/* ============================================
   RESET & BASE STYLES
   ============================================ */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: "Pretendard JP Bold", "Pretendard JP Bold Placeholder", sans-serif;
    color: #ffffff;
    background-color: #0f1419;
    line-height: 1.6;
}

a {
    text-decoration: none;
    color: inherit;
}

button {
    border: none;
    cursor: pointer;
    font-family: inherit;
}

/* ============================================
   TYPOGRAPHY
   ============================================ */

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.3;
}

h1 {
    font-size: 3.5rem;
}

h2 {
    font-size: 2.5rem;
}

h3 {
    font-size: 1.5rem;
}

p {
    font-size: 1rem;
    color: #e0e0e0;
}

/* ============================================
   NAVIGATION
   ============================================ */

.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background-color: rgba(15, 20, 25, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    z-index: 1000;
    padding: 1rem 0;
}

.nav-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 700;
    font-size: 1.25rem;
}

.logo-img {
    height: 56px;
    width: auto;
    display: block;
}

.logo-img--big {
    height: 64px;
}

.logo-icon {
    width: 32px;
    height: 32px;
    background: linear-gradient(135deg, #a855f7 0%, #3b82f6 100%);
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.875rem;
    font-weight: 700;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
}

.nav-menu a {
    transition: color 0.3s ease;
}

.nav-menu a:hover {
    color: #a855f7;
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 0.375rem;
    background: none;
    padding: 0;
}

.mobile-menu-btn span {
    width: 24px;
    height: 2px;
    background-color: #ffffff;
    transition: all 0.3s ease;
}

.nav-cta {
    background: linear-gradient(135deg, #FEE500 0%, #FDD835 100%);
    color: #000000;
    padding: 0.75rem 1.5rem;
    border-radius: 9999px;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(254, 229, 0, 0.3);
}

.nav-cta:hover {
    background: linear-gradient(135deg, #FDD835 0%, #FEE500 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(254, 229, 0, 0.4);
}

/* ============================================
   BUTTONS
   ============================================ */

.btn {
    padding: 0.875rem 2rem;
    border-radius: 9999px;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s ease;
    cursor: pointer;
}

.btn-primary {
    background-color: #ffffff;
    color: #0f1419;
}

.btn-primary:hover {
    background-color: #e0e0e0;
    transform: translateY(-2px);
}

.btn-secondary {
    background-color: transparent;
    color: #ffffff;
    border: 2px solid #ffffff;
}

.btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}

.btn-kakao-hero {
    background: linear-gradient(135deg, #FEE500 0%, #FDD835 100%);
    color: #000000;
    border: none;
    box-shadow: 0 4px 15px rgba(254, 229, 0, 0.3);
}

.btn-kakao-hero:hover {
    background: linear-gradient(135deg, #FDD835 0%, #FEE500 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(254, 229, 0, 0.4);
}

.btn-dark {
    background-color: #1a2332;
    color: #ffffff;
    padding: 0.875rem 2rem;
}

.btn-dark:hover {
    background-color: #2a3342;
    transform: translateY(-2px);
}

/* ============================================
   HERO SECTION
   ============================================ */

.hero {
    margin-top: 64px;
    padding: 5rem 1.5rem;
    background: radial-gradient(circle at 20% 20%, rgba(121, 134, 255, 0.12), transparent 32%),
                radial-gradient(circle at 80% 10%, rgba(236, 72, 153, 0.12), transparent 30%),
                linear-gradient(135deg, #0b0f1a 0%, #0f1224 40%, #0b0f1a 100%);
    background-size: 220% 220%;
    animation: heroGradient 14s ease-in-out infinite;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -10%;
    left: -5%;
    width: 45%;
    height: 80%;
    background: radial-gradient(circle at 30% 30%, rgba(168, 85, 247, 0.35), transparent 60%);
    filter: blur(60px);
    z-index: 0;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -5%;
    right: -5%;
    width: 50%;
    height: 85%;
    background: radial-gradient(circle at 60% 60%, rgba(59, 130, 246, 0.28), transparent 55%);
    filter: blur(70px);
    z-index: 0;
}

@keyframes heroGradient {
    0%   { background-position: 0% 50%; }
    50%  { background-position: 100% 40%; }
    100% { background-position: 0% 50%; }
}

.hero-content {
    max-width: 1280px;
    margin: 0 auto;
    text-align: center;
    position: relative;
    z-index: 1;
}

.hero-title {
    font-size: 3.5rem;
    margin-bottom: 2rem;
    line-height: 1.2;
    font-weight: 800;
    letter-spacing: -0.02em;
    text-shadow: 0 4px 30px rgba(59, 130, 246, 0.35), 0 2px 10px rgba(15, 23, 42, 0.8);
}

.hero-sub {
    font-size: 1.2rem;
    font-weight: 600;
    color: #e0f2fe;
    margin: -0.5rem auto 1.75rem;
    max-width: 820px;
    line-height: 1.5;
    text-shadow: 0 2px 20px rgba(79, 70, 229, 0.35);
}

.hero-animate {
    opacity: 0;
    transform: translateY(20px) scale(0.98);
    filter: blur(6px);
    animation: magicFade 1.4s ease-out forwards;
}

.hero-animate.delay-1 {
    animation-delay: 0.15s;
}

.hero-animate.delay-2 {
    animation-delay: 0.3s;
}

@keyframes magicFade {
    0% {
        opacity: 0;
        transform: translateY(20px) scale(0.98);
        filter: blur(6px);
    }
    70% {
        opacity: 1;
        filter: blur(1px);
    }
    100% {
        opacity: 1;
        transform: translateY(0) scale(1);
        filter: blur(0);
    }
}

.firework {
    position: absolute;
    top: 15%;
    width: 220px;
    height: 220px;
    pointer-events: none;
    z-index: 0;
    background:
      radial-gradient(circle, rgba(255,255,255,0.9) 0%, rgba(255,255,255,0) 60%),
      radial-gradient(circle at 30% 30%, rgba(236,72,153,0.9) 0%, rgba(236,72,153,0) 50%),
      radial-gradient(circle at 70% 40%, rgba(59,130,246,0.9) 0%, rgba(59,130,246,0) 50%),
      radial-gradient(circle at 40% 70%, rgba(52,211,153,0.85) 0%, rgba(52,211,153,0) 50%),
      radial-gradient(circle at 60% 60%, rgba(251,191,36,0.9) 0%, rgba(251,191,36,0) 50%);
    opacity: 0;
    transform: scale(0.6);
    animation: fireworkBurst 2.8s ease-out infinite;
}

.firework-left {
    left: 4%;
    animation-delay: 0.2s;
}

.firework-right {
    right: 4%;
    animation-delay: 1.1s;
}

@keyframes fireworkBurst {
    0% {
        opacity: 0;
        transform: scale(0.4) translateY(10px);
        filter: blur(3px);
    }
    15% {
        opacity: 1;
        transform: scale(1) translateY(0);
        filter: blur(0);
    }
    40% {
        opacity: 0.8;
        transform: scale(1.15) translateY(-8px);
    }
    70% {
        opacity: 0.35;
        transform: scale(1.25) translateY(-12px);
        filter: blur(2px);
    }
    100% {
        opacity: 0;
        transform: scale(1.35) translateY(-16px);
        filter: blur(6px);
    }
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.scroll-indicator {
    display: flex;
    justify-content: center;
    margin-top: 2rem;
    animation: bounce 2s infinite;
    color: #a855f7;
}

@keyframes bounce {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(10px);
    }
}

.hero-images {
    max-width: 100%;
    margin: 3rem auto 0;
    position: relative;
    z-index: 1;
    overflow: hidden;
    padding: 2rem 0;
}

.hero-carousel {
    width: 100%;
    overflow: hidden;
    position: relative;
}

.carousel-track {
    display: flex;
    gap: 1.5rem;
    animation: scrollHorizontal 30s linear infinite;
    will-change: transform;
}

.carousel-slide {
    flex: 0 0 320px;
    height: 320px;
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: 0 24px 70px rgba(0, 0, 0, 0.45);
    border: 1px solid rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(10px);
    background: rgba(0, 0, 0, 0.3);
}

