/* 
   APS Informática - Modern Landing Page 
   Theme: Deep Blue, Electric Cyan, Sunset Orange
*/

:root {
    --primary: #0F4C81;      /* Sapphire Blue */
    --secondary: #00B4D8;    /* Electric Cyan */
    --accent: #FF9F1C;       /* Sunset Orange */
    --text-dark: #334155;    /* Slate Gray */
    --text-light: #F8FAFC;   /* Off-white */
    --bg-light: #FFFFFF;
    --bg-gray: #F1F5F9;
    --font-heading: 'Montserrat', sans-serif;
    --font-body: 'Open Sans', sans-serif;
    --transition: all 0.3s ease;
}

/* Reset & Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    color: var(--text-dark);
    line-height: 1.6;
    background-color: var(--bg-light);
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--primary);
    font-weight: 700;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    display: block;
}

/* Utilities */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.btn {
    display: inline-block;
    padding: 12px 30px;
    border-radius: 5px;
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    border: none;
}

.btn-primary {
    background-color: var(--accent);
    color: #fff;
    box-shadow: 0 4px 6px rgba(255, 159, 28, 0.3);
}

.btn-primary:hover {
    background-color: #e88e10;
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(255, 159, 28, 0.4);
}

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

.btn-outline:hover {
    background-color: var(--secondary);
    color: #fff;
}

.section-padding {
    padding: 80px 0;
}

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

/* Header */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    padding: 15px 0;
}

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

.logo img {
    height: 50px; /* Adjust based on actual logo */
    width: auto;
}

.logo-text {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: -0.5px;
}
.logo-text span { color: var(--secondary); }

.nav-links {
    display: flex;
    gap: 30px;
}

.nav-links a {
    font-weight: 600;
    color: var(--text-dark);
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

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

/* Hero Section */
.hero {
    height: 100vh;
    min-height: 600px;
    background: linear-gradient(135deg, rgba(15, 76, 129, 0.9), rgba(0, 180, 216, 0.8)), url('assets/images/hero-bg.png');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    display: flex;
    align-items: center;
    color: #fff;
    padding-top: 80px;
}

.hero-content {
    max-width: 800px;
}

.hero h1 {
    font-size: 3.5rem;
    line-height: 1.2;
    margin-bottom: 20px;
    color: #fff;
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 30px;
    opacity: 0.9;
    max-width: 600px;
}

/* Services */
.services {
    background-color: var(--bg-gray);
}

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

.section-title h2 {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.section-title p {
    color: #64748b;
    max-width: 600px;
    margin: 0 auto;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.service-card {
    background: #fff;
    padding: 40px 30px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    transition: var(--transition);
    text-align: center;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.1);
}

.service-icon {
    font-size: 3rem;
    color: var(--secondary);
    margin-bottom: 20px;
}

.service-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
}

/* Highlight Section (Autocom) */
.highlight {
    background-color: #fff;
    display: flex;
    align-items: center;
}

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

.highlight-img img {
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(15, 76, 129, 0.2);
}

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

.feature-list {
    margin: 20px 0;
}

.feature-list li {
    margin-bottom: 10px;
    display: flex;
    align-items: center;
}

.feature-list li i {
    color: var(--accent);
    margin-right: 10px;
}

/* Contact / Footer */
.footer {
    background-color: var(--primary);
    color: #fff;
    padding: 60px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer h3 {
    color: #fff;
    margin-bottom: 20px;
    font-size: 1.2rem;
}

.footer p, .footer a {
    color: rgba(255,255,255,0.8);
    font-size: 0.95rem;
}

.footer-social a {
    font-size: 1.5rem;
    margin-right: 15px;
}

.copyright {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 20px;
    text-align: center;
    font-size: 0.9rem;
    color: rgba(255,255,255,0.6);
}

/* Mobile */
@media (max-width: 768px) {
    .nav-links {
        display: none; /* simple hidden for now, can implement js toggle */
    }
    
    .hero h1 { font-size: 2.5rem; }
    
    .highlight .container { grid-template-columns: 1fr; }
}