/* static/css/home_page_theme.css */

/* --- SolvIT Theme Variables (Aligned with registration_solvit_theme.css) --- */
:root {
    --solvit-blue: #3498db;
    --solvit-blue-darker: #2980b9;
    --solvit-blue-transparent-1: rgba(52, 152, 219, 0.05);
    --solvit-blue-transparent-2: rgba(52, 152, 219, 0.25);

    --solvit-black-bg: #0d1117;
    --solvit-showcase-bg: #0A192F; /* Used for Hero section */
    --solvit-form-bg: #101620; /* Used for content sections */
    --solvit-input-bg: #1C232E;
    --solvit-input-bg-focus: #222B38;

    --solvit-white: #FFFFFF;
    --solvit-text-primary: #E6EDF3;
    --solvit-text-secondary: #B0BAC6;
    --solvit-text-placeholder: #7D8590;
    --solvit-error-red: #e74c3c;

    --font-primary: 'Montserrat', sans-serif;
    --font-secondary: 'Open Sans', sans-serif;

    /* Spacing & Sizing */
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2.5rem;
    --border-radius: 6px;
    --transition-fast: 0.2s ease;
}

/* --- GLOBAL STYLES --- */
html {
    scroll-behavior: smooth;
}

/* Apply background to the body for a full-page effect */
body.solv-it-theme-active {
    margin: 0;
    padding: 0;
    background-color: var(--solvit-black-bg);
    color: var(--solvit-text-primary);
    font-family: var(--font-secondary);
    position: relative; /* Stacking context for the grid */
    z-index: 0;
    overflow-x: hidden;
}

/* Animated Grid Background */
body.solv-it-theme-active::before {
    content: "";
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    z-index: -1;
    background-image:
        linear-gradient(var(--solvit-blue-transparent-1) 1px, transparent 1px),
        linear-gradient(90deg, var(--solvit-blue-transparent-1) 1px, transparent 1px);
    background-size: 50px 50px;
    animation: animatedBackgroundGrid 180s linear infinite;
    pointer-events: none;
}

@keyframes animatedBackgroundGrid {
    from { background-position: 0 0; }
    to { background-position: -1500px -1500px; }
}

/* --- Page Container --- */
.home-page-container.solv-it-theme {
    width: 100%;
    color: var(--solvit-text-primary);
}

/* --- Hero Section (Modeled after Showcase) --- */
.hero-section {
    background-color: var(--solvit-showcase-bg);
    padding: 100px 20px;
    position: relative;
    overflow: hidden;
    min-height: 60vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    border-bottom: 1px solid rgba(var(--solvit-blue), 0.1);
}

.hero-background-elements { /* Reusing from original home page */
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    z-index: 1;
    pointer-events: none;
}

.animated-hero-icon {
    position: absolute;
    color: var(--solvit-blue);
    font-size: 4em;
    opacity: 0;
    animation: subtleFadeInOutMoveHero 25s ease-in-out infinite;
}

/* Keyframes consistent with registration page but adapted */
@keyframes subtleFadeInOutMoveHero {
    0%, 100% { opacity: 0; transform: translateY(30px) scale(0.8); }
    10%, 20% { opacity: 0.06; transform: translateY(0) scale(1); }
    80%, 90% { opacity: 0.06; transform: translateY(-15px) scale(0.9); }
}
.animated-hero-icon.icon-cogs   { top: 10%; left: 5%; animation-delay: 0s; }
.animated-hero-icon.icon-server { bottom: 15%; right: 10%; font-size: 5em; animation-delay: 6s; }
.animated-hero-icon.icon-shield { top: 30%; right: 25%; font-size: 4.5em; animation-delay: 12s; }


