:root {
    --primary: #000000;
    --secondary: #121212;
    --accent: #FFD700;
    --accent-light: #FFF200;
    --text: #ffffff;
    --text-secondary: #b0b0c0;
    --transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    --section-spacing: 8rem 0;
    --card-radius: 20px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Poppins', 'Segoe UI', sans-serif;
}

body {
    background: var(--primary);
    color: var(--text);
    overflow-x: hidden;
    position: relative;
    line-height: 1.6;
}

/* Typography Enhancements */
h1, h2, h3, h4 {
    font-weight: 700;
    line-height: 1.2;
}

h1 {
    font-size: clamp(2.8rem, 8vw, 5rem);
}

h2 {
    font-size: clamp(2.2rem, 6vw, 3.5rem);
    margin-bottom: 1.5rem;
    position: relative;
}

.section-header h2::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-170%);
    width: 165px;
    height: 4px;
    background: var(--accent);
    border-radius: 5px;
}

p {
    font-size: clamp(1rem, 1.2vw, 1.2rem);
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

/* Layout */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
}

section {
    min-height: 25vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding: var(--section-spacing);
}

/* ANNOUNCEMENT BAR - Enhanced with hide on scroll */
.announcement-bar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 28px;
    background: #000;
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    z-index: 102;
    border-bottom: 1px solid rgba(255,215,0,0.2);
    font-size: 0.9rem;
    transform: translateY(0);
    transition: transform 0.3s ease;
}

.announcement-bar.hide {
    transform: translateY(-100%);
}

.announcement-container {
    display: flex;
    width: 200%;
    animation: marquee 20s linear infinite;
}

.announcement-content {
    flex: 0 0 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 20px;
    white-space: nowrap;
}

.contact-link {
    color: var(--accent);
    font-weight: bold;
    margin: 0 5px;
    text-decoration: none;
    position: relative;
}

.contact-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--accent);
    transition: var(--transition);
}

.contact-link:hover::after {
    width: 100%;
}

/* Header & Navigation */
header {
    position: fixed;
    top: 28px;
    left: 0;
    width: 100%;
    padding: 1.5rem 0;
    z-index: 100;
    transition: var(--transition);
    background: transparent;
}

header.scrolled {
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(10px);
    padding: 0.8rem 0;
    box-shadow: 0 5px 20px rgba(255, 215, 0, 0.1);
    top: 0;
}

header.scrolled-top {
    top: 28px;
}

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

.logo {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--accent);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    position: relative;
    z-index: 10;
}

.logo span {
    color: var(--text);
}

.nav-links {
    display: flex;
    gap: 1.5rem;
    align-items: center;
}

.nav-link {
    color: var(--text);
    text-decoration: none;
    font-weight: 500;
    position: relative;
    transition: var(--transition);
    font-size: 1.1rem;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent);
    transition: var(--transition);
}

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

.nav-link:hover::after {
    width: 100%;
}

/* Active link styling for desktop */
.nav-link.active {
    color: var(--accent);
}

.nav-link.active::after {
    width: 100%;
}

.cta-button {
    background: var(--accent);
    color: var(--primary);
    padding: 0.6rem 2.1rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    border: 2px solid var(--accent);
    display: inline-block;
    position: relative;
    overflow: hidden;
    font-size: 1rem;
    z-index: 1;
}

.cta-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 100%;
    background: rgba(0, 0, 0, 0.1);
    transition: var(--transition);
    z-index: -1;
}

.cta-button:hover {
    background: transparent;
    color: var(--accent);
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(255, 215, 0, 0.3);
}

.cta-button:hover::before {
    width: 100%;
}

/* Hero Section - Enhanced */
.hero {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding-top: 10rem;
    position: relative;
    overflow: hidden;
    min-height: 100vh;
}

.hero-content {
    max-width: 700px;
    z-index: 10;
    position: relative;
    margin-top: 2rem;
}

