/* ========================================
   PREMIUM HEADER - SENIOR DEVELOPER LEVEL
   Standard Across All Pages
   ======================================== */

/* Header Container */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 9998;
    background: #FFFFFF; /* Brilliant white */
    -webkit-backdrop-filter: none;
    backdrop-filter: none;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.header.scrolled {
    background: #FFFFFF; /* Keep white on scroll */
    box-shadow: 0 6px 24px rgba(0, 0, 0, 0.08);
}

/* Navbar */
.navbar {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 85px;
    position: relative;
}

/* Premium Logo */
.logo {
    display: flex;
    align-items: center;
    gap: 15px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.logo:hover {
    transform: translateY(-2px);
}

.logo img {
    height: 60px;
    width: auto;
    filter: none;
    transition: all 0.3s ease;
}

.logo:hover img { }

.logo h1 {
    font-size: 1.5em;
    font-weight: 800;
    letter-spacing: 1.5px;
    color: #4B5320; /* Army green */
    -webkit-text-fill-color: initial;
    background: none;
    text-shadow: none;
    margin: 0;
    position: relative;
    animation: none;
}

@keyframes logoShine {
    0%, 100% { filter: brightness(1); }
    50% { filter: brightness(1.2); }
}

/* Navigation Links */
.nav-links {
    display: flex;
    align-items: center;
    gap: 5px;
}

.nav-links > a,
.nav-links .dropdown > .dropbtn {
    color: #4B5320; /* Army green */
    text-decoration: none;
    font-size: 0.95em;
    font-weight: 700;
    padding: 12px 20px;
    border-radius: 8px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    letter-spacing: 0.5px;
    display: flex;
    align-items: center;
    gap: 6px;
    filter: none;
}

.nav-links > a::before,
.nav-links .dropdown > .dropbtn::before {
    content: '';
    position: absolute;
    bottom: 8px;
    left: 20px;
    right: 20px;
    height: 2px;
    background: #4B5320; /* Army green underline */
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.nav-links > a:hover,
.nav-links .dropdown > .dropbtn:hover {
    color: #3B4218; /* Darker Army green */
    transform: translateY(-2px);
}

.nav-links > a:hover::before,
.nav-links .dropdown > .dropbtn:hover::before {
    transform: scaleX(1);
}

.nav-links > a.active {
    color: #3B4218;
    box-shadow: none;
    border: 1px solid rgba(75, 83, 32, 0.2);
    font-weight: 800;
}

/* Dropdown */
.dropdown {
    position: relative;
}

.dropdown .dropbtn {
    background: none;
    border: none;
    cursor: pointer;
}

.dropdown .dropbtn i {
    font-size: 0.75em;
    transition: transform 0.3s ease;
}

.dropdown:hover .dropbtn i {
    transform: rotate(180deg);
}

.dropdown-content {
    position: absolute;
    top: calc(100% + 10px);
    left: 0;
    background: #FFFFFF;
    -webkit-backdrop-filter: none;
    backdrop-filter: none;
    min-width: 250px;
    border-radius: 12px;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.12);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
}

.dropdown:hover .dropdown-content {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-item {
    display: block;
    padding: 14px 20px;
    color: #4B5320;
    text-decoration: none;
    font-size: 0.9em;
    font-weight: 600;
    transition: all 0.3s ease;
    border-left: 3px solid transparent;
}

.dropdown-item:hover {
    background: rgba(75, 83, 32, 0.06);
    color: #3B4218;
    border-left-color: #4B5320;
    padding-left: 25px;
}

/* CTA Buttons */
.cta-buttons {
    display: flex;
    gap: 12px;
    align-items: center;
}

.book-btn {
    background: linear-gradient(135deg, #FFD700 0%, #FFA500 100%);
    color: #000;
    padding: 12px 28px;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 700;
    font-size: 0.95em;
    letter-spacing: 0.5px;
    box-shadow: 
        0 4px 15px rgba(255, 215, 0, 0.4),
        inset 0 1px 0 rgba(255, 255, 255, 0.3);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.book-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s ease;
}

.book-btn:hover::before {
    left: 100%;
}

.book-btn:hover {
    transform: translateY(-3px);
    box-shadow: 
        0 8px 25px rgba(255, 215, 0, 0.5),
        inset 0 1px 0 rgba(255, 255, 255, 0.4);
}

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

/* Mobile Menu Button */
.menu-btn {
    display: none;
    background: transparent;
    border: 2px solid rgba(75, 83, 32, 0.3);
    color: #4B5320;
    width: 45px;
    height: 45px;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 1.2em;
    align-items: center;
    justify-content: center;
}

.menu-btn:hover {
    background: rgba(75, 83, 32, 0.08);
    border-color: #4B5320;
    transform: scale(1.05);
}

.menu-btn i {
    transition: transform 0.3s ease;
}

.menu-btn.active i {
    transform: rotate(90deg);
}

/* Mobile Navigation Menu */
.mobile-nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 85%;
    max-width: 400px;
    height: 100vh;
    background: linear-gradient(135deg, rgba(20, 20, 20, 0.98) 0%, rgba(0, 0, 0, 0.98) 100%);
    -webkit-backdrop-filter: blur(20px);
    backdrop-filter: blur(20px);
    box-shadow: -5px 0 30px rgba(0, 0, 0, 0.5);
    transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 10000;
    overflow-y: auto;
    border-left: 2px solid rgba(255, 215, 0, 0.2);
    padding: 20px;
}

