:root {
    --bg-color: #121212;
    --surface-color: #1E1E1E;
    --text-color: #FFFFFF;
    --text-secondary: #B0B0B0;
    --accent-color: #2EF298; /* Bright Green from Logo */
    --accent-hover: #1DE087;
    --secondary-color: #5D5FEF; /* Purple/Blue from Logo */
    --gradient-start: #5D5FEF;
    --gradient-end: #2EF298;
    --font-main: 'Inter', sans-serif;
    --container-width: 1200px;
    --header-height: 80px;
}

html {
    scroll-behavior: smooth;
}

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

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

a {
    text-decoration: none;
    color: inherit;
    transition: color 0.3s ease;
}

ul {
    list-style: none;
}

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

/* Utilities */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}

/* Animations - start elements as invisible */
.section-title,
.service-description,
.portfolio-item,
.contact-intro,
.contact-form {
    opacity: 0;
    transform: translateY(30px);
}

.hidden {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease;
}

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

.btn {
    display: inline-block;
    padding: 12px 24px;
    border-radius: 4px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
}

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

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

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

.btn-secondary:hover {
    background-color: var(--text-color);
    color: var(--bg-color);
    transform: translateY(-2px);
}

.section-title {
    font-size: 2.5rem;
    font-weight: 900;
    margin-bottom: 40px;
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Header */
.site-header {
    height: var(--header-height);
    background-color: rgba(18, 18, 18, 0.95);
    backdrop-filter: blur(10px);
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    font-size: 1.2rem;
}

.logo img {
    height: 40px;
}

.main-nav ul {
    display: flex;
    gap: 30px;
}

.main-nav a {
    font-weight: 600;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.main-nav a:hover {
    color: var(--accent-color);
}

.mobile-nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    flex-direction: column;
    gap: 6px;
}

.mobile-nav-toggle .bar {
    width: 25px;
    height: 2px;
    background-color: var(--text-color);
    transition: 0.3s;
}

/* Hero Section */
.hero-section {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding-top: var(--header-height);
    background: 
        linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.6)),
        url('images/hero-background.png') center/cover no-repeat;
}

.hero-content h1 {
    font-size: 4rem;
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 20px;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.gradient-text {
    /* Removed to avoid conflicts, gradient is now on hero-word */
}

.hero-word {
    opacity: 0;
    display: inline-block;
    position: relative;
    animation: fadeWord 0.8s forwards;
    animation-delay: var(--delay);
    
    /* Individual gradient with fixed attachment for continuity */
    background-image: linear-gradient(60deg, var(--gradient-start) 45%, var(--gradient-end) 55%);
    background-attachment: fixed;
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

@keyframes fadeWord {
    from { opacity: 0; top: 20px; }
    to { opacity: 1; top: 0; }
}

.hero-sub {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 40px;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
}

/* About Section */
.about-section {
    padding: 100px 0;
    background-color: var(--surface-color);
}

.about-container {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 60px;
    align-items: center;
}

.about-image {
    position: relative;
    overflow: hidden;
    border-radius: 12px;
    box-shadow: 0 20px 60px rgba(46, 242, 152, 0.1);
}

.about-image img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.5s ease;
}

.about-image:hover img {
    transform: scale(1.05);
}

.about-image::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(93, 95, 239, 0.2), rgba(46, 242, 152, 0.2));
    opacity: 0;
    transition: opacity 0.5s ease;
    pointer-events: none;
}

.about-image:hover::before {
    opacity: 1;
}

.about-content {
    color: var(--text-color);
}

.about-title {
    font-size: 2.5rem;
    font-weight: 900;
    margin-bottom: 30px;
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.about-content p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-secondary);
    margin-bottom: 20px;
}

.about-cta {
    margin-top: 30px;
}

/* Responsive for About Section */
@media (max-width: 968px) {
    .about-container {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .about-image {
        max-width: 400px;
        margin: 0 auto;
    }
    
    .about-title {
        font-size: 2rem;
        text-align: center;
    }
    
    .about-content {
        text-align: center;
    }
}

/* Work Section (Tabs & Carousel) */
.work-section {
    padding: 100px 0;
    background-color: var(--bg-color);
}

