/* =========================================================
   大拓建設工業 — style.css
   ========================================================= */

/* ── Custom Properties ── */
:root {
    --clr-primary: #1565c0;
    --clr-primary-light: #1976d2;
    --clr-accent: #1e88e5;
    --clr-accent-light: #42a5f5;
    --clr-dark: #0d47a1;
    --clr-text: #2c3e50;
    --clr-text-muted: #6c757d;
    --clr-bg: #f8f9fa;
    --clr-white: #ffffff;
    --clr-border: #dee2e6;

    --font-sans: 'Noto Sans JP', sans-serif;
    --font-serif: 'Noto Serif JP', serif;

    --transition: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    --radius: 12px;
    --shadow: 0 4px 24px rgba(0, 0, 0, 0.10);
    --shadow-lg: 0 12px 48px rgba(0, 0, 0, 0.18);
}

/* ── Reset ── */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
    text-size-adjust: 100%;
    overflow-x: hidden;
}

body {
    font-family: var(--font-sans);
    color: var(--clr-text);
    background: var(--clr-bg);
    line-height: 1.7;
    overflow-x: hidden;
    width: 100%;
    word-break: normal;
    overflow-wrap: break-word;
}

img {
    display: block;
    max-width: 100%;
}

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

ul {
    list-style: none;
}

/* ── Container ── */
.container {
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
    padding: 0 24px;
}

/* ── Buttons ── */
.btn {
    display: inline-block;
    padding: 14px 36px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 0.95rem;
    letter-spacing: 0.05em;
    transition: var(--transition);
    cursor: pointer;
    border: 2px solid transparent;
}

.btn--primary {
    background: linear-gradient(135deg, var(--clr-accent), var(--clr-accent-light));
    color: var(--clr-white);
    box-shadow: 0 4px 18px rgba(30, 136, 229, 0.40);
}

.btn--primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 28px rgba(30, 136, 229, 0.55);
}

.btn--outline {
    border-color: var(--clr-white);
    color: var(--clr-white);
    background: transparent;
}

.btn--outline:hover {
    background: var(--clr-white);
    color: var(--clr-primary);
    transform: translateY(-3px);
}

.btn--full {
    width: 100%;
    text-align: center;
}

/* ── Section Header ── */
.section-header {
    text-align: center;
    margin-bottom: 64px;
}

.section-header--left {
    text-align: left;
}

.section-label {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    color: var(--clr-accent);
    margin-bottom: 8px;
}

.section-title {
    font-family: var(--font-serif);
    font-size: clamp(1.3rem, 4vw, 2.1rem);
    font-weight: 700;
    color: var(--clr-primary);
    line-height: 1.3;
    margin-bottom: 16px;
    text-wrap: balance;
}

.section-subtitle {
    color: var(--clr-text-muted);
    font-size: 1rem;
    max-width: 560px;
    margin: 0 auto;
}

.recruit .section-subtitle {
    font-size: clamp(0.95rem, 3.5vw, 1.8rem);
    max-width: 720px;
    margin: 0 auto;
}

/* =========================================================
   HEADER / NAV
   ========================================================= */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 0;
    transition: background var(--transition), box-shadow var(--transition);
}

.header.scrolled {
    background: rgba(21, 101, 192, 0.97);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.25);
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.nav__logo {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
}

.nav__logo-icon {
    font-size: 1.4rem;
    color: var(--clr-accent);
}

.nav__logo-text {
    font-family: var(--font-serif);
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--clr-white);
    letter-spacing: 0.08em;
}

.nav__menu {
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav__link {
    color: rgba(255, 255, 255, 0.88);
    font-size: 0.9rem;
    font-weight: 500;
    padding: 8px 16px;
    border-radius: 6px;
    transition: var(--transition);
    letter-spacing: 0.04em;
}

.nav__link:hover {
    color: var(--clr-white);
    background: rgba(255, 255, 255, 0.10);
}

.nav__link--cta {
    background: var(--clr-accent);
    color: var(--clr-white) !important;
    padding: 8px 20px;
    border-radius: 50px;
    font-weight: 700;
}

.nav__link--cta:hover {
    background: var(--clr-accent-light);
    transform: translateY(-2px);
}

.nav__hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.nav__hamburger span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--clr-white);
    border-radius: 2px;
    transition: var(--transition);
}

