/* Custom Styles for Watta Landing Page */

/* Header and Logo Force Visible */
#header {
  background-color: transparent !important;
  position: fixed !important;
  top: 0 !important;
  left: 0 !important;
  right: 0 !important;
  width: 100% !important;
  z-index: 9999 !important;
  box-shadow: none !important;
  display: block !important;
  visibility: visible !important;
  opacity: 1 !important;
  height: auto !important;
  transition: background-color 0.3s ease, box-shadow 0.3s ease !important;
  /*padding: 15px 0 !important;*/
}

/* Menu links default (black) */
#header .gnb li a {
  color: #000000 !important;
  transition: color 0.3s ease !important;
  font-size: 18px !important;
  font-weight: 600 !important;
}

/* Menu links when scrolled (black) */
#header.scrolled .gnb li a {
  color: #000000 !important;
  font-size: 18px !important;
  font-weight: 600 !important;
}

#headerInnerWrap,
#headerInner {
  display: block !important;
  visibility: visible !important;
  opacity: 1 !important;
}

/* Liquid Glass Effect (Glassmorphism) on Menu Bar */
#header .container-fluid {
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;

  /* Glassmorphism effect */
  background: rgba(255, 255, 255, 0.15) !important;
  backdrop-filter: blur(20px) saturate(180%) !important;
  -webkit-backdrop-filter: blur(20px) saturate(180%) !important;
  /*border-radius: 20px !important;*/
  border: 1px solid rgba(255, 255, 255, 0.3) !important;
  box-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.15) !important;
  padding: 15px 30px !important;
  margin: 0 auto !important;
  transition: all 0.3s ease !important;
}

/* Enhanced glassmorphism when scrolled */
#header.scrolled .container-fluid {
  background: rgba(255, 255, 255, 0.25) !important;
  backdrop-filter: blur(25px) saturate(200%) !important;
  -webkit-backdrop-filter: blur(25px) saturate(200%) !important;
  border: 1px solid rgba(255, 255, 255, 0.4) !important;
  box-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.2) !important;
}

/* Mobile responsive menu bar */
@media (max-width: 991px) {
  #header .container-fluid {
    max-width: 100% !important;
    margin: 0 !important;
    border-radius: 0 !important;
    padding: 15px 20px !important;
    min-height: 70px !important;
  }

  /* Reduce logo size on mobile */
  #header .logo img,
  #header .logo-large img,
  .logo-img-large {
    height: 35px !important;
    max-height: 35px !important;
    min-height: 35px !important;
  }

  /* Adjust header padding on mobile */
  #header {
    /*padding: 10px 0 !important;*/
  }

  /* Mobile menu hamburger button - always black */
  #header #headerInner .btn-nav > span {
    background: #000000 !important;
  }

  /* Mobile menu panel styling */
  #header #headerInner .navWrap {
    background: transparent !important;
    box-shadow: none !important;
    border-left: none !important;
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
    width: 100% !important;
    height: 100vh !important;
    transform: none !important;
    overflow: hidden !important;
  }

  #header #headerInner .navWrap::before {
    content: '' !important;
    position: absolute !important;
    top: 50% !important;
    right: 20px !important;
    width: 0 !important;
    height: 0 !important;
    background: rgba(0, 0, 0, 0.95) !important;
    border-radius: 50% !important;
    transform: translate(0, -50%) !important;
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1) !important;
    z-index: -1 !important;
  }

  #header #headerInner .navWrap:not(.mNav_open) {
    visibility: hidden !important;
  }

  #header #headerInner .navWrap:not(.mNav_open)::before {
    width: 0 !important;
    height: 0 !important;
  }

  #header #headerInner .navWrap.mNav_open {
    visibility: visible !important;
  }

  #header #headerInner .navWrap.mNav_open::before {
    width: 300vw !important;
    height: 300vw !important;
  }

  /* Mobile menu items */
  #header #headerInner .navWrap .gnb > li {
    border-bottom: 1px solid rgba(255, 255, 255, 0.1) !important;
    padding: 15px 0 !important;
    opacity: 0 !important;
    transform: translateY(20px) !important;
    transition: all 0.4s ease !important;
  }