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

.mobile-nav-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 20px;
    border-bottom: 1px solid rgba(255, 215, 0, 0.2);
    margin-bottom: 20px;
}

.mobile-nav-header h3 {
    color: #FFD700;
    font-size: 1.3em;
    font-weight: 700;
    margin: 0;
}

.mobile-nav-close {
    background: rgba(255, 215, 0, 0.1);
    border: none;
    color: #FFD700;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 1.2em;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.mobile-nav-close:hover {
    background: rgba(255, 215, 0, 0.2);
    transform: rotate(90deg);
}

.mobile-nav-links {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.mobile-nav-links a {
    color: #4B5320;
    text-decoration: none;
    padding: 15px 20px;
    border-radius: 8px;
    font-size: 1.05em;
    font-weight: 600;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 12px;
    background: rgba(75, 83, 32, 0.06);
    border: 1px solid rgba(75, 83, 32, 0.12);
}

.mobile-nav-links a:hover,
.mobile-nav-links a.active {
    background: rgba(75, 83, 32, 0.12);
    border-color: rgba(75, 83, 32, 0.3);
    color: #3B4218;
    transform: translateX(5px);
}

.mobile-nav-links a i {
    font-size: 1.1em;
    color: #4B5320;
}

.mobile-nav-cta {
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 215, 0, 0.2);
}

.mobile-nav-cta .book-btn {
    width: 100%;
    text-align: center;
    display: block;
    padding: 15px;
    font-size: 1.05em;
}

/* Mobile Overlay */
.mobile-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: rgba(0, 0, 0, 0.7);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 9999;
}

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

/* Side Tray (Premium Mobile Menu) */
.side-tray {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    max-width: 400px;
    height: 100vh;
    background: linear-gradient(135deg, rgba(20, 20, 20, 0.98) 0%, rgba(0, 0, 0, 0.98) 100%);
    -webkit-backdrop-filter: blur(20px);
    backdrop-filter: blur(20px);
    box-shadow: -5px 0 30px rgba(0, 0, 0, 0.5);
    transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 9999;
    overflow-y: auto;
    border-left: 2px solid rgba(255, 215, 0, 0.2);
}

.side-tray.active {
    right: 0;
}

.tray-header {
    padding: 30px;
    border-bottom: 1px solid rgba(255, 215, 0, 0.2);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.tray-header h3 {
    color: #FFD700;
    font-size: 1.3em;
    font-weight: 700;
    margin: 0;
}

.close-tray {
    background: rgba(255, 215, 0, 0.1);
    border: none;
    color: #FFD700;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 1.2em;
    transition: all 0.3s ease;
}

.close-tray:hover {
    background: rgba(255, 215, 0, 0.2);
    transform: rotate(90deg);
}

.tray-content {
    padding: 20px;
}

.tour-options {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.tour-option {
    background: rgba(255, 215, 0, 0.05);
    padding: 20px;
    border-radius: 12px;
    border: 1px solid rgba(255, 215, 0, 0.1);
    transition: all 0.3s ease;
}

.tour-option:hover {
    background: rgba(255, 215, 0, 0.1);
    border-color: rgba(255, 215, 0, 0.3);
    transform: translateX(5px);
}

.tour-option h4 {
    color: #FFD700;
    font-size: 1.1em;
    margin: 0 0 10px 0;
}

.tour-option p {
    color: #ccc;
    font-size: 0.9em;
    line-height: 1.6;
    margin: 0 0 15px 0;
}

.tour-features {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.tour-features li {
    color: #fff;
    font-size: 0.85em;
    padding: 6px 12px;
    background: rgba(255, 215, 0, 0.1);
    border-radius: 20px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.tour-features li i {
    color: #FFD700;
}

/* Responsive Design */
@media (max-width: 1200px) {
    .navbar {
        padding: 0 30px;
    }

    .nav-links {
        gap: 3px;
    }

    .nav-links > a,
    .nav-links .dropdown > .dropbtn {
        padding: 10px 16px;
        font-size: 0.9em;
    }
}

@media (max-width: 992px) {
    .navbar {
        height: 75px;
        padding: 0 20px;
    }

    .logo h1 {
        font-size: 1.3em;
    }

    .nav-links {
        display: none;
    }

    .menu-btn {
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .cta-buttons {
        gap: 10px;
    }

    .book-btn {
        padding: 10px 20px;
        font-size: 0.9em;
    }
}

@media (max-width: 768px) {
    .navbar {
        height: 70px;
        padding: 0 15px;
    }

    .logo img {
        height: 50px;
    }

    .logo h1 {
        font-size: 1.1em;
        letter-spacing: 1px;
    }

    .book-btn {
        padding: 8px 16px;
        font-size: 0.85em;
    }

    .side-tray {
        max-width: 100%;
    }
}

@media (max-width: 480px) {
    .navbar {
        height: 65px;
    }

    .logo img {
        height: 40px;
    }

    .logo h1 {
        font-size: 0.95em;
    }

    .book-btn {
        padding: 8px 14px;
        font-size: 0.8em;
    }

    .menu-btn {
        width: 40px;
        height: 40px;
        font-size: 1.1em;
    }
}

/* Accessibility */
.nav-links > a:focus-visible,
.dropdown .dropbtn:focus-visible,
.book-btn:focus-visible,
.menu-btn:focus-visible {
    outline: 3px solid #4B5320;
    outline-offset: 3px;
}

/* Print Styles */
@media print {
    .header {
        position: static;
        box-shadow: none;
    }
}
