/* ==========================================================================
   HOME PAGE - NEW ZEALAND PREMIUM STYLE (Clean & Airy)
   ========================================================================== */

:root {
    --nz-green: #0A2A20; 
    --nz-gold: #C5A059;  
    --nz-soft-bg: #F9F9F7;
    --nz-text: #2C3E50;
    --brand: #C5A059; 
}

/* 1. HERO IMMERSIVE */
.hero-immersive {
    position: relative;
    height: 100vh;
    width: 100%;
    display: flex;
    align-items: center;
    overflow: hidden;
    color: #fff;
    background: #000;
}

.hero-media {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.65);
}

.hero-mask {
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, rgba(0,0,0,0.4) 0%, transparent 50%, rgba(0,0,0,0.6) 100%);
    z-index: 1;
}

.hero-inner {
    position: relative;
    z-index: 2;
    padding-top: 60px;
}

.hero-branding {
    margin-bottom: 1.5rem;
}

.branding-text {
    text-transform: uppercase;
    letter-spacing: 8px;
    font-size: 0.8rem;
    font-weight: 800;
    color: var(--nz-gold); 
    display: block;
}

.hero-big-title {
    font-size: clamp(2.2rem, 5.5vw, 4.2rem);
    line-height: 1.1;
    font-weight: 900;
    margin-bottom: 2rem;
    letter-spacing: -1.5px;
    max-width: 950px;
}

/* Language Specific Adjustments */
html[lang="ja"] .hero-big-title {
    font-size: clamp(2.2rem, 6.5vw, 5.5rem);
    letter-spacing: 0;
    line-height: 1.3;
}

html[lang="ja"] .branding-text {
    letter-spacing: 4px;
}

html[lang="ja"] .hero-lead {
    font-size: 1.15rem;
    line-height: 1.8;
}

html[lang="ja"] .btn-brand-solid {
    padding: 1.1rem 3rem;
    font-size: 1.05rem;
}

html[lang="ja"] .b2b-main-title,
html[lang="ja"] .routes-main-title {
    line-height: 1.4;
    letter-spacing: 0;
}

html[lang="ja"] .step-title {
    font-size: 1.1rem;
    line-height: 1.3;
}

.text-highlight {
    background: linear-gradient(180deg, #fff 0%, rgba(255,255,255,0.4) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

.hero-lead {
    font-size: 1.25rem;
    max-width: 650px;
    opacity: 0.7;
    line-height: 1.8;
    margin-bottom: 3.5rem;
    font-weight: 500;
}

.btn-brand-solid {
    background: var(--nz-gold);
    color: #fff;
    padding: 1.25rem 3.5rem;
    border-radius: 100px;
    font-weight: 700;
    text-decoration: none;
    display: inline-block;
    transition: all 0.4s ease;
    box-shadow: 0 10px 30px rgba(197, 160, 89, 0.3);
}

.btn-brand-solid:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(197, 160, 89, 0.5);
    color: #fff;
}

/* 2. B2B PARTNERSHIP SECTION */
.section-b2b-partnership {
    padding: 50px 0;
    position: relative;
    background: #fff url('../images/hero.jpg') no-repeat center center;
    background-size: cover;
    overflow: hidden;
}

.section-b2b-partnership::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to right, rgba(255,255,255,0.98) 0%, rgba(255,255,255,0.92) 100%);
    z-index: 1;
}

.section-b2b-partnership .container {
    position: relative;
    z-index: 2;
    max-width: 960px;
}

.b2b-brand-col {
    text-align: center;
    padding-right: 20px;
}

.b2b-brand-logo {
    height: 60px;
    width: auto;
    margin-bottom: 0.8rem;
}

.b2b-brand-text {
    font-size: 1.5rem;
    font-weight: 900;
    color: var(--nz-green);
    line-height: 1;
}

.b2b-main-title {
    font-size: 1.8rem;
    font-weight: 800;
    color: #111;
    line-height: 1.2;
    margin-bottom: 0.8rem;
}

