:root {
    --aivons-primary: #3c72fc;
    --aivons-black: #0f0d1d;
    --aivons-light: #f2f4f8;
    --aivons-font: "Jost", sans-serif;
    --aivons-base: #ffffff;
    --aivons-letter-space-small: -0.02em;
    --section-gap: 80px;
}

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

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

h1,
h2,
h3,
h4,
h5,
h6 {
    text-transform: uppercase;
    color: var(--aivons-base);
    font-weight: 700;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Typography from Brand Identity */
h1 {
    font-size: 40px;
    line-height: 1.2;
    letter-spacing: -1.5px;
    margin-bottom: 20px;
}

h2 {
    font-size: 29px;
    line-height: 1.3;
    margin-bottom: 40px;
    text-align: center;
}

h3 {
    font-size: 20px;
    font-weight: 800;
    line-height: 30px;
    margin-bottom: 15px;
    letter-spacing: var(--aivons-letter-space-small);
}

p {
    margin-bottom: 20px;
    color: #b0b0b0; /* Softer text color for contrast */
}

/* Buttons */
.btn {
    position: relative;
    display: inline-block;
    border: none;
    outline: none !important;
    background-color: var(--aivons-primary);
    color: var(--aivons-base);
    line-height: 1;
    font-size: 14px; /* Reduced from 14px 18px paddings to fit better if needed, but sticking to brand */
    font-weight: 700;
    text-transform: uppercase;
    padding: 18px 50px;
    transition: 0.3s ease;
    letter-spacing: 0.1em;
    cursor: pointer;
    text-decoration: none;
    border-radius: 4px;
}

.btn:hover {
    background-color: #2a5bd6;
    transform: translateY(-2px);
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 80vh; /* Adjustment */
    display: flex;
    align-items: center;
    background-image: url("../assets/hero-people.png"); /* New generated background */
    background-size: cover;
    background-position: center;
    padding: 100px 0;
    overflow: hidden;
}

.hero::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
        135deg,
        rgba(15, 13, 29, 0.85) 0%,
        rgba(15, 13, 29, 0.6) 100%
    );
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 60px;
    align-items: center;
}

/* Hero Logo */
.hero-logo {
    display: block;
    height: 60px;
    margin-bottom: 30px;
}

.hero-text h1 {
    font-size: 56px;
    margin-bottom: 20px;
    color: #ffffff;
}

.hero-text p {
    font-size: 20px;
    max-width: 600px;
    color: #e0e0e0;
}

/* Hero Form */
.hero-form-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 40px;
    border-radius: 12px;
    backdrop-filter: blur(15px);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.6);
}

.hero-form-card h3 {
    margin-bottom: 20px;
    text-align: center;
    color: var(--aivons-primary);
}

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

.form-group label {
    display: block;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 8px;
    color: #efefef;
}

.form-control {
    width: 100%;
    padding: 14px;
    background: rgba(15, 13, 29, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: #fff;
    border-radius: 4px;
    font-family: inherit;
    transition: 0.3s;
}

.form-control:focus {
    border-color: var(--aivons-primary);
    outline: none;
}

.btn-block {
    width: 100%;
    text-align: center;
}

/* Sections General */
section {
    padding: var(--section-gap) 0;
}

.section-dark {
    background-color: #0b0916;
}

/* Section Light Styles */
.section-light {
    background-color: var(--aivons-light); /* #f2f4f8 */
    color: var(--aivons-black);
}

.section-light h2,
.section-light h3,
.section-light h4 {
    color: var(--aivons-black);
}

.section-light p,
.section-light li {
    color: #444;
}

.section-light .value-card,
.section-light .feature-item,
.section-light .benefit-card {
    border-color: rgba(0, 0, 0, 0.1);
    background: #fff;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
}

.section-light .value-card:hover {
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

/* Call to Action Section */
.cta-section {
    text-align: center;
    background: linear-gradient(135deg, var(--aivons-primary) 0%, #2a5bd6 100%);
    color: white;
}

