/*
Theme Name: ls-partners-v2
Theme URI: https://ls-partners.co.jp
Author: LS Partners Inc.
Author URI: https://ls-partners.co.jp
Description: エルエス・パートナーズ株式会社 公式サイト用カスタムテーマ
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.4
Requires PHP: 8.1
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: ls-partners-v2
*/

/* ==========================================================================
   CSS Variables
   ========================================================================== */
:root {
    /* Colors */
    --color-primary: #1a365d;
    --color-primary-dark: #0f2442;
    --color-primary-light: #2c5282;
    --color-accent: #c9a227;
    --color-accent-light: #d4b84a;
    --color-white: #ffffff;
    --color-gray-50: #f8fafc;
    --color-gray-100: #f1f5f9;
    --color-gray-200: #e2e8f0;
    --color-gray-300: #cbd5e1;
    --color-gray-400: #94a3b8;
    --color-gray-500: #64748b;
    --color-gray-600: #475569;
    --color-gray-700: #334155;
    --color-gray-800: #1e293b;
    --color-gray-900: #0f172a;
    --color-text: #1e293b;
    --color-text-light: #64748b;

    /* Typography */
    --font-family: 'Noto Sans JP', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    --font-size-5xl: 3rem;

    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;
    --spacing-4xl: 6rem;

    /* Layout */
    --container-max-width: 1200px;
    --header-height: 120px;

    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);

    /* Border Radius */
    --radius-sm: 0.25rem;
    --radius-md: 0.5rem;
    --radius-lg: 1rem;
    --radius-full: 9999px;
}

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

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: 1.7;
    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 {
    color: inherit;
    text-decoration: none;
    transition: color var(--transition-fast);
}

ul,
ol {
    list-style: none;
}

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

/* ==========================================================================
   Container
   ========================================================================== */
.container {
    width: 100%;
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

/* ==========================================================================
   Header (Corporate Layout)
   ========================================================================== */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: var(--color-white);
    box-shadow: var(--shadow-sm);
    z-index: 1000;
}

/* Header Top */
.header-top {
    border-bottom: 1px solid var(--color-gray-200);
    padding: var(--spacing-sm) 0;
    height: 70px;
    /* Specific height for top bar */
}

.header-top .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
}

.site-branding {
    display: flex;
    align-items: center;
}

.site-logo {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
}

.site-logo-img {
    height: 48px;
    width: auto;
    display: block;
}

.site-title-main {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-primary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.site-subtitle {
    font-size: 0.7rem;
    color: var(--color-text-light);
    letter-spacing: 0.1em;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.btn.btn-contact-header {
    padding: 0.675rem 1.8rem;
    font-size: 0.9rem;
    border-radius: var(--radius-full);
}

/* Header Nav Bar */
.header-nav-bar {
    background-color: var(--color-white);
    height: 50px;
    /* Nav bar height */
    border-bottom: 1px solid var(--color-gray-200);
    display: flex;
    align-items: center;
}

.header-nav-bar .container {
    height: 100%;
    display: flex;
    align-items: center;
}

.main-navigation {
    width: 100%;
}

.nav-menu {
    display: flex;
    gap: var(--spacing-lg);
    width: 100%;
}

.nav-menu a {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-text);
    padding: 0;
    line-height: 50px;
    display: block;
    position: relative;
    white-space: nowrap;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 3px;
    background-color: var(--color-accent);
    transition: width var(--transition-base);
}

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

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

/* Hamburger Menu (Mobile Only) */
.hamburger-menu {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
}

.hamburger-menu span {
    width: 24px;
    height: 2px;
    background-color: var(--color-primary);
}

/* Mobile Navigation */
.mobile-nav {
    display: none;
    position: fixed;
    top: var(--header-height);
    left: 0;
    width: 100%;
    height: calc(100vh - var(--header-height));
    background-color: var(--color-white);
    padding: var(--spacing-xl);
    overflow-y: auto;
    z-index: 999;
}

.mobile-nav.active {
    display: block;
}

.mobile-nav .nav-menu {
    flex-direction: column;
    gap: 0;
}

.mobile-nav .nav-menu li {
    border-bottom: 1px solid var(--color-gray-200);
}

.mobile-nav .nav-menu a {
    padding: var(--spacing-lg) 0;
    font-size: 1.1rem;
    line-height: 1.5;
}

/* Responsive Header */
@media (max-width: 992px) {
    .btn.btn-contact-header {
        padding: 0.54rem 1.35rem;
        font-size: 0.81rem;
    }

    .header-actions {
        gap: var(--spacing-md);
    }

    .site-title-main {
        font-size: 1.3rem;
    }

    .site-subtitle {
        font-size: 0.65rem;
    }
}

@media (max-width: 768px) {
    .header-nav-bar {
        display: none;
    }

    /* Hide desktop nav bar */
    .header-top {
        height: 60px;
        overflow: hidden;
    }

    .header-top .container {
        height: 100%;
        align-items: center;
    }

    .site-title-main {
        font-size: 1.1rem;
    }

    .site-subtitle {
        font-size: 0.55rem;
    }

    .btn.btn-contact-header {
        display: none;
    }

    /* Hide contact button on small screens often */
    .hamburger-menu {
        display: flex;
    }

