:root {
  --header-offset: 0px; /* will be updated by JS */
}

html {
  scroll-padding-top: var(--header-offset);
  scroll-behavior: smooth;
}

.section-box,
.hero,
#about,
#residential,
#services,
#quote {
  scroll-margin-top: 20vh; 
}

body {
  width: 100%;
  scroll-behavior: smooth;
  overflow-x: hidden;
  background-color: rgba(235, 235, 235, 0.742);
  margin: 0;
  font-family: Arial, sans-serif;
  font-size: 1rem;
}

/* Header */
.header {
  position: fixed;
  z-index: 1000;
  top: 0;
  left: 0;
  display: flex;
  justify-content: flex-start;
  align-items: center;
  padding: 4vh 5vw;
  color: white;
  gap: 8vw;
  border-bottom: 0.6vh solid white;
  background-color: rgb(10, 31, 68);
  width: 100vw;
}

.logo img {
  height: 8vh;
  width: auto;
  max-height: 12vh;
}

nav {
  display: flex;
  gap: 4vw;
  margin-right: 5%;
}

nav a {
  color: #4ea7ff;
  text-decoration: none;
  font-size: 1.3rem;
  padding: 0.4em;
  border: 0.15em solid rgba(255, 255, 255);
  border-radius: 0.5em;
  transition: 0.3s ease;
}

nav a:hover {
  background-color: rgba(230, 230, 230, 0.881);
  border-color: rgb(227, 7, 7);
}

/* Dropdown container */
.dropdown {
  position: relative;
  display: inline-block;
}

.dropbtn {
  all: unset; /* remove browser button defaults */
  box-sizing: border-box;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #4ea7ff;
  font-size: 1.3rem;
  padding: 0.4em;
  border: 0.15em solid rgba(255, 255, 255);
  border-radius: 0.5em;
  cursor: pointer;
  transition: 0.3s ease;
}

.dropbtn:hover {
  background-color: rgba(230, 230, 230, 0.881);
  border-color: rgb(227, 7, 7);
  color: rgb(10, 31, 68);
}

/* Hidden by default */
.dropdown-content {
  display: none;
  position: absolute;
  background-color: rgb(10, 31, 68);
  min-width: 220px;
  box-shadow: 0 0.8vh 1.2vh rgba(0,0,0,0.2);
  border-radius: 0.5em;
  z-index: 1000;
}

.dropdown-content a {
  color: #4ea7ff;
  padding: 0.8em 1em;
  text-decoration: none;
  display: block;
  transition: background-color 0.3s ease;
}

.dropdown-content a:hover {
  background-color: rgba(230, 230, 230, 0.881);
  color: rgb(10, 31, 68);
}

/* Desktop hover */
@media (hover: hover) and (pointer: fine) {
  .dropdown:hover .dropdown-content {
    display: block;
  }
}

.dropdown.open .dropdown-content {
  display: block;
}

h1 {
  color: white;
  font-size: 1.5rem;
  margin: 0;
}

/* Hero */
.hero {
  position: relative;
  height: 100vh;
  width: 100%;
  overflow: hidden;
}

.hero-image {
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-image: url("../Images/index-hero.webp");
  background-size: cover;
  background-position: center;
  z-index: -1;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.505);
  background-position: center;
}

.hero-content {
  position: absolute;
  top: 20vh;
  left: 50%;
  transform: translateX(-50%);
  text-align: center;
  white-space: nowrap;
  max-width: 90vw;
}

.hero-content h1 {
  font-size: clamp(2rem, 6vw, 4.5rem);
}
.hero-content b {
  font-weight: normal;
  font-size: 2vw;
  color: white;
}

