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

:root {
    --primary-color: #2563eb;
    --secondary-color: #1e40af;
    --accent-color: #3b82f6;
    --light-bg: #ffffff;
    --light-secondary: #f8f9fa;
    --dark-text: #1a202c;
    --gray-text: #4a5568;
    --gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-2: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --gradient-3: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    --gradient-4: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%);
    --gradient-5: linear-gradient(135deg, #fa709a 0%, #fee140 100%);
    --gradient-6: linear-gradient(135deg, #30cfd0 0%, #330867 100%);
    --border-color: #e2e8f0;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    line-height: 1.6;
    color: var(--dark-text);
    background: linear-gradient(180deg, #ffffff 0%, #f0f9ff 30%, #fef3f2 60%, #fef9e7 100%);
    background-attachment: fixed;
}

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

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background-color: rgba(255, 255, 255, 0.95) !important;
    backdrop-filter: blur(10px);
    z-index: 1000;
    padding: 1rem 0;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    border-bottom: 1px solid var(--border-color);
}

.nav-menu a {
    color: var(--dark-text) !important;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
}

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

.nav-brand {
    font-size: 1.5rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

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

.nav-brand-photo {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--accent-color);
    box-shadow: 0 2px 8px rgba(102, 126, 234, 0.3);
}

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

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

.nav-menu a:hover {
    color: var(--accent-color);
}

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

.hamburger span {
    width: 25px;
    height: 3px;
    background-color: var(--dark-text);
    margin: 3px 0;
    transition: 0.3s;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 80px;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(102, 126, 234, 0.25) 0%, transparent 70%);
    border-radius: 50%;
    animation: floatBlob 8s ease-in-out infinite;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(245, 87, 108, 0.2) 0%, transparent 70%);
    border-radius: 50%;
    animation: floatBlob 10s ease-in-out infinite reverse;
}

@keyframes floatBlob {

    0%,
    100% {
        transform: translate(0, 0) scale(1);
    }

    50% {
        transform: translate(-30px, -30px) scale(1.1);
    }
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
    color: #ffffff;
}

.highlight {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.8rem;
    color: #a8b2d1;
    margin-bottom: 1rem;
    font-weight: 600;
}

.hero-description {
    font-size: 1.2rem;
    color: #8892b0;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.tech-badges {
    display: flex;
    gap: 0.8rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.tech-badge {
    padding: 0.7rem 1.5rem;
    border-radius: 30px;
    font-size: 0.95rem;
    font-weight: 700;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    color: white;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.tech-badge:nth-child(1) {
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.8) 0%, rgba(118, 75, 162, 0.8) 100%);
}

.tech-badge:nth-child(2) {
    background: linear-gradient(135deg, rgba(240, 147, 251, 0.8) 0%, rgba(245, 87, 108, 0.8) 100%);
}

.tech-badge:nth-child(3) {
    background: linear-gradient(135deg, rgba(79, 172, 254, 0.8) 0%, rgba(0, 242, 254, 0.8) 100%);
}

.tech-badge:nth-child(4) {
    background: linear-gradient(135deg, rgba(67, 233, 123, 0.8) 0%, rgba(56, 249, 215, 0.8) 100%);
}

.tech-badge:nth-child(5) {
    background: linear-gradient(135deg, rgba(250, 112, 154, 0.8) 0%, rgba(254, 225, 64, 0.8) 100%);
}

.tech-badge:nth-child(6) {
    background: linear-gradient(135deg, rgba(48, 207, 208, 0.8) 0%, rgba(51, 8, 103, 0.8) 100%);
}

.tech-badge:hover {
    transform: translateY(-5px) scale(1.08) rotate(2deg);
    box-shadow: 0 10px 40px rgba(102, 126, 234, 0.5);
    border-color: rgba(255, 255, 255, 0.4);
}

.hero-buttons {
    display: flex;
    gap: 1rem;
}

.btn {
    padding: 0.8rem 2rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-primary {
    background: var(--gradient);
    color: 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);
    box-shadow: 0 10px 30px rgba(102, 126, 234, 0.5);
}