    .mobile-nav {
        top: 60px;
        height: calc(100vh - 60px);
    }
}

/* ==========================================================================
   Main Content
   ========================================================================== */
.site-main {
    padding-top: var(--header-height);
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero {
    position: relative;
    min-height: 88vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-primary-dark);
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: -20%;
    left: 0;
    width: 100%;
    height: 140%;
    background: url('assets/img/main.png') center 40% / cover no-repeat;
    will-change: transform;
    z-index: 0;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        135deg,
        rgba(15, 36, 66, 0.82) 0%,
        rgba(15, 36, 66, 0.62) 55%,
        rgba(15, 36, 66, 0.78) 100%
    );
    z-index: 1;
}

.hero-content {
    position: relative;
    text-align: center;
    color: var(--color-white);
    z-index: 2;
    padding: var(--spacing-2xl);
}

.hero-catchcopy {
    font-size: var(--font-size-4xl);
    font-weight: 700;
    line-height: 1.4;
    margin-bottom: var(--spacing-lg);
    text-shadow: 0 2px 20px rgba(0, 0, 0, 0.35);
    letter-spacing: 0.02em;
}

.hero-subcopy {
    font-size: var(--font-size-lg);
    opacity: 0.88;
    max-width: 600px;
    margin: 0 auto;
    letter-spacing: 0.04em;
}

.hero-accent {
    display: inline-block;
    width: 60px;
    height: 3px;
    background-color: var(--color-accent);
    margin-top: var(--spacing-xl);
}

.hero-scroll-indicator {
    position: absolute;
    bottom: 2.5rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    color: rgba(255, 255, 255, 0.55);
    font-size: 0.65rem;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    z-index: 2;
}

.hero-scroll-chevron {
    display: block;
}

/* ==========================================================================
   Sections
   ========================================================================== */
.section {
    padding: var(--spacing-4xl) 0;
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-3xl);
}

.section-title {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.section-title-en {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-accent);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--spacing-xs);
}

.section-description {
    font-size: var(--font-size-base);
    color: var(--color-text-light);
    max-width: 600px;
    margin: 0 auto;
}

.section-alt {
    background-color: var(--color-gray-50);
}

/* ==========================================================================
   News Section
   ========================================================================== */
.news-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    max-width: 820px;
    margin-left: auto;
    margin-right: auto;
}

.news-item {
    display: flex;
    gap: var(--spacing-lg);
    padding: var(--spacing-lg);
    background-color: var(--color-white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    transition: box-shadow var(--transition-base), transform var(--transition-base);
}

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

.news-date {
    flex-shrink: 0;
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
    min-width: 100px;
}

.news-category {
    display: inline-block;
    font-size: var(--font-size-xs);
    font-weight: 500;
    color: var(--color-white);
    background-color: var(--color-primary);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    margin-right: var(--spacing-sm);
}

.news-title {
    font-size: var(--font-size-base);
    font-weight: 500;
    color: var(--color-text);
}

.news-title:hover {
    color: var(--color-primary);
}

/* ==========================================================================
   Service Cards
   ========================================================================== */
.service-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-xl);
}

.service-card {
    position: relative;
    padding: var(--spacing-2xl);
    background: linear-gradient(135deg, var(--color-white) 0%, var(--color-gray-50) 100%);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    text-align: center;
    transition: transform var(--transition-base), box-shadow var(--transition-base);
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-accent) 100%);
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.service-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-lg);
    background-color: var(--color-primary);
    border-radius: var(--radius-full);
    color: var(--color-white);
    font-size: var(--font-size-2xl);
}

.service-title {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
}

.service-description {
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
    margin-bottom: var(--spacing-lg);
}

.service-link {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-primary);
    transition: color var(--transition-fast);
}

.service-link:hover {
    color: var(--color-accent);
}

/* カード全体をクリッカブルにする */
.service-link::after {
    content: '';
    position: absolute;
    inset: 0;
}

/* ==========================================================================
   Post Cards (Performance, Report, Blog)
   ========================================================================== */
.post-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
}

.post-card {
    background-color: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    overflow: hidden;
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.post-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.post-thumbnail {
    position: relative;
    aspect-ratio: 16/9;
    background-color: var(--color-gray-200);
    overflow: hidden;
}

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

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

.post-content {
    padding: var(--spacing-lg);
}

.post-meta {
    display: flex;
    gap: var(--spacing-sm);
    font-size: var(--font-size-xs);
    color: var(--color-text-light);
    margin-bottom: var(--spacing-sm);
}

.post-title {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--color-text);
    line-height: 1.5;
    margin-bottom: var(--spacing-md);
}

.post-excerpt {
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
    line-height: 1.6;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: var(--font-size-sm);
    font-weight: 600;
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
}

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

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

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

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

.btn-lg {
    padding: var(--spacing-lg) var(--spacing-2xl);
    font-size: var(--font-size-base);
}

.btn-sm {
    padding: var(--spacing-xs) var(--spacing-md);
    font-size: var(--font-size-xs);
}

/* CTA セクション内ボタン — 濃紺背景に合わせてゴールドで目立たせる */
.cta-section .btn-primary {
    background-color: var(--color-accent);
    color: var(--color-primary-dark);
    font-weight: 700;
}

.cta-section .btn-primary:hover {
    background-color: var(--color-accent-light);
    color: var(--color-primary-dark);
}

.btn-more {
    display: flex;
    justify-content: center;
    margin-top: var(--spacing-3xl);
}

