/* * Components
 * -------------------------------------------------- */

/* Loading Screen */
#loading-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--color-bg);
    z-index: var(--z-loading);
    display: flex;
    justify-content: center;
    align-items: center;
    transition: opacity 0.8s ease-out, visibility 0.8s;
}

#loading-screen.fade-out {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.loader {
    display: flex;
    gap: 15px;
}

.loader-dot {
    width: 15px;
    height: 15px;
    border-radius: 50%;
    animation: bounce 1.4s infinite ease-in-out both;
}

.loader-dot:nth-child(1) { background-color: var(--color-primary); animation-delay: -0.32s; }
.loader-dot:nth-child(2) { background-color: var(--color-accent-b); animation-delay: -0.16s; }
.loader-dot:nth-child(3) { background-color: var(--color-accent-a); }

/* Header */
.site-header {
    height: var(--header-height);
    display: flex;
    align-items: center;
    position: fixed;
    width: 100%;
    top: 0;
    background-color: transparent;
    backdrop-filter: none;
    z-index: var(--z-header);
    border-bottom: 1px solid transparent;
    transform: translateY(-100%);
    transition: var(--transition-header);
}

body.loaded .site-header {
    transform: translateY(0);
}

.site-header.scrolled {
    background-color: rgba(249, 248, 246, 0.95);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(15, 37, 64, 0.08);
    box-shadow: var(--shadow-header);
}

.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.brand-logo {
    display: block;
    height: 80px;
    filter: drop-shadow(0 2px 4px rgba(249, 248, 246, 0.6));
    transition: filter var(--transition-base);
}

.brand-logo img {
    height: 100%;
    width: auto;
}

.site-header.scrolled .brand-logo {
    filter: none;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 40px;
}

.nav-list {
    display: flex;
    gap: 32px;
}

.nav-item a {
    font-family: var(--font-en);
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--color-primary);
    position: relative;
    text-shadow: 0 2px 8px rgba(249, 248, 246, 0.8);
    transition: var(--transition-base);
}

.site-header.scrolled .nav-item a {
    text-shadow: none;
}

.nav-item a:hover {
    opacity: var(--opacity-hover);
}

.nav-item a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0%;
    height: 2px;
    background-color: var(--color-accent-b);
    transition: width var(--transition-base);
    border-radius: 2px;
}

.nav-item a:hover::after {
    width: 100%;
}

.header-cta {
    padding: 0.6rem 1.5rem;
    font-size: 0.9rem;
    font-weight: 700;
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    flex-direction: column;
    gap: 6px;
    padding: 8px;
    position: relative;
    z-index: 100;
}

.mobile-menu-btn span {
    display: block;
    width: 25px;
    height: 2px;
    background-color: var(--color-primary);
    border-radius: 2px;
    box-shadow: 0 2px 4px rgba(249, 248, 246, 0.5);
    transition: var(--transition-base);
    transform-origin: center;
}

.site-header.scrolled .mobile-menu-btn span {
    box-shadow: none;
}

.mobile-menu-btn.active span:nth-child(1) {
    transform: rotate(45deg) translate(7px, 7px);
}

.mobile-menu-btn.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-btn.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

.mobile-menu {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background-color: rgba(249, 248, 246, 0.98);
    backdrop-filter: blur(12px);
    z-index: var(--z-mobile-menu);
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: opacity var(--transition-base);
    pointer-events: none;
}

.mobile-menu.active {
    display: flex;
    opacity: 1;
    pointer-events: all;
}

.mobile-menu-list {
    list-style: none;
    padding: 0;
    margin: 0;
    text-align: center;
}

.mobile-menu-item {
    margin-bottom: 40px;
}

.mobile-menu-item a {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--transition-base);
    display: block;
    padding: 10px 20px;
}

.mobile-menu-item a:hover {
    color: var(--color-accent-b);
}

.mobile-menu-cta {
    margin-top: 40px;
}

/* Hero Section */
.hero-section {
    min-height: 100vh;
    padding: 120px 0;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('./images/hero_bg.png');
    background-size: cover;
    background-position: 90% 60%;
    background-repeat: no-repeat;
    will-change: transform;
    backface-visibility: hidden;
    transform: translate3d(0, 0, 0);
}

.hero-background-layer {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg, 
        rgba(249, 248, 246, 0.95) 0%, 
        rgba(249, 248, 246, 0.3) 30%, 
        rgba(249, 248, 246, 0) 100%
    );
    z-index: 1;
}

.hero-clouds {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2;
    pointer-events: none;
    opacity: 0.3;
}

