/* ========================================
   TURFSPOT PREMIUM NAVBAR SYSTEM
   Modern, Sporty, Fully Responsive
   Version: 2.1 - Fixed Navigation Link Visibility
   ======================================== */

/* Reset any default margins/padding */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    margin: 0;
    padding: 0;
    overflow-x: hidden;
}

body {
    margin: 0 !important;
    padding: 0 !important;
    overflow-x: hidden;
}

/* Design System Variables */
:root {
    /* TurfSpot Brand Colors */
    --ts-charcoal: #1A1F1B;
    --ts-green: #34A87E;
    --ts-green-hover: #2E9370;
    --ts-green-light: #3FC490;
    --ts-white: #FFFFFF;
    --ts-gray-light: #F5F5F5;
    --ts-gray-medium: #888888;
    --ts-border-radius-btn: 999px;
    --ts-border-radius-dropdown: 8px;
    --ts-transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --navbar-height: 70px;
}

/* ========================================
   NAVBAR STRUCTURE
   ======================================== */

/* Main Navbar Container */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: #FFFFFF !important;
    background: #FFFFFF !important;
    height: var(--navbar-height);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    width: 100%;
    margin: 0;
    padding: 0;
}

.navbar-container {
    width: 100%;
    max-width: 1400px;
    height: 100%;
    padding: 0 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
    background-color: transparent !important;
}

/* Add top padding to body to account for fixed navbar */
body {
    padding-top: var(--navbar-height);
    margin: 0;
}

/* ========================================
   NAVBAR BRAND/LOGO
   ======================================== */

.navbar-brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    color: #1A1F1B;
    font-size: 1.5rem;
    font-weight: 700;
    transition: var(--ts-transition-smooth);
    letter-spacing: -0.5px;
    flex-shrink: 0;
    height: 100%;
}

.navbar-brand:hover {
    transform: scale(1.05);
}

.navbar-brand-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--ts-green), var(--ts-green-light));
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    color: var(--ts-white);
    box-shadow: 0 4px 15px rgba(52, 168, 126, 0.3);
    animation: brandPulse 3s ease-in-out infinite;
}

@keyframes brandPulse {
    0%, 100% {
        box-shadow: 0 4px 15px rgba(52, 168, 126, 0.3);
    }
    50% {
        box-shadow: 0 4px 25px rgba(52, 168, 126, 0.5);
    }
}

.navbar-brand-text {
    color: #1A1F1B;
    background: none;
    -webkit-background-clip: unset;
    -webkit-text-fill-color: unset;
    background-clip: unset;
}

/* ========================================
   NAVBAR MENU (Desktop Navigation Links)
   ======================================== */

.navbar-menu {
    display: flex;
    align-items: center;
    gap: 2.5rem;
    flex: 1;
    margin: 0 3rem;
    background-color: transparent !important;
    background: transparent !important;
}

/* Navigation Links - High Specificity */
.navbar .navbar-menu .navbar-link,
.navbar-link {
    color: #1A1F1B !important;
    text-decoration: none !important;
    font-size: 0.95rem;
    font-weight: 600 !important;
    transition: var(--ts-transition-smooth);
    position: relative;
    letter-spacing: 0.3px;
    background: none !important;
    background-color: transparent !important;
    opacity: 1 !important;
    visibility: visible !important;
    display: inline-block !important;
    -webkit-font-smoothing: antialiased !important;
}

.navbar .navbar-menu .navbar-link:hover,
.navbar-link:hover {
    color: #34A87E !important;
    font-weight: 600 !important;
}

.navbar .navbar-menu .navbar-link:visited,
.navbar-link:visited {
    color: #1A1F1B !important;
}

.navbar-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    right: 0;
    width: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--ts-green), var(--ts-green-light));
    transition: width 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: 2px;
}

.navbar-link:hover::after {
    width: 100%;
}

.navbar .navbar-menu .navbar-link.active,
.navbar-link.active {
    color: #34A87E !important;
}

