/* ==========================================================================
   DESIGN SYSTEM & THEME VARIABLES (APEX WEB STUDIO AGENCY CORE)
   ========================================================================== */
:root {
    /* Color Tokens */
    --bg-space: #08090a;          /* Deep space black */
    --bg-card: #111315;           /* Rich slate card black */
    --accent-teal: #00f2fe;        /* Neon digital teal glow */
    --accent-cyan: #4facfe;        /* Electric high-performance cyan */
    --gradient-primary: linear-gradient(135deg, var(--accent-cyan) 0%, var(--accent-teal) 100%);
    --gradient-glow: radial-gradient(circle, rgba(0, 242, 254, 0.15) 0%, rgba(79, 172, 254, 0) 70%);
    
    /* Typography & Text */
    --text-white: #ffffff;
    --text-light: #f1f5f9;
    --text-muted: #64748b;
    --font-primary: 'Outfit', sans-serif;
    
    /* Structure & Effects */
    --glass-bg: rgba(17, 19, 21, 0.7);
    --glass-border: rgba(255, 255, 255, 0.05);
    --border-radius: 16px;
    --transition-smooth: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    --card-shadow: 0 10px 40px -20px rgba(0, 242, 254, 0.05);
    --glow-shadow: 0 15px 40px -10px rgba(0, 242, 254, 0.25);
}

/* ==========================================================================
   GLOBAL RESET & BASICS
   ========================================================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    overflow-x: hidden;
}

body {
    font-family: var(--font-primary);
    background-color: var(--bg-space);
    color: var(--text-white);
    line-height: 1.6;
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition-smooth);
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* Section Spacing & Layout */
section {
    padding: 120px 0;
    position: relative;
}

.section-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    position: relative;
    z-index: 5;
}

.section-header {
    margin-bottom: 70px;
    max-width: 750px;
}

.section-header.text-center {
    margin-left: auto;
    margin-right: auto;
    text-align: center;
}

.section-title {
    font-size: 3.2rem;
    font-weight: 800;
    letter-spacing: -1px;
    line-height: 1.1;
    margin-bottom: 20px;
}

.section-title .subtitle {
    display: block;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 4px;
    font-weight: 700;
    margin-bottom: 12px;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.section-description {
    font-size: 1.15rem;
    color: var(--text-muted);
}

/* Text Gradient Utilities */
.text-gradient {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* ==========================================================================
   BUTTON STYLE CONFIGURATIONS
   ========================================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    font-weight: 700;
    font-size: 0.95rem;
    padding: 16px 32px;
    border-radius: 8px;
    cursor: pointer;
    border: none;
    transition: var(--transition-smooth);
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--text-white);
    box-shadow: 0 8px 30px rgba(0, 242, 254, 0.15);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--glow-shadow);
}

.btn-secondary {
    background-color: rgba(255, 255, 255, 0.03);
    color: var(--text-white);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.btn-secondary:hover {
    background-color: var(--text-white);
    color: var(--bg-space);
    transform: translateY(-3px);
}

.btn-accent {
    background-color: var(--bg-space);
    color: var(--text-white);
    border: 1px solid var(--accent-teal);
    box-shadow: 0 4px 15px rgba(0, 242, 254, 0.05);
}

.btn-accent:hover {
    background: var(--gradient-primary);
    color: var(--text-white);
    transform: translateY(-3px);
    box-shadow: var(--glow-shadow);
    border-color: transparent;
}

.btn-sm {
    padding: 10px 20px;
    font-size: 0.85rem;
}

.btn-lg {
    padding: 18px 36px;
    font-size: 1.05rem;
}

.btn-block {
    width: 100%;
}

/* ==========================================================================
   NAVIGATION & BRAND HEADER
   ========================================================================== */
#main-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 30px 0;
    transition: var(--transition-smooth);
}

.header-glass {
    background-color: transparent;
    border-bottom: 1px solid transparent;
}

#main-header.scrolled {
    background-color: var(--glass-bg);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--glass-border);
    padding: 16px 0;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.2);
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    flex-direction: column;
    line-height: 1.1;
    font-weight: 900;
}

.logo-accent {
    font-size: 0.8rem;
    letter-spacing: 4px;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 800;
}

.logo-main {
    font-size: 1.5rem;
    letter-spacing: 0.5px;
    color: var(--text-white);
}

#navbar ul {
    display: flex;
    gap: 36px;
}

.nav-link {
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--text-muted);
    position: relative;
    padding: 8px 0;
}

.nav-link:hover,
.nav-link.active {
    color: var(--text-white);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: var(--transition-smooth);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 24px;
}