.hero-cloud {
    position: absolute;
    background: radial-gradient(ellipse at center, rgba(255, 255, 255, 0.4) 0%, transparent 70%);
    border-radius: 50%;
    filter: blur(40px);
}

.hero-cloud-1 {
    width: 400px;
    height: 200px;
    top: 10%;
    left: -10%;
    animation: cloud-drift 60s infinite linear;
}

.hero-cloud-2 {
    width: 300px;
    height: 150px;
    top: 30%;
    right: -5%;
    animation: cloud-drift 80s infinite linear reverse;
    animation-delay: -20s;
}

.hero-cloud-3 {
    width: 500px;
    height: 250px;
    bottom: 20%;
    left: 20%;
    animation: cloud-drift 100s infinite linear;
    animation-delay: -40s;
}

.hero-sparkles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 3;
    pointer-events: none;
}

.hero-sparkle {
    position: absolute;
    width: 8px;
    height: 8px;
    background: radial-gradient(circle, rgba(242, 183, 5, 0.8) 0%, transparent 70%);
    border-radius: 50%;
    animation: sparkle-breathe 4s infinite ease-in-out;
}

.hero-sparkle-1 { top: 20%; right: 15%; animation-delay: 0s; }
.hero-sparkle-2 { bottom: 25%; right: 30%; animation-delay: 1.5s; width: 12px; height: 12px; }
.hero-sparkle-3 { top: 50%; right: 10%; animation-delay: 3s; width: 6px; height: 6px; }
.hero-sparkle-4 { bottom: 15%; right: 20%; animation-delay: 2s; }

.hero-container {
    position: relative;
    z-index: var(--z-hero-content);
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    width: 100%;
    will-change: transform;
    backface-visibility: hidden;
    transform: translate3d(0, 0, 0);
}

.hero-content {
    width: fit-content;
    max-width: 700px;
    text-align: left;
}

.hero-title {
    font-family: var(--font-en);
    font-size: 7rem;
    line-height: 1;
    font-weight: 500;
    letter-spacing: -0.01em;
    margin-bottom: 2rem;
    color: var(--color-primary);
    text-shadow: 
        0 2px 10px rgba(15, 37, 64, 0.3),
        0 4px 20px rgba(15, 37, 64, 0.2),
        0 8px 40px rgba(249, 248, 246, 0.9);
}

.title-line {
    display: flex;
    align-items: baseline;
    overflow: hidden;
}

.initial {
    display: inline-block;
    position: relative;
    opacity: 0;
    transform: translateY(20px);
    transition: var(--transition-slow);
}

.initial.highlight-a { 
    color: var(--color-accent-a);
    text-shadow: 
        0 2px 8px rgba(15, 37, 64, 0.4),
        0 4px 16px rgba(140, 63, 84, 0.2),
        0 8px 32px rgba(249, 248, 246, 0.9);
}

.initial.highlight-b { 
    color: var(--color-accent-b);
    text-shadow: 
        0 2px 8px rgba(15, 37, 64, 0.4),
        0 4px 16px rgba(217, 86, 56, 0.2),
        0 8px 32px rgba(249, 248, 246, 0.9);
}

.initial.highlight-c { 
    color: #8B4513;
    text-shadow: 
        0 2px 8px rgba(15, 37, 64, 0.5),
        0 4px 16px rgba(139, 69, 19, 0.3),
        0 8px 32px rgba(249, 248, 246, 0.9);
}

.rest {
    display: inline-block;
    opacity: 0;
    transform: translateX(-30px);
    transition: var(--transition-slow);
    text-shadow: 
        0 2px 8px rgba(15, 37, 64, 0.3),
        0 4px 16px rgba(15, 37, 64, 0.2),
        0 8px 32px rgba(249, 248, 246, 0.9);
}

body.loaded .initial { opacity: 1; transform: translateY(0); }
body.loaded .rest { opacity: 1; transform: translateX(0); }

body.loaded .line-1 .initial { transition-delay: 0.1s; }
body.loaded .line-1 .rest    { transition-delay: 0.4s; }
body.loaded .line-2 .initial { transition-delay: 0.3s; }
body.loaded .line-2 .rest    { transition-delay: 0.6s; }
body.loaded .line-3 .initial { transition-delay: 0.5s; }
body.loaded .line-3 .rest    { transition-delay: 0.8s; }

