/* resources/css/web/about/difference.css */

/* ========================================
   Font Import - Noto Sans KR
   ======================================== */
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+KR:wght@300;400;500;600;700;900&display=swap');

/* ========================================
   Variables (페이지 전용)
   ======================================== */
:root {
    --primary-purple: #6B46C1;
    --primary-green: #059669;
}

/* ========================================
   Base Font Setting
   ======================================== */
.special-hero,
.special-reasons,
.method-section,
.promise-section,
.difference-cta {
    font-family: 'Noto Sans KR', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

/* ========================================
   Hero Section
   ======================================== */
.special-hero {
    background: #000; /* 검정 배경 */
    color: var(--white);
    text-align: center;
    padding: 100px 2rem 100px;
    position: relative;
    overflow: hidden;
}

.special-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url(https://module-resource.s3.ap-northeast-2.amazonaws.com/waterproof/special/special_background.jpeg);
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 0.6; /* 이미지 투명도 (검정 배경이 더 보이게) */
}

/* 추가로 어두운 오버레이를 원하면 ::after 추가 */
.special-hero::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(180deg, rgba(0, 0, 0, 0.3) 0%, rgba(0, 0, 0, 0.7) 100%);
    z-index: 1;
}

.special-hero-content {
    position: relative;
    z-index: 2; /* ::after 위에 오도록 */
    max-width: 900px;
    margin: 0 auto;
}


.special-badge {
    display: inline-block;
    background: var(--yellow);
    color: var(--black);
    padding: 10px 30px;
    font-family: 'Noto Sans KR', sans-serif;
    font-weight: 700;
    font-size: 1rem;
    margin-bottom: 30px;
    letter-spacing: 2px;
}

.special-hero h1 {
    font-family: 'Noto Sans KR', sans-serif;
    font-size: 3.5rem;
    font-weight: 900;
    color:white;
    margin-bottom: 20px;
    line-height: 1.2;
}

.special-hero p {
    font-size: 1.3rem;
    opacity: 0.9;
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.8;
}

/* ========================================
   Special Reasons Section
   ======================================== */
.special-reasons {
    background: var(--white);
}

.reason-item {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    margin-bottom: 100px;
}

.reason-item:nth-child(even) {
    direction: rtl;
}

.reason-item:nth-child(even) > * {
    direction: ltr;
}

.reason-item:last-child {
    margin-bottom: 0;
}

.reason-number {
    display: inline-flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
}

.reason-number span {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    background: var(--primary-blue);
    color: var(--white);
    font-family: 'Noto Sans KR', sans-serif;
    font-size: 1.5rem;
    font-weight: 900;
}

.reason-number small {
    font-size: 0.95rem;
    color: var(--primary-blue);
    font-weight: 600;
}

.reason-content h3 {
    font-family: 'Noto Sans KR', sans-serif;
    font-size: 2rem;
    color: var(--black);
    margin-bottom: 20px;
    line-height: 1.4;
    font-weight: 700;
}

.reason-content p {
    font-size: 1.1rem;
    color: var(--gray-dark);
    line-height: 1.8;
}

.reason-visual {
    border-radius: 20px;
    padding: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 350px;
    border: 2px solid var(--gray-medium);
    position: relative;
    overflow: hidden;
    
    /* 배경 이미지 설정 */
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

/* 어두운 오버레이 */
.visual-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.7) 0%, rgb(44 44 44 / 60%) 100%);
    z-index: 1;
}

.visual-content {
    position: relative;
    z-index: 2;
    text-align: center;
}

.visual-content .big-number {
    font-family: 'Noto Sans KR', sans-serif;
    font-size: 5rem;
    font-weight: 900;
    color: var(--white); /* 흰색으로 변경 */
    line-height: 1;
    margin-bottom: 10px;
    text-shadow: 2px 2px 10px rgba(0, 0, 0, 0.5);
}

.visual-content .label {
    font-size: 1.2rem;
    color: var(--white); /* 흰색으로 변경 */
    font-weight: 600;
    text-shadow: 1px 1px 5px rgba(0, 0, 0, 0.5);
}

/* ========================================
   Method Section
   ======================================== */
.method-section {
    background: var(--gray-light);
}

