:root{
  --bg:#0E1F1D;
  --bg-2:#152a28;
  --text:#f8fafc;
  --muted:#cbd5e1;
  
  /* MANTIS COLORS */
  --primary:#f5c436;      /* Amarillo */
  --primary-dark:#dcb02f;
  --accent:#0E1F1D;       /* Verde Oscuro Corporativo */
  --accent-light:#1f3c2d;
  
  --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-hover: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --shadow-card: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
  
  --radius:12px;
  --radius-btn:6px;
  --max:1280px;
  
  --font-heading:'Montserrat', sans-serif;
  --font-body:'Inter', sans-serif;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;padding:0;
  background:var(--bg);
  color:var(--text);
  font-family:var(--font-body);
  line-height:1.7;
  -webkit-font-smoothing: antialiased;
}
body.no-scroll { overflow: hidden; }
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none;transition:.3s all}
h1,h2,h3,h4,h5,h6{font-family:var(--font-heading);margin:0 0 1rem;line-height:1.2; font-weight: 700;}

.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 24px}

/* --- Top Bar --- */
.topbar{
  background:#060f0e; /* Darker shade */
  color:rgba(255,255,255,0.7);
  font-size:12px;
  padding:12px 0;
  font-weight:500;
  border-bottom:1px solid rgba(255,255,255,0.05);
}
.topbar .container{display:flex;gap:20px;align-items:center;justify-content:space-between}
.contact-left{display:flex;gap:24px;align-items:center;flex-wrap:wrap}
.social-right{display:flex;gap:16px;align-items:center}
.social-right a:hover{color:#fff;transform:translateY(-2px)}

/* --- Header --- */
header{
  position:sticky;top:0;z-index:1000;
  background:#1D2730; /* Specific requested color for the whole bar */
  padding:0; 
  border-bottom: 1px solid rgba(255,255,255,0.05);
  box-shadow: 0 4px 20px rgba(0,0,0,0.4);
}
.nav{display:flex;align-items:center;justify-content:space-between; height: 80px;}

.brand{
    display:flex;align-items:center;
    background: transparent; /* Seamless again since the whole header is #1D2730 */
    height: 100%;
    padding-right: 0;
    margin-left: 0; 
    padding-left: 0;
    border-right: none; 
    position: relative;
    box-shadow: none;
}
.brand img.logo-img {
    height: 100%; /* Fill the header height */
    width: auto;
    object-fit: contain;
    max-height: 80px; /* Match header height */
    display: block;
}

.menu{display:flex;gap:10px;align-items:center; height: 100%;}
.menu a{
  font-weight:700;color:rgba(255,255,255,0.7);font-size:13px;
  position:relative;padding:10px 24px;text-transform:uppercase;letter-spacing:0.5px;
  border-radius: 50px; 
  transition: 0.3s;
  border: 1px solid transparent; /* Reserve space for border */
}
.menu a:hover{
    color: #fff;
}
.menu a.active {
    background: transparent;
    color: var(--primary);
    border: 1px solid var(--primary);
    box-shadow: 0 0 10px rgba(245, 196, 54, 0.2); /* Soft glow */
}
.menu a::after{ display: none; } 

.cta-header{
  padding:12px 28px;
  border-radius: 50px; 
  background: var(--primary); 
  color: var(--bg) !important;
  font-weight:700;
  font-size:12px;
  letter-spacing:1px;
  box-shadow: 0 4px 15px rgba(0,0,0,0.3); /* Button shadow */
  border: 1px solid rgba(255,255,255,0.1);
}
.cta-header:hover{
    background:#fff;
    transform:translateY(-2px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.4);
}

.hamburger{display:none;background:none;border:none;color:#fff;font-size:24px;cursor:pointer}

