/* ==========================================================================
   HIGH-CONTRAST PREMIUM DRIBBBLE SYSTEM (ardyan.dev)
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@500;700;800;900&family=Inter:wght@300;400;500;600;700&display=swap');

:root {
    /* Color Palette */
    --color-light-bg: #f5f6f8;
    --color-light-card: #ffffff;
    --color-light-border: rgba(0, 0, 0, 0.06);
    
    --color-dark-bg: #080c14;
    --color-dark-card: rgba(18, 24, 38, 0.7);
    --color-dark-border: rgba(255, 255, 255, 0.06);

    --color-accent: #c5ff00;          /* Neon Lime */
    --color-accent-rgb: 197, 255, 0;
    --color-accent-hover: #b2e600;

    --color-ai-indigo: #6366f1;
    --color-ai-purple: #a855f7;
    --gradient-ai: linear-gradient(135deg, #6366f1 0%, #a855f7 100%);
    
    --color-success: #10b981;
    --color-text-dark: #111827;       /* Charcoal (for light theme) */
    --color-text-muted-dark: #4b5563;
    
    --color-text-light: #f3f4f6;      /* Off-White (for dark theme) */
    --color-text-muted-light: #9ca3af;

    /* Fonts */
    --font-heading: 'Space Grotesk', sans-serif;
    --font-body: 'Inter', sans-serif;

    /* Standard Utilities */
    --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    --border-radius-sm: 8px;
    --border-radius-md: 18px;
    --border-radius-lg: 28px;
}

/* ==========================================================================
   RESET & SYSTEM BASICS
   ========================================================================== */

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

body {
    background-color: var(--color-light-bg);
    color: var(--color-text-dark);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

a {
    color: inherit;
    text-decoration: none;
}

li {
    list-style: none;
}

input, select, textarea {
    font-family: inherit;
    color: inherit;
    outline: none;
}

.container {
    width: 100%;
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 24px;
}

section {
    padding: 100px 0;
    position: relative;
}

/* Theme Block Utilities */
.section-dark {
    background-color: var(--color-dark-bg);
    color: var(--color-text-light);
}

.section-light {
    background-color: #ffffff;
    color: var(--color-text-dark);
}

/* Custom Cursor Glow (Follows mouse, muted in light sections) */
.cursor-glow {
    position: fixed;
    width: 350px;
    height: 350px;
    background: radial-gradient(circle, rgba(197, 255, 0, 0.08) 0%, transparent 70%);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    pointer-events: none;
    z-index: 0;
    mix-blend-mode: screen;
}

/* Typography elements */
h1, h2, h3, h4 {
    font-family: var(--font-heading);
}

/* Dribbble Style Pill Badge inside Title */
.pill-badge {
    background-color: var(--color-accent);
    color: var(--color-text-dark);
    padding: 2px 18px;
    border-radius: 40px;
    display: inline-block;
    transform: skewX(-5deg);
    font-weight: 800;
}

/* Custom Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 28px;
    border-radius: 30px;
    font-weight: 700;
    font-size: 14px;
    cursor: pointer;
    transition: var(--transition-smooth);
    border: 1px solid transparent;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn-primary {
    background-color: var(--color-accent);
    color: var(--color-text-dark);
}

.btn-primary:hover {
    background-color: var(--color-accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(197, 255, 0, 0.25);
}

.btn-secondary {
    background-color: transparent;
    color: inherit;
    border: 1px solid currentColor;
}

.btn-secondary:hover {
    background-color: rgba(0, 0, 0, 0.05);
    transform: translateY(-2px);
}

.section-dark .btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.05);
}

/* ==========================================================================
   NAVIGATION HEADER
   ========================================================================== */

header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    transition: var(--transition-smooth);
    padding: 24px 0;
}

header.scrolled {
    padding: 16px 0;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--color-light-border);
}

body.dark-header header.scrolled {
    background: rgba(8, 12, 20, 0.85);
    border-bottom: 1px solid var(--color-dark-border);
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 18px;
    font-weight: 900;
    letter-spacing: -0.5px;
    background-color: var(--color-dark-bg);
    color: var(--color-text-light) !important;
    padding: 8px 18px;
    border-radius: 30px;
    display: inline-flex;
    align-items: center;
    border: 1.5px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    transition: var(--transition-smooth);
}

