:root {
    --bg-dark: #0a0e14;
    --bg-card: rgba(18, 26, 35, 0.7);
    --primary: #0066cc; /* Deep Blue from logo */
    --primary-bright: #00aaff;
    --secondary: #4cae4f; /* Green from logo */
    --secondary-bright: #8bc34a;
    --text-main: #f0f0f5;
    --text-dim: #94a3b8;
    --accent-gradient: linear-gradient(135deg, #0066cc 0%, #4cae4f 100%);
    --blue-gradient: linear-gradient(135deg, #0066cc 0%, #00aaff 100%);
    --green-gradient: linear-gradient(135deg, #4cae4f 0%, #8bc34a 100%);
    --surface: #0f172a;
    --glass: rgba(255, 255, 255, 0.04);
    --border: rgba(255, 255, 255, 0.1);
    --transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
}

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

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

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

/* NAVBAR */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    padding: 1.5rem 0;
    transition: var(--transition);
    border-bottom: 1px solid transparent;
}

.navbar.scrolled {
    background: rgba(10, 10, 15, 0.9);
    backdrop-filter: blur(10px);
    padding: 0.8rem 0;
    border-bottom: 1px solid var(--border);
}

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

.logo {
    font-size: 1.8rem;
    font-weight: 800;
    letter-spacing: 0px;
    color: #fff;
    cursor: default;
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
}

.logo-blue {
    color: var(--primary-bright);
}

.logo-green {
    color: var(--secondary);
}

.logo-sub {
    font-size: 0.7rem;
    width: 100%;
    margin-top: -5px;
    letter-spacing: 4px;
    color: var(--text-dim);
    font-weight: 400;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-dim);
    font-weight: 500;
    transition: var(--transition);
}

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

/* BUTTONS */
.btn {
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-family: 'Outfit', sans-serif;
    cursor: pointer;
    transition: var(--transition);
    display: inline-block;
}

.btn-primary {
    background: var(--accent-gradient);
    color: #fff;
    box-shadow: 0 4px 15px rgba(0, 210, 255, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 210, 255, 0.5);
}

.btn-outline {
    border: 2px solid var(--primary);
    color: var(--primary);
}

.btn-outline:hover {
    background: rgba(0, 210, 255, 0.1);
    transform: translateY(-2px);
}

.btn-lg {
    padding: 1rem 2.5rem;
    font-size: 1.1rem;
}

/* HERO */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    background: url('hero-bg.png') no-repeat center center/cover;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at center, rgba(10, 10, 15, 0.6) 0%, #0a0a0f 100%);
}

.hero-content {
    position: relative;
    z-index: 10;
    max-width: 800px;
}

.hero-title {
    font-size: 4rem;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    color: #fff;
}

.hero-title span {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    display: block;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-dim);
    margin-bottom: 2.5rem;
}

.hero-btns {
    display: flex;
    gap: 1.5rem;
}

/* SERVICES */
.services {
    padding: 8rem 0;
    background: var(--surface);
}

.section-title {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 4rem;
    color: #fff;
}

.section-title span {
    color: var(--primary);
}

.section-title.left {
    text-align: left;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.service-card {
    background: var(--bg-card);
    padding: 3rem 2rem;
    border-radius: 20px;
    border: 1px solid var(--border);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--accent-gradient);
    opacity: 0;
    transition: var(--transition);
    z-index: 1;
}

.service-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary);
}

.service-card:hover * {
    position: relative;
    z-index: 10;
}

.service-icon {
    width: 65px;
    height: 65px;
    background: var(--glass);
    border: 1px solid var(--border);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 2rem;
    color: var(--primary);
    position: relative;
    z-index: 2;
}

.service-card h3 {
    font-size: 1.4rem;
    margin-bottom: 1.2rem;
    color: #fff;
    line-height: 1.3;
}

.service-card p {
    color: var(--text-dim);
    font-size: 1rem;
}

.service-card.green-theme .service-icon {
    color: var(--secondary);
}

.service-card.green-theme:hover {
    border-color: var(--secondary);
}

.service-card.green-theme::before {
    background: var(--green-gradient);
}


/* INSIGHTS */
.insights {
    padding: 8rem 0;
    background: var(--bg-dark);
}

.insights-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 3rem;
    margin-top: 2rem;
}

.insight-card {
    background: var(--bg-card);
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid var(--border);
    transition: var(--transition);
}

.insight-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary);
    box-shadow: 0 15px 30px rgba(0,0,0,0.4);
}

.insight-img {
    height: 220px;
    overflow: hidden;
}

.insight-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.insight-card:hover .insight-img img {
    transform: scale(1.1);
}

