/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #2c3e50;
    --secondary-color: #3498db;
    --accent-color: #e74c3c;
    --text-color: #333;
    --text-light: #666;
    --bg-light: #f8f9fa;
    --white: #ffffff;
    --shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 5px 20px rgba(0, 0, 0, 0.15);
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    overflow-x: hidden;
}

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

/* Navigation */
.navbar {
    background-color: var(--white);
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 1rem 0;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--primary-color);
}

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

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background-color: var(--primary-color);
    border-radius: 3px;
    transition: all 0.3s ease;
}

.mobile-menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

.mobile-menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
    margin: 0;
    padding: 0;
}

.nav-menu a {
    text-decoration: none;
    color: var(--text-color);
    font-weight: 500;
    transition: color 0.3s ease;
    padding: 0.5rem;
    display: block;
}

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

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: var(--white);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 2rem 1rem;
}

.hero-content {
    max-width: 800px;
    padding: 1rem;
    width: 100%;
}

.hero-title {
    font-size: 4rem;
    font-weight: bold;
    margin-bottom: 1rem;
    animation: fadeInUp 1s ease;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    opacity: 0.95;
    animation: fadeInUp 1s ease 0.2s both;
    line-height: 1.4;
}

.hero-description {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
    animation: fadeInUp 1s ease 0.4s both;
    line-height: 1.5;
}

.cta-button {
    display: inline-block;
    padding: 1rem 2.5rem;
    background-color: var(--white);
    color: var(--primary-color);
    text-decoration: none;
    border-radius: 50px;
    font-weight: bold;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    animation: fadeInUp 1s ease 0.6s both;
    min-height: 44px;
    min-width: 120px;
    touch-action: manipulation;
}

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

.cta-button:active {
    transform: translateY(-1px);
}

/* Sections */
.section {
    padding: 5rem 0;
    background-color: var(--white);
}

.section-alt {
    background-color: var(--bg-light);
}

.section-title {
    font-size: 2.5rem;
    color: var(--primary-color);
    text-align: center;
    margin-bottom: 3rem;
    position: relative;
    padding-bottom: 1rem;
    line-height: 1.3;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background-color: var(--secondary-color);
    border-radius: 2px;
}

.content-box {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-light);
    padding: 0 1rem;
}

.intro-text {
    font-size: 1.3rem;
    color: var(--text-color);
    margin-bottom: 1.5rem;
    font-weight: 500;
    line-height: 1.6;
}

.vision-text,
.mission-text {
    font-size: 1.3rem;
    color: var(--text-color);
    font-style: italic;
    line-height: 1.8;
}

/* Contact Section */
.contact-section {
    padding: 5rem 0;
}

.contact-info {
    max-width: 800px;
    margin: 0 auto;
    display: grid;
    gap: 2.5rem;
    padding: 0 1rem;
}

.contact-item {
    text-align: center;
    padding: 2rem 1.5rem;
    background-color: var(--white);
    border-radius: 10px;
    box-shadow: var(--shadow);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.contact-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.contact-item h3 {
    font-size: 1.8rem;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
    line-height: 1.3;
}

.contact-item h4 {
    font-size: 1.3rem;
    color: var(--secondary-color);
    margin-bottom: 1rem;
    line-height: 1.3;
}

.contact-item p {
    font-size: 1.1rem;
    color: var(--text-light);
    line-height: 1.8;
    word-break: break-word;
}

.company-tagline {
    font-weight: 500;
    color: var(--text-color);
    margin-bottom: 1rem;
}

.contact-item a {
    color: var(--secondary-color);
    text-decoration: none;
    transition: color 0.3s ease;
    display: inline-block;
    padding: 0.25rem;
    min-height: 44px;
    min-width: 44px;
    touch-action: manipulation;
}

.contact-item a:hover {
    color: var(--primary-color);
    text-decoration: underline;
}

/* Footer */
.footer {
    background-color: var(--primary-color);
    color: var(--white);
    text-align: center;
    padding: 2rem 1rem;
    font-size: 0.9rem;
}