.carousel-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

@keyframes scrollHorizontal {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(calc(-320px * 6 - 1.5rem * 6));
    }
}

/* Pause on hover */
.hero-carousel:hover .carousel-track {
    animation-play-state: paused;
}

/* ============================================
   CONCERNS INTRO SECTION
   ============================================ */

.concerns-intro {
    padding: 5rem 1.5rem;
    background: linear-gradient(135deg, #0f1419 0%, #111827 40%, #0f1419 100%);
    color: #ffffff;
    position: relative;
    overflow: hidden;
}

.concerns-intro::before {
    content: "";
    position: absolute;
    inset: -20% -30%;
    background: conic-gradient(from 0deg, rgba(168,85,247,0.2), rgba(59,130,246,0.25), rgba(14,165,233,0.15), rgba(168,85,247,0.2));
    filter: blur(80px);
    animation: concernsGradient 12s linear infinite;
    z-index: 0;
}

.concerns-intro-container {
    max-width: 1280px;
    margin: 0 auto;
    text-align: center;
    position: relative;
    z-index: 1;
}

.concerns-intro-title {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    color: #ffffff;
    line-height: 1.3;
    letter-spacing: -0.02em;
    font-family: "Pretendard JP Bold", "Pretendard JP Bold Placeholder", sans-serif;
    text-shadow: 0 10px 30px rgba(0,0,0,0.35);
}

.concerns-intro-subtitle {
    font-size: 1.25rem;
    color: #cbd5e1;
    margin-bottom: 1rem;
    line-height: 1.6;
    font-family: "Pretendard JP Bold", "Pretendard JP Bold Placeholder", sans-serif;
    font-weight: 700;
}

.concerns-intro-message {
    font-size: 1.1rem;
    color: #e2e8f0;
    margin-bottom: 3rem;
    line-height: 1.6;
    font-weight: 700;
    font-family: "Pretendard JP Bold", "Pretendard JP Bold Placeholder", sans-serif;
}

.concerns-intro-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.concern-intro-card {
    position: relative;
    overflow: hidden;
    padding: 2rem 1.5rem;
    background: radial-gradient(circle at 20% 20%, rgba(59,130,246,0.08), rgba(15,23,42,0.65)),
                linear-gradient(135deg, rgba(255,255,255,0.06), rgba(255,255,255,0.03));
    border-radius: 1rem;
    border: 1px solid rgba(255, 255, 255, 0.15);
    transition: all 0.35s ease;
    text-align: center;
    box-shadow: 0 18px 40px rgba(0,0,0,0.35);
    backdrop-filter: blur(8px);
    opacity: 0;
    transform: translateY(14px);
    animation: cardRise 0.8s ease forwards;
}

.concern-intro-card::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(120deg, rgba(168,85,247,0.25), rgba(59,130,246,0.15), rgba(236,72,153,0.2));
    opacity: 0;
    transition: opacity 0.35s ease;
}

.concern-intro-card:hover {
    transform: translateY(-6px) scale(1.01);
    box-shadow: 0 24px 50px rgba(0,0,0,0.45);
    border-color: rgba(168, 85, 247, 0.6);
}

.concern-intro-card:hover::before {
    opacity: 1;
}

.concern-intro-card h3 {
    position: relative;
    z-index: 1;
    font-size: 1.25rem;
    font-weight: 800;
    color: #ffffff;
    margin-bottom: 0.75rem;
    font-family: "Pretendard JP Bold", "Pretendard JP Bold Placeholder", sans-serif;
    letter-spacing: -0.01em;
}

.concern-intro-card p {
    position: relative;
    z-index: 1;
    font-size: 1rem;
    color: #e2e8f0;
    line-height: 1.6;
    margin: 0;
    font-family: "Pretendard JP Bold", "Pretendard JP Bold Placeholder", sans-serif;
    font-weight: 600;
}

.concern-intro-card:nth-child(1) { animation-delay: 0.05s; }
.concern-intro-card:nth-child(2) { animation-delay: 0.1s; }
.concern-intro-card:nth-child(3) { animation-delay: 0.15s; }
.concern-intro-card:nth-child(4) { animation-delay: 0.2s; }
.concern-intro-card:nth-child(5) { animation-delay: 0.25s; }
.concern-intro-card:nth-child(6) { animation-delay: 0.3s; }
.concern-intro-card:nth-child(7) { animation-delay: 0.35s; }
.concern-intro-card:nth-child(8) { animation-delay: 0.4s; }

.concerns-intro-footer {
    margin-top: 3rem;
    padding: 2.5rem;
    background: linear-gradient(135deg, #0f1419 0%, #1a2332 100%);
    border-radius: 1.5rem;
    color: #ffffff;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.45);
}

.concerns-intro-footer-text {
    font-size: 1.15rem;
    line-height: 1.8;
    margin-bottom: 2rem;
    color: #e0e0e0;
    font-family: "Pretendard JP Bold", "Pretendard JP Bold Placeholder", sans-serif;
    font-weight: 700;
}

.concerns-intro-footer-text strong {
    color: #ffffff;
    font-weight: 700;
    font-size: 1.25rem;
}

.concerns-intro-footer .btn {
    font-size: 1.1rem;
    padding: 1rem 2.5rem;
    animation: glowPulse 2.8s ease-in-out infinite;
}

@keyframes concernsGradient {
    0% { transform: rotate(0deg) scale(1); }
    50% { transform: rotate(180deg) scale(1.05); }
    100% { transform: rotate(360deg) scale(1); }
}

@keyframes cardRise {
    0% { opacity: 0; transform: translateY(18px) scale(0.98); }
    100% { opacity: 1; transform: translateY(0) scale(1); }
}

@keyframes glowPulse {
    0% { box-shadow: 0 0 0 0 rgba(168,85,247,0.45); }
    50% { box-shadow: 0 0 30px 12px rgba(59,130,246,0.35); }
    100% { box-shadow: 0 0 0 0 rgba(168,85,247,0.45); }
}

/* ============================================
   BEFORE AFTER VIDEO SECTION
   ============================================ */

.before-after-section {
    padding: 6rem 1.5rem;
    background: linear-gradient(135deg, #0f1419 0%, #1a2332 50%, #0f1419 100%);
    position: relative;
    overflow: hidden;
}

.before-after-section::before {
    content: '';
    position: absolute;
    top: -10%;
    left: -5%;
    width: 40%;
    height: 80%;
    background: radial-gradient(circle at 30% 30%, rgba(168, 85, 247, 0.25), transparent 60%);
    filter: blur(70px);
    z-index: 0;
}

.before-after-section::after {
    content: '';
    position: absolute;
    bottom: -5%;
    right: -5%;
    width: 45%;
    height: 85%;
    background: radial-gradient(circle at 60% 60%, rgba(59, 130, 246, 0.2), transparent 55%);
    filter: blur(80px);
    z-index: 0;
}

.before-after-container {
    max-width: 1400px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.before-after-title {
    font-size: 3rem;
    font-weight: 800;
    text-align: center;
    margin-bottom: 1rem;
    color: #ffffff;
    letter-spacing: -0.02em;
    background: linear-gradient(135deg, #ffffff 0%, #dbeafe 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-family: "Pretendard JP Bold", "Pretendard JP Bold Placeholder", sans-serif;
}

.before-after-subtitle {
    text-align: center;
    color: #cbd5e1;
    font-size: 1.2rem;
    margin-bottom: 4rem;
    font-weight: 600;
    font-family: "Pretendard JP Bold", "Pretendard JP Bold Placeholder", sans-serif;
}

.before-after-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 4rem;
    max-width: 1600px;
    margin: 0 auto;
}

.video-card {
    position: relative;
    border-radius: 1.5rem;
    overflow: hidden;
    box-shadow: 0 25px 70px rgba(0, 0, 0, 0.5);
    background: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 255, 255, 0.1);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    opacity: 0;
    transform: translateY(30px);
    animation: videoCardRise 0.8s ease forwards;
}

.video-card:nth-child(1) {
    animation-delay: 0.1s;
}

.video-card:nth-child(2) {
    animation-delay: 0.2s;
}

@keyframes videoCardRise {
    0% {
        opacity: 0;
        transform: translateY(30px) scale(0.95);
    }
    100% {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.video-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 35px 90px rgba(168, 85, 247, 0.4);
    border-color: rgba(168, 85, 247, 0.5);
}

