@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

* {
    font-family: 'Inter', sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

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

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

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

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

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }

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

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes float {

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

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

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

    100% {
        transform: rotate(360deg);
    }
}

@keyframes pulse {
    0% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.05);
    }

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

.fade-in-up {
    animation: fadeInUp 0.8s ease-out forwards;
    opacity: 0;
}

.fade-in-left {
    animation: fadeInLeft 0.8s ease-out forwards;
    opacity: 0;
}

.fade-in-right {
    animation: fadeInRight 0.8s ease-out forwards;
    opacity: 0;
}

.scale-in {
    animation: scaleIn 0.6s ease-out forwards;
    opacity: 0;
}

.float-animation {
    animation: float 6s ease-in-out infinite;
}

/* Service cards - Redesigned for minimalism */
.service-card {
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
    overflow: hidden;
    background: white;
    border-radius: 16px;
    padding: 2rem;
    height: 100%;
    border: 1px solid rgba(0, 0, 0, 0.05);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    display: flex;
    flex-direction: column;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
}

.service-icon-wrapper {
    margin-bottom: 1.5rem;
    position: relative;
    z-index: 1;
}

.service-icon {
    transition: all 0.4s ease;
}

.service-card:hover .service-icon {
    transform: scale(1.1);
}

.service-link {
    color: #667eea;
    font-weight: 600;
    text-decoration: none;
    margin-top: auto;
    display: inline-block;
    transition: all 0.3s ease;
    position: relative;
}

.service-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: #667eea;
    transition: width 0.3s ease;
}

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

.service-link:hover {
    transform: translateX(5px);
}

/* Portfolio items */
.portfolio-item {
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
    overflow: hidden;
    border-radius: 16px;
    background: white;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    height: 300px;
}

.portfolio-item::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 0.8) 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 1;
}

.portfolio-item:hover::after {
    opacity: 1;
}

.portfolio-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.portfolio-item img {
    transition: transform 0.6s ease;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.portfolio-item:hover img {
    transform: scale(1.1);
}

.portfolio-item-content {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 1.5rem;
    z-index: 2;
    color: white;
    transform: translateY(20px);
    opacity: 0;
    transition: all 0.3s ease;
}

.portfolio-item:hover .portfolio-item-content {
    transform: translateY(0);
    opacity: 1;
}

/* Testimonial cards */
.testimonial-item {
    transition: all 0.4s ease;
    position: relative;
    padding: 2rem;
    background: white;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    height: 100%;
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.testimonial-item::before {
    content: "" ";
 position: absolute;
    top: 10px;
    left: 15px;
    font-size: 60px;
    color: rgba(102, 126, 234, 0.1);
    font-family: serif;
    z-index: 0;
}

.testimonial-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.12);
}

/* Modern Navbar Styles */
.navbar {
    position: fixed;
    top: 20px;
    left: 0;
    right: 0;
    z-index: 1000;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.navbar-container {
    width: 100%;
    padding: 0 1.5rem;
}

.navbar-content {
    background: rgba(255, 255, 255, 0.65);
    backdrop-filter: blur(30px);
    -webkit-backdrop-filter: blur(30px);
    border-radius: 100px;
    padding: 1rem 2rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    max-width: 1400px;
    margin: 0 auto;
}

.navbar.scrolled .navbar-content {
    padding: 0.75rem 1.5rem;
    border-radius: 50px;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
    background: rgba(255, 255, 255, 0.75);
    backdrop-filter: blur(25px);
    -webkit-backdrop-filter: blur(25px);
}

.navbar-brand {
    display: flex;
    align-items: center;
    text-decoration: none;
}

.navbar-logo {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    margin-right: 12px;
    object-fit: cover;
    box-shadow: 0 4px 10px rgba(102, 126, 234, 0.3);
    transition: all 0.3s ease;
}

.navbar-logo:hover {
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 6px 15px rgba(102, 126, 234, 0.4);
}