.phone-link,
.email-link {
    font-weight: 700;
    font-size: 0.9rem;
    color: var(--accent-teal);
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.phone-link:hover,
.email-link:hover {
    color: var(--text-white);
    transform: translateY(-1px);
}

.mobile-nav-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-white);
    font-size: 1.6rem;
    cursor: pointer;
}

/* ==========================================================================
   HERO BRAGGING RIGHTS
   ========================================================================== */
.hero-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 140px;
    padding-bottom: 80px;
}

/* Digital Glowing Background Orbs */
.hero-glow-1 {
    position: absolute;
    top: 5%;
    left: 10%;
    width: 450px;
    height: 450px;
    background: var(--gradient-glow);
    z-index: 1;
    pointer-events: none;
    filter: blur(40px);
}

.hero-glow-2 {
    position: absolute;
    bottom: 10%;
    right: 5%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(79, 172, 254, 0.1) 0%, rgba(0, 242, 254, 0) 70%);
    z-index: 1;
    pointer-events: none;
    filter: blur(40px);
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    gap: 60px;
    align-items: center;
}

.hero-content {
    position: relative;
    z-index: 5;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background-color: rgba(0, 242, 254, 0.05);
    border: 1px solid rgba(0, 242, 254, 0.15);
    padding: 8px 18px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--accent-teal);
    margin-bottom: 24px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.badge-dot {
    width: 8px;
    height: 8px;
    background-color: var(--accent-teal);
    border-radius: 50%;
    display: inline-block;
    box-shadow: 0 0 10px var(--accent-teal);
    animation: pulseGlow 1.5s infinite alternate;
}

.hero-title {
    font-size: 4.4rem;
    font-weight: 800;
    line-height: 1.05;
    letter-spacing: -2px;
    margin-bottom: 24px;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--text-muted);
    line-height: 1.6;
    margin-bottom: 40px;
    max-width: 600px;
    font-weight: 400;
}

.hero-ctas {
    display: flex;
    gap: 20px;
    margin-bottom: 60px;
}

.trust-row {
    display: flex;
    gap: 30px;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--text-light);
}

.trust-item i {
    color: var(--accent-teal);
    font-size: 1.1rem;
}

/* Glowing Image Card */
.hero-graphic-wrapper {
    position: relative;
    z-index: 5;
}

.glowing-card-border {
    position: relative;
    padding: 1px;
    border-radius: var(--border-radius);
    background: linear-gradient(135deg, rgba(0, 242, 254, 0.3) 0%, rgba(79, 172, 254, 0.05) 100%);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.4);
}

.hero-img-box {
    border-radius: 15px;
    overflow: hidden;
    background-color: var(--bg-card);
}

.hero-img {
    width: 100%;
    transition: var(--transition-smooth);
}

.hero-graphic-wrapper:hover .hero-img {
    transform: scale(1.02);
}

/* ==========================================================================
   FEATURES / WHY APEX
   ========================================================================== */
.why-section {
    background-color: var(--bg-space);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.feature-card {
    background-color: var(--bg-card);
    border: 1px solid var(--glass-border);
    padding: 40px 30px;
    border-radius: var(--border-radius);
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.feature-card:hover {
    border-color: rgba(0, 242, 254, 0.3);
    transform: translateY(-8px);
    box-shadow: var(--card-shadow);
}

.feature-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--gradient-primary);
    opacity: 0;
    transition: var(--transition-smooth);
}

.feature-card:hover::after {
    opacity: 1;
}

.feature-icon {
    width: 60px;
    height: 60px;
    background-color: rgba(0, 242, 254, 0.04);
    border: 1px solid rgba(0, 242, 254, 0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    color: var(--accent-teal);
    margin-bottom: 24px;
    transition: var(--transition-smooth);
}

.feature-card:hover .feature-icon {
    background: var(--gradient-primary);
    color: var(--text-white);
    box-shadow: 0 8px 20px rgba(0, 242, 254, 0.2);
}

.feature-card h3 {
    font-size: 1.35rem;
    font-weight: 700;
    margin-bottom: 16px;
}

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

/* ==========================================================================
   INTERACTIVE PRICING CALCULATOR SECTION
   ========================================================================== */
.pricing-section {
    background-color: #0b0d0f;
}

.pricing-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 700px;
    height: 700px;
    background: radial-gradient(circle, rgba(0, 242, 254, 0.08) 0%, rgba(0, 242, 254, 0) 70%);
    z-index: 1;
    pointer-events: none;
}

