/* public/css/home.css - Enhanced Styles for Home Page */

/* --- Hero Section (largely from previous, with minor tweaks if needed) --- */
.home-page-wrapper .hero-section {
    min-height: 75vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    padding: 2rem 1rem;
    overflow: hidden;
    background-color: var(--primary-700); /* Fallback */
    /* Using gradient from EJS, so this is a fallback */
}

.home-page-wrapper .hero-bg-pattern {
    background-image: 
        radial-gradient(circle at 2px 2px, rgba(255,255,255,0.04) 1px, transparent 0),
        radial-gradient(circle at 15px 15px, rgba(255,255,255,0.02) 1px, transparent 0);
    background-size: 40px 40px;
    animation: pan-bg 120s linear infinite;
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    z-index: 0;
    opacity: 0.2;
}

@keyframes pan-bg {
  0% { background-position: 0% 0%; }
  100% { background-position: 200% 200%; }
}

.home-page-wrapper .hero-section .container {
    position: relative;
    z-index: 1;
    max-width: 800px;
}

.home-page-wrapper .hero-section h1 {
    color: white;
    text-shadow: 0 2px 10px rgba(0,0,0,0.3);
}

.home-page-wrapper .hero-section .text-accent-400 {
    color: var(--color-primary-300); /* Or a brighter accent like #81A2FF */
}

.home-page-wrapper .hero-section p.text-indigo-100 {
    color: rgba(230, 230, 255, 0.95); /* More opaque */
    line-height: 1.75; /* Increased line height */
}

.home-page-wrapper .btn-hero {
    font-weight: 600 !important;
    letter-spacing: 0.03em !important;
    text-transform: uppercase;
    font-size: 1rem !important; 
    padding: 0.875rem 2rem !important;
    border-radius: var(--border-radius-lg) !important;
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1) !important;
    box-shadow: var(--shadow-md) !important;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}
.home-page-wrapper .btn-hero svg {
    transition: transform 0.3s ease;
    width: 1.125em; /* Adjust icon size within button */
    height: 1.125em;
}
.home-page-wrapper .btn-hero:hover svg {
    transform: translateX(4px); /* Slightly more movement */
}

.home-page-wrapper .btn-primary-hero {
    background-color: var(--color-primary-100) !important;
    color: var(--primary-700) !important;
    border: none !important;
}
.home-page-wrapper .btn-primary-hero:hover {
    background-color: white !important;
    color: var(--primary-600) !important;
    transform: translateY(-3px) scale(1.03) !important;
    box-shadow: var(--shadow-xl) !important;
}
.dark .home-page-wrapper .btn-primary-hero {
    background-color: var(--color-primary-400) !important;
    color: var(--color-secondary-900) !important; /* Ensure contrast */
}
.dark .home-page-wrapper .btn-primary-hero:hover {
    background-color: var(--color-primary-300) !important;
}

.home-page-wrapper .btn-secondary-hero {
    background-color: rgba(255, 255, 255, 0.15) !important;
    color: white !important;
    border: 1px solid rgba(255, 255, 255, 0.4) !important;
}
.home-page-wrapper .btn-secondary-hero:hover {
    background-color: rgba(255, 255, 255, 0.25) !important;
    border-color: rgba(255, 255, 255, 0.7) !important;
    transform: translateY(-3px) scale(1.03) !important;
    box-shadow: var(--shadow-lg) !important;
}

.home-page-wrapper .btn-accent-hero {
    background-color: var(--color-primary-100) !important; 
    color: var(--primary-700) !important; 
    border: 2px solid transparent !important;
}
.dark .home-page-wrapper .btn-accent-hero {
    background-color: var(--color-primary-700) !important;
    color: var(--color-primary-100) !important;
}
.home-page-wrapper .btn-accent-hero:hover {
    background-color: white !important;
    color: var(--primary-600) !important;
    transform: translateY(-3px) scale(1.03) !important;
    box-shadow: var(--shadow-xl) !important;
}