.hero h1 {
    font-size: clamp(2.8rem, 8vw, 5rem);
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    background: linear-gradient(to right, #ffffff, #FFD700);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    position: relative;
    animation: fadeInUp 1s ease forwards;
}

.hero h1::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 100px;
    height: 5px;
    background: var(--accent);
    border-radius: 5px;
    animation: growLine 1.5s ease forwards 0.5s;
}

.hero p {
    font-size: clamp(1.1rem, 1.5vw, 1.3rem);
    color: var(--text-secondary);
    margin-bottom: 2.5rem;
    line-height: 1.7;
    animation: fadeInUp 1s ease forwards 0.2s;
    opacity: 0;
}

.hero-buttons {
    display: flex;
    gap: 1.5rem;
    margin-top: 2rem;
    animation: fadeInUp 1s ease forwards 0.4s;
    opacity: 0;
}

.outline-button {
    background: transparent;
    color: var(--text);
    padding: 0.8rem 2rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    border: 2px solid rgba(255, 255, 255, 0.2);
    display: inline-block;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.outline-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 100%;
    background: rgba(255, 215, 0, 0.1);
    transition: var(--transition);
    z-index: -1;
}

.outline-button:hover {
    border-color: var(--accent);
    color: var(--accent);
    transform: translateY(-5px);
}

.outline-button:hover::before {
    width: 100%;
}

#hero-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.hero-particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

/* Services Section - Enhanced */
.services {
    background: var(--secondary);
    padding: var(--section-spacing);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2.5rem;
    margin-top: 4rem;
}

.service-card {
    background: rgba(18, 18, 18, 0.8);
    border-radius: var(--card-radius);
    padding: 3rem 2rem;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transform: translateY(0);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    display: flex;
    flex-direction: column;
}

.service-card:hover {
    transform: translateY(-10px);
    border-color: rgba(255, 215, 0, 0.3);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: var(--accent);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.5s ease;
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-icon {
    width: 80px;
    height: 80px;
    background: rgba(255, 215, 0, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    transition: var(--transition);
    font-size: 2.5rem;
    color: var(--accent);
}

.service-card:hover .service-icon {
    background: var(--accent);
    transform: rotate(15deg);
    color: #000;
}

.service-card h3 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
    transition: var(--transition);
}

.service-card:hover h3 {
    color: var(--accent);
}

.service-card p {
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

.service-link {
    color: var(--accent);
    text-decoration: none;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: var(--transition);
    margin-top: auto;
}

.service-link:hover {
    gap: 1rem;
}

/* Team Section - Enhanced */
.team {
    padding: var(--section-spacing);
    background: var(--primary);
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2.5rem;
    max-width: 1200px;
    margin: 4rem auto 0;
    padding: 0 20px;
}

.team-card {
    background: rgba(18, 18, 18, 0.8);
    border-radius: var(--card-radius);
    padding: 2.5rem;
    position: relative;
    border: 1px solid rgba(255, 215, 0, 0.1);
    text-align: center;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    align-items: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.team-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    border-color: rgba(255, 215, 0, 0.3);
}

.team-image-container {
    width: 180px;
    height: 180px;
    border-radius: 50%;
    margin: 0 auto 1.5rem;
    position: relative;
    overflow: hidden;
    border: 3px solid var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.team-card:hover .team-image-container {
    transform: scale(1.05);
    box-shadow: 0 0 20px rgba(255, 215, 0, 0.3);
}

.team-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.team-card h3 {
    font-size: 1.6rem;
    margin-bottom: 0.5rem;
    color: var(--accent);
}

.team-position {
    color: var(--text-secondary);
    font-size: 1rem;
    margin-bottom: 1.2rem;
    display: block;
}

.team-bio {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
}

/* Stats Section - Enhanced */
.stats {
    padding: 6rem 0;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    position: relative;
    overflow: hidden;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    align-items: center;
    position: relative;
    z-index: 2;
}