.logo span {
    color: var(--color-accent);
}

nav ul {
    display: flex;
    gap: 36px;
    align-items: center;
}

nav ul li a {
    font-size: 14px;
    font-weight: 600;
    color: var(--color-text-muted-dark);
    transition: var(--transition-smooth);
}

.section-dark nav ul li a, body.dark-header nav ul li a {
    color: var(--color-text-muted-light);
}

nav ul li a:hover {
    color: var(--color-text-dark);
}

.section-dark nav ul li a:hover, body.dark-header nav ul li a:hover {
    color: var(--color-text-light);
}

.nav-cta {
    padding: 10px 22px;
    font-size: 13px;
}

/* Mobile Menu Toggle */
.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
}

.menu-toggle span {
    width: 24px;
    height: 2.5px;
    background-color: var(--color-text-dark);
    transition: var(--transition-smooth);
}

.section-dark .menu-toggle span, body.dark-header .menu-toggle span {
    background-color: var(--color-text-light);
}

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

#hero {
    background-color: var(--color-light-bg);
    min-height: 100vh;
    padding-top: 140px;
    padding-bottom: 80px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
    overflow: hidden;
}

.hero-main {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    position: relative;
    width: 100%;
}

.hero-badges-row {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-bottom: 24px;
    z-index: 5;
}

.hero-badge-widget {
    background: var(--color-light-card);
    border: 1px solid var(--color-light-border);
    padding: 12px 18px;
    border-radius: var(--border-radius-md);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 13px;
    font-weight: 700;
}

.hero-badge-widget i {
    color: var(--color-accent);
    background: #000;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 12px;
}

.hero-title-container {
    max-width: 850px;
    margin-bottom: 24px;
}

.hero-title-container h1 {
    font-size: clamp(38px, 5vw, 68px);
    font-weight: 900;
    line-height: 1.1;
    letter-spacing: -2px;
    color: var(--color-text-dark);
}

.hero-desc {
    font-size: clamp(16px, 1.2vw, 19px);
    color: var(--color-text-muted-dark);
    max-width: 600px;
    margin-bottom: 32px;
}

.hero-actions {
    display: flex;
    gap: 16px;
    margin-bottom: 48px;
}

/* Portrait Image Frame */
.hero-image-frame {
    width: 320px;
    height: 380px;
    background-color: #e5e7eb;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    position: relative;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.06);
}

.hero-image-frame img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-image-frame::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 40%;
    background: linear-gradient(to top, var(--color-light-bg), transparent);
}

/* ==========================================================================
   EXPERIENCE / STATS GRID (Dark block)
   ========================================================================== */

#experience {
    padding: 80px 0;
}

.experience-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 24px;
}

.exp-card {
    background-color: #0d1321;
    border: 1px solid var(--color-dark-border);
    padding: 32px;
    border-radius: var(--border-radius-md);
    text-align: center;
    transition: var(--transition-smooth);
}

.exp-card:hover {
    border-color: var(--color-accent);
}

.exp-num {
    font-family: var(--font-heading);
    font-size: 48px;
    font-weight: 900;
    color: var(--color-accent);
    margin-bottom: 8px;
    display: block;
}

.exp-label {
    font-size: 13px;
    color: var(--color-text-muted-light);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* ==========================================================================
   SERVICES (TAILORED SOLUTIONS)
   ========================================================================== */

.section-dark .section-header .sub {
    color: var(--color-accent);
}

.section-header .sub {
    font-size: 12px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: #4b5563;
    display: block;
    margin-bottom: 12px;
}

.section-header h2 {
    font-size: clamp(30px, 3.5vw, 44px);
    font-weight: 900;
    letter-spacing: -1px;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 32px;
}