.navbar-link.active::after {
    width: 100%;
}

/* Hide role-based links by default - only show when user is logged in */
#myBookingsLink,
#ownerDashLink,
#adminDashLink,
#mobileMyBookingsLink,
#mobileOwnerDashLink,
#mobileAdminDashLink {
    display: none !important;
}

/* Show links when explicitly enabled by JavaScript */
#myBookingsLink.show,
#ownerDashLink.show,
#adminDashLink.show,
#mobileMyBookingsLink.show,
#mobileOwnerDashLink.show,
#mobileAdminDashLink.show {
    display: inline-block !important;
}

/* ========================================
   NAVBAR ACTIONS (Buttons)
   ======================================== */

.navbar-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-left: auto;
    flex-shrink: 0; /* Prevent shrinking on small screens */
}

/* Login Button - Green Outline with White Background Reversal */
.btn-login {
    padding: 0.7rem 1.75rem;
    background: var(--ts-white);
    color: var(--ts-charcoal);
    border: 2.5px solid var(--ts-green);
    border-radius: var(--ts-border-radius-btn);
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--ts-transition-smooth);
    font-family: 'Inter', sans-serif;
    letter-spacing: 0.3px;
    position: relative;
    overflow: hidden;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    white-space: nowrap;
    flex-shrink: 0;
    min-width: fit-content;
    height: 44px;
    line-height: 1;
}

.btn-login::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--ts-green);
    transition: left 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: -1;
}

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

.btn-login:hover {
    color: var(--ts-white);
    border-color: var(--ts-green-hover);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(52, 168, 126, 0.35);
}

.btn-login:active {
    transform: translateY(0);
}

/* Register Button - Solid Green with Elevation */
.btn-register {
    padding: 0.7rem 1.75rem;
    background: linear-gradient(135deg, var(--ts-green), var(--ts-green-light));
    color: var(--ts-white);
    border: none;
    border-radius: var(--ts-border-radius-btn);
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--ts-transition-smooth);
    font-family: 'Inter', sans-serif;
    letter-spacing: 0.3px;
    position: relative;
    overflow: hidden;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    box-shadow: 0 4px 15px rgba(52, 168, 126, 0.25);
    white-space: nowrap;
    flex-shrink: 0;
    min-width: fit-content;
    height: 44px;
    line-height: 1;
}

.btn-register::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn-register:hover::before {
    width: 300px;
    height: 300px;
}

.btn-register:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 28px rgba(52, 168, 126, 0.45);
    background: linear-gradient(135deg, var(--ts-green-light), var(--ts-green));
}

.btn-register:active {
    transform: translateY(-1px);
}

/* ========================================
   USER MENU / PROFILE
   ======================================== */

.user-menu {
    display: flex;
    align-items: center;
    gap: 1rem;
    position: relative;
    cursor: pointer;
}

.user-avatar {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    cursor: pointer;
    transition: var(--ts-transition-smooth);
    border: 2px solid var(--ts-green);
    object-fit: cover;
}

.user-avatar:hover {
    transform: scale(1.1);
    box-shadow: 0 4px 12px rgba(52, 168, 126, 0.4);
}

.user-name {
    color: var(--ts-charcoal);
    font-size: 0.95rem;
    font-weight: 600;
}

/* Dropdown Menu */
.navbar-dropdown {
    position: absolute;
    top: calc(100% + 1rem);
    right: 0;
    background: var(--ts-white);
    border-radius: var(--ts-border-radius-dropdown);
    min-width: 200px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: var(--ts-transition-smooth);
    z-index: 1001;
    overflow: hidden;
}

.user-menu.active .navbar-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.85rem 1.25rem;
    color: var(--ts-charcoal);
    text-decoration: none;
    transition: var(--ts-transition-smooth);
    font-weight: 500;
    border-left: 3px solid transparent;
}

.dropdown-item:first-child {
    border-top: 1px solid var(--ts-gray-light);
}

.dropdown-item:hover {
    background: var(--ts-gray-light);
    color: var(--ts-green);
    border-left-color: var(--ts-green);
    padding-left: 1.5rem;
}

.dropdown-item i {
    width: 18px;
    text-align: center;
}

.dropdown-divider {
    height: 1px;
    background: var(--ts-gray-light);
    margin: 0.5rem 0;
}

