/* ===== CSS Variables ===== */
:root {
    /* カラーパレット */
    --primary-blue: #2563eb;
    --secondary-blue: #1d4ed8;
    --light-blue: #eff6ff;
    --accent-orange: #f97316;
    --accent-gold: #eab308;
    --dark-gray: #1f2937;
    --medium-gray: #6b7280;
    --light-gray: #f9fafb;
    --white: #ffffff;
    --border-color: #e5e7eb;
    
    /* フォント */
    --font-japanese: 'Noto Sans JP', sans-serif;
    --font-english: 'Inter', sans-serif;
    
    /* サイズ */
    --container-max-width: 1200px;
    --header-height: 80px;
    
    /* シャドウ */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1);
    
    /* トランジション */
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-japanese);
    font-size: 16px;
    line-height: 1.7;
    color: var(--dark-gray);
    background-color: var(--white);
}

/* ===== Typography ===== */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.4;
    margin-bottom: 1rem;
}

.section-title {
    font-size: 2.25rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 3rem;
    color: var(--dark-gray);
}

/* ===== Layout ===== */
.container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 1rem;
}

/* ===== Header ===== */
.header {
    background: var(--white);
    box-shadow: var(--shadow-sm);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    height: var(--header-height);
}

.nav-wrapper {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--header-height);
}

.logo h1 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary-blue);
    margin: 0;
    line-height: 1.2;
}

.logo h1 span {
    font-size: 0.875rem;
    font-weight: 400;
}

.nav-menu {
    display: flex;
    list-style: none;
    align-items: center;
    gap: 2rem;
}

.nav-menu a {
    text-decoration: none;
    color: var(--dark-gray);
    font-weight: 500;
    transition: var(--transition);
}

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

.nav-cta {
    background: var(--primary-blue);
    color: var(--white) !important;
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    transition: var(--transition);
}

.nav-cta:hover {
    background: var(--secondary-blue);
    color: var(--white) !important;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.nav-toggle span {
    width: 24px;
    height: 2px;
    background: var(--dark-gray);
    transition: var(--transition);
}

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

/* ===== Hero Section ===== */
.hero {
    background: linear-gradient(135deg, var(--light-blue) 0%, var(--white) 100%);
    padding: 4rem 0;
    min-height: calc(100vh - var(--header-height));
    display: flex;
    align-items: center;
}

.hero-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    align-items: center;
    gap: 3rem;
}

.hero-title {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: var(--dark-gray);
}

.hero-title .highlight {
    color: var(--primary-blue);
}

.hero-subtitle {
    font-size: 1.25rem;
    margin-bottom: 2.5rem;
    color: var(--medium-gray);
}

.hero-cta {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.hero-sub-cta {
    display: flex;
    gap: 1rem;
}

.hero-visual {
    background: linear-gradient(135deg, var(--primary-blue), var(--secondary-blue));
    width: 200px;
    height: 200px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
    box-shadow: var(--shadow-lg);
}

.hero-visual i {
    font-size: 4rem;
    color: var(--white);
}

/* ===== Button Styles ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.875rem 2rem;
    border-radius: 0.5rem;
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    text-align: center;
    transition: var(--transition);
    border: 2px solid transparent;
    cursor: pointer;
    gap: 0.5rem;
}

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

.btn-primary:hover {
    background: #ea580c;
    border-color: #ea580c;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

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

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

.btn-large {
    padding: 1.25rem 2.5rem;
    font-size: 1.125rem;
    line-height: 1.2;
}

.btn-large small {
    font-size: 0.875rem;
    font-weight: 400;
}

/* ===== Problems Section ===== */
.problems {
    padding: 5rem 0;
    background: var(--light-gray);
}

.problems-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.problem-item {
    background: var(--white);
    padding: 2rem;
    border-radius: 0.75rem;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

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

.problem-item .icon {
    font-size: 2.5rem;
    color: var(--primary-blue);
    margin-bottom: 1rem;
}

.problem-item h3 {
    font-size: 1.125rem;
    color: var(--dark-gray);
    margin: 0;
}

/* ===== Strengths Section ===== */
.strengths {
    padding: 5rem 0;
}

.strengths-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
}

.strength-item {
    text-align: center;
    padding: 2rem;
}

.strength-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-blue), var(--secondary-blue));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.strength-icon i {
    font-size: 2rem;
    color: var(--white);
}

.strength-item h3 {
    font-size: 1.375rem;
    margin-bottom: 1rem;
    color: var(--dark-gray);
}