/* --- Section Headers --- */
.section-header{margin-bottom:80px;max-width:800px;margin-left:auto;margin-right:auto}
.section-header.text-center{text-align:center}
.subtitle{
    display:inline-block; font-size:12px; font-weight:700; letter-spacing:3px; color:var(--primary);
    margin-bottom:16px; text-transform:uppercase;
    border: 1px solid rgba(245, 196, 54, 0.3);
    padding: 6px 16px;
    border-radius: 50px;
    background: rgba(245, 196, 54, 0.05);
}
.title{font-size:48px; font-weight:800; color:#fff; margin-bottom:20px; letter-spacing:-1px}

/* --- Hero Section --- */
.hero{
  position:relative;
  min-height: 100vh;
  display: flex; align-items: center;
  padding:120px 0;
  background-color: #0F1E18; /* Dark Green Base */
  /* ZigZag / Chevron Pattern */
  background-image: 
    linear-gradient(135deg, #0A1511 25%, transparent 25%), 
    linear-gradient(225deg, #0A1511 25%, transparent 25%), 
    linear-gradient(45deg, #0A1511 25%, transparent 25%), 
    linear-gradient(315deg, #0A1511 25%, transparent 25%);
  background-position: 20px 0, 20px 0, 0 0, 0 0;
  background-size: 40px 40px;
  background-repeat: repeat;
  overflow:hidden;
}
.hero::before {
    content: "";
    position: absolute; inset: 0;
    background: radial-gradient(circle at 80% 50%, rgba(138, 207, 90, 0.05), transparent 60%);
    pointer-events: none;
}

.hero-grid{
    display:grid;grid-template-columns:1fr 1fr; gap:60px; align-items:center; position: relative; z-index: 1;
}

/* Animations */
@keyframes slideUpFade {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

.hero-text > * {
    animation: slideUpFade 0.8s cubic-bezier(0.2, 0.8, 0.2, 1) forwards;
    opacity: 0; /* Initial state */
}
.hero-subtitle { animation-delay: 0.1s; }
.hero-title { animation-delay: 0.2s; }
.hero-desc { animation-delay: 0.3s; }
.hero-buttons { animation-delay: 0.4s; }

.hero-subtitle{
  color: var(--primary); 
  font-weight: 800; 
  font-size: 12px; 
  letter-spacing: 2px;
  margin-bottom: 20px; 
  text-transform: uppercase; 
  display: block; 
}
.hero-subtitle::before { display: none; }

.hero-title{
  font-size: 72px; 
  font-weight: 800; 
  line-height: 1.05; 
  margin-bottom: 24px; 
  color: #fff;
  text-transform: none; 
}

.hero-desc{
  color: #A9B3A9; /* Light Green-Gray */
  font-size: 18px; 
  max-width: 550px; 
  margin-bottom: 40px; 
  font-weight: 400;
  line-height: 1.6;
}

.hero-buttons{display:flex;gap:20px}

/* Base Button Style */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 12px;
    padding: 14px 32px; 
    border-radius: 50px;
    font-weight: 800; font-size: 13px;
    transition: all 0.3s ease; cursor: pointer;
    text-transform: uppercase; letter-spacing: 1.5px;
    text-decoration: none;
    line-height: 1;
}

/* Primary Button (White) */
.btn.primary{
    background: #fff; 
    color: #0C1A14; /* Dark Green Text */
    border: none;
    box-shadow: 0 10px 30px -5px rgba(0,0,0,0.3);
}
.btn.primary:hover{
    transform: translateY(-3px);
    box-shadow: 0 15px 40px -5px rgba(0,0,0,0.4);
    background: #f0fdf4; /* Very light green tint */
}

/* Secondary Button (Outline) */
.btn.secondary{
    background: rgba(24, 42, 36, 0.6); /* Dark semi-transparent fill */
    color: #D6DDD6; /* Light gray-green text */
    border: 1px solid rgba(255,255,255,0.1); 
    backdrop-filter: blur(4px);
    box-shadow: none;
}
.btn.secondary:hover{
    border-color: rgba(255,255,255,0.3);
    color: #fff;
    background: rgba(24, 42, 36, 0.9);
    transform: translateY(-2px);
}

