/* ===================================================================
   TECHZONE - DESIGN SYSTEM (LUXURY MONOCHROME BLACK & WHITE)
   =================================================================== */

:root {
    /* Palette Monocromatica High-End (Nero & Bianco) */
    --bg-dark: #000000;
    --bg-surface: #0A0A0A;
    --bg-card: #121212;
    --bg-card-hover: #181818;
    --bg-nav: rgba(0, 0, 0, 0.88);
    
    --text-main: #FFFFFF;
    --text-secondary: #D4D4D8;
    --text-muted: #8E8E93;
    --text-dark: #000000;
    
    --accent-white: #FFFFFF;
    --accent-black: #000000;
    --accent-gray: #27272A;
    --accent-gray-light: #52525B;
    
    --border-color: rgba(255, 255, 255, 0.09);
    --border-card: rgba(255, 255, 255, 0.14);
    --border-highlight: rgba(255, 255, 255, 0.5);
    
    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 20px;
    --radius-full: 999px;
    
    --shadow-card: 0 8px 24px rgba(0, 0, 0, 0.7);
    --shadow-glow: 0 0 24px rgba(255, 255, 255, 0.12);
    
    --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
}

/* Reset Globale */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    -webkit-tap-highlight-color: transparent;
    background-color: var(--bg-dark);
}

body {
    background-color: var(--bg-dark);
    color: var(--text-main);
    font-family: var(--font-body);
    line-height: 1.5;
    font-size: 15px;
    display: flex;
    justify-content: center;
    min-height: 100vh;
    overflow-x: hidden;
}

/* Contenitore Principale Mobile First */
.app-container {
    width: 100%;
    max-width: 480px;
    background-color: var(--bg-dark);
    min-height: 100vh;
    position: relative;
    box-shadow: 0 0 50px rgba(255, 255, 255, 0.03);
    display: flex;
    flex-direction: column;
    border-left: 1px solid rgba(255, 255, 255, 0.05);
    border-right: 1px solid rgba(255, 255, 255, 0.05);
}

/* Utility */
.hidden {
    display: none !important;
}

/* ===================================================================
   HEADER & HERO BANNER
   =================================================================== */
.hero-header {
    position: relative;
    background-color: var(--bg-dark);
}

.hero-banner-wrapper {
    position: relative;
    width: 100%;
    height: 190px;
    overflow: hidden;
    background-color: #050505;
}

.hero-banner-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    filter: contrast(1.05) brightness(0.9);
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(180deg, rgba(0, 0, 0, 0.1) 0%, rgba(0, 0, 0, 0.85) 75%, var(--bg-dark) 100%);
}

.hero-content {
    padding: 0 20px 16px 20px;
    margin-top: -35px;
    position: relative;
    z-index: 2;
}

.brand-badge-container {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 12px;
    flex-wrap: wrap;
}

.status-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(255, 255, 255, 0.1);
    color: #FFFFFF;
    border: 1px solid rgba(255, 255, 255, 0.25);
    padding: 4px 10px;
    border-radius: var(--radius-full);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.status-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background-color: #FFFFFF;
    box-shadow: 0 0 6px #FFFFFF;
}

.delivery-pill {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
    padding: 4px 10px;
    border-radius: var(--radius-full);
    font-size: 11px;
    font-weight: 500;
}

.brand-header-flex {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 12px;
}

.brand-logo-circle {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    overflow: hidden;
    border: 2px solid rgba(255, 255, 255, 0.4);
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.6);
    flex-shrink: 0;
    background: #000000;
}

.brand-avatar-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.brand-text-group {
    display: flex;
    flex-direction: column;
}

.brand-title {
    font-family: var(--font-heading);
    font-size: 28px;
    font-weight: 900;
    letter-spacing: 1px;
    color: var(--text-main);
    line-height: 1.1;
    text-transform: uppercase;
}

.brand-tagline {
    font-size: 13px;
    color: var(--text-muted);
    margin-top: 3px;
    font-weight: 500;
}