.hero-subtitle {
    font-size: 1.6rem;
    font-weight: 500;
    color: var(--color-primary);
    margin-top: 2rem;
    padding-left: 10px;
    opacity: 0;
    transform: translateY(10px);
    transition: var(--transition-smooth);
    text-shadow: 
        0 2px 8px rgba(15, 37, 64, 0.3),
        0 4px 16px rgba(249, 248, 246, 0.8);
    line-height: 1.8;
    letter-spacing: 0.02em;
}

body.loaded .hero-subtitle {
    opacity: 1;
    transform: translateY(0);
    transition-delay: 1.2s;
}

.blob-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2;
    pointer-events: none;
    opacity: 0;
    transition: opacity 1.5s ease;
    will-change: transform;
    backface-visibility: hidden;
    transform: translate3d(0, 0, 0);
}

body.loaded .blob-container { 
    opacity: 1; 
    transition-delay: 0.5s; 
}

.blob {
    position: absolute;
    border-radius: 40% 60% 70% 30% / 40% 50% 60% 50%;
    opacity: 0.6;
    filter: blur(40px);
    animation: blob-float 15s infinite ease-in-out alternate;
}

.blob-1 { top: 10%; right: 15%; width: 300px; height: 300px; background-color: rgba(242, 183, 5, 0.3); animation-duration: 18s; }
.blob-2 { bottom: 15%; left: 5%; width: 400px; height: 400px; background-color: rgba(217, 86, 56, 0.2); animation-duration: 20s; animation-delay: -5s; }
.blob-3 { top: 50%; left: 30%; transform: translate(-50%, -50%); width: 500px; height: 500px; background-color: rgba(140, 63, 84, 0.08); border-radius: 50%; filter: blur(60px); animation: pulse-scale 10s infinite ease-in-out; }
.blob-4 { top: 15%; left: 10%; width: 150px; height: 150px; background-color: rgba(15, 37, 64, 0.08); animation-duration: 25s; animation-delay: -10s; }
.blob-5 { bottom: 20%; right: 25%; width: 180px; height: 180px; background-color: rgba(217, 86, 56, 0.15); animation-duration: 14s; animation-delay: -2s; }

/* Philosophy & Business Sections */
.philosophy-section {
    background-color: var(--color-surface);
    overflow: hidden;
}

.business-section {
    background-color: var(--color-bg);
    overflow: hidden;
}

.philosophy-grid,
.business-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.philosophy-visual,
.business-visual {
    position: relative;
}

.visual-wrapper {
    position: relative;
    width: 100%;
    height: 500px;
    border-radius: 40% 60% 70% 30% / 40% 50% 60% 50%;
    overflow: hidden;
    box-shadow: 20px 20px 60px rgba(140, 63, 84, 0.1);
    opacity: 0;
    transform: scale(0.9);
    transition: var(--transition-slow);
}

.visual-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform var(--transition-slow);
}

.visual-wrapper:hover img {
    transform: scale(1.2);
}

.visual-wrapper.is-visible {
    opacity: 1;
    transform: scale(1);
}

.business-visual .visual-wrapper {
    border-radius: 60% 40% 30% 70% / 50% 60% 40% 50%;
    box-shadow: -20px 20px 60px rgba(15, 37, 64, 0.1);
}

.philosophy-content {
    padding-right: 40px;
}

.business-content {
    padding-left: 20px;
}

.section-label {
    display: block;
    font-family: var(--font-en);
    font-weight: 700;
    color: var(--color-accent-a);
    font-size: 1rem;
    letter-spacing: 0.1em;
    margin-bottom: 20px;
    opacity: 0;
    transform: translateY(20px);
    transition: var(--transition-smooth);
}

.section-title {
    font-size: 2.8rem;
    line-height: 1.4;
    font-weight: 700;
    margin-bottom: 40px;
    color: var(--color-primary);
    opacity: 0;
    transform: translateY(20px);
    transition: var(--transition-smooth);
    transition-delay: 0.1s;
}

.philosophy-text {
    color: #4a5568;
    font-size: 1rem;
    font-weight: 700;
    line-height: 1.9;
    margin-bottom: 2rem;
    text-align: justify;
    opacity: 0;
    transform: translateY(20px);
    transition: var(--transition-smooth);
    transition-delay: 0.2s;
}

.philosophy-content.is-visible .section-label,
.philosophy-content.is-visible .section-title,
.philosophy-content.is-visible .philosophy-text,
.business-content.is-visible .section-label,
.business-content.is-visible .section-title,
.business-content.is-visible .philosophy-text {
    opacity: 1;
    transform: translateY(0);
}

