/* ===== HEADER STYLES ===== */

.navbar {
    background-color: rgba(10, 10, 10, 0.98) !important;
    border-bottom: 1px solid var(--border-color);
    backdrop-filter: blur(20px);
    padding: 20px 0;
    box-shadow: 0 5px 30px rgba(0, 0, 0, 0.5);
    position: sticky;
    top: 0;
    z-index: 1030;
}

.navbar-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}

/* WALLHUB LOGO */
.wallhub-logo {
    font-family: 'Orbitron', sans-serif;
    font-weight: 900;
    font-size: 2.2rem;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 8px;
    letter-spacing: 1px;
    text-transform: uppercase;
    position: relative;
}

.wallhub-logo::before {
    content: '✦';
    font-size: 1.6rem;
    animation: spin 10s linear infinite;
}

.wallhub-logo::after {
    content: '';
    position: absolute;
    bottom: -6px;
    left: 0;
    width: 0;
    height: 3px;
    background: var(--primary-gradient);
    transition: width 0.5s ease;
    border-radius: 2px;
}

.wallhub-logo:hover::after {
    width: 100%;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* Navigation Links */
.nav-links {
    display: flex;
    gap: 30px;
    margin: 0 auto;
}

.nav-link-custom {
    color: var(--text-dim);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    position: relative;
    padding: 8px 0;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.nav-link-custom:hover {
    color: var(--text-light);
}

.nav-link-custom.active {
    color: var(--primary-color);
}

.nav-link-custom::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-orange);
    transition: width 0.3s ease;
}

.nav-link-custom:hover::after,
.nav-link-custom.active::after {
    width: 100%;
}

/* Auth Buttons */
.auth-buttons {
    display: flex;
    align-items: center;
    gap: 10px;
}

.btn-login {
    background-color: transparent;
    color: #e0e0e0;
    border: 1px solid #428bca;
    padding: 8px 20px;
    border-radius: 25px;
    text-decoration: none;
    font-size: 14px;
    transition: all 0.3s ease;
}

.btn-login:hover {
    background-color: rgba(66, 139, 202, 0.1);
    color: white;
}

.btn-signup {
    background-color: #428bca;
    color: white;
    border: none;
    padding: 8px 20px;
    border-radius: 25px;
    text-decoration: none;
    font-size: 14px;
    transition: all 0.3s ease;
}

.btn-signup:hover {
    background-color: #3276b1;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(66, 139, 202, 0.3);
}

/* Mobile Toggle */
.navbar-toggler {
    border: 2px solid var(--border-color);
    padding: 8px;
    color: var(--text-light);
}

.navbar-toggler:focus {
    box-shadow: 0 0 0 2px rgba(255, 107, 53, 0.25);
}

/* ===== FOOTER STYLES ===== */

.footer {
    background-color: #1a1a1a;
    padding: 60px 0 30px;
    position: relative;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-color), transparent);
}

.footer-logo {
    font-family: 'Poppins', sans-serif;
    font-weight: 700;
    font-size: 2rem;
    background: linear-gradient(90deg, var(--primary-color), var(--primary-dark));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    text-decoration: none;
    display: inline-block;
    margin-bottom: 20px;
    letter-spacing: 1px;
}

.social-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    margin-right: 10px;
    transition: all 0.3s ease;
    color: white;
    text-decoration: none;
}

.social-icon:hover {
    background-color: var(--primary-color);
    transform: translateY(-3px);
}

.footer-link {
    color: var(--text-dim);
    text-decoration: none;
    transition: all 0.3s ease;
    display: block;
    margin-bottom: 10px;
}

.footer-link:hover {
    color: var(--primary-color);
    transform: translateX(5px);
}

/* ===== BACK TO TOP BUTTON ===== */

.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background-color: var(--primary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 999;
    box-shadow: 0 5px 15px rgba(255, 107, 53, 0.3);
    text-decoration: none;
}

.back-to-top.active {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background-color: var(--primary-dark);
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(255, 107, 53, 0.4);
}

/* ===== RESPONSIVE STYLES ===== */

@media (max-width: 992px) {
    .nav-links {
        gap: 20px;
        margin-top: 20px;
        margin-bottom: 20px;
    }
    
    .wallhub-logo {
        font-size: 1.8rem;
    }
    
    .wallhub-logo::before {
        font-size: 1.4rem;
    }
}

@media (max-width: 768px) {
    .wallhub-logo {
        font-size: 1.6rem;
    }
    
    .wallhub-logo::before {
        font-size: 1.2rem;
    }
}

@media (max-width: 576px) {
    .wallhub-logo {
        font-size: 1.4rem;
    }
    
    .wallhub-logo::before {
        font-size: 1rem;
    }
}
/* ===== ENHANCED PREMIUM GLASSMORPHISM AUTH BUTTONS ===== */

