/*
Theme Name: webtive
Theme URI: http://pondesign.com
Author URI: http://pondesign.com
Description: Web Design Specialist - Classmethod Style
Version: 3.0
*/

/* ===========================
   Reset & Base Styles
   Classmethod.jp Inspired Design
   =========================== */
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@300;400;500;600;700;900&family=Inter:wght@400;500;600;700&display=swap');

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 62.5%;
}

:root {
    /* Classmethod Colors */
    --color-primary: #0693e3;
    --color-primary-dark: #0576b9;
    --color-primary-light: #3ba8ea;
    --color-secondary: #00c4cc;
    --color-accent-orange: #f97316;
    --color-accent-red: #cf2e2e;

    /* Neutral Colors */
    --color-text: #1a1a1a;
    --color-text-secondary: #4a4a4a;
    --color-text-light: #666666;
    --color-text-muted: #999999;
    --color-white: #ffffff;
    --color-black: #000000;

    /* Grays */
    --color-gray-50: #fafafa;
    --color-gray-100: #f5f5f5;
    --color-gray-200: #eeeeee;
    --color-gray-300: #e0e0e0;
    --color-gray-400: #bdbdbd;
    --color-gray-500: #9e9e9e;
    --color-gray-600: #757575;
    --color-gray-700: #616161;
    --color-gray-800: #424242;
    --color-gray-900: #212121;

    /* Backgrounds */
    --bg-light: #f8f9fa;
    --bg-section: #f0f4f8;
    --bg-dark: #1a1a2e;
    --bg-footer: #0d1117;

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #0693e3 0%, #00c4cc 100%);
    --gradient-cta: linear-gradient(135deg, #0693e3 0%, #0576b9 100%);
    --gradient-hero: linear-gradient(180deg, rgba(0,0,0,0.4) 0%, rgba(0,0,0,0.6) 100%);
    --gradient-dark: linear-gradient(180deg, #1a1a2e 0%, #0d1117 100%);

    /* Spacing */
    --container-max: 1200px;
    --container-wide: 1400px;
    --container-narrow: 960px;
    --section-padding-sm: 60px 0;
    --section-padding-md: 80px 0;
    --section-padding-lg: 100px 0;
    --section-padding-xl: 120px 0;

    /* Typography */
    --font-family-ja: 'Noto Sans JP', 'Hiragino Kaku Gothic ProN', 'Hiragino Sans', sans-serif;
    --font-family-en: 'Inter', 'Noto Sans JP', sans-serif;

    /* Font Sizes - Classmethod Scale */
    --font-size-xs: 1.2rem;
    --font-size-sm: 1.3rem;
    --font-size-base: 1.4rem;
    --font-size-md: 1.5rem;
    --font-size-lg: 1.6rem;
    --font-size-xl: 1.8rem;
    --font-size-2xl: 2rem;
    --font-size-3xl: 2.4rem;
    --font-size-4xl: 3.2rem;
    --font-size-5xl: 4rem;
    --font-size-6xl: 4.8rem;
    --font-size-7xl: 5.6rem;

    /* Font Weights */
    --font-weight-light: 300;
    --font-weight-regular: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    --font-weight-black: 900;

    /* Line Heights */
    --line-height-tight: 1.3;
    --line-height-base: 1.6;
    --line-height-relaxed: 1.8;
    --line-height-loose: 2;

    /* Effects */
    --transition-fast: 0.15s ease;
    --transition-base: 0.25s ease;
    --transition-slow: 0.4s ease;
    --transition-smooth: 0.4s cubic-bezier(0.645, 0.045, 0.355, 1);

    --shadow-xs: 0 1px 2px rgba(0,0,0,0.05);
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.06);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.08);
    --shadow-lg: 0 8px 24px rgba(0,0,0,0.1);
    --shadow-xl: 0 16px 48px rgba(0,0,0,0.12);
    --shadow-card: 0 2px 8px rgba(0,0,0,0.08);
    --shadow-card-hover: 0 8px 24px rgba(0,0,0,0.12);

    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-2xl: 24px;
    --radius-full: 9999px;

    /* Header */
    --header-height: 80px;
    --header-height-scrolled: 64px;
}

body {
    font-family: var(--font-family-ja);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-regular);
    line-height: var(--line-height-relaxed);
    color: var(--color-text);
    background-color: var(--color-white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition-fast);
}

ul, ol {
    list-style: none;
}

button {
    border: none;
    background: none;
    cursor: pointer;
    font-family: inherit;
}

/* ===========================
   Utility Classes
   =========================== */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
}

.container--wide {
    max-width: var(--container-wide);
}

.container--narrow {
    max-width: var(--container-narrow);
}

/* ===========================
   Header - Classmethod Style
   =========================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 40px;
    z-index: 1000;
    background: var(--color-white);
    border-bottom: 1px solid var(--color-gray-200);
    transition: all var(--transition-smooth);
}

.header.is-scrolled {
    height: var(--header-height-scrolled);
    box-shadow: var(--shadow-sm);
}

.header__logo {
    flex-shrink: 0;
}

.header__logo a {
    display: flex;
    align-items: center;
}

.header__logo img {
    height: 32px;
    width: auto;
    transition: all var(--transition-base);
}

.header.is-scrolled .header__logo img {
    height: 28px;
}

/* Header Navigation */
.header__nav {
    display: flex;
    align-items: center;
    gap: 32px;
}

.header__nav-item {
    position: relative;
}

.header__nav a {
    display: flex;
    align-items: center;
    gap: 4px;
    font-family: var(--font-family-ja);
    font-weight: var(--font-weight-medium);
    font-size: var(--font-size-sm);
    color: var(--color-text);
    padding: 8px 0;
    position: relative;
}

.header__nav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-primary);
    transition: width var(--transition-base);
}

.header__nav a:hover::after {
    width: 100%;
}

.header__nav a:hover {
    color: var(--color-primary);
}

/* Dropdown Arrow */
.header__nav-arrow {
    width: 10px;
    height: 10px;
    border-right: 1.5px solid currentColor;
    border-bottom: 1.5px solid currentColor;
    transform: rotate(45deg);
    margin-top: -3px;
    transition: transform var(--transition-fast);
}

.header__nav-item:hover .header__nav-arrow {
    transform: rotate(-135deg);
}

/* Header Actions */
.header__actions {
    display: flex;
    align-items: center;
    gap: 20px;
}

.header__phone {
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-family-en);
    font-weight: var(--font-weight-bold);
    font-size: var(--font-size-lg);
    color: var(--color-text);
}

.header__phone-icon {
    width: 20px;
    height: 20px;
    fill: var(--color-primary);
}

