/* ========================================
   リセット & グローバルスタイル
   ======================================== */

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

:root {
    /* カラーパレット */
    --primary-color: #00C9FF;
    --secondary-color: #00A8CC;
    --accent-color: #00D9FF;
    --light-color: #ecf0f1;
    --dark-color: #1a252f;
    --text-color: #333;
    --text-light: #666;
    --white: #ffffff;
    
    /* グラデーション */
    --gradient-primary: linear-gradient(135deg, #00C9FF 0%, #00D9FF 100%);
    --gradient-secondary: linear-gradient(135deg, #00B8E6 0%, #00C9FF 100%);
    --gradient-warm: linear-gradient(135deg, #00D9FF 0%, #33E0FF 100%);
    --gradient-cool: linear-gradient(135deg, #00C9FF 0%, #66E6FF 100%);
    
    /* シャドウ */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.15);
    
    /* トランジション */
    --transition: all 0.3s ease;
    --transition-slow: all 0.5s ease;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: 'Noto Sans JP', sans-serif;
    line-height: 1.7;
    color: var(--text-color);
    overflow-x: hidden;
}

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

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

ul {
    list-style: none;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ========================================
   ヘッダー & ナビゲーション
   ======================================== */

.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
    z-index: 1000;
    transition: var(--transition);
}

.header.scrolled {
    box-shadow: var(--shadow-md);
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
    max-width: 1400px;
    margin: 0 auto;
}

.logo {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.logo-image {
    width: 100px;
    height: 100px;
    object-fit: contain;
}

.logo-text {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.logo h1 {
    font-size: 3rem;
    font-weight: 900;
    background: linear-gradient(135deg, #1B3B5F 0%, #8B8070 50%, #1B3B5F 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.3rem;
    line-height: 1;
}

.logo-subtitle {
    font-size: 0.7rem;
    color: var(--text-light);
    letter-spacing: 1px;
}

.nav-menu {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-link {
    font-weight: 500;
    position: relative;
    padding: 0.5rem 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: var(--transition);
}

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

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--primary-color);
    transition: var(--transition);
}

/* ========================================
   ヒーローセクション
   ======================================== */

.hero {
    position: relative;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.hero-bg-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    animation: slowZoom 30s ease-in-out infinite alternate;
}

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

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 320"><path fill="%23ffffff" fill-opacity="0.15" d="M0,160L48,170.7C96,181,192,203,288,197.3C384,192,480,160,576,154.7C672,149,768,171,864,181.3C960,192,1056,192,1152,170.7C1248,149,1344,107,1392,85.3L1440,64L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z"></path></svg>');
    background-repeat: no-repeat;
    background-position: bottom;
    background-size: cover;
    animation: wave 20s ease-in-out infinite;
}

.hero::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(ellipse at top right, rgba(255, 255, 255, 0.3) 0%, transparent 50%),
        radial-gradient(ellipse at bottom left, rgba(135, 206, 235, 0.2) 0%, transparent 60%);
    pointer-events: none;
}

@keyframes wave {
    0%, 100% { transform: translateY(0) scale(1); }
    50% { transform: translateY(-15px) scale(1.02); }
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
        to bottom,
        rgba(0, 201, 255, 0.15) 0%,
        rgba(0, 168, 204, 0.25) 50%,
        rgba(0, 0, 0, 0.4) 100%
    );
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 3;
    text-align: center;
    color: var(--white);
    padding: 2rem;
}

.hero-title {
    font-size: 4rem;
    font-weight: 900;
    margin-bottom: 1rem;
    line-height: 1.2;
    text-shadow: 3px 3px 12px rgba(0, 0, 0, 0.6),
                 0 0 30px rgba(0, 201, 255, 0.5);
}

