/*------------------------------------------------------
· apmedia Ver 1.0
· Type : layout.css
· Author : Albatrosss Pictures Kim Hyun Gyu
· Data : 2026-03-05
· Copyright @ 2026 apmedia all rights reserved
---------------------------------------------------------
· SUMMARY:
0) Responsive Area
1) Header
2) Aside (Full GNB Overlay)
3) Quick Menu
4) Sub Header
5) Footer
---------------------------------------------------------*/

@charset "utf-8";

/* #################################### 01.Header #################################### */
.apmedia-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    padding: clamp(1rem, 1.5625vw, 1.875rem) 2.5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background 0.4s ease, padding 0.3s ease;
}

.apmedia-header.scrolled {
    background: var(--header-bg-scrolled);
    backdrop-filter: blur(10px);
    padding-top: clamp(0.625rem, 1.0417vw, 1.25rem);
    padding-bottom: clamp(0.625rem, 1.0417vw, 1.25rem);
}

.apmedia-header-logo {
    display: flex;
    flex-direction: column;
    gap: clamp(0.5rem, 0.5208vw, 0.625rem);
}

.apmedia-header-logo a {
    display: flex;
    align-items: center;
}

.apmedia-header-logo img {
    height: clamp(1.5rem, 2.0833vw, 2.5rem);
    width: auto;
}

.apmedia-header-logo a span {
    font-size: clamp(1rem, 1.25vw, 1.5rem);
    font-weight: 700;
    color: var(--text-color);
    letter-spacing: -0.02em;
}

.apmedia-header-copy {
    font-size: clamp(0.75rem, 0.8333vw, 1rem);
    font-weight: 400;
    color: var(--text-color);
    letter-spacing: 0.05em;
}

.apmedia-header-right {
    display: flex;
    align-items: center;
    gap: clamp(1rem, 1.5625vw, 1.875rem);
}

.apmedia-header-nav {
    display: flex;
    gap: clamp(1.5rem, 2.0833vw, 2.5rem);
}

.apmedia-header-nav a {
    font-size: clamp(0.8125rem, 0.8333vw, 1rem);
    font-weight: 500;
    color: var(--text-color);
    text-transform: uppercase;
    letter-spacing: 0.15em;
    position: relative;
    transition: color 0.3s ease;
}

.apmedia-header-nav a::after {
    content: "";
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--signature-color);
    transition: width 0.3s ease;
}

.apmedia-header-nav a:hover::after,
.apmedia-header-nav a.active::after {
    width: 100%;
}

.apmedia-header-nav a:hover {
    color: var(--signature-color);
}

/* 햄버거 */
.apmedia-header-hamburger {
    width: clamp(1.5rem, 1.875vw, 2.25rem);
    height: clamp(1.25rem, 1.5625vw, 1.875rem);
    cursor: pointer;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    position: relative;
    z-index: 200;
}

.apmedia-header-hamburger span {
    display: block;
    width: 100%;
    height: 2px;
    background: var(--text-color);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    transform-origin: center;
}

.apmedia-header-hamburger.active span:nth-child(1) {
    transform: translateY(calc(clamp(1.25rem, 1.5625vw, 1.875rem) / 2 - 1px)) rotate(45deg);
}

.apmedia-header-hamburger.active span:nth-child(2) {
    opacity: 0;
}

.apmedia-header-hamburger.active span:nth-child(3) {
    transform: translateY(calc(clamp(1.25rem, 1.5625vw, 1.875rem) / -2 + 1px)) rotate(-45deg);
}

/* #################################### 02.Aside (Full GNB Overlay) #################################### */
.apmedia-aside {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--overlay-bg);
    z-index: 150;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.apmedia-aside.active {
    opacity: 1;
    visibility: visible;
}

.apmedia-aside-close {
    position: absolute;
    top: clamp(1rem, 1.5625vw, 1.875rem);
    right: 2.5%;
    width: clamp(1.5rem, 1.875vw, 2.25rem);
    height: clamp(1.5rem, 1.875vw, 2.25rem);
    cursor: pointer;
    border: none;
    border-bottom: none;
    padding: 0;
    z-index: 10;
}

.apmedia-aside-close span {
    position: absolute;
    top: 50%;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--text-color);
    transition: background 0.3s ease;
}