.strength-item p {
    color: var(--medium-gray);
    line-height: 1.6;
}

/* ===== Achievements Section ===== */
.achievements {
    padding: 5rem 0;
    background: var(--light-gray);
}

.achievements-subtitle {
    text-align: center;
    color: var(--medium-gray);
    margin-bottom: 3rem;
}

.achievements-logos {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.logo-item {
    background: var(--white);
    padding: 2rem;
    border-radius: 0.5rem;
    text-align: center;
    font-weight: 500;
    color: var(--medium-gray);
    box-shadow: var(--shadow-sm);
}

.achievements-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

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

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary-blue);
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 1.125rem;
    color: var(--medium-gray);
}

/* ===== Manual Download Section ===== */
.manual-download {
    padding: 5rem 0;
    background: var(--primary-blue);
    color: var(--white);
}

.manual-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    align-items: center;
    gap: 3rem;
}

.manual-download .section-title {
    color: var(--white);
    text-align: left;
    margin-bottom: 2rem;
}

.manual-benefits {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 2.5rem;
}

.benefit-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.benefit-item i {
    color: var(--accent-orange);
    font-size: 1.25rem;
}

.benefit-item span {
    font-size: 1.125rem;
}

.manual-cover {
    background: var(--white);
    padding: 2rem;
    border-radius: 0.75rem;
    box-shadow: var(--shadow-lg);
    color: var(--dark-gray);
    text-align: center;
}

.manual-cover h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--primary-blue);
}

.manual-cover p {
    margin-bottom: 1.5rem;
    color: var(--medium-gray);
}

.cover-logo {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--primary-blue);
}

/* ===== Footer ===== */
.footer {
    background: var(--dark-gray);
    color: var(--white);
    padding: 3rem 0 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    margin-bottom: 2rem;
}

.footer-info h3 {
    margin-bottom: 1rem;
}

.footer-nav ul {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
    list-style: none;
}

.footer-nav a {
    color: var(--white);
    text-decoration: none;
    transition: var(--transition);
}

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

.footer-bottom {
    border-top: 1px solid var(--medium-gray);
    padding-top: 1rem;
    text-align: center;
    color: var(--medium-gray);
}

/* ===== Mobile Navigation ===== */
@media (max-width: 768px) {
    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--white);
        flex-direction: column;
        box-shadow: var(--shadow-lg);
        border-top: 1px solid var(--border-color);
        z-index: 1000;
    }
    
    .nav-menu.active {
        display: flex;
    }
    
    .nav-menu li {
        margin: 0;
        border-bottom: 1px solid var(--border-color);
    }
    
    .nav-menu li:last-child {
        border-bottom: none;
    }
    
    .nav-menu a {
        display: block;
        padding: 1rem 2rem;
        color: var(--dark-gray);
        text-align: center;
    }
    
    .nav-cta {
        background: var(--primary-blue) !important;
        color: var(--white) !important;
        margin: 1rem 2rem;
        border-radius: 0.5rem;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .nav-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    
    .nav-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .nav-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }
}

/* ===== Responsive Design ===== */
@media (max-width: 1024px) {
    .hero-content,
    .manual-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
}

@media (max-width: 768px) {    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1.125rem;
    }
    
    .hero-sub-cta {
        flex-direction: column;
    }
    
    .problems-grid {
        grid-template-columns: 1fr;
    }
    
    .strengths-grid {
        grid-template-columns: 1fr;
    }
    
    .achievements-logos {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .achievements-stats {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .footer-nav ul {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 0.75rem;
    }
    
    .hero {
        padding: 2rem 0;
    }
    
    .hero-title {
        font-size: 1.75rem;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    .btn-large {
        padding: 1rem 1.5rem;
        font-size: 1rem;
    }
    
    .achievements-logos,
    .achievements-stats {
        grid-template-columns: 1fr;
    }
    
    .stat-number {
        font-size: 2.5rem;
    }
}

/* ===== Page Header ===== */
.page-header {
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--secondary-blue) 100%);
    color: var(--white);
    padding: 3rem 0 2rem;
    text-align: center;
}

.page-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.page-subtitle {
    font-size: 1.25rem;
    opacity: 0.9;
    margin: 0;
}

/* ===== Navigation Current State ===== */
.nav-menu a.current {
    color: var(--primary-blue);
    font-weight: 600;
}

/* ===== Profile Section ===== */
.profile {
    padding: 5rem 0;
}

.profile-content {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 4rem;
    align-items: start;
}

.profile-avatar {
    width: 250px;
    height: 250px;
    background: linear-gradient(135deg, var(--primary-blue), var(--secondary-blue));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    box-shadow: var(--shadow-lg);
}