.btn-secondary {
    background-color: rgba(255, 255, 255, 0.1);
    color: #ffffff;
    border: 2px solid rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background-color: var(--accent-color);
    border-color: var(--accent-color);
    color: white;
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(59, 130, 246, 0.4);
}

.hero-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.avatar-container {
    width: 300px;
    height: 300px;
    display: flex;
    justify-content: center;
    align-items: center;
    animation: float 3s ease-in-out infinite;
}

.avatar-svg {
    width: 100%;
    height: 100%;
    filter: drop-shadow(0 20px 50px rgba(102, 126, 234, 0.3));
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-20px);
    }
}

/* Section Styles */
section {
    padding: 6rem 0;
}

.section-title {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 3rem;
    position: relative;
    font-weight: 800;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-title::after {
    content: '';
    display: block;
    width: 100px;
    height: 5px;
    background: var(--gradient);
    margin: 1rem auto;
    border-radius: 3px;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
}

/* About Section - LIGHT */
.about {
    background: linear-gradient(135deg, #e0f2fe 0%, #fce7f3 100%);
    position: relative;
    overflow: hidden;
}

.about::before {
    content: '';
    position: absolute;
    top: -100px;
    right: -100px;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(79, 172, 254, 0.1) 0%, transparent 70%);
    border-radius: 50%;
}

.about-content {
    display: grid;
    gap: 3rem;
}

.about-text {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--gray-text);
}

.about-text p {
    margin-bottom: 1rem;
}

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

.stat-card {
    background: white;
    padding: 2rem;
    border-radius: 16px;
    text-align: center;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 2px solid transparent;
    background-clip: padding-box;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
    position: relative;
}

.stat-card::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 16px;
    padding: 2px;
    background: var(--gradient);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0;
    transition: opacity 0.4s;
}

.stat-card:hover::before {
    opacity: 1;
}

.stat-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 15px 40px rgba(102, 126, 234, 0.2);
}

.stat-card i {
    font-size: 3rem;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1rem;
}

.stat-card h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.stat-card p {
    color: var(--gray-text);
}

/* Experience Section */
.timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 20px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--accent-color);
}

.timeline-item {
    position: relative;
    padding-left: 60px;
    margin-bottom: 3rem;
}

.timeline-dot {
    position: absolute;
    left: 12px;
    top: 0;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--gradient);
    box-shadow: 0 0 0 4px var(--light-bg);
}

.timeline-content {
    background: white;
    padding: 1.5rem;
    border-radius: 12px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid var(--border-color);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.timeline-content:hover {
    transform: translateX(15px);
    box-shadow: 0 8px 35px rgba(102, 126, 234, 0.15);
    border-color: var(--accent-color);
}

.timeline-content h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--accent-color);
}

.timeline-role {
    font-weight: 600;
    margin-bottom: 0.3rem;
}

.timeline-period {
    color: var(--gray-text);
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.timeline-description {
    color: var(--gray-text);
    line-height: 1.6;
}

/* Experience Section - DARK */
.experience {
    background: linear-gradient(135deg, #1e293b 0%, #334155 100%);
    position: relative;
    overflow: hidden;
}

.experience .section-title {
    color: #ffffff;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.experience .section-title::after {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
}

.experience .timeline-content {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
}

.experience .timeline-content h3 {
    color: #ffffff;
}

.experience .timeline-role {
    color: #a8b2d1;
}

.experience .timeline-period {
    color: #8892b0;
}

.experience .timeline-description {
    color: #8892b0;
}

.experience .timeline::before {
    background: rgba(102, 126, 234, 0.5);
}

.experience .timeline-dot {
    box-shadow: 0 0 0 4px rgba(30, 41, 59, 1);
}

/* Skills Section - LIGHT */
.skills {
    background: linear-gradient(135deg, #fef3c7 0%, #ddd6fe 50%, #fce7f3 100%);
    position: relative;
    overflow: hidden;
}

.skills::before {
    content: '';
    position: absolute;
    bottom: -150px;
    left: -150px;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(67, 233, 123, 0.1) 0%, transparent 70%);
    border-radius: 50%;
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2.5rem;
    max-width: 1400px;
    margin: 0 auto;
}