.video-comparison {
    border-left: 4px solid rgba(168, 85, 247, 0.6);
}

.video-label {
    position: absolute;
    top: 1.5rem;
    left: 1.5rem;
    padding: 0.875rem 1.75rem;
    border-radius: 9999px;
    font-weight: 800;
    font-size: 1.1rem;
    letter-spacing: 0.05em;
    z-index: 2;
    backdrop-filter: blur(10px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
    font-family: "Pretendard JP Bold", "Pretendard JP Bold Placeholder", sans-serif;
    background: linear-gradient(135deg, rgba(168, 85, 247, 0.9), rgba(59, 130, 246, 0.9));
    color: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.video-badge {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    padding: 0.5rem 1rem;
    border-radius: 9999px;
    font-weight: 700;
    font-size: 0.75rem;
    letter-spacing: 0.15em;
    z-index: 2;
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    font-family: "Pretendard JP Bold", "Pretendard JP Bold Placeholder", sans-serif;
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.85), rgba(34, 197, 94, 0.85));
    color: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.25);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.video-badge::before {
    content: '▶';
    font-size: 0.7rem;
}

.video-wrapper {
    position: relative;
    width: 100%;
    padding-top: 75%; /* 더 높은 비율로 자막 공간 확보 */
    background: #000;
    overflow: hidden;
}

.before-after-video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: contain; /* 전체 영상이 보이도록 contain 사용 */
    display: block;
}

.before-after-video::-webkit-media-controls-panel {
    background-color: rgba(0, 0, 0, 0.7);
}

.before-after-video::-webkit-media-controls-play-button {
    background-color: rgba(168, 85, 247, 0.8);
    border-radius: 50%;
}

.video-category-label {
    text-align: center;
    padding: 1.25rem 1.5rem;
    font-size: 1.1rem;
    font-weight: 700;
    color: #ffffff;
    background: linear-gradient(135deg, rgba(168, 85, 247, 0.2), rgba(59, 130, 246, 0.2));
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-family: "Pretendard JP Bold", "Pretendard JP Bold Placeholder", sans-serif;
    letter-spacing: 0.05em;
}

/* ============================================
   INSTRUCTOR PROFILE SECTION
   ============================================ */

.instructor-profile {
    padding: 0;
    position: relative;
    overflow: hidden;
    min-height: 500px;
}

.instructor-profile-desktop {
    display: block;
}

.instructor-profile-mobile {
    display: none;
    padding: 2rem 1rem;
    background: linear-gradient(135deg, #0f1419 0%, #1a2332 50%, #0f1419 100%);
}

.instructor-profile-mobile-image {
    text-align: center;
    margin-bottom: 2rem;
}

.instructor-profile-mobile-image img {
    width: 100%;
    max-width: 400px;
    height: auto;
    border-radius: 1rem;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.instructor-profile-mobile-content {
    max-width: 100%;
}

.instructor-profile-list-mobile {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    margin-top: 1.5rem;
}

.instructor-profile-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.instructor-profile-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.instructor-profile-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 3rem 1.5rem;
    position: relative;
    z-index: 1;
    display: flex;
    justify-content: flex-end;
    align-items: center;
    min-height: 500px;
}

.instructor-profile-content {
    max-width: 600px;
    padding: 2rem;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(10px);
    border-radius: 1.25rem;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.instructor-social {
    margin-top: 2rem;
}

.social-link {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1.5rem;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 9999px;
    color: #ffffff;
    font-weight: 600;
    font-size: 0.95rem;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    text-decoration: none;
}

.social-link:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(168, 85, 247, 0.5);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(168, 85, 247, 0.3);
}

.social-link svg {
    width: 20px;
    height: 20px;
}

.instructor-profile-title {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 2rem;
    color: #ffffff;
    line-height: 1.3;
    letter-spacing: -0.02em;
    font-family: "Pretendard JP Bold", "Pretendard JP Bold Placeholder", sans-serif;
}

.instructor-profile-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-top: 1rem;
}

.profile-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 0.5rem;
    transition: all 0.3s ease;
    text-align: center;
}

.profile-item:hover {
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(255, 255, 255, 0.25);
    transform: translateY(-4px);
}

.check-icon {
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #a855f7 0%, #3b82f6 100%);
    border-radius: 50%;
    color: #ffffff;
    font-weight: 700;
    font-size: 0.875rem;
}

.profile-item span:last-child {
    color: #ffffff;
    font-size: 0.95rem;
    line-height: 1.6;
    text-align: center;
    font-family: "Pretendard JP Bold", "Pretendard JP Bold Placeholder", sans-serif;
}

.profile-stats-row {
    padding: 2rem 1.5rem 4rem;
    background: linear-gradient(135deg, rgba(255,255,255,0.04), rgba(255,255,255,0.02));
    backdrop-filter: blur(6px);
}

.profile-stats-row__inner {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1rem;
}

.stat-card {
    padding: 1.5rem;
    border-radius: 1rem;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.12);
    backdrop-filter: blur(10px);
    text-align: center;
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.25);
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-height: 140px;
}

.stat-card--plain .stat-number {
    display: none;
}

.stat-number {
    display: block;
    font-size: 2.6rem;
    font-weight: 800;
    color: #ffffff;
    letter-spacing: -0.02em;
}

.stat-label {
    margin-top: 0.35rem;
    color: #cbd5e1;
    font-weight: 700;
    font-size: 1rem;
}

/* ============================================
   AWARDS & CERTIFICATES SECTION
   ============================================ */

.awards-section {
    padding: 5rem 1.5rem;
    background: linear-gradient(135deg, #0f1419 0%, #1a2332 50%, #0f1419 100%);
    position: relative;
    overflow: hidden;
}

.awards-section::before {
    content: '';
    position: absolute;
    top: -10%;
    left: -5%;
    width: 40%;
    height: 80%;
    background: radial-gradient(circle at 30% 30%, rgba(168, 85, 247, 0.2), transparent 60%);
    filter: blur(60px);
    z-index: 0;
}

.awards-section::after {
    content: '';
    position: absolute;
    bottom: -5%;
    right: -5%;
    width: 45%;
    height: 85%;
    background: radial-gradient(circle at 60% 60%, rgba(59, 130, 246, 0.18), transparent 55%);
    filter: blur(70px);
    z-index: 0;
}

.awards-container {
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.awards-title {
    font-size: 3rem;
    font-weight: 800;
    text-align: center;
    margin-bottom: 3rem;
    color: #ffffff;
    letter-spacing: -0.02em;
    background: linear-gradient(135deg, #ffffff 0%, #dbeafe 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-family: "Pretendard JP Bold", "Pretendard JP Bold Placeholder", sans-serif;
}

.awards-grid {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.awards-top-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.awards-bottom-row {
    display: flex;
    justify-content: center;
}

.award-item {
    position: relative;
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
    border: 2px solid rgba(255, 255, 255, 0.1);
    background: rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.award-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 30px 80px rgba(168, 85, 247, 0.3);
    border-color: rgba(168, 85, 247, 0.4);
}

.award-item-center {
    max-width: 600px;
    width: 100%;
}

.award-image {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
}

/* ============================================
   PLACE SECTION
   ============================================ */

.place-section {
    padding: 6rem 1.5rem;
    background: linear-gradient(135deg, #0f1419 0%, #1a2332 50%, #0f1419 100%);
    position: relative;
    overflow: hidden;
}

.place-section::before {
    content: '';
    position: absolute;
    top: -10%;
    left: -5%;
    width: 40%;
    height: 80%;
    background: radial-gradient(circle at 30% 30%, rgba(168, 85, 247, 0.25), transparent 60%);
    filter: blur(70px);
    z-index: 0;
}

.place-section::after {
    content: '';
    position: absolute;
    bottom: -5%;
    right: -5%;
    width: 45%;
    height: 85%;
    background: radial-gradient(circle at 60% 60%, rgba(59, 130, 246, 0.2), transparent 55%);
    filter: blur(80px);
    z-index: 0;
}

