/* ==============================================
   GPU Server Page Styles
   YourIT - GPU Server Hosting
============================================== */

:root {
    --gpu-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

/* GPU 페이지 전용 컨테이너 */
.gpu-page .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ===== 프로모션 배너 ===== */
.gpu-page .promo-strip {
    background: linear-gradient(90deg, #1a1a2e 0%, #16213e 100%);
    padding: 20px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.gpu-page .promo-strip::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: linear-gradient(90deg, transparent, rgba(102, 126, 234, 0.2), transparent);
    animation: shimmer 3s infinite;
}

@keyframes gpu-pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

.gpu-page .promo-strip-content {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

.gpu-page .promo-badge {
    background: var(--gpu-gradient);
    color: #fff;
    padding: 8px 18px;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 0.5px;
    animation: gpu-pulse 2s infinite;
}

.gpu-page .promo-text {
    color: #fff;
    font-size: 18px;
}

.gpu-page .promo-text strong {
    background: var(--gpu-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ===== 히어로 섹션 ===== */
.gpu-page .hero-section {
    padding: 80px 0 60px;
    background: linear-gradient(180deg, #0f0f1a 0%, #1a1a2e 100%);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.gpu-page .hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(circle at 20% 80%, rgba(102, 126, 234, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(118, 75, 162, 0.15) 0%, transparent 50%);
    pointer-events: none;
}

.gpu-page .hero-content {
    position: relative;
    z-index: 1;
}

.gpu-page .hero-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(102, 126, 234, 0.2);
    border: 1px solid rgba(102, 126, 234, 0.3);
    padding: 8px 16px;
    border-radius: 100px;
    font-size: 14px;
    font-weight: 600;
    color: #a5b4fc;
    margin-bottom: 24px;
}

.gpu-page .hero-title {
    font-size: 48px;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 16px;
    letter-spacing: -0.02em;
    color: #fff;
}

.gpu-page .hero-title .highlight {
    background: var(--gpu-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.gpu-page .hero-subtitle {
    font-size: 20px;
    color: #a1a1aa;
    margin-bottom: 32px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.gpu-page .hero-price-highlight {
    display: inline-flex;
    align-items: baseline;
    gap: 8px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 16px 32px;
    border-radius: 16px;
    margin-bottom: 32px;
}

.gpu-page .hero-price-label {
    font-size: 16px;
    color: #a1a1aa;
}

.gpu-page .hero-price-value {
    font-size: 48px;
    font-weight: 800;
    background: var(--gpu-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.gpu-page .hero-price-unit {
    font-size: 16px;
    color: #a1a1aa;
}

.gpu-page .hero-benefits {
    display: flex;
    justify-content: center;
    gap: 32px;
    flex-wrap: wrap;
}

.gpu-page .hero-benefit {
    display: flex;
    align-items: center;
    gap: 8px;
    color: #d4d4d8;
    font-size: 15px;
}

.gpu-page .hero-benefit i {
    color: #667eea;
}

/* ===== GPU 브랜드 섹션 ===== */
.gpu-brands {
    padding: 40px 0;
    background: #fff;
    border-bottom: 1px solid #e5e8eb;
}

.gpu-brands-inner {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 60px;
    flex-wrap: wrap;
}

.gpu-brand-item {
    display: flex;
    align-items: center;
    gap: 12px;
    color: #4e5968;
    font-size: 18px;
    font-weight: 600;
}

.gpu-brand-item i {
    font-size: 28px;
    color: #76b900;
}

.gpu-brand-item.nvidia i {
    color: #76b900;
}

/* ===== 상품 섹션 ===== */
.gpu-page .products-section {
    padding: 80px 0;
    background: #f8fafb;
}

.gpu-page .section-header {
    text-align: center;
    margin-bottom: 48px;
}

.gpu-page .section-eyebrow {
    display: inline-block;
    font-size: 13px;
    font-weight: 700;
    color: #667eea;
    letter-spacing: 2px;
    margin-bottom: 12px;
}

.gpu-page .section-title {
    font-size: 36px;
    font-weight: 800;
    color: #191f28;
    margin-bottom: 12px;
}

