/* Global Body Spacing for Sub-pages */
body.sub-page {
    padding-top: 74px !important;
    /* Matches (navbar-min-height: 54px + navbar-top: 10px + 10px breathing room) */
}

/* Base Navbar Positioning */
.navbar {
    position: fixed !important;
    top: 0 !important;
    left: 0;
    right: 0;
    z-index: 999999 !important;
    background: transparent !important;
    box-shadow: none !important;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    padding: 10px 0 !important;
}

/* Ensure Solid Navbar (Other Pages) stays in flow and doesn't scroll */
/* MODERN LIGHT GLASS NAVBAR */

/* Safety guard: prevent brand logo from ever expanding and breaking nav layout */
.navbar .navbar-brand img,
.modern-glass-nav .navbar-brand img {
    height: 36px !important;
    max-height: 36px !important;
    width: auto !important;
    max-width: 140px !important;
    object-fit: contain !important;
    transition: opacity 0.3s ease-in-out !important;
}

/* Default Branding States */
.navbar-brand .logo-dark { 
    display: none !important; 
}
.navbar-brand .logo-light { 
    display: block !important; 
}

/* SCROLLED / LIGHT STATE (Switch to Black Logo) */
.modern-glass-nav.scrolled .navbar-brand .logo-light {
    display: none !important;
}
.modern-glass-nav.scrolled .navbar-brand .logo-dark {
    display: block !important;
}

/* SUB-PAGE (Non-transparent) STATE */
body.sub-page .modern-glass-nav:not(.scrolled) .navbar-brand .logo-light {
    display: none !important;
}
body.sub-page .modern-glass-nav:not(.scrolled) .navbar-brand .logo-dark {
    display: block !important;
}

.modern-glass-nav {
    padding: 6px 0 !important;
    /* Slimmer padding */
    background: transparent !important;
    /* Joint blend start */
    backdrop-filter: blur(0px) saturate(100%) !important;
    -webkit-backdrop-filter: blur(0px) saturate(100%) !important;
    box-shadow: none !important;
    border-bottom: 1px solid transparent !important;
    position: relative;
    transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1) !important;
    min-height: 50px !important;
    /* Slimmer min-height as requested */
    display: flex !important;
    align-items: center !important;
}

/* "Joint Section" Blend Universal (Home & Sub-pages at top) */
.modern-glass-nav:not(.scrolled) {
    background: transparent !important;
    backdrop-filter: blur(0px) !important;
    -webkit-backdrop-filter: blur(0px) !important;
    border-bottom: 1px solid transparent !important;
    box-shadow: none !important;
}

/* Glass Background when Scrolled */
.modern-glass-nav.scrolled {
    background: rgba(255, 255, 255, 0.75) !important;
    backdrop-filter: blur(20px) saturate(180%) !important;
    -webkit-backdrop-filter: blur(20px) saturate(180%) !important;
    box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.5), 0 10px 40px rgba(0, 0, 0, 0.05) !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.3) !important;
}

/* Home Page Hero Transparency Adjustments — DESKTOP ONLY */
/* These rules MUST be scoped to desktop so mobile overlay links stay readable */
@media (min-width: 992px) {
    .home-page .modern-glass-nav:not(.scrolled) .nav-link {
        color: #ffffff !important;
        opacity: 0.8 !important;
    }

    .home-page .modern-glass-nav:not(.scrolled) .nav-link:hover {
        opacity: 1 !important;
    }

    .home-page .modern-glass-nav:not(.scrolled) .navbar-brand .logo-light {
        filter: brightness(0) invert(1) !important;
        display: block !important;
    }
    .home-page .modern-glass-nav:not(.scrolled) .navbar-brand .logo-dark {
        display: none !important;
    }

    .home-page .modern-glass-nav:not(.scrolled) .login-text-nav {
        color: #ffffff !important;
    }
}

/* Ensure Hamburger is white on Home Page Hero (Mobile) */
@media (max-width: 991px) {
    .home-page .modern-glass-nav:not(.scrolled) .custom-hamburger .bars {
        background: #ffffff !important;
    }
    
    /* When menu is open, lines should be dark to contrast with white overlay */
    .home-page .modern-glass-nav:not(.scrolled) .navbar-toggler[aria-expanded="true"] .bars {
        background: #111827 !important;
    }
}

/* Prism Border Overlay */
.modern-glass-nav::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(99, 102, 241, 0.2), rgba(240, 100, 41, 0.2), transparent);
    z-index: 1;
    opacity: 1;
    transition: opacity 0.5s ease;
}

/* Hide Prism Border when transparent */
.modern-glass-nav:not(.scrolled)::after {
    opacity: 0;
}

/* Scrolled State */
.modern-glass-nav.scrolled {
    padding: 8px 0 !important;
    background: rgba(255, 255, 255, 0.75) !important;
    box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.5), 0 10px 40px rgba(0, 0, 0, 0.06) !important;
}

.modern-glass-nav .nav-link {
    color: #111827 !important;
    font-weight: 500 !important;
    font-size: 0.9rem !important;
    letter-spacing: -0.015em !important;
    padding: 0.5rem 1.25rem !important;
    position: relative;
    transition: all 0.3s ease !important;
    opacity: 0.7 !important;
}

