/* ===== ROOT & VARIABLES ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #808080;
    --secondary-color: #a0a0a0;
    --accent-color: #ffffff;
    --dark-bg: #0a0a0a;
    --dark-bg-secondary: #1a1a1a;
    --dark-bg-tertiary: #2a2a2a;
    --text-light: #d0d0d0;
    --text-white: #ffffff;
    --neon-blue: #666666;
    --neon-pink: #888888;
    --neon-cyan: #b0b0b0;
}

html {
    scroll-behavior: smooth;
}

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

/* ===== NAVIGATION ===== */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(10, 10, 10, 0.98);
    backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid rgba(176, 176, 176, 0.1);
    animation: slideDown 0.5s ease-out;
}

@keyframes slideDown {
    from {
        transform: translateY(-100%);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.logo-img {
    height: 40px;
    width: auto;
    object-fit: contain;
    transition: all 0.3s ease;
}

.logo:hover .logo-img {
    transform: scale(1.1);
}

.logo-text {
    font-size: 1.5rem;
    font-weight: 700;
    color: #ffffff;
}

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

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

.nav-link {
    color: var(--text-light);
    text-decoration: none;
    font-weight: 500;
    position: relative;
    transition: all 0.3s ease;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 0;
    height: 2px;
    background: #ffffff;
    transition: all 0.3s ease;
}

.nav-link:hover {
    color: #ffffff;
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 5px;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: #ffffff;
    border-radius: 3px;
    transition: all 0.3s ease;
}

/* ===== HERO SECTION ===== */
.hero {
    margin-top: 70px;
    min-height: 90vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    background: #0f0f0f;
}

/* WALLPAPER PLACEHOLDER - Replace with your background image */
.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('assets/images/main-wallpaper.jpg') center/cover no-repeat;
    opacity: 0.3;
    z-index: 1;
}

.hero-background {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    opacity: 0.5;
    z-index: 2;
}

.floating-shape {
    position: absolute;
    border-radius: 50%;
    opacity: 0;
    animation: float 6s ease-in-out infinite;
}

.shape-1 {
    width: 200px;
    height: 200px;
    background: #333333;
    top: 10%;
    left: 10%;
    animation-delay: 0s;
}

.shape-2 {
    width: 150px;
    height: 150px;
    background: #333333;
    bottom: 20%;
    right: 10%;
    animation-delay: 2s;
}

.shape-3 {
    width: 100px;
    height: 100px;
    background: #333333;
    bottom: 10%;
    left: 50%;
    animation-delay: 4s;
}

@keyframes float {
    0%, 100% {
        transform: translateX(0px) translateY(0px);
    }
    50% {
        transform: translateX(30px) translateY(-30px);
    }
}

.hero-content {
    position: relative;
    z-index: 10;
    text-align: center;
    animation: fadeInUp 0.8s ease-out;
}

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

.hero-title {
    font-size: 4rem;
    font-weight: 800;
    margin-bottom: 1rem;
    color: #ffffff;
    animation: slideUp 0.8s ease-out;
}

.hero-subtitle {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: #b0b0b0;
    opacity: 0.95;
    animation: slideUp 0.8s ease-out 0.2s both;
}

.hero-description {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    color: var(--text-light);
    opacity: 0.9;
    animation: slideUp 0.8s ease-out 0.4s both;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    animation: slideUp 0.8s ease-out 0.6s both;
}

/* ===== BUTTONS WITH GLOW ===== */
.btn {
    padding: 12px 30px;
    border: 2px solid #666666;
    background: #2a2a2a;
    color: #ffffff;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    display: inline-block;
    transition: all 0.3s ease;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: left 0.5s ease;
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    border-color: #888888;
    background: #3a3a3a;
}

.btn-primary:hover {
    background: #4a4a4a;
    box-shadow: 0 0 15px rgba(200, 200, 200, 0.2);
    transform: translateY(-3px);
    border-color: #aaaaaa;
    color: #ffffff;
}

.btn-secondary {
    border-color: #777777;
    background: #353535;
}

.btn-secondary:hover {
    background: #454545;
    box-shadow: 0 0 15px rgba(200, 200, 200, 0.2);
    transform: translateY(-3px);
    border-color: #aaaaaa;
    color: #ffffff;
}

/* ===== FEATURED PREVIEW SECTION ===== */
.featured-preview {
    padding: 5rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
    background: transparent;
}

