/* ==========================================================================
   01. DESIGN TOKENS & ROOT VARIABLES
   ========================================================================== */
:root {
    /* Light Mode Config (Palette 1) */
    color-scheme: light;
    --bg-canvas: #eeeeee;
    --bg-surface: #ffffff;
    --text-main: #2b2b28;
    --text-muted: #595959;
    --primary-accent: #4c7d82;
    --secondary-accent: #845464;
    --border-color: #7a9a78;
    --input-bg: #f9f9f9;
    --badge-bg: #e2ece9;
    --badge-text: #2b5458;
    --shadow: rgba(0, 0, 0, 0.05);
}


[data-theme="dark"] {
    /* Dark Mode Switch (Palette 2) */
    color-scheme: dark;
    --bg-canvas: #1c121e;
    --bg-surface: #2d1f30;
    --text-main: #fbe3cc;
    --text-muted: #e2c2a4;
    --primary-accent: #e59a9e;
    --secondary-accent: #fbe3cc;
    --border-color: #6d5173;
    --input-bg: #221625;
    --badge-bg: #4a2d3e;
    --badge-text: #fbe3cc;
    --shadow: rgba(0, 0, 0, 0.4);
}

/* ==========================================================================
   02. BASE & GLOBAL RESETS
   ========================================================================== */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-canvas);
    color: var(--text-main);
    font-family: 'Inter', system-ui, sans-serif;
    transition: background-color 0.4s ease, color 0.4s ease;
    line-height: 1.6;
}

.form-intro h1,
.form-section h2,
.section-title,
.logo {
    font-family: 'Plus Jakarta Sans', system-ui, sans-serif;
}

/* Accessibility Skip Link & Focus Rings */
.skip-link {
    position: absolute;
    top: -100px;
    left: 10px;
    background: var(--primary-accent);
    color: #ffffff;
    padding: 12px 18px;
    border-radius: 6px;
    font-weight: 700;
    z-index: 1000;
    text-decoration: none;
    transition: top 0.2s ease;
}

.skip-link:focus {
    top: 10px;
}

button:focus-visible,
a:focus-visible {
    outline: 3px solid var(--primary-accent);
    outline-offset: 2px;
}

/* ==========================================================================
   03. HEADER & NAVIGATION
   ========================================================================== */
.app-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 40px;
    max-width: 1200px;
    margin: 0 auto;
    gap: 15px;
    flex-wrap: wrap;
}

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: -0.5px;
    text-decoration: none;
    color: var(--text-main);
}

.logo span {
    color: var(--primary-accent);
    font-weight: 300;
}

.header-nav {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.nav-link {
    color: var(--text-main);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    padding: 8px 12px;
    border-radius: 6px;
    transition: color 0.2s ease, background-color 0.2s ease;
}

.nav-link:hover {
    color: var(--primary-accent);
    background-color: var(--input-bg);
}

.nav-btn {
    text-decoration: none;
    padding: 8px 16px;
    font-size: 0.9rem;
    width: auto;
    white-space: nowrap;
    line-height: 1.3;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

/* Navigation Call-to-Action Button */
.nav-cta-btn {
    background-color: var(--primary-accent);
    color: #ffffff !important;
    padding: 8px 16px;
    border-radius: 8px;
    font-weight: 700;
    transition: background-color 0.2s ease, transform 0.2s ease;
}

.nav-cta-btn:hover {
    background-color: var(--secondary-accent);
    transform: translateY(-1px);
}

[data-theme="dark"] .nav-cta-btn {
    color: #1c121e !important;
}

[data-theme="dark"] .nav-cta-btn:hover {
    color: #25161b !important;
}


/* Dropdown Navigation */
.nav-dropdown {
    position: relative;
    display: inline-block;
}

.nav-dropdown-btn {
    background-color: var(--primary-accent);
    color: #ffffff;
    border: none;
    padding: 8px 16px;
    font-size: 0.9rem;
    font-weight: 700;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.nav-dropdown-btn:hover {
    background-color: var(--secondary-accent);
}

