:root {
    --bg-color: #05070a;
    --bg-secondary: #0a0d14;
    --text-primary: #ffffff;
    --text-secondary: #a0a0a0;
    --accent-cyan: #00f2ff;
    --accent-purple: #7000ff;
    --glass-bg: rgba(255, 255, 255, 0.03);
    --glass-border: rgba(255, 255, 255, 0.1);
    --nav-height: 80px;
    --transition-slow: 0.6s cubic-bezier(0.22, 1, 0.36, 1);
    --transition-mid: 0.3s ease;
}

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

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

a {
    color: inherit;
    text-decoration: none;
}

h1,
h2,
h3,
.logo {
    font-family: 'Outfit', sans-serif;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px;
}

/* Typography Utilities */
.text-gradient {
    background: linear-gradient(90deg, var(--accent-cyan), var(--accent-purple));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.center {
    text-align: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.5rem;
    font-weight: 700;
    text-decoration: none;
    color: #fff;
}

.logo-img {
    height: 42px;
    width: auto;
    filter: drop-shadow(0 0 5px rgba(0, 242, 255, 0.3));
}

.logo-img-sm {
    height: 32px;
    width: auto;
    margin-right: 10px;
}

.logo-footer {
    display: flex;
    align-items: center;
    font-family: 'Outfit';
    font-weight: 700;
    font-size: 1.25rem;
    text-decoration: none;
    color: #fff;
    margin-bottom: 8px;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 28px;
    border-radius: 50px;
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition-mid);
    cursor: pointer;
    font-size: 0.95rem;
    border: none;
}

.btn-primary {
    background: linear-gradient(90deg, var(--accent-cyan), var(--accent-purple));
    color: #000;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0, 242, 255, 0.3);
}

.btn-secondary {
    background: var(--glass-bg);
    color: #fff;
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
}

.btn-outline {
    border: 1px solid var(--accent-cyan);
    color: var(--accent-cyan);
}

.btn-outline:hover {
    background: var(--accent-cyan);
    color: #000;
}

.btn-sm {
    padding: 8px 20px;
    font-size: 0.85rem;
}

.link-btn {
    background: none;
    border: none;
    color: var(--accent-cyan);
    text-decoration: underline;
    cursor: pointer;
    font: inherit;
    padding: 0;
}

/* Navbar */
.navbar {
    height: var(--nav-height);
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    display: flex;
    align-items: center;
    transition: var(--transition-mid);
}

.navbar.scrolled {
    background: rgba(5, 7, 10, 0.8);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--glass-border);
    height: 70px;
}

.navbar-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    text-decoration: none;
    color: #fff;
}

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

.logo-corp {
    color: var(--text-secondary);
    opacity: 0.7;
    font-weight: 400;
}

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

@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        height: 100vh;
        background: var(--bg-secondary);
        flex-direction: column;
        justify-content: center;
        transition: 0.4s cubic-bezier(0.22, 1, 0.36, 1);
        z-index: 999;
        box-shadow: -10px 0 30px rgba(0, 0, 0, 0.5);
    }

    .nav-links.active {
        right: 0;
    }

    .mobile-nav-toggle {
        display: flex !important;
        z-index: 1000;
        position: relative;
    }
}

.mobile-nav-toggle {
    display: none;
    background: transparent;
    border: none;
    cursor: pointer;
    flex-direction: column;
    gap: 6px;
    padding: 10px;
}

.mobile-nav-toggle span {
    width: 25px;
    height: 2px;
    background: #ffffff;
    display: block;
    transition: 0.3s;
}

.mobile-nav-toggle.active span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
}

.mobile-nav-toggle.active span:nth-child(2) {
    opacity: 0;
}

.mobile-nav-toggle.active span:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
}

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

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

.hero-background img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.4;
    scale: 1.1;
    filter: brightness(0.7) contrast(1.1);
}

.hero-background .overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at center, transparent 0%, var(--bg-color) 100%);
}

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

.hero h1 {
    font-size: clamp(2.5rem, 8vw, 4.5rem);
    line-height: 1.1;
    font-weight: 800;
    margin-bottom: 24px;
}

.hero p {
    font-size: 1.25rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin-bottom: 40px;
}

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

/* Section Common */
section {
    padding: 120px 0;
}

.section-header {
    margin-bottom: 80px;
}

.section-header h2 {
    font-size: 3rem;
    margin-bottom: 16px;
}

.section-header p {
    color: var(--text-secondary);
    font-size: 1.1rem;
    max-width: 600px;
}

.section-header.center p {
    margin: 0 auto;
}

/* Methodology */
.method-steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

@media (max-width: 992px) {
    .method-steps {
        grid-template-columns: 1fr;
    }
}

.step {
    background: var(--bg-secondary);
    padding: 40px;
    border-radius: 24px;
    border: 1px solid var(--glass-border);
    transition: var(--transition-mid);
}

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

.step-number {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--accent-cyan);
    margin-bottom: 20px;
    font-family: 'Outfit';
    letter-spacing: 2px;
}

.step h3 {
    font-size: 1.5rem;
    margin-bottom: 16px;
}

.step p {
    color: var(--text-secondary);
}

/* Services */
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

@media (max-width: 992px) {
    .services-grid {
        grid-template-columns: 1fr;
    }
}

