/* =========================================================
   CONSULTORÍA CORPORATIVA – STYLE.CSS
   Diseño Neutral + Curved Grids + Non-linear Animations
   ========================================================= */

/* ---------- ROOT & THEME ---------- */
:root{
    --font-head:'Manrope',sans-serif;
    --font-body:'Rubik',sans-serif;

    /* Neutral palette */
    --white:#ffffff;
    --black:#000000;
    --gray-100:#f5f6f7;
    --gray-200:#e1e3e6;
    --gray-300:#c4c7cc;
    --gray-600:#555a60;
    --gray-800:#222428;

    /* Accent palette */
    --primary:#0066ff;
    --primary-dark:#004acc;
    --secondary:#00c4cc;
    --secondary-dark:#009aa0;

    /* Shadows & radius */
    --shadow-sm:0 2px 6px rgba(0,0,0,.08);
    --shadow-md:0 4px 12px rgba(0,0,0,.12);
    --radius-sm:6px;
    --radius-md:12px;
    --radius-lg:32px;
    --transition:.35s cubic-bezier(.23,1,.32,1); /* non-linear */
}

/* ---------- GLOBAL RESETS ---------- */
*,
*::before,
*::after{box-sizing:border-box;}
body{
    margin:0;
    font-family:var(--font-body);
    font-weight:400;
    color:var(--gray-800);
    background:var(--gray-100);
    line-height:1.6;
    -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%;}
a{text-decoration:none;color:var(--primary);}
ul{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,h5,h6{
    font-family:var(--font-head);
    margin:0 0 .6em;
    line-height:1.2;
    color:var(--gray-800);
    text-align:center;
    text-shadow:1px 1px 3px rgba(0,0,0,.15);
}

/* Utility */
.container{
    width:90%;
    max-width:1200px;
    margin-inline:auto;
}
.section{padding:80px 0;}
.gray-bg{background:var(--gray-200);}
.curved{
    position:relative;
    z-index:1;
}
.curved::before{
    content:"";
    position:absolute;
    top:-60px;left:0;width:100%;height:60px;
    background:inherit;
    clip-path:ellipse(60% 100% at 50% 0);
}
.curved::after{
    content:"";
    position:absolute;
    bottom:-60px;left:0;width:100%;height:60px;
    background:inherit;
    clip-path:ellipse(60% 100% at 50% 100%);
}

/* ---------- HEADER & NAV ---------- */
.header{
    position:fixed;
    top:0;left:0;width:100%;
    background:rgba(255,255,255,.9);
    backdrop-filter:saturate(180%) blur(8px);
    box-shadow:var(--shadow-sm);
    z-index:80;
    transition:var(--transition);
}
.nav{
    display:flex;
    align-items:center;
    justify-content:space-between;
    height:70px;
}
.logo{font-family:var(--font-head);font-size:1.4rem;color:var(--primary);font-weight:800;}
/* Nav list */
.nav-list{
    display:flex;
    gap:1.5rem;
}
.nav-list a{
    font-weight:500;
    color:var(--gray-800);
    transition:color var(--transition);
}
.nav-list a:hover{color:var(--primary);}
/* Burger */
.burger{
    display:none;
    flex-direction:column;
    gap:5px;
    background:none;
    border:0;
}
.burger span{
    width:24px;height:2px;background:var(--gray-800);
    transition:var(--transition);
}
/* Toggle contrast */
.toggle{
    margin-left:1rem;
    position:relative;
}
.toggle input{display:none;}
.toggle .slider{
    width:42px;height:22px;
    background:var(--gray-300);
    border-radius:11px;
    display:block;
    cursor:pointer;
    transition:var(--transition);
}
.toggle .slider::after{
    content:"";
    position:absolute;top:2px;left:2px;
    width:18px;height:18px;border-radius:50%;
    background:var(--white);
    transition:var(--transition);
}
.toggle input:checked + .slider{
    background:var(--primary);
}
.toggle input:checked + .slider::after{
    transform:translateX(20px);
}

/* ---------- HERO ---------- */
.hero{
    display:flex;
    align-items:center;
    padding:120px 0 140px;
    background-size:cover;
    background-repeat:no-repeat;
    color:var(--white);
    position:relative;
    text-align:center;
}
.hero-content{
    max-width:880px;
    margin-inline:auto;
}
.hero h1{font-size:2.7rem;color:var(--white);}
.hero-text{font-size:1.15rem;margin-bottom:2rem;color:var(--white);}

/* ---------- BUTTONS ---------- */
.btn,
button,
input[type='submit']{
    display:inline-block;
    padding:.85rem 2.2rem;
    border-radius:var(--radius-sm);
    font-family:var(--font-head);
    font-size:1rem;
    font-weight:600;
    cursor:pointer;
    border:0;
    transition:var(--transition);
    text-align:center;
}
.btn-primary{
    background:var(--primary);
    color:var(--white);
}
.btn-primary:hover{background:var(--primary-dark);transform:translateY(-2px);}
.btn-secondary{
    background:var(--secondary);
    color:var(--white);
}
.btn-secondary:hover{background:var(--secondary-dark);transform:translateY(-2px);}

/* ---------- CARDS (Universal) ---------- */
.card,
.item,
.testimonial,
.team-member,
.product-card{
    display:flex;
    flex-direction:column;
    align-items:center;
    text-align:center;
    background:var(--white);
    border-radius:var(--radius-md);
    box-shadow:var(--shadow-sm);
    padding:1.5rem;
    transition:var(--transition);
}
.card:hover{box-shadow:var(--shadow-md);transform:translateY(-4px);}
.card-image,
.image-container{
    width:100%;
    height:300px;
    overflow:hidden;
    border-radius:var(--radius-sm);
    margin-bottom:1rem;
}
.card-image img,
.image-container img{width:100%;height:100%;object-fit:cover;margin:0 auto;}