.skill-category {
    background: white;
    padding: 2.5rem 2rem;
    border-radius: 20px;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    border: 2px solid transparent;
    box-shadow: 0 10px 35px rgba(0, 0, 0, 0.08);
    position: relative;
    overflow: hidden;
}

.skill-category::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient);
    opacity: 0.03;
    transition: opacity 0.5s;
}

.skill-category::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 8px;
    background: var(--gradient);
    border-radius: 20px 20px 0 0;
}

.skill-category:nth-child(2)::after {
    background: var(--gradient-2);
}

.skill-category:nth-child(3)::after {
    background: var(--gradient-3);
}

.skill-category:nth-child(4)::after {
    background: var(--gradient-4);
}

.skill-category:nth-child(5)::after {
    background: var(--gradient-5);
}

.skill-category:nth-child(6)::after {
    background: var(--gradient-6);
}

.skill-category:nth-child(7)::after {
    background: var(--gradient-2);
}

.skill-category:hover::before {
    opacity: 0.08;
}

.skill-category:hover {
    transform: translateY(-12px) scale(1.03);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.15);
    border-color: rgba(102, 126, 234, 0.2);
}

.skill-category h3 {
    font-size: 1.4rem;
    margin-bottom: 2rem;
    margin-top: 0.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    font-weight: 800;
    color: var(--dark-text);
    position: relative;
}

.skill-category i {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    background: var(--gradient);
    color: white;
    font-size: 1.5rem;
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.3);
    transition: all 0.4s;
}

.skill-category:nth-child(2) i {
    background: var(--gradient-2);
    box-shadow: 0 6px 20px rgba(240, 147, 251, 0.3);
}

.skill-category:nth-child(3) i {
    background: var(--gradient-3);
    box-shadow: 0 6px 20px rgba(79, 172, 254, 0.3);
}

.skill-category:nth-child(4) i {
    background: var(--gradient-4);
    box-shadow: 0 6px 20px rgba(67, 233, 123, 0.3);
}

.skill-category:nth-child(5) i {
    background: var(--gradient-5);
    box-shadow: 0 6px 20px rgba(250, 112, 154, 0.3);
}

.skill-category:nth-child(6) i {
    background: var(--gradient-6);
    box-shadow: 0 6px 20px rgba(48, 207, 208, 0.3);
}

.skill-category:nth-child(7) i {
    background: var(--gradient-2);
    box-shadow: 0 6px 20px rgba(240, 147, 251, 0.3);
}

.skill-category:hover i {
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 8px 30px rgba(102, 126, 234, 0.4);
}

.skill-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    position: relative;
    z-index: 1;
}

.skill-tag {
    background: linear-gradient(135deg, #f8fafc 0%, #ffffff 100%);
    padding: 0.6rem 1.3rem;
    border-radius: 25px;
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--dark-text);
    border: 2px solid #e2e8f0;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.06);
}

.skill-tag::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--gradient);
    transition: left 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: -1;
}

.skill-tag:hover::before {
    left: 0;
}

.skill-tag:hover {
    color: white;
    border-color: transparent;
    transform: translateY(-4px) scale(1.08);
    box-shadow: 0 10px 30px rgba(102, 126, 234, 0.35);
}

@keyframes skillCardAppear {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.skill-category {
    animation: skillCardAppear 0.6s ease-out forwards;
}

.skill-category:nth-child(1) {
    animation-delay: 0.1s;
}

.skill-category:nth-child(2) {
    animation-delay: 0.15s;
}

.skill-category:nth-child(3) {
    animation-delay: 0.2s;
}

.skill-category:nth-child(4) {
    animation-delay: 0.25s;
}

.skill-category:nth-child(5) {
    animation-delay: 0.3s;
}

.skill-category:nth-child(6) {
    animation-delay: 0.35s;
}

.skill-category:nth-child(7) {
    animation-delay: 0.4s;
}

/* Certifications Section */
.certifications {
    background-color: var(--dark-bg);
}

.certifications-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.cert-card {
    background-color: var(--dark-secondary);
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
    transition: all 0.3s;
    border: 1px solid transparent;
}