.hero-subtitle {
    font-size: 1.5rem;
    margin-bottom: 2rem;
    font-weight: 300;
    letter-spacing: 2px;
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.5);
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.btn {
    display: inline-block;
    padding: 1rem 2.5rem;
    border-radius: 50px;
    font-weight: 600;
    transition: var(--transition);
    cursor: pointer;
    border: none;
    font-size: 1rem;
}

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

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

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

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

.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    color: var(--white);
    animation: bounce 2s infinite;
    z-index: 3;
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.5);
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
    40% { transform: translateX(-50%) translateY(-10px); }
    60% { transform: translateX(-50%) translateY(-5px); }
}

/* アニメーション */
.animate-fade-in {
    animation: fadeIn 1s ease-out;
}

.animate-fade-in-delay {
    animation: fadeIn 1s ease-out 0.3s both;
}

.animate-fade-in-delay-2 {
    animation: fadeIn 1s ease-out 0.6s both;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ========================================
   セクション共通スタイル
   ======================================== */

section {
    padding: 6rem 0;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-label {
    display: inline-block;
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--accent-color);
    margin-bottom: 0.5rem;
}

.section-title {
    font-size: 3rem;
    font-weight: 900;
    margin-bottom: 1rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-description {
    font-size: 1.125rem;
    color: var(--text-light);
    max-width: 600px;
    margin: 0 auto;
}

/* ========================================
   会社について
   ======================================== */

.about {
    background: linear-gradient(180deg, #F8F9FA 0%, #E8F4F8 100%);
    position: relative;
}

.about::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 30%, rgba(0, 201, 255, 0.25) 0%, transparent 40%),
        radial-gradient(circle at 80% 70%, rgba(0, 217, 255, 0.2) 0%, transparent 40%);
    pointer-events: none;
}

.about-content {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 3rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.about-card {
    background: linear-gradient(135deg, #FFFFFF 0%, #E6F9FF 100%);
    padding: 0;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 4px 20px rgba(0, 201, 255, 0.3);
    flex: 1;
    min-width: 280px;
    transition: var(--transition);
    border: 1px solid rgba(0, 201, 255, 0.25);
    position: relative;
    overflow: hidden;
}

.about-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #00C9FF 0%, #00D9FF 100%);
    z-index: 1;
}

.about-image {
    width: 100%;
    height: 200px;
    overflow: hidden;
    border-radius: 20px 20px 0 0;
}

.about-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.about-card:hover .about-image img {
    transform: scale(1.1);
}

.about-card > div:not(.about-image),
.about-card > h3,
.about-card > p {
    padding-left: 2rem;
    padding-right: 2rem;
}

.about-card > div:first-of-type:not(.about-image) {
    padding-top: 2rem;
}

.about-card > p:last-of-type {
    padding-bottom: 2rem;
}

.about-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 8px 30px rgba(0, 201, 255, 0.4);
}

.about-icon {
    width: 80px;
    height: 80px;
    margin: 1.5rem auto 1.5rem;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 2rem;
    position: relative;
    z-index: 2;
}

.about-card h3 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.about-meaning {
    font-size: 1.125rem;
    color: var(--accent-color);
    margin-bottom: 1rem;
    font-weight: 600;
}

.about-description {
    color: var(--text-light);
    line-height: 1.8;
}

.about-symbol {
    font-size: 3rem;
    font-weight: 900;
    color: var(--primary-color);
}

.plus-symbol {
    display: inline-block;
    animation: rotate 4s linear infinite;
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.about-summary {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    font-size: 1.125rem;
    line-height: 2;
}

.about-summary p {
    margin-bottom: 1rem;
}

/* ========================================
   理念セクション
   ======================================== */

.philosophy {
    background: #FFFFFF;
    position: relative;
}

.philosophy::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(ellipse at top left, rgba(0, 201, 255, 0.15) 0%, transparent 50%),
        radial-gradient(ellipse at bottom right, rgba(0, 217, 255, 0.12) 0%, transparent 50%);
    pointer-events: none;
}