.service-card {
    background-color: #0d1321;
    border: 1px solid var(--color-dark-border);
    border-radius: var(--border-radius-md);
    padding: 48px;
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    height: 100%;
}

.service-card-top i {
    font-size: 28px;
    color: var(--color-accent);
    margin-bottom: 32px;
    display: block;
}

.service-card h3 {
    font-size: 24px;
    font-weight: 800;
    margin-bottom: 16px;
    line-height: 1.2;
}

.service-card p {
    color: var(--color-text-muted-light);
    font-size: 14px;
    margin-bottom: 32px;
    line-height: 1.6;
}

.service-features-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.service-features-list li {
    font-size: 13px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
}

.service-features-list li i {
    font-size: 14px;
    color: var(--color-accent);
}

/* Hover Dribbble Effect: Card Turns Neon Lime */
.service-card:hover {
    background-color: var(--color-accent);
    color: var(--color-text-dark);
    transform: translateY(-8px);
    border-color: var(--color-accent);
}

.service-card:hover p {
    color: var(--color-text-muted-dark);
}

.service-card:hover .service-card-top i,
.service-card:hover .service-features-list li i {
    color: #000;
}

/* ==========================================================================
   PORTFOLIO SHOWCASE
   ========================================================================== */

.portfolio-filters {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-bottom: 48px;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 10px 24px;
    border-radius: 30px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--color-dark-border);
    color: var(--color-text-muted-light);
    font-size: 13px;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition-smooth);
    text-transform: uppercase;
}

.filter-btn:hover, .filter-btn.active {
    background-color: var(--color-accent);
    color: var(--color-text-dark);
    border-color: var(--color-accent);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
    gap: 32px;
}

.project-card-wrapper {
    cursor: pointer;
}

.project-card {
    background-color: #0d1321;
    border: 1px solid var(--color-dark-border);
    border-radius: var(--border-radius-md);
    overflow: hidden;
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
    height: 100%;
}

.project-card-image {
    height: 240px;
    background-size: cover;
    background-position: center;
    position: relative;
}

.project-card-image::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, transparent 30%, #0d1321);
}

.project-card-category {
    position: absolute;
    top: 20px;
    left: 20px;
    padding: 6px 14px;
    background-color: var(--color-accent);
    color: var(--color-text-dark);
    border-radius: 20px;
    font-size: 10px;
    font-weight: 800;
    text-transform: uppercase;
    z-index: 5;
}

.project-card-content {
    padding: 32px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.project-card-content h3 {
    font-size: 22px;
    font-weight: 800;
    margin-bottom: 12px;
}

.project-card-content p {
    color: var(--color-text-muted-light);
    font-size: 14px;
    margin-bottom: 24px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.project-card-metrics {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    border-top: 1px solid var(--color-dark-border);
    padding-top: 20px;
}

.metric-item {
    display: flex;
    flex-direction: column;
}

.metric-val {
    font-size: 16px;
    font-weight: 800;
    color: var(--color-accent);
}

.metric-label {
    font-size: 10px;
    color: var(--color-text-muted-light);
    text-transform: uppercase;
}

.project-card:hover {
    border-color: rgba(255, 255, 255, 0.15);
    transform: translateY(-4px);
}

/* ==========================================================================
   DYNAMIC CALCULATOR (PROJECT CONFIGURATOR)
   ========================================================================== */

.calculator-wrapper {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 40px;
    border-radius: var(--border-radius-lg);
    background-color: #0d1321;
    border: 1px solid var(--color-dark-border);
    overflow: hidden;
}

.calc-inputs {
    padding: 48px;
}

.calc-group {
    margin-bottom: 32px;
}

.calc-group label.group-label {
    display: block;
    font-size: 12px;
    font-weight: 800;
    color: var(--color-accent);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 16px;
}