.header__cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 24px;
    background: var(--gradient-cta);
    color: var(--color-white);
    font-weight: var(--font-weight-bold);
    font-size: var(--font-size-sm);
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
}

.header__cta:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* Mobile Menu Toggle */
.header__toggle {
    display: none;
    align-items: center;
    gap: 8px;
    padding: 10px;
    cursor: pointer;
}

.header__toggle-icon {
    display: flex;
    flex-direction: column;
    gap: 5px;
    width: 24px;
}

.header__toggle-line {
    display: block;
    width: 100%;
    height: 2px;
    background: var(--color-text);
    border-radius: 1px;
    transition: all var(--transition-base);
    transform-origin: center;
}

.header.is-menu-open .header__toggle-line:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.header.is-menu-open .header__toggle-line:nth-child(2) {
    opacity: 0;
}

.header.is-menu-open .header__toggle-line:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

@media (max-width: 1024px) {
    .header {
        padding: 0 20px;
    }

    .header__nav {
        gap: 20px;
    }

    .header__phone {
        display: none;
    }
}

@media (max-width: 768px) {
    .header {
        height: 64px;
    }

    .header__toggle {
        display: flex;
    }

    .header__actions {
        display: none;
    }

    .header__nav {
        position: fixed;
        top: 64px;
        left: 0;
        width: 100%;
        height: calc(100vh - 64px);
        flex-direction: column;
        align-items: flex-start;
        gap: 0;
        padding: 24px;
        background: var(--color-white);
        transform: translateX(-100%);
        transition: transform var(--transition-smooth);
        overflow-y: auto;
    }

    .header.is-menu-open .header__nav {
        transform: translateX(0);
    }

    .header__nav a {
        display: block;
        width: 100%;
        padding: 16px 0;
        font-size: var(--font-size-lg);
        border-bottom: 1px solid var(--color-gray-200);
    }

    .header__nav a::after {
        display: none;
    }
}

/* ===========================
   Hero Section - Premium Design
   =========================== */
.hero {
    position: relative;
    width: 100%;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: var(--header-height);
    overflow: hidden;
}

/* Background with parallax effect */
.hero__background,
.hero__image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -2;
}

.hero__background img,
.hero__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    animation: heroZoom 20s ease-out infinite alternate;
}

@keyframes heroZoom {
    0% { transform: scale(1); }
    100% { transform: scale(1.1); }
}

/* Gradient overlay with mesh effect */
.hero__background::after,
.hero__image::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        linear-gradient(135deg, rgba(6, 147, 227, 0.85) 0%, rgba(0, 196, 204, 0.7) 50%, rgba(6, 147, 227, 0.85) 100%),
        linear-gradient(180deg, rgba(0,0,0,0.2) 0%, rgba(0,0,0,0.5) 100%);
    z-index: 1;
}

/* Animated geometric shapes */
.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 80%;
    height: 150%;
    background: radial-gradient(ellipse at center, rgba(255,255,255,0.1) 0%, transparent 70%);
    animation: heroGlow 8s ease-in-out infinite;
    z-index: 0;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -20%;
    width: 60%;
    height: 100%;
    background: radial-gradient(ellipse at center, rgba(0,196,204,0.2) 0%, transparent 60%);
    animation: heroGlow 10s ease-in-out infinite reverse;
    z-index: 0;
}

@keyframes heroGlow {
    0%, 100% { opacity: 0.5; transform: translate(0, 0) rotate(0deg); }
    50% { opacity: 1; transform: translate(20px, -20px) rotate(5deg); }
}

/* Floating particles */
.hero__particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 1;
}

.hero__particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: rgba(255,255,255,0.6);
    border-radius: 50%;
    animation: float 15s infinite;
}

.hero__particle:nth-child(1) { left: 10%; animation-delay: 0s; animation-duration: 12s; }
.hero__particle:nth-child(2) { left: 20%; animation-delay: 2s; animation-duration: 18s; }
.hero__particle:nth-child(3) { left: 35%; animation-delay: 4s; animation-duration: 14s; }
.hero__particle:nth-child(4) { left: 50%; animation-delay: 1s; animation-duration: 16s; }
.hero__particle:nth-child(5) { left: 65%; animation-delay: 3s; animation-duration: 20s; }
.hero__particle:nth-child(6) { left: 80%; animation-delay: 5s; animation-duration: 13s; }
.hero__particle:nth-child(7) { left: 90%; animation-delay: 2.5s; animation-duration: 17s; }

@keyframes float {
    0% { transform: translateY(100vh) scale(0); opacity: 0; }
    10% { opacity: 1; }
    90% { opacity: 1; }
    100% { transform: translateY(-100vh) scale(1); opacity: 0; }
}

/* Content styling */
.hero__content {
    position: relative;
    text-align: center;
    padding: 0 24px;
    max-width: 1000px;
    z-index: 10;
}

/* Animated title with gradient text effect */
.hero__title {
    font-family: var(--font-family-ja);
    font-weight: var(--font-weight-black);
    font-size: clamp(3.2rem, 8vw, 7.2rem);
    letter-spacing: 0.08em;
    color: var(--color-white);
    text-shadow:
        0 4px 30px rgba(0,0,0,0.3),
        0 0 60px rgba(6, 147, 227, 0.5);
    margin-bottom: 24px;
    line-height: 1.2;
    animation: heroTitleIn 1.2s cubic-bezier(0.16, 1, 0.3, 1) forwards;
    opacity: 0;
}

@keyframes heroTitleIn {
    0% {
        opacity: 0;
        transform: translateY(60px) scale(0.9);
        filter: blur(10px);
    }
    100% {
        opacity: 1;
        transform: translateY(0) scale(1);
        filter: blur(0);
    }
}

/* Subtitle with typewriter effect line */
.hero__subtitle {
    position: relative;
    font-family: var(--font-family-ja);
    font-weight: var(--font-weight-regular);
    font-size: clamp(1.4rem, 2.5vw, 2rem);
    letter-spacing: 0.12em;
    color: rgba(255,255,255,0.95);
    margin-bottom: 48px;
    padding-bottom: 32px;
    animation: heroSubtitleIn 1s cubic-bezier(0.16, 1, 0.3, 1) 0.3s forwards;
    opacity: 0;
}

.hero__subtitle::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 2px;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.8), transparent);
    animation: lineExpand 1.5s ease-out 0.8s forwards;
    opacity: 0;
}

@keyframes heroSubtitleIn {
    0% {
        opacity: 0;
        transform: translateY(40px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes lineExpand {
    0% {
        opacity: 0;
        width: 0;
    }
    100% {
        opacity: 1;
        width: 120px;
    }
}