.philosophy-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.philosophy-card {
    padding: 3rem 2rem;
    border-radius: 20px;
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.philosophy-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
}

.philosophy-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.card-primary {
    background: #FFFFFF;
}

.card-vision {
    background: #FFFFFF;
}

.card-mission {
    background: #FFFFFF;
}

.card-value {
    background: #FFFFFF;
}

.philosophy-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 1.5rem;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.75rem;
}

.philosophy-title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--primary-color);
}

.philosophy-label {
    font-size: 0.875rem;
    color: var(--text-light);
    margin-bottom: 1rem;
    font-weight: 500;
}

.philosophy-text {
    font-size: 1.125rem;
    line-height: 1.8;
    color: var(--text-color);
}

/* ========================================
   事業内容セクション
   ======================================== */

.negotium {
    background: var(--white);
    position: relative;
}

.negotium::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(ellipse at top right, rgba(0, 201, 255, 0.12) 0%, transparent 50%),
        radial-gradient(ellipse at bottom left, rgba(0, 217, 255, 0.15) 0%, transparent 50%);
    pointer-events: none;
}

.negotium-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.negotium-card {
    background: linear-gradient(135deg, #FFFFFF 0%, #E6F9FF 100%);
    padding: 0;
    border-radius: 20px;
    box-shadow: 0 4px 20px rgba(0, 201, 255, 0.28);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(0, 201, 255, 0.22);
}

.negotium-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: var(--gradient-primary);
    z-index: 1;
}

.negotium-image {
    width: 100%;
    height: 220px;
    overflow: hidden;
    border-radius: 20px 20px 0 0;
}

.negotium-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.negotium-card:hover .negotium-image img {
    transform: scale(1.1);
}

.negotium-card > div:not(.negotium-image),
.negotium-card > h3,
.negotium-card > p,
.negotium-card > ul {
    padding-left: 2rem;
    padding-right: 2rem;
}

.negotium-card > div:first-of-type:not(.negotium-image) {
    padding-top: 2rem;
}

.negotium-card > ul {
    padding-bottom: 2rem;
}

.negotium-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 8px 30px rgba(0, 201, 255, 0.38);
}

.negotium-icon {
    width: 80px;
    height: 80px;
    margin: 1.5rem auto 1.5rem;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 2rem;
    position: relative;
    z-index: 2;
}

.negotium-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--primary-color);
    text-align: center;
}

.negotium-divider {
    width: 60px;
    height: 3px;
    background: var(--gradient-primary);
    margin: 0 auto 1.5rem;
    border-radius: 2px;
}

.negotium-description {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--text-color);
    margin-bottom: 1.5rem;
    text-align: center;
}

.negotium-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.negotium-list li {
    font-size: 0.95rem;
    color: var(--text-light);
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.negotium-list li i {
    color: var(--primary-color);
    font-size: 0.875rem;
    flex-shrink: 0;
}

.negotium-list li:last-child {
    margin-bottom: 0;
}

/* ========================================
   行動指針セクション
   ======================================== */

.actio-politica {
    background: linear-gradient(135deg, #E3F2FD 0%, #BBDEFB 50%, #FFFFFF 100%);
    position: relative;
}

.actio-politica::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 30% 20%, rgba(0, 201, 255, 0.3) 0%, transparent 40%),
        radial-gradient(circle at 70% 80%, rgba(0, 217, 255, 0.22) 0%, transparent 40%);
    pointer-events: none;
}

.actio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.actio-card {
    background: var(--white);
    padding: 2.5rem;
    border-radius: 20px;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.actio-card::before {
    content: attr(data-letter);
    position: absolute;
    top: -20px;
    right: -20px;
    font-size: 10rem;
    font-weight: 900;
    color: rgba(0, 201, 255, 0.05);
    z-index: 0;
}

.actio-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: var(--shadow-lg);
}