.custom-select-wrapper {
    position: relative;
}

.custom-select-wrapper select {
    width: 100%;
    padding: 16px 20px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--color-dark-border);
    border-radius: var(--border-radius-sm);
    appearance: none;
    font-size: 15px;
    color: var(--color-text-light);
    cursor: pointer;
    transition: var(--transition-smooth);
}

.custom-select-wrapper select:focus {
    border-color: var(--color-accent);
}

.custom-select-wrapper select option {
    background-color: #0d1321;
    color: #ffffff;
}

.custom-select-wrapper::after {
    content: '\f078';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    pointer-events: none;
    color: var(--color-text-muted-light);
    font-size: 12px;
}

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

.feature-checkbox-card {
    position: relative;
}

.feature-checkbox-card input[type="checkbox"] {
    position: absolute;
    opacity: 0;
    cursor: pointer;
    height: 0;
    width: 0;
}

.feature-checkbox-card label {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px;
    background: rgba(255, 255, 255, 0.01);
    border: 1px solid var(--color-dark-border);
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    transition: var(--transition-smooth);
}

.feature-checkbox-card label:hover {
    background: rgba(255, 255, 255, 0.03);
}

.feature-checkbox-card input[type="checkbox"]:checked + label {
    border-color: var(--color-accent);
    background: rgba(197, 255, 0, 0.04);
}

.checkbox-indicator {
    width: 18px;
    height: 18px;
    border: 1.5px solid var(--color-dark-border);
    border-radius: 4px;
    position: relative;
    flex-shrink: 0;
    transition: var(--transition-smooth);
}

.feature-checkbox-card input[type="checkbox"]:checked + label .checkbox-indicator {
    background-color: var(--color-accent);
    border-color: var(--color-accent);
}

.feature-checkbox-card input[type="checkbox"]:checked + label .checkbox-indicator::after {
    content: '\f00c';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 9px;
    color: #000;
}

.feature-info {
    display: flex;
    flex-direction: column;
}

.feature-name {
    font-size: 13px;
    font-weight: 600;
}

.feature-price {
    font-size: 11px;
    color: var(--color-text-muted-light);
}

.feature-checkbox-card input[type="checkbox"]:checked + label .feature-price {
    color: var(--color-accent);
}

/* Calculator Output Widget */
.calc-results-card {
    background-color: #080c14;
    border-left: 1px solid var(--color-dark-border);
    padding: 48px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
}

.toggle-currency-container {
    margin-bottom: 24px;
}

.currency-toggle-btn {
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 800;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--color-dark-border);
    color: var(--color-text-light);
    cursor: pointer;
    transition: var(--transition-smooth);
    text-transform: uppercase;
}

.currency-toggle-btn:hover {
    background-color: var(--color-accent);
    color: var(--color-text-dark);
}

.result-metric {
    margin-bottom: 24px;
}

.result-label {
    font-size: 11px;
    font-weight: 800;
    color: var(--color-text-muted-light);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 6px;
}

.result-value {
    font-size: clamp(28px, 3.5vw, 42px);
    font-weight: 900;
    color: var(--color-accent);
}

.result-timeline {
    font-size: 15px;
    font-weight: 700;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--color-dark-border);
    padding: 10px 24px;
    border-radius: 30px;
    margin-bottom: 32px;
}

.calc-disclaimer {
    font-size: 11px;
    color: var(--color-text-muted-light);
    margin-top: 20px;
}

/* ==========================================================================
   TESTIMONIALS SECTION
   ========================================================================== */

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 32px;
}

.testimonial-card {
    background-color: #0d1321;
    border: 1px solid var(--color-dark-border);
    border-radius: var(--border-radius-md);
    padding: 40px;
}

.testimonial-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

.client-meta {
    display: flex;
    align-items: center;
    gap: 14px;
}

.client-avatar-placeholder {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background-color: var(--color-accent);
    color: var(--color-text-dark);
    display: flex;
    justify-content: center;
    align-items: center;
    font-weight: 800;
    font-size: 15px;
}

.client-info h4 {
    font-size: 15px;
    font-weight: 800;
}

.client-info span {
    font-size: 12px;
    color: var(--color-text-muted-light);
}

