/* Global Styles */
@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;500;700;900&family=Poppins:wght@300;400;500;700&display=swap');

:root {
    --primary: #00875c;
    --primary-dark: #006845;
    --primary-light: #1aa57d;
    --white: #ffffff;
    --black: #121212;
    --grey: #f5f5f7;
    scroll-behavior: smooth;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Poppins', sans-serif;
    background-color: var(--white);
    color: var(--black);
    overflow-x: hidden;
    max-width: 100vw;
    width: 100%;
    opacity: 0;
    transition: opacity 1s ease-in;
}

body.loaded {
    opacity: 1;
}

h1, h2, h3, h4, .btn, nav {
    font-family: 'Orbitron', sans-serif;
}

section {
    padding: 80px 0;
    max-width: 100vw;
    overflow-x: hidden;
}

/* Navbar Styles */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 1rem 5%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 1000;
    transition: all 0.3s ease;
    border-bottom: 1px solid rgba(0, 135, 92, 0.1);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

.nav-brand {
    display: flex;
    align-items: center;
}

.nav-brand .logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    transition: transform 0.3s ease;
}

.nav-brand .logo:hover {
    transform: scale(1.05);
}

.nav-brand .logo img {
    height: 45px;
    width: auto;
    margin-right: 10px;
}

/* Add text logo styles */
.nav-brand .logo-text {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--primary);
    margin-left: 10px;
    display: flex;
    flex-direction: column;
}

.nav-brand .logo-text span {
    font-size: 0.8rem;
    color: var(--black);
    opacity: 0.7;
    font-family: 'Poppins', sans-serif;
    font-weight: 400;
}

.nav-links {
    display: flex;
    gap: 2rem;
    margin: 0;
    padding: 0;
    list-style: none;
}

.nav-links a {
    color: var(--black);
    text-decoration: none;
    font-size: 1rem;
    font-weight: 500;
    padding: 0.5rem 0;
    position: relative;
    transition: all 0.3s ease;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, #2ecc71, #27ae60);
    transition: width 0.3s ease;
    border-radius: 2px;
}

.nav-links a:hover::after,
.nav-links a.active::after {
    width: 100%;
}

.nav-links a:hover {
    color: var(--primary);
    text-shadow: 0 0 12px rgba(46, 204, 113, 0.3);
}

.hamburger {
    display: none;
    cursor: pointer;
    padding: 0.5rem;
    z-index: 1002;
}

.hamburger span {
    display: block;
    width: 25px;
    height: 2px;
    background: var(--primary);
    margin: 5px 0;
    transition: all 0.3s ease;
    border-radius: 2px;
    box-shadow: 0 0 8px rgba(46, 204, 113, 0.3);
}

/* Footer Styles */
footer {
    background: var(--white);
    padding: 3rem 5%;
    color: var(--black);
    position: relative;
    overflow: hidden;
    border-top: 1px solid rgba(0, 135, 92, 0.1);
}

footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><rect width="100" height="100" fill="none"/><circle cx="50" cy="50" r="40" fill="%2300875c" fill-opacity="0.03"/></svg>') repeat;
    opacity: 0.1;
    z-index: 1;
}

.footer-content {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 3rem;
    max-width: 1000px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
    align-items: start;
}

.footer-branding {
    text-align: left;
    padding-right: 2rem;
}

.footer-branding h3 {
    color: var(--primary);
    font-size: 1.8rem;
    margin-bottom: 0.8rem;
    font-family: 'Orbitron', sans-serif;
    position: relative;
    display: inline-block;
}

.footer-branding h3::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 35px;
    height: 2px;
    background: linear-gradient(90deg, #2ecc71, #27ae60);
    border-radius: 2px;
}

.footer-branding p {
    color: var(--black);
    opacity: 0.7;
    line-height: 1.5;
    margin-bottom: 1.5rem;
    font-size: 1rem;
    max-width: 400px;
}

.footer-social {
    display: flex;
    gap: 1.2rem;
    margin-top: 1.2rem;
}

.footer-social a {
    color: var(--black);
    font-size: 1.5rem;
    transition: all 0.3s ease;
    padding: 0.8rem;
    border-radius: 50%;
    background: rgba(0, 135, 92, 0.05);
    border: 1px solid rgba(0, 135, 92, 0.1);
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
}

.footer-social a:hover {
    color: var(--primary);
    transform: translateY(-3px);
    background: rgba(46, 204, 113, 0.1);
    border-color: rgba(46, 204, 113, 0.3);
    box-shadow: 0 5px 15px rgba(46, 204, 113, 0.2);
}

.footer-links {
    padding-top: 0.3rem;
}

.footer-links h4 {
    color: var(--black);
    font-size: 1.2rem;
    margin-bottom: 1.2rem;
    position: relative;
    display: inline-block;
}

