/* Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;600;800&display=swap');

:root {
    --primary: #2ECC71;
    --primary-dark: #27AE60;
    --accent: #F39C12;
    --dark: #1E272E;
    --light: #F1F2F6;
    --text: #485460;
    --surface: #FFFFFF;
    --glass: rgba(255, 255, 255, 0.85);
}

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

html {
    scroll-behavior: smooth;
}

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

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

.highlight {
    color: var(--primary);
}

/* Typography */
h1, h2, h3, h4 {
    color: var(--dark);
    line-height: 1.2;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 1.5rem 0;
    z-index: 1000;
    transition: all 0.4s ease;
}

.navbar.scrolled {
    background: var(--glass);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    padding: 1rem 0;
    box-shadow: 0 4px 20px rgba(0,0,0,0.05);
}

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

.logo {
    font-size: 1.8rem;
    font-weight: 800;
    letter-spacing: -0.5px;
    color: var(--surface);
    transition: color 0.4s;
}

.navbar.scrolled .logo {
    color: var(--dark);
}

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

.nav-links a {
    text-decoration: none;
    color: var(--surface);
    font-weight: 600;
    transition: color 0.3s;
    font-size: 1.05rem;
}

.navbar.scrolled .nav-links a {
    color: var(--text);
}

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

.hamburger {
    display: none;
    cursor: pointer;
}

.bar {
    width: 25px;
    height: 3px;
    background-color: var(--surface);
    margin: 5px 0;
    transition: 0.3s;
}

.navbar.scrolled .bar {
    background-color: var(--dark);
}

/* Hero Section */
.hero {
    height: 100vh;
    min-height: 600px;
    background-image: linear-gradient(rgba(30, 39, 46, 0.6), rgba(30, 39, 46, 0.8)), url('../images/hero_bg.png');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding-top: 80px;
}

.hero-content {
    max-width: 800px;
    padding: 0 20px;
    color: #fff;
    opacity: 0;
    transform: translateY(30px);
    animation: fadeUp 1s ease 0.5s forwards;
}

.hero-title {
    font-size: 4.5rem;
    color: #fff;
    margin-bottom: 1.5rem;
    line-height: 1.1;
}

.hero-subtitle {
    font-size: 1.3rem;
    margin-bottom: 2.5rem;
    color: #e0e0e0;
    font-weight: 300;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 1rem 2.5rem;
    border-radius: 50px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    border: 2px solid transparent;
    font-size: 1.1rem;
}

.btn-primary {
    background-color: var(--primary);
    color: #fff;
    box-shadow: 0 10px 20px rgba(46, 204, 113, 0.3);
}

.btn-primary:hover {
    background-color: var(--primary-dark);
    transform: translateY(-4px);
    box-shadow: 0 15px 25px rgba(46, 204, 113, 0.4);
}

.btn-outline {
    background-color: transparent;
    border-color: #fff;
    color: #fff;
}

.btn-outline:hover {
    background-color: #fff;
    color: var(--dark);
    transform: translateY(-4px);
}

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

/* About Section */
.about {
    padding: 8rem 0;
    background-color: #fff;
}

.about-container {
    display: flex;
    gap: 4rem;
    align-items: center;
}

.about-text {
    flex: 2;
}

.about-text h3 {
    font-size: 2.8rem;
    margin-bottom: 1.5rem;
}

.about-text p {
    font-size: 1.2rem;
    color: var(--text);
}

.about-stats {
    flex: 1;
    display: grid;
    gap: 2rem;
}

.stat {
    background: var(--light);
    padding: 2.5rem;
    border-radius: 20px;
    border-left: 6px solid var(--primary);
    transition: transform 0.3s ease;
}

.stat:hover {
    transform: translateX(10px);
}

.stat h4 {
    font-size: 1.6rem;
    color: var(--dark);
    margin-bottom: 0.5rem;
}

.stat p {
    color: var(--primary);
    font-weight: 600;
    font-size: 1.1rem;
}

/* Solutions / Cards */
.solutions {
    padding: 8rem 0;
    background-color: var(--light);
}

.section-title {
    text-align: center;
    font-size: 3rem;
    margin-bottom: 5rem;
}

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

.card {
    background: var(--surface);
    border-radius: 24px;
    overflow: hidden;
    box-shadow: 0 15px 35px rgba(0,0,0,0.06);
    transition: all 0.4s ease;
    opacity: 0;
    transform: translateY(40px);
}

.card.visible {
    opacity: 1;
    transform: translateY(0);
}

.card:hover {
    transform: translateY(-15px);
    box-shadow: 0 25px 50px rgba(46, 204, 113, 0.15);
}

.card-img {
    height: 260px;
    background-size: cover;
    background-position: center;
    transition: transform 0.6s ease;
}

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

.card-body {
    padding: 3rem 2.5rem;
    background: var(--surface);
    position: relative;
    z-index: 1;
}

.card-body h4 {
    font-size: 1.6rem;
    margin-bottom: 1rem;
}

.card-body p {
    font-size: 1.1rem;
    color: var(--text);
}

/* Contact */
.contact {
    padding: 8rem 0;
    background: #fff;
}

.contact-box {
    background: linear-gradient(135deg, var(--dark) 0%, #2f3640 100%);
    border-radius: 40px;
    padding: 5rem;
    color: #fff;
    display: flex;
    flex-wrap: wrap;
    gap: 3rem;
    box-shadow: 0 30px 60px rgba(0,0,0,0.15);
}

.contact-info {
    flex: 1;
    min-width: 250px;
}

.contact-info h3 {
    color: #fff;
    font-size: 3rem;
    margin-bottom: 1.5rem;
}

.contact-info p {
    color: #dcdde1;
    margin-bottom: 3rem;
    font-size: 1.2rem;
}

.contact-list {
    list-style: none;
    margin-bottom: 3rem;
}

.contact-list li {
    margin-bottom: 1.5rem;
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.contact-list li strong {
    color: var(--primary);
}

.socials {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

.btn-social {
    background: #1877F2; /* Facebook Blue */
    color: #fff;
    border-radius: 12px;
    padding: 1rem 2rem;
}

.btn-social:hover {
    background: #1565C0;
    box-shadow: 0 10px 20px rgba(24, 119, 242, 0.3);
}

/* Footer */
footer {
    text-align: center;
    padding: 2.5rem 0;
    background: var(--dark);
    color: #7f8c8d;
    font-size: 1.1rem;
}

/* Keyframes */
@keyframes fadeUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive Styles */
@media (max-width: 992px) {
    .about-container {
        flex-direction: column;
    }
    .hero-title {
        font-size: 3.5rem;
    }
    .contact-box {
        padding: 3rem;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    .hamburger {
        display: block;
    }
    .hero-title {
        font-size: 2.8rem;
    }
    .hero-buttons {
        flex-direction: column;
    }
    .contact-box {
        padding: 2rem 1.5rem;
    }
    .contact-info h3 {
        font-size: 2.2rem;
    }
    
    /* Mobile Menu Active */
    .nav-links.active {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: var(--glass);
        backdrop-filter: blur(15px);
        -webkit-backdrop-filter: blur(15px);
        padding: 2rem;
        box-shadow: 0 10px 30px rgba(0,0,0,0.1);
        text-align: center;
    }
    
    .nav-links.active a {
        color: var(--dark);
        font-size: 1.3rem;
        padding: 0.5rem 0;
        display: block;
    }
}