/* ===========================
   CSS Variables & Reset
   =========================== */

:root {
    /* Colors */
    --color-primary: #39FF14;
    --color-black: #000000;
    --color-dark: #0a0a0a;
    --color-white: #ffffff;
    --color-gray: #f5f5f5;
    --color-text: #e0e0e0;
    --color-text-muted: #999999;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 4rem;
    --spacing-2xl: 6rem;
    
    /* Typography */
    --font-primary: 'Inter', sans-serif;
    --font-size-base: clamp(0.875rem, 2vw, 1rem);
    --font-size-sm: clamp(0.75rem, 1.5vw, 0.875rem);
    --font-size-lg: clamp(1.125rem, 2.5vw, 1.25rem);
    --font-size-xl: clamp(1.5rem, 3vw, 2rem);
    --font-size-2xl: clamp(2rem, 5vw, 3rem);
    --font-size-3xl: clamp(2.5rem, 6vw, 4rem);
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.2);
    --shadow-glow: 0 0 20px rgba(57, 255, 20, 0.5);
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-black);
    overflow-x: hidden;
}

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

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

button {
    border: none;
    background: none;
    cursor: pointer;
    font-family: inherit;
    transition: var(--transition-base);
}

ul {
    list-style: none;
}

/* ===========================
   Utility Classes
   =========================== */

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.section {
    padding: var(--spacing-2xl) 0;
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.section-title {
    font-size: var(--font-size-2xl);
    font-weight: 800;
    color: var(--color-white);
    margin-bottom: var(--spacing-sm);
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, transparent, var(--color-primary), transparent);
    border-radius: 2px;
}

.section-description {
    font-size: var(--font-size-lg);
    color: var(--color-text-muted);
    max-width: 600px;
    margin: 0 auto;
}

/* ===========================
   Navigation
   =========================== */

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: var(--spacing-sm) 0;
    transition: var(--transition-base);
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(57, 255, 20, 0.1);
}

.navbar.scrolled {
    background: rgba(0, 0, 0, 0.95);
    padding: var(--spacing-xs) 0;
    border-bottom: 1px solid var(--color-primary);
    box-shadow: var(--shadow-lg);
}

.nav-container {
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.logo {
    position: absolute;
    left: 2rem;
    top: 50%;
    transform: translateY(-50%);
    z-index: 10;
    pointer-events: auto;
}

.logo img {
    height: 50px;
    width: auto;
    transition: var(--transition-base);
    filter: drop-shadow(0 0 10px rgba(57, 255, 20, 0.3));
}

.logo:hover img {
    transform: scale(1.05);
    filter: drop-shadow(0 0 20px rgba(57, 255, 20, 0.6));
}

.nav-menu {
    display: flex;
    position: relative;
    z-index: 20;
}

.nav-list {
    display: flex;
    gap: 2rem;
    align-items: center;
    justify-content: center;
    position: relative;
    z-index: 20;
}

.nav-link {
    font-size: var(--font-size-base);
    font-weight: 500;
    color: var(--color-text);
    padding: var(--spacing-xs) var(--spacing-sm);
    position: relative;
    transition: var(--transition-base);
    white-space: nowrap;
}

.nav-link.btn-contact {
    position: absolute;
    right: 2rem;
    top: 50%;
    transform: translateY(-50%);
    background: var(--color-primary);
    color: var(--color-black);
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-md);
    font-weight: 600;
    transition: var(--transition-base);
    z-index: 10;
    pointer-events: auto;
}

.nav-link.btn-contact::after {
    display: none;
}

.nav-link.btn-contact:hover {
    background: var(--color-white);
    color: var(--color-black);
    box-shadow: var(--shadow-glow);
    transform: translateY(-50%) translateY(-2px);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%) scaleX(0);
    width: 80%;
    height: 2px;
    background: var(--color-primary);
    transition: transform var(--transition-base);
}

.nav-link:hover,
.nav-link.active {
    color: var(--color-primary);
}

.nav-link:hover::after,
.nav-link.active::after {
    transform: translateX(-50%) scaleX(1);
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
    z-index: 1001;
}

.hamburger span {
    display: block;
    width: 28px;
    height: 3px;
    background: var(--color-primary);
    border-radius: 3px;
    transition: var(--transition-base);
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(8px, -8px);
}