/* ==========================================================================
   CEO Profile Band (front page, below hero)
   ========================================================================== */
.ceo-profile-section {
    background: var(--color-primary);
    color: var(--color-white);
    padding: var(--spacing-3xl) 0;
}

.ceo-profile {
    display: grid;
    grid-template-columns: 240px 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
}

.ceo-profile-image {
    flex-shrink: 0;
}

.ceo-profile-image img {
    width: 100%;
    aspect-ratio: 3 / 4;
    object-fit: cover;
    object-position: top;
    border-radius: var(--radius-md);
    display: block;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}

.ceo-profile-label {
    font-size: var(--font-size-sm);
    color: var(--color-accent);
    letter-spacing: 0.08em;
    margin-bottom: var(--spacing-xs);
}

.ceo-profile-name {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    margin-bottom: var(--spacing-lg);
    color: var(--color-white);
}

.ceo-profile-bio {
    font-size: var(--font-size-base);
    line-height: 2;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: var(--spacing-2xl);
    max-width: 640px;
}

.ceo-profile-stats {
    display: flex;
    gap: var(--spacing-2xl);
    border-top: 1px solid rgba(255, 255, 255, 0.15);
    padding-top: var(--spacing-xl);
}

.ceo-stat {
    text-align: center;
}

.ceo-stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-accent);
    line-height: 1;
    margin-bottom: var(--spacing-xs);
}

.ceo-stat-unit {
    font-size: var(--font-size-lg);
    font-weight: 400;
}

.ceo-stat-label {
    display: block;
    font-size: var(--font-size-xs);
    color: rgba(255, 255, 255, 0.6);
    letter-spacing: 0.05em;
    margin-top: var(--spacing-xs);
}

@media (max-width: 768px) {
    .ceo-profile {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .ceo-profile-image {
        max-width: 200px;
        margin: 0 auto;
    }

    .ceo-profile-bio {
        max-width: 100%;
    }

    .ceo-profile-stats {
        justify-content: center;
    }
}

/* ==========================================================================
   News Archive List
   ========================================================================== */
.news-list-archive {
    max-width: 100%;
    margin: 0;
}

/* ==========================================================================
   Pagination
   ========================================================================== */
.pagination {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-3xl);
    flex-wrap: wrap;
}

.pagination .page-numbers {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 var(--spacing-sm);
    border: 1px solid var(--color-gray-300);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-sm);
    color: var(--color-text);
    transition: background-color var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast);
}

.pagination .page-numbers:hover {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-white);
}

.pagination .page-numbers.current {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-white);
    font-weight: 600;
}

.pagination .page-numbers.dots {
    border-color: transparent;
    cursor: default;
}

.pagination .page-numbers.dots:hover {
    background-color: transparent;
    color: var(--color-text);
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
    background-color: var(--color-primary-dark);
    color: var(--color-white);
    padding: var(--spacing-4xl) 0 var(--spacing-xl);
}

.footer-main {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--spacing-3xl);
    margin-bottom: var(--spacing-3xl);
}

.footer-company__title {
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin-bottom: var(--spacing-lg);
}

.footer-company address {
    font-style: normal;
    font-size: var(--font-size-sm);
    line-height: 2;
    opacity: 0.8;
}

.footer-nav {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
}

.footer-nav-column__title {
    font-size: var(--font-size-sm);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--spacing-lg);
    color: var(--color-accent);
}

.footer-nav-column ul {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.footer-nav-column a {
    font-size: var(--font-size-sm);
    opacity: 0.8;
    transition: opacity var(--transition-fast);
}

.footer-nav-column a:hover {
    opacity: 1;
}

.footer-bottom {
    padding-top: var(--spacing-xl);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
}

.copyright {
    font-size: var(--font-size-xs);
    opacity: 0.6;
}

/* ==========================================================================
   Page Styles
   ========================================================================== */
.page-header {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    padding: var(--spacing-4xl) 0;
    text-align: center;
    color: var(--color-white);
}

.page-title {
    font-size: var(--font-size-3xl);
    font-weight: 700;
}

.page-content {
    padding: var(--spacing-4xl) 0;
}

/* Contact Page */
.contact-content {
    max-width: 800px;
    margin: 0 auto;
}

.contact-content .wpcf7-form,
.contact-content form {
    background-color: var(--color-gray-50);
    padding: var(--spacing-2xl);
    border-radius: var(--radius-lg);
}

.contact-content input[type="text"],
.contact-content input[type="email"],
.contact-content input[type="tel"],
.contact-content textarea,
.contact-content select {
    width: 100%;
    padding: var(--spacing-md);
    border: 1px solid var(--color-gray-300);
    border-radius: var(--radius-md);
    font-size: var(--font-size-base);
    font-family: inherit;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.contact-content input:focus,
.contact-content textarea:focus,
.contact-content select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(26, 54, 93, 0.1);
}

.contact-content input[type="submit"] {
    background-color: var(--color-primary);
    color: var(--color-white);
    padding: var(--spacing-md) var(--spacing-2xl);
    border: none;
    border-radius: var(--radius-md);
    font-size: var(--font-size-base);
    font-weight: 600;
    cursor: pointer;
    transition: background-color var(--transition-fast);
}

.contact-content input[type="submit"]:hover {
    background-color: var(--color-primary-dark);
}

/* ==========================================================================
   Responsive Design
   ========================================================================== */
@media (max-width: 1024px) {
    .service-grid {
        grid-template-columns: 1fr;
    }

