/*
 * demo-header.css
 * Premium Styles for orderix Demo Header
*/

.orderix-demo-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: var(--color-surface);
    box-shadow: var(--shadow-sm);
    z-index: 9999;
    transition: all 0.3s ease;
    height: 80px;
    display: flex;
    align-items: center;
}

/* Compact state on scroll */
.orderix-demo-header.scrolled {
    height: 70px;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-md);
}

.header-container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* Logo */
.logo {
    font-family: var(--font-serif);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-text);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 10px;
    transition: color 0.3s ease;
}
.logo i { color: var(--color-accent); }
.logo:hover { color: var(--color-secondary); }

/* Navigation */
.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
    margin: 0;
    padding: 0;
}

.nav-link {
    text-decoration: none;
    color: var(--color-text);
    font-weight: 500;
    position: relative;
    transition: color 0.3s ease;
}
.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -4px;
    left: 0;
    background-color: var(--color-accent);
    transition: width 0.3s ease;
}
.nav-link:hover { color: var(--color-accent-dark); }
.nav-link:hover::after { width: 100%; }

/* Buttons & Actions */
.header-actions { display: flex; align-items: center; gap: 1rem; }
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.6rem 1.25rem;
    border-radius: var(--radius-sm);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    cursor: pointer;
}
.btn-primary {
    background: linear-gradient(180deg, var(--color-accent), var(--color-accent-dark));
    color: #fff;
    border: 1px solid transparent;
    box-shadow: var(--shadow-sm);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn-secondary {
    background: transparent;
    color: var(--color-text);
    border: 1px solid var(--color-border);
}

/* Mobile Specifics */
.hamburger { display: none; background: transparent; border: none; cursor: pointer; z-index: 10001; }
.hamburger .bar { display: block; width: 25px; height: 2px; margin: 5px auto; background-color: var(--color-text); transition: all 0.3s ease-in-out; }

.mobile-buy-btn { display: none; }

/* Responsive Breakpoints */
@media (max-width: 992px) {
    .header-actions .btn:not(.mobile-buy-btn) { display: none; }
    .mobile-buy-btn { display: inline-flex; background: var(--color-text); color: var(--color-accent); }
}

@media (max-width: 768px) {
    .hamburger { display: block; }
    .nav-menu {
        position: fixed; left: -100%; top: 0;
        flex-direction: column;
        background-color: var(--color-surface);
        width: 100%; height: 100vh;
        justify-content: center; gap: 2rem;
        transition: 0.4s ease; z-index: 10000;
    }
    .nav-menu.active { left: 0; }
    
    /* Hamburger animation */
    .hamburger.active .bar:nth-child(2) { opacity: 0; }
    .hamburger.active .bar:nth-child(1) { transform: translateY(7px) rotate(45deg); }
    .hamburger.active .bar:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
}