.profile-avatar i {
    font-size: 4rem;
    color: var(--white);
}

.profile-name {
    font-size: 2rem;
    font-weight: 700;
    color: var(--dark-gray);
    margin-bottom: 2rem;
}

.profile-title {
    display: block;
    font-size: 1rem;
    font-weight: 400;
    color: var(--medium-gray);
    margin-top: 0.5rem;
}

.profile-section {
    margin-bottom: 3rem;
}

.profile-section h4 {
    font-size: 1.375rem;
    font-weight: 600;
    color: var(--primary-blue);
    margin-bottom: 1.5rem;
    border-bottom: 2px solid var(--light-blue);
    padding-bottom: 0.5rem;
}

/* ===== Timeline ===== */
.timeline {
    position: relative;
    padding-left: 2rem;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--primary-blue);
}

.timeline-item {
    position: relative;
    margin-bottom: 2rem;
    padding-left: 2rem;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -1.5rem;
    top: 0.5rem;
    width: 12px;
    height: 12px;
    background: var(--accent-orange);
    border-radius: 50%;
    border: 2px solid var(--white);
    box-shadow: 0 0 0 2px var(--primary-blue);
}

.timeline-year {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--primary-blue);
    margin-bottom: 0.5rem;
}

.timeline-content {
    line-height: 1.6;
    color: var(--medium-gray);
}

.timeline-content strong {
    color: var(--dark-gray);
    display: block;
    margin-bottom: 0.25rem;
}

/* ===== Expertise Areas ===== */
.expertise-areas {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
}

.expertise-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: var(--light-blue);
    border-radius: 0.5rem;
}

.expertise-item i {
    font-size: 1.5rem;
    color: var(--primary-blue);
}

.expertise-item span {
    font-weight: 500;
}

/* ===== Industry List ===== */
.industry-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.industry-category {
    background: var(--light-blue);
    padding: 1.5rem;
    border-radius: 0.5rem;
    border-left: 4px solid var(--primary-blue);
}

.industry-category h5 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--primary-blue);
    margin-bottom: 0.5rem;
}

.industry-category p {
    font-size: 0.95rem;
    color: var(--medium-gray);
    line-height: 1.5;
    margin: 0;
}

/* ===== Philosophy Section ===== */
.philosophy {
    padding: 5rem 0;
    background: var(--light-gray);
}

.philosophy-main {
    text-align: center;
    margin-bottom: 4rem;
}

.philosophy-icon {
    width: 100px;
    height: 100px;
    background: linear-gradient(135deg, #ef4444, #dc2626);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 2rem;
    box-shadow: var(--shadow-lg);
}

.philosophy-icon i {
    font-size: 2.5rem;
    color: var(--white);
}

.philosophy-main h3 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--dark-gray);
    margin-bottom: 1.5rem;
}

.philosophy-lead {
    font-size: 1.25rem;
    color: var(--medium-gray);
    max-width: 800px;
    margin: 0 auto;
}

.philosophy-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 3rem;
    margin-bottom: 4rem;
}

.philosophy-item {
    background: var(--white);
    padding: 2rem;
    border-radius: 0.75rem;
    box-shadow: var(--shadow-sm);
}

.philosophy-item h4 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--primary-blue);
    margin-bottom: 1rem;
}

.philosophy-item ul {
    list-style: none;
    padding: 0;
}

.philosophy-item li {
    margin-bottom: 0.75rem;
    padding-left: 1.5rem;
    position: relative;
    line-height: 1.6;
}

.philosophy-item li::before {
    content: '•';
    color: var(--accent-orange);
    font-weight: bold;
    position: absolute;
    left: 0;
}

.philosophy-item li strong {
    color: var(--dark-gray);
    font-weight: 600;
}

.philosophy-result {
    background: var(--white);
    padding: 2.5rem;
    border-radius: 0.75rem;
    box-shadow: var(--shadow-md);
    text-align: center;
}

.philosophy-result h4 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-blue);
    margin-bottom: 2rem;
}

.result-items {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.result-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    justify-content: center;
}

.result-item i {
    font-size: 1.25rem;
    color: var(--accent-orange);
}

.result-item span {
    font-weight: 500;
}

/* ===== Comparison Section ===== */
.comparison {
    padding: 5rem 0;
}

.comparison-intro {
    text-align: center;
    font-size: 1.125rem;
    color: var(--medium-gray);
    margin-bottom: 3rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.comparison-table {
    overflow-x: auto;
    margin-bottom: 4rem;
}