.stat-card {
    text-align: center;
    padding: 2rem;
    position: relative;
    background: rgba(18, 18, 18, 0.6);
    border-radius: var(--card-radius);
    transition: var(--transition);
    border: 1px solid rgba(255, 215, 0, 0.1);
    backdrop-filter: blur(5px);
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    border-color: rgba(255, 215, 0, 0.3);
}

.stat-number {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
    background: linear-gradient(to right, #ffffff, #FFD700);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    line-height: 1;
}

.stat-label {
    font-size: 1.2rem;
    color: var(--text-secondary);
}

/* Testimonials - Enhanced */
.testimonials {
    padding: var(--section-spacing);
    background: var(--primary);
}

.testimonial-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2.5rem;
    margin-top: 4rem;
}

.testimonial-card {
    background: rgba(18, 18, 18, 0.8);
    border-radius: var(--card-radius);
    padding: 2.5rem;
    position: relative;
    border: 1px solid rgba(255, 215, 0, 0.1);
    transition: var(--transition);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    border-color: rgba(255, 215, 0, 0.3);
}

.testimonial-content {
    margin-bottom: 1.5rem;
    font-style: italic;
    color: var(--text-secondary);
    line-height: 1.7;
    font-size: 1.1rem;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.author-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    color: black;
    font-weight: bold;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.author-info h4 {
    font-size: 1.2rem;
    margin-bottom: 0.3rem;
}

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

.quote-icon {
    position: absolute;
    top: 20px;
    right: 20px;
    color: rgba(255, 215, 0, 0.1);
    font-size: 4rem;
    z-index: -1;
}

/* Contact Section - Enhanced */
.contact {
    padding: var(--section-spacing);
    background: var(--primary);
}

.contact-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(500px, 1fr));
    gap: 3rem;
    margin-top: 4rem;
}

.contact-form {
    background: rgba(18, 18, 18, 0.8);
    border-radius: var(--card-radius);
    padding: 3rem;
    border: 1px solid rgba(255, 215, 0, 0.1);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--text);
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    color: var(--text);
    font-size: 1rem;
    transition: var(--transition);
    font-family: 'Poppins', sans-serif;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(255, 215, 0, 0.1);
}

.contact-map {
    height: 100%;
    border-radius: var(--card-radius);
    overflow: hidden;
    border: 1px solid rgba(255, 215, 0, 0.1);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.contact-map iframe {
    width: 100%;
    height: 100%;
    border: none;
}

/* Footer - Enhanced */
footer {
    background: #080808;
    padding: 5rem 0 2rem;
    position: relative;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-column h3 {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    position: relative;
    display: inline-block;
}

.footer-column h3::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 40px;
    height: 3px;
    background: var(--accent);
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition);
    display: inline-block;
}

.footer-links a:hover {
    color: var(--accent);
    transform: translateX(5px);
}

.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
}

.social-link {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.05);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    color: var(--text);
    font-size: 1.2rem;
    text-decoration: none;
    position: relative;
    overflow: hidden;
}

.social-link i {
    position: relative;
    z-index: 2;
}

.social-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 0;
    background: var(--accent);
    transition: var(--transition);
    z-index: 1;
}

.social-link:hover {
    color: black;
    transform: translateY(-5px);
}

.social-link:hover::before {
    height: 100%;
}

.copyright {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* Animations */
@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
    100% { transform: translateY(0px); }
}

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

@keyframes growLine {
    from { width: 0; }
    to { width: 100px; }
}

@keyframes marquee {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.1); }
    100% { transform: scale(1); }
}

/* Particle Canvas */
#particle-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
}

/* Preloader - Enhanced */
.preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #000;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    overflow: hidden;
}

.preloader-inner {
    position: relative;
    width: 100%;
    max-width: 400px;
    text-align: center;
}

.preloader-logo {
    font-size: 3.5rem;
    font-weight: 800;
    color: #FFD700;
    margin-bottom: 2rem;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 1s ease forwards 0.5s;
}

