/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Professional Corporate Palette */
    --primary: #ea580c; /* Trustworthy, deep corporate orange */
    --primary-light: #f97316;
    --secondary: #0f172a; /* Deep Slate Navy for high contrast & trust */
    --accent: #2563eb; /* Corporate Blue */
    
    --bg-main: #f8fafc; /* Crisp off-white background */
    --bg-surface: #ffffff; /* Pure white for cards */
    --bg-glass: rgba(255, 255, 255, 0.95);
    
    --text-primary: #0f172a; /* Near black for maximum readability */
    --text-secondary: #475569; /* Soft slate grey for descriptions */
    --text-light: #94a3b8;
    
    --border: #e2e8f0;
    --border-light: #f1f5f9;
    
    /* Elegant, soft corporate shadows */
    --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px -1px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.05), 0 4px 6px -4px rgba(0, 0, 0, 0.05);
    --shadow-hover: 0 20px 25px -5px rgba(0, 0, 0, 0.05), 0 8px 10px -6px rgba(0, 0, 0, 0.01);
    
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-full: 9999px;
    
    --transition: all 0.25s ease-in-out;
    --transition-bounce: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

body {
    font-family: 'Outfit', system-ui, sans-serif;
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-main);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul {
    list-style: none;
}

.container {
    width: 90%;
    max-width: 1280px;
    margin: 0 auto;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    line-height: 1.25;
    font-weight: 700;
    color: var(--secondary);
    letter-spacing: -0.01em;
}

/* Buttons */
.btn-primary, .btn-secondary, .btn-primary-outline, .btn-danger {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 28px;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    text-align: center;
}

.btn-primary {
    background: var(--primary);
    color: white;
    box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
    background: var(--primary-light);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background: white;
    color: var(--secondary);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
    border-color: var(--secondary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-primary-outline {
    border: 2px solid var(--primary);
    color: var(--primary);
    background: transparent;
    padding: 10px 26px;
    border-radius: var(--radius-md);
}

.btn-primary-outline:hover {
    background: var(--primary);
    color: white;
}

.btn-danger {
    background: #dc2626;
    color: white;
}

.btn-sm {
    padding: 8px 20px;
    font-size: 0.85rem;
}

.btn-primary-small {
    display: inline-block;
    padding: 11px 24px;
    background: linear-gradient(135deg, var(--primary) 0%, #FF8C42 100%);
    color: white;
    text-decoration: none;
    border-radius: 6px;
    font-weight: 600;
    font-size: 14px;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 3px 12px rgba(255, 107, 53, 0.25);
    text-align: center;
    letter-spacing: 0.3px;
}

.btn-primary-small:hover {
    background: linear-gradient(135deg, #FF8C42 0%, #FFB366 100%);
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(255, 107, 53, 0.35);
    text-decoration: none;
    color: white;
}

.btn-primary-small:active {
    transform: translateY(-1px);
}

/* Header & Navbar */
.header {
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow-sm);
}

.top-bar {
    background: var(--secondary);
    color: #cbd5e1;
    font-size: 0.85rem;
    padding: 10px 0;
    font-weight: 400;
}

.top-bar-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.contact-info a { color: #cbd5e1; margin-right: 20px; }
.contact-info i { margin-right: 6px; color: var(--primary-light); }
.contact-info a:hover { color: white; }

.social-links a {
    color: #cbd5e1;
    font-size: 1.1rem;
    margin-left: 15px;
}
.social-links a:hover { color: white; }

.navbar-wrapper {
    background: var(--bg-surface);
    border-bottom: 1px solid var(--border);
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-img {
    height: 40px;
    width: auto;
    object-fit: contain;
}

.logo-text {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--secondary);
    letter-spacing: -0.5px;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 35px;
}

.nav-links a {
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--text-secondary);
    position: relative;
}

.nav-links a:not(.btn-primary):not(.btn-primary-outline)::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: var(--transition);
}

.nav-links a:not(.btn-primary):not(.btn-primary-outline):hover {
    color: var(--secondary);
}

.nav-links a:not(.btn-primary):not(.btn-primary-outline):hover::after {
    width: 100%;
}

/* Search Form */
.search-form {
    display: flex;
    gap: 8px;
    align-items: center;
    flex: 0 1 300px;
}

.search-input {
    flex: 1;
    padding: 10px 14px;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    font-size: 0.9rem;
    font-family: inherit;
    transition: var(--transition);
    background: var(--bg-surface);
}