.section-title {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 3rem;
    color: #ffffff;
    position: relative;
    animation: fadeIn 0.8s ease-out;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: #666666;
    border-radius: 2px;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.preview-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.preview-card {
    background: #1a1a1a;
    border: 1px solid #333333;
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.4s ease;
    animation: slideUp 0.8s ease-out;
}

.preview-card:hover {
    transform: translateY(-10px);
    border-color: #555555;
    background: #222222;
}

.preview-image {
    height: 250px;
    background: #2a2a2a;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: white;
    position: relative;
    overflow: hidden;
    border-bottom: 1px solid #333333;
}

/* Image placeholder - replace with your image */
.preview-image::before {
    content: '';
    position: absolute;
    color: #666666;
    font-size: 1.2rem;
    font-weight: 600;
    z-index: 5;
}

.photo-placeholder {
    background: url('assets/images/florida/J_L01358.jpg') center/cover no-repeat;
}

.design-placeholder {
    background: #2a2a2a;
    background: url('assets/images/GraphicDesign-Poster/Porsche-911-Grün.png') top/cover no-repeat;
}

.project-placeholder {
    background: #2a2a2a;
    background: url('assets/images/Coding-SkipBo/Screenshot 2026-02-14 181527.png') top/cover no-repeat;
}

.placeholder-icon {
    font-size: 3rem;
    margin-bottom: 0.5rem;
    animation: bounce 2s ease-in-out infinite;
    z-index: 10;
    position: relative;
}

@keyframes bounce {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

.preview-content {
    padding: 2rem;
}

.preview-content h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--text-white);
}

.preview-content p {
    color: var(--text-light);
    margin-bottom: 1rem;
}

.preview-link {
    color: var(--neon-cyan);
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    display: inline-block;
}

.preview-link:hover {
    color: var(--neon-pink);
    transform: translateX(5px);
    text-shadow: 0 0 10px rgba(0, 75, 110, 0.5);
}

/* ===== PAGE HEADER ===== */
.page-header {
    margin-top: 70px;
    padding: 4rem 2rem;
    text-align: center;
    background: #0f0f0f;
    position: relative;
    overflow: hidden;
}

/* WALLPAPER PLACEHOLDER for page headers */
.page-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('assets/images/page-wallpaper.jpg') center/cover no-repeat;
    opacity: 0.2;
    z-index: 1;
}

.page-header::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: transparent;
    z-index: 2;
}

.header-title {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
    color: #ffffff;
    animation: slideDown 0.6s ease-out;
    position: relative;
    z-index: 3;
}

.header-subtitle {
    font-size: 1.2rem;
    color: #b0b0b0;
    opacity: 0.95;
    animation: slideDown 0.6s ease-out 0.2s both;
    position: relative;
    z-index: 3;
}

/* ===== PORTFOLIO SECTION ===== */
.portfolio-section {
    max-width: 1200px;
    margin: 0 auto;
    padding: 3rem 2rem;
}

.filter-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 3rem;
    animation: fadeIn 0.8s ease-out;
}

.filter-btn {
    padding: 10px 25px;
    border: 2px solid #555555;
    background: #2a2a2a;
    color: #d0d0d0;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.3s ease;
}

.filter-btn:hover,
.filter-btn.active {
    background: #3a3a3a;
    color: #ffffff;
    border-color: #ffffff;
    transform: scale(1.05);
}

/* ===== GALLERY GRID ===== */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 2rem;
    animation: fadeIn 0.8s ease-out;
}

.gallery-item {
    background: #1a1a1a;
    border: 1px solid #333333;
    border-radius: 10px;
    overflow: hidden;
    cursor: pointer;
    transition: all 0.4s ease;
    animation: scaleIn 0.6s ease-out;
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.gallery-item:hover {
    transform: translateY(-8px) scale(1.02);
    border-color: #555555;
    background: #222222;
}

.gallery-image {
    width: 100%;
    height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    background: #2a2a2a;
}

/* Image placeholder comment */
.gallery-image::before {
    content: '';
    position: absolute;
    color: #666666;
    font-size: 0.9rem;
    font-weight: 600;
    z-index: 5;
    
}

.gallery-image .placeholder-icon {
    font-size: 2.5rem;
}

.gallery-image::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 212, 255, 0.1), transparent);
    transition: left 0.5s ease;
}

.gallery-item:hover .gallery-image::after {
    left: 100%;
}

.gallery-info {
    padding: 1.5rem;
    border-top: 1px solid #333333;
}

.gallery-info h3 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    color: var(--text-white);
}