/* =========================================================
   HERO
   ========================================================= */
.hero {
    position: relative;
    height: 100vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero__bg {
    position: absolute;
    inset: 0;
}

.hero__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transform: scale(1.05);
    animation: heroZoom 10s ease-in-out forwards;
}

@keyframes heroZoom {
    to {
        transform: scale(1);
    }
}

.hero__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg,
            rgba(13, 27, 42, 0.78) 0%,
            rgba(26, 58, 92, 0.55) 50%,
            rgba(13, 27, 42, 0.40) 100%);
}

.hero__content {
    position: relative;
    z-index: 2;
    max-width: 700px;
    animation: fadeInUp 1s ease both;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero__badge {
    display: inline-block;
    background: rgba(30, 136, 229, 0.85);
    color: var(--clr-white);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    padding: 6px 18px;
    border-radius: 50px;
    margin-bottom: 24px;
    animation: fadeInUp 1s 0.2s ease both;
}

.hero__title {
    font-family: var(--font-serif);
    font-size: clamp(1.6rem, 6vw, 3.8rem);
    font-weight: 700;
    color: var(--clr-white);
    line-height: 1.25;
    margin-bottom: 20px;
    white-space: nowrap;
    animation: fadeInUp 1s 0.3s ease both;
}

.lupin-title {
    animation: none !important;
    white-space: nowrap;
}

.hero__title.lupin-title {
    font-size: clamp(1.3rem, 5.5vw, 3.8rem);
}

.lupin-char {
    opacity: 0;
    display: inline-block;
    animation-delay: calc(var(--delay) + 0.5s);
    text-shadow: 4px 4px 0 rgba(0, 0, 0, 0.9);
}

.lupin-title.is-visible .lupin-char {
    animation: lupinPop 0.05s linear forwards;
    animation-delay: calc(var(--delay) + 0.5s);
}

.lupin-char:nth-child(odd) {
    transform: translateY(-2px) scale(1.02) rotate(-1deg);
}

.lupin-char:nth-child(even) {
    transform: translateY(2px) scale(0.98) rotate(1deg);
}

.lupin-title.is-visible .lupin-char.lupin-red {
    animation: lupinPop 0.05s linear forwards, lupinRedColor 0.3s linear forwards;
    animation-delay: calc(var(--delay) + 0.5s), 2.8s;
}

.recruit .lupin-char {
    transform: none !important; /* Restore normal aligned text position */
}

.recruit .lupin-title.is-visible .lupin-char {
    animation: lupinFlashRed 0.2s linear forwards;
    animation-delay: calc(var(--delay) + 0.5s);
}

.recruit .lupin-title.is-visible .lupin-char.lupin-red {
    animation: lupinFlashRed 0.2s linear forwards, lupinRedColor 0.3s linear forwards;
    animation-delay: calc(var(--delay) + 0.5s), 2.8s;
}

@keyframes lupinPop {
    0% { opacity: 0; }
    100% { opacity: 1; }
}

@keyframes lupinFlashRed {
    0% { opacity: 0; color: #e74c3c; }
    1% { opacity: 1; color: #e74c3c; }
    99% { opacity: 1; color: #e74c3c; }
    100% { opacity: 1; color: inherit; }
}

@keyframes lupinRedColor {
    0%, 24.9% { color: #e74c3c; }
    25%, 49.9% { color: inherit; }
    50%, 74.9% { color: #e74c3c; }
    75%, 99.9% { color: inherit; }
    100% { color: #e74c3c; }
}

.hero__title--accent {
    color: var(--clr-accent-light);
}

.hero__subtitle {
    color: rgba(255, 255, 255, 0.85);
    font-size: 1.05rem;
    line-height: 1.8;
    margin-bottom: 40px;
    animation: fadeInUp 1s 0.4s ease both;
}

.hero__actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    animation: fadeInUp 1s 0.5s ease both;
}

.hero__socials {
    display: flex;
    justify-content: center;
    gap: 72px;
    margin-top: 120px;
    margin-bottom: 30px;
    animation: fadeInUp 1s 0.6s ease both;
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    transition: var(--transition);
}

.social-link--ig {
    background: radial-gradient(circle at 30% 107%, #fdf497 0%, #fdf497 5%, #fd5949 45%, #d6249f 60%, #285AEB 90%);
    color: #ffffff;
    box-shadow: 0 4px 15px rgba(214, 36, 159, 0.3);
}

