/* ===== CSS Reset ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Colors from image */
    --cyan: #00D4FF;
    --blue: #0099FF;
    --dark: #0a0e13;
    --darker: #1a2332;
    --light: #c0c5ce;
    --white: #ffffff;
    --gradient: linear-gradient(135deg, #0099FF 0%, #00D4FF 100%);
    --glow: 0 0 40px rgba(0, 212, 255, 0.4);
    
    /* Spacing */
    --gap: 20px;
    --section-padding: 120px;
}

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    background: var(--dark);
    color: var(--light);
    line-height: 1.6;
    position: relative;
    overflow-x: hidden;
    width: 100%;
}

body::before {
    content: '';
    position: fixed;
    top: -50%;
    right: -50%;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(0, 153, 255, 0.1) 0%, transparent 70%);
    pointer-events: none;
    z-index: 0;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 var(--gap);
    position: relative;
    z-index: 1;
    width: 100%;
    box-sizing: border-box;
}

/* ===== Navigation ===== */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(10, 14, 19, 0.8);
    backdrop-filter: blur(20px);
    z-index: 1000;
    padding: 20px 0;
    border-bottom: 1px solid rgba(0, 212, 255, 0.2);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

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

.logo {
    font-size: 28px;
    font-weight: 700;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: 3px;
    text-shadow: var(--glow);
    position: relative;
}

.logo::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 30%;
    height: 2px;
    background: var(--gradient);
    box-shadow: 0 0 10px rgba(0, 212, 255, 0.6);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 40px;
}

.nav-link {
    color: var(--light);
    text-decoration: none;
    font-size: 15px;
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
    padding: 5px 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient);
    transition: width 0.3s ease;
}

.nav-link:hover {
    color: var(--cyan);
    text-shadow: 0 0 10px rgba(0, 212, 255, 0.5);
}

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

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

.bar {
    width: 25px;
    height: 2px;
    background: var(--cyan);
    transition: 0.3s;
}

/* ===== Hero Section ===== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    width: 100%;
}

.hero::before {
    content: '';
    position: absolute;
    top: -10%;
    right: -10%;
    width: 60%;
    height: 120%;
    background: var(--gradient);
    opacity: 0.08;
    border-radius: 0 0 0 50%;
    transform: rotate(-15deg);
    animation: heroGlow 8s ease-in-out infinite;
}

@keyframes heroGlow {
    0%, 100% { opacity: 0.08; transform: rotate(-15deg) scale(1); }
    50% { opacity: 0.12; transform: rotate(-15deg) scale(1.05); }
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -20%;
    left: -10%;
    width: 40%;
    height: 80%;
    background: radial-gradient(circle, rgba(0, 212, 255, 0.15) 0%, transparent 70%);
    animation: pulse 6s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 0.15; }
    50% { transform: scale(1.1); opacity: 0.25; }
}

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

.hero-greeting {
    font-size: 20px;
    color: var(--cyan);
    margin-bottom: 10px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 2px;
    animation: fadeIn 0.8s ease;
}

.hero-name {
    font-size: 80px;
    color: var(--white);
    font-weight: 700;
    margin-bottom: 15px;
    line-height: 1.1;
    background: linear-gradient(135deg, var(--white) 0%, var(--cyan) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: slideInLeft 1s ease;
    text-shadow: 0 0 80px rgba(0, 212, 255, 0.3);
}

.hero-title {
    font-size: 36px;
    color: var(--light);
    margin-bottom: 25px;
    font-weight: 300;
    animation: slideInLeft 1s ease 0.2s backwards;
}

.hero-description {
    font-size: 18px;
    max-width: 550px;
    margin-bottom: 40px;
    opacity: 0.9;
    line-height: 1.8;
    animation: fadeIn 1s ease 0.4s backwards;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    animation: fadeIn 1s ease 0.6s backwards;
}