.gpu-page .section-subtitle {
    font-size: 18px;
    color: #4e5968;
}

.gpu-page .products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 24px;
}

.gpu-page .product-card {
    background: #fff;
    border-radius: 20px;
    padding: 32px;
    border: 1px solid #e5e8eb;
    position: relative;
    overflow: visible;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
}

.gpu-page .product-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.gpu-page .product-card.featured {
    border: 2px solid #667eea;
}

.gpu-page .product-card.featured::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gpu-gradient);
}

.gpu-page .product-badge {
    display: inline-block;
    padding: 6px 14px;
    border-radius: 100px;
    font-size: 12px;
    font-weight: 700;
    margin-bottom: 16px;
}

.gpu-page .product-badge.nvidia {
    background: linear-gradient(135deg, #76b900 0%, #5a8f00 100%);
    color: #fff;
}

.gpu-page .product-badge.popular {
    background: var(--gpu-gradient);
    color: #fff;
}

.gpu-page .product-badge.enterprise {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    color: #fff;
}

.gpu-page .product-badge.contract {
    background: #fff3e0;
    color: #ef6c00;
}

.gpu-page .product-name {
    font-size: 22px;
    font-weight: 700;
    color: #191f28;
    margin-bottom: 8px;
}

.gpu-page .product-desc {
    font-size: 14px;
    color: #8b95a1;
    margin-bottom: 20px;
}

.gpu-page .product-specs {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 24px;
    padding: 20px;
    background: #f8fafb;
    border-radius: 12px;
    flex-grow: 1;
}

.gpu-page .spec-item {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}

.gpu-page .spec-label {
    font-size: 13px;
    color: #8b95a1;
    font-weight: 500;
    min-width: 70px;
}

.gpu-page .spec-value {
    font-size: 14px;
    color: #191f28;
    font-weight: 600;
    text-align: right;
    flex: 1;
}

.gpu-page .spec-value.gpu-highlight {
    color: #667eea;
}

.gpu-page .product-contract {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 14px;
    background: #fff3e0;
    border-radius: 8px;
    margin-bottom: 16px;
    font-size: 13px;
    color: #ef6c00;
    font-weight: 600;
}

.gpu-page .product-contract.no-contract {
    background: rgba(102, 126, 234, 0.1);
    color: #667eea;
}

.gpu-page .product-contract i {
    font-size: 14px;
}

.gpu-page .product-price {
    margin-top: auto;
    margin-bottom: 20px;
    padding-top: 16px;
}

.gpu-page .price-line {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 8px;
}

.gpu-page .price-original {
    font-size: 16px;
    color: #8b95a1;
    text-decoration: line-through;
}

.gpu-page .price-discount {
    background: linear-gradient(135deg, #ff4757 0%, #ff6b81 100%);
    color: #fff;
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 700;
}

.gpu-page .price-current {
    font-size: 16px;
    color: #4e5968;
}

.gpu-page .price-current strong {
    font-size: 32px;
    font-weight: 800;
    color: #191f28;
}

.gpu-page .product-btn {
    display: block;
    width: 100%;
    padding: 16px;
    border: none;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 700;
    text-align: center;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s ease;
    background: #f2f4f6;
    color: #4e5968;
}

.gpu-page .product-btn.primary {
    background: var(--gpu-gradient);
    color: #fff;
}

.gpu-page .product-btn:hover {
    transform: translateY(-2px);
    background: #e5e8eb;
}

.gpu-page .product-btn.primary:hover {
    box-shadow: 0 8px 20px rgba(102, 126, 234, 0.3);
}

/* ===== 사용 사례 섹션 ===== */
.usecase-section {
    padding: 80px 0;
    background: #fff;
}

.usecase-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}

.usecase-card {
    padding: 32px;
    background: #f8fafb;
    border-radius: 16px;
    text-align: center;
    transition: all 0.3s ease;
}

.usecase-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.08);
}

.usecase-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gpu-gradient);
    border-radius: 16px;
    margin: 0 auto 20px;
    font-size: 28px;
    color: #fff;
}