.method-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.method-card {
    background: var(--white);
    border-radius: 20px;
    padding: 40px 30px;
    border: 2px solid var(--gray-medium);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.method-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--primary-blue);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s ease;
}

.method-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 71, 171, 0.15);
    border-color: var(--primary-blue);
}

.method-card:hover::before {
    transform: scaleX(1);
}

/* Blue variant */
.method-card-blue {
    border-color: var(--primary-blue);
}

.method-card-blue::before {
    background: var(--primary-blue);
}

.method-card-blue:hover {
    box-shadow: 0 20px 40px rgba(0, 71, 171, 0.15);
    border-color: var(--primary-blue);
}

.method-card-blue .method-icon {
    background: var(--primary-blue);
}

/* Purple variant */
.method-card-purple {
    border-color: var(--primary-purple);
}

.method-card-purple::before {
    background: var(--primary-purple);
}

.method-card-purple:hover {
    box-shadow: 0 20px 40px rgba(107, 70, 193, 0.15);
    border-color: var(--primary-purple);
}

.method-card-purple .method-icon {
    background: var(--primary-purple);
}

/* Green variant */
.method-card-green {
    border-color: var(--primary-green);
}

.method-card-green::before {
    background: var(--primary-green);
}

.method-card-green:hover {
    box-shadow: 0 20px 40px rgba(5, 150, 105, 0.15);
    border-color: var(--primary-green);
}

.method-card-green .method-icon {
    background: var(--primary-green);
}

.method-icon {
    width: 70px;
    height: 70px;
    background: var(--primary-blue);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 25px;
    color: var(--white);
}

.method-icon svg {
    width: 32px;
    height: 32px;
}

.method-card h3 {
    font-family: 'Noto Sans KR', sans-serif;
    font-size: 1.4rem;
    color: var(--black);
    margin-bottom: 15px;
    font-weight: 700;
}

.method-card p {
    color: var(--gray-dark);
    line-height: 1.7;
    margin-bottom: 20px;
}

.method-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.method-tag {
    background: var(--gray-light);
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 0.85rem;
    color: var(--gray-dark);
    font-weight: 500;
}

/* Method Note */
.method-note {
    display: flex;
    align-items: center;
    gap: 15px;
    background: var(--white);
    border: 2px solid var(--gray-medium);
    border-radius: 12px;
    padding: 20px 30px;
    margin-top: 40px;
}

.method-note .note-icon {
	    display: flex;
    justify-content: center;
    align-items: center;
    flex-shrink: 0;
    color: var(--primary-blue);
}

.method-note .note-icon svg {
    width: 24px;
    height: 24px;
}

.method-note p {
    color: var(--gray-dark);
    font-size: 0.95rem;
    margin: 0;
}
/* ========================================
   Promise Section - Timeline Style
   ======================================== */
.promise-section {
    background: var(--white);
}

.promise-timeline {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
    padding: 40px 0;
}

.timeline-line {
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 3px;
    background: linear-gradient(180deg, var(--primary-blue) 0%, var(--primary-blue-dark) 100%);
    transform: translateX(-50%);
    border-radius: 3px;
}

.timeline-item {
    position: relative;
    display: flex;
    align-items: flex-start;
    margin-bottom: 60px;
}

.timeline-item:last-child {
    margin-bottom: 0;
}

/* 홀수 아이템 - 왼쪽 */
.timeline-item:nth-child(odd) {
    flex-direction: row;
    padding-right: calc(50% + 50px);
}

.timeline-item:nth-child(odd) .timeline-content {
    text-align: right;
}

/* 짝수 아이템 - 오른쪽 */
.timeline-item:nth-child(even) {
    flex-direction: row-reverse;
    padding-left: calc(50% + 50px);
}

.timeline-item:nth-child(even) .timeline-content {
    text-align: left;
}

/* 타임라인 번호 */
.timeline-number {
    position: absolute;
    left: 50%;
    top: 0;
    transform: translateX(-50%);
    width: 60px;
    height: 60px;
    background: var(--primary-blue);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Noto Sans KR', sans-serif;
    font-size: 1.2rem;
    font-weight: 700;
    z-index: 2;
    box-shadow: 0 4px 15px rgba(0, 71, 171, 0.3);
    transition: all 0.3s ease;
}