.dropdown-content {
    display: none;
    position: absolute;
    right: 0;
    top: 100%;
    margin-top: 8px;
    background-color: var(--bg-surface);
    min-width: 200px;
    box-shadow: 0 8px 24px var(--shadow);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    z-index: 100;
    overflow: hidden;
}

.dropdown-item {
    color: var(--text-main);
    padding: 12px 16px;
    text-decoration: none;
    display: block;
    font-size: 0.9rem;
    font-weight: 500;
    transition: background-color 0.2s ease, color 0.2s ease;
}

.dropdown-item:hover {
    background-color: var(--input-bg);
    color: var(--primary-accent);
}

.nav-dropdown:hover .dropdown-content,
.nav-dropdown:focus-within .dropdown-content {
    display: block;
}

/* Theme Toggle Button */
.theme-toggle-btn {
    background-color: var(--bg-surface);
    color: var(--text-main);
    border: 1px solid var(--border-color);
    padding: 8px 16px;
    border-radius: 20px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: 0 2px 4px var(--shadow);
}

.theme-toggle-btn:hover {
    transform: translateY(-1px);
    border-color: var(--primary-accent);
}

/* ==========================================================================
   04. LANDING & HERO COMPONENTS
   ========================================================================== */
.landing-main {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

main section {
    padding: 3.5rem 0;
    border-bottom: none !important;
}

main section:last-of-type {
    border-bottom: none;
}

@media (min-width: 1024px) {
    main section {
        padding: 6rem 0;
    }

    .landing-main {
        padding: 0 30px;
    }
}

.hero-section {
    text-align: center;
    padding: 4rem 1rem !important;
    max-width: 800px;
    margin: 0 auto;
}

.hero-title {
    font-size: 2.75rem;
    margin-bottom: 15px;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.2rem;
    max-width: 620px;
    margin: 0 auto;
    color: var(--text-muted);
}

@media (min-width: 1024px) {
    .hero-section {
        padding: 7rem 1rem 5rem 1rem !important;
    }

    .hero-title {
        font-size: 3.25rem;
    }
}

.cta-btn {
    display: inline-block;
    width: auto;
    min-width: 180px;
    padding: 0.85rem 2rem;
    margin-top: 1.5rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-decoration: none;
    transition: transform 0.2s ease, filter 0.2s ease;
}

.cta-btn:hover {
    transform: translateY(-2px);
    filter: brightness(1.1);
}

.section-title {
    font-size: 1.25rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 30px;
    border-bottom: none;
    padding-bottom: 10px;
    color: var(--primary-accent);
}

@media (min-width: 1024px) {
    .section-title {
        font-size: 1.5rem;
        margin-bottom: 3.5rem;
    }
}

   /* Status Callout Banner */
.status-banner {
    background: var(--input-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 10px 16px;
    display: inline-block;
    color: var(--text-main);
}

/* Hero Action Group Alignment */
.hero-cta-group .contact-link {
    background-color: var(--primary-accent);
    color: #ffffff;
    border-radius: 8px;
    display: inline-block;
    text-decoration: none;
    transition: background-color 0.2s ease, transform 0.2s ease;
}

.hero-cta-group .contact-link:hover {
    background-color: var(--secondary-accent);
    transform: translateY(-2px);
}

[data-theme="dark"] .hero-cta-group .contact-link {
    color: #1c121e;
}

[data-theme="dark"] .hero-cta-group .contact-link:hover {
    color: #25161b;
}

/* ==========================================================================
   05. SERVICES GRID & ITEMS
   ========================================================================== */
.services-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
}

@media (min-width: 768px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .services-grid {
        gap: 30px;
    }
}

.service-item {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 28px;
    position: relative;
    box-shadow: 0 4px 12px var(--shadow);
    transition: transform 0.2s ease, border-color 0.2s ease;
}

