/* General Body Styles */
body {
    font-family: 'Inter', sans-serif;
    background-color: #ffffff;
    color: #1e293b; /* slate-800 */
    margin: 0;
}

.container {
    width: 100%;
    margin-left: auto;
    margin-right: auto;
    /* padding-left: 1rem;
    padding-right: 1rem; */
}

@media (min-width: 640px) { .container { max-width: 640px; } }
@media (min-width: 768px) { .container { max-width: 768px; } }
@media (min-width: 1024px) { .container { max-width: 1024px; } }
@media (min-width: 1280px) { .container { max-width: 1280px; } }

/* Header */
.site-header {
    background-color: #ffffff;
    box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    position: sticky;
    top: 0;
    z-index: 50;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 1rem;
    padding-bottom: 1rem;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem; /* space-x-2 */
    text-decoration: none;
}

.logo-icon {
    height: 2rem;
    width: 2rem;
    color: #2563eb; /* blue-600 */
}

.logo-text {
    font-size: 1.5rem;
    font-weight: 700;
    color: #1e293b;
}

.main-nav {
    /* display: none; */
    gap: 2rem; /* space-x-8 */
}
@media (min-width: 768px) { 
    .main-nav { 
        display: flex; 
    } 
}


.main-nav a {
    color: #475569; /* slate-600 */
    font-weight: 500;
    text-decoration: none;
    transition: color 150ms;
}

.main-nav a:hover {
    color: #2563eb;
}

.header-icons {
    display: flex;
    align-items: center;
    gap: 1rem; /* space-x-4 */
}

.icon-link {
    color: #64748b; /* slate-500 */
    transition: color 150ms;
}

.icon-link:hover {
    color: #2563eb;
}

.icon {
    height: 1.5rem;
    width: 1.5rem;
}

/* Hero Section */
.hero-section {
    position: relative;
    background-color: #1e293b; /* slate-800 */
    color: #ffffff;
}

.hero-image {
    width: 100%;
    height: 18rem; /* h-72 */
    object-fit: cover;
    opacity: 0.5;
}
@media (min-width: 768px) { .hero-image { height: 24rem; } /* md:h-96 */ }


.hero-content {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 1rem;
}

.hero-title {
    font-size: 2.25rem; /* text-4xl */
    font-weight: 700;
    margin-bottom: 1rem;
}
@media (min-width: 768px) { .hero-title { font-size: 3.75rem; } /* md:text-6xl */ }


.hero-subtitle {
    font-size: 1.125rem; /* text-lg */
    margin-bottom: 2rem;
    max-width: 42rem; /* max-w-2xl */
}
@media (min-width: 768px) { .hero-subtitle { font-size: 1.25rem; } /* md:text-xl */ }


.hero-button {
    background-color: #2563eb;
    color: #ffffff;
    font-weight: 700;
    padding: 0.75rem 2rem;
    border-radius: 9999px; /* rounded-full */
    text-decoration: none;
    transition: background-color 300ms;
}

.hero-button:hover {
    background-color: #1d4ed8;
}


/* Featured Products Section */
.featured-products {
    padding: 4rem 0;
}

.section-title {
    font-size: 1.875rem; /* text-3xl */
    font-weight: 700;
    text-align: center;
    margin-bottom: 2rem;
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}
@media (min-width: 768px) { .product-grid { grid-template-columns: repeat(4, 1fr); } }


.product-card {
    background-color: #ffffff;
    border-radius: 0.75rem; /* rounded-xl */
    box-shadow: 0 1px 3px 0 rgba(0,0,0,.1), 0 1px 2px -1px rgba(0,0,0,.1); /* shadow-md */
    overflow: hidden;
}

.product-image-container {
    position: relative;
}

.product-image {
    width: 100%;
    height: auto;
}

.product-overlay {
    position: absolute;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 150ms;
}

.product-card:hover .product-overlay {
    opacity: 1;
}

.details-button {
    color: #ffffff;
    background-color: #2563eb;
    padding: 0.5rem 1rem;
    border-radius: 0.5rem; /* rounded-lg */
    text-decoration: none;
}

.details-button:hover {
    background-color: #1d4ed8;
}

.product-info {
    padding: 1rem;
}

.product-name {
    font-weight: 600;
    font-size: 1.125rem; /* text-lg */
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.product-price {
    color: #2563eb;
    font-weight: 700;
    margin-top: 0.5rem;
}

.features {
  background-color: #f8fafc;
  padding: 4rem 0;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(1, 1fr);
  gap: 2rem;
}
@media (min-width: 768px) {
  .features-grid { grid-template-columns: repeat(3, 1fr); }
}

.feature-card {
  text-align: center;
  background: white;
  border-radius: 0.75rem;
  padding: 2rem;
  box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

.feature-card img {
  width: 64px;
  margin-bottom: 1rem;
}

.feature-card h3 {
  font-size: 1.25rem;
  font-weight: 600;
  color: #1e293b;
  margin-bottom: 0.5rem;
}

.feature-card p {
  color: #475569;   
  font-size: 0.95rem;
}


/* Footer */
.site-footer {
    background-color: #1e293b; /* slate-800 */
    color: #ffffff;
}

.footer-content {
    padding: 2.5rem 0;
}

.footer-bottom {
    margin-top: 2rem;
    border-top: 1px solid #334155; /* slate-700 */
    padding-top: 1.5rem;
    padding-bottom: 2.5rem;
    text-align: center;
    color: #94a3b8; /* slate-400 */
    font-size: 0.875rem;
}