.modern-glass-nav .nav-link:hover {
    color: #111827 !important;
    opacity: 1 !important;
}

/* Floating Underline Effect */
.modern-glass-nav .nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 1.25rem;
    right: 1.25rem;
    height: 2px;
    background: #f06429;
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    border-radius: 2px;
}

.modern-glass-nav .nav-link:hover::after {
    transform: scaleX(1);
    transform-origin: left;
}

/* Auth Buttons */
.nav-auth-buttons {
    display: flex;
    align-items: center;
    gap: 15px;
}

.signup-btn-nav {
    background: #f06429 !important;
    /* Logo Orange */
    color: #ffffff !important;
    padding: 8px 24px !important;
    font-size: 0.9rem !important;
    border-radius: 100px !important;
    /* Universal Capsule Aesthetic */
    box-shadow: 0 8px 20px rgba(240, 100, 41, 0.2) !important;
    text-decoration: none !important;
}

.cta-button {
    border-radius: 100px !important;
    /* Universal Capsule Aesthetic */
    text-decoration: none !important;
}

.signup-btn-nav:hover {
    background: #e05419 !important;
    transform: translateY(-1px) !important;
    box-shadow: 0 12px 25px rgba(240, 100, 41, 0.3) !important;
}

.login-text-nav {
    color: #6366f1 !important;
    /* Logo Blue */
    font-weight: 700 !important;
    text-decoration: none !important;
    border: 1px solid rgba(99, 102, 241, 0.2) !important;
    padding: 6px 18px !important;
    border-radius: 100px !important;
    transition: all 0.3s ease !important;
    font-size: 0.85rem !important;
}

.login-text-nav:hover {
    background: rgba(99, 102, 241, 0.1) !important;
    border-color: rgba(99, 102, 241, 0.5) !important;
    transform: translateY(-1px) !important;
}

/* Avatar for logged in users */
.avatar-sm {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: #6366f1;
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 0.8rem;
}

/* 2. MODERN PREMIUM MOBILE OVERLAY DESIGN */
@media (max-width: 991px) {
    .modern-glass-nav {
        padding: 12px 0 !important;
    }

    /* Keep Brand Logo above the full-screen overlay */
    .navbar .navbar-brand {
        position: relative;
        z-index: 9999999 !important;
    }

    /* New Modern Premium Uiverse Hamburger */
    .custom-hamburger {
        position: relative;
        width: 36px;
        height: 36px;
        cursor: pointer;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 6px;
        transition-duration: 0.3s;
        background: transparent;
        border: none;
        padding: 0;
        z-index: 9999999 !important;
    }

    .custom-hamburger .bars {
        width: 100%;
        height: 3px;
        background-color: #111827;
        border-radius: 5px;
        transition-duration: 0.3s;
    }

    /* Morph Animation for Navbar Toggler (Triggered by Bootstrap open state) */
    .navbar-toggler[aria-expanded="true"].custom-hamburger {
        transform: rotate(90deg);
    }

    .navbar-toggler[aria-expanded="true"].custom-hamburger #bar2 {
        transform: translateY(9px) rotate(60deg);
        margin-left: 0;
        transform-origin: right;
        transition-duration: 0.3s;
        z-index: 2;
    }

    .navbar-toggler[aria-expanded="true"].custom-hamburger #bar1 {
        transform: translateY(18px) rotate(-60deg);
        transition-duration: 0.3s;
        transform-origin: left;
        z-index: 1;
    }

    .navbar-toggler[aria-expanded="true"].custom-hamburger #bar3 {
        opacity: 0;
        transform: scale(0);
    }

    /* FULL SCREEN BLURRED OVERLAY */
    .navbar-collapse {
        position: fixed !important;
        top: 0 !important;
        left: 0 !important;
        right: 0 !important;
        bottom: 0 !important;
        width: 100vw !important;
        height: 100vh !important;

        background: rgba(255, 255, 255, 0.94);
        backdrop-filter: blur(25px);
        -webkit-backdrop-filter: blur(25px);
        z-index: 9999998 !important;
        display: flex !important;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        padding: 0 !important;
        margin: 0 !important;

        /* Animation Base */
        visibility: hidden;
        opacity: 0;
        transform: scale(1.08);
        transition: all 0.5s cubic-bezier(0.19, 1, 0.22, 1);
        pointer-events: none;
        will-change: transform,
            opacity;
    }

    .navbar-collapse.show {
        visibility: visible !important;
        opacity: 1 !important;
        transform: scale(1) !important;
        pointer-events: auto !important;
    }

    /* STAGGERED NAV LINKS */
    .navbar-nav {
        width: 100%;
        gap: 0 !important;
    }

    .navbar-nav .nav-item {
        width: 100%;
        text-align: center;
        overflow: hidden;
    }

    .navbar-nav .nav-link {
        font-size: 1.35rem !important;
        font-weight: 600 !important;
        padding: 1rem 0 !important;
        color: #1d1d1f !important;
        letter-spacing: -0.02em !important;
        width: 100%;
        display: block;