.restaurant-info-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-bottom: 16px;
    padding: 10px 14px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
}

.info-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    color: var(--text-secondary);
}

.info-icon {
    width: 15px;
    height: 15px;
    stroke: var(--text-secondary);
    flex-shrink: 0;
}

/* ===================================================================
   SEARCH BOX
   =================================================================== */
.search-box {
    position: relative;
    display: flex;
    align-items: center;
    width: 100%;
}

.search-icon {
    position: absolute;
    left: 14px;
    width: 18px;
    height: 18px;
    stroke: var(--text-muted);
    pointer-events: none;
}

.search-box input {
    width: 100%;
    padding: 12px 38px 12px 42px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid var(--border-card);
    border-radius: var(--radius-full);
    color: var(--text-main);
    font-family: var(--font-body);
    font-size: 14px;
    outline: none;
    transition: all 0.2s ease;
}

.search-box input:focus {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.6);
    box-shadow: 0 0 12px rgba(255, 255, 255, 0.1);
}

.search-box input::placeholder {
    color: var(--text-muted);
}

.clear-search-btn {
    position: absolute;
    right: 12px;
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 20px;
    cursor: pointer;
    display: none;
    line-height: 1;
}

.clear-search-btn.active {
    display: block;
}

/* ===================================================================
   STICKY NAV BAR (CATEGORIES)
   =================================================================== */
.sticky-nav {
    position: sticky;
    top: 0;
    z-index: 100;
    background: var(--bg-nav);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    padding: 10px 0;
}

.nav-scroll-wrapper {
    display: flex;
    gap: 8px;
    overflow-x: auto;
    padding: 0 16px;
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.nav-scroll-wrapper::-webkit-scrollbar {
    display: none;
}

.nav-btn {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    padding: 8px 16px;
    border-radius: var(--radius-full);
    font-family: var(--font-body);
    font-size: 13px;
    font-weight: 600;
    white-space: nowrap;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: all 0.2s ease;
}

.nav-btn:hover {
    background: rgba(255, 255, 255, 0.12);
    color: var(--text-main);
}

.nav-btn.active {
    background: var(--accent-white);
    color: var(--accent-black);
    border-color: var(--accent-white);
    font-weight: 700;
    box-shadow: 0 2px 10px rgba(255, 255, 255, 0.2);
}

/* ===================================================================
   SEZIONI CATALOGO & PRODOTTI
   =================================================================== */
.menu-sections {
    padding: 20px 16px 80px 16px;
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.category-section {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.category-header {
    border-left: 3px solid var(--accent-white);
    padding-left: 12px;
    margin-bottom: 4px;
}

.category-title {
    font-family: var(--font-heading);
    font-size: 20px;
    font-weight: 800;
    color: var(--text-main);
    letter-spacing: 0.5px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.category-desc {
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 3px;
}

/* Griglie Prodotti */
.products-grid {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

/* Card Prodotto Orizzontale */
.product-card {
    background: var(--bg-card);
    border: 1px solid var(--border-card);
    border-radius: var(--radius-md);
    padding: 12px;
    display: flex;
    gap: 12px;
    position: relative;
    cursor: pointer;
    transition: transform 0.18s ease, border-color 0.18s ease, background 0.18s ease;
}

.product-card:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-highlight);
    transform: translateY(-2px);
}

.product-card.unavailable {
    opacity: 0.5;
    filter: grayscale(0.8);
    pointer-events: none;
}

/* Thumbnail Immagine Prodotto */
.product-img-wrapper {
    width: 96px;
    height: 96px;
    border-radius: var(--radius-sm);
    overflow: hidden;
    background: #000000;
    border: 1px solid rgba(255, 255, 255, 0.08);
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.product-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Contenuto Card */
.product-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-width: 0;
}

.product-badge-row {
    margin-bottom: 4px;
}

.product-badge {
    display: inline-block;
    background: rgba(255, 255, 255, 0.08);
    color: #FFFFFF;
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 2px 7px;
    border-radius: var(--radius-full);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.3px;
}

