:root {
    --bg-color: #05070a;
    --card-bg: rgba(15, 23, 42, 0.6);
    --primary: #00d2ff;
    --secondary: #9d50bb;
    --accent: #f000ff;
    --text-main: #ffffff;
    --text-muted: #94a3b8;
    --border: rgba(255, 255, 255, 0.1);
    --glass-border: rgba(255, 255, 255, 0.05);
    --transition: all 0.3s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-color);
    color: var(--text-main);
    overflow-x: hidden;
    line-height: 1.6;
}

/* --- Animated Mesh Background --- */
.mesh-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
    background: radial-gradient(circle at 50% 50%, #0a0f2b 0%, #05070a 100%);
}

.mesh-bg::before,
.mesh-bg::after,
.mesh-sphere {
    content: '';
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.6;
    animation: move 20s infinite alternate;
}

.mesh-bg::before {
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--primary), transparent);
    top: -100px;
    left: -100px;
}

.mesh-bg::after {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, var(--accent), transparent);
    bottom: -100px;
    right: -100px;
    animation-duration: 25s;
    animation-delay: -5s;
}

.mesh-sphere {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, var(--secondary), transparent);
    top: 40%;
    left: 60%;
    animation-duration: 30s;
    animation-delay: -10s;
}

@keyframes move {
    0% {
        transform: translate(0, 0) scale(1);
    }

    33% {
        transform: translate(10vw, 20vh) scale(1.2);
    }

    66% {
        transform: translate(-5vw, 15vh) scale(0.9);
    }

    100% {
        transform: translate(5vw, -10vh) scale(1.1);
    }
}

/* --- Navigation --- */
nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.2rem 4%;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.2rem;
    font-weight: 800;
    letter-spacing: 0.5px;
    z-index: 1001;
    text-decoration: none;
    flex-shrink: 0;
}

.logo img {
    height: 48px;
    width: auto;
    object-fit: contain;
    transition: transform 0.3s ease;
}

.logo:hover img {
    transform: scale(1.05);
}

.logo-text {
    font-size: 1.15rem;
    font-weight: 800;
    letter-spacing: 0.5px;
    background: linear-gradient(45deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    white-space: nowrap;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: clamp(0.8rem, 1.4vw, 1.8rem);
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-main);
    font-weight: 500;
    font-size: 0.92rem;
    white-space: nowrap;
    transition: var(--transition);
    opacity: 0.85;
}

.nav-links a:hover {
    opacity: 1;
    color: var(--primary);
}

.menu-toggle {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-main);
    z-index: 1001;
}

.btn-cta {
    background: linear-gradient(45deg, var(--primary), var(--secondary));
    color: white;
    padding: 0.75rem 1.6rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.92rem;
    white-space: nowrap;
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    box-shadow: 0 8px 20px rgba(0, 210, 255, 0.25);
}

.btn-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 25px rgba(0, 210, 255, 0.35);
}

.mobile-only-cta {
    display: none;
}

/* --- Hero Section --- */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 200px 5% 60px;
    /* Increased top padding to push content further down */
    position: relative;
}

.hero-content {
    max-width: 800px;
}

.badge {
    display: inline-block;
    padding: 0.5rem 1.2rem;
    background: rgba(0, 210, 255, 0.1);
    border: 1px solid rgba(0, 210, 255, 0.2);
    border-radius: 50px;
    color: var(--primary);
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.hero h1 {
    font-size: 5rem;
    line-height: 1.1;
    margin-bottom: 2rem;
    font-weight: 800;
    background: linear-gradient(to right, #fff, #94a3b8);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero p {
    font-size: 1.25rem;
    color: var(--text-muted);
    margin-bottom: 3rem;
    max-width: 600px;
}

.hero-btns {
    display: flex;
    gap: 1.5rem;
}

.btn-secondary {
    padding: 0.8rem 1.8rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    color: white;
    border: 1px solid var(--border);
    background: rgba(255, 255, 255, 0.05);
    transition: var(--transition);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
}

/* --- Services Section --- */
.services {
    padding: 10rem 5%;
    background: relative;
}

.section-header {
    text-align: center;
    margin-bottom: 5rem;
}

.section-header h2 {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2.5rem;
}

.service-card {
    background: var(--card-bg);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    padding: 2.5rem;
    backdrop-filter: blur(10px);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, transparent, rgba(0, 210, 255, 0.05));
    opacity: 0;
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-10px);
    border-color: rgba(0, 210, 255, 0.3);
}

.service-card:hover::before {
    opacity: 1;
}

.icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(45deg, var(--primary), var(--secondary));
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 2rem;
    font-size: 1.5rem;
}

