@import url("https://fonts.googleapis.com/css2?family=Material+Symbols+Outlined:wght,FILL@100..700,0..1&display=swap");

:root {
    --color-background: #f9f9f9;
    --color-surface: #f9f9f9;
    --color-surface-container: #eeeeee;
    --color-surface-container-low: #f3f3f3;
    --color-surface-container-lowest: #ffffff;
    --color-on-background: #1a1c1c;
    --color-on-surface: #1a1c1c;
    --color-on-surface-variant: #4a4736;
    --color-primary: #686000;
    --color-primary-container: #ffe96e;
    --color-on-primary-container: #766d00;
    --color-secondary: #006685;
    --color-secondary-container: #84d7fd;
    --color-on-secondary-container: #005d79;
    --color-tertiary-container: #99ffff;
    --color-on-tertiary-container: #007879;
    --color-outline: #7b7764;
    --color-outline-variant: #ccc7b1;
    --color-shape: #fff7bf;
}

/* Fallback color utilities for custom Tailwind tokens used in templates. */
.bg-background { background-color: var(--color-background); }
.bg-surface { background-color: var(--color-surface); }
.bg-surface-container { background-color: var(--color-surface-container); }
.bg-surface-container-low { background-color: var(--color-surface-container-low); }
.bg-surface-container-lowest { background-color: var(--color-surface-container-lowest); }
.bg-on-background { background-color: var(--color-on-background); }
.bg-primary-container { background-color: var(--color-primary-container); }
.bg-secondary-container { background-color: var(--color-secondary-container); }
.bg-outline-variant { background-color: var(--color-outline-variant); }
.bg-shape { background-color: var(--color-shape); }

.text-on-background { color: var(--color-on-background); }
.text-on-surface { color: var(--color-on-surface); }
.text-on-surface-variant { color: var(--color-on-surface-variant); }
.text-primary { color: var(--color-primary); }
.text-primary-container { color: var(--color-primary-container); }
.text-on-primary-container { color: var(--color-on-primary-container); }
.text-secondary { color: var(--color-secondary); }
.text-secondary-container { color: var(--color-secondary-container); }
.text-on-secondary-container { color: var(--color-on-secondary-container); }
.text-on-tertiary-container { color: var(--color-on-tertiary-container); }
.text-surface { color: var(--color-surface); }

.border-on-background { border-color: var(--color-on-background); }
.border-outline { border-color: var(--color-outline); }
.border-outline-variant { border-color: var(--color-outline-variant); }

.ring-secondary-container { --tw-ring-color: var(--color-secondary-container); }
.focus\:ring-secondary-container:focus {
    --tw-ring-color: var(--color-secondary-container);
    box-shadow: 0 0 0 2px var(--color-secondary-container);
}

.bg-on-background\/5,
.hover\:bg-on-background\/5:hover { background-color: rgba(26, 28, 28, 0.05); }

.bg-outline-variant\/20 { background-color: rgba(204, 199, 177, 0.2); }
.bg-outline-variant\/30 { background-color: rgba(204, 199, 177, 0.3); }

.bg-primary-container\/10 { background-color: rgba(255, 233, 110, 0.1); }
.bg-primary-container\/20,
.hover\:bg-primary-container\/20:hover { background-color: rgba(255, 233, 110, 0.2); }
.bg-primary-container\/30 { background-color: rgba(255, 233, 110, 0.3); }
.hover\:bg-primary-container:hover { background-color: var(--color-primary-container); }

.bg-secondary-container\/10,
.hover\:bg-secondary-container\/10:hover { background-color: rgba(132, 215, 253, 0.1); }
.bg-secondary-container\/20,
.hover\:bg-secondary-container\/20:hover { background-color: rgba(132, 215, 253, 0.2); }
.bg-secondary-container\/30 { background-color: rgba(132, 215, 253, 0.3); }
.bg-secondary-container\/40 { background-color: rgba(132, 215, 253, 0.4); }
.hover\:bg-secondary-container:hover { background-color: var(--color-secondary-container); }

.border-outline-variant\/10 { border-color: rgba(204, 199, 177, 0.1); }
.border-outline-variant\/20 { border-color: rgba(204, 199, 177, 0.2); }
.border-outline-variant\/30 { border-color: rgba(204, 199, 177, 0.3); }

.text-on-primary-container\/40 { color: rgba(118, 109, 0, 0.4); }
.text-on-primary-container\/80 { color: rgba(118, 109, 0, 0.8); }
.text-on-secondary-container\/80 { color: rgba(0, 93, 121, 0.8); }

.selection\:bg-primary-container::selection,
.selection\:bg-primary-container ::selection { background-color: var(--color-primary-container); }

.selection\:text-on-primary-container::selection,
.selection\:text-on-primary-container ::selection { color: var(--color-on-primary-container); }

.page-home {
    font-family: "Pretendard", -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
}

.page-services,
.page-portfolio,
.page-guide,
.page-faq,
.page-survey {
    font-family: "Pretendard", -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
}

.page-process {
    font-family: "Pretendard", -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
}