.cert-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent-color);
    box-shadow: 0 10px 30px rgba(59, 130, 246, 0.2);
}

.cert-icon {
    font-size: 3rem;
    color: var(--accent-color);
    margin-bottom: 1rem;
}

.cert-card h3 {
    font-size: 1.2rem;
    margin-bottom: 0.8rem;
    color: var(--light-text);
}

.cert-issuer {
    color: var(--accent-color);
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.cert-date {
    color: var(--gray-text);
    font-size: 0.9rem;
}

/* Certifications Section */
.certifications {
    background-color: var(--light-secondary);
}

.certifications-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.cert-card {
    background: white;
    padding: 2rem;
    border-radius: 16px;
    text-align: center;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 2px solid var(--border-color);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
}

.cert-card:hover {
    transform: translateY(-10px) scale(1.03);
    border-color: transparent;
    box-shadow: 0 15px 50px rgba(102, 126, 234, 0.25);
    background: linear-gradient(135deg, #ffffff 0%, #f0f9ff 100%);
}

.cert-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.cert-card h3 {
    font-size: 1.2rem;
    margin-bottom: 0.8rem;
    color: var(--dark-text);
}

.cert-issuer {
    color: var(--accent-color);
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.cert-date {
    color: var(--gray-text);
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.cert-link {
    display: inline-block;
    margin-top: 0.5rem;
    padding: 0.5rem 1.5rem;
    background: var(--accent-color);
    color: white;
    text-decoration: none;
    border-radius: 6px;
    font-size: 0.9rem;
    font-weight: 600;
    transition: all 0.3s;
}

.cert-link:hover {
    background: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

.cert-in-progress {
    border: 2px dashed var(--accent-color);
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.05) 0%, rgba(118, 75, 162, 0.05) 100%);
}

.cert-in-progress .cert-icon i {
    animation: spin 2s linear infinite;
}

.cert-badge {
    display: inline-block;
    padding: 0.4rem 1rem;
    background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);
    color: white;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-top: 0.5rem;
}

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

    to {
        transform: rotate(360deg);
    }
}

/* Ripple effect */
.ripple {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.6);
    transform: scale(0);
    animation: ripple-animation 0.6s ease-out;
    pointer-events: none;
}

@keyframes ripple-animation {
    to {
        transform: scale(4);
        opacity: 0;
    }
}

.btn,
.tech-badge,
.skill-tag {
    position: relative;
    overflow: hidden;
}

/* Contact Section - SPLIT THEME WITH SLANT */
.contact {
    padding: 5rem 0;
    position: relative;
    overflow: hidden;
    background: #1e293b;
}

.contact::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 50%;
    height: 100%;
    background: #e0f2fe;
    clip-path: polygon(10% 0%, 100% 0%, 100% 100%, 0% 100%);
    z-index: 0;
}

.contact .container {
    position: relative;
    z-index: 1;
}

.contact .section-title {
    color: #ffffff;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.contact .section-title::after {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6rem;
    margin-top: 3rem;
    position: relative;
    z-index: 1;
    padding: 0 2rem;
}

/* Contact Form - DARK SIDE */
.contact-form-container {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    padding: 3rem;
    border-radius: 20px;
    border: 2px solid rgba(255, 255, 255, 0.1);
    justify-self: center;
    max-width: 500px;
    width: 100%;
}

.contact-form-container h3 {
    color: #ffffff;
    font-size: 1.8rem;
    margin-bottom: 2rem;
    font-weight: 700;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    color: #a8b2d1;
    font-size: 0.95rem;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.9rem 1.2rem;
    background: rgba(255, 255, 255, 0.08);
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 10px;
    color: #ffffff;
    font-size: 1rem;
    transition: all 0.3s;
    font-family: inherit;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: #8892b0;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-color);
    background: rgba(255, 255, 255, 0.1);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

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

.required {
    color: #ef4444;
    font-weight: 700;
}

.error-message {
    color: #ef4444;
    font-size: 0.85rem;
    margin-top: 0.3rem;
    display: block;
    min-height: 20px;
}

.form-group.error input,
.form-group.error textarea {
    border-color: #ef4444;
}

