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

body {
    font-family: 'Mulish', 'Montserrat', sans-serif;
    line-height: 1.6;
    overflow-x: hidden;
}

/* Container chính */
.main-container {
    width: 100%;
    min-height: 100vh;
    background: linear-gradient(180deg, #0D0300 0%, #58340A 21%, #0E0301 48%, #481F00 68%, #2C1100 100%);
    position: relative;
    overflow: hidden;
}

/* Header */
.header {
    position: relative;
    width: 100%;
    height: 100vh;
    display: flex;
    flex-direction: column;
}

.header-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(50deg, #210F00 12%, rgba(0, 0, 0, 0) 100%);
    z-index: 1;
}

.header-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    position: absolute;
    top: 0;
    left: 0;
}

/* Navigation */
.nav {
    position: relative;
    z-index: 10;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 5%;
    flex-wrap: wrap;
}

.logo-section {
    display: flex;
    align-items: center;
    gap: 15px;
}

.logo-img {
    width: 75px;
    height: 73px;
    object-fit: contain;
}

.logo-text {
    color: #FBFBFB;
    font-size: 48px;
    font-weight: 700;
    font-family: 'Montserrat', sans-serif;
}

.nav-menu {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.nav-item {
    padding: 10px 14px;
    color: white;
    font-size: 24px;
    font-weight: 400;
    letter-spacing: 0.72px;
    cursor: pointer;
    transition: all 0.3s ease;
    border-radius: 5px;
    text-decoration: none;
}

.nav-item:hover {
    background: rgba(255, 212, 0, 0.2);
    color: #FFD400;
}

/* Hamburger Menu */
.hamburger-menu {
    display: none;
    flex-direction: column;
    cursor: pointer;
    padding: 10px;
    z-index: 1000;
}

.hamburger-line {
    width: 25px;
    height: 3px;
    background-color: white;
    margin: 3px 0;
    transition: 0.3s;
    border-radius: 2px;
}

/* Hamburger Menu Animation */
.hamburger-menu.active .hamburger-line:nth-child(1) {
    transform: rotate(-45deg) translate(-5px, 6px);
}

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

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

/* Mobile Navigation */
@media (max-width: 768px) {
    .hamburger-menu {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 300px;
        height: 100vh;
        background: rgba(13, 3, 0, 0.95);
        backdrop-filter: blur(10px);
        flex-direction: column;
        justify-content: flex-start;
        align-items: center;
        padding-top: 100px;
        transition: right 0.3s ease;
        z-index: 999;
        box-shadow: -5px 0 15px rgba(0, 0, 0, 0.3);
    }
    
    .nav-menu.active {
        right: 0;
    }
    
    .nav-item {
        width: 100%;
        text-align: center;
        padding: 20px;
        font-size: 20px;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }
    
    .nav-item:last-child {
        border-bottom: none;
    }
    
    .nav-item:hover {
        background: rgba(255, 212, 0, 0.1);
        color: #FFD400;
    }
    
    /* Logo adjustment for mobile */
    .logo-text {
        font-size: 32px;
    }
    
    .logo-img {
        width: 60px;
        height: 58px;
    }
}

/* Hero Section */
.hero-content {
    position: relative;
    z-index: 10;
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 0 5%;
    max-width: 1200px;
    margin: 0 auto;
}

.service-badge {
    color: #FFD400;
    font-size: 32px;
    font-weight: 900;
    letter-spacing: 0.96px;
    margin-bottom: 20px;
}

.hero-title {
    color: white;
    font-size: clamp(42px, 7vw, 85px);
    font-weight: 800;
    line-height: 1.2;
    letter-spacing: 3px;
    margin-bottom: 20px;
}

.hero-description {
    color: white;
    font-size: clamp(18px, 3vw, 24px);
    font-weight: 400;
    letter-spacing: 0.72px;
    text-align: justify;
    margin-bottom: 40px;
    max-width: 800px;
}

.cta-button {
    display: inline-block;
    padding: 20px 40px;
    background: #FFD400;
    color: black;
    font-size: 24px;
    font-weight: 400;
    letter-spacing: 0.72px;
    text-decoration: none;
    border-radius: 5px;
    transition: all 0.3s ease;
    align-self: flex-start;
}

.cta-button:hover {
    background: #FFE55C;
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(255, 212, 0, 0.3);
}

/* Problems Section */
.problems-section {
    padding: 80px 5%;
    max-width: 1400px;
    margin: 0 auto;
    position: relative;
}

