/* RESET & BASE STYLES */
:root {
    --primary: #FF512F;
    --secondary: #ff7b00;
    --neon-pink: #FF007F;
    --neon-green: #00FF8C;
    --neon-blue: #00F0FF;
    --neon-yellow: #FFEA00;
    --dark-bg: #0B0E14;
    --glass-bg: rgba(25, 30, 45, 0.4);
    --glass-border: rgba(255, 255, 255, 0.05);
    --text-main: #FFFFFF;
    --text-muted: #A0AEC0;
    --gradient-1: linear-gradient(135deg, #FF512F 0%, #ff7b00 100%);
    --gradient-2: linear-gradient(135deg, #F09819 0%, #EDDE5D 100%);
    --gradient-3: linear-gradient(135deg, var(--neon-pink) 0%, var(--primary) 100%);
    --gradient-4: linear-gradient(135deg, var(--neon-blue) 0%, var(--neon-green) 100%);
}

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

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
    max-width: 100vw;
    width: 100%;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--dark-bg);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
    max-width: 100vw;
    width: 100%;
}

/* Mobile-only elements default hidden on desktop */
.mobile-cta-btn,
.mobile-swipe-hint {
    display: none;
}

/* Accessibility Skip Link */
.skip-link {
    position: absolute;
    top: -60px;
    left: 20px;
    background: var(--gradient-1);
    color: #fff;
    padding: 10px 18px;
    border-radius: 0 0 10px 10px;
    z-index: 99999;
    font-weight: 600;
    font-size: 0.9rem;
    text-decoration: none;
    transition: top 0.25s ease;
    box-shadow: 0 4px 15px rgba(255, 81, 47, 0.4);
}

.skip-link:focus {
    top: 0;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
}

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

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}

.section {
    padding: 100px 0;
    position: relative;
    z-index: 2;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header h2 {
    font-size: 2.5rem;
    margin-bottom: 15px;
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.section-header p {
    color: var(--text-muted);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto;
}

/* Background Animations */
.bg-shapes {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    overflow: hidden;
    pointer-events: none;
}

#bg-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    opacity: 0.8;
}

.shape {
    position: absolute;
    filter: blur(80px);
    border-radius: 50%;
    opacity: 0.5;
    animation: float 20s infinite alternate ease-in-out;
}

.shape-1 {
    width: 400px;
    height: 400px;
    background: rgba(255, 81, 47, 0.3);
    top: -10%;
    left: -10%;
}

.shape-2 {
    width: 300px;
    height: 300px;
    background: rgba(255, 123, 0, 0.2);
    bottom: -10%;
    right: -5%;
    animation-delay: -5s;
}

.shape-3 {
    width: 500px;
    height: 500px;
    background: rgba(255, 107, 107, 0.1);
    top: 40%;
    left: 40%;
    animation-delay: -10s;
}

@keyframes float {
    0% { transform: translate(0, 0) scale(1); }
    100% { transform: translate(100px, 100px) scale(1.2); }
}

/* Glassmorphism Classes */
.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.3);
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
    position: relative;
    overflow: hidden;
}

.glass-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    border-radius: 20px;
    padding: 2px;
    background: linear-gradient(135deg, rgba(255,255,255,0.1), transparent);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: destination-out;
    mask-composite: exclude;
    pointer-events: none;
    transition: all 0.3s ease;
}

.glass-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px 0 rgba(0, 0, 0, 0.5);
    border-color: transparent;
}

.glass-card:hover::before {
    background: var(--gradient-1);
    opacity: 0.7;
}

/* Header & Nav */
header {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    transition: all 0.3s ease;
    padding: 20px 0;
}

header.scrolled {
    background: rgba(11, 14, 20, 0.9);
    backdrop-filter: blur(10px);
    padding: 15px 0;
    box-shadow: 0 5px 20px rgba(0,0,0,0.5);
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

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

.logo {
    display: inline-flex;
    align-items: center;
    text-decoration: none;
    transition: transform 0.3s ease;
}

.logo:hover {
    transform: translateY(-1px);
}

.logo-img {
    height: 42px;
    width: auto;
    display: block;
    filter: drop-shadow(0 0 10px rgba(255, 81, 47, 0.3));
    transition: filter 0.3s ease;
}

