*{
    margin: 0;
    padding: 0;
}
html {
    scroll-behavior: smooth;
}

:root{
    --bg-dark: hsl(0,0%,90%);
    --bg: hsl(0,0%,95%);
    --bg-light: hsl(0,0%,100%);
    --border: hsl(0,0%,30%);
    --gradient: linear-gradient(0deg, var(--bg), 95%, var(--bg-light));
    --gradient-hover: linear-gradient(0deg, var(--bg),var(--bg-light));
    --highlight: hsl(0, 0%, 100%);
    --border-card: solid 1px var(var(--bg));
    --color-primary: #4F46E5;     /* indigo */
    --color-primary-hover: #4338CA;
    --color-accent: #F59E0B;      /* orange */
    --color-accent-hover: #D97706;
    --color-text: hsl(0,0%,5%);
    --color-muted: hsl(0,0%,30%);
    --shgadow: 0px 2px 2px hsla(0,0%,0%,0.07), 0px 4px 4px hsla(0, 0%,0%,0.15);
     --font-main: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
}

body{
    font-family: var(--font-main);
    background: var(--bg-dark);
}
.container{
    width: 80%;
    margin: auto;
   /* overflow: hidden;*/
}
.flexContainer{
    margin: auto;
    width: 80%;
    display: flex;
    align-items: stretch;
    /*align-items: center;*/
    justify-content: space-between;
    gap: 1rem;
}
.gridContainer{
    width: 80%;
    margin: auto;
    display: grid;
    grid-template-columns:repeat(3, 1fr);
    gap: 1.5rem;
}

header{
    position: sticky;
    top:0px;
    padding: 0.5rem 0;
    background: var(--bg);
    box-shadow: var(--shgadow);
    z-index: 1000;

}
header #logo h2{
    font-size: 1.5rem;
    font-weight: 900;
    color: var(--color-primary);
}
header #logo span{
    color: var(--color-accent);
}
header a{
    text-decoration: none;
    color: var(--color-text);
    font-weight: 500;
}
header a:hover {
  color: var(--color-primary);
}
header ul{
    margin: 0;
    padding: 0;
    display: flex;        
    align-items: center;
    list-style: none;
    gap: 0.5rem;
}
header li{
    /*float:left;
    display: inline;*/
    padding: 0 1rem;
}



header nav{
    display: flex;
    align-items: center;
}
.btn{
    font: bold 1.25rem/1.1em var(--font-main);
    border-radius: 1rem;
    text-decoration: none;
    display: inline-block;
    padding: 1rem 1.5rem;
}
.cta-btn{
    display: inline-block;
    text-align: center;
    border-radius: 0.6rem;
    background: var(--color-accent);
    color: #fff;
    font:var(--font-main);
    text-decoration: none;
    padding: 0.45rem 0.7rem;
    transition: all 0.3s ease;
    border: none;
}
/* ── HAMBURGER ── */
.hamburger {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    z-index: 200;
}

.hamburger span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-muted);
    border-radius: 2px;
    transition: transform 0.3s ease, opacity 0.3s ease;
    transform-origin: center;
}

/* X animáció nyitott állapotban */
.hamburger.open span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}
.hamburger.open span:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}
.hamburger.open span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* Homályos háttér overlay */
.nav-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.45);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    z-index: 98;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.nav-overlay.visible {
    opacity: 1;
}

/*HERO*/
img{
    width: 100%;
    object-fit: cover;
    vertical-align: middle;
}
#heroSection{
    background: #f8f9fd;
    min-height: 95dvh;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;

}
#heroSection img{
    max-width: 650px;
}
#heroSection .flexContainer{
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-around;
    gap: 5rem;

}
.paragraph{
    flex: 1;
}
.heroTitle {
  font: 900 clamp(2rem, 6vw, 3.5rem)/1.1em var(--font-main);
}

.highlight {
  color: var(--color-primary); /* indigo */
}
/*
.heroSubtitle {
  font-size: clamp(1.25rem, 2vw, 1.75rem);
  color: var(--color-muted);
  font-weight: 400;
  margin-top: 1rem;
  line-height: 1.6;
}*/
.heroSubtitle {
  font: 500 1.25rem/1.1em var(--font-main);
  color: var(--color-muted);
  /*max-width: 42ch;*/
}

.primaryButton{

    background: var(--color-primary);
    color: white;
    margin-top: 3rem;
}
.primaryButton:hover{
    background: var(--color-primary-hover);
}

.secondaryButton{
    margin-top: 3rem;
    margin-left: 1rem;
    border: 2px solid var(--color-accent);
    color: var(--color-accent);

