:root {
    --primary-color: #E86E3C;
    --secondary-bg: #FBEBE5;
    --text-color: #333333;
    --white: #FFFFFF;
    --grey-light: #F4F4F4;
    --transition: all 0.3s ease;
    --container-width: 1100px;
}

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

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

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}

/* Header & Nav */
.header {
    background-color: var(--white);
    padding: 20px 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

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

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-color);
}

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

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

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

.nav-links a {
    text-decoration: none;
    color: var(--text-color);
    font-weight: 600;
    transition: var(--transition);
}

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

/* Hero Section */
.hero {
    padding: 160px 0 100px;
    background: linear-gradient(135deg, var(--white) 0%, var(--secondary-bg) 100%);
    min-height: 80vh;
    display: flex;
    align-items: center;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

h1 {
    font-size: 3.5rem;
    line-height: 1.1;
    margin-bottom: 10px;
}

.subtitle {
    font-size: 1.25rem;
    margin-bottom: 30px;
    color: #666;
}

.alert-box {
    background-color: rgba(232, 110, 60, 0.1);
    border-left: 4px solid var(--primary-color);
    padding: 15px 20px;
    margin-bottom: 30px;
    border-radius: 4px;
    font-size: 0.95rem;
}

.btn {
    display: inline-block;
    padding: 12px 30px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    cursor: pointer;
}

.btn-primary {
    background-color: var(--primary-color);
    color: var(--white);
    box-shadow: 0 4px 15px rgba(232, 110, 60, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(232, 110, 60, 0.4);
}

.abstract-shape {
    width: 100%;
    height: 400px;
    background: var(--primary-color);
    border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%;
    opacity: 0.1;
    position: relative;
    animation: morph 10s ease-in-out infinite;
}

@keyframes morph {
    0% { border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%; }
    50% { border-radius: 50% 50% 20% 80% / 25% 80% 20% 75%; }
    100% { border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%; }
}

/* About Section */
.about {
    padding: 100px 0;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.about-visual {
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: var(--secondary-bg);
    border-radius: 30px;
    padding: 40px;
    height: 400px;
}

.tech-illustration {
    width: 100%;
    max-width: 300px;
}

.pulse {
    animation: pulse-animation 3s infinite;
}

@keyframes pulse-animation {
    0% { r: 35; opacity: 0.8; }
    50% { r: 45; opacity: 1; }
    100% { r: 35; opacity: 0.8; }
}

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

.about-text p {
    margin-bottom: 20px;
    font-size: 1.1rem;
    color: #555;
}

/* Services Section */
.services {
    padding: 100px 0;
    background-color: var(--grey-light);
}

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

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.service-card {
    background-color: var(--white);
    padding: 40px;
    border-radius: 20px;
    transition: var(--transition);
    text-align: center;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.05);
}

.service-card .icon {
    font-size: 3rem;
    margin-bottom: 20px;
    display: block;
}

.service-card h3 {
    margin-bottom: 15px;
    font-size: 1.25rem;
}

.service-card p {
    color: #666;
    font-size: 0.95rem;
}

/* Footer */
.footer {
    padding: 60px 0;
    background-color: var(--white);
    border-top: 1px solid #eee;
    text-align: center;
}

.footer-content p {
    margin-bottom: 10px;
    color: #888;
}

.brand {
    color: var(--primary-color);
    font-weight: 700;
}

/* Animations */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.animate-on-scroll.appear {
    opacity: 1;
    transform: translateY(0);
}

/* Responsive */
@media (max-width: 992px) {
    h1 { font-size: 2.8rem; }
    .hero-content, .about-grid { grid-template-columns: 1fr; gap: 40px; }
    .hero { text-align: center; padding: 120px 0 60px; }
    .hero-image { order: -1; }
    .nav-links { display: none; }
    .about-visual { height: 300px; }
}

@media (max-width: 576px) {
    h1 { font-size: 2.2rem; }
    h2 { font-size: 1.8rem; }
    .hero { padding-top: 100px; }
}