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

/* Noscript Warning */
.noscript-warning {
    background: #f87171;
    color: #fff;
    padding: 1rem;
    text-align: center;
}

:root {
    --primary: #0070f3;
    --primary-dark: #0051a8;
    --primary-light: #3b9eff;
    --secondary: #00d4aa;
    --secondary-dark: #00a88a;
    --dark: #0a1628;
    --darker: #050d1a;
    --light: #e4e8f0;
    --gray: #9ca3af; /* Updated for WCAG 4.5:1 contrast */
    --gray-dark: #6b7280;
    --white: #fff;
    --gradient: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);

    /* Accessibility colors */
    --focus-color: #fbbf24;
    --error: #f87171;
    --success: #4ade80;
}

/* Skill progress bar widths - replaces inline styles */
.skill-progress-95 { width: 95%; }
.skill-progress-93 { width: 93%; }
.skill-progress-92 { width: 92%; }
.skill-progress-90 { width: 90%; }
.skill-progress-88 { width: 88%; }
.skill-progress-85 { width: 85%; }

/* ===== EINPRÄGSAME ANIMATIONEN ===== */

/* Keyframe Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-40px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(40px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

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

@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-20px);
    }
}

@keyframes pulse {
    0%, 100% {
        box-shadow: 0 0 0 0 rgba(0, 112, 243, 0.4);
    }
    50% {
        box-shadow: 0 0 0 20px rgba(0, 112, 243, 0);
    }
}

@keyframes gradientShift {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}

@keyframes typing {
    from { width: 0; }
    to { width: 100%; }
}

@keyframes blink {
    0%, 50% { border-color: var(--secondary); }
    51%, 100% { border-color: transparent; }
}

@keyframes shimmer {
    0% {
        background-position: -200% 0;
    }
    100% {
        background-position: 200% 0;
    }
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* Glow effect for buttons */
@keyframes glow {
    0%, 100% {
        box-shadow: 0 0 20px rgba(0, 112, 243, 0.3);
    }
    50% {
        box-shadow: 0 0 40px rgba(0, 212, 170, 0.5);
    }
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background-color: var(--darker);
    color: var(--light);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Skip Link for Accessibility */
.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--primary);
    color: var(--white);
    padding: 8px 16px;
    z-index: 10000;
    transition: top 0.3s;
}

.skip-link:focus {
    top: 0;
}

/* Focus styles for accessibility */
a:focus,
button:focus,
input:focus,
select:focus,
textarea:focus {
    outline: 2px solid var(--primary);
    outline-offset: 2px;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Typography */
h1, h2, h3, h4 {
    font-weight: 600;
    line-height: 1.2;
}

.highlight {
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-title {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 0.5rem;
}

.section-subtitle {
    text-align: center;
    color: var(--gray);
    margin-bottom: 3rem;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

.btn-primary {
    background: var(--gradient);
    background-size: 200% 200%;
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    transition: left 0.5s;
}

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

.btn-primary:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 15px 40px rgba(0, 112, 243, 0.4);
    animation: glow 2s ease-in-out infinite;
}

.btn-secondary {
    background: transparent;
    border: 1px solid var(--gray);
    color: var(--light);
}

.btn-secondary:hover {
    border-color: var(--primary);
    color: var(--primary);
}

/* Navigation */
header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(5, 13, 26, 0.9);
    backdrop-filter: blur(10px);
}

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

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 8px;
}

.logo-icon {
    color: var(--primary);
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
}

.nav-links a {
    text-decoration: none;
    color: var(--light);
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-links a:hover {
    color: var(--primary);
}

.btn-nav {
    background: var(--gradient);
    padding: 8px 16px;
    border-radius: 6px;
}

.btn-nav:hover {
    color: var(--white) !important;
    transform: translateY(-2px);
}

.burger {
    display: none;
    cursor: pointer;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    padding: 5px;
}

.burger span {
    display: block;
    width: 25px;
    height: 3px;
    background: var(--light);
    transition: all 0.3s ease;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 120px 2rem 80px;
    background: radial-gradient(ellipse at top right, rgba(0, 112, 243, 0.1) 0%, transparent 50%),
                radial-gradient(ellipse at bottom left, rgba(0, 212, 170, 0.1) 0%, transparent 50%);
}

.hero-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-text .subtitle {
    color: var(--secondary);
    font-weight: 500;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-size: 0.875rem;
    animation: fadeInUp 0.8s ease-out;
}

.hero-text h1 {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    animation: fadeInUp 0.8s ease-out 0.2s both;
}