.timeline-item:hover .timeline-number {
    transform: translateX(-50%) scale(1.1);
    box-shadow: 0 6px 25px rgba(0, 71, 171, 0.4);
}

/* 타임라인 콘텐츠 */
.timeline-content {
    flex: 1;
    background: var(--white);
    border: 2px solid var(--gray-medium);
    border-radius: 16px;
    padding: 30px;
    transition: all 0.3s ease;
}

.timeline-content:hover {
    border-color: var(--primary-blue);
    box-shadow: 0 10px 30px rgba(0, 71, 171, 0.1);
    transform: translateY(-5px);
}

.timeline-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, rgba(0, 71, 171, 0.1) 0%, rgba(0, 71, 171, 0.05) 100%);
    border-radius: 12px;
    color: var(--primary-blue);
    margin-bottom: 20px;
}

.timeline-item:nth-child(odd) .timeline-icon {
    margin-left: auto;
}

.timeline-content h4 {
    font-family: 'Noto Sans KR', sans-serif;
    font-size: 1.4rem;
    color: var(--black);
    margin-bottom: 12px;
    font-weight: 700;
}

.timeline-content p {
    color: var(--gray-dark);
    font-size: 1rem;
    line-height: 1.7;
    margin: 0;
}

/* ========================================
   Promise Section Responsive
   ======================================== */
@media (max-width: 768px) {
    .timeline-line {
        left: 30px;
    }
    
    .timeline-item {
        flex-direction: row !important;
        padding-left: 80px !important;
        padding-right: 0 !important;
    }
    
    .timeline-item:nth-child(odd) .timeline-content,
    .timeline-item:nth-child(even) .timeline-content {
        text-align: left;
    }
    
    .timeline-item:nth-child(odd) .timeline-icon {
        margin-left: 0;
    }
    
    .timeline-number {
        left: 30px;
        width: 50px;
        height: 50px;
        font-size: 1rem;
    }
    
    .timeline-content {
        padding: 24px;
    }
    
    .timeline-content h4 {
        font-size: 1.2rem;
    }
    
    .timeline-icon {
        width: 50px;
        height: 50px;
    }
    
    .timeline-icon svg {
        width: 24px;
        height: 24px;
    }
}

/* ========================================
   CTA Section
   ======================================== */
.difference-cta {
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-blue-dark) 100%);
    text-align: center;
    color: var(--white);
}

.difference-cta h2 {
    font-family: 'Noto Sans KR', sans-serif;
    font-size: 2.5rem;
    margin-bottom: 20px;
    color:white;
    font-weight: 700;
}

.difference-cta p {
    font-size: 1.2rem;
    opacity: 0.9;
    margin-bottom: 40px;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 18px 40px;
    font-size: 1.1rem;
    font-weight: 700;
    text-decoration: none;
    border: 2px solid;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.cta-btn svg {
    width: 20px;
    height: 20px;
}

.cta-primary {
    background: var(--yellow);
    color: var(--black);
    border-color: var(--yellow);
}

.cta-primary svg {
    stroke: var(--black);
}

.cta-primary:hover {
    background: transparent;
    color: var(--yellow);
}

.cta-primary:hover svg {
    stroke: var(--yellow);
}

.cta-secondary {
    background: transparent;
    color: var(--white);
    border-color: var(--white);
}

.cta-secondary svg {
    stroke: var(--white);
}

.cta-secondary:hover {
    background: var(--white);
    color: var(--primary-blue);
}

.cta-secondary:hover svg {
    stroke: var(--primary-blue);
}

/* ========================================
   Animations
   ======================================== */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}
/* ========================================
   MOBILE RESPONSIVE - difference.css
   PC 스타일 유지, 모바일만 리팩토링
   ======================================== */

/* ========================================
   Tablet (1024px 이하)
   ======================================== */
@media (max-width: 1024px) {
    .method-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    
    .method-card {
        padding: 32px 28px;
    }
}

/* ========================================
   Small Tablet / Large Mobile (968px 이하)
   ======================================== */
@media (max-width: 968px) {
    /* Reason Section */
    .reason-item {
        grid-template-columns: 1fr;
        gap: 32px;
        margin-bottom: 64px;
    }

