@import url('https://cdn.jsdelivr.net/gh/orioncactus/pretendard/dist/web/static/pretendard.css');

:root {
    --primary-blue: #0A2A4E;
    --accent-green: #10DDC2;
    --neutral-light-gray: #F5F7FA;
    --text-dark-gray: #333333;
}

body {
    font-family: 'Pretendard', sans-serif;
    color: var(--text-dark-gray);
    background-color: var(--neutral-light-gray);
}

.nav-link {
    position: relative;
    padding-bottom: 4px;
    color: rgba(255, 255, 255, 0.8);
    transition: color 0.3s;
}

.nav-link:hover {
    color: white;
}

.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--accent-green);
    transition: width 0.3s ease-in-out;
}

.nav-link:hover::after, .nav-link.active::after {
    width: 100%;
}

.nav-link.active {
    color: white;
    font-weight: 600;
}

.tab-button {
    padding: 1rem 1.5rem;
    font-size: 1rem;
    font-weight: 600;
    color: #6B7280;
    border-bottom: 2px solid transparent;
    transition: all 0.3s;
}

.tab-button:hover {
    color: var(--primary-blue);
}

.tab-button.active-tab {
    color: var(--primary-blue);
    border-bottom-color: var(--accent-green);
}

.feature-card {
    background-color: white;
    padding: 2rem;
    border-radius: 0.75rem;
    box-shadow: 0 4px 6px -1px rgb(0 0 0 / 0.05), 0 2px 4px -2px rgb(0 0 0 / 0.05);
    transition: all 0.3s;
    border: 1px solid #e5e7eb;
}

.feature-card:hover {
     transform: translateY(-5px);
     box-shadow: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
}

.feature-icon {
    width: 2.5rem;
    height: 2.5rem;
    color: var(--accent-green);
    margin-bottom: 1rem;
}

.feature-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.feature-description {
    color: #4B5563;
}


.filter-btn {
    padding: 0.5rem 1.5rem;
    font-weight: 600;
    color: #6B7280;
    transition: all 0.3s;
    border-bottom: 2px solid transparent;
}

.filter-btn.active, .filter-btn:hover {
    color: var(--primary-blue);
    border-bottom-color: var(--accent-green);
}

.insight-card {
    background-color: white;
    border-radius: 0.75rem;
    box-shadow: 0 4px 6px -1px rgb(0 0 0 / 0.05), 0 2px 4px -2px rgb(0 0 0 / 0.05);
    overflow: hidden;
    transition: transform 0.3s, box-shadow 0.3s;
    display: flex;
    flex-direction: column;
}

.insight-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
}

.faq-item {
    background-color: #F5F7FA;
    border-radius: 0.5rem;
    border: 1px solid #e5e7eb;
}

.faq-question {
    padding: 1rem 1.5rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.faq-question::-webkit-details-marker {
    display: none;
}

.faq-question::after {
    content: '+';
    font-size: 1.5rem;
    font-weight: 300;
    transition: transform 0.2s;
}

.faq-item[open] .faq-question::after {
    transform: rotate(45deg);
}

.faq-answer {
    padding: 0 1.5rem 1rem;
    color: #4B5563;
    border-top: 1px solid #e5e7eb;
    margin-top: 0.5rem;
    padding-top: 1rem;
}

.prose h1, .prose h2, .prose h3 {
    color: var(--primary-blue);
}

.prose a {
    color: var(--primary-blue);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.2s;
}

.prose a:hover {
    color: var(--accent-green);
}

.prose blockquote {
    border-left-color: var(--accent-green);
    color: #4B5563;
}

/* ÆÄÆ®³Ê ¸ñ·Ï ¼öÆò ½ºÅ©·Ñ È°¼ºÈ­ */
.partner-list {
  overflow-x: auto; /* ÄÜÅÙÃ÷°¡ ³ÑÄ¥ °æ¿ì¿¡¸¸ ¼öÆò ½ºÅ©·ÑÀ» »ý¼º */
  -webkit-overflow-scrolling: touch; /* iOS¿¡¼­ ºÎµå·¯¿î ½ºÅ©·Ñ È¿°ú(°ü¼º ½ºÅ©·Ñ)¸¦ Àû¿ë */
}

/* ½ºÅ©·Ñ¹Ù ¼û±â±â (µðÀÚÀÎ ÀÏ°ü¼º À¯Áö) */
/* Chrome, Safari, Edge µî Webkit ±â¹Ý ºê¶ó¿ìÀú */
.partner-list::-webkit-scrollbar {
  display: none;
}

/* Firefox */
.partner-list {
  scrollbar-width: none;
}

/* ÆÄÆ®³Ê À̸§(span)ÀÌ ÁÙ¾îµé°Å³ª ±úÁö´Â Çö»ó ¹æÁö */
.partner-list > span {
  flex-shrink: 0; /* flex ¾ÆÀÌÅÛÀÌ ºÎ¸ð ÄÁÅ×ÀÌ³Ê Å©±â¿¡ ¸ÂÃç ÁÙ¾îµéÁö ¾Êµµ·Ï ¼³Á¤ */
}

/* --- Ä«Å×°í¸® ÇÊÅÍ ¼öÆò ½ºÅ©·Ñ ½ºÅ¸ÀÏ --- */
.category-filters {
  display: flex;          /* ³»ºÎ ¾ÆÀÌÅÛ(¹öÆ°)À» °¡·Î·Î Á¤·ÄÇÕ´Ï´Ù. */
  overflow-x: auto;       /* ³»¿ëÀÌ ÄÁÅ×ÀÌ³Ê ³Êºñ¸¦ ÃÊ°úÇÒ ¶§¸¸ °¡·Î ½ºÅ©·Ñ¹Ù¸¦ Ç¥½ÃÇÕ´Ï´Ù. */
  white-space: nowrap;    /* ³»ºÎ ¾ÆÀÌÅÛµéÀÌ Áٹٲ޵ÇÁö ¾Ê°í ÇÑ ÁÙ¿¡ °è¼Ó ³ª¿­µÇµµ·Ï ÇÕ´Ï´Ù. */
  gap: 12px;              /* ¹öÆ° »çÀÌ¿¡ 12pxÀÇ °£°ÝÀ» ÁÝ´Ï´Ù. */
  padding-bottom: 10px;   /* ½ºÅ©·Ñ ¿µ¿ª ¾Æ·¡¿¡ ¾à°£ÀÇ ¿©¹éÀ» ÁÝ´Ï´Ù. */

  /* ½ºÅ©·Ñ¹Ù ¼û±â±â (¼±Åà »çÇ×ÀÌÁö¸¸ ±ÇÀå) */
  -ms-overflow-style: none;  /* IE and Edge */
  scrollbar-width: none;     /* Firefox */
}

/* ½ºÅ©·Ñ¹Ù ¼û±â±â - Chrome, Safari, and Opera */
.category-filters::-webkit-scrollbar {
  display: none;
}