/* CSS Variables for Theming */
html {
    scroll-behavior: smooth;
    scroll-padding-top: 100px;
    /* adjust based on navbar height */
}

:root {
    --primary-color: #6c63ff;
    --secondary-color: #4dabf7;
    --accent-color: #ff6584;
    --dark-color: #2d3436;
    --light-color: #f8f9fa;
    --text-color: #495057;
    --text-light: #6c757d;
    --bg-color: #f8f8f8;
    --card-bg: #ffffff;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.12);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 50px rgba(0, 0, 0, 0.2);
    --border-radius-sm: 4px;
    --border-radius-md: 8px;
    --border-radius-lg: 12px;
    --border-radius-xl: 16px;
    --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    --font-primary: 'Poppins', sans-serif;
    --font-secondary: 'Montserrat', sans-serif;
}

/* Dark Mode Variables */
body.dark-mode {
    --primary-color: #7c4dff;
    --secondary-color: #4fc3f7;
    --accent-color: #ff5252;
    --dark-color: #121212;
    --light-color: #1e1e1e;
    --text-color: #e0e0e0;
    --text-light: #b0b0b0;
    --bg-color: #121212;
    --card-bg: #1e1e1e;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.25);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.25);
    --shadow-xl: 0 20px 50px rgba(0, 0, 0, 0.3);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--bg-color);
    transition: var(--transition);
    overflow-x: hidden;
}

body.dark-mode {
    --bg-color: #121212;
    --card-bg: #1e1e1e;
    --text-color: #e0e0e0;
    --text-light: #b0b0b0;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.25);
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-secondary);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
    color: var(--text-color);
}

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

a {
    text-decoration: none;
    color: var(--primary-color);
    transition: var(--transition);
}

a:hover {
    color: var(--secondary-color);
}

ul {
    list-style: none;
    padding: 0;
}

img {
    max-width: 100%;
    height: auto;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

.section {
    padding: 3rem 0;
    position: relative;
}

.section-header {
    margin-bottom: 2rem;
    text-align: left;
    position: relative;
    padding-left: 1.5rem;
}

.section-header h2 {
    font-size: 1.8rem;
    position: relative;
    display: inline-block;
}

.section-header h2::before {
    content: '';
    position: absolute;
    left: -1.5rem;
    top: 50%;
    transform: translateY(-50%);
    width: 0.5rem;
    height: 2rem;
    background: var(--primary-color);
    border-radius: var(--border-radius-sm);
}

.section-header i {
    margin-right: 0.5rem;
    color: var(--primary-color);
}

.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    font-family: var(--font-secondary);
    font-weight: 600;
    text-align: center;
    text-decoration: none;
    border-radius: var(--border-radius-md);
    transition: var(--transition);
    cursor: pointer;
    border: none;
    outline: none;
}

.btn-primary {
    background: var(--primary-color);
    color: white;
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    background: var(--secondary-color);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-outline {
    background: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.btn-outline:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-download {
    width: 100%;
    margin-top: 1rem;
    background: var(--primary-color);
    color: white;
}

.btn-download:hover {
    background: var(--secondary-color);
}

/* CTA Button Animations */
.hero-cta {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin: 2rem 0;
    perspective: 1000px;
}

.cta-button {
    position: relative;
    overflow: hidden;
    transform-style: preserve-3d;
    transition: all 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    will-change: transform;
}

.cta-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(100%);
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: -1;
}

.cta-button:hover::before {
    transform: translateY(0);
}

/* Pulse Animation */
.pulse-animate {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(108, 99, 255, 0.7);
    }

    70% {
        box-shadow: 0 0 0 15px rgba(108, 99, 255, 0);
    }

    100% {
        box-shadow: 0 0 0 0 rgba(108, 99, 255, 0);
    }
}

/* Float Animation */
.float-animate {
    animation: float 3s ease-in-out infinite;
}

@keyframes float {

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

    50% {
        transform: translateY(-10px);
    }
}

/* Button Hover Effects */
.btn-primary:hover {
    background: var(--secondary-color);
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 10px 20px rgba(77, 171, 247, 0.4);
}

.btn-outline:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 10px 20px rgba(108, 99, 255, 0.4);
}

/* Click Effect */
.cta-button:active {
    transform: translateY(1px) scale(0.98);
}

/* Glow Effect */
.btn-primary {
    box-shadow: 0 4px 15px rgba(108, 99, 255, 0.3);
}

/* Ensure buttons are clickable */
.hero-cta a {
    z-index: 1;
    position: relative;
}

