/* ===============================
   GLOBAL STYLES
   =============================== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: Arial, sans-serif;
}

body {
  background: #0f0f0f;
  color: white;
}

/* ===============================
   HEADER AND LOGO
   =============================== */
.header {
    display: flex;
    justify-content: space-between;
    align-items: center;  /* vertically centers logo and buttons */
    padding: 20px;
    background: #111;
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 1px solid #222;
}

.logo {
    height: 100px;        /* bigger logo */
    width: auto;
    object-fit: contain;
}


.nav-btn {
    margin-left: 15px;   /* space between buttons */
}


/* ===============================
   HERO SECTION
   =============================== */
   .hero {
    display: flex;
    flex-direction: column;
    justify-content: center; /* vertical centering */
    align-items: center;     /* horizontal centering */
    min-height: 80vh;
    padding: 20px;
    background: rgba(26, 26, 26, 0.5); /* semi-transparent dark */
    /* old linear-gradient removed or you can use rgba version */
    text-align: center;
    position: relative;
}


.hero-btn {
    padding: 18px 40px;
    font-size: 20px;
    border: 2px solid #faff00; /* outline for visibility */
    border-radius: 12px;
    background: rgba(255, 255, 255, 0); /* fully transparent background */
    color: #faff00; /* yellow text */
    font-weight: bold;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    box-shadow: 0 0 10px rgba(255,255,255,0.2);
    animation: pulse 2s infinite alternate;
    transition: all 0.3s ease;
}

.hero-btn::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.5) 0%, transparent 70%);
    opacity: 0.2;
    transform: scale(0);
    pointer-events: none;
    animation: shimmer 3s infinite linear;
}

.hero-btn:hover::before {
    opacity: 0.4;
}

.hero-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 0 20px rgba(255,255,255,0.5), 0 0 30px #faff00, 0 0 40px #00ff6a;
}

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


/* ===============================
   Animations
   =============================== */
@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

@keyframes shimmer {
    0% { transform: scale(0) rotate(0deg); }
    50% { transform: scale(1) rotate(180deg); }
    100% { transform: scale(0) rotate(360deg); }
}


/* ===============================
   GALLERY
   =============================== */
.gallery {
  padding: 60px 20px;
  text-align: center;
}

.image-grid {
  margin-top: 20px;
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

.img-card {
  width: 300px;
  height: 200px;
  object-fit: cover;
  border-radius: 12px;
  transition: 0.4s;
  cursor: pointer;
}

.img-card:hover {
  transform: scale(1.08);
  box-shadow: 0 0 20px rgba(255, 255, 255, 0.2);
}
#lightbox-img {
    transition: transform 0.5s ease, opacity 0.5s ease;
}

#lightbox {
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    animation: fadeIn 0.3s forwards;
}

@keyframes fadeIn {
    to { opacity: 1; }
}


/* ===============================
   CONTACT FORM
   =============================== */
.contact {
  padding: 60px 20px;
  text-align: center;
}

.contact-form {
  display: flex;
  flex-direction: column;
  width: 350px;
  margin: auto;
  gap: 15px;
}

.contact-form input,
.contact-form textarea {
  padding: 12px;
  background: #1c1c1c;
  border: none;
  border-radius: 8px;
  color: white;
}

.contact-form textarea {
  height: 120px;
  resize: none;
}

.submit-btn {
  background: #00c853;
  padding: 12px;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  font-size: 16px;
  transition: 0.3s;
}

.submit-btn:hover {
  background: #00e676;
  transform: scale(1.05);
}

/* ===============================
   ANIMATIONS
   =============================== */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ===============================
   Faint watermark logo in middle of page
   =============================== */

/* Watermark behind everything */
body::after {
    content: "";
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 1500px;      /* <-- this */
    height: 1200px;     /* <-- and this */
    background: url('logo.png') no-repeat center center;
    background-size: contain;
    opacity: 0.1;
    pointer-events: none;
    z-index: 0;
}