.hero-text .description {
    font-size: 1.125rem;
    color: var(--gray);
    margin-bottom: 2rem;
    max-width: 500px;
    animation: fadeInUp 0.8s ease-out 0.4s both;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    margin-bottom: 3rem;
    animation: fadeInUp 0.8s ease-out 0.6s both;
}

.hero-stats {
    display: flex;
    gap: 3rem;
    animation: fadeInUp 0.8s ease-out 0.8s both;
}

.stat {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-size: 2rem;
    font-weight: 700;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    font-size: 0.875rem;
    color: var(--gray);
}

/* Code Window */
.code-window {
    background: var(--dark);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    animation: fadeInRight 1s ease-out 0.5s both, float 6s ease-in-out infinite 1.5s;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.code-window:hover {
    transform: translateY(-10px) rotateX(5deg) rotateY(-5deg);
    box-shadow: 0 30px 80px rgba(0, 112, 243, 0.3);
}

.hero-image {
    perspective: 1000px;
}

.window-header {
    background: #1a2332;
    padding: 12px 16px;
    display: flex;
    gap: 8px;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.dot.red { background: #ff5f56; }
.dot.yellow { background: #ffbd2e; }
.dot.green { background: #27ca3f; }

.code-content {
    padding: 20px;
    font-family: 'Fira Code', monospace;
    font-size: 0.875rem;
    line-height: 1.8;
    overflow-x: auto;
}

.code-content .keyword { color: #569cd6; }
.code-content .string { color: #ce9178; }

/* Skills Section */
.skills {
    padding: 100px 0;
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    perspective: 1000px;
}

.skill-card {
    background: var(--dark);
    padding: 2rem;
    border-radius: 12px;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border: 1px solid rgba(255, 255, 255, 0.05);
    position: relative;
    overflow: hidden;
}

.skill-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient);
    transform: scaleX(0);
    transition: transform 0.4s ease;
}

.skill-card:hover::before {
    transform: scaleX(1);
}

.skill-card:hover {
    transform: translateY(-10px) rotateX(5deg);
    box-shadow: 0 25px 50px rgba(0, 112, 243, 0.2);
    border-color: rgba(0, 112, 243, 0.3);
}

.skill-icon {
    font-size: 2rem;
    margin-bottom: 1rem;
    display: inline-block;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.skill-card h3 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
}

.skill-card p {
    color: var(--gray);
    font-size: 0.875rem;
    margin-bottom: 1rem;
}

.skill-bar {
    height: 4px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 2px;
    overflow: hidden;
}

.skill-progress {
    height: 100%;
    background: var(--gradient);
    border-radius: 2px;
}

/* Services Section */
.services {
    padding: 100px 0;
    background: var(--dark);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

.service-card {
    background: var(--darker);
    padding: 2.5rem;
    border-radius: 12px;
    position: relative;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border: 1px solid rgba(255, 255, 255, 0.05);
    overflow: hidden;
}

.service-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, transparent 60%, rgba(0, 112, 243, 0.1) 100%);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.service-card:hover::after {
    opacity: 1;
}

.service-card:hover {
    border-color: var(--primary);
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 20px 40px rgba(0, 112, 243, 0.15);
}

.service-card.featured {
    border-color: var(--primary);
    background: linear-gradient(135deg, rgba(0, 112, 243, 0.1) 0%, rgba(0, 212, 170, 0.05) 100%);
}

.service-number {
    font-size: 3rem;
    font-weight: 700;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    opacity: 0.3;
    position: absolute;
    top: 1rem;
    right: 1.5rem;
}

.service-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.service-card > p {
    color: var(--gray);
    margin-bottom: 1.5rem;
}

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

.service-list li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
    color: var(--light);
    font-size: 0.875rem;
}

.service-list li::before {
    content: '>';
    position: absolute;
    left: 0;
    color: var(--secondary);
}

/* Projects Section */
.projects {
    padding: 100px 0;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.project-card {
    background: var(--dark);
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.project-card:hover {
    transform: translateY(-10px) scale(1.03);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.4);
}

.project-card:hover .project-image {
    transform: scale(1.1);
}

.project-image {
    height: 200px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    position: relative;
    transition: transform 0.5s ease;
}

.project-overlay {
    position: absolute;
    top: 1rem;
    left: 1rem;
}

.project-tag {
    background: rgba(0, 0, 0, 0.5);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 500;
}

.project-content {
    padding: 1.5rem;
}

.project-content h3 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
}

.project-content p {
    color: var(--gray);
    font-size: 0.875rem;
    margin-bottom: 1rem;
}

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

.project-tech span {
    background: rgba(0, 112, 243, 0.2);
    color: var(--primary);
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 500;
}

/* Booking Section */
.booking {
    padding: 100px 0;
    background: var(--dark);
}

