/*********************************************
# assets/css/styles.css
# 02/05/2026 12:00am Created file
# 02/05/2026 4:16pm Reduced logo size by 30%, increased H1 size by 30%, fixed button hover z-index
# 02/05/2026 4:18pm Fixed nav link line overlap, added inactive link styling
# 02/05/2026 4:20pm Aligned right content to bottom of 'ventiq' H1
# 02/05/2026 4:25pm Updated `.content` padding-top from 160px to 227px
# 02/05/2026 4:30pm Removed scroll-margin-top from `.section` to maintain consistent positioning
# 02/05/2026 4:35pm Made footer links same size as copyright, added support email reveal with copy button
# 02/05/2026 5:05pm Fixed form inputs and footer links z-index for proper interaction
# 02/05/2026 5:25pm Moved to assets/css/ folder for better organization
**********************************************/

/* CSS Custom Properties */
:root {
    --bg-primary: #0f172a;
    --bg-secondary: #1e293b;
    --text-primary: #e2e8f0;
    --text-secondary: #94a3b8;
    --accent: #5eead4;
    --card-hover: rgba(30, 41, 59, 0.5);
    
    --font-size-h1: 3.9rem;
    --font-size-h2: 1.25rem;
    --font-size-body: 1rem;
    --line-height: 1.6;
    
    --transition-speed: 300ms;
}

/* Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    font-size: var(--font-size-body);
    line-height: var(--line-height);
    color: var(--text-primary);
    background-color: var(--bg-primary);
    overflow-x: hidden;
}

/* Spotlight Effect */
.spotlight {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
    background: radial-gradient(
        600px circle at var(--mouse-x, 50%) var(--mouse-y, 50%),
        rgba(94, 234, 212, 0.08),
        transparent 40%
    );
    opacity: 0;
    transition: opacity 0.3s ease;
}

body.has-mouse .spotlight {
    opacity: 1;
}

/* Container & Layout */
.container {
    max-width: 1280px;
    margin: 0 auto;
    display: flex;
    min-height: 100vh;
    position: relative;
    z-index: 2;
}

/* Sidebar */
.sidebar {
    width: 40%;
    padding: 6rem 3rem;
    position: fixed;
    height: 100vh;
    display: flex;
    flex-direction: column;
}

.sidebar-content {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.logo {
    width: 56px;
    height: auto;
    margin-bottom: 0.5rem;
}

.sidebar h1 {
    font-size: var(--font-size-h1);
    font-weight: 700;
    color: #ffffff;
    line-height: 1.2;
}

.subtitle {
    font-size: 1.125rem;
    color: var(--text-secondary);
    font-weight: 500;
}

/* Navigation */
.nav {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-top: 2rem;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    transition: color var(--transition-speed) ease;
    position: relative;
    padding: 0.5rem 0;
    padding-left: 3rem;
}

.nav-link::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 2rem;
    height: 1px;
    background-color: var(--text-secondary);
    transition: all var(--transition-speed) ease;
}

.nav-link:hover,
.nav-link.active {
    color: #ffffff;
}

.nav-link:hover::before,
.nav-link.active::before {
    width: 2.5rem;
    background-color: var(--accent);
    box-shadow: 0 0 8px var(--accent);
}

.nav-link.inactive {
    color: var(--text-secondary);
    opacity: 0.5;
    cursor: default;
    pointer-events: none;
}

.nav-link.inactive::before {
    width: 1rem;
    opacity: 0.3;
}

.nav-link.inactive .coming-soon {
    font-size: 0.7rem;
    font-weight: 400;
    text-transform: lowercase;
    letter-spacing: 0;
    margin-left: 0.5rem;
    opacity: 0.7;
}

/* Main Content */
.content {
    width: 60%;
    margin-left: 40%;
    padding: 227px 3rem 6rem 3rem;
}

/* Sections */
.section {
    margin-bottom: 8rem;
}

.section-title {
    font-size: 2rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 1.5rem;
}

.lead {
    font-size: 1.125rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    line-height: 1.7;
}

/* About Section */
.about-grid {
    margin-top: 2rem;
}

.about-item h3 {
    font-size: 1.25rem;
    color: var(--accent);
    margin-bottom: 1rem;
    font-weight: 600;
}

.feature-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.feature-list li {
    color: var(--text-secondary);
    line-height: 1.7;
}