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

    .footer-main {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-nav {
        grid-template-columns: repeat(2, 1fr);
        justify-items: center;
    }
}

@media (max-width: 768px) {
    :root {
        --header-height: 60px;
        --font-size-4xl: 1.875rem;
        --font-size-3xl: 1.5rem;
    }

    .hamburger-menu {
        display: flex;
    }

    .main-navigation .nav-menu {
        display: none;
    }

    .hero {
        min-height: 88svh;
    }

    .hero-catchcopy {
        font-size: var(--font-size-2xl);
    }

    .hero-scroll-indicator {
        display: none;
    }

    .section {
        padding: var(--spacing-3xl) 0;
    }

    .news-item {
        flex-direction: column;
        gap: var(--spacing-sm);
    }

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

    .footer-nav {
        grid-template-columns: 1fr;
        text-align: left;
    }
}

/* ==========================================================================
   Utilities
   ========================================================================== */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.text-center {
    text-align: center;
}

.mb-0 {
    margin-bottom: 0 !important;
}

/* ==========================================================================
   Single Post Styles
   ========================================================================== */
.single-header {
    background-color: var(--color-gray-50);
    padding: var(--spacing-3xl) 0;
    text-align: center;
    border-bottom: 1px solid var(--color-gray-200);
}

.single-meta {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
}

.post-type-label {
    display: inline-block;
    padding: 2px var(--spacing-sm);
    background-color: var(--color-primary);
    color: var(--color-white);
    font-size: var(--font-size-xs);
    border-radius: var(--radius-sm);
}

.post-type-report {
    background-color: var(--color-accent);
    color: var(--color-primary);
}

.post-type-blog {
    background-color: var(--color-gray-600);
}

.single-title {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    line-height: 1.4;
    max-width: 900px;
    margin: 0 auto;
}

.single-thumbnail {
    margin-top: -40px;
    margin-bottom: var(--spacing-3xl);
}

.single-thumbnail img {
    width: 100%;
    max-height: 500px;
    object-fit: cover;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
}

.content-wrapper {
    max-width: 800px;
    margin: 0 auto;
    font-size: var(--font-size-base);
    line-height: 1.8;
}

.content-wrapper p {
    margin-bottom: var(--spacing-lg);
}

.content-wrapper h2 {
    font-size: var(--font-size-2xl);
    margin: var(--spacing-2xl) 0 var(--spacing-lg);
    color: var(--color-primary);
    border-bottom: 2px solid var(--color-accent);
    padding-bottom: var(--spacing-sm);
}

.content-wrapper h3 {
    font-size: var(--font-size-xl);
    margin: var(--spacing-xl) 0 var(--spacing-md);
    color: var(--color-primary);
}

.content-wrapper ul,
.content-wrapper ol {
    margin-bottom: var(--spacing-lg);
    padding-left: var(--spacing-xl);
}

.content-wrapper li {
    margin-bottom: var(--spacing-xs);
}

.content-wrapper blockquote {
    border-left: 4px solid var(--color-accent);
    padding-left: var(--spacing-lg);
    margin: var(--spacing-xl) 0;
    font-style: italic;
    color: var(--color-gray-600);
}

/* Download Section (Report) */
.download-section {
    background-color: var(--color-gray-50);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-gray-200);
    text-align: center;
    margin-top: var(--spacing-2xl);
}

.download-btn {
    margin-top: var(--spacing-md);
    min-width: 250px;
}

/* Author Box (Blog) */
.author-box {
    max-width: 800px;
    margin: var(--spacing-3xl) auto 0;
    padding: var(--spacing-xl);
    background-color: var(--color-gray-50);
    border-radius: var(--radius-lg);
    display: flex;
    gap: var(--spacing-lg);
    align-items: flex-start;
}

.author-avatar img {
    border-radius: var(--radius-full);
}

.author-label {
    display: block;
    font-size: var(--font-size-xs);
    color: var(--color-text-light);
    margin-bottom: var(--spacing-xs);
}

.author-name {
    font-size: var(--font-size-lg);
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

/* Post Navigation */
.post-navigation {
    margin-top: var(--spacing-3xl);
    padding: var(--spacing-xl) 0;
    border-top: 1px solid var(--color-gray-200);
    border-bottom: 1px solid var(--color-gray-200);
}

.nav-links {
    display: flex;
    justify-content: space-between;
    max-width: 1000px;
    margin: 0 auto;
}

.nav-previous,
.nav-next {
    width: 45%;
}

.nav-next {
    text-align: right;
}

.nav-label {
    display: block;
    font-size: var(--font-size-xs);
    color: var(--color-text-light);
    margin-bottom: var(--spacing-xs);
}

.nav-links a {
    font-weight: 600;
    color: var(--color-primary);
}

.nav-links a:hover {
    color: var(--color-accent);
}

.back-to-archive {
    text-align: center;
    padding: var(--spacing-2xl) 0;
}

/* ==========================================================================
   Archive Styles
   ========================================================================== */
.page-description {
    margin-top: var(--spacing-md);
    color: var(--color-white);
    opacity: 0.9;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.archive-content {
    padding: var(--spacing-3xl) 0;
}