/* ========================================
/* ========================================
   HAMBURGER MENU (Mobile)
   ======================================== */

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 6px;
    width: 30px;
    height: 24px;
    z-index: 1001;
    flex-shrink: 0; /* Prevent hamburger from shrinking */
    margin-left: 12px; /* Consistent spacing from buttons */
    background: transparent;
    border: none;
    padding: 0;
    position: relative;
}

.hamburger-line {
    width: 100%;
    height: 2.5px;
    background: #1A1F1B;
    border-radius: 2px;
    transition: var(--ts-transition-smooth);
    transform-origin: center;
    display: block;
}

.hamburger.active {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.hamburger.active .hamburger-line:nth-child(1) {
    transform: translateY(8.5px) rotate(45deg);
    background: #1A1F1B;
}

.hamburger.active .hamburger-line:nth-child(2) {
    opacity: 0;
    transform: translateX(-20px);
}

.hamburger.active .hamburger-line:nth-child(3) {
    transform: translateY(-8.5px) rotate(-45deg);
    background: #1A1F1B;
}

/* ========================================
   MOBILE MENU (Fixed Modal with Overlay)
   ======================================== */

/* Mobile Menu Overlay */
.mobile-menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    z-index: 998;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
    pointer-events: auto;
}

.mobile-menu-overlay.active {
    opacity: 1;
    visibility: visible;
}

/* Mobile Menu Container */
.mobile-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 85%;
    max-width: 320px;
    height: 100vh;
    background: #FFFFFF;
    display: flex;
    flex-direction: column;
    transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 999;
    overflow-y: auto;
    box-shadow: -4px 0 20px rgba(0, 0, 0, 0.15);
}

.mobile-menu.active {
    right: 0;
}

/* Mobile Menu Header */
.mobile-menu-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: calc(1.25rem + env(safe-area-inset-top, 0px)) 1.5rem 1.25rem;
    border-bottom: 2px solid var(--ts-green);
    background: linear-gradient(135deg, rgba(52, 168, 126, 0.05), rgba(52, 168, 126, 0.02));
}

.mobile-menu-header h3 {
    color: var(--ts-green);
    font-size: 1.1rem;
    font-weight: 700;
    margin: 0;
}

.mobile-menu-close {
    background: none;
    border: none;
    font-size: 1.75rem;
    color: var(--ts-charcoal);
    cursor: pointer;
    padding: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: var(--ts-transition-smooth);
    line-height: 1;
    font-family: Arial, sans-serif;
}

.mobile-menu-close::before,
.mobile-menu-close::after {
    content: none !important;
    display: none !important;
}

.mobile-menu-close i {
    display: none;
}

.mobile-menu-close:hover {
    background: rgba(52, 168, 126, 0.1);
    color: var(--ts-green);
}

/* Mobile Menu Content */
.mobile-menu-content {
    flex: 1;
    padding: 0;
    overflow-y: auto;
}

.mobile-menu-link {
    display: block;
    width: 100%;
    padding: 1rem 1.5rem;
    color: #1A1F1B;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.25s ease;
    border-left: 4px solid transparent;
    font-size: 0.95rem;
    position: relative;
    background: transparent;
}

.mobile-menu-link:hover {
    background: rgba(52, 168, 126, 0.08);
    color: var(--ts-green);
    border-left-color: var(--ts-green);
    padding-left: 1.75rem;
}

.mobile-menu-link.active {
    background: #E7F6EF;
    color: var(--ts-green);
    border-left-color: var(--ts-green);
    font-weight: 600;
}

.mobile-menu-link i {
    margin-right: 0.75rem;
    font-size: 1rem;
    width: 20px;
    display: inline-block;
    text-align: center;
}

.mobile-menu-divider {
    height: 1px;
    background: rgba(26, 31, 27, 0.1);
    margin: 1rem 0;
}