.comparison-table table {
    width: 100%;
    border-collapse: collapse;
    background: var(--white);
    box-shadow: var(--shadow-md);
    border-radius: 0.75rem;
    overflow: hidden;
}

.comparison-table th,
.comparison-table td {
    padding: 1.5rem 1rem;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.comparison-table th {
    background: var(--light-blue);
    font-weight: 600;
    color: var(--dark-gray);
    text-align: center;
}

.comparison-table th.category {
    background: var(--primary-blue);
    color: var(--white);
}

.comparison-table th.our-service {
    background: var(--accent-orange);
    color: var(--white);
}

.comparison-table td.category {
    background: var(--light-gray);
    font-weight: 600;
    color: var(--dark-gray);
}

.comparison-table td.highlight {
    background: #fff7ed;
    color: var(--dark-gray);
    font-weight: 600;
    border-left: 4px solid var(--accent-orange);
}

.comparison-summary {
    background: var(--light-gray);
    padding: 3rem;
    border-radius: 0.75rem;
}

.comparison-summary h3 {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--dark-gray);
    text-align: center;
    margin-bottom: 2.5rem;
}

.summary-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.summary-item {
    background: var(--white);
    padding: 2rem;
    border-radius: 0.75rem;
    text-align: center;
    box-shadow: var(--shadow-sm);
}

.summary-item i {
    font-size: 2.5rem;
    color: var(--primary-blue);
    margin-bottom: 1rem;
}

.summary-item h4 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--dark-gray);
}

.summary-item p {
    color: var(--medium-gray);
    line-height: 1.6;
}

/* ===== CTA Section ===== */
.cta-section {
    padding: 5rem 0;
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--secondary-blue) 100%);
    color: var(--white);
    text-align: center;
}

.cta-content h2 {
    font-size: 2.25rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.cta-content p {
    font-size: 1.125rem;
    opacity: 0.9;
    margin-bottom: 2.5rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* ===== Responsive Design for About Page ===== */
@media (max-width: 1024px) {
    .profile-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
    
    .philosophy-grid {
        grid-template-columns: 1fr;
    }
    
    .comparison-table {
        font-size: 0.9rem;
    }
}

@media (max-width: 768px) {
    .page-title {
        font-size: 2rem;
    }
    
    .page-subtitle {
        font-size: 1.125rem;
    }
    
    .profile-avatar {
        width: 200px;
        height: 200px;
    }
    
    .profile-avatar i {
        font-size: 3rem;
    }
    
    .profile-name {
        font-size: 1.75rem;
    }
    
    .timeline {
        padding-left: 1.5rem;
    }
    
    .timeline-item {
        padding-left: 1.5rem;
    }
    
    .expertise-areas {
        grid-template-columns: 1fr;
    }
    
    .philosophy-main h3 {
        font-size: 1.75rem;
    }
    
    .philosophy-lead {
        font-size: 1.125rem;
    }
    
    .comparison-table th,
    .comparison-table td {
        padding: 1rem 0.75rem;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
}

@media (max-width: 480px) {
    .comparison-table {
        font-size: 0.8rem;
    }
    
    .comparison-table th,
    .comparison-table td {
        padding: 0.75rem 0.5rem;
    }
}

/* ===== Animations ===== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-content > * {
    animation: fadeInUp 0.6s ease-out;
}

.problem-item,
.strength-item {
    opacity: 0;
    animation: fadeInUp 0.6s ease-out forwards;
}

.problem-item:nth-child(1) { animation-delay: 0.1s; }
.problem-item:nth-child(2) { animation-delay: 0.2s; }
.problem-item:nth-child(3) { animation-delay: 0.3s; }
.problem-item:nth-child(4) { animation-delay: 0.4s; }
.problem-item:nth-child(5) { animation-delay: 0.5s; }
.problem-item:nth-child(6) { animation-delay: 0.6s; }

.strength-item:nth-child(1) { animation-delay: 0.2s; }
.strength-item:nth-child(2) { animation-delay: 0.4s; }
.strength-item:nth-child(3) { animation-delay: 0.6s; }

/* ===== Service Overview ===== */
.service-overview {
    padding: 5rem 0;
}

.service-intro {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 4rem;
    font-size: 1.125rem;
    color: var(--medium-gray);
    line-height: 1.7;
}

.service-types {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 3rem;
}

.service-type-item {
    text-align: center;
    padding: 3rem 2rem;
    background: var(--light-blue);
    border-radius: 1rem;
}

.service-type-item .service-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-blue), var(--secondary-blue));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.service-type-item .service-icon i {
    font-size: 2rem;
    color: var(--white);
}

.service-type-item h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--dark-gray);
    margin-bottom: 1rem;
}