    .reason-item:nth-child(even) {
        direction: ltr;
    }

    .reason-content {
        order: 1;
    }

    .reason-visual {
        order: 2;
    }

    /* Hero */
    .special-hero h1 {
        font-size: 2.5rem;
    }
    
    .reason-content h3 {
        font-size: 1.6rem;
    }
    
    .visual-content .big-number {
        font-size: 4rem;
    }
}

/* ========================================
   Mobile (768px 이하) - 주요 리팩토링
   ======================================== */
@media (max-width: 768px) {
    /* === Hero Section === */
    .special-hero {
        padding: 100px 1.25rem 70px;
        min-height: auto;
    }

    .special-hero h1 {
        font-size: 1.75rem;
        line-height: 1.35;
        word-break: keep-all;
        margin-bottom: 16px;
    }
    
    .special-hero p {
        font-size: 1rem;
        line-height: 1.7;
    }
    
    .special-hero p br {
        display: none;
    }
    
    .special-badge {
        padding: 8px 20px;
        font-size: 0.8rem;
        margin-bottom: 20px;
        letter-spacing: 1.5px;
    }

    /* === Reason Section === */
    .special-reasons.section {
        padding: 48px 1.25rem;
    }

    .reason-item {
        gap: 24px;
        margin-bottom: 48px;
    }

    .reason-item:last-child {
        margin-bottom: 0;
    }

    .reason-number {
        gap: 12px;
        margin-bottom: 16px;
    }

    .reason-number span {
        width: 42px;
        height: 42px;
        font-size: 1.25rem;
    }

    .reason-number small {
        font-size: 0.85rem;
    }

    .reason-content h3 {
        font-size: 1.35rem;
        margin-bottom: 14px;
        line-height: 1.45;
        word-break: keep-all;
    }

    .reason-content h3 br {
        display: none;
    }

    .reason-content p {
        font-size: 0.95rem;
        line-height: 1.75;
    }

    .reason-visual {
        min-height: 220px;
        padding: 32px 24px;
        border-radius: 16px;
    }

    .visual-content .big-number {
        font-size: 3rem;
        margin-bottom: 8px;
    }
    
    .visual-content .label {
        font-size: 1rem;
    }

    /* === Method Section === */
    .method-section.section {
        padding: 48px 1.25rem;
    }

    .method-section .section-header {
        margin-bottom: 32px;
    }

    .method-section .section-title {
        font-size: 1.5rem;
        margin-bottom: 12px;
    }

    .method-section .section-subtitle {
        font-size: 0.95rem;
    }

    .method-grid {
        gap: 20px;
    }
    
    .method-card {
        padding: 28px 22px;
        border-radius: 16px;
    }

    .method-card::before {
        height: 3px;
    }

    .method-icon {
        width: 56px;
        height: 56px;
        border-radius: 12px;
        margin-bottom: 20px;
    }

    .method-icon svg {
        width: 26px;
        height: 26px;
    }

    .method-card h3 {
        font-size: 1.2rem;
        margin-bottom: 12px;
    }

    .method-card p {
        font-size: 0.9rem;
        line-height: 1.7;
        margin-bottom: 16px;
    }

    .method-tags {
        gap: 6px;
    }

    .method-tag {
        padding: 5px 12px;
        font-size: 0.8rem;
        border-radius: 16px;
    }

    .method-note {
        flex-direction: column;
        text-align: center;
        padding: 20px;
        gap: 12px;
        margin-top: 32px;
        border-radius: 12px;
    }

    .method-note p {
        font-size: 0.9rem;
        line-height: 1.6;
    }

    /* === Promise Section (Timeline) === */
    .promise-section.section {
        padding: 48px 1.25rem;
    }

    .promise-section .section-header {
        margin-bottom: 32px;
    }

    .promise-section .section-title {
        font-size: 1.5rem;
    }

    .promise-section .section-subtitle {
        font-size: 0.95rem;
    }

    .promise-timeline {
        padding: 24px 0;
    }

    .timeline-line {
        left: 24px;
        width: 2px;
    }
    
    .timeline-item {
        flex-direction: row !important;
        padding-left: 64px !important;
        padding-right: 0 !important;
        margin-bottom: 40px;
    }
    