.form-group.success input,
.form-group.success textarea {
    border-color: #10b981;
}

.form-status {
    margin: 1rem 0;
    padding: 1rem;
    border-radius: 8px;
    text-align: center;
    font-weight: 600;
    display: none;
}

.form-status.success {
    background: rgba(16, 185, 129, 0.1);
    color: #10b981;
    border: 2px solid #10b981;
    display: block;
}

.form-status.error {
    background: rgba(239, 68, 68, 0.1);
    color: #ef4444;
    border: 2px solid #ef4444;
    display: block;
}

.submit-btn {
    width: 100%;
    padding: 1rem 2rem;
    background: var(--gradient);
    color: white;
    border: none;
    border-radius: 10px;
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.4s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.8rem;
}

.submit-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(102, 126, 234, 0.5);
}

/* Contact Info - LIGHT SIDE */
.contact-info-container {
    background: white;
    padding: 3rem;
    border-radius: 20px;
    border: 2px solid var(--border-color);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
    justify-self: center;
    max-width: 500px;
    width: 100%;
    margin-left: 8rem;
}


.contact-info-container h3 {
    color: var(--dark-text);
    font-size: 1.8rem;
    margin-bottom: 1rem;
    font-weight: 700;
}

.contact-description {
    font-size: 1.05rem;
    color: var(--gray-text);
    margin-bottom: 2rem;
    line-height: 1.6;
}

.contact-links {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.contact-link {
    background: linear-gradient(135deg, #f8fafc 0%, #ffffff 100%);
    padding: 1.2rem 1.5rem;
    border-radius: 12px;
    text-decoration: none;
    color: var(--dark-text);
    display: flex;
    align-items: center;
    gap: 1rem;
    transition: all 0.4s;
    font-size: 1rem;
    font-weight: 600;
    border: 2px solid var(--border-color);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}

.contact-link:hover {
    background: var(--gradient);
    transform: translateX(10px);
    color: white;
    border-color: transparent;
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.3);
}

.contact-link i {
    font-size: 1.5rem;
    min-width: 24px;
    text-align: center;
}

/* Projects Section - DARK */
.projects {
    padding: 5rem 0;
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
    position: relative;
    overflow: hidden;
}

.projects .section-title {
    color: #ffffff;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.projects .section-title::after {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
}

.projects .project-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border-color: rgba(255, 255, 255, 0.1);
}

.projects .project-card:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(102, 126, 234, 0.3);
}

.projects .project-header h3 {
    color: #ffffff;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.projects .project-description {
    color: #8892b0;
}

.projects::before {
    content: '';
    position: absolute;
    top: -100px;
    left: 50%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.08) 0%, transparent 70%);
    border-radius: 50%;
    transform: translateX(-50%);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
    gap: 3rem;
    margin-top: 3rem;
    position: relative;
    z-index: 1;
}

.project-card {
    background: white;
    border-radius: 20px;
    padding: 2.5rem 2rem;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    border: 3px solid transparent;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
}

.project-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 6px;
    background: var(--gradient);
    transition: height 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.project-card:nth-child(2)::before {
    background: var(--gradient-2);
}

.project-card:nth-child(3)::before {
    background: var(--gradient-3);
}

.project-card:nth-child(4)::before {
    background: var(--gradient-4);
}

.project-card:nth-child(5)::before {
    background: var(--gradient-5);
}

.project-card:nth-child(6)::before {
    background: var(--gradient-6);
}

.project-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 6px;
    background: inherit;
    transition: width 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.project-card:hover::before {
    height: 100%;
    opacity: 0.05;
}

.project-card:hover::after {
    width: 100%;
}

.project-card:hover {
    transform: translateY(-15px) scale(1.03);
    box-shadow: 0 25px 60px rgba(102, 126, 234, 0.25);
    border-color: rgba(102, 126, 234, 0.2);
}

.project-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: var(--gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: white;
    box-shadow: 0 10px 35px rgba(102, 126, 234, 0.35);
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    z-index: 1;
}