.report-card .pdf-badge {
    position: absolute;
    top: var(--spacing-sm);
    right: var(--spacing-sm);
    background-color: var(--color-accent);
    color: var(--color-primary);
    font-size: var(--font-size-xs);
    font-weight: 700;
    padding: 2px 6px;
    border-radius: var(--radius-sm);
}

.download-link {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: var(--font-size-xs);
    color: var(--color-primary);
    font-weight: 600;
    margin-top: var(--spacing-md);
}

.blog-grid {
    grid-template-columns: repeat(2, 1fr);
    max-width: 900px;
    margin: 0 auto;
}

.read-more {
    display: inline-block;
    margin-top: var(--spacing-md);
    font-size: var(--font-size-sm);
    color: var(--color-accent);
    font-weight: 600;
}

/* ==========================================================================
   Service Page
   ========================================================================== */
.service-detail-section {
    padding: var(--spacing-4xl) 0;
}

.service-detail {
    display: flex;
    align-items: center;
    gap: var(--spacing-2xl);
    margin-bottom: var(--spacing-3xl);
}

.service-detail-icon {
    flex-shrink: 0;
    width: 100px;
    height: 100px;
    background-color: var(--color-primary);
    color: var(--color-white);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
}

.service-detail-title {
    font-size: var(--font-size-3xl);
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
}

.service-detail-lead {
    font-size: var(--font-size-lg);
    color: var(--color-gray-600);
}

.service-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
}

.service-feature-card {
    background: var(--color-white);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    border-left: 4px solid var(--color-accent);
}

.service-feature-card__title {
    font-size: var(--font-size-lg);
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.cta-section {
    background-color: var(--color-primary);
    color: var(--color-white);
    text-align: center;
    padding: var(--spacing-3xl) 0;
}

.cta-content__title {
    margin-bottom: var(--spacing-md);
}

.cta-content__desc {
    margin-bottom: var(--spacing-xl);
    opacity: 0.9;
}

/* ==========================================================================
   Company Page
   ========================================================================== */
.company-section {
    margin-bottom: var(--spacing-4xl);
}

.company-section-title {
    font-size: var(--font-size-2xl);
    color: var(--color-primary);
    border-bottom: 2px solid var(--color-gray-200);
    padding-bottom: var(--spacing-sm);
    margin-bottom: var(--spacing-xl);
}

.company-table {
    width: 100%;
    border-collapse: collapse;
}

.company-table th,
.company-table td {
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--color-gray-200);
    text-align: left;
}

.company-table th {
    width: 30%;
    background-color: var(--color-gray-50);
    font-weight: 600;
    color: var(--color-primary);
}

.ceo-message {
    display: flex;
    gap: var(--spacing-2xl);
    align-items: flex-start;
}

.ceo-image {
    width: 200px;
    text-align: center;
    flex-shrink: 0;
}

.ceo-image-placeholder {
    width: 100%;
    aspect-ratio: 1;
    background-color: var(--color-gray-200);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-gray-500);
    margin-bottom: var(--spacing-md);
}

.ceo-name {
    font-weight: 700;
}

.ceo-text p {
    margin-bottom: var(--spacing-md);
}

.access-info {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: var(--spacing-xl);
}

.map-placeholder {
    background: var(--color-gray-200);
    height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
}

/* ==========================================================================
   English Page
   ========================================================================== */
.page-header-en {
    background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-gray-900) 100%);
}

.english-content {
    font-family: 'Inter', sans-serif;
}

.en-section {
    padding: var(--spacing-4xl) 0;
}

.en-section-title {
    text-align: center;
    font-size: var(--font-size-3xl);
    margin-bottom: var(--spacing-3xl);
    position: relative;
    display: inline-block;
    left: 50%;
    transform: translateX(-50%);
}

.en-section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 3px;
    background-color: var(--color-accent);
    margin: var(--spacing-sm) auto 0;
}

.en-section-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    font-size: var(--font-size-lg);
}

.lead-text {
    font-size: var(--font-size-xl);
    color: var(--color-primary);
    font-weight: 600;
    margin-bottom: var(--spacing-xl);
}

.en-service-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-2xl);
}

.en-service-card {
    padding: var(--spacing-xl);
    background: var(--color-white);
    box-shadow: var(--shadow-lg);
    border-radius: var(--radius-lg);
}

.en-service-card h3 {
    font-size: var(--font-size-2xl);
    margin-bottom: var(--spacing-lg);
    color: var(--color-primary);
}

.en-service-card ul {
    list-style: disc;
    padding-left: var(--spacing-lg);
}

.en-service-card li {
    margin-bottom: var(--spacing-sm);
}

.en-stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-lg);
    text-align: center;
}

.en-stat-card {
    padding: var(--spacing-lg);
    background: var(--color-primary);
    color: var(--color-white);
    border-radius: var(--radius-lg);
}

.stat-number {
    display: block;
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--color-accent);
    margin-bottom: var(--spacing-xs);
}

.en-contact-info {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
    padding: var(--spacing-2xl);
    background-color: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.language-switch {
    text-align: center;
    margin-top: var(--spacing-4xl);
}

/* Responsive Adjustments for New Pages */
@media (max-width: 768px) {
    .service-detail {
        flex-direction: column;
        text-align: center;
    }

    .service-features,
    .blog-grid,
    .en-service-grid,
    .en-stats-grid,
    .access-info,
    .ceo-message {
        grid-template-columns: 1fr;
        flex-direction: column;
    }

    .nav-links {
        flex-direction: column;
        gap: var(--spacing-md);
        text-align: center;
    }