  #header #headerInner .navWrap.mNav_open .gnb > li {
    opacity: 1 !important;
    transform: translateY(0) !important;
  }

  #header #headerInner .navWrap.mNav_open .gnb > li:nth-child(1) {
    transition-delay: 0.3s !important;
  }

  #header #headerInner .navWrap.mNav_open .gnb > li:nth-child(2) {
    transition-delay: 0.4s !important;
  }

  #header #headerInner .navWrap.mNav_open .gnb > li:nth-child(3) {
    transition-delay: 0.5s !important;
  }

  #header #headerInner .navWrap.mNav_open .gnb > li:nth-child(4) {
    transition-delay: 0.6s !important;
  }

  #header #headerInner .navWrap .gnb > li:last-child {
    border-bottom: none !important;
  }

  #header #headerInner .navWrap .gnb > li > a {
    color: #ffffff !important;
    font-size: 20px !important;
    font-weight: 600 !important;
    transition: all 0.3s ease !important;
  }

  #header #headerInner .navWrap .gnb > li > a:hover {
    color: #dd727d !important;
    transform: translateX(10px) !important;
  }

  /* Mobile menu background overlay */
  .gnbMenuBg {
    background: rgba(0, 0, 0, 0.5) !important;
    backdrop-filter: blur(5px) !important;
    -webkit-backdrop-filter: blur(5px) !important;
  }

  /* Mobile menu scroll area */
  #header #headerInner .navWrap nav {
    position: relative !important;
    top: 0 !important;
    padding: 80px 30px 30px 30px !important;
    background: transparent !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    min-height: 100vh !important;
  }

  #header #headerInner .navWrap nav ul {
    width: 100% !important;
  }

}

#header .logo,
#header .logo-large {
  display: flex !important;
  align-items: center !important;
  visibility: visible !important;
  opacity: 1 !important;
  margin: 0 !important;
}

#header .navWrap {
  display: flex !important;
  align-items: center !important;
}

#header .logo img,
#header .logo-large img,
.logo-img-large {
  height: 60px !important;
  width: auto !important;
  max-height: 60px !important;
  min-height: 60px !important;
  display: block !important;
  visibility: visible !important;
  opacity: 1 !important;

  /* Diamond Text Effect - applies to the logo itself */
  position: relative !important;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.3))
          drop-shadow(0 0 10px rgba(255, 255, 255, 0.8))
          drop-shadow(0 0 20px rgba(173, 216, 230, 0.6))
          contrast(1.1) brightness(1.15) !important;
  animation: logoShimmer 4s ease-in-out infinite !important;
  transition: all 0.3s ease !important;
}

/* Shimmer Animation - creates moving light effect on logo text */
@keyframes logoShimmer {
  0%, 100% {
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.3))
            drop-shadow(0 0 10px rgba(255, 255, 255, 0.8))
            drop-shadow(0 0 20px rgba(173, 216, 230, 0.6))
            contrast(1.1) brightness(1.15);
  }
  25% {
    filter: drop-shadow(2px 2px 4px rgba(0, 0, 0, 0.3))
            drop-shadow(0 0 15px rgba(255, 255, 255, 1))
            drop-shadow(0 0 30px rgba(173, 216, 230, 0.8))
            drop-shadow(0 0 40px rgba(135, 206, 250, 0.5))
            contrast(1.15) brightness(1.2);
  }
  50% {
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.3))
            drop-shadow(0 0 20px rgba(255, 255, 255, 1))
            drop-shadow(0 0 35px rgba(173, 216, 230, 1))
            drop-shadow(0 0 50px rgba(135, 206, 250, 0.7))
            contrast(1.2) brightness(1.25);
  }
  75% {
    filter: drop-shadow(-2px 2px 4px rgba(0, 0, 0, 0.3))
            drop-shadow(0 0 15px rgba(255, 255, 255, 1))
            drop-shadow(0 0 30px rgba(173, 216, 230, 0.8))
            drop-shadow(0 0 40px rgba(135, 206, 250, 0.5))
            contrast(1.15) brightness(1.2);
  }
}