/* Buttons with glow effect */
.hero__buttons {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    animation: heroButtonsIn 1s cubic-bezier(0.16, 1, 0.3, 1) 0.6s forwards;
    opacity: 0;
}

@keyframes heroButtonsIn {
    0% {
        opacity: 0;
        transform: translateY(30px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero__buttons .btn {
    position: relative;
    min-width: 200px;
    height: 56px;
    font-size: var(--font-size-md);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.hero__buttons .btn--primary {
    background: var(--color-white);
    color: var(--color-primary);
    box-shadow: 0 8px 32px rgba(0,0,0,0.2);
}

.hero__buttons .btn--primary:hover {
    transform: translateY(-4px);
    box-shadow:
        0 12px 40px rgba(0,0,0,0.3),
        0 0 40px rgba(255,255,255,0.3);
}

.hero__buttons .btn--outline {
    border: 2px solid rgba(255,255,255,0.8);
    backdrop-filter: blur(8px);
    background: rgba(255,255,255,0.1);
}

.hero__buttons .btn--outline:hover {
    background: var(--color-white);
    color: var(--color-primary);
    border-color: var(--color-white);
    transform: translateY(-4px);
}

/* Enhanced scroll indicator */
.hero__scroll {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    z-index: 10;
}

.hero__scroll-text {
    font-family: var(--font-family-en);
    font-weight: var(--font-weight-bold);
    font-size: 1rem;
    letter-spacing: 0.2em;
    color: rgba(255,255,255,0.9);
    margin-bottom: 12px;
    animation: scrollTextPulse 2s ease-in-out infinite;
}

@keyframes scrollTextPulse {
    0%, 100% { opacity: 0.7; }
    50% { opacity: 1; }
}

.hero__scroll-line {
    position: relative;
    width: 1px;
    height: 60px;
    background: rgba(255,255,255,0.3);
    overflow: hidden;
}

.hero__scroll-line::before {
    content: '';
    position: absolute;
    top: -100%;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, transparent, var(--color-white), transparent);
    animation: scrollLine 2s ease-in-out infinite;
}

@keyframes scrollLine {
    0% { top: -100%; }
    100% { top: 100%; }
}

/* Mouse icon animation */
.hero__scroll-mouse {
    width: 24px;
    height: 40px;
    border: 2px solid rgba(255,255,255,0.8);
    border-radius: 12px;
    position: relative;
    margin-bottom: 8px;
}

.hero__scroll-mouse::before {
    content: '';
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    width: 3px;
    height: 8px;
    background: var(--color-white);
    border-radius: 2px;
    animation: mouseScroll 1.5s ease-in-out infinite;
}

@keyframes mouseScroll {
    0%, 100% { opacity: 1; transform: translateX(-50%) translateY(0); }
    50% { opacity: 0.3; transform: translateX(-50%) translateY(10px); }
}

/* Decorative corner elements */
.hero__decor {
    position: absolute;
    width: 120px;
    height: 120px;
    border: 1px solid rgba(255,255,255,0.2);
    z-index: 5;
}

.hero__decor--tl {
    top: 60px;
    left: 60px;
    border-right: none;
    border-bottom: none;
}

.hero__decor--br {
    bottom: 60px;
    right: 60px;
    border-left: none;
    border-top: none;
}

@media (max-width: 1024px) {
    .hero__decor {
        width: 80px;
        height: 80px;
    }

    .hero__decor--tl {
        top: 40px;
        left: 40px;
    }

    .hero__decor--br {
        bottom: 40px;
        right: 40px;
    }
}

@media (max-width: 768px) {
    .hero {
        min-height: 100svh;
        margin-top: 64px;
    }

    .hero__title {
        font-size: clamp(2.4rem, 10vw, 4rem);
        letter-spacing: 0.05em;
    }

    .hero__subtitle {
        font-size: var(--font-size-md);
        letter-spacing: 0.08em;
        margin-bottom: 40px;
    }

    .hero__buttons {
        flex-direction: column;
        gap: 16px;
    }

    .hero__buttons .btn {
        min-width: 240px;
    }

    .hero__scroll {
        bottom: 24px;
    }

    .hero__decor {
        display: none;
    }

    .hero::before,
    .hero::after {
        display: none;
    }
}

/* ===========================
   Buttons - Classmethod Style
   =========================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-width: 180px;
    height: 52px;
    padding: 0 32px;
    font-family: var(--font-family-ja);
    font-weight: var(--font-weight-bold);
    font-size: var(--font-size-sm);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.btn--primary {
    background: var(--gradient-cta);
    color: var(--color-white);
    border: none;
}

.btn--primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(6, 147, 227, 0.35);
}

.btn--gradient {
    background: var(--gradient-primary);
    color: var(--color-white);
    border: none;
}

.btn--gradient:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(6, 147, 227, 0.35);
}

.btn--white {
    background: var(--color-white);
    color: var(--color-text);
    border: none;
}

.btn--white:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn--outline {
    background: transparent;
    color: var(--color-white);
    border: 2px solid var(--color-white);
}

.btn--outline:hover {
    background: var(--color-white);
    color: var(--color-primary);
}

.btn--outline-dark {
    background: transparent;
    color: var(--color-text);
    border: 2px solid var(--color-gray-300);
}

.btn--outline-dark:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.btn__arrow {
    width: 8px;
    height: 8px;
    border-right: 2px solid currentColor;
    border-bottom: 2px solid currentColor;
    transform: rotate(-45deg);
    transition: transform var(--transition-fast);
}

.btn:hover .btn__arrow {
    transform: translateX(4px) rotate(-45deg);
}

@media (max-width: 768px) {
    .btn {
        min-width: 160px;
        height: 48px;
        padding: 0 24px;
    }
}

/* ===========================
   Section Titles - Classmethod Style
   =========================== */
.section-header {
    text-align: center;
    margin-bottom: 48px;
}

.section-label {
    display: inline-block;
    font-family: var(--font-family-en);
    font-weight: var(--font-weight-bold);
    font-size: var(--font-size-xs);
    letter-spacing: 0.1em;
    color: var(--color-primary);
    text-transform: uppercase;
    margin-bottom: 8px;
}

.section-title {
    font-family: var(--font-family-ja);
    font-weight: var(--font-weight-bold);
    font-size: var(--font-size-4xl);
    color: var(--color-text);
    line-height: var(--line-height-tight);
    margin-bottom: 16px;
}