    .nav-previous,
    .nav-next {
        width: 100%;
        text-align: center;
    }

    .ceo-image {
        width: 100%;
        margin: 0 auto;
    }
}

/* ==========================================================================
   Contact Form 7 Styling
   ========================================================================== */
.wpcf7 {
    max-width: 800px;
    margin: 0 auto;
}

.wpcf7-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

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

.wpcf7-form label {
    display: block;
    font-weight: 500;
    color: var(--color-text);
    margin-bottom: var(--spacing-sm);
}

.wpcf7-form-control {
    width: 100%;
}

.wpcf7-text,
.wpcf7-email,
.wpcf7-tel,
.wpcf7-url,
.wpcf7-number,
.wpcf7-date,
.wpcf7-textarea,
.wpcf7-select {
    width: 100%;
    padding: var(--spacing-md);
    font-size: var(--font-size-base);
    font-family: var(--font-family);
    color: var(--color-text);
    background-color: var(--color-white);
    border: 2px solid var(--color-gray-200);
    border-radius: var(--radius-md);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.wpcf7-text:focus,
.wpcf7-email:focus,
.wpcf7-tel:focus,
.wpcf7-url:focus,
.wpcf7-number:focus,
.wpcf7-date:focus,
.wpcf7-textarea:focus,
.wpcf7-select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(26, 54, 93, 0.1);
}

.wpcf7-textarea {
    min-height: 180px;
    resize: vertical;
}

.wpcf7-submit {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-md) var(--spacing-2xl);
    font-size: var(--font-size-lg);
    font-weight: 600;
    font-family: var(--font-family);
    color: var(--color-white);
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
    min-width: 200px;
}

.wpcf7-submit:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.wpcf7-submit:active {
    transform: translateY(0);
}

.wpcf7-submit:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

/* CF7 Validation Messages */
.wpcf7-not-valid-tip {
    color: #dc2626;
    font-size: var(--font-size-sm);
    margin-top: var(--spacing-xs);
}

.wpcf7-response-output {
    margin-top: var(--spacing-lg);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    text-align: center;
}

.wpcf7-mail-sent-ok {
    background-color: #dcfce7;
    color: #166534;
    border: 1px solid #86efac;
}

.wpcf7-mail-sent-ng,
.wpcf7-validation-errors {
    background-color: #fef2f2;
    color: #dc2626;
    border: 1px solid #fca5a5;
}

/* CF7 Checkbox & Radio */
.wpcf7-checkbox .wpcf7-list-item,
.wpcf7-radio .wpcf7-list-item {
    display: inline-flex;
    align-items: center;
    margin-right: var(--spacing-lg);
    margin-bottom: var(--spacing-sm);
}

.wpcf7-checkbox .wpcf7-list-item input,
.wpcf7-radio .wpcf7-list-item input {
    width: 18px;
    height: 18px;
    margin-right: var(--spacing-sm);
    accent-color: var(--color-primary);
}

/* CF7 Acceptance */
.wpcf7-acceptance {
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
}

.wpcf7-acceptance input {
    margin-right: var(--spacing-sm);
}

/* CF7 Spinner */
.wpcf7-spinner {
    margin-left: var(--spacing-md);
}

/* ==========================================================================
   Google Map Container
   ========================================================================== */
.map-container,
.google-map-container {
    position: relative;
    width: 100%;
    padding-bottom: 56.25%;
    /* 16:9 Aspect Ratio */
    height: 0;
    overflow: hidden;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    margin-top: var(--spacing-xl);
}

.map-container iframe,
.google-map-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: 0;
}

.map-placeholder-box {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--color-gray-100), var(--color-gray-200));
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: var(--spacing-xl);
}

.map-placeholder-box .map-note {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: var(--spacing-md);
}

.map-placeholder-box .map-instruction {
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
}

/* Small Note Class */
.small-note {
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
}

/* ==========================================================================
   404 Error Page
   ========================================================================== */
.error-404-header {
    background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
    padding: var(--spacing-3xl) 0;
    text-align: center;
}

.error-404-header .page-title {
    color: var(--color-white);
}

.error-404-content {
    padding: var(--spacing-4xl) 0;
}

.error-404-block {
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
}

.error-icon {
    margin-bottom: var(--spacing-xl);
    color: var(--color-gray-400);
}

.error-icon svg {
    width: 120px;
    height: 120px;
}

.error-message {
    font-size: var(--font-size-lg);
    color: var(--color-text-light);
    line-height: 1.8;
    margin-bottom: var(--spacing-2xl);
}

.error-actions {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
    margin-bottom: var(--spacing-3xl);
}

.error-search {
    margin-bottom: var(--spacing-3xl);
    padding: var(--spacing-xl);
    background: var(--color-gray-50);
    border-radius: var(--radius-lg);
}

.error-search h3 {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-md);
    color: var(--color-text);
}

.error-search .search-form {
    display: flex;
    max-width: 400px;
    margin: 0 auto;
}

.error-search .search-field {
    flex: 1;
    padding: var(--spacing-md);
    border: 2px solid var(--color-gray-200);
    border-right: none;
    border-radius: var(--radius-md) 0 0 var(--radius-md);
    font-size: var(--font-size-base);
}

.error-search .search-submit {
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--color-primary);
    color: var(--color-white);
    border: none;
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    cursor: pointer;
    transition: background var(--transition-fast);
}