.cta-section h2 {
    color: white;
    margin-bottom: 20px;
}

.cta-section p {
    color: rgba(255, 255, 255, 0.9);
    max-width: 700px;
    margin: 0 auto 30px;
    font-size: 18px;
}

.cta-section .btn {
    background-color: white;
    color: var(--aivons-primary);
}

.cta-section .btn:hover {
    background-color: #f0f0f0;
    transform: translateY(-2px);
}

/* Problem Section */
.problem-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-bottom: 60px;
    text-align: center;
}

.stat-item h4 {
    font-size: 48px;
    color: var(--aivons-primary);
    margin-bottom: 10px;
}

.problem-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.problem-card {
    background: rgba(255, 255, 255, 0.02);
    padding: 30px;
    border-left: 3px solid #ff4d4d; /* Alarm color */
}

/* Value Prop Section */
.value-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.value-card {
    text-align: center;
    padding: 30px 20px;
    background: linear-gradient(
        180deg,
        rgba(60, 114, 252, 0.05) 0%,
        rgba(60, 114, 252, 0) 100%
    );
    border: 1px solid rgba(60, 114, 252, 0.1);
    border-radius: 8px;
    transition: 0.3s;
}

.value-card:hover {
    transform: translateY(-5px);
    border-color: var(--aivons-primary);
}

.icon-box {
    font-size: 32px;
    color: var(--aivons-primary);
    margin-bottom: 20px;
}

/* Methodology */
.methodology-steps {
    display: flex;
    justify-content: space-between;
    position: relative;
    margin-top: 50px;
}

.methodology-steps::before {
    content: "";
    position: absolute;
    top: 25px;
    left: 0;
    right: 0;
    height: 2px;
    background: rgba(255, 255, 255, 0.1);
    z-index: 0;
}

.step-item {
    position: relative;
    z-index: 1;
    text-align: center;
    background-color: var(--aivons-black);
    padding: 10px;
    padding-top: 20px;
    width: 25%;
}

.step-number {
    width: 50px;
    height: 50px;
    background: var(--aivons-primary);
    border-radius: 50%;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 18px;
    color: #fff;
}

/* Modelo 1 Service */
.model-intro {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 60px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
}

.feature-item {
    display: flex;
    gap: 20px;
}

.check-icon {
    color: var(--aivons-primary);
    font-size: 24px;
    flex-shrink: 0;
}

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

.benefit-card {
    background: #151325;
    padding: 30px;
    border-radius: 8px;
}

.benefit-card ul {
    list-style: none;
    margin-top: 15px;
}

.benefit-card li {
    margin-bottom: 10px;
    position: relative;
    padding-left: 20px;
    font-size: 14px;
    color: #353535;
}

.benefit-card li::before {
    content: "•";
    color: var(--aivons-primary);
    position: absolute;
    left: 0;
}

/* Footer */
footer {
    padding: 40px 0;
    background: #000;
    text-align: center;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

footer p {
    font-size: 14px;
    color: #555;
    margin: 0;
}

/* Responsive */
@media (max-width: 992px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-text h1 {
        font-size: 40px;
    }

    .hero-form-card {
        margin-top: 40px;
        max-width: 500px;
        margin-left: auto;
        margin-right: auto;
    }

    .value-grid,
    .features-grid,
    .problem-grid,
    .benefits-grid {
        grid-template-columns: 1fr;
    }

    .methodology-steps {
        flex-direction: column;
        gap: 30px;
    }

    .methodology-steps::before {
        display: none;
    }

    .step-item {
        width: 100%;
        display: flex;
        align-items: center;
        text-align: left;
        gap: 20px;
    }

    .step-number {
        margin: 0;
    }

}

.whatsapp-float {
  position: fixed;
  bottom: 5px;
  right: 5px;
  width: 70px;
  height: 70px;
  z-index: 9999;
  overflow: hidden;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

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

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 8px 18px rgba(0, 0, 0, 0.45);
}