/* Hero section adjustments */
.name-animation {
    position: relative;
    z-index: 1;
}

.hero-text {
    position: relative;
    z-index: 2;
}

/* Loader Animation */
.loader-wrapper {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--bg-color);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    transition: opacity 0.5s ease;
}

.loader {
    width: 100px;
    height: 100px;
    position: relative;
}

.loader-inner {
    width: 100%;
    height: 100%;
    position: absolute;
    left: 0;
    top: 0;
}

.loader-line-wrap {
    position: absolute;
    width: 100%;
    height: 100%;
    overflow: hidden;
    transform: rotate(calc(var(--i) * 72deg));
}

.loader-line {
    width: 200%;
    height: 4px;
    background: linear-gradient(90deg, transparent, var(--primary-color), transparent);
    position: absolute;
    top: 50%;
    left: -50%;
    transform: translateY(-50%);
    animation: loader-line 2s ease-in-out infinite;
    animation-delay: calc(var(--i) * 0.1s);
}

@keyframes loader-line {
    0% {
        left: -50%;
    }

    100% {
        left: 150%;
    }
}

/* Navbar Styles */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 1rem 2rem;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
    z-index: 1000;
    transition: var(--transition);
}

body.dark-mode .navbar {
    background: rgba(30, 30, 30, 0.95);
    box-shadow: var(--shadow-md);
}

.navbar.scrolled {
    background: rgba(0, 0, 0, 0.9);
    box-shadow: var(--shadow-md);
}

body.dark-mode .navbar.scrolled {
    background: rgba(0, 0, 0, 0.95);
}

.navbar-brand {
    display: flex;
    align-items: center;
    font-weight: 700;
}

.logo-text {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--primary-color);
    color: white;
    border-radius: 50%;
    margin-right: 0.75rem;
    font-size: 1.2rem;
}

.logo-name {
    font-size: 1.2rem;
    color: var(--text-color);
    transition: var(--transition);
}

body.dark-mode .logo-name {
    color: white;
}

.navbar-toggler {
    border: none;
    background: transparent;
    padding: 0.5rem;
    cursor: pointer;
}

.navbar-toggler-icon {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text-color);
    position: relative;
    transition: var(--transition);
}

body.dark-mode .navbar-toggler-icon {
    background: white;
}

.navbar-toggler-icon::before,
.navbar-toggler-icon::after {
    content: '';
    position: absolute;
    width: 24px;
    height: 2px;
    background: var(--text-color);
    transition: var(--transition);
}

body.dark-mode .navbar-toggler-icon::before,
body.dark-mode .navbar-toggler-icon::after {
    background: white;
}

.navbar-toggler-icon::before {
    top: -8px;
}

.navbar-toggler-icon::after {
    top: 8px;
}

.navbar-toggler[aria-expanded="true"] .navbar-toggler-icon {
    background: transparent;
}

.navbar-toggler[aria-expanded="true"] .navbar-toggler-icon::before {
    transform: rotate(45deg);
    top: 0;
}

.navbar-toggler[aria-expanded="true"] .navbar-toggler-icon::after {
    transform: rotate(-45deg);
    top: 0;
}

.nav-item {
    margin: 0 0.5rem;
}

.nav-link {
    position: relative;
    padding: 0.5rem 1rem;
    font-weight: 500;
    color: var(--text-color);
    transition: var(--transition);
}

body.dark-mode .nav-link {
    color: white;
}

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

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

.name-animation {
    padding: 100px 0;
    text-align: center;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    clip-path: polygon(0 0, 100% 0, 100% 85%, 0 100%);
    margin-top: 70px;
    position: relative;
    overflow: hidden;
}

.name-animation h1 {
    color: white;
    font-size: 4rem;
    margin-bottom: 1rem;
    animation: fadeInDown 1s ease, pulse 2s infinite 1s;
    text-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.name-animation p {
    color: white;
    font-size: 1.5rem;
    opacity: 0.9;
    animation: fadeInUp 1s ease 0.3s both;
}

.name-animation::before {
    content: '';
    position: absolute;
    top: -50px;
    left: -50px;
    width: 200px;
    height: 200px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    animation: float 6s infinite ease-in-out;
}

.name-animation::after {
    content: '';
    position: absolute;
    bottom: -80px;
    right: -60px;
    width: 300px;
    height: 300px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 50%;
    animation: float 8s infinite ease-in-out reverse;
}

@keyframes float {

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

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

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

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

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

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

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

@keyframes pulse {

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

    50% {
        transform: scale(1.05);
    }
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    overflow: hidden;
    padding-top: 70px;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 800px;
    padding: 2rem;
}

