/* Base Variables & Theme */
:root {
    --bg-main: #09090b;
    --bg-surface: #121214;
    --bg-card: #18181b;
    --text-primary: #f4f4f5;
    --text-secondary: #a1a1aa;
    --accent: #ffffff;
    --accent-blue: #3b82f6;
    --border: rgba(255, 255, 255, 0.08);
    --border-focus: rgba(255, 255, 255, 0.3);
    
    --font-heading: 'Syne', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
    scroll-behavior: smooth;
    background-color: var(--bg-main);
}

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

.container {
    max-width: 1300px;
    margin: 0 auto;
    padding: 0 32px;
}

/* Typography Rules */
h1, h2, h3, h4 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.1;
    color: var(--text-primary);
}

h1 {
    font-size: 4rem;
    letter-spacing: -2px;
    margin-bottom: 24px;
}

h2 {
    font-size: 2.8rem;
    letter-spacing: -1px;
    margin-bottom: 16px;
}

h3 {
    font-size: 1.5rem;
    letter-spacing: -0.5px;
}

p {
    font-size: 1.05rem;
    color: var(--text-secondary);
    margin-bottom: 20px;
}

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

.m-top {
    margin-top: 60px;
}

.m-top-xs {
    margin-top: 20px;
}

/* Buttons and Form Interactivity */
.btn {
    display: inline-block;
    padding: 16px 32px;
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 0.95rem;
    text-decoration: none;
    border-radius: 4px;
    cursor: pointer;
    transition: var(--transition-smooth);
    border: none;
    text-align: center;
}

.btn-primary {
    background-color: var(--accent);
    color: var(--bg-main);
}

.btn-primary:hover {
    background-color: #e4e4e7;
    transform: translateY(-2px);
}

.btn-secondary {
    background-color: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border);
    margin-left: 16px;
}

.btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.05);
    border-color: var(--text-primary);
    transform: translateY(-2px);
}

.btn-outline {
    background-color: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border);
}

.btn-outline:hover {
    background-color: var(--accent);
    color: var(--bg-main);
}

.btn-block {
    display: block;
    width: 100%;
}

/* Navbar Interface */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(9, 9, 11, 0.85);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    z-index: 1000;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1300px;
    margin: 0 auto;
    padding: 24px 32px;
}

.brand {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--text-primary);
    text-decoration: none;
    letter-spacing: 1px;
}

.accent-dot {
    color: var(--accent-blue);
}

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

.nav-link {
    text-decoration: none;
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 0.95rem;
    transition: var(--transition-smooth);
}

.nav-link:hover {
    color: var(--text-primary);
}

.btn-nav {
    background-color: rgba(255, 255, 255, 0.06);
    border: 1px solid var(--border);
    padding: 8px 18px;
    border-radius: 4px;
    color: var(--text-primary) !important;
}

.btn-nav:hover {
    background-color: var(--accent);
    color: var(--bg-main) !important;
}

/* Mobile Hamburger Component */
.hamburger {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    width: 28px;
    height: 20px;
    position: relative;
    flex-direction: column;
    justify-content: space-between;
}

.hamburger .bar {
    width: 100%;
    height: 2px;
    background-color: var(--text-primary);
    transition: var(--transition-smooth);
}

/* Layout Framework Sections */
section {
    padding: 120px 0;
    border-bottom: 1px solid var(--border);
}

/* Hero UI */
.hero-section {
    padding: 200px 0 120px 0;
    background: radial-gradient(circle at 80% 20%, rgba(59, 130, 246, 0.08) 0%, transparent 50%);
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 60px;
    align-items: center;
}

.tagline {
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--accent-blue);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.pulse {
    width: 8px;
    height: 8px;
    background-color: var(--accent-blue);
    border-radius: 50%;
    display: inline-block;
    box-shadow: 0 0 12px var(--accent-blue);
}

.hero-content p {
    font-size: 1.2rem;
    line-height: 1.7;
    margin-bottom: 36px;
}

.hero-media .media-frame {
    position: relative;
    border: 1px solid var(--border);
    padding: 12px;
    background-color: var(--bg-surface);
    border-radius: 8px;
}

.hero-img {
    width: 100%;
    height: auto;
    filter: grayscale(1);
    border-radius: 4px;
    display: block;
    transition: var(--transition-smooth);
}

