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

body {
    font-family: 'Roboto', sans-serif;
    color: #222;
    background: #fff;
}

h1, h2, h3 {
    font-family: 'Poppins', sans-serif;
}

/* CONTAINER */
.container {
    max-width: 1200px;
    margin: auto;
    padding: 0 20px;
}

.center {
    text-align: center;
}

/* HEADER */
.header {
    position: fixed;
    top: 0;
    width: 100%;
    background: #000;
    padding: 20px 0;
    z-index: 1000;
    transition: transform 0.3s ease;
}

.header.hide {
    transform: translateY(-100%);
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: 15px;
}

.logo img {
    height: 65px;
}

.logo-text h1 {
    color: #f4c430;
    font-size: 22px;
}

.logo-text span {
    color: #ccc;
    font-size: 13px;
}

/* BUTTONS */
.btn {
    padding: 14px 28px;
    text-decoration: none;
    font-weight: 600;
    border-radius: 4px;
    transition: 0.3s;
}

.btn-yellow {
    background: #f4c430;
    color: #000;
}

.btn-yellow:hover {
    background: #ddb326;
}

.btn-outline {
    border: 2px solid #f4c430;
    color: #f4c430;
}

/* HERO */
.hero {
    height: 100vh;
    background: url('../img/hero.jpg') center/cover no-repeat;
    position: relative;
    display: flex;
    align-items: center;
}

.overlay {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.65);
}

.hero-content {
    position: relative;
    color: #fff;
}

.hero h2 {
    font-size: 48px;
    margin-bottom: 20px;
}

.hero h2 span {
    color: #f4c430;
}

.hero p {
    font-size: 18px;
    margin-bottom: 30px;
}

/* SECTIONS */
.section {
    padding: 90px 0;
}

.gray {
    background: #f5f5f5;
}

.dark {
    background: #111;
    color: #fff;
}

.text {
    max-width: 700px;
    margin: auto;
    line-height: 1.7;
}

.text-light {
    color: #ccc;
}

/* GRID */
.grid-4 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px,1fr));
    gap: 20px;
    margin-top: 40px;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px,1fr));
    gap: 20px;
    margin: 40px 0;
}

.card, .box {
    background: #fff;
    padding: 30px;
    text-align: center;
    border-radius: 6px;
    font-weight: 500;
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
}

.dark .card {
    background: #1c1c1c;
}

/* CTA */
.cta {
    background: #000;
    color: #fff;
    padding: 90px 0;
}

/* FOOTER */
.footer {
    background: #000;
    color: #aaa;
    padding: 40px 0 20px;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}

.copy {
    text-align: center;
    margin-top: 20px;
    font-size: 13px;
}