.deco-line {
    height: 4px;
    background-color: var(--color-accent-a);
    margin-bottom: 40px;
    border-radius: 2px;
    opacity: 0;
    width: 0;
    transition: all 1s ease 0.3s;
}

.philosophy-content.is-visible .deco-line,
.business-content.is-visible .deco-line {
    opacity: 1;
    width: 100px;
}

/* Company Section */
.company-section {
    background-color: var(--color-bg);
    position: relative;
    overflow: hidden;
}

.company-bg-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 120%;
    background-image: url('../images/company_bg.png');
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
    z-index: 0;
    will-change: transform;
    opacity: 0.5;
}

.company-decorations {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    pointer-events: none;
    overflow: hidden;
}

.company-shape {
    position: absolute;
    border-radius: 50%;
    opacity: 0.08;
    filter: blur(30px);
    will-change: transform;
}

.company-shape-1 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(217, 86, 56, 0.3) 0%, transparent 70%);
    top: 10%;
    left: 5%;
    transform-origin: center center;
}

.company-shape-2 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(242, 183, 5, 0.25) 0%, transparent 70%);
    bottom: 15%;
    right: 10%;
    border-radius: 60% 40% 30% 70% / 50% 60% 40% 50%;
    transform-origin: center center;
}

.company-shape-3 {
    width: 350px;
    height: 350px;
    background: radial-gradient(circle, rgba(140, 63, 84, 0.2) 0%, transparent 70%);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    border-radius: 40% 60% 70% 30% / 40% 50% 60% 50%;
    transform-origin: center center;
}

.company-wrapper {
    position: relative;
    z-index: 2;
    max-width: 900px;
    margin: 0 auto;
}

.company-cards {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    margin-top: 60px;
}

.company-card {
    background-color: var(--color-surface);
    border-radius: 20px;
    padding: 48px 40px;
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(15, 37, 64, 0.1);
    transition: box-shadow var(--transition-base);
    opacity: 0;
    transform: translateY(20px);
}

.company-card:nth-child(1) { transition-delay: 0.1s; }
.company-card:nth-child(2) { transition-delay: 0.2s; }
.company-card:nth-child(3) { transition-delay: 0.3s; grid-column: 1 / -1; }
.company-card:nth-child(4) { transition-delay: 0.4s; grid-column: 1 / -1; }

.company-card.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.company-card:hover {
    box-shadow: var(--shadow-md);
}

.company-card-title {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--color-accent-b);
    font-family: var(--font-en);
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.company-card-content {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--color-primary);
    line-height: 1.7;
    letter-spacing: 0.02em;
}

.company-card-content.long-text {
    font-size: 1rem;
    font-weight: 700;
    line-height: 1.9;
    color: #4a5568;
}

.company-btn-wrapper {
    text-align: center;
    margin-top: 60px;
    opacity: 0;
    transform: translateY(20px);
    transition: var(--transition-smooth);
    transition-delay: 0.5s;
}

.company-wrapper.animate-on-scroll.is-visible .company-btn-wrapper {
    opacity: 1;
    transform: translateY(0);
}

/* Contact Section */
.contact-section {
    background-color: var(--color-bg);
    position: relative;
    overflow: hidden;
}

.contact-gear {
    position: absolute;
    top: 50%;
    right: 0;
    width: 80%;
    height: 140%;
    background-image: url('../images/contact_bg.png');
    background-size: contain;
    background-position: center right;
    background-repeat: no-repeat;
    z-index: 0;
    will-change: transform;
    transform-origin: center center;
    transform: translateY(-50%);
    opacity: 0.6;
    filter: blur(1px);
}

.contact-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        var(--color-bg) 0%,
        rgba(249, 248, 246, 0.95) 30%,
        rgba(217, 86, 56, 0.12) 60%,
        rgba(217, 86, 56, 0.08) 100%
    );
    z-index: 1;
}

.contact-section::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(circle at 20% 30%, rgba(242, 183, 5, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(217, 86, 56, 0.1) 0%, transparent 50%);
    z-index: 1;
    pointer-events: none;
}

.contact-wrapper {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
    z-index: 3;
}

.contact-card {
    border: 1px solid rgba(15, 37, 64, 0.15);
    border-radius: 24px;
    padding: 60px;
    background-color: rgba(255, 255, 255, 0.6);
    backdrop-filter: blur(8px);
    transition: var(--transition-base);
    cursor: pointer;
    text-decoration: none;
    color: inherit;
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: 60px;
    align-items: center;
    position: relative;
}