.hero-media:hover .hero-img {
    filter: grayscale(0);
}

.overlay-badge {
    position: absolute;
    bottom: -15px;
    left: -15px;
    background-color: var(--bg-main);
    border: 1px solid var(--border);
    color: var(--text-primary);
    padding: 10px 20px;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
}

/* Modern Column Segment Layout */
.section-grid {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 40px;
}

.section-number {
    font-family: var(--font-heading);
    font-size: 0.95rem;
    color: var(--text-secondary);
    letter-spacing: 1px;
    display: block;
    margin-bottom: 12px;
}

.accent-line {
    width: 40px;
    height: 2px;
    background-color: var(--accent-blue);
    margin-top: 16px;
}

.lead-text {
    font-size: 1.5rem;
    color: var(--text-primary);
    font-weight: 400;
    line-height: 1.5;
    margin-bottom: 24px;
}

/* Counter Metrics Grid */
.metrics-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    border-top: 1px solid var(--border);
    padding-top: 40px;
}

.metric-item h3 {
    font-size: 2.5rem;
    font-weight: 700;
    letter-spacing: -1px;
    margin-bottom: 4px;
}

.metric-item p {
    font-size: 0.9rem;
    margin-bottom: 0;
}

/* Services Rows Capabilities List */
.cards-list {
    display: flex;
    flex-direction: column;
}

.service-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 32px 0;
    border-bottom: 1px solid var(--border);
    transition: var(--transition-smooth);
}

.service-row:first-child {
    padding-top: 0;
}

.service-row:hover {
    border-bottom-color: var(--text-primary);
    padding-left: 12px;
    padding-right: 12px;
    background-color: rgba(255,255,255,0.01);
}

.row-num {
    font-size: 0.95rem;
    color: var(--text-secondary);
    font-family: var(--font-heading);
}

.row-info {
    max-width: 65%;
}

.row-info h3 {
    margin-bottom: 8px;
}

.row-info p {
    margin-bottom: 0;
    font-size: 0.95rem;
}

.row-icon {
    font-size: 1.5rem;
    color: var(--text-secondary);
    transition: var(--transition-smooth);
}

.service-row:hover .row-icon {
    color: var(--text-primary);
    transform: rotate(-10deg);
}

/* Pricing Grid Packages */
.section-title-center {
    max-width: 700px;
    margin: 0 auto;
}

.section-title-center .subtitle {
    font-size: 1.1rem;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.pricing-box {
    background-color: var(--bg-card);
    border: 1px solid var(--border);
    padding: 48px 36px;
    border-radius: 6px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: var(--transition-smooth);
}

.pricing-box:hover {
    border-color: var(--border-focus);
    transform: translateY(-4px);
}

.pricing-box.highly-featured {
    background-color: #1e1e24;
    border: 1px solid var(--text-secondary);
    position: relative;
}

.premium-tag {
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--accent);
    color: var(--bg-main);
    font-size: 0.75rem;
    font-weight: 700;
    padding: 4px 16px;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-radius: 20px;
    white-space: nowrap;
}

.tier-header {
    margin-bottom: 32px;
}

.tier-header h3 {
    font-size: 1.4rem;
    margin-bottom: 12px;
}

.tier-header .price {
    font-family: var(--font-heading);
    font-size: 3rem;
    font-weight: 800;
    letter-spacing: -1px;
}

.tier-features {
    list-style: none;
    margin-bottom: 40px;
    flex-grow: 1;
}

.tier-features li {
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.tier-features li i {
    font-size: 0.4rem;
    color: var(--accent-blue);
}

/* Testimonials Stacking */
.testimonials-stack {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.review-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border);
    padding: 40px;
    border-radius: 6px;
}

.review-text {
    font-size: 1.2rem;
    color: var(--text-primary);
    line-height: 1.6;
    font-style: italic;
    margin-bottom: 24px;
}

.review-footer {
    display: flex;
    flex-direction: column;
}

.client-name {
    font-weight: 600;
    font-size: 1rem;
}

.client-title {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

/* FAQ Accordion Grid System */
.accordion-container {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.accordion-item {
    border: 1px solid var(--border);
    background-color: var(--bg-surface);
    border-radius: 4px;
    overflow: hidden;
}