.service-type-item p {
    color: var(--medium-gray);
    line-height: 1.6;
}

/* ===== Monthly Consulting ===== */
.monthly-consulting {
    padding: 5rem 0;
    background: var(--light-gray);
}

.consulting-intro {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 4rem;
    font-size: 1.125rem;
    color: var(--medium-gray);
    line-height: 1.7;
}

.consulting-plans {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.plan-card {
    background: var(--white);
    border-radius: 1rem;
    box-shadow: var(--shadow-md);
    position: relative;
    overflow: hidden;
    transition: var(--transition);
}

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

.plan-card.featured {
    border: 3px solid var(--accent-orange);
    transform: scale(1.05);
}

.plan-badge {
    position: absolute;
    top: 0;
    right: 0;
    background: var(--accent-orange);
    color: var(--white);
    padding: 0.5rem 1.5rem;
    font-size: 0.875rem;
    font-weight: 600;
    clip-path: polygon(0 0, 100% 0, 85% 100%, 0 100%);
}

.plan-header {
    background: linear-gradient(135deg, var(--primary-blue), var(--secondary-blue));
    color: var(--white);
    padding: 2rem;
    text-align: center;
}

.plan-name {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.plan-price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 0.5rem;
}

.price-amount {
    font-size: 2rem;
    font-weight: 700;
}

.price-note {
    font-size: 1rem;
    opacity: 0.8;
}

.plan-content {
    padding: 2rem;
}

.plan-content h4 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--primary-blue);
    margin-bottom: 1rem;
    border-bottom: 2px solid var(--light-blue);
    padding-bottom: 0.5rem;
}

.plan-targets,
.plan-services {
    list-style: none;
    padding: 0;
    margin-bottom: 2rem;
}

.plan-targets li {
    padding: 0.5rem 0;
    color: var(--medium-gray);
    position: relative;
    padding-left: 1.5rem;
}

.plan-targets li::before {
    content: '•';
    color: var(--accent-orange);
    font-weight: bold;
    position: absolute;
    left: 0;
}

.plan-services li {
    padding: 0.75rem 0;
    color: var(--medium-gray);
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.plan-services li i {
    color: var(--accent-orange);
    font-size: 1rem;
    width: 16px;
}

.plan-services li strong {
    color: var(--dark-gray);
}

/* ===== Spot Services ===== */
.spot-services {
    padding: 5rem 0;
}

.spot-intro {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 4rem;
    font-size: 1.125rem;
    color: var(--medium-gray);
}

.spot-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.spot-item {
    background: var(--white);
    padding: 2rem;
    border-radius: 0.75rem;
    box-shadow: var(--shadow-sm);
    text-align: center;
    transition: var(--transition);
    border: 2px solid transparent;
}

.spot-item:hover {
    border-color: var(--primary-blue);
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
}

.spot-item .spot-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--accent-orange), #ea580c);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.spot-item .spot-icon i {
    font-size: 1.5rem;
    color: var(--white);
}

.spot-item h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--dark-gray);
    margin-bottom: 1rem;
}

.spot-item p {
    color: var(--medium-gray);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.spot-price {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary-blue);
}

/* ===== Pricing Info ===== */
.pricing-info {
    padding: 5rem 0;
    background: var(--light-gray);
}

.pricing-details {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.pricing-item {
    background: var(--white);
    padding: 2rem;
    border-radius: 0.75rem;
    box-shadow: var(--shadow-sm);
}

.pricing-item h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--primary-blue);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.pricing-item h3 i {
    font-size: 1.25rem;
}

.pricing-item p {
    color: var(--medium-gray);
    line-height: 1.6;
}

.investment-effect {
    background: var(--white);
    padding: 3rem;
    border-radius: 1rem;
    box-shadow: var(--shadow-md);
}

.investment-effect h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--dark-gray);
    text-align: center;
    margin-bottom: 2rem;
}

.effect-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.effect-item {
    text-align: center;
    padding: 1.5rem;
    background: var(--light-blue);
    border-radius: 0.75rem;
}

.effect-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--primary-blue);
    margin-bottom: 0.75rem;
}

.effect-desc {
    color: var(--medium-gray);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* ===== Process ===== */
.process {
    padding: 5rem 0;
}

.process-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.step-item {
    text-align: center;
    position: relative;
}

.step-item::after {
    content: '';
    position: absolute;
    top: 40px;
    right: -1rem;
    width: 2rem;
    height: 2px;
    background: var(--primary-blue);
    opacity: 0.3;
}

