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

:root {
    --primary-color: #1a1a2e;
    --secondary-color: #16213e;
    --accent-color: #F15922;
    --highlight-color: #e94560;
    --text-light: #f1f1f1;
    --text-dark: #333;
    --gradient: linear-gradient(135deg, #F15922 0%, #16213e 100%);
    --shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --main-color: #F15922
}

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

/* Header Styles */
header {
    background: var(--primary-color);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    transition: var(--transition);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

header.scrolled {
    padding: 0.5rem 0;
    background: rgba(26, 26, 46, 0.98);
    backdrop-filter: blur(10px);
}

.top-bar {
    background: var(--secondary-color);
    padding: 0.5rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.top-bar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.contact-info {
    display: flex;
    gap: 2rem;
    flex-wrap: wrap;
}

.contact-info a {
    color: var(--text-light);
    text-decoration: none;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: var(--transition);
}

.contact-info a:hover {
    color: var(--highlight-color);
}

.email-short {
    display: none;
}

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

.social-links a {
    color: var(--text-light);
    font-size: 1.5rem;
    transition: var(--transition);
    text-decoration: none;
}

.social-links a:hover {
    color: var(--highlight-color);
    transform: translateY(-2px);
}

.nav-container {
    padding: 1rem 0;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

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

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-light);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logo span {
    font-size: 1.8rem;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 0.5rem;
}

.nav-item {
    position: relative;
}

.nav-link {
    color: var(--text-light);
    text-decoration: none;
    padding: 0.8rem 1.2rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    border-radius: 8px;
    transition: var(--transition);
    font-weight: 500;
    font-size: 0.95rem;
}

.nav-link:hover,
.nav-item:hover > .nav-link {
    background: rgba(255, 255, 255, 0.1);
    color: var(--highlight-color);
}

.nav-link.active {
    background: rgba(233, 69, 96, 0.2);
    color: var(--highlight-color);
}

.nav-link .nav-icon {
    font-size: 1rem;
}

.nav-link .dropdown-arrow {
    font-size: 0.7rem;
    margin-left: auto;
}

/* Dropdown Menu */
.dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--secondary-color);
    min-width: 220px;
    padding: 0.5rem 0;
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: var(--transition);
    margin-top: 0.5rem;
}

.nav-item:hover .dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-item {
    list-style: none;
}

.dropdown-link {
    color: var(--text-light);
    text-decoration: none;
    padding: 0.8rem 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: var(--transition);
    font-size: 0.9rem;
}

.dropdown-link:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--highlight-color);
    padding-left: 2rem;
}

.dropdown-link.active {
    background: rgba(233, 69, 96, 0.15);
    color: var(--highlight-color);
    padding-left: 2rem;
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-light);
    font-size: 2rem;
    cursor: pointer;
    padding: 0.5rem;
}

/* Mobile Sidebar Header - Hidden on Desktop */
.mobile-sidebar-header {
    display: none;
}

/* Mobile Overlay */
.mobile-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 998;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.mobile-overlay.active {
    display: block;
    opacity: 1;
}

/* Hero Section */
.hero {
    background: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)),
    url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 600"><rect fill="%231a1a2e" width="1200" height="600"/><path fill="%230f3460" opacity="0.3" d="M0,300 Q300,200 600,300 T1200,300 L1200,600 L0,600 Z"/></svg>');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    padding: 180px 0 100px;
    text-align: center;
    color: var(--text-light);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient);
    opacity: 0.1;
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
    margin: 0 auto;
    padding: 0 2rem;
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    line-height: 1.2;
    animation: fadeInUp 0.8s ease;
}

.hero p {
    font-size: 1.3rem;
    margin-bottom: 2rem;
    opacity: 0.9;
    animation: fadeInUp 0.8s ease 0.2s backwards;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 0.8s ease 0.4s backwards;
}

.btn {
    padding: 1rem 2.5rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

.btn-primary {
    background: #F15922;
    color: white;
    box-shadow: 0 5px 20px rgba(233, 69, 96, 0.3);
}

.btn-primary:hover {
    background: #d63851;
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(233, 69, 96, 0.4);
}

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

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

/* Services Section */
.services {
    padding: 80px 0;
    background: #f8f9fa;
}

.section-title {
    text-align: center;
    margin-bottom: 3rem;
}

.section-title h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.section-title p {
    font-size: 1.1rem;
    color: #666;
    max-width: 600px;
    margin: 0 auto;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.service-card {
    background: white;
    padding: 2.5rem;
    border-radius: 15px;
    box-shadow: var(--shadow);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

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

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

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.service-icon {
    width: 70px;
    height: 70px;
    background: var(--gradient);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    font-size: 2.5rem;
}

.service-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.service-card p {
    color: #666;
    line-height: 1.8;
}

/* Why Us Section */
.why-us {
    padding: 80px 0;
    background: var(--primary-color);
    color: var(--text-light);
}

