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

html{
    scroll-behavior:smooth;
}

body{
    font-family:'Inter', Arial, sans-serif;
    background:#f5f5f5;
    color:#222;
}

a{
    text-decoration:none;
}

ul{
    list-style:none;
}

/* =========================
   HERO
========================= */

.hero{
    min-height:90vh;

    display:flex;
    justify-content:center;
    align-items:center;

    text-align:center;

    padding:0 20px;
}

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

.hero h1{
    font-size:4rem;
    margin-bottom:20px;
}

.hero h2{
    color:#2563eb;
    margin-bottom:20px;
}

.hero p{
    font-size:1.2rem;
    line-height:1.7;
    color:#555;
}

.hero-buttons{
    margin-top:30px;

    display:flex;
    justify-content:center;
    gap:20px;
}

.btn-primary{
    background:#007BFF;
    color:white;

    padding:12px 24px;
    border-radius:8px;

    transition:.3s ease;
}

.btn-primary:hover{
    transform:translateY(-2px);
}

.btn-secondary{
    border:2px solid #007BFF;
    color:#007BFF;

    padding:12px 24px;
    border-radius:8px;

    transition:.3s ease;
}

.btn-secondary:hover{
    transform:translateY(-2px);
}

/* =========================
   Sections about styles
========================= */

.about{
    padding:100px 10%;
    background:white;
}

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

.about h2{
    font-size:2.5rem;
    margin-bottom:30px;
}

.about-content{
    display:flex;
    gap:60px;
    align-items:center;
    flex-wrap:wrap;
}

.about-text{
    flex:1;
    min-width:350px;
}

.about-text p{
    line-height:1.8;
    margin-bottom:20px;
    color:#555;
}

.about-cards{
    flex:1;

    display:grid;
    grid-template-columns:repeat(2,1fr);
    gap:20px;
}

.about-card{
    background:#f8fafc;

    padding:25px;

    border-radius:12px;

    transition:.3s;
}

.about-card:hover{
    transform:translateY(-5px);

    box-shadow:0 10px 20px rgba(0,0,0,.08);
}

.about-card h3{
    margin-bottom:10px;
}

/* =========================
   Sections skills styles
========================= */

.skills{
    padding:100px 10%;
    background:#f8fafc;
}

.skills h2{
    font-size:2.5rem;
    margin-bottom:40px;
}

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

.skill-card{
    background:white;
    padding:30px;

    border-radius:12px;

    transition:.3s;

    box-shadow:0 4px 12px rgba(0,0,0,.05);
}

.skill-card:hover{
    transform:translateY(-5px);

    box-shadow:0 10px 25px rgba(0,0,0,.1);
}

.skill-card h3{
    margin-bottom:12px;
}

.skill-card p{
    color:#666;
    line-height:1.6;
}

/* =========================
   AWS SERVICES
========================= */

.aws-section{
    padding:100px 10%;
    background:#f8fafc;
}

.aws-section h2{
    font-size:2.5rem;
    margin-bottom:15px;
}

.section-description{
    color:#666;
    margin-bottom:40px;
    max-width:700px;
}

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

.aws-card{
    background:white;

    padding:30px;

    border-radius:12px;

    box-shadow:0 4px 12px rgba(0,0,0,.05);

    transition:.3s ease;
}

.aws-card:hover{
    transform:translateY(-5px);

    box-shadow:0 10px 25px rgba(0,0,0,.1);
}

.aws-card h3{
    margin-bottom:12px;
    color:#232f3e; /* color AWS */
}

.aws-card p{
    color:#666;
    line-height:1.6;
}

/* =========================
   PROJECTS
========================= */

.projects{
    padding:100px 10%;
    background:white;
}

.projects h2{
    font-size:2.5rem;
    margin-bottom:15px;
}

.projects-grid{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(320px,1fr));
    gap:30px;
}