.service-item:hover {
    transform: translateY(-3px);
    border-color: var(--primary-accent);
}

.service-item h3 {
    font-size: 1.2rem;
    color: var(--text-main);
    margin-bottom: 8px;
}

.service-item p {
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* Service Badges */
.service-item .badge {
    background-color: var(--badge-bg);
    color: var(--badge-text);
    border: 1px solid var(--border-color);
}

/* Featured / Most Popular Badge Highlight */
.badge.featured,
.badge-featured {
    background-color: var(--primary-accent);
    color: #ffffff;
    border: none;
}

[data-theme="dark"] .badge.featured,
[data-theme="dark"] .badge-featured {
    color: #1c121e;
}

/* Highlight "Most Popular" Card */
.service-item.featured {
    border-color: var(--primary-accent);
    box-shadow: 0 6px 18px var(--shadow);
}
   
.badge {
    display: inline-block;
    background-color: var(--badge-bg);
    color: var(--badge-text);
    font-size: 0.75rem;
    font-weight: 700;
    padding: 4px 8px;
    border-radius: 4px;
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ==========================================================================
   06. PORTFOLIO & PROJECTS GRID
   ========================================================================== */
.portfolio-section {
    margin-bottom: 0;
}

.project-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}

.project-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 12px var(--shadow);
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1),
    box-shadow 0.3s cubic-bezier(0.16, 1, 0.3, 1),
    border-color 0.3s ease;
    will-change: transform;
    display: flex;
    flex-direction: column;
}

.project-card:hover,
.project-card:focus-within {
    transform: translateY(-6px) scale(1.01);
    box-shadow: 0 12px 28px var(--shadow);
    border-color: var(--primary-accent);
}

.card-window-header {
    background: var(--input-bg);
    border-bottom: none;
    padding: 10px 15px;
    font-size: 0.8rem;
    font-weight: bold;
    display: flex;
    justify-content: space-between;
    color: var(--text-muted);
    font-family: monospace;
}

.card-body {
    padding: 24px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.preview-frame {
    aspect-ratio: 16 / 9;
    width: 100%;
    height: auto;
    background: rgba(0, 0, 0, 0.2);
    border-radius: 6px;
    border: 1px solid var(--border-color);
    margin-bottom: 20px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.preview-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top;
}

.card-title {
    margin-bottom: 10px;
    color: var(--text-main);
    font-size: 1.3rem;
}

.card-desc {
    font-size: 0.95rem;
    color: var(--text-muted);
    line-height: 1.6;
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

.card-links {
    display: flex;
    gap: 1rem;
    margin-top: auto;
}

.card-links .contact-link {
    font-size: 0.9rem;
    text-decoration: none;
}

/* ==========================================================================
   07. OPERATOR PROFILE & CONTACT SECTIONS
   ========================================================================== */
.operator-profile {
    padding: 30px;
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    display: flex;
    gap: 25px;
    align-items: flex-start;
    flex-wrap: wrap;
    box-shadow: 0 4px 12px var(--shadow);
}

.avatar-frame {
    width: 110px;
    height: 110px;
    aspect-ratio: 1 / 1;
    border-radius: 50%;
    border: 2px solid var(--primary-accent);
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.avatar-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.operator-info {
    flex: 1;
    min-width: 250px;
}

.operator-title {
    margin: 0 0 12px 0;
    color: var(--text-main);
    font-size: 1.25rem;
    font-family: monospace;
}

.operator-bio {
    margin: 0;
    font-size: 0.95rem;
    color: var(--text-muted);
    line-height: 1.6;
}

.contact-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 4px 12px var(--shadow);
}

.contact-intro {
    color: var(--text-muted);
    font-size: 1rem;
    margin-bottom: 20px;
}

.contact-methods {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
}

.method-item {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.method-label {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.contact-link {
    color: var(--primary-accent);
    font-weight: 700;
    font-size: 1.05rem;
    text-decoration: underline;
    transition: color 0.2s ease;
}

