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

/* Scroll Progress Bar */
.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color) 0%, #6B8DFF 100%);
    z-index: 9999;
    transition: width 0.2s ease;
    box-shadow: 0 0 10px rgba(76, 111, 255, 0.5);
}

:root {
    --primary-color: #4C6FFF;
    --secondary-color: #2D3748;
    --text-color: #2D3748;
    --text-light: #718096;
    --bg-light: #F7FAFC;
    --bg-white: #FFFFFF;
    --border-color: #E2E8F0;
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.07);
    --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.1);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background: var(--bg-light);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

/* AOS-style Animations */
[data-aos] {
    opacity: 0;
    transition: opacity 0.8s ease, transform 0.8s ease;
}

[data-aos="fade-right"] {
    transform: translateX(-50px);
}

[data-aos="fade-left"] {
    transform: translateX(50px);
}

[data-aos="fade-up"] {
    transform: translateY(30px);
}

[data-aos="zoom-in"] {
    transform: scale(0.8);
}

[data-aos].aos-animate {
    opacity: 1;
    transform: translateX(0) translateY(0) scale(1);
}

/* Section Breadcrumb */
.section-breadcrumb {
    position: fixed;
    right: 2rem;
    top: 50%;
    transform: translateY(-50%);
    z-index: 999;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.breadcrumb-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--border-color);
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
}

.breadcrumb-dot:hover,
.breadcrumb-dot.active {
    background: var(--primary-color);
    transform: scale(1.3);
}

.breadcrumb-dot::after {
    content: attr(data-section);
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    background: var(--primary-color);
    color: white;
    padding: 0.3rem 0.8rem;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 500;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.breadcrumb-dot::before {
    content: '';
    position: absolute;
    right: 14px;
    top: 50%;
    transform: translateY(-50%);
    width: 0;
    height: 0;
    border-left: 6px solid var(--primary-color);
    border-top: 5px solid transparent;
    border-bottom: 5px solid transparent;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.breadcrumb-dot:hover::after,
.breadcrumb-dot:hover::before {
    opacity: 1;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    z-index: 1000;
    padding: 0.75rem 0;
}

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

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--secondary-color);
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.logo-img {
    width: 50px;
    height: 50px;
    object-fit: contain;
    transition: transform 0.3s ease;
    border-radius: 50%;
}

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

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2.5rem;
}

.nav-link {
    text-decoration: none;
    color: var(--text-color);
    font-weight: 500;
    font-size: 0.95rem;
    transition: color 0.3s ease;
    position: relative;
    padding-bottom: 0.25rem;
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary-color);
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--primary-color);
}

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

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--secondary-color);
    transition: all 0.3s ease;
    border-radius: 3px;
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

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

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 100px 2rem 2rem;
    background: linear-gradient(135deg, #fafbfd 0%, #f5f7fa 100%);
}

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

.hero-content {
    position: relative;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
    color: var(--secondary-color);
}

.text-line {
    display: inline-block;
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.animate-text .text-line {
    animation: slideUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

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

.highlight {
    color: var(--primary-color);
}

.hero-subtitle {
    font-size: 1.1rem;
    color: var(--text-light);
    margin-bottom: 2rem;
}

.cta-button {
    display: inline-block;
    padding: 0.9rem 2.5rem;
    background: linear-gradient(135deg, var(--primary-color) 0%, #6B8DFF 100%);
    color: white;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 0 4px 15px rgba(76, 111, 255, 0.3);
    position: relative;
    overflow: hidden;
}

.cta-button::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.cta-button:hover::before {
    width: 300px;
    height: 300px;
}

.cta-button:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 8px 25px rgba(76, 111, 255, 0.5);
}

.social-links-hero {
    display: flex;
    gap: 0.75rem;
    margin-top: 2.5rem;
}

.social-icon-box {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: white;
    border: 1px solid var(--border-color);
    color: var(--text-color);
    border-radius: 8px;
    text-decoration: none;
    font-size: 1.15rem;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    position: relative;
    overflow: hidden;
}

.social-icon-box::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--primary-color) 0%, #6B8DFF 100%);
    transform: translateY(100%);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    z-index: 0;
}

.social-icon-box i {
    position: relative;
    z-index: 1;
    transition: color 0.3s ease;
}