.accordion-header {
    width: 100%;
    padding: 24px 32px;
    background: none;
    border: none;
    text-align: left;
    color: var(--text-primary);
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.acc-indicator {
    font-size: 1rem;
    color: var(--text-secondary);
    transition: var(--transition-smooth);
}

.accordion-body {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.accordion-body p {
    padding: 0 32px 24px 32px;
    margin-bottom: 0;
    font-size: 1rem;
    color: var(--text-secondary);
}

.accordion-item.active .acc-indicator {
    transform: rotate(45deg);
}

/* Contact Interface Matrix */
.contact-box-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 60px;
    align-items: center;
}

.direct-lines {
    margin-top: 36px;
}

.direct-lines p {
    font-size: 1rem;
    margin-bottom: 12px;
}

.direct-lines strong {
    color: var(--text-primary);
}

.project-form {
    background-color: var(--bg-card);
    border: 1px solid var(--border);
    padding: 48px;
    border-radius: 8px;
}

.input-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.input-wrap {
    display: flex;
    flex-direction: column;
}

.project-form label {
    font-size: 0.85rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 8px;
    color: var(--text-secondary);
}

.project-form input,
.project-form select,
.project-form textarea {
    background-color: var(--bg-main);
    border: 1px solid var(--border);
    padding: 14px;
    font-family: var(--font-body);
    font-size: 0.95rem;
    color: var(--text-primary);
    border-radius: 4px;
    outline: none;
    transition: var(--transition-smooth);
}

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

.matrix-success {
    display: none;
    background-color: rgba(59, 130, 246, 0.1);
    border: 1px solid var(--accent-blue);
    padding: 20px;
    color: #93c5fd;
    font-size: 0.95rem;
    border-radius: 4px;
    margin-top: 20px;
}

/* Footer Rules */
.footer {
    padding: 40px 0;
    border-top: 1px solid var(--border);
    background-color: var(--bg-main);
}

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

.footer p {
    font-size: 0.85rem;
    margin-bottom: 0;
}

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

.footer-socials a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 1px;
    transition: var(--transition-smooth);
}

.footer-socials a:hover {
    color: var(--text-primary);
}

/* Scroll Reveal Framework Classes */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Skyward Sticky Button Trigger */
.top-trigger {
    position: fixed;
    bottom: 40px;
    right: -60px;
    width: 50px;
    height: 50px;
    background-color: var(--accent);
    color: var(--bg-main);
    border: none;
    border-radius: 4px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    box-shadow: 0 8px 24px rgba(0,0,0,0.3);
    z-index: 99;
    transition: var(--transition-smooth);
}

.top-trigger.show {
    right: 40px;
}

.top-trigger:hover {
    background-color: #e4e4e7;
    transform: translateY(-2px);
}

/* Screen Size Adaptations Breakpoints */
@media (max-width: 992px) {
    h1 { font-size: 3.2rem; }
    h2 { font-size: 2.2rem; }
    .hero-grid, .section-grid, .pricing-grid, .contact-box-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }
    .hero-media {
        order: -1;
    }
    .row-info {
        max-width: 80%;
    }
}

@media (max-width: 768px) {
    .nav-container {
        padding: 16px 24px;
    }
    .container {
        padding: 0 24px;
    }
    .hamburger {
        display: flex;
    }
    
    /* Active Toggle Configurations Mobile */
    .nav-menu {
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: var(--bg-surface);
        flex-direction: column;
        padding: 40px 24px;
        gap: 24px;
        border-top: 1px solid var(--border);
        opacity: 0;
        visibility: hidden;
        transform: translateY(-15px);
        transition: var(--transition-smooth);
    }
    .nav-menu.active {
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
    }
    .btn-nav {
        width: 100%;
        text-align: center;
    }
    .btn-secondary {
        margin-left: 0;
        margin-top: 16px;
        display: block;
    }
    .btn {
        width: 100%;
    }
    .input-row {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    .project-form {
        padding: 24px;
    }
    .footer-flex {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }
    
    /* Hamburger Transform States */
    .hamburger.active .bar:nth-child(1) {
        transform: translateY(9px) rotate(45deg);
    }
    .hamburger.active .bar:nth-child(2) {
        transform: translateY(-9px) rotate(-45deg);
    }
}