.footer p {
    margin: 0;
}

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

/* Responsive Design */
@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background-color: var(--white);
        flex-direction: column;
        gap: 0;
        padding: 1rem 0;
        box-shadow: var(--shadow-lg);
        transform: translateX(-100%);
        transition: transform 0.3s ease;
        max-height: calc(100vh - 70px);
        overflow-y: auto;
    }

    .nav-menu.active {
        transform: translateX(0);
    }

    .nav-menu li {
        width: 100%;
        border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    }

    .nav-menu a {
        padding: 1rem 2rem;
        display: block;
        min-height: 44px;
        touch-action: manipulation;
    }

    .hero {
        min-height: 90vh;
        padding: 1rem;
    }

    .hero-content {
        padding: 1rem 0.5rem;
    }

    .hero-title {
        font-size: 2.5rem;
        margin-bottom: 0.75rem;
    }

    .hero-subtitle {
        font-size: 1.2rem;
        margin-bottom: 0.75rem;
    }

    .hero-description {
        font-size: 1rem;
        margin-bottom: 1.5rem;
    }

    .cta-button {
        padding: 0.875rem 2rem;
        font-size: 0.95rem;
    }

    .section {
        padding: 3.5rem 0;
    }

    .section-title {
        font-size: 2rem;
        margin-bottom: 2rem;
        padding: 0 1rem 1rem;
    }

    .section-title::after {
        width: 60px;
    }

    .content-box {
        font-size: 1rem;
        padding: 0 1.5rem;
    }

    .intro-text {
        font-size: 1.1rem;
        margin-bottom: 1.25rem;
    }

    .vision-text,
    .mission-text {
        font-size: 1.1rem;
    }

    .contact-section {
        padding: 3.5rem 0;
    }

    .contact-info {
        gap: 1.5rem;
        padding: 0 1.5rem;
    }

    .contact-item {
        padding: 1.5rem 1rem;
    }

    .contact-item h3 {
        font-size: 1.5rem;
    }

    .contact-item h4 {
        font-size: 1.1rem;
    }

    .contact-item p {
        font-size: 1rem;
    }

    .container {
        padding: 0 15px;
    }
}

@media (max-width: 480px) {
    .logo {
        font-size: 1.25rem;
    }

    .hero {
        min-height: 85vh;
        padding: 0.5rem;
    }

    .hero-title {
        font-size: 2rem;
        margin-bottom: 0.5rem;
    }

    .hero-subtitle {
        font-size: 1rem;
        margin-bottom: 0.5rem;
    }

    .hero-description {
        font-size: 0.9rem;
        margin-bottom: 1.25rem;
    }

    .cta-button {
        padding: 0.75rem 1.75rem;
        font-size: 0.9rem;
        width: auto;
        min-width: 140px;
    }

    .section {
        padding: 2.5rem 0;
    }

    .section-title {
        font-size: 1.75rem;
        margin-bottom: 1.5rem;
        padding: 0 0.5rem 0.75rem;
    }

    .section-title::after {
        width: 50px;
        height: 3px;
    }

    .content-box {
        font-size: 0.95rem;
        padding: 0 1rem;
        line-height: 1.7;
    }

    .intro-text {
        font-size: 1rem;
        margin-bottom: 1rem;
    }

    .vision-text,
    .mission-text {
        font-size: 1rem;
        line-height: 1.7;
    }

    .contact-section {
        padding: 2.5rem 0;
    }

    .contact-info {
        gap: 1.25rem;
        padding: 0 1rem;
    }

    .contact-item {
        padding: 1.25rem 0.75rem;
    }

    .contact-item h3 {
        font-size: 1.3rem;
    }

    .contact-item h4 {
        font-size: 1rem;
    }

    .contact-item p {
        font-size: 0.95rem;
    }

    .container {
        padding: 0 12px;
    }

    .footer {
        padding: 1.5rem 1rem;
        font-size: 0.85rem;
    }
}

@media (max-width: 360px) {
    .hero-title {
        font-size: 1.75rem;
    }

    .hero-subtitle {
        font-size: 0.95rem;
    }

    .hero-description {
        font-size: 0.85rem;
    }

    .section-title {
        font-size: 1.5rem;
    }

    .content-box {
        font-size: 0.9rem;
    }
}

/* Smooth Scrolling */
html {
    scroll-behavior: smooth;
}