.footer-links h4::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 25px;
    height: 2px;
    background: linear-gradient(90deg, #2ecc71, #27ae60);
    border-radius: 2px;
}

.footer-links ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links ul li {
    margin-bottom: 0.8rem;
}

.footer-links ul a {
    color: var(--black);
    opacity: 0.7;
    text-decoration: none;
    transition: all 0.3s ease;
    position: relative;
    padding-left: 1rem;
    font-size: 0.95rem;
    display: inline-block;
}

.footer-links ul a::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    width: 5px;
    height: 5px;
    background: var(--primary);
    border-radius: 50%;
    transform: translateY(-50%);
    transition: all 0.3s ease;
}

.footer-links ul a:hover {
    color: var(--primary);
    opacity: 1;
    padding-left: 1.2rem;
}

.footer-links ul a:hover::before {
    background: var(--primary);
    box-shadow: 0 0 8px rgba(46, 204, 113, 0.5);
}

.footer-bottom {
    margin-top: 2.5rem;
    padding-top: 1.5rem;
    text-align: center;
    border-top: 1px solid rgba(0, 135, 92, 0.1);
    position: relative;
    z-index: 2;
}

.footer-bottom p {
    color: var(--black);
    opacity: 0.7;
    font-size: 0.85rem;
}

@media screen and (max-width: 992px) {
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2.5rem;
        text-align: center;
        max-width: 500px;
    }

    .footer-branding {
        text-align: center;
        padding-right: 0;
    }

    .footer-branding p {
        margin: 1rem auto 1.5rem;
    }

    .footer-branding h3::after,
    .footer-links h4::after {
        left: 50%;
        transform: translateX(-50%);
    }

    .footer-social {
        justify-content: center;
    }

    .footer-links ul a {
        padding-left: 0;
    }

    .footer-links ul a::before {
        display: none;
    }
}

@media screen and (max-width: 480px) {
    footer {
        padding: 2.5rem 5% 1.5rem;
    }

    .footer-content {
        gap: 2rem;
    }

    .footer-branding h3 {
        font-size: 1.6rem;
    }

    .footer-branding p {
        font-size: 0.95rem;
    }

    .footer-social a {
        width: 45px;
        height: 45px;
        font-size: 1.3rem;
        padding: 0.7rem;
    }

    .footer-links h4 {
        font-size: 1.1rem;
    }

    .footer-links ul a {
        font-size: 0.9rem;
    }
}

/* Mobile Navigation */
@media screen and (max-width: 768px) {
    .nav-links {
        display: none;
    }
    
    .nav-menu {
        display: none;
    }

    .hamburger {
        display: block;
    }

    .hamburger.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

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

    .hamburger.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
    }

    .footer-section h3::after,
    .footer-section h4::after {
        left: 50%;
        transform: translateX(-50%);
    }

    .footer-social {
        justify-content: center;
    }

    .footer-contact li {
        justify-content: center;
    }

    .nav-brand .logo img {
        height: 40px;
        margin-right: 0;
    }
    
    .nav-brand .logo-text {
        display: none;
    }
}

/* Ensure proper visibility for larger screens */
@media screen and (min-width: 769px) {
    .nav-links {
        display: flex;
    }
    
    .hamburger {
        display: none;
    }
    
    .mobile-sidebar,
    .sidebar-overlay {
        display: none;
    }
}

/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: radial-gradient(circle at center, rgba(255, 255, 255, 0.95), rgba(0, 135, 92, 0.2));
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, rgba(0, 135, 92, 0.1) 25%, transparent 25%),
                linear-gradient(-45deg, rgba(0, 135, 92, 0.1) 25%, transparent 25%),
                linear-gradient(45deg, transparent 75%, rgba(0, 135, 92, 0.1) 75%),
                linear-gradient(-45deg, transparent 75%, rgba(0, 135, 92, 0.1) 75%);
    background-size: 40px 40px;
    opacity: 0.5;
    z-index: -1;
}

.hero-content {
    text-align: center;
    z-index: 1;
    max-width: 900px;
    padding: 0 20px;
}

.hero h1 {
    font-size: 4rem;
    margin-bottom: 10px;
    color: var(--black);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    opacity: 0;
    animation: fadeUp 1s ease forwards 0.5s;
}

.hero h2 {
    font-size: 2.5rem;
    margin-bottom: 30px;
    color: var(--primary);
    opacity: 0;
    animation: fadeUp 1s ease forwards 0.8s;
}

.hero-cta {
    display: flex;
    justify-content: center;
    gap: 20px;
    opacity: 0;
    animation: fadeUp 1s ease forwards 1.1s;
}

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

.btn {
    display: inline-block;
    padding: 12px 30px;
    background: var(--primary);
    color: var(--white);
    border: 2px solid var(--primary);
    border-radius: 30px;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--primary-dark);
    transition: all 0.3s ease;
    z-index: -1;
}

