/* --- Basic Reset --- */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  scroll-behavior: smooth;
}

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1.6;
  color: #333;
  background-color: #f7f7f7;
}

header {
  background: #1e293b;
  color: #fff;
  padding: 1rem 0;
  position: sticky;
  top: 0;
  z-index: 1000;
}

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

/* Hamburger menu button */
.hamburger {
  display: none;
  font-size: 28px;
  background: none;
  border: none;
  cursor: pointer;
  color: #fff;
}

/* Logo styling */
.logo img {
  height: 50px;
  width: auto;
  display: block;
}

@media (max-width: 768px) {
  .logo img {
    height: 40px;
  }
}

nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative; /* for mobile absolute menu */
}

nav ul {
  display: flex;
  list-style: none;
}

nav ul li {
  margin-left: 20px;
}

nav a {
  color: #fff;
  text-decoration: none;
  font-weight: 500;
  transition: color 0.3s;
}

nav a:hover {
  color: #38bdf8;
}

/* --- Mobile Styles --- */
@media (max-width: 768px) {
  /* Show hamburger on mobile */
  .hamburger {
    display: block;
  }

  .hero h1 {
    font-size: 2rem;
    padding: 0 1rem; /* add horizontal padding */
    word-wrap: break-word; /* ensure long words wrap */
  }

  .hero p {
    font-size: 1rem;
    padding: 0 1rem; /* add horizontal padding */
    word-wrap: break-word;
  }

  .hero .btn {
    padding: 0.6rem 1.2rem; /* slightly smaller button */
    font-size: 0.9rem;
  }

  /* Hide nav menu by default */
  nav ul {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: #1e293b;
    padding: 1rem 0;
    box-shadow: 0 2px 8px rgba(0,0,0,0.3);
    z-index: 999;
  }

  nav ul li {
    margin: 10px 0;
    text-align: center;
  }

  /* Show nav menu when active */
  nav ul.active {
    display: flex;
  }
}

/* --- Hero Section --- */
.hero {
  background: linear-gradient(rgba(0,0,0,0.5), rgba(0,0,0,0.5)),
              url('images/hero-bg.jpg')
              no-repeat center center/cover;
  height: 80vh;
  display: flex;
  justify-content: center;
  align-items: center;
  color: #fff;
  text-align: center;
  flex-direction: column;
}

.hero h1 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.hero p {
  font-size: 1.2rem;
  margin-bottom: 1.5rem;
}

.btn {
  background: #38bdf8;
  color: #fff;
  padding: 0.75rem 1.5rem;
  border: none;
  border-radius: 5px;
  cursor: pointer;
  font-size: 1rem;
  transition: background 0.3s;
}

.btn:hover {
  background: #0284c7;
}

/* --- Sections --- */
section {
  padding: 4rem 0;
}

section h2 {
  text-align: center;
  margin-bottom: 2rem;
  font-size: 2rem;
  color: #1e293b;
}

.about, .services, .contact {
  background: #fff;
  border-radius: 10px;
  box-shadow: 0 2px 5px rgba(0,0,0,0.1);
  padding: 2rem;
  margin-bottom: 2rem;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
}

.service {
  background: #f1f5f9;
  border-radius: 8px;
  padding: 1.5rem;
  text-align: center;
  transition: transform 0.3s;
}

.service:hover {
  transform: translateY(-5px);
}

/* --- About Section: Circle + Text --- */
.about-content {
  display: flex;
  align-items: center;
  gap: 2rem;
  flex-wrap: wrap;
  margin-top: 2rem;
}

.about-circle {
  flex: 0 0 160px;
  height: 160px;
  width: 160px;
  border: 4px solid #38bdf8;
  border-radius: 50%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  background: #fff;
  font-weight: bold;
  color: #1e293b;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.about-circle .years {
  font-size: 3rem;
}

.about-circle p {
  margin: 0 0 0 0;
  font-size: 0.8rem;
  font-weight: 500;
  color: #475569;
}

/* About text section */
.about-text {
  flex: 1;
  font-size: 1rem;
  color: #333;
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .about-content {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .about-circle {
    margin-bottom: 1rem;
  }
}

/* --- Footer --- */
footer {
  background: #1e293b;
  color: #fff;
  text-align: center;
  padding: 1rem 0;
}

/* Footer copyright spacing for mobile */
@media (max-width: 768px) {
  footer p {
    padding-left: 1rem;   /* or use margin-left */
    padding-right: 1rem;  /* keeps it away from the edge */
    text-align: center;   /* optional, keep it centered */
  }
}

/* --- Gallery Section --- */
.gallery {
  background: #fff;
  border-radius: 10px;
  box-shadow: 0 2px 5px rgba(0,0,0,0.1);
  padding: 2rem;
  margin-bottom: 2rem;
}

.gallery-grid {
  display: grid;
  grid-auto-columns: minmax(250px, 1fr);
  grid-template-columns: auto auto auto;
  gap: 1.5rem;
}

@media (max-width: 768px) {

  /* Gallery grid - 1 column for small screens */
  .gallery-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
    justify-items: center; /* center the items */
  }