.social-icon-box:hover::before {
    transform: translateY(0);
}

.social-icon-box:hover {
    border-color: var(--primary-color);
    transform: translateY(-5px) rotate(5deg);
    box-shadow: 0 8px 20px rgba(76, 111, 255, 0.4);
}

.social-icon-box:hover i {
    color: white;
}

/* Hero Image */
.hero-image {
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

.image-container {
    position: relative;
    width: 420px;
    height: 420px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.circle-border {
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: conic-gradient(
        from 0deg,
        transparent 0%,
        var(--primary-color) 25%,
        transparent 50%,
        var(--primary-color) 75%,
        transparent 100%
    );
    animation: rotate 8s linear infinite;
    opacity: 0.4;
}

.pulse-border {
    animation: rotate 8s linear infinite, pulse 2s ease-in-out infinite;
}

.circle-border-2 {
    position: absolute;
    width: 90%;
    height: 90%;
    border-radius: 50%;
    background: conic-gradient(
        from 180deg,
        transparent 0%,
        #6B8DFF 30%,
        transparent 60%,
        #6B8DFF 90%,
        transparent 100%
    );
    animation: rotate-reverse 6s linear infinite;
    opacity: 0.3;
}

@keyframes pulse {
    0%, 100% {
        opacity: 0.4;
        transform: scale(1);
    }
    50% {
        opacity: 0.6;
        transform: scale(1.02);
    }
}

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

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

@keyframes floating {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-15px);
    }
}

.profile-circle {
    position: relative;
    width: 380px;
    height: 380px;
    background: linear-gradient(145deg, #e8eef7 0%, #f5f8fc 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 20px 60px rgba(76, 111, 255, 0.15),
                0 0 40px rgba(76, 111, 255, 0.1);
    overflow: hidden;
    z-index: 1;
    transition: transform 0.3s ease;
}

.profile-circle:hover {
    transform: scale(1.02);
}

.glow-effect {
    position: absolute;
    width: 120%;
    height: 120%;
    background: radial-gradient(circle, rgba(76, 111, 255, 0.2) 0%, transparent 70%);
    animation: glow-pulse 3s ease-in-out infinite;
    pointer-events: none;
}

@keyframes glow-pulse {
    0%, 100% {
        opacity: 0.3;
        transform: scale(1);
    }
    50% {
        opacity: 0.6;
        transform: scale(1.1);
    }
}

.profile-img {
    width: 85%;
    height: 85%;
    object-fit: contain;
    border-radius: 50%;
}

.floating {
    animation: floating 3s ease-in-out infinite;
}

.profile-placeholder {
    width: 90%;
    height: 90%;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(10px);
    overflow: hidden;
}

.profile-placeholder i {
    font-size: 8rem;
    color: rgba(255, 255, 255, 0.8);
}

/* Section Styles */
.section {
    padding: 6rem 2rem;
    position: relative;
}

.section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color) 0%, #6B8DFF 100%);
    border-radius: 2px;
}

.section:nth-child(even) {
    background: var(--bg-white);
}

.section:nth-child(odd) {
    background: var(--bg-light);
}

.section-container {
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
}

.section-container::before {
    content: attr(data-section);
    position: absolute;
    top: -40px;
    left: 0;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--primary-color);
    text-transform: uppercase;
    letter-spacing: 2px;
}

.section-title {
    font-size: 2.8rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 1rem;
    color: var(--secondary-color);
    position: relative;
    display: inline-block;
    left: 50%;
    transform: translateX(-50%);
}

.section-title::before {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color) 0%, #6B8DFF 100%);
    border-radius: 2px;
}

.section-description {
    text-align: center;
    max-width: 700px;
    margin: 2rem auto 3rem;
    color: var(--text-light);
    font-size: 1.05rem;
    line-height: 1.8;
}

/* Section View Indicator */
.section-indicator {
    position: fixed;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 0.5rem;
    background: rgba(255, 255, 255, 0.95);
    padding: 0.75rem 1.5rem;
    border-radius: 50px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    backdrop-filter: blur(10px);
    z-index: 998;
    animation: slideUp 0.5s ease;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateX(-50%) translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateX(-50%) translateY(0);
    }
}

.section-indicator-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--border-color);
    cursor: pointer;
    transition: all 0.3s ease;
}

.section-indicator-dot.active {
    background: var(--primary-color);
    width: 24px;
    border-radius: 4px;
}

.subsection-title {
    font-size: 1.8rem;
    font-weight: 600;
    margin: 3rem 0 2rem;
    color: var(--secondary-color);
}

