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

body {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    color: #333;
}

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

/* Header and Navigation */
header {
    background: transparent;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    transition: all 0.3s ease;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo-img {
    height: 40px;
    width: auto;
}

.logo h1 {
    color: #fff;
    font-size: 1.5rem;
    font-weight: bold;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-menu a {
    color: #fff;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-menu a:hover {
    color: #f39c12;
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: #fff;
    margin: 3px 0;
    transition: 0.3s;
}

/* Hero Section */
.hero {
    position: relative;
    color: #fff;
    padding: 120px 0 80px;
    text-align: center;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

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

.hero-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 0;
    transition: opacity 1s ease-in-out;
}

.hero-slide.active {
    opacity: 1;
}

.hero-slide::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(44, 62, 80, 0.2) 0%, rgba(52, 73, 94, 0.2) 100%);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    margin: 0 auto;
    padding: 0 20px;
}

.hero-content h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
    font-weight: bold;
}

.hero-subtitle {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: #f39c12;
}

.hero-description {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.cta-button {
    padding: 12px 30px;
    text-decoration: none;
    border-radius: 5px;
    font-weight: bold;
    transition: all 0.3s ease;
    display: inline-block;
}

.cta-button.primary {
    background: #f39c12;
    color: #fff;
}

.cta-button.primary:hover {
    background: #e67e22;
    transform: translateY(-2px);
}

.cta-button.whatsapp-btn {
    background: #25d366;
    display: flex;
    align-items: center;
    gap: 8px;
}

.cta-button.whatsapp-btn:hover {
    background: #128c7e;
    transform: translateY(-2px);
}

.cta-button.secondary {
    background: transparent;
    color: #fff;
    border: 2px solid #fff;
}

.cta-button.secondary:hover {
    background: #fff;
    color: #2c3e50;
}

/* Slider Dots */
.slider-dots {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 15px;
    z-index: 3;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid transparent;
    position: relative;
}

.dot.active {
    background: #f39c12;
    border-color: rgba(255, 255, 255, 0.8);
}

.dot.active::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    transform: translate(-50%, -50%);
    border: 2px solid transparent;
    border-top-color: #25d366;
    border-radius: 50%;
    animation: progress-ring 5s linear infinite;
}

.dot:hover {
    background: rgba(255, 255, 255, 0.8);
}

@keyframes progress-ring {
    0% {
        transform: translate(-50%, -50%) rotate(0deg);
        border-top-color: #25d366;
        border-right-color: transparent;
        border-bottom-color: transparent;
        border-left-color: transparent;
    }
    25% {
        transform: translate(-50%, -50%) rotate(90deg);
        border-top-color: #25d366;
        border-right-color: #25d366;
        border-bottom-color: transparent;
        border-left-color: transparent;
    }
    50% {
        transform: translate(-50%, -50%) rotate(180deg);
        border-top-color: #25d366;
        border-right-color: #25d366;
        border-bottom-color: #25d366;
        border-left-color: transparent;
    }
    75% {
        transform: translate(-50%, -50%) rotate(270deg);
        border-top-color: #25d366;
        border-right-color: #25d366;
        border-bottom-color: #25d366;
        border-left-color: #25d366;
    }
    100% {
        transform: translate(-50%, -50%) rotate(360deg);
        border-top-color: #25d366;
        border-right-color: #25d366;
        border-bottom-color: #25d366;
        border-left-color: #25d366;
    }
}

/* About Section */
.about {
    padding: 80px 0;
    background: #f8f9fa;
}

.about h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: #2c3e50;
}

.about-content {
    max-width: 800px;
    margin: 0 auto;
}

.about-text {
    font-size: 1.1rem;
    line-height: 1.8;
    text-align: left;
    max-width: 900px;
    margin: 0 auto;
}

.about-text .intro-text {
    font-size: 1.3rem;
    font-weight: 600;
    color: #2c3e50;
    margin-bottom: 1.5rem;
    text-align: center;
}

.about-text .mission-text {
    font-style: italic;
    color: #34495e;
    border-left: 4px solid #f39c12;
    padding-left: 1.5rem;
    margin: 1.5rem 0;
}

.about-text p {
    margin-bottom: 1.2rem;
}

.company-info {
    display: flex;
    justify-content: center;
    gap: 3rem;
    margin-top: 2.5rem;
    flex-wrap: wrap;
}

