@charset "UTF-8";
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+KR:wght@400;500;600;700;800;900&family=Poppins:wght@400;600;700;800;900&display=swap');

/* =========================================
   CSS Variables
   ========================================= */
:root {
    --primary-orange: #FF5F00;
    --primary-orange-light: #FF7A2E;
    --primary-orange-dark: #E65500;
    --bg-dark: #0A0E13;
    --bg-darker: #060809;
    --bg-card: rgba(25, 31, 40, 0.6);
    --text-white: #FFFFFF;
    --text-gray: #A0A8B5;
    --text-gray-light: #D1D6DB;
    --border-color: rgba(255, 95, 0, 0.2);
    --glow-orange: rgba(255, 95, 0, 0.3);
}

* {
    box-sizing: border-box;
}

body {
    background: var(--bg-dark);
    margin: 0;
    padding: 0;
}

/* =========================================
   Partners Hero Section
   ========================================= */
.partners {
    background: linear-gradient(214deg, #000 -0.8%, #191F28 79.84%);
    position: relative;
    overflow: hidden;
}

.partners::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 30% 40%, rgba(255, 95, 0, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 70% 60%, rgba(255, 95, 0, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

.partners .inner {
    max-width: 1400px;
    margin: 0 auto;
    padding: 90px 90px 70px 90px;
    position: relative;
    z-index: 1;
}

.partners h2 {
    color: var(--text-white);
    font-family: 'Poppins', 'Noto Sans KR', sans-serif;
    font-size: 62px;
    font-weight: 600;
    line-height: 84px;
    margin-top: 80px;
    margin-bottom: 0;
    background: linear-gradient(135deg, #FFFFFF 0%, #E0E0E0 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: fadeInUp 0.8s ease-out;
}

.partners h5 {
    color: #6B7684;
    font-size: 20px;
    font-weight: 600;
    line-height: 28px;
    margin-bottom: 100px;
    margin-top: 20px;
    animation: fadeInUp 0.8s ease-out 0.2s backwards;
}

/* =========================================
   Marketing Partner Grid Section
   ========================================= */
.marketingpartner {
    background: var(--bg-dark);
    padding: 60px 0 10px 0;
    position: relative;
}

.marketingpartner .inner {
    max-width: 1400px;
    margin: 0 auto;
    padding: 34px 32px 100px 32px;
}

/* Grid Container - 하나의 큰 흰색 박스 */
.grid-container {
    display: grid;
    grid-template-columns: repeat(9, 1fr);
    background: #FFFFFF;
    border-radius: 30px;
    box-shadow: 
        0px 0px 12px 0px rgba(0, 0, 0, 0.25),
        0 20px 60px rgba(0, 0, 0, 0.3);
    padding: 30px 0;
    position: relative;
    overflow: hidden;
    animation: fadeInUp 1s ease-out 0.2s backwards;
}

/* 배경 장식 효과 */
.grid-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, 
        transparent 0%, 
        var(--primary-orange) 30%, 
        var(--primary-orange) 70%, 
        transparent 100%);
}

/* 개별 로고 셀 */
.grid-container > div {
    padding: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* 호버 효과 - 배경 */
.grid-container > div::before {
    content: '';
    position: absolute;
    inset: 8px;
    background: linear-gradient(135deg, rgba(255, 95, 0, 0.03) 0%, rgba(255, 95, 0, 0.08) 100%);
    border-radius: 12px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.grid-container > div:hover::before {
    opacity: 1;
}

.grid-container > div:hover {
    transform: scale(1.05);
}

/* Image Styling - 기존 크기 유지 */
.grid-container img {
    width: 130px;
    height: 70px;
    object-fit: contain;
    transition: all 0.3s ease;
    position: relative;
    z-index: 1;
    filter: brightness(1);
}

.grid-container > div:hover img {
    filter: brightness(1.1) drop-shadow(0 4px 8px rgba(255, 95, 0, 0.2));
    transform: scale(1.08);
}

/* Special Classes */
.grid-container .pl {
    padding-left: 2rem;
}

.grid-container > div.vely {
    padding-left: 0;
    padding-right: 0;
    margin-left: -30px;
}

/* =========================================
   Animations
   ========================================= */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* =========================================
   Tablet (1200px 이하)
   ========================================= */
@media screen and (max-width: 1200px) {
    .grid-container {
        grid-template-columns: repeat(6, 1fr);
    }
    
    .partners h2 {
        font-size: 52px;
        line-height: 70px;
    }
}

/* =========================================
   Tablet (1024px 이하)
   ========================================= */
@media screen and (max-width: 1024px) {
    .partners .inner {
        padding: 70px 40px 50px 40px;
    }
    
    .partners h2 {
        font-size: 48px;
        line-height: 64px;
        margin-top: 60px;
    }
    
    .partners h5 {
        font-size: 18px;
        line-height: 26px;
        margin-bottom: 80px;
    }
    
    .marketingpartner {
        padding: 0 0 140px 0;
    }
    
    .marketingpartner .inner {
        padding: 24px 20px 80px 20px;
    }
    
    .grid-container {
        grid-template-columns: repeat(4, 1fr);
        padding: 25px 0;
    }
    
    .grid-container img {
        width: 110px;
        height: 60px;
    }
}

/* =========================================
   Mobile (768px 이하)
   ========================================= */
@media screen and (max-width: 768px) {
    .partners .inner {
        padding: 60px 20px 40px 20px;
    }
    
    .partners h2 {
        font-size: 38px;
        line-height: 52px;
        margin-top: 40px;
    }
    
    .partners h5 {
        font-size: 16px;
        line-height: 24px;
        margin-bottom: 60px;
    }
    
    .marketingpartner {
        padding: 0 0 100px 0;
    }
    
    .marketingpartner .inner {
        padding: 20px 15px 60px 15px;
    }
    
    .grid-container {
        grid-template-columns: repeat(3, 1fr);
        padding: 20px 0;
        border-radius: 20px;
    }
    
    .grid-container > div {
        padding: 8px;
    }
    
    .grid-container img {
        width: 90px;
        height: 50px;
    }
    
    .grid-container .pl {
        padding-left: 1rem;
    }
    
    .grid-container > div.vely {
        margin-left: -15px;
    }
}

/* =========================================
   Mobile Small (480px 이하)
   ========================================= */
@media screen and (max-width: 480px) {
    .partners h2 {
        font-size: 32px;
        line-height: 44px;
        margin-top: 30px;
    }
    
    .partners h5 {
        font-size: 14px;
        line-height: 22px;
        margin-bottom: 40px;
    }
    
    .grid-container {
        grid-template-columns: repeat(2, 1fr);
        padding: 15px 0;
        border-radius: 15px;
    }
    
    .grid-container > div {
        padding: 6px;
    }
    
    .grid-container img {
        width: 80px;
        height: 45px;
    }
    
    .grid-container .pl {
        padding-left: 0.5rem;
    }
    
    .grid-container > div.vely {
        margin-left: -10px;
    }
}