/*
============================================
--- Custom Styles & Color Palette ---
============================================
*/
:root {
    --primary-bg: #fff;           /* Pure white background */
    --secondary-bg: #f1f3f6;      /* Light blue-gray */
    --primary-blue: #2874f0;      /* Flipkart blue */
    --primary-orange: #ff6161;    /* Flipkart orange */
    --dark-blue: #1e3a8a;         /* Dark blue */
    --text-primary: #212121;      /* Dark gray text */
    --text-secondary: #878787;    /* Light gray text */
    --success-green: #388e3c;     /* Success green */
    --border-light: #e0e0e0;      /* Light border */
}

body {
    background-color: var(--secondary-bg);
    color: var(--text-primary);
    font-family: 'Roboto', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

.form-control:focus {
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 0.25rem rgba(40, 116, 240, 0.15);
}

/*
============================================
--- General & Utility Styles ---
============================================
*/
.btn-custom {
    background-color: var(--primary-orange);
    border-color: var(--primary-orange);
    color: white;
    border-radius: 4px;
    padding: 0.5rem 1.5rem;
    font-weight: 500;
    transition: all 0.3s ease;
}

.btn-custom:hover {
    background-color: #e55353;
    border-color: #e55353;
    color: white;
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(255, 97, 97, 0.3);
}

.fade-in {
    animation: fadeInAnimation 0.8s ease-in-out forwards;
}

@keyframes fadeInAnimation {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/*
============================================
--- Landing Page: Header ---
============================================
*/
.navbar {
    background-color: var(--primary-blue);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.navbar-brand {
    color: white !important;
    font-weight: bold;
}

.nav-link {
    color: white !important;
}

.nav-link:hover {
    color: #f0f8ff !important;
}

/*
============================================
--- Landing Page: Carousel ---
============================================
*/
.carousel-item {
    height: 60vh;
    min-height: 400px;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    position: relative;
    background-color: var(--secondary-bg);
}

.carousel-item::before {
    content: '';
    display: block;
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: #fff;
    opacity: 0.15;
}

.carousel-caption {
    bottom: 3rem;
    z-index: 1;
    color: var(--dark-text);
}

/*
============================================
--- Landing Page: Features Section ---
============================================
*/
.feature-icon {
    font-size: 3rem;
    color: var(--primary-blue);
}

/*
============================================
--- Landing Page: Product Section ---
============================================
*/
.product-section {
    padding: 3rem 0;
    background-color: var(--primary-bg);
}

@media (max-width: 768px) {
    .product-section {
        padding: 2rem 0;
    }
}

.product-section h2 {
    color: var(--text-primary);
    margin-bottom: 2rem;
    border-bottom: 2px solid var(--primary-blue);
    padding-bottom: 0.5rem;
    display: inline-block;
}

.product-card {
    background-color: var(--primary-bg);
    border: 1px solid var(--border-light);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    height: 100%;
}

.product-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
    border-color: var(--primary-blue);
}

@media (max-width: 576px) {
    .product-card .card-body {
        padding: 0.75rem !important;
    }
    
    .product-card .card-title {
        font-size: 0.9rem;
    }
    
    .product-card .card-text {
        font-size: 0.8rem;
    }
    
    .product-price {
        font-size: 1rem !important;
    }
}

.product-card .card-img-top {
    width: 100%;
    aspect-ratio: 1 / 1;
    height: auto;
    object-fit: cover;
    background: #f5f5f5;
}

.product-card .card-body {
    display: flex;
    flex-direction: column;
}

.product-card .card-title {
    color: var(--text-primary);
    font-weight: 600;
}

.product-card .card-text {
    flex-grow: 1;
}

.product-price {
    font-size: 1.25rem;
    font-weight: bold;
    color: var(--text-primary);
}

/*
============================================
--- Landing Page: Footer ---
============================================
*/
.modern-footer {
    background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
    color: #fff;
    padding: 3rem 0 1rem;
    margin-top: auto;
}

.footer-brand h4 {
    color: var(--primary-blue);
    font-weight: 700;
}

.footer-desc {
    color: #b0b0b0;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.footer-title {
    color: #fff;
    font-weight: 600;
    margin-bottom: 1rem;
    text-transform: uppercase;
    font-size: 0.9rem;
    letter-spacing: 0.5px;
}

.footer-links {
    list-style: none;
    padding: 0;
}

.footer-links li {
    margin-bottom: 0.5rem;
}

.footer-links a {
    color: #b0b0b0;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: var(--primary-blue);
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: #fff;
    text-decoration: none;
    transition: all 0.3s ease;
}

.social-link:hover {
    background: var(--primary-blue);
    color: #fff;
    transform: translateY(-2px);
}

.newsletter {
    display: flex;
    max-width: 300px;
}

.newsletter-input {
    flex: 1;
    padding: 0.75rem 1rem;
    border: none;
    border-radius: 25px 0 0 25px;
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
    outline: none;
}

.newsletter-input::placeholder {
    color: #b0b0b0;
}

.newsletter-btn {
    padding: 0.75rem 1rem;
    border: none;
    border-radius: 0 25px 25px 0;
    background: var(--primary-blue);
    color: #fff;
    cursor: pointer;
    transition: background 0.3s ease;
}

.newsletter-btn:hover {
    background: #1e5bb8;
}

.footer-divider {
    border-color: rgba(255, 255, 255, 0.1);
    margin: 2rem 0 1rem;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-bottom p {
    margin: 0;
    color: #b0b0b0;
    font-size: 0.9rem;
}

.footer-bottom-links {
    display: flex;
    gap: 2rem;
}

.footer-bottom-links a {
    color: #b0b0b0;
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.3s ease;
}