.usecase-title {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 12px;
    color: #191f28;
}

.usecase-desc {
    font-size: 15px;
    color: #4e5968;
    line-height: 1.6;
}

/* ===== 장점 섹션 ===== */
.gpu-page .advantages-section {
    padding: 80px 0;
    background: linear-gradient(180deg, #0f0f1a 0%, #1a1a2e 100%);
}

.gpu-page .advantages-section .section-header {
    color: #fff;
}

.gpu-page .advantages-section .section-eyebrow {
    color: #a5b4fc;
}

.gpu-page .advantages-section .section-title {
    color: #fff;
}

.gpu-page .advantages-section .section-subtitle {
    color: #a1a1aa;
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}

.gpu-page .advantage-card {
    padding: 32px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    transition: all 0.3s ease;
}

.gpu-page .advantage-card:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(102, 126, 234, 0.3);
}

.gpu-page .advantage-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gpu-gradient);
    border-radius: 14px;
    margin-bottom: 20px;
    font-size: 24px;
    color: #fff;
}

.gpu-page .advantage-title {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 12px;
    color: #fff;
}

.gpu-page .advantage-desc {
    font-size: 15px;
    color: #a1a1aa;
    line-height: 1.6;
}

/* ===== WHY YOURIT 섹션 ===== */
.gpu-page .why-yourit-section {
    padding: 100px 0;
    background: #fff;
}

.gpu-page .why-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.gpu-page .why-card {
    padding: 32px;
    background: #f8fafb;
    border-radius: 16px;
    border: 1px solid #e5e8eb;
    transition: all 0.3s ease;
}

.gpu-page .why-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.08);
    border-color: var(--primary);
}

.gpu-page .why-card.highlight {
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.08) 0%, rgba(118, 75, 162, 0.08) 100%);
    border-color: rgba(102, 126, 234, 0.3);
}

.gpu-page .why-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gpu-gradient);
    border-radius: 14px;
    margin-bottom: 20px;
    font-size: 24px;
    color: #fff;
}

.gpu-page .why-card h3 {
    font-size: 20px;
    font-weight: 700;
    color: #191f28;
    margin-bottom: 12px;
}

.gpu-page .why-card p {
    font-size: 15px;
    color: #4e5968;
    line-height: 1.6;
    margin-bottom: 16px;
}

.gpu-page .why-highlight {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 14px;
    background: rgba(102, 126, 234, 0.1);
    border-radius: 8px;
}

.gpu-page .why-highlight .badge {
    font-size: 11px;
    font-weight: 700;
    color: #667eea;
    text-transform: uppercase;
}

.gpu-page .why-highlight .value {
    font-size: 14px;
    font-weight: 600;
    color: #191f28;
}

/* ===== 추천 서비스 섹션 ===== */
.addon-services-section {
    padding: 80px 0;
    background: #f8fafb;
}

.addon-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 40px;
    flex-wrap: wrap;
    gap: 20px;
}

.addon-header-left {
    flex: 1;
}

.addon-consult-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 24px;
    background: var(--gpu-gradient);
    color: #fff;
    border-radius: 12px;
    font-size: 15px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
}

.addon-consult-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(102, 126, 234, 0.3);
}

.addon-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.addon-card {
    background: #fff;
    border-radius: 16px;
    padding: 28px;
    border: 1px solid #e5e8eb;
    position: relative;
    transition: all 0.3s ease;
}

.addon-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.08);
    border-color: var(--primary);
}

.addon-badge {
    position: absolute;
    top: 16px;
    right: 16px;
    padding: 4px 10px;
    background: rgba(102, 126, 234, 0.1);
    color: #667eea;
    border-radius: 6px;
    font-size: 11px;
    font-weight: 700;
}

.addon-badge.hot {
    background: linear-gradient(135deg, #ff4757 0%, #ff6b81 100%);
    color: #fff;
}

.addon-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(102, 126, 234, 0.1);
    border-radius: 12px;
    margin-bottom: 16px;
}

