/* Fonts */
:root {
    --primary-color: #00f3ff;
    /* Neon Cyan */
    --secondary-color: #7b2cbf;
    /* Deep Purple */
    --bg-color: #050505;
    /* Deep Black */
    --bg-secondary: #0f172a;
    /* Dark Blue Gray */
    --text-color: #e2e8f0;
    --heading-color: #ffffff;
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
    --gradient-main: linear-gradient(135deg, var(--secondary-color), var(--primary-color));

    --font-main: 'Inter', sans-serif;

    --transition-speed: 0.3s;
}

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

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

h1,
h2,
h3,
h4,
h5,
h6 {
    color: var(--heading-color);
    font-weight: 700;
}

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

ul {
    list-style: none;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section {
    padding: 80px 0;
}

/* Utilities */
.center {
    text-align: center;
}

.highlight {
    color: var(--primary-color);
    text-shadow: 0 0 10px rgba(0, 243, 255, 0.5);
}

.dot {
    color: var(--primary-color);
}

/* Timeline */
.timeline {
    position: relative;
    max-width: 1000px;
    margin: 50px auto;
}

.timeline::after {
    content: '';
    position: absolute;
    width: 2px;
    background: var(--primary-color);
    top: 0;
    bottom: 0;
    left: 50%;
    margin-left: -1px;
    box-shadow: 0 0 10px var(--primary-color);
}

.timeline-item {
    padding: 10px 40px;
    position: relative;
    background-color: inherit;
    width: 50%;
}

.timeline-item.left {
    left: 0;
}

.timeline-item.right {
    left: 50%;
}

.timeline-dot {
    position: absolute;
    width: 20px;
    height: 20px;
    right: -10px;
    background-color: var(--bg-color);
    border: 3px solid var(--primary-color);
    border-radius: 50%;
    top: 20px;
    z-index: 10;
    box-shadow: 0 0 10px var(--primary-color);
    transition: all 0.3s ease;
}

.timeline-item.right .timeline-dot {
    left: -10px;
}

.timeline-item:hover .timeline-dot {
    background-color: var(--primary-color);
    transform: scale(1.2);
}

.timeline-content {
    padding: 20px 30px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    position: relative;
    border-radius: 16px;
    transition: all 0.3s ease;
}

.timeline-item:hover .timeline-content {
    border-color: var(--primary-color);
    box-shadow: 0 5px 15px rgba(0, 243, 255, 0.2);
    transform: translateY(-5px);
}

.timeline-content .date {
    display: inline-block;
    padding: 5px 15px;
    background: rgba(0, 243, 255, 0.1);
    color: var(--primary-color);
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 15px;
    border: 1px solid rgba(0, 243, 255, 0.2);
}

.timeline-content h3 {
    margin-bottom: 10px;
    color: white;
}

.timeline-content p {
    color: #94a3b8;
    font-size: 0.95rem;
}

/* Timeline Responsive */
@media (max-width: 768px) {
    .timeline::after {
        left: 31px;
    }

    .timeline-item {
        width: 100%;
        padding-left: 70px;
        padding-right: 25px;
    }

    .timeline-item.right {
        left: 0;
    }

    .timeline-dot {
        left: 22px !important;
        /* Force left position on mobile */
        right: auto;
    }

    .timeline-item.left .timeline-dot {
        left: 22px;
        /* Ensure left items also align */
    }
}

.btn-primary,
.btn-secondary {
    display: inline-block;
    padding: 12px 30px;
    border-radius: 50px;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all var(--transition-speed) ease;
}

.btn-primary {
    background: var(--gradient-main);
    color: white;
    border: none;
    box-shadow: 0 4px 15px rgba(0, 243, 255, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 243, 255, 0.5);
}

.btn-secondary {
    background: transparent;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
    margin-left: 15px;
}

.btn-secondary:hover {
    background: rgba(0, 243, 255, 0.1);
    color: white;
    border-color: white;
}

/* Header */
.header {
    background: rgba(5, 5, 5, 0.8);
    backdrop-filter: blur(10px);
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    border-bottom: 1px solid var(--glass-border);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: -0.5px;
}

.nav-list {
    display: flex;
    gap: 30px;
    align-items: center;
}

.nav-list a {
    font-weight: 500;
    font-size: 0.95rem;
}

.nav-list a:hover {
    color: var(--primary-color);
}

.mobile-menu-icon {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
}

/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    background: radial-gradient(circle at 50% 50%, rgba(123, 44, 191, 0.15), transparent 70%);
    overflow: hidden;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('../img/bg.jpg') no-repeat center center/cover;
    opacity: 0.2;
    z-index: -1;
}

/* Add a cool tech grid background effect via CSS */
.hero::before {
    content: '';
    position: absolute;
    width: 200%;
    height: 200%;
    background-image:
        linear-gradient(rgba(0, 243, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 243, 255, 0.03) 1px, transparent 1px);
    background-size: 40px 40px;
    transform: perspective(500px) rotateX(60deg) translateY(-100px) translateZ(-200px);
    animation: gridMove 20s linear infinite;
    top: 0;
    left: -50%;
    z-index: -2;
}

@keyframes gridMove {
    0% {
        transform: perspective(500px) rotateX(60deg) translateY(0) translateZ(-200px);
    }

    100% {
        transform: perspective(500px) rotateX(60deg) translateY(40px) translateZ(-200px);
    }
}

