/* =========================================
   DLUDEV - PORTAFOLIO PROFESIONAL
========================================= */


/* RESET */

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: Arial, Helvetica, sans-serif;
    background: #0a0f1c;
    color: #f1f5f9;
    line-height: 1.6;
}

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

ul {
    list-style: none;
}

section {
    scroll-margin-top: 90px;
}


/* =========================================
   HEADER
========================================= */

.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(10, 15, 28, 0.95);
    border-bottom: 1px solid rgba(148, 163, 184, 0.15);
    z-index: 1000;
}

.navbar {
    max-width: 1150px;
    margin: auto;
    padding: 20px 25px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    font-size: 1.5rem;
    font-weight: bold;
    letter-spacing: 1px;
}

.logo span {
    color: #38bdf8;
}

.nav-menu {
    display: flex;
    gap: 28px;
}

.nav-menu a {
    color: #94a3b8;
    font-size: 0.95rem;
    transition: 0.3s ease;
}

.nav-menu a:hover {
    color: #38bdf8;
}


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

.hero {
    min-height: 100vh;
    max-width: 1150px;
    margin: auto;
    padding: 160px 25px 100px;
    display: flex;
    align-items: center;
}

.hero-content {
    max-width: 850px;
}

.hero-greeting {
    color: #38bdf8;
    font-size: 1.1rem;
    margin-bottom: 15px;
}

.hero h1 {
    font-size: 70px;
    line-height: 1.05;
    margin-bottom: 20px;
}

.hero h1 span {
    display: block;
    color: #94a3b8;
}

.hero h2 {
    font-size: 1.7rem;
    color: #38bdf8;
    font-weight: normal;
    margin-bottom: 25px;
}

.hero-description {
    max-width: 720px;
    font-size: 1.1rem;
    color: #94a3b8;
    margin-bottom: 35px;
}


/* =========================================
   BUTTONS
========================================= */

.hero-buttons {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.btn {
    display: inline-block;
    padding: 13px 24px;
    border-radius: 8px;
    font-weight: bold;
    transition: all 0.3s ease;
}

.btn-primary {
    background: #38bdf8;
    color: #06121c;
}

.btn-primary:hover {
    background: #7dd3fc;
    transform: translateY(-3px);
}

.btn-secondary {
    border: 1px solid #38bdf8;
    color: #38bdf8;
}

.btn-secondary:hover {
    background: rgba(56, 189, 248, 0.1);
    transform: translateY(-3px);
}


/* =========================================
   SECTIONS
========================================= */

.section {
    max-width: 1150px;
    margin: auto;
    padding: 110px 25px;
}

.section-alt {
    max-width: none;
    padding-left: max(25px, calc((100% - 1150px) / 2));
    padding-right: max(25px, calc((100% - 1150px) / 2));
    background: #101827;
}

.section-title {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 55px;
}

.section-title p {
    color: #38bdf8;
    font-family: monospace;
}

.section-title h2 {
    font-size: 2.2rem;
}

.section-title:after {
    content: "";
    height: 1px;
    width: 250px;
    background: rgba(148, 163, 184, 0.15);
}


/* =========================================
   SOBRE MÍ
========================================= */

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

.about-text p {
    color: #94a3b8;
    font-size: 1.05rem;
    margin-bottom: 20px;
}

.about-text strong {
    color: #38bdf8;
}


/* =========================================
   EXPERIENCIA
========================================= */

.experience-container {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 25px;
}

.experience-card {
    background: #111a2b;
    border: 1px solid rgba(148, 163, 184, 0.15);
    border-radius: 12px;
    padding: 30px;
    transition: 0.3s ease;
}

.experience-card:hover {
    transform: translateY(-5px);
    border-color: rgba(56, 189, 248, 0.4);
}

.experience-card h3 {
    font-size: 1.3rem;
    margin-bottom: 5px;
}

.experience-subtitle {
    color: #38bdf8;
    margin-bottom: 20px;
}

.experience-card li {
    color: #94a3b8;
    margin-bottom: 12px;
    padding-left: 20px;
    position: relative;
}