.addon-icon i {
    font-size: 20px;
    color: #667eea;
}

.addon-card h3 {
    font-size: 18px;
    font-weight: 700;
    color: #191f28;
    margin-bottom: 10px;
}

.addon-card p {
    font-size: 14px;
    color: #4e5968;
    line-height: 1.6;
    margin-bottom: 16px;
}

.addon-price {
    display: flex;
    flex-direction: column;
    gap: 4px;
    margin-bottom: 16px;
}

.addon-price .price-from {
    font-size: 16px;
    font-weight: 700;
    color: #191f28;
}

.addon-price .price-benefit {
    font-size: 12px;
    color: #667eea;
    font-weight: 600;
}

.addon-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    font-weight: 600;
    color: #667eea;
    text-decoration: none;
    transition: all 0.2s ease;
}

.addon-link:hover {
    gap: 10px;
}

/* ===== CTA 섹션 ===== */
.gpu-page .cta-section {
    padding: 80px 0;
    background: #f8fafb;
}

.gpu-page .cta-box {
    max-width: 100%;
    margin: 0 auto;
    padding: 60px 80px;
    background: var(--gpu-gradient);
    border-radius: 24px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.gpu-page .cta-box::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 50%);
    animation: rotate 20s linear infinite;
}

@keyframes rotate {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.gpu-page .cta-content {
    position: relative;
    z-index: 1;
}

.gpu-page .cta-title {
    font-size: 32px;
    font-weight: 800;
    color: #fff;
    margin-bottom: 16px;
}

.gpu-page .cta-subtitle {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 32px;
}

.gpu-page .cta-buttons {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

.gpu-page .cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 32px;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 700;
    text-decoration: none;
    transition: all 0.3s ease;
}

.gpu-page .cta-btn.primary {
    background: #fff;
    color: #667eea;
}

.gpu-page .cta-btn.secondary {
    background: rgba(255, 255, 255, 0.2);
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.gpu-page .cta-btn:hover {
    transform: translateY(-2px);
}

/* ===== Footer Contact Section 색상 복원 ===== */
.gpu-page .contact-section .contact-left h2 {
    color: #fff;
}

.gpu-page .contact-section .contact-left p {
    color: rgba(255, 255, 255, 0.7);
}

.gpu-page .contact-section .contact-label {
    color: rgba(255, 255, 255, 0.5);
}

.gpu-page .contact-section .contact-sub {
    color: rgba(255, 255, 255, 0.8);
}

.gpu-page .contact-section .contact-value {
    color: #fff;
}

.gpu-page .contact-section .contact-icon i {
    color: #5EEAD4;
}

.gpu-page .contact-section .contact-info-item.main-phone .contact-icon i {
    color: #fff;
}

.gpu-page .contact-section .contact-info-item.main-phone .contact-label {
    color: rgba(255, 255, 255, 0.9);
}

.gpu-page .contact-section .contact-info-item.main-phone .contact-value {
    color: #fff;
}

/* ===== 반응형 ===== */
@media (max-width: 992px) {
    .gpu-page .why-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .addon-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .gpu-page .hero-title {
        font-size: 32px;
    }

    .gpu-page .hero-price-value {
        font-size: 36px;
    }

    .gpu-page .products-grid {
        grid-template-columns: 1fr;
    }

    .gpu-page .product-card {
        padding: 24px;
    }

    .gpu-page .cta-box {
        padding: 40px 24px;
    }

    .gpu-page .cta-title {
        font-size: 24px;
    }

    .gpu-page .why-grid {
        grid-template-columns: 1fr;
    }

    .addon-grid {
        grid-template-columns: 1fr;
    }

    .addon-header {
        flex-direction: column;
        align-items: flex-start;
    }

    /* 프로모션 배너 모바일 */
    .gpu-page .promo-strip {
        padding: 16px 0;
    }

    .gpu-page .promo-strip-content {
        flex-direction: column;
        gap: 10px;
        padding: 0 16px;
    }

    .gpu-page .promo-badge {
        font-size: 12px;
        padding: 6px 12px;
    }

    .gpu-page .promo-text {
        font-size: 14px;
        text-align: center;
        line-height: 1.5;
    }
}