.btn:hover::before {
    left: 0;
}

.btn-outline {
    background: transparent;
    color: var(--primary);
}

.btn-outline::before {
    background: var(--primary);
}

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

/* Software Section */
.software-section {
    background: linear-gradient(135deg, var(--bg-color) 0%, #1a1a1a 100%);
    padding: 100px 0;
    position: relative;
    overflow: hidden;
}

.software-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><rect width="100" height="100" fill="none"/><circle cx="50" cy="50" r="40" fill="%23ffffff" fill-opacity="0.03"/></svg>') repeat;
    opacity: 0.1;
    z-index: 1;
}

.software-section .section-content {
    position: relative;
    z-index: 2;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.software-section h2 {
    font-size: 2.5rem;
    color: var(--text-color);
    text-align: center;
    margin-bottom: 15px;
    position: relative;
    display: inline-block;
    left: 50%;
    transform: translateX(-50%);
}

.software-section h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, #2ecc71, #27ae60);
    border-radius: 3px;
}

.software-section .section-subtitle {
    text-align: center;
    color: var(--text-color);
    font-size: 1.1rem;
    margin-bottom: 50px;
    opacity: 0.8;
}

.software-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin-top: 50px;
}

.software-card {
    background: rgba(255, 255, 255, 0.03);
    border-radius: 20px;
    padding: 40px 30px;
    text-align: center;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border: 1px solid rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    position: relative;
    overflow: hidden;
}

.software-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #2ecc71, #27ae60);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.software-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
    border-color: rgba(255, 255, 255, 0.1);
    background: rgba(255, 255, 255, 0.05);
}

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

.software-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 25px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.4s ease;
    position: relative;
    z-index: 1;
}

.software-icon img {
    max-width: 100%;
    height: auto;
    transition: all 0.3s ease;
    filter: drop-shadow(0 5px 10px rgba(0, 0, 0, 0.2));
}

.software-card:hover .software-icon img {
    transform: scale(1.1);
    filter: drop-shadow(0 8px 15px rgba(0, 0, 0, 0.3));
}

.software-card h3 {
    color: var(--text-color);
    font-size: 1.4rem;
    margin-bottom: 15px;
    font-weight: 600;
    position: relative;
    display: inline-block;
}

.software-card h3::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 50%;
    transform: translateX(-50%);
    width: 30px;
    height: 2px;
    background: #2ecc71;
    transition: width 0.3s ease;
}

.software-card:hover h3::after {
    width: 50px;
}

.software-card p {
    color: var(--text-color);
    font-size: 1rem;
    line-height: 1.6;
    opacity: 0.8;
    margin-top: 15px;
}

@media (max-width: 1200px) {
    .software-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 20px;
    }
}

@media (max-width: 992px) {
    .software-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
}

@media (max-width: 768px) {
    .software-section {
        padding: 60px 0;
    }

    .software-section h2 {
        font-size: 2rem;
    }

    .software-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }

    .software-card {
        padding: 25px 15px;
    }

    .software-icon {
        width: 60px;
        height: 60px;
    }
}

@media (max-width: 480px) {
    .software-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
}

/* Portfolio Tabs */
.portfolio-tabs {
    padding: 80px 0;
    text-align: center;
    width: 100%;
    max-width: 100vw;
    overflow-x: hidden;
}

.portfolio-tabs h2 {
    margin-bottom: 60px;
    font-size: 2.5rem;
    color: var(--primary);
    position: relative;
    display: inline-block;
}

.portfolio-tabs h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--primary);
}

.tab {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-bottom: 40px;
    flex-wrap: wrap;
    padding: 0 5px;
    width: 100%;
    max-width: 100vw;
}

.tablink {
    background: none;
    border: none;
    padding: 10px 20px;
    font-size: 1.1rem;
    color: var(--black);
    cursor: pointer;
    position: relative;
    transition: color 0.3s ease;
}

.tablink::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: width 0.3s ease;
}

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

.tablink:hover::after, .tablink.active::after {
    width: 100%;
}

.tabcontent {
    display: none;
    animation: fadeIn 0.5s ease;
    width: 100%;
    max-width: 100vw;
    overflow-x: hidden;
}

.tabcontent.active {
    display: block;
    width: 100%;
    max-width: 100vw;
    overflow-x: hidden;
}

/* Portfolio Slider */
.portfolio-slider {
    position: relative;
    max-width: 1000px;
    margin: 0 auto;
    overflow: hidden;
}

.slider-container {
    display: flex;
    transition: transform 0.5s ease;
}

.slide {
    min-width: 100%;
    padding: 0 15px;
}

.slide img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.slider-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 50px;
    background: var(--primary);
    color: var(--white);
    border: none;
    border-radius: 50%;
    font-size: 1.5rem;
    cursor: pointer;
    z-index: 10;
    transition: all 0.3s ease;
}