.insight-content {
    padding: 2rem;
}

.insight-content .category {
    display: inline-block;
    padding: 0.4rem 1rem;
    background: var(--glass);
    border-radius: 50px;
    font-size: 0.8rem;
    color: var(--primary-bright);
    margin-bottom: 1.2rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.insight-content h3 {
    font-size: 1.4rem;
    margin-bottom: 1rem;
    color: #fff;
    line-height: 1.4;
}

.insight-content p {
    color: var(--text-dim);
    font-size: 0.95rem;
    margin-bottom: 2rem;
    -webkit-line-clamp: 3;
    line-clamp: 3;
    -webkit-box-orient: vertical;
    display: -webkit-box;
    overflow: hidden;
}

.read-more {
    color: var(--primary);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    transition: var(--transition);
}

.read-more:hover {
    color: var(--primary-bright);
    padding-left: 5px;
}

/* ABOUT */
.about {
    padding: 8rem 0;
    background: var(--surface);
}

.about-container {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 4rem;
    align-items: center;
}

.about-image {
    position: relative;
}

.main-img {
    width: 100%;
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
    z-index: 2;
    position: relative;
}

.img-accent {
    position: absolute;
    top: -20px;
    left: -20px;
    width: 100px;
    height: 100px;
    background: var(--accent-gradient);
    border-radius: 10px;
    z-index: 1;
}

.about-text p {
    font-size: 1.1rem;
    color: var(--text-dim);
    margin-bottom: 1.5rem;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 3rem;
}

.stat-item .stat-num {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary);
    display: block;
    font-family: 'Outfit', sans-serif;
}

.stat-item p {
    font-size: 0.9rem;
    margin-bottom: 0;
}

/* CTA */
.cta {
    padding: 6rem 0;
    text-align: center;
}

.glass-card {
    background: var(--bg-card);
    backdrop-filter: blur(15px);
    padding: 5rem 3rem;
    border-radius: 30px;
    border: 1px solid var(--border);
}

.cta h2 {
    font-size: 3rem;
    margin-bottom: 1rem;
    color: #fff;
}

.cta p {
    font-size: 1.2rem;
    color: var(--text-dim);
    margin-bottom: 2.5rem;
}

/* FOOTER */
.footer {
    background: var(--surface);
    padding: 6rem 0 2rem;
    border-top: 1px solid var(--border);
}

.footer-content {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 4rem;
    margin-bottom: 4rem;
}

.footer-info h3 {
    margin-bottom: 1.5rem;
    letter-spacing: 2px;
    color: var(--primary);
}

.footer h4 {
    margin-bottom: 1.5rem;
    color: #fff;
}

.footer ul {
    list-style: none;
}

.footer ul li {
    margin-bottom: 0.75rem;
}

.footer ul a {
    text-decoration: none;
    color: var(--text-dim);
    transition: var(--transition);
}

.footer ul a:hover {
    color: var(--primary);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid var(--border);
    color: var(--text-dim);
    font-size: 0.9rem;
}

/* MOBILE MENU */
.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
}

.menu-toggle span {
    width: 25px;
    height: 3px;
    background-color: #fff;
    transition: var(--transition);
}

/* ANIMATIONS */
.fade-in {
    animation: fadeIn 1s ease forwards;
}

.fade-in-delayed {
    opacity: 0;
    animation: fadeIn 1s ease 0.5s forwards;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.reveal {
    opacity: 0;
    transform: translateY(50px);
    transition: 1s all ease;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* WHATSAPP FLOAT */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background-color: #25d366;
    color: #fff;
    border-radius: 50px;
    text-align: center;
    font-size: 30px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.3);
    z-index: 1001;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.whatsapp-float:hover {
    transform: scale(1.1);
    background-color: #128c7e;
}

.whatsapp-float svg {
    width: 35px;
    height: 35px;
}

/* MOBILE RESPONSIVENESS */
@media (max-width: 968px) {
    .hero-title { font-size: 3rem; }
    .about-container { grid-template-columns: 1fr; }
    .footer-content { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    .container { padding: 0 1.5rem; }
    .nav-links {
        position: fixed;
        right: -100%;
        top: 0;
        height: 100vh;
        width: 80%;
        background: var(--bg-dark);
        flex-direction: column;
        justify-content: center;
        transition: var(--transition);
        z-index: 100;
        padding-top: 5rem;
    }

    .nav-links.active {
        right: 0;
    }

    .menu-toggle {
        display: flex;
        z-index: 1000;
    }

    .hero-title { font-size: 2.2rem; }
    .stats-grid { grid-template-columns: 1fr; gap: 1rem; }
    
    .footer-content { grid-template-columns: 1fr; gap: 2rem; }
    .whatsapp-float { bottom: 20px; right: 20px; width: 50px; height: 50px; }
}