/* ======================================================
   STYLE.CSS  |  Futurista + Eco-Minimalist Design System
   ====================================================== */

/* ----------  CSS Custom Properties (Theme Tokens) ---------- */
:root{
    /* Palette – Neutral + Eco Accent */
    --clr-bg:#F5F7F8;
    --clr-surface:#FFFFFF;
    --clr-surface-glass:rgba(255,255,255,0.25);
    --clr-border:#E0E4E6;

    --clr-text:#222222;
    --clr-text-light:#666666;
    --clr-invert:#FFFFFF;

    --clr-primary:#4CAF50;           /* Eco Accent */
    --clr-primary-dark:#3F8C44;
    --clr-secondary:#0097A7;         /* Futurista Accent */
    --clr-secondary-dark:#007884;

    --clr-gradient:linear-gradient(135deg,var(--clr-secondary) 0%,var(--clr-primary) 100%);

    /* Typography */
    --ff-heading:'Playfair Display',serif;
    --ff-body:'Source Sans Pro',sans-serif;

    --fs-base:1rem;
    --fs-lg:1.25rem;
    --fs-xl:2.2rem;
    --fs-xxl:3.5rem;

    /* Motion */
    --tr-fast:150ms ease-out;
    --tr-med:300ms cubic-bezier(.68,-0.55,.27,1.55);       /* spring-y */
    --tr-slow:600ms ease;

    /* Shadow / Blur */
    --shadow-md:0 10px 20px rgba(0,0,0,0.15);
    --glass-blur:blur(12px);

    /* Radius */
    --radius-sm:4px;
    --radius-md:8px;
    --radius-lg:16px;

    /* Layout */
    --max-w:1200px;
    --gutter:1.5rem;
}

/* ----------  Global Resets  ---------- */
*,
*::before,
*::after{
    box-sizing:border-box;
    -webkit-font-smoothing:antialiased;
    text-rendering:optimizeLegibility;
    margin:0;
    padding:0;
}
html{
    scroll-behavior:smooth;
}
body{
    font-family:var(--ff-body);
    font-size:var(--fs-base);
    color:var(--clr-text);
    background:var(--clr-bg);
    line-height:1.6;
    overflow-x:hidden;
}

/* ----------  Layout Helpers  ---------- */
.container{
    width:100%;
    max-width:var(--max-w);
    margin:0 auto;
    padding:0 var(--gutter);
}
.container.is-two-thirds{
    max-width:calc(var(--max-w) * .66);
}
.section{
    padding:4rem 0;
}
.alt-bg{
    background:var(--clr-surface);
}
.alt-bg-light{
    background:#FAFAFA;
}
.section-title{
    font-family:var(--ff-heading);
    font-size:var(--fs-xl);
    margin-bottom:1.5rem;
    text-align:center;
    color:var(--clr-text);
    text-shadow:1px 1px 3px rgba(0,0,0,0.1);
}

/* ----------  Typography  ---------- */
h1,h2,h3,h4,h5,h6{
    font-family:var(--ff-heading);
    color:var(--clr-text);
    line-height:1.2;
}
p{
    margin-bottom:1rem;
    color:var(--clr-text-light);
}
a{
    color:var(--clr-secondary);
    text-decoration:none;
    transition:color var(--tr-fast);
}
a:hover,a:focus{
    color:var(--clr-secondary-dark);
}
.read-more{
    display:inline-block;
    font-weight:600;
    position:relative;
}
.read-more::after{
    content:'→';
    margin-left:0.25rem;
    transition:transform var(--tr-fast);
}
.read-more:hover::after{
    transform:translateX(4px);
}

/* ----------  Buttons  ---------- */
.btn,
button,
input[type="submit"]{
    display:inline-block;
    padding:0.75rem 1.5rem;
    border-radius:var(--radius-md);
    border:none;
    font-weight:600;
    cursor:pointer;
    transition:transform var(--tr-med),box-shadow var(--tr-fast);
    text-align:center;
    font-family:var(--ff-body);
}
.btn-primary{
    background:var(--clr-gradient);
    color:var(--clr-invert);
}
.btn-secondary{
    background:var(--clr-secondary);
    color:var(--clr-invert);
}
.btn-primary:hover,
.btn-secondary:hover,
button:hover,
input[type="submit"]:hover{
    transform:translateY(-3px) scale(1.03);
    box-shadow:var(--shadow-md);
}
.btn-primary:active,
.btn-secondary:active{
    transform:translateY(0) scale(0.98);
}