.slider-arrow:hover {
    background: var(--primary-dark);
}

.slider-arrow.prev {
    left: 20px;
}

.slider-arrow.next {
    right: 20px;
}

/* Instagram Profile */
.instagram-profile {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
    max-width: 540px;
    margin: 0 auto;
    background: var(--white);
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.instagram-profile iframe {
    width: 100%;
    max-width: 540px;
    border-radius: 10px;
    overflow: hidden;
}

.instagram-profile img {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    object-fit: cover;
    margin-bottom: 20px;
    border: 5px solid var(--primary);
}

.instagram-profile h3 {
    margin-bottom: 20px;
    color: var(--primary);
}

/* Contact Section */
.contact {
    background-color: var(--grey);
    text-align: center;
    padding: 80px 5%;
    position: relative;
    overflow: hidden;
}

.contact::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0, 135, 92, 0.05) 25%, transparent 25%),
                linear-gradient(-135deg, rgba(0, 135, 92, 0.05) 25%, transparent 25%),
                linear-gradient(45deg, rgba(0, 135, 92, 0.05) 25%, transparent 25%),
                linear-gradient(-45deg, rgba(0, 135, 92, 0.05) 25%, transparent 25%);
    background-size: 30px 30px;
    opacity: 0.5;
    z-index: 0;
}

.contact h2 {
    margin-bottom: 15px;
    font-size: 2.5rem;
    color: var(--primary);
    position: relative;
    display: inline-block;
    z-index: 1;
}

.contact h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--primary);
}

.contact-subheading {
    font-size: 1.2rem;
    margin-bottom: 2.5rem;
    color: var(--black);
    position: relative;
    z-index: 1;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.contact-form-container {
    max-width: 600px;
    margin: 0 auto 3rem;
    background: var(--white);
    padding: 2.5rem;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    position: relative;
    z-index: 1;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.contact-form-container:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
}

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

.form-group {
    position: relative;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem 1.2rem;
    border: 2px solid rgba(0, 135, 92, 0.3);
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.9);
    color: var(--black);
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-group textarea {
    height: 150px;
    resize: vertical;
    min-height: 120px;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--primary);
    outline: none;
    box-shadow: 0 0 12px rgba(0, 135, 92, 0.2);
    background: var(--white);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: rgba(0, 0, 0, 0.5);
    transition: opacity 0.3s ease;
}

.form-group input:focus::placeholder,
.form-group textarea:focus::placeholder {
    opacity: 0.7;
}

.contact-form .btn {
    align-self: center;
    padding: 1rem 2.5rem;
    background: var(--primary);
    color: var(--white);
    border: none;
    border-radius: 30px;
    font-size: 1.1rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(0, 135, 92, 0.3);
    margin-top: 0.5rem;
}

.contact-form .btn:hover {
    background: var(--primary-dark);
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0, 135, 92, 0.4);
}

.contact-form .btn:active {
    transform: translateY(0);
    box-shadow: 0 3px 10px rgba(0, 135, 92, 0.3);
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin-top: 2rem;
    position: relative;
    z-index: 1;
}

.social-btn {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    padding: 0.9rem 1.8rem;
    font-size: 1.1rem;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 500;
    color: var(--white);
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.social-btn i {
    font-size: 1.3rem;
}

.social-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.social-btn:active {
    transform: translateY(0);
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
}

/* WhatsApp and Instagram Colors */
.whatsapp {
    background-color: #25D366;
}

.whatsapp:hover {
    background-color: #1ebd5d;
}

.instagram {
    background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
}

.instagram:hover {
    opacity: 0.9;
}

@media screen and (max-width: 768px) {
    .contact {
        padding: 60px 5%;
    }
    
    .contact h2 {
        font-size: 2rem;
    }
    
    .contact-subheading {
        font-size: 1rem;
        margin-bottom: 2rem;
    }
    
    .contact-form-container {
        padding: 1.8rem;
        margin-bottom: 2rem;
    }
    
    .form-group input,
    .form-group textarea {
        padding: 0.8rem 1rem;
    }
    
    .contact-form .btn {
        padding: 0.9rem 2rem;
        font-size: 1rem;
    }
    
    .social-links {
        flex-direction: column;
        gap: 1rem;
        align-items: center;
    }
    
    .social-btn {
        width: 100%;
        max-width: 250px;
        justify-content: center;
    }
}

/* Footer */
footer {
    background: var(--white);
    color: var(--black);
    text-align: center;
    padding: 40px 20px;
}

.social-icons {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 20px;
}

.social-icons a {
    color: var(--black);
    font-size: 1.5rem;
    transition: all 0.3s ease;
}