.b2b-desc {
    font-size: 0.95rem;
    line-height: 1.5;
    color: #555;
    margin-bottom: 1.2rem;
}

.b2b-bullets {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px 20px;
}

.b2b-bullet-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--nz-green);
}

.green-dot {
    width: 8px;
    height: 8px;
    background: var(--nz-gold);
    border-radius: 50%;
    flex-shrink: 0;
}

.b2b-stats-row {
    margin-top: 40px;
    padding-top: 30px;
    border-top: 1px solid rgba(0,0,0,0.06);
}

.b2b-stat-num {
    font-size: 2rem;
    font-weight: 800;
    color: var(--nz-gold);
    line-height: 1;
    margin-bottom: 5px;
}

.b2b-stat-num .unit { font-size: 0.8rem; margin-left: 2px; }

.b2b-stat-lab {
    font-size: 0.7rem;
    font-weight: 700;
    color: #aaa;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.b2b-stat-num .unit { font-size: 0.8rem; margin-left: 2px; }

.b2b-stat-lab {
    font-size: 0.7rem;
    font-weight: 700;
    color: #aaa;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* 3. SOLUTIONS SECTION - FIXED ALIGNMENT */
.section-solutions {
    padding: 60px 0;
    position: relative;
    background: #000 url('../images/scene1.jpg') no-repeat center center;
    background-size: cover;
    color: #fff;
}

.section-solutions::before {
    content: '';
    position: absolute; inset: 0;
    background: rgba(0, 0, 0, 0.25);
    z-index: 1;
}

.solutions-header-wrap {
    position: relative;
    z-index: 2;
    margin-bottom: 60px;
}

.sol-left-title {
    font-size: 3.5rem;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: -1px;
}

.sol-right-content {
    padding-left: 20px;
}

.sol-brand-tag {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 15px;
}

.sol-brand-tag::after {
    content: '';
    width: 40px;
    height: 3px;
    background: var(--nz-gold);
}

.sol-top-desc {
    font-size: 1.05rem;
    line-height: 1.6;
    opacity: 0.9;
    max-width: 550px;
}

.solutions-grid-exact {
    position: relative;
    z-index: 3;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    max-width: 1140px;
    margin: 50px auto 0;
    align-items: stretch; /* 强制所有卡片等高 */
}

.sol-card-exact {
    background: #fff;
    padding: 35px 25px;
    color: #333;
    display: flex;
    flex-direction: column; /* 必须是纵向排列 */
    min-height: 320px;
    border-radius: 4px;
    transition: all 0.4s ease;
    height: 100%;
}

.sol-card-exact:hover {
    transform: translateY(-10px);
    box-shadow: 0 30px 60px rgba(0,0,0,0.2);
}

.sol-card-icon {
    width: 44px;
    height: 44px;
    color: var(--nz-gold);
    margin-bottom: 20px;
}

.sol-card-exact h3 {
    font-size: 1.2rem;
    font-weight: 800;
    margin-bottom: 12px;
    color: #000;
    line-height: 1.2;
}

.sol-card-exact p {
    font-size: 0.88rem;
    line-height: 1.5;
    color: #666;
    margin-bottom: 25px;
    flex-grow: 1; /* 核心：自动撑开中间区域，将按钮推到底部 */
}

.btn-sol-exact {
    border: 1px solid #ddd;
    border-radius: 100px;
    padding: 10px 25px;
    color: #333;
    text-decoration: none;
    font-size: 0.8rem;
    font-weight: 700;
    transition: 0.3s;
    width: fit-content;
}

.sol-card-exact:hover .btn-sol-exact {
    background: var(--nz-gold);
    border-color: var(--nz-gold);
    color: #fff;
}

/* 4. B2B ROUTES SECTION - IMAGE CARD DESIGN */
.section-b2b-routes {
    padding: 60px 0;
    background: #fff;
}