.logo:hover .logo-img {
    filter: drop-shadow(0 0 16px rgba(255, 81, 47, 0.55));
}

.footer-brand {
    display: inline-block;
    text-decoration: none;
    margin-bottom: 12px;
}

.footer-logo-img {
    height: 38px;
    width: auto;
    display: block;
    filter: drop-shadow(0 0 10px rgba(255, 81, 47, 0.25));
}

.nav-links {
    display: flex;
    list-style: none;
    align-items: center;
    gap: 30px;
}

.nav-links li a {
    font-weight: 600;
    font-size: 0.95rem;
    transition: color 0.3s ease;
    position: relative;
}

.nav-links li a:not(.btn-nav):hover {
    color: var(--secondary);
}

.nav-links li a:not(.btn-nav)::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 0;
    background: var(--gradient-1);
    transition: width 0.3s ease;
}

.nav-links li a:not(.btn-nav):hover::after {
    width: 100%;
}

.btn-nav {
    background: var(--gradient-1);
    padding: 10px 20px;
    border-radius: 30px;
    color: #fff !important;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.btn-nav:hover {
    transform: scale(1.05);
    box-shadow: 0 5px 15px rgba(255, 81, 47, 0.4);
}

.hamburger {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
    z-index: 1001;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 30px;
    border-radius: 30px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
    outline: none;
}

.btn-primary {
    background: var(--gradient-1);
    color: #fff;
    box-shadow: 0 5px 15px rgba(255, 81, 47, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(255, 81, 47, 0.5);
}

.btn-secondary {
    background: transparent;
    border: 2px solid var(--text-main);
    color: var(--text-main);
}

.btn-secondary:hover {
    background: var(--text-main);
    color: var(--dark-bg);
}

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

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 80px;
    z-index: 2;
    position: relative;
}

.hero-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 50px;
}

.hero-content {
    flex: 1;
    max-width: 600px;
}

.hero-title {
    font-size: 3.5rem;
    line-height: 1.1;
    margin-bottom: 20px;
}

.hero-title span {
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--text-muted);
    margin-bottom: 30px;
}

.hero-cta {
    display: flex;
    gap: 20px;
}

.hero-visual {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
}

.visual-card {
    width: 100%;
    max-width: 400px;
    aspect-ratio: 1;
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    animation: float-card 6s ease-in-out infinite;
}

@keyframes float-card {
    0% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
    100% { transform: translateY(0); }
}

.node {
    position: absolute;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--gradient-1);
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.5rem;
    box-shadow: 0 0 20px rgba(255, 81, 47, 0.5);
    z-index: 2;
}

.n-1 { top: 20%; left: 20%; box-shadow: 0 0 20px var(--neon-pink); }
.n-2 { top: 20%; right: 20%; background: var(--gradient-2); box-shadow: 0 0 20px var(--neon-yellow); }
.n-3 { bottom: 20%; left: 20%; background: var(--gradient-4); box-shadow: 0 0 20px var(--neon-blue); }
.n-4 { bottom: 20%; right: 20%; background: var(--gradient-3); box-shadow: 0 0 20px var(--neon-pink); }

.connection-lines {
    position: absolute;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.line-anim {
    stroke-dasharray: 1000;
    stroke-dashoffset: 1000;
    animation: dash 3s linear infinite;
}

.line-anim-reverse {
    stroke-dasharray: 1000;
    stroke-dashoffset: 1000;
    animation: dash 3s linear infinite reverse;
}

@keyframes dash {
    to { stroke-dashoffset: 0; }
}

/* Services */
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.service-card {
    padding: 34px 28px;
    text-align: left;
}

.service-icon {
    width: 58px;
    height: 58px;
    border-radius: 16px;
    background: rgba(255, 81, 47, 0.1);
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.7rem;
    color: var(--secondary);
    margin-bottom: 22px;
    transition: all 0.3s ease;
}

.service-card:hover .service-icon {
    background: var(--gradient-1);
    color: #fff;
    transform: rotateY(180deg);
}

.service-card h3 {
    font-size: 1.35rem;
    margin-bottom: 12px;
}

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

/* Technologies Section */
.tech-slider {
    overflow: hidden;
    padding: 25px 0;
    position: relative;
    width: 100%;
}