.hero-image {
    position: relative;
    display: flex;
    justify-content: center;
    overflow: hidden; /* Hide the image when it's below */
    padding-bottom: 0; /* Ensure container has bounds */
}
/* Decorative dots behind image - REMOVED per user request */
.hero-image::before {
    display: none;
}

.hero-image .image-placeholder {
    width: 100%; height: auto;
    background: transparent; 
    border-radius: 0; 
    overflow: visible; 
    position: relative;
    box-shadow: none; 
    border: none;
    display: flex; justify-content: center;
    align-items: flex-end; /* Align to bottom for "rising" effect */
}

/* Slide Up Reveal Animation for Image */
@keyframes imageReveal {
    0% { 
        opacity: 0; 
        transform: translateY(100%); /* Start completely below its container */
    }
    100% { 
        opacity: 1; 
        transform: translateY(0); /* End at its natural position */
    }
}

.hero-image img {
    width: auto; height: auto;
    max-width: 120%; 
    max-height: 750px; 
    object-fit: contain;
    border-radius: 0;
    box-shadow: none;
    /* Use forwards to keep the final state */
    animation: imageReveal 1.5s cubic-bezier(0.2, 0.8, 0.2, 1) forwards; 
    margin-bottom: -40px;
}

/* --- Services Cards --- */
.services-section {
    padding: 140px 0;
    background: radial-gradient(circle at center, #0F1E18 0%, #050b0b 100%); /* Deep radial depth */
    position: relative;
    overflow: hidden;
}
/* Background Depth Elements */
.services-section::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0; bottom: 0;
    background-image: 
        radial-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
        radial-gradient(rgba(255,255,255,0.03) 1px, transparent 1px);
    background-size: 40px 40px;
    background-position: 0 0, 20px 20px;
    opacity: 0.5;
}

.cards-grid {
    display: flex; 
    flex-wrap: wrap;
    gap: 30px;
    justify-content: center; /* Center grid items */
    max-width: 1200px; /* Constrain width for better centering */
    margin: 0 auto; /* Horizontal center */
}

.service-card {
    background: linear-gradient(180deg, rgba(20, 35, 33, 0.9) 0%, rgba(10, 20, 18, 0.95) 100%);
    backdrop-filter: blur(10px); /* Glass depth */
    border-radius: 20px;
    box-shadow: 0 20px 50px -10px rgba(0,0,0,0.5);
    overflow: hidden; 
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    display: flex; flex-direction: column;
    border: 1px solid rgba(255,255,255,0.08);
    position: relative;
    height: auto;
    flex: 1 1 260px; /* Responsive width */
    max-width: 320px;
}

/* Hover Lift & Glow */
.service-card:hover {
    transform: translateY(-15px) scale(1.02); /* Slight scale for prominence */
    box-shadow: 0 30px 60px -15px rgba(0,0,0,0.7), 0 0 30px rgba(245, 196, 54, 0.15); 
    border-color: rgba(245, 196, 54, 0.4);
    background: linear-gradient(180deg, rgba(25, 45, 40, 0.95) 0%, rgba(15, 30, 25, 1) 100%);
}

/* Header with Icon */
.card-header {
    padding: 40px 30px 10px; 
    display: flex; justify-content: center;
    background: transparent;
}

.card-brand {
    text-align: center;
    width: 80px; height: 80px;
    border-radius: 20px; /* Squircle */
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.1);
    transition: 0.4s ease;
    position: relative;
}

/* Icon Hover Effect */
.service-card:hover .card-brand { 
    background: var(--primary); 
    border-color: var(--primary);
    transform: rotate(3deg) scale(1.1);
    box-shadow: 0 10px 20px rgba(245, 196, 54, 0.3);
}

