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

:root {
    --primary: #6C63FF;
    --secondary: #4CAF50;
    --dark: #0A0A0A;
    --dark-light: #1A1A1A;
    --dark-lighter: #2A2A2A;
    --text: #FFFFFF;
    --text-muted: #A0A0A0;
    --gradient: linear-gradient(135deg, #6C63FF 0%, #4CAF50 100%);
}

body {
    font-family: 'Inter', sans-serif;
    background: var(--dark);
    color: var(--text);
    line-height: 1.6;
    overflow-x: hidden;
}

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

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

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    padding: 20px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

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

.nav-brand h2 {
    font-size: 24px;
    font-weight: 700;
}

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

.nav-menu a {
    color: var(--text);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
}

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

.admin-link {
    padding: 8px 16px;
    background: var(--gradient);
    border-radius: 6px;
    font-size: 14px;
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text);
    font-size: 24px;
    cursor: pointer;
}

/* Hero Section */
.hero {
    padding: 150px 0 100px;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: url('assets/home.png');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    position: relative;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(10, 10, 10, 0.6);
    backdrop-filter: blur(2px);
    z-index: 0;
}

.hero .container {
    position: relative;
    z-index: 1;
}

.hero-content {
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.hero-title {
    font-size: 56px;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 24px;
}

.hero-subtitle {
    font-size: 20px;
    color: var(--text-muted);
    margin-bottom: 40px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.hero-cta {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin-bottom: 60px;
}

.btn {
    padding: 16px 32px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 16px;
    transition: transform 0.3s, box-shadow 0.3s;
    display: inline-block;
}

.btn:hover {
    transform: translateY(-2px);
}

.btn-primary {
    background: var(--gradient);
    color: var(--text);
    box-shadow: 0 10px 30px rgba(108, 99, 255, 0.3);
}

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

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 60px;
    margin-top: 60px;
}

.stat h3 {
    font-size: 36px;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 8px;
}

.stat p {
    color: var(--text-muted);
    font-size: 14px;
}

/* Services Section */
.services {
    padding: 100px 0;
    background: url('assets/services.png');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    position: relative;
}

.services::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(26, 26, 26, 0.85);
    backdrop-filter: blur(1px);
    z-index: 0;
}

.services .container {
    position: relative;
    z-index: 1;
}

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

.section-header h2 {
    font-size: 42px;
    font-weight: 700;
    margin-bottom: 16px;
}

.section-header p {
    font-size: 18px;
    color: var(--text-muted);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}

.service-card {
    background: var(--dark-lighter);
    padding: 40px;
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: transform 0.3s, border-color 0.3s;
    position: relative;
}

.service-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary);
}

.service-card.featured {
    border: 2px solid var(--primary);
    background: linear-gradient(135deg, rgba(108, 99, 255, 0.1) 0%, rgba(76, 175, 80, 0.1) 100%);
}

.popular-badge {
    position: absolute;
    top: -12px;
    right: 20px;
    background: var(--gradient);
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
}

.service-icon {
    font-size: 48px;
    margin-bottom: 20px;
}

.service-card h3 {
    font-size: 24px;
    margin-bottom: 16px;
}

.service-price {
    display: flex;
    align-items: baseline;
    gap: 10px;
    margin-bottom: 8px;
}

.price {
    font-size: 32px;
    font-weight: 700;
    color: var(--primary);
}

.price-label {
    font-size: 14px;
    color: var(--text-muted);
}

.service-desc {
    color: var(--text-muted);
    margin: 16px 0;
}

.service-features {
    list-style: none;
    margin: 20px 0;
}

.service-features li {
    padding: 8px 0;
    color: var(--text-muted);
}

.service-target {
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 14px;
    color: var(--text-muted);
}

/* Portfolio Section */
.portfolio {
    padding: 100px 0;
    background: url('assets/portfolio.png');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    position: relative;
}

.portfolio::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(10, 10, 10, 0.75);
    backdrop-filter: blur(2px);
    z-index: 0;
}

.portfolio .container {
    position: relative;
    z-index: 1;
}

.portfolio-carousel {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
    overflow: hidden;
    border-radius: 16px;
    display: block;
    visibility: visible;
}

.portfolio-track {
    display: flex;
    transition: transform 0.5s ease-in-out;
}

.portfolio-slide {
    min-width: 100%;
    background: var(--dark-lighter);
    border-radius: 12px;
    overflow: hidden;
}

.project-images-carousel {
    position: relative;
    width: 100%;
    overflow: hidden;
}

.project-images-track {
    display: flex;
    transition: transform 0.4s ease-in-out;
}

.portfolio-slide-image {
    width: 100%;
    min-width: 100%;
    height: 400px;
    object-fit: cover;
}

.img-nav-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0, 0, 0, 0.6);
    color: white;
    border: none;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    font-size: 32px;
    cursor: pointer;
    z-index: 10;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
}

.img-nav-btn:hover {
    background: rgba(108, 99, 255, 0.8);
    transform: translateY(-50%) scale(1.1);
}

.img-nav-btn.prev {
    left: 20px;
}

.img-nav-btn.next {
    right: 20px;
}

.project-image-dots {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
    z-index: 10;
}

.img-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: all 0.3s;
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.img-dot.active {
    background: var(--primary);
    border-color: var(--primary);
    width: 10px;
    height: 10px;
}