.hero-title {
    font-size: 3.5rem;
    margin-bottom: 1rem;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
    animation: fadeInDown 1s ease;
}

.hero-subtitle {
    font-size: 1.5rem;
    margin-bottom: 2rem;
    opacity: 0.9;
    animation: fadeInUp 1s ease 0.2s forwards;
    opacity: 0;
}

.hero-cta {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 3rem;
    animation: fadeInUp 1s ease 0.4s forwards;
    opacity: 0;
}

.hero-scroll {
    position: absolute;
    bottom: 3rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    color: white;
    opacity: 0.8;
    font-size: 0.9rem;
    animation: fadeIn 1s ease 1s forwards;
    opacity: 0;
}

.scroll-icon {
    width: 24px;
    height: 40px;
    border: 2px solid white;
    border-radius: 12px;
    margin-top: 0.5rem;
    position: relative;
}

.scroll-icon::before {
    content: '';
    position: absolute;
    top: 6px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 8px;
    background: white;
    border-radius: 2px;
    animation: scrollAnimation 2s infinite;
}

@keyframes scrollAnimation {
    0% {
        top: 6px;
        opacity: 1;
    }

    100% {
        top: 24px;
        opacity: 0;
    }
}

.hero-pattern {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: radial-gradient(rgba(255, 255, 255, 0.1) 1px, transparent 1px);
    background-size: 20px 20px;
    opacity: 0.5;
}

/* Profile Section */
.profile-card {
    background: var(--card-bg);
    border-radius: var(--border-radius-lg);
    padding: 2rem;
    box-shadow: var(--shadow-md);
    text-align: center;
    transition: var(--transition);
    margin-bottom: 2rem;
}

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

.profile-picture-wrapper {
    width: 200px;
    height: 200px;
    margin: 0 auto 1.5rem;
    position: relative;
    border-radius: 50%;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

.profile-picture {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.profile-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition);
}

.profile-picture-wrapper:hover .profile-overlay {
    opacity: 1;
}

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

.social-links a {
    color: white;
    font-size: 1.5rem;
    transition: var(--transition);
}

.social-links a:hover {
    color: var(--secondary-color);
    transform: translateY(-3px);
}

.profile-name {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--text-color);
}

.profile-title {
    color: var(--text-light);
    margin-bottom: 1.5rem;
}

.profile-badges {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.5rem;
}

.badge {
    background: var(--primary-color);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
}

/* Contact Section */
.contact-info {
    background: var(--card-bg);
    border-radius: var(--border-radius-lg);
    padding: 2rem;
    box-shadow: var(--shadow-md);
}

.contact-item {
    display: flex;
    align-items: center;
    margin-bottom: 1.5rem;
    transition: var(--transition);
}

.contact-item:hover {
    transform: translateX(5px);
}

.contact-item i {
    font-size: 1.2rem;
    color: var(--primary-color);
    margin-right: 1rem;
    width: 30px;
    text-align: center;
}

.contact-item a {
    color: var(--text-color);
    transition: var(--transition);
}

.contact-item a:hover {
    color: var(--primary-color);
}

/* Resume Section */
.resume-container {
    background: var(--card-bg);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    overflow: hidden;
}

/* Skills Section */
.skills-container {
    background: var(--card-bg);
    border-radius: var(--border-radius-lg);
    padding: 2rem;
    box-shadow: var(--shadow-md);
}

.skill-category {
    margin-bottom: 2rem;
}

.skill-category h3 {
    font-size: 1.2rem;
    margin-bottom: 1rem;
    color: var(--text-color);
    display: flex;
    align-items: center;
}

.skill-category h3 i {
    margin-right: 0.5rem;
    color: var(--primary-color);
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 1.5rem;
}

.skill-item {
    margin-bottom: 1rem;
}

.skill-item span {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--text-color);
}

.skill-bar {
    height: 8px;
    background: rgba(0, 0, 0, 0.1);
    border-radius: 4px;
    overflow: hidden;
}

.skill-progress {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 4px;
    transition: width 1s ease-in-out;
}

/* Projects Section */
.projects-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
}

.project-card {
    background: var(--card-bg);
    border-radius: var(--border-radius-lg);
    padding: 1.5rem;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    height: 100%;
}

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

.project-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1rem;
}

.project-header h3 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    color: var(--text-color);
    flex: 1;
}

.project-badge {
    background: var(--primary-color);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
}