.place-container {
    max-width: 1400px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.place-title {
    font-size: 3rem;
    font-weight: 800;
    text-align: center;
    margin-bottom: 3rem;
    color: #ffffff;
    letter-spacing: -0.02em;
    background: linear-gradient(135deg, #ffffff 0%, #dbeafe 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-family: "Pretendard JP Bold", "Pretendard JP Bold Placeholder", sans-serif;
}

.place-carousel-wrapper {
    width: 100%;
    overflow: hidden;
    position: relative;
    padding: 2rem 0;
}

.place-carousel {
    width: 100%;
    overflow: hidden;
    position: relative;
}

.place-track {
    display: flex;
    gap: 2rem;
    animation: placeScroll 40s linear infinite;
    will-change: transform;
}

.place-slide {
    flex: 0 0 500px;
    height: 400px;
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
    border: 2px solid rgba(255, 255, 255, 0.1);
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    transition: transform 0.3s ease;
}

.place-slide:hover {
    transform: scale(1.05);
    box-shadow: 0 30px 80px rgba(168, 85, 247, 0.3);
    border-color: rgba(168, 85, 247, 0.4);
}

.place-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* Pause on hover */
.place-carousel:hover .place-track {
    animation-play-state: paused;
}

@keyframes placeScroll {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(calc(-500px * 7 - 2rem * 7));
    }
}

/* ============================================
   REVIEW VIDEO SECTION
   ============================================ */

.review-video-section {
    padding: 6rem 1.5rem;
    background: linear-gradient(135deg, #0f1419 0%, #1a2332 50%, #0f1419 100%);
    position: relative;
    overflow: hidden;
}

.review-video-section::before {
    content: '';
    position: absolute;
    top: -10%;
    left: -5%;
    width: 40%;
    height: 80%;
    background: radial-gradient(circle at 30% 30%, rgba(168, 85, 247, 0.25), transparent 60%);
    filter: blur(70px);
    z-index: 0;
}

.review-video-section::after {
    content: '';
    position: absolute;
    bottom: -5%;
    right: -5%;
    width: 45%;
    height: 85%;
    background: radial-gradient(circle at 60% 60%, rgba(59, 130, 246, 0.2), transparent 55%);
    filter: blur(80px);
    z-index: 0;
}

.review-video-container {
    max-width: 1400px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.review-video-title-wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.review-video-title {
    font-size: 3rem;
    font-weight: 800;
    text-align: center;
    margin: 0;
    color: #ffffff;
    letter-spacing: -0.02em;
    background: linear-gradient(135deg, #ffffff 0%, #dbeafe 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-family: "Pretendard JP Bold", "Pretendard JP Bold Placeholder", sans-serif;
}

.review-video-title-icon {
    width: 210px;
    height: 210px;
    object-fit: contain;
    flex-shrink: 0;
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-8px);
    }
}

.review-video-subtitle {
    text-align: center;
    color: #cbd5e1;
    font-size: 1.2rem;
    margin-bottom: 4rem;
    font-weight: 600;
    font-family: "Pretendard JP Bold", "Pretendard JP Bold Placeholder", sans-serif;
}

.review-video-wrapper {
    max-width: 600px;
    margin: 0 auto;
    position: relative;
}

.review-video-card {
    position: relative;
    border-radius: 1.5rem;
    overflow: hidden;
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.6);
    background: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 255, 255, 0.1);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    opacity: 0;
    transform: translateY(30px);
    animation: reviewVideoRise 0.8s ease forwards;
}

@keyframes reviewVideoRise {
    0% {
        opacity: 0;
        transform: translateY(30px) scale(0.95);
    }
    100% {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.review-video-card:hover {
    transform: translateY(-10px) scale(1.01);
    box-shadow: 0 40px 100px rgba(168, 85, 247, 0.4);
    border-color: rgba(168, 85, 247, 0.5);
}

.review-video {
    width: 100%;
    height: auto;
    display: block;
    background: #000;
}

.review-video::-webkit-media-controls-panel {
    background-color: rgba(0, 0, 0, 0.7);
}

.review-video::-webkit-media-controls-play-button {
    background-color: rgba(168, 85, 247, 0.8);
    border-radius: 50%;
}

/* ============================================
   CURRICULUM SECTION
   ============================================ */

.curriculum-section {
    padding: 6rem 1.5rem;
    background: linear-gradient(135deg, #0f1419 0%, #1a2332 50%, #0f1419 100%);
    position: relative;
    overflow: hidden;
}

.curriculum-section::before {
    content: '';
    position: absolute;
    top: -10%;
    left: -5%;
    width: 40%;
    height: 80%;
    background: radial-gradient(circle at 30% 30%, rgba(168, 85, 247, 0.25), transparent 60%);
    filter: blur(70px);
    z-index: 0;
}

.curriculum-section::after {
    content: '';
    position: absolute;
    bottom: -5%;
    right: -5%;
    width: 45%;
    height: 85%;
    background: radial-gradient(circle at 60% 60%, rgba(59, 130, 246, 0.2), transparent 55%);
    filter: blur(80px);
    z-index: 0;
}

.curriculum-container {
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.curriculum-header {
    text-align: center;
    margin-bottom: 4rem;
}

.curriculum-main-title {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.2;
    letter-spacing: -0.02em;
    color: #ffffff;
    margin-bottom: 1.5rem;
    text-shadow: 0 4px 30px rgba(59, 130, 246, 0.35), 0 2px 10px rgba(15, 23, 42, 0.8);
    font-family: "Pretendard JP Bold", "Pretendard JP Bold Placeholder", sans-serif;
}

.curriculum-sub-title {
    font-size: 1.2rem;
    font-weight: 600;
    color: #e0f2fe;
    margin-bottom: 1.5rem;
    line-height: 1.5;
    text-shadow: 0 2px 20px rgba(79, 70, 229, 0.35);
    font-family: "Pretendard JP Bold", "Pretendard JP Bold Placeholder", sans-serif;
}

.curriculum-description {
    font-size: 1.2rem;
    font-weight: 600;
    color: #e0f2fe;
    line-height: 1.5;
    text-shadow: 0 2px 20px rgba(79, 70, 229, 0.35);
    font-family: "Pretendard JP Bold", "Pretendard JP Bold Placeholder", sans-serif;
}

.curriculum-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
    margin-top: 3rem;
}

.curriculum-card {
    background: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(10px);
    border-radius: 1.5rem;
    border: 2px solid rgba(255, 255, 255, 0.1);
    padding: 2rem 1.75rem;
    transition: all 0.3s ease;
    text-align: left;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.curriculum-card:hover {
    border-color: rgba(168, 85, 247, 0.5);
    box-shadow: 0 15px 50px rgba(168, 85, 247, 0.3);
    transform: translateY(-5px);
}

.curriculum-card-title {
    font-size: 1.75rem;
    font-weight: 800;
    color: #ffffff;
    margin-bottom: 0.75rem;
    letter-spacing: -0.02em;
    font-family: "Pretendard JP Bold", "Pretendard JP Bold Placeholder", sans-serif;
    text-align: center;
}

.curriculum-card-intro {
    font-size: 1rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 1rem;
    line-height: 1.4;
    text-align: center;
    font-family: "Pretendard JP Bold", "Pretendard JP Bold Placeholder", sans-serif;
}

.curriculum-card-description {
    font-size: 0.9rem;
    font-weight: 600;
    color: #e0f2fe;
    line-height: 1.5;
    text-shadow: 0 2px 20px rgba(79, 70, 229, 0.35);
    font-family: "Pretendard JP Bold", "Pretendard JP Bold Placeholder", sans-serif;
    margin: 0 0 1rem 0;
    text-align: center;
}

.curriculum-card-features {
    list-style: none;
    padding: 0;
    margin: 0 0 1rem 0;
    flex-grow: 1;
}

.curriculum-card-features li {
    font-size: 0.85rem;
    font-weight: 600;
    color: #e0f2fe;
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
    line-height: 1.4;
    text-shadow: 0 2px 20px rgba(79, 70, 229, 0.35);
    font-family: "Pretendard JP Bold", "Pretendard JP Bold Placeholder", sans-serif;
}

.curriculum-card-features li::before {
    content: '✔';
    position: absolute;
    left: 0;
    color: #a855f7;
    font-weight: 700;
    font-size: 0.9rem;
}