.routes-header-wrap .routes-main-title {
    font-size: 2.8rem;
    font-weight: 800;
    color: var(--nz-green);
    margin-bottom: 1.2rem;
}

.routes-header-wrap .routes-sub-title {
    font-size: 1.1rem;
    color: #666;
    line-height: 1.8;
}

.route-card-img {
    position: relative;
    height: 500px;
    background-size: cover;
    background-position: center;
    border-radius: 24px;
    overflow: hidden;
    transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    cursor: pointer;
}

.route-card-img:hover {
    transform: translateY(-10px);
    box-shadow: 0 30px 60px rgba(0,0,0,0.2);
}

.route-card-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.9) 0%, rgba(0,0,0,0.2) 60%, transparent 100%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 40px 30px;
    transition: all 0.4s ease;
}

.route-content-box {
    transform: translateY(20px);
    transition: all 0.4s ease;
}

.route-card-img:hover .route-content-box {
    transform: translateY(0);
}

.route-tag-glass {
    font-size: 0.75rem;
    font-weight: 800;
    color: var(--nz-gold);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 12px;
}

.route-title-white {
    font-size: 1.5rem;
    font-weight: 800;
    color: #fff;
    margin-bottom: 15px;
    line-height: 1.3;
}

.route-desc-white {
    font-size: 0.9rem;
    color: rgba(255,255,255,0.8);
    line-height: 1.6;
    margin-bottom: 25px;
}

.btn-route-glass {
    display: inline-block;
    padding: 10px 25px;
    border: 1px solid rgba(255,255,255,0.4);
    color: #fff;
    text-decoration: none;
    font-size: 0.8rem;
    font-weight: 700;
    border-radius: 100px;
    transition: all 0.3s;
    backdrop-filter: blur(5px);
}

.btn-route-glass:hover {
    background: var(--nz-gold);
    border-color: var(--nz-gold);
    color: #fff;
}

.routes-footer {
    margin-top: 60px;
}

.footer-badge {
    display: inline-flex;
    align-items: center;
    gap: 20px;
    background: rgba(197, 160, 89, 0.05);
    padding: 12px 40px;
    border-radius: 100px;
    border: 1px solid rgba(197, 160, 89, 0.15);
}

.badge-text {
    font-size: 1rem;
    font-weight: 700;
    color: var(--nz-green);
    letter-spacing: 0.5px;
}

.badge-line {
    width: 30px;
    height: 1px;
    background: var(--nz-gold);
    opacity: 0.5;
}

/* 5. COLLABORATION PROCESS SECTION - PREMIUM REFACTORED */
.section-process {
    padding: 60px 0;
    background: #fdfdfb;
    position: relative;
    overflow: hidden;
}

.process-watermark {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 10rem;
    font-weight: 900;
    color: rgba(0,0,0,0.02);
    letter-spacing: 20px;
    white-space: nowrap;
    z-index: 0;
    pointer-events: none;
}

.relative-z { position: relative; z-index: 2; }

.process-stepper {
    display: flex;
    justify-content: space-between;
    position: relative;
    max-width: 1200px;
    margin: 40px auto 0;
}

.process-line-gradient {
    position: absolute;
    top: 55px;
    left: 5%;
    right: 5%;
    height: 1px;
    background: linear-gradient(to right, transparent, #e0e0e0 20%, #e0e0e0 80%, transparent);
    z-index: 1;
}

.step-item {
    width: 18%;
    position: relative;
    z-index: 2;
}

.step-card {
    padding: 20px 10px;
    transition: all 0.4s ease;
}

.step-icon-box {
    width: 110px;
    height: 110px;
    margin: 0 auto 35px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.step-icon {
    width: 84px;
    height: 84px;
    background: #fff;
    border-radius: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--nz-gold);
    box-shadow: 0 10px 25px rgba(0,0,0,0.04);
    border: 1px solid rgba(0,0,0,0.03);
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.step-icon img {
    width: 50px;
    height: 50px;
    object-fit: contain;
    transition: all 0.4s ease;
}