.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
}
.hero-logo {
    max-width: 200px;
    margin-bottom: var(--spacing-md);
}
.hero-headline {
    font-family: var(--font-primary);
    font-size: clamp(2.2rem, 5vw, 3.2rem);
    font-weight: 700;
    color: var(--solvit-white);
    margin-bottom: var(--spacing-sm);
    line-height: 1.2;
}
.hero-headline .hero-solveit-text {
    color: var(--solvit-blue);
}
.hero-subheadline {
    font-family: var(--font-secondary);
    font-size: clamp(1rem, 2.5vw, 1.1rem);
    color: var(--solvit-text-secondary);
    margin-bottom: var(--spacing-xl);
    line-height: 1.7;
    max-width: 650px;
    margin-left: auto;
    margin-right: auto;
}

/* --- CTA Buttons (Aligned with registration button) --- */
.hero-cta-buttons .btn {
    padding: 12px 30px;
    border: none;
    border-radius: var(--border-radius);
    font-size: 1em;
    font-family: var(--font-primary);
    font-weight: 600;
    cursor: pointer;
    transition: background-color var(--transition-fast), transform var(--transition-fast);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin: 5px;
}

.btn-primary-themed {
    background: var(--solvit-blue);
    color: var(--solvit-white);
}
.btn-primary-themed:hover {
    background-color: var(--solvit-blue-darker);
    transform: translateY(-2px);
}

.btn-secondary-themed {
    background-color: transparent;
    color: var(--solvit-blue);
    border: 2px solid var(--solvit-blue);
    padding: 10px 28px; /* Adjust padding because of border */
}
.btn-secondary-themed:hover {
    background-color: var(--solvit-blue);
    color: var(--solvit-white);
    transform: translateY(-2px);
}


/* --- General Content Section Styling (Modeled after Form Area) --- */
.home-section {
    padding: 80px 0;
    background-color: var(--solvit-form-bg);
    border-bottom: 1px solid rgba(var(--solvit-blue), 0.08);
}
.home-section:last-of-type {
    border-bottom: none;
}
.section-title {
    font-family: var(--font-primary);
    font-size: clamp(1.8rem, 4vw, 2.4rem);
    font-weight: 600;
    color: var(--solvit-text-primary);
    text-align: center;
    margin-bottom: var(--spacing-md);
    position: relative;
}
.section-subtitle {
    font-size: 1.1em;
    color: var(--solvit-text-secondary);
    text-align: center;
    margin-bottom: var(--spacing-xl);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
}
.section-title::after { /* Underline effect */
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 70px;
    height: 3px;
    background-color: var(--solvit-blue);
    border-radius: 2px;
}
.container-fluid {
    width: 100%;
    padding-right: 15px;
    padding-left: 15px;
    margin-right: auto;
    margin-left: auto;
    max-width: 1140px;
}
.row { display: flex; flex-wrap: wrap; margin-right: -15px; margin-left: -15px; }
.col-lg-6 { position: relative; width: 100%; padding-right: 15px; padding-left: 15px; }
@media (min-width: 992px) { .col-lg-6 { flex: 0 0 50%; max-width: 50%; } }
.align-items-center { align-items: center !important; }
.img-fluid { max-width: 100%; height: auto; }
.rounded { border-radius: var(--border-radius) !important; }
.text-center { text-align: center !important; }

/* --- About Us Section Specifics --- */
.about-us-section .lead-text {
    font-size: 1.2em;
    font-weight: 400;
    color: var(--solvit-text-primary);
    margin-bottom: var(--spacing-md);
}
.about-us-section p {
    font-size: 1em;
    line-height: 1.7;
    color: var(--solvit-text-secondary);
    margin-bottom: var(--spacing-md);
}
.section-image {
    box-shadow: 0 8px 25px rgba(0,0,0,0.2);
    margin-bottom: var(--spacing-lg);
}