.product-name {
    font-family: var(--font-heading);
    font-size: 15px;
    font-weight: 700;
    color: var(--text-main);
    line-height: 1.25;
    margin-bottom: 4px;
}

.product-desc {
    font-size: 12px;
    color: var(--text-muted);
    line-height: 1.35;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: 8px;
}

.product-bottom-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: auto;
}

.product-price {
    font-family: var(--font-heading);
    font-size: 16px;
    font-weight: 800;
    color: var(--text-main);
    letter-spacing: 0.3px;
}

.add-btn-quick {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.25);
    color: #FFFFFF;
    font-size: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.15s ease;
}

.add-btn-quick:hover {
    background: #FFFFFF;
    color: #000000;
    transform: scale(1.08);
}

/* Card Senza Immagine (Minimalist Clean List) */
.product-card.no-image {
    padding: 14px 16px;
}

/* ===================================================================
   VISTA NESSUN RISULTATO
   =================================================================== */
.no-results-view {
    text-align: center;
    padding: 48px 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.no-results-icon {
    font-size: 40px;
}

.no-results-view h3 {
    font-family: var(--font-heading);
    font-size: 18px;
    color: var(--text-main);
}

.no-results-view p {
    font-size: 13px;
    color: var(--text-muted);
    max-width: 280px;
}

.reset-search-btn {
    margin-top: 8px;
    background: #FFFFFF;
    color: #000000;
    border: none;
    padding: 10px 20px;
    border-radius: var(--radius-full);
    font-weight: 700;
    font-size: 13px;
    cursor: pointer;
}

/* ===================================================================
   BARRA FLOTTANTE CARRELLO (FLOATING BAR)
   =================================================================== */
.floating-cart-bar {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    width: calc(100% - 32px);
    max-width: 448px;
    background: #FFFFFF;
    color: #000000;
    border-radius: var(--radius-full);
    padding: 10px 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.9), 0 0 20px rgba(255, 255, 255, 0.2);
    z-index: 999;
    cursor: pointer;
    transition: transform 0.2s ease, opacity 0.2s ease;
}

.floating-cart-bar:hover {
    transform: translateX(-50%) translateY(-2px);
}

.cart-bar-left {
    display: flex;
    align-items: center;
    gap: 12px;
}

.cart-icon-wrapper {
    position: relative;
    width: 38px;
    height: 38px;
    background: #000000;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #FFFFFF;
}

.cart-badge-count {
    position: absolute;
    top: -4px;
    right: -4px;
    background: #FFFFFF;
    color: #000000;
    border: 2px solid #000000;
    font-size: 10px;
    font-weight: 800;
    min-width: 18px;
    height: 18px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.cart-bar-info {
    display: flex;
    flex-direction: column;
}

.cart-bar-label {
    font-size: 11px;
    font-weight: 600;
    color: #52525B;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.cart-bar-total {
    font-family: var(--font-heading);
    font-size: 16px;
    font-weight: 800;
    color: #000000;
}

.cart-bar-action-btn {
    background: #000000;
    color: #FFFFFF;
    border: none;
    padding: 8px 16px;
    border-radius: var(--radius-full);
    font-family: var(--font-heading);
    font-size: 13px;
    font-weight: 700;
    cursor: pointer;
}

/* ===================================================================
   BOTTONE FLOTTANTE WHATSAPP
   =================================================================== */
.floating-wa-btn {
    position: fixed;
    bottom: 84px;
    right: 20px;
    background: #181818;
    color: #FFFFFF;
    border: 1px solid rgba(255, 255, 255, 0.25);
    padding: 10px 16px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    font-weight: 700;
    font-size: 13px;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.8);
    z-index: 990;
    transition: all 0.2s ease;
}

.floating-wa-btn:hover {
    background: #FFFFFF;
    color: #000000;
    border-color: #FFFFFF;
    transform: translateY(-2px);
}

.floating-wa-icon {
    width: 18px;
    height: 18px;
    fill: currentColor;
}

/* ===================================================================
   MODALI (DETTAGLIO PRODOTTO & CARRELLO CHECKOUT)
   =================================================================== */
.modal-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 1000;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    padding: 0;
}