.preloader-logo span {
    color: #fff;
}

.loading-container {
    position: relative;
    width: 100%;
    height: 10px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    overflow: hidden;
    margin: 2rem auto;
}

.loading-bar {
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, #FFD700, #FFF200);
    border-radius: 10px;
    animation: loading 2s ease-in-out forwards;
}

.loading-text {
    color: #fff;
    font-size: 1.1rem;
    margin-top: 1.5rem;
    opacity: 0;
    animation: fadeIn 1s ease forwards 1.5s;
}

.loading-dots {
    display: inline-flex;
    gap: 5px;
    margin-top: 0.5rem;
}

.dot {
    width: 8px;
    height: 8px;
    background: #FFD700;
    border-radius: 50%;
    opacity: 0;
}

.dot:nth-child(1) {
    animation: pulse 1.5s infinite 0.2s;
}

.dot:nth-child(2) {
    animation: pulse 1.5s infinite 0.4s;
}

.dot:nth-child(3) {
    animation: pulse 1.5s infinite 0.6s;
}

/* Preloader animations */
@keyframes loading {
    0% { width: 0%; }
    30% { width: 40%; }
    60% { width: 75%; }
    100% { width: 100%; }
}

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

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

@keyframes pulse {
    0%, 100% { opacity: 0.2; transform: scale(0.8); }
    50% { opacity: 1; transform: scale(1.1); }
}

.loading-complete {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #000;
    z-index: -1;
    opacity: 0;
    animation: reveal 0.8s ease forwards 2.5s;
}

@keyframes reveal {
    0% { opacity: 1; z-index: 9999; }
    99% { opacity: 0; z-index: 9999; }
    100% { opacity: 0; z-index: -1; }
}

/* Hide page content until loaded */
body > *:not(.preloader) {
    opacity: 0;
    transition: opacity 0.5s ease;
}

body.loaded > *:not(.preloader) {
    opacity: 1;
}

/* ======================== */
/* Enhanced Responsive Nav */
/* ======================== */

/* Mobile menu button styling */
.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: var(--text);
    font-size: 1.8rem;
    cursor: pointer;
    z-index: 101;
    transition: transform 0.3s ease;
    padding: 0.5rem;
    border-radius: 5px;
}

.mobile-menu-btn:hover {
    transform: scale(1.1);
    background: rgba(255, 215, 0, 0.1);
}

/* Mobile menu styling */
.mobile-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.97);
    backdrop-filter: blur(10px);
    z-index: 100;
    transition: all 0.5s cubic-bezier(0.77,0.2,0.05,1.0);
    display: flex;
    flex-direction: column;
    padding: 6rem 2rem 2rem;
    overflow-y: auto;
}

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

.mobile-nav-links {
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
    margin-top: 2rem;
}

.mobile-nav-link {
    color: var(--text);
    text-decoration: none;
    font-size: 1.3rem;
    transition: var(--transition);
    padding: 1rem 1.5rem;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.05);
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.mobile-nav-link i {
    width: 25px;
    text-align: center;
    font-size: 1.2rem;
    color: var(--accent);
}

.mobile-nav-link:hover {
    color: var(--accent);
    background: rgba(255, 215, 0, 0.1);
    transform: translateX(5px);
}

/* Mobile menu active state */
.mobile-nav-link.active {
    color: var(--accent);
    background: rgba(255, 215, 0, 0.1);
    border-left: 3px solid var(--accent);
}

/* Mobile menu close button */
.mobile-menu-close {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    background: none;
    border: none;
    color: var(--text);
    font-size: 1.8rem;
    cursor: pointer;
    transition: transform 0.3s ease;
    padding: 0.5rem;
    border-radius: 5px;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 45px;
    height: 45px;
}

.mobile-menu-close:hover {
    transform: rotate(90deg);
    background: rgba(255, 215, 0, 0.1);
}

