:root {
    --primary-color: #1a365d;
    --secondary-color: #2c5282;
    --accent-color: #3182ce;
    --text-main: #2d3748;
    --text-light: #718096;
    --white: #ffffff;
    --background: #f7fafc;
    --whatsapp-green: #25d366;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

h1, h2, h3 {
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* Header Styles */
.main-header {
    background: var(--white);
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 0.5rem 0;
}

.header-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.logo-container .logo {
    height: 70px;
    width: auto;
    transition: var(--transition);
}

.header-right {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 0.5rem;
}

.contact-info-top {
    display: flex;
    gap: 1.5rem;
    align-items: center;
}

.company-name {
    font-weight: 700;
    font-size: 0.85rem;
    color: var(--primary-color);
}

.contact-link {
    text-decoration: none;
    color: var(--text-light);
    font-size: 0.8rem;
    transition: var(--transition);
}

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

.contact-link i {
    margin-right: 5px;
    color: var(--accent-color);
}

/* Services Navigation */
.services-nav {
    padding: 0;
}

.services-list {
    list-style: none;
    display: flex;
    gap: 1.5rem;
}

.services-list a {
    text-decoration: none;
    color: var(--primary-color);
    font-weight: 600;
    font-size: 0.85rem;
    transition: var(--transition);
    position: relative;
    white-space: nowrap;
}

.services-list a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-color);
    transition: var(--transition);
}

.services-list a:hover {
    color: var(--accent-color);
}

.services-list a:hover::after {
    width: 100%;
}

/* Hero Section */
.hero {
    height: 80vh;
    background: linear-gradient(rgba(26, 54, 93, 0.8), rgba(26, 54, 93, 0.8)), url('https://images.unsplash.com/photo-1492144534655-ae79c964c9d7?auto=format&fit=crop&q=80&w=1920');
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--white);
    position: relative;
}

.hero-content {
    max-width: 800px;
    padding: 0 2rem;
    z-index: 10;
    animation: fadeInUp 1s ease-out;
}

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.hero p {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.hero-cta {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
}

.btn {
    padding: 0.75rem 2rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
}

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

.btn-primary:hover {
    background: #2b6cb0;
    transform: translateY(-2px);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

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

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

/* WhatsApp Float */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background-color: var(--whatsapp-green);
    color: var(--white);
    width: 60px;
    height: 60px;
    border-radius: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 30px;
    box-shadow: 0 10px 25px rgba(37, 211, 102, 0.3);
    z-index: 1000;
    transition: var(--transition);
    cursor: pointer;
}

.whatsapp-float:hover {
    transform: scale(1.1) rotate(5deg);
    background-color: #20ba5a;
}

.whatsapp-float .tooltip {
    position: absolute;
    right: 75px;
    background: var(--white);
    color: var(--text-main);
    padding: 5px 12px;
    border-radius: 8px;
    font-size: 0.8rem;
    font-weight: 600;
    box-shadow: var(--shadow);
    opacity: 0;
    pointer-events: none;
    transition: var(--transition);
    white-space: nowrap;
}

.whatsapp-float:hover .tooltip {
    opacity: 1;
}

/* Back to Top */
.back-to-top {
    position: fixed;
    bottom: 30px;
    left: 30px;
    background-color: var(--primary-color);
    color: var(--white);
    width: 60px;
    height: 60px;
    border-radius: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    box-shadow: 0 10px 25px rgba(26, 54, 93, 0.3);
    z-index: 1000;
    transition: var(--transition);
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
}

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

.back-to-top:hover {
    transform: translateY(-5px);
    background-color: var(--accent-color);
}

.services-section {
    padding: 0;
    background: var(--white);
}

.service-row {
    display: flex;
    align-items: center;
    width: 100%;
    min-height: 600px;
    scroll-margin-top: 100px;
}

.service-row:nth-child(even) {
    flex-direction: row-reverse;
    background-color: var(--background);
}

.service-image {
    flex: 1;
    height: 600px;
    border-radius: 0;
    box-shadow: none;
}

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

.service-content {
    flex: 1;
    padding: 4rem;
    max-width: 600px;
    margin: 0 auto;
}

.service-icon {
    font-size: 3.5rem;
    color: var(--accent-color);
    margin-bottom: 1.5rem;
    display: inline-block;
    transition: var(--transition);
}

.service-content h3 {
    font-size: 2.25rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.service-row:hover .service-icon {
    transform: translateY(-5px) scale(1.05);
}

.service-row:hover .service-image img {
    transform: scale(1.02);
}

@media (max-width: 992px) {
    .service-row, .service-row:nth-child(even) {
        flex-direction: column;
        height: auto;
    }
    
    .service-image {
        height: 350px;
        width: 100%;
    }
    
    .service-content {
        padding: 3rem 2rem;
        text-align: center;
    }
}

.service-badge {
    display: inline-block;
    background: rgba(49, 130, 206, 0.1);
    color: var(--accent-color);
    padding: 4px 12px;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 1rem;
    border: 1px solid rgba(49, 130, 206, 0.2);
}

.service-card p {
    color: var(--text-light);
    font-size: 1rem;
    line-height: 1.7;
}

.highlight-text {
    font-weight: 600;
    color: var(--primary-color) !important;
    margin-bottom: 1.5rem;
    font-size: 1.05rem !important;
}

.feature-list {
    list-style: none;
    padding: 0;
    margin: 1.5rem 0;
    text-align: left;
    display: inline-block;
}

.feature-list li {
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.feature-list li i {
    color: var(--accent-color);
    font-size: 1.2rem;
}

.service-features {
    margin-top: 2rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    text-align: left;
}

.feature-item {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.feature-header {
    display: flex;
    align-items: center;
    gap: 12px;
}

.feature-header i {
    color: var(--accent-color);
    font-size: 1.2rem;
}

.feature-header h4 {
    font-family: 'Inter', sans-serif;
    font-weight: 700;
    color: var(--primary-color);
    font-size: 1.05rem;
    margin: 0;
}

.feature-item p {
    margin: 0;
    padding-left: 31px;
    font-size: 0.95rem;
    color: var(--text-light);
    line-height: 1.6;
}

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

/* Responsive */
@media (max-width: 768px) {
    .main-header {
        padding: 0.25rem 0;
    }

    .container {
        padding: 0 0.75rem;
    }
    
    .header-wrapper {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
        gap: 0.5rem;
    }

    .logo-container .logo {
        height: 40px; /* Even smaller on mobile */
    }

    .header-right {
        align-items: flex-end;
        width: auto;
        gap: 2px;
    }

    .contact-info-top {
        flex-direction: row;
        justify-content: flex-end;
        gap: 0.75rem;
        margin-bottom: 2px;
    }

    .contact-link {
        font-size: 0.6rem;
        white-space: nowrap;
    }

    .company-name {
        display: none;
    }
    
    .services-list {
        justify-content: flex-end;
        flex-wrap: wrap;
        gap: 2px 8px;
    }

    .services-list a {
        font-size: 0.65rem;
    }
}
    
    .hero h1 {
        font-size: 2.5rem;
    }
}