/* =========================
   ROOT VARIABLES
   ========================= */
:root {
    --pink-primary: #e91e63;
    --pink-secondary: #f8bbd0;
    --pink-light: #fde4ec;
    --pink-dark: #ad1457;

    --color-success: #2e7d32;
    --color-error: #c62828;
    --color-warning: #f9a825;
    --color-info: #0277bd;

    --color-black: #121212;
    --color-gray: #6b7280;
    --color-white: #ffffff;

    --font-primary: 'Poppins', sans-serif;

    --navbar-height: 80px;

    --radius-sm: 6px;
    --radius-md: 10px;

    --transition: all 0.3s ease;
}

/* =========================
   RESET & BASE
   ========================= */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-primary);
    background-color: var(--pink-light);
    color: var(--color-black);
    line-height: 1.7;
}

/* =========================
   HEADINGS
   ========================= */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: 600;
    color: var(--pink-primary);
    margin-bottom: 12px;
    line-height: 1.3;
}

h1 {
    font-size: 42px;
}

h2 {
    font-size: 34px;
}

h3 {
    font-size: 28px;
}

h4 {
    font-size: 22px;
}

h5 {
    font-size: 18px;
}

h6 {
    font-size: 15px;
    color: var(--pink-dark);
}

/* =========================
   PARAGRAPH
   ========================= */
p {
    font-size: 15px;
    color: var(--color-gray);
    margin-bottom: 16px;
}

a {
    text-decoration: none;
}

/* =========================
   BUTTON BASE
   ========================= */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 26px;
    font-size: 15px;
    font-weight: 500;
    border-radius: var(--radius-md);
    border: none;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    white-space: nowrap;
}

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

.btn-primary:hover {
    background: var(--pink-dark);
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    border: 1px solid var(--pink-primary);
    color: var(--pink-primary);
}

.btn-outline:hover {
    background: var(--pink-primary);
    color: var(--color-white);
}

.btn-soft {
    background: var(--pink-secondary);
    color: var(--pink-dark);
}

.btn-soft:hover {
    background: var(--pink-primary);
    color: var(--color-white);
}

/* =========================
   STATUS BUTTONS
   ========================= */
.btn-success {
    background: var(--color-success);
    color: var(--color-white);
}

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

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

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

.btn-success:hover,
.btn-error:hover,
.btn-warning:hover,
.btn-info:hover {
    opacity: 0.9;
}

/* =========================
   BUTTON SIZES
   ========================= */
.btn-sm {
    padding: 8px 18px;
    font-size: 13px;
}

.btn-lg {
    padding: 16px 34px;
    font-size: 17px;
}

/* =========================
   TEXT UTILITIES
   ========================= */
.text-pink {
    color: var(--pink-primary);
}

.text-dark {
    color: var(--pink-dark);
}

.text-muted {
    color: var(--color-gray);
}

.text-center {
    text-align: center;
}

/* =========================
   BACKGROUND UTILITIES
   ========================= */
.bg-pink {
    background: var(--pink-primary);
    color: var(--color-white);
}

.bg-soft-pink {
    background: var(--pink-secondary);
}

/* =========================
   RESPONSIVE TEXT
   ========================= */
@media (max-width: 768px) {
    h1 {
        font-size: 34px;
    }

    h2 {
        font-size: 28px;
    }

    h3 {
        font-size: 24px;
    }
}