.brand-main {
    font-family: var(--font-heading); font-weight: 800; font-size: 14px; 
    color: #fff; text-transform: uppercase; transition: 0.3s;
}
.brand-sub {
    font-size: 9px; letter-spacing: 1px; 
    color: var(--primary); /* Gold accent */
    text-transform: uppercase; margin-top: 2px; transition: 0.3s; font-weight: 700;
}

.service-card:hover .brand-main { color: #0C1A14; }
.service-card:hover .brand-sub { color: #0C1A14; opacity: 0.7; }

.card-body {
    padding: 20px 30px 40px; text-align: center;
    display: flex; flex-direction: column; flex-grow: 1;
}

.card-title {
    font-size: 22px; font-weight: 800; color: #fff; margin-bottom: 16px;
    letter-spacing: -0.5px;
}

.card-desc {
    font-size: 15px; color: #94a3b8; 
    margin-bottom: 32px; flex-grow: 1; 
    line-height: 1.6;
}

.card-btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    background: rgba(255,255,255,0.05); 
    color: #fff;
    padding: 12px 24px;
    border-radius: 50px;
    font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 1px;
    margin: 0 auto; transition: 0.3s; 
    border: 1px solid rgba(255,255,255,0.1);
}

.card-btn i { font-size: 10px; transition: 0.3s; }

.service-card:hover .card-btn {
    background: #fff; color: #0C1A14; border-color: #fff;
}
.service-card:hover .card-btn i { transform: translateX(4px); }

/* Removing unused color classes */
.color-1, .color-2, .color-3, .color-4 { display: contents; }

/* --- Corporate Essence Section (Professional Update) --- */
.about-section {
    padding: 120px 0;
    background: #0b1817; 
    position: relative;
}
.lema {
    font-size: 24px; font-weight: 300; color: var(--muted); margin-bottom: 60px; font-family: var(--font-body);
}

.essence-wizard-container {
    background: #132220;
    max-width: 1100px;
    margin: 0 auto;
    border-radius: 20px;
    box-shadow: 0 30px 60px -15px rgba(0, 0, 0, 0.6);
    position: relative;
    border: 1px solid rgba(255,255,255,0.05);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

/* Navigation Tabs */
.essence-nav {
    display: flex;
    border-bottom: 1px solid rgba(255,255,255,0.05);
    background: rgba(0,0,0,0.2);
}
.essence-nav-item {
    flex: 1;
    text-align: center;
    padding: 30px 20px;
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: rgba(255,255,255,0.4);
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    background: transparent;
}
.essence-nav-item:hover {
    background: rgba(255,255,255,0.02);
    color: #fff;
}
.essence-nav-item.active {
    color: var(--primary);
    background: transparent;
}
.essence-nav-item.active::after {
    content: ''; 
    position: absolute; 
    bottom: 0; 
    left: 0; 
    width: 100%; 
    height: 3px; 
    background: var(--primary);
    box-shadow: 0 -2px 10px rgba(245, 196, 54, 0.5);
}

/* Content Area */
.essence-body {
    padding: 60px 80px; /* Reduced padding */
    min-height: auto; /* Remove large fixed min-height */
    display: flex;
    flex-direction: column;
    justify-content: flex-start; /* Align to top naturally */
    align-items: center;
    text-align: center;
    background: radial-gradient(circle at center, rgba(20, 40, 38, 0.8) 0%, #132220 70%);
    position: relative;
    overflow: hidden;
}
/* Watermark Effect */
.essence-body::before {
    content: '\f058'; /* Check/Badge Icon watermark */
    font-family: "Font Awesome 6 Free"; font-weight: 900;
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%) rotate(-10deg);
    font-size: 400px;
    color: rgba(255,255,255,0.02);
    z-index: 0;
    pointer-events: none;
}

.essence-step {
    display: none;
    width: 100%;
    position: relative; z-index: 1;
    animation: fadeInStep 0.8s cubic-bezier(0.2, 0.8, 0.2, 1);
}
.essence-step.active {
    display: block;
}