.hero-content p {
  font-size: 2vw;
  color: white;
  margin: 0;
  padding: 0;
}

/* Section Boxes */
.section-box {
  margin-left: auto;
  margin-right: auto;
  margin-top: 10vh;
  margin-bottom: 10%;
  max-width: 1200px;
  width: 90%;
  background-color: rgba(105, 169, 243, 0.126);
  border-radius: 1.2em;
  padding: 5vh 4vw;
  box-shadow: 0 0.8vh 1.2vh rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.section-box:hover {
  transform: translateY(-0.5vh);
  box-shadow: 0 1.2vh 1.8vh rgba(0, 0, 0, 0.15);
}

.section-box h2 {
  color: rgb(10, 31, 68);
  font-size: 2rem;
  margin-bottom: 1vh;
}

.section-box p,
.section-box li {
  color: rgb(60, 60, 60);
  font-size: 1.1rem;
  line-height: 1.6;
}

/* Generic container layout for images + text */
.container-layout {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 4vw;
  flex-wrap: wrap;
}

.container-layout .image-media {
  flex: 1 1 45%;
  display: flex;
  justify-content: center;
  align-items: center;
}

.container-layout .service-text {
  flex: 1 1 45%;
}

/* Image Slider */
.image-slider {
  position: relative;
  max-width: 100%;
  overflow: hidden;
  background: #f8f8f8;
  border-radius: 2rem;
  margin: auto;
}

.slides {
  position: relative;
  width: 100%;
  height: 50vh;
  overflow: hidden;
  background: #f8f8f8;
  margin-top: 2.5vh;
}

.slides img, .slides video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: scale-down;
  display: none;
  border-radius: 1rem;
  opacity: 0;
  transition: opacity 1.2s ease-in-out;
}

.slides img.active, .slides video.active {
  display: block;
  opacity: 1;
}

/* Controls */
.slider-controls {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 6vw;
  margin-top: 0.5rem;
  margin-bottom: 0.5rem;
}

.slider-controls button {
  background: none;
  border-radius: 80%;
  font-size: 1rem;
  cursor: pointer;
  color: #333;
  line-height: 1;
}

.slider-controls button:hover {
  color: rgb(10, 81, 181);
}

/* Slider dots */
.slider-dots {
  display: flex;
  gap: 0.9em;
}

.slider-dots button {
  width: 0.8em;
  height: 0.8em;
  border-radius: 100%;
  border: none;
  background: #ccccccfe;
  cursor: pointer;
  transition: background 0.3s ease;
}

.slider-dots button.active {
  background: rgb(10, 31, 68);
  transform: scale(1.2);
  transition: all 0.3s ease;
}

/* Lightbox */
.lightbox {
  display: none;
  position: fixed;
  z-index: 2000;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: rgba(0,0,0,0.8);
  justify-content: center;
  align-items: center;
}

.lightbox-img,
.lightbox-video {
  max-width: 90%;
  max-height: 90%;
  border-radius: 0.5em;
  transition: transform 0.3s ease;
}

.lightbox .close {
  position: absolute;
  top: 2vh;
  right: 2vw;
  color: white;
  font-size: 2rem;
  cursor: pointer;
}

.image-media h2 {
  font-size: 0.8rem;
  position: relative;
  text-align: center;
}

/* Forms */
/* ===========================
   FORM UI — OVERRIDES GLOBAL RULES SAFELY - this area interferes with the buttons and arrows in the image slider!!!!!!!!!!!!!!!!!
=========================== */
#quote .quote-selection {
  display: flex;
  justify-content: center;   /* centers horizontally */
  align-items: center;       /* keeps them aligned */
  gap: 1rem;                 /* spacing between buttons */
  margin: 0 auto 2rem auto;  /* centers the whole group */
  width: fit-content;        /* prevents stretching */
}
#quote input,
#quote textarea {
  all: revert; /* cancels your global all:unset */
  width: 100%;
  padding: 0.8rem 1rem;
  border: 2px solid #4ea7ff;
  border-radius: 0.5rem;
  font-size: 1rem;
  background: rgba(235, 235, 235, 0.742);
  margin: 0.4rem 0;
  display: block;
}
#quote input,
#quote textarea {
  font-family: inherit;   /* match the page font */
  font-size: 1rem;        /* match input size */
  line-height: 1.4;       /* keeps textarea text clean */
}
#quote input:focus,
#quote textarea:focus {
  outline: none;
  border-color: rgb(10, 31, 68);
  background: white;
}

