* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary: #D97706;
    --primary-dark: #B45309;
    --secondary: #DC2626;
    --accent: #F59E0B;
    --dark: #1C1917;
    --light: #FFF7ED;
    --text-primary: #1C1917;
    --text-secondary: #78716C;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Header & Navigation */
header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(217, 119, 6, 0.1);
    transition: all 0.3s ease;
}

.demo-box-container {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
    padding: 1rem 2%;
    background: white;
    border-bottom: 1px solid rgba(217, 119, 6, 0.1);
    flex-wrap: wrap;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2%;
    max-width: 1400px;
    margin: 0 auto;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.logo {
    font-size: 1.8rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -1px;
    flex-shrink: 0;
    white-space: nowrap;
}

.nav-links {
    display: flex;
    gap: 2rem;
    list-style: none;
    align-items: center;
    flex: 1;
    justify-content: flex-end;
    flex-wrap: wrap;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-primary);
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
}

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

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    transition: width 0.3s ease;
}

.nav-links a:hover::after {
    width: 100%;
}

.demo-box {
    background: white;
    border: 2px solid var(--primary);
    border-radius: 12px;
    padding: 0.75rem;
    box-shadow: 0 5px 15px rgba(217, 119, 6, 0.2);
    min-width: 280px;
    max-width: 400px;
    position: relative;
    flex-shrink: 0;
}

.demo-logo {
    width: auto;
    max-width: 120px;
    max-height: 60px;
    height: auto;
    display: block;
    object-fit: contain;
    flex-shrink: 0;
}

.demo-label {
    text-align: center;
    font-weight: 600;
    font-size: 0.9rem;
    padding: 0.3rem;
    background: linear-gradient(90deg, #0d1b2a 0%, #1e3a8a 25%, #ff6b35 50%, #1e3a8a 75%, #0d1b2a 100%);
    background-size: 300% 100%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradientSweep 4s linear infinite;
    white-space: nowrap;
    flex-shrink: 0;
}

@keyframes gradientSweep {
    0% {
        background-position: 0% 50%;
    }
    100% {
        background-position: 300% 50%;
    }
}

.demo-buttons {
    display: flex;
    flex-direction: row;
    gap: 0.5rem;
    flex-wrap: wrap;
    justify-content: center;
    flex-shrink: 0;
}

.demo-btn {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
    border: none;
    padding: 0.5rem 0.75rem;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 600;
    font-size: 0.75rem;
    transition: all 0.3s ease;
    text-align: center;
    flex: 1;
    min-width: 180px;
    white-space: nowrap;
}

.demo-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(217, 119, 6, 0.4);
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #D97706 0%, #DC2626 100%);
    color: white;
    padding: 100px 5%;
    text-align: center;
    overflow: hidden;
    position: relative;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
    border-radius: 50%;
    animation: float 6s ease-in-out infinite;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -5%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(255,255,255,0.05) 0%, transparent 70%);
    border-radius: 50%;
    animation: float 8s ease-in-out infinite reverse;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    margin: 0 auto;
    animation: slideUp 1s ease-out;
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.95;
}

.cta-button {
    display: inline-block;
    padding: 15px 45px;
    background: white;
    color: #D97706;
    text-decoration: none;
    border-radius: 50px;
    font-weight: 600;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
    font-size: 1rem;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.3);
}

.cta-button.secondary {
    background: transparent;
    color: white;
    border: 2px solid white;
    margin-left: 1rem;
}

.cta-button.secondary:hover {
    background: white;
    color: #D97706;
}

/* Featured Products Section */
.featured {
    padding: 80px 5%;
    background: linear-gradient(to bottom, var(--light), white);
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.section-subtitle {
    text-align: center;
    color: var(--text-secondary);
    margin-bottom: 4rem;
    font-size: 1.1rem;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    max-width: 1400px;
    margin: 0 auto;
}

.product-card {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(217, 119, 6, 0.1);
    cursor: pointer;
    animation: slideUp 0.6s ease-out backwards;
}

.product-card:nth-child(1) { animation-delay: 0.1s; }
.product-card:nth-child(2) { animation-delay: 0.2s; }
.product-card:nth-child(3) { animation-delay: 0.3s; }
.product-card:nth-child(4) { animation-delay: 0.4s; }
.product-card:nth-child(5) { animation-delay: 0.5s; }
.product-card:nth-child(6) { animation-delay: 0.6s; }

.product-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(217, 119, 6, 0.2);
}

.product-image {
    width: 100%;
    height: 250px;
    background: linear-gradient(135deg, #F59E0B 0%, #D97706 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 5rem;
    overflow: hidden;
    position: relative;
}