.apmedia-aside-close span:nth-child(1) {
    transform: rotate(45deg);
}

.apmedia-aside-close span:nth-child(2) {
    transform: rotate(-45deg);
}

.apmedia-aside-close:hover span {
    background: var(--signature-color);
}

.apmedia-aside-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: clamp(1.5rem, 2.0833vw, 2.5rem);
}

.apmedia-aside-nav {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: clamp(1rem, 1.5625vw, 1.875rem);
}

.apmedia-aside-nav a {
    font-size: clamp(2rem, 3.125vw, 3.75rem);
    font-weight: 700;
    color: var(--text-color);
    text-transform: uppercase;
    letter-spacing: -0.02em;
    opacity: 0;
    transform: translateY(30px);
    transition: color 0.3s ease;
}

.apmedia-aside-nav a:hover {
    color: var(--signature-color);
}

.apmedia-aside-contact {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    margin-top: clamp(1rem, 2.0833vw, 2.5rem);
}

.apmedia-aside-contact a,
.apmedia-aside-contact span {
    font-size: clamp(0.875rem, 0.9375vw, 1.125rem);
    color: var(--signature-sub-color);
}

.apmedia-aside-contact a:hover {
    color: var(--text-color);
}

.apmedia-aside-sns {
    display: flex;
    gap: 1.5rem;
    margin-top: 1rem;
}

.apmedia-aside-sns a {
    font-size: clamp(0.875rem, 0.9375vw, 1.125rem);
    color: var(--signature-sub-color);
    transition: color 0.3s ease;
}

.apmedia-aside-sns a:hover {
    color: var(--text-color);
}

/* #################################### 03.Quick Menu #################################### */
.apmedia-quick-menu {
    position: fixed;
    right: clamp(1.25rem, 2.0833vw, 2.5rem);
    top: 50%;
    transform: translateY(-50%);
    z-index: 90;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.apmedia-quick-menu #scrollTopBtn {
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s ease;
}

.apmedia-quick-menu #scrollTopBtn.visible {
    opacity: 1;
    pointer-events: auto;
}

.apmedia-quick-menu a,
.apmedia-quick-menu button.apmedia-theme-toggle {
    width: clamp(2.75rem, 3.125vw, 3.75rem);
    height: clamp(2.75rem, 3.125vw, 3.75rem);
    background: var(--background-color-secondary);
    border: 1px solid var(--border-color-subtle);
    border-bottom: 1px solid var(--border-color-subtle);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-color);
    border-radius: 50%;
    padding: 0;
    transition: background 0.3s ease, transform 0.3s ease, border-color 0.3s ease;
}

.apmedia-quick-menu a:hover,
.apmedia-quick-menu button.apmedia-theme-toggle:hover {
    background: var(--signature-color);
    border-color: var(--signature-color);
    color: #fff;
    transform: scale(1.1);
}

.apmedia-quick-menu button.apmedia-theme-toggle:hover svg {
    stroke: #fff;
}

.apmedia-quick-menu a svg {
    stroke: var(--text-color);
    transition: stroke 0.3s ease;
}

.apmedia-quick-menu a:hover svg {
    stroke: #fff;
}

/* #################################### 04.Sub Header #################################### */
.apmedia-sub-header {
    width: 100%;
    height: clamp(18.75rem, 20.8333vw, 25rem);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    background: var(--background-color-secondary);
}

.apmedia-sub-header::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-basic-color);
    z-index: 1;
}

.apmedia-sub-header-inner {
    position: relative;
    z-index: 2;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.apmedia-sub-header-title {
    font-size: clamp(2.5rem, 3.6458vw, 4.375rem);
    font-weight: 700;
    color: var(--text-color);
    letter-spacing: -0.02em;
}

.apmedia-sub-header-breadcrumb {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: clamp(0.8125rem, 0.8333vw, 1rem);
    color: var(--signature-sub-color);
}

.apmedia-sub-header-breadcrumb a {
    color: var(--signature-sub-color);
    transition: color 0.3s ease;
}

.apmedia-sub-header-breadcrumb a:hover {
    color: var(--text-color);
}

.apmedia-sub-header-breadcrumb span.current {
    color: var(--text-color);
}

/* #################################### 05.Footer #################################### */
.apmedia-footer {
    width: 100%;
    padding: clamp(3.75rem, 5.2083vw, 6.25rem) 2.5%;
    background: var(--footer-bg);
}

.apmedia-footer-inner {
    max-width: 120rem;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: clamp(2rem, 3.125vw, 3.75rem);
}

