/* Global Styles */
:root {
    --primary-color: #0f172a;
    /* Dark Blue */
    --secondary-color: #f97316;
    /* Orange */
    --secondary-hover: #ea580c;
    --text-color: #334155;
    --light-bg: #f8fafc;
    --white: #ffffff;
    --font-main: 'Inter', sans-serif;
    --transition: all 0.3s ease;
}

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

body {
    font-family: var(--font-main);
    color: var(--text-color);
    line-height: 1.6;
    background-color: var(--white);
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

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

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 30px;
    border-radius: 50px;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.9rem;
    cursor: pointer;
    transition: var(--transition);
    letter-spacing: 0.5px;
}

.btn-primary {
    background-color: var(--secondary-color);
    color: var(--white);
    border: 2px solid var(--secondary-color);
    box-shadow: 0 4px 15px rgba(249, 115, 22, 0.3);
}

.btn-primary:hover {
    background-color: var(--secondary-hover);
    border-color: var(--secondary-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(249, 115, 22, 0.4);
}

.btn-outline {
    background-color: transparent;
    color: var(--white);
    border: 2px solid var(--white);
    margin-left: 15px;
}

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

.btn-large {
    padding: 15px 40px;
    font-size: 1rem;
}

/* Navigation */
.navbar {
    background-color: rgba(15, 23, 42, 0.95);
    backdrop-filter: blur(10px);
    padding: 15px 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

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

.logo img {
    height: 50px;
    /* Adjust based on actual logo aspect ratio */
    object-fit: contain;
}

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

.nav-links li {
    margin-left: 30px;
}

.nav-links a {
    color: var(--white);
    font-weight: 500;
    font-size: 0.95rem;
    transition: var(--transition);
}

.nav-links a:hover {
    color: var(--secondary-color);
}

.btn-nav {
    background-color: var(--secondary-color);
    padding: 8px 20px !important;
    border-radius: 4px;
}

.btn-nav:hover {
    background-color: var(--secondary-hover) !important;
    color: var(--white) !important;
}

.nav-phone {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-right: 10px;
    font-weight: 600;
}

.hamburger {
    display: none;
    color: var(--white);
    font-size: 1.5rem;
    cursor: pointer;
}

/* Hero Section */
.hero {
    height: 100vh;
    background: url('https://images.unsplash.com/photo-1436491865332-7a61a109cc05?ixlib=rb-4.0.3&auto=format&fit=crop&w=1950&q=80') no-repeat center center/cover;
    position: relative;
    display: flex;
    align-items: center;
    text-align: center;
    color: var(--white);
    margin-top: 0;
    padding-top: 120px;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.9) 0%, rgba(15, 23, 42, 0.7) 100%);
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 20px;
    line-height: 1.2;
}

.text-highlight {
    color: var(--secondary-color);
}

.hero-subtitle {
    font-size: 1.25rem;
    margin-bottom: 40px;
    opacity: 0.9;
    font-weight: 300;
}

/* Sections */
.section {
    padding: 80px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

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

.section-header h2::after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background-color: var(--secondary-color);
    margin: 10px auto 0;
    border-radius: 2px;
}

.section-header p {
    font-size: 1.1rem;
    color: #64748b;
}

/* Benefits Grid */
.benefits {
    background-color: var(--light-bg);
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.card {
    background: var(--white);
    padding: 40px 30px;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    transition: var(--transition);
    text-align: center;
    border-bottom: 4px solid transparent;
}

.card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    border-bottom-color: var(--secondary-color);
}

.icon-box {
    font-size: 2.5rem;
    color: var(--secondary-color);
    margin-bottom: 20px;
}

.card h3 {
    font-size: 1.25rem;
    margin-bottom: 15px;
    color: var(--primary-color);
}

.card p {
    font-size: 0.95rem;
    color: #64748b;
}

/* Services */
.services-section {
    background-color: var(--white);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    /* Mobile default */
    gap: 20px;
}

@media (min-width: 768px) {
    .services-grid {
        grid-template-columns: repeat(5, 1fr);
        /* 5 columns on desktop */
    }
}

.service-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 30px 20px;
    background-color: var(--light-bg);
    border-radius: 8px;
    transition: var(--transition);
    cursor: default;
}

.service-item:hover {
    background-color: var(--primary-color);
    color: var(--white);
}

.service-item i {
    font-size: 2rem;
    margin-bottom: 15px;
    color: var(--secondary-color);
    transition: var(--transition);
}

.service-item:hover i {
    color: var(--white);
}

.service-item span {
    font-weight: 600;
    text-align: center;
}

/* CTA Section */
.cta-section {
    background: linear-gradient(rgba(15, 23, 42, 0.9), rgba(15, 23, 42, 0.9)), url('https://images.unsplash.com/photo-1557804506-669a67965ba0?ixlib=rb-4.0.3&auto=format&fit=crop&w=1950&q=80') center/cover;
    padding: 100px 0;
    text-align: center;
    color: var(--white);
}