.section-title--en {
    font-family: var(--font-family-en);
    font-weight: var(--font-weight-bold);
    font-size: var(--font-size-3xl);
    letter-spacing: 0.08em;
    color: var(--color-primary);
    text-align: center;
    position: relative;
}

.section-title--en::after {
    content: '';
    display: block;
    width: 40px;
    height: 3px;
    background: var(--color-primary);
    margin: 12px auto 0;
}

.section-subtitle {
    font-family: var(--font-family-ja);
    font-weight: var(--font-weight-medium);
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
    text-align: center;
    margin-top: 8px;
}

.section-description {
    font-size: var(--font-size-md);
    color: var(--color-text-secondary);
    line-height: var(--line-height-relaxed);
    max-width: 700px;
    margin: 0 auto;
}

@media (max-width: 768px) {
    .section-title {
        font-size: var(--font-size-3xl);
    }

    .section-title--en {
        font-size: var(--font-size-2xl);
    }
}

/* ===========================
   News Section - Classmethod Style
   =========================== */
.news {
    padding: var(--section-padding-md);
    background: var(--color-white);
}

.news__container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
}

.news__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 32px;
}

.news__title {
    display: flex;
    align-items: baseline;
    gap: 16px;
}

.news__title h2 {
    font-family: var(--font-family-en);
    font-weight: var(--font-weight-bold);
    font-size: var(--font-size-3xl);
    letter-spacing: 0.05em;
    color: var(--color-text);
}

.news__title p {
    font-family: var(--font-family-ja);
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
}

.news__more {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-weight: var(--font-weight-medium);
    font-size: var(--font-size-sm);
    color: var(--color-primary);
}

.news__more:hover {
    text-decoration: underline;
}

.news__list {
    display: block;
}

.news__item {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 20px 0;
    border-bottom: 1px solid var(--color-gray-200);
    transition: all var(--transition-fast);
}

.news__item:first-child {
    border-top: 1px solid var(--color-gray-200);
}

.news__item:hover {
    background: var(--color-gray-50);
    padding-left: 16px;
    margin-left: -16px;
    margin-right: -16px;
    padding-right: 16px;
}

.news__date {
    font-family: var(--font-family-en);
    font-weight: var(--font-weight-medium);
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    flex-shrink: 0;
    min-width: 100px;
}

.news__label {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 80px;
    padding: 4px 12px;
    background: var(--color-primary);
    border-radius: var(--radius-sm);
    font-weight: var(--font-weight-medium);
    font-size: var(--font-size-xs);
    color: var(--color-white);
    flex-shrink: 0;
}

.news__label--works {
    background: #4a90e2;
}

.news__label--info {
    background: #00c4cc;
}

.news__text {
    font-size: var(--font-size-base);
    color: var(--color-text);
    line-height: var(--line-height-base);
    flex: 1;
}

@media (max-width: 768px) {
    .news {
        padding: var(--section-padding-sm);
    }

    .news__header {
        flex-direction: column;
        align-items: flex-start;
        gap: 16px;
    }

    .news__item {
        flex-wrap: wrap;
        gap: 12px;
    }

    .news__text {
        width: 100%;
    }
}

/* ===========================
   Case Studies / Examples Section
   =========================== */
.cases {
    padding: var(--section-padding-lg);
    background: var(--bg-section);
}

.cases__container {
    max-width: var(--container-wide);
    margin: 0 auto;
    padding: 0 24px;
}

.cases__slider {
    position: relative;
    margin-top: 48px;
}

.cases__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.case-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-card);
    transition: all var(--transition-base);
}

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

.case-card__image {
    position: relative;
    aspect-ratio: 16/10;
    overflow: hidden;
    background: var(--color-gray-100);
}

.case-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

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

.case-card__logo {
    position: absolute;
    top: 12px;
    left: 12px;
    background: var(--color-white);
    padding: 8px 12px;
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-sm);
}

.case-card__logo img {
    height: 24px;
    width: auto;
}

.case-card__content {
    padding: 20px;
}

.case-card__company {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    margin-bottom: 8px;
}

.case-card__title {
    font-weight: var(--font-weight-medium);
    font-size: var(--font-size-md);
    color: var(--color-text);
    line-height: var(--line-height-base);
    margin-bottom: 12px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.case-card__tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.case-card__tag {
    font-size: var(--font-size-xs);
    color: var(--color-primary);
    background: rgba(6, 147, 227, 0.1);
    padding: 4px 8px;
    border-radius: var(--radius-sm);
}

@media (max-width: 1024px) {
    .cases__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .cases__grid {
        grid-template-columns: 1fr;
    }
}

/* ===========================
   Service Section - Classmethod Style
   =========================== */
.service {
    padding: var(--section-padding-lg);
    background: var(--color-white);
}

.service__container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
}

.service__header {
    text-align: center;
    margin-bottom: 48px;
}

.service__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    margin-bottom: 48px;
}

.service__item {
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition-base);
}

.service__item:hover {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.service__image {
    position: relative;
    width: 100%;
    aspect-ratio: 16/10;
    overflow: hidden;
    background: var(--color-gray-100);
}

.service__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.service__item:hover .service__image img {
    transform: scale(1.05);
}

.service__content {
    padding: 24px;
}

.service__item-title {
    font-weight: var(--font-weight-bold);
    font-size: var(--font-size-lg);
    color: var(--color-text);
    margin-bottom: 12px;
}

.service__item-text {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    line-height: var(--line-height-relaxed);
}

.service__btn {
    text-align: center;
}

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

@media (max-width: 640px) {
    .service {
        padding: var(--section-padding-md);
    }

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

    .service__content {
        padding: 20px;
    }
}

/* ===========================
   Expertise / Categories Section
   =========================== */
.expertise {
    padding: var(--section-padding-lg);
    background: var(--bg-section);
}

.expertise__container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
}

.expertise__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 48px;
    margin-top: 48px;
}

.expertise__category {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: 32px;
    box-shadow: var(--shadow-card);
}

.expertise__category-title {
    font-weight: var(--font-weight-bold);
    font-size: var(--font-size-lg);
    color: var(--color-text);
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--color-primary);
}

.expertise__tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.expertise__tag {
    display: inline-flex;
    align-items: center;
    padding: 8px 16px;
    background: var(--color-gray-50);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    color: var(--color-text);
    transition: all var(--transition-fast);
}

.expertise__tag:hover {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-white);
}

@media (max-width: 768px) {
    .expertise__grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .expertise__category {
        padding: 24px;
    }
}

/* ===========================
   Works Section - Top Page
   =========================== */
.works {
    position: relative;
    padding: var(--section-padding-lg);
    background: var(--bg-section);
    overflow: hidden;
}