.tabs-container {
    width: 100%;
}

.tabs-nav {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.tab-btn {
    background: transparent;
    border: 2px solid rgba(255, 255, 255, 0.1);
    color: var(--text-secondary);
    padding: 10px 20px;
    border-radius: 30px;
    cursor: pointer;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.tab-btn:hover {
    border-color: var(--accent-color);
    color: var(--text-color);
}

.tab-btn.active {
    background-color: var(--accent-color);
    border-color: var(--accent-color);
    color: #121212; /* Dark text on bright accent */
}

.tab-content {
    display: none;
    animation: fadeIn 0.5s ease;
}

.tab-content.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.service-description {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 50px;
}

.service-description h3 {
    font-size: 2rem;
    margin-bottom: 15px;
    color: var(--secondary-color);
}

.service-description p {
    color: var(--text-secondary);
    font-size: 1.1rem;
}

/* Carousel */
.carousel-container {
    position: relative;
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 50px; /* Space for arrows */
}

.carousel-track-container {
    overflow: hidden;
    width: 100%;
}

.carousel-track {
    display: flex;
    transition: transform 0.5s ease-in-out;
    gap: 20px;
}

.carousel-slide {
    min-width: 100%; /* Show 1 item at a time on mobile, adjust for larger screens */
    box-sizing: border-box;
}

@media (min-width: 768px) {
    .carousel-slide {
        min-width: calc(50% - 10px); /* Show 2 items */
    }
}

@media (min-width: 1024px) {
    .carousel-slide {
        min-width: calc(33.333% - 14px); /* Show 3 items */
    }
}

.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.1);
    border: none;
    color: var(--text-color);
    font-size: 2rem;
    cursor: pointer;
    padding: 10px;
    border-radius: 50%;
    transition: background 0.3s ease;
    z-index: 10;
}

.carousel-btn:hover {
    background: var(--accent-color);
    color: #121212;
}

.carousel-btn.prev {
    left: 0;
}

.carousel-btn.next {
    right: 0;
}

/* Reuse Portfolio Item Styles */
.portfolio-item {
    position: relative;
    border-radius: 8px;
    overflow: hidden;
    aspect-ratio: 16/9;
    background-color: var(--surface-color);
    cursor: pointer;
    height: 100%;
}

.portfolio-thumb {
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-color: #2a2a2a;
    transition: transform 0.5s ease;
}

.portfolio-item:hover .portfolio-thumb {
    transform: scale(1.05);
}

.portfolio-info {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 20px;
    background: linear-gradient(to top, rgba(0,0,0,0.9), transparent);
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

.portfolio-item:hover .portfolio-info {
    transform: translateY(0);
}

.portfolio-info h3 {
    font-size: 1.2rem;
    margin-bottom: 5px;
}

.portfolio-info p {
    font-size: 0.9rem;
    color: var(--accent-color);
}

/* Contact Section */
.contact-section {
    padding: 100px 0;
    background-color: var(--bg-color);
}

.contact-intro {
    text-align: center;
    margin-bottom: 50px;
    color: var(--text-secondary);
    font-size: 1.2rem;
}

.contact-form {
    max-width: 600px;
    margin: 0 auto;
    background-color: var(--surface-color);
    padding: 40px;
    border-radius: 8px;
}

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

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    font-size: 0.9rem;
    padding-left: 0;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px;
    background-color: var(--bg-color);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 4px;
    color: var(--text-color);
    font-family: var(--font-main);
    box-sizing: border-box;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
}

.form-group select {
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 12px center;
    background-size: 16px;
    padding-right: 40px;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-color);
}

/* Form Messages */
.form-message {
    max-width: 600px;
    margin: 0 auto 20px;
    padding: 16px 20px;
    border-radius: 4px;
    text-align: center;
    font-weight: 600;
    animation: slideDown 0.3s ease;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.success-message {
    background-color: rgba(46, 242, 152, 0.1);
    border: 2px solid var(--accent-color);
    color: var(--accent-color);
}

.error-message {
    background-color: rgba(239, 68, 68, 0.1);
    border: 2px solid #EF4444;
    color: #EF4444;
}

/* Honeypot - visually hidden but accessible */
.honeypot {
    position: absolute;
    left: -9999px;
    width: 1px;
    height: 1px;
}


