:root {
    --navy-blue: #000080;
    --cerulean-blue: #00b4d8;
    --sky-blue: #87ceeb;
    --neon-cyan: #00ffef;
    --bg-dark: #03081c;
    --bg-surface: #071536;
    --bg-card: #0c1d47;
    --bg-card-hover: #12285e;
    --text-light: #ffffff;
    --text-muted: #a6c4ec;
    --border-color: rgba(0, 180, 216, 0.35);
    --border-neon: rgba(0, 255, 239, 0.5);
    --glow-neon: rgba(0, 255, 239, 0.45);
    --card-shadow: 0 10px 25px rgba(0, 0, 128, 0.35);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: 'Vazirmatn', sans-serif;
    -webkit-tap-highlight-color: transparent;
}

body {
    background-color: var(--bg-dark);
    color: var(--text-light);
    direction: rtl;
    line-height: 1.6;
    overflow-x: hidden;
    padding-bottom: 90px;
}

/* Header Section */
.rhino-header {
    position: relative;
    background: linear-gradient(135deg, #00003b 0%, var(--navy-blue) 45%, #004d80 85%, #007799 100%);
    padding: 35px 20px 25px;
    text-align: center;
    border-bottom: 2px solid var(--neon-cyan);
    box-shadow: 0 10px 35px var(--glow-neon);
    overflow: hidden;
}

.header-pattern {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background-image: radial-gradient(rgba(0, 255, 239, 0.15) 1px, transparent 0);
    background-size: 20px 20px;
    pointer-events: none;
}

.logo-box {
    width: 105px;
    height: 105px;
    margin: 0 auto 12px;
    border-radius: 50%;
    padding: 4px;
    background: linear-gradient(135deg, var(--neon-cyan), var(--cerulean-blue), #ffffff);
    box-shadow: 0 0 30px var(--glow-neon);
    display: flex;
    align-items: center;
    justify-content: center;
}

.brand-logo {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
    background: #000000;
}

.brand-title {
    font-size: 1.95rem;
    font-weight: 900;
    letter-spacing: 4px;
    color: #ffffff;
    text-shadow: 0 0 20px var(--neon-cyan);
}

/* Search Bar */
.search-container {
    max-width: 650px;
    margin: 20px auto 10px;
    padding: 0 15px;
}

.search-box {
    position: relative;
    display: flex;
    align-items: center;
}

.search-icon {
    position: absolute;
    right: 16px;
    color: var(--neon-cyan);
    font-size: 1.1rem;
}

.search-box input {
    width: 100%;
    padding: 12px 45px 12px 15px;
    background: var(--bg-surface);
    border: 1.5px solid var(--border-color);
    border-radius: 30px;
    color: #ffffff;
    font-size: 0.92rem;
    outline: none;
    transition: var(--transition);
}

.search-box input:focus {
    border-color: var(--neon-cyan);
    box-shadow: 0 0 18px var(--glow-neon);
    background: #0b1f4a;
}

/* Categories Sticky Nav */
.category-nav-wrapper {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(3, 8, 28, 0.95);
    backdrop-filter: blur(12px);
    border-bottom: 1.5px solid var(--border-color);
    padding: 12px 0;
}

.category-nav {
    display: flex;
    overflow-x: auto;
    white-space: nowrap;
    padding: 0 15px;
    gap: 10px;
    scrollbar-width: none;
}

.category-nav::-webkit-scrollbar {
    display: none;
}

.cat-pill {
    background: var(--bg-surface);
    color: var(--text-muted);
    border: 1px solid var(--border-color);
    padding: 8px 18px;
    border-radius: 20px;
    font-size: 0.88rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 8px;
}

.cat-pill i {
    font-size: 0.95rem;
    color: var(--neon-cyan);
}

.cat-pill.active, .cat-pill:hover {
    background: linear-gradient(135deg, var(--neon-cyan), var(--navy-blue));
    color: #ffffff;
    border-color: var(--neon-cyan);
    font-weight: 800;
    box-shadow: 0 4px 18px var(--glow-neon);
}

.cat-pill.active i, .cat-pill:hover i {
    color: #ffffff;
}

/* Menu Content */
.menu-container {
    max-width: 900px;
    margin: 25px auto;
    padding: 0 15px;
}

.menu-category-section {
    margin-bottom: 40px;
}

.category-header {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    margin-bottom: 20px;
}

.category-decor-line {
    flex: 1;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--neon-cyan), transparent);
}

.category-title {
    font-size: 1.35rem;
    font-weight: 800;
    color: #ffffff;
    display: flex;
    align-items: center;
    gap: 10px;
    text-shadow: 0 0 15px var(--glow-neon);
}