.works__bg {
    display: none;
}

.works__container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    gap: 48px;
    align-items: center;
}

.works__slider {
    position: relative;
    flex: 1;
    max-width: 600px;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.works__slider .swiper-wrapper {
    display: flex;
}

.works__slider .swiper-slide {
    flex-shrink: 0;
}

.works__slider-image {
    width: 100%;
    aspect-ratio: 16/10;
    overflow: hidden;
}

.works__slider-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.works__slider-prev,
.works__slider-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 44px;
    height: 44px;
    background: var(--color-white);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
}

.works__slider-prev:hover,
.works__slider-next:hover {
    background: var(--color-primary);
}

.works__slider-prev:hover::before,
.works__slider-next:hover::before {
    border-color: var(--color-white);
}

.works__slider-prev {
    left: 16px;
}

.works__slider-next {
    right: 16px;
}

.works__slider-prev::before,
.works__slider-next::before {
    content: "";
    width: 10px;
    height: 10px;
    border-right: 2px solid var(--color-text);
    border-bottom: 2px solid var(--color-text);
    transition: border-color var(--transition-fast);
}

.works__slider-prev::before {
    transform: rotate(135deg);
    margin-left: 4px;
}

.works__slider-next::before {
    transform: rotate(-45deg);
    margin-right: 4px;
}

.works__slider-dots {
    position: absolute;
    bottom: 16px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
}

.works__slider-dots.swiper-pagination .swiper-pagination-bullet {
    width: 8px;
    height: 8px;
    background: var(--color-white);
    opacity: 0.5;
    margin: 0 4px;
    transition: all var(--transition-fast);
}

.works__slider-dots.swiper-pagination .swiper-pagination-bullet-active {
    opacity: 1;
    width: 24px;
    border-radius: 4px;
}

.works__content {
    flex: 1;
    max-width: 450px;
}

.works__content .section-title--en,
.works__content .section-subtitle {
    text-align: left;
}

.works__content .section-title--en::after {
    margin: 12px 0 0;
}

.works__text {
    font-size: var(--font-size-base);
    color: var(--color-text-secondary);
    line-height: var(--line-height-loose);
    margin: 24px 0 32px;
}

@media (max-width: 1024px) {
    .works__container {
        flex-direction: column;
        gap: 40px;
    }

    .works__slider {
        max-width: 100%;
        width: 100%;
    }

    .works__content {
        max-width: 100%;
        text-align: center;
    }

    .works__content .section-title--en,
    .works__content .section-subtitle {
        text-align: center;
    }

    .works__content .section-title--en::after {
        margin: 12px auto 0;
    }
}

@media (max-width: 768px) {
    .works {
        padding: var(--section-padding-md);
    }

    .works__slider-prev,
    .works__slider-next {
        width: 36px;
        height: 36px;
    }
}

/* ===========================
   Works Page - Portfolio Grid
   =========================== */
.works__tabs {
    max-width: var(--container-max);
    margin: 0 auto 40px;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 12px;
}

.works__tab {
    padding: 10px 24px;
    border: 1px solid var(--color-gray-300);
    border-radius: var(--radius-full);
    background: var(--color-white);
    color: var(--color-text);
    font-weight: var(--font-weight-medium);
    font-size: var(--font-size-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.works__tab:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.works__tab.is-active {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-white);
}

.works__row {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 32px;
    margin-bottom: 32px;
}

.works__item {
    flex: 0 0 calc(33.333% - 22px);
    max-width: 350px;
    transition: all var(--transition-base);
}

.works__item:hover {
    transform: translateY(-4px);
}

.works__item.is-hidden {
    display: none;
}

.works__image {
    width: 100%;
    aspect-ratio: 16/10;
    border-radius: var(--radius-lg);
    overflow: hidden;
    margin-bottom: 16px;
    box-shadow: var(--shadow-card);
}

.works__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.works__item:hover .works__image img {
    transform: scale(1.05);
}

.works__title {
    font-weight: var(--font-weight-medium);
    font-size: var(--font-size-md);
    color: var(--color-text);
    text-align: center;
}

.works__empty {
    display: none;
    text-align: center;
    padding: 60px 20px;
    color: var(--color-text-light);
}

/* Works Item Slider */
.works__item-slider {
    position: relative;
    width: 100%;
    aspect-ratio: 16/10;
    border-radius: var(--radius-lg);
    overflow: hidden;
    margin-bottom: 16px;
    box-shadow: var(--shadow-card);
}

.works__item-slider .swiper-slide {
    width: 100%;
    height: 100%;
}

.works__item-slider .works__image {
    border-radius: 0;
    margin-bottom: 0;
    box-shadow: none;
}

.works__item-prev,
.works__item-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 32px;
    height: 32px;
    background: rgba(0, 0, 0, 0.5);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
    transition: all var(--transition-fast);
}

.works__item-prev:hover,
.works__item-next:hover {
    background: rgba(0, 0, 0, 0.7);
}

.works__item-prev { left: 8px; }
.works__item-next { right: 8px; }

.works__item-prev::before,
.works__item-next::before {
    content: "";
    width: 8px;
    height: 8px;
    border-right: 2px solid var(--color-white);
    border-bottom: 2px solid var(--color-white);
}

.works__item-prev::before {
    transform: rotate(135deg);
    margin-left: 3px;
}

.works__item-next::before {
    transform: rotate(-45deg);
    margin-right: 3px;
}

.works__item-dots {
    position: absolute;
    bottom: 8px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
}

.works__item-dots.swiper-pagination .swiper-pagination-bullet {
    width: 6px;
    height: 6px;
    background: var(--color-white);
    opacity: 0.6;
    margin: 0 3px;
}

.works__item-dots.swiper-pagination .swiper-pagination-bullet-active {
    opacity: 1;
}

.works__image--placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-gray-200);
}

.works__placeholder-text {
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
}

@media (max-width: 1024px) {
    .works__item {
        flex: 0 0 calc(50% - 16px);
    }
}

@media (max-width: 640px) {
    .works__tabs {
        gap: 8px;
    }

    .works__tab {
        padding: 8px 16px;
        font-size: var(--font-size-xs);
    }

    .works__item {
        flex: 0 0 100%;
        max-width: 350px;
    }
}

/* ===========================
   Company Section
   =========================== */
.company {
    padding: var(--section-padding-lg);
    background: var(--color-white);
}

.company__container {
    max-width: var(--container-narrow);
    margin: 0 auto;
    padding: 0 24px;
}