/* About Section */
.about-section {
    position: relative;
    overflow: hidden;
}

.about-section::after {
    content: '';
    position: absolute;
    top: 10%;
    right: -100px;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(76, 111, 255, 0.05) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.about-content {
    max-width: 900px;
    margin: 0 auto;
}

.about-text p {
    font-size: 1.15rem;
    line-height: 1.9;
    color: var(--text-light);
    text-align: center;
    margin-bottom: 2.5rem;
    position: relative;
    padding: 2rem;
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

.about-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-top: 2.5rem;
}

.info-item {
    display: flex;
    flex-direction: column;
    padding: 2rem;
    background: white;
    border-radius: 12px;
    border-left: 4px solid var(--primary-color);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.info-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(76, 111, 255, 0.03) 0%, transparent 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.info-item:hover::before {
    opacity: 1;
}

.info-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(76, 111, 255, 0.15);
}

.info-label {
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.info-value {
    color: var(--text-color);
    font-size: 1.05rem;
    font-weight: 500;
}

/* Skills Section */
.skills-section {
    position: relative;
}

.skills-section::before {
    content: '';
    position: absolute;
    top: 20%;
    left: -100px;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(76, 111, 255, 0.05) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

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

.skill-card {
    background: var(--bg-white);
    padding: 2rem;
    border-radius: 12px;
    box-shadow: var(--shadow);
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    text-align: center;
    transform-style: preserve-3d;
    will-change: transform;
}

.skill-card:hover {
    box-shadow: 0 20px 40px rgba(76, 111, 255, 0.2);
}

.skill-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--primary-color) 0%, #6B8DFF 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.skill-icon i {
    font-size: 2rem;
    color: white;
}

.skill-card h3 {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--secondary-color);
    margin-bottom: 1rem;
}

.skill-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    justify-content: center;
}

.tag {
    display: inline-block;
    padding: 0.4rem 1rem;
    background: var(--bg-light);
    color: var(--text-color);
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
}

/* Coursework Section */
.coursework-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.coursework-card {
    background: var(--bg-white);
    padding: 1.5rem;
    border-radius: 12px;
    box-shadow: var(--shadow);
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    display: flex;
    align-items: center;
    gap: 1rem;
    border-left: 4px solid var(--primary-color);
}

.coursework-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(76, 111, 255, 0.15);
}

.coursework-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-color) 0%, #6B8DFF 100%);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.coursework-icon i {
    font-size: 1.5rem;
    color: white;
}

.coursework-card h4 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--secondary-color);
    line-height: 1.4;
}

/* Works Section */
.works-section {
    background: linear-gradient(135deg, #fafbfd 0%, #f5f7fa 100%);
    position: relative;
}

.work-experience {
    max-width: 800px;
    margin: 0 auto 3rem;
}

.timeline-item {
    padding: 2rem;
    background: var(--bg-white);
    border-radius: 12px;
    box-shadow: var(--shadow);
    border-left: 4px solid var(--primary-color);
}

.timeline-content h3 {
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--secondary-color);
    margin-bottom: 0.5rem;
}

.company {
    color: var(--primary-color);
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.location {
    color: var(--text-light);
    font-size: 0.95rem;
}

.location i {
    margin-right: 0.5rem;
}

/* Projects Grid */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.project-card {
    background: var(--bg-white);
    padding: 2rem;
    border-radius: 12px;
    box-shadow: var(--shadow);
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    transform-style: preserve-3d;
    position: relative;
    overflow: hidden;
}

.project-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(76, 111, 255, 0.1), transparent);
    transition: left 0.5s ease;
}

.project-card:hover::before {
    left: 100%;
}

.project-card:hover {
    box-shadow: 0 20px 40px rgba(76, 111, 255, 0.2);
}

.project-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-color) 0%, #6B8DFF 100%);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.project-icon i {
    font-size: 1.8rem;
    color: white;
}

.project-card h4 {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--secondary-color);
    margin-bottom: 1rem;
}

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

.project-card li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    color: var(--text-light);
    position: relative;
    font-size: 0.95rem;
    line-height: 1.6;
}

.project-card li::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: bold;
}

/* Achievements Grid */
.achievements-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.achievement-card {
    background: var(--bg-white);
    padding: 2rem;
    border-radius: 12px;
    box-shadow: var(--shadow);
    text-align: center;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    transform-style: preserve-3d;
    position: relative;
}