/* Make sure page content stays above watermark */
.hero, .gallery, .contact, .header {
    position: relative;
    z-index: 1;
}
/* ===============================
   Watermark logo with scroll effect
   =============================== */
body::after {
    content: "";
    position: fixed;           /* stays in viewport */
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) translateY(calc(var(--scrollY, 0px) * 0.1));
    width: 1000px;             /* size of watermark */
    height: 1000px;
    background: url('logo.png') no-repeat center center;
    background-size: contain;
    opacity: 0.08;             /* faint */
    pointer-events: none;
    z-index: 0;
}

/* Make sure page content stays above watermark */
.hero, .gallery, .contact, .header {
    position: relative;
    z-index: 1;
}
/* ===============================
   Fluid Watermark Logo
   =============================== */
body::after {
    content: "";
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) translateY(var(--scrollY, 0px));
    width: 1000px;
    height: 1000px;
    background: url('logo.png') no-repeat center center;
    background-size: contain;
    opacity: 0.08;             
    pointer-events: none;
    z-index: 0;
}

/* Make sure content stays above watermark */
.hero, .gallery, .contact, .header {
    position: relative;
    z-index: 1;
}
/* ===============================
   Stylish Buttons with Hover Effects
   =============================== */
.nav-btn {
    padding: 12px 25px;
    margin-left: 15px;
    border: 2px solid #fff;
    border-radius: 8px;
    background: transparent;
    color: #fff;
    font-size: 16px;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.nav-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.1);
    transition: all 0.4s ease;
    z-index: 0;
}

.nav-btn:hover::before {
    left: 0;
}

.nav-btn:hover {
    color: #00ffff; /* change text color on hover */
    transform: scale(1.05); /* slight grow */
}

.nav-btn span {
    position: relative;
    z-index: 1; /* make text above hover effect */
}
/* ===============================
   GALLERY IMAGE EFFECTS
   =============================== */
.image-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    justify-content: center;
}

.img-card {
    width: 300px;
    height: 200px;
    object-fit: cover;
    border-radius: 12px;
    cursor: pointer;
    box-shadow: 0 0 10px rgba(255,255,255,0.1);
    transition: transform 0.8s cubic-bezier(0.22, 1, 0.36, 1), 
                box-shadow 0.8s ease; /* slower than before */
    transform-style: preserve-3d; /* allow 3D transforms */
}



/* Hover effect: pop up + tilt + glow */
.img-card:hover {
    transform: scale(1.08) translateY(-7px) rotateX(3deg) rotateY(3deg);
    box-shadow: 0 20px 30px rgba(255,255,255,0.2),
                0 0 35px #faff00,
                0 0 45px #00ff6a;
}
/* Lightbox hover zoom effect */
#lightbox-img:hover {
    transform: scale(1.05) translateY(-10px);
    transition: transform 0.5s ease;
    cursor: pointer;
}

/* ===== Mobile Styles ===== */

@media (max-width: 600px) {
  /* General body adjustments */
  body {
    font-size: 16px;
    padding: 10px;
  }

  /* Header adjustments */
  header {
    flex-direction: column; /* stack menu items vertically */
    text-align: center;
  }

  /* Gallery images */
  .gallery img {
    width: 100%;
    height: auto;
    margin-bottom: 10px;
  }

  /* Sections spacing */
  section {
    padding: 20px 10px;
  }

  /* Buttons / links */
  button, a {
    width: 100%;
    padding: 12px 0;
    margin-bottom: 10px;
  }
}

/* ===== Tablet Styles ===== */
@media (max-width: 1024px) {
  /* Slightly smaller fonts for tablets */
  body {
    font-size: 18px;
  }

  .gallery img {
    width: 48%;
    margin: 1%;
  }

  header {
    flex-wrap: wrap; /* wrap menu items if they don’t fit */
  }
}