/* ===========================
   Hero Section
   =========================== */

.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.hero-background img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0,0,0,0.8) 0%, rgba(0,0,0,0.6) 50%, rgba(0,0,0,0.8) 100%);
    z-index: 1;
}

.hero-container {
    position: relative;
    z-index: 2;
    text-align: center;
}

.hero-content {
    animation: fadeInUp 1s ease;
}

.hero-title {
    font-size: var(--font-size-3xl);
    font-weight: 900;
    color: var(--color-white);
    margin-bottom: var(--spacing-sm);
    text-transform: uppercase;
    letter-spacing: 2px;
    text-shadow: 0 0 30px rgba(57, 255, 20, 0.5);
    background: linear-gradient(135deg, var(--color-white) 0%, var(--color-primary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: var(--font-size-xl);
    font-weight: 300;
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
    text-transform: uppercase;
    letter-spacing: 4px;
}

.hero-description {
    font-size: var(--font-size-lg);
    color: var(--color-text);
    max-width: 700px;
    margin: 0 auto var(--spacing-lg);
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: var(--font-size-base);
    font-weight: 600;
    border-radius: var(--radius-lg);
    transition: var(--transition-base);
    min-height: 48px;
}

.btn-primary {
    background: var(--color-primary);
    color: var(--color-black);
    box-shadow: 0 4px 15px rgba(57, 255, 20, 0.3);
}

.btn-primary:hover {
    background: var(--color-white);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(57, 255, 20, 0.5);
}

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

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

.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--color-primary);
    animation: bounce 2s infinite;
    z-index: 10;
    cursor: pointer;
}

.scroll-arrow {
    width: 2px;
    height: 30px;
    background: linear-gradient(to bottom, var(--color-primary), transparent);
}

/* ===========================
   Portfolio Section
   =========================== */

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
}

.portfolio-item {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius-lg);
    cursor: pointer;
    aspect-ratio: 4/3;
    background: var(--color-dark);
}

.portfolio-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.portfolio-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(0,0,0,0.9) 0%, transparent 100%);
    display: flex;
    align-items: flex-end;
    padding: var(--spacing-md);
    opacity: 0;
    transition: var(--transition-base);
}

.portfolio-item:hover .portfolio-overlay {
    opacity: 1;
}

.portfolio-item:hover img {
    transform: scale(1.1);
}

.portfolio-info h3 {
    font-size: var(--font-size-lg);
    color: var(--color-white);
    margin-bottom: var(--spacing-xs);
}

.portfolio-info p {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-sm);
}

.btn-view {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-sm);
    background: var(--color-primary);
    color: var(--color-black);
    font-weight: 600;
    border-radius: var(--radius-md);
    transition: var(--transition-base);
}

.btn-view:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-glow);
}

/* ===========================
   Services Section
   =========================== */

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

.service-card {
    background: var(--color-dark);
    padding: var(--spacing-lg);
    border-radius: var(--radius-xl);
    border: 1px solid rgba(57, 255, 20, 0.1);
    transition: var(--transition-base);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, transparent, var(--color-primary), transparent);
    transform: translateX(-100%);
    transition: transform var(--transition-slow);
}

.service-card:hover {
    transform: translateY(-5px);
    border-color: var(--color-primary);
    box-shadow: 0 10px 30px rgba(57, 255, 20, 0.2);
}

.service-card:hover::before {
    transform: translateX(100%);
}

.service-card.featured {
    background: linear-gradient(135deg, rgba(57, 255, 20, 0.1) 0%, rgba(0,0,0,0.8) 100%);
    border: 2px solid var(--color-primary);
}

.service-icon {
    width: 60px;
    height: 60px;
    background: var(--color-primary);
    color: var(--color-black);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-lg);
    font-size: 28px;
    margin-bottom: var(--spacing-md);
    transition: var(--transition-base);
}

.service-card:hover .service-icon {
    transform: rotateY(360deg);
}

.service-card h3 {
    font-size: var(--font-size-xl);
    color: var(--color-white);
    margin-bottom: var(--spacing-sm);
}

.service-featured-tag {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-sm);
    background: var(--color-primary);
    color: var(--color-black);
    font-size: var(--font-size-sm);
    font-weight: 700;
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-sm);
}