.rating-stars {
    color: var(--color-accent);
    font-size: 12px;
}

.testimonial-card p {
    font-size: 14px;
    color: var(--color-text-muted-light);
    line-height: 1.6;
    font-style: italic;
}

/* ==========================================================================
   INTERACTIVE FAQ ACCORDION (Light Theme block)
   ========================================================================== */

.faq-accordion-container {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.faq-card {
    background-color: var(--color-light-bg);
    border: 1px solid var(--color-light-border);
    border-radius: var(--border-radius-md);
    padding: 24px 32px;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.faq-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
}

.faq-header h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--color-text-dark);
}

.faq-toggle-icon {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background-color: #ffffff;
    border: 1px solid var(--color-light-border);
    display: flex;
    justify-content: center;
    align-items: center;
    flex-shrink: 0;
    transition: var(--transition-smooth);
    color: #000;
}

.faq-toggle-icon i {
    font-size: 13px;
    transition: var(--transition-smooth);
}

.faq-body {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.faq-body p {
    color: var(--color-text-muted-dark);
    font-size: 14px;
    padding-top: 16px;
    line-height: 1.6;
}

/* ACTIVE ACCORDION STYLE (Turns Black, icon turns lime) */
.faq-card.active {
    background-color: var(--color-dark-bg);
    border-color: var(--color-dark-bg);
}

.faq-card.active .faq-header h3 {
    color: #ffffff;
}

.faq-card.active .faq-body p {
    color: var(--color-text-muted-light);
}

.faq-card.active .faq-toggle-icon {
    background-color: var(--color-accent);
    border-color: var(--color-accent);
    transform: rotate(45deg);
}

/* ==========================================================================
   PRE-FOOTER CALLOUT BANNER
   ========================================================================== */

.pre-footer-banner {
    background: #0d1321;
    border: 1px solid var(--color-dark-border);
    border-radius: var(--border-radius-lg);
    padding: 64px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.pre-footer-banner h2 {
    font-size: clamp(28px, 3.5vw, 48px);
    font-weight: 900;
    max-width: 700px;
    margin: 0 auto 32px auto;
    line-height: 1.2;
}

/* ==========================================================================
   CONTACT FORM & FOOTER (Dark blocks)
   ========================================================================== */

.contact-wrapper {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 60px;
}

.contact-info-header h3 {
    font-size: clamp(28px, 3vw, 42px);
    font-weight: 900;
    margin-bottom: 16px;
}

.contact-info-header p {
    color: var(--color-text-muted-light);
    margin-bottom: 40px;
}

.contact-methods {
    display: flex;
    flex-direction: column;
    gap: 32px;
    margin-bottom: 40px;
}

.method-card {
    display: flex;
    align-items: center;
    gap: 16px;
}

.method-icon {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--color-dark-border);
    display: flex;
    justify-content: center;
    align-items: center;
    color: var(--color-accent);
    font-size: 16px;
}

.method-card h5 {
    font-size: 11px;
    color: var(--color-text-muted-light);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.method-card a {
    font-size: 16px;
    font-weight: 700;
    transition: var(--transition-smooth);
}

.method-card a:hover {
    color: var(--color-accent);
}

.social-links {
    display: flex;
    gap: 12px;
}

.social-icon {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--color-dark-border);
    display: flex;
    justify-content: center;
    align-items: center;
    transition: var(--transition-smooth);
}

.social-icon:hover {
    background-color: var(--color-accent);
    color: var(--color-text-dark);
    border-color: var(--color-accent);
    transform: translateY(-2px);
}

/* Conversational form inputs */
.contact-form-container {
    background-color: #0d1321;
    border: 1px solid var(--color-dark-border);
    border-radius: var(--border-radius-lg);
    padding: 48px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    margin-bottom: 24px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group.full-width {
    grid-column: span 2;
    margin-bottom: 32px;
}