/* Custom Interactive Switch Toggle Styling */
.pricing-toggle-container {
    display: inline-flex;
    align-items: center;
    gap: 20px;
    background-color: var(--bg-space);
    border: 1px solid var(--glass-border);
    padding: 10px 24px;
    border-radius: 50px;
    margin-top: 20px;
    box-shadow: inset 0 2px 10px rgba(0,0,0,0.5);
}

.toggle-label {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text-muted);
    transition: var(--transition-smooth);
}

.toggle-label.active {
    color: var(--text-white);
}

.pricing-toggle-btn {
    width: 60px;
    height: 30px;
    background-color: var(--bg-card);
    border: 1px solid var(--accent-teal);
    border-radius: 50px;
    position: relative;
    cursor: pointer;
    outline: none;
    transition: var(--transition-smooth);
    padding: 3px;
}

.toggle-circle {
    display: block;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: var(--gradient-primary);
    position: absolute;
    top: 3px;
    left: 3px;
    transition: var(--transition-smooth);
    box-shadow: 0 0 8px var(--accent-teal);
}

.pricing-toggle-btn.active .toggle-circle {
    left: calc(100% - 25px);
}

/* Pricing Grid Cards */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 50px;
    position: relative;
    z-index: 5;
}

.pricing-card {
    background-color: var(--bg-card);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius);
    padding: 48px 40px;
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
    position: relative;
}

.pricing-card:hover {
    border-color: rgba(255, 255, 255, 0.1);
    transform: translateY(-8px);
    box-shadow: 0 20px 50px -20px rgba(0,0,0,0.6);
}

/* Highlighted Growth Package */
.pricing-card.featured {
    border-color: var(--accent-teal);
    background-color: #12161a;
    box-shadow: 0 15px 35px rgba(0, 242, 254, 0.05);
}

.pricing-card.featured:hover {
    border-color: var(--accent-teal);
    box-shadow: 0 20px 50px -15px rgba(0, 242, 254, 0.15);
}

.pricing-card.featured .card-badge {
    background: var(--gradient-primary);
    color: var(--text-white);
}

.card-badge {
    display: inline-block;
    background-color: rgba(255,255,255,0.05);
    border-radius: 50px;
    padding: 6px 14px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 24px;
    color: var(--accent-teal);
    align-self: flex-start;
}

.card-name {
    font-size: 1.6rem;
    font-weight: 800;
    margin-bottom: 12px;
}

.card-desc {
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.5;
    margin-bottom: 30px;
}

.card-price-box {
    display: flex;
    align-items: flex-end;
    gap: 8px;
    margin-bottom: 8px;
}

.currency {
    font-size: 0.95rem;
    font-weight: 800;
    color: var(--accent-teal);
    align-self: flex-start;
    margin-top: 6px;
}

.price-value {
    font-size: 4rem;
    font-weight: 900;
    line-height: 0.9;
    letter-spacing: -2px;
    transition: var(--transition-smooth);
}

.period {
    font-size: 1rem;
    color: var(--text-muted);
    font-weight: 700;
    margin-bottom: 6px;
}

.card-price-note {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--accent-teal);
    margin-bottom: 35px;
    transition: var(--transition-smooth);
}

.card-features {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 40px;
    flex-grow: 1;
}

.card-features li {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.95rem;
    color: var(--text-light);
}

.card-features li i {
    color: var(--accent-teal);
    font-size: 1.05rem;
}

/* ==========================================================================
   PORTFOLIO & FLAGSHIP CASE STUDY SHOWCASE
   ========================================================================== */
.portfolio-section {
    background-color: var(--bg-space);
}

.showcase-card {
    background-color: var(--bg-card);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius);
    padding: 60px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    box-shadow: var(--card-shadow);
    transition: var(--transition-smooth);
}

.showcase-card:hover {
    border-color: rgba(0, 242, 254, 0.2);
    box-shadow: 0 20px 60px -20px rgba(0, 242, 254, 0.08);
}

.showcase-badge {
    display: inline-block;
    background: var(--gradient-primary);
    color: var(--text-white);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 800;
    padding: 6px 14px;
    border-radius: 50px;
    margin-bottom: 24px;
}

.showcase-title {
    font-size: 2.2rem;
    font-weight: 800;
    letter-spacing: -0.5px;
    margin-bottom: 20px;
}

.showcase-desc {
    font-size: 1.05rem;
    color: var(--text-muted);
    line-height: 1.6;
    margin-bottom: 30px;
}

.showcase-specs {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 40px;
}

.spec-badge {
    background-color: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.06);
    padding: 8px 16px;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--text-light);
}