.step-item:last-child::after {
    display: none;
}

.step-number {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-blue), var(--secondary-blue));
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 auto 1.5rem;
    box-shadow: var(--shadow-md);
}

.step-content h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--dark-gray);
    margin-bottom: 1rem;
}

.step-content p {
    color: var(--medium-gray);
    line-height: 1.6;
}

/* ===== Responsive Design for Service Page ===== */
@media (max-width: 1024px) {
    .service-types {
        grid-template-columns: 1fr;
    }
    
    .consulting-plans {
        grid-template-columns: 1fr;
    }
    
    .plan-card.featured {
        transform: none;
    }
    
    .spot-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .service-type-item {
        padding: 2rem 1.5rem;
    }
    
    .plan-content {
        padding: 1.5rem;
    }
    
    .spot-grid {
        grid-template-columns: 1fr;
    }
    
    .pricing-details {
        grid-template-columns: 1fr;
    }
    
    .process-steps {
        grid-template-columns: 1fr;
    }
    
    .step-item::after {
        top: auto;
        bottom: -1rem;
        left: 50%;
        transform: translateX(-50%) rotate(90deg);
        right: auto;
    }
    
    .step-item:last-child::after {
        display: none;
    }
}

@media (max-width: 480px) {
    .service-intro,
    .consulting-intro,
    .spot-intro {
        font-size: 1rem;
    }
    
    .price-amount {
        font-size: 1.75rem;
    }
    
    .investment-effect {
        padding: 2rem;
    }
}

/* ===== Results Summary ===== */
.results-summary {
    padding: 4rem 0;
    background: var(--light-gray);
}

.summary-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
}

.stat-item.large {
    background: var(--white);
    padding: 3rem 2rem;
    border-radius: 1rem;
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

.stat-item.large:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.stat-item.large .stat-number {
    font-size: 3.5rem;
    font-weight: 700;
    color: var(--primary-blue);
    margin-bottom: 0.5rem;
}

.stat-item.large .stat-label {
    font-size: 1.25rem;
    color: var(--medium-gray);
    font-weight: 500;
}

/* ===== Case Studies ===== */
.case-studies {
    padding: 5rem 0;
}

.case-intro {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 4rem;
    font-size: 1.125rem;
    color: var(--medium-gray);
    line-height: 1.7;
}

.case-grid {
    display: flex;
    flex-direction: column;
    gap: 4rem;
}

.case-item {
    background: var(--white);
    border-radius: 1rem;
    box-shadow: var(--shadow-md);
    overflow: hidden;
    transition: var(--transition);
}

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

.case-header {
    background: linear-gradient(135deg, var(--primary-blue), var(--secondary-blue));
    color: var(--white);
    padding: 1.5rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.case-industry {
    font-size: 1.125rem;
    font-weight: 600;
}

.case-company {
    font-size: 0.95rem;
    opacity: 0.9;
}

.case-content {
    padding: 2.5rem;
}

.case-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--dark-gray);
    margin-bottom: 2rem;
}

.case-section {
    margin-bottom: 2.5rem;
}

.case-section h4 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--primary-blue);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.case-section h4 i {
    font-size: 1rem;
}

.case-section ul {
    list-style: none;
    padding: 0;
}

.case-section li {
    padding: 0.5rem 0;
    color: var(--medium-gray);
    position: relative;
    padding-left: 1.5rem;
    line-height: 1.6;
}

.case-section li::before {
    content: '•';
    color: var(--accent-orange);
    font-weight: bold;
    position: absolute;
    left: 0;
}

.case-results {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-top: 1rem;
}

.result-item {
    background: var(--light-gray);
    padding: 1.5rem;
    border-radius: 0.75rem;
    text-align: center;
}

.result-number {
    font-size: 1rem;
    font-weight: 600;
    color: var(--dark-gray);
    margin-bottom: 1rem;
}

.result-comparison {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    font-weight: 600;
}

.result-comparison .before {
    color: #ef4444;
    font-size: 1.125rem;
}

.result-comparison .after {
    color: var(--accent-orange);
    font-size: 1.125rem;
}

.result-comparison i {
    color: var(--primary-blue);
}

/* ===== Industry Results ===== */
.industry-results {
    padding: 5rem 0;
    background: var(--light-gray);
}

.industry-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.industry-item {
    background: var(--white);
    padding: 2rem;
    border-radius: 0.75rem;
    box-shadow: var(--shadow-sm);
    text-align: center;
    transition: var(--transition);
}

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

.industry-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--accent-orange), #ea580c);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.industry-icon i {
    font-size: 2rem;
    color: var(--white);
}