.tech-slider::before,
.tech-slider::after {
    content: '';
    position: absolute;
    top: 0;
    width: 80px;
    height: 100%;
    z-index: 2;
    pointer-events: none;
}

.tech-slider::before {
    left: 0;
    background: linear-gradient(to right, var(--dark-bg), transparent);
}

.tech-slider::after {
    right: 0;
    background: linear-gradient(to left, var(--dark-bg), transparent);
}

.tech-track {
    display: flex;
    width: max-content;
    animation: scroll 22s linear infinite;
}

.tech-slider:hover .tech-track {
    animation-play-state: paused;
}

.tech-item {
    width: 220px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--text-muted);
    transition: color 0.3s ease;
    flex-shrink: 0;
}

.tech-item:hover {
    color: #fff;
}

.tech-item i {
    font-size: 1.8rem;
}

@keyframes scroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

.tech-details-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 28px;
    margin-top: 50px;
}

.tech-detail-card {
    background: rgba(255,255,255,0.02);
    border-radius: 15px;
    padding: 30px;
    border-left: 4px solid var(--secondary);
    transition: transform 0.3s ease;
}

.tech-detail-card:hover {
    transform: translateX(10px);
    background: rgba(255,255,255,0.05);
}

.tech-detail-card h3 {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 15px;
    font-size: 1.3rem;
}

.tech-detail-card p {
    color: var(--text-muted);
}

/* Contact */
.contact-wrapper {
    display: flex;
    overflow: hidden;
}

.contact-info {
    flex: 1;
    padding: 50px;
    background: rgba(255, 81, 47, 0.05);
}

.contact-info h2 {
    font-size: 2rem;
    margin-bottom: 20px;
}

.contact-info p {
    color: var(--text-muted);
    margin-bottom: 30px;
}

.contact-list {
    list-style: none;
}

.contact-list li {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
    font-size: 1.1rem;
}

.contact-list li i {
    color: var(--secondary);
    font-size: 1.2rem;
}

.contact-form {
    flex: 1;
    padding: 50px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 15px 20px;
    background: rgba(0,0,0,0.3);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 10px;
    color: #fff;
    font-family: 'Inter', sans-serif;
    font-size: 1rem;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--secondary);
    box-shadow: 0 0 10px rgba(255, 123, 0, 0.2);
}

/* Footer */
footer {
    border-top: 1px solid rgba(255,255,255,0.05);
    padding: 50px 0 20px;
    background: rgba(0,0,0,0.2);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
    flex-wrap: wrap;
    gap: 30px;
}

.footer-logo h2 {
    font-size: 1.8rem;
    margin-bottom: 10px;
}

.footer-logo h2 span {
    color: var(--secondary);
}

.footer-logo p {
    color: var(--text-muted);
}

.footer-social a {
    display: inline-flex;
    width: 40px;
    height: 40px;
    background: rgba(255,255,255,0.05);
    border-radius: 50%;
    justify-content: center;
    align-items: center;
    margin-left: 10px;
    transition: all 0.3s ease;
}

.footer-social a:hover {
    background: var(--gradient-1);
    transform: translateY(-3px);
}

.footer-bottom {
    text-align: center;
    color: var(--text-muted);
    font-size: 0.9rem;
    padding-top: 20px;
    border-top: 1px solid rgba(255,255,255,0.05);
}

/* Reveal Animations */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease;
}

.reveal-right {
    opacity: 0;
    transform: translateX(30px);
    transition: all 0.8s ease;
}

.reveal.active, .reveal-right.active {
    opacity: 1;
    transform: translateY(0) translateX(0);
}

.delay-1 { transition-delay: 0.2s; }
.delay-2 { transition-delay: 0.4s; }

/* ==========================================================================
   RESPONSIVE DESIGN SYSTEM (ALL VIEWPORTS)
   ========================================================================== */

/* Mobile Dock default hidden on desktop */
.mobile-dock {
    display: none;
}

/* Medium Desktop / Laptops (max-width: 1200px) */
@media (max-width: 1200px) {
    .container {
        width: 92%;
    }
    .hero-title {
        font-size: 3.1rem;
    }
    .services-grid {
        gap: 22px;
    }
    .tech-details-grid {
        gap: 22px;
    }
}

/* Tablet Landscape & Small Laptops (max-width: 992px) */
@media (max-width: 992px) {
    .container {
        width: 92%;
    }
    