.search-input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(234, 88, 12, 0.1);
}

.search-btn {
    padding: 10px 14px;
    background: var(--primary);
    color: white;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}

.search-btn:hover {
    background: var(--primary-light);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* Image Carousel */
.carousel-container {
    position: relative;
    height: 75vh;
    min-height: 550px;
    overflow: hidden;
    background-color: var(--secondary);
}

#particles-js {
    display: none; /* Hide particles for corporate look */
}

.carousel {
    width: 100%;
    height: 100%;
    position: relative;
}

.carousel-slide {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    opacity: 0;
    transition: opacity 1s cubic-bezier(0.4, 0, 0.2, 1);
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
}

.carousel-slide::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: linear-gradient(to right, rgba(15, 23, 42, 0.9) 0%, rgba(15, 23, 42, 0.3) 100%);
}

.carousel-slide.active { opacity: 1; z-index: 1; }

.carousel-content {
    position: relative;
    z-index: 2;
    color: white;
    max-width: 700px;
}

.carousel-content h1 {
    font-size: 4rem;
    font-weight: 800;
    margin-bottom: 24px;
    line-height: 1.1;
    color: white;
}

.carousel-content p {
    font-size: 1.25rem;
    margin-bottom: 40px;
    color: #e2e8f0;
    font-weight: 400;
}

.hero-buttons { display: flex; gap: 15px; position: relative; z-index: 3; }

.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255,255,255,0.9);
    border: 1px solid var(--border);
    color: var(--secondary);
    width: 50px; height: 50px;
    border-radius: var(--radius-full);
    font-size: 1.1rem;
    cursor: pointer;
    z-index: 10;
    transition: var(--transition);
    box-shadow: var(--shadow-md);
}

.carousel-btn:hover {
    background: white;
    color: var(--primary);
    transform: translateY(-50%) scale(1.05);
}

.prev-btn { left: 40px; }
.next-btn { right: 40px; }

/* Sections */
.section-title {
    text-align: center;
    margin-bottom: 50px;
}

.section-title h2 {
    font-size: 2.25rem;
    font-weight: 800;
    color: var(--secondary);
}

.underline {
    width: 60px;
    height: 4px;
    background: var(--primary);
    margin: 15px auto 0;
    border-radius: var(--radius-full);
}

/* Products Section (Categories) */
.products-sections { padding: 80px 0; }

.category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 30px;
}

.category-card {
    background: var(--bg-surface);
    padding: 40px 30px;
    border-radius: var(--radius-lg);
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    border: 1px solid var(--border);
    position: relative;
}

.category-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
    border-color: var(--border);
}

.category-icon {
    width: 70px; height: 70px;
    background: #fff7ed;
    color: var(--primary);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.2rem;
    margin: 0 auto 20px;
    transition: var(--transition);
}

.category-card:hover .category-icon {
    background: var(--primary);
    color: white;
    transform: scale(1.05);
}

.category-card h3 {
    margin-bottom: 12px;
    font-size: 1.3rem;
    color: var(--secondary);
}

.category-card p {
    color: var(--text-secondary);
    margin-bottom: 25px;
    font-size: 0.95rem;
    line-height: 1.5;
}

/* Feature Grid */
.features {
    padding: 80px 0;
    background: white;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

.feature-card {
    padding: 40px;
    border-radius: var(--radius-lg);
    background: var(--bg-main);
    transition: var(--transition);
    border: 1px solid var(--border);
}

.feature-card:hover {
    background: white;
    box-shadow: var(--shadow-md);
    transform: translateY(-3px);
}

.feature-card .icon-wrapper {
    width: 60px; height: 60px;
    background: var(--secondary);
    color: white;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    margin-bottom: 20px;
}

.feature-card h3 {
    font-size: 1.25rem;
    margin-bottom: 10px;
}

.feature-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* Products Page Grid */
.page-header {
    background: var(--bg-surface);
    border-bottom: 1px solid var(--border);
    padding: 50px 0;
    text-align: center;
}

.products-section { padding: 60px 0; }

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 30px;
}

.product-card {
    background: var(--bg-surface);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    border: 1px solid var(--border);
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.product-image {
    height: 220px;
    background: white;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    position: relative;
    border-bottom: 1px solid var(--border-light);
}