.problems-title {
    color: white;
    font-size: clamp(40px, 6vw, 65px);
    font-weight: 800;
    letter-spacing: 1.95px;
    text-align: center;
}

.problems-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
    margin-bottom: 60px;
}

.problem-item {
    display: flex;
    gap: 24px;
    align-items: flex-start;
}

.problem-category {
    color: white;
    font-size: 32px;
    font-weight: 700;
    letter-spacing: 0.96px;
    min-width: 200px;
}

.problem-description {
    color: white;
    font-size: 24px;
    font-weight: 400;
    letter-spacing: 0.72px;
    flex: 1;
}

/* Visual Elements */
.visual-elements {
    position: absolute;
    left: 15%;
    top: 50%;
    transform: translateY(-50%);
    z-index: 0;
    pointer-events: none;
}

.timeline-line {
    width: 4px;
    height: 300px;
    background: white;
    position: relative;
}

.timeline-dot {
    width: 20px;
    height: 20px;
    background: #FFD400;
    border-radius: 50%;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    cursor: pointer;
    transition: all 0.3s ease;
}

.timeline-dot:nth-child(1) { top: 0; }
.timeline-dot:nth-child(2) { top: 25%; }
.timeline-dot:nth-child(3) { top: 50%; }
.timeline-dot:nth-child(4) { top: 75%; }

.timeline-dot:hover {
    background: #FFE55C;
    transform: translateX(-50%) scale(1.2);
    box-shadow: 0 0 15px rgba(255, 212, 0, 0.6);
}

.dot-label {
    position: absolute;
    left: 30px;
    top: 50%;
    transform: translateY(-50%);
    color: white;
    font-size: 18px;
    font-weight: 600;
    white-space: nowrap;
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
}

.timeline-dot:hover .dot-label {
    opacity: 1;
}

.circle-bg {
    width: 350px;
    height: 350px;
    background: #F8F8F8;
    border-radius: 50%;
    box-shadow: 0px 6px 6px rgba(0, 0, 0, 0.47) inset;
    border: 6px solid #FFD400;
    position: absolute;
    left: -175px;
    top: -175px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    z-index: 1;
    opacity: 1;
    visibility: visible;
}

.flip-image {
    width: 120%;
    height: 120%;
    object-fit: contain;
    transform: rotateY(180deg);
    opacity: 1;
    visibility: visible;
    z-index: 2;
}

/* Solutions Section */
.solutions-section {
    padding: 80px 5%;
    text-align: center;
}

.solutions-title {
    color: white;
    font-size: clamp(40px, 6vw, 65px);
    font-weight: 800;
    letter-spacing: 1.95px;
    margin-bottom: 16px;
}

.solutions-subtitle {
    color: white;
    font-size: 24px;
    font-weight: 400;
    letter-spacing: 0.72px;
    margin-bottom: 40px;
    max-width: 936px;
    margin-left: auto;
    margin-right: auto;
}

.solutions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 32px;
    max-width: 1400px;
    margin: 0 auto;
}

.solution-item {
    background: #F8F8F8;
    border-radius: 14px;
    padding: 40px 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
    transition: transform 0.3s ease;
}

.solution-item:hover {
    transform: translateY(-10px);
}

.solution-icon {
    width: 90px;
    height: 90px;
    object-fit: contain;
}

.solution-text {
    color: black;
    font-size: 32px;
    font-weight: 700;
    letter-spacing: 0.96px;
    text-align: center;
    line-height: 1.2;
}

/* Packages Section */
.packages-section {
    padding: 80px 5%;
    max-width: 1400px;
    margin: 0 auto;
    text-align: center;
}

.packages-title {
    color: white;
    font-size: clamp(40px, 6vw, 65px);
    font-weight: 800;
    letter-spacing: 1.95px;
    margin-bottom: 24px;
}

.package-tabs {
    display: flex;
    justify-content: center;
    gap: 24px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.package-tab {
    padding: 10px 20px;
    border-radius: 12px;
    font-size: 24px;
    font-weight: 400;
    letter-spacing: 0.72px;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 0.4px solid #545454;
}

.package-tab.active {
    background: #FFD400;
    color: black;
}

.package-tab:not(.active) {
    background: #F8F8F8;
    color: #797979;
}

.package-tab:hover {
    transform: translateY(-2px);
}

/* Override Bootstrap nav-pills để giữ style cũ */
.packages-section .nav-pills {
    display: flex;
    justify-content: center;
    gap: 24px;
    margin-bottom: 40px;
    flex-wrap: wrap;
    border: none;
}