.project-icon::before {
    content: '';
    position: absolute;
    inset: -5px;
    border-radius: 50%;
    background: inherit;
    filter: blur(15px);
    opacity: 0;
    transition: opacity 0.5s;
    z-index: -1;
}

.project-card:hover .project-icon::before {
    opacity: 0.6;
}

.project-card:nth-child(2) .project-icon {
    background: var(--gradient-2);
    box-shadow: 0 10px 35px rgba(240, 147, 251, 0.35);
}

.project-card:nth-child(3) .project-icon {
    background: var(--gradient-3);
    box-shadow: 0 10px 35px rgba(79, 172, 254, 0.35);
}

.project-card:nth-child(4) .project-icon {
    background: var(--gradient-4);
    box-shadow: 0 10px 35px rgba(67, 233, 123, 0.35);
}

.project-card:nth-child(5) .project-icon {
    background: var(--gradient-5);
    box-shadow: 0 10px 35px rgba(250, 112, 154, 0.35);
}

.project-card:nth-child(6) .project-icon {
    background: var(--gradient-6);
    box-shadow: 0 10px 35px rgba(48, 207, 208, 0.35);
}

.project-card:hover .project-icon {
    transform: scale(1.15) rotate(10deg);
    box-shadow: 0 15px 50px rgba(102, 126, 234, 0.5);
}

@keyframes projectCardAppear {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.project-card {
    animation: projectCardAppear 0.6s ease-out forwards;
}

.project-card:nth-child(1) {
    animation-delay: 0.1s;
}

.project-card:nth-child(2) {
    animation-delay: 0.2s;
}

.project-card:nth-child(3) {
    animation-delay: 0.3s;
}

.project-card:nth-child(4) {
    animation-delay: 0.4s;
}

.project-card:nth-child(5) {
    animation-delay: 0.5s;
}

.project-card:nth-child(6) {
    animation-delay: 0.6s;
}

.project-header {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    width: 100%;
}

.project-header h3 {
    color: var(--dark-text);
    font-size: 1.5rem;
    font-weight: 800;
    margin: 0;
    line-height: 1.3;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.project-company {
    background: var(--gradient);
    color: white;
    padding: 0.5rem 1.5rem;
    border-radius: 30px;
    font-size: 0.8rem;
    font-weight: 700;
    white-space: nowrap;
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.4);
    position: relative;
    z-index: 1;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.project-card:nth-child(2) .project-company {
    background: var(--gradient-2);
    box-shadow: 0 6px 20px rgba(240, 147, 251, 0.4);
}

.project-card:nth-child(3) .project-company {
    background: var(--gradient-3);
    box-shadow: 0 6px 20px rgba(79, 172, 254, 0.4);
}

.project-card:nth-child(4) .project-company {
    background: var(--gradient-4);
    box-shadow: 0 6px 20px rgba(67, 233, 123, 0.4);
}

.project-card:nth-child(5) .project-company {
    background: var(--gradient-5);
    box-shadow: 0 6px 20px rgba(250, 112, 154, 0.4);
}

.project-card:nth-child(6) .project-company {
    background: var(--gradient-6);
    box-shadow: 0 6px 20px rgba(48, 207, 208, 0.4);
}

.project-description {
    color: var(--gray-text);
    line-height: 1.8;
    font-size: 1rem;
    text-align: center;
    max-width: 90%;
}

.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
    justify-content: center;
    width: 100%;
}

.project-tags .tag {
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    color: var(--dark-text);
    padding: 0.5rem 1.2rem;
    border-radius: 25px;
    font-size: 0.85rem;
    border: 2px solid #e2e8f0;
    font-weight: 700;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.project-tags .tag::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--gradient-3);
    transition: left 0.4s;
    z-index: -1;
}

.project-tags .tag:hover::before {
    left: 0;
}

.project-tags .tag:hover {
    color: white;
    border-color: transparent;
    transform: translateY(-3px) scale(1.08);
    box-shadow: 0 8px 20px rgba(79, 172, 254, 0.3);
}

/* Strengths Section - LIGHT */
.strengths {
    padding: 5rem 0;
    background: linear-gradient(135deg, #fef3c7 0%, #fce7f3 50%, #e0f2fe 100%);
    position: relative;
    overflow: hidden;
}