.achievement-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), #6B8DFF);
    transform: scaleX(0);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.achievement-card:hover::after {
    transform: scaleX(1);
}

.achievement-card:hover {
    box-shadow: 0 15px 35px rgba(76, 111, 255, 0.2);
}

.achievement-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.achievement-card h4 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--secondary-color);
    margin-bottom: 0.5rem;
    line-height: 1.4;
}

.achievement-year {
    color: var(--text-light);
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.achievement-link {
    display: inline-block;
    padding: 0.6rem 1.5rem;
    background: var(--primary-color);
    color: white;
    text-decoration: none;
    border-radius: 6px;
    font-size: 0.9rem;
    font-weight: 500;
    transition: all 0.3s ease;
}

.achievement-link:hover {
    background: #3d5dd9;
    transform: translateY(-2px);
}

/* Section Transition Effects */
.section-reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.section-reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Contact Section *//
.contact-content {
    max-width: 1000px;
    margin: 0 auto;
}

.contact-info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.contact-card {
    background: var(--bg-white);
    padding: 2rem;
    border-radius: 12px;
    box-shadow: var(--shadow);
    text-align: center;
    transition: all 0.3s ease;
}

.contact-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.contact-card-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-color) 0%, #6B8DFF 100%);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
}

.contact-card-icon i {
    font-size: 1.5rem;
    color: white;
}

.contact-card h4 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--secondary-color);
    margin-bottom: 0.5rem;
}

.contact-card p {
    color: var(--text-light);
    font-size: 0.95rem;
}

.contact-card a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color 0.3s ease;
}

.contact-card a:hover {
    color: #3d5dd9;
    text-decoration: underline;
}

/* Training Section */
.training-list {
    display: grid;
    gap: 1.5rem;
}

.training-card {
    background: var(--bg-white);
    padding: 2rem;
    border-radius: 12px;
    box-shadow: var(--shadow);
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
    transition: all 0.3s ease;
}

.training-card:hover {
    transform: translateX(5px);
    box-shadow: var(--shadow-lg);
}

.training-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-color) 0%, #6B8DFF 100%);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.training-icon i {
    font-size: 1.5rem;
    color: white;
}

.training-content {
    flex: 1;
}

.training-content h4 {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--secondary-color);
    margin-bottom: 0.5rem;
}

.training-company {
    color: var(--primary-color);
    font-weight: 500;
    margin-bottom: 0.25rem;
    font-size: 0.95rem;
}

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

.training-link {
    display: inline-block;
    padding: 0.5rem 1.2rem;
    background: var(--bg-light);
    color: var(--primary-color);
    text-decoration: none;
    border-radius: 6px;
    font-size: 0.9rem;
    font-weight: 500;
    transition: all 0.3s ease;
}

.training-link:hover {
    background: var(--primary-color);
    color: white;
}

/* Footer */
.footer {
    background: var(--secondary-color);
    color: white;
    padding: 2rem;
    text-align: center;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

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

.footer-social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    color: white;
    border-radius: 50%;
    text-decoration: none;
    transition: all 0.3s ease;
}

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

/* Responsive Design */
@media (max-width: 968px) {
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-image {
        order: -1;
    }
    
    .image-container {
        width: 320px;
        height: 320px;
    }
    
    .profile-circle {
        width: 280px;
        height: 280px;
    }
    
    .profile-img {
        width: 80%;
        height: 80%;
border-radius: 100%;
    }
    
    .social-links-hero {
        justify-content: center;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background: var(--bg-white);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: var(--shadow);
        padding: 2rem 0;
        gap: 1.5rem;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .hamburger {
        display: flex;
    }
    
    .section {
        padding: 3rem 1rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .image-container {
        width: 260px;
        height: 260px;
    }
    
    .profile-circle {
        width: 230px;
        height: 230px;
    }
    
    .footer-container {
        flex-direction: column;
        gap: 1.5rem;
    }
    
    .projects-grid,
    .achievements-grid {
        grid-template-columns: 1fr;
    }
    
    .training-card {
        flex-direction: column;
        text-align: center;
    }
    
    .training-icon {
        margin: 0 auto;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 1.8rem;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    .nav-container {
        padding: 0 1rem;
    }
    
    .image-container {
        width: 220px;
        height: 220px;
    }
    
    .profile-circle {
        width: 190px;
        height: 190px;
    }
}