.service-card p {
    color: var(--color-text);
    margin-bottom: var(--spacing-md);
    line-height: 1.8;
}

.service-features {
    list-style: none;
}

.service-features li {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--color-text);
    margin-bottom: var(--spacing-xs);
    font-size: var(--font-size-sm);
}

.service-features i {
    color: var(--color-primary);
    font-size: 16px;
}

/* ===========================
   About Section
   =========================== */

.about-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
}

.about-text h3 {
    font-size: var(--font-size-xl);
    color: var(--color-white);
    margin-bottom: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.about-text h3:first-child {
    margin-top: 0;
}

.about-text p {
    color: var(--color-text);
    margin-bottom: var(--spacing-md);
    line-height: 1.8;
}

.about-features {
    list-style: none;
    margin-bottom: var(--spacing-md);
}

.about-features li {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--color-text);
    margin-bottom: var(--spacing-sm);
    padding: var(--spacing-sm);
    background: rgba(57, 255, 20, 0.05);
    border-radius: var(--radius-md);
    border-left: 3px solid var(--color-primary);
}

.about-features i {
    color: var(--color-primary);
    font-size: 20px;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
}

.stat-card {
    background: var(--color-dark);
    padding: var(--spacing-lg);
    border-radius: var(--radius-xl);
    text-align: center;
    border: 1px solid rgba(57, 255, 20, 0.1);
    transition: var(--transition-base);
}

.stat-card:hover {
    transform: translateY(-5px);
    border-color: var(--color-primary);
    box-shadow: 0 10px 30px rgba(57, 255, 20, 0.2);
}

.stat-icon {
    width: 60px;
    height: 60px;
    background: var(--color-primary);
    color: var(--color-black);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-size: 28px;
    margin: 0 auto var(--spacing-md);
}

.stat-number {
    font-size: var(--font-size-3xl);
    font-weight: 900;
    color: var(--color-primary);
    margin-bottom: var(--spacing-xs);
}

.stat-label {
    font-size: var(--font-size-base);
    color: var(--color-text-muted);
    font-weight: 500;
}

/* ===========================
   Contact Section
   =========================== */

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: var(--spacing-xl);
}

.contact-info h3,
.contact-form-wrapper h3 {
    font-size: var(--font-size-xl);
    color: var(--color-white);
    margin-bottom: var(--spacing-lg);
}

.contact-item {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.contact-icon {
    width: 50px;
    height: 50px;
    background: var(--color-primary);
    color: var(--color-black);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    font-size: 20px;
    flex-shrink: 0;
}

.contact-text h4 {
    font-size: var(--font-size-lg);
    color: var(--color-white);
    margin-bottom: var(--spacing-xs);
}

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

.contact-text a {
    color: var(--color-primary);
    transition: var(--transition-base);
}

.contact-text a:hover {
    text-decoration: underline;
}

.contact-social {
    margin-top: var(--spacing-lg);
}

.contact-social h4 {
    font-size: var(--font-size-lg);
    color: var(--color-white);
    margin-bottom: var(--spacing-md);
}

.social-links {
    display: flex;
    gap: var(--spacing-md);
}

.social-links a {
    width: 50px;
    height: 50px;
    background: var(--color-dark);
    border: 1px solid rgba(57, 255, 20, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    font-size: 24px;
    color: var(--color-primary);
    transition: var(--transition-base);
}

.social-links a:hover {
    background: var(--color-primary);
    color: var(--color-black);
    transform: translateY(-3px);
    box-shadow: var(--shadow-glow);
}

/* Contact Form */
.contact-form {
    background: var(--color-dark);
    padding: var(--spacing-lg);
    border-radius: var(--radius-xl);
    border: 1px solid rgba(57, 255, 20, 0.1);
}

.form-group {
    position: relative;
    margin-bottom: var(--spacing-lg);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: var(--spacing-sm);
    background: rgba(0, 0, 0, 0.5);
    border: 2px solid rgba(57, 255, 20, 0.2);
    border-radius: var(--radius-md);
    color: var(--color-white);
    font-size: var(--font-size-base);
    transition: var(--transition-base);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(57, 255, 20, 0.1);
}

