/*
 * GIF RUMO FIP - Official Stylesheet
 * Theme: Navy/Near-Black + Blue/Purple Gradient
 * Premium, Tech, Institutional
 */

:root {
    /* Colors */
    --bg-dark: #070A12;
    --bg-card: rgba(17, 24, 39, 0.7);
    --bg-card-border: rgba(56, 189, 248, 0.2);
    
    --primary-blue: #2563EB;
    --primary-purple: #7C3AED;
    
    --accent-blue: #38BDF8;
    --accent-purple: #A78BFA;
    
    --text-main: #F3F4F6;
    --text-muted: #9CA3AF;
    --text-highlight: #FFFFFF;
    
    --gradient-main: linear-gradient(135deg, var(--primary-blue), var(--primary-purple));
    --gradient-text: linear-gradient(90deg, var(--accent-blue), var(--accent-purple));
    --gradient-glow: radial-gradient(circle at center, rgba(56, 189, 248, 0.15) 0%, transparent 70%);

    --font-main: 'Inter', sans-serif;
    
    --header-height: 80px;
    --border-radius: 12px;
    --transition-speed: 0.3s;
}

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

html {
    scroll-behavior: smooth;
}

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

h1, h2, h3, h4, h5, h6 {
    color: var(--text-highlight);
    line-height: 1.2;
    margin-bottom: 1rem;
}

h1 { font-size: 3rem; font-weight: 800; }
h2 { font-size: 2.25rem; font-weight: 700; }
h3 { font-size: 1.5rem; font-weight: 600; }

p {
    margin-bottom: 1rem;
    color: var(--text-muted);
}

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

ul {
    list-style: none;
}

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

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

.text-gradient {
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.btn {
    display: inline-block;
    padding: 12px 30px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    text-align: center;
    border: none;
    transition: all var(--transition-speed) ease;
}

.btn-primary {
    background: var(--gradient-main);
    color: white;
    box-shadow: 0 4px 15px rgba(37, 99, 235, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(124, 58, 237, 0.4);
}

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

.btn-outline:hover {
    background: rgba(37, 99, 235, 0.1);
    color: white;
    border-color: var(--accent-blue);
}

.section {
    padding: 80px 0;
}

.text-center { text-align: center; }
.mb-1 { margin-bottom: 1rem; }
.mb-2 { margin-bottom: 2rem; }
.mt-1 { margin-top: 1rem; }
.mt-2 { margin-top: 2rem; }

/* Grid System */
.grid {
    display: grid;
    gap: 2rem;
}
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

/* Header */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    background: rgba(7, 10, 18, 0.85);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    z-index: 1000;
    display: flex;
    align-items: center;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.logo {
    font-size: 1.5rem;
    font-weight: 900;
    letter-spacing: -1px;
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

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

.nav-link {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-main);
    position: relative;
}

.nav-link:hover, .nav-link.active {
    color: var(--accent-blue);
}

.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 0;
    background: var(--gradient-text);
    transition: width var(--transition-speed);
}

.nav-link:hover::after {
    width: 100%;
}

.mobile-toggle {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding-top: var(--header-height);
    background: radial-gradient(circle at top right, rgba(37, 99, 235, 0.1), transparent 40%),
                radial-gradient(circle at bottom left, rgba(124, 58, 237, 0.1), transparent 40%);
}

.hero-content {
    max-width: 650px;
    position: relative;
    z-index: 2;
}

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
}

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

.hero-bg-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    height: 100%;
    background: var(--gradient-glow);
    pointer-events: none;
    z-index: 1;
}

/* Cards (Glassmorphism) */
.card {
    background: var(--bg-card);
    border: 1px solid var(--bg-card-border);
    backdrop-filter: blur(12px);
    padding: 2rem;
    border-radius: var(--border-radius);
    transition: transform var(--transition-speed), border-color var(--transition-speed);
}

.card:hover {
    transform: translateY(-5px);
    border-color: var(--accent-purple);
}

.card h3 {
    margin-bottom: 1rem;
    color: var(--accent-blue);
}

/* Footer */
footer {
    background: #020408;
    padding: 60px 0 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    margin-top: 80px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-brand p {
    margin-top: 1rem;
    font-size: 0.9rem;
}

.footer-col h4 {
    color: white;
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
}

.footer-col ul li {
    margin-bottom: 0.8rem;
}

.footer-col ul li a {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.footer-col ul li a:hover {
    color: var(--accent-blue);
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.05);
    padding-top: 20px;
    text-align: center;
    font-size: 0.8rem;
    color: var(--text-muted);
}

.disclaimer-box {
    background: rgba(255, 165, 0, 0.05);
    border: 1px solid rgba(255, 165, 0, 0.2);
    padding: 15px;
    border-radius: 8px;
    margin-top: 20px;
    font-size: 0.85rem;
    color: #ffdcb0;
}

/* Forms */
form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-highlight);
    font-size: 0.9rem;
}

.form-control {
    width: 100%;
    padding: 12px 16px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    color: white;
    font-family: inherit;
    font-size: 1rem;
    transition: all 0.3s;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-blue);
    background: rgba(255, 255, 255, 0.05);
}

/* Breadcumb and Page Headers */
.page-header {
    padding: 140px 0 60px;
    background: linear-gradient(to bottom, rgba(7, 10, 18, 0.9), var(--bg-dark));
    text-align: center;
}

.page-header h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.breadcrumb {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.breadcrumb span {
    margin: 0 5px;
    color: var(--accent-purple);
}

/* Map Responsive */
.map-responsive {
    overflow: hidden;
    padding-bottom: 56.25%;
    position: relative;
    height: 0;
    border-radius: var(--border-radius);
    border: 1px solid var(--bg-card-border);
}

.map-responsive iframe {
    left: 0;
    top: 0;
    height: 100%;
    width: 100%;
    position: absolute;
    filter: invert(90%) hue-rotate(180deg) contrast(90%); /* Dark mode map hack */
}

/* Cookie Popup */
.cookie-popup {
    position: fixed;
    bottom: -100%;
    left: 20px;
    right: 20px;
    max-width: 500px;
    background: rgba(15, 23, 42, 0.95);
    backdrop-filter: blur(15px);
    border: 1px solid var(--primary-blue);
    padding: 25px;
    border-radius: 12px;
    z-index: 9999;
    box-shadow: 0 10px 50px rgba(0,0,0,0.5);
    transition: bottom 0.5s ease;
}

.cookie-popup.show {
    bottom: 20px;
}

.cookie-actions {
    display: flex;
    gap: 10px;
    margin-top: 15px;
    flex-wrap: wrap;
}

/* Responsive */
@media (max-width: 992px) {
    .grid-4, .grid-3 { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    
    .mobile-toggle { display: block; }
    .nav-menu {
        position: fixed;
        top: var(--header-height);
        left: -100%;
        width: 100%;
        height: calc(100vh - var(--header-height));
        background: var(--bg-dark);
        padding: 40px;
        transition: 0.3s;
        border-top: 1px solid rgba(255,255,255,0.1);
    }
    .nav-menu.active { left: 0; }
    .nav-menu ul { flex-direction: column; align-items: center; }
}

@media (max-width: 768px) {
    .grid-2 { grid-template-columns: 1fr; }
    .hero h1 { font-size: 2.5rem; }
    .footer-grid { grid-template-columns: 1fr; }
    .header-container { padding: 0 15px; }
}