    .timeline-item:nth-child(odd) .timeline-content,
    .timeline-item:nth-child(even) .timeline-content {
        text-align: left;
    }
    
    .timeline-item:nth-child(odd) .timeline-icon {
        margin-left: 0;
    }
    
    .timeline-number {
        left: 24px;
        width: 48px;
        height: 48px;
        font-size: 1rem;
    }
    
    .timeline-content {
        padding: 22px 20px;
        border-radius: 14px;
    }
    
    .timeline-content h4 {
        font-size: 1.15rem;
        margin-bottom: 10px;
    }

    .timeline-content p {
        font-size: 0.9rem;
        line-height: 1.7;
    }
    
    .timeline-icon {
        width: 48px;
        height: 48px;
        border-radius: 10px;
        margin-bottom: 16px;
    }
    
    .timeline-icon svg {
        width: 22px;
        height: 22px;
    }

    /* === CTA Section === */
    .difference-cta.section {
        padding: 48px 1.25rem;
    }

    .difference-cta h2 {
        font-size: 1.5rem;
        line-height: 1.4;
        margin-bottom: 14px;
        word-break: keep-all;
    }
    
    .difference-cta p {
        font-size: 0.95rem;
        margin-bottom: 32px;
        line-height: 1.6;
    }
    
    .cta-buttons {
        flex-direction: column;
        gap: 12px;
        width: 100%;
        max-width: 100%;
        margin: 0;
    }

    .cta-btn {
        width: 100%;
        padding: 16px 24px;
        font-size: 1rem;
        justify-content: center;
        min-height: 54px;
        border-radius: 10px;
    }

    .cta-btn svg {
        width: 18px;
        height: 18px;
        flex-shrink: 0;
    }
}

/* ========================================
   Small Mobile (480px 이하) - 추가 최적화
   ======================================== */
@media (max-width: 480px) {
    /* === Hero Section === */
    .special-hero {
        padding: 90px 1rem 60px;
    }

    .special-hero h1 {
        font-size: 1.5rem;
    }
    
    .special-hero p {
        font-size: 0.9rem;
    }
    
    .special-badge {
        padding: 6px 16px;
        font-size: 0.75rem;
        margin-bottom: 16px;
    }

    /* === Reason Section === */
    .special-reasons.section {
        padding: 40px 1rem;
    }

    .reason-item {
        gap: 20px;
        margin-bottom: 40px;
    }

    .reason-number span {
        width: 38px;
        height: 38px;
        font-size: 1.1rem;
    }

    .reason-number small {
        font-size: 0.8rem;
    }

    .reason-content h3 {
        font-size: 1.2rem;
        margin-bottom: 12px;
    }

    .reason-content p {
        font-size: 0.9rem;
    }

    .reason-visual {
        min-height: 180px;
        padding: 28px 20px;
        border-radius: 14px;
    }

    .visual-content .big-number {
        font-size: 2.5rem;
    }
    
    .visual-content .label {
        font-size: 0.9rem;
    }

    /* === Method Section === */
    .method-section.section {
        padding: 40px 1rem;
    }

    .method-section .section-title {
        font-size: 1.35rem;
    }

    .method-section .section-subtitle {
        font-size: 0.9rem;
    }

    .method-grid {
        gap: 16px;
    }

    .method-card {
        padding: 24px 18px;
        border-radius: 14px;
    }

    .method-icon {
        width: 50px;
        height: 50px;
        margin-bottom: 18px;
    }

    .method-icon svg {
        width: 24px;
        height: 24px;
    }

    .method-card h3 {
        font-size: 1.1rem;
    }

    .method-card p {
        font-size: 0.85rem;
    }

    .method-tag {
        padding: 4px 10px;
        font-size: 0.75rem;
    }

    .method-note {
        padding: 16px;
    }

    .method-note p {
        font-size: 0.85rem;
    }

    /* === Promise Section === */
    .promise-section.section {
        padding: 40px 1rem;
    }

    .promise-section .section-title {
        font-size: 1.35rem;
    }

    .promise-timeline {
        padding: 16px 0;
    }

    .timeline-line {
        left: 20px;
    }

    .timeline-item {
        padding-left: 56px !important;
        margin-bottom: 32px;
    }