.contact-link:hover {
    color: var(--secondary-accent);
}

/* ==========================================================================
   08. FORM LAYOUT & MAIN CONTAINER
   ========================================================================== */
.form-container {
    max-width: 750px;
    margin: 40px auto 80px auto;
    padding: 0 20px;
}

.onboarding-card {
    background-color: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 40px;
    box-shadow: 0 10px 30px var(--shadow);
    transition: background-color 0.4s ease, border-color 0.4s ease, box-shadow 0.4s ease;
}

.form-intro {
    margin-bottom: 40px;
    border-bottom: none;
    padding-bottom: 20px;
}

.form-intro h1 {
    font-size: 2.2rem;
    font-weight: 800;
    margin-bottom: 10px;
    letter-spacing: -0.5px;
}

.form-intro p {
    color: var(--text-muted);
    font-size: 1.05rem;
}

.form-section {
    margin-bottom: 35px;
}

.form-section h2 {
    font-size: 1.2rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 20px;
    color: var(--primary-accent);
}

/* ==========================================================================
   09. FORM INPUTS & STANDARD CONTROLS
   ========================================================================== */
.input-group textarea {
    resize: vertical;
    min-height: 100px;
}

.input-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}

.input-group {
    display: flex;
    flex-direction: column;
    margin-bottom: 20px;
}

.input-group label {
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 8px;
}

/* Standardized Text Inputs, Textareas, and Dropdowns */
.input-group input:not([type="checkbox"]):not([type="radio"]):not([type="range"]),
.input-group textarea,
.input-group select {
    background-color: var(--input-bg);
    color: var(--text-main);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 12px 16px;
    font-size: 16px;
    font-family: inherit;
    transition: all 0.2s ease;
    -webkit-appearance: none;
    appearance: none;
}

/* WCAG Compliant Placeholder Styling */
::placeholder {
    color: var(--text-muted);
    opacity: 1;
}

.input-group select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23666666' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    padding-right: 40px;
}

.input-group input:focus,
.input-group textarea:focus,
.input-group select:focus {
    outline: none;
    border-color: var(--primary-accent);
    box-shadow: 0 0 0 3px var(--border-color);
}

/* ==========================================================================
   10. CUSTOM CONTROL RESETS (Checkboxes, Radios & Sliders)
   ========================================================================== */
.hidden {
    display: none !important;
}

input[type="checkbox"],
input[type="radio"],
input[type="range"] {
    box-shadow: none;
    padding: 0;
}

/* Range Slider */
input[type="range"] {
    -webkit-appearance: auto;
    appearance: auto;
    width: 100%;
    height: 8px;
    margin: 12px 0 6px 0;
    accent-color: var(--primary-accent);
    cursor: pointer;
}

/* Custom Checkbox & Radio Alignment */
.wcag-box label,
.checkbox-item,
.radio-item {
    user-select: none;
    -webkit-user-select: none;
}

.wcag-box {
    display: flex;
    align-items: center;
    gap: 12px;
    margin: 24px 0;
    text-align: left;
}

.wcag-box label {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-main);
    cursor: pointer;
}

.checkbox-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 16px;
    margin-top: 12px;
}

.checkbox-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.95rem;
    cursor: pointer;
    text-align: left;
    color: var(--text-main);
}

input[type="checkbox"] {
    width: 18px;
    height: 18px;
    min-width: 18px;
    accent-color: var(--primary-accent);
    cursor: pointer;
    flex-shrink: 0;
}

input[type="radio"] {
    width: 18px;
    height: 18px;
    min-width: 18px;
    margin-top: 4px;
    accent-color: var(--primary-accent);
    cursor: pointer;
    flex-shrink: 0;
    appearance: radio;
    -webkit-appearance: radio;
}

.radio-stack {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-top: 12px;
}

.radio-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    cursor: pointer;
    font-size: 0.95rem;
    color: var(--text-main);
    line-height: 1.5;
}