.why-us .section-title h2,
.why-us .section-title p {
    color: var(--text-light);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.feature-item {
    text-align: center;
    padding: 2rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 15px;
    transition: var(--transition);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.feature-item:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-5px);
}

.feature-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 2.5rem;
}

.feature-item h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
}

.feature-item p {
    opacity: 0.9;
    line-height: 1.8;
}

/* Footer */
footer {
    background: var(--secondary-color);
    color: var(--text-light);
    padding: 60px 0 20px;
}

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

.footer-section h3 {
    font-size: 1.3rem;
    margin-bottom: 1.5rem;
    color: var(--main-color);
}

.footer-section p,
.footer-section li {
    opacity: 0.9;
    line-height: 1.8;
}

.footer-section ul {
    list-style: none;
}

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

.footer-section ul li a {
    color: var(--text-light);
    text-decoration: none;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.footer-section ul li a:hover {
    color: var(--main-color);
    padding-left: 0.5rem;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    opacity: 0.8;
}

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

/* Responsive Design */
@media (max-width: 768px) {
    .top-bar .container {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
    }

    .contact-info {
        gap: 1rem;
    }

    .contact-info a {
        font-size: 0.8rem;
    }

    .email-full {
        display: none;
    }

    .email-short {
        display: inline;
    }

    .social-links {
        gap: 0.75rem;
    }

    .social-links img {
        width: 24px;
    }

    .social-links svg {
        width: 20px;
        height: 24px;
    }

    .mobile-menu-toggle {
        display: block;
    }

    .nav-menu {
        position: fixed;
        left: -100%;
        top: 0;
        flex-direction: column;
        background: linear-gradient(180deg, #1a1a2e 0%, #16213e 100%);
        width: 85%;
        max-width: 320px;
        height: 100vh;
        padding: 0;
        transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), left 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        box-shadow: 5px 0 30px rgba(0, 0, 0, 0.5);
        overflow-y: auto;
        gap: 0;
        z-index: 999;
    }

    .nav-menu.active {
        left: 0;
    }

    /* Mobile Sidebar Header */
    .mobile-sidebar-header {
        display: flex !important;
        align-items: center;
        justify-content: space-between;
        padding: 1.25rem 1.5rem;
        background: var(--primary-color);
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        position: sticky;
        top: 0;
        z-index: 10;
    }

    .sidebar-logo {
        display: flex;
        align-items: center;
        gap: 0.75rem;
        text-decoration: none;
        color: var(--text-light);
        font-weight: 700;
        font-size: 1.1rem;
    }

    .sidebar-logo img {
        width: 36px;
        height: 36px;
    }

    .mobile-menu-close {
        background: rgba(255, 255, 255, 0.1);
        border: none;
        color: var(--text-light);
        width: 36px;
        height: 36px;
        border-radius: 8px;
        font-size: 1.2rem;
        cursor: pointer;
        transition: var(--transition);
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .mobile-menu-close:hover {
        background: rgba(233, 69, 96, 0.3);
        color: var(--highlight-color);
    }

    .nav-item {
        width: 100%;
        border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    }

    .nav-item:last-child {
        border-bottom: none;
    }

    /* Hide icons on mobile */
    .nav-link .nav-icon {
        display: none;
    }

    .nav-link {
        padding: 1rem 1.5rem;
        border-radius: 0;
        justify-content: flex-start;
        gap: 0.75rem;
        font-size: 1rem;
        transition: background 0.2s ease;
    }

    .nav-link:hover {
        background: rgba(255, 255, 255, 0.05);
    }

    .nav-link.active {
        background: rgba(233, 69, 96, 0.15);
        border-left: 3px solid var(--highlight-color);
    }

    .nav-link .dropdown-arrow {
        margin-left: auto;
        font-size: 0.7rem;
        transition: transform 0.3s ease;
    }

    .nav-item.active .nav-link .dropdown-arrow {
        transform: rotate(180deg);
    }

    .dropdown {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        background: rgba(0, 0, 0, 0.3);
        margin: 0;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
        padding: 0;
        border-radius: 0;
    }

    .nav-item.active .dropdown {
        max-height: 500px;
    }

    .dropdown-link {
        padding: 0.9rem 1.5rem 0.9rem 3rem;
        font-size: 0.95rem;
        border-bottom: 1px solid rgba(255, 255, 255, 0.03);
    }

    .dropdown-link:hover {
        background: rgba(255, 255, 255, 0.05);
        padding-left: 3.5rem;
    }

    .dropdown-link.active {
        background: rgba(233, 69, 96, 0.1);
        padding-left: 3rem;
        border-left: 3px solid var(--highlight-color);
    }

    .hero h1 {
        font-size: 2.5rem;
    }

    .hero p {
        font-size: 1.1rem;
    }

    .cta-buttons {
        flex-direction: column;
    }

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

    .container {
        padding: 0 1rem;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 2rem;
    }

    .btn {
        padding: 0.8rem 1.5rem;
        font-size: 0.9rem;
    }
}