/* CSS RESET & GENERAL STYLES */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-family: 'Open Sans', sans-serif;
    color: #2c3e50;
    line-height: 1.6;
    background-color: #ffffff;
}

h1, h2, h3, h4, .brand-name {
    font-family: 'Montserrat', sans-serif;
}

a {
    color: #0066cc;
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover {
    color: #004488;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
    border-radius: 8px;
}

/* LAYOUT CONTAINER */
.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

.narrow-container {
    max-width: 800px;
    margin: 0 auto;
}

.section {
    padding: 80px 0;
}

.bg-light {
    background-color: #f8f9fa;
}

.grid-2-col {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
}

/* NAVIGATION BAR */
.navbar {
    position: sticky;
    top: 0;
    background-color: #ffffff;
    box-shadow: 0 2px 10px rgba(0,0,0,0.08);
    z-index: 1000;
    padding: 15px 0;
}

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

.brand-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    color: #1a1a1a;
}

.nav-avatar {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    object-fit: cover;
}

.brand-name {
    font-size: 1.1rem;
}

.nav-menu ul {
    display: flex;
    list-style: none;
    gap: 25px;
}

.nav-menu a {
    color: #333;
    font-weight: 600;
    font-size: 0.95rem;
}

.nav-menu a:hover {
    color: #0066cc;
}

.nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.hamburger {
    display: block;
    width: 25px;
    height: 3px;
    background: #333;
    position: relative;
    transition: all 0.3s ease-in-out;
}

.hamburger::before, .hamburger::after {
    content: '';
    position: absolute;
    width: 25px;
    height: 3px;
    background: #333;
    transition: all 0.3s ease-in-out;
}

.hamburger::before { transform: translateY(-8px); }
.hamburger::after { transform: translateY(8px); }

/* HERO SECTION */
.hero-section {
    padding-top: 60px;
}

.main-title {
    font-size: 2.8rem;
    font-weight: 800;
    color: #111;
    line-height: 1.1;
}

.sub-title {
    font-size: 1.4rem;
    color: #555;
    font-weight: 500;
    margin-bottom: 8px;
}

.role-title {
    font-size: 1.2rem;
    color: #0066cc;
    margin-bottom: 25px;
}

.description {
    margin-bottom: 18px;
    font-size: 1.02rem;
    color: #444;
    text-align: justify;
}

.services-box {
    background-color: #f0f4f8;
    padding: 20px;
    border-left: 4px solid #0066cc;
    border-radius: 4px;
    margin: 25px 0;
}

.services-box ul {
    margin-top: 10px;
    padding-left: 20px;
}

.services-box li {
    margin-bottom: 8px;
}

.cta-container {
    margin: 30px 0 20px 0;
}

.btn {
    display: inline-block;
    padding: 14px 28px;
    border-radius: 30px;
    font-weight: 700;
    font-size: 1rem;
    text-align: center;
    cursor: pointer;
    border: none;
    transition: transform 0.2s ease, background-color 0.3s ease;
}

.btn-primary {
    background-color: #0066cc;
    color: #ffffff;
}

.btn-primary:hover {
    background-color: #004d99;
    color: #ffffff;
    transform: translateY(-2px);
}

.instagram-link-box {
    margin-top: 20px;
    font-size: 0.95rem;
}

.hero-gallery {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.image-card img {
    box-shadow: 0 8px 20px rgba(0,0,0,0.1);
    width: 100%;
    object-fit: cover;
}

/* EXPERIENCE & SKILLS */
.section-title {
    font-size: 2rem;
    color: #111;
    margin-bottom: 20px;
}

.lead-text {
    font-size: 1.1rem;
    margin-bottom: 15px;
    text-align: justify;
}

.styled-list {
    margin: 20px 0 20px 20px;
}

.styled-list li {
    margin-bottom: 10px;
}

.highlight-text {
    margin-top: 20px;
    font-weight: 600;
    color: #0066cc;
}

.card {
    background: #ffffff;
    padding: 35px;
    border-radius: 12px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.06);
}

.skills-title {
    font-size: 1.5rem;
    margin-bottom: 20px;
    color: #111;
}

.skills-list {
    list-style: none;
}

.skills-list li {
    padding: 10px 0;
    border-bottom: 1px solid #eee;
    font-weight: 500;
}

.skills-list li:last-child {
    border-bottom: none;
}

/* PORTFOLIO GRID */
.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.portfolio-item img {
    width: 100%;
    height: 300px;
    object-fit: cover;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
    transition: transform 0.3s ease;
}

.portfolio-item img:hover {
    transform: scale(1.02);
}

/* TEXT CENTER SECTION */
.text-center-section {
    text-align: center;
}

.text-center-section p {
    margin-bottom: 15px;
}

/* CONTACT SECTION */
.contact-title {
    font-size: 2.2rem;
    color: #111;
}

.contact-subtitle {
    font-size: 1.8rem;
    color: #0066cc;
    margin-bottom: 30px;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.form-group label {
    font-weight: 600;
    font-size: 0.9rem;
}

.form-group input, .form-group textarea {
    padding: 12px 15px;
    border: 1px solid #ccc;
    border-radius: 6px;
    font-family: inherit;
    font-size: 1rem;
}

.form-group input:focus, .form-group textarea:focus {
    outline: none;
    border-color: #0066cc;
}

/* FOOTER */
.site-footer {
    background-color: #111;
    color: #aaa;
    padding: 30px 0;
    font-size: 0.9rem;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
}

.footer-right {
    display: flex;
    gap: 20px;
}

.footer-right a {
    color: #aaa;
}

/* RESPONSIVE DESIGN */
@media (max-width: 900px) {
    .grid-2-col {
        grid-template-columns: 1fr;
    }

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

    .nav-toggle {
        display: block;
    }

    .nav-menu {
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: #ffffff;
        box-shadow: 0 5px 10px rgba(0,0,0,0.1);
        display: none;
        padding: 20px 0;
    }

    .nav-menu.active {
        display: block;
    }

    .nav-menu ul {
        flex-direction: column;
        align-items: center;
        gap: 15px;
    }
}