/* ================= HERO SECTION - MÁQUINA RECUPERACIÓN AGUA ================= */
.hero-water {
    height: 70vh;
    background: linear-gradient(135deg, rgba(0, 150, 136, 0.85), rgba(0, 77, 64, 0.8)),
                url('https://images.unsplash.com/photo-1542601906990-b4d3fb778b09?auto=format&fit=crop&w=2070&q=80') no-repeat center/cover;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--color-white);
    margin-top: 80px;
    position: relative;
}

.hero-water .hero-content {
    max-width: 800px;
    padding: 0 20px;
    z-index: 2;
}

.hero-water h1 {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    font-weight: 800;
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.5);
}

.hero-water p {
    font-size: 1.3rem;
    margin-bottom: 2.5rem;
    text-shadow: 1px 1px 4px rgba(0, 0, 0, 0.5);
}

/* ================= PROBLEMA Y SOLUCIÓN ================= */
.problem-solution {
    padding: 80px 0;
    background: var(--color-background);
}

.problem-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

.problem-text, .solution-text {
    background: var(--color-background-alt);
    padding: 3rem 2.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
    transition: var(--transition);
}

.problem-text:hover, .solution-text:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-medium);
}

.problem-text h2, .solution-text h2 {
    color: var(--color-primary);
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
    font-weight: 600;
}

.problem-text p, .solution-text p {
    color: var(--color-text-light);
    line-height: 1.7;
    font-size: 1.1rem;
}

/* ================= DESCRIPCIÓN DEL PROYECTO ================= */
.project-description {
    padding: 80px 0;
    background: var(--color-background-alt);
}

.project-description h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: var(--color-primary);
}

.project-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.project-text h3 {
    color: var(--color-text);
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
    font-weight: 600;
}

.project-text p {
    color: var(--color-text-light);
    line-height: 1.7;
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
}

.project-image {
    text-align: center;
}

.project-image img {
    width: 100%;
    max-width: 500px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-medium);
    transition: var(--transition);
}

.project-image img:hover {
    transform: scale(1.02);
    box-shadow: var(--shadow-heavy);
}

/* ================= TECNOLOGÍA ================= */
.technology-section {
    padding: 80px 0;
    background: var(--color-background);
}

.technology-section h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: var(--color-primary);
}

.tech-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.tech-item {
    background: var(--color-background-alt);
    padding: 2.5rem 2rem;
    border-radius: var(--border-radius);
    text-align: center;
    transition: var(--transition);
    border: 1px solid transparent;
}

.tech-item:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-heavy);
    border-color: var(--color-primary);
}

.tech-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
}

.tech-item h3 {
    color: var(--color-text);
    font-size: 1.3rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

.tech-item p {
    color: var(--color-text-light);
    line-height: 1.6;
    margin: 0;
}

/* ================= ESPECIFICACIONES ================= */
.specs-section {
    padding: 80px 0;
    background: var(--color-background-alt);
}

.specs-section h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: var(--color-primary);
}

.specs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.spec-card {
    background: var(--color-white);
    padding: 2.5rem 2rem;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--shadow-light);
    transition: var(--transition);
    border: 2px solid transparent;
}

.spec-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-medium);
    border-color: var(--color-primary);
}

.spec-card h3 {
    color: var(--color-text);
    font-size: 1.3rem;
    margin-bottom: 1.5rem;
    font-weight: 600;
}

.spec-number {
    color: var(--color-primary);
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
    line-height: 1;
}

.spec-card p {
    color: var(--color-text-light);
    line-height: 1.6;
    margin-bottom: 1rem;
}

.spec-card ul {
    list-style: none;
    text-align: left;
}

.spec-card li {
    padding: 0.5rem 0;
    color: var(--color-text-light);
    position: relative;
    padding-left: 1.5rem;
}

.spec-card li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--color-primary);
    font-weight: bold;
}

/* ================= FACTORES DIFERENCIADORES ================= */
.differentiators {
    padding: 80px 0;
    background: var(--color-background);
}

.differentiators h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: var(--color-primary);
}

.diff-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.diff-item {
    background: var(--color-background-alt);
    padding: 2.5rem 2rem;
    border-radius: var(--border-radius);
    text-align: center;
    transition: var(--transition);
    border: 1px solid transparent;
}

.diff-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-medium);
    border-color: var(--color-primary);
}

.diff-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
}

.diff-item h3 {
    color: var(--color-text);
    font-size: 1.3rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

.diff-item p {
    color: var(--color-text-light);
    line-height: 1.6;
    margin: 0;
}

/* ================= CONDICIONES Y RESTRICCIONES ================= */
.conditions-section {
    padding: 80px 0;
    background: var(--color-background-alt);
}

.conditions-section h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: var(--color-primary);
}

.conditions-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.condition-item {
    background: var(--color-white);
    padding: 2.5rem 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
    transition: var(--transition);
}

.condition-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-medium);
}

.condition-item h3 {
    color: var(--color-primary);
    font-size: 1.4rem;
    margin-bottom: 1.5rem;
    font-weight: 600;
}