/* Labels */
#quote label {
  display: block;
  text-align: left;
  font-weight: bold;
  color: rgb(10, 31, 68);
  margin-bottom: 0.2rem;
}

/* Quote selection buttons */
#quote .quote-selection button {
  all: revert; /* removes global button styling */
  background: rgb(10, 31, 68);
  color: #4ea7ff;
  border: 2px solid #4ea7ff;
  padding: 0.7rem 1.4rem;
  border-radius: 0.5rem;
  font-size: 1rem;
  cursor: pointer;
  transition: 0.3s ease;
  margin: 0;
}

#quote .quote-selection button:hover {
  background: #4ea7ff;
  color: rgb(10, 31, 68);
}


#quote button[type="submit"] {
  all: revert; 
  background: rgb(10, 31, 68);
  color: #4ea7ff;
  border: 2px solid #4ea7ff;
  padding: 0.9rem;
  border-radius: 0.5rem;
  font-size: 1.1rem;
  cursor: pointer;
  transition: 0.3s ease;
  margin-top: 1rem;
  width: 100%;
}

#quote button[type="submit"]:hover {
  background: #4ea7ff;
  color: rgb(10, 31, 68);
}

/* Layout */
#quote form {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}
.section-box#quote {
  max-width: 60%;
}

.section-box h2, p {
  text-align: center;
}

input,
textarea,
button {
  all: unset; 
  background-color: white;
  display: block;
  margin-left: auto;
  margin-right: auto;
  font-size: 1rem;
  padding: 1em;
  border-radius: 0.6em;
  border: 1px solid #ccc;
  width: 60%;
  margin-top: 1%;
  margin-bottom: 1%;
}

button {
  text-align: center;
  margin-top: 5%;
  background-color: rgb(26, 102, 204);
  color: white;
  border: none;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

button:hover {
  background-color: rgb(4, 47, 116);
  transform: translateY(-5px);
  transition: transform 0.3s ease;
}

/* CTA buttons */
.cta-button {
  display: inline-block;
  margin-top: 4vh;
  padding: 1em 2em;
  background-color: rgb(10, 31, 68);
  color: white;
  text-decoration: none;
  border-radius: 0.5em;
  font-weight: bold;
  transition: background-color 0.3s ease;
}

.cta-button:hover {
  color: rgb(10, 81, 181);
  transform: translateY(-5px);
  transition: transform 0.4s ease;
}

/* About Us layout */
#about {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 3vw;
  flex-wrap: nowrap;
}

#about .about-text {
  flex: 1 1 50%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 1rem;
}

#about .image-media {
  flex: 1 1 45%;
  display: flex;
  justify-content: center;
  align-items: center;
}

/* Footer */
.footer {
  width: 100%;
  position: relative;
  left: 0;
  margin: 0;
  box-sizing: border-box;
  background-color: rgb(10, 31, 68);
  color: white;
  padding: 3vh 5vw;
  text-align: center;
  border-top: 0.4vh solid white;
}

.footer-content {
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5vh;
}

.footer-logo img {
  height: 8vh;
  width: auto;
  object-fit: contain;
}

.footer-links {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 2rem;
}

.footer-links img {
  height: 4rem;
  width: auto;
  aspect-ratio: 1 / 1;
  object-fit: contain;
  transition: transform 0.3s ease;
}

.footer-links img:hover {
  transform: translateY(-5px) scale(1.05);
}

.footer-contact p {
  margin: 0.5em 0;
  font-size: 1.15rem;
}
/* ===========================
   MEDIA QUERIES
=========================== */