.form-group label {
    position: absolute;
    top: var(--spacing-sm);
    left: var(--spacing-sm);
    color: var(--color-text-muted);
    font-size: var(--font-size-base);
    pointer-events: none;
    transition: var(--transition-base);
}

.form-group input:focus + label,
.form-group input:not(:placeholder-shown) + label,
.form-group textarea:focus + label,
.form-group textarea:not(:placeholder-shown) + label {
    top: -24px;
    left: 0;
    font-size: var(--font-size-sm);
    color: var(--color-primary);
}

.form-error {
    display: block;
    color: #ff4444;
    font-size: var(--font-size-sm);
    margin-top: var(--spacing-xs);
}

.btn-full {
    width: 100%;
    justify-content: center;
}

/* ===========================
   Footer
   =========================== */

.footer {
    background: var(--color-dark);
    border-top: 1px solid rgba(57, 255, 20, 0.1);
    padding: var(--spacing-xl) 0 var(--spacing-md);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.footer-col h3,
.footer-col h4 {
    color: var(--color-white);
    margin-bottom: var(--spacing-md);
}

.footer-col p {
    color: var(--color-text);
    margin-bottom: var(--spacing-md);
    line-height: 1.8;
}

.footer-col ul li {
    margin-bottom: var(--spacing-sm);
}

.footer-col ul li a {
    color: var(--color-text);
    transition: var(--transition-base);
}

.footer-col ul li a:hover {
    color: var(--color-primary);
    padding-left: 5px;
}

.footer-contact li {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--color-text);
    margin-bottom: var(--spacing-sm);
}

.footer-contact i {
    color: var(--color-primary);
}

.footer-social {
    display: flex;
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.footer-social a {
    width: 40px;
    height: 40px;
    background: rgba(57, 255, 20, 0.1);
    border: 1px solid var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    color: var(--color-primary);
    font-size: 20px;
    transition: var(--transition-base);
}

.footer-social a:hover {
    background: var(--color-primary);
    color: var(--color-black);
    transform: translateY(-3px);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(57, 255, 20, 0.1);
    color: var(--color-text-muted);
}

/* ===========================
   Back to Top Button
   =========================== */

.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--color-primary);
    color: var(--color-black);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-size: 20px;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-base);
    z-index: 999;
    box-shadow: var(--shadow-lg);
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-glow);
}

/* ===========================
   Lightbox
   =========================== */

.lightbox {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.95);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 2000;
}

.lightbox.active {
    display: flex;
}

.lightbox-content {
    max-width: 90%;
    max-height: 90%;
    position: relative;
}

.lightbox-content img {
    max-width: 100%;
    max-height: 80vh;
    object-fit: contain;
}

.lightbox-caption {
    text-align: center;
    color: var(--color-white);
    margin-top: var(--spacing-md);
    font-size: var(--font-size-lg);
}

.lightbox-close,
.lightbox-prev,
.lightbox-next {
    position: absolute;
    width: 50px;
    height: 50px;
    background: var(--color-primary);
    color: var(--color-black);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-size: 24px;
    transition: var(--transition-base);
    z-index: 2001;
}

.lightbox-close {
    top: 30px;
    right: 30px;
}

.lightbox-prev {
    left: 30px;
    top: 50%;
    transform: translateY(-50%);
}

.lightbox-next {
    right: 30px;
    top: 50%;
    transform: translateY(-50%);
}

.lightbox-close:hover,
.lightbox-prev:hover,
.lightbox-next:hover {
    background: var(--color-white);
    transform: scale(1.1);
}

.lightbox-prev:hover {
    transform: translateY(-50%) scale(1.1);
}

.lightbox-next:hover {
    transform: translateY(-50%) scale(1.1);
}

/* ===========================
   Toast Notification
   =========================== */

.toast {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: var(--color-dark);
    border: 1px solid var(--color-primary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    box-shadow: var(--shadow-lg);
    transform: translateX(400px);
    transition: transform var(--transition-base);
    z-index: 1500;
    max-width: 300px;
}

.toast.show {
    transform: translateX(0);
}

.toast-icon {
    width: 40px;
    height: 40px;
    background: var(--color-primary);
    color: var(--color-black);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-size: 20px;
    flex-shrink: 0;
}