.booking-container {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 3rem;
    background: var(--darker);
    border-radius: 16px;
    padding: 3rem;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.booking-info h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.booking-info > p {
    color: var(--gray);
    margin-bottom: 2rem;
}

.booking-details {
    margin-bottom: 2rem;
}

.detail-item {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
    margin-bottom: 1.5rem;
}

.detail-icon {
    font-size: 1.25rem;
    color: var(--primary);
}

.detail-item strong {
    display: block;
    margin-bottom: 0.25rem;
}

.detail-item p {
    color: var(--gray);
    font-size: 0.875rem;
    margin: 0;
}

.rate-info {
    background: rgba(0, 112, 243, 0.1);
    padding: 1.5rem;
    border-radius: 8px;
}

.rate-info h4 {
    margin-bottom: 1rem;
    font-size: 1rem;
}

.rate-item {
    display: flex;
    justify-content: space-between;
    padding: 0.5rem 0;
    font-size: 0.875rem;
}

.rate {
    color: var(--secondary);
    font-weight: 600;
}

/* Payment Methods */
.payment-methods {
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.payment-methods h4 {
    margin-bottom: 1rem;
    font-size: 1rem;
}

.payment-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0.5rem;
}

.payment-option {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 0.5rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 0.7rem;
    text-align: center;
}

.payment-option:hover {
    background: rgba(0, 112, 243, 0.2);
    border-color: var(--primary);
    transform: translateY(-2px);
}

.payment-option.selected {
    background: rgba(0, 212, 170, 0.2);
    border-color: var(--secondary);
}

.payment-icon {
    font-size: 1.25rem;
    margin-bottom: 0.25rem;
}

.payment-note {
    margin-top: 0.75rem;
    font-size: 0.7rem;
    color: var(--gray);
    text-align: center;
}

/* Booking Form */
.booking-form {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

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

.form-group label {
    margin-bottom: 0.5rem;
    font-size: 0.875rem;
    font-weight: 500;
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 12px 16px;
    background: var(--dark);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    color: var(--light);
    font-size: 1rem;
    font-family: inherit;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.checkbox-group {
    flex-direction: row;
    align-items: flex-start;
    gap: 0.75rem;
}

.checkbox-group input[type="checkbox"] {
    width: 18px;
    height: 18px;
    margin-top: 2px;
}

.checkbox-group label {
    margin: 0;
    font-size: 0.8rem;
    color: var(--gray);
}

.btn-submit {
    width: 100%;
    justify-content: center;
    padding: 16px;
    font-size: 1.1rem;
}

.btn-arrow {
    transition: transform 0.3s ease;
}

.btn-submit:hover .btn-arrow {
    transform: translateX(5px);
}

/* Footer */
footer {
    padding: 60px 0 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-brand p {
    color: var(--gray);
    margin-top: 1rem;
    font-size: 0.875rem;
}

.footer-links h4,
.footer-contact h4 {
    margin-bottom: 1rem;
    font-size: 1rem;
}

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

.footer-links li {
    margin-bottom: 0.5rem;
}

.footer-links a {
    color: var(--gray);
    text-decoration: none;
    font-size: 0.875rem;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: var(--primary);
}

.footer-contact p {
    color: var(--gray);
    font-size: 0.875rem;
    margin-bottom: 0.5rem;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    font-size: 0.875rem;
    color: var(--gray);
}

.footer-legal {
    display: flex;
    gap: 1.5rem;
}

.footer-legal a {
    color: var(--gray);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-legal a:hover {
    color: var(--primary);
}

/* Success Message */
.success-message {
    background: rgba(0, 212, 170, 0.1);
    border: 1px solid var(--secondary);
    color: var(--secondary);
    padding: 1.5rem;
    border-radius: 12px;
    text-align: center;
    display: none;
    animation: scaleIn 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
    overflow: hidden;
}

.success-message::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 212, 170, 0.2), transparent);
    animation: shimmer 2s infinite;
}

.success-message.show {
    display: block;
}

.success-message strong {
    font-size: 1.1rem;
    display: block;
    margin-bottom: 0.5rem;
}

.form-group.focused label {
    color: var(--primary);
}

/* ===== GITHUB PORTFOLIO SECTION ===== */
.github-portfolio {
    padding: 80px 0;
    background: linear-gradient(180deg, var(--darker) 0%, var(--dark) 100%);
}

.github-stats {
    display: flex;
    justify-content: center;
    gap: 3rem;
    margin-bottom: 3rem;
}

.github-stat {
    text-align: center;
    padding: 1.5rem 2rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.github-stat .stat-value {
    display: block;
    font-size: 2.5rem;
    font-weight: 700;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.github-stat .stat-label {
    font-size: 0.9rem;
    color: var(--gray);
}