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

@keyframes slideInLeft {
    from { opacity: 0; transform: translateX(-30px); }
    to { opacity: 1; transform: translateX(0); }
}

.btn {
    padding: 16px 40px;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 600;
    transition: all 0.3s ease;
    display: inline-block;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

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

.btn-primary {
    background: var(--gradient);
    color: var(--dark);
    box-shadow: 0 8px 25px rgba(0, 212, 255, 0.3);
    border: 2px solid transparent;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 40px rgba(0, 212, 255, 0.5);
}

.btn-secondary {
    background: rgba(0, 212, 255, 0.05);
    color: var(--cyan);
    border: 2px solid var(--cyan);
    box-shadow: 0 8px 25px rgba(0, 212, 255, 0.1);
}

.btn-secondary:hover {
    background: rgba(0, 212, 255, 0.15);
    transform: translateY(-3px);
    box-shadow: 0 12px 40px rgba(0, 212, 255, 0.3);
}

/* ===== Section Styles ===== */
.section {
    padding: var(--section-padding) 0;
    position: relative;
    overflow: hidden;
    width: 100%;
}

.section-title {
    font-size: 56px;
    color: var(--white);
    margin-bottom: 70px;
    font-weight: 700;
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 0;
    width: 60px;
    height: 4px;
    background: var(--gradient);
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.6);
    border-radius: 2px;
}

/* ===== About Section ===== */
.about {
    background: linear-gradient(180deg, var(--dark) 0%, var(--darker) 100%);
    position: relative;
}

.about::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--cyan), transparent);
    opacity: 0.5;
}

.about-text {
    font-size: 20px;
    line-height: 1.9;
    max-width: 750px;
    margin-bottom: 70px;
    opacity: 0.95;
    font-weight: 300;
}

.skills-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 40px;
}

.skill-item {
    padding: 30px;
    background: rgba(0, 212, 255, 0.03);
    border-radius: 12px;
    border: 1px solid rgba(0, 212, 255, 0.15);
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.skill-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--gradient);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

.skill-item:hover {
    background: rgba(0, 212, 255, 0.08);
    border-color: var(--cyan);
    transform: translateY(-8px);
    box-shadow: 0 15px 40px rgba(0, 212, 255, 0.2);
}

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

.skill-item h3 {
    color: var(--cyan);
    font-size: 22px;
    margin-bottom: 12px;
    font-weight: 600;
}

.skill-item p {
    color: var(--light);
    opacity: 0.85;
    line-height: 1.6;
}

/* ===== Work Section ===== */
.work {
    position: relative;
}

.work::before {
    content: '';
    position: absolute;
    top: 50%;
    right: -10%;
    width: 40%;
    height: 60%;
    background: radial-gradient(circle, rgba(0, 153, 255, 0.1) 0%, transparent 70%);
    pointer-events: none;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 35px;
}

.project-card {
    background: linear-gradient(135deg, var(--darker) 0%, rgba(26, 35, 50, 0.5) 100%);
    padding: 45px;
    border-radius: 16px;
    border: 1px solid rgba(0, 212, 255, 0.15);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
    overflow: hidden;
}

.project-card::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(0, 212, 255, 0.1) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.4s ease;
}

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

.project-card:hover {
    transform: translateY(-10px);
    border-color: var(--cyan);
    box-shadow: 0 20px 50px rgba(0, 212, 255, 0.25);
    background: linear-gradient(135deg, rgba(26, 35, 50, 0.8) 0%, rgba(26, 35, 50, 0.6) 100%);
}

.project-number {
    font-size: 48px;
    font-weight: 700;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    opacity: 0.3;
    position: absolute;
    top: 20px;
    right: 30px;
    line-height: 1;
}

.project-card h3 {
    color: var(--white);
    font-size: 24px;
    margin-bottom: 12px;
    font-weight: 600;
    position: relative;
    z-index: 1;
}

.project-card p {
    margin-bottom: 25px;
    opacity: 0.85;
    line-height: 1.7;
    position: relative;
    z-index: 1;
}

