:root {
    --primary-color: #812820;
    --secondary-color: #f5d4ab;
    --text-light: #ffffff;
    --text-dark: #333333;
    --background-light: #f5d4ab;
    --background-dark: #1a1a1a;
    --shadow-color: rgba(0, 0, 0, 0.1);
    --transition-speed: 0.3s;
}

/* Dark theme variables */
[data-theme="dark"] {
    --text-light: #f5f5f5;
    --text-dark: #f5f5f5;
    --background-light: #1a1a1a;
    --background-dark: #2d2d2d;
    --shadow-color: rgba(0, 0, 0, 0.3);
}

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

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--primary-color);
    color: var(--text-dark);
    line-height: 1.6;
    transition: background-color var(--transition-speed), color var(--transition-speed);
}

/* Navigation Styles */
.nav-container {
    position: fixed;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1000;
    width: auto;
    padding: 0.5rem;
    background: var(--background-light);
    border-radius: 50px;
    box-shadow: 0 4px 20px var(--shadow-color);
}

.nav-content {
    display: flex;
    gap: 2.5rem;
    padding: 0.5rem;
}

.nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.3rem;
    padding: 0.75rem 1.5rem;
    text-decoration: none;
    color: var(--text-dark);
    border-radius: 50px;
    transition: all var(--transition-speed);
    font-size: 1rem;
    background-color: transparent;
}

.nav-item:hover {
    background-color: transparent;
    color: var(--primary-color);
    transform: scale(1.08);
    box-shadow: none;
}

.nav-item:hover span {
    border-bottom: 2px solid var(--primary-color);
    padding-bottom: 2px;
}

.nav-item i {
    font-size: 1.5rem;
    display: block;
    color: inherit;
}

.nav-item span {
    display: block;
    font-size: 0.9rem;
    margin-top: 0.2rem;
    font-weight: 500;
    letter-spacing: 0.01em;
}

.nav-item.active {
    background-color: transparent;
    color: var(--primary-color);
    font-weight: 700;
}

.nav-item.active i {
    color: var(--primary-color);
}

.theme-toggle {
    background: none;
    border: none;
    padding: 0.75rem;
    cursor: pointer;
    color: var(--text-dark);
    border-radius: 50%;
    transition: all var(--transition-speed);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.3rem;
    font-size: 1rem;
}

.theme-toggle:hover {
    background-color: var(--secondary-color);
    transform: rotate(15deg);
}

.theme-toggle i {
    font-size: 1.5rem;
    display: block;
}

.theme-toggle span {
    display: block;
    font-size: 0.9rem;
    margin-top: 0.2rem;
    font-weight: 500;
    letter-spacing: 0.01em;
}

/* Main Content Styles */
main {
    padding-bottom: 180px !important;
    padding: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.section {
    display: none;
    opacity: 0;
    transition: opacity var(--transition-speed);
}

.section.active {
    display: block;
    opacity: 1;
}

/* Profile Section */
.profile-container {
    text-align: center;
    padding: 2rem;
    max-width: 800px;
    margin: 0 auto;
    background: var(--background-light);
    border-radius: 32px;
}

.profile-image-container {
    width: 200px;
    height: 200px;
    margin: 0 auto 2rem;
    border-radius: 50%;
    overflow: hidden;
    box-shadow: 0 4px 20px var(--shadow-color);
    transition: transform var(--transition-speed);
}

.profile-image-container:hover {
    transform: scale(1.05);
}

.profile-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.name {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
    color: var(--primary-color);
}

.title {
    font-size: 1.2rem;
    color: var(--text-dark);
    margin-bottom: 2rem;
}

/* Social Links */
.social-links {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.social-link {
    color: var(--text-dark);
    font-size: 1.5rem;
    transition: all var(--transition-speed);
}

.social-link:hover {
    color: var(--primary-color);
    transform: translateY(-3px);
}

/* Contact Info */
.contact-info {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    max-width: 400px;
    margin: 0 auto;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background-color: white;
    border-radius: 50px;
    text-decoration: none;
    color: var(--text-dark);
    box-shadow: 0 2px 10px var(--shadow-color);
    transition: all var(--transition-speed);
}