.apmedia-footer-left {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.apmedia-footer-logo {
    font-size: clamp(1.5rem, 2.0833vw, 2.5rem);
    font-weight: 700;
    color: var(--text-color);
    letter-spacing: -0.02em;
}

.apmedia-footer-info {
    display: flex;
    flex-direction: column;
    gap: 0.375rem;
}

.apmedia-footer-info span {
    font-size: clamp(0.75rem, 0.7813vw, 0.9375rem);
    color: var(--signature-sub-color);
    line-height: 1.6;
}

.apmedia-footer-right {
    display: flex;
    gap: clamp(3rem, 5.2083vw, 6.25rem);
}

.apmedia-footer-menu {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.apmedia-footer-menu-title {
    font-size: clamp(0.75rem, 0.7813vw, 0.9375rem);
    font-weight: 600;
    color: var(--signature-sub-color);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.25rem;
}

.apmedia-footer-menu a {
    font-size: clamp(0.875rem, 0.9375vw, 1.125rem);
    color: var(--text-color);
    transition: color 0.3s ease;
}

.apmedia-footer-menu a:hover {
    color: var(--signature-color);
}

.apmedia-footer-sns {
    display: flex;
    gap: 1.25rem;
}

.apmedia-footer-sns a {
    color: var(--signature-sub-color);
    font-size: clamp(0.875rem, 0.9375vw, 1.125rem);
    transition: color 0.3s ease;
}

.apmedia-footer-sns a:hover {
    color: var(--text-color);
}

.apmedia-footer-bottom {
    width: 100%;
    max-width: 120rem;
    margin: clamp(2rem, 3.125vw, 3.75rem) auto 0;
    padding-top: clamp(1.5rem, 2.0833vw, 2.5rem);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.apmedia-footer-copyright {
    font-size: clamp(0.6875rem, 0.7292vw, 0.875rem);
    color: var(--signature-sub-color);
}

.apmedia-footer-location {
    font-size: clamp(0.6875rem, 0.7292vw, 0.875rem);
    color: var(--signature-sub-color);
}

/* #################################### 06.Theme Toggle #################################### */
.apmedia-theme-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    border: none;
    border-bottom: none;
    padding: 0;
    width: auto;
    transition: color 0.3s ease;
}

.apmedia-theme-toggle svg {
    width: clamp(1.25rem, 1.5625vw, 1.875rem);
    height: clamp(1.25rem, 1.5625vw, 1.875rem);
    fill: none;
    stroke: var(--text-color);
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
    transition: stroke 0.3s ease;
}

.apmedia-theme-toggle:hover svg {
    stroke: var(--signature-color);
}

/* 아이콘 전환 */
[data-theme="dark"] .icon-sun { display: block; }
[data-theme="dark"] .icon-moon { display: none; }
[data-theme="light"] .icon-sun { display: none; }
[data-theme="light"] .icon-moon { display: block; }

/* 시스템 기본 (data-theme 미설정 시) */
@media (prefers-color-scheme: dark) {
    :root:not([data-theme]) .icon-sun { display: block; }
    :root:not([data-theme]) .icon-moon { display: none; }
}
@media (prefers-color-scheme: light) {
    :root:not([data-theme]) .icon-sun { display: none; }
    :root:not([data-theme]) .icon-moon { display: block; }
}

/* #################################### 07.Logo Theme Switch #################################### */
.apmedia-header-logo .logo-dark { display: block; }
.apmedia-header-logo .logo-light { display: none; }

[data-theme="light"] .apmedia-header-logo .logo-dark { display: none; }
[data-theme="light"] .apmedia-header-logo .logo-light { display: block; }

@media (prefers-color-scheme: light) {
    :root:not([data-theme]) .apmedia-header-logo .logo-dark { display: none; }
    :root:not([data-theme]) .apmedia-header-logo .logo-light { display: block; }
}

/* #################################### 08.Footer Theme #################################### */
.apmedia-footer-bottom {
    border-top: 1px solid var(--footer-border-color);
}

/* **************************************************************
    0) Responsive Area
************************************************************** */
@media (max-width: 768px) {
    .apmedia-header-nav {
        display: none;
    }

    .apmedia-footer-inner {
        flex-direction: column;
    }

    .apmedia-footer-right {
        flex-direction: column;
        gap: 2rem;
    }

    .apmedia-footer-bottom {
        flex-direction: column;
        gap: 0.75rem;
        text-align: center;
    }
}