  .project {
    width: 90%; /* leave some space on edges */
  }

  /* Modal adjustments */
  .project-viewer {
    flex-direction: column;
    max-width: 100%;
    min-height: auto;
  }

  .viewer-left {
    width: 100%;
    border-right: none;
    margin-bottom: 1rem;
    display: flex;
    justify-content: center;
    align-items: center;
  }

  #viewer-large,
  #viewer-video {
    width: 90%;
    max-height: 60vh;
    object-fit: contain;
    border-radius: 8px;
  }

  .viewer-right {
    width: 100%;
    padding: 0 1rem 1rem 1rem;
  }

  /* Thumbnail strip scroll horizontally */
  .viewer-grid {
    display: flex !important;
    flex-wrap: nowrap !important;
    overflow-x: auto;
    gap: 0.5rem;
    padding-bottom: 0.5rem;
  }

.viewer-grid img,
.video-thumb {
  flex: 0 0 80px;      /* fixed width */
  width: 80px;
  height: 80px;         /* same as width to make it square */
  cursor: pointer;
  object-fit: cover;    /* ensures image fills square without distortion */
  border-radius: 6px;
}

/* Optional: make it 2 rows if more thumbnails */
.viewer-grid {
  flex-wrap: wrap;      /* allows multiple rows */
  max-height: 180px;    /* enough space for 2 rows of 80px + gap */
}


  /* Hide scrollbar for cleaner look */
  .viewer-grid::-webkit-scrollbar {
    display: none;
  }
  .viewer-grid {
    -ms-overflow-style: none;  /* IE/Edge */
    scrollbar-width: none;      /* Firefox */
  }
}

.project {
  cursor: pointer;
  text-align: center;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
  background: #f8fafc;
  transition: transform 0.3s, box-shadow 0.3s;
}

.project:hover {
  transform: translateY(-5px);
  box-shadow: 0 6px 12px rgba(0,0,0,0.2);
}

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

.project p {
  padding: 0.75rem;
  font-weight: 600;
  color: #1e293b;
}

/* --- Project Modal --- */
.project-modal {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.85);
  z-index: 1000;
  justify-content: center;
  align-items: center;
  overflow-y: auto;
  padding: 2rem;
}

.project-viewer {
  background: #fff;
  border-radius: 12px;
  display: flex;
  max-width: 1000px;
  width: 90%;
  min-height: 600px;
  position: relative;
  overflow: hidden;
}



.viewer-left {
  flex: 2;
  background: #f1f5f9;
  display: flex;
  justify-content: center;
  align-items: center;
  border-right: 1px solid #e2e8f0;
}

#viewer-large {
  max-width: 100%;
  max-height: 90%;
  border-radius: 10px;
  transition: transform 0.3s;
}

.viewer-right {
  flex: 1;
  background: #fff;
  padding: 1rem;
  overflow-y: auto;
}

.viewer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
  gap: 0.5rem;
}

.viewer-grid img {
  width: 100%;
  height: 80px;
  object-fit: cover;
  border-radius: 6px;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
}

.viewer-grid img:hover {
  transform: scale(1.05);
  box-shadow: 0 0 10px rgba(0,0,0,0.3);
}

.viewer-grid img.active,
.video-thumb.active {
  transform: scale(1.05);
  border: 2px solid #38bdf8;
  z-index: 5;
}

.viewer-large-container {
  position: relative;
  width: 100%;
}

#viewer-large {
  width: 100%;
  height: auto;
  border-radius: 8px;
  transition: transform 0.2s;
}

#fullscreen-btn {
  position: absolute;
  top: 10px;
  right: 10px;
  background: rgba(0,0,0,0.6);
  color: #fff;
  border: none;
  padding: 6px 10px;
  font-size: 18px;
  border-radius: 4px;
  cursor: pointer;
  z-index: 1001;
  transition: background 0.2s;
}

#fullscreen-btn:hover {
  background: rgba(0,0,0,0.9);
}

/* --- Contact Form --- */
form {
  margin-top: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.form-group {
  display: flex;
  flex-direction: column;
}

label {
  font-weight: 600;
  margin-bottom: 0.5rem;
}

input, textarea {
  padding: 0.75rem;
  border: 1px solid #cbd5e1;
  border-radius: 6px;
  font-size: 1rem;
  background: #f8fafc;
  transition: border 0.3s, box-shadow 0.3s;
}

input:focus, textarea:focus {
  border-color: #38bdf8;
  box-shadow: 0 0 4px rgba(56,189,248,0.5);
  outline: none;
}

.form-status {
  margin-top: 1rem;
  text-align: center;
  font-weight: 600;
  color: #1e293b;
}

.contact-info {
  margin-top: 2rem;
  text-align: center;
  color: #475569;
}

.contact-info a {
  color: #0284c7;
  text-decoration: none;
}

.contact-info a:hover {
  text-decoration: underline;
}

/* Video thumbnail styles */
.video-thumb {
  width: 100%;
  height: 80px;
  border-radius: 6px;
  overflow: hidden;
  position: relative;
  cursor: pointer;
  display: block;
}

.video-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  border-radius: 6px;
}