.gallery-info p {
    color: var(--text-light);
    font-size: 0.9rem;
}

.gallery-item.hidden {
    display: none;
}

/* ===== PROJECTS GRID ===== */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 2rem;
    animation: fadeIn 0.8s ease-out;
}

.project-card {
    background: #1a1a1a;
    border: 1px solid #333333;
    border-radius: 10px;
    overflow: hidden;
    transition: all 0.4s ease;
    animation: scaleIn 0.6s ease-out;
    display: flex;
    flex-direction: column;
}

.project-card:hover {
    transform: translateY(-10px);
    border-color: #555555;
    background: #222222;
}

.project-image {
    width: 100%;
    height: 220px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    background: #2a2a2a;
}

/* Project image placeholder */
.project-image::before {
    content: '';
    position: absolute;
    color: #666666;
    font-size: 0.95rem;
    font-weight: 600;
    z-index: 5;
}

.project-image .placeholder-icon {
    font-size: 3rem;
}

.project-info {
    padding: 2rem;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    border-top: 1px solid #333333;
}

.project-info h3 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    color: var(--text-white);
}

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

.project-tech {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-bottom: 1.5rem;
}

.tech-tag {
    background: #2a2a2a;
    color: #b0b0b0;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    border: 1px solid #444444;
}

.tech-tag-language {
    background: #386e74;
    color: #dddddd;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    border: 1px solid #444444;
}

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

.project-link {
    flex: 1;
    padding: 10px;
    text-align: center;
    background: #2a2a2a;
    color: #b0b0b0;
    text-decoration: none;
    border-radius: 6px;
    font-weight: 600;
    transition: all 0.3s ease;
    border: 1px solid #444444;
}

.project-link:hover {
    background: #3a3a3a;
    transform: translateY(-2px);
    border-color: #666666;
    color: #ffffff;
}

.project-card.hidden {
    display: none;
}

/* ===== ABOUT SECTION ===== */
.about-section {
    max-width: 1200px;
    margin: 0 auto;
    padding: 4rem 2rem;
}

.about-container {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 4rem;
    align-items: start;
}

.about-image {
    position: relative;
}

.profile-image {
    width: 100%;
    max-width: 400px;
    height: 400px;
    border: 2px solid #555555;
    border-radius: 12px;
    overflow: hidden;
    animation: slideUp 0.8s ease-out;
    background: #2a2a2a;
    display: flex;
    align-items: center;
    justify-content: center;
    background: url('assets/images/main-logo.png') center/cover no-repeat;
}

/* Profile image placeholder */
.profile-image::before {
    content: '';
    position: absolute;
    color: #666666;
    font-size: 1.2rem;
    font-weight: 600;
    z-index: 5;
    
}

.about-content {
    animation: slideUp 0.8s ease-out 0.2s both;
}

.about-content h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: #ffffff;
}

.about-intro {
    font-size: 1.1rem;
    color: var(--text-light);
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

.about-text p {
    color: var(--text-light);
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

.skills-section {
    margin-top: 3rem;
}

.skills-section h3 {
    font-size: 1.5rem;
    margin-bottom: 2rem;
    color: var(--text-white);
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
}

.skill-card {
    background: #1a1a1a;
    padding: 1.5rem;
    border-radius: 10px;
    border: 1px solid #333333;
    border-left: 4px solid #666666;
    transition: all 0.3s ease;
}

.skill-card:hover {
    transform: translateX(10px);
    border-left-color: #888888;
    background: #222222;
}

.skill-card h4 {
    font-size: 1.1rem;
    margin-bottom: 1rem;
    color: #b0b0b0;
}

.skill-card ul {
    list-style: none;
}

.skill-card li {
    color: var(--text-light);
    margin-bottom: 0.5rem;
    padding-left: 20px;
    position: relative;
}

.skill-card li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: #888888;
    font-weight: bold;
}

.experience-section {
    margin-top: 3rem;
}

.experience-section h3 {
    font-size: 1.5rem;
    margin-bottom: 2rem;
    color: var(--text-white);
}

.experience-timeline {
    position: relative;
    padding-left: 2rem;
}

.experience-timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 2px;
    background: #555555;
}

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

.experience-item::before {
    content: '';
    position: absolute;
    left: -12px;
    top: 5px;
    width: 10px;
    height: 10px;
    background: #666666;
    border-radius: 50%;
    border: 3px solid #0a0a0a;
}

.experience-year {
    font-weight: 700;
    color: #b0b0b0;
    margin-bottom: 0.5rem;
}