}
.secondaryButton:hover{
    background: var(--color-accent-hover);
    color: white;
    border-color: var(--color-accent-hover);
}
/*
h2{
    width: 60%;
    float: left;
    color: var(--color-text);
}
.cards{
    width: 25%;
    color: var(--color-text);
    border: 2px solid var(--color-border);
    border-radius: 0.5rem;
    min-height: 8rem;
    padding: 2rem  1rem;
    margin: 1rem 0.5rem;
}*/
#aboutMe {
    margin: 5rem 0;
}
#aboutMe h2{
    margin-top: 3rem;
}
#aboutMe .gridContainer{
    margin-top: 1rem;
}

.cards {
    padding: 2rem;
    background: var(--gradient);
    border: var(--border-card);
    box-shadow: var(--shgadow);
    border-radius: 0.75rem;
    display: flex;
    flex-direction: column;
    transition: 0.3s ease;
}
.cards:hover {
    transform: translateY(-6px);
    background: var(--gradient-hover);
}

.cards h3 {
    margin-bottom: 1rem;
    font-size: 1.2rem;
    color: var(--color-primary);
    font-weight: bold;
}

.cards p {
    line-height: 1.6;
    opacity: 0.8;
}

.cards {
    position: relative;
    overflow: hidden;
}

.aboutSubtitle {
    max-width: 700px;
    line-height: 1.7;
    opacity: 0.85;
}
.aboutMe .flexContainer{
    margin-bottom: 6rem;
    margin-top: 3rem;
}
/*PROJECTS*/
#projects{
    margin: 10rem 0;
}
#projects h2{
    font-size: 2rem;
    text-align: center;
    color: var(--color-text);
    margin: 2rem;
}
.project{
    margin-bottom: 2rem;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-around;
    gap: 5rem;
    padding: 2rem;
    background: var(--gradient);
    border: var(--border-card);
    box-shadow: var(--shgadow);
    border-radius: 0.75rem;
}
.project:nth-child(even) {
   flex-direction: row-reverse;
}

.project:hover{
    background: var(--gradient-hover);
}
.img-wrapper-vert{
    transform: rotateY(180deg);
}
.project img{
    max-width: 350px;
}
.project .text{
    flex: 1;
}
.project .text h3 {
    margin-bottom: 1rem;
    font-size: 1.2rem;
    color: var(--color-text);
    font-weight: bold;
}

.project .text p {
    line-height: 1.6;
    opacity: 0.8;
}
.project-btn{
    font: bold 1rem/1.1em var(--font-main);
    border-radius: 0.5rem;
    text-decoration: none;
    display: inline-block;
    padding: 0.75rem 1.25rem;
    background: var(--color-primary);
    color: white;
    margin-top: 1rem;
}
.project-btn:hover{
    background: var(--color-primary-hover);
}
/*GPT */
.process {
    width: 80%;
    margin: 0 auto;
    position: relative;
    z-index: 1;
    padding: 3rem 0;
}

.process h2 {
    font-size: 2rem;
    margin-top: 3rem;
    text-align: center;
    margin-bottom: 80px;
}

.step {
    display: flex;
    margin-bottom: 120px;
}

.step.reverse {
    justify-content: flex-end;
}

.content {
    position: relative;
    width: 50%;
    max-width: 500px;
}

.number {
    position: absolute;
    top: -40px;
    left: -20px;
    font-size: 100px;
    font-weight: 700;
    opacity: 0.05;
    color: var(--color-primary);
}

.stepr.reverse .number {
    left: auto;
    right: -20px;
}

.content h3 {
    margin-bottom: 16px;
}

.content p {
    line-height: 1.6;
    color: #666;
}
.step.reverse .content {
  margin-left: auto;
}


/* =========================
   SERVICES SECTION
========================= */

.services {
    padding: 6rem 0;
}

.sectionHeader {
    box-shadow: none;
    background: none;
    text-align: center;
    max-width: 700px;
    margin: 0 auto 4rem auto;
    position: relative;
    z-index: 1;
}

.sectionHeader h2 {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.sectionHeader p {
    opacity: 0.8;
    line-height: 1.6;
}


/* =========================
   GRID LAYOUT
========================= */

.servicesGrid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}


/* =========================
   SERVICE CARD
========================= */

.serviceCard {
    display: grid;
    grid-template-rows: subgrid;
    grid-row: span 6;
    padding: 2.5rem;
    border: 1px solid var(--color-border);
    border-radius: 1rem;
    background: var(--gradient);
    box-shadow: var(--shgadow);
    border: var(--border-card);
    transition: all 0.3s ease;
}