.video-thumb .play-icon {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 24px;
  color: rgba(255,255,255,0.9);
  text-shadow: 0 0 6px rgba(0,0,0,0.7);
  pointer-events: none;
}

/* --- Responsive Adjustments --- */
@media (max-width: 768px) {
  nav ul {
    flex-direction: column;
    text-align: center;
  }

  nav ul li {
    margin: 10px 0;
  }
}

/* Mobile/Android view: hide modal panel */
/* Mobile/Android view: hide modal panel and adjust image */
@media (max-width: 768px) {

  /* Make modal full screen */
  .project-modal {
    justify-content: center;
    align-items: center;
    background: rgba(0,0,0,0.85);
    padding: 0;
    inset: 0;
  }

  /* Panel container fully transparent */
  .project-viewer {
    background: transparent !important;
    border-radius: 0 !important;
    box-shadow: none !important;
    padding: 0 !important;
    width: 100% !important;
    max-width: 100% !important;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    overflow: visible;
    position: relative; /* for fullscreen button positioning */
  }

  /* Big image/video centered with 5% margin on both sides */
  #viewer-large,
  #viewer-video {
    position: relative;
    width: 90vw !important;       /* 90% width of viewport */
    max-width: 90vw !important;
    margin: 0 5vw !important;     /* 5% margin on left/right */
    height: auto !important;
    max-height: 90vh !important;  /* leave space for thumbnails */
    object-fit: contain;
    border-radius: 0;
    z-index: 1000;
  }

  /* Fullscreen button top-right of the image with 10% margin */
  #fullscreen-btn {
    position: absolute;
    top: 10%;                     /* 5% from top of viewer container */
    right: 10%;                   /* 5% from right of viewer container */
    background: rgba(0,0,0,0.6);
    color: #fff;
    border: none;
    padding: 6px 10px;
    font-size: 18px;
    border-radius: 4px;
    cursor: pointer;
    z-index: 1001;
    transition: background 0.2s;
  }

  #fullscreen-btn:hover {
    background: rgba(0,0,0,0.9);
  }

  /* Thumbnails fixed at bottom of screen */
  .viewer-right {
    position: fixed !important;
    bottom: 0 !important;
    left: 0 !important;
    width: 100% !important;
    background: rgba(0,0,0,0.85) !important;
    padding: 0.5rem 0 !important;
    display: flex !important;
    overflow-x: auto !important;
    gap: 0.5rem !important;
    justify-content: flex-start !important;
    z-index: 1001 !important;
  }

  .viewer-grid {
    display: flex !important;
    flex-wrap: nowrap !important;
    padding: 0 0.5rem;
  }

  .viewer-grid img,
  .video-thumb {
    width: 80px;
    height: 80px;
    flex: 0 0 auto;
    object-fit: cover;
    border-radius: 6px;
  }

  /* Viewer left container just centers the image/video */
  .viewer-left {
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    background: none !important;
    padding: 0;
  }
}

@media (max-width: 768px) {
  /* Make gallery grid horizontal */
  .gallery-grid {
    display: flex !important;
    flex-wrap: nowrap !important;
    overflow-x: auto !important;
    gap: 1rem;
    padding: 1rem;
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch; /* smooth momentum scroll on iOS */
  }

  /* Each project card */
  .gallery-grid .project {
    flex: 0 0 auto;     /* prevent shrinking */
    width: 250px;       /* or adjust to preferred width */
    height: auto;       /* height adjusts based on content */
  }

  /* Hide vertical scrollbar for cleaner look */
  .gallery-grid::-webkit-scrollbar {
    display: none;
  }
  .gallery-grid {
    -ms-overflow-style: none;  /* IE/Edge */
    scrollbar-width: none;      /* Firefox */
  }
}

/* --- Viewer iframe (YouTube) --- */
#viewer-video {
  display: none;               /* hidden by default */
  width: 100%;                 /* fill container width */
  height: auto;                /* height adjusts for 16:9 aspect ratio */
  max-height: 100%;            /* don’t exceed container height */
  border-radius: 8px;
  transition: transform 0.2s;
  aspect-ratio: 16 / 9;        /* force 16:9 ratio */
  object-fit: cover;           /* fills container without black bars */
}

/* Ensure viewer-left scales with content */
.project-viewer .viewer-left {
  flex: 2;
  display: flex;
  justify-content: center;
  align-items: center;
  background: #f1f5f9;
  border-right: 1px solid #e2e8f0;
  padding: 0;                  /* remove padding to reduce black space */
  width: 100%;
  height: auto;                /* scale based on content */
}

/* Mobile adjustments */
@media (max-width: 768px) {
  #viewer-video {
    width: 90vw;
    max-width: 90vw;
    height: auto;
    max-height: 90vh;
    aspect-ratio: 16 / 9;
    object-fit: cover;
  }

  .viewer-left {
    width: 100%;
    border-right: none;
    padding: 0;
    background: none;
  }
}

@media (max-width: 768px) {
  .project-viewer {
    width: 90%;
    max-width: 90%;
    height: auto;   /* scale with content */
    border-radius: 8px;
    background: transparent;
  }
}

#close-project-modal {
  display: none !important;
}