/* --- General Section Styling --- */
.home-page-wrapper #features, 
.home-page-wrapper #technology, 
.home-page-wrapper #cta {
    display: block;
    padding-top: 5rem; /* Increased padding */
    padding-bottom: 5rem;
    visibility: visible;
    opacity: 1;
}
@media (min-width: 768px) {
    .home-page-wrapper #features, 
    .home-page-wrapper #technology, 
    .home-page-wrapper #cta {
        padding-top: 7rem;
        padding-bottom: 7rem;
    }
}

.home-page-wrapper #features { background-color: var(--color-secondary-100); } /* Slightly lighter than 50 for more contrast if cards are white/light */
.dark .home-page-wrapper #features { background-color: var(--color-secondary-900); } /* Darker than 850 for card contrast */

.home-page-wrapper #technology { background-color: var(--color-secondary-50); } 
.dark .home-page-wrapper #technology { background-color: var(--color-secondary-850); }

.home-page-wrapper .section-title {
    color: var(--text-light);
    font-weight: 700; /* Bolder */
    margin-bottom: 1.25rem; /* More space below title */
}
.dark .home-page-wrapper .section-title { color: var(--text-dark); }

.home-page-wrapper .section-title::after {
    content: '';
    display: block;
    width: 80px; /* Wider accent line */
    height: 4px;
    background-color: var(--primary-500); 
    margin: 1.25rem auto 0; /* More space above line */
    border-radius: 3px;
}
.dark .home-page-wrapper .section-title::after {
    background-color: var(--primary-400);
}

/* --- Card Styling Enhancements (Features & Technology) --- */
.home-page-wrapper .feature-card, 
.home-page-wrapper .tech-card {
    /* CURRENT STATE: VISIBLE BY DEFAULT for design iteration */
    opacity: 1; 
    transform: translateY(0px); 
    
    /* Will be re-enabled for animation once JS is confirmed:
    opacity: 0;
    transform: translateY(50px); 
    */
    
    transition: opacity 0.6s cubic-bezier(0.165, 0.84, 0.44, 1) 0.1s, 
                transform 0.6s cubic-bezier(0.165, 0.84, 0.44, 1) 0.1s, 
                box-shadow 0.3s ease-in-out,
                border-color 0.3s ease-in-out; /* For hover border */
    
    background-color: var(--card-bg-light);
    border-radius: var(--border-radius-xl); /* Softer corners */
    padding: 2rem; /* More internal padding */
    box-shadow: var(--shadow-lg); /* Default shadow */
    border: 1px solid var(--border-light); /* Subtle border for definition */
}

.dark .home-page-wrapper .feature-card, 
.dark .home-page-wrapper .tech-card {
    background-color: var(--card-bg-dark); /* Slightly lighter than section bg for contrast */
    border-color: var(--border-dark);
    box-shadow: 0 4px 15px rgba(0,0,0,0.2); /* Dark mode shadow more subtle */
}

.home-page-wrapper .feature-card:hover, 
.home-page-wrapper .tech-card:hover {
    transform: translateY(-8px); /* More pronounced lift */
    box-shadow: var(--shadow-xl); /* Stronger shadow on hover */
    border-color: var(--primary-400);
}
.dark .home-page-wrapper .feature-card:hover, 
.dark .home-page-wrapper .tech-card:hover {
    border-color: var(--primary-500);
}


/* This class will be added by JS for animation. */
/* Ensure it overrides the initial state if animations are re-enabled. */
.home-page-wrapper .feature-card.is-visible, 
.home-page-wrapper .tech-card.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* Feature Card Specifics */
.home-page-wrapper .feature-icon {
    margin-bottom: 1.25rem; /* More space below icon */
}
.home-page-wrapper .feature-icon svg {
    width: 3rem; /* Larger icons */
    height: 3rem;
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    color: var(--primary-600);
    margin-left: auto; /* Center icons if card is text-center */
    margin-right: auto;
}
.dark .home-page-wrapper .feature-icon svg {
    color: var(--primary-400);
}
.home-page-wrapper .feature-card:hover .feature-icon svg {
    transform: scale(1.15) rotate(-10deg); /* More dynamic icon hover */
}

