/* --- Global Variables --- */
:root {
    --primary-color: #5A98D0; /* Serene Blue */
    --text-dark: #333333;
    --text-light: #666666;
    --bg-light: #f8f9fa;
    --bg-white: #ffffff;
    --font-family: 'Poppins', sans-serif;
    --box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    color: var(--text-dark);
    line-height: 1.6;
    background-color: var(--bg-white);
}

a {
    text-decoration: none;
    color: var(--primary-color);
    transition: color 0.3s ease;
}

a:hover {
    color: #4a7baf;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

h1, h2, h3 {
    font-weight: 600;
    margin-bottom: 1rem;
}

h2 {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 3rem;
}

section {
    padding: 80px 0;
}

/* --- Animations --- */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* --- Hero Section --- */
.hero-section {
    background-color: var(--bg-light);
    height: 90vh;
    display: flex;
    align-items: center;
    text-align: center;
}

.hero-section .container {
    max-width: 800px;
}

/* --- Logo Styling --- */
.logo-container {
    margin-bottom: 2rem;
}

.logo {
    max-width: 120px;
    height: auto;
    border-radius: 50%;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.logo:hover {
    transform: scale(1.05);
}

.hero-section h1 {
    font-size: 3rem;
    margin-bottom: 1.5rem;
}

.hero-section p {
    font-size: 1.15rem;
    color: var(--text-light);
    margin-bottom: 2.5rem;
}

.header-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.btn-cta {
    background-color: var(--primary-color);
    color: var(--bg-white);
    padding: 15px 35px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1.1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    display: inline-block;
    transition: background-color 0.3s ease, transform 0.3s ease;
}

.btn-cta:hover {
    background-color: #4a7baf; /* Darker shade of primary */
    transform: translateY(-3px);
    color: var(--bg-white);
}

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

@media (max-width: 767px) {
    .services-grid {
        grid-template-columns: 1fr;
    }
}

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

.services-grid {
    display: grid;
    gap: 30px;
}

.service-card {
    background-color: var(--bg-white);
    padding: 40px 30px;
    border-radius: 10px;
    text-align: center;
    box-shadow: var(--box-shadow);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.12);
}

.service-icon {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}

.service-card h3 {
    font-size: 1.4rem;
    margin-bottom: 1rem;
}

.service-card p {
    color: var(--text-light);
    font-size: 0.95rem;
}

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

.about-content {
    display: flex;
    align-items: center;
    gap: 60px;
}

.about-image img {
    max-width: 350px;
    border-radius: 10px;
    box-shadow: var(--box-shadow);
}

.about-text h3 {
    font-size: 1.8rem;
    color: var(--primary-color);
}

.about-text p {
    color: var(--text-light);
    margin-bottom: 1rem;
    font-size: 1.05rem;
}

/* --- Benefits Section --- */
.benefits-section {
    background-color: var(--bg-light);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 3rem;
}

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

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

.benefit-card h3 {
    font-size: 1.4rem;
    margin-bottom: 0.5rem;
}

.benefit-card p {
    color: var(--text-light);
    font-size: 0.95rem;
    max-width: 320px;
    margin: 0 auto;
}

/* --- Contact Section --- */
.contact-section {
    text-align: center;
    background-color: var(--bg-white);
}

.contact-section .container {
    max-width: 700px;
}

.contact-subtitle {
    color: var(--text-light);
    font-size: 1.1rem;
    margin-bottom: 2.5rem;
}


.contact-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.btn-cta.whatsapp {
    background-color: #25D366;
}
.btn-cta.whatsapp:hover {
    background-color: #1EBE57;
}

.btn-cta.call {
    background-color: var(--primary-color);
}
.btn-cta.call:hover {
    background-color: #4a7baf;
}

.btn-cta i {
    margin-right: 10px;
}


.phone-info {
    margin-top: 2rem;
}

.phone-info p {
    color: var(--text-light);
}

.phone-number {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-dark);
}

.phone-number:hover {
    color: var(--primary-color);
}

/* --- Footer --- */
footer {
    background-color: var(--text-dark);
    color: var(--bg-light);
    text-align: center;
    padding: 20px 0;
    font-size: 0.9rem;
}

/* --- Floating WhatsApp Button --- */
.whatsapp-float {
    position: fixed;
    bottom: 25px;
    right: 25px;
    background-color: #25D366;
    color: white;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    box-shadow: 0 4px 10px rgba(0,0,0,0.2);
    z-index: 1000;
    transition: transform 0.3s ease;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    color: white;
}

/* --- Blog Section --- */
.blog-section {
    background-color: var(--bg-light);
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.blog-card {
    background-color: var(--bg-white);
    border-radius: 10px;
    box-shadow: var(--box-shadow);
    overflow: hidden;
    text-decoration: none;
    color: var(--text-dark);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
}

.blog-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.12);
}

.blog-card-content {
    padding: 30px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.blog-card h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
}

.blog-card p {
    color: var(--text-light);
    flex-grow: 1;
    margin-bottom: 1.5rem;
}

.read-more {
    font-weight: 600;
    color: var(--primary-color);
    align-self: flex-start;
}

.read-more i {
    margin-left: 5px;
    transition: transform 0.3s ease;
}

.blog-card:hover .read-more i {
    transform: translateX(5px);
}

/* --- Responsive Media Queries --- */
@media (max-width: 768px) {
    h1 { font-size: 2.2rem; }
    h2 { font-size: 2rem; }

    section {
        padding: 60px 0;
    }

    .hero-section {
        height: auto;
        min-height: 80vh;
        padding: 100px 0;
    }

    .hero-section h1 {
        font-size: 2.5rem;
    }

    .btn-cta {
        padding: 12px 28px;
        font-size: 1rem;
    }

    .about-content {
        flex-direction: column;
        gap: 40px;
        text-align: center;
    }

    .about-image img {
        max-width: 300px;
    }

    .benefits-grid, .blog-grid {
        grid-template-columns: 1fr;
    }
}

/* --- Blog Article Page --- */
.blog-article-page {
    background-color: var(--bg-white);
}

.article-header {
    padding: 20px 0;
    background-color: var(--bg-light);
    border-bottom: 1px solid #e0e0e0;
}

.site-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-dark);
}

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

.article-content {
    padding: 80px 0;
}

.article-content .container {
    max-width: 800px;
}

.article-content h1 {
    font-size: 2.8rem;
    color: var(--text-dark);
    line-height: 1.2;
}

.article-meta {
    font-size: 0.9rem;
    color: var(--text-light);
    margin-bottom: 2rem;
}

.article-content p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-dark);
    margin-bottom: 1.5rem;
}

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

.back-link i {
    margin-right: 8px;
}