.experience-detail h4 {
    font-size: 1.1rem;
    color: var(--text-white);
    margin-bottom: 0.5rem;
}

.experience-detail p {
    color: var(--text-light);
}

/* ===== CONTACT SECTION ===== */
.contact-section {
    max-width: 1200px;
    margin: 0 auto;
    padding: 4rem 2rem;
}

.contact-container {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 4rem;
}

.contact-info {
    animation: slideUp 0.8s ease-out;
}

.contact-info h2 {
    font-size: 2rem;
    margin-bottom: 2rem;
    color: #ffffff;
}

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

.info-item h3 {
    font-size: 1.1rem;
    color: #b0b0b0;
    margin-bottom: 0.5rem;
}

.info-item p,
.info-item a {
    color: #d0d0d0;
    text-decoration: none;
    transition: all 0.3s ease;
}

.info-item a:hover {
    color: #ffffff;
    transform: translateX(5px);
    display: inline-block;
}

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

.social-link {
    display: inline-block;
    padding: 10px 20px;
    background: #2a2a2a;
    color: #b0b0b0;
    text-decoration: none;
    border-radius: 6px;
    transition: all 0.3s ease;
    font-weight: 600;
    border: 1px solid #444444;
}

.social-link:hover {
    background: #3a3a3a;
    color: #ffffff;
    transform: translateY(-3px);
    border-color: #666666;
}

.contact-form-wrapper {
    animation: slideUp 0.8s ease-out 0.2s both;
}

.contact-form-wrapper h2 {
    font-size: 2rem;
    margin-bottom: 2rem;
    color: #ffffff;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

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

.form-group label {
    font-weight: 600;
    color: #b0b0b0;
    margin-bottom: 0.5rem;
}

.form-group input,
.form-group textarea,
.form-group select {
    padding: 12px;
    border: 2px solid #444444;
    border-radius: 6px;
    font-family: inherit;
    font-size: 1rem;
    transition: all 0.3s ease;
    background: #1a1a1a;
    color: #d0d0d0;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: rgba(208, 208, 208, 0.3);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: #666666;
    background: #222222;
    color: #ffffff;
}

.form-message {
    padding: 1rem;
    border-radius: 6px;
    display: none;
    margin-top: 1rem;
    border: 1px solid;
}

.form-message.success {
    display: block;
    background: #1a3a1a;
    color: #90c890;
    border-color: #4a7a4a;
}

.form-message.error {
    display: block;
    background: #3a1a1a;
    color: #c89090;
    border-color: #7a4a4a;
}

/* ===== SIMPLE CONTACT LAYOUT ===== */
.contact-container-simple {
    display: flex;
    justify-content: center;
    align-items: center;
}

.contact-simple-wrapper {
    text-align: center;
    max-width: 500px;
    animation: slideUp 0.8s ease-out;
}

.contact-simple-wrapper h2 {
    font-size: 2rem;
    margin-bottom: 3rem;
    color: #ffffff;
}

.contact-simple-item {
    margin-bottom: 3rem;
}

.contact-simple-item h3 {
    font-size: 1.3rem;
    color: #b0b0b0;
    margin-bottom: 1rem;
}

.contact-simple-item p {
    margin-bottom: 1rem;
}

.contact-link {
    color: #d0d0d0;
    text-decoration: none;
    font-size: 1.2rem;
    transition: all 0.3s ease;
    display: inline-block;
}

.contact-link:hover {
    color: #ffffff;
    transform: scale(1.05);
}

.social-links-simple {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    justify-content: center;
}

.social-link-simple {
    display: inline-block;
    padding: 12px 24px;
    background: #2a2a2a;
    color: #b0b0b0;
    text-decoration: none;
    border-radius: 6px;
    transition: all 0.3s ease;
    font-weight: 600;
    border: 1px solid #444444;
}

.social-link-simple:hover {
    background: #3a3a3a;
    color: #ffffff;
    transform: translateY(-3px);
    border-color: #666666;
}

/* ===== CTA SECTION ===== */
.cta-section {
    background: #1a1a1a;
    border: 1px solid #333333;
    border-top: 1px solid #333333;
    border-bottom: 1px solid #333333;
    padding: 4rem 2rem;
    text-align: center;
}

.cta-content {
    max-width: 600px;
    margin: 0 auto;
    animation: fadeInUp 0.8s ease-out;
}

.cta-content h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: #ffffff;
}

.cta-content p {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    color: var(--text-light);
}

