/* GLOBAL */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: -apple-system, BlinkMacSystemFont, 'Inter', sans-serif;
}

html { scroll-behavior: smooth; }

body {
    background: #f5f5f7;
    color: #111827;
}

/* RESPONSIVE IMAGES — FIXED */
img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* HEADER */
.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 52px;
    background: white;
    position: sticky;
    top: 0;
    z-index: 99;
    border-bottom: 1px solid rgba(0,0,0,0.08);
    backdrop-filter: blur(10px);
}

.logo {
    font-size: 24px;
    font-weight: 700;
}

.nav a {
    margin: 0 12px;
    text-decoration: none;
    color: #6b7280;
    font-size: 15px;
    position: relative;
}

.nav a:hover {
    color: #111827;
}

.nav a::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -4px;
    width: 0%;
    height: 2px;
    border-radius: 50px;
    background: #38bdf8;
    transition: 0.25s;
}

.nav a:hover::after {
    width: 100%;
}

/* LANGUAGE TOGGLE */
.lang-toggle {
    display: flex;
    gap: 8px;
    padding: 6px 10px;
    border-radius: 999px;
    background: #f3f4f6;
    border: 1px solid rgba(0,0,0,0.08);
}

.lang-btn {
    text-decoration: none;
    padding: 4px 12px;
    border-radius: 999px;
    color: #6b7280;
    font-size: 13px;
    transition: 0.2s;
}

.lang-btn:hover {
    background: #e5e7eb;
    color: #111827;
}

.lang-btn.active {
    background: #38bdf8;
    color: white;
    box-shadow: 0 4px 14px rgba(56, 189, 248, 0.4);
}

/* HERO */
.hero {
    padding: 120px 20px;
    text-align: center;
    background: radial-gradient(circle at top left, #e0f2fe, #f5f5f7);
}

.hero-inner {
    padding: 40px 34px;
    background: rgba(255,255,255,0.6);
    border-radius: 22px;
    box-shadow: 0 15px 45px rgba(0,0,0,0.08);
    backdrop-filter: blur(18px);
}

.hero h1 {
    font-size: 40px;
    margin-bottom: 22px;
}

.hero button {
    padding: 12px 26px;
    background: #38bdf8;
    border-radius: 999px;
    border: none;
    color: white;
    font-size: 16px;
    cursor: pointer;
    box-shadow: 0 10px 30px rgba(56,189,248,0.5);
    transition: 0.25s;
}

.hero button:hover {
    transform: translateY(-2px);
    background: #0ea5e9;
}

/* SECTIONS */
section {
    margin: 80px auto;
    max-width: 860px;
    padding: 0 20px;
}

.process, .service-grid, .portfolio-grid {
    max-width: 1000px;
}

/* ABOUT */
.about {
    background: white;
    border-radius: 18px;
    padding: 32px;
    box-shadow: 0 15px 45px rgba(0,0,0,0.05);
    border: 1px solid rgba(0,0,0,0.06);
}

/* PROCESS */
.process {
    display: flex;
    gap: 22px;
    flex-wrap: wrap;
    justify-content: center;
}

.process-card {
    background: white;
    padding: 26px;
    width: 460px;
    border-radius: 18px;
    box-shadow: 0 15px 45px rgba(0,0,0,0.05);
    border: 1px solid rgba(0,0,0,0.06);
}

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

.process-card p {
    margin-bottom: 16px;
}

/* FIX IMAGE STYLING IN PROCESS CARDS */
.process-card img {
    margin-top: 16px;
    border-radius: 12px;
}

/* SERVICES */
.services { text-align: center; }

.service-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 22px;
    margin-top: 32px;
}

.service-card {
    background: white;
    padding: 20px;
    border-radius: 14px;
    text-align: center;
    font-weight: 500;
    box-shadow: 0 15px 45px rgba(0,0,0,0.05);
    border: 1px solid rgba(0,0,0,0.06);
}

/* PORTFOLIO */
.portfolio { text-align: center; }

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 26px;
    margin-top: 32px;
}

.portfolio-item {
    background: white;
    padding: 34px 26px;
    border-radius: 18px;
    box-shadow: 0 15px 45px rgba(0,0,0,0.05);
    border: 1px solid rgba(0,0,0,0.06);
}

/* CONTACT */
.contact { text-align: center; }

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 18px;
    margin-top: 22px;
}

.contact-form input,
.contact-form textarea {
    padding: 14px;
    border-radius: 14px;
    border: 1px solid rgba(0,0,0,0.12);
    background: #f9fafb;
}

.contact-form button {
    padding: 14px;
    background: #38bdf8;
    border: none;
    border-radius: 999px;
    color: white;
    font-size: 16px;
    cursor: pointer;
    box-shadow: 0 12px 30px rgba(56,189,248,0.55);
    transition: 0.25s;
}

.contact-form button:hover {
    transform: translateY(-2px);
    background: #0ea5e9;
}

/* FOOTER */
footer {
    text-align: center;
    padding: 34px;
    color: #6b7280;
    font-size: 14px;
}

/* REVEAL */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: 0.8s all ease-out;
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* MOBILE NAV */
@media (max-width: 768px) {
    .header {
        flex-direction: column;
        padding: 16px 20px;
        gap: 10px;
        align-items: flex-start;
    }

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

    .nav a {
        background: #f3f4f6;
        padding: 8px 14px;
        border-radius: 12px;
    }

    .nav a::after { display: none; }

    .lang-toggle {
        width: 100%;
        justify-content: center;
    }

    .process-card {
        width: 100%;
    }
}