@keyframes fadeInStep {
    from { opacity: 0; transform: translateY(20px); filter: blur(5px); }
    to { opacity: 1; transform: translateY(0); filter: blur(0); }
}

/* Icons and Text */
.essence-icon-wrapper {
    width: 80px; height: 80px; /* Reduced size */
    background: rgba(245, 196, 54, 0.05); 
    border: 1px solid rgba(245, 196, 54, 0.3);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    margin: 0 auto 30px; /* Reduced margin */
    color: var(--primary);
    font-size: 32px; /* Reduced icon size */
    box-shadow: 0 0 50px rgba(245, 196, 54, 0.15), inset 0 0 20px rgba(245, 196, 54, 0.05);
    position: relative;
}

.essence-title-large {
    font-size: 42px; /* Reduced font size */
    background: linear-gradient(135deg, #fff 30%, #f5c436 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 800;
    margin-bottom: 24px; /* Reduced margin */
    letter-spacing: -1px;
    line-height: 1.1;
    text-transform: uppercase;
    position: relative;
    display: inline-block;
}

.essence-text-large {
    font-size: 16px; /* Reduced font size */
    color: #cbd5e1;
    line-height: 1.6;
    max-width: 800px;
    margin: 0 auto 40px; /* Reduced margin */
    font-weight: 300;
    font-family: var(--font-heading);
}

/* Corporate Buttons */
.essence-actions {
    margin-top: 30px;
    display: flex;
    justify-content: center;
    gap: 20px;
}

.btn-corporate {
    background: var(--primary);
    color: var(--bg);
    padding: 16px 40px;
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    border: none;
    border-radius: var(--radius-btn);
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 12px;
    box-shadow: 0 4px 15px rgba(245, 196, 54, 0.3);
}

.btn-corporate:hover {
    background: #fff;
    transform: translateY(-3px);
    box-shadow: 0 12px 25px rgba(245, 196, 54, 0.4);
}

.btn-corporate.outline {
    background: transparent;
    border: 1px solid rgba(255,255,255,0.2);
    color: #fff;
    box-shadow: none;
    padding: 15px 39px;
}

.btn-corporate.outline:hover {
    border-color: #fff;
    background: rgba(255,255,255,0.05);
    transform: translateY(-3px);
}

/* Values Grid Refined */
.values-grid-pro {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px; /* Reduced gap */
    margin-top: 10px;
    margin-bottom: 20px; /* Reduced margin */
    width: 100%;
}
.value-card {
    padding: 20px 16px; /* Reduced padding */
    border: 1px solid rgba(255,255,255,0.05);
    border-radius: 12px;
    transition: all 0.3s ease;
    text-align: center;
    background: rgba(255,255,255,0.02);
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
}
.value-card h4 {
    font-size: 14px; /* Reduced font size */
    font-weight: 700;
    color: #fff;
    margin: 10px 0 6px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.value-card p {
    font-size: 13px; /* Reduced font size */
    color: var(--muted);
    line-height: 1.4;
    margin: 0;
}
.vc-icon {
    width: 42px; height: 42px; /* Reduced size */
    font-size: 18px;
    margin-bottom: 8px;
    color: var(--primary);
    background: rgba(245, 196, 54, 0.1);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    border: 1px solid rgba(245, 196, 54, 0.2);
}

/* Mobile Adjustments */
@media (max-width: 900px) {
    .values-grid-pro { grid-template-columns: repeat(2, 1fr); }
    .essence-body { padding: 50px 40px; }
}

@media (max-width: 600px) {
    .essence-nav { display: flex; } /* Keep tabs visible but scrollable if needed or stacked */
    .essence-nav-item { padding: 15px 5px; font-size: 10px; }
    