/* ===== FOOTER ===== */
.footer {
    background: #0a0a0a;
    color: #d0d0d0;
    padding: 3rem 2rem 1rem;
    border-top: 1px solid #333333;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h4 {
    margin-bottom: 1rem;
    color: #ffffff;
}

.footer-section ul {
    list-style: none;
}

.footer-section a {
    color: #d0d0d0;
    text-decoration: none;
    transition: all 0.3s ease;
    display: inline-block;
}

.footer-section a:hover {
    color: #ffffff;
    transform: translateX(5px);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #333333;
    color: rgba(160, 160, 160, 0.7);
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: rgba(10, 10, 10, 0.98);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        gap: 0;
        padding: 1rem 0;
        border-bottom: 1px solid rgba(176, 176, 176, 0.1);
    }

    .nav-menu li {
        padding: 1rem 0;
    }

    .nav-menu.active {
        left: 0;
    }

    .hamburger.active span:nth-child(1) {
        transform: rotate(-45deg) translate(-5px, 6px);
    }

    .hamburger.active span:nth-child(2) {
        opacity: 0;
    }

    .hamburger.active span:nth-child(3) {
        transform: rotate(45deg) translate(-5px, -6px);
    }

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

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

    .hero-buttons {
        flex-direction: column;
    }

    .section-title {
        font-size: 2rem;
    }

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

    .header-title {
        font-size: 2rem;
    }

    .filter-buttons {
        gap: 0.5rem;
    }

    .filter-btn {
        padding: 8px 16px;
        font-size: 0.9rem;
    }

    .gallery-grid {
        grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
        gap: 1rem;
    }

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

    .about-container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .contact-container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

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

    .cta-content h2 {
        font-size: 2rem;
    }
}

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

    .logo-text {
        font-size: 1.2rem;
    }

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

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

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

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

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

    .gallery-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .form-group input,
    .form-group textarea,
    .form-group select {
        padding: 10px;
        font-size: 16px;
    }

    .footer-content {
        grid-template-columns: 1fr;
    }

    .btn {
        padding: 10px 20px;
        font-size: 0.95rem;
    }
}

/* ===== GALLERY & DESIGN PAGE SPECIFIC STYLES ===== */
.gallery-link, .project-link {
    text-decoration: none;
    color: inherit;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.gallery-link:hover, .project-link:hover {
    transform: translateY(-5px);
}

.gallery-link .view-more {
    color: var(--neon-cyan);
    font-weight: 500;
    transition: color 0.3s ease;
}

.gallery-link:hover .view-more {
    color: var(--accent-color);
}

/* Full Size Gallery Layout */
.gallery-fullsize-container {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin: 40px 0;
}

.gallery-fullsize-image {
    width: 100%;
    background: var(--dark-bg-secondary);
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid rgba(176, 176, 176, 0.1);
}

.gallery-fullsize-image img {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
}

.gallery-info-bottom {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin: 40px 0;
    padding: 30px;
    background: var(--dark-bg-secondary);
    border-radius: 8px;
    border: 1px solid rgba(176, 176, 176, 0.1);
}

.gallery-photo-info {
    padding: 15px 0;
    border-bottom: 1px solid rgba(176, 176, 176, 0.1);
}

.gallery-photo-info:last-child {
    border-bottom: none;
}

.gallery-photo-info h3 {
    color: var(--accent-color);
    margin-bottom: 8px;
    font-size: 1rem;
}

.gallery-photo-info p {
    color: var(--text-light);
    font-size: 0.9rem;
}

.gallery-description {
    background: var(--dark-bg-secondary);
    padding: 40px;
    border-radius: 8px;
    margin: 50px 0;
    border-left: 4px solid var(--secondary-color);
}

.gallery-description h2 {
    color: var(--accent-color);
    margin-bottom: 20px;
    margin-top: 20px;
}

.gallery-description h2:first-child {
    margin-top: 0;
}

.gallery-description p {
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: 20px;
}

.back-link {
    margin: 20px 0 30px 0;
}

.back-link a {
    color: var(--neon-cyan);
    font-weight: 500;
    transition: color 0.3s ease;
}

.back-link a:hover {
    color: var(--accent-color);
}

/* ===== DESIGN PAGE SIDE-BY-SIDE LAYOUT ===== */
.design-display-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    margin: 40px 0;
    align-items: start;
}

.design-image-section {
    width: 100%;
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid rgba(176, 176, 176, 0.1);
}

