@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700&display=swap');
@import url("https://fonts.googleapis.com/icon?family=Material+Icons");

/* --- ROOT VARIABLES (RESTORED) --- */
:root {
    --primary: #684F7D; --on-primary: #FFFFFF; --primary-container: #E6E0EB; --on-primary-container: #1A141F;
    --secondary: #725A65; --tertiary: #7D684F; --background: #FCFCFD; --on-background: #1A191A;
    --surface: #FCFCFD; --border-radius: 12px; --input-height: 48px; --sidebar-width: 280px;
}

/* --- BASE STYLES (RESTORED) --- */
body {
    font-family: 'Poppins', sans-serif; background-color: var(--background); color: var(--on-background);
    background-image: url('../img/background.jpg'); background-size: cover; background-position: center; background-attachment: fixed;
    margin: 0;
}
.page-container { display: flex; }
h1, h2, h3 { color: var(--primary); font-weight: 600; }

/* --- SIDEBAR (DESKTOP) --- */
.sidebar {
    width: var(--sidebar-width); height: 100vh; position: fixed; top: 0; left: 0;
    background-color: rgba(255, 255, 255, 0.7); -webkit-backdrop-filter: blur(15px); backdrop-filter: blur(15px);
    border-right: 1px solid rgba(255, 255, 255, 0.2);
    display: flex; flex-direction: column; padding: 1.5rem;
    transition: transform 0.3s ease-in-out;
    z-index: 1040;
}
.sidebar-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 2rem; }
.sidebar-header .logo { max-width: 100%; }
.sidebar-close-btn { display: none; }
.sidebar-nav { display: flex; flex-direction: column; gap: 0.5rem; }
.sidebar-nav a {
    display: flex; align-items: center; gap: 1rem; padding: 0.75rem 1rem;
    text-decoration: none; color: var(--secondary); font-weight: 500;
    border-radius: var(--border-radius); transition: all 0.3s ease;
}
.sidebar-nav a:hover { background-color: var(--primary-container); color: var(--primary); }
.sidebar-nav a.active { background-color: var(--primary); color: var(--on-primary); }
.sidebar-nav a.nav-cta { margin-top: 1rem; }
.sidebar-footer { margin-top: auto; }
.lang-switcher { text-align: center; }
.lang-switcher a { color: var(--secondary); text-decoration: none; font-weight: 500; padding: 5px; border-radius: 8px; transition: background-color 0.3s; }
.lang-switcher a.active { color: var(--primary); font-weight: 700; }
.lang-switcher span { color: #ccc; margin: 0 0.25rem; }

/* --- CONTENT WRAPPER (FIXED) --- */
.content-wrapper {
    margin-left: var(--sidebar-width); /* THIS FIXES THE DESKTOP OVERLAP */
    width: calc(100% - var(--sidebar-width));
    padding: 2rem;
}
.content-card {
    background: rgba(255, 255, 255, 0.6); -webkit-backdrop-filter: blur(20px); backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2); border-radius: var(--border-radius);
    padding: 2.5rem; min-height: calc(100vh - 4rem);
}