.toast-message {
    color: var(--color-white);
}

/* ===========================
   Animations
   =========================== */

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    40% {
        transform: translateX(-50%) translateY(-10px);
    }
    60% {
        transform: translateX(-50%) translateY(-5px);
    }
}

.fade-in {
    opacity: 0;
    animation: fadeInUp 0.8s ease forwards;
}

/* ===========================
   Responsive Design
   =========================== */

@media (max-width: 1024px) {
    .contact-content {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background: rgba(0, 0, 0, 0.98);
        backdrop-filter: blur(10px);
        padding: 80px var(--spacing-md) var(--spacing-md);
        transition: right var(--transition-base);
        border-left: 1px solid var(--color-primary);
    }
    
    .nav-menu.active {
        right: 0;
    }
    
    .nav-list {
        flex-direction: column;
        gap: var(--spacing-md);
    }
    
    .hamburger {
        display: flex;
        position: absolute;
        right: 2rem;
    }
    
    .logo {
        position: relative;
        left: 0;
        transform: none;
    }
    
    .logo img {
        height: 40px;
    }
    
    /* Contact button moves inside menu on mobile */
    .nav-link.btn-contact {
        position: fixed;
        right: -100%;
        top: auto;
        bottom: 80px;
        transform: none;
        width: 200px;
        text-align: center;
        transition: right var(--transition-base);
    }
    
    .nav-menu.active ~ .btn-contact {
        right: 40px;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .portfolio-grid {
        grid-template-columns: 1fr;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .about-stats {
        grid-template-columns: 1fr;
    }
    
    .lightbox-prev,
    .lightbox-next {
        width: 40px;
        height: 40px;
        font-size: 20px;
    }
    
    .lightbox-prev {
        left: 10px;
    }
    
    .lightbox-next {
        right: 10px;
    }
    
    .lightbox-close {
        top: 10px;
        right: 10px;
    }
}

@media (max-width: 480px) {
    :root {
        --spacing-2xl: 4rem;
    }
    
    .section {
        padding: var(--spacing-xl) 0;
    }
    
    .container {
        padding: 0 var(--spacing-sm);
    }
    
    .highlights-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }
    
    .highlight-card {
        padding: var(--spacing-md);
    }
}

/* ===========================
   NEW PAGES STYLES
   =========================== */

/* Page Header */
.page-header {
    padding: 120px 0 60px;
    text-align: center;
    background: linear-gradient(135deg, rgba(0,0,0,0.9) 0%, rgba(57,255,20,0.1) 100%);
    border-bottom: 1px solid rgba(57, 255, 20, 0.2);
}

.page-header h1 {
    font-size: var(--font-size-3xl);
    color: var(--color-white);
    margin-bottom: var(--spacing-sm);
}

.page-header p {
    font-size: var(--font-size-lg);
    color: var(--color-text-muted);
}

/* Hero Home */
.hero-home {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Highlights Section */
.highlights {
    background: var(--color-dark);
    padding: var(--spacing-xl) 0;
}

.highlights-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
}

.highlight-card {
    text-align: center;
    padding: var(--spacing-lg);
    background: var(--color-black);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(57, 255, 20, 0.2);
    transition: var(--transition-base);
}

.highlight-card:hover {
    transform: translateY(-5px);
    border-color: var(--color-primary);
}

.highlight-icon {
    width: 60px;
    height: 60px;
    background: var(--color-primary);
    color: var(--color-black);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-size: 28px;
    margin: 0 auto var(--spacing-md);
}

.highlight-card h3 {
    font-size: var(--font-size-xl);
    color: var(--color-primary);
    margin-bottom: var(--spacing-xs);
}

/* About Preview */
.about-preview-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
}

.about-preview-text h2 {
    font-size: var(--font-size-2xl);
    color: var(--color-white);
    margin-bottom: var(--spacing-md);
}

.about-preview-text .lead {
    font-size: var(--font-size-lg);
    color: var(--color-text);
    margin-bottom: var(--spacing-md);
    line-height: 1.8;
}

.features-list {
    list-style: none;
    margin: var(--spacing-md) 0;
}

.features-list li {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--color-text);
    margin-bottom: var(--spacing-sm);
    padding: var(--spacing-sm);
    background: rgba(57, 255, 20, 0.05);
    border-radius: var(--radius-md);
}