.curriculum-card-footer {
    font-size: 0.85rem;
    font-weight: 600;
    color: #e0f2fe;
    line-height: 1.5;
    text-shadow: 0 2px 20px rgba(79, 70, 229, 0.35);
    font-family: "Pretendard JP Bold", "Pretendard JP Bold Placeholder", sans-serif;
    margin: 0 0 1.5rem 0;
    text-align: center;
}

.btn-curriculum {
    width: 100%;
    background: linear-gradient(135deg, #a855f7 0%, #3b82f6 100%);
    color: #ffffff;
    font-weight: 700;
    padding: 0.875rem 1.5rem;
    margin-top: auto;
    text-align: center;
    display: block;
    font-size: 0.95rem;
}

.btn-curriculum:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(168, 85, 247, 0.4);
}

/* ============================================
   FAQ SECTION
   ============================================ */

.faq-section {
    padding: 6rem 1.5rem;
    background: linear-gradient(135deg, #0f1419 0%, #1a2332 50%, #0f1419 100%);
    position: relative;
    overflow: hidden;
}

.faq-section::before {
    content: '';
    position: absolute;
    top: -10%;
    left: -5%;
    width: 40%;
    height: 80%;
    background: radial-gradient(circle at 30% 30%, rgba(168, 85, 247, 0.25), transparent 60%);
    filter: blur(70px);
    z-index: 0;
}

.faq-section::after {
    content: '';
    position: absolute;
    bottom: -5%;
    right: -5%;
    width: 45%;
    height: 85%;
    background: radial-gradient(circle at 60% 60%, rgba(59, 130, 246, 0.2), transparent 55%);
    filter: blur(80px);
    z-index: 0;
}

.faq-container {
    max-width: 1000px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.faq-header {
    text-align: center;
    margin-bottom: 4rem;
}

.faq-main-title {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.2;
    letter-spacing: -0.02em;
    color: #ffffff;
    margin-bottom: 1.5rem;
    text-shadow: 0 4px 30px rgba(59, 130, 246, 0.35), 0 2px 10px rgba(15, 23, 42, 0.8);
    font-family: "Pretendard JP Bold", "Pretendard JP Bold Placeholder", sans-serif;
}

.faq-subtitle {
    font-size: 1.2rem;
    font-weight: 600;
    color: #e0f2fe;
    line-height: 1.5;
    text-shadow: 0 2px 20px rgba(79, 70, 229, 0.35);
    font-family: "Pretendard JP Bold", "Pretendard JP Bold Placeholder", sans-serif;
}

.faq-accordion {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.faq-item {
    background: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(10px);
    border-radius: 1.5rem;
    border: 2px solid rgba(255, 255, 255, 0.1);
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item:hover {
    border-color: rgba(168, 85, 247, 0.3);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
}

.faq-header-btn {
    width: 100%;
    padding: 2rem 2.5rem;
    background: transparent;
    border: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    text-align: left;
    transition: all 0.3s ease;
    font-family: "Pretendard JP Bold", "Pretendard JP Bold Placeholder", sans-serif;
}

.faq-header-btn:hover {
    background: rgba(255, 255, 255, 0.05);
}

.faq-question {
    font-size: 1.3rem;
    font-weight: 700;
    color: #ffffff;
    letter-spacing: -0.01em;
    font-family: "Pretendard JP Bold", "Pretendard JP Bold Placeholder", sans-serif;
    flex: 1;
    padding-right: 1rem;
}

.faq-arrow {
    font-size: 1.2rem;
    color: #a855f7;
    transition: transform 0.3s ease;
    font-weight: 700;
    flex-shrink: 0;
}

.faq-item.active .faq-arrow {
    transform: rotate(180deg);
}

.faq-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.5s ease, padding 0.3s ease;
    background: rgba(0, 0, 0, 0.2);
}

.faq-item.active .faq-content {
    max-height: 500px;
    padding: 0 2.5rem 2.5rem;
}

.faq-content-inner {
    padding-top: 1rem;
}

.faq-answer {
    font-size: 1.1rem;
    font-weight: 600;
    color: #e0f2fe;
    line-height: 1.6;
    text-shadow: 0 2px 20px rgba(79, 70, 229, 0.35);
    font-family: "Pretendard JP Bold", "Pretendard JP Bold Placeholder", sans-serif;
    margin: 0;
}

/* ============================================
   CONSULTATION SECTION
   ============================================ */

.consultation-section {
    padding: 6rem 1.5rem;
    background: linear-gradient(135deg, #0f1419 0%, #1a2332 50%, #0f1419 100%);
    position: relative;
    overflow: hidden;
}

.consultation-section::before {
    content: '';
    position: absolute;
    top: -10%;
    left: -5%;
    width: 40%;
    height: 80%;
    background: radial-gradient(circle at 30% 30%, rgba(168, 85, 247, 0.25), transparent 60%);
    filter: blur(70px);
    z-index: 0;
}

.consultation-section::after {
    content: '';
    position: absolute;
    bottom: -5%;
    right: -5%;
    width: 45%;
    height: 85%;
    background: radial-gradient(circle at 60% 60%, rgba(59, 130, 246, 0.2), transparent 55%);
    filter: blur(80px);
    z-index: 0;
}

.consultation-container {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
    text-align: center;
}

.consultation-title {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.2;
    letter-spacing: -0.02em;
    color: #ffffff;
    margin-bottom: 1.5rem;
    text-shadow: 0 4px 30px rgba(59, 130, 246, 0.35), 0 2px 10px rgba(15, 23, 42, 0.8);
    font-family: "Pretendard JP Bold", "Pretendard JP Bold Placeholder", sans-serif;
}

.consultation-subtitle {
    font-size: 1.5rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 1rem;
    line-height: 1.5;
    font-family: "Pretendard JP Bold", "Pretendard JP Bold Placeholder", sans-serif;
}

.consultation-description {
    font-size: 1.2rem;
    font-weight: 600;
    color: #e0f2fe;
    margin-bottom: 3rem;
    line-height: 1.5;
    text-shadow: 0 2px 20px rgba(79, 70, 229, 0.35);
    font-family: "Pretendard JP Bold", "Pretendard JP Bold Placeholder", sans-serif;
}

.btn-kakao {
    background: linear-gradient(135deg, #FEE500 0%, #FDD835 100%);
    color: #000000;
    font-weight: 700;
    padding: 1.25rem 3rem;
    font-size: 1.2rem;
    margin-bottom: 4rem;
    box-shadow: 0 10px 30px rgba(254, 229, 0, 0.3);
    transition: all 0.3s ease;
}

.btn-kakao:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(254, 229, 0, 0.4);
    background: linear-gradient(135deg, #FDD835 0%, #FEE500 100%);
}

.inquiry-form-wrapper {
    background: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(10px);
    border-radius: 1.5rem;
    padding: 3rem;
    border: 2px solid rgba(255, 255, 255, 0.1);
    margin-top: 2rem;
}

.inquiry-form-title {
    font-size: 2rem;
    font-weight: 800;
    color: #ffffff;
    margin-bottom: 2rem;
    text-align: center;
    font-family: "Pretendard JP Bold", "Pretendard JP Bold Placeholder", sans-serif;
}

.inquiry-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-group {
    width: 100%;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem 1.5rem;
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 0.75rem;
    background: rgba(255, 255, 255, 0.05);
    color: #ffffff;
    font-size: 1rem;
    font-family: "Pretendard JP Bold", "Pretendard JP Bold Placeholder", sans-serif;
    transition: all 0.3s ease;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: rgba(168, 85, 247, 0.6);
    background: rgba(255, 255, 255, 0.1);
    box-shadow: 0 0 0 3px rgba(168, 85, 247, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.inquiry-form .btn {
    margin-top: 0.5rem;
    width: 100%;
}

/* ============================================
   LOCATION SECTION
   ============================================ */

.location-section {
    padding: 6rem 1.5rem;
    background: linear-gradient(135deg, #0f1419 0%, #1a2332 50%, #0f1419 100%);
    position: relative;
    overflow: hidden;
}