.contact-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px var(--shadow-color);
}

[data-theme="dark"] .contact-item {
    color: black !important;
}

/* Resume Section */
.resume-container {
    max-width: 1300px;
    margin: 0 auto;
    padding: 2rem;
    border-radius: 32px;
}

.resume-header {
    color: #ffffff;
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
}

.download-cv {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background-color: #f5d4ab;
    color: black;
    border: none;
    border-radius: 50px;
    cursor: pointer;
    transition: all var(--transition-speed);
}

.download-cv:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px var(--shadow-color);
}

.resume-section {
    margin-bottom: 2rem;
    padding: 1.5rem;
    background-color: var(--background-light);
    border-radius: 20px;
    box-shadow: 0 2px 10px var(--shadow-color);
    max-width: 1500px;
}

.resume-section h3 {
    position: relative;
    margin-bottom: 0.5rem;
}

.resume-section h3::after {
    content: '';
    display: block;
    width: 40px;
    height: 3px;
    background: var(--primary-color);
    border-radius: 2px;
    margin: 0.4rem 0 1rem 0;
}

.resume-section ul {
    list-style: disc outside;
    padding-left: 1.2em;
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1rem;
    margin-top: 1rem;
}

.skill-item {
    padding: 0.75rem;
    background-color: var(--secondary-color);
    border-radius: 50px;
    text-align: center;
    transition: all var(--transition-speed);
}

.skill-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px var(--shadow-color);
}

/* Business Section */
.business-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 2rem;
    background: var(--background-light);
}

.business-content {
    background-color: var(--background-light);
    border-radius: 20px;
    padding: 2rem;
    box-shadow: 0 4px 20px var(--shadow-color);
}

.business-website {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 1.5rem;
    padding: 0.75rem 1.5rem;
    background-color: var(--primary-color);
    color: var(--text-light);
    text-decoration: none;
    border-radius: 50px;
    transition: all var(--transition-speed);
}

.business-website:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px var(--shadow-color);
}

/* Social Links Group */
.social-links-group {
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
    align-items: center;
    margin-bottom: 2rem;
}

.social-group {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    gap: 1.2rem;
}

.social-group-title {
    width: 100%;
    text-align: center;
    margin-bottom: 1.2rem;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--primary-color);
    letter-spacing: 0.02em;
}

.social-group .social-link {
    margin: 0 0.3rem;
    font-size: 1.3rem;
}

.social-group .social-link i {
    font-size: 1.3em;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-container {
        bottom: 1.5rem;
        left: 50%;
        transform: translateX(-50%);
        width: auto;
        min-width: 0;
        max-width: 95vw;
        padding: 0.25rem 0.5rem;
        border-radius: 40px;
        box-shadow: 0 8px 32px var(--shadow-color);
        display: flex;
        justify-content: center;
        align-items: center;
    }

    .nav-content {
        gap: 0.5rem;
        padding: 0.25rem 0.25rem;
    }

    .nav-item {
        padding: 0.5rem 0.7rem;
        border-radius: 50%;
        min-width: 60px;
        min-height: 60px;
        font-size: 0.95rem;
    }

    .nav-item i {
        font-size: 1.4rem;
    }

    .nav-item span {
        font-size: 0.8rem;
        margin-top: 0.1rem;
    }

    .theme-toggle {
        padding: 0.5rem;
        min-width: 60px;
        min-height: 60px;
        border-radius: 50%;
        font-size: 0.95rem;
    }

    .theme-toggle i {
        font-size: 1.4rem;
    }

    .theme-toggle span {
        font-size: 0.8rem;
        margin-top: 0.1rem;
    }