.packages-section .nav-pills .nav-item {
    margin: 0;
}

.packages-section .nav-pills .nav-link {
    padding: 10px 20px;
    border-radius: 12px;
    font-size: 24px;
    font-weight: 400;
    letter-spacing: 0.72px;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 0.4px solid #545454;
    background: #F8F8F8;
    color: #797979;
    text-decoration: none;
    margin: 0;
}

.packages-section .nav-pills .nav-link.active {
    background: #FFD400 !important;
    color: black !important;
    border-color: #FFD400;
}

.packages-section .nav-pills .nav-link:hover {
    transform: translateY(-2px);
    background: #e8e8e8;
    color: #555;
}

.packages-section .nav-pills .nav-link.active:hover {
    background: #FFD400 !important;
    color: black !important;
}

.package-content {
    display: flex;
    align-items: center;
    gap: 40px;
    margin-top: 40px;
    flex-wrap: wrap;
    justify-content: center;
    animation: fadeInUp 0.6s ease-out;
}

/* Hiệu ứng chuyển đổi cho tab content */
.tab-pane {
    transition: all 0.5s ease-in-out;
}

.tab-pane.fade {
    opacity: 0;
    transform: translateY(20px);
}

.tab-pane.fade.show {
    opacity: 1;
    transform: translateY(0);
}

/* Animation cho package content */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Hiệu ứng cho package image */
.package-image img {
    transition: all 0.5s ease-in-out;
    transform: scale(1);
}

.tab-pane.fade .package-image img {
    transform: scale(0.95);
    opacity: 0.7;
}

.tab-pane.fade.show .package-image img {
    transform: scale(1);
    opacity: 1;
}

/* Hiệu ứng cho package info */
.package-info {
    transition: all 0.5s ease-in-out;
}

.tab-pane.fade .package-info {
    opacity: 0;
    transform: translateX(-20px);
}

.tab-pane.fade.show .package-info {
    opacity: 1;
    transform: translateX(0);
}

.package-info {
    flex: 1;
    min-width: 300px;
    text-align: left;
}

.package-image {
    flex: 1;
    min-width: 300px;
    max-width: 450px;
}

.package-image img {
    width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: 4px -1.5px 4px rgba(0, 0, 0, 0.16);
}

.package-feature {
    color: #FFD400;
    font-size: 24px;
    font-weight: 400;
    letter-spacing: 0.72px;
    margin-bottom: 8px;
    transition: all 0.4s ease-in-out;
    opacity: 1;
    transform: translateX(0);
}

.package-description {
    color: white;
    font-size: 24px;
    font-weight: 700;
    line-height: 50px;
    letter-spacing: 0.72px;
    margin-bottom: 24px;
    transition: all 0.4s ease-in-out;
    opacity: 1;
    transform: translateX(0);
}

/* Hiệu ứng stagger cho package features */
.tab-pane.fade .package-feature,
.tab-pane.fade .package-description {
    opacity: 0;
    transform: translateX(-30px);
}

.tab-pane.fade.show .package-feature {
    animation: slideInLeft 0.6s ease-out forwards;
}

.tab-pane.fade.show .package-description {
    animation: slideInLeft 0.6s ease-out 0.1s forwards;
}

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

/* About Section */
.about-section {
    padding: 80px 5%;
    text-align: center;
}

.about-title {
    color: white;
    font-size: clamp(40px, 6vw, 65px);
    font-weight: 800;
    letter-spacing: 1.95px;
    margin-bottom: 24px;
}

.about-description {
    color: white;
    font-size: 24px;
    font-weight: 400;
    letter-spacing: 0.72px;
    max-width: 1238px;
    margin: 0 auto 60px;
}

.about-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    max-width: 1200px;
    margin: 0 auto;
}

.about-feature {
    text-align: center;
}

.about-feature-icon {
    width: 90px;
    height: 90px;
    margin: 0 auto 20px;
    object-fit: contain;
}

.about-feature-title {
    color: white;
    font-size: 32px;
    font-weight: 700;
    letter-spacing: 0.96px;
    margin-bottom: 8px;
}

.about-feature-desc {
    color: white;
    font-size: 24px;
    font-weight: 400;
    letter-spacing: 0.72px;
    line-height: 1.4;
}

/* Projects Section */
.projects-section {
    padding: 80px 5%;
    text-align: center;
}

.projects-title {
    color: white;
    font-size: clamp(40px, 6vw, 65px);
    font-weight: 800;
    letter-spacing: 1.95px;
    margin-bottom: 16px;
}