.navbar-brand-text {
    font-size: 1.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.navbar-menu {
    display: flex;
    align-items: center;
    list-style: none;
    margin: 0;
    padding: 0;
}

.navbar-item {
    margin: 0 0.5rem;
    position: relative;
}

.navbar-link {
    color: #4b5563;
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    padding: 0.5rem 1rem;
    border-radius: 50px;
    transition: all 0.3s ease;
    display: block;
}

.navbar-link:hover {
    color: #667eea;
    background: rgba(102, 126, 234, 0.1);
}

.navbar-cta {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    border-radius: 50px;
    padding: 0.6rem 1.5rem;
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
    margin-left: 1rem;
}

.navbar-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.4);
}

.navbar-toggle {
    display: none;
    background: none;
    border: none;
    color: #4b5563;
    font-size: 1.5rem;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    align-items: center;
    justify-content: center;
}

.navbar-toggle:hover {
    color: #667eea;
    background: rgba(102, 126, 234, 0.1);
    transform: rotate(90deg);
}

/* Mobile Menu */
.mobile-menu {
    position: fixed;
    top: 0;
    right: -320px;
    width: 320px;
    height: 100vh;
    background: white;
    box-shadow: -5px 0 15px rgba(0, 0, 0, 0.1);
    transition: right 0.3s ease;
    z-index: 1001;
    overflow-y: auto;
    border-top-left-radius: 20px;
    border-bottom-left-radius: 20px;
}

.mobile-menu.active {
    right: 0;
}

.mobile-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.mobile-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: #4b5563;
    transition: all 0.3s ease;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.mobile-close:hover {
    color: #667eea;
    background: rgba(102, 126, 234, 0.1);
    transform: rotate(90deg);
}

.mobile-nav {
    list-style: none;
    padding: 1.5rem;
    margin: 0;
}

.mobile-nav-item {
    margin-bottom: 0.5rem;
}

.mobile-nav-link {
    display: block;
    padding: 0.75rem 1rem;
    color: #4b5563;
    text-decoration: none;
    font-weight: 500;
    border-radius: 50px;
    transition: all 0.3s ease;
}

.mobile-nav-link:hover {
    color: #667eea;
    background: rgba(102, 126, 234, 0.1);
}

.mobile-cta {
    margin: 1rem 1.5rem;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    border-radius: 50px;
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
    width: calc(100% - 3rem);
    text-align: center;
}

.mobile-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.4);
}

.overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.overlay.active {
    opacity: 1;
    visibility: visible;
}

/* Buttons */
.btn-primary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    border-radius: 50px;
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
    display: inline-block;
    text-align: center;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.4);
}

.btn-secondary {
    background: transparent;
    color: #667eea;
    border: 2px solid #667eea;
    border-radius: 50px;
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-block;
    text-align: center;
}

.btn-secondary:hover {
    background: #667eea;
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.2);
}

/* CTA Button - Fixed for better contrast */
.cta-button {
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    color: white;
    border: 2px solid white;
    border-radius: 50px;
    padding: 0.75rem 2rem;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-block;
    text-align: center;
}

.cta-button:hover {
    background: white;
    color: #667eea;
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(255, 255, 255, 0.2);
}

/* Logo */
.logo-nav {
    height: 40px;
    width: 40px;
    border-radius: 50%;
    object-fit: cover;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.logo-nav:hover {
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.3);
}

.logo-footer {
    height: 40px;
    width: 40px;
    border-radius: 50%;
    object-fit: cover;
    transition: all 0.3s ease;
}

.logo-footer:hover {
    transform: scale(1.1) rotate(5deg);
}

/* Hero image */
.hero-image {
    transition: all 0.6s ease;
    filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.1));
    border-radius: 16px;
}

.hero-image:hover {
    transform: scale(1.02);
    filter: drop-shadow(0 25px 50px rgba(0, 0, 0, 0.15));
}

