/* Smile Score Custom Styling */
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap');

:root {
    --primary-teal: #168C83;
    --primary-dark: #11665F;
    --primary-light: #E6F7F5;
    --mint: #DDF5EC;
    --soft-mint: #F1FAF6;
    --pale-aqua: #E6F7F5;
    --border-mint: #D9EAE4;
    --text-dark: #183B38;
    --text-muted: #607773;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Plus Jakarta Sans', sans-serif;
    color: var(--text-dark);
    background-color: var(--soft-mint);
    overflow-x: hidden;
}

/* Custom curved smile underline */
.smile-underline {
    position: relative;
    display: inline-block;
}

.smile-underline::after {
    content: '';
    position: absolute;
    bottom: -6px;
    left: 10%;
    width: 80%;
    height: 6px;
    border-bottom: 4px solid var(--primary-teal);
    border-radius: 50%;
}

/* Subtle Floating Animations */
@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-8px);
    }
}

@keyframes float-delay {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(8px);
    }
}

@keyframes pulse-subtle {
    0%, 100% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.04);
        opacity: 0.9;
    }
}

.animate-float { animation: float 4s ease-in-out infinite; will-change: transform; }

.animate-float-delay { animation: float-delay 5s ease-in-out infinite; will-change: transform; }

.animate-pulse-subtle {
    animation: pulse-subtle 3s ease-in-out infinite;
}

/* Premium Soft Card Shadows */
.card-soft-shadow {
    box-shadow: 0 10px 30px -5px rgba(22, 140, 131, 0.07), 0 4px 15px -3px rgba(24, 59, 56, 0.04);
    transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.25s cubic-bezier(0.4, 0, 0.2, 1); will-change: transform;
}

.card-soft-shadow:hover {
    box-shadow: 0 20px 35px -5px rgba(22, 140, 131, 0.13), 0 8px 20px -3px rgba(24, 59, 56, 0.06);
    transform: translateY(-4px);
}

/* Step connector arrow on desktop */
.step-arrow::after {
    content: '';
    position: absolute;
    right: -24px;
    top: 50%;
    transform: translateY(-50%);
    width: 16px;
    height: 2px;
    background-color: var(--border-mint);
}

/* Modal overlay & transition */
.modal-open {
    overflow: hidden;
}

/* Active Nav Underline */
.nav-link.active {
    color: var(--primary-teal);
    position: relative;
    font-weight: 600;
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -6px;
    left: 0;
    width: 100%;
    height: 3px;
    background-color: var(--primary-teal);
    border-radius: 9999px;
}