/* Hover effect - intense diamond shine */
#header .logo img:hover,
#header .logo-large img:hover,
.logo-img-large:hover {
  filter: drop-shadow(0 0 20px rgba(255, 255, 255, 1))
          drop-shadow(0 0 35px rgba(173, 216, 230, 1))
          drop-shadow(0 0 50px rgba(135, 206, 250, 0.8))
          drop-shadow(0 0 70px rgba(176, 224, 230, 0.6))
          contrast(1.25) brightness(1.3) !important;
  transform: scale(1.05) !important;
  animation: logoShimmerFast 1s ease-in-out infinite !important;
}

/* Fast shimmer on hover */
@keyframes logoShimmerFast {
  0%, 100% {
    filter: drop-shadow(0 0 20px rgba(255, 255, 255, 1))
            drop-shadow(0 0 35px rgba(173, 216, 230, 1))
            drop-shadow(0 0 50px rgba(135, 206, 250, 0.8))
            contrast(1.25) brightness(1.3);
  }
  50% {
    filter: drop-shadow(0 0 25px rgba(255, 255, 255, 1))
            drop-shadow(0 0 45px rgba(173, 216, 230, 1))
            drop-shadow(0 0 65px rgba(135, 206, 250, 1))
            drop-shadow(0 0 85px rgba(176, 224, 230, 0.8))
            contrast(1.3) brightness(1.4);
  }
}

/* Form Wrapper */
.contact-form-wrapper {
  width: 100%;
  background-color: #FFFFFF;
}

.form-content {
  width: 100%;
}

.base_formmail {
  width: 100%;
}

/* Form Field Font Styling */
.formmail_title_bgcolor font {
  color: #000000;
  font-size: 12px;
}

/* Visual Section Backgrounds */
.visual-slide-1 {
  background-image: url('../images/main/visual/hanbit.gif');
}

.visual-slide-2 {
  background-image: url('../images/main/visual/main1.png');
}

/* About Section - Cooling Background */
.about-cooling-bg {
  background-image: url('../images/main/about/cooling2.png');
  background-repeat: no-repeat;
  background-position: 0 80%;
}

/* Features Section Background */
.features-bg-overlay {
  background-image: url('../images/main/feature/hanbit_bg.png');
}

/* Function Section Background */
.function-bg-overlay {
  background-image: url('../images/main/bg/bg003.png');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

/* Handpiece Section */
#handpiece {
  border-top: 2px solid #f7f7f7;
}

/* Footer Spacing */
.footer-tel-separator {
  padding-right: 10px;
  padding-left: 10px;
  color: #8e8e8e;
}

/* Form Field Styling */
.formmail-border {
  border: 1px solid #ddd;
  padding: 8px;
}

.formmail-textarea-style {
  border: 1px solid #ddd;
  padding: 8px;
  width: 100%;
}

.formmail-title-bgcolor {
  background-color: #f5f5f5;
}

.formmail-cell-bgcolor {
  background-color: #ffffff;
}

/* IE-specific fixes */
.formmail-agreement {
  float: left;
}

/* Border Utilities */
.border-all-blue {
  border: 1px solid #4a90e2;
}

.border-radius4 {
  border-radius: 4px;
}

/* Min Height Utilities */
.min-height-270px {
  min-height: 270px;
}

.min-height-350px {
  min-height: 350px;
}

/* Height Classes */
.height-750px {
  height: 750px;
}

.height-850px {
  height: 850px;
}

/* Responsive adjustments */
@media (max-width: 767px) {
  .sm-min-height-auto {
    min-height: auto !important;
  }

  .sm-height-100 {
    height: 100% !important;
  }
}

/* Fix for header covering content when using anchor links */
html {
  scroll-padding-top: 0; /* Removed for scroll snap */
}

/* Removed scroll-margin-top for scroll snap */