.location-section::before {
    content: '';
    position: absolute;
    top: -10%;
    left: -5%;
    width: 40%;
    height: 80%;
    background: radial-gradient(circle at 30% 30%, rgba(168, 85, 247, 0.25), transparent 60%);
    filter: blur(70px);
    z-index: 0;
}

.location-section::after {
    content: '';
    position: absolute;
    bottom: -5%;
    right: -5%;
    width: 45%;
    height: 85%;
    background: radial-gradient(circle at 60% 60%, rgba(59, 130, 246, 0.2), transparent 55%);
    filter: blur(80px);
    z-index: 0;
}

.location-container {
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
    text-align: center;
}

.location-title {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.2;
    letter-spacing: -0.02em;
    color: #ffffff;
    margin-bottom: 3rem;
    text-shadow: 0 4px 30px rgba(59, 130, 246, 0.35), 0 2px 10px rgba(15, 23, 42, 0.8);
    font-family: "Pretendard JP Bold", "Pretendard JP Bold Placeholder", sans-serif;
}

.location-map-wrapper {
    margin-bottom: 2.5rem;
    border-radius: 1.5rem;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    border: 2px solid rgba(255, 255, 255, 0.1);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.location-map {
    width: 100%;
    height: auto;
    display: block;
}

.location-section .btn-secondary {
    font-size: 1.1rem;
    padding: 1rem 2.5rem;
    background: linear-gradient(135deg, #03C75A 0%, #02B350 100%);
    color: #ffffff;
    border: none;
}

.location-section .btn-secondary:hover {
    background: linear-gradient(135deg, #02B350 0%, #03C75A 100%);
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(3, 199, 90, 0.3);
}

/* ============================================
   REVIEW SECTION
   ============================================ */

.review-section {
    padding: 5rem 1.5rem;
    background: linear-gradient(135deg, #0f1419 0%, #1a2332 50%, #0f1419 100%);
    position: relative;
    overflow: hidden;
}

.review-section::before {
    content: '';
    position: absolute;
    top: -10%;
    left: -5%;
    width: 40%;
    height: 80%;
    background: radial-gradient(circle at 30% 30%, rgba(168, 85, 247, 0.2), transparent 60%);
    filter: blur(60px);
    z-index: 0;
}

.review-section::after {
    content: '';
    position: absolute;
    bottom: -5%;
    right: -5%;
    width: 45%;
    height: 85%;
    background: radial-gradient(circle at 60% 60%, rgba(59, 130, 246, 0.18), transparent 55%);
    filter: blur(70px);
    z-index: 0;
}

.review-container {
    max-width: 1400px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.review-title {
    font-size: 3rem;
    font-weight: 800;
    text-align: center;
    margin-bottom: 1rem;
    color: #ffffff;
    letter-spacing: -0.02em;
    background: linear-gradient(135deg, #ffffff 0%, #dbeafe 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.review-subtitle {
    text-align: center;
    color: #cbd5e1;
    font-size: 1.1rem;
    margin-bottom: 3rem;
}

.review-carousel-wrapper {
    width: 100%;
    overflow: hidden;
    position: relative;
    padding: 2rem 0;
}

.review-carousel {
    width: 100%;
    overflow: hidden;
}

.review-track {
    display: flex;
    gap: 2rem;
    animation: reviewScroll 40s linear infinite;
    will-change: transform;
}

.review-slide {
    flex: 0 0 500px;
    height: 600px;
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
    border: 2px solid rgba(255, 255, 255, 0.1);
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    transition: transform 0.3s ease;
}

.review-slide:hover {
    transform: scale(1.05);
    box-shadow: 0 30px 80px rgba(168, 85, 247, 0.3);
    border-color: rgba(168, 85, 247, 0.4);
}

.review-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
}

/* Pause on hover */
.review-carousel:hover .review-track {
    animation-play-state: paused;
}

@keyframes reviewScroll {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(calc(-500px * 12 - 2rem * 12));
    }
}

/* ============================================
   PHILOSOPHY SECTION
   ============================================ */

.philosophy {
    padding: 5rem 1.5rem;
    background-color: #ffffff;
    color: #1a1a1a;
}

.philosophy-container {
    max-width: 1280px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: start;
}

.philosophy-left h2 {
    color: #1a1a1a;
    margin: 1.5rem 0;
    line-height: 1.3;
}

.philosophy-left p {
    color: #666666;
    margin-bottom: 1rem;
}

.philosophy-left .btn-dark {
    margin-top: 1.5rem;
}

.philosophy-right {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.philosophy-item h3 {
    color: #1a1a1a;
    margin-bottom: 0.5rem;
}

.philosophy-item p {
    color: #666666;
}

/* ============================================
   INSTRUCTOR SECTION
   ============================================ */

.instructor {
    padding: 5rem 1.5rem;
    background-color: #f3f4f6;
}

.instructor-container {
    max-width: 1280px;
    margin: 0 auto;
}

.section-title {
    text-align: center;
    color: #1a1a1a;
    margin-bottom: 3rem;
    font-size: 2.5rem;
}

.instructor-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.instructor-card {
    height: 320px;
    border-radius: 0.75rem;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.instructor-red {
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
}

.instructor-gray {
    background: linear-gradient(135deg, #9ca3af 0%, #6b7280 100%);
}

.instructor-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    background: rgba(0, 0, 0, 0.15);
}

.instructor-icon {
    font-size: 3rem;
}

.instructor-placeholder p {
    font-size: 0.875rem;
    color: #ffffff;
}

/* ============================================
   CONCERNS SECTION
   ============================================ */

.concerns {
    padding: 5rem 1.5rem;
    background: linear-gradient(135deg, #1a2332 0%, #0f1419 100%);
}

.concerns-container {
    max-width: 1280px;
    margin: 0 auto;
}

.concerns-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.concern-card {
    background: linear-gradient(135deg, #7c3aed 0%, #6d28d9 100%);
    padding: 2rem;
    border-radius: 1rem;
    transition: all 0.3s ease;
}

.concern-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(124, 58, 237, 0.3);
}

.concern-card h3 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    color: #ffffff;
}

.concern-card ul {
    list-style: none;
}

.concern-card li {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 0.75rem;
    font-size: 0.9rem;
}

/* ============================================
   SOLUTION SECTION
   ============================================ */

.solution {
    padding: 5rem 1.5rem;
    background-color: #0f1419;
    text-align: center;
}

.solution-container {
    max-width: 800px;
    margin: 0 auto;
}

.solution-text {
    font-size: 1.1rem;
    color: #b0b0b0;
    margin: 2rem 0;
    line-height: 1.8;
}

/* ============================================
   FOOTER
   ============================================ */

.footer {
    background-color: #0a0f14;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 3rem 1.5rem;
    color: #ffffff;
}

.footer-container {
    max-width: 1280px;
    margin: 0 auto;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h4 {
    font-size: 1rem;
    margin-bottom: 1rem;
    color: #ffffff;
}

.footer-section p {
    color: #999999;
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 0.75rem;
}

.footer-section a {
    color: #999999;
    transition: color 0.3s ease;
}

.footer-section a:hover {
    color: #ffffff;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 700;
    font-size: 1.25rem;
    margin-bottom: 1rem;
}

.footer-logo .logo-img {
    height: 56px;
    width: auto;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 2rem;
    text-align: center;
    color: #666666;
    font-size: 0.9rem;
}

/* ============================================
   CHAT BUTTON
   ============================================ */

.chat-btn {
    position: fixed;
    top: 2rem;
    right: 2rem;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, #FEE500 0%, #FDD835 100%);
    color: #000000;
    font-size: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 30px rgba(254, 229, 0, 0.4);
    transition: all 0.3s ease;
    z-index: 999;
}

.chat-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 15px 40px rgba(254, 229, 0, 0.6);
}

.fixed-buttons {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    z-index: 999;
}

.fixed-btn {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

.fixed-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.4);
}

.fixed-btn-top {
    background: linear-gradient(135deg, #a855f7 0%, #3b82f6 100%);
    color: #ffffff;
}

.fixed-btn-phone {
    background: linear-gradient(135deg, #22c55e 0%, #16a34a 100%);
    color: #ffffff;
}