.social-link--x {
    background: #000000;
    color: #ffffff;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.15);
}

.social-link:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.55);
    filter: brightness(1.15);
}

.social-link svg {
    width: 28px;
    height: 28px;
    fill: currentColor;
}


.hero__location {
    position: absolute;
    bottom: 8%;
    left: 0;
    right: 0;
    z-index: 10;
    display: flex;
    justify-content: flex-end;
}

.hero__scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.65rem;
    letter-spacing: 0.2em;
    z-index: 2;
}

.hero__scroll-line {
    width: 1px;
    height: 50px;
    background: rgba(255, 255, 255, 0.4);
    animation: scrollDown 2s ease-in-out infinite;
}

@keyframes scrollDown {
    0% {
        transform: scaleY(0);
        transform-origin: top;
    }

    50% {
        transform: scaleY(1);
        transform-origin: top;
    }

    51% {
        transform: scaleY(1);
        transform-origin: bottom;
    }

    100% {
        transform: scaleY(0);
        transform-origin: bottom;
    }
}

/* =========================================================
   STATS
   ========================================================= */
.stats {
    background: linear-gradient(135deg, var(--clr-primary), var(--clr-primary-light));
    padding: 64px 0;
}

.stats__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
    text-align: center;
}

.stats__number {
    font-family: var(--font-serif);
    font-size: clamp(2.4rem, 5vw, 3.8rem);
    font-weight: 700;
    color: var(--clr-white);
    line-height: 1;
}

.stats__unit {
    font-size: 1rem;
    color: var(--clr-accent-light);
    font-weight: 700;
    margin-top: 4px;
}

.stats__label {
    font-size: 0.88rem;
    color: rgba(255, 255, 255, 0.7);
    margin-top: 8px;
    letter-spacing: 0.05em;
}

/* =========================================================
   RECRUIT
   ========================================================= */
.recruit {
    padding: 100px 0;
    background: linear-gradient(160deg, #0d2257 0%, #1a3a6e 100%);
}

.recruit .section-label {
    color: var(--clr-accent-light);
}

.recruit .section-title {
    color: var(--clr-white);
    font-size: clamp(1.2rem, 5vw, 2.4rem);
    white-space: nowrap;
}

/* フォーム */
.recruit__form {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.recruit__form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.recruit__form-label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 6px;
}

.recruit__form-input {
    width: 100%;
    background: rgba(255, 255, 255, 0.10);
    border: 1px solid rgba(255, 255, 255, 0.22);
    border-radius: 8px;
    padding: 12px 16px;
    color: var(--clr-white);
    font-family: var(--font-sans);
    font-size: 0.95rem;
    transition: var(--transition);
}

.recruit__form-input::placeholder {
    color: rgba(255, 255, 255, 0.35);
}

.recruit__form-input:focus {
    outline: none;
    border-color: var(--clr-accent-light);
    background: rgba(255, 255, 255, 0.15);
}

.recruit__form-select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='rgba(255,255,255,0.5)' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    padding-right: 40px;
}

.recruit__form-select option {
    background: #1a3a6e;
    color: var(--clr-white);
}

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

.recruit__form-btn {
    align-self: flex-start;
    background: linear-gradient(135deg, var(--clr-accent), var(--clr-accent-light));
    color: var(--clr-white);
    font-family: var(--font-sans);
    font-size: 1rem;
    font-weight: 700;
    padding: 14px 48px;
    border: none;
    border-radius: 50px;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 4px 18px rgba(30, 136, 229, 0.4);
}

.recruit__form-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 28px rgba(30, 136, 229, 0.55);
}

.recruit__form-success {
    display: none;
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.25);
    border-radius: 8px;
    padding: 14px 20px;
    color: var(--clr-white);
    font-size: 0.95rem;
}

.recruit__form-success.show {
    display: block;
}


.recruit__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 28px;
}

.recruit-card {
    background: var(--clr-white);
    border-radius: var(--radius);
    padding: 36px 32px;
    border: 1px solid var(--clr-border);
    box-shadow: var(--shadow);
    transition: var(--transition);
    position: relative;
}

.recruit-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: var(--clr-accent);
}