.step-number-pill {
    position: absolute;
    top: 10px;
    right: 0;
    background: var(--nz-gold);
    color: #fff;
    font-size: 0.7rem;
    font-weight: 800;
    padding: 2px 8px;
    border-radius: 100px;
    box-shadow: 0 4px 10px rgba(197, 160, 89, 0.3);
}

.step-title {
    font-size: 1.25rem;
    font-weight: 800;
    color: #111;
    margin-bottom: 12px;
    letter-spacing: -0.5px;
}

.step-desc {
    font-size: 0.9rem;
    line-height: 1.6;
    color: #777;
}

/* Hover Effects */
.step-item:hover .step-icon {
    transform: translateY(-8px) scale(1.05);
    background: var(--nz-gold);
    color: #fff;
    box-shadow: 0 20px 40px rgba(197, 160, 89, 0.25);
    border-color: var(--nz-gold);
}

.step-item:hover .step-icon img {
    filter: brightness(0) invert(1);
}

.step-item:hover .step-title {
    color: var(--nz-gold);
}

/* 6. VISUAL GRID (DESTINATIONS) */
.section-visual-grid {
    padding: 60px 0;
    background: #fff;
}

.section-label {
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 5px;
    color: var(--nz-gold);
    text-transform: uppercase;
    margin-bottom: 1.2rem;
    display: block;
}

.section-title {
    font-size: 3rem;
    font-weight: 800;
    color: var(--nz-green);
    margin-bottom: 2rem;
    line-height: 1.2;
}

.grid-card {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    height: 400px;
    background: var(--nz-soft-bg);
}

.grid-card.main-card { height: 620px; }

.grid-card img {
    width: 100%; height: 100%; object-fit: cover;
    transition: transform 1.5s ease;
}

.grid-card:hover img { transform: scale(1.05); }

.card-overlay {
    position: absolute; inset: 0; padding: 40px;
    background: linear-gradient(to top, rgba(10,42,32,0.8) 0%, transparent 60%);
    display: flex; flex-direction: column; justify-content: flex-end;
    color: #fff;
}

/* 5. REVEAL ANIMATION */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: all 1s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.in-view {
    opacity: 1;
    transform: translateY(0);
}

/* ==========================================================================
   RESPONSIVE DESIGN (Adaptive)
   ========================================================================== */

@media (max-width: 1200px) {
    .solutions-grid-exact {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 991px) {
    .hero-big-title {
        font-size: 3.5rem;
    }
    .hero-lead {
        font-size: 1.1rem;
        margin-bottom: 2.5rem;
    }
    .b2b-brand-col {
        margin-bottom: 30px;
        text-align: left;
    }
    .process-stepper {
        flex-direction: column;
        align-items: center;
        gap: 30px;
    }
    .step-item {
        width: 100%;
        max-width: 400px;
    }
    .process-line-gradient {
        display: none;
    }
    .sol-left-title {
        font-size: 2.5rem;
        margin-bottom: 20px;
    }
}

@media (max-width: 768px) {
    .hero-inner {
        padding-top: 100px;
    }
    .hero-big-title {
        font-size: 2.8rem;
    }
    .b2b-bullets {
        grid-template-columns: 1fr;
    }
    .solutions-grid-exact {
        grid-template-columns: 1fr;
    }
    .route-card-img {
        height: 400px;
    }
    .section-title {
        font-size: 2.2rem;
    }
    .routes-main-title {
        font-size: 2rem;
    }
    .branding-text {
        letter-spacing: 2px;
        font-size: 0.7rem;
    }
}

@media (max-width: 576px) {
    .hero-big-title {
        font-size: 2.2rem;
    }
    .btn-brand-solid {
        padding: 1rem 2rem;
        width: 100%;
        text-align: center;
    }
    .b2b-stat-box {
        margin-bottom: 20px;
    }
}