.social-icons a:hover {
    color: var(--primary);
    transform: translateY(-5px);
}

footer p {
    font-size: 0.9rem;
    opacity: 0.8;
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive Design */
@media screen and (max-width: 768px) {
    section {
        padding: 60px 0;
    }
    
    nav {
        padding: 15px 5%;
    }
    
    .nav-links {
        position: absolute;
        right: 0;
        top: 10vh;
        height: 90vh;
        background: var(--white);
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: space-around;
        width: 50%;
        transform: translateX(100%);
        transition: transform 0.5s ease;
        box-shadow: -5px 0 10px rgba(0, 0, 0, 0.1);
    }
    
    .nav-links li {
        margin: 0;
        opacity: 0;
    }
    
    .burger {
        display: block;
    }
    
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .hero h2 {
        font-size: 1.8rem;
    }
    
    .hero-cta {
        flex-direction: column;
        gap: 15px;
    }
    
    .software-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    
    .tab {
        flex-direction: column;
        gap: 10px;
    }
    
    .contact-buttons {
        flex-direction: column;
        gap: 20px;
    }
    
    .slider-arrow {
        width: 40px;
        height: 40px;
        font-size: 1.2rem;
    }
    
    .slider-arrow.prev {
        left: 5px;
    }
    
    .slider-arrow.next {
        right: 5px;
    }
    
    .instagram-profile {
        padding: 10px;
    }
    
    .instagram-profile iframe {
        height: 400px;
    }
    
    .portfolio-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 5px;
        padding: 0;
    }
    
    .video-grid {
        grid-template-columns: 1fr;
        gap: 15px;
        padding: 10px;
    }
}

/* Portfolio Grid */
.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2px;
    padding: 0;
    max-width: 100vw;
    width: 100%;
    margin: 0;
    overflow: hidden;
}

.portfolio-grid.collapsed {
    max-height: calc((100vw / 4) * 2); /* Two rows for desktop */
    overflow: hidden;
}

.instagram-post {
    width: 100%;
    max-width: 100%;
    transition: transform 0.3s ease;
    overflow: hidden;
    aspect-ratio: 1;
}

.instagram-post:hover {
    transform: translateY(-5px);
}

.see-more-container {
    width: 100%;
    text-align: center;
    margin-top: 2rem;
    padding: 1rem;
    position: relative;
}

.see-more-btn {
    display: inline-block;
    padding: 0.8rem 2rem;
    background: var(--primary);
    color: var(--white);
    border: none;
    border-radius: 30px;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: 'Orbitron', sans-serif;
    text-decoration: none;
    position: relative;
    overflow: hidden;
    z-index: 1;
    box-shadow: 0 4px 15px rgba(0, 135, 92, 0.2);
}

.see-more-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--primary-dark);
    transition: all 0.3s ease;
    z-index: -1;
}

.see-more-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0, 135, 92, 0.3);
}

.see-more-btn:hover::before {
    left: 0;
}

/* Responsive adjustments */
@media screen and (max-width: 1200px) {
    .portfolio-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .portfolio-grid.collapsed {
        max-height: calc((100vw / 3) * 2); /* Two rows for tablets */
    }
}

@media screen and (max-width: 992px) {
    .portfolio-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .portfolio-grid.collapsed {
        max-height: calc((100vw / 2) * 2); /* Two rows for small tablets */
    }
}

@media screen and (max-width: 480px) {
    .portfolio-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .portfolio-grid.collapsed {
        max-height: calc((100vw / 2) * 2); /* Two rows for mobile */
    }
    
    .see-more-btn {
        padding: 0.7rem 1.8rem;
        font-size: 0.9rem;
    }
}

/* Video Grid with See More */
.video-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 10px;
    padding: 10px;
    max-width: 100%;
    width: 100%;
    margin: 0;
    overflow: hidden;
}

.video-grid.collapsed {
    max-height: calc((100vw / 5) * 2); /* Two rows for desktop */
    overflow: hidden;
}

@media screen and (max-width: 1600px) {
    .video-grid {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .video-grid.collapsed {
        max-height: calc((100vw / 4) * 2);
    }
}

@media screen and (max-width: 1200px) {
    .video-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .video-grid.collapsed {
        max-height: calc((100vw / 3) * 2);
    }
}

@media screen and (max-width: 992px) {
    .video-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .video-grid.collapsed {
        max-height: calc((100vw / 2) * 2);
    }
}

@media screen and (max-width: 768px) {
    .video-grid {
        grid-template-columns: 1fr;
    }
    
    .video-grid.collapsed {
        max-height: calc(100vw * 2);
    }
}

/* Clients Grid Styles */
.clients-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    padding: 15px;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    overflow: hidden;
}

.billboard-description {
    grid-column: 1 / -1;
    text-align: center;
    color: var(--text-color);
    font-size: 1.1rem;
    margin-bottom: 30px;
    line-height: 1.6;
    padding: 0 20px;
    opacity: 0.9;
}

.client-item {
    background-color: #fff;
    width: 100%;
    border-radius: 5px;
    overflow: hidden;
    transition: all 0,3s ease;
    position: relative;
    aspect-ratio: auto; /* Allow natural aspect ratio instead of forcing square */
    cursor: pointer;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 15px;
    height: auto;
    min-height: 200px;
}