/* Contact form */
.form-input {
    transition: all 0.3s ease;
    border-radius: 50px;
    border: 1px solid #e5e7eb;
    padding: 0.75rem 1.5rem;
    background-color: white;
    color: #1f2937;
    width: 100%;
}

.form-input:focus {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(102, 126, 234, 0.1);
    border-color: #667eea;
    outline: none;
}

/* Social icons */
.social-icon {
    transition: all 0.3s ease;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.social-icon:hover {
    transform: translateY(-3px) scale(1.1);
}

/* Section backgrounds */
.section-bg {
    position: relative;
    overflow: hidden;
}

.section-bg::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 20% 50%, rgba(102, 126, 234, 0.05) 0%, transparent 50%);
    z-index: -1;
}

/* Loading animation */
.loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: white;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    transition: opacity 0.5s ease;
}

.loader.hidden {
    opacity: 0;
    pointer-events: none;
}

.loader-circle {
    width: 50px;
    height: 50px;
    border: 3px solid #f3f3f3;
    border-top: 3px solid #667eea;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .logo-nav {
        height: 32px;
        width: 32px;
    }

    .logo-footer {
        height: 32px;
        width: 32px;
    }

    .service-card {
        margin-bottom: 2rem;
    }

    .testimonial-item {
        margin-bottom: 2rem;
    }

    .navbar-content {
        padding: 0.75rem 1.5rem;
    }

    .navbar.scrolled .navbar-content {
        padding: 0.5rem 1rem;
    }

    .cta-button {
        padding: 0.6rem 1.5rem;
        font-size: 0.9rem;
    }
}

/* Parallax effect */
.parallax-element {
    transition: transform 0.5s ease-out;
}

/* Stagger animations */
.stagger-1 {
    animation-delay: 0.1s;
}

.stagger-2 {
    animation-delay: 0.2s;
}

.stagger-3 {
    animation-delay: 0.3s;
}

.stagger-4 {
    animation-delay: 0.4s;
}

.stagger-5 {
    animation-delay: 0.5s;
}

.stagger-6 {
    animation-delay: 0.6s;
}

//* WhatsApp button */
.whatsapp-btn {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 60px;
    height: 60px;
    background-color: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 30px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
    z-index: 100;
    transition: all 0.3s ease;
    animation: pulse 2s infinite;
    text-decoration: none;
    cursor: pointer;
}

.whatsapp-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.3);
}


/* CSS untuk Floating Chat */
.floating-chat-container {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
}

.floating-chat-button {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background-color: #25D366;
    color: white;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
    margin-top: 10px;
}

.floating-chat-button:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.3);
}

.floating-chat-window {
    position: relative;
    width: 350px;
    height: 450px;
    background: white;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    display: none;
    flex-direction: column;
    overflow: hidden;
    margin-bottom: 10px;
}

.floating-chat-window.active {
    display: flex;
}

.floating-chat-header {
    background-color: #25D366;
    color: white;
    padding: 15px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.floating-chat-messages {
    flex: 1;
    padding: 15px;
    overflow-y: auto;
    background-color: #f5f5f5;
}

.floating-chat-input {
    display: flex;
    padding: 10px;
    border-top: 1px solid #eee;
}

.floating-chat-input input {
    flex: 1;
    border: 1px solid #ddd;
    border-radius: 20px;
    padding: 8px 15px;
    outline: none;
}

.floating-chat-input button {
    background-color: #25D366;
    color: white;
    border: none;
    border-radius: 50%;
    width: 36px;
    height: 36px;
    margin-left: 8px;
    cursor: pointer;
    display: flex;
    justify-content: center;
    align-items: center;
}

.chat-message {
    margin-bottom: 10px;
    max-width: 80%;
}

.chat-message.user {
    align-self: flex-end;
    background-color: #dcf8c6;
    padding: 8px 12px;
    border-radius: 18px 18px 0 18px;
    margin-left: auto;
}