.project-tech {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    position: relative;
    z-index: 1;
}

.project-tech span {
    font-size: 12px;
    padding: 8px 16px;
    background: rgba(0, 212, 255, 0.1);
    color: var(--cyan);
    border-radius: 20px;
    border: 1px solid rgba(0, 212, 255, 0.3);
    transition: all 0.3s ease;
    font-weight: 500;
}

.project-tech span:hover {
    background: rgba(0, 212, 255, 0.2);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 212, 255, 0.3);
}

/* ===== Contact Section ===== */
.contact {
    background: linear-gradient(180deg, var(--dark) 0%, var(--darker) 100%);
    text-align: center;
    position: relative;
}

.contact::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--cyan), transparent);
    opacity: 0.5;
}

.contact::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60%;
    height: 60%;
    background: radial-gradient(circle, rgba(0, 212, 255, 0.08) 0%, transparent 70%);
    pointer-events: none;
}

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

.contact-text {
    font-size: 22px;
    max-width: 650px;
    margin: 0 auto 50px;
    opacity: 0.9;
    line-height: 1.8;
    font-weight: 300;
}

.contact-email {
    font-size: 42px;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-decoration: none;
    font-weight: 700;
    display: block;
    margin-bottom: 50px;
    transition: all 0.3s ease;
    position: relative;
}

.contact-email:hover {
    transform: scale(1.05);
    filter: drop-shadow(0 0 20px rgba(0, 212, 255, 0.6));
}

.social-links {
    display: flex;
    gap: 40px;
    justify-content: center;
}

.social-link {
    color: var(--light);
    text-decoration: none;
    font-size: 18px;
    font-weight: 500;
    transition: all 0.3s ease;
    padding: 12px 24px;
    border-radius: 8px;
    border: 1px solid rgba(0, 212, 255, 0.2);
    background: rgba(0, 212, 255, 0.05);
}

.social-link:hover {
    color: var(--cyan);
    border-color: var(--cyan);
    background: rgba(0, 212, 255, 0.15);
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 212, 255, 0.3);
}

/* ===== Footer ===== */
.footer {
    padding: 50px 0;
    text-align: center;
    border-top: 1px solid rgba(0, 212, 255, 0.2);
    background: var(--dark);
    position: relative;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 200px;
    height: 1px;
    background: var(--gradient);
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.6);
}

.footer p {
    color: var(--light);
    opacity: 0.7;
    font-size: 15px;
}

/* ===== Responsive ===== */
@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 60px;
        flex-direction: column;
        background: var(--dark);
        width: 100%;
        text-align: center;
        padding: 40px 0;
        gap: 20px;
        transition: 0.3s;
        border-top: 1px solid rgba(0, 212, 255, 0.1);
    }

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

    .hamburger {
        display: flex;
    }

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

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

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

    .hero-name {
        font-size: 48px;
    }

    .hero-title {
        font-size: 24px;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: flex-start;
    }

    .section-title {
        font-size: 36px;
    }

    .contact-email {
        font-size: 24px;
    }

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

    :root {
        --section-padding: 80px;
    }
}

@media (max-width: 480px) {
    .hero-name {
        font-size: 40px;
    }

    .hero-title {
        font-size: 20px;
    }

    .section-title {
        font-size: 32px;
    }
    
    .contact-email {
        font-size: 28px;
    }
    
    .social-links {
        flex-direction: column;
        gap: 15px;
    }
}

/* ===== Smooth Animations ===== */
@media (prefers-reduced-motion: no-preference) {
    .project-card,
    .skill-item {
        animation: fadeInUp 0.6s ease-out;
    }
}

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

/* ===== Scroll Indicator ===== */
.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    color: var(--cyan);
    font-size: 12px;
    letter-spacing: 2px;
    text-transform: uppercase;
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
    40% { transform: translateX(-50%) translateY(-10px); }
    60% { transform: translateX(-50%) translateY(-5px); }
}