.feature-list strong {
    color: var(--text-primary);
    font-weight: 600;
}

/* Project Cards */
.project-card {
    padding: 2rem;
    margin-bottom: 1.5rem;
    border-radius: 0.5rem;
    transition: all var(--transition-speed) ease;
    cursor: pointer;
}

.project-card:hover {
    background-color: var(--card-hover);
    transform: translateY(-2px);
}

.project-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1rem;
    transition: color var(--transition-speed) ease;
}

.project-card:hover .project-title {
    color: var(--accent);
}

.project-description {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

/* Tech Tags */
.tech-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.tag {
    display: inline-block;
    padding: 0.375rem 0.875rem;
    background-color: rgba(94, 234, 212, 0.1);
    color: var(--accent);
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.025em;
}

/* Contact Form */
.contact-form {
    max-width: 600px;
    margin-top: 2rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    color: var(--text-primary);
    font-weight: 500;
    margin-bottom: 0.5rem;
    font-size: 0.875rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    background-color: rgba(30, 41, 59, 0.5);
    border: 1px solid rgba(148, 163, 184, 0.2);
    border-radius: 0.375rem;
    color: var(--text-primary);
    font-family: 'Inter', sans-serif;
    font-size: 1rem;
    transition: all var(--transition-speed) ease;
    position: relative;
    z-index: 10;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent);
    background-color: rgba(30, 41, 59, 0.7);
    box-shadow: 0 0 0 3px rgba(94, 234, 212, 0.1);
}

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

.submit-btn {
    padding: 0.875rem 2rem;
    background-color: var(--accent);
    color: var(--bg-primary);
    border: none;
    border-radius: 0.375rem;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-speed) ease;
    font-family: 'Inter', sans-serif;
    position: relative;
    z-index: 10;
}

.submit-btn:hover {
    background-color: #4dd4ba;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(94, 234, 212, 0.3);
}

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

/* Footer */
.footer {
    margin-top: 6rem;
    padding-top: 3rem;
    border-top: 1px solid rgba(148, 163, 184, 0.2);
    color: var(--text-secondary);
}

.footer-brand {
    font-size: 1.25rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 1rem;
}

.footer-links {
    margin-bottom: 1rem;
    font-size: 0.875rem;
}

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color var(--transition-speed) ease;
    position: relative;
    z-index: 10;
}

.footer-links a:hover {
    color: var(--accent);
}

.support-email-trigger {
    color: var(--text-secondary);
    cursor: pointer;
    transition: color var(--transition-speed) ease;
    position: relative;
    z-index: 10;
}

.support-email-trigger:hover {
    color: var(--accent);
}

.support-email-reveal {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.email-text {
    color: var(--text-secondary);
}

.copy-btn {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 0.25rem;
    display: inline-flex;
    align-items: center;
    transition: all var(--transition-speed) ease;
    border-radius: 0.25rem;
    position: relative;
    z-index: 10;
}

.copy-btn:hover {
    color: var(--accent);
    background-color: rgba(94, 234, 212, 0.1);
}

.copy-btn svg {
    display: block;
}

.footer-copyright {
    margin-bottom: 0.5rem;
    font-size: 0.875rem;
}

.footer-note {
    font-size: 0.875rem;
    font-style: italic;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .container {
        flex-direction: column;
    }
    
    .sidebar {
        width: 100%;
        position: relative;
        height: auto;
        padding: 3rem 2rem;
    }
    
    .content {
        width: 100%;
        margin-left: 0;
        padding: 3rem 2rem;
    }
    
    .nav {
        flex-direction: row;
        gap: 2rem;
        margin-top: 1.5rem;
    }
    
    .nav-link::before {
        display: none;
    }
}

@media (max-width: 640px) {
    :root {
        --font-size-h1: 2rem;
        --font-size-h2: 1.125rem;
    }
    
    .sidebar {
        padding: 2rem 1.5rem;
    }
    
    .content {
        padding: 2rem 1.5rem;
    }
    
    .section {
        margin-bottom: 4rem;
    }
    
    .section-title {
        font-size: 1.5rem;
    }
    
    .nav {
        flex-direction: column;
        gap: 1rem;
    }
    
    .project-card {
        padding: 1.5rem;
    }
    
    .logo {
        width: 60px;
    }
}