.projects-subtitle {
    color: white;
    font-size: 24px;
    font-weight: 400;
    letter-spacing: 0.72px;
    margin-bottom: 40px;
    max-width: 1040px;
    margin-left: auto;
    margin-right: auto;
}

/* Slick Carousel Custom Styles */
.projects-slider {
    margin: 0 auto;
    max-width: 1200px;
    display: block !important;
    width: 100%;
}

.projects-slider .slick-list {
    margin: 0 -15px;
}

.projects-slider .slick-track {
    display: flex !important;
}

.projects-slider .slick-slide {
    height: auto;
    display: flex !important;
}

.project-slide {
    padding: 0 15px;
    position: relative;
    width: 100%;
    height: 100%;
}

.project-image {
    width: 100%;
    height: 300px;
    object-fit: cover;
    border-radius: 14px;
    transition: all 0.3s ease;
    box-shadow: 4px -1.5px 4px rgba(0, 0, 0, 0.16);
}

.project-slide:hover .project-image {
    transform: scale(1.05);
    box-shadow: 8px -3px 8px rgba(0, 0, 0, 0.25);
}

.project-info {
    position: absolute;
    bottom: 0;
    left: 15px;
    right: 15px;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
    color: white;
    padding: 20px;
    border-radius: 0 0 14px 14px;
    transform: translateY(100%);
    transition: all 0.3s ease;
}

.project-slide:hover .project-info {
    transform: translateY(0);
}

.project-info h3 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 8px;
    color: #FFD400;
}

.project-info p {
    font-size: 14px;
    line-height: 1.4;
    margin: 0;
}

/* Slick Dots Customization */
.projects-slider .slick-dots {
    bottom: -40px;
}

.projects-slider .slick-dots li button:before {
    color: #545454;
    font-size: 12px;
    opacity: 0.5;
}

.projects-slider .slick-dots li.slick-active button:before {
    color: #FFD400;
    opacity: 1;
}

/* Slick Arrows Customization */
.projects-slider .slick-prev,
.projects-slider .slick-next {
    width: 40px;
    height: 40px;
    background: rgba(255, 212, 0, 0.2);
    border-radius: 50%;
    z-index: 10;
}

.projects-slider .slick-prev:hover,
.projects-slider .slick-next:hover {
    background: rgba(255, 212, 0, 0.4);
}

.projects-slider .slick-prev:before,
.projects-slider .slick-next:before {
    color: #FFD400;
    font-size: 20px;
}

/* Responsive */
@media (max-width: 768px) {
    .project-slide {
        padding: 0 10px;
    }
    
    .project-info {
        left: 10px;
        right: 10px;
        padding: 15px;
    }
    
    .project-info h3 {
        font-size: 16px;
    }
    
    .project-info p {
        font-size: 12px;
    }
}

/* Fallback styles khi Slick chưa load */
.projects-slider:not(.slick-initialized) {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}

.projects-slider:not(.slick-initialized) .project-slide {
    padding: 0;
}

/* Process Section */
.process-section {
    padding: 80px 5%;
    text-align: center;
    position: relative;
}

.process-title {
    color: white;
    font-size: clamp(40px, 6vw, 65px);
    font-weight: 800;
    letter-spacing: 1.95px;
    margin-bottom: 60px;
}

.process-timeline {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    max-width: 1400px;
    margin: 0 auto;
    position: relative;
}

.process-item {
    text-align: center;
    padding: 20px;
}

.process-item.left {
    text-align: right;
}

.process-item.right {
    text-align: left;
}

.process-step {
    color: white;
    font-size: 32px;
    font-weight: 700;
    letter-spacing: 0.96px;
    margin-bottom: 8px;
}

.process-description {
    color: white;
    font-size: 24px;
    font-weight: 400;
    letter-spacing: 0.72px;
    line-height: 1.4;
}

/* Contact Section */
.contact-section {
    padding: 80px 5%;
    text-align: center;
}

.contact-title {
    color: white;
    font-size: clamp(40px, 6vw, 65px);
    font-weight: 800;
    letter-spacing: 1.95px;
    margin-bottom: 16px;
}

.contact-subtitle {
    color: white;
    font-size: 24px;
    font-weight: 400;
    letter-spacing: 0.72px;
    margin-bottom: 40px;
}

.contact-form {
    max-width: 627px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.form-group {
    position: relative;
}

.form-input {
    width: 100%;
    height: 59px;
    background: #F8F8F8;
    border: 1px solid #AFAFAF;
    border-radius: 8px;
    padding: 0 20px;
    font-size: 18px;
    color: #333;
}