.company__header {
    text-align: center;
    margin-bottom: 40px;
}

.company__tagline {
    text-align: center;
    margin-bottom: 32px;
}

.company__tagline-text {
    font-weight: var(--font-weight-bold);
    font-size: var(--font-size-3xl);
    color: var(--color-text);
    display: inline;
    background: linear-gradient(transparent 60%, rgba(6, 147, 227, 0.2) 60%);
}

.company__tagline-underline {
    display: none;
}

.company__description {
    font-size: var(--font-size-base);
    color: var(--color-text-secondary);
    line-height: var(--line-height-loose);
    text-align: center;
    margin-bottom: 32px;
}

.company__description p {
    margin: 0 0 16px;
}

.company__description p:last-child {
    margin-bottom: 0;
}

.company__btn {
    text-align: center;
}

@media (max-width: 768px) {
    .company {
        padding: var(--section-padding-md);
    }

    .company__tagline-text {
        font-size: var(--font-size-2xl);
    }
}

/* ===========================
   Contact Section
   =========================== */
.contact {
    padding: var(--section-padding-lg);
    background: var(--bg-section);
}

.contact__container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
    text-align: center;
}

.contact__header {
    margin-bottom: 24px;
}

.contact__text {
    font-size: var(--font-size-base);
    color: var(--color-text-secondary);
    margin-bottom: 32px;
}

@media (max-width: 768px) {
    .contact {
        padding: var(--section-padding-md);
    }
}

/* ===========================
   Footer - Classmethod Style
   =========================== */
.footer {
    background: var(--bg-footer);
    padding: 60px 40px 32px;
}

.footer__top {
    max-width: var(--container-wide);
    margin: 0 auto;
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: 60px;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer__logo {
    flex-shrink: 0;
}

.footer__logo img {
    height: 32px;
    width: auto;
    filter: brightness(0) invert(1);
}

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

.footer__column {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer__column-title {
    font-weight: var(--font-weight-bold);
    font-size: var(--font-size-sm);
    color: var(--color-white);
    margin-bottom: 8px;
}

.footer__column a {
    font-size: var(--font-size-xs);
    color: rgba(255, 255, 255, 0.7);
    transition: color var(--transition-fast);
}

.footer__column a:hover {
    color: var(--color-white);
}

.footer__nav {
    display: flex;
    justify-content: center;
    gap: 28px;
    margin-bottom: 24px;
}

.footer__nav a {
    font-weight: var(--font-weight-medium);
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.8);
    transition: color var(--transition-fast);
}

.footer__nav a:hover {
    color: var(--color-white);
}

.footer__legal {
    display: flex;
    justify-content: center;
    gap: 24px;
    margin-bottom: 20px;
}

.footer__legal a {
    font-size: var(--font-size-xs);
    color: rgba(255, 255, 255, 0.5);
    transition: color var(--transition-fast);
}

.footer__legal a:hover {
    color: var(--color-white);
}

.footer__social {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-bottom: 24px;
}

.footer__social a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    transition: all var(--transition-fast);
}

.footer__social a:hover {
    background: var(--color-primary);
}

.footer__social svg {
    width: 20px;
    height: 20px;
    fill: var(--color-white);
}

.footer__copyright {
    font-size: var(--font-size-xs);
    color: rgba(255, 255, 255, 0.4);
    text-align: center;
}

/* Page Top Button */
.footer__pagetop {
    position: fixed;
    right: 24px;
    bottom: 24px;
    width: 48px;
    height: 48px;
    border: none;
    background: var(--color-primary);
    border-radius: 50%;
    cursor: pointer;
    z-index: 100;
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-base);
    opacity: 0;
    visibility: hidden;
}

.footer__pagetop.is-visible {
    opacity: 1;
    visibility: visible;
}

.footer__pagetop:hover {
    transform: translateY(-4px);
    background: var(--color-primary-dark);
}

.footer__pagetop-circle {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.footer__pagetop-circle::before {
    content: '';
    width: 10px;
    height: 10px;
    border-top: 2px solid var(--color-white);
    border-right: 2px solid var(--color-white);
    transform: rotate(-45deg);
    margin-top: 4px;
}

@media (max-width: 1024px) {
    .footer__top {
        grid-template-columns: 1fr;
        gap: 40px;
    }

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

@media (max-width: 768px) {
    .footer {
        padding: 40px 20px 24px;
    }

    .footer__links {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .footer__nav,
    .footer__legal {
        flex-wrap: wrap;
        gap: 16px;
    }

    .footer__pagetop {
        width: 44px;
        height: 44px;
        right: 16px;
        bottom: 16px;
    }
}

/* ===========================
   LINE Button (Fixed)
   =========================== */
.line-button {
    position: fixed;
    right: 24px;
    bottom: 88px;
    z-index: 100;
}

.line-button__link {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    background: #06C755;
    border-radius: 50%;
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-base);
    color: var(--color-white);
}

.line-button__link:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
    background: #05b84b;
}

.line-button__icon {
    width: 28px;
    height: 28px;
    margin-bottom: 2px;
}

.line-button__text {
    font-weight: var(--font-weight-bold);
    font-size: 9px;
    text-align: center;
}

@media (max-width: 768px) {
    .line-button {
        right: 16px;
        bottom: 72px;
    }

    .line-button__link {
        width: 56px;
        height: 56px;
    }

    .line-button__icon {
        width: 24px;
        height: 24px;
    }
}

/* ===========================
   Sub Header (Subpages)
   =========================== */
.sub-header {
    position: relative;
    width: 100%;
    height: 280px;
    overflow: hidden;
    margin-top: var(--header-height);
}

.sub-header__hero {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.sub-header__hero::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-hero);
}

.sub-header__hero img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.sub-header__title {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    z-index: 1;
}

.sub-header__title-en {
    font-family: var(--font-family-en);
    font-weight: var(--font-weight-bold);
    font-size: var(--font-size-5xl);
    letter-spacing: 0.08em;
    color: var(--color-white);
    margin: 0;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.sub-header__title-ja {
    font-size: var(--font-size-sm);
    letter-spacing: 0.1em;
    color: var(--color-white);
    margin-top: 8px;
}

@media (max-width: 768px) {
    .sub-header {
        height: 200px;
        margin-top: 64px;
    }

    .sub-header__title-en {
        font-size: var(--font-size-3xl);
    }
}

/* ===========================
   Breadcrumb
   =========================== */
.breadcrumb {
    width: 100%;
    padding: 16px 0;
    background: var(--color-gray-50);
}

.breadcrumb__inner {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
}

.breadcrumb__link,
.breadcrumb__current,
.breadcrumb__separator {
    font-size: var(--font-size-xs);
    color: var(--color-text-light);
}