.auth-buttons {
    display: flex;
    align-items: center;
    gap: 15px;
}

.btn-login {
    background: rgba(255, 255, 255, 0.08);
    color: var(--text-light);
    border: 1px solid rgba(255, 255, 255, 0.15);
    padding: 12px 28px;
    border-radius: 30px;
    text-decoration: none;
    font-size: 15px;
    font-weight: 600;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
    overflow: hidden;
    letter-spacing: 0.5px;
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

.btn-login::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.15), transparent);
    transition: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1;
}

.btn-login::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(76, 201, 240, 0.1), rgba(67, 97, 238, 0.1));
    opacity: 0;
    transition: opacity 0.4s ease;
    border-radius: 30px;
    z-index: -1;
}

.btn-login span {
    position: relative;
    z-index: 2;
}

.btn-login:hover {
    background: rgba(255, 255, 255, 0.12);
    color: white;
    transform: translateY(-4px) scale(1.02);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.25),
                0 10px 20px rgba(0, 0, 0, 0.1),
                inset 0 1px 0 rgba(255, 255, 255, 0.15),
                inset 0 -1px 0 rgba(0, 0, 0, 0.1);
    border-color: rgba(255, 255, 255, 0.25);
}

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

.btn-login:hover::after {
    opacity: 1;
}

.btn-login:active {
    transform: translateY(-1px) scale(0.98);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.15),
                inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.btn-signup {
    background: linear-gradient(135deg, 
                rgba(255, 107, 53, 0.95) 0%, 
                rgba(255, 158, 0, 0.95) 50%, 
                rgba(255, 56, 100, 0.95) 100%);
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.25);
    padding: 12px 28px;
    border-radius: 30px;
    text-decoration: none;
    font-size: 15px;
    font-weight: 600;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
    overflow: hidden;
    letter-spacing: 0.5px;
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
    box-shadow: 0 12px 25px rgba(255, 107, 53, 0.35),
                inset 0 1px 0 rgba(255, 255, 255, 0.25),
                inset 0 -1px 0 rgba(0, 0, 0, 0.15);
}

.btn-signup::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.25), transparent);
    transition: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1;
}

.btn-signup::after {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(135deg, 
                rgba(255, 107, 53, 0.8), 
                rgba(255, 158, 0, 0.8), 
                rgba(255, 56, 100, 0.8));
    border-radius: 32px;
    z-index: -1;
    opacity: 0;
    transition: opacity 0.4s ease;
    filter: blur(8px);
}

.btn-signup span {
    position: relative;
    z-index: 2;
}

.btn-signup:hover {
    background: linear-gradient(135deg, 
                rgba(255, 56, 100, 0.95) 0%, 
                rgba(255, 107, 53, 0.95) 50%, 
                rgba(255, 158, 0, 0.95) 100%);
    transform: translateY(-4px) scale(1.02);
    box-shadow: 0 25px 50px rgba(255, 107, 53, 0.4),
                0 15px 30px rgba(255, 107, 53, 0.3),
                inset 0 1px 0 rgba(255, 255, 255, 0.3),
                inset 0 -1px 0 rgba(0, 0, 0, 0.2);
    border-color: rgba(255, 255, 255, 0.35);
    animation: pulse 2s infinite;
}

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

.btn-signup:hover::after {
    opacity: 0.6;
}

.btn-signup:active {
    transform: translateY(-1px) scale(0.98);
    box-shadow: 0 10px 20px rgba(255, 107, 53, 0.3),
                inset 0 1px 0 rgba(255, 255, 255, 0.2);
    animation: none;
}

@keyframes pulse {
    0% {
        box-shadow: 0 25px 50px rgba(255, 107, 53, 0.4),
                    0 15px 30px rgba(255, 107, 53, 0.3),
                    inset 0 1px 0 rgba(255, 255, 255, 0.3);
    }
    50% {
        box-shadow: 0 25px 50px rgba(255, 107, 53, 0.5),
                    0 15px 30px rgba(255, 107, 53, 0.4),
                    inset 0 1px 0 rgba(255, 255, 255, 0.4);
    }
    100% {
        box-shadow: 0 25px 50px rgba(255, 107, 53, 0.4),
                    0 15px 30px rgba(255, 107, 53, 0.3),
                    inset 0 1px 0 rgba(255, 255, 255, 0.3);
    }
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .auth-buttons {
        gap: 10px;
        margin-top: 15px;
        justify-content: center;
        width: 100%;
    }
    
    .btn-login, .btn-signup {
        padding: 10px 20px;
        font-size: 14px;
    }
}

/* Add icons for extra appeal */
.btn-login i, .btn-signup i {
    margin-right: 8px;
    font-size: 16px;
    vertical-align: middle;
}