    .section {
        padding: 75px 0;
    }

    /* Hero Responsive */
    .hero {
        min-height: auto;
        padding-top: 115px;
        padding-bottom: 45px;
    }
    
    .hero-container {
        flex-direction: column;
        text-align: center;
        gap: 40px;
    }
    
    .hero-content {
        max-width: 680px;
        margin: 0 auto;
    }

    .hero-title {
        font-size: clamp(2.3rem, 5vw, 3rem);
    }

    .hero-subtitle {
        margin: 0 auto 28px;
    }
    
    .hero-cta {
        justify-content: center;
    }

    .visual-card {
        max-width: 320px;
        margin: 0 auto;
    }

    /* Services & Tech Grids (2 columns on tablet) */
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 22px;
    }
    
    .tech-details-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 22px;
    }

    /* Contact */
    .contact-wrapper {
        flex-direction: column;
    }

    .contact-info, 
    .contact-form {
        padding: 38px 30px;
    }
}

/* Tablet Portrait & Mobile Devices (max-width: 820px) */
@media (max-width: 820px) {
    /* Header Navigation switches to App Mode */
    .hamburger { display: none !important; }
    .nav-links { display: none !important; }
    .btn-nav { display: none !important; }

    header {
        padding: 12px 0;
    }
    
    header.scrolled {
        padding: 10px 0;
    }

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

    .logo-img {
        height: 35px;
    }

    /* Mobile Header Quick WhatsApp Action */
    .mobile-cta-btn {
        display: inline-flex;
        align-items: center;
        gap: 6px;
        background: rgba(37, 211, 102, 0.15);
        border: 1px solid rgba(37, 211, 102, 0.45);
        color: #25D366;
        padding: 6px 14px;
        border-radius: 20px;
        font-size: 0.85rem;
        font-weight: 600;
        backdrop-filter: blur(8px);
        -webkit-backdrop-filter: blur(8px);
        transition: all 0.25s ease;
        text-decoration: none;
        box-shadow: 0 0 12px rgba(37, 211, 102, 0.2);
        -webkit-tap-highlight-color: transparent;
    }

    .mobile-cta-btn i {
        font-size: 1rem;
    }

    .mobile-cta-btn:active {
        transform: scale(0.95);
        background: #25D366;
        color: #fff;
    }

    /* Layout space reserved for floating dock */
    body {
        padding-bottom: calc(105px + env(safe-area-inset-bottom, 20px));
    }
    
    /* Floating Pill Navigation Dock */
    .mobile-dock {
        display: flex;
        justify-content: space-around;
        align-items: center;
        position: fixed;
        bottom: max(16px, env(safe-area-inset-bottom, 16px));
        left: 50%;
        transform: translateX(-50%);
        width: min(calc(100% - 32px), 380px);
        background: rgba(11, 14, 20, 0.9);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        border: 1px solid rgba(255, 255, 255, 0.12);
        border-radius: 40px;
        padding: 8px 10px;
        z-index: 1000;
        box-shadow: 0 10px 35px rgba(0, 0, 0, 0.85), 0 0 18px rgba(255, 81, 47, 0.25);
        -webkit-tap-highlight-color: transparent;
        touch-action: manipulation;
    }
    
    .dock-item {
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        color: var(--text-muted);
        font-size: 0.72rem;
        font-weight: 500;
        padding: 6px 12px;
        border-radius: 20px;
        transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
        text-decoration: none;
    }
    
    .dock-item i {
        font-size: 1.25rem;
        margin-bottom: 2px;
        transition: transform 0.25s ease, color 0.25s ease;
    }
    
    .dock-item.active, .dock-item:active {
        color: #FFFFFF;
        background: rgba(255, 81, 47, 0.2);
    }
    
    .dock-item.active i, .dock-item:active i {
        transform: translateY(-2px);
        color: var(--primary);
        text-shadow: 0 0 12px var(--primary);
    }

    /* Prevent mobile horizontal overflow from animations */
    .reveal-right, .reveal {
        transform: translateY(20px);
    }

    .tech-slider::before,
    .tech-slider::after {
        width: 45px;
    }

    .tech-item {
        width: 180px;
        font-size: 1.2rem;
    }
}

/* Mobile Screens (max-width: 640px) */
@media (max-width: 640px) {
    .container {
        width: 92%;
    }

