:root {
    /* Color Palette */
    --bg-dark: #0F1115;
    --bg-darker: #0a0b0e;
    --bg-card: #181A20;
    --bg-card-hover: #1f222a;

    --accent-orange: #F25C05;
    --accent-orange-hover: #ff7b2e;
    --accent-olive: #4A5D23;
    --accent-olive-light: #60792d;

    --text-main: #FFFFFF;
    --text-muted: #A0AAB2;
    --text-dark: #1E232B;

    --border-color: rgba(255, 255, 255, 0.1);

    /* Typography */
    --font-main: 'Inter', sans-serif;

    /* Utilities */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

* {
    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;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Typography styles */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
}

h1 {
    font-size: clamp(3rem, 5vw, 4.5rem);
    letter-spacing: -1px;
}

.text-orange {
    color: var(--accent-orange);
}

.text-olive {
    color: var(--accent-olive);
}

/* Components */
.badge {
    display: inline-block;
    padding: 6px 14px;
    background-color: rgba(242, 92, 5, 0.15);
    color: var(--accent-orange);
    border: 1px solid rgba(242, 92, 5, 0.3);
    border-radius: 100px;
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 1.5rem;
}

.btn-primary {
    display: inline-block;
    padding: 16px 32px;
    background-color: var(--accent-orange);
    color: var(--text-main);
    text-decoration: none;
    font-weight: 600;
    border-radius: 4px;
    transition: var(--transition-normal);
    border: 1px solid var(--accent-orange);
}

.btn-primary:hover {
    background-color: var(--accent-orange-hover);
    border-color: var(--accent-orange-hover);
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(242, 92, 5, 0.3);
}

.btn-secondary {
    display: inline-block;
    padding: 16px 32px;
    background-color: transparent;
    color: var(--text-main);
    text-decoration: none;
    font-weight: 600;
    border-radius: 4px;
    transition: var(--transition-normal);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

.btn-primary-outline {
    display: inline-block;
    padding: 10px 24px;
    background-color: transparent;
    color: var(--accent-orange);
    border: 1px solid var(--accent-orange);
    text-decoration: none;
    font-weight: 600;
    border-radius: 4px;
    transition: var(--transition-normal);
}

.btn-primary-outline:hover {
    background-color: var(--accent-orange);
    color: var(--text-main);
}

.btn-small {
    padding: 8px 20px;
    font-size: 0.9rem;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 20px 0;
    transition: var(--transition-normal);
    border-bottom: 1px solid transparent;
}

.navbar.scrolled {
    background-color: rgba(15, 17, 21, 0.9);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    padding: 15px 0;
    border-bottom: 1px solid var(--border-color);
}

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

.logo {
    font-size: 1.8rem;
    font-weight: 900;
    text-decoration: none;
    letter-spacing: -0.5px;
    line-height: 1;
}

.logo-baires {
    color: var(--text-main);
}

.logo-tac {
    color: var(--accent-orange);
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 30px;
    align-items: center;
}

.nav-links a:not(.btn-primary-outline) {
    color: var(--text-main);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
    transition: var(--transition-normal);
    opacity: 0.8;
}

.nav-links a:not(.btn-primary-outline):hover {
    opacity: 1;
    color: var(--accent-orange);
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
}

.hamburger span {
    width: 30px;
    height: 2px;
    background-color: var(--text-main);
    transition: var(--transition-fast);
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 80px;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('images/hero-bg.png');
    background-size: cover;
    background-position: center 30%;
    z-index: -2;
}

.hero-bg::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, #0F1115 10%, rgba(15, 17, 21, 0.7) 60%, rgba(15, 17, 21, 0.4) 100%);
    z-index: -1;
}

.hero-content {
    width: 100%;
}

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

.hero p {
    font-size: 1.25rem;
    color: var(--text-muted);
    margin-bottom: 2.5rem;
    max-width: 600px;
}

.hero-actions {
    display: flex;
    gap: 20px;
    margin-bottom: 4rem;
}

.hero-logos {
    border-top: 1px solid var(--border-color);
    padding-top: 2rem;
}

.hero-logos p {
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 2px;
    color: rgba(255, 255, 255, 0.4);
    margin-bottom: 1rem;
}