.service-card {
    background: var(--bg-secondary);
    border-radius: 32px;
    overflow: hidden;
    border: 1px solid var(--glass-border);
    transition: var(--transition-mid);
}

.service-card:hover {
    border-color: var(--accent-purple);
}

.service-image {
    height: 240px;
    overflow: hidden;
}

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

.service-card:hover .service-image img {
    scale: 1.1;
}

.service-content {
    padding: 32px;
}

.service-content h3 {
    font-size: 1.5rem;
    margin-bottom: 12px;
}

.service-content p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* CTA */
.cta {
    background: linear-gradient(rgba(0, 0, 0, 0.8), rgba(0, 0, 0, 0.8)), url('assets/hero.png');
    background-size: cover;
    background-attachment: fixed;
    text-align: center;
}

.cta h2 {
    font-size: 3rem;
    margin-bottom: 24px;
}

.cta p {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 40px;
}

/* Contact */
.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
}

@media (max-width: 992px) {
    .contact-wrapper {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

.info-item {
    margin-top: 32px;
}

.info-item span {
    display: block;
    font-size: 0.8rem;
    text-transform: uppercase;
    color: var(--accent-cyan);
    margin-bottom: 4px;
}

.contact-form {
    background: var(--bg-secondary);
    padding: 40px;
    border-radius: 24px;
    border: 1px solid var(--glass-border);
}

.form-group {
    margin-bottom: 24px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 14px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    color: #fff;
    font-family: inherit;
    transition: var(--transition-mid);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-cyan);
    background: rgba(255, 255, 255, 0.08);
}

/* Fix Autofill background */
.form-group input:-webkit-autofill,
.form-group input:-webkit-autofill:hover,
.form-group input:-webkit-autofill:focus,
.form-group textarea:-webkit-autofill,
.form-group textarea:-webkit-autofill:hover,
.form-group textarea:-webkit-autofill:focus {
    -webkit-text-fill-color: #fff;
    -webkit-box-shadow: 0 0 0px 1000px var(--bg-secondary) inset;
    transition: background-color 5000s ease-in-out 0s;
}

/* Contact Links Specificity Fix */
#contacto .info-item p a,
#contacto .info-item p a:link,
#contacto .info-item p a:visited {
    color: #ffffff !important;
    text-decoration: none !important;
    transition: var(--transition-mid) !important;
    background: transparent !important;
    padding: 0 !important;
}

#contacto .info-item p a:hover {
    color: var(--accent-cyan) !important;
    text-decoration: underline !important;
}

/* Footer */
.footer {
    padding: 60px 0;
    border-top: 1px solid var(--glass-border);
}

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

.logo-footer {
    font-family: 'Outfit';
    font-weight: 700;
    font-size: 1.25rem;
    text-decoration: none;
    color: #fff;
    display: block;
    margin-bottom: 8px;
}

.footer-brand p {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.footer-links {
    display: flex;
    gap: 24px;
}

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.85rem;
    transition: var(--transition-mid);
}

.footer-links a:hover {
    color: #fff;
}

/* Animations */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: var(--transition-slow);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* Cookie Banner */
.cookie-banner {
    position: fixed;
    bottom: -100px;
    left: 0;
    width: 100%;
    background: var(--bg-secondary);
    border-top: 1px solid var(--glass-border);
    padding: 20px 0;
    z-index: 2000;
    transition: bottom 0.5s var(--transition-slow);
}

.cookie-banner.show {
    bottom: 0;
}

.cookie-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
}

.cookie-text p {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

/* Modal */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(5px);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 3000;
}

.modal.show {
    display: flex;
}

.modal-content {
    background: var(--bg-secondary);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    width: 90%;
    max-width: 500px;
    padding: 32px;
    position: relative;
    animation: modalIn 0.4s var(--transition-slow);
}

@keyframes modalIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

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

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

.close-modal {
    background: none;
    border: none;
    color: #fff;
    font-size: 2rem;
    cursor: pointer;
}

.cookie-option {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 0;
    border-bottom: 1px solid var(--glass-border);
}

.cookie-option:last-child {
    border-bottom: none;
}

.option-info h3 {
    font-size: 1.1rem;
    margin-bottom: 4px;
}

.option-info p {
    font-size: 0.85rem;
    color: var(--text-secondary);
    max-width: 300px;
}

.modal-footer {
    margin-top: 32px;
    display: flex;
    gap: 16px;
}

/* Toggle Switch */
.toggle-switch {
    position: relative;
    width: 50px;
    height: 26px;
}

.toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-switch label {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(255, 255, 255, 0.1);
    transition: .4s;
    border-radius: 34px;
}

.toggle-switch label:before {
    position: absolute;
    content: "";
    height: 18px;
    width: 18px;
    left: 4px;
    bottom: 4px;
    background-color: white;
    transition: .4s;
    border-radius: 50%;
}

.toggle-switch input:checked+label {
    background: linear-gradient(90deg, var(--accent-cyan), var(--accent-purple));
}

.toggle-switch input:checked+label:before {
    transform: translateX(24px);
}

.toggle-switch input:disabled+label {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .cookie-container {
        flex-direction: column;
        text-align: center;
    }

    .modal-footer {
        flex-direction: column;
    }
}