.form-group label {
    font-size: 11px;
    font-weight: 800;
    color: var(--color-accent);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.form-group input, .form-group select, .form-group textarea {
    padding: 16px 0;
    background: transparent;
    border: none;
    border-bottom: 1.5px solid var(--color-dark-border);
    font-size: 15px;
    color: var(--color-text-light);
    border-radius: 0;
    transition: var(--transition-smooth);
}

.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
    border-color: var(--color-accent);
}

.form-group select option {
    background-color: #0d1321;
    color: #fff;
}

.form-group textarea {
    resize: none;
    height: 120px;
}

/* ==========================================================================
   PORTFOLIO MODAL (PROJECT DETAILED VIEW)
   ========================================================================= */

.project-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(8, 12, 20, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    z-index: 1000;
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    pointer-events: none;
    transition: var(--transition-smooth);
    padding: 24px;
}

.project-modal.active {
    opacity: 1;
    pointer-events: all;
}

.modal-content-wrapper {
    width: 100%;
    max-width: 850px;
    max-height: 85vh;
    overflow-y: auto;
    border: 1px solid var(--color-dark-border);
    border-radius: var(--border-radius-md);
    position: relative;
    transform: scale(0.95);
    transition: var(--transition-smooth);
    background: #0d1321;
    color: var(--color-text-light);
}

.project-modal.active .modal-content-wrapper {
    transform: scale(1);
}

.modal-close-btn {
    position: absolute;
    top: 24px;
    right: 24px;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--color-dark-border);
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    transition: var(--transition-smooth);
    z-index: 10;
}

.modal-close-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: rotate(90deg);
}

.modal-hero-image {
    width: 100%;
    height: 320px;
    background-size: cover;
    background-position: center;
    position: relative;
}

.modal-hero-image::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, transparent 30%, #0d1321);
}

.modal-body {
    padding: 40px;
    margin-top: -30px;
    position: relative;
    z-index: 5;
}

.modal-category {
    font-size: 11px;
    font-weight: 800;
    text-transform: uppercase;
    color: var(--color-accent);
    letter-spacing: 1px;
    margin-bottom: 8px;
    display: block;
}

.modal-body h2 {
    font-size: clamp(24px, 3vw, 32px);
    font-weight: 900;
    margin-bottom: 24px;
}

.modal-info-columns {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 40px;
}

.modal-text-desc h4 {
    font-size: 16px;
    margin-bottom: 12px;
    color: var(--color-accent);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.modal-text-desc p {
    color: var(--color-text-muted-light);
    font-size: 14px;
    line-height: 1.7;
}

.modal-sidebar-details {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.modal-tech-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.tech-tag {
    padding: 6px 12px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--color-dark-border);
    border-radius: 30px;
    font-size: 11px;
    font-weight: 700;
    color: var(--color-text-light);
}

.modal-metrics-vertical {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.modal-metric-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--color-dark-border);
    padding: 14px 18px;
    border-radius: var(--border-radius-sm);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-metric-val {
    font-size: 16px;
    font-weight: 800;
    color: var(--color-accent);
}

.modal-metric-lbl {
    font-size: 10px;
    font-weight: 700;
    color: var(--color-text-muted-light);
    text-transform: uppercase;
}

.modal-action-links {
    display: flex;
    gap: 16px;
    border-top: 1px solid var(--color-dark-border);
    padding-top: 24px;
    margin-top: 24px;
}

/* ==========================================================================
   FOOTER SECTION
   ========================================================================== */

footer {
    padding: 60px 0;
    background-color: var(--color-dark-bg);
    border-top: 1px solid var(--color-dark-border);
    color: var(--color-text-light);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 24px;
}

.footer-copyright {
    font-size: 13px;
    color: var(--color-text-muted-light);
}

.footer-links {
    display: flex;
    gap: 24px;
}

.footer-links a {
    font-size: 13px;
    color: var(--color-text-muted-light);
    transition: var(--transition-smooth);
}

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

/* ==========================================================================
   AI-AUGMENTED BRANDING & COMPONENT STYLES
   ========================================================================== */