/* ---------- SECTION GRIDS ---------- */
.method-grid,
.portfolio-grid,
.stories-grid,
.partner-logos,
.gallery-grid,
.careers-list{
    display:grid;
    gap:2rem;
}
.method-grid{grid-template-columns:repeat(auto-fit,minmax(260px,1fr));}
.partner-logos{grid-template-columns:repeat(auto-fit,minmax(160px,1fr));align-items:center;}
.portfolio-grid{grid-template-columns:repeat(auto-fit,minmax(320px,1fr));}
.stories-grid{grid-template-columns:repeat(auto-fit,minmax(280px,1fr));}
.gallery-grid{grid-template-columns:repeat(auto-fit,minmax(240px,1fr));}
.careers-list{grid-template-columns:repeat(auto-fit,minmax(280px,1fr));}

/* ---------- EXTERNAL LINKS ---------- */
.external-links li+li{margin-top:.5rem;}
.external-links a{
    color:var(--primary-dark);
    font-weight:500;
    position:relative;
}
.external-links a::after{
    content:"→";
    position:absolute;right:-1.1rem;
    transition:var(--transition);
}
.external-links a:hover::after{right:-1.4rem;}

/* ---------- CONTACT FORM ---------- */
.contact-form{
    display:grid;
    gap:1.2rem;
}
.form-group{
    display:flex;
    flex-direction:column;
    width:100%;
}
.form-group input,
.form-group textarea{
    padding:.8rem 1rem;
    border:1px solid var(--gray-300);
    border-radius:var(--radius-sm);
    font-family:var(--font-body);
    resize:vertical;
}
.form-group input:focus,
.form-group textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(0,102,255,.15);}

/* ---------- FOOTER ---------- */
.footer{
    padding:60px 0;
    background:var(--gray-800);
    color:var(--white);
    font-size:.95rem;
}
.footer-content{display:flex;flex-direction:column;align-items:center;gap:1rem;}
.footer-nav{display:flex;flex-wrap:wrap;gap:1.5rem;}
.footer-nav a{color:var(--white);transition:color var(--transition);}
.footer-nav a:hover{color:var(--secondary);}
.footer-social a{color:var(--secondary);margin:0 .3rem;font-weight:600;}
.footer-copy{margin:0;font-size:.8rem;}

/* ---------- MODAL ---------- */
.modal{
    position:fixed;
    inset:0;
    background:rgba(0,0,0,.55);
    display:none;
    align-items:center;
    justify-content:center;
    z-index:1000;
}
.modal-content{
    background:var(--white);
    padding:2.5rem;
    border-radius:var(--radius-md);
    max-width:520px;
    width:90%;
    box-shadow:var(--shadow-md);
    position:relative;
}
.close-modal{
    position:absolute;top:14px;right:18px;
    font-size:1.4rem;
    cursor:pointer;
    color:var(--gray-600);
}

/* ---------- SUCCESS PAGE ---------- */
.success-wrapper{
    min-height:100vh;
    display:flex;
    align-items:center;
    justify-content:center;
    text-align:center;
}
.success-wrapper h1{font-size:2.2rem;margin-bottom:1rem;}

/* ---------- STATIC PAGES (Terms & Privacy) ---------- */
.page-static{padding-top:100px;padding-bottom:60px;}

/* ---------- HERO OVERLAY (ensure contrast) ---------- */
.hero::before{
    content:"";
    position:absolute;
    inset:0;
    background:linear-gradient(180deg,rgba(0,0,0,.55) 0%,rgba(0,0,0,.45) 60%,rgba(0,0,0,.35) 100%);
    z-index:-1;
}

/* ---------- READ MORE LINK ---------- */
.read-more{
    display:inline-block;
    margin-top:.8rem;
    font-weight:600;
    color:var(--primary);
    position:relative;
}
.read-more::after{
    content:"";
    position:absolute;left:0;bottom:-2px;
    width:100%;height:2px;background:var(--primary);
    transition:transform var(--transition);
    transform-origin:left;
    transform:scaleX(.2);
}
.read-more:hover::after{transform:scaleX(1);}

/* ---------- SOCIAL ICONS (TEXT ONLY) ---------- */
.footer-social a:hover{text-decoration:underline;}

/* ---------- RESPONSIVE ---------- */
@media(max-width:992px){
    h1{font-size:2.2rem;}
    .nav-list{gap:1rem;}
}
@media(max-width:768px){
    .burger{display:flex;}
    .nav-list{
        position:fixed;top:70px;right:-100%;
        flex-direction:column;
        background:var(--white);
        width:200px;height:calc(100vh - 70px);
        padding:2rem 1.5rem;
        gap:1.2rem;
        box-shadow:-2px 0 8px rgba(0,0,0,.08);
        transition:var(--transition);
    }
    .nav-list.open{right:0;}
}

/* ---------- ANIMATIONS ---------- */
@keyframes slideUp{
    0%{transform:translateY(30px);opacity:0;}
    60%{transform:translateY(-5px);}
    100%{transform:translateY(0);opacity:1;}
}
@keyframes wobble{
    0%{transform:rotate(0deg);}
    25%{transform:rotate(3deg);}
    50%{transform:rotate(-3deg);}
    75%{transform:rotate(2deg);}
    100%{transform:rotate(0deg);}
}
[data-aos]{animation:slideUp .8s forwards;} /* fallback if AOS disabled */
.card:hover .card-image img{animation:wobble 1.4s ease-in-out infinite alternate 1s;}

img{
    object-fit: cover;
}

header ul{
    flex-wrap: wrap;
}