/* Pure CSS Navbar - No Bootstrap */

/* Reset */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* Header Styles */
.main-header {
    background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 9999;
    width: 100%;
}

.header-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 15px 40px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
}

/* Logo Section */
.logo-section {
    flex-shrink: 0;
}

.logo-link {
    text-decoration: none;
    display: block;
}

.logo-text {
    font-size: 28px;
    font-weight: 700;
    margin: 0;
    padding: 0;
}

.logo-ute {
    color: #fe0000;
}

.logo-hotel {
    color: #ffffff;
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 10px;
    z-index: 10001;
    flex-direction: column;
    gap: 5px;
}

.hamburger-line {
    width: 25px;
    height: 3px;
    background: #ffffff;
    border-radius: 3px;
    transition: all 0.3s ease;
}

.mobile-menu-toggle.active .hamburger-line:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

.mobile-menu-toggle.active .hamburger-line:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.active .hamburger-line:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

/* Navigation */
.main-nav {
    display: flex;
    align-items: center;
    gap: 40px;
}

.nav-menu {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: 30px;
}

.nav-item {
    position: relative;
}

.nav-link {
    color: #ffffff;
    text-decoration: none;
    font-size: 16px;
    font-weight: 500;
    padding: 8px 16px;
    display: block;
    transition: all 0.3s ease;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: #fe0000;
    transition: width 0.3s ease;
}

.nav-link:hover {
    color: #fe0000;
}

.nav-link:hover::after {
    width: 80%;
}

.nav-link.active {
    color: #fe0000;
}

.nav-link.active::after {
    width: 80%;
}

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

.btn-auth {
    padding: 10px 25px;
    border-radius: 25px;
    text-decoration: none;
    font-size: 14px;
    font-weight: 600;
    transition: all 0.3s ease;
    display: inline-block;
}

.btn-login {
    background: transparent;
    color: #ffffff;
    border: 2px solid #ffffff;
}

.btn-login:hover {
    background: #ffffff;
    color: #1a1a1a;
    transform: translateY(-2px);
    box-shadow: 0 4px 10px rgba(255, 255, 255, 0.2);
}

.btn-register {
    background: #fe0000;
    color: #ffffff;
    border: 2px solid #fe0000;
}

.btn-register:hover {
    background: #cc0000;
    border-color: #cc0000;
    transform: translateY(-2px);
    box-shadow: 0 4px 10px rgba(254, 0, 0, 0.3);
}

/* Responsive Design */
@media (max-width: 992px) {
    .header-container {
        padding: 15px 20px;
    }

    .mobile-menu-toggle {
        display: flex;
    }

    .main-nav {
        position: fixed;
        top: 0;
        right: -100%;
        height: 100vh;
        width: 320px;
        background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
        flex-direction: column;
        padding: 0;
        gap: 0;
        transition: right 0.3s ease;
        box-shadow: -5px 0 15px rgba(0, 0, 0, 0.3);
        overflow-y: auto;
    }

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

    .nav-menu {
        flex-direction: column;
        gap: 0;
        width: 100%;
        padding: 80px 30px 20px;
    }

    .nav-item {
        width: 100%;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }

    .nav-link {
        padding: 15px 0;
        font-size: 16px;
    }

    .nav-link::after {
        display: none;
    }

    .auth-buttons {
        flex-direction: column;
        width: 100%;
        gap: 10px;
    }

    .btn-auth {
        width: 100%;
        text-align: center;
    }
}

@media (max-width: 768px) {
    .header-container {
        padding: 12px 15px;
    }

    .logo-text {
        font-size: 24px;
    }

    .main-nav {
        width: 280px;
    }
}

@media (max-width: 576px) {
    .logo-text {
        font-size: 20px;
    }

    .main-nav {
        width: 260px;
        padding: 70px 20px 20px;
    }

    .nav-link {
        font-size: 15px;
        padding: 12px 0;
    }

    .btn-auth {
        padding: 12px 20px;
        font-size: 14px;
    }
}

/* Overlay for mobile menu */
.nav-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 9998;
}

.nav-overlay.active {
    display: block;
}