.page-contact {
    font-family: "Pretendard", -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
}

.site-nav-shell {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: rgba(249, 249, 249, 0.82);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    box-shadow: 0 18px 48px -24px rgba(0, 0, 0, 0.18);
}

.site-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
    flex-wrap: wrap;
    max-width: 1400px;
    margin: 0 auto;
    padding: 1.25rem 2rem;
}

.site-nav-brand {
    flex-shrink: 0;
    color: #171717;
    font-family: "Pretendard", -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    line-height: 1;
}

.site-nav-menu {
    display: none;
    flex: 1;
    align-items: center;
    justify-content: center;
    gap: 2rem;
    min-width: 0;
}

.site-nav-link {
    border-bottom: 3px solid transparent;
    color: #737373;
    font-family: "Pretendard", -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
    font-size: 0.98rem;
    font-weight: 700;
    letter-spacing: -0.01em;
    line-height: 1;
    padding-bottom: 0.45rem;
    transition: color 0.2s ease, border-color 0.2s ease;
    white-space: nowrap;
}

.site-nav-menu::-webkit-scrollbar {
    display: none;
}

.site-nav-link:hover {
    color: #171717;
}

.site-nav-link.is-active {
    border-color: #ffe96e;
    color: #171717;
}

.site-nav-cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    padding: 0 1.5rem;
    border-radius: 9999px;
    background: #ffe96e;
    color: #766d00;
    font-family: "Pretendard", -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
    font-size: 0.95rem;
    font-weight: 800;
    line-height: 1;
    transition: transform 0.2s ease, filter 0.2s ease;
    white-space: nowrap;
    flex-shrink: 0;
}

.site-nav-cta:hover {
    filter: brightness(0.98);
    transform: translateY(-1px);
}

.material-symbols-outlined {
    font-family: "Material Symbols Outlined";
    font-weight: normal;
    font-style: normal;
    font-size: 24px;
    line-height: 1;
    letter-spacing: normal;
    text-transform: none;
    display: inline-block;
    white-space: nowrap;
    word-wrap: normal;
    direction: ltr;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
    -moz-osx-font-smoothing: grayscale;
    font-feature-settings: "liga";
    font-variation-settings: "FILL" 0, "wght" 400, "GRAD" 0, "opsz" 24;
}

.editorial-shadow {
    box-shadow: 0 32px 64px -15px rgba(0, 0, 0, 0.04);
}

.page-home .editorial-shadow {
    box-shadow: 0 32px 64px -12px rgba(26, 28, 28, 0.05);
}

.glass-nav {
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
}

.accordion-item:focus-within .accordion-content {
    max-height: 500px;
}

.accordion-item:focus-within .arrow-icon {
    transform: rotate(180deg);
}

@media (min-width: 768px) {
    .site-nav {
        flex-wrap: nowrap;
    }

    .site-nav-menu {
        display: flex;
        overflow: visible;
        padding: 0;
        margin: 0;
    }

    .site-nav-link {
        padding: 0 0 0.45rem;
        border-radius: 0;
        background: transparent;
    }
}

@media (max-width: 767px) {
    .site-nav {
        padding: 1rem;
        gap: 0.85rem;
    }

    .site-nav-brand {
        font-size: 1.2rem;
    }

    .site-nav-menu {
        display: flex;
        order: 3;
        flex-basis: 100%;
        justify-content: flex-start;
        gap: 0.6rem;
        overflow-x: auto;
        padding-bottom: 0.15rem;
        scrollbar-width: none;
        -ms-overflow-style: none;
    }

    .site-nav-link {
        border-bottom: 0;
        border-radius: 9999px;
        background: #f1f1f1;
        color: #4d4d4d;
        padding: 0.72rem 1rem;
        font-size: 0.88rem;
        line-height: 1;
    }

    .site-nav-link.is-active {
        background: #ffe96e;
        border-color: transparent;
    }

    .site-nav-cta {
        min-height: 42px;
        padding: 0 1rem;
        font-size: 0.88rem;
    }
}

.service-card {
    background: #f9f9f9;
}

.service-card.is-active:nth-of-type(1),
.service-card.is-active:nth-of-type(3) {
    background: #84d7fd;
}

.service-card.is-active:nth-of-type(2),
.service-card.is-active:nth-of-type(4) {
    background: #ffe96e;
}

.service-card.is-active:nth-of-type(1) span,
.service-card.is-active:nth-of-type(3) span {
    color: rgba(255, 255, 255, 0.4);
}

.service-card.is-active:nth-of-type(2) span,
.service-card.is-active:nth-of-type(4) span {
    color: rgba(118, 109, 0, 0.35);
}

.service-card.is-active:nth-of-type(1) p,
.service-card.is-active:nth-of-type(3) p {
    color: #005d79;
}

.service-card.is-active:nth-of-type(2) p,
.service-card.is-active:nth-of-type(4) p {
    color: #766d00;
}

.portfolio-item {
    transition: opacity 0.25s ease, transform 0.25s ease;
}