/* ================================
   RESPONSIVE - Desktop Hamburger
   ================================ */
@media (min-width: 769px) {
    .hamburger-menu {
        display: none;
    }

    .hamburger-menu.active {
        display: block;
    }
}

/* ================================
   RESPONSIVE - Tablet (768px)
   ================================ */
@media (max-width: 768px) {
    /* Navigation */
    .nav-menu {
        position: fixed;
        top: 72px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 72px);
        background: var(--navy, #09102A);
        flex-direction: column;
        justify-content: flex-start;
        align-items: center;
        padding-top: 40px;
        transition: left 0.3s ease;
        z-index: 999;
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-menu li {
        margin: 8px 0;
    }

    .nav-menu .nav-link {
        font-size: 1.1rem;
        padding: 12px 24px;
    }

    .hamburger {
        display: flex;
        z-index: 1001;
    }

    .hamburger-menu {
        right: -100% !important;
    }

    .hamburger-menu.active {
        right: 0 !important;
    }

    /* Hero */
    .hero-swiper {
        height: 100vh;
    }

    .hero-slide__content {
        padding: 0 24px;
        max-width: 100%;
        text-align: center;
    }

    .hero-cta {
        justify-content: center;
    }

    .hero-slide__image {
        right: 50%;
        transform: translateX(50%);
        bottom: 0;
        opacity: 0;
        animation: heroImageRevealMobile 3s ease-out 0.5s forwards;
        pointer-events: none;
    }

    .hero-slide__image img {
        max-height: 55vh;
    }

    .hero-slide__image--career {
        animation: heroImageRevealMobile 3s ease-out 0.5s forwards;
    }

    .hero-slide__image--creative {
        animation: heroImageRevealMobile 3s ease-out 0.5s forwards;
    }

    @keyframes heroImageRevealMobile {
        0%   { opacity: 0; filter: blur(12px) brightness(0.3); transform: translateX(50%) scale(1.05); }
        50%  { opacity: .12; filter: blur(4px) brightness(0.6); }
        100% { opacity: .2; filter: blur(0px) brightness(0.8); transform: translateX(50%) scale(1); }
    }

    .hero-label {
        font-size: 0.75rem;
    }

    .hero-title {
        font-size: clamp(1.8rem, 7vw, 2.5rem);
    }

    .hero-pagination {
        bottom: 80px !important;
    }

    /* Quick Links */
    .quick-links {
        margin-top: -40px;
    }

    .quick-links__grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .quick-card {
        padding: 20px;
    }

    /* Stats */
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 24px;
    }

    .stats-bar {
        padding: 36px 0;
    }

    /* Profile Banner */
    .profile-banner {
        padding: 60px 0;
    }

    .profile-banner__inner {
        flex-direction: column;
        text-align: center;
        gap: 24px;
    }

    .profile-banner__image img {
        width: 120px;
        height: 120px;
    }

    .profile-banner__info {
        text-align: center;
    }

    .profile-tags {
        justify-content: center;
    }

    /* Timeline */
    .timeline-wrap {
        padding: 60px 0;
    }

    .timeline__line {
        left: 20px;
        transform: none;
    }

    .timeline__item {
        width: 100%;
        left: 0 !important;
        padding: 0 0 32px 52px !important;
        text-align: left !important;
    }

    .timeline__dot {
        left: 12px !important;
        right: auto !important;
    }

    .timeline__card {
        padding: 20px;
    }

    /* Expertise */
    .section-expertise {
        padding: 80px 0;
    }

    .expertise-carousel {
        padding: 0 16px;
    }

    .expertise-tabs {
        gap: 6px;
        flex-wrap: wrap;
    }

    .tab-btn {
        padding: 8px 16px;
        font-size: 0.8rem;
    }

    /* Creative */
    .section-creative {
        padding: 80px 0;
    }

    .creative-carousel {
        padding: 0 16px;
    }

    /* Contact */
    .section-contact {
        padding: 80px 0;
    }

    .contact-bg-split {
        width: 100%;
        height: 50%;
    }

    .contact-inner {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .contact-left {
        padding-right: 0;
        text-align: center;
    }

    .contact-left .section-label {
        text-align: center;
    }

    .contact-title {
        text-align: center !important;
    }

    .contact-desc {
        text-align: center;
    }

    .contact-details {
        align-items: center;
    }

    .contact-right {
        padding: 32px 24px;
    }

    /* Footer */
    .footer-top {
        flex-direction: column;
        gap: 32px;
    }

    .footer-links {
        gap: 40px;
    }

    .footer-bottom {
        text-align: center;
    }

    /* Chat Widget */
    .chat-widget {
        right: 12px;
        left: 12px;
        width: auto;
        bottom: 80px;
    }

    .chat-launcher {
        right: 16px;
        bottom: 16px;
        width: 52px;
        height: 52px;
    }

    .kakao-talk-button {
        right: 16px;
        bottom: 76px;
    }

    .kakao-talk-button a {
        width: 44px;
        height: 44px;
    }

    .section-header {
        margin-bottom: 40px;
    }

    /* Hero Philosophy */
    .hero-philosophy__content {
        padding: 0 24px;
        max-width: 100%;
        text-align: center;
    }
    .hero-cta {
        justify-content: center;
    }
    .hero-philosophy__image {
        right: 50%;
        transform: translateX(50%);
        bottom: 0;
        opacity: 0;
        animation: philosophyImageRevealMobile 3s ease-out 0.5s forwards;
        pointer-events: none;
    }
    .hero-philosophy__image img {
        max-height: 55vh;
    }
    @keyframes philosophyImageRevealMobile {
        0%   { opacity: 0; filter: blur(12px) brightness(0.3); transform: translateX(50%) scale(1.05); }
        50%  { opacity: .1; filter: blur(4px) brightness(0.6); }
        100% { opacity: .15; filter: blur(0px) brightness(0.8); transform: translateX(50%) scale(1); }
    }
    .hero-philosophy__scroll {
        bottom: 24px;
    }