.error-search .search-submit:hover {
    background: var(--color-primary-dark);
}

.error-links h3 {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-lg);
    color: var(--color-text);
}

.error-links ul {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-sm) var(--spacing-lg);
}

.error-links a {
    color: var(--color-primary);
    text-decoration: none;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    transition: background var(--transition-fast);
}

.error-links a:hover {
    background: var(--color-gray-100);
    text-decoration: underline;
}

/* ==========================================================================
   Performance Page Enhancements
   ========================================================================== */
.performance-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: var(--spacing-xl);
}

.performance-card {
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

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

.performance-placeholder {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 180px;
}

.performance-number {
    font-size: var(--font-size-4xl);
    font-weight: 700;
    color: var(--color-white);
    opacity: 0.3;
}

.performance-region,
.performance-category {
    display: inline-block;
    font-size: var(--font-size-xs);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    margin-right: var(--spacing-xs);
}

.performance-region {
    background: var(--color-accent);
    color: var(--color-white);
}

.performance-category {
    background: var(--color-gray-200);
    color: var(--color-text);
}

.sample-data-note {
    text-align: center;
    margin-top: var(--spacing-2xl);
    padding: var(--spacing-lg);
    background: var(--color-gray-50);
    border-radius: var(--radius-md);
    color: var(--color-text-light);
}

.sample-data-note a {
    color: var(--color-primary);
    font-weight: 500;
}

/* ==========================================================================
   Company Page Enhancements
   ========================================================================== */
.access-directions {
    margin: var(--spacing-xl) 0;
    padding: var(--spacing-lg);
    background: var(--color-gray-50);
    border-radius: var(--radius-md);
}

.access-directions h4 {
    font-size: var(--font-size-base);
    margin-bottom: var(--spacing-md);
    color: var(--color-text);
}

.access-directions ul {
    list-style: none;
    padding: 0;
}

.access-directions li {
    position: relative;
    padding-left: var(--spacing-lg);
    margin-bottom: var(--spacing-sm);
    color: var(--color-text-light);
}

.ceo-message-block {
    display: grid;
    grid-template-columns: 1fr 280px;
    gap: var(--spacing-2xl);
    align-items: start;
}

.ceo-image-area {
    position: static;
}

.ceo-img-placeholder {
    width: 100%;
    aspect-ratio: 3 / 4;
    background: linear-gradient(135deg, var(--color-gray-100), var(--color-gray-200));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-light);
    font-size: var(--font-size-sm);
}

.ceo-photo {
    width: 100%;
    height: auto;
    border-radius: var(--radius-md);
    display: block;
}

.ceo-signature {
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--color-gray-200);
    text-align: right;
    font-weight: 500;
    color: var(--color-text);
}

@media (max-width: 768px) {
    .ceo-message-block {
        grid-template-columns: 1fr;
    }

    .ceo-image-area {
        position: static;
        order: -1;
        max-width: 200px;
        margin: 0 auto var(--spacing-xl);
    }

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

/* ==========================================================================
   Scroll to Top Button
   ========================================================================== */
.scroll-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
    color: var(--color-white);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: opacity var(--transition-base),
        visibility var(--transition-base),
        transform var(--transition-base),
        background var(--transition-fast);
    z-index: 999;
}

.scroll-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.scroll-to-top:hover {
    background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl);
}

.scroll-to-top:active {
    transform: translateY(0);
}

.scroll-to-top svg {
    width: 24px;
    height: 24px;
}

/* Mobile adjustments */
@media (max-width: 768px) {
    .scroll-to-top {
        bottom: 20px;
        right: 20px;
        width: 44px;
        height: 44px;
    }

    .scroll-to-top svg {
        width: 20px;
        height: 20px;
    }
}

/* ==========================================================================
   Service Page - About Section
   ========================================================================== */
.service-about-section {
    padding: var(--spacing-3xl) 0;
    background: var(--color-white);
}

.service-about-header {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.service-about-title {
    font-size: var(--font-size-2xl);
    color: var(--color-primary);
    position: relative;
    display: inline-block;
}

.service-about-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--color-accent);
}

.service-about-content {
    max-width: 900px;
    margin: 0 auto;
}

.service-about-content p {
    font-size: var(--font-size-lg);
    line-height: 2;
    margin-bottom: var(--spacing-lg);
    color: var(--color-text);
}

.service-about-content strong {
    color: var(--color-primary);
}

/* ==========================================================================
   Service Page - Policy Section
   ========================================================================== */
.service-policy-section {
    padding: var(--spacing-3xl) 0;
    background: linear-gradient(135deg, var(--color-gray-50), var(--color-white));
}

.service-policy-header {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.service-policy-title {
    font-size: var(--font-size-2xl);
    color: var(--color-text);
}

.service-policy-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
}

.policy-card {
    background: var(--color-white);
    padding: var(--spacing-2xl);
    border-radius: var(--radius-lg);
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.policy-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.policy-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-lg);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.policy-mission .policy-icon {
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: var(--color-white);
}

.policy-value .policy-icon {
    background: linear-gradient(135deg, #f093fb, #f5576c);
    color: var(--color-white);
}

.policy-approach .policy-icon {
    background: linear-gradient(135deg, #4facfe, #00f2fe);
    color: var(--color-white);
}

.policy-label {
    font-size: var(--font-size-sm);
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-sm);
}

