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

:root {
    --olive: #6B8E23;
    --light-green: #9CAF88;
    --mint-green: #A8D5BA;
    --light-blue: #87CEEB;
    --sky-blue: #B0D4E3;
    --cream: #f8f9f5;
    --white: #ffffff;
    --text-dark: #333;
    --text-gray: #666;
}

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

/* Header */
header {
    background: linear-gradient(135deg, var(--light-green) 0%, var(--mint-green) 100%);
    padding: 1rem 0;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}

.logo {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--white);
    text-decoration: none;
}

nav ul {
    display: flex;
    list-style: none;
    gap: 2rem;
}

nav a {
    color: var(--white);
    text-decoration: none;
    font-weight: 500;
    transition: opacity 0.3s;
    padding: 0.5rem 1rem;
    border-radius: 5px;
}

nav a:hover {
    opacity: 0.8;
    background: rgba(255, 255, 255, 0.1);
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    color: var(--white);
    font-size: 1.2rem;
    transition: transform 0.3s;
}

.social-links a:hover {
    transform: scale(1.2);
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--sky-blue) 0%, var(--light-green) 100%);
    padding: 4rem 2rem;
    text-align: center;
    color: var(--white);
}

.hero-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 3rem;
    flex-wrap: wrap;
}

.hero-image {
    flex: 1;
    min-width: 300px;
}

.hero-image img {
    width: 100%;
    max-width: 400px;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

.hero-text {
    flex: 1;
    min-width: 300px;
    text-align: left;
}

.hero h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
}

.credentials {
    margin-top: 1.5rem;
    font-size: 1rem;
    opacity: 0.95;
}

/* Main Content */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

section {
    padding: 4rem 0;
}

h2 {
    font-size: 2rem;
    margin-bottom: 2rem;
    color: var(--olive);
    text-align: center;
}

h3 {
    color: var(--olive);
}

/* About Section */
.about {
    background-color: var(--white);
}

.about-content {
    max-width: 800px;
    margin: 0 auto;
}

.about-content p {
    margin-bottom: 1rem;
    line-height: 1.8;
    color: var(--text-gray);
}

/* Goals Section */
.goals {
    background: linear-gradient(135deg, #f0f7f4 0%, #e8f4f8 100%);
}

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

.goal-card {
    background: var(--white);
    padding: 2rem;
    border-radius: 15px;
    border-left: 4px solid var(--light-green);
    transition: transform 0.3s, box-shadow 0.3s;
}

.goal-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
}

.goal-card h3 {
    color: var(--olive);
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.goal-card p {
    color: var(--text-gray);
    line-height: 1.8;
}

/* Services Section */
.services {
    background-color: var(--white);
}

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

.service-card {
    background: linear-gradient(135deg, #f0f7f4 0%, #e8f4f8 100%);
    padding: 2.5rem 2rem;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0,0,0,0.08);
    transition: transform 0.3s, box-shadow 0.3s;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 35px rgba(0,0,0,0.15);
}

.service-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.service-card h3 {
    color: var(--olive);
    margin-bottom: 1rem;
    font-size: 1.4rem;
}

.service-card p {
    color: var(--text-gray);
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.service-card .price {
    color: var(--light-blue);
    font-size: 1.3rem;
    font-weight: 600;
}

/* Education Section */
.education {
    background: linear-gradient(135deg, #f0f7f4 0%, #e8f4f8 100%);
}

.education-list {
    max-width: 800px;
    margin: 0 auto;
}

.education-item {
    background: var(--white);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    border-radius: 10px;
    border-left: 4px solid var(--light-blue);
    box-shadow: 0 3px 10px rgba(0,0,0,0.05);
}

.education-item h3 {
    color: var(--olive);
    margin-bottom: 0.5rem;
}

.education-item p {
    color: var(--text-gray);
}

.education-item ul {
    margin-left: 1.5rem;
    margin-top: 0.5rem;
}

.education-item li {
    color: var(--text-gray);
    margin-bottom: 0.3rem;
}

/* Articles Section */
.articles {
    background-color: var(--white);
}

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

.article-card {
    background: linear-gradient(135deg, #f0f7f4 0%, #e8f4f8 100%);
    padding: 2rem;
    border-radius: 15px;
    transition: transform 0.3s, box-shadow 0.3s;
    border-left: 4px solid var(--olive);
}