.industry-item h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--dark-gray);
    margin-bottom: 1rem;
}

.industry-stats {
    margin-bottom: 1.5rem;
}

.industry-stats .stat {
    font-size: 0.9rem;
    color: var(--primary-blue);
    font-weight: 500;
    margin-bottom: 0.25rem;
}

.industry-item p {
    color: var(--medium-gray);
    line-height: 1.6;
    font-size: 0.95rem;
}

/* ===== Testimonials ===== */
.testimonials {
    padding: 5rem 0;
}

.testimonial-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.testimonial-item {
    background: var(--light-blue);
    padding: 2.5rem;
    border-radius: 1rem;
    position: relative;
    transition: var(--transition);
}

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

.testimonial-item::before {
    content: '"';
    position: absolute;
    top: 1rem;
    left: 2rem;
    font-size: 4rem;
    color: var(--primary-blue);
    opacity: 0.3;
    font-weight: 700;
    line-height: 1;
}

.testimonial-content {
    margin-bottom: 1.5rem;
}

.testimonial-content p {
    font-size: 1.125rem;
    color: var(--dark-gray);
    line-height: 1.7;
    font-style: italic;
    margin: 0;
}

.testimonial-author {
    text-align: right;
    color: var(--primary-blue);
    font-size: 0.95rem;
}

/* ===== Responsive Design for Case Page ===== */
@media (max-width: 1024px) {
    .case-header {
        flex-direction: column;
        gap: 0.5rem;
        text-align: center;
    }
    
    .case-results {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .industry-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .summary-stats {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .case-content {
        padding: 2rem;
    }
    
    .case-title {
        font-size: 1.25rem;
    }
    
    .case-results {
        grid-template-columns: 1fr;
    }
    
    .result-comparison {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .industry-grid {
        grid-template-columns: 1fr;
    }
    
    .testimonial-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .summary-stats {
        grid-template-columns: 1fr;
    }
    
    .stat-item.large {
        padding: 2rem 1.5rem;
    }
    
    .stat-item.large .stat-number {
        font-size: 2.5rem;
    }
    
    .case-content {
        padding: 1.5rem;
    }
    
    .testimonial-item {
        padding: 2rem;
    }
}

/* ===== Contact Info ===== */
.contact-info {
    padding: 4rem 0;
    background: var(--light-gray);
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.contact-item {
    background: var(--white);
    padding: 2rem;
    border-radius: 0.75rem;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

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

.contact-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-blue), var(--secondary-blue));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.contact-icon i {
    font-size: 1.5rem;
    color: var(--white);
}

.contact-item h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--dark-gray);
    margin-bottom: 1rem;
}

.contact-item p {
    color: var(--medium-gray);
    line-height: 1.6;
}

/* ===== Contact Form ===== */
.contact-form {
    padding: 5rem 0;
}

.form-wrapper {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 4rem;
    align-items: start;
}

.form-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--dark-gray);
    margin-bottom: 1rem;
}

.form-subtitle {
    color: var(--medium-gray);
    line-height: 1.7;
    margin-bottom: 3rem;
}

/* Google Form Container */
.google-form-container {
    background: var(--white);
    border-radius: 1rem;
    box-shadow: var(--shadow-md);
    overflow: hidden;
    min-height: 2400px;
}

.google-form-container iframe {
    width: 100%;
    border: none;
    min-height: 2400px;
}

.contact-form-element {
    background: var(--white);
    padding: 3rem;
    border-radius: 1rem;
    box-shadow: var(--shadow-md);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.form-group.full {
    grid-column: 1 / -1;
}

.form-label {
    display: block;
    font-weight: 600;
    color: var(--dark-gray);
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
}

.form-label.required::after {
    content: ' *';
    color: #ef4444;
    font-weight: 700;
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: 0.875rem 1rem;
    border: 2px solid var(--border-color);
    border-radius: 0.5rem;
    font-size: 1rem;
    font-family: inherit;
    transition: var(--transition);
    background: var(--white);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 3px rgb(37 99 235 / 0.1);
}

.form-input.error,
.form-select.error,
.form-textarea.error {
    border-color: #ef4444;
}

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

/* ===== Checkbox Styles ===== */
.checkbox-group {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.75rem;
}

.checkbox-item {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    cursor: pointer;
    font-size: 0.95rem;
    line-height: 1.5;
}

.checkbox-item input[type="checkbox"] {
    display: none;
}

.checkmark {
    width: 20px;
    height: 20px;
    border: 2px solid var(--border-color);
    border-radius: 0.25rem;
    background: var(--white);
    position: relative;
    flex-shrink: 0;
    margin-top: 0.125rem;
    transition: var(--transition);
}