.design-display-img {
    width: 100%;
    height: auto;
    display: block;
}

.design-text-section {
    padding: 20px 0;
}

.design-text-section h2 {
    color: var(--accent-color);
    margin-bottom: 20px;
    font-size: 1.5rem;
}

.design-text-section h3 {
    color: var(--accent-color);
    margin-top: 25px;
    margin-bottom: 15px;
    font-size: 1.1rem;
}

.design-text-section p {
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: 15px;
}

.design-text-section strong {
    color: var(--neon-cyan);
}

.design-element-list {
    list-style: none;
    padding: 0;
    margin: 15px 0 20px 0;
}

.design-element-list li {
    color: var(--text-light);
    padding-left: 25px;
    margin-bottom: 10px;
    position: relative;
    line-height: 1.6;
}

.design-element-list li:before {
    content: "▸";
    position: absolute;
    left: 0;
    color: var(--neon-cyan);
}

.design-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 30px;
}

.tag {
    background: rgba(176, 176, 176, 0.1);
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.85rem;
    color: var(--neon-cyan);
    border: 1px solid rgba(176, 176, 176, 0.2);
    transition: background 0.3s ease;
}

.tag:hover {
    background: rgba(176, 176, 176, 0.2);
}

/* ===== PROJECT PAGE STYLES ===== */
.project-image-link {
    display: block;
    text-decoration: none;
    cursor: pointer;
    transition: transform 0.3s ease;
}

.project-image-link:hover {
    transform: scale(1.02);
}

.project-detail-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    margin: 40px 0 60px 0;
    align-items: start;
}

.project-image-large {
    width: 100%;
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid rgba(176, 176, 176, 0.1);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
}

.project-image-large img {
    width: 100%;
    height: auto;
    display: block;
}

.project-details h2 {
    color: var(--accent-color);
    margin-top: 30px;
    margin-bottom: 15px;
    font-size: 1.4rem;
}

.project-details h2:first-child {
    margin-top: 0;
}

.project-details p {
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: 20px;
}

.feature-list, .outcome-list {
    list-style: none;
    padding: 0;
    margin-bottom: 20px;
}

.feature-list li, .outcome-list li {
    color: var(--text-light);
    padding-left: 25px;
    margin-bottom: 12px;
    position: relative;
    line-height: 1.6;
}

.feature-list li:before, .outcome-list li:before {
    content: "▸";
    position: absolute;
    left: 0;
    color: var(--neon-cyan);
}

.tech-stack {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin: 20px 0;
}

.tech-badge {
    background: rgba(176, 176, 176, 0.1);
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.9rem;
    color: var(--neon-cyan);
    border: 1px solid rgba(176, 176, 176, 0.2);
}

.tech-badge-language {
    background: #386e74;
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.9rem;
    color: var(--neon-cyan);
    border: 1px solid rgba(176, 176, 176, 0.2);
}

.project-links-detail {
    display: flex;
    gap: 15px;
    margin-top: 30px;
    flex-wrap: wrap;
}

.btn-link {
    display: inline-block;
    padding: 12px 25px;
    background: var(--dark-bg-secondary);
    color: var(--accent-color);
    text-decoration: none;
    border-radius: 4px;
    border: 1px solid rgba(176, 176, 176, 0.2);
    transition: all 0.3s ease;
    font-weight: 500;
}

.btn-link:hover {
    background: var(--neon-cyan);
    color: var(--dark-bg);
    border-color: var(--neon-cyan);
}

.project-additional {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.info-box {
    background: var(--dark-bg-secondary);
    padding: 25px;
    border-radius: 8px;
    border-left: 4px solid var(--secondary-color);
}

.info-box h3 {
    color: var(--accent-color);
    margin-bottom: 15px;
    font-size: 1.1rem;
}

.info-box p {
    color: var(--text-light);
    line-height: 1.8;
}

.project-link-span {
    color: var(--text-light);
    opacity: 0.7;
}

/* ===== RESPONSIVE STYLES ===== */
@media (max-width: 768px) {
    .design-display-container {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .project-detail-section {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .gallery-fullsize-container {
        gap: 15px;
    }

    .gallery-info-bottom {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .gallery-photo-info {
        padding: 15px 0;
        border-bottom: 1px solid rgba(176, 176, 176, 0.1);
    }

    .gallery-description {
        padding: 20px;
    }

    .project-additional {
        grid-template-columns: 1fr;
    }

    .project-links-detail {
        flex-direction: column;
    }

    .btn-link {
        width: 100%;
        text-align: center;
    }
}