/* ===== Custom Scrollbar ===== */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--dark);
}

::-webkit-scrollbar-thumb {
    background: var(--gradient);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--cyan);
}

/* ===== Selection ===== */
::selection {
    background: var(--cyan);
    color: var(--dark);
}

/* ===== Skills Section ===== */
.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.skill-card {
    background: var(--gradient-2);
    padding: 40px 30px;
    border-radius: 20px;
    border: 1px solid rgba(0, 212, 255, 0.1);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.skill-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-1);
    opacity: 0;
    transition: var(--transition);
}

.skill-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary-cyan);
    box-shadow: 0 15px 40px var(--shadow-cyan);
}

.skill-card:hover::before {
    opacity: 0.05;
}

.skill-icon {
    font-size: 48px;
    color: var(--primary-cyan);
    margin-bottom: 20px;
    position: relative;
    z-index: 1;
}

.skill-card h3 {
    font-size: 24px;
    color: var(--white);
    margin-bottom: 15px;
    position: relative;
    z-index: 1;
}

.skill-card p {
    margin-bottom: 20px;
    position: relative;
    z-index: 1;
}

.skill-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    position: relative;
    z-index: 1;
}

.tag {
    padding: 8px 15px;
    background: rgba(0, 212, 255, 0.1);
    border: 1px solid var(--primary-cyan);
    border-radius: 20px;
    font-size: 12px;
    color: var(--primary-cyan);
    transition: var(--transition);
}

.tag:hover {
    background: var(--primary-cyan);
    color: var(--darkest-bg);
}

/* ===== Experience Section ===== */
.experience {
    background: var(--gradient-2);
}

.timeline {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    padding-left: 50px;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 2px;
    background: linear-gradient(180deg, var(--primary-cyan) 0%, var(--primary-blue) 100%);
}

.timeline-item {
    position: relative;
    margin-bottom: 50px;
}

.timeline-dot {
    position: absolute;
    left: -56px;
    top: 0;
    width: 16px;
    height: 16px;
    background: var(--primary-cyan);
    border-radius: 50%;
    border: 4px solid var(--darkest-bg);
    box-shadow: 0 0 20px var(--shadow-cyan);
}

.timeline-content {
    background: rgba(0, 212, 255, 0.05);
    padding: 30px;
    border-radius: 15px;
    border-left: 3px solid var(--primary-cyan);
    transition: var(--transition);
}

.timeline-content:hover {
    transform: translateX(10px);
    background: rgba(0, 212, 255, 0.1);
    box-shadow: 0 10px 30px var(--shadow-cyan);
}

.timeline-date {
    color: var(--primary-cyan);
    font-weight: 600;
    margin-bottom: 10px;
    font-size: 14px;
}

.timeline-content h3 {
    font-size: 24px;
    color: var(--white);
    margin-bottom: 5px;
}

.timeline-content h4 {
    font-size: 18px;
    color: var(--light-gray);
    margin-bottom: 15px;
    font-weight: 500;
}

.timeline-content p {
    margin-bottom: 15px;
    line-height: 1.8;
}

.achievement-list {
    list-style: none;
    padding-left: 0;
}

.achievement-list li {
    padding-left: 25px;
    position: relative;
    margin-bottom: 10px;
    color: var(--light-gray);
}

.achievement-list li::before {
    content: '⚡';
    position: absolute;
    left: 0;
    color: var(--primary-cyan);
}

/* ===== Projects Section ===== */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}

.project-card {
    background: var(--gradient-2);
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid rgba(0, 212, 255, 0.1);
    transition: var(--transition);
}

.project-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 50px var(--shadow-cyan);
    border-color: var(--primary-cyan);
}

.project-image {
    width: 100%;
    height: 250px;
    background: linear-gradient(135deg, rgba(0, 153, 255, 0.2) 0%, rgba(0, 212, 255, 0.2) 100%);
    position: relative;
    overflow: hidden;
}