.fixed-btn-kakao {
    background: linear-gradient(135deg, #FEE500 0%, #FDD835 100%);
    color: #000000;
}

.chat-icon {
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */

@media (max-width: 768px) {
    h1 {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 1.75rem;
    }
    
    .navbar {
        padding: 0.5rem 0;
    }
    
    .logo-img {
        height: 44px;
    }
    
    .nav-menu {
        display: none;
    }
    
    .nav-menu.active {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 56px;
        left: 0;
        right: 0;
        background-color: rgba(15, 20, 25, 0.98);
        padding: 1rem;
        gap: 1rem;
    }
    
    .mobile-menu-btn {
        display: flex;
    }
    
    .mobile-menu-btn.active span:nth-child(1) {
        transform: rotate(45deg) translate(8px, 8px);
    }
    
    .mobile-menu-btn.active span:nth-child(2) {
        opacity: 0;
    }
    
    .mobile-menu-btn.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -7px);
    }
    
    .nav-cta {
        display: none;
    }
    
    .hero {
        padding: 3rem 1rem;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    .hero-sub {
        font-size: 1rem;
        margin-top: -0.25rem;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .concerns-intro {
        padding: 3rem 1rem;
    }
    
    .concerns-intro-title {
        font-size: 2rem;
        font-weight: 700;
    }
    
    .concerns-intro-subtitle {
        font-size: 1.1rem;
        font-weight: 600;
    }
    
    .concerns-intro-message {
        font-size: 1rem;
        font-weight: 600;
    }
    
    .concerns-intro-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }
    
    .concern-intro-card {
        padding: 1.5rem 1rem;
    }
    
    .concern-intro-card h3 {
        font-size: 1.1rem;
        font-weight: 700;
    }
    
    .concern-intro-card p {
        font-weight: 400;
    }
    
    .concerns-intro-footer-text {
        font-weight: 400;
    }
    
    .concerns-intro-footer {
        padding: 2rem 1.5rem;
    }
    
    .concerns-intro-footer-text {
        font-size: 1rem;
    }
    
    .carousel-slide {
        flex: 0 0 280px;
        height: 280px;
    }
    
    @keyframes scrollHorizontal {
        0% {
            transform: translateX(0);
        }
        100% {
            transform: translateX(calc(-280px * 6 - 1.5rem * 6));
        }
    }
    
    .image-card {
        height: 250px;
    }
    
    .awards-section {
        padding: 4rem 1rem;
    }
    
    .awards-title {
        font-size: 2.25rem;
        margin-bottom: 2.5rem;
    }
    
    .awards-grid {
        gap: 1.5rem;
    }
    
    .awards-top-row {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
    
    .award-item-center {
        max-width: 500px;
    }
    
    .before-after-section {
        padding: 4rem 1rem;
    }
    
    .before-after-title {
        font-size: 2.25rem;
    }
    
    .before-after-subtitle {
        font-size: 1rem;
        margin-bottom: 3rem;
    }
    
    .before-after-grid {
        grid-template-columns: 1fr;
        gap: 2.5rem;
        max-width: 100%;
    }
    
    .video-label {
        top: 1rem;
        left: 1rem;
        padding: 0.7rem 1.5rem;
        font-size: 1rem;
    }
    
    .video-badge {
        top: 1rem;
        right: 1rem;
        padding: 0.45rem 0.9rem;
        font-size: 0.7rem;
    }
    
    .video-category-label {
        padding: 1rem 1.25rem;
        font-size: 1rem;
    }
    
    .instructor-profile-desktop {
        display: none;
    }
    
    .instructor-profile-mobile {
        display: block;
        padding: 3rem 1.5rem;
    }
    
    .instructor-profile-mobile-image img {
        max-width: 360px;
    }
    
    .instructor-profile-mobile-content .instructor-profile-title {
        font-size: 2rem;
        text-align: center;
        margin-bottom: 2rem;
        color: #ffffff;
        font-family: "Pretendard JP Bold", "Pretendard JP Bold Placeholder", sans-serif;
    }
    
    .instructor-profile-list-mobile {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }
    
    .instructor-profile-container {
        justify-content: center;
        padding: 3rem 1rem;
    }
    
    .instructor-profile-content {
        max-width: 100%;
        padding: 2rem;
    }
    
    .instructor-profile-title {
        font-size: 1.75rem;
        text-align: center;
    }
    
    .place-section {
        padding: 4rem 1rem;
    }
    
    .place-title {
        font-size: 2rem;
        margin-bottom: 2.5rem;
    }
    
    .place-slide {
        flex: 0 0 380px;
        height: 300px;
    }
    
    @keyframes placeScroll {
        0% {
            transform: translateX(0);
        }
        100% {
            transform: translateX(calc(-380px * 7 - 1.5rem * 7));
        }
    }
    
    .review-video-section {
        padding: 4rem 1rem;
    }
    
    .review-video-title-wrapper {
        gap: 0.75rem;
    }
    
    .review-video-title {
        font-size: 2rem;
    }
    
    .review-video-title-icon {
        width: 150px;
        height: 150px;
    }
    
    .review-video-subtitle {
        font-size: 1rem;
        margin-bottom: 3rem;
    }
    
    .curriculum-section {
        padding: 4rem 1rem;
    }
    
    .curriculum-main-title {
        font-size: 2.5rem;
    }
    
    .curriculum-sub-title {
        font-size: 1.1rem;
    }
    
    .curriculum-description {
        font-size: 1rem;
    }
    
    .curriculum-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
    
    .curriculum-card {
        padding: 2rem 1.5rem;
    }
    
    .curriculum-card-title {
        font-size: 1.5rem;
    }
    
    .curriculum-card-intro {
        font-size: 1rem;
    }
    
    .curriculum-card-description {
        font-size: 0.95rem;
    }
    
    .curriculum-card-features li {
        font-size: 0.9rem;
        padding: 0.6rem 0;
        padding-left: 1.5rem;
    }
    
    .curriculum-card-footer {
        font-size: 0.9rem;
    }
    
    .chat-btn {
        top: 1rem;
        right: 1rem;
        width: 50px;
        height: 50px;
        font-size: 1.25rem;
    }
    
    .fixed-buttons {
        bottom: 1rem;
        right: 1rem;
        gap: 0.75rem;
    }
    
    .fixed-btn {
        width: 50px;
        height: 50px;
        font-size: 1.25rem;
    }
    
    .faq-section {
        padding: 4rem 1rem;
    }
    
    .faq-main-title {
        font-size: 2.5rem;
    }
    
    .faq-subtitle {
        font-size: 1rem;
    }
    
    .faq-question {
        font-size: 1.1rem;
    }
    
    .faq-header-btn {
        padding: 1.5rem 2rem;
    }
    
    .faq-answer {
        font-size: 1rem;
    }
    
    .faq-item.active .faq-content {
        padding: 0 2rem 2rem;
    }
    
    .consultation-section {
        padding: 4rem 1rem;
    }
    
    .consultation-title {
        font-size: 2.5rem;
    }
    
    .consultation-subtitle {
        font-size: 1.3rem;
    }
    
    .consultation-description {
        font-size: 1rem;
    }
    
    .btn-kakao {
        padding: 1rem 2.5rem;
        font-size: 1.1rem;
        margin-bottom: 3rem;
    }
    
    .inquiry-form-wrapper {
        padding: 2rem 1.5rem;
    }
    
    .inquiry-form-title {
        font-size: 1.75rem;
    }
    
    .location-section {
        padding: 4rem 1rem;
    }
    
    .location-title {
        font-size: 2.5rem;
    }
    
    .review-section {
        padding: 3rem 1rem;
    }
    
    .review-title {
        font-size: 2rem;
    }
    
    .review-subtitle {
        font-size: 1rem;
        margin-bottom: 2rem;
    }
    
    .review-slide {
        flex: 0 0 380px;
        height: 480px;
    }
    
    @keyframes reviewScroll {
        0% {
            transform: translateX(0);
        }
        100% {
            transform: translateX(calc(-380px * 12 - 1.5rem * 12));
        }
    }
    
    .philosophy-container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .instructor-grid {
        grid-template-columns: 1fr;
    }
    