/* --- ALL ORIGINAL FORM/COMPONENT STYLES (RESTORED) --- */
.form-step { display: none; }
.form-step.active { display: block; animation: fadeIn 0.5s; }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
.step-header { margin-bottom: 2rem; border-left: 4px solid var(--primary); padding-left: 1rem; }
.form-navigation { display: flex; justify-content: space-between; margin-top: 2rem; }
.form-label { font-weight: 500; margin-bottom: 0.5rem; color: var(--on-primary-container); }
.form-control { border-radius: var(--border-radius); min-height: var(--input-height); border: 1px solid #ced4da; background-color: rgba(255, 255, 255, 0.8); transition: border-color .15s ease-in-out,box-shadow .15s ease-in-out; }
.form-control:focus { border-color: var(--primary); box-shadow: none; background-color: #fff; }
.product-card { background: rgba(255, 255, 255, 0.7); border: 1px solid var(--primary-container); border-radius: var(--border-radius); padding: 1.5rem; margin-bottom: 1.5rem; position: relative; }
.btn-remove-product { position: absolute; top: 10px; right: 10px; }
.btn-primary { background-color: var(--primary); border-color: var(--primary); border-radius: var(--border-radius); padding: 0.75rem 1.5rem; font-weight: 500; transition: background-color 0.3s, border-color 0.3s; }
.btn-primary:hover { background-color: #5a416b; border-color: #5a416b; }
.btn-secondary { background-color: var(--secondary); border-color: var(--secondary); color: var(--on-primary); border-radius: var(--border-radius); padding: 0.75rem 1.5rem; font-weight: 500; }
.btn-outline-primary { color: var(--primary); border-color: var(--primary); border-radius: var(--border-radius); padding: 0.75rem 1.5rem; font-weight: 500; }
.btn-outline-primary:hover { background-color: var(--primary); color: var(--on-primary); }
#billing-info { display: none; }
.category-selector { position: relative; }
.category-selector-button { display: flex; align-items: center; justify-content: space-between; width: 100%; text-align: left; background-color: rgba(255, 255, 255, 0.8); border: 1px solid #ced4da; border-radius: var(--border-radius); height: var(--input-height); padding: 0.375rem 0.75rem; }
.category-selector-button::after { content: 'expand_more'; font-family: 'Material Icons'; }
.category-dropdown { display: none; position: absolute; top: 100%; left: 0; width: 100%; background-color: #fff; border: 1px solid #ddd; border-radius: var(--border-radius); z-index: 1000; max-height: 200px; overflow-y: auto; box-shadow: 0 4px 8px rgba(0,0,0,0.1); }
.category-dropdown.show { display: block; }
.category-dropdown-item { display: block; padding: 0.5rem 1rem; }
.category-dropdown-item input { margin-right: 0.5rem; }
.category-chips { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 0.5rem; }
.category-chip { display: inline-flex; align-items: center; background-color: var(--primary-container); color: var(--on-primary-container); padding: 0.25rem 0.75rem; border-radius: 16px; font-size: 0.9em; }
.remove-chip { margin-left: 0.5rem; cursor: pointer; font-weight: bold; }
.deadline-timer { background-color: var(--primary-container); border-radius: var(--border-radius); padding: 1rem; }
#countdown { font-size: 1.5rem; font-weight: 600; color: var(--primary); letter-spacing: 2px; }
.summary-section { margin-bottom: 3rem; }
.summary-section h4 { color: var(--secondary); border-bottom: 2px solid var(--primary-container); padding-bottom: 0.5rem; margin-bottom: 1.5rem; }
.summary-item { display: flex; margin-bottom: 0.75rem; }
.summary-item-label { font-weight: 600; color: #333; width: 180px; flex-shrink: 0; }
.summary-product { border: 1px solid #ddd; border-radius: var(--border-radius); padding: 1rem; margin-bottom: 1rem; }
.processing-modal-content { background-color: rgba(255, 255, 255, 0.9); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px); border: none; border-radius: var(--border-radius); padding: 2rem; }

/* --- NEW MOBILE NAVIGATION SYSTEM (NON-DESTRUCTIVE) --- */
.mobile-header { display: none; }
.page-overlay {
    position: fixed; top: 0; left: 0; width: 100%; height: 100%;
    background-color: rgba(0,0,0,0.5); z-index: 1030;
    opacity: 0; visibility: hidden;
    transition: opacity 0.3s ease-in-out, visibility 0.3s ease-in-out;
}
.page-overlay.is-visible { opacity: 1; visibility: visible; }

/* --- CORRECTED RESPONSIVE STYLES --- */
@media (max-width: 992px) {
    body {
      padding-top: 70px; /* Space for the fixed mobile header */
    }
    .mobile-header {
        display: flex; align-items: center; justify-content: space-between;
        padding: 0 1rem; height: 70px;
        background-color: rgba(255, 255, 255, 0.8);
        -webkit-backdrop-filter: blur(15px); backdrop-filter: blur(15px);
        border-bottom: 1px solid rgba(255, 255, 255, 0.2);
        position: fixed; top: 0; left: 0; width: 100%;
        z-index: 1020;
    }
    .mobile-logo { height: 40px; width: auto; }
    .mobile-menu-toggle {
        background: none; border: none; color: var(--primary); padding: 0.5rem;
    }
    .mobile-menu-toggle .material-icons { font-size: 32px; }

    .sidebar {
        transform: translateX(-100%);
    }
    .sidebar.is-open {
        transform: translateX(0);
    }
    .sidebar-header .logo { display: none; } /* Hide large logo in mobile nav */
    .sidebar-close-btn {
        display: block; background: none; border: none;
        color: var(--primary); padding: 0.5rem;
    }
    .content-wrapper {
        margin-left: 0; /* Content takes full width */
        width: 100%;
        padding: 1.5rem;
    }
    .content-card {
        padding: 1.5rem;
        min-height: calc(100vh - 70px - 3rem);
    }
}