.category-title i {
    color: var(--neon-cyan);
}

/* Product Cards */
.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(380px, 1fr));
    gap: 16px;
}

@media (max-width: 768px) {
    .product-grid {
        grid-template-columns: 1fr;
    }
}

.product-card {
    background: var(--bg-card);
    border: 1.5px solid var(--border-color);
    border-radius: 16px;
    padding: 16px 18px;
    box-shadow: var(--card-shadow);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.product-card.has-image {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 14px;
    padding: 14px;
}

.product-img-box {
    width: 90px;
    height: 90px;
    min-width: 90px;
    border-radius: 12px;
    overflow: hidden;
    border: 1.5px solid var(--neon-cyan);
    background: #020617;
}

.product-img-box img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.product-card:hover .product-img-box img {
    transform: scale(1.08);
}

.product-card.has-image .card-body {
    flex: 1;
}

.product-card::before {
    content: '';
    position: absolute;
    top: 0; right: 0; width: 4px; height: 100%;
    background: linear-gradient(to bottom, var(--neon-cyan), var(--cerulean-blue));
}

.product-card:hover {
    background: var(--bg-card-hover);
    transform: translateY(-3px);
    border-color: var(--neon-cyan);
    box-shadow: 0 12px 28px rgba(0, 255, 239, 0.25);
}

.card-top {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 10px;
    margin-bottom: 6px;
}

.product-title {
    font-size: 1.06rem;
    font-weight: 800;
    color: #ffffff;
}

.product-dots {
    flex: 1;
    border-bottom: 1px dashed rgba(0, 255, 239, 0.3);
    margin: 0 5px;
}

.product-price {
    font-size: 1.12rem;
    font-weight: 900;
    color: var(--neon-cyan);
    white-space: nowrap;
    text-shadow: 0 0 10px var(--glow-neon);
}

.product-desc {
    font-size: 0.83rem;
    color: var(--text-muted);
    margin-bottom: 10px;
    line-height: 1.5;
}

.card-footer {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    margin-top: 8px;
    padding-top: 8px;
    border-top: 1px solid rgba(0, 180, 216, 0.15);
}

.btn-add-cart {
    background: linear-gradient(135deg, var(--cerulean-blue), var(--navy-blue));
    color: #ffffff;
    border: 1px solid var(--neon-cyan);
    padding: 7px 18px;
    border-radius: 20px;
    font-size: 0.83rem;
    font-weight: 800;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 6px;
    box-shadow: 0 3px 12px rgba(0, 180, 216, 0.3);
}

.btn-add-cart:hover {
    background: var(--neon-cyan);
    color: var(--navy-blue);
    border-color: #ffffff;
    box-shadow: 0 0 20px var(--glow-neon);
    transform: scale(1.03);
}

/* Floating Cart Bar */
.floating-cart {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%) translateY(120px);
    width: calc(100% - 30px);
    max-width: 550px;
    background: linear-gradient(135deg, var(--navy-blue), var(--cerulean-blue));
    border: 2px solid var(--neon-cyan);
    border-radius: 35px;
    padding: 12px 22px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-shadow: 0 10px 35px rgba(0, 0, 128, 0.6);
    z-index: 1000;
    cursor: pointer;
    transition: var(--transition);
}

.floating-cart.show {
    transform: translateX(-50%) translateY(0);
}

.cart-info {
    display: flex;
    align-items: center;
    gap: 15px;
}

.cart-badge {
    background: #ffffff;
    color: var(--navy-blue);
    padding: 6px 14px;
    border-radius: 20px;
    font-weight: 900;
    font-size: 0.9rem;
}

.cart-total {
    font-size: 0.95rem;
    color: #ffffff;
    font-weight: 700;
}

.cart-btn-action {
    background: #ffffff;
    color: var(--navy-blue);
    border: none;
    padding: 9px 20px;
    border-radius: 20px;
    font-weight: 900;
    font-size: 0.88rem;
    cursor: pointer;
}

/* Modal */
.modal-backdrop {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(3, 8, 28, 0.85);
    backdrop-filter: blur(8px);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    padding: 15px;
}

.modal-backdrop.active {
    display: flex;
}

.modal-content {
    background: var(--bg-surface);
    border: 2px solid var(--neon-cyan);
    border-radius: 20px;
    width: 100%;
    max-width: 500px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 15px 45px var(--glow-neon);
    animation: modalPop 0.3s ease;
}

@keyframes modalPop {
    from { opacity: 0; transform: scale(0.9); }
    to { opacity: 1; transform: scale(1); }
}