.project-client {
    font-size: 0.9rem;
    color: var(--text-light);
    margin-bottom: 0.5rem;
}

.project-tech {
    font-size: 0.85rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-weight: 500;
}

.project-desc {
    font-size: 0.9rem;
    color: var(--text-light);
    margin-bottom: 1.5rem;
    flex: 1;
}

.project-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: auto;
}

.project-date {
    font-size: 0.8rem;
    color: var(--text-light);
}

.project-more {
    grid-column: 1 / -1;
    text-align: center;
    margin-top: 2rem;
}

.more-projects {
    display: none;
    margin-top: 2rem;
}

/* Experience & Education Sections */
.timeline {
    position: relative;
    padding-left: 2rem;
}

.timeline::before {
    content: '';
    position: absolute;
    top: 0;
    left: 7px;
    height: 100%;
    width: 2px;
    background: var(--primary-color);
}

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

.timeline-item::before {
    content: '';
    position: absolute;
    top: 5px;
    left: -2rem;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--primary-color);
    border: 2px solid white;
    z-index: 1;
}

.timeline-content {
    background: var(--card-bg);
    border-radius: var(--border-radius-lg);
    padding: 1.5rem;
    box-shadow: var(--shadow-md);
}

.timeline-content h3 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
}

.timeline-date {
    display: inline-block;
    font-size: 0.85rem;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.timeline-position {
    display: block;
    font-size: 0.9rem;
    color: var(--text-light);
    margin-bottom: 1rem;
    font-weight: 500;
}

.timeline-institution {
    display: block;
    font-size: 0.9rem;
    color: var(--text-light);
    margin-bottom: 0.5rem;
}

.timeline-grade {
    font-size: 0.9rem;
    color: var(--text-light);
}

.timeline-details {
    padding-left: 1rem;
}

.timeline-details li {
    position: relative;
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
    color: var(--text-light);
}

.timeline-details li::before {
    content: '•';
    position: absolute;
    left: -1rem;
    color: var(--primary-color);
}

/* Language Section */
.language-container {
    background: var(--card-bg);
    border-radius: var(--border-radius-lg);
    padding: 1.5rem;
    box-shadow: var(--shadow-md);
}

.language-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.language-level {
    display: flex;
    gap: 0.25rem;
}

.dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.1);
}

.dot.active {
    background: var(--primary-color);
}

/* Interests Section */
.interests-container {
    background: var(--card-bg);
    border-radius: var(--border-radius-lg);
    padding: 1.5rem;
    box-shadow: var(--shadow-md);
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

.interest-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 1rem;
    border-radius: var(--border-radius-md);
    background: rgba(108, 99, 255, 0.1);
    transition: var(--transition);
    min-width: 80px;
}

.interest-item:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-sm);
}

.interest-item i {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.interest-item span {
    font-size: 0.8rem;
    color: var(--text-color);
}

/* Footer */
.footer {
    background: var(--dark-color);
    color: white;
    padding: 3rem 0 1rem;
}

.footer-content {
    display: flex; /* changed from grid to flex */
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap; /* allows wrap on smaller screens */
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.footer-logo span:first-child {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--primary-color);
    color: white;
    border-radius: 50%;
    font-size: 1.2rem;
}

.footer-links {
    display: flex; /* changed from column to row */
    gap: 1.5rem;
    flex-wrap: wrap;
}

.footer-links a {
    color: white;
    transition: var(--transition);
    text-decoration: none;
}

.footer-links a:hover {
    color: var(--secondary-color);
    padding-left: 5px;
}

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

.footer-social a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    color: white;
    border-radius: 50%;
    transition: var(--transition);
}

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

.footer-copyright {
    text-align: center;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
}

/* Back to Top Button */
.back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 50px;
    height: 50px;
    background: var(--primary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    box-shadow: var(--shadow-md);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 999;
}

.back-to-top.show {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background: var(--secondary-color);
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

/* Responsive Styles */
@media (max-width: 992px) {
    .hero-title {
        font-size: 2.5rem;
    }

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

@media (max-width: 768px) {
    .navbar {
        padding: 1rem;
    }

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

    .hero-cta {
        flex-direction: column;
        gap: 1rem;
    }

    .skills-grid,
    .projects-container,
    .footer-content {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .footer-links {
        flex-direction: column;
        gap: 0.5rem;
    }
}

@media (max-width: 576px) {
    .hero-title {
        font-size: 1.8rem;
    }

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

    .section {
        padding: 2rem 0;
    }

    .section-header h2 {
        font-size: 1.5rem;
    }
}