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

body {
    font-family: 'Poppins', sans-serif;
    overflow-x: hidden;
}

.parallax {
    background-attachment: fixed;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
}

.overlay {
    background: rgba(0, 0, 0, 0.6);
}

.hero-overlay {
    background: linear-gradient(135deg, rgba(0, 188, 212, 0.8), rgba(0, 95, 105, 0.9));
}

.about-overlay {
    background: linear-gradient(135deg, rgba(0, 95, 105, 0.85), rgba(0, 188, 212, 0.75));
}

.skills-overlay {
    background: linear-gradient(135deg, rgba(0, 188, 212, 0.8), rgba(255, 193, 7, 0.8));
}

.portfolio-overlay {
    background: linear-gradient(135deg, rgba(0, 95, 105, 0.8), rgba(0, 188, 212, 0.7));
}

.testimonial-overlay {
    background: linear-gradient(135deg, rgba(255, 193, 7, 0.8), rgba(0, 188, 212, 0.8));
}

.contact-overlay {
    background: linear-gradient(135deg, rgba(0, 188, 212, 0.85), rgba(0, 95, 105, 0.9));
}

.nav-link {
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -4px;
    left: 0;
    background-color: #ffc107;
    transition: width 0.3s ease;
}

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

.btn-primary {
    background: linear-gradient(135deg, #00bcd4, #005f69);
    transition: all 0.3s ease;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
    background: linear-gradient(135deg, #00bcd4, #00838f);
}

.btn-secondary {
    background: linear-gradient(135deg, #ffc107, #ff9800);
    transition: all 0.3s ease;
}

.btn-secondary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
    background: linear-gradient(135deg, #ffca28, #ffa000);
}

.skill-card {
    transition: all 0.3s ease;
    background: rgba(255, 255, 255, 0.9);
}

.skill-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
}

.skill-icon {
    transition: all 0.3s ease;
}

.skill-card:hover .skill-icon {
    transform: scale(1.2);
    color: #00bcd4;
}

.project-card {
    transition: all 0.3s ease;
    overflow: hidden;
}

.project-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
}

.project-img {
    transition: all 0.5s ease;
}

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

.testimonial-card {
    transition: all 0.3s ease;
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.social-icon {
    transition: all 0.3s ease;
}

.social-icon:hover {
    transform: translateY(-5px);
}

/* Animations */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.fade-in.active {
    opacity: 1;
    transform: translateY(0);
}

.slide-in-left {
    opacity: 0;
    transform: translateX(-50px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.slide-in-left.active {
    opacity: 1;
    transform: translateX(0);
}

.slide-in-right {
    opacity: 0;
    transform: translateX(50px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.slide-in-right.active {
    opacity: 1;
    transform: translateX(0);
}

.zoom-in {
    opacity: 0;
    transform: scale(0.8);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.zoom-in.active {
    opacity: 1;
    transform: scale(1);
}

/* Testimonial Slider */
.testimonial-container {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
    overflow: hidden;
}

.testimonial-slider {
    display: flex;
    transition: transform 0.5s ease;
}

.testimonial-slide {
    min-width: 100%;
    padding: 0 10px;
}

/* Progress Bar */
.progress-bar {
    height: 8px;
    background-color: rgba(255, 255, 255, 0.3);
    border-radius: 4px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, #00bcd4, #ffc107);
    border-radius: 4px;
    width: 0;
    transition: width 1s ease;
}

/* Mobile Menu */
.mobile-menu {
    transform: translateX(-100%);
    transition: transform 0.3s ease-in-out;
}

.mobile-menu.active {
    transform: translateX(0);
}

/* Scroll Indicator */
.scroll-indicator {
    position: fixed;
    top: 0;
    left: 0;
    height: 3px;
    background: linear-gradient(90deg, #00bcd4, #ffc107);
    z-index: 9999;
    width: 0%;
    transition: width 0.1s ease;
}
@media (max-width: 768px) {
.kirimPesan {
    display: none;
}
}