.strengths::after {
    content: '';
    position: absolute;
    bottom: -100px;
    right: -100px;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(250, 112, 154, 0.1) 0%, transparent 70%);
    border-radius: 50%;
}

.section-subtitle {
    text-align: center;
    color: var(--gray-text);
    font-size: 1rem;
    margin-top: -1rem;
    margin-bottom: 3rem;
    font-style: italic;
}

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

.strength-card {
    background: white;
    padding: 2.5rem 2rem;
    border-radius: 16px;
    text-align: center;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
    border: 2px solid var(--border-color);
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.strength-card:hover {
    transform: translateY(-12px) scale(1.03);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.15);
    border-color: transparent;
    background: linear-gradient(135deg, #ffffff 0%, #fef3f2 100%);
}

.strength-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 1.5rem;
    background: var(--gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 2rem;
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.3);
    transition: all 0.4s;
}

.strength-card:hover .strength-icon {
    transform: scale(1.1) rotate(10deg);
    box-shadow: 0 12px 35px rgba(102, 126, 234, 0.4);
}

.strength-card h3 {
    color: var(--dark-text);
    font-size: 1.3rem;
    margin-bottom: 1rem;
}

.strength-card p {
    color: var(--gray-text);
    line-height: 1.6;
    font-size: 0.95rem;
}

/* Highlights Section - DARK */
.highlights {
    padding: 5rem 0;
    background: linear-gradient(135deg, #1e293b 0%, #334155 100%);
    position: relative;
    overflow: hidden;
}

.highlights .section-title {
    color: #ffffff;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.highlights .section-title::after {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
}

.highlights .skill-category h3 {
    color: #ffffff;
}

.highlights .skill-category {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border-color: rgba(255, 255, 255, 0.1);
}

.highlights .skill-category:hover {
    background: rgba(255, 255, 255, 0.08);
}

.highlights .skills-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 2.5rem;
    max-width: 1400px;
    margin: 0 auto;
}

/* Certifications Section - LIGHT */
.certifications {
    background: linear-gradient(135deg, #fce7f3 0%, #e0f2fe 100%);
}

/* Education Section - DARK */
.education {
    padding: 5rem 0;
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
}

.education .section-title {
    color: #ffffff;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.education .section-title::after {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
}

.education .cert-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border-color: rgba(255, 255, 255, 0.1);
}

.education .cert-card:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(102, 126, 234, 0.3);
}

.education .cert-card h3 {
    color: #ffffff;
}

.education .cert-issuer {
    color: #a8b2d1;
}

.education .cert-date {
    color: #8892b0;
}

/* Footer */
.footer {
    background-color: var(--light-secondary);
    padding: 2rem 0;
    text-align: center;
    color: var(--gray-text);
    border-top: 1px solid var(--border-color);
}

/* Responsive Design */
@media (max-width: 1024px) and (min-width: 769px) {
    .skills-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }

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

@media (max-width: 768px) {
    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: var(--light-bg);
        flex-direction: column;
        padding: 2rem;
        gap: 1rem;
        border-bottom: 1px solid var(--border-color);
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    }

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

    .hamburger {
        display: flex;
    }

    .hero .container {
        grid-template-columns: 1fr;
        text-align: center;
    }

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

    .hero-subtitle {
        font-size: 1.4rem;
    }

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

    .avatar-container {
        width: 200px;
        height: 200px;
    }

    .about-stats {
        grid-template-columns: 1fr;
    }

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

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

    .contact-wrapper {
        grid-template-columns: 1fr;
    }

    .contact {
        background: linear-gradient(135deg, #1e293b 0%, #1e293b 48%, #e0f2fe 48%, #e0f2fe 100%);
    }

    .contact::before {
        background: linear-gradient(135deg, #1e293b 0%, #1e293b 49%, transparent 49%, transparent 50%, #e0f2fe 50%, #e0f2fe 100%);
    }
}

/* Smooth Scrolling */
html {
    scroll-behavior: smooth;
}

/* Animations */
@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

section>.container>* {
    animation: fadeInUp 0.6s ease-out;
}