.project-card{
    background:#ffffff;

    border:1px solid #e5e7eb;

    border-radius:12px;

    padding:30px;

    transition:.3s ease;
}

.project-card:hover{
    transform:translateY(-5px);

    box-shadow:0 10px 25px rgba(0,0,0,.08);
}

.project-card h3{
    margin-bottom:15px;
}

.project-card p{
    color:#666;
    line-height:1.7;
    margin-bottom:20px;
}

.project-tech{
    display:flex;
    flex-wrap:wrap;
    gap:10px;

    margin-bottom:20px;
}

.project-tech span{
    background:#f3f4f6;

    padding:6px 12px;

    border-radius:20px;

    font-size:.85rem;
}

.project-card a{
    color:#2563eb;
    font-weight:600;
}

/* Tarjeta romántica */

.romantic-card{
    background: linear-gradient(135deg, #fff0f6 0%, #ffe4e6 100%);
    border: 2px solid #fda4af;
    box-shadow: 0 8px 32px rgba(251, 113, 133, 0.15);
    position: relative;
    overflow: hidden;
}

.romantic-card::before{
    content: '❤';
    position: absolute;
    top: -10px;
    right: -10px;
    font-size: 4rem;
    opacity: 0.08;
    transform: rotate(15deg);
    pointer-events: none;
}

.romantic-card:hover{
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 16px 40px rgba(251, 113, 133, 0.25);
}

.romantic-card h3{
    color: #be123c;
    font-size: 1.5rem;
}

.romantic-card p{
    color: #881337;
    font-style: italic;
}

.romantic-card .project-tech span{
    background: #ffe4e6;
    color: #be123c;
    font-weight: 600;
}

.romantic-card a{
    display: inline-block;
    background: #be123c;
    color: white;
    padding: 10px 22px;
    border-radius: 25px;
    transition: .3s ease;
}

.romantic-card a:hover{
    background: #881337;
    transform: scale(1.05);
}

/* =========================
   PROJECT PAGE
========================= */

.project-page{
    padding:80px 10%;
}

.project-page .container{
    max-width:1100px;
    margin:auto;
}

.back-link{
    color:#2563eb;
    font-weight:600;
}

.project-page h1{
    font-size:3rem;
    margin-top:25px;
    margin-bottom:15px;
}

.project-subtitle{
    font-size:1.1rem;
    color:#666;
    max-width:800px;
}

.project-badges{
    display:flex;
    gap:10px;
    flex-wrap:wrap;
    margin:30px 0;
}

.project-badges span{
    background:#eef2ff;
    color:#2563eb;

    padding:8px 14px;

    border-radius:20px;

    font-size:.9rem;
}

.project-image{
    width:100%;
    max-width:900px;

    display:block;

    margin:50px auto;

    border-radius:12px;

    border:1px solid #e5e7eb;

    box-shadow:0 8px 20px rgba(0,0,0,.08);
}

.project-page h2{
    margin-top:50px;
    margin-bottom:20px;
}

.project-page p{
    line-height:1.8;
    color:#555;
}

/* Servicios */

.service-grid{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(220px,1fr));
    gap:15px;
}

.service-card{
    background:white;

    padding:20px;

    border-radius:10px;

    border:1px solid #e5e7eb;

    text-align:center;
}

/* Aprendizajes */

.learning-grid{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(250px,1fr));
    gap:15px;
}

.learning-card{
    background:#f8fafc;

    padding:20px;

    border-radius:10px;

    border-left:4px solid #2563eb;
}

/* Botón GitHub */

.github-btn{
    display:inline-block;

    margin-top:40px;

    padding:14px 24px;

    background:#111827;

    color:white;

    border-radius:10px;

    font-weight:600;

    transition:.3s;
}

.github-btn:hover{
    transform:translateY(-2px);
}

/* =========================
   FOOTER
========================= */

.footer{
    background:#1f2937;
    color:white;
    margin-top:80px;
}

.footer-container{
    max-width:1200px;
    margin:auto;

    display:flex;
    justify-content:space-between;
    gap:60px;

    padding:60px 10%;

    flex-wrap:wrap;
}

.footer-info{
    flex:1;
    min-width:280px;
}

.footer-info h3{
    margin-bottom:15px;
    font-size:1.8rem;
}

.footer-info p{
    line-height:1.8;
    color:#d1d5db;
}

.footer-contact{
    flex:1;
    min-width:250px;
}

.footer-contact h4{
    margin-bottom:20px;
}

.footer-contact ul li{
    margin-bottom:12px;
}

.footer-contact a{
    color:#d1d5db;
    text-decoration:none;
    transition:0.3s;
}

.footer-contact a:hover{
    color:#ffffff;
}

.footer-bottom{
    border-top:1px solid rgba(255,255,255,.1);
    text-align:center;
    padding:20px;
}

.footer-bottom p{
    color:#9ca3af;
}