.form-label {
    position: absolute;
    top: -25px;
    left: 0;
    color: #797979;
    font-size: 21px;
    font-weight: 400;
    letter-spacing: 0.63px;
}

.contact-button {
    padding: 20px 40px;
    background: #FFD400;
    color: black;
    font-size: 24px;
    font-weight: 400;
    letter-spacing: 0.72px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: all 0.3s ease;
    align-self: center;
    margin-top: 20px;
}

.contact-button:hover {
    background: #FFE55C;
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(255, 212, 0, 0.3);
}

/* Footer */
.footer {
    background: #121212;
    padding: 60px 5% 20px;
    text-align: center;
}

.footer-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    margin-bottom: 40px;
}

.footer-logo-img {
    width: 75px;
    height: 73px;
    object-fit: contain;
}

.footer-logo-text {
    color: #FBFBFB;
    font-size: 48px;
    font-weight: 700;
    font-family: 'Montserrat', sans-serif;
}

.footer-nav {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.footer-nav-item {
    padding: 10px 14px;
    color: white;
    font-size: 24px;
    font-weight: 400;
    letter-spacing: 0.72px;
    cursor: pointer;
    transition: color 0.3s ease;
    text-decoration: none;
}

.footer-nav-item:hover {
    color: #FFD400;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 40px;
}

.social-icon {
    width: 34px;
    height: 34px;
    background: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
}

.social-icon:hover {
    background: #FFD400;
    transform: scale(1.1);
}

/* Social icons styling */
.social-icon i {
    font-size: 18px;
    color: #333;
    transition: all 0.3s ease;
}

.social-icon:hover i {
    color: black;
}

/* Brand colors for social icons */
.social-icon .facebook {
    color: #1877f2;
}

.social-icon .youtube {
    color: #ff0000;
}

.social-icon .telegram {
    color: #0088cc;
}

.social-icon .tiktok {
    color: #000000;
}

.social-icon:hover .facebook,
.social-icon:hover .youtube,
.social-icon:hover .telegram,
.social-icon:hover .tiktok {
    color: black;
}

.footer-copyright {
    color: white;
    font-size: 21px;
    font-weight: 400;
    letter-spacing: 0.63px;
    border-top: 1px solid #333;
    padding-top: 20px;
}

.footer-copyright .highlight {
    color: #FFD400;
    font-weight: 700;
}

/* Responsive Design */
@media (max-width: 1200px) {
    .nav {
        padding: 20px 3%;
    }
    
    .hero-content {
        padding: 0 3%;
    }
    
    .problems-section,
    .solutions-section,
    .packages-section,
    .about-section,
    .projects-section,
    .process-section,
    .contact-section {
        padding: 60px 3%;
    }
}

@media (max-width: 768px) {
    .nav {
        flex-direction: column;
        gap: 20px;
        padding: 20px 20px;
    }
    
    .nav-menu {
        justify-content: center;
    }
    
    .nav-item {
        font-size: 20px;
        padding: 8px 12px;
    }
    
    .logo-text {
        font-size: 36px;
    }
    
    .hero-title {
        font-size: clamp(32px, 9vw, 52px);
    }
    
    .hero-description {
        font-size: 18px;
    }
    
    .problems-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .problem-item {
        flex-direction: column;
        text-align: center;
        gap: 15px;
    }
    
    .problem-category {
        min-width: auto;
    }
    
    .solutions-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .package-tabs {
        flex-direction: column;
        align-items: center;
    }
    
    .package-content {
        flex-direction: column;
        text-align: center;
    }
    
    .package-info {
        text-align: center;
    }
    
    .about-features {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .projects-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 20px;
    }
    
    .process-timeline {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .process-item.left,
    .process-item.right {
        text-align: center;
    }
    
    .contact-form {
        padding: 0 20px;
    }
    
    .footer-nav {
        flex-direction: column;
        align-items: center;
    }
}

@media (max-width: 480px) {
    .nav {
        padding: 15px;
    }
    
    .hero-content {
        padding: 0 15px;
    }
    
    .problems-section,
    .solutions-section,
    .packages-section,
    .about-section,
    .projects-section,
    .process-section,
    .contact-section {
        padding: 40px 15px;
    }
    
    .cta-button,
    .contact-button {
        padding: 15px 30px;
        font-size: 20px;
    }
    
    .form-input {
        height: 50px;
        font-size: 16px;
    }
    
    .logo-text {
        font-size: 28px;
    }
    
    .logo-img {
        width: 60px;
        height: 58px;
    }
}

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

.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #1a1a1a;
}

::-webkit-scrollbar-thumb {
    background: #FFD400;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #FFE55C;
}