.condition-item p {
    color: var(--color-text-light);
    line-height: 1.6;
    margin-bottom: 1rem;
}

.condition-item ul {
    list-style: none;
}

.condition-item li {
    padding: 0.5rem 0;
    color: var(--color-text-light);
    position: relative;
    padding-left: 1.5rem;
}

.condition-item li:before {
    content: "•";
    position: absolute;
    left: 0;
    color: var(--color-primary);
    font-weight: bold;
}

/* ================= GESTIÓN DE RIESGOS ================= */
.risks-section {
    padding: 80px 0;
    background: var(--color-background);
}

.risks-section h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: var(--color-primary);
}

.risks-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.risk-item {
    background: var(--color-background-alt);
    padding: 2.5rem 2rem;
    border-radius: var(--border-radius);
    transition: var(--transition);
    border: 1px solid transparent;
}

.risk-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-medium);
    border-color: var(--color-primary);
}

.risk-item h3 {
    color: var(--color-text);
    font-size: 1.3rem;
    margin-bottom: 1.5rem;
    font-weight: 600;
}

.risk-item p {
    color: var(--color-text-light);
    line-height: 1.6;
    margin: 0;
}

/* ================= INVERSIÓN ================= */
.investment-section {
    padding: 80px 0;
    background: var(--color-background-alt);
}

.investment-section h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: var(--color-primary);
}

.investment-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

.investment-card {
    background: var(--color-white);
    padding: 3rem 2.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
    text-align: center;
    transition: var(--transition);
}

.investment-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-heavy);
}

.investment-card h3 {
    color: var(--color-text);
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    font-weight: 600;
}

.investment-amount {
    color: var(--color-primary);
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    line-height: 1;
}

.investment-card p {
    color: var(--color-text-light);
    line-height: 1.6;
    margin: 0;
}

.investment-benefits {
    background: var(--color-white);
    padding: 2.5rem 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
}

.investment-benefits h3 {
    color: var(--color-primary);
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    font-weight: 600;
}

.investment-benefits ul {
    list-style: none;
}

.investment-benefits li {
    padding: 0.8rem 0;
    color: var(--color-text-light);
    position: relative;
    padding-left: 1.5rem;
    border-bottom: 1px solid var(--color-border);
}

.investment-benefits li:last-child {
    border-bottom: none;
}

.investment-benefits li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--color-primary);
    font-weight: bold;
}

.investment-benefits strong {
    color: var(--color-text);
}

/* ================= TIPO DE INNOVACIÓN ================= */
.innovation-type {
    padding: 80px 0;
    background: var(--color-background);
}

.innovation-type h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: var(--color-primary);
}

.innovation-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.innovation-content p {
    color: var(--color-text-light);
    font-size: 1.2rem;
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.innovation-content strong {
    color: var(--color-primary);
}

/* ================= CTA SECTION ================= */
.cta-section {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    color: var(--color-white);
    text-align: center;
}

.cta-content h2 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    font-weight: 700;
}

.cta-content p {
    font-size: 1.2rem;
    margin-bottom: 2.5rem;
    opacity: 0.9;
}

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

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

/* ================= RESPONSIVE DESIGN ================= */
@media (max-width: 1024px) {
    .problem-content,
    .project-content,
    .investment-content {
        gap: 3rem;
    }
    
    .hero-water h1 {
        font-size: 2.5rem;
    }
}

@media (max-width: 768px) {
    .hero-water {
        height: 60vh;
        margin-top: 70px;
    }
    
    .hero-water h1 {
        font-size: 2.2rem;
    }
    
    .hero-water p {
        font-size: 1.1rem;
    }
    
    .problem-content,
    .project-content,
    .investment-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .tech-features,
    .specs-grid,
    .diff-grid,
    .conditions-content,
    .risks-content {
        grid-template-columns: 1fr;
    }
    
    .cta-content h2 {
        font-size: 2rem;
    }
    
    .problem-solution h2,
    .project-description h2,
    .technology-section h2,
    .specs-section h2,
    .differentiators h2,
    .conditions-section h2,
    .risks-section h2,
    .investment-section h2,
    .innovation-type h2 {
        font-size: 2rem;
    }
}

@media (max-width: 480px) {
    .hero-water {
        height: 50vh;
        margin-top: 60px;
    }
    
    .hero-water h1 {
        font-size: 1.8rem;
    }
    
    .problem-text, .solution-text,
    .tech-item,
    .spec-card,
    .diff-item,
    .condition-item,
    .risk-item,
    .investment-card,
    .investment-benefits {
        padding: 1.5rem 1rem;
    }
    
    .cta-content h2 {
        font-size: 1.8rem;
    }
    
    .cta-content p {
        font-size: 1rem;
    }
}

/* ================= ANIMACIONES ESPECÍFICAS ================= */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.tech-item,
.spec-card,
.diff-item,
.condition-item,
.risk-item,
.investment-card {
    animation: fadeInUp 0.6s ease forwards;
}

/* Retrasos escalonados para las anim