/* Mobile Menu Actions (Bottom Section) */
.mobile-menu-actions {
    padding: 1.5rem 1.5rem calc(2rem + env(safe-area-inset-bottom, 20px));
    padding-bottom: max(2rem, calc(2rem + env(safe-area-inset-bottom)));
    display: flex;
    flex-direction: column;
    gap: 1rem;
    border-top: 1px solid rgba(26, 31, 27, 0.1);
    background: linear-gradient(180deg, transparent, rgba(52, 168, 126, 0.03));
    margin-top: auto;
    min-height: calc(140px + env(safe-area-inset-bottom, 0px));
}

.mobile-menu-actions .btn-login,
.mobile-menu-actions .btn-register {
    width: 100%;
    justify-content: center;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

/* Prevent body scroll when menu is open */
body.mobile-menu-open {
    overflow: hidden;
    position: fixed;
    width: 100%;
}

/* Hide mobile booking CTA when menu is open */
body.mobile-menu-open .mobile-booking-cta {
    display: none !important;
    visibility: hidden !important;
    opacity: 0 !important;
}

/* ========================================
   RESPONSIVE DESIGN
   ======================================== */

/* Tablet (768px - 1024px) */
@media (max-width: 1024px) {
    .navbar-container {
        padding: 0 1.5rem;
        gap: 1.25rem;
    }

    .navbar-menu {
        margin: 0 1.5rem;
        gap: 1.5rem;
    }

    .navbar-link {
        font-size: 0.9rem;
    }

    .navbar-actions {
        gap: 12px;
    }

    .btn-login,
    .btn-register {
        padding: 0.65rem 1.5rem;
        font-size: 0.9rem;
    }
}

/* Mobile (max-width: 768px) */
@media (max-width: 768px) {
    :root {
        --navbar-height: 70px; /* Keep consistent height */
    }

    .navbar-container {
        padding: 0 1rem;
        gap: 1rem;
    }

    .navbar-brand {
        gap: 0.6rem;
        font-size: 1.3rem;
    }

    .navbar-brand-icon {
        width: 38px;
        height: 38px;
        font-size: 1.15rem;
    }

    /* Hide desktop menu */
    .navbar-menu {
        display: none;
    }

    /* Show hamburger */
    .hamburger {
        display: flex;
    }

    /* Keep auth buttons visible and properly spaced */
    .navbar-actions {
        gap: 10px;
        margin-right: 0;
    }

    .btn-login,
    .btn-register {
        padding: 0.6rem 1.4rem;
        font-size: 0.88rem;
        height: 42px;
    }

    /* Ensure user menu fits nicely */
    .user-menu {
        gap: 8px;
    }

    .user-avatar {
        width: 38px;
        height: 38px;
    }

    .user-name {
        font-size: 0.88rem;
    }
}

/* Small Mobile (max-width: 520px) - Stack buttons if needed */
@media (max-width: 520px) {
    .navbar-container {
        padding: 0 0.875rem;
        gap: 0.875rem;
    }

    .navbar-brand {
        font-size: 1.2rem;
    }

    .navbar-brand-icon {
        width: 36px;
        height: 36px;
        font-size: 1.1rem;
    }

    .navbar-actions {
        gap: 8px;
    }

    .btn-login,
    .btn-register {
        padding: 0.55rem 1.2rem;
        font-size: 0.85rem;
        height: 40px;
        gap: 6px;
    }

    .btn-login i,
    .btn-register i {
        font-size: 0.85rem;
    }

    .hamburger {
        width: 28px;
        margin-left: 10px;
    }
}

/* Extra Small Mobile (max-width: 400px) */
@media (max-width: 400px) {
    .navbar-container {
        padding: 0 0.75rem;
        gap: 0.75rem;
    }

    .navbar-brand-text {
        display: none; /* Hide text, keep icon only */
    }

    .navbar-brand-icon {
        width: 34px;
        height: 34px;
        font-size: 1rem;
    }

    .navbar-actions {
        gap: 7px;
    }

    .btn-login,
    .btn-register {
        padding: 0.5rem 1.1rem;
        font-size: 0.82rem;
        height: 38px;
        gap: 5px;
    }