    .concerns-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
    
    .chat-btn {
        width: 50px;
        height: 50px;
        bottom: 1.5rem;
        right: 1.5rem;
        font-size: 1.25rem;
    }
}

@media (max-width: 480px) {
    h1 {
        font-size: 1.5rem;
    }
    
    h2 {
        font-size: 1.25rem;
    }
    
    .hero {
        padding: 2rem 1rem;
    }
    
    .hero-title {
        font-size: 1.25rem;
    }
    .hero-sub {
        font-size: 0.95rem;
    }
    
    .carousel-slide {
        flex: 0 0 240px;
        height: 240px;
    }
    
    .concerns-intro {
        padding: 2.5rem 1rem;
    }
    
    .concerns-intro-title {
        font-size: 1.5rem;
        font-weight: 700;
    }
    
    .concerns-intro-subtitle {
        font-size: 1rem;
        margin-bottom: 0.75rem;
        font-weight: 600;
    }
    
    .concerns-intro-message {
        font-size: 0.95rem;
        margin-bottom: 2rem;
        font-weight: 600;
    }
    
    .concerns-intro-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
        margin-bottom: 2rem;
    }
    
    .concern-intro-card {
        padding: 1.25rem 1rem;
    }
    
    .concern-intro-card h3 {
        font-size: 1rem;
        margin-bottom: 0.5rem;
        font-weight: 700;
    }
    
    .concern-intro-card p {
        font-size: 0.9rem;
        font-weight: 400;
    }
    
    .concerns-intro-footer {
        padding: 1.5rem 1rem;
    }
    
    .concerns-intro-footer-text {
        font-size: 0.95rem;
        margin-bottom: 1.5rem;
        font-weight: 400;
    }
    
    .concerns-intro-footer-text strong {
        font-size: 1.05rem;
        font-weight: 700;
    }
    
    .concerns-intro-footer .btn {
        font-size: 1rem;
        padding: 0.875rem 2rem;
    }
    
    @keyframes scrollHorizontal {
        0% {
            transform: translateX(0);
        }
        100% {
            transform: translateX(calc(-240px * 6 - 1rem * 6));
        }
    }
    
    .awards-section {
        padding: 3rem 1rem;
    }
    
    .awards-title {
        font-size: 1.75rem;
        margin-bottom: 2rem;
    }
    
    .awards-grid {
        gap: 1.25rem;
    }
    
    .awards-top-row {
        grid-template-columns: 1fr;
        gap: 1.25rem;
    }
    
    .award-item-center {
        max-width: 100%;
    }
    
    .before-after-section {
        padding: 3rem 1rem;
    }
    
    .before-after-title {
        font-size: 1.75rem;
    }
    
    .before-after-subtitle {
        font-size: 0.95rem;
        margin-bottom: 2.5rem;
    }
    
    .before-after-grid {
        gap: 2rem;
    }
    
    .video-label {
        top: 0.75rem;
        left: 0.75rem;
        padding: 0.6rem 1.25rem;
        font-size: 0.9rem;
    }
    
    .video-badge {
        top: 0.75rem;
        right: 0.75rem;
        padding: 0.4rem 0.8rem;
        font-size: 0.65rem;
    }
    
    .video-category-label {
        padding: 0.875rem 1rem;
        font-size: 0.95rem;
    }
    
    .curriculum-section {
        padding: 3rem 1rem;
    }
    
    .curriculum-main-title {
        font-size: 2rem;
    }
    
    .curriculum-sub-title {
        font-size: 1rem;
    }
    
    .curriculum-description {
        font-size: 0.95rem;
    }
    
    .curriculum-grid {
        grid-template-columns: 1fr;
        gap: 1.25rem;
    }
    
    .curriculum-card {
        padding: 1.75rem 1.25rem;
    }
    
    .curriculum-card-title {
        font-size: 1.25rem;
    }
    
    .curriculum-card-intro {
        font-size: 0.95rem;
    }
    
    .curriculum-card-description {
        font-size: 0.9rem;
    }
    
    .curriculum-card-features li {
        font-size: 0.85rem;
        padding: 0.5rem 0;
        padding-left: 1.25rem;
    }
    
    .curriculum-card-footer {
        font-size: 0.85rem;
    }
    
    .chat-btn {
        top: 0.75rem;
        right: 0.75rem;
        width: 48px;
        height: 48px;
        font-size: 1.1rem;
    }
    
    .fixed-buttons {
        bottom: 0.75rem;
        right: 0.75rem;
        gap: 0.65rem;
    }
    
    .fixed-btn {
        width: 48px;
        height: 48px;
        font-size: 1.1rem;
    }
    
    .faq-section {
        padding: 3rem 1rem;
    }
    
    .faq-main-title {
        font-size: 2rem;
    }
    
    .faq-subtitle {
        font-size: 0.95rem;
    }
    
    .faq-question {
        font-size: 1rem;
    }
    
    .faq-header-btn {
        padding: 1.25rem 1.5rem;
    }
    
    .faq-answer {
        font-size: 0.95rem;
    }
    
    .faq-item.active .faq-content {
        padding: 0 1.5rem 1.5rem;
    }
    
    .consultation-section {
        padding: 3rem 1rem;
    }
    
    .consultation-title {
        font-size: 2rem;
    }
    
    .consultation-subtitle {
        font-size: 1.1rem;
    }
    
    .consultation-description {
        font-size: 0.95rem;
    }
    
    .btn-kakao {
        padding: 0.875rem 2rem;
        font-size: 1rem;
        margin-bottom: 2.5rem;
    }
    
    .inquiry-form-wrapper {
        padding: 1.5rem 1rem;
    }
    
    .inquiry-form-title {
        font-size: 1.5rem;
    }
    
    .location-section {
        padding: 3rem 1rem;
    }
    
    .location-title {
        font-size: 2rem;
    }
    
    .instructor-profile {
        min-height: auto;
    }
    
    .instructor-profile-desktop {
        display: none;
    }
    
    .instructor-profile-mobile {
        display: block;
    }
    
    .instructor-profile-mobile-image img {
        max-width: 320px;
    }
    
    .instructor-profile-mobile-content .instructor-profile-title {
        font-size: 1.5rem;
        text-align: center;
        margin-bottom: 1.5rem;
        color: #ffffff;
        font-family: "Pretendard JP Bold", "Pretendard JP Bold Placeholder", sans-serif;
    }
    
    .instructor-profile-list-mobile {
        grid-template-columns: 1fr;
        gap: 0.75rem;
    }
    
    .profile-item {
        padding: 1rem;
        gap: 0.75rem;
    }
    
    .profile-item span:last-child {
        font-size: 0.9rem;
    }
    
    .place-section {
        padding: 3rem 1rem;
    }
    
    .place-title {
        font-size: 1.75rem;
        margin-bottom: 2rem;
    }
    
    .place-slide {
        flex: 0 0 300px;
        height: 240px;
    }
    
    @keyframes placeScroll {
        0% {
            transform: translateX(0);
        }
        100% {
            transform: translateX(calc(-300px * 7 - 1rem * 7));
        }
    }
    
    .review-video-section {
        padding: 3rem 1rem;
    }
    
    .review-video-title-wrapper {
        gap: 0.5rem;
    }
    
    .review-video-title {
        font-size: 1.75rem;
    }
    
    .review-video-title-icon {
        width: 120px;
        height: 120px;
    }
    
    .review-video-subtitle {
        font-size: 0.9rem;
        margin-bottom: 2.5rem;
    }
    
    .review-section {
        padding: 2.5rem 1rem;
    }
    
    .review-title {
        font-size: 1.75rem;
    }
    
    .review-subtitle {
        font-size: 0.9rem;
        margin-bottom: 1.5rem;
    }
    
    .review-slide {
        flex: 0 0 300px;
        height: 380px;
    }
    
    @keyframes reviewScroll {
        0% {
            transform: translateX(0);
        }
        100% {
            transform: translateX(calc(-300px * 12 - 1rem * 12));
        }
    }
    
    .btn {
        padding: 0.75rem 1.5rem;
        font-size: 0.9rem;
    }
    
    .section-title {
        font-size: 1.5rem;
    }
    
    .concern-card {
        padding: 1.5rem;
    }
    
    .footer-content {
        gap: 1.5rem;
    }
}