.client-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0);
    transition: background 0.3s ease;
    z-index: 1;
}

.client-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.client-item:hover::before {
    background: rgba(0, 0, 0, 0.1);
}

.client-item img {
    max-width: 100%;
    height: auto;
    object-fit: contain; /* Maintain aspect ratio without cropping */
    display: block;
    transition: transform 0.5s ease;
    border-radius: 3px;
}

/* Style specifically for Billboard images */
.clients-grid .client-item img[src*="Billboard"] {
    max-height: 500px;
    width: auto;
}

.client-item:hover img {
    transform: scale(1.05);
}

/* Responsive adjustments for clients grid */
@media screen and (min-width: 1600px) {
    .clients-grid {
        grid-template-columns: repeat(2, 1fr);
        max-width: 1400px;
    }
}

@media screen and (max-width: 1200px) {
    .clients-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }
}

@media screen and (max-width: 992px) {
    .clients-grid {
        grid-template-columns: repeat(1, 1fr);
        gap: 15px;
    }
}

@media screen and (max-width: 768px) {
    .clients-grid {
        grid-template-columns: repeat(1, 1fr);
        gap: 10px;
        padding: 10px;
    }
}

/* Center and Style Dropdown */
.clients-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
}

.clients-dropdown {
    padding: 0.3rem;
    border: 0.5px solid #ccc;
    border-radius: 10px;
    background-color: #fff;
    margin: 1.5rem auto;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    max-width: 350px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    cursor: pointer;
    position: relative;
    width: 100px;
    height: 100px;
}

/* Logo wrapper for dropdown */
.clients-dropdown-logo {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Hotel 24 logo image */
.hotel24-logo {
    max-width: 95%;
    max-height: 95%;
    object-fit: contain;
}

/* Hide Hotel 24 logo when Others is selected */
.clients-dropdown.others-selected .clients-dropdown-logo {
    display: none;
}

/* Specific text for Others option */
.clients-dropdown.others-selected::after {
    content: "Others";
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 1.2rem;
    font-weight: 500;
    font-family: 'Orbitron', sans-serif;
    color: #333;
}

.clients-dropdown:hover {
    border-color: var(--primary);
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
}

/* Hide the text in the select dropdown */
.clients-dropdown select {
    position: absolute;
    opacity: 0;
    width: 100%;
    height: 100%;
    cursor: pointer;
    left: 0;
    top: 0;
}

/* Style for option with logo */
.dropdown-content .client-option {
    padding: 12px 16px 12px 50px;
    background-repeat: no-repeat;
    background-position: 15px center;
    background-size: 24px 24px;
}

.dropdown-content .client-option.hotel24 {
    background-image: url('images/HG Logo 01.png');
}

.dropdown-content .client-option.others {
    background-image: url('images/HG Logo Trans 01.png');
}

/* Add HG logo to dropdown */
.client-dropdown-option {
    display: none;
}

.client-dropdown-option.hotel24::before {
    display: none;
}

.clients-dropdown-select {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
    width: auto;
}

/* Remove this to avoid duplicate logo */
.clients-dropdown-select::before {
    content: none;
}

/* Style for option with logo */
.client-dropdown-option.hotel24 {
    display: none;
}

.dropdown-content .client-option.hotel24 {
    display: none;
}

.dropdown-content .client-option.others {
    display: none;
}

/* Styling for when HOTEL 24 is selected */
.hotel24-selected .clients-dropdown::before {
    content: none;
}

/* Add animation to dropdown when hovered */
.clients-dropdown:hover::after {
    display: none;
}

@keyframes growLine {
    from { width: 0; }
    to { width: 80%; }
}

/* Loader Styles */
.loader-wrapper {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--white);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    transition: opacity 0.5s ease-out, visibility 0.5s ease-out;
}

.loader-wrapper.fade-out {
    opacity: 0;
    visibility: hidden;
}

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

.loader-h {
    width: 80px;
    height: 80px;
    color: var(--primary);
    animation: stroke-animation 2s ease-in-out infinite;
}

.loader-text {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.2rem;
    color: var(--primary);
    letter-spacing: 2px;
    animation: pulse 1.5s ease-in-out infinite;
}

@keyframes stroke-animation {
    0% {
        stroke-dasharray: 0 300;
        stroke-dashoffset: 0;
        transform: scale(1);
    }
    50% {
        stroke-dasharray: 300 0;
        stroke-dashoffset: -300;
        transform: scale(1.1);
    }
    100% {
        stroke-dasharray: 0 300;
        stroke-dashoffset: -600;
        transform: scale(1);
    }
}

@keyframes pulse {
    0%, 100% {
        opacity: 0.5;
    }
    50% {
        opacity: 1;
    }
}