.breadcrumb__link {
    color: var(--color-primary);
}

.breadcrumb__link:hover {
    text-decoration: underline;
}

.breadcrumb__separator {
    margin: 0 8px;
}

/* ===========================
   Message Section (Company Page)
   =========================== */
.message {
    padding: var(--section-padding-lg);
    background: var(--color-white);
}

.message__container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
    text-align: center;
}

.message__label {
    font-weight: var(--font-weight-bold);
    font-size: var(--font-size-2xl);
    color: var(--color-primary);
    margin-bottom: 40px;
}

.message__tagline {
    margin-bottom: 48px;
}

.message__tagline-text {
    font-weight: var(--font-weight-bold);
    font-size: var(--font-size-4xl);
    color: var(--color-text);
    display: inline;
    background: linear-gradient(transparent 60%, rgba(6, 147, 227, 0.2) 60%);
}

.message__description {
    font-size: var(--font-size-base);
    color: var(--color-text-secondary);
    line-height: var(--line-height-loose);
}

.message__description p {
    margin: 0 0 16px;
}

@media (max-width: 768px) {
    .message {
        padding: var(--section-padding-md);
    }

    .message__label {
        font-size: var(--font-size-xl);
    }

    .message__tagline-text {
        font-size: var(--font-size-2xl);
    }
}

/* ===========================
   CEO Section
   =========================== */
.ceo {
    padding: 0 0 80px;
}

.ceo__container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    gap: 48px;
    align-items: flex-start;
}

.ceo__image {
    flex: 0 0 360px;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.ceo__image img {
    width: 100%;
    height: auto;
    object-fit: cover;
}

.ceo__content {
    flex: 1;
    font-size: var(--font-size-base);
    color: var(--color-text-secondary);
    line-height: var(--line-height-loose);
}

.ceo__content p {
    margin: 0 0 16px;
}

@media (max-width: 768px) {
    .ceo__container {
        flex-direction: column;
        gap: 32px;
    }

    .ceo__image {
        flex: none;
        width: 100%;
    }
}

/* ===========================
   Company Information Section
   =========================== */
.company-info {
    padding: 0 0 80px;
}

.company-info__container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
}

.company-info__title {
    font-weight: var(--font-weight-bold);
    font-size: var(--font-size-2xl);
    color: var(--color-primary);
    text-align: center;
    margin-bottom: 40px;
}

.company-info__table {
    width: 100%;
}

.company-info__row {
    display: flex;
    border-bottom: 1px solid var(--color-gray-200);
}

.company-info__label {
    flex: 0 0 25%;
    padding: 20px 16px;
    font-weight: var(--font-weight-medium);
    font-size: var(--font-size-base);
    color: var(--color-text);
    background: var(--color-gray-50);
}

.company-info__content {
    flex: 1;
    padding: 20px 24px;
    font-size: var(--font-size-base);
    color: var(--color-text-secondary);
    line-height: var(--line-height-relaxed);
}

@media (max-width: 768px) {
    .company-info__row {
        flex-direction: column;
    }

    .company-info__label {
        flex: none;
        padding: 16px;
    }

    .company-info__content {
        padding: 16px;
    }
}

/* ===========================
   Maps Section
   =========================== */
.maps {
    padding: 0 0 80px;
}

.maps__container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
}

.maps__link {
    font-size: var(--font-size-sm);
    color: var(--color-primary);
    text-decoration: underline;
}

.maps__link:hover {
    opacity: 0.7;
}

/* ===========================
   Service Detail Section
   =========================== */
.service-detail {
    padding: var(--section-padding-md);
}

.service-detail__container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    gap: 48px;
    align-items: flex-start;
}

.service-detail__image {
    flex: 0 0 45%;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.service-detail__image img {
    width: 100%;
    height: auto;
    object-fit: cover;
}

.service-detail__content {
    flex: 1;
}

.service-detail__title {
    font-weight: var(--font-weight-bold);
    font-size: var(--font-size-2xl);
    color: var(--color-text);
    margin-bottom: 16px;
    padding-bottom: 16px;
    border-bottom: 3px solid var(--color-primary);
}

.service-detail__text {
    font-size: var(--font-size-base);
    color: var(--color-text-secondary);
    line-height: var(--line-height-loose);
}

.service-detail__text p {
    margin: 0 0 16px;
}

.service-detail__text p:last-child {
    margin-bottom: 0;
}

.service-detail--alt .service-detail__container {
    flex-direction: row-reverse;
}

@media (max-width: 768px) {
    .service-detail__container {
        flex-direction: column;
        gap: 32px;
    }

    .service-detail__image {
        flex: none;
        width: 100%;
    }

    .service-detail--alt .service-detail__container {
        flex-direction: column;
    }
}

/* ===========================
   Contact Form Section
   =========================== */
.contact-form-section {
    padding: var(--section-padding-lg);
}

.contact-form-section__intro {
    text-align: center;
    margin-bottom: 48px;
}

.contact-form-section__intro p {
    font-size: var(--font-size-base);
    color: var(--color-text-secondary);
}

.contact-form {
    max-width: 680px;
    margin: 0 auto;
    padding: 48px;
    background: var(--color-gray-50);
    border-radius: var(--radius-xl);
}

.contact-form .wpcf7-form {
    display: grid;
    gap: 24px;
}

.contact-form .wpcf7-form p {
    margin: 0;
}

.contact-form .wpcf7-form label {
    display: block;
    margin-bottom: 8px;
    font-weight: var(--font-weight-medium);
    font-size: var(--font-size-sm);
    color: var(--color-text);
}

.contact-form .wpcf7-form input[type="text"],
.contact-form .wpcf7-form input[type="email"],
.contact-form .wpcf7-form input[type="tel"],
.contact-form .wpcf7-form input[type="url"],
.contact-form .wpcf7-form input[type="number"],
.contact-form .wpcf7-form input[type="date"],
.contact-form .wpcf7-form select,
.contact-form .wpcf7-form textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--color-gray-300);
    border-radius: var(--radius-md);
    background: var(--color-white);
    font-size: var(--font-size-base);
    color: var(--color-text);
    transition: all var(--transition-fast);
}

.contact-form .wpcf7-form input:focus,
.contact-form .wpcf7-form select:focus,
.contact-form .wpcf7-form textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(6, 147, 227, 0.1);
}

.contact-form .wpcf7-form textarea {
    min-height: 160px;
    resize: vertical;
}

