:root {
    --bg-light-gray: #F4F4F4;
    --bg-lighter: #FAFAFA;
    --bg-gray:#666;
    --primary-charcoal: #2E2E2E;
    --secondary-white: #FFFFFF;
    --accent-teal: #2A9D8F;
    --accent-teal-light: #c2ece7;
    --accent-teal-dark: #1F7A6E;
    --text-gray: #6B7280;


    /*text color*/
    --text-white: hsl(0, 0%, 100%);
    --text-gunmetal: hsl(209, 40%, 14%);
    --text-light-coral: hsl(357, 96%, 73%);
    --text-granite-gray: hsl(210, 4%, 38%);
    --text-majorelle-blue: hsl(249, 95%, 63%);
    --text-sunglow: hsl(48, 100%, 50%);



    --ff-poppins: 'Poppins', sans-serif;

    --fontSize-1: 2rem;
    --fontSize-2: 1.75rem;
    --fontSize-3: 1.5rem;
    --fontSize-4: 1.25rem;
    --fontSize-5: 1.125rem;
    --fontSize-6: 1rem;
    --fontSize-7: 0.875rem;

    --weight-bold: 700;
    --weight-semiBold: 600;
    --weight-medium: 500;


    --section-spacing: 80px;




    /* Soft elevation for subtle UI elements */
    --shadow-1: 0 2px 10px hsla(174, 34%, 35%, 0.08);

    /* Medium elevation for cards and buttons */
    --shadow-2: 0 5px 10px hsla(174, 34%, 40%, 0.12);

    /* Stronger elevation for modals and popups */
    --shadow-3: 0 5px 10px hsla(0, 0%, 18%, 0.15);

    /* Deep elevation for overlays and dropdowns */
    --shadow-4: 0 30px 50px hsla(0, 0%, 18%, 0.20);
    /* For teal-themed interactive elements (buttons, links) */
    --shadow-interactive: 0 4px 12px hsla(174, 34%, 40%, 0.16);

    /* For cards on --bg-lighter */
    --shadow-card: 0 2px 8px hsla(0, 0%, 18%, 0.06);

    /* Hover state - slightly elevated */
    --shadow-hover: 0 8px 16px hsla(174, 34%, 35%, 0.14);




    
    --radius-pill: 200px;
    --radius-circle: 50%;
    --radius-30: 30px;
    --radius-20: 20px;
    --radius-16: 16px;
    --radius-12: 12px;
    --radius-8: 8px;
    --radius-6: 6px;
    --radius-4: 4px;
    --radius-none: 0;


    --transition-fast: 150ms cubic-bezier(0, 0, 0.2, 1);
    /* Hover states */
    --transition-base: 250ms cubic-bezier(0, 0, 0.2, 1);
    /* Default interactions */
    --transition-slow: 350ms cubic-bezier(0.4, 0, 0.2, 1);
    /* Smooth state changes */
    --transition-bounce: 400ms cubic-bezier(0.68, -0.55, 0.265, 1.55);
    /* Accent elements */
}

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

html {
    scroll-behavior: smooth;
    scrollbar-width: none;
    font-family: var(--ff-poppins);
}

body {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: auto;
    margin-inline: auto;
    background: var(--bg-light-gray);
}

img {
    height: 100px;
}

input,
textarea {
    border: none;
    outline: none;
}

a {
    text-decoration: none;
    color: var(--text-white);
}

li {
    list-style: none;
    text-decoration: none;
}



.h1 {
    font-size: var(--fontSize-1);
    font-weight: var(--weight-bold);
    line-height: 2rem;
    letter-spacing: -0.03em;
}

.h2 {
    font-size: var(--fontSize-2);
    font-weight: var(--weight-semiBold);
    line-height: 1.2rem;
}

.h3 {
    font-size: var(--fontSize-3);
    font-weight: var(--weight-bold);
}








.btn-primary {
    padding: 15px 25px;
    background: var(--accent-teal);
    color: var(--secondary-white);
    border-radius: var(--radius-pill);
    width: fit-content;
    border: none;
    box-shadow: var(--shadow-interactive);
    cursor: pointer;
    font-size: var(--fontSize-7);
}

.btn-primary:is(:hover, :focus-visible){
    transform: translateY(-3px);
    box-shadow: var(--shadow-4);
}

.btn-secondary {
    padding: 15px 25px;
    background: var(--secondary-white);
    border-radius: var(--radius-pill);
    width: fit-content;
    border: 1px solid var(--accent-teal);
    box-shadow: var(--shadow-interactive);
    cursor: pointer;
    font-size: var(--fontSize-7);
}

.btn-secondary:is(:hover, :focus-visible) {
    transform: translateY(-3px);
    box-shadow: var(--shadow-3);
    background-color: var(--accent-teal);
}

.btn-primary:is(:active),
.btn-secondary:is(:active){
    transform: translateY(0);
}

.title {
    font-size: var(--fontSize-3);
    font-weight: var(--weight-bold);
    margin-block: 30px;
    text-align: center;
}