    .essence-body { padding: 40px 20px; min-height: auto; }
    .essence-title-large { font-size: 28px; margin-bottom: 16px; }
    .essence-text-large { font-size: 15px; margin-bottom: 30px; }
    
    .values-grid-pro { grid-template-columns: 1fr; gap: 16px; }
    
    .essence-actions { flex-direction: column; width: 100%; gap: 12px; }
    .btn-corporate { width: 100%; justify-content: center; padding: 14px 20px; }
    
    .about-section { padding: 60px 0; }
    
    /* Hide navigation on very small screens if it breaks layout, or keep it stacked */
    .essence-nav-item { min-width: auto; }

    .menu { background: var(--bg); }
    .menu a { color: #fff; }
}

/* --- Combined Social & Contact Section --- */
.social-contact-section {
    padding: 80px 0;
    background: #081211; /* Dark background */
    border-top: 1px solid rgba(255,255,255,0.03);
}

.social-wrapper {
    text-align: center;
    margin-bottom: 60px; /* Space between social and banner */
}
.social-label {
    color: var(--primary); font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 3px;
    display: flex; align-items: center; justify-content: center; gap: 12px; margin-bottom: 16px;
}
.social-label .dash {width: 40px; height: 1px; background: var(--primary);}
.social-title {font-size: 36px; color: #fff; font-weight: 800; margin: 0 0 40px;}
.social-icons-large {display: flex; justify-content: center; gap: 30px;}
.icon-box {
    width: 60px; height: 60px; border-radius: 50%;
    background: rgba(255,255,255,0.03); color: #fff;
    display: flex; align-items: center; justify-content: center;
    font-size: 22px; transition: 0.3s; box-shadow: var(--shadow);
    border: 1px solid rgba(255,255,255,0.1);
}
.icon-box:hover {background: var(--primary); color: var(--bg); transform: translateY(-5px); box-shadow: 0 10px 30px rgba(245,196,54,0.3);}

/* --- CTA Banner (Within Section) --- */
.cta-banner {
    background: linear-gradient(135deg, var(--primary) 0%, #eab308 100%); 
    border-radius: 24px;
    padding: 60px 80px; /* Slightly reduced padding */
    display: flex; align-items: center; justify-content: space-between;
    gap: 60px; position: relative; overflow: hidden;
    box-shadow: 0 30px 60px -10px rgba(0,0,0,0.4);
    max-width: 1100px; margin: 0 auto; /* Centered width */
}
.cta-banner::before {
    content:''; position:absolute; top:-50%; right:-10%; width:600px; height:600px;
    background: radial-gradient(circle, rgba(255,255,255,0.2) 0%, transparent 60%);
    border-radius: 50%;
}
.cta-content { flex: 1; position: relative; z-index: 2; }
.cta-content h2 {color: #0f172a; font-size: 42px; margin-bottom: 16px; font-weight: 800; letter-spacing: -1px;}
.cta-content p {color: rgba(15, 23, 42, 0.8); font-size: 18px; margin: 0; max-width: 600px;}
.cta-action {
    display: flex; justify-content: flex-end; width: 100%; position: relative; z-index: 2;
}
.cta-banner .btn.secondary {
    background: #0E1F1D; 
    color: #fff; 
    border: none;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
    padding: 18px 36px;
    font-size: 15px;
    font-weight: 700;
    letter-spacing: 0.5px;
    border-radius: 50px;
    display: inline-flex; align-items: center; gap: 12px;
    transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
.cta-banner .btn.secondary::before {
    content: '\f232'; /* FontAwesome WhatsApp Icon */
    font-family: "Font Awesome 6 Brands"; font-weight: 400;
    font-size: 18px;
}
.cta-banner .btn.secondary:hover {
    background: #152a28; 
    color: var(--primary);
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.3);
}
.cta-banner .btn.secondary:active {
    transform: translateY(-1px);
}