.logos-grid {
    display: flex;
    gap: 30px;
    flex-wrap: wrap;
}

.brand-text {
    font-weight: 800;
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.5);
    letter-spacing: 1px;
}

/* Base Animations */
.fade-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-up.visible {
    opacity: 1;
    transform: translateY(0);
}

.stagger-1 {
    transition-delay: 0.1s;
}

.stagger-2 {
    transition-delay: 0.2s;
}

.stagger-3 {
    transition-delay: 0.3s;
}

.stagger-4 {
    transition-delay: 0.4s;
}

/* Utility Classes */
.text-center {
    text-align: center;
}

.w-100 {
    width: 100%;
    display: block;
}

.mt-1 {
    margin-top: 0.5rem;
}

.mt-2 {
    margin-top: 1rem;
}

.mt-4 {
    margin-top: 2rem;
}

.mb-4 {
    margin-bottom: 2rem;
}

.text-small {
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* Layout & Sections */
.section {
    padding: 100px 0;
}

.bg-card {
    background-color: var(--bg-card);
}

.section-header {
    max-width: 700px;
    margin: 0 auto 4rem auto;
}

.section-header p {
    color: var(--text-muted);
    font-size: 1.1rem;
    margin-top: 0.5rem;
}

/* Products Card Grid */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}

.product-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
    transition: var(--transition-normal);
}

.product-card:hover {
    transform: translateY(-5px);
    border-color: rgba(242, 92, 5, 0.4);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.product-img {
    height: 250px;
    background-color: var(--bg-darker);
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.product-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-slow);
}

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

.product-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background-color: var(--accent-orange);
    color: var(--text-main);
    font-size: 0.7rem;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 4px;
    text-transform: uppercase;
}

.bg-darker-placeholder {
    background: linear-gradient(135deg, var(--bg-darker) 0%, #1a1e25 100%);
}

.placeholder-text {
    font-size: 1.5rem;
    font-weight: 800;
    color: rgba(255, 255, 255, 0.1);
    letter-spacing: 2px;
}

.product-content {
    padding: 30px;
}

.product-desc {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 20px;
    min-height: 65px;
}

.product-features {
    list-style: none;
    margin-bottom: 25px;
}

.product-features li {
    font-size: 0.85rem;
    margin-bottom: 8px;
    color: #cbd5e1;
    display: flex;
    align-items: flex-start;
}

.icon-check {
    display: inline-block;
    width: 6px;
    height: 6px;
    background-color: var(--accent-orange);
    border-radius: 50%;
    margin-top: 6px;
    margin-right: 10px;
    flex-shrink: 0;
}

/* Tabs Section */
.cases-tabs {
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
    background-color: var(--bg-dark);
}

.tabs-header {
    display: flex;
    overflow-x: auto;
    border-bottom: 1px solid var(--border-color);
}

.tab-btn {
    flex: 1;
    background: transparent;
    border: none;
    color: var(--text-muted);
    padding: 20px;
    font-family: inherit;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition-fast);
    border-bottom: 3px solid transparent;
    white-space: nowrap;
}

.tab-btn:hover {
    background-color: rgba(255, 255, 255, 0.02);
    color: var(--text-main);
}

.tab-btn.active {
    color: var(--accent-orange);
    border-bottom-color: var(--accent-orange);
    background-color: rgba(242, 92, 5, 0.05);
}

.tabs-content {
    padding: 40px;
}

.tab-pane {
    display: none;
    animation: fadeIn 0.5s ease forwards;
}

.tab-pane.active {
    display: block;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.tab-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
}

.tab-text p {
    color: var(--text-muted);
    font-size: 1.05rem;
}

.tab-visual {
    height: 300px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--bg-darker);
    position: relative;
    border: 1px solid var(--border-color);
    overflow: hidden;
}

.tab-visual img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 8px;
}

.gradient-border::before {
    content: '';
    position: absolute;
    top: -1px;
    left: -1px;
    right: -1px;
    bottom: -1px;
    background: linear-gradient(45deg, var(--accent-orange), var(--accent-olive));
    z-index: -1;
    border-radius: 9px;
    opacity: 0.3;
}