.recruit-card--wide {
    grid-column: 1 / -1;
}

.recruit-card__badge {
    position: absolute;
    top: 20px;
    right: 20px;
    background: linear-gradient(135deg, var(--clr-accent), var(--clr-accent-light));
    color: var(--clr-white);
    font-size: 0.72rem;
    font-weight: 700;
    padding: 4px 14px;
    border-radius: 50px;
    letter-spacing: 0.08em;
}

.recruit-card__icon {
    font-size: 2.4rem;
    margin-bottom: 16px;
    display: block;
}

.recruit-card__title {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--clr-primary);
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--clr-border);
}

.recruit-card__list {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 28px;
}

.recruit-card__list li {
    font-size: 0.9rem;
    color: var(--clr-text);
    display: flex;
    gap: 10px;
    align-items: baseline;
}

.recruit-card__label {
    display: inline-block;
    background: var(--clr-bg);
    color: var(--clr-primary);
    font-size: 0.75rem;
    font-weight: 700;
    padding: 2px 10px;
    border-radius: 4px;
    white-space: nowrap;
    letter-spacing: 0.04em;
}

.recruit-card__btn {
    display: inline-block;
    background: linear-gradient(135deg, var(--clr-accent), var(--clr-accent-light));
    color: var(--clr-white);
    font-weight: 700;
    font-size: 0.9rem;
    padding: 12px 28px;
    border-radius: 50px;
    transition: var(--transition);
    box-shadow: 0 4px 16px rgba(30, 136, 229, 0.3);
}

.recruit-card__btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(30, 136, 229, 0.45);
}

.recruit-benefits {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.recruit-benefit-item {
    background: var(--clr-bg);
    border-radius: 8px;
    padding: 14px 18px;
    font-size: 0.88rem;
    font-weight: 500;
    color: var(--clr-text);
    border: 1px solid var(--clr-border);
    transition: var(--transition);
}

.recruit-benefit-item:hover {
    background: #e8f0fe;
    border-color: var(--clr-accent);
}

/* =========================================================
   SERVICES
   ========================================================= */
.services {
    padding: 100px 0;
    background: var(--clr-white);
}

.services__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 28px;
}

.service-card {
    background: var(--clr-bg);
    border-radius: var(--radius);
    padding: 40px 36px;
    border: 1px solid var(--clr-border);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(to bottom, var(--clr-accent), var(--clr-accent-light));
    opacity: 0;
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}

.service-card:hover::before {
    opacity: 1;
}

.service-card__icon {
    font-size: 2.8rem;
    margin-bottom: 20px;
    display: block;
}

.service-card__title {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--clr-primary);
    margin-bottom: 12px;
}

.service-card__text {
    color: var(--clr-text-muted);
    font-size: 0.92rem;
    line-height: 1.75;
    margin-bottom: 16px;
}

.service-card__list {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 24px;
}

.service-card__list li {
    font-size: 0.88rem;
    color: var(--clr-text);
    padding-left: 14px;
    position: relative;
}

.service-card__list li::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: var(--clr-accent);
}

.service-card__link {
    color: var(--clr-accent);
    font-weight: 700;
    font-size: 0.9rem;
    transition: var(--transition);
}

.service-card__link:hover {
    color: var(--clr-accent-light);
    letter-spacing: 0.04em;
}

/* =========================================================
   PROJECTS
   ========================================================= */
.projects {
    padding: 100px 0;
    background: var(--clr-bg);
}

.projects__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.project-card {
    border-radius: var(--radius);
    overflow: hidden;
    background: var(--clr-white);
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.project-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.project-card__img-wrap {
    position: relative;
    overflow: hidden;
    aspect-ratio: 4 / 3;
}

.project-card__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.project-card:hover .project-card__img {
    transform: scale(1.08);
}

.project-card__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(13, 27, 42, 0.6) 0%, transparent 60%);
    display: flex;
    align-items: flex-end;
    padding: 16px;
}

.project-card__category {
    background: var(--clr-accent);
    color: var(--clr-white);
    font-size: 0.75rem;
    font-weight: 700;
    padding: 4px 12px;
    border-radius: 50px;
    letter-spacing: 0.05em;
}

.project-card__body {
    padding: 24px;
}

.project-card__title {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--clr-primary);
    margin-bottom: 6px;
}