/* Case Study Preview Glowing Image */
.showcase-preview {
    position: relative;
}

.glowing-mockup-frame {
    position: relative;
    padding: 1px;
    border-radius: 12px;
    background: linear-gradient(135deg, rgba(0, 242, 254, 0.2) 0%, rgba(0,0,0,0) 100%);
    overflow: hidden;
    box-shadow: 0 20px 50px rgba(0,0,0,0.5);
}

.showcase-preview-img {
    width: 100%;
    border-radius: 11px;
    transition: var(--transition-smooth);
    filter: grayscale(10%) contrast(102%);
}

.showcase-card:hover .showcase-preview-img {
    transform: scale(1.03);
}

/* ==========================================================================
   GET STARTED CONTACT & LEAD CAPTURE
   ========================================================================== */
.contact-section {
    background-color: #0b0d0f;
}

.contact-grid {
    display: grid;
    grid-template-columns: 0.95fr 1.05fr;
    gap: 80px;
    align-items: center;
}

.contact-text {
    font-size: 1.15rem;
    color: var(--text-muted);
    margin-bottom: 45px;
    line-height: 1.6;
}

.contact-cards-list {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.info-card {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    padding: 24px;
    background-color: var(--bg-card);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    transition: var(--transition-smooth);
}

.info-card:hover {
    border-color: rgba(0, 242, 254, 0.2);
    transform: translateX(6px);
    box-shadow: var(--card-shadow);
}

.info-card i {
    font-size: 1.4rem;
    color: var(--accent-teal);
    margin-top: 3px;
}

.info-card h4 {
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 6px;
}

.info-card p {
    font-size: 0.95rem;
    color: var(--text-muted);
}

.accent-link {
    color: var(--text-white);
    font-weight: 700;
    transition: var(--transition-smooth);
}

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

/* Lead Capture Form Styling */
.contact-form-card {
    background-color: var(--bg-card);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius);
    padding: 50px;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.3);
    position: relative;
    min-height: 520px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.form-group {
    margin-bottom: 24px;
}

.form-group label {
    display: block;
    font-size: 0.9rem;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--text-light);
}

.form-group select,
.form-group input[type="text"],
.form-group input[type="email"],
.form-group textarea {
    width: 100%;
    background-color: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 8px;
    padding: 14px 18px;
    color: var(--text-white);
    font-family: var(--font-primary);
    font-size: 0.95rem;
    transition: var(--transition-smooth);
}

.form-group select option {
    background-color: var(--bg-card);
    color: var(--text-white);
}

.form-group select:focus,
.form-group input[type="text"]:focus,
.form-group input[type="email"]:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-teal);
    background-color: rgba(255, 255, 255, 0.04);
    box-shadow: 0 0 15px rgba(0, 242, 254, 0.1);
}

/* Success Form Frame */
.form-success-state {
    display: none;
    text-align: center;
    animation: fadeIn 0.5s ease-out;
}

.success-icon {
    font-size: 4rem;
    color: var(--accent-teal);
    margin-bottom: 24px;
    filter: drop-shadow(0 0 10px var(--accent-teal));
}

.form-success-state h3 {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 16px;
}

.form-success-state p {
    font-size: 1rem;
    color: var(--text-muted);
    line-height: 1.6;
    margin-bottom: 30px;
    max-width: 420px;
    margin-left: auto;
    margin-right: auto;
}

/* ==========================================================================
   AGENCY FOOTER
   ========================================================================== */
footer {
    background-color: var(--bg-space);
    color: var(--text-white);
    padding: 90px 0 30px 0;
    border-top: 1px solid var(--glass-border);
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: grid;
    grid-template-columns: 1.4fr 0.9fr 0.9fr 1.1fr;
    gap: 60px;
    margin-bottom: 60px;
}

.footer-brand .logo {
    margin-bottom: 24px;
}

.footer-tagline {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 24px;
    max-width: 320px;
    line-height: 1.6;
}

.footer-socials {
    display: flex;
    gap: 15px;
}

.footer-socials a {
    width: 42px;
    height: 42px;
    background-color: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.15rem;
    color: var(--text-muted);
    transition: var(--transition-smooth);
}

.footer-socials a:hover {
    background: var(--gradient-primary);
    color: var(--text-white);
    transform: translateY(-4px);
    box-shadow: var(--glow-shadow);
}

.footer-links h4,
.footer-contact h4 {
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 24px;
    position: relative;
    padding-bottom: 10px;
}

.footer-links h4::after,
.footer-contact h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 35px;
    height: 2px;
    background: var(--gradient-primary);
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links ul a {
    font-size: 0.9rem;
    color: var(--text-muted);
}