.visual-placeholder {
    color: rgba(255, 255, 255, 0.2);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Training Section */
.training-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.training-img {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    height: 500px;
}

.training-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.img-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to right, rgba(15, 17, 21, 0.2), rgba(15, 17, 21, 0.8));
}

.training-list li {
    margin-bottom: 15px;
    font-size: 0.95rem;
    color: var(--text-muted);
    list-style-type: none;
    position: relative;
    padding-left: 20px;
}

.training-list li::before {
    content: '›';
    position: absolute;
    left: 0;
    color: var(--accent-olive);
    font-weight: bold;
    font-size: 1.2rem;
    line-height: 1;
}

/* Contact Grid */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.why-us {
    list-style: none;
    margin-top: 1rem;
}

.why-us li {
    margin-bottom: 15px;
    color: var(--text-muted);
}

.icon-circle {
    display: inline-block;
    width: 24px;
    height: 24px;
    background-color: rgba(242, 92, 5, 0.1);
    color: var(--accent-orange);
    border-radius: 50%;
    text-align: center;
    line-height: 24px;
    margin-right: 10px;
    font-size: 0.8rem;
    font-weight: 800;
}

.form-group {
    margin-bottom: 20px;
}

.form-group.row {
    display: flex;
    gap: 20px;
}

.col-half {
    flex: 1;
}

.contact-form label {
    display: block;
    margin-bottom: 8px;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-muted);
}

.form-control {
    width: 100%;
    padding: 14px 18px;
    background-color: var(--bg-dark);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    color: var(--text-main);
    font-family: inherit;
    font-size: 0.95rem;
    transition: var(--transition-fast);
}

.form-control:focus {
    outline: none;
    border-color: var(--accent-orange);
    box-shadow: 0 0 0 3px rgba(242, 92, 5, 0.15);
}

/* Footer & Extras */
.footer {
    padding: 40px 0;
    border-top: 1px solid var(--border-color);
    background-color: var(--bg-darker);
}

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

.footer-links {
    text-align: right;
    color: var(--text-muted);
    font-size: 0.8rem;
}

.footer-links a {
    color: var(--accent-olive);
    text-decoration: none;
}

.footer-links a:hover {
    color: var(--accent-orange);
}

.logos-grid.small .brand-text {
    font-size: 0.9rem;
    margin-right: 15px;
}

.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background-color: #25D366;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: bold;
    text-decoration: none;
    box-shadow: 0 10px 20px rgba(37, 211, 102, 0.3);
    z-index: 1000;
    transition: var(--transition-normal);
}

.whatsapp-float:hover {
    transform: scale(1.1);
}

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.stat-card {
    background: linear-gradient(135deg, rgba(242, 92, 5, 0.1) 0%, rgba(74, 93, 35, 0.05) 100%);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 40px;
    text-align: center;
    transition: var(--transition-normal);
}

.stat-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent-orange);
    box-shadow: 0 10px 30px rgba(242, 92, 5, 0.2);
}

.stat-number {
    font-size: 3.5rem;
    font-weight: 900;
    background: linear-gradient(90deg, var(--accent-orange), var(--accent-olive));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 10px;
}

.stat-label {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: 10px;
}

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

/* Technical Specs */
.specs-container {
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
    background-color: var(--bg-dark);
}

.specs-tabs {
    display: flex;
    overflow-x: auto;
    border-bottom: 1px solid var(--border-color);
    background-color: var(--bg-darker);
}

.specs-tab-btn {
    flex: 1;
    background: transparent;
    border: none;
    color: var(--text-muted);
    padding: 18px;
    font-family: inherit;
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: var(--transition-fast);
    border-bottom: 3px solid transparent;
    white-space: nowrap;
}

.specs-tab-btn:hover {
    background-color: rgba(255, 255, 255, 0.02);
    color: var(--text-main);
}

.specs-tab-btn.active {
    color: var(--accent-orange);
    border-bottom-color: var(--accent-orange);
    background-color: rgba(242, 92, 5, 0.05);
}

.specs-content {
    padding: 40px;
}

.specs-pane {
    display: none;
}

.specs-pane.active {
    display: block;
    animation: fadeIn 0.3s ease forwards;
}