.cta-section h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.cta-section p {
    font-size: 1.2rem;
    margin-bottom: 40px;
    opacity: 0.9;
}

/* Footer */
.footer {
    background-color: #020617;
    /* Very dark blue */
    color: #cbd5e1;
    padding: 60px 0 30px;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-col h4 {
    color: var(--white);
    font-size: 1.2rem;
    margin-bottom: 25px;
    position: relative;
}

.footer-col h4::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -8px;
    width: 30px;
    height: 2px;
    background-color: var(--secondary-color);
}

.contact-list li {
    margin-bottom: 15px;
    display: flex;
    align-items: flex-start;
}

.contact-list i {
    color: var(--secondary-color);
    margin-right: 10px;
    margin-top: 5px;
}

.footer-links li {
    margin-bottom: 10px;
}

.footer-links a {
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--secondary-color);
    padding-left: 5px;
}

.copyright {
    margin-top: 30px;
    font-size: 0.9rem;
    opacity: 0.7;
}

/* Animations */
@keyframes pulse {
    0% {
        transform: scale(1);
        box-shadow: 0 4px 15px rgba(249, 115, 22, 0.3);
    }

    50% {
        transform: scale(1.05);
        background-color: #ff8c38;
        /* Lighter orange */
        box-shadow: 0 0 20px rgba(249, 115, 22, 0.6);
    }

    100% {
        transform: scale(1);
        box-shadow: 0 4px 15px rgba(249, 115, 22, 0.3);
    }
}

.pulse-btn {
    animation: pulse 2s infinite;
}

/* Floating Button */
.floating-btn {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background-color: var(--secondary-color);
    color: var(--white);
    padding: 15px 25px;
    border-radius: 50px;
    font-weight: 600;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
    z-index: 999;
    display: none;
    /* Hidden by default, shown via JS */
    transition: var(--transition);
    text-transform: uppercase;
    font-size: 0.9rem;
}

.floating-btn:hover {
    background-color: var(--secondary-hover);
    transform: translateY(-5px);
}

/* WhatsApp Button */
.whatsapp-btn {
    position: fixed;
    bottom: 30px;
    left: 30px;
    background-color: #25D366;
    color: var(--white);
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
    z-index: 999;
    transition: var(--transition);
}

.whatsapp-btn:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(37, 211, 102, 0.5);
    color: var(--white);
}

/* Clients Section */
.clients-section {
    background-color: var(--white);
    padding: 60px 0;
    border-bottom: 1px solid #e2e8f0;
}

.clients-grid {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px 0;
}

.client-logo-container {
    width: 100%;
    max-width: 1000px;
    padding: 0 20px;
    margin: 0 auto;
    display: flex;
    justify-content: center;
}

.clients-banner {
    width: 100%;
    height: auto;
    filter: grayscale(100%) opacity(0.8);
    transition: var(--transition);
    display: block;
    max-width: 100%;
}

.clients-banner:hover {
    filter: grayscale(0%) opacity(1);
}

/* Testimonials Section */
.testimonials-section {
    background-color: #0f172a;
    color: var(--white);
}

.testimonials-section .section-header h2 {
    color: var(--white);
}

.testimonials-section .section-header p {
    color: #94a3b8;
}

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

.testimonial-card {
    background-color: #1e293b;
    padding: 40px 30px;
    border-radius: 16px;
    position: relative;
    transition: var(--transition);
}

.testimonial-card:hover {
    transform: translateY(-5px);
    background-color: #263344;
}

.quote-icon {
    font-size: 2rem;
    color: var(--secondary-color);
    opacity: 0.3;
    position: absolute;
    top: 20px;
    right: 30px;
}

.testimonial-text {
    font-size: 1.05rem;
    line-height: 1.7;
    margin-bottom: 25px;
    color: #e2e8f0;
    font-style: italic;
}

.testimonial-user {
    display: flex;
    align-items: center;
    gap: 15px;
}

.user-avatar {
    width: 50px;
    height: 50px;
    background-color: var(--secondary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: var(--white);
}

.user-info h4 {
    font-size: 1rem;
    color: var(--white);
    margin-bottom: 2px;
}

.user-info span {
    font-size: 0.85rem;
    color: #94a3b8;
}

/* Responsive */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.5rem;
    }

    .nav-links {
        display: none;
        /* Mobile menu implementation needed if requested, simplified for now */
    }

    .hamburger {
        display: block;
    }

    .hero-btns {
        display: flex;
        flex-direction: column;
        gap: 15px;
    }

    .btn-outline {
        margin-left: 0;
    }

    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}