.footer-links ul a:hover {
    color: var(--text-white);
    padding-left: 5px;
}

.footer-contact {
    display: flex;
    flex-direction: column;
    gap: 16px;
    font-size: 0.9rem;
    color: var(--text-muted);
}

.footer-contact i {
    color: var(--accent-teal);
    margin-right: 8px;
}

.footer-contact a {
    transition: var(--transition-smooth);
}

.footer-contact a:hover {
    color: var(--text-white);
}

.footer-bottom {
    max-width: 1200px;
    margin: 0 auto;
    padding: 30px 24px 0 24px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.designer-link {
    color: var(--accent-teal);
    font-weight: 700;
}

.designer-link:hover {
    text-decoration: underline;
}

/* ==========================================================================
   ANIMATIONS & EFFECTS KEYFRAMES
   ========================================================================== */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes pulseGlow {
    from {
        box-shadow: 0 0 5px var(--accent-teal);
    }
    to {
        box-shadow: 0 0 15px var(--accent-teal), 0 0 20px var(--accent-cyan);
    }
}

/* ==========================================================================
   RESPONSIVE DESIGN SYSTEM MEDIA QUERIES
   ========================================================================== */

/* Large Tablets & Small Widescreens */
@media (max-width: 1024px) {
    html {
        font-size: 15px;
    }
    
    .hero-grid {
        gap: 40px;
    }
    
    .hero-title {
        font-size: 3.6rem;
    }
    
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .pricing-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .pricing-card-3 {
        grid-column: span 2;
    }
    
    .showcase-card {
        grid-template-columns: 1fr;
        gap: 40px;
        padding: 40px;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 60px;
    }
}

/* Small Tablets & Mobile Viewports */
@media (max-width: 768px) {
    html {
        font-size: 14px;
    }
    
    section {
        padding: 80px 0;
    }
    
    /* Header toggle slider */
    .mobile-nav-toggle {
        display: block;
    }
    
    #navbar {
        position: fixed;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: var(--bg-space);
        border-top: 1px solid var(--glass-border);
        padding: 30px 24px;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
        opacity: 0;
        pointer-events: none;
        transform: translateY(-10px);
        transition: var(--transition-smooth);
    }
    
    #navbar.open {
        opacity: 1;
        pointer-events: all;
        transform: translateY(0);
        top: 76px; /* Header compressed height */
    }
    
    #navbar ul {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }
    
    .hero-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-subtitle {
        margin-left: auto;
        margin-right: auto;
    }
    
    .hero-ctas {
        justify-content: center;
    }
    
    .trust-row {
        justify-content: center;
    }
    
    .pricing-grid {
        grid-template-columns: 1fr;
    }
    
    .pricing-card-3 {
        grid-column: span 1;
    }
    
    .footer-container {
        grid-template-columns: 1fr 1fr;
        gap: 40px;
    }
}

/* Extreme Mobile */
@media (max-width: 480px) {
    .hero-title {
        font-size: 2.8rem;
    }
    
    .hero-ctas {
        flex-direction: column;
        gap: 15px;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .pricing-toggle-container {
        flex-direction: column;
        gap: 10px;
        border-radius: 16px;
    }
    
    .contact-form-card {
        padding: 30px 24px;
    }
    
    .footer-container {
        grid-template-columns: 1fr;
    }
}

/* Ensure email and phone are styled beautifully on all screen sizes */
@media (max-width: 1024px) {
    .email-link {
        display: inline-flex !important;
    }
}

@media (max-width: 768px) {
    /* Hide text labels on mobile screens to prevent header clutter, displaying only glowing touch-friendly icons */
    .email-link {
        font-size: 0 !important;
        padding: 8px;
        background: rgba(255, 255, 255, 0.03);
        border: 1px solid rgba(255, 255, 255, 0.08);
        border-radius: 50%;
        width: 38px;
        height: 38px;
        justify-content: center;
    }
    .email-link i {
        font-size: 1.1rem !important;
        margin-right: 0 !important;
    }
    .phone-link {
        font-size: 0 !important;
        padding: 8px;
        background: rgba(255, 255, 255, 0.03);
        border: 1px solid rgba(255, 255, 255, 0.08);
        border-radius: 50%;
        width: 38px;
        height: 38px;
        justify-content: center;
    }
    .phone-link i {
        font-size: 1.1rem !important;
        margin-right: 0 !important;
    }
    .header-actions {
        gap: 12px;
    }
    #nav-cta {
        display: none !important; /* Hide view plans button in mobile header actions to prevent collision */
    }
}