.experience-card li:before {
    content: "▹";
    position: absolute;
    left: 0;
    color: #38bdf8;
}


/* =========================================
   HABILIDADES
========================================= */

.skills-container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}

.skill-category {
    background: #111a2b;
    padding: 30px;
    border-radius: 12px;
    border: 1px solid rgba(148, 163, 184, 0.15);
}

.skill-category h3 {
    margin-bottom: 20px;
    color: #38bdf8;
}

.skills-list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.skills-list span {
    padding: 8px 12px;
    background: rgba(56, 189, 248, 0.08);
    border: 1px solid rgba(56, 189, 248, 0.15);
    border-radius: 6px;
    font-size: 0.85rem;
    color: #94a3b8;
}


/* =========================================
   PROYECTOS
========================================= */

.projects-container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}

.project-card {
    background: #111a2b;
    padding: 30px;
    border-radius: 12px;
    border: 1px solid rgba(148, 163, 184, 0.15);
    transition: 0.3s ease;
}

.project-card:hover {
    transform: translateY(-7px);
    border-color: rgba(56, 189, 248, 0.4);
}

.project-icon {
    color: #38bdf8;
    font-family: monospace;
    font-size: 1.5rem;
    margin-bottom: 20px;
}

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

.project-card p {
    color: #94a3b8;
    font-size: 0.95rem;
    margin-bottom: 20px;
}

.project-technologies {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.project-technologies span {
    font-size: 0.75rem;
    color: #38bdf8;
    background: rgba(56, 189, 248, 0.08);
    padding: 5px 9px;
    border-radius: 5px;
}


/* =========================================
   CONTACTO
========================================= */

.contact-section {
    text-align: center;
}

.contact-section .section-title {
    justify-content: center;
}

.contact-content {
    max-width: 650px;
    margin: auto;
}

.contact-content h3 {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.contact-content p {
    color: #94a3b8;
    margin-bottom: 30px;
}

.contact-links {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.contact-links a {
    padding: 12px 20px;
    border: 1px solid rgba(148, 163, 184, 0.15);
    border-radius: 8px;
    color: #94a3b8;
    transition: 0.3s ease;
}

.contact-links a:hover {
    color: #38bdf8;
    border-color: #38bdf8;
    transform: translateY(-3px);
}


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

.footer {
    padding: 35px 25px;
    text-align: center;
    background: #070b14;
    border-top: 1px solid rgba(148, 163, 184, 0.15);
}

.footer p {
    color: #94a3b8;
    font-size: 0.85rem;
    margin-bottom: 5px;
}


/* =========================================
   TABLET
========================================= */

@media (max-width: 900px) {

    .nav-menu {
        gap: 15px;
    }

    .experience-container {
        grid-template-columns: 1fr;
    }

    .skills-container {
        grid-template-columns: 1fr 1fr;
    }

    .projects-container {
        grid-template-columns: 1fr 1fr;
    }
}


/* =========================================
   CELULAR
========================================= */

@media (max-width: 650px) {

    .navbar {
        flex-direction: column;
        gap: 15px;
    }

    .nav-menu {
        gap: 12px;
        flex-wrap: wrap;
        justify-content: center;
    }

    .nav-menu a {
        font-size: 0.8rem;
    }

    .hero {
        padding-top: 180px;
    }

    .hero h1 {
        font-size: 45px;
    }

    .hero h2 {
        font-size: 1.2rem;
    }

    .hero-description {
        font-size: 1rem;
    }

    .section {
        padding: 80px 20px;
    }

    .section-title h2 {
        font-size: 1.8rem;
    }

    .section-title:after {
        width: 80px;
    }

    .skills-container {
        grid-template-columns: 1fr;
    }

    .projects-container {
        grid-template-columns: 1fr;
    }

    .contact-content h3 {
        font-size: 2rem;
    }
}