/* ==========================================================================
   11. FORM ACTION BUTTONS
   ========================================================================== */
.form-actions {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 24px;
}

.submit-btn {
    background-color: var(--primary-accent);
    color: #ffffff;
    border: none;
    border-radius: 8px;
    padding: 16px 32px;
    font-size: 1.1rem;
    font-weight: 700;
    width: 100%;
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: 0 4px 12px var(--shadow);
}

.submit-btn:hover {
    background-color: var(--secondary-accent);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px var(--shadow);
}

[data-theme="dark"] .submit-btn:hover {
    color: #25161b;
}

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

.cancel-btn {
    background: transparent;
    border: 1px solid var(--border-color);
    color: inherit;
    padding: 12px;
    border-radius: 6px;
    cursor: pointer;
}

/* ==========================================================================
   12. FOOTER
   ========================================================================== */
.app-footer {
    text-align: center;
    padding: 40px 20px;
    color: var(--text-muted);
    font-size: 0.85rem;
    border-top: none;
    margin-top: 60px;
    font-family: monospace;
}

/* ==========================================================================
   13. MEDIA QUERIES & RESPONSIVE DESIGN
   ========================================================================== */

/* Mobile Breakpoint (< 600px) */
@media (max-width: 600px) {
    .app-header {
        padding: 16px 20px;
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }

    .header-nav {
        width: 100%;
        justify-content: flex-start;
    }

    .hero-title {
        font-size: 2.2rem;
    }

    .cta-btn {
        width: 100%;
        padding: 14px 20px;
        font-size: 0.95rem;
    }
}

/* Tablet & Touch Target Accessibility (< 768px) */
@media (max-width: 768px) {
    .nav-dropdown-btn,
    .refresh-btn,
    .dropdown-item,
    .theme-toggle-btn {
        min-height: 44px;
        display: inline-flex;
        align-items: center;
        justify-content: center;
    }

    .dropdown-content {
        position: fixed;
        left: 20px;
        right: 20px;
        top: auto;
        width: auto;
    }
}

/* Reduced Motion Override */
@media (prefers-reduced-motion: reduce) {
    .project-card,
    .service-item {
        transition: none;
    }

    .project-card:hover,
    .project-card:focus-within,
    .service-item:hover {
        transform: none;
    }
}

/* ==========================================================================
   14. CUSTOM RETRO MODAL OVERLAY
   ========================================================================== */
.custom-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: rgba(0, 0, 0, 0.75);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    padding: 20px;
}

.custom-modal-card {
    background-color: var(--bg-surface);
    border: 2px solid var(--border-color);
    border-radius: 12px;
    max-width: 500px;
    width: 100%;
    box-shadow: 0 12px 32px var(--shadow);
    overflow: hidden;
}

.modal-window-header {
    background-color: var(--input-bg);
    padding: 12px 18px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-family: monospace;
    font-size: 0.85rem;
    color: var(--text-muted);
    border-bottom: none;
}

.modal-body {
    padding: 28px 24px;
    text-align: center;
}

.modal-body h2 {
    margin-top: 0;
    margin-bottom: 12px;
    color: var(--text-main);
}

.modal-body p {
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.6;
}

.modal-actions {
    display: flex;
    gap: 12px;
    justify-content: center;
    margin-top: 24px;
    flex-wrap: wrap;
}

.modal-btn {
    padding: 12px 20px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 700;
    font-size: 0.95rem;
    cursor: pointer;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.modal-btn.primary-btn {
    background-color: var(--primary-accent);
    color: #ffffff;
}

.modal-btn.primary-btn:hover {
    background-color: var(--secondary-accent);
}

[data-theme="dark"] .modal-btn.primary-btn:hover {
    color: #25161b;
}

.modal-btn.secondary-btn {
    background-color: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-main);
}

.modal-btn.secondary-btn:hover {
    background-color: var(--input-bg);
    border-color: var(--primary-accent);
}