.modal-header {
    padding: 18px 20px;
    border-bottom: 1.5px solid rgba(0, 255, 239, 0.2);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.modal-header h3 {
    font-size: 1.15rem;
    color: var(--neon-cyan);
    font-weight: 800;
}

.modal-close {
    background: none;
    border: none;
    color: #ffffff;
    font-size: 1.7rem;
    cursor: pointer;
}

.modal-body {
    padding: 20px;
}

.cart-item-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 0;
    border-bottom: 1px dashed rgba(0, 255, 239, 0.2);
}

.cart-item-info h4 {
    font-size: 0.98rem;
    margin-bottom: 4px;
    color: #ffffff;
}

.cart-item-info span {
    font-size: 0.85rem;
    color: var(--neon-cyan);
    font-weight: 700;
}

.qty-control {
    display: flex;
    align-items: center;
    gap: 8px;
}

.btn-qty {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    border: 1px solid var(--neon-cyan);
    background: var(--bg-card);
    color: #ffffff;
    font-weight: bold;
    cursor: pointer;
}

.btn-qty:hover {
    background: var(--neon-cyan);
    color: var(--navy-blue);
}

.cart-summary-box {
    margin: 15px 0 20px;
    padding: 14px;
    background: var(--bg-card);
    border-radius: 12px;
    border: 1.5px solid var(--border-color);
}

.summary-row {
    display: flex;
    justify-content: space-between;
    font-weight: 900;
    color: #ffffff;
    font-size: 1.05rem;
}

/* Order Type Toggle Buttons */
.order-type-selector {
    display: flex;
    gap: 12px;
    margin-bottom: 18px;
}

.btn-order-type {
    flex: 1;
    padding: 12px;
    background: var(--bg-card);
    border: 1.5px solid var(--border-color);
    border-radius: 12px;
    color: var(--text-muted);
    font-size: 0.92rem;
    font-weight: 800;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.btn-order-type.active {
    background: linear-gradient(135deg, var(--cerulean-blue), var(--navy-blue));
    color: #ffffff;
    border-color: var(--neon-cyan);
    box-shadow: 0 0 15px var(--glow-neon);
}

.btn-order-type i {
    font-size: 1.05rem;
}

.form-group {
    margin-bottom: 14px;
}

.form-group label {
    display: block;
    font-size: 0.86rem;
    color: var(--text-muted);
    margin-bottom: 6px;
    font-weight: 600;
}

.form-group input, .form-group textarea {
    width: 100%;
    padding: 11px 14px;
    background: var(--bg-card);
    border: 1.5px solid var(--border-color);
    border-radius: 12px;
    color: #ffffff;
    outline: none;
    font-size: 0.92rem;
}

.form-group input:focus, .form-group textarea:focus {
    border-color: var(--neon-cyan);
    box-shadow: 0 0 15px var(--glow-neon);
}

.btn-submit-order {
    width: 100%;
    padding: 14px;
    background: linear-gradient(135deg, var(--cerulean-blue), var(--navy-blue));
    color: #ffffff;
    border: 1px solid var(--neon-cyan);
    border-radius: 12px;
    font-size: 1.05rem;
    font-weight: 900;
    cursor: pointer;
    box-shadow: 0 4px 20px var(--glow-neon);
    transition: var(--transition);
}

.btn-submit-order:hover {
    background: var(--neon-cyan);
    color: var(--navy-blue);
    border-color: #ffffff;
    box-shadow: 0 6px 25px var(--glow-neon);
    transform: translateY(-2px);
}

/* Footer */
.rhino-footer {
    text-align: center;
    margin-top: 50px;
    padding: 35px 20px 20px;
    background: #020514;
    border-top: 2px solid var(--border-color);
}

.footer-logo img {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    margin-bottom: 10px;
    border: 2px solid var(--neon-cyan);
}

.footer-logo h3 {
    letter-spacing: 3px;
    color: #ffffff;
    font-size: 1.25rem;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 20px;
}

.social-btn {
    text-decoration: none;
    background: var(--bg-surface);
    color: #ffffff;
    border: 1.5px solid var(--border-color);
    padding: 8px 20px;
    border-radius: 25px;
    font-size: 0.88rem;
    font-weight: 700;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    flex-direction: row-reverse;
    gap: 10px;
}

.social-btn i {
    color: var(--neon-cyan);
    font-size: 1.1rem;
    transition: var(--transition);
}

.social-btn:hover {
    background: linear-gradient(135deg, var(--neon-cyan), var(--navy-blue));
    color: #ffffff;
    border-color: var(--neon-cyan);
    box-shadow: 0 0 15px var(--glow-neon);
}

.social-btn:hover i {
    color: #ffffff;
}

.copy-box {
    color: #728fb7;
    font-size: 0.76rem;
}