/* Reset and General Styles */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Noto Sans KR', sans-serif;
    background-color: #fcfcfc;
    color: #333;
}

/* Header */
header {
    background-color: #fff;
    padding: 10px 0;
    border-bottom: 1px solid #f0f0f0;
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 20px;
}

.logo img {
    height: 45px;
    vertical-align: middle;
}

nav ul {
    list-style: none;
    display: flex;
    align-items: center;
}

nav ul li {
    margin: 0 12px;
}

nav ul li a {
    text-decoration: none;
    color: #555;
    font-size: 15px;
    font-weight: 500;
    padding: 5px 0;
    position: relative;
    transition: color 0.3s ease;
}

nav ul li a:hover,
nav ul li a.active {
    color: #6a5acd; /* Royal blue/purple shade */
}

nav ul li a.active::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: #6a5acd;
}

.new-icon {
    display: inline-block;
    background-color: #6a5acd;
    color: #fff;
    font-size: 10px;
    font-weight: bold;
    border-radius: 50%;
    width: 16px;
    height: 16px;
    text-align: center;
    line-height: 16px;
    margin-left: 3px;
    vertical-align: text-top;
}

.header-icons {
    display: flex;
    gap: 20px;
    font-size: 18px;
    color: #555;
    cursor: pointer;
}

/* Hero Banner */
.hero-banner {
    background-color: #e3f2fd; /* Light blue base */
    background-image: 
        linear-gradient(to right, rgba(173, 216, 230, 0.4) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(173, 216, 230, 0.4) 1px, transparent 1px);
    background-size: 40px 40px; /* Grid size */
    padding: 60px 0;
    overflow: hidden;
}

.banner-container {
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    padding: 0 20px;
}

.banner-content {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0px;
    position: relative;
    padding-top: 20px;
}

.banner-text-box {
    background-color: #fff;
    padding: 50px 60px;
    border-radius: 20px;
    box-shadow: 0 15px 40px rgba(0,0,0,0.1);
    /* Removed border to match "Clean" look if image implies so, but let's keep a subtle one or none if it looks like a paper card.
       Actually, the image has a white box with NO visible border, just shadow and the blue tab.
       Let's remove the blue border and add the blue tab.
    */
    border: none;
    position: relative;
    max-width: 580px;
    z-index: 2;
    margin-right: -60px; /* Overlap with image */
    text-align: center; /* Center text inside the box */
}

.banner-badge {
    position: absolute;
    top: -50px; /* Move above the box */
    left: 0;
    background-color: #5c9aff; /* Lighter blue */
    color: #fff;
    padding: 10px 40px 10px 30px;
    border-radius: 15px 15px 0 0; /* Rounded top corners */
    font-weight: 700;
    font-size: 24px;
    clip-path: polygon(0 0, 85% 0, 100% 100%, 0% 100%); /* Slanted right edge */
    width: 150px;
    text-align: left;
    box-shadow: inset 0 -5px 10px rgba(0,0,0,0.1);
}

.banner-subtitle {
    font-size: 32px;
    color: #555;
    margin-bottom: 10px;
    font-weight: 500;
    display: inline-block;
    border-bottom: 3px dashed #ccc; /* Dashed underline */
    padding-bottom: 5px;
}

.banner-title {
    font-size: 52px;
    font-weight: 800;
    color: #222;
    line-height: 1.3;
    margin-top: 10px;
}

.banner-title .highlight {
    background: transparent;
    position: relative;
    z-index: 1;
}

.banner-title .highlight::after {
    content: '';
    position: absolute;
    bottom: 5px;
    left: 0;
    width: 100%;
    height: 15px;
    background-color: #fff176; /* Yellow highlighter */
    z-index: -1;
    transform: rotate(-1deg);
    border-radius: 5px;
    opacity: 0.8;
}

.banner-image-assets {
    flex: 0 0 550px;
    display: flex;
    justify-content: flex-end;
    position: relative;
    z-index: 1;
}

.couple-img {
    width: 100%;
    height: auto;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
}

/* Quick Menu */
.quick-menu-section {
    padding: 30px 0;
    background-color: #fff;
}

.quick-menu-container {
    max-width: 900px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: #fff;
    padding: 20px 40px;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.quick-menu-item {
    text-align: center;
    cursor: pointer;
    flex: 1;
}

.icon-circle {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    margin: 0 auto 10px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 22px;
    color: #fff;
}

.quick-menu-item p {
    font-size: 13px;
    color: #666;
    font-weight: 500;
}

/* Menu Item Colors */
.icon-circle.purple { background-color: #d1c4e9; color: #7e57c2; }
.icon-circle.orange { background-color: #ffe0b2; color: #fb8c00; }
.icon-circle.yellow { background-color: #fff9c4; color: #fbc02d; }
.icon-circle.pink { background-color: #f8bbd0; color: #e91e63; }
.icon-circle.blue { background-color: #bbdefb; color: #2196f3; }
.icon-circle.cyan { background-color: #b2ebf2; color: #00bcd4; }

/* Ad Banner */
.ad-banner-section {
    padding: 10px 0 40px;
}

.ad-banner-container {
    max-width: 1000px;
    margin: 0 auto;
    background-color: #fff;
    border: 1px solid #e0e0e0;
    display: flex;
    align-items: center;
    padding: 20px 30px;
    border-radius: 5px;
}

.ad-images {
    width: 300px;
    display: flex;
    gap: 10px;
}

.cert-img {
    width: 100%;
    height: auto;
    border: 1px solid #f0f0f0;
}

.ad-text {
    flex: 1;
    margin-left: 30px;
}

.ad-text h3 {
    font-size: 20px;
    margin-bottom: 10px;
    font-weight: 700;
}

.ad-text p {
    color: #888;
    font-size: 14px;
}

.ad-info-icon {
    font-size: 18px;
    color: #ccc;
    cursor: pointer;
}

/* Responsive (simplified) */
@media (max-width: 768px) {
    .header-container { flex-direction: column; }
    nav ul { margin-top: 10px; flex-wrap: wrap; justify-content: center; }
    .banner-content { flex-direction: column; text-align: center; }
    .banner-image-assets { margin-top: 20px; }
    .quick-menu-container { flex-wrap: wrap; }
    .quick-menu-item { flex: 0 0 33.33%; margin-bottom: 20px; }
    .ad-banner-container { flex-direction: column; text-align: center; }
    .ad-text { margin: 20px 0; }
}