/* Origin Story Badge */
.origin-badge-container {
    background: rgba(99, 102, 241, 0.05);
    border: 1px dashed rgba(99, 102, 241, 0.25);
    padding: 16px 24px;
    border-radius: var(--border-radius-md);
    max-width: 620px;
    margin: 24px auto;
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 8px;
    align-items: center;
    box-shadow: 0 10px 30px rgba(99, 102, 241, 0.02);
}
.origin-badge-container .badge-tag {
    background: var(--gradient-ai);
    color: #fff;
    padding: 4px 12px;
    font-size: 11px;
    font-weight: 800;
    text-transform: uppercase;
    border-radius: 20px;
    letter-spacing: 0.5px;
}
.origin-badge-container .badge-text {
    font-size: 14px;
    color: var(--color-text-muted-dark);
    line-height: 1.5;
}

/* Value Proposition Section */
.value-prop-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 24px;
    margin-top: 48px;
}
.value-prop-card {
    background: #0d1321;
    border: 1px solid var(--color-dark-border);
    border-radius: var(--border-radius-md);
    padding: 32px;
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}
.value-prop-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at top right, rgba(99, 102, 241, 0.08), transparent 60%);
    pointer-events: none;
}
.value-prop-card:hover {
    transform: translateY(-5px);
    border-color: var(--color-ai-indigo);
    box-shadow: 0 12px 30px rgba(99, 102, 241, 0.1);
}
.value-prop-icon {
    width: 48px;
    height: 48px;
    background: var(--gradient-ai);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 24px;
    color: #fff;
    font-size: 18px;
}
.value-prop-card h3 {
    font-size: 18px;
    font-weight: 800;
    margin-bottom: 12px;
    color: var(--color-text-light);
}
.value-prop-card p {
    font-size: 14px;
    color: var(--color-text-muted-light);
    line-height: 1.6;
}

/* Service Card Meta Badges */
.service-meta-badges {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-top: auto;
    padding-top: 20px;
    border-top: 1px dashed var(--color-dark-border);
}
.service-meta-badge {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    font-weight: 600;
    color: var(--color-text-muted-light);
}
.service-card:hover .service-meta-badge {
    color: var(--color-text-muted-dark);
}
.service-meta-badge i {
    color: var(--color-accent);
    font-size: 10px;
}
.service-card:hover .service-meta-badge i {
    color: #000;
}

/* Project Card Metadata List */
.project-card-meta-list {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin: 16px 0;
    padding-top: 16px;
    border-top: 1px dashed var(--color-dark-border);
}
.meta-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 12px;
    color: var(--color-text-muted-light);
}
.meta-item i {
    color: var(--color-ai-indigo);
    font-size: 11px;
    width: 14px;
    text-align: center;
}

/* Modal Delivery Details */
#modal-delivery-detail {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 24px;
}

.modal-delivery-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--color-dark-border);
    padding: 16px 20px;
    border-radius: var(--border-radius-sm);
    display: flex;
    flex-direction: column;
    gap: 6px;
    align-items: flex-start;
}

.modal-delivery-card .modal-metric-lbl {
    font-size: 10px;
    font-weight: 700;
    color: var(--color-text-muted-light);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.modal-delivery-card .modal-metric-val {
    font-size: 13px;
    font-weight: 600;
    color: var(--color-accent);
    line-height: 1.5;
    text-align: left;
}


/* Process Section & Timeline */
.process-timeline {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 32px;
    margin-top: 48px;
    position: relative;
}
.process-step {
    background: #0d1321;
    border: 1px solid var(--color-dark-border);
    border-radius: var(--border-radius-md);
    padding: 32px;
    position: relative;
    transition: var(--transition-smooth);
}
.process-step:hover {
    transform: translateY(-5px);
    border-color: var(--color-accent);
}
.process-step-num {
    position: absolute;
    top: -15px;
    right: 20px;
    font-size: 32px;
    font-weight: 900;
    color: rgba(197, 255, 0, 0.08);
    font-family: var(--font-heading);
}
.process-step-icon {
    width: 44px;
    height: 44px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--color-dark-border);
    color: var(--color-accent);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 16px;
    margin-bottom: 20px;
}
.process-step h3 {
    font-size: 16px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 8px;
    color: var(--color-text-light);
}
.process-step .timeline-val {
    font-size: 11px;
    font-weight: 700;
    color: var(--color-accent);
    display: block;
    margin-bottom: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.process-step p {
    font-size: 13px;
    color: var(--color-text-muted-light);
    line-height: 1.5;
}