/* --- FAQ Section (Themed like form elements) --- */
.faq-section .accordion-item {
    background-color: var(--solvit-input-bg);
    border: 1px solid rgba(var(--solvit-blue), 0.15);
    margin-bottom: 10px;
    border-radius: var(--border-radius);
    transition: all var(--transition-fast);
}
.faq-section .accordion-item:hover {
    border-color: rgba(var(--solvit-blue), 0.3);
}
.faq-section .accordion-header { margin-bottom: 0; }
.faq-section .accordion-button {
    font-family: var(--font-primary);
    font-weight: 500;
    font-size: 1.05em;
    background-color: transparent;
    color: var(--solvit-text-primary);
    padding: 15px 20px;
    border: none;
    width: 100%;
    text-align: left;
}
.faq-section .accordion-button:not(.collapsed) {
    color: var(--solvit-blue);
    background-color: var(--solvit-blue-transparent-1);
    box-shadow: none;
}
.faq-icon {
    margin-right: 12px;
    color: var(--solvit-blue);
    font-size: 1.1em;
}
.faq-section .accordion-body {
    padding: 20px;
    color: var(--solvit-text-secondary);
    font-size: 0.95em;
    line-height: 1.6;
    background-color: var(--solvit-form-bg);
    border-top: 1px solid rgba(var(--solvit-blue), 0.1);
}

/* --- Contact Us Section --- */
.contact-us-section .contact-info h3 { margin-bottom: var(--spacing-lg); font-family: var(--font-primary); }
.contact-us-section .contact-info p {
    display: flex; align-items: center; margin-bottom: var(--spacing-md);
}
.contact-icon { color: var(--solvit-blue); margin-right: 12px; font-size: 1.2em; width: 20px; }
.social-icons a { color: var(--solvit-text-secondary); font-size: 1.5em; margin: 0 10px; transition: color var(--transition-fast), transform var(--transition-fast); }
.social-icons a:hover { color: var(--solvit-blue); transform: translateY(-2px); }

/* --- Themed Contact Form --- */
.contact-form .form-label {
    margin-bottom: 8px; font-weight: 500; color: var(--solvit-text-secondary); font-size: 0.9em;
}
.form-control-themed {
    width: 100%;
    padding: 12px 15px;
    background-color: var(--solvit-input-bg);
    border: 1px solid rgba(var(--solvit-blue), 0.2);
    border-radius: var(--border-radius);
    box-sizing: border-box;
    font-size: 0.95em;
    color: var(--solvit-text-primary);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast), background-color var(--transition-fast);
    font-family: var(--font-secondary);
}
.form-control-themed:focus {
    border-color: var(--solvit-blue);
    box-shadow: 0 0 0 0.2rem var(--solvit-blue-transparent-2);
    outline: none;
    background-color: var(--solvit-input-bg-focus);
}
.contact-form textarea.form-control-themed { min-height: 120px; }
.contact-form .btn-block { width: 100%; margin-top: 10px; }


/* --- Footer --- */
.solvit-footer {
    background-color: var(--solvit-black-bg);
    padding: var(--spacing-xl) 20px;
    color: var(--solvit-text-secondary);
    font-size: 0.9em;
    border-top: 1px solid rgba(var(--solvit-blue), 0.1);
}
.solvit-footer a { color: var(--solvit-text-secondary); text-decoration: none; transition: color var(--transition-fast); }
.solvit-footer a:hover { color: var(--solvit-blue); text-decoration: underline; }

/* --- Responsiveness --- */
@media (max-width: 991px) {
    .hero-section { padding: 80px 20px; min-height: 50vh; }
    .home-section { padding: 60px 0; }
    .col-lg-6 { margin-bottom: var(--spacing-lg); }
    .about-us-section .section-image { margin-bottom: 0; }
    .contact-us-section .contact-info { margin-bottom: var(--spacing-xl); text-align: center; }
    .contact-us-section .contact-info p { justify-content: center; }
}

@media (max-width: 767px) {
    .hero-section { padding: 60px 15px; }
    .hero-headline { font-size: 2rem; }
    .hero-subheadline { font-size: 1em; }
    .home-section { padding: 50px 0; }
    .section-title { font-size: 1.8rem; }
    .col-lg-6 { flex: 0 0 100%; max-width: 100%; margin-bottom: var(--spacing-md); }
    .about-us-section .section-image { margin-bottom: var(--spacing-lg); }

    .hero-cta-buttons { display: flex; flex-direction: column; align-items: center; }
    .hero-cta-buttons .btn { width: 80%; max-width: 300px; margin-bottom: 10px; }
}