/* Tablet + Mobile (≤1024px) */
@media (max-width: 1024px) {

  /* Header stacked + centered */
  .header {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center; /* FIX */
    gap: 2vh;                /* FIX: override 8vw */
    padding: 2vh 2vw;
  }

  /* Logo centered */
  .logo {
    display: block;
    margin: 0 auto;
  }

  .logo img {
    max-width: 180px;
    height: auto;
    display: block;
    margin: 0 auto;
  }

  /* Nav centered under logo */
  nav {
    flex-wrap: wrap;
    justify-content: center;
    gap: 4vw;
    margin-top: 1rem;
    margin-right: 0;  
  }

  nav a {
    font-size: 1rem;
    padding: 0.5em 1em;
  }

  .dropbtn {
    font-size: 1rem;
  }

  /* Hero adjustments */
  .hero-content {
    top: calc(var(--header-offset) + 1.5rem);
    color: rgb(255, 255, 255);
    white-space: normal;
    z-index: 1;
  }

  .hero-content h1 {
    font-size: 6.4vw;
    margin-bottom: 2vh;
  }

  .hero-content b {
    font-weight: normal;
    font-size: 4.25vw;
  }

  .hero-content p {
    font-size: 4.25vw;
    margin: 0;
    padding: 0;
    white-space: nowrap;
  }



  /* Image sliders */
  
  .slider-controls button {
    font-size: 1rem;
  }

  .slider-dots button {
    width: 0.1em;
    height: 0.1em;
  }
  /* Footer adjustments */
  .footer-links {
    gap: 0.6rem;
    justify-content: center;
  }

  .footer-links img {
    width: 2.2rem;
    height: 2.2rem;
    object-fit: contain;
    margin: 0;
  }

  /* Form section-box width */
  .section-box#quote {
    max-width: 70%;
  }

  input,
  textarea,
  button {
    width: 80%;
    margin-top: 5%;
    margin-bottom: 5%;
  }

  /* Tablet: container layout side-by-side like laptop */
  .container-layout {
    flex-direction: row;
    gap: 2rem;
  }

  .container-layout .image-media {
    width: 45%;
    max-width: 400px;
  }

  .container-layout .service-text {
    width: 50%;
  }
}

/* Mobile only (≤768px) */
@media (max-width: 768px) {

  /* Smaller logo on phone */
  .logo img {
    max-width: 140px; /* smaller than tablet */
    height: auto;
  }
.header{
  padding: 1vh 0vw;
}
  /* Stack container-layout sections */
  .container-layout {
    flex-direction: column;
    text-align: center;
    gap: 4vh;
  }

  .container-layout .service-text {
    order: 0 !important;
    width: 90%;
    margin: 0 auto;
  }

  .container-layout .image-media {
    order: 1;
    width: 90%;
    margin: 0 auto;
  }

  /* About us stacking */
  #about {
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 4vh;
  }

  #about .about-text {
    flex: 1 1 100%;
    width: 90%;
    align-items: center;
  }

  #about .image-media {
    flex: 1 1 100%;
    width: 90%;
  }

  #about .about-text h2 {
    font-size: 1.6rem;
  }

  #about .about-text p {
    font-size: 1rem;
    line-height: 1.5;
  }

  .service-text ul, li {
   all: unset;
  font-weight: bold;
  display: block;

  }
  /* Services stacking */
  #residential .service-content,
  #sanitation .service-content {
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 4vh;
  }

  /* Sanitation layout inverse removed */
  #services .container-layout {
    flex-direction: column;
  }

  .sanitation-layout .service-media {
    margin-top: 2rem;
  }
  /* Form section-box width */
   #quote input,
  #quote textarea {
    width: 100%;
    max-width: 100%;    
    box-sizing: border-box;
  }

  #quote button[type="submit"] {
    width: 100%;        
  }

  #quote .quote-selection button {
    width: 100%;        
  }


}