    /* Quote Bar */
    .quote-bar {
        padding: 36px 0;
    }
    .mobile-br { display: inline; }

    /* Philosophy Section */
    .section-philosophy {
        padding: 80px 0;
    }
    .philosophy-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    .philosophy-card {
        padding: 28px;
    }
    .philosophy-intro {
        margin-bottom: 48px;
    }

    /* Journey Section */
    .section-journey {
        padding: 80px 0;
    }
    .journey-timeline__line {
        left: 20px;
        transform: none;
    }
    .journey-item {
        width: 100%;
        padding: 0 0 32px 52px !important;
    }
    .journey-item--right {
        margin-left: 0;
        padding: 0 0 32px 52px !important;
    }
    .journey-item .journey-item__dot {
        left: 12px !important;
        right: auto !important;
    }
    .journey-item--right .journey-item__dot {
        left: 12px !important;
    }
    .journey-item__card {
        padding: 20px;
    }

    /* Now Section */
    .section-now {
        padding: 80px 0;
    }
    .now-inner {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .section-now .section-label,
    .now-title {
        text-align: center !important;
    }
    .now-desc {
        text-align: center;
    }
    .now-cta {
        justify-content: center;
    }
}

/* ================================
   RESPONSIVE - Mobile (480px)
   ================================ */
@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }

    /* Hero */
    .hero-slide__content {
        padding: 0 16px;
    }

    .hero-title {
        font-size: clamp(1.6rem, 7vw, 2rem);
    }

    .hero-slide__image img {
        max-height: 45vh;
    }

    .hero-cta {
        flex-direction: column;
        align-items: center;
    }

    .btn {
        width: 100%;
        justify-content: center;
    }

    /* Quick Links */
    .quick-card__icon {
        width: 44px;
        height: 44px;
        min-width: 44px;
    }

    .quick-card {
        padding: 16px;
        gap: 12px;
    }

    /* Stats */
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }

    .stat-number {
        font-size: clamp(1.8rem, 8vw, 2.4rem);
    }

    /* Profile Banner */
    .profile-banner {
        padding: 48px 0;
    }

    .profile-banner__image img {
        width: 100px;
        height: 100px;
    }

    /* Timeline */
    .timeline__item {
        padding: 0 0 24px 44px !important;
    }

    .timeline__line {
        left: 16px;
    }

    .timeline__dot {
        left: 8px !important;
        width: 14px;
        height: 14px;
    }

    .timeline__card {
        padding: 16px;
    }

    .timeline__card h3 {
        font-size: 1rem;
    }

    .timeline__tags {
        flex-direction: column;
        gap: 4px;
    }

    /* Expertise / Creative */
    .section-expertise,
    .section-creative {
        padding: 60px 0;
    }

    .expertise-carousel,
    .creative-carousel {
        padding: 0 12px;
    }

    .expertise-tabs {
        gap: 4px;
    }

    .tab-btn {
        padding: 6px 12px;
        font-size: 0.78rem;
    }

    /* Contact */
    .section-contact {
        padding: 60px 0;
    }

    .contact-right {
        padding: 24px 16px;
    }

    /* Section */
    .section-header {
        margin-bottom: 32px;
    }

    .section-title {
        font-size: clamp(1.4rem, 6vw, 1.8rem);
    }

    /* Hero Philosophy */
    .hero-philosophy__title {
        font-size: clamp(2rem, 8vw, 2.8rem);
    }
    .hero-philosophy__desc {
        font-size: .9rem;
    }
    .hero-philosophy__image img {
        max-height: 45vh;
    }

    /* Philosophy */
    .philosophy-card {
        padding: 24px;
    }
    .philosophy-card__icon {
        width: 48px;
        height: 48px;
    }

    /* Journey */
    .journey-item {
        padding: 0 0 24px 44px !important;
    }
    .journey-item--right {
        padding: 0 0 24px 44px !important;
    }
    .journey-timeline__line {
        left: 16px;
    }
    .journey-item .journey-item__dot,
    .journey-item--right .journey-item__dot {
        left: 8px !important;
        width: 14px;
        height: 14px;
    }
    .journey-item__card {
        padding: 16px;
    }
    .journey-item__card h3 {
        font-size: 1rem;
    }
    .journey-item__tags {
        flex-direction: column;
        gap: 4px;
    }

    /* Now Section */
    .now-stats {
        grid-template-columns: repeat(3, 1fr);
        gap: 8px;
    }
    .now-stat {
        padding: 16px 8px;
    }
    .now-card {
        padding: 24px;
    }

    /* Footer */
    .footer {
        padding: 40px 0 20px;
    }

    .footer-links {
        flex-direction: column;
        gap: 24px;
        align-items: center;
        text-align: center;
    }

    .link-group {
        align-items: center;
        text-align: center;
    }

    .social-links {
        gap: 8px;
    }

    .social-link {
        width: 36px;
        height: 36px;
    }
}
