/* VARIABLES */
:root {
    --main: #f28b35;
    --main-hover: #e07a26;
    --black: #333333;
    --black-hover: #111111;
    --white: #ffffff;
    --bg: #f7f7f7;
    --shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
}

/* BASE */
* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: "Nunito", sans-serif;
    background: var(--bg);
    color: var(--black);
}

.landing {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    text-align: center;
    padding: 20px;
}

/* LOGO */
.logo {
    width: 80px;
    height: 80px;
    margin-bottom: 8px;
    border-radius: 16px;
    box-shadow: var(--shadow);
}

.logo svg {
    display: block;
    border-radius: 16px;
}

.logo-sub {
    font-size: 1.8rem;
    font-weight: 800;
    margin-bottom: 24px;
    text-align: center;
}

.logo-sub .dot {
    color: var(--main);
}

/* TYPOGRAPHY */
.text-center {
    text-align: center;
}

.text-lg {
    font-size: 1.1rem;
    line-height: 1.7;
}

.text-bold {
    font-weight: 700;
}

.text-extra-bold {
    font-weight: 800;
}

/* LAYOUT */
.container {
    max-width: 600px;
    margin: 0 auto;
}

.flex {
    display: flex;
}

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

.flex-wrap {
    flex-wrap: wrap;
}

.gap-16 {
    gap: 16px;
}

.mt-15 {
    margin-top: 15px;
}

.mb-15 {
    margin-bottom: 15px;
}

.mb-24 {
    margin-bottom: 24px;
}

.p-20 {
    padding: 20px;
}

/* LINKS */
a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
}

.link {
    color: var(--main);
    font-weight: bold;
}

.link:hover {
    color: var(--main-hover);
}

/* BUTTONS */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: background 0.2s ease, transform 0.2s ease;
    box-shadow: var(--shadow);
    text-decoration: none;
}

/* SIZES */
.btn-sm {
    padding: 8px 16px;
    font-size: 0.9rem;
}

.btn-md {
    padding: 12px 24px;
    font-size: 1rem;
}

.btn-lg {
    padding: 16px 32px;
    font-size: 1.1rem;
}

/* SHAPES */
.btn-circle {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    padding: 0;
}

.btn-pill {
    border-radius: 999px;
}

.btn-round {
    border-radius: 12px;
}

.btn:hover {
    transform: translateY(-2px);
}

/* VARIANTS */
.btn-primary {
    background: var(--main);
    color: var(--white);
}

.btn-primary:hover {
    background: var(--main-hover);
}

.btn-secondary {
    background: var(--black);
    color: var(--white);
}

.btn-secondary:hover {
    background: var(--black-hover);
}

/* ICONS */
.icon {
    width: 22px;
    height: 22px;
    fill: currentColor;
}