    .btn-login i,
    .btn-register i {
        font-size: 0.82rem;
    }

    .user-avatar {
        width: 36px;
        height: 36px;
    }

    .hamburger {
        width: 26px;
        margin-left: 8px;
    }

    .hamburger-line {
        height: 2.5px;
    }
}

/* Ultra Small Mobile (max-width: 360px) - Very tight spacing */
@media (max-width: 360px) {
    .navbar-container {
        padding: 0 0.625rem;
        gap: 0.625rem;
    }

    .navbar-brand-icon {
        width: 32px;
        height: 32px;
        font-size: 0.95rem;
    }

    .navbar-actions {
        gap: 6px;
    }

    .btn-login,
    .btn-register {
        padding: 0.45rem 1rem;
        font-size: 0.78rem;
        height: 36px;
        gap: 4px;
    }

    .btn-login i,
    .btn-register i {
        font-size: 0.78rem;
    }

    .hamburger {
        width: 24px;
        margin-left: 6px;
    }

    .hamburger-line {
        height: 2px;
    }
}

/* Critical Small Screens - Maintain quality without overflow */
@media (max-width: 340px) {
    .navbar-container {
        padding: 0 0.5rem;
        gap: 0.5rem;
    }

    .navbar-brand-icon {
        width: 30px;
        height: 30px;
        font-size: 0.9rem;
    }

    .navbar-actions {
        gap: 5px;
    }

    .btn-login,
    .btn-register {
        padding: 0.4rem 0.9rem;
        font-size: 0.75rem;
        height: 34px;
        gap: 3px;
    }

    .btn-login i,
    .btn-register i {
        font-size: 0.75rem;
    }

    .hamburger {
        width: 22px;
        margin-left: 5px;
    }
}

/* ========================================
   ACCESSIBILITY & ANIMATIONS
   ======================================== */

@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Focus states for keyboard navigation */
.navbar-link:focus,
.btn-login:focus,
.btn-register:focus,
.dropdown-item:focus,
.mobile-menu-link:focus {
    outline: 2px solid var(--ts-green);
    outline-offset: 2px;
}

/* ========================================
   UTILITY CLASSES
   ======================================== */

.navbar-hidden {
    opacity: 0;
    pointer-events: none;
}

.navbar-visible {
    opacity: 1;
    pointer-events: auto;
}

/* Prevent button text from wrapping */
.btn-login span,
.btn-register span {
    white-space: nowrap;
    display: inline-flex;
    align-items: center;
}

/* Ensure icons don't shrink */
.btn-login i,
.btn-register i {
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1em;
    height: 1em;
}

/* Smooth scrollbar for mobile menu */
.mobile-menu::-webkit-scrollbar {
    width: 6px;
}

.mobile-menu::-webkit-scrollbar-track {
    background: transparent;
}

.mobile-menu::-webkit-scrollbar-thumb {
    background: var(--ts-green);
    border-radius: 3px;
}

.mobile-menu::-webkit-scrollbar-thumb:hover {
    background: var(--ts-green-hover);
}

/* ========================================
   DROPDOWN & PROFILE MENU STYLING
   ======================================== */

.navbar-dropdown-trigger {
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: var(--ts-transition-smooth);
}

.navbar-dropdown-trigger:hover {
    color: var(--ts-green);
}

.navbar-dropdown-icon {
    font-size: 0.8rem;
    transition: transform 0.3s ease;
}

.user-menu.active .navbar-dropdown-icon {
    transform: rotate(180deg);
}

/* ========================================
   FUTURE-PROOF THEME CONSISTENCY
   ======================================== */

/* Ensure all future dropdowns follow theme */
.navbar-dropdown,
[class*="dropdown"],
[class*="menu"] {
    /* Inherit TurfSpot theme */
    --dropdown-bg: var(--ts-white);
    --dropdown-text: var(--ts-charcoal);
    --dropdown-hover-bg: var(--ts-gray-light);
    --dropdown-hover-text: var(--ts-green);
    --dropdown-border-radius: var(--ts-border-radius-dropdown);
}

/* Theme consistency for buttons */
[class*="btn-"] {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    font-weight: 600;
}