.contact-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.contact-title-wrapper {
    display: flex;
    flex-direction: column;
    gap: 6px;
    flex-shrink: 0;
    justify-content: center;
    align-items: flex-start;
}

.contact-title-wrapper .section-label {
    color: var(--color-accent-b);
    opacity: 0;
    transform: translateY(20px);
    transition: var(--transition-smooth);
    margin-bottom: 0;
    line-height: 1;
}

.contact-title-wrapper .section-title {
    color: var(--color-primary);
    margin: 0;
    padding: 0;
    opacity: 0;
    transform: translateY(20px);
    transition: var(--transition-smooth) 0.1s;
    font-size: 2.8rem;
    line-height: 1.2;
    font-weight: 700;
}

.contact-card.is-visible .contact-title-wrapper .section-label,
.contact-card.is-visible .contact-title-wrapper .section-title {
    opacity: 1;
    transform: translateY(0);
}

.contact-content {
    text-align: left;
    margin-bottom: 0;
}

.contact-text {
    font-size: 1.05rem;
    margin-bottom: 0;
    line-height: 2;
    color: var(--color-primary);
    opacity: 0;
    transform: translateY(20px);
    transition: var(--transition-smooth) 0.2s;
}

.contact-card.is-visible .contact-text {
    opacity: 1;
    transform: translateY(0);
}

.contact-card-btn-wrapper {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    flex-shrink: 0;
}

.contact-btn {
    background-color: var(--color-accent-a);
    color: #fff;
    padding: 0.6rem 1.5rem;
    font-size: 0.9rem;
    font-weight: 700;
    border-radius: var(--border-radius-pill);
    font-family: var(--font-ja);
    letter-spacing: 0.05em;
    box-shadow: var(--shadow-button);
    opacity: 0;
    transform: translateX(20px);
    transition: var(--transition-smooth) 0.3s, background-color 0.15s ease, transform 0.2s ease, box-shadow 0.2s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    white-space: nowrap;
    border: none;
    position: relative;
    pointer-events: none;
}

.contact-btn::before {
    content: '→';
    font-size: 1.3rem;
    transition: transform 0.15s ease;
}

.contact-card.is-visible .contact-btn {
    opacity: 1;
    transform: translateX(0);
}

.contact-card:hover .contact-btn {
    transform: translateY(-2px);
    box-shadow: var(--shadow-button-hover);
    background-color: #c04529;
}

.contact-card:hover .contact-btn::before {
    transform: translateX(5px);
}

/* Footer */
.site-footer {
    background-color: var(--color-primary);
    padding: 80px 0 40px;
    color: rgba(255, 255, 255, 0.8);
    position: relative;
    overflow: hidden;
}

.site-footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(circle at 20% 20%, rgba(217, 86, 56, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(242, 183, 5, 0.08) 0%, transparent 50%);
    pointer-events: none;
}

.footer-inner {
    position: relative;
    z-index: 1;
}

.footer-content {
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: 60px;
    align-items: start;
    justify-content: center;
    margin-bottom: 60px;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.footer-logo {
    display: block;
    height: 60px;
}

.footer-logo img {
    height: 100%;
    width: auto;
    filter: brightness(0) invert(1);
    opacity: 0.9;
}

.footer-nav {
    display: flex;
    flex-direction: column;
    gap: 20px;
    justify-self: center;
}

.footer-nav-title {
    font-family: var(--font-en);
    font-weight: 700;
    font-size: 0.9rem;
    letter-spacing: 0.1em;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 8px;
}

.footer-nav-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-nav-item a {
    font-family: var(--font-en);
    font-weight: 700;
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    transition: var(--transition-base);
    display: inline-block;
    position: relative;
}

.footer-nav-item a:hover {
    color: var(--color-accent-b);
    transform: translateX(4px);
}

.footer-nav-item a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0%;
    height: 2px;
    background-color: var(--color-accent-b);
    transition: width var(--transition-base);
}

.footer-nav-item a:hover::after {
    width: 100%;
}

.footer-cta {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 20px;
}

.footer-cta-text {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
    text-align: right;
    line-height: 1.6;
}

.site-footer .btn-secondary {
    background: transparent;
    color: rgba(255, 255, 255, 0.9);
    border: 2px solid rgba(255, 255, 255, 0.3);
    padding: 0.6rem 1.5rem;
    font-size: 0.9rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.site-footer .btn-secondary::after {
    content: none;
}

.site-footer .btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.1);
    color: #fff;
    border-color: rgba(255, 255, 255, 0.5);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-copyright {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.6);
}

.footer-company-info {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.6);
    text-align: right;
}