.chat-message.ai {
    align-self: flex-start;
    background-color: white;
    padding: 8px 12px;
    border-radius: 18px 18px 18px 0;
    margin-right: auto;
}

.loading-indicator {
    display: flex;
    align-items: center;
    padding: 8px 12px;
    background-color: white;
    border-radius: 18px 18px 18px 0;
    margin-right: auto;
    max-width: 80%;
}

.loading-dots {
    display: flex;
    margin-left: 5px;
}

.loading-dots span {
    height: 8px;
    width: 8px;
    background-color: #888;
    border-radius: 50%;
    display: inline-block;
    margin: 0 2px;
    animation: bounce 1.4s infinite ease-in-out both;
}

.loading-dots .dot1 {
    animation-delay: -0.32s;
}

.loading-dots .dot2 {
    animation-delay: -0.16s;
}

@keyframes bounce {

    0%,
    80%,
    100% {
        transform: scale(0);
    }

    40% {
        transform: scale(1);
    }
}

/* Media query untuk responsif */
@media (max-width: 768px) {
    .floating-chat-window {
        width: 300px;
        height: 400px;
    }
}

@media (max-width: 480px) {
    .floating-chat-container {
        bottom: 10px;
        right: 10px;
    }

    .floating-chat-window {
        width: calc(100vw - 40px);
        height: calc(100vh - 100px);
    }
}


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

html {
    scroll-behavior: smooth;
}

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

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

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

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

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }

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

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes float {

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

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

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

    100% {
        transform: rotate(360deg);
    }
}

@keyframes pulse {
    0% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.05);
    }

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

.fade-in-up {
    animation: fadeInUp 0.8s ease-out forwards;
    opacity: 0;
}

.fade-in-left {
    animation: fadeInLeft 0.8s ease-out forwards;
    opacity: 0;
}

.fade-in-right {
    animation: fadeInRight 0.8s ease-out forwards;
    opacity: 0;
}

.scale-in {
    animation: scaleIn 0.6s ease-out forwards;
    opacity: 0;
}

.float-animation {
    animation: float 6s ease-in-out infinite;
}

/* Service cards - Redesigned for minimalism */
.service-card {
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
    overflow: hidden;
    background: white;
    border-radius: 16px;
    padding: 2rem;
    height: 100%;
    border: 1px solid rgba(0, 0, 0, 0.05);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    display: flex;
    flex-direction: column;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
}

.service-icon-wrapper {
    margin-bottom: 1.5rem;
    position: relative;
    z-index: 1;
}

.service-icon {
    transition: all 0.4s ease;
}

.service-card:hover .service-icon {
    transform: scale(1.1);
}

.service-link {
    color: #667eea;
    font-weight: 600;
    text-decoration: none;
    margin-top: auto;
    display: inline-block;
    transition: all 0.3s ease;
    position: relative;
    padding: 8px 16px;
    border-radius: 50px;
    background: rgba(102, 126, 234, 0.1);
}

.service-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: #667eea;
    transition: width 0.3s ease;
}

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

.service-link:hover {
    transform: translateX(5px);
    background: rgba(102, 126, 234, 0.2);
}

/* Portfolio items */
.portfolio-item {
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
    overflow: hidden;
    border-radius: 16px;
    background: white;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    height: 300px;
}

.portfolio-item::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 0.8) 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 1;
}

.portfolio-item:hover::after {
    opacity: 1;
}

.portfolio-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.portfolio-item img {
    transition: transform 0.6s ease;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.portfolio-item:hover img {
    transform: scale(1.1);
}

.portfolio-item-content {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 1.5rem;
    z-index: 2;
    color: white;
    transform: translateY(20px);
    opacity: 0;
    transition: all 0.3s ease;
}

.portfolio-item:hover .portfolio-item-content {
    transform: translateY(0);
    opacity: 1;
}