.features-list i {
    color: var(--color-primary);
}

.about-preview-image {
    border-radius: var(--radius-xl);
    overflow: hidden;
}

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

/* Portfolio Preview */
.portfolio-preview {
    background: var(--color-dark);
}

.portfolio-preview-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
}

.portfolio-preview-item {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius-lg);
    aspect-ratio: 4/3;
    cursor: pointer;
}

.portfolio-preview-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.portfolio-preview-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: var(--spacing-md);
    background: linear-gradient(to top, rgba(0,0,0,0.9), transparent);
}

.portfolio-preview-item:hover img {
    transform: scale(1.1);
}

.portfolio-preview-overlay h3 {
    color: var(--color-white);
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-xs);
}

.portfolio-preview-overlay p {
    color: var(--color-text-muted);
}

/* Services Preview */
.services-preview-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

.service-preview-card {
    background: var(--color-dark);
    padding: var(--spacing-lg);
    border-radius: var(--radius-xl);
    border: 1px solid rgba(57, 255, 20, 0.1);
    transition: var(--transition-base);
}

.service-preview-card.featured {
    background: linear-gradient(135deg, rgba(57, 255, 20, 0.1) 0%, rgba(0,0,0,0.8) 100%);
    border: 2px solid var(--color-primary);
}

.featured-tag {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-sm);
    background: var(--color-primary);
    color: var(--color-black);
    font-size: var(--font-size-sm);
    font-weight: 700;
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-sm);
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, rgba(57, 255, 20, 0.1) 0%, rgba(0,0,0,0.8) 100%);
    text-align: center;
}

.cta-content h2 {
    font-size: var(--font-size-2xl);
    color: var(--color-white);
    margin-bottom: var(--spacing-md);
}

.cta-content p {
    font-size: var(--font-size-lg);
    color: var(--color-text);
    margin-bottom: var(--spacing-lg);
}

.cta-buttons {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
}

.btn-lg {
    padding: var(--spacing-md) var(--spacing-lg);
    font-size: var(--font-size-lg);
}

.btn-contact {
    background: var(--color-primary);
    color: var(--color-black);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-md);
    font-weight: 600;
}

.btn-contact:hover {
    background: var(--color-white);
}

/* Process Section */
.process-section {
    background: var(--color-dark);
}

.process-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
}

.process-step {
    text-align: center;
    padding: var(--spacing-lg);
    background: var(--color-black);
    border-radius: var(--radius-xl);
    border: 1px solid rgba(57, 255, 20, 0.1);
    position: relative;
}

.step-number {
    width: 60px;
    height: 60px;
    background: var(--color-primary);
    color: var(--color-black);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-size: var(--font-size-xl);
    font-weight: 900;
    margin: 0 auto var(--spacing-md);
}

.process-step h3 {
    color: var(--color-white);
    margin-bottom: var(--spacing-sm);
}

/* Electric Section */
.electric-intro {
    text-align: center;
    max-width: 800px;
    margin: 0 auto var(--spacing-xl);
}

.electric-badge {
    margin-bottom: var(--spacing-md);
}

.electric-intro h2 {
    font-size: var(--font-size-2xl);
    color: var(--color-white);
    margin-bottom: var(--spacing-md);
}

.electric-intro .lead {
    font-size: var(--font-size-lg);
    line-height: 1.8;
}

.electric-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

.electric-feature-card {
    background: var(--color-dark);
    padding: var(--spacing-lg);
    border-radius: var(--radius-xl);
    border: 1px solid rgba(57, 255, 20, 0.1);
}

.electric-feature-card.featured {
    background: linear-gradient(135deg, rgba(57, 255, 20, 0.1) 0%, rgba(0,0,0,0.8) 100%);
    border: 2px solid var(--color-primary);
}

.feature-icon {
    width: 60px;
    height: 60px;
    background: var(--color-primary);
    color: var(--color-black);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-lg);
    font-size: 28px;
    margin-bottom: var(--spacing-md);
}

.recharge-method {
    margin-bottom: var(--spacing-md);
    padding: var(--spacing-md);
    background: rgba(0,0,0,0.3);
    border-radius: var(--radius-md);
    border-left: 3px solid var(--color-primary);
}