    .profile-image-container {
        width: 120px;
        height: 120px;
    }

    .name {
        font-size: 1.5rem;
    }

    .resume-header {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }

    .social-links-group {
        gap: 0.8rem;
    }

    .social-group-title {
        font-size: 0.95rem;
    }

    .social-group .social-link {
        font-size: 1.1rem;
    }

    main {
        padding-bottom: 200px !important;
    }
}

@media (max-width: 600px) {
    .resume-container {
        width: 100%;
        max-width: 100vw;
        margin-left: 0;
        margin-right: 0;
        padding-left: 0.5rem;
        padding-right: 0.5rem;
    }
    .resume-section {
        width: 100%;
        max-width: 100vw;
        margin-left: 0;
        margin-right: 0;
        border-radius: 14px;
        padding-left: 0.7rem;
        padding-right: 0.7rem;
    }
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.section.active {
    animation: fadeIn 0.5s ease-out;
}

.brands-socials-section {
    margin-top: 2.5rem;
    text-align: center;
}

.brands-socials-title {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 1.2rem;
    letter-spacing: 0.02em;
}

.brands-cards {
    display: flex;
    gap: 2rem;
    justify-content: center;
    flex-wrap: wrap;
}

.brand-card {
    background: var(--background-light);
    border-radius: 20px;
    box-shadow: 0 4px 20px var(--shadow-color);
    padding: 1.5rem 2rem;
    min-width: 220px;
    max-width: 300px;
    margin-bottom: 1rem;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.brand-name {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 0.7rem;
}

.brand-socials {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

.brand-socials .social-link {
    font-size: 1.4rem;
}

@media (max-width: 768px) {
    .brands-cards {
        flex-direction: column;
        gap: 1.2rem;
        align-items: center;
    }
    .brand-card {
        width: 90vw;
        max-width: 98vw;
        padding: 1.2rem 0.5rem;
    }
}

.business-cards-section {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    align-items: center;
    margin-top: 2rem;
}

.business-card {
    background: var(--background-light);
    border-radius: 24px;
    box-shadow: 0 4px 24px var(--shadow-color);
    padding: 2rem 2.5rem;
    min-width: 280px;
    max-width: 600px;
    width: 100%;
    margin-bottom: 1.5rem;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.business-title {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 0.7rem;
}

.business-description {
    font-size: 1rem;
    margin-bottom: 1.2rem;
    color: var(--text-dark);
}

.business-card .services {
    margin-bottom: 1.2rem;
}

.business-card .services h4 {
    font-size: 1.05rem;
    font-weight: 600;
    margin-bottom: 0.3rem;
    color: var(--primary-color);
}

.business-card .services ul {
    margin-left: 1.2rem;
    margin-bottom: 0.5rem;
}

.business-socials {
    display: flex;
    gap: 1.1rem;
    margin-bottom: 1.2rem;
}

.business-socials .social-link {
    font-size: 1.3rem;
}

@media (max-width: 900px) {
    .business-cards-section {
        flex-direction: column;
        align-items: center;
        gap: 1.5rem;
    }
    .business-card {
        width: 95vw;
        max-width: 98vw;
        padding: 1.2rem 1rem;
    }
}

.business-card .contact-info {
    align-items: flex-start;
    margin-left: 0;
}

.business-card .business-website {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    margin-left: 0;
}

.experience-item {
    margin-bottom: 2rem;
}

.skills-categories {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 2rem;
    margin-top: 1.5rem;
}

.skill-category h4 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--primary-color);
    border-bottom: 2px solid var(--primary-color);
    display: inline-block;
    padding-bottom: 0.2rem;
}

.skill-category ul {
    list-style: disc inside;
    margin: 0.5rem 0 0 0;
    padding: 0;
}

.skill-category li {
    margin-bottom: 0.4rem;
    font-size: 1rem;
}

.nav-glass {
    background: rgba(245, 212, 171, 0.6); /* semi-transparent secondary */
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: 0 8px 32px rgba(0,0,0,0.12);
    border: 1px solid rgba(255,255,255,0.18);
    transition: background 0.3s, box-shadow 0.3s, padding 0.3s, font-size 0.3s;
    padding: 0.2rem 0.5rem !important;
}

.nav-glass .nav-item {
    padding: 0.5rem 1rem;
    font-size: 0.95rem;
}