/* Hide content initially */
body {
    opacity: 0;
    transition: opacity 1s ease-in;
}

body.loaded {
    opacity: 1;
}

/* Portfolio Tabs */
.portfolio-tabs {
    visibility: hidden;
    opacity: 0;
    transition: visibility 0.5s ease, opacity 0.5s ease;
}

.portfolio-tabs.loaded {
    visibility: visible;
    opacity: 1;
}

/* About Section */
.about-section {
    background: linear-gradient(135deg, #1a1a1a 0%, var(--bg-color) 100%);
    padding: 100px 0;
    position: relative;
    overflow: hidden;
}

.about-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><rect width="100" height="100" fill="none"/><circle cx="50" cy="50" r="40" fill="%23ffffff" fill-opacity="0.03"/></svg>') repeat;
    opacity: 0.1;
    z-index: 1;
}

.about-section .section-content {
    position: relative;
    z-index: 2;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.about-section h2 {
    font-size: 2.5rem;
    color: var(--text-color);
    text-align: center;
    margin-bottom: 15px;
    position: relative;
    display: inline-block;
    left: 50%;
    transform: translateX(-50%);
}

.about-section h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, #2ecc71, #27ae60);
    border-radius: 3px;
}

.about-section .section-subtitle {
    text-align: center;
    color: var(--text-color);
    font-size: 1.1rem;
    margin-bottom: 50px;
    opacity: 0.8;
}

.about-content {
    max-width: 800px;
    margin: 0 auto;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 20px;
    padding: 40px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.about-text {
    color: var(--text-color);
    font-size: 1.1rem;
    line-height: 1.8;
    text-align: center;
}

.about-text p {
    margin-bottom: 20px;
}

.about-stats {
    display: flex;
    justify-content: space-around;
    margin-top: 40px;
    flex-wrap: wrap;
    gap: 20px;
}

.stat-item {
    text-align: center;
    padding: 20px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 15px;
    min-width: 150px;
    transition: all 0.3s ease;
}

.stat-item:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.08);
}

.stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 700;
    color: #2ecc71;
    margin-bottom: 10px;
}

.stat-label {
    display: block;
    font-size: 1rem;
    color: var(--text-color);
    opacity: 0.8;
}

@media (max-width: 768px) {
    .software-section, .about-section {
        padding: 60px 0;
    }

    .software-section h2, .about-section h2 {
        font-size: 2rem;
    }

    .software-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .software-card, .about-content {
        padding: 30px 20px;
    }

    .software-icon {
        width: 70px;
        height: 70px;
    }

    .about-stats {
        flex-direction: column;
        align-items: center;
    }

    .stat-item {
        width: 100%;
        max-width: 250px;
    }
}

/* Align dropdown to center */
#clients {
    display: flex;
    flex-direction: column;
    align-items: center;
} 

@media screen and (max-width: 480px) {
    .portfolio-grid {
        grid-template-columns: 1fr;
    }
    
    .tablink {
        padding: 8px 12px;
        font-size: 0.9rem;
    }
}

/* Override Instagram's default styles */
.instagram-media {
    min-width: 0 !important;
    max-width: 100% !important;
    width: 100% !important;
}

/* Force all divs inside instagram posts to respect container width */
.instagram-post div {
    max-width: 100% !important;
    min-width: 0 !important;
}

.clients-dropdown:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 8px rgba(0, 135, 92, 0.5);
}

/* FontAwesome icons */
@import url('https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/css/all.min.css');

/* Services Section */
.services-section {
    background: linear-gradient(135deg, var(--bg-color) 0%, #1a1a1a 100%);
    padding: 100px 0;
    position: relative;
    overflow: hidden;
}

.services-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><rect width="100" height="100" fill="none"/><circle cx="50" cy="50" r="40" fill="%23ffffff" fill-opacity="0.03"/></svg>') repeat;
    opacity: 0.1;
    z-index: 1;
}

.services-section .section-content {
    position: relative;
    z-index: 2;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.services-section h2 {
    font-size: 2.5rem;
    color: var(--text-color);
    text-align: center;
    margin-bottom: 15px;
    position: relative;
    display: inline-block;
    left: 50%;
    transform: translateX(-50%);
}

.services-section h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 3px;
}

.services-section .section-subtitle {
    text-align: center;
    color: var(--text-color);
    font-size: 1.1rem;
    margin-bottom: 50px;
    opacity: 0.8;
}

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

.service-card {
    background: rgba(255, 255, 255, 0.03);
    border-radius: 20px;
    padding: 40px 30px;
    text-align: center;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border: 1px solid rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    opacity: 0;
    transition: opacity 0.3s ease;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
    border-color: rgba(255, 255, 255, 0.1);
    background: rgba(255, 255, 255, 0.05);
}