/* --- Footer --- */
footer {
    background: #050b0b; padding: 100px 0 30px; color: #fff;
    border-top: 1px solid rgba(255,255,255,0.03);
}
.footer-grid {display: grid; grid-template-columns: 1.5fr 1fr 1fr; gap: 80px; margin-bottom: 80px;}
.f-main { font-weight: 800; font-size: 32px; display: block; color: #fff; letter-spacing: -1px; }
.f-sub { font-size: 11px; letter-spacing: 3px; color: var(--primary); text-transform: uppercase; font-weight: 700; display: block; margin-top: 8px; margin-bottom: 24px;}
.footer-contact { list-style: none; padding: 0; margin: 0; }
.footer-contact li {display: flex; gap: 16px; margin-bottom: 20px; font-size: 15px; color: #94a3b8; align-items: flex-start;}
.footer-contact li i { color: var(--primary); font-size: 16px; min-width: 20px; margin-top: 4px;}
.footer-col h4 {font-size: 14px; font-weight: 700; margin-bottom: 30px; color: #fff; text-transform: uppercase; letter-spacing: 1.5px;}
.footer-links { list-style: none; padding: 0; margin: 0; }
.footer-links li { margin-bottom: 16px; }
.footer-links a {color: #94a3b8; font-size: 15px; transition: 0.2s; display: block;}
.footer-links a:hover { color: var(--primary); transform: translateX(5px); }
.footer-bottom {border-top: 1px solid rgba(255,255,255,0.05); padding-top: 40px; text-align: center; font-size: 13px; color: #475569;}

/* Floating WhatsApp */
.float-wa{
  position:fixed;right:30px;bottom:30px;z-index:1100;
  display:inline-flex;align-items:center;justify-content:center;
  width: 64px; height: 64px;
  background:#25d366; color:#fff; border-radius:50%;
  box-shadow:0 10px 30px rgba(37,211,102,0.4);
  font-size: 32px; transition:.3s transform cubic-bezier(0.175, 0.885, 0.32, 1.275);
}
.float-wa:hover{transform:translateY(-8px) scale(1.05);}

/* --- Responsive --- */
@media (max-width: 1024px) {
    .cards-grid { grid-template-columns: repeat(2, 1fr); }
    .hero-title { font-size: 56px; }
    .hero-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
    .cta-banner { padding: 50px; gap: 40px; }
}

@media (max-width: 900px) {
    .values-grid-pro { grid-template-columns: repeat(2, 1fr); }
    .essence-body { padding: 60px 40px; }
    
    /* Topbar adjustments for tablet */
    .topbar .container { flex-direction: column; gap: 10px; align-items: center; }
    .contact-left { justify-content: center; }
}

@media (max-width: 768px) {
    .container { padding: 0 20px; }
    
    /* Sections Padding */
    .hero, .services-section, .about-section, .social-contact-section {
        min-height: auto; 
        padding: 60px 0;
    }
    
    /* Mobile Menu */
    .menu { 
        position: fixed; top: 0; right: -100%; height: 100vh; width: 85%; max-width: 320px;
        background: rgba(11, 24, 23, 0.95); /* Darker corporate bg with transparency */
        backdrop-filter: blur(10px);
        -webkit-backdrop-filter: blur(10px);
        flex-direction: column; padding: 100px 30px; 
        box-shadow: -10px 0 40px rgba(0,0,0,0.6); 
        transition: 0.4s cubic-bezier(0.77, 0, 0.175, 1);
        z-index: 1001; justify-content: flex-start; align-items: flex-start; gap: 20px;
        border-left: 1px solid rgba(255,255,255,0.05);
    }
    .menu.active { right: 0; }
    .menu a { 
        font-size: 18px; padding: 15px 0; width: 100%; 
        border-bottom: 1px solid rgba(255,255,255,0.05); 
        color: rgba(255,255,255,0.8);
    }
    .menu a:hover, .menu a.active { color: var(--primary); padding-left: 10px; }
    .menu a::after { display: none; } /* Remove bottom line animation on mobile */
    