.article-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.15);
}

.article-card h3 {
    color: var(--olive);
    margin-bottom: 0.5rem;
    font-size: 1.3rem;
}

.article-date {
    color: var(--light-blue);
    font-size: 0.9rem;
    margin-bottom: 1rem;
    display: block;
}

.article-card p {
    color: var(--text-gray);
    line-height: 1.6;
    margin-bottom: 1rem;
}

.article-card a {
    color: var(--olive);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s;
}

.article-card a:hover {
    color: var(--light-green);
}

/* Article Page */
.article-content {
    max-width: 800px;
    margin: 0 auto;
    background: var(--white);
    padding: 3rem;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.08);
}

.article-content h1 {
    color: var(--olive);
    margin-bottom: 1rem;
    font-size: 2.2rem;
}

.article-content .article-date {
    color: var(--light-blue);
    font-size: 1rem;
    margin-bottom: 2rem;
    display: block;
}

.article-content p {
    margin-bottom: 1.5rem;
    line-height: 1.8;
    color: var(--text-gray);
}

.article-content h2 {
    color: var(--olive);
    margin-top: 2rem;
    margin-bottom: 1rem;
    font-size: 1.6rem;
    text-align: left;
}

.article-content ul, .article-content ol {
    margin-left: 2rem;
    margin-bottom: 1.5rem;
}

.article-content li {
    margin-bottom: 0.5rem;
    color: var(--text-gray);
}

.back-link {
    display: inline-block;
    margin-bottom: 2rem;
    color: var(--olive);
    text-decoration: none;
    font-weight: 600;
}

.back-link:hover {
    color: var(--light-green);
}

/* Contact Section */
.contact {
    background: linear-gradient(135deg, #f0f7f4 0%, #e8f4f8 100%);
    text-align: center;
}

.contact-info {
    max-width: 600px;
    margin: 0 auto;
}

.contact-item {
    margin: 1.5rem 0;
    font-size: 1.1rem;
}

.contact-item strong {
    color: var(--olive);
}

.cta-button {
    display: inline-block;
    background: linear-gradient(135deg, var(--light-green) 0%, var(--mint-green) 100%);
    color: var(--white);
    padding: 1rem 2.5rem;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 600;
    margin-top: 2rem;
    transition: transform 0.3s, box-shadow 0.3s;
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(156, 175, 136, 0.3);
}

/* Footer */
footer {
    background-color: var(--olive);
    color: var(--white);
    padding: 2rem 0;
    text-align: center;
}

footer p {
    margin: 0.5rem 0;
}

footer a {
    color: var(--mint-green);
    text-decoration: none;
}

footer a:hover {
    text-decoration: underline;
}

/* Mobile Menu */
.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--white);
    font-size: 1.5rem;
    cursor: pointer;
}

/* Responsive Design */
@media (max-width: 768px) {
    nav {
        display: none;
        width: 100%;
    }

    .mobile-menu-toggle {
        display: block;
    }

    nav.mobile-active {
        display: block;
    }

    nav.mobile-active ul {
        flex-direction: column;
        gap: 0;
        margin-top: 1rem;
    }

    nav.mobile-active li {
        padding: 0.5rem 0;
    }

    .hero h1 {
        font-size: 2rem;
    }

    .hero-content {
        flex-direction: column;
        text-align: center;
    }

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

    h2 {
        font-size: 1.5rem;
    }

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

    .article-content {
        padding: 2rem 1.5rem;
    }
}

@media (max-width: 480px) {
    .header-container {
        padding: 0 1rem;
    }

    .container {
        padding: 0 1rem;
    }

    section {
        padding: 2rem 0;
    }

    .hero {
        padding: 2rem 1rem;
    }

    .hero h1 {
        font-size: 1.5rem;
    }

    .article-content {
        padding: 1.5rem 1rem;
    }
}