.actio-letter {
    display: inline-block;
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    color: var(--white);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 900;
    margin-bottom: 1.5rem;
    position: relative;
    z-index: 1;
}

.actio-content {
    position: relative;
    z-index: 1;
}

.actio-title {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--primary-color);
}

.actio-meaning {
    font-size: 0.875rem;
    color: var(--accent-color);
    margin-bottom: 1rem;
    font-weight: 600;
}

.actio-description {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--text-color);
}

.actio-icon {
    position: absolute;
    bottom: 1.5rem;
    right: 1.5rem;
    font-size: 2rem;
    color: rgba(0, 201, 255, 0.2);
    z-index: 0;
}

/* ========================================
   お問い合わせセクション
   ======================================== */

.contact {
    background: linear-gradient(180deg, #FFFFFF 0%, #F0F8FF 100%);
    position: relative;
}

.contact::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(ellipse at top right, rgba(0, 201, 255, 0.15) 0%, transparent 40%),
        radial-gradient(ellipse at bottom left, rgba(0, 217, 255, 0.18) 0%, transparent 50%);
    pointer-events: none;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 4rem;
    max-width: 1000px;
    margin: 0 auto;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.contact-item-icon {
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.25rem;
    flex-shrink: 0;
}

.contact-item-text h4 {
    font-size: 1.125rem;
    margin-bottom: 0.5rem;
    color: var(--primary-color);
}

.contact-item-text p {
    color: var(--text-light);
}

.contact-form {
    background: var(--light-color);
    padding: 2.5rem;
    border-radius: 20px;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--primary-color);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    border: 2px solid transparent;
    border-radius: 10px;
    font-family: 'Noto Sans JP', sans-serif;
    font-size: 1rem;
    transition: var(--transition);
    background: var(--white);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: var(--shadow-sm);
}

.form-group textarea {
    resize: vertical;
}

.contact-form .btn {
    width: 100%;
}

/* ========================================
   フッター
   ======================================== */

.footer {
    background: var(--dark-color);
    color: var(--white);
    padding: 3rem 0 1rem;
}

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

.footer-logo {
    margin-bottom: 1rem;
}

.footer-logo-image {
    width: 120px;
    height: 120px;
    object-fit: contain;
}

.footer-brand h3 {
    font-size: 2rem;
    margin-bottom: 0.5rem;
    background: linear-gradient(135deg, #1B3B5F 0%, #8B8070 50%, #1B3B5F 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 0.5rem;
}

.footer-tagline {
    font-size: 0.875rem;
    margin-top: 1rem;
}

.footer-links h4 {
    margin-bottom: 1rem;
    color: var(--white);
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--white);
    padding-left: 5px;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 1.5rem;
    text-align: center;
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.875rem;
}

/* ========================================
   レスポンシブデザイン
   ======================================== */

@media (max-width: 1024px) {
    .hero-title {
        font-size: 3rem;
    }
    
    .section-title {
        font-size: 2.5rem;
    }
}

@media (max-width: 768px) {
    .logo-image {
        width: 80px;
        height: 80px;
    }
    
    .logo h1 {
        font-size: 1.5rem;
    }
    
    .logo-subtitle {
        font-size: 0.6rem;
    }
    
    .footer-logo-image {
        width: 80px;
        height: 80px;
    }
    
    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        flex-direction: column;
        background: var(--white);
        width: 100%;
        padding: 2rem;
        box-shadow: var(--shadow-md);
        transition: var(--transition);
        gap: 1rem;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .menu-toggle {
        display: flex;
    }
    
    .menu-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(8px, 8px);
    }
    
    .menu-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .menu-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -7px);
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.2rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .about-content {
        flex-direction: column;
    }
    
    .about-symbol {
        display: none;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    section {
        padding: 4rem 0;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        width: 100%;
    }
    
    .btn {
        width: 100%;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    .philosophy-grid,
    .actio-grid {
        grid-template-columns: 1fr;
    }
}