.project-card__meta {
    font-size: 0.8rem;
    color: var(--clr-text-muted);
    margin-bottom: 10px;
}

.project-card__text {
    font-size: 0.88rem;
    color: var(--clr-text);
    line-height: 1.7;
}

/* =========================================================
   ABOUT
   ========================================================= */
.about {
    padding: 100px 0;
    background: var(--clr-white);
}

.about__inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: start;
}

.about__lead {
    font-size: 1.05rem;
    line-height: 1.9;
    color: var(--clr-text);
    margin-bottom: 36px;
}

.about__table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

.about__table th,
.about__table td {
    padding: 12px 16px;
    border-bottom: 1px solid var(--clr-border);
    text-align: left;
}

.about__table th {
    width: 120px;
    color: var(--clr-text-muted);
    font-weight: 600;
    white-space: nowrap;
}

.about__table td {
    color: var(--clr-text);
    word-break: keep-all;
    overflow-wrap: break-word;
}

.about__values {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.value-card {
    background: var(--clr-bg);
    border-radius: var(--radius);
    padding: 28px;
    border-left: 4px solid var(--clr-accent);
    transition: var(--transition);
}

.value-card:hover {
    transform: translateX(6px);
    box-shadow: var(--shadow);
}

.value-card__num {
    font-family: var(--font-serif);
    font-size: 2rem;
    font-weight: 700;
    color: var(--clr-accent);
    line-height: 1;
    margin-bottom: 8px;
}

.value-card__title {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--clr-primary);
    margin-bottom: 8px;
}

.value-card__text {
    font-size: 0.88rem;
    color: var(--clr-text-muted);
    line-height: 1.7;
}

/* =========================================================
   CONTACT
   ========================================================= */
.contact {
    padding: 100px 0;
    background: linear-gradient(160deg, var(--clr-dark) 0%, var(--clr-primary) 100%);
}

.contact .section-label {
    color: var(--clr-accent-light);
}

.contact .section-title {
    color: var(--clr-white);
}

.contact .section-subtitle {
    color: rgba(255, 255, 255, 0.65);
}

.contact__inner {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 56px;
    align-items: start;
}

.contact__info {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.contact__info-item {
    display: flex;
    gap: 12px;
    align-items: flex-start;
}

.contact__info-icon {
    width: 44px;
    height: 44px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--clr-accent-light);
    flex-shrink: 0;
    transition: var(--transition);
}

.contact__info-item:hover .contact__info-icon {
    background: var(--clr-accent);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(30, 136, 229, 0.3);
}

.contact__info-icon svg {
    width: 22px;
    height: 22px;
}

.contact__info-label {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.5);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 2px;
}

.contact__info-value {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--clr-white);
    line-height: 1.2;
}

.contact__info-value-sm {
    font-size: 0.95rem;
    color: var(--clr-white);
    line-height: 1.5;
    font-weight: 500;
}

.contact__info-note {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.45);
    margin-top: 4px;
}

.contact__map-wrapper {
    margin-top: 16px;
    width: 100%;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

@media (max-width: 768px) {
    .contact__map-wrapper iframe {
        height: 300px;
    }
}

/* Form */
.contact__form {
    background: rgba(255, 255, 255, 0.06);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: var(--radius);
    padding: 40px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-label {
    font-size: 0.85rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.85);
}

.form-required {
    color: var(--clr-accent-light);
}

.form-input {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 8px;
    padding: 12px 16px;
    color: var(--clr-white);
    font-family: var(--font-sans);
    font-size: 0.92rem;
    outline: none;
    transition: var(--transition);
    width: 100%;
    max-width: 100%;
}

.form-input::placeholder {
    color: rgba(255, 255, 255, 0.35);
}

.form-input:focus {
    border-color: var(--clr-accent-light);
    background: rgba(255, 255, 255, 0.12);
    box-shadow: 0 0 0 3px rgba(230, 126, 34, 0.25);
}

.form-select {
    cursor: pointer;
    -webkit-appearance: none;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='7' viewBox='0 0 12 7'%3E%3Cpath d='M1 1l5 5 5-5' stroke='rgba(255,255,255,0.5)' stroke-width='2' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    padding-right: 40px;
}

.form-select option {
    background: var(--clr-primary);
    color: var(--clr-white);
}