.home-page-wrapper .feature-card h3, 
.home-page-wrapper .tech-card h3 {
    color: var(--text-light); 
    font-size: 1.375rem; /* Slightly larger heading (approx text-xl/2xl) */
    font-weight: 700; /* Bolder */
    margin-bottom: 0.875rem; 
    line-height: 1.3;
}
.dark .home-page-wrapper .feature-card h3, 
.dark .home-page-wrapper .tech-card h3 { color: var(--text-dark); }

.home-page-wrapper .feature-card p, 
.home-page-wrapper .tech-card p {
    color: var(--text-muted-light);
    font-size: 0.95rem; /* Base text slightly larger */
    line-height: 1.7; /* Better readability */
}
.dark .home-page-wrapper .feature-card p, 
.dark .home-page-wrapper .tech-card p { color: var(--text-muted-dark); }

/* Technology Showcase Specifics */
.home-page-wrapper .tech-card {
    text-align: center; /* Center content in tech cards */
}
.home-page-wrapper .tech-logo-img {
    height: 5rem; /* Even larger logos */
    max-height: 5rem; 
    object-fit: contain;
    transition: transform 0.35s ease-in-out, filter 0.3s ease;
    display: block; 
    margin-left: auto;
    margin-right: auto;
    margin-bottom: 1.5rem;
    filter: grayscale(20%) opacity(0.85); 
}
.dark .home-page-wrapper .tech-logo-img {
    filter: grayscale(0%) opacity(1) brightness(1.05); /* More vibrant in dark mode */
}

.home-page-wrapper .tech-card:hover .tech-logo-img {
    transform: scale(1.15); /* More pop on hover */
    filter: grayscale(0%) opacity(1);
}

.home-page-wrapper .logo-placeholder {
    height: 5rem; 
    display: flex;
    flex-direction: column; /* Stack icon and text */
    align-items: center;
    justify-content: center;
    font-weight: 500; 
    color: var(--text-muted-light);
    border: 2px dashed var(--border-light);
    border-radius: var(--border-radius-lg); /* Match card rounding */
    margin-left: auto; 
    margin-right: auto; 
    margin-bottom: 1.5rem; 
    font-size: 0.85rem; 
    padding: 0.75rem;
    box-sizing: border-box;
    text-align: center;
    line-height: 1.3;
    min-width: 120px;
    max-width: 160px;
    background-color: var(--color-secondary-50); /* Subtle background */
}
.dark .home-page-wrapper .logo-placeholder {
    color: var(--text-muted-dark);
    border-color: var(--border-dark);
    background-color: var(--color-secondary-700);
}
.home-page-wrapper .logo-placeholder::before { /* Optional: add a generic image icon */
    content: '🖼️'; /* Or an SVG icon */
    font-size: 1.5rem;
    margin-bottom: 0.25rem;
    opacity: 0.7;
}


/* CTA Section */
.home-page-wrapper #cta .section-title, 
.home-page-wrapper #cta p {
    color: white;
}
.home-page-wrapper #cta .section-title::after {
    background-color: var(--color-primary-300);
}

/* Keyframe Animations (Hero section - should still work) */
@keyframes fade-in-down {
    0% { opacity: 0; transform: translateY(-30px); }
    100% { opacity: 1; transform: translateY(0); }
}
.home-page-wrapper .animate-fade-in-down {
    opacity: 0;
    animation: fade-in-down 0.8s cubic-bezier(0.215, 0.610, 0.355, 1.000) forwards;
}

@keyframes fade-in-up {
    0% { opacity: 0; transform: translateY(30px); }
    100% { opacity: 1; transform: translateY(0); }
}
.home-page-wrapper .animate-fade-in-up {
    opacity: 0;
    animation: fade-in-up 0.8s cubic-bezier(0.215, 0.610, 0.355, 1.000) forwards;
}

.home-page-wrapper .delay-200 { animation-delay: 0.2s !important; }
.home-page-wrapper .delay-400 { animation-delay: 0.4s !important; }
.home-page-wrapper .delay-600 { animation-delay: 0.6s !important; }