@media (min-width: 480px) {
    .modal-backdrop {
        align-items: center;
        padding: 20px;
    }
}

.modal-card {
    width: 100%;
    max-width: 480px;
    background: #111111;
    border: 1px solid var(--border-card);
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    overflow: hidden;
    position: relative;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    animation: slideUp 0.25s ease-out;
}

@media (min-width: 480px) {
    .modal-card {
        border-radius: var(--radius-lg);
    }
}

@keyframes slideUp {
    from {
        transform: translateY(100%);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.modal-close-btn {
    position: absolute;
    top: 14px;
    right: 14px;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #FFFFFF;
    font-size: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 10;
}

.modal-image-wrapper {
    width: 100%;
    height: 220px;
    background: #000000;
    position: relative;
}

.modal-image-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.modal-body {
    padding: 20px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.modal-title {
    font-family: var(--font-heading);
    font-size: 22px;
    font-weight: 800;
    color: var(--text-main);
    line-height: 1.2;
}

.modal-desc {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.5;
}

.input-label-sm {
    font-size: 12px;
    color: var(--text-muted);
    font-weight: 600;
    margin-bottom: 6px;
    display: block;
}

.form-input-sm {
    width: 100%;
    padding: 10px 14px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-card);
    border-radius: var(--radius-sm);
    color: var(--text-main);
    font-size: 13px;
    outline: none;
}

.form-input-sm:focus {
    border-color: var(--accent-white);
}

.modal-footer-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    margin-top: 10px;
    padding-top: 16px;
    border-top: 1px solid var(--border-color);
}

.modal-price-and-qty {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.modal-price {
    font-family: var(--font-heading);
    font-size: 20px;
    font-weight: 900;
    color: var(--text-main);
}

.product-qty-selector {
    display: flex;
    align-items: center;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid var(--border-card);
    border-radius: var(--radius-full);
    padding: 2px 6px;
    gap: 10px;
}

.modal-qty-btn {
    background: none;
    border: none;
    color: #FFFFFF;
    font-size: 16px;
    font-weight: bold;
    cursor: pointer;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-qty-val {
    font-weight: 700;
    font-size: 14px;
    min-width: 16px;
    text-align: center;
}

.modal-order-btn {
    flex: 1;
    background: #FFFFFF;
    color: #000000;
    border: none;
    padding: 14px 20px;
    border-radius: var(--radius-full);
    font-family: var(--font-heading);
    font-size: 15px;
    font-weight: 800;
    cursor: pointer;
    transition: all 0.2s ease;
}

.modal-order-btn:hover {
    background: #E4E4E7;
    transform: translateY(-1px);
}

/* ===================================================================
   MODAL CARRELLO & CHECKOUT WHATSAPP
   =================================================================== */
.cart-modal-card {
    height: 85vh;
}

.cart-modal-header {
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.cart-modal-title {
    font-family: var(--font-heading);
    font-size: 18px;
    font-weight: 800;
    color: var(--text-main);
}

.cart-modal-body {
    padding: 20px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.cart-empty-view {
    text-align: center;
    padding: 40px 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

.empty-cart-icon {
    font-size: 48px;
}

.cart-items-section {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.cart-items-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 12px;
    color: var(--text-muted);
    font-weight: 600;
    text-transform: uppercase;
}

.clear-cart-btn {
    background: none;
    border: none;
    color: #8E8E93;
    font-size: 11px;
    cursor: pointer;
    text-decoration: underline;
}

.clear-cart-btn:hover {
    color: #FFFFFF;
}

.cart-items-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.cart-item-row {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 10px 12px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
}

.cart-item-info {
    flex: 1;
    min-width: 0;
}

.cart-item-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-main);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.cart-item-note {
    font-size: 11px;
    color: var(--text-muted);
    margin-top: 2px;
}