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

.form-success {
    display: none;
    background: rgba(46, 213, 115, 0.15);
    border: 1px solid rgba(46, 213, 115, 0.4);
    border-radius: 8px;
    padding: 12px 16px;
    font-size: 0.88rem;
    color: #6df0a8;
}

.form-success.show {
    display: block;
}

/* =========================================================
   FOOTER
   ========================================================= */
.footer {
    background: #1565c0;
    padding: 64px 0 0;
}

.footer__inner {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 48px;
    padding-bottom: 48px;
}

.footer__tagline {
    color: rgba(255, 255, 255, 0.45);
    font-size: 0.85rem;
    margin-top: 12px;
    line-height: 1.7;
}

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

.footer__links-col {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer__links-title {
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    color: rgba(255, 255, 255, 0.45);
    text-transform: uppercase;
    margin-bottom: 4px;
}

.footer__link {
    color: rgba(255, 255, 255, 0.65);
    font-size: 0.88rem;
    transition: var(--transition);
}

.footer__link:hover {
    color: var(--clr-accent-light);
}

.footer__bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding: 24px 0;
    text-align: center;
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.3);
}

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width: 1024px) {
    .stats__grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 24px;
    }

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

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

    .about__inner {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .contact__inner {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .footer__inner {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .hero__location {
        bottom: 120px;
    }
}

@media (max-width: 768px) {
    .nav__menu {
        display: none;
        position: fixed;
        top: 72px;
        left: 0;
        right: 0;
        background: rgba(26, 58, 92, 0.98);
        backdrop-filter: blur(12px);
        flex-direction: column;
        padding: 24px;
        gap: 8px;
    }

    .nav__menu.open {
        display: flex;
    }

    .nav__link {
        width: 100%;
        text-align: center;
        padding: 12px;
    }

    .nav__hamburger {
        display: flex;
    }

    .hero__title {
        font-size: 2rem;
    }

    .hero__content {
        text-align: center;
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .lupin-title {
        display: flex;
        justify-content: center;
        align-items: center;
        flex-wrap: nowrap;
        width: 100%;
        margin: 0 auto 20px auto;
    }

    .lupin-char {
        text-shadow: 1.5px 1.5px 0 rgba(0, 0, 0, 0.9) !important;
    }

    .lupin-char:nth-child(odd) {
        transform: translateY(-0.5px) scale(1.01) rotate(-0.5deg);
    }
    .lupin-char:nth-child(even) {
        transform: translateY(0.5px) scale(0.99) rotate(0.5deg);
    }

    .hero__subtitle {
        font-size: 0.95rem;
        line-height: 1.6;
    }

    .container {
        padding: 0 16px;
    }

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

    .contact__form {
        padding: 28px 20px;
    }

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

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

@media (max-width: 480px) {
    .stats__grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .hero__actions {
        flex-direction: column;
    }

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

    .hero__location {
        bottom: 110px;
        transform: scale(0.85);
        transform-origin: right bottom;
    }

    .about__table th, .about__table td {
        display: block;
        width: 100%;
        white-space: normal;
    }
    .about__table th {
        padding-bottom: 4px;
        border-bottom: none;
    }
    .about__table td {
        padding-top: 0;
        white-space: normal;
    }

    .nav__logo-text {
        font-size: 1rem;
    }
    
    .nav__logo img {
        height: 32px !important;
    }
}

/* ── Scroll Animation ── */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* 追加された箇条書きリスト用のスタイル */
.services__list-wrapper {
    background: #fff;
    padding: 2.5rem;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
    max-width: 800px;
    margin: 0 auto;
}
.services__bullet-list {
    list-style: none;
    padding: 0;
    margin: 0;
}
.services__bullet-list > li {
    margin-bottom: 2rem;
}
.services__bullet-list > li:last-child {
    margin-bottom: 0;
}
.services__bullet-title {
    display: block;
    font-size: 1.35rem;
    margin-bottom: 0.8rem;
    color: var(--primary-color, #1a252f);
    border-bottom: 2px solid #e74c3c;
    padding-bottom: 0.4rem;
    display: inline-block;
}
.services__sub-list {
    list-style-type: disc;
    padding-left: 2rem;
    color: #4a5568;
    line-height: 1.8;
}
.services__sub-list li {
    margin-bottom: 0.4rem;
}