.recharge-method h4 {
    color: var(--color-white);
    margin-bottom: var(--spacing-sm);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.recharge-method i {
    color: var(--color-primary);
}

/* Equipments Section */
.equipments-section {
    background: var(--color-dark);
}

.equipments-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

.equipment-card {
    background: var(--color-black);
    padding: var(--spacing-lg);
    border-radius: var(--radius-xl);
    border: 1px solid rgba(57, 255, 20, 0.1);
    transition: var(--transition-base);
}

.equipment-card:hover {
    transform: translateY(-5px);
    border-color: var(--color-primary);
}

.equipment-icon {
    width: 60px;
    height: 60px;
    background: var(--color-primary);
    color: var(--color-black);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-lg);
    font-size: 28px;
    margin-bottom: var(--spacing-md);
}

.equipment-card h3 {
    color: var(--color-white);
    margin-bottom: var(--spacing-sm);
}

.equipment-card ul {
    margin-top: var(--spacing-md);
}

.equipment-card ul li {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-xs);
    font-size: var(--font-size-sm);
}

/* Why Victron Section */
.why-victron {
    background: var(--color-dark);
}

.why-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
}

.why-text h2 {
    font-size: var(--font-size-2xl);
    color: var(--color-white);
    margin-bottom: var(--spacing-lg);
}

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

.why-list li {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-md);
    background: rgba(57, 255, 20, 0.05);
    border-radius: var(--radius-md);
    border-left: 3px solid var(--color-primary);
}

.why-list i {
    color: var(--color-primary);
    font-size: 28px;
    flex-shrink: 0;
}

.why-list strong {
    color: var(--color-white);
    display: block;
    margin-bottom: var(--spacing-xs);
}

.why-image {
    border-radius: var(--radius-xl);
    overflow: hidden;
}

/* Coming Soon Section */
.coming-soon-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.coming-soon-icon {
    width: 100px;
    height: 100px;
    background: var(--color-primary);
    color: var(--color-black);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-size: 48px;
    margin: 0 auto var(--spacing-lg);
}

.coming-soon-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
    margin: var(--spacing-xl) 0;
}

.feature-item {
    padding: var(--spacing-lg);
    background: var(--color-dark);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(57, 255, 20, 0.1);
}

.feature-item i {
    font-size: 32px;
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
}

.feature-item h3 {
    color: var(--color-white);
    margin-bottom: var(--spacing-xs);
}

/* Newsletter Box */
.newsletter-box {
    background: var(--color-dark);
    padding: var(--spacing-lg);
    border-radius: var(--radius-xl);
    border: 1px solid var(--color-primary);
    margin-top: var(--spacing-xl);
}

.newsletter-box h3 {
    color: var(--color-white);
    margin-bottom: var(--spacing-sm);
}

.newsletter-form {
    display: flex;
    gap: var(--spacing-sm);
    margin: var(--spacing-md) 0;
}

.newsletter-form input {
    flex: 1;
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--color-black);
    border: 2px solid rgba(57, 255, 20, 0.2);
    border-radius: var(--radius-md);
    color: var(--color-white);
    font-size: var(--font-size-base);
}

.newsletter-form input:focus {
    outline: none;
    border-color: var(--color-primary);
}

.newsletter-note {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    margin-top: var(--spacing-md);
}

/* About Page */
.about-content-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
}

.about-text-content h2 {
    font-size: var(--font-size-2xl);
    color: var(--color-white);
    margin-bottom: var(--spacing-md);
}

.about-text-content h3 {
    font-size: var(--font-size-xl);
    color: var(--color-white);
    margin: var(--spacing-lg) 0 var(--spacing-md);
}

.about-image-content {
    border-radius: var(--radius-xl);
    overflow: hidden;
}

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

.lead {
    font-size: var(--font-size-lg);
    line-height: 1.8;
}

/* Responsive Updates */
@media (max-width: 1024px) {
    .about-preview-content,
    .why-content,
    .about-content-grid {
        grid-template-columns: 1fr;
    }
    
    .newsletter-form {
        flex-direction: column;
    }
}

@media (max-width: 768px) {
    .page-header {
        padding: 100px 0 40px;
    }
    
    .highlights-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .coming-soon-features {
        grid-template-columns: repeat(2, 1fr);
    }
}