.contact-form .wpcf7-form input[type="submit"] {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 52px;
    padding: 0 48px;
    border: none;
    border-radius: var(--radius-md);
    background: var(--gradient-cta);
    color: var(--color-white);
    font-weight: var(--font-weight-bold);
    font-size: var(--font-size-sm);
    cursor: pointer;
    transition: all var(--transition-base);
}

.contact-form .wpcf7-form input[type="submit"]:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(6, 147, 227, 0.35);
}

.contact-form .wpcf7-form .wpcf7-not-valid {
    border-color: #d93025;
}

.contact-form .wpcf7-form .wpcf7-not-valid-tip {
    display: block;
    font-size: var(--font-size-xs);
    color: #d93025;
    margin-top: 6px;
}

.contact-form .wpcf7-form .wpcf7-response-output {
    margin: 16px 0 0;
    padding: 16px;
    border: 1px solid var(--color-gray-300);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    background: var(--color-white);
}

.wpcf7-form.invalid .wpcf7-response-output,
.wpcf7-form.failed .wpcf7-response-output {
    border-color: #d93025;
    background: #fef2f2;
    color: #b91c1c;
}

.wpcf7-form.sent .wpcf7-response-output {
    border-color: #16a34a;
    background: #f0fdf4;
    color: #15803d;
}

@media (max-width: 768px) {
    .contact-form {
        padding: 32px 24px;
    }
}

/* ===========================
   News List Page
   =========================== */
.news-list {
    padding: var(--section-padding-lg);
    background: var(--color-white);
}

.news-list__container {
    max-width: var(--container-wide);
    margin: 0 auto;
    padding: 0 24px;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.news-item {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-card);
    transition: all var(--transition-base);
}

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

.news-item a.news-item__link {
    display: block;
}

.news-item__image {
    position: relative;
    width: 100%;
    aspect-ratio: 16/10;
    overflow: hidden;
    background: var(--color-gray-100);
}

.news-item__thumbnail {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.news-item:hover .news-item__thumbnail {
    transform: scale(1.05);
}

.news-item__label {
    position: absolute;
    top: 12px;
    right: 12px;
    padding: 4px 12px;
    background: var(--color-primary);
    border-radius: var(--radius-sm);
    font-weight: var(--font-weight-medium);
    font-size: var(--font-size-xs);
    color: var(--color-white);
}

.news-item__label--works {
    background: #4a90e2;
}

.news-item__label--recruit {
    background: #e74c3c;
}

.news-item__label--note {
    background: #00c4cc;
}

.news-item__content {
    padding: 20px;
}

.news-item__title {
    font-weight: var(--font-weight-medium);
    font-size: var(--font-size-md);
    color: var(--color-text);
    line-height: var(--line-height-base);
    margin: 0 0 12px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-item__date {
    font-family: var(--font-family-en);
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
}

@media (max-width: 1024px) {
    .news-list__container {
        gap: 24px;
    }
}

@media (max-width: 768px) {
    .news-list {
        padding: var(--section-padding-md);
    }

    .news-list__container {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
}

@media (max-width: 480px) {
    .news-list__container {
        grid-template-columns: 1fr;
    }
}

/* Pagination */
.pagination {
    padding: 48px 0;
    background: var(--color-white);
}

.pagination__container {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
}

.pagination__item {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    font-family: var(--font-family-en);
    font-weight: var(--font-weight-bold);
    font-size: var(--font-size-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.pagination__item--active {
    background: var(--color-white);
    color: var(--color-text);
    border: 1px solid var(--color-gray-300);
}

.pagination__item:not(.pagination__item--active) {
    background: var(--color-primary);
    color: var(--color-white);
}

.pagination__item:not(.pagination__item--active):hover {
    transform: scale(1.1);
}

/* ===========================
   Policy Content Section
   =========================== */
.policy-content {
    padding: var(--section-padding-lg);
    background: var(--color-white);
}

.policy-content__container {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 24px;
}

.policy-content__intro {
    font-size: var(--font-size-base);
    color: var(--color-text-secondary);
    line-height: var(--line-height-loose);
    margin-bottom: 48px;
}

.policy-content__section {
    margin-bottom: 48px;
}

.policy-content__heading {
    font-weight: var(--font-weight-bold);
    font-size: var(--font-size-xl);
    color: var(--color-primary);
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--color-gray-200);
}

.policy-content__subheading {
    font-weight: var(--font-weight-bold);
    font-size: var(--font-size-md);
    color: var(--color-text);
    margin: 24px 0 12px;
}

.policy-content__section p {
    font-size: var(--font-size-base);
    color: var(--color-text-secondary);
    line-height: var(--line-height-loose);
    margin-bottom: 16px;
}

.policy-content__section ul,
.policy-content__section ol {
    font-size: var(--font-size-base);
    color: var(--color-text-secondary);
    line-height: var(--line-height-loose);
    margin: 16px 0 16px 24px;
}

.policy-content__section li {
    margin-bottom: 8px;
}

.policy-content__section a {
    color: var(--color-primary);
    text-decoration: underline;
}

.policy-content__section a:hover {
    opacity: 0.7;
}

.policy-content__date {
    text-align: right;
    margin-top: 48px;
    padding-top: 24px;
    border-top: 1px solid var(--color-gray-200);
}

.policy-content__date p {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
}

/* Policy Table */
.policy-content__table {
    width: 100%;
    margin: 24px 0;
}

.policy-content__row {
    display: flex;
    border-bottom: 1px solid var(--color-gray-200);
}

.policy-content__row:first-child {
    border-top: 1px solid var(--color-gray-200);
}

.policy-content__label {
    flex: 0 0 30%;
    padding: 16px;
    font-weight: var(--font-weight-medium);
    font-size: var(--font-size-base);
    color: var(--color-text);
    background: var(--color-gray-50);
}

.policy-content__value {
    flex: 1;
    padding: 16px 20px;
    font-size: var(--font-size-base);
    color: var(--color-text-secondary);
    line-height: var(--line-height-relaxed);
}

.policy-content__value a {
    color: var(--color-primary);
    text-decoration: underline;
}

.policy-content__note {
    display: block;
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    margin-top: 8px;
}

@media (max-width: 768px) {
    .policy-content {
        padding: var(--section-padding-md);
    }

    .policy-content__row {
        flex-direction: column;
    }

    .policy-content__label {
        flex: none;
    }
}

/* ===========================
   Scroll Animations
   =========================== */
.fade-in-up {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in-up.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* Staggered animations */
.stagger-1 { transition-delay: 0.1s; }
.stagger-2 { transition-delay: 0.2s; }
.stagger-3 { transition-delay: 0.3s; }
.stagger-4 { transition-delay: 0.4s; }
.stagger-5 { transition-delay: 0.5s; }