/* ----------  Header / Navigation  ---------- */
.header{
    position:fixed;
    top:0;
    width:100%;
    background:var(--clr-surface);
    border-bottom:1px solid var(--clr-border);
    z-index:990;
    transition:background var(--tr-fast), box-shadow var(--tr-fast);
}
.header.scrolled{
    box-shadow:var(--shadow-md);
}
.nav-container{
    display:flex;
    align-items:center;
    justify-content:space-between;
    max-width:var(--max-w);
    margin:0 auto;
    padding:0.75rem var(--gutter);
}
.brand{
    font-family:var(--ff-heading);
    font-size:1.5rem;
    color:var(--clr-text);
}
.nav-links{
    display:flex;
    gap:1rem;
    list-style:none;
}
.nav-links a{
    font-weight:600;
    padding:0.5rem 0.75rem;
    border-radius:var(--radius-sm);
}
.nav-links a:hover{
    background:rgba(0,0,0,0.05);
}
#burger{
    display:none;
    flex-direction:column;
    gap:5px;
    background:none;
}
#burger span{
    width:24px;
    height:2px;
    background:var(--clr-text);
    border-radius:1px;
}

/* ----------  Hero  ---------- */
.hero{
    position:relative;
    color:var(--clr-invert);
    display:flex;
    align-items:center;
    justify-content:center;
    text-align:center;
    padding:6rem 0 8rem; /* leaves space for fixed header */
    background-size:cover;
    background-repeat:no-repeat;
    background-attachment:fixed;
}
.hero-title{
    font-size:var(--fs-xxl);
    margin-bottom:1rem;
}
.hero-subtitle{
    font-size:var(--fs-lg);
    margin-bottom:2rem;
}
.stats-widget{
    display:flex;
    justify-content:center;
    gap:2rem;
    margin-bottom:2rem;
}
.stat{
    text-align:center;
}
.stat .number{
    display:block;
    font-size:2rem;
    font-weight:700;
}
.stat .label{
    font-size:0.9rem;
}

/* ----------  Cards & Grid  ---------- */
.card{
    background:var(--clr-surface);
    border:1px solid var(--clr-border);
    border-radius:var(--radius-lg);
    overflow:hidden;
    display:flex;
    flex-direction:column;
    align-items:center;
    text-align:center;
    padding:1.5rem;
    transition:transform var(--tr-med), box-shadow var(--tr-fast);
}
.card:hover{
    transform:translateY(-6px);
    box-shadow:var(--shadow-md);
}
.card-image,
.image-container{
    width:100%;
    height:220px;
    overflow:hidden;
    border-radius:var(--radius-md);
    display:flex;
    align-items:center;
    justify-content:center;
    margin-bottom:1rem;
}
.card-image img,
.image-container img{
    width:100%;
    height:100%;
    object-fit:cover;
    margin:0 auto;
}
.card-content h3{
    margin-bottom:0.5rem;
}
.highlighted{
    border:2px solid var(--clr-primary);
}

/* ----------  Pricing Grid  ---------- */
.pricing-grid{
    display:grid;
    gap:2rem;
}
@media(min-width:768px){
    .pricing-grid{
        grid-template-columns:repeat(3,1fr);
    }
}

/* ----------  Carousel  ---------- */
.carousel{
    position:relative;
    overflow:hidden;
}
.carousel-track{
    display:flex;
    gap:1rem;
    transition:transform var(--tr-med);
}
.carousel-btn{
    position:absolute;
    top:50%;
    transform:translateY(-50%);
    background:var(--clr-surface);
    border:1px solid var(--clr-border);
    padding:0.5rem 0.75rem;
    cursor:pointer;
    z-index:2;
}
.carousel-btn.prev{left:0.5rem;}
.carousel-btn.next{right:0.5rem;}

/* ----------  Team Grid  ---------- */
.team-grid{
    display:grid;
    gap:2rem;
}
@media(min-width:768px){
    .team-grid{
        grid-template-columns:repeat(3,1fr);
    }
}