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

.service-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 25px;
    background: linear-gradient(135deg, #2ecc71, #27ae60);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    color: white;
    transition: all 0.4s ease;
    position: relative;
    z-index: 1;
    box-shadow: 0 5px 15px rgba(46, 204, 113, 0.3);
}

.service-icon i {
    position: relative;
    z-index: 2;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.service-icon::before {
    content: '';
    position: absolute;
    top: -5px;
    left: -5px;
    right: -5px;
    bottom: -5px;
    background: linear-gradient(135deg, #2ecc71, #27ae60);
    border-radius: 50%;
    z-index: -1;
    opacity: 0.3;
    transition: all 0.4s ease;
}

.service-card:hover .service-icon {
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 8px 25px rgba(46, 204, 113, 0.4);
}

.service-card:hover .service-icon::before {
    transform: scale(1.2);
    opacity: 0.5;
}

.service-card h3 {
    color: var(--text-color);
    font-size: 1.4rem;
    margin-bottom: 15px;
    font-weight: 600;
    position: relative;
    display: inline-block;
}

.service-card h3::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 50%;
    transform: translateX(-50%);
    width: 30px;
    height: 2px;
    background: var(--primary-color);
    transition: width 0.3s ease;
}

.service-card:hover h3::after {
    width: 50px;
}

.service-card p {
    color: var(--text-color);
    font-size: 1rem;
    line-height: 1.6;
    opacity: 0.8;
    margin-top: 15px;
}

@media (max-width: 768px) {
    .services-section {
        padding: 60px 0;
    }

    .services-section h2 {
        font-size: 2rem;
    }

    .services-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .service-card {
        padding: 30px 20px;
    }

    .service-icon {
        width: 70px;
        height: 70px;
        font-size: 28px;
    }
}

/* Mobile Sidebar Styles */
.mobile-sidebar {
    position: fixed;
    top: 0;
    right: -300px;
    width: 300px;
    height: 100vh;
    background: var(--white);
    z-index: 1001;
    transition: right 0.3s ease;
    box-shadow: -5px 0 20px rgba(0, 0, 0, 0.1);
    display: flex;
    flex-direction: column;
    overflow-y: auto;
}

.mobile-sidebar.active {
    right: 0;
}

.sidebar-header {
    padding: 2rem;
    text-align: center;
    border-bottom: 1px solid rgba(0, 135, 92, 0.1);
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.sidebar-close {
    position: absolute;
    right: 1.5rem;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--black);
    font-size: 1.5rem;
    cursor: pointer;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.3s ease;
}

.sidebar-close:hover {
    background: rgba(0, 135, 92, 0.05);
    color: var(--primary);
    transform: translateY(-50%) rotate(90deg);
}

.sidebar-logo {
    width: 60px;
    height: auto;
    transition: transform 0.3s ease;
}

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

.sidebar-nav {
    flex: 1;
    padding: 2rem 0;
}

.sidebar-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.sidebar-links a {
    color: var(--black);
    text-decoration: none;
    font-size: 1rem;
    font-weight: 500;
    padding: 1rem 2rem;
    display: flex;
    align-items: center;
    transition: all 0.3s ease;
    font-family: 'Orbitron', sans-serif;
    position: relative;
    overflow: hidden;
}

.sidebar-links a i {
    margin-right: 1rem;
    font-size: 1.2rem;
    color: var(--primary);
    transition: all 0.3s ease;
    width: 24px;
    text-align: center;
}

.sidebar-links a:hover,
.sidebar-links a.active {
    background: rgba(0, 135, 92, 0.05);
    color: var(--primary);
}

.sidebar-links a:hover i,
.sidebar-links a.active i {
    transform: scale(1.1);
}

.sidebar-links a::after {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 3px;
    background: var(--primary);
    transform: scaleY(0);
    transition: transform 0.3s ease;
}

.sidebar-links a:hover::after,
.sidebar-links a.active::after {
    transform: scaleY(1);
}

.sidebar-social {
    padding: 2rem;
    display: flex;
    justify-content: center;
    gap: 1rem;
    border-top: 1px solid rgba(0, 135, 92, 0.1);
}

.sidebar-social .social-icon {
    color: var(--black);
    font-size: 1.2rem;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.3s ease;
    background: rgba(0, 135, 92, 0.05);
    text-decoration: none;
}

.sidebar-social .social-icon:hover {
    color: var(--primary);
    transform: translateY(-3px);
    background: rgba(0, 135, 92, 0.1);
    box-shadow: 0 5px 15px rgba(0, 135, 92, 0.1);
}

.sidebar-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(3px);
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.sidebar-overlay.active {
    opacity: 1;
    visibility: visible;
}

@media screen and (min-width: 769px) {
    .mobile-sidebar,
    .sidebar-overlay {
        display: none;
    }
}

@media screen and (max-width: 768px) {
    .nav-menu {
        display: none;
    }
    
    .hamburger {
        display: block;
    }
}