.github-repos-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.github-repo-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 1.5rem;
    transition: all 0.3s ease;
}

.github-repo-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary);
    box-shadow: 0 10px 30px rgba(0, 112, 243, 0.2);
}

.github-repo-card h4 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
    color: var(--white);
}

.github-repo-card h4 a {
    color: inherit;
    text-decoration: none;
}

.github-repo-card h4 a:hover {
    color: var(--primary);
}

.github-repo-card p {
    font-size: 0.85rem;
    color: var(--gray);
    margin-bottom: 1rem;
    line-height: 1.5;
}

.repo-meta {
    display: flex;
    gap: 1rem;
    font-size: 0.8rem;
    color: var(--gray);
}

.repo-meta span {
    display: flex;
    align-items: center;
    gap: 0.3rem;
}

.repo-language {
    display: inline-block;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--primary);
}

.loading-placeholder {
    grid-column: 1 / -1;
    text-align: center;
    padding: 3rem;
    color: var(--gray);
}

.loading-spinner {
    display: inline-block;
    width: 30px;
    height: 30px;
    border: 3px solid rgba(255, 255, 255, 0.1);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: rotate 1s linear infinite;
    margin-bottom: 1rem;
}

.github-cta {
    text-align: center;
    margin-top: 2rem;
}

.github-icon {
    margin-right: 0.5rem;
}

/* ===== CALENDAR BOOKING ===== */
.calendar-booking {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
}

.calendar-booking p {
    margin-bottom: 1rem;
    color: var(--gray);
    font-size: 0.9rem;
}

.calendar-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.btn-calendar {
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
}

.btn-google {
    background: rgba(66, 133, 244, 0.2);
    border: 1px solid rgba(66, 133, 244, 0.5);
    color: #4285f4;
}

.btn-google:hover {
    background: rgba(66, 133, 244, 0.3);
    transform: translateY(-2px);
}

.btn-outlook {
    background: rgba(0, 120, 212, 0.2);
    border: 1px solid rgba(0, 120, 212, 0.5);
    color: #0078d4;
}

.btn-outlook:hover {
    background: rgba(0, 120, 212, 0.3);
    transform: translateY(-2px);
}

.calendar-icon {
    font-size: 1.1rem;
}

/* ===== FORM ENHANCEMENTS ===== */
.error-message {
    display: block;
    color: #ef4444;
    font-size: 0.8rem;
    margin-top: 0.5rem;
}

.submit-status {
    text-align: center;
    margin-top: 1rem;
    padding: 0.75rem;
    border-radius: 8px;
    display: none;
}

.submit-status.success {
    display: block;
    background: rgba(34, 197, 94, 0.2);
    color: #22c55e;
    border: 1px solid rgba(34, 197, 94, 0.3);
}

.submit-status.error {
    display: block;
    background: rgba(239, 68, 68, 0.2);
    color: #ef4444;
    border: 1px solid rgba(239, 68, 68, 0.3);
}

.recaptcha-notice {
    margin-bottom: 1rem;
    padding: 0.75rem;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 8px;
    text-align: center;
}

.recaptcha-notice small {
    color: var(--gray);
    font-size: 0.75rem;
}

.recaptcha-notice a {
    color: var(--primary);
}

/* Responsive Design */
@media (width <= 1024px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-text .description {
        margin-left: auto;
        margin-right: auto;
    }

    .hero-buttons {
        justify-content: center;
    }

    .hero-stats {
        justify-content: center;
    }

    .hero-image {
        display: none;
    }

    .skills-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .projects-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .booking-container {
        grid-template-columns: 1fr;
    }

    .github-repos-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .github-stats {
        gap: 1.5rem;
    }
}

@media (width <= 768px) {
    .nav-links {
        position: fixed;
        right: -100%;
        top: 70px;
        flex-direction: column;
        background: var(--dark);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        padding: 2rem 0;
        gap: 1rem;
    }

    .nav-links.active {
        right: 0;
    }

    .burger {
        display: flex;
    }

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

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

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

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

    .footer-bottom {
        flex-direction: column;
        gap: 1rem;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .booking-container {
        padding: 1.5rem;
    }

    .payment-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (width <= 480px) {
    .hero {
        padding: 100px 1rem 60px;
    }

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

    .hero-stats {
        flex-direction: column;
        gap: 1.5rem;
    }

    .btn {
        width: 100%;
        justify-content: center;
    }

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

    .payment-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .github-repos-grid {
        grid-template-columns: 1fr;
    }

    .github-stats {
        flex-direction: column;
        gap: 1rem;
    }

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

    .btn-calendar {
        justify-content: center;
    }
}