/* Navigation Styles */
.navbar {
    padding: 1rem 0;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.navbar-brand {
    font-weight: 600;
    color: var(--text-primary);
}

.navbar-brand img {
    height: 40px;
    width: auto;
}

.navbar .nav-link {
    color: var(--text-primary);
    font-weight: 500;
    padding: 0.5rem 1rem;
    transition: all 0.3s ease;
}

.navbar .nav-link:hover {
    color: var(--primary-color);
}

/* Navigation Button Styles */
.navbar-nav {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.navbar-nav .nav-item {
    display: flex;
    align-items: center;
}

.navbar .nav-link.btn {
    margin: 0;
    padding: 0.6rem 1.8rem;
    border-radius: 50px;
    font-weight: 500;
    transition: all 0.3s ease;
    min-width: 120px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 40px;
    line-height: 1;
}

.navbar .nav-link.btn-primary,
.navbar .nav-link.btn-outline-primary {
    background: linear-gradient(135deg, var(--button-gradient-start), var(--button-gradient-end));
    border: none;
    color: white;
}

.navbar .nav-link.btn-primary:hover,
.navbar .nav-link.btn-outline-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(74, 144, 226, 0.3);
}

/* Button Styles */
.btn {
    border-radius: 30px;
    padding: 1rem 3rem;
    font-weight: 600;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 1rem;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
    position: relative;
    overflow: hidden;
    z-index: 1;
    min-width: 160px;
    text-align: center;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--button-gradient-start), var(--button-gradient-end));
    z-index: -1;
    transition: all 0.4s ease;
}

.btn-primary {
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
    border: none;
    color: white;
}

.btn-outline-primary {
    background: transparent;
    border: 2px solid var(--button-gradient-start);
    color: white !important;
}

.btn-outline-primary::before {
    opacity: 0;
    transform: scale(0.8);
}

.btn-outline-primary:hover::before {
    opacity: 1;
    transform: scale(1);
}

.btn-outline-primary:hover {
    background: linear-gradient(135deg, var(--button-gradient-start), var(--button-gradient-end));
    border-color: transparent;
    color: white !important;
}

.btn:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 8px 25px rgba(0,0,0,0.3);
}

/* Common Form Styles */
.form-label {
    font-weight: 600;
    color: var(--secondary-color);
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.form-control {
    height: 55px;
    padding: 0.75rem 1.25rem;
    border-radius: 12px;
    border: 2px solid #e9ecef;
    background-color: #f8f9fa;
    font-size: 1.1rem;
    transition: all 0.3s ease;
}

.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px rgba(74, 144, 226, 0.1);
    background-color: #fff;
}

/* Alert Styles */
.alert {
    border-radius: 12px;
    border: none;
    background-color: rgba(255, 255, 255, 0.9);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    padding: 1.25rem 1.5rem;
    font-size: 1.1rem;
}

.alert-success {
    background-color: rgba(103, 178, 111, 0.1);
    color: #67b26f;
}

.alert-danger {
    background-color: rgba(220, 53, 69, 0.1);
    color: #dc3545;
}

.alert-warning {
    background-color: rgba(255, 193, 7, 0.1);
    color: #ffc107;
}

.alert-info {
    background-color: rgba(74, 144, 226, 0.1);
    color: #4a90e2;
}

/* Common Link Styles */
a {
    color: var(--primary-color);
    transition: all 0.3s ease;
    font-weight: 500;
}

a:hover {
    color: var(--gradient-end);
}

/* Layout */
main {
    min-height: calc(100vh - 120px);
    padding-top: 1rem;
}

.footer {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    padding: 1rem 0;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Common Responsive Design */
@media (max-width: 768px) {
    .navbar-brand {
        font-size: 1.2rem;
    }

    .navbar-brand img {
        height: 35px;
    }

    .btn {
        width: 100%;
        margin-bottom: 1rem;
    }
}