/* Pricing Why Us micro-copy */
.why-us-card {
    background: rgba(99, 102, 241, 0.03);
    border: 1px dashed rgba(99, 102, 241, 0.15);
    padding: 24px;
    border-radius: var(--border-radius-md);
    margin-top: 24px;
}
.why-us-card h4 {
    font-size: 15px;
    font-weight: 800;
    margin-bottom: 8px;
    color: var(--color-ai-indigo);
}
.why-us-card p {
    font-size: 13px;
    color: var(--color-text-muted-light);
    line-height: 1.5;
}

/* Fit Filter Section */
.fit-filter-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
    margin-bottom: 60px;
}
.fit-card {
    border-radius: var(--border-radius-md);
    padding: 40px;
    border: 1px solid var(--color-dark-border);
}
.fit-card.not-fit {
    background: rgba(239, 68, 68, 0.02);
    border-color: rgba(239, 68, 68, 0.1);
}
.fit-card.is-fit {
    background: rgba(16, 185, 129, 0.02);
    border-color: rgba(16, 185, 129, 0.1);
}
.fit-card h4 {
    font-size: 20px;
    font-weight: 800;
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    gap: 12px;
}
.fit-card.not-fit h4 {
    color: #ef4444;
}
.fit-card.is-fit h4 {
    color: #10b981;
}
.fit-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}
.fit-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 14px;
    line-height: 1.5;
}
.fit-card.not-fit .fit-item {
    color: var(--color-text-muted-light);
}
.fit-card.is-fit .fit-item {
    color: var(--color-text-light);
}
.fit-item i {
    margin-top: 4px;
    font-size: 14px;
}
.fit-card.not-fit .fit-item i {
    color: #ef4444;
}
.fit-card.is-fit .fit-item i {
    color: #10b981;
}

/* ==========================================================================
   MEDIA QUERIES (RESPONSIVENESS)
   ========================================================================== */

@media (max-width: 992px) {
    section {
        padding: 80px 0;
    }

    .hero-badges-row {
        flex-wrap: wrap;
        gap: 12px;
    }

    .hero-main {
        padding: 0 16px;
    }

    .calculator-wrapper {
        grid-template-columns: 1fr;
    }

    .calc-results-card {
        border-left: none;
        border-top: 1px solid var(--color-dark-border);
        padding: 40px;
    }

    .contact-wrapper {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .modal-info-columns {
        grid-template-columns: 1fr;
    }

    .fit-filter-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .process-timeline {
        grid-template-columns: 1fr;
        gap: 24px;
    }
}

@media (max-width: 768px) {
    .menu-toggle {
        display: flex;
        z-index: 101;
    }

    .menu-toggle.active span {
        background-color: var(--color-text-light) !important;
    }

    nav ul {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 320px;
        height: 100vh;
        background-color: var(--color-dark-bg);
        border-left: 1px solid var(--color-dark-border);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 32px;
        transition: var(--transition-smooth);
        z-index: 100;
    }

    nav ul.active {
        right: 0;
    }

    /* Burger animation */
    .menu-toggle.active span:nth-child(1) {
        transform: translateY(8.5px) rotate(45deg);
    }

    .menu-toggle.active span:nth-child(2) {
        opacity: 0;
    }

    .menu-toggle.active span:nth-child(3) {
        transform: translateY(-8.5px) rotate(-45deg);
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .form-group.full-width {
        grid-column: span 1;
    }
}