/* Testimonial cards */
.testimonial-item {
    transition: all 0.4s ease;
    position: relative;
    padding: 2rem;
    background: white;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    height: 100%;
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.testimonial-item::before {
    content: "" ";
 position: absolute;
    top: 10px;
    left: 15px;
    font-size: 60px;
    color: rgba(102, 126, 234, 0.1);
    font-family: serif;
    z-index: 0;
}

.testimonial-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.12);
}

/* Modern Navbar Styles */
.navbar {
    position: fixed;
    top: 20px;
    left: 0;
    right: 0;
    z-index: 1000;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.navbar-container {
    width: 100%;
    padding: 0 1.5rem;
}

.navbar-content {
    background: rgba(255, 255, 255, 0.65);
    backdrop-filter: blur(30px);
    -webkit-backdrop-filter: blur(30px);
    border-radius: 100px;
    padding: 1rem 2rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    max-width: 1400px;
    margin: 0 auto;
}

.navbar.scrolled .navbar-content {
    padding: 0.75rem 1.5rem;
    border-radius: 50px;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
    background: rgba(255, 255, 255, 0.75);
    backdrop-filter: blur(25px);
    -webkit-backdrop-filter: blur(25px);
}

.navbar-brand {
    display: flex;
    align-items: center;
    text-decoration: none;
}

.navbar-logo {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    margin-right: 12px;
    object-fit: cover;
    box-shadow: 0 4px 10px rgba(102, 126, 234, 0.3);
    transition: all 0.3s ease;
}

.navbar-logo:hover {
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 6px 15px rgba(102, 126, 234, 0.4);
}

.navbar-brand-text {
    font-size: 1.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.navbar-menu {
    display: flex;
    align-items: center;
    list-style: none;
    margin: 0;
    padding: 0;
}

.navbar-item {
    margin: 0 0.5rem;
    position: relative;
}

.navbar-link {
    color: #4b5563;
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    padding: 0.5rem 1rem;
    border-radius: 50px;
    transition: all 0.3s ease;
    display: block;
}

.navbar-link:hover {
    color: #667eea;
    background: rgba(102, 126, 234, 0.1);
}

.navbar-cta {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    border-radius: 50px;
    padding: 0.6rem 1.5rem;
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
    margin-left: 1rem;
}

.navbar-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.4);
}

.navbar-toggle {
    display: none;
    background: none;
    border: none;
    color: #4b5563;
    font-size: 1.5rem;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    align-items: center;
    justify-content: center;
}

.navbar-toggle:hover {
    color: #667eea;
    background: rgba(102, 126, 234, 0.1);
    transform: rotate(90deg);
}

/* Mobile Menu */
.mobile-menu {
    position: fixed;
    top: 0;
    right: -320px;
    width: 320px;
    height: 100vh;
    background: white;
    box-shadow: -5px 0 15px rgba(0, 0, 0, 0.1);
    transition: right 0.3s ease;
    z-index: 1001;
    overflow-y: auto;
    border-top-left-radius: 20px;
    border-bottom-left-radius: 20px;
}

.mobile-menu.active {
    right: 0;
}

.mobile-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.mobile-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: #4b5563;
    transition: all 0.3s ease;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.mobile-close:hover {
    color: #667eea;
    background: rgba(102, 126, 234, 0.1);
    transform: rotate(90deg);
}

.mobile-nav {
    list-style: none;
    padding: 1.5rem;
    margin: 0;
}

.mobile-nav-item {
    margin-bottom: 0.5rem;
}

.mobile-nav-link {
    display: block;
    padding: 0.75rem 1rem;
    color: #4b5563;
    text-decoration: none;
    font-weight: 500;
    border-radius: 50px;
    transition: all 0.3s ease;
}

.mobile-nav-link:hover {
    color: #667eea;
    background: rgba(102, 126, 234, 0.1);
}

.mobile-cta {
    margin: 1rem 1.5rem;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    border-radius: 50px;
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
    width: calc(100% - 3rem);
    text-align: center;
}