.footer-bottom-links a:hover {
    color: var(--primary-blue);
}

@media (max-width: 768px) {
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
    
    .footer-bottom-links {
        gap: 1rem;
    }
}

/*
============================================
--- Product Form Styles ---
============================================
*/
#admin-form-section .card {
    border: none;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

#admin-form-section .card-header {
    background: var(--primary-blue) !important;
    border-bottom: none;
}

.highlight-new {
    animation: highlightPulse 3s ease-in-out;
    border: 2px solid var(--primary-orange) !important;
}

@keyframes highlightPulse {
    0%, 100% { box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1); }
    50% { box-shadow: 0 8px 25px rgba(255, 97, 97, 0.4); }
}

/*
============================================
--- Admin & Customer Panel Styles ---
============================================
*/
.btn-group .btn {
    border-radius: 0;
}

.btn-group .btn:first-child {
    border-top-left-radius: 0.375rem;
    border-bottom-left-radius: 0.375rem;
}

.btn-group .btn:last-child {
    border-top-right-radius: 0.375rem;
    border-bottom-right-radius: 0.375rem;
}

.alert {
    border-radius: 10px;
    border: none;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.modal-content {
    border-radius: 15px;
    border: none;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.form-control:focus {
    border-color: var(--hover-active);
    box-shadow: 0 0 0 0.25rem rgba(34, 34, 34, 0.1);
}

.spinner-border {
    color: var(--primary-blue);
}

/*
============================================
--- Cart System Styles ---
============================================
*/
#cart-badge {
    font-size: 0.7rem;
    min-width: 18px;
    height: 18px;
    line-height: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    transform: scale(0);
}

#cart-badge.show {
    transform: scale(1);
}

.cart-item-image {
    width: 50px;
    height: 50px;
    object-fit: cover;
    border-radius: 8px;
}

.table th {
    border-top: none;
    font-weight: 600;
    color: var(--text-primary);
    background-color: var(--secondary-bg) !important;
}

.input-group .btn {
    border-color: var(--border-light);
}

.input-group .form-control {
    border-color: var(--border-light);
    text-align: center;
}

.input-group .form-control:focus {
    border-color: var(--primary-blue);
    box-shadow: none;
}

#cart-total {
    font-size: 1.25rem;
    font-weight: bold;
    color: var(--success-green) !important;
}

.modal-lg {
    max-width: 900px;
}

@media (max-width: 768px) {
    .modal-lg {
        max-width: 95%;
        margin: 1rem auto;
    }
    
    .table-responsive {
        font-size: 0.875rem;
    }
    
    .input-group {
        width: 100px !important;
    }
    
    .container {
        padding-left: 1rem;
        padding-right: 1rem;
    }
    
    .row {
        margin-left: -0.5rem;
        margin-right: -0.5rem;
    }
    
    .row > * {
        padding-left: 0.5rem;
        padding-right: 0.5rem;
    }
    
    .btn-custom.btn-sm {
        padding: 0.25rem 0.75rem;
        font-size: 0.8rem;
    }
}

/*
============================================
--- Cart Alert Styles ---
============================================
*/
#main-cart-alerts .alert {
    padding: 0.75rem 1rem;
    font-size: 0.875rem;
    margin-bottom: 0.5rem;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.3s ease;
}

#main-cart-alerts .alert.show {
    opacity: 1;
    transform: translateY(0);
}

#main-cart-alerts .alert.fade-out {
    opacity: 0;
    transform: translateY(20px);
}

/*
============================================
--- Typewriter Animation ---
============================================
*/
.typewriter {
    overflow: hidden;
    border-right: 2px solid transparent;
    white-space: nowrap;
    margin: 0 auto;
    width: 0;
    animation: typewriter-loop 5s steps(30) infinite;
}

@keyframes typewriter-loop {
    0%, 15% { width: 0; }
    60%, 85% { width: 100%; }
    100% { width: 0; }
}

/*
============================================
--- Login Modal ---
============================================
*/
#loginModal .modal-content {
    background-color: var(--primary-bg);
    border: 1px solid var(--hover-active);
    border-radius: 15px;
}

#loginModal .modal-header {
    border-bottom-color: var(--secondary-bg);
}

.form-text-link {
    color: var(--primary-blue);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s ease-in-out;
}

.form-text-link:hover {
    color: var(--dark-blue);
    text-decoration: underline;
}

.form-check-input:checked {
    background-color: var(--primary-blue);
    border-color: var(--primary-blue);
}

/*
============================================
--- Orders Management Styles ---
============================================
*/
#orders-section .table {
    background-color: var(--primary-bg);
}

#orders-section .table th {
    background-color: var(--secondary-bg) !important;
    color: var(--text-primary);
    font-weight: 600;
    border-bottom: 2px solid var(--border-light);
}

#orders-section .table td {
    vertical-align: middle;
    padding: 1rem 0.75rem;
}

#orders-section .badge {
    font-size: 0.75rem;
    padding: 0.5rem 0.75rem;
}

#orders-section .form-select {
    border: 1px solid var(--border-light);
    border-radius: 6px;
    font-size: 0.875rem;
}

#orders-section .form-select:focus {
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 0.25rem rgba(40, 116, 240, 0.15);
}

#orders-section .text-truncate {
    max-width: 200px;
}

@media (max-width: 768px) {
    #orders-section .table-responsive {
        font-size: 0.875rem;
    }
    
    #orders-section .form-select {
        width: 100px !important;
        font-size: 0.8rem;
    }
    
    #orders-section .text-truncate {
        max-width: 150px;
    }
}