.policy-text {
    font-size: var(--font-size-base);
    line-height: 1.8;
    color: var(--color-text);
}

@media (max-width: 768px) {
    .service-policy-grid {
        grid-template-columns: 1fr;
    }
}

/* ==========================================================================
   Service Page - 5 Features Section
   ========================================================================== */
.service-features-section {
    padding: var(--spacing-3xl) 0;
    background: var(--color-primary);
    color: var(--color-white);
}

.features-header {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.features-title {
    font-size: var(--font-size-2xl);
    color: var(--color-white);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
}

.feature-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: background var(--transition-base);
}

.feature-card:hover {
    background: rgba(255, 255, 255, 0.15);
}

.feature-number {
    font-size: var(--font-size-4xl);
    font-weight: 700;
    color: var(--color-accent);
    opacity: 0.8;
    margin-bottom: var(--spacing-sm);
}

.feature-card-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--color-white);
    margin-bottom: var(--spacing-md);
}

.feature-card-text {
    font-size: var(--font-size-sm);
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.85);
}

@media (min-width: 769px) {
    .features-grid {
        grid-template-columns: repeat(6, 1fr);
    }

    .features-grid .feature-card:nth-child(1),
    .features-grid .feature-card:nth-child(2),
    .features-grid .feature-card:nth-child(3) {
        grid-column: span 2;
    }

    .features-grid .feature-card:nth-child(4) {
        grid-column: 2 / span 2;
    }

    .features-grid .feature-card:nth-child(5) {
        grid-column: 4 / span 2;
    }
}

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

/* ==========================================================================
   Service Page - Solution Section Enhancements
   ========================================================================== */
.solution-subsection {
    margin-bottom: var(--spacing-2xl);
    padding: var(--spacing-xl);
    background: var(--color-white);
    border-radius: var(--radius-lg);
    border-left: 4px solid var(--color-accent);
}

.solution-subtitle {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--font-size-xl);
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
}

.solution-subtitle svg {
    color: var(--color-accent);
}

.solution-note {
    color: var(--color-text-light);
    margin-bottom: var(--spacing-lg);
    font-size: var(--font-size-sm);
}

.data-type-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
}

.data-type-item {
    padding: var(--spacing-md) var(--spacing-lg);
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
    color: var(--color-white);
    border-radius: var(--radius-md);
    text-align: center;
    font-weight: 500;
    transition: transform var(--transition-fast);
}

.data-type-item:hover {
    transform: translateY(-2px);
}

.service-list-desc {
    color: var(--color-text-light);
    font-size: var(--font-size-sm);
    line-height: 1.7;
    margin-bottom: var(--spacing-md);
}

@media (max-width: 768px) {
    .data-type-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* ==========================================================================
   Service Page - Case Study Section
   ========================================================================== */
.case-study-section {
    padding: var(--spacing-3xl) 0;
    background: var(--color-gray-50);
}

.case-study-header {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.case-study-title {
    font-size: var(--font-size-2xl);
    color: var(--color-text);
}

.case-study-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-xl);
}

.case-study-card {
    background: var(--color-white);
    padding: var(--spacing-2xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    position: relative;
    overflow: hidden;
}

.case-study-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--color-accent), var(--color-primary));
}

.case-study-number {
    font-size: var(--font-size-sm);
    font-weight: 700;
    color: var(--color-accent);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--spacing-sm);
}

.case-study-question {
    font-size: var(--font-size-lg);
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
    line-height: 1.5;
}

.case-study-answer {
    color: var(--color-text-light);
    line-height: 1.8;
}

@media (max-width: 768px) {
    .case-study-grid {
        grid-template-columns: 1fr;
    }
}

/* ==========================================================================
   Performance Page - Project Info Table
   ========================================================================== */
.project-info-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: var(--spacing-xl);
    background: var(--color-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.project-info-table th,
.project-info-table td {
    padding: var(--spacing-md) var(--spacing-lg);
    text-align: left;
    border-bottom: 1px solid var(--color-gray-200);
}

.project-info-table th {
    width: 150px;
    background: var(--color-gray-50);
    font-weight: 600;
    color: var(--color-primary);
    vertical-align: top;
}

.project-info-table td {
    color: var(--color-text);
    line-height: 1.7;
}

.project-info-table tr:last-child th,
.project-info-table tr:last-child td {
    border-bottom: none;
}

/* Alternative style with accent border */
.project-info-table.accent-left th {
    border-left: 3px solid var(--color-accent);
}

/* Content section headers in single post */
.single-content h2 {
    font-size: var(--font-size-xl);
    color: var(--color-primary);
    margin-top: var(--spacing-2xl);
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--color-accent);
}

.single-content h2:first-child {
    margin-top: 0;
}

.single-content h3 {
    font-size: var(--font-size-lg);
    color: var(--color-text);
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-md);
}

@media (max-width: 768px) {
    .project-info-table th {
        width: 100px;
        font-size: var(--font-size-sm);
    }

}

/* ==========================================================================
   Google Map Smart Embed (16:9 Aspect Ratio)
   ========================================================================== */
.google-map-container.aspect-ratio-16-9 {
    position: relative;
    width: 100%;
    padding-bottom: 56.25%;
    /* 16:9 Aspect Ratio */
    height: 0;
    overflow: hidden;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
}

.google-map-container.aspect-ratio-16-9 iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: 0;
}