.mobile-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.4);
}

.overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.overlay.active {
    opacity: 1;
    visibility: visible;
}

/* Buttons */
.btn-primary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    border-radius: 50px;
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
    display: inline-block;
    text-align: center;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.4);
}

.btn-secondary {
    background: transparent;
    color: #667eea;
    border: 2px solid #667eea;
    border-radius: 50px;
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-block;
    text-align: center;
}

.btn-secondary:hover {
    background: #667eea;
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.2);
}

/* CTA Button - Fixed for better contrast */
.cta-button {
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    color: white;
    border: 2px solid white;
    border-radius: 50px;
    padding: 0.75rem 2rem;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-block;
    text-align: center;
}

.cta-button:hover {
    background: white;
    color: #667eea;
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(255, 255, 255, 0.2);
}

/* Logo */
.logo-nav {
    height: 40px;
    width: 40px;
    border-radius: 50%;
    object-fit: cover;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.logo-nav:hover {
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.3);
}

.logo-footer {
    height: 40px;
    width: 40px;
    border-radius: 50%;
    object-fit: cover;
    transition: all 0.3s ease;
}

.logo-footer:hover {
    transform: scale(1.1) rotate(5deg);
}

/* Hero image */
.hero-image {
    transition: all 0.6s ease;
    filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.1));
    border-radius: 16px;
}

.hero-image:hover {
    transform: scale(1.02);
    filter: drop-shadow(0 25px 50px rgba(0, 0, 0, 0.15));
}

/* Contact form */
.form-input {
    transition: all 0.3s ease;
    border-radius: 50px;
    border: 1px solid #e5e7eb;
    padding: 0.75rem 1.5rem;
    background-color: white;
    color: #1f2937;
    width: 100%;
}

.form-input:focus {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(102, 126, 234, 0.1);
    border-color: #667eea;
    outline: none;
}

/* Social icons */
.social-icon {
    transition: all 0.3s ease;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.social-icon:hover {
    transform: translateY(-3px) scale(1.1);
}

/* Section backgrounds */
.section-bg {
    position: relative;
    overflow: hidden;
}

.section-bg::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 20% 50%, rgba(102, 126, 234, 0.05) 0%, transparent 50%);
    z-index: -1;
}

/* Loading animation */
.loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: white;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    transition: opacity 0.5s ease;
}

.loader.hidden {
    opacity: 0;
    pointer-events: none;
}

.loader-circle {
    width: 50px;
    height: 50px;
    border: 3px solid #f3f3f3;
    border-top: 3px solid #667eea;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .logo-nav {
        height: 32px;
        width: 32px;
    }

    .logo-footer {
        height: 32px;
        width: 32px;
    }

    .service-card {
        margin-bottom: 2rem;
    }

    .testimonial-item {
        margin-bottom: 2rem;
    }

    .navbar-content {
        padding: 0.75rem 1.5rem;
    }

    .navbar.scrolled .navbar-content {
        padding: 0.5rem 1rem;
    }

    .cta-button {
        padding: 0.6rem 1.5rem;
        font-size: 0.9rem;
    }
}

/* Parallax effect */
.parallax-element {
    transition: transform 0.5s ease-out;
}

/* Stagger animations */
.stagger-1 {
    animation-delay: 0.1s;
}

.stagger-2 {
    animation-delay: 0.2s;
}

.stagger-3 {
    animation-delay: 0.3s;
}

.stagger-4 {
    animation-delay: 0.4s;
}

.stagger-5 {
    animation-delay: 0.5s;
}

.stagger-6 {
    animation-delay: 0.6s;
}

/* Modal */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.modal.active {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background-color: white;
    border-radius: 20px;
    padding: 2rem;
    max-width: 500px;
    width: 90%;
    transform: scale(0.7);
    transition: all 0.3s ease;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.modal.active .modal-content {
    transform: scale(1);
}

/* Responsive */
@media (max-width: 992px) {
    .navbar-menu {
        display: none;
    }