/* Mobile login button */
.mobile-login-btn {
    background: var(--accent);
    color: var(--primary);
    padding: 1rem 2rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    border: 2px solid var(--accent);
    display: inline-block;
    text-align: center;
    margin-top: 2rem;
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.8rem;
}

.mobile-login-btn i {
    font-size: 1.2rem;
}

.mobile-login-btn:hover {
    background: transparent;
    color: var(--accent);
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(255, 215, 0, 0.2);
}

/* Scroll to top button */
.scroll-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 50px;
    height: 50px;
    background: var(--accent);
    color: #000;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 99;
    opacity: 0;
    transform: translateY(20px);
    transition: var(--transition);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    animation: pulse 2s infinite;
}

.scroll-top.visible {
    opacity: 1;
    transform: translateY(0);
}

.scroll-top:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
    animation: none;
}

/* Section animations */
.section-hidden {
    opacity: 0;
    transform: translateY(50px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.section-visible {
    opacity: 1;
    transform: translateY(0);
}

/* 3D Hero Effect */
.hero-3d-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    overflow: hidden;
}

#hero-3d {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

/* Enhanced animations */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

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

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.service-card {
    animation: fadeIn 0.8s ease forwards;
    animation-delay: calc(var(--index) * 0.1s);
}

.testimonial-card {
    animation: slideInLeft 0.8s ease forwards;
    animation-delay: calc(var(--index) * 0.1s);
}

.team-card {
    animation: slideInRight 0.8s ease forwards;
    animation-delay: calc(var(--index) * 0.1s);
}

/* Responsive Design */
@media (max-width: 1200px) {
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .contact-container {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 992px) {
    .hero {
        padding-top: 8rem;
        padding-bottom: 3rem;
        min-height: auto;
    }
    
    .hero h1 {
        font-size: 3.5rem;
    }
    
    .contact-map {
        height: 400px;
    }
    
    .nav-links {
        display: none;
    }
    
    .mobile-menu-btn {
        display: block;
    }
    
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    /* Header position adjustments for mobile */
    header {
        top: 36px; /* Adjusted for mobile announcement bar */
    }
    
    header.scrolled-top {
        top: 36px;
    }
}

@media (max-width: 768px) {
    :root {
        --section-spacing: 6rem 0;
    }
    
    .hero h1 {
        font-size: 2.8rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        gap: 1rem;
    }
    
    .services-grid,
    .testimonial-grid,
    .team-grid {
        grid-template-columns: 1fr;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .section-header h2 {
        font-size: 2.3rem;
    }
    
    .announcement-bar {
        font-size: 0.8rem;
        height: 36px;
    }
    
    header {
        top: 36px;
    }
    
    header.scrolled-top {
        top: 36px;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 576px) {
    .container {
        padding: 0 1.5rem;
    }
    
    .hero h1 {
        font-size: 2.3rem;
    }
    
    .hero p {
        font-size: 1rem;
    }
    
    .service-card {
        padding: 2rem 1.5rem;
    }
    
    .contact-form {
        padding: 2rem;
    }
    
    .contact-container {
        grid-template-columns: 1fr;
    }
    
    .announcement-bar {
        height: 40px;
        font-size: 0.75rem;
    }
    
    .stat-card {
        padding: 1.5rem;
    }
    
    .stat-number {
        font-size: 2.5rem;
    }
    
    header {
        padding: 1rem 0;
    }
    
    .logo {
        font-size: 1.5rem;
    }
    
    .cta-button {
        padding: 0.7rem 1.5rem;
    }
    
    .hero-content {
        margin-top: 0;
    }
    
    .hero {
        padding-top: 7rem;
    }
    
    header {
        top: 40px;
    }
    
    header.scrolled-top {
        top: 40px;
    }
    
    .mobile-menu {
        width: 85%;
    }
    
    .mobile-nav-link {
        font-size: 1.2rem;
        padding: 0.9rem 1.2rem;
    }
}