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

.product-image::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 30%, rgba(255,255,255,0.1), transparent);
    pointer-events: none;
}

.product-info {
    padding: 1.5rem;
}

.product-category {
    font-size: 0.85rem;
    color: var(--primary);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.product-name {
    font-size: 1.3rem;
    font-weight: 700;
    margin: 0.5rem 0;
    color: var(--text-primary);
}

.product-description {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

.product-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.product-price {
    font-size: 1.5rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.add-to-cart {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
    border: none;
    padding: 0.7rem 1.2rem;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.3s ease;
}

.add-to-cart:hover {
    transform: scale(1.05);
    box-shadow: 0 5px 15px rgba(217, 119, 6, 0.4);
}

/* Stats Section */
.stats {
    background: linear-gradient(135deg, #D97706 0%, #DC2626 100%);
    color: white;
    padding: 60px 5%;
}

.stats-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    max-width: 1400px;
    margin: 0 auto;
    text-align: center;
}

.stat-item h3 {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
}

.stat-item p {
    opacity: 0.9;
    font-size: 1rem;
}

/* Newsletter Section */
.newsletter {
    background: linear-gradient(to right, var(--light), white);
    padding: 60px 5%;
    text-align: center;
}

.newsletter-content {
    max-width: 600px;
    margin: 0 auto;
}

.newsletter h2 {
    font-size: 2rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.newsletter p {
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

.newsletter-form {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
}

.newsletter-form input {
    flex: 1;
    padding: 12px 20px;
    border: 2px solid #E5E7EB;
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.newsletter-form input:focus {
    outline: none;
    border-color: var(--primary);
}

.newsletter-form button {
    padding: 12px 30px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.newsletter-form button:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(217, 119, 6, 0.3);
}

/* Footer */
footer {
    background: var(--dark);
    color: white;
    padding: 50px 5%;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    max-width: 1400px;
    margin: 0 auto;
    margin-bottom: 2rem;
}

.footer-section h4 {
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.footer-section ul {
    list-style: none;
}

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

.footer-section a {
    color: #9CA3AF;
    text-decoration: none;
    transition: color 0.3s ease;
}

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

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

.social-links a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(255,255,255,0.1);
    border-radius: 50%;
    transition: all 0.3s ease;
}

.social-links a:hover {
    background: var(--primary);
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 2rem;
    text-align: center;
    color: #9CA3AF;
}

/* Animations */
@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-20px);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.pulse {
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.7;
    }
}

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

/* Responsive */
@media (max-width: 1024px) {
    .demo-box-container {
        flex-direction: column;
        gap: 1rem;
    }

    nav {
        flex-direction: column;
        align-items: stretch;
        gap: 1rem;
    }

    .logo {
        text-align: center;
        width: 100%;
    }

    .nav-links {
        justify-content: center;
        width: 100%;
    }
}

@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.2rem;
    }

    .demo-box-container {
        padding: 0.75rem 1rem;
        gap: 0.75rem;
    }

    nav {
        padding: 0.75rem 1rem;
        gap: 0.75rem;
    }

    .nav-links {
        gap: 0.75rem;
        font-size: 0.85rem;
        flex-wrap: wrap;
        justify-content: center;
    }

    .nav-links li {
        margin: 0;
    }

    .logo {
        font-size: 1.5rem;
    }

    .cta-button.secondary {
        margin-left: 0;
        margin-top: 1rem;
        display: block;
    }

    .newsletter-form {
        flex-direction: column;
    }

    .products-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    }

    .demo-logo {
        max-width: 100px;
        max-height: 50px;
    }

    .demo-label {
        font-size: 0.75rem;
        padding: 0.3rem;
    }

    .demo-buttons {
        flex-direction: column;
        gap: 0.5rem;
        width: 100%;
    }

    .demo-btn {
        font-size: 0.75rem;
        padding: 0.6rem 0.5rem;
        min-width: 100%;
    }
}

@media (max-width: 480px) {
    .demo-box-container {
        padding: 0.5rem;
        gap: 0.5rem;
    }

    nav {
        padding: 0.5rem;
    }

    .logo {
        font-size: 1.3rem;
    }

    .nav-links {
        gap: 0.5rem;
        font-size: 0.8rem;
    }

    .hero h1 {
        font-size: 1.8rem;
    }

    .demo-logo {
        max-width: 80px;
        max-height: 40px;
    }

    .demo-label {
        font-size: 0.7rem;
    }

    .demo-btn {
        font-size: 0.7rem;
        padding: 0.5rem;
    }
}