.specs-pane h3 {
    color: var(--text-main);
    margin-bottom: 30px;
    font-size: 1.5rem;
}

.specs-details {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.spec-item {
    background-color: var(--bg-darker);
    padding: 20px;
    border-radius: 6px;
    border: 1px solid var(--border-color);
}

.spec-label {
    font-weight: 700;
    color: var(--accent-orange);
    margin-bottom: 10px;
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.spec-item p {
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.6;
}

/* Success Stories */
.stories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
}

.story-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 30px;
    transition: var(--transition-normal);
}

.story-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent-orange);
    box-shadow: 0 10px 30px rgba(242, 92, 5, 0.15);
}

.story-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
}

.story-icon {
    font-size: 2.5rem;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.story-header h3 {
    font-size: 1.2rem;
    margin: 0;
}

.story-desc {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 12px;
    line-height: 1.6;
}

.story-result {
    color: var(--accent-orange);
    font-size: 0.9rem;
    margin: 15px 0;
    padding: 12px;
    background-color: rgba(242, 92, 5, 0.1);
    border-left: 3px solid var(--accent-orange);
    border-radius: 4px;
}

.story-location {
    margin-top: 15px;
    padding-top: 15px;
    border-top: 1px solid var(--border-color);
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.5);
    font-weight: 600;
}

/* Testimonials */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
}

.testimonial-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 30px;
    transition: var(--transition-normal);
}

.testimonial-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent-olive);
    box-shadow: 0 10px 30px rgba(74, 93, 35, 0.15);
}

.stars {
    color: var(--accent-orange);
    font-size: 1rem;
    margin-bottom: 15px;
    letter-spacing: 2px;
}

.testimonial-text {
    color: var(--text-muted);
    font-size: 0.95rem;
    font-style: italic;
    line-height: 1.7;
    margin-bottom: 20px;
}

.testimonial-author {
    display: flex;
    flex-direction: column;
    padding-top: 15px;
    border-top: 1px solid var(--border-color);
}

.testimonial-author strong {
    color: var(--text-main);
    margin-bottom: 5px;
}

.testimonial-author span {
    color: var(--text-muted);
    font-size: 0.85rem;
}

/* Certifications */
.certifications-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
}

.cert-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 30px;
    text-align: center;
    transition: var(--transition-normal);
}

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

.cert-icon {
    font-size: 2rem;
    color: var(--accent-olive);
    margin-bottom: 15px;
}

.cert-card h3 {
    font-size: 1.1rem;
    margin-bottom: 12px;
}

.cert-card p {
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.6;
}

/* FAQ Section */
.faq-container {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    margin-bottom: 15px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    overflow: hidden;
}

.faq-question {
    width: 100%;
    background-color: var(--bg-dark);
    border: none;
    color: var(--text-main);
    padding: 20px;
    text-align: left;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition-fast);
}

.faq-question:hover {
    background-color: rgba(242, 92, 5, 0.05);
    color: var(--accent-orange);
}

.faq-icon {
    font-size: 1.5rem;
    transition: var(--transition-fast);
    color: var(--accent-orange);
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
}

.faq-answer {
    display: none;
    background-color: var(--bg-darker);
    padding: 25px;
    border-top: 1px solid var(--border-color);
    animation: slideDown 0.3s ease forwards;
}

.faq-item.active .faq-answer {
    display: block;
}

.faq-answer p {
    color: var(--text-muted);
    line-height: 1.7;
    font-size: 0.95rem;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive */
@media (max-width: 900px) {
    .nav-links {
        display: none;
    }

    .hamburger {
        display: flex;
    }

    h1 {
        font-size: clamp(2.5rem, 8vw, 3.5rem);
    }

    .hero-actions {
        flex-direction: column;
    }

    .hero-bg::after {
        background: linear-gradient(to bottom, rgba(15, 17, 21, 0.8) 0%, rgba(15, 17, 21, 0.95) 100%);
    }

    .tab-grid,
    .training-grid,
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .training-img {
        height: 300px;
        order: -1;
    }

    .form-group.row {
        flex-direction: column;
        gap: 20px;
    }

    .footer-content {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }

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