.cart-item-price {
    font-size: 12px;
    color: var(--text-secondary);
}

.cart-item-controls {
    display: flex;
    align-items: center;
    gap: 8px;
}

.cart-item-qty-btn {
    width: 24px;
    height: 24px;
    border-radius: 4px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid var(--border-card);
    color: #FFFFFF;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
}

.checkout-section {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.checkout-section-title {
    font-size: 13px;
    font-weight: 700;
    color: var(--text-main);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.order-type-tabs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
}

.type-tab {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-card);
    color: var(--text-secondary);
    padding: 10px;
    border-radius: var(--radius-sm);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    transition: all 0.2s ease;
}

.type-tab.active {
    background: #FFFFFF;
    color: #000000;
    border-color: #FFFFFF;
    font-weight: 700;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 5px;
    margin-bottom: 10px;
}

.form-label {
    font-size: 12px;
    color: var(--text-muted);
    font-weight: 600;
}

.form-input, .form-textarea {
    width: 100%;
    padding: 10px 12px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-card);
    border-radius: var(--radius-sm);
    color: var(--text-main);
    font-family: var(--font-body);
    font-size: 13px;
    outline: none;
}

.form-input:focus, .form-textarea:focus {
    border-color: #FFFFFF;
    background: rgba(255, 255, 255, 0.08);
}

.checkout-total-card {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-card);
    border-radius: var(--radius-md);
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 14px;
    margin-top: 10px;
}

.total-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.total-label {
    font-size: 14px;
    color: var(--text-muted);
    font-weight: 600;
}

.total-amount {
    font-family: var(--font-heading);
    font-size: 22px;
    font-weight: 900;
    color: var(--text-main);
}

.send-whatsapp-submit-btn {
    width: 100%;
    background: #FFFFFF;
    color: #000000;
    border: none;
    padding: 14px;
    border-radius: var(--radius-full);
    font-family: var(--font-heading);
    font-size: 15px;
    font-weight: 800;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: all 0.2s ease;
}

.send-whatsapp-submit-btn:hover {
    background: #E4E4E7;
    transform: translateY(-1px);
}

.wa-btn-icon {
    width: 18px;
    height: 18px;
    fill: currentColor;
}

/* ===================================================================
   FOOTER
   =================================================================== */
.app-footer {
    padding: 40px 20px 80px 20px;
    background: #050505;
    border-top: 1px solid var(--border-color);
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
}

.footer-logo-wrapper {
    display: flex;
    align-items: center;
    gap: 10px;
}

.footer-logo-img {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.footer-logo {
    font-family: var(--font-heading);
    font-size: 20px;
    font-weight: 900;
    letter-spacing: 1px;
    color: var(--text-main);
}

.footer-copy {
    font-size: 12px;
    color: var(--text-muted);
    max-width: 320px;
    line-height: 1.4;
}

.social-links {
    display: flex;
    gap: 12px;
}

.social-btn {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid var(--border-card);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #FFFFFF;
    text-decoration: none;
    transition: all 0.2s ease;
}

.social-btn:hover {
    background: #FFFFFF;
    color: #000000;
}

.btn-whatsapp-footer {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid var(--border-card);
    color: #FFFFFF;
    padding: 10px 20px;
    border-radius: var(--radius-full);
    text-decoration: none;
    font-size: 13px;
    font-weight: 700;
    transition: all 0.2s ease;
}

.btn-whatsapp-footer:hover {
    background: #FFFFFF;
    color: #000000;
}

.whatsapp-icon {
    width: 16px;
    height: 16px;
    fill: currentColor;
}

.copyright {
    font-size: 11px;
    color: #52525B;
    margin-top: 10px;
}

/* ===================================================================
   TOAST NOTIFICATION
   =================================================================== */
.toast-notification {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%) translateY(-30px);
    background: #FFFFFF;
    color: #000000;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 13px;
    padding: 10px 20px;
    border-radius: var(--radius-full);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.8);
    z-index: 2000;
    opacity: 0;
    transition: all 0.3s ease;
    pointer-events: none;
}

.toast-notification.show {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
}