.project-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition);
}

.project-card:hover .project-overlay {
    opacity: 1;
}

.project-link {
    width: 60px;
    height: 60px;
    background: var(--gradient-1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 24px;
    text-decoration: none;
    transform: scale(0);
    transition: var(--transition);
}

.project-card:hover .project-link {
    transform: scale(1);
}

.project-content {
    padding: 30px;
}

.project-content h3 {
    font-size: 22px;
    color: var(--white);
    margin-bottom: 15px;
}

.project-content p {
    margin-bottom: 20px;
    line-height: 1.8;
}

.project-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.project-tech span {
    padding: 6px 12px;
    background: rgba(0, 212, 255, 0.1);
    border: 1px solid var(--primary-cyan);
    border-radius: 15px;
    font-size: 12px;
    color: var(--primary-cyan);
}

/* ===== Contact Section ===== */
.contact {
    background: var(--gradient-2);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 60px;
}

.contact-info h3 {
    font-size: 32px;
    color: var(--white);
    margin-bottom: 20px;
}

.contact-info p {
    margin-bottom: 30px;
    line-height: 1.8;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.contact-item {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.contact-icon {
    width: 50px;
    height: 50px;
    background: rgba(0, 212, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-cyan);
    font-size: 20px;
    flex-shrink: 0;
}

.contact-item h4 {
    color: var(--white);
    margin-bottom: 5px;
}

.contact-item p {
    margin: 0;
    color: var(--light-gray);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group {
    position: relative;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 15px 20px;
    background: rgba(0, 212, 255, 0.05);
    border: 2px solid rgba(0, 212, 255, 0.2);
    border-radius: 10px;
    color: var(--white);
    font-family: var(--font-primary);
    font-size: 16px;
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-cyan);
    background: rgba(0, 212, 255, 0.1);
    box-shadow: 0 0 20px var(--shadow-cyan);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--light-gray);
}

.form-group textarea {
    resize: vertical;
}

/* ===== Footer ===== */
.footer {
    background: var(--darkest-bg);
    padding: 60px 0 30px;
    border-top: 1px solid rgba(0, 212, 255, 0.1);
}

.footer-content {
    text-align: center;
}

.footer-logo {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 32px;
    font-weight: bold;
    color: var(--white);
    margin-bottom: 20px;
}

.footer-text {
    margin-bottom: 30px;
    color: var(--light-gray);
}

.footer-social {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin-bottom: 30px;
}

.copyright {
    color: var(--light-gray);
    font-size: 14px;
    padding-top: 30px;
    border-top: 1px solid rgba(0, 212, 255, 0.1);
}

/* ===== Responsive Design ===== */
@media (max-width: 968px) {
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 80px;
        flex-direction: column;
        background: rgba(10, 14, 19, 0.98);
        width: 100%;
        text-align: center;
        transition: var(--transition);
        padding: 40px 0;
        gap: 20px;
        border-top: 1px solid rgba(0, 212, 255, 0.2);
    }

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

    .hamburger {
        display: flex;
    }

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

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

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

    .name {
        font-size: 48px;
    }

    .hero-subtitle {
        font-size: 24px;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .about-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .about-stats {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .contact-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .timeline {
        padding-left: 30px;
    }

    .timeline-dot {
        left: -38px;
    }

    .section-title {
        font-size: 36px;
    }
}

@media (max-width: 600px) {
    .name {
        font-size: 36px;
    }

    .hero-subtitle {
        font-size: 20px;
    }

    .hero-description {
        font-size: 16px;
    }

    .btn {
        padding: 12px 25px;
        font-size: 14px;
    }

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

    .section-title {
        font-size: 28px;
    }
}

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

.skill-icon {
    animation: float 3s ease-in-out infinite;
}

/* Smooth Scroll */
@media (prefers-reduced-motion: no-preference) {
    html {
        scroll-behavior: smooth;
    }
}