.portfolio-slide-content {
    padding: 30px;
}

.portfolio-slide-content h3 {
    font-size: 28px;
    margin-bottom: 12px;
}

.portfolio-slide-category {
    display: inline-block;
    padding: 6px 16px;
    background: rgba(108, 99, 255, 0.2);
    color: var(--primary);
    border-radius: 20px;
    font-size: 14px;
    margin-bottom: 16px;
}

.portfolio-slide-content p {
    color: var(--text-muted);
    font-size: 16px;
    line-height: 1.8;
    margin-bottom: 20px;
}

.portfolio-tech-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 20px;
}

.tech-tag {
    padding: 6px 12px;
    background: var(--dark);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 6px;
    font-size: 13px;
    color: var(--text-muted);
}

.portfolio-link {
    display: inline-block;
    padding: 12px 24px;
    background: var(--gradient);
    color: white;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 600;
    transition: transform 0.3s;
}

.portfolio-link:hover {
    transform: translateY(-2px);
}

.carousel-dots {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-top: 30px;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    cursor: pointer;
    transition: all 0.3s;
}

.dot.active {
    background: var(--primary);
    width: 32px;
    border-radius: 6px;
}

.portfolio-loading {
    text-align: center;
    padding: 40px;
    color: var(--text-muted);
    display: block;
}

/* Tech Stack Section */
.tech-stack {
    padding: 100px 0;
    background: url('assets/techstack.png');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    position: relative;
}

.tech-stack::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(26, 26, 26, 0.85);
    backdrop-filter: blur(1px);
    z-index: 0;
}

.tech-stack .container {
    position: relative;
    z-index: 1;
}

.tech-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
}

.tech-category h3 {
    font-size: 24px;
    margin-bottom: 20px;
    color: var(--primary);
}

.tech-items {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.tech-item {
    padding: 10px 20px;
    background: var(--dark-lighter);
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 14px;
    transition: all 0.3s;
}

.tech-item:hover {
    border-color: var(--primary);
    transform: translateY(-2px);
}

/* Contact Section */
.contact {
    padding: 100px 0;
    background: url('assets/contact.png');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    position: relative;
}

.contact::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(10, 10, 10, 0.75);
    backdrop-filter: blur(2px);
    z-index: 0;
}

.contact .container {
    position: relative;
    z-index: 1;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 60px;
}

.contact-info h3 {
    font-size: 28px;
    margin-bottom: 30px;
}

.contact-item {
    display: flex;
    gap: 20px;
    margin-bottom: 30px;
}

.contact-icon {
    font-size: 32px;
}

.contact-item h4 {
    font-size: 18px;
    margin-bottom: 4px;
}

.contact-item p {
    color: var(--text-muted);
}

.whatsapp-link {
    color: var(--secondary);
    text-decoration: none;
    font-weight: 600;
}

.contact-form {
    background: var(--dark-lighter);
    padding: 40px;
    border-radius: 16px;
}

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

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 16px;
    background: var(--dark);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    color: var(--text);
    font-family: inherit;
    font-size: 16px;
}

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

/* Footer */
.footer {
    background: var(--dark-light);
    padding: 60px 0 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

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

.footer-brand h3 {
    font-size: 24px;
    margin-bottom: 12px;
}

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

.footer-links h4,
.footer-legal h4 {
    margin-bottom: 16px;
    font-size: 18px;
}

.footer-links ul,
.footer-legal ul {
    list-style: none;
}

.footer-links li,
.footer-legal li {
    margin-bottom: 12px;
}

.footer-links a,
.footer-legal a {
    color: var(--text-muted);
    text-decoration: none;
    transition: color 0.3s;
}

.footer-links a:hover,
.footer-legal a:hover {
    color: var(--primary);
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-muted);
}

/* Responsive */
@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: block;
    }

    .nav-menu {
        display: none;
    }

    .hero-title {
        font-size: 36px;
    }

    .hero-subtitle {
        font-size: 16px;
    }

    .hero-cta {
        flex-direction: column;
        align-items: center;
    }

    .hero-stats {
        flex-direction: column;
        gap: 30px;
    }

    .services-grid {
        grid-template-columns: 1fr;
    }

    .contact-content {
        grid-template-columns: 1fr;
    }

    .footer-content {
        grid-template-columns: 1fr;
    }
}

/* Image Modal/Lightbox */
.image-modal {
    display: none;
    position: fixed;
    z-index: 9999;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.95);
    align-items: center;
    justify-content: center;
    animation: fadeIn 0.3s;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.modal-image-content {
    max-width: 90%;
    max-height: 90vh;
    object-fit: contain;
    animation: zoomIn 0.3s;
}

@keyframes zoomIn {
    from { transform: scale(0.8); }
    to { transform: scale(1); }
}

.modal-close-btn {
    position: absolute;
    top: 30px;
    right: 50px;
    color: white;
    font-size: 50px;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s;
    z-index: 10000;
}

.modal-close-btn:hover {
    color: var(--primary);
    transform: scale(1.2);
}

.modal-caption {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    color: white;
    font-size: 18px;
    text-align: center;
    background: rgba(0, 0, 0, 0.7);
    padding: 15px 30px;
    border-radius: 8px;
    max-width: 80%;
}

@media (max-width: 768px) {
    .modal-close-btn {
        top: 20px;
        right: 20px;
        font-size: 40px;
    }
    
    .modal-caption {
        font-size: 14px;
        padding: 10px 20px;
        bottom: 20px;
    }
}