.service-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

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

.image-container {
    width: 100%;
    height: 200px;
    border-radius: 16px;
    margin-bottom: 2rem;
    overflow: hidden;
}

.image-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.service-card:hover .image-container img {
    transform: scale(1.1);
}

/* --- Showcase Section --- */
.showcase {
    padding: 10rem 5%;
}

.showcase-item {
    background: var(--card-bg);
    border-radius: 40px;
    border: 1px solid var(--glass-border);
    overflow: hidden;
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    backdrop-filter: blur(20px);
}

.showcase-text {
    padding: 5rem;
}

.showcase-image {
    height: 100%;
}

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

/* --- Testimonials --- */
.testimonials {
    padding: 10rem 5%;
}

.testimonial-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.testimonial-card {
    background: var(--card-bg);
    border: 1px solid var(--glass-border);
    padding: 3rem;
    border-radius: 24px;
    position: relative;
}

.testimonial-card i {
    font-size: 2rem;
    color: var(--primary);
    margin-bottom: 1.5rem;
    opacity: 0.5;
}

.client-info {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-top: 2rem;
}

.client-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: linear-gradient(45deg, var(--primary), var(--secondary));
}

/* --- WhatsApp Button --- */
.whatsapp-float {
    position: fixed;
    bottom: 40px;
    right: 40px;
    width: 60px;
    height: 60px;
    background-color: #25d366;
    color: white;
    border-radius: 50px;
    text-align: center;
    font-size: 30px;
    box-shadow: 2px 2px 10px rgba(0, 0, 0, 0.2);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: var(--transition);
}

.whatsapp-float:hover {
    transform: scale(1.1);
    background-color: #128c7e;
}

/* --- Demo Banner --- */
.demo-banner {
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    padding: 5rem;
    border-radius: 40px;
    text-align: center;
    margin: 5rem 5%;
}

.demo-banner h2 {
    font-size: 3rem;
    margin-bottom: 2rem;
}

/* --- Responsive Adjustments --- */
@media (max-width: 1024px) {
    .showcase-item {
        grid-template-columns: 1fr;
    }

    .showcase-text {
        padding: 3rem;
    }

    .showcase-image {
        height: 400px;
    }
}

.contact-info h2 {
    font-size: 3.5rem;
    margin-bottom: 2rem;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.input-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

input,
textarea {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border);
    padding: 1rem 1.5rem;
    border-radius: 12px;
    color: white;
    outline: none;
    transition: var(--transition);
}

input:focus,
textarea:focus {
    border-color: var(--primary);
    background: rgba(255, 255, 255, 0.1);
}

/* --- Footer --- */
footer {
    padding: 5rem 5% 2rem;
    border-top: 1px solid var(--border);
    text-align: center;
}

.footer-links {
    margin-bottom: 2rem;
    display: flex;
    justify-content: center;
    gap: 2rem;
}

.footer-links a {
    text-decoration: none;
    color: var(--text-muted);
}

.copyright {
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* =========================================================
   COMPREHENSIVE RESPONSIVE DESIGN SYSTEM (Mobile, Tablet, Desktop)
   ========================================================= */

/* Responsive Utility Classes */
.form-grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.table-responsive {
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    border-radius: 12px;
}

/* Base Form Styling */
.contact-form-container, .demo-form-container {
    width: 100%;
}

.contact-form {
    padding: 3.5rem;
    background: var(--card-bg);
    border-radius: 32px;
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(20px);
}

/* Tablet & Laptop Navigation Breakpoint (<= 1100px) */
@media (max-width: 1100px) {
    nav {
        padding: 1rem 5%;
    }

    .menu-toggle {
        display: flex !important;
        align-items: center;
        justify-content: center;
        width: 44px;
        height: 44px;
        border-radius: 10px;
        background: rgba(255, 255, 255, 0.08);
        border: 1px solid var(--border);
        color: #ffffff;
        font-size: 1.3rem;
        cursor: pointer;
        z-index: 1001;
    }

    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 85%;
        max-width: 360px;
        height: 100vh;
        background: rgba(10, 15, 30, 0.98);
        backdrop-filter: blur(25px);
        flex-direction: column;
        justify-content: flex-start;
        align-items: flex-start;
        padding: 6rem 2.5rem 3rem;
        transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        z-index: 1000;
        box-shadow: -10px 0 30px rgba(0, 0, 0, 0.8);
        overflow-y: auto;
    }