.product-image img {
    width: 100%; height: 100%;
    object-fit: contain;
    padding: 20px;
    transition: var(--transition);
}

.product-card:hover .product-image img { transform: scale(1.05); }

.product-info {
    padding: 25px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.product-title {
    font-size: 1.2rem;
    margin-bottom: 8px;
    color: var(--secondary);
}

.product-price {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 15px;
}

.product-desc {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 25px;
    flex-grow: 1;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Forms & Admin Dashboard */
.admin-container { padding: 60px 0; }

.admin-table-wrapper {
    background: var(--bg-surface);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    overflow: hidden;
    border: 1px solid var(--border);
}

.admin-table {
    width: 100%;
    border-collapse: collapse;
}

.admin-table th, .admin-table td {
    padding: 16px 24px;
    text-align: left;
    border-bottom: 1px solid var(--border);
    color: var(--text-primary);
    font-size: 0.95rem;
}

.admin-table th {
    background: var(--bg-main);
    font-weight: 600;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-secondary);
}

.admin-table tr:hover { background: #f8fafc; }

.modal-content, .admin-form-container {
    background: var(--bg-surface);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-lg);
}

.form-group label {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--secondary);
    margin-bottom: 8px;
}

.form-group input, .form-group textarea, .form-group select {
    padding: 12px 16px;
    border: 1px solid #cbd5e1;
    border-radius: var(--radius-md);
    font-family: 'Outfit', sans-serif;
    font-size: 1rem;
    background: white;
    color: var(--text-primary);
    transition: var(--transition);
}

.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
    background: white;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(234, 88, 12, 0.1);
    outline: none;
}

/* Footer */
.footer {
    background: var(--secondary);
    color: white;
    padding: 80px 0 30px;
    margin-top: 60px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-section h3 {
    color: white;
    font-size: 1.2rem;
    margin-bottom: 25px;
}

.footer-section h3::after {
    background: var(--primary);
    height: 3px;
    border-radius: var(--radius-full);
}

.footer-section p, .footer-section a {
    color: #94a3b8;
}

.footer-section a:hover {
    color: white;
}

.footer-section ul li {
    margin-bottom: 10px;
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    margin-top: 40px;
    padding-top: 30px;
    color: #64748b;
}

/* Auth Pages */
.auth-container {
    padding: 80px 0;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: calc(100vh - 300px);
}

.auth-box {
    background: var(--bg-surface);
    padding: 60px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    width: 100%;
    max-width: 500px;
    border: 1px solid var(--border);
    animation: slideUp 0.5s ease-out;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.auth-box h1 {
    margin-bottom: 12px;
    color: var(--secondary);
    font-size: 2rem;
}

.auth-subtitle {
    color: var(--text-secondary);
    margin-bottom: 40px;
    font-size: 1rem;
}

.auth-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.auth-form .form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.auth-form .form-group label {
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--secondary);
}

.auth-form .form-group input {
    padding: 14px 16px;
    border: 1.5px solid var(--border);
    border-radius: var(--radius-md);
    font-family: 'Outfit', sans-serif;
    font-size: 1rem;
    background: var(--bg-surface);
    color: var(--text-primary);
    transition: var(--transition);
}

.auth-form .form-group input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(234, 88, 12, 0.1);
    background: white;
}

.auth-form .form-group input::placeholder {
    color: #cbd5e1;
}

.btn-block {
    width: 100%;
    padding: 14px 28px;
    margin-top: 10px;
}

.btn-google {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    background: white;
    color: #0f172a;
    border: 1.5px solid var(--border);
    padding: 14px 28px;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}

.btn-google:hover {
    background: var(--bg-main);
    border-color: var(--primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.auth-divider {
    text-align: center;
    margin: 30px 0;
    position: relative;
    color: var(--text-secondary);
    font-weight: 500;
}

.auth-divider::before {
    content: "";
    position: absolute;
    left: 0;
    top: 50%;
    width: 45%;
    height: 1px;
    background: var(--border);
}

.auth-divider::after {
    content: "";
    position: absolute;
    right: 0;
    top: 50%;
    width: 45%;
    height: 1px;
    background: var(--border);
}

.auth-footer {
    text-align: center;
    margin-top: 25px;
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.auth-footer a {
    color: var(--primary);
    font-weight: 700;
    text-decoration: none;
    transition: var(--transition);
}

.auth-footer a:hover {
    color: var(--primary-light);
}