color: var(--red);
}

.footer-col ul li {
  margin-bottom: 10px;
}

.footer-col a:hover {
  color: var(--red);
}

.social-links {
  display: flex;
  gap: 15px;
}

.social-links a {
  display: inline-block;
  width: 40px;
  height: 40px;
  background: rgba(255,255,255,0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition-fast);
}

.social-links a:hover {
  background: var(--red);
  color: var(--black);
}

.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(255,255,255,0.1);
  font-size: 0.9rem;
}

/* Utilities */
.text-center { text-align: center; }
.mt-2 { margin-top: 1rem; }
.mt-4 { margin-top: 2rem; }

/* Animations */
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes slideUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Responsive */
@media (max-width: 992px) {
  .hero h1 { font-size: 2.5rem; }
  .form-row { flex-direction: column; gap: 0; }
}

@media (max-width: 768px) {
  .mobile-menu-btn { display: block; }
  nav ul {
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: var(--white);
    flex-direction: column;
    gap: 0;
    box-shadow: 0 10px 10px rgba(0,0,0,0.1);
    display: none;
  }
  nav ul.active {
    display: flex;
  }
  nav ul li {
    width: 100%;
    text-align: center;
  }
  nav ul a {
    display: block;
    padding: 15px;
    border-bottom: 1px solid var(--light-grey);
  }
  .dropdown:hover .dropdown-menu {
    display: none; /* disable hover grid on mobile */
  }
  .dropdown.active .dropdown-menu {
    display: flex;
    position: static;
    transform: none;
    box-shadow: none;
    width: 100%;
    max-width: 100%;
    padding: 0;
    background: transparent;
  }
  .hero { min-height: 400px; height: 60vh; }
  .hero h1 { font-size: 2rem; }
}

/* Carousel / scrolling container */
.scrolling-wrapper {
  overflow: hidden;
  white-space: nowrap;
  padding: 20px 0;
  position: relative;
  width: 100%;
}

.scrolling-inner {
  display: inline-block;
  animation: scrollMarquee 25s linear infinite;
}

.scrolling-wrapper:hover .scrolling-inner {
  animation-play-state: paused;
}

@keyframes scrollMarquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

.scrolling-card {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 200px;
  height: 120px;
  margin-right: 30px;
  border-radius: 12px;
  background-color: var(--white);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
  position: relative;
  overflow: hidden;
  padding: 20px;
  transition: transform var(--transition-fast);
}

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

.scrolling-card img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}