    .timeline-number {
        left: 20px;
        width: 40px;
        height: 40px;
        font-size: 0.9rem;
    }

    .timeline-content {
        padding: 18px 16px;
        border-radius: 12px;
    }

    .timeline-content h4 {
        font-size: 1.05rem;
    }

    .timeline-content p {
        font-size: 0.85rem;
    }

    .timeline-icon {
        width: 42px;
        height: 42px;
        margin-bottom: 14px;
    }

    .timeline-icon svg {
        width: 20px;
        height: 20px;
    }

    /* === CTA Section === */
    .difference-cta.section {
        padding: 40px 1rem;
    }

    .difference-cta h2 {
        font-size: 1.35rem;
    }
    
    .difference-cta p {
        font-size: 0.9rem;
        margin-bottom: 28px;
    }

    .cta-btn {
        padding: 14px 20px;
        font-size: 0.95rem;
        min-height: 50px;
    }
}

/* ========================================
   Landscape Mode (가로 모드)
   ======================================== */
@media (max-width: 768px) and (orientation: landscape) and (max-height: 500px) {
    .special-hero {
        padding: 80px 2rem 50px;
        min-height: auto;
    }

    .special-hero h1 {
        font-size: 1.5rem;
        margin-bottom: 12px;
    }

    .special-hero p {
        font-size: 0.9rem;
    }

    .special-badge {
        margin-bottom: 12px;
    }

    .reason-item {
        display: flex;
        flex-direction: row;
        gap: 24px;
    }

    .reason-content {
        flex: 1;
    }

    .reason-visual {
        flex: 1;
        min-height: 160px;
    }

    .section {
        padding: 32px 1.5rem;
    }

    .method-grid {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }

    .method-card {
        padding: 20px 16px;
    }

    .promise-timeline {
        padding: 16px 0;
    }

    .timeline-item {
        margin-bottom: 24px;
    }

    .timeline-content {
        padding: 16px;
    }

    .cta-buttons {
        flex-direction: row;
        gap: 12px;
    }

    .cta-btn {
        flex: 1;
        min-width: auto;
    }
}

/* ========================================
   Touch Interaction Improvements
   ======================================== */
@media (max-width: 768px) {
    /* 터치 피드백 */
    .method-card {
        -webkit-tap-highlight-color: transparent;
        touch-action: manipulation;
    }

    .method-card:active {
        transform: scale(0.98);
        transition: transform 0.1s ease;
    }

    .timeline-content:active {
        transform: scale(0.98);
        transition: transform 0.1s ease;
    }

    .cta-btn:active {
        transform: scale(0.97);
        transition: transform 0.1s ease;
    }

    /* 호버 효과 비활성화 (터치 기기) */
    .method-card:hover {
        transform: none;
        box-shadow: none;
    }

    .method-card:hover::before {
        transform: scaleX(0);
    }

    .timeline-content:hover {
        transform: none;
        box-shadow: none;
    }

    /* Active 상태에서만 효과 적용 */
    .method-card:active {
        border-color: var(--primary-blue);
    }

    .method-card:active::before {
        transform: scaleX(1);
    }
}

/* ========================================
   Safe Area (노치 대응)
   ======================================== */
@supports (padding: max(0px)) {
    @media (max-width: 768px) {
        .special-hero {
            padding-left: max(1.25rem, env(safe-area-inset-left));
            padding-right: max(1.25rem, env(safe-area-inset-right));
        }

        .section {
            padding-left: max(1.25rem, env(safe-area-inset-left));
            padding-right: max(1.25rem, env(safe-area-inset-right));
        }

        .difference-cta.section {
            padding-bottom: max(48px, calc(48px + env(safe-area-inset-bottom)));
        }
    }
}

/* ========================================
   Reduced Motion (접근성)
   ======================================== */
@media (prefers-reduced-motion: reduce) {
    .fade-in {
        opacity: 1;
        transform: none;
        transition: none;
    }

    .method-card,
    .timeline-content,
    .cta-btn {
        transition: none;
    }

    .method-card:hover,
    .method-card:active {
        transform: none;
    }
}