.serviceCard:hover {
    transform: translateY(-8px);
    background: var(--gradient-hover);
}


/* =========================
   TYPOGRAPHY
========================= */

.serviceTitle {
    font-size: 1.4rem;
}

.serviceSubtitle {
    font-size: 0.95rem;
    opacity: 0.75;
    line-height: 1.5;
}

.serviceBlock h4 {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    opacity: 0.7;
}

.serviceBlock ul {
    padding-left: 1.25rem;
    line-height: 1.6;
    opacity: 0.85;
}

.serviceBlock li {
    /*margin-bottom: 0.4rem;*/
}


/* =========================
   FOOTER (PRICE + BUTTON)
========================= */

.serviceFooter {

}

.price {
    font-size: 1.25rem;
    font-weight: 600;

}
.old-price{
    text-decoration: line-through;
    font-size: 1.25rem;
    color:var(--color-muted);
    font-weight: 600;
}

/* =========================
   BUTTON
========================= */

.btnPrimary {
    display: inline-block;
    text-align: center;
    padding: 0.9rem 1.4rem;
    border-radius: 0.6rem;
    background: var(--color-accent);
    color: #fff;
    font:var(--font-main);
    text-decoration: none;
    font-weight: bold;
    transition: all 0.3s ease;
    border: none;
}

.btnPrimary:hover {
    background: var(--color-accent-hover);
}


/* =========================
   FEATURED CARD (optional)
========================= */

.featured {
    border: 2px solid var(--color-accent);
    transform: scale(1.03);
}

/* =========================
           CONTACT
========================= */


#contact{
    background: hsl(0,0%,85%);
    text-align:center;
    padding:80px 20px;
}

.wraper{
    display: flex;
    justify-content: center;
    gap: 2rem;
}
.contact-btn{
    margin-top: 2rem;
    font: 500 1.25rem/1.4em var(--font-main);
}
.contact-btn a{
    text-decoration: none;
    color: var(--color-primary);
}

.contact-btn i{
    margin-right: 0.25rem;
    color: var(--color-primary);
}
@media (max-width:1100px) {
    .paragraph{
        text-align: center;
        max-width: 600px;
    }
    #heroSection .flexContainer {
        gap: 2rem;
    }
     .sectionHeader{
        width: 60%;
        margin: 0 auto;
    }
    .servicesGrid{
        display: block;
        width: 60%;
        margin: auto;
    }
    .serviceCard{
        margin-top: 1.5rem;
        padding: 2.5rem;
        display: flex;
        flex-direction: column;
        gap: 1rem;
    }
}
@media (max-width: 900px){
    .gridContainer{ grid-template-columns:repeat(2, 1fr);}
    


    /*==HAMBURGER MENU*/
    .hamburger {
        display: flex;
    }

    .nav-bar {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        z-index: 99;
        background: var(--bg);
        border-bottom: 1px solid var(--border);
        padding: 1rem 2rem;

        /* Felülről csúszik le */
        transform: translateY(-110%);
        transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    }

    .nav-bar.open {
        transform: translateY(0);
    }

    .nav-bar ul {
        width: 80%;
        display: flex;
        flex-direction: column;
        gap: 0.25rem;
        padding: 0.5rem 0;
        margin: 0 auto;
        list-style: none;
    }

    .nav-bar li {
        width: 100%;
        text-align: center;
        display: block;
        padding: 0.65rem 0;
        border-bottom: 1px solid var(--border);
    }

    .nav-bar li:last-child {
        border-bottom: none;
    }
    .nav-bar a {
        display: block;
        width: 100%;
    }

    .nav-overlay {
        display: none;
    }
    .nav-overlay.visible{
        display: block;
    }
}

@media (max-width: 768px){
    .img-wrapper-vert{transform: rotateY(0deg);}
    .project .text{text-align: center;}
    .serviceCard{padding: 1rem;}
    .sectionHeader{width: 90%;}
    .servicesGrid{width: 90%;}
    .step.reverse {justify-content: flex-start;}
    .step.reverse .content {margin-left: 0;}

    .content {width:100%;}
    .gridContainer{ 
        display: flex;
        flex-direction: column;
    }
    #heroSection .flexContainer {
        gap: 2rem;
        flex-direction: column;
    }
    #heroSection img {
        max-width: 100%;
        max-height: 300px;
    }
    .heroSubtitle {
        font-size: clamp(1rem, 3vw, 1.25rem);
    }
    .wraper{
        margin-top: 1rem;
        flex-direction: column;
        gap:0;
    }
    .contact-btn{
        margin-top: 1rem;
    }
}
@media(max-width:425px){
    .container{
        width: 90%;
    }
}