/*
 * Main Stylesheet
 * This file contains the primary styles for the website
 * Author: Performance Test Website
 * Date: 2026-03-30
 * Version: 1.0.0
 * 
 * This file is intentionally verbose and unminified to demonstrate
 * performance issues with large, unoptimized CSS files.
 */

/* ========================================================================
   RESET AND BASE STYLES
   ======================================================================== */

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

html {
    font-size: 16px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: #333333;
    background-color: #ffffff;
    overflow-x: hidden;
}

/* ========================================================================
   TYPOGRAPHY
   ======================================================================== */

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
    color: #222222;
}

h1 {
    font-size: 3.5rem;
    letter-spacing: -0.02em;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.1);
}

h2 {
    font-size: 2.75rem;
    letter-spacing: -0.01em;
}

h3 {
    font-size: 2.25rem;
}

h4 {
    font-size: 1.875rem;
}

h5 {
    font-size: 1.5rem;
}

h6 {
    font-size: 1.25rem;
}

p {
    margin-bottom: 1.5rem;
    font-size: 1.125rem;
    line-height: 1.8;
}

a {
    color: #007bff;
    text-decoration: none;
    transition: color 0.3s ease, text-decoration 0.3s ease;
}

a:hover {
    color: #0056b3;
    text-decoration: underline;
}

a:active {
    color: #004085;
}

a:visited {
    color: #6610f2;
}

/* ========================================================================
   LAYOUT CONTAINERS
   ======================================================================== */

.container {
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
    padding-left: 2rem;
    padding-right: 2rem;
}

.container-fluid {
    width: 100%;
    padding-left: 2rem;
    padding-right: 2rem;
}

.section {
    padding-top: 5rem;
    padding-bottom: 5rem;
    position: relative;
}

.section-title {
    text-align: center;
    margin-bottom: 3rem;
    font-size: 2.5rem;
    font-weight: 700;
    color: #1a1a1a;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* ========================================================================
   HERO SECTION
   ======================================================================== */

.hero-section {
    width: 100%;
    height: 100vh;
    min-height: 600px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #000000;
    overflow: hidden;
}

.hero-content {
    position: relative;
    z-index: 10;
    text-align: center;
    color: #ffffff;
    padding: 2rem;
}

.hero-title {
    font-size: 4rem;
    font-weight: 900;
    margin-bottom: 1.5rem;
    text-shadow: 3px 3px 6px rgba(0, 0, 0, 0.5);
    animation: fadeInUp 1s ease-out;
}

.hero-subtitle {
    font-size: 1.75rem;
    font-weight: 400;
    margin-bottom: 2rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
    animation: fadeInUp 1.2s ease-out;
}

.hero-button {
    display: inline-block;
    padding: 1rem 2.5rem;
    font-size: 1.25rem;
    font-weight: 600;
    color: #ffffff;
    background-color: #007bff;
    border: 2px solid #007bff;
    border-radius: 50px;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    box-shadow: 0 4px 15px rgba(0, 123, 255, 0.3);
}

.hero-button:hover {
    background-color: #0056b3;
    border-color: #0056b3;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 123, 255, 0.4);
    text-decoration: none;
}

/* ========================================================================
   CONTENT SECTIONS
   ======================================================================== */

.about-section {
    background-color: #f8f9fa;
    padding: 6rem 0;
}

.about-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.about-text {
    font-size: 1.25rem;
    line-height: 2;
    color: #555555;
    margin-bottom: 2rem;
}

.features-section {
    background-color: #ffffff;
    padding: 6rem 0;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 3rem;
    margin-top: 3rem;
}

.feature-card {
    background-color: #ffffff;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    padding: 2.5rem;
    text-align: center;
    transition: all 0.3s ease;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    border-color: #007bff;
}

.feature-icon {
    font-size: 3rem;
    color: #007bff;
    margin-bottom: 1.5rem;
}

.feature-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: #222222;
}

.feature-description {
    font-size: 1rem;
    line-height: 1.6;
    color: #666666;
}

/* ========================================================================
   GALLERY SECTION
   ======================================================================== */

.gallery-section {
    background-color: #f8f9fa;
    padding: 6rem 0;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 3rem;
}

.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.gallery-item:hover {
    transform: scale(1.05);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

.gallery-image {
    width: 100%;
    height: auto;
    display: block;
    transition: all 0.3s ease;
}

.gallery-item:hover .gallery-image {
    transform: scale(1.1);
}

.gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    opacity: 0;
    transition: opacity 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.gallery-item:hover .gallery-overlay {
    opacity: 1;
}

.gallery-caption {
    color: #ffffff;
    font-size: 1.25rem;
    font-weight: 600;
    text-align: center;
    padding: 1rem;
}

/* ========================================================================
   CONTACT SECTION
   ======================================================================== */

.contact-section {
    background-color: #ffffff;
    padding: 6rem 0;
}

.contact-form {
    max-width: 600px;
    margin: 0 auto;
    margin-top: 3rem;
}

.form-group {
    margin-bottom: 2rem;
}

.form-label {
    display: block;
    margin-bottom: 0.5rem;
    font-size: 1rem;
    font-weight: 600;
    color: #333333;
}

.form-control {
    width: 100%;
    padding: 1rem;
    font-size: 1rem;
    border: 2px solid #dee2e6;
    border-radius: 4px;
    transition: all 0.3s ease;
    font-family: inherit;
}

.form-control:focus {
    outline: none;
    border-color: #007bff;
    box-shadow: 0 0 0 0.2rem rgba(0, 123, 255, 0.25);
}

textarea.form-control {
    min-height: 150px;
    resize: vertical;
}

.submit-button {
    width: 100%;
    padding: 1.25rem;
    font-size: 1.125rem;
    font-weight: 700;
    color: #ffffff;
    background-color: #007bff;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.submit-button:hover {
    background-color: #0056b3;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 123, 255, 0.3);
}

.submit-button:active {
    transform: translateY(0);
}

/* ========================================================================
   RESPONSIVE DESIGN
   ======================================================================== */

@media screen and (max-width: 992px) {
    .features-grid,
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .hero-title {
        font-size: 3rem;
    }
    
    .hero-subtitle {
        font-size: 1.5rem;
    }
}

@media screen and (max-width: 768px) {
    .features-grid,
    .gallery-grid {
        grid-template-columns: 1fr;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.25rem;
    }
    
    .section {
        padding-top: 3rem;
        padding-bottom: 3rem;
    }
}

/* ========================================================================
   UTILITY CLASSES
   ======================================================================== */

.text-center {
    text-align: center !important;
}

.text-left {
    text-align: left !important;
}

.text-right {
    text-align: right !important;
}

.margin-top-large {
    margin-top: 3rem !important;
}

.margin-bottom-large {
    margin-bottom: 3rem !important;
}

.padding-large {
    padding: 3rem !important;
}