        /* Fade up animation */
        opacity: 0;
        transform: translateY(40px);
        transition: all 0.6s cubic-bezier(0.19, 1, 0.22, 1);
    }

    /* Staggering Logic when 'show' class is present */
    .navbar-collapse.show .nav-link {
        color: #111827 !important;
        opacity: 1;
        transform: translateY(0);
    }

    .navbar-collapse.show .nav-item:nth-child(1) .nav-link {
        transition-delay: 0.1s;
    }

    .navbar-collapse.show .nav-item:nth-child(2) .nav-link {
        transition-delay: 0.15s;
    }

    .navbar-collapse.show .nav-item:nth-child(3) .nav-link {
        transition-delay: 0.2s;
    }

    .navbar-collapse.show .nav-item:nth-child(4) .nav-link {
        transition-delay: 0.25s;
    }

    .navbar-collapse.show .nav-item:nth-child(5) .nav-link {
        transition-delay: 0.3s;
    }

    /* Special Premium Styling for Auth Buttons on Mobile */
    .nav-auth-buttons {
        display: flex;
        flex-direction: column;
        width: 85%;
        max-width: 320px;
        gap: 16px !important;
        margin-top: 1.5rem;

        /* Fade up animation for auth segment */
        opacity: 0;
        transform: translateY(30px);
        transition: all 0.6s cubic-bezier(0.19, 1, 0.22, 1);
        transition-delay: 0.35s;
        /* Appears after nav links */
    }

    .navbar-collapse.show .nav-auth-buttons {
        opacity: 1;
        transform: translateY(0);
    }

    .nav-auth-buttons .login-text-nav,
    .nav-auth-buttons .signup-btn-nav {
        width: 100% !important;
        text-align: center !important;
        font-size: 1.05rem !important;
        padding: 14px 20px !important;
        border-radius: 100px !important;
        margin: 0 !important;
        display: flex;
        justify-content: center;
        align-items: center;
    }

    .nav-auth-buttons .login-text-nav {
        color: #6366f1 !important;
        font-weight: 600 !important;
        border: 2px solid transparent;
        transition: background 0.3s ease;
    }

    .nav-auth-buttons .signup-btn-nav {
        background: #f06429 !important;
        color: #ffffff !important;
        font-weight: 700 !important;
        box-shadow: 0 12px 25px rgba(240, 100, 41, 0.3) !important;
    }

    /* Mobile User Links (Directly visible in hamburger menu) */
    .mobile-user-links {
        display: flex;
        flex-direction: column;
        width: 100%;
        gap: 0;
        margin-top: 1rem;
        padding: 0;
    }

    .mobile-user-links .nav-link {
        font-size: 1.25rem !important;
        font-weight: 600 !important;
        padding: 0.8rem 0 !important;
        color: #111827; /* Dark text */
        opacity: 0;
        transform: translateY(20px);
        transition: all 0.5s cubic-bezier(0.19, 1, 0.22, 1);
    }

    .mobile-user-links .nav-link.text-danger {
        color: #ef4444 !important;
    }

    .navbar-collapse.show .mobile-user-links .nav-link {
        opacity: 1;
        transform: translateY(0);
    }

    /* Staggering for user links */
    .navbar-collapse.show .mobile-user-links .nav-link:nth-child(1) { transition-delay: 0.3s; }
    .navbar-collapse.show .mobile-user-links .nav-link:nth-child(2) { transition-delay: 0.35s; }
    .navbar-collapse.show .mobile-user-links .nav-link:nth-child(3) { transition-delay: 0.4s; }

    /* Responsive adjustments for very small phones */
    @media (max-height: 500px) {
        .navbar-nav .nav-link {
            font-size: 1.4rem !important;
            padding: 0.8rem 0 !important;
        }
    }
}

/* AUTH BUTTON: PREMIUM ANIMATED LOGOUT (Uiverse by TomMussard) */
.Btn-logout {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  width: 40px;
  height: 40px;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition-duration: .3s;
  box-shadow: 2px 2px 10px rgba(0, 0, 0, 0.1);
  background-color: rgb(255, 65, 65);
  text-decoration: none !important;
}

.Btn-logout .sign {
  width: 100%;
  transition-duration: .3s;
  display: flex;
  align-items: center;
  justify-content: center;
}

.Btn-logout .sign svg {
  width: 16px;
}

.Btn-logout .sign svg path {
  fill: white;
}

.Btn-logout .text {
  position: absolute;
  right: 0%;
  width: 0%;
  opacity: 0;
  color: white;
  font-size: 1rem;
  font-weight: 600;
  transition-duration: .3s;
  white-space: nowrap;
}

.Btn-logout:hover {
  width: 110px;
  border-radius: 40px;
  transition-duration: .3s;
}

.Btn-logout:hover .sign {
  width: 30%;
  transition-duration: .3s;
  padding-left: 12px;
}

.Btn-logout:hover .text {
  opacity: 1;
  width: 70%;
  transition-duration: .3s;
  padding-right: 15px;
}

.Btn-logout:active {
  transform: translate(2px ,2px);
}