/* ----------  Contact Form  ---------- */
.contact-form{
    background:var(--clr-surface);
    border-radius:var(--radius-md);
    padding:2rem;
    box-shadow:var(--shadow-md);
}
.form-row{
    display:flex;
    flex-direction:column;
    gap:1rem;
}
.input-group{
    display:flex;
    flex-direction:column;
}
.input-group label{
    font-weight:600;
    margin-bottom:0.25rem;
}
.input-group input,
.input-group textarea{
    padding:0.75rem;
    border:1px solid var(--clr-border);
    border-radius:var(--radius-sm);
    font-family:var(--ff-body);
    resize:vertical;
    transition:border-color var(--tr-fast);
}
.input-group input:focus,
.input-group textarea:focus{
    outline:none;
    border-color:var(--clr-secondary);
}
@media(min-width:640px){
    .form-row{
        flex-direction:row;
        gap:2rem;
    }
    .input-group{
        flex:1;
    }
}

/* ----------  Footer  ---------- */
.footer{
    background:var(--clr-surface);
    border-top:1px solid var(--clr-border);
    padding:3rem 0 2rem;
    margin-top:4rem;
}
.footer-cols{
    display:flex;
    flex-direction:column;
    gap:2rem;
}
.footer-cols h3{
    margin-bottom:0.75rem;
}
.footer a{
    color:var(--clr-text-light);
}
.footer a:hover{
    color:var(--clr-secondary);
}
@media(min-width:768px){
    .footer-cols{
        flex-direction:row;
        justify-content:space-between;
    }
}

/* ----------  Social Icons (Textual Style) ---------- */
.footer .col p a{
    font-weight:600;
    position:relative;
}
.footer .col p a::before{
    content:'#';
    margin-right:4px;
    color:var(--clr-primary);
}

/* ----------  Modal ---------- */
.modal{
    position:fixed;
    top:0;left:0;
    width:100%;height:100%;
    background:rgba(0,0,0,0.6);
    display:flex;
    align-items:center;
    justify-content:center;
    opacity:0;
    pointer-events:none;
    transition:opacity var(--tr-fast);
}
.modal.show{
    opacity:1;
    pointer-events:auto;
}
.modal-content{
    background:var(--clr-surface);
    border-radius:var(--radius-lg);
    padding:2rem;
    max-width:460px;
    width:90%;
    text-align:center;
    box-shadow:var(--shadow-md);
}
.close-modal{
    background:none;
    border:none;
    font-size:1.5rem;
    position:absolute;
    top:1rem;right:1rem;
    cursor:pointer;
}

/* ----------  Cookie Popup ---------- */
#cookiePopup{
    font-size:0.9rem;
}

/* ----------  Utility Classes ---------- */
.text-center{text-align:center;}
.mb-1{margin-bottom:1rem;}
.mb-2{margin-bottom:2rem;}
.mt-2{margin-top:2rem;}
.hidden{display:none!important;}

/* ----------  Parallax Helper ---------- */
.parallax{
    background-attachment:fixed;
    background-size:cover;
    background-repeat:no-repeat;
}

/* ----------  Page Specific ---------- */
.success-page{
    min-height:100vh;
    display:flex;
    align-items:center;
    justify-content:center;
    flex-direction:column;
}
.success-page h1{
    margin-bottom:1rem;
}
.legal-page{           /* privacy & terms */
    padding-top:100px;
}

/* ----------  Responsive Navigation (Burger) ---------- */
@media(max-width:768px){
    #burger{display:flex;}
    .nav-links{
        position:fixed;
        top:0;right:-100%;
        width:200px;height:100vh;
        flex-direction:column;
        background:var(--clr-surface);
        padding-top:4rem;
        transition:right var(--tr-fast);
    }
    .nav-links.open{right:0;}
    .nav-links li{text-align:center;}
}

/* ----------  Animations ---------- */
@keyframes floatUp{
    0%{transform:translateY(20px);opacity:0;}
    60%{transform:translateY(-4px);}
    100%{transform:translateY(0);opacity:1;}
}
[data-animate]{
    animation:floatUp var(--tr-slow) both;
}

/* ----------  Image Helper ---------- */
img{
    max-width:100%;
    height:auto;
    display:block;
}

/* ----------  Background Image Overlay ---------- */
.has-overlay{
    position:relative;
}
.has-overlay::before{
    content:'';
    position:absolute;
    inset:0;
    background:rgba(0,0,0,0.5);
}
.has-overlay>*{
    position:relative;
    z-index:1;
}

/* ----------  Glassmorphism ---------- */
.glass{
    background:var(--clr-surface-glass);
    backdrop-filter:var(--glass-blur);
    border:1px solid rgba(255,255,255,0.4);
}

/* ----------  Accessibility ---------- */
:focus-visible{
    outline:2px solid var(--clr-secondary);
    outline-offset:2px;
}

.btn-primary{
    padding: 1rem;
}

.card ul{
    list-style: none;
}