.hero-content {
    max-width: 800px;
    z-index: 1;
}

.hero-title {
    font-size: 3.5rem;
    line-height: 1.2;
    margin-bottom: 20px;
    background: linear-gradient(to right, #fff, #cbd5e1);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: #94a3b8;
    margin-bottom: 40px;
    max-width: 600px;
}

/* Services */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.service-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    padding: 30px;
    border-radius: 16px;
    transition: var(--transition-speed);
    position: relative;
    overflow: hidden;
}

.service-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary-color);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.service-card i {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.service-card h3 {
    margin-bottom: 15px;
    font-size: 1.25rem;
}

.service-card p {
    color: #94a3b8;
    font-size: 0.95rem;
}

.highlight-card {
    border-color: var(--secondary-color);
    background: linear-gradient(135deg, rgba(123, 44, 191, 0.1), transparent);
}

/* Tech / AI Section */
.tech-badges {
    display: flex;
    gap: 15px;
    margin-top: 30px;
    flex-wrap: wrap;
}

.badge {
    background: rgba(0, 243, 255, 0.1);
    color: var(--primary-color);
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.9rem;
    border: 1px solid rgba(0, 243, 255, 0.2);
}

/* Testimonials */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.testimonial-card {
    background: var(--bg-secondary);
    padding: 30px;
    border-radius: 16px;
    position: relative;
}

.testimonial-card p {
    font-style: italic;
    margin-bottom: 20px;
}

.client-info h4 {
    font-size: 1rem;
    color: var(--primary-color);
}

.client-info span {
    font-size: 0.85rem;
    color: #64748b;
}

/* Portfolio */
.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    margin-top: 50px;
}

.project-card {
    background: var(--bg-secondary);
    border-radius: 12px;
    overflow: hidden;
}

.project-iframe-container {
    height: 250px;
    position: relative;
    overflow: hidden;
    background-color: #1e293b;
}

.project-iframe-container iframe {
    width: 400%;
    /* Scale width content */
    height: 400%;
    /* Scale height content */
    border: none;
    transform: scale(0.25);
    /* Scale down to 25% */
    transform-origin: 0 0;
    pointer-events: none;
    /* Disable interaction within the preview */
}

/* Overlay to prevent interaction with iframe and handle click = link */
.iframe-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: transparent;
    z-index: 10;
    transition: background 0.3s ease;
}

.project-card:hover .iframe-overlay {
    background: rgba(0, 0, 0, 0.1);
}

/* Amber */

.project-info {
    padding: 20px;
}

.project-info h3 {
    font-size: 1.1rem;
    margin-bottom: 5px;
}

.project-info p {
    font-size: 0.9rem;
    color: #94a3b8;
}

/* CTA */
.cta {
    background: linear-gradient(rgba(0, 0, 0, 0.8), rgba(0, 0, 0, 0.8)), url('hero-bg-placeholder.jpg');
    /* Reuse of placeholder */
    background-size: cover;
    text-align: center;
    border-top: 1px solid var(--glass-border);
    border-bottom: 1px solid var(--glass-border);
}

.cta h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.cta p {
    margin-bottom: 30px;
    font-size: 1.2rem;
}

/* Contact */
.contact-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 30px;
}

.contact-info {
    max-width: 600px;
    margin: 0 auto;
}

.contact-links {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-top: 30px;
    flex-wrap: wrap;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 15px;
    font-size: 1.1rem;
    background: var(--bg-secondary);
    padding: 15px 30px;
    border-radius: 50px;
    border: 1px solid var(--glass-border);
    transition: all 0.3s ease;
}

.contact-item:hover {
    border-color: var(--primary-color);
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0, 243, 255, 0.1);
}

.contact-item i {
    color: var(--primary-color);
    font-size: 1.5rem;
}

/* Footer */
.footer {
    background: #020202;
    padding: 60px 0 20px;
    border-top: 1px solid #1e293b;
}

.footer-container {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 30px;
    margin-bottom: 40px;
}

.footer-logo p {
    margin-top: 10px;
    color: #64748b;
    font-size: 0.9rem;
}

.footer-links h4 {
    margin-bottom: 20px;
    font-size: 1rem;
}

.footer-links ul li {
    margin-bottom: 10px;
}

.footer-links ul li a {
    color: #94a3b8;
    font-size: 0.9rem;
}

.footer-social a {
    display: inline-block;
    margin-right: 15px;
    color: #94a3b8;
    font-size: 1.2rem;
}

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

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid #1e293b;
    font-size: 0.85rem;
    color: #475569;
}

/* WhatsApp Float */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background-color: #25d366;
    color: white;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 2rem;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
    z-index: 1000;
}

.whatsapp-float:hover {
    transform: scale(1.1);
}

.pulse {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(0, 243, 255, 0.7);
    }

    70% {
        transform: scale(1.05);
        box-shadow: 0 0 0 10px rgba(0, 243, 255, 0);
    }

    100% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(0, 243, 255, 0);
    }
}

/* Responsive */
@media (max-width: 768px) {
    .header-container {
        padding: 0 20px;
    }

    .nav-list {
        display: none;
        position: absolute;
        top: 80px;
        left: 0;
        width: 100%;
        background: rgba(5, 5, 5, 0.95);
        flex-direction: column;
        padding: 20px;
        text-align: center;
    }

    .nav-list.active {
        display: flex;
    }

    .mobile-menu-icon {
        display: block;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .contact-container,
    .footer-container {
        grid-template-columns: 1fr;
    }

    .hero-buttons {
        display: flex;
        flex-direction: column;
        gap: 15px;
    }

    .btn-secondary {
        margin-left: 0;
    }
}