/* Footer */
.site-footer {
    padding: 50px 0;
    background-color: #050505;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
}

.social-links {
    display: flex;
    gap: 20px;
}

.social-links a {
    color: var(--text-secondary);
}

.social-links a:hover {
    color: var(--accent-color);
}

.copyright {
    color: #555;
    font-size: 0.8rem;
}

/* Responsive */
@media (max-width: 768px) {
    .hero-content h1 {
        font-size: 2.5rem;
    }

    .mobile-nav-toggle {
        display: flex;
        z-index: 1001;
    }

    .main-nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 70%;
        height: 100vh;
        background-color: var(--surface-color);
        padding: 80px 40px;
        transition: 0.3s ease;
        box-shadow: -5px 0 15px rgba(0,0,0,0.5);
    }

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

    .main-nav ul {
        flex-direction: column;
    }
}

/* Portfolio Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(5px);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.modal.show {
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 1;
}

.modal-content {
    background-color: var(--surface-color);
    margin: auto;
    padding: 0;
    border: 1px solid var(--accent-color);
    width: 90%;
    max-width: 800px;
    border-radius: 8px;
    position: relative;
    box-shadow: 0 0 20px rgba(46, 242, 152, 0.2);
    animation: modalSlideIn 0.4s ease;
}

@keyframes modalSlideIn {
    from { transform: translateY(-50px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

.close-modal {
    color: var(--text-secondary);
    float: right;
    font-size: 28px;
    font-weight: bold;
    position: absolute;
    top: 10px;
    right: 20px;
    cursor: pointer;
    z-index: 10;
    transition: color 0.3s ease;
}

.close-modal:hover,
.close-modal:focus {
    color: var(--accent-color);
    text-decoration: none;
    cursor: pointer;
}

.fullscreen-btn {
    position: absolute;
    top: 10px;
    right: 60px;
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-size: 24px;
    cursor: pointer;
    z-index: 10;
    transition: color 0.3s ease;
    padding: 5px 10px;
}

.fullscreen-btn:hover {
    color: var(--accent-color);
}

.modal-content.fullscreen {
    max-width: 100%;
    width: 100%;
    height: 100vh;
    border-radius: 0;
}

.modal-content.fullscreen .modal-media-container {
    min-height: 70vh;
}

.modal-media-container {
    width: 100%;
    background-color: #000;
    border-radius: 8px 8px 0 0;
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 300px;
}

.modal-media-container img {
    max-width: 100%;
    max-height: 60vh;
    display: block;
}

.modal-media-container iframe,
.modal-media-container video {
    width: 100%;
    aspect-ratio: 16/9;
    border: none;
}

.modal-info {
    padding: 25px;
}

.modal-info h3 {
    color: var(--accent-color);
    margin-bottom: 10px;
    font-size: 1.8rem;
}

.modal-info p {
    color: var(--text-color);
    line-height: 1.6;
}

/* Checkbox Group Grid */
.checkbox-group {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    margin-top: 10px;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 14px;
    background-color: var(--bg-color);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s ease;
    min-height: 48px;
}

.checkbox-label:hover {
    border-color: var(--accent-color);
    background-color: rgba(46, 242, 152, 0.05);
}

.checkbox-label input[type="checkbox"] {
    width: 20px;
    height: 20px;
    margin: 0;
    cursor: pointer;
    accent-color: var(--accent-color);
    flex-shrink: 0;
}

.checkbox-label span {
    font-size: 0.95rem;
    color: var(--text-color);
    line-height: 1.4;
    flex: 1;
}

.checkbox-label input[type="checkbox"]:checked + span {
    color: var(--accent-color);
    font-weight: 600;
}

/* Responsive: stack on mobile */
@media (max-width: 768px) {
    .checkbox-group {
        grid-template-columns: 1fr;
    }
}


/* Center Turnstile and Submit Button */
.cf-turnstile,
.contact-form button[type="submit"] {
    display: block;
    margin-left: auto;
    margin-right: auto;
}

.contact-form button[type="submit"] {
    margin-top: 1.5rem;
}
.contact-form { text-align: center; }
.contact-form .form-group { text-align: left; }
.contact-form button[type="submit"] { margin-top: 1.5rem; }