    .section {
        padding: 55px 0;
    }

    .section-header {
        margin-bottom: 28px;
    }

    .section-header h2 {
        font-size: clamp(1.65rem, 5.5vw, 2.1rem);
        margin-bottom: 8px;
    }

    .section-header p {
        font-size: 0.95rem;
        line-height: 1.5;
    }

    /* Hero Section Mobile */
    .hero {
        padding-top: 95px;
        padding-bottom: 35px;
    }

    .hero-title {
        font-size: clamp(2rem, 6.5vw, 2.6rem);
        line-height: 1.18;
        margin-bottom: 16px;
    }

    .hero-subtitle {
        font-size: 0.98rem;
        line-height: 1.55;
        margin-bottom: 24px;
        padding: 0 4px;
    }

    .hero-cta {
        display: flex;
        flex-direction: column;
        gap: 12px;
        width: 100%;
        max-width: 320px;
        margin: 0 auto;
    }

    .visual-card {
        max-width: 270px;
    }

    .node {
        width: 46px;
        height: 46px;
        font-size: 1.15rem;
    }

    /* Fluid Vertical Grid for Services (Seamless, No Touch Fighting) */
    .services-grid {
        grid-template-columns: 1fr;
        gap: 18px;
    }

    .service-card {
        padding: 24px 20px;
        border-radius: 18px;
    }

    .service-card h3 {
        font-size: 1.25rem;
        margin-bottom: 8px;
    }

    .service-card p {
        font-size: 0.9rem;
        line-height: 1.5;
    }

    .service-icon {
        width: 48px;
        height: 48px;
        font-size: 1.35rem;
        margin-bottom: 16px;
    }

    /* Fluid Vertical Grid for Tech Details */
    .tech-details-grid {
        grid-template-columns: 1fr;
        gap: 16px;
        margin-top: 25px;
    }

    .tech-detail-card {
        padding: 20px 18px;
        border-radius: 14px;
    }

    .tech-detail-card h3 {
        font-size: 1.15rem;
        gap: 10px;
        margin-bottom: 8px;
    }

    .tech-detail-card p {
        font-size: 0.88rem;
        line-height: 1.5;
    }

    /* Tech Marquee on Mobile */
    .tech-slider {
        padding: 18px 0;
    }

    .tech-slider::before,
    .tech-slider::after {
        width: 35px;
    }

    .tech-item {
        width: 160px;
        font-size: 1.1rem;
        gap: 8px;
    }

    .tech-item i {
        font-size: 1.4rem;
    }

    /* Contact Section on Mobile */
    .contact-wrapper {
        border-radius: 18px;
    }

    .contact-info {
        padding: 28px 20px;
    }

    .contact-info h2 {
        font-size: 1.65rem;
        margin-bottom: 10px;
    }

    .contact-info p {
        font-size: 0.95rem;
        margin-bottom: 20px;
    }

    .contact-list li {
        font-size: 0.95rem;
        margin-bottom: 14px;
        word-break: break-word;
    }

    .contact-list li a {
        display: inline-flex;
        align-items: center;
        gap: 10px;
        color: #fff;
    }

    .contact-form {
        padding: 24px 20px;
    }

    .form-group {
        margin-bottom: 15px;
    }

    .form-group input,
    .form-group textarea {
        font-size: 16px !important; /* Prevents iOS auto-zoom on input focus */
        padding: 13px 16px;
        -webkit-appearance: none;
        border-radius: 10px;
    }

    /* Footer on Mobile */
    footer {
        padding: 40px 0 20px;
    }

    .footer-content {
        flex-direction: column;
        text-align: center;
        gap: 18px;
        margin-bottom: 25px;
    }

    .footer-logo-img {
        height: 34px;
        margin: 0 auto 10px;
    }

    .footer-social {
        display: flex;
        justify-content: center;
        gap: 12px;
    }
}

/* Small Screens (max-width: 420px) */
@media (max-width: 420px) {
    .btn {
        width: 100%;
        padding: 12px 18px;
        font-size: 0.95rem;
    }

    .visual-card {
        max-width: 240px;
    }

    .node {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }

    .dock-item {
        padding: 5px 8px;
        font-size: 0.68rem;
    }

    .dock-item i {
        font-size: 1.15rem;
    }
}