/* 
 * Advanced Dynamic Header Behavior Styles
 * Implements smooth transitions, sticky states, and dynamic themes.
 */

#header {
    position: fixed;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    width: 100% !important;
    z-index: 10000;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    background: transparent;
    margin: 0 !important;
    border: none !important;
}

/* Force body margin reset to avoid top-strip gaps */
body {
    margin: 0 !important;
}

#header .wpo-site-header {
    transition: all 0.4s ease;
    padding: 15px 0;
    margin: 0 !important;
}

/* Default state: transparent */
#header:not(.scrolled) .wpo-site-header {
    background: transparent !important;
}

/* --- Feature 2 & 3: Sticky & Transitions --- */
#header.scrolled,
#header.scrolled .wpo-site-header {
    background: #ffffff !important;
    background-color: #ffffff !important;
}

#header.scrolled {
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    padding: 0 !important;
    top: 0 !important;
}

#header.scrolled .wpo-site-header {
    padding: 10px 0;
}

/* --- Specific Text & Icon Colors --- */

/* Default transition for all elements */
#header .navbar-nav > li > a,
#header .call-number .text .title,
#header .call-number .text .number,
#header .navbar-toggler .icon-bar,
#header .menu-close i,
#header .navbar-brand img {
    transition: all 0.3s ease;
}

/* THEME: LIGHT BACKGROUND (Text Color = BLACK) */
#header.theme-light-bg:not(.scrolled) .navbar-nav > li > a,
#header.theme-light-bg:not(.scrolled) .call-number .text .title,
#header.theme-light-bg:not(.scrolled) .call-number .text .number,
#header.theme-light-bg:not(.scrolled) .navbar-toggler .icon-bar,
#header.scrolled .navbar-nav > li > a,
#header.scrolled .call-number .text .title,
#header.scrolled .call-number .text .number,
#header.scrolled .navbar-toggler .icon-bar {
    color: #000000 !important;
}

#header.theme-light-bg:not(.scrolled) .navbar-toggler .icon-bar,
#header.scrolled .navbar-toggler .icon-bar {
    background-color: #000000 !important;
}

/* THEME: DARK BACKGROUND (Text Color = WHITE) */
#header.theme-dark-bg:not(.scrolled) .navbar-nav > li > a,
#header.theme-dark-bg:not(.scrolled) .call-number .text .title,
#header.theme-dark-bg:not(.scrolled) .call-number .text .number,
#header.theme-dark-bg:not(.scrolled) .navbar-toggler .icon-bar {
    color: #ffffff !important;
}

#header.theme-dark-bg:not(.scrolled) .navbar-toggler .icon-bar {
    background-color: #ffffff !important;
}

/* Logo Swapping Logic */
#header .logo-scrolled {
    display: none !important;
}

#header .logo-default {
    display: inline-block !important;
}

/* In Light Background or Scrolled state, use the dark logo */
#header.theme-light-bg:not(.scrolled) .logo-default,
#header.scrolled .logo-default {
    display: none !important;
}

#header.theme-light-bg:not(.scrolled) .logo-scrolled,
#header.scrolled .logo-scrolled {
    display: inline-block !important;
}

/* Safety: hide any legacy cloned headers from theme */
.sticky-header {
    display: none !important;
}

/* Mobile Toggler Bars height fix */
#header .navbar-toggler .icon-bar {
    display: block;
    width: 22px;
    height: 2px;
    border-radius: 1px;
    margin: 4px 0;
}

/* Call Button adjustments */
#header .call-number {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none !important;
}

#header .call-number .icon {
    width: 40px;
    height: 40px;
    background: rgba(0, 0, 0, 0.05); /* subtle background */
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

#header.theme-dark-bg:not(.scrolled) .call-number .icon {
    background: rgba(255, 255, 255, 0.1);
}

#header.theme-dark-bg:not(.scrolled) .call-number .icon img {
    filter: brightness(0) invert(1);
}

#header.scrolled .call-number .icon,
#header.theme-light-bg:not(.scrolled) .call-number .icon {
    background: #000000;
}

#header.scrolled .call-number .icon img,
#header.theme-light-bg:not(.scrolled) .call-number .icon img {
    filter: brightness(0) invert(1);
}