    .navbar-cta {
        display: none;
    }

    .navbar-toggle {
        display: flex;
    }
}

@media (min-width: 1400px) {
    .navbar-container {
        padding: 0;
    }

    .navbar-content {
        border-radius: 100px;
        padding-left: 3rem;
        padding-right: 3rem;
    }
}

/* CSS untuk Floating Chat */
.floating-chat-container {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
}

.floating-chat-button {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background-color: #25D366;
    color: white;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
    margin-top: 10px;
}

.floating-chat-button:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.3);
}

.floating-chat-window {
    position: relative;
    width: 350px;
    height: 450px;
    background: white;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    display: none;
    flex-direction: column;
    overflow: hidden;
    margin-bottom: 10px;
}

.floating-chat-window.active {
    display: flex;
}

.floating-chat-header {
    background-color: #25D366;
    color: white;
    padding: 15px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.floating-chat-messages {
    flex: 1;
    padding: 15px;
    overflow-y: auto;
    background-color: #f5f5f5;
}

.floating-chat-input {
    display: flex;
    padding: 10px;
    border-top: 1px solid #eee;
}

.floating-chat-input input {
    flex: 1;
    border: 1px solid #ddd;
    border-radius: 20px;
    padding: 8px 15px;
    outline: none;
}

.floating-chat-input button {
    background-color: #25D366;
    color: white;
    border: none;
    border-radius: 50%;
    width: 36px;
    height: 36px;
    margin-left: 8px;
    cursor: pointer;
    display: flex;
    justify-content: center;
    align-items: center;
}

.chat-message {
    margin-bottom: 10px;
    max-width: 80%;
}

.chat-message.user {
    align-self: flex-end;
    background-color: #dcf8c6;
    padding: 8px 12px;
    border-radius: 18px 18px 0 18px;
    margin-left: auto;
}

.chat-message.ai {
    align-self: flex-start;
    background-color: white;
    padding: 8px 12px;
    border-radius: 18px 18px 18px 0;
    margin-right: auto;
}

.loading-indicator {
    display: flex;
    align-items: center;
    padding: 8px 12px;
    background-color: white;
    border-radius: 18px 18px 18px 0;
    margin-right: auto;
    max-width: 80%;
}

.loading-dots {
    display: flex;
    margin-left: 5px;
}

.loading-dots span {
    height: 8px;
    width: 8px;
    background-color: #888;
    border-radius: 50%;
    display: inline-block;
    margin: 0 2px;
    animation: bounce 1.4s infinite ease-in-out both;
}

.loading-dots .dot1 {
    animation-delay: -0.32s;
}

.loading-dots .dot2 {
    animation-delay: -0.16s;
}

@keyframes bounce {

    0%,
    80%,
    100% {
        transform: scale(0);
    }

    40% {
        transform: scale(1);
    }
}

/* Media query untuk responsif */
@media (max-width: 768px) {
    .floating-chat-window {
        width: 300px;
        height: 400px;
    }
}


@media (max-width: 480px) {
    .floating-chat-container {
        bottom: 10px;
        right: 10px;
    }

    .floating-chat-window {
        width: calc(100vw - 40px);
        height: calc(100vh - 100px);
    }
}

/* Modal */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.modal.active {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background-color: white;
    border-radius: 20px;
    padding: 2rem;
    max-width: 500px;
    width: 90%;
    transform: scale(0.7);
    transition: all 0.3s ease;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.modal.active .modal-content {
    transform: scale(1);
}

/* Responsive */
@media (max-width: 992px) {
    .navbar-menu {
        display: none;
    }

    .navbar-cta {
        display: none;
    }

    .navbar-toggle {
        display: flex;
    }
}

@media (min-width: 1400px) {
    .navbar-container {
        padding: 0;
    }

    .navbar-content {
        border-radius: 100px;
        padding-left: 3rem;
        padding-right: 3rem;
    }
}