    .hamburger { display: block; z-index: 1002; position: relative; }
    .cta-header { display: none; }
    
    /* Hero Mobile */
    .hero { padding-top: 40px; padding-bottom: 0; } /* Remove bottom padding so image touches edge */
    .hero-grid { grid-template-columns: 1fr; text-align: center; gap: 40px; }
    .hero-subtitle { margin: 0 auto 20px; justify-content: center; }
    .hero-title { font-size: 42px; margin-bottom: 20px; }
    .hero-buttons { justify-content: center; flex-direction: column; gap: 16px; }
    .hero-buttons .btn { width: 100%; }
    
    .hero-image {
        margin-top: 20px;
        align-items: flex-end; /* Align image to bottom */
        overflow: hidden;
    }
    .hero-image .image-placeholder { 
        height: auto; 
        width: 100%;
        display: flex; justify-content: center;
    }
    .hero-image img {
        max-height: 400px; /* Reasonable height for mobile */
        width: auto;
        max-width: 100%;
        margin-bottom: -10px; /* Slight overlap */
    }
    
    /* Cards Mobile */
    .cards-grid { grid-template-columns: 1fr; gap: 24px; }
    
    /* CTA Banner Mobile */
    .cta-banner { 
        flex-direction: column; text-align: center; 
        padding: 40px 24px; gap: 30px; 
        border-radius: 16px;
    }
    .cta-banner::before { top: 0; right: 0; left: 0; width: 100%; height: 100%; border-radius: 0; }
    .cta-content h2 { font-size: 32px; }
    .cta-action { width: 100%; }
    .cta-action .btn { width: 100%; }
    
    /* Footer Mobile */
    .footer-grid { grid-template-columns: 1fr; gap: 40px; text-align: center; }
    .footer-contact li { justify-content: center; }
    .footer-links a:hover { transform: translateX(0); color: var(--primary); }
    
    /* Essence Wizard Mobile */
    .essence-nav { display: none; } /* Hide tabs on mobile */
    .essence-body { padding: 40px 20px; }
    .essence-title-large { font-size: 28px; }
    .essence-text-large { font-size: 15px; margin-bottom: 30px; }
    .values-grid-pro { grid-template-columns: 1fr; gap: 16px; }
    .essence-actions { flex-direction: column; width: 100%; gap: 12px; }
    .btn-corporate { width: 100%; justify-content: center; padding: 16px; }
    .essence-icon-wrapper { width: 80px; height: 80px; font-size: 32px; margin-bottom: 30px; }
}

@media (max-width: 480px) {
    .hero-title { font-size: 32px; } /* Smaller title */
    .section-header { margin-bottom: 30px; }
    .title { font-size: 28px; }
    
    /* Topbar adjustments instead of hiding */
    .topbar .container { flex-direction: column; gap: 8px; padding: 0 10px; }
    .contact-left { justify-content: center; font-size: 11px; gap: 12px; }
    .social-right { display: none; } /* Hide social icons in topbar to save space, they are in footer/section */
    
    .logo-symbol { width: 36px; height: 36px; font-size: 18px; }
    
    .social-icons-large { gap: 15px; }
    .icon-box { width: 45px; height: 45px; font-size: 16px; }
    
    /* Adjust Hero Image height for very small screens */
    .hero-image {
        min-height: 250px; /* Ensure container has height */
    }
    .hero-image .image-placeholder { 
        height: auto; 
        width: 100%;
    }
    .hero-image img {
        max-height: 350px; /* Limit height so it fits on screen */
        width: auto;
        max-width: 100%;
        margin-bottom: 0;
    }
    
    /* Essence Adjustments */
    .essence-title-large { font-size: 24px; }
    .essence-text-large { font-size: 14px; }
    
    /* Footer stacking */
    .footer-grid { gap: 30px; }
}