    .nav-links.active {
        right: 0;
    }

    .nav-links li {
        width: 100%;
        margin-bottom: 1rem;
    }

    .nav-links a {
        font-size: 1.15rem;
        display: block;
        padding: 0.6rem 0;
        border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    }

    .nav-cta {
        display: none !important;
    }

    .mobile-only-cta {
        display: block !important;
    }
}

/* Large Tablet Breakpoint (<= 1024px) */
@media (max-width: 1024px) {
    .hero {
        padding: 7rem 4% 4rem;
        min-height: auto;
    }

    .hero h1 {
        font-size: 2.8rem;
    }

    .contact-container {
        grid-template-columns: 1fr !important;
        gap: 3rem !important;
        padding: 1rem 0 !important;
    }

    .showcase-item {
        grid-template-columns: 1fr !important;
        gap: 2rem !important;
    }

    .showcase-text {
        padding: 2rem !important;
    }

    .showcase-image {
        height: 350px !important;
    }

    .demo-banner {
        padding: 3.5rem 2rem !important;
        margin: 3rem 4% !important;
    }

    .demo-banner h2 {
        font-size: 2.3rem !important;
    }
}

/* Mobile Breakpoint (<= 768px) */
@media (max-width: 768px) {
    /* Hero & Titles */
    .hero {
        padding: 6rem 5% 3rem;
        text-align: center;
    }

    .hero h1 {
        font-size: 2.2rem !important;
        line-height: 1.25 !important;
    }

    .hero p {
        font-size: 1rem !important;
    }

    .hero-btns {
        flex-direction: column;
        width: 100%;
        gap: 1rem;
    }

    .hero-btns a {
        width: 100%;
        text-align: center;
    }

    /* Forms on Mobile */
    .form-grid-2 {
        grid-template-columns: 1fr !important;
        gap: 1.2rem !important;
        margin-bottom: 1.2rem !important;
    }

    .contact-form {
        padding: 2rem 1.2rem !important;
        border-radius: 20px !important;
    }

    .contact-form h2 {
        font-size: 1.6rem !important;
    }

    .contact-form p {
        margin-bottom: 1.8rem !important;
        font-size: 0.9rem !important;
    }

    /* Grids & Cards */
    .grid {
        grid-template-columns: 1fr !important;
        gap: 1.5rem !important;
    }

    .service-card {
        padding: 1.8rem !important;
        border-radius: 20px !important;
    }

    /* Footer */
    footer {
        padding: 3.5rem 5% 2rem !important;
    }

    .footer-links {
        flex-direction: column;
        gap: 1rem;
    }

    /* WhatsApp Float */
    .whatsapp-float {
        bottom: 25px !important;
        right: 25px !important;
        width: 52px !important;
        height: 52px !important;
        font-size: 26px !important;
    }

    /* Gallery Tabs */
    .filter-tabs {
        flex-wrap: wrap !important;
        gap: 8px !important;
    }

    .filter-btn {
        padding: 0.6rem 1.2rem !important;
        font-size: 0.85rem !important;
    }
}

/* Extra Small Phones (<= 480px) */
@media (max-width: 480px) {
    .logo-text {
        font-size: 1rem !important;
    }

    .logo img {
        height: 38px !important;
    }

    .hero h1 {
        font-size: 1.85rem !important;
    }

    .btn-cta, .btn-secondary {
        padding: 0.9rem 1.4rem !important;
        font-size: 0.95rem !important;
    }

    .contact-form {
        padding: 1.5rem 1rem !important;
    }
}

/* =========================================================
   HIGH-CONTRAST FORM SELECT & DROPDOWN STYLING
   ========================================================= */
select, .custom-styled-select {
    background-color: #0f172a !important;
    color: #ffffff !important;
    border: 1px solid rgba(0, 210, 255, 0.4) !important;
    border-radius: 12px !important;
    padding: 1rem 1.2rem !important;
    font-size: 1rem !important;
    font-weight: 500 !important;
    font-family: 'Outfit', sans-serif !important;
    outline: none !important;
    cursor: pointer !important;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4) !important;
    transition: 0.3s ease !important;
    width: 100% !important;
}

select:focus, .custom-styled-select:focus {
    border-color: #00d2ff !important;
    box-shadow: 0 0 20px rgba(0, 210, 255, 0.4) !important;
}

select option, .custom-styled-select option {
    background-color: #0b1120 !important;
    color: #ffffff !important;
    font-size: 1rem !important;
    font-weight: 500 !important;
    padding: 12px 16px !important;
}

select option:checked, select option:hover, select option:focus {
    background-color: #1e293b !important;
    color: #00d2ff !important;
}