.info-item {
    text-align: center;
    padding: 1rem;
    background: #fff;
    border-radius: 5px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

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

.services h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: #2c3e50;
}

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

.service-card {
    background: #f8f9fa;
    border-radius: 10px;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid #e9ecef;
    overflow: hidden;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
}

.service-image {
    width: 100%;
    height: 200px;
    overflow: hidden;
}

.service-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.service-card:hover .service-image img {
    transform: scale(1.05);
}

.service-card h3 {
    color: #2c3e50;
    margin: 1.5rem 0 1rem;
    font-size: 1.3rem;
    padding: 0 2rem;
}

.service-card p {
    color: #666;
    line-height: 1.6;
    padding: 0 2rem 2rem;
}

/* Contact Section */
.contact {
    padding: 80px 0;
    background: #2c3e50;
    color: #fff;
}

.contact h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
}

.contact-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 3rem;
    max-width: 1000px;
    margin: 0 auto;
}

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

.contact-item h3 {
    color: #f39c12;
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.contact-item a {
    color: #fff;
    text-decoration: none;
    transition: color 0.3s ease;
}

.contact-item a:hover {
    color: #f39c12;
}

.social-media {
    text-align: center;
}

.social-media h3 {
    color: #f39c12;
    margin-bottom: 1rem;
}

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

.social-link {
    display: inline-block;
    padding: 10px 20px;
    text-decoration: none;
    border-radius: 8px;
    font-weight: bold;
    transition: all 0.3s ease;
    min-height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.social-link.instagram {
    background: transparent;
    padding: 5px;
}

.social-image {
    max-width: 200px;
    height: auto;
    border-radius: 8px;
    transition: transform 0.3s ease;
}

.social-link.instagram:hover .social-image {
    transform: scale(1.05);
}

.social-link.facebook {
    background: #1877F2;
    color: #fff;
    gap: 8px;
}

.facebook-icon {
    width: 24px;
    height: 24px;
}

.social-link.facebook:hover {
    background: #166FE5;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(24, 119, 242, 0.3);
}

/* Footer */
footer {
    background: #1a252f;
    color: #fff;
    padding: 2rem 0;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    flex-wrap: wrap;
    gap: 2rem;
}

.footer-logo {
    text-align: center;
    flex: 1;
}

.footer-logo-img {
    height: 280px;
    width: auto;
    opacity: 0.9;
}

.footer-info, .footer-contact {
    flex: 1;
}

.footer-info h3 {
    color: #f39c12;
    margin-bottom: 1rem;
}

.footer-bottom {
    border-top: 1px solid #34495e;
    padding-top: 1rem;
    text-align: center;
    opacity: 0.8;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: #2c3e50;
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0,0,0,0.05);
        padding: 2rem 0;
    }

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

    .hero-content h1 {
        font-size: 2rem;
    }

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

    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }

    .company-info {
        flex-direction: column;
        gap: 1rem;
    }

    .contact-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .footer-content {
        flex-direction: column;
        text-align: center;
    }

    .social-links {
        flex-direction: row;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    nav {
        padding: 1rem;
    }

    .hero {
        padding: 100px 0 60px;
    }

    .hero-content h1 {
        font-size: 1.8rem;
    }

    .about, .services, .contact {
        padding: 60px 0;
    }

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

    .contact-info {
        grid-template-columns: 1fr;
    }
}

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

/* Active menu item styling */
.nav-menu a.active {
    color: #f39c12;
}

/* Header scrolled state */
header.scrolled {
    background: rgba(44, 62, 80, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.1);
}

/* WhatsApp Float Button */
.whatsapp-float {
    position: fixed;
    width: 60px;
    height: 60px;
    bottom: 20px;
    right: 20px;
    background-color: #25d366;
    color: #fff;
    border-radius: 50%;
    text-align: center;
    font-size: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    box-shadow: 2px 2px 10px rgba(0, 0, 0, 0.3);
    text-decoration: none;
    transition: all 0.3s ease;
    animation: pulse-whatsapp 2s infinite;
}

.whatsapp-float:hover {
    background-color: #128c7e;
    transform: scale(1.1);
    box-shadow: 2px 2px 15px rgba(0, 0, 0, 0.4);
}

@keyframes pulse-whatsapp {
    0% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7);
    }
    70% {
        box-shadow: 0 0 0 10px rgba(37, 211, 102, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
    }
}