.checkbox-item input[type="checkbox"]:checked + .checkmark {
    background: var(--primary-blue);
    border-color: var(--primary-blue);
}

.checkbox-item input[type="checkbox"]:checked + .checkmark::after {
    content: '';
    position: absolute;
    left: 6px;
    top: 2px;
    width: 6px;
    height: 10px;
    border: solid white;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

.privacy-check {
    background: var(--light-gray);
    padding: 1rem;
    border-radius: 0.5rem;
    margin-top: 1rem;
}

.privacy-link {
    color: var(--primary-blue);
    text-decoration: none;
}

.privacy-link:hover {
    text-decoration: underline;
}

/* ===== Form Actions ===== */
.form-actions {
    text-align: center;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border-color);
}

.form-submit {
    min-width: 200px;
}

/* ===== Form Sidebar ===== */
.sidebar-card {
    background: var(--white);
    padding: 2rem;
    border-radius: 0.75rem;
    box-shadow: var(--shadow-sm);
    margin-bottom: 2rem;
}

.sidebar-card:last-child {
    margin-bottom: 0;
}

.sidebar-card h4 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--dark-gray);
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.sidebar-card h4 i {
    color: var(--primary-blue);
}

/* ===== Manual Preview ===== */
.manual-cover-small {
    background: linear-gradient(135deg, var(--primary-blue), var(--secondary-blue));
    color: var(--white);
    padding: 1.5rem;
    border-radius: 0.5rem;
    text-align: center;
    margin-bottom: 1.5rem;
}

.manual-cover-small h3 {
    font-size: 1rem;
    margin-bottom: 0.5rem;
}

.manual-cover-small p {
    font-size: 0.8rem;
    margin-bottom: 1rem;
    opacity: 0.9;
}

.cover-logo-small {
    font-size: 0.7rem;
    font-weight: 600;
    opacity: 0.8;
}

.manual-features {
    list-style: none;
    padding: 0;
}

.manual-features li {
    padding: 0.25rem 0;
    font-size: 0.9rem;
    color: var(--medium-gray);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.manual-features li i {
    color: var(--accent-orange);
    font-size: 0.8rem;
    width: 12px;
}

/* ===== Direct Contact ===== */
.phone-number {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-blue);
    text-align: center;
    margin-bottom: 0.5rem;
}

.contact-hours {
    text-align: center;
    color: var(--medium-gray);
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.contact-note {
    font-size: 0.9rem;
    color: var(--medium-gray);
    line-height: 1.5;
}

/* ===== Company Info ===== */
.info-item {
    margin-bottom: 1rem;
    font-size: 0.9rem;
    color: var(--medium-gray);
    line-height: 1.5;
}

.info-item:last-child {
    margin-bottom: 0;
}

.info-item strong {
    color: var(--dark-gray);
    font-weight: 600;
}

.info-item i {
    color: var(--primary-blue);
    width: 16px;
    margin-right: 0.5rem;
}

/* ===== Notification Styles ===== */
.notification {
    position: fixed;
    top: 100px;
    right: 20px;
    background: var(--white);
    border-radius: 0.5rem;
    box-shadow: var(--shadow-lg);
    border-left: 4px solid var(--primary-blue);
    z-index: 1000;
    opacity: 0;
    transform: translateX(100%);
    transition: all 0.3s ease;
}

.notification.show {
    opacity: 1;
    transform: translateX(0);
}

.notification-success {
    border-left-color: #10b981;
}

.notification-error {
    border-left-color: #ef4444;
}

.notification-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.5rem;
    gap: 1rem;
}

.notification-message {
    color: var(--dark-gray);
    font-size: 0.95rem;
}

.notification-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--medium-gray);
    cursor: pointer;
    padding: 0;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.notification-close:hover {
    color: var(--dark-gray);
}

/* ===== Responsive Design for Contact Page ===== */
@media (max-width: 1024px) {
    .form-wrapper {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .contact-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .contact-form-element {
        padding: 2rem;
    }
    
    .form-title {
        font-size: 1.75rem;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .checkbox-group {
        gap: 0.5rem;
    }
    
    .checkbox-item {
        font-size: 0.9rem;
    }
}

@media (max-width: 480px) {
    .contact-form {
        padding: 3rem 0;
    }
    
    .contact-form-element {
        padding: 1.5rem;
    }
    
    .form-row {
        margin-bottom: 1.5rem;
    }
    
    .sidebar-card {
        padding: 1.5rem;
    }
    
    .notification {
        right: 10px;
        left: 10px;
    }
}