:root {
    --primary-color: #ffd700;
    /* Gold/Yellow for construction */
    --primary-hover: #e6c200;
    --bg-dark: #1a1a1a;
    --bg-darker: #111111;
    --bg-light: #f5f5f5;
    --text-light: #f5f5f5;
    --text-gray: #a0a0a0;
    --text-dark: #333333;
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    --transition: all 0.3s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background-color: var(--bg-dark);
    color: var(--text-light);
    line-height: 2.0;
    overflow-x: hidden;
}

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul {
    list-style: none;
}

/* Utilities */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.btn {
    display: inline-block;
    padding: 12px 30px;
    background-color: var(--primary-color);
    color: var(--bg-dark);
    font-weight: 600;
    border-radius: 5px;
    text-transform: uppercase;
    font-size: 0.9rem;
    cursor: pointer;
    border: none;
}

.btn:hover {
    background-color: var(--primary-hover);
    transform: translateY(-2px);
}

.section-subtitle {
    text-align: center;
    color: var(--text-gray);
    margin-bottom: 6rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(26, 26, 26, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    padding: 1rem 0;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo img {
    height: 60px;
    width: auto;
    border-radius: 0;
    mix-blend-mode: screen;
}

.nav-list {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-list a {
    color: var(--text-light);
    font-weight: 500;
    font-size: 0.95rem;
}

.nav-list a:hover {
    color: var(--primary-color);
}

.btn-nav {
    border: 1px solid var(--primary-color);
    padding: 8px 20px;
    border-radius: 4px;
    color: var(--primary-color) !important;
}

.btn-nav:hover {
    background-color: var(--primary-color);
    color: var(--bg-dark) !important;
}

.mobile-btn {
    display: none;
    background: none;
    border: none;
    color: var(--text-light);
    font-size: 2rem;
    cursor: pointer;
}

/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    background-image: url('../assets/img/hero.png');
    background-size: cover;
    background-position: center;

    padding-top: 80px;
}

/* Section Common */
section {
    padding: 160px 0;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to right, rgba(26, 26, 26, 0.95) 0%, rgba(26, 26, 26, 0.7) 50%, rgba(26, 26, 26, 0.2) 100%);
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
}

.hero h1 {
    font-size: 4rem;
    margin-bottom: 1.5rem;
    color: var(--text-light);
}

.highlight {
    color: var(--primary-color);
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 2.5rem;
    color: #cccccc;
    max-width: 600px;
}

.hero-btns {
    display: flex;
    gap: 1rem;
}

.btn-outline {
    display: inline-block;
    padding: 12px 30px;
    border: 2px solid var(--text-light);
    color: var(--text-light);
    font-weight: 600;
    border-radius: 5px;
    text-transform: uppercase;
    font-size: 0.9rem;
    cursor: pointer;
}

.btn-outline:hover {
    background-color: var(--text-light);
    color: var(--bg-dark);
}

/* About Section */
.about {
    background-color: var(--bg-dark);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8rem;
    align-items: center;
}

.about-text h2 {
    font-size: 2.5rem;
    margin-bottom: 4rem;
    color: var(--primary-color);
}

.about-text p {
    margin-bottom: 3rem;
    color: #cccccc;
    font-size: 1.05rem;
}

.features {
    margin-top: 4rem;
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 1.1rem;
    color: var(--text-light);
}

.feature-item i {
    color: var(--primary-color);
    font-size: 1.5rem;
}

.about-image {
    position: relative;
}

.img-box {
    width: 100%;
    height: 400px;
    background-image: url('../assets/img/about.png?v=6');
    background-size: cover;
    background-position: center;
    border-radius: 10px;
    box-shadow: 20px 20px 0 var(--primary-color);
}

/* Services Section */
.services {
    background-color: var(--bg-darker);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 1rem;
}

.service-card {
    background-color: var(--bg-dark);
    padding: 1.5rem;
    border-radius: 10px;
    transition: var(--transition);
    border: 1px solid #333;
}

.service-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary-color);
}

.icon-box {
    font-size: 2.2rem;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}

.service-card h3 {
    margin-bottom: 1rem;
    font-size: 1.5rem;
    color: var(--text-light);
}

.service-card p {
    color: var(--text-gray);
    font-size: 0.95rem;
}

/* Contact Section */
.contact {
    background-color: var(--bg-dark);
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    background-color: var(--bg-darker);
    border-radius: 20px;
    overflow: hidden;
}

.contact-info {
    padding: 4rem;
}

.contact-info h2 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.contact-info>p {
    color: #cccccc;
    margin-bottom: 3rem;
}

.info-item {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.info-item i {
    font-size: 2rem;
    color: var(--primary-color);
    background-color: rgba(255, 215, 0, 0.1);
    padding: 10px;
    border-radius: 50%;
}

.info-item h4 {
    margin-bottom: 0.2rem;
    font-size: 1.1rem;
    color: var(--text-light);
}

.info-item p {
    color: var(--text-gray);
}

.map-container {
    height: 100%;
    min-height: 400px;
}

/* Footer */
.footer {
    background-color: #000;
    padding: 2rem 0;
    border-top: 1px solid #333;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--text-gray);
    font-size: 0.9rem;
}

.socials {
    display: flex;
    gap: 1rem;
}

.socials a {
    color: var(--text-light);
    font-size: 1.5rem;
}

.socials a:hover {
    color: var(--primary-color);
}

/* WhatsApp Float */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background-color: #25d366;
    color: white;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    box-shadow: 0 4px 10px rgba(37, 211, 102, 0.4);
    z-index: 1000;
    transition: all 0.3s ease;
    animation: pulse 2s infinite;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    background-color: #20bd5a;
    box-shadow: 0 6px 15px rgba(37, 211, 102, 0.6);
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7);
    }

    70% {
        box-shadow: 0 0 0 15px rgba(37, 211, 102, 0);
    }

    100% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
    }
}

/* Animations */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Responsive */
@media (max-width: 900px) {
    .section-title {
        font-size: 2rem;
    }

    .hero h1 {
        font-size: 2.5rem;
    }

    .mobile-btn {
        display: block;
    }

    .nav-list {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 80px);
        background-color: var(--bg-dark);
        flex-direction: column;
        justify-content: center;
        transition: var(--transition);
        padding-bottom: 80px;
    }

    .nav-list.active {
        left: 0;
    }

    .about-grid,
    .contact-wrapper,
    .services-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .contact-info {
        padding: 2rem;
    }
}