body {
    font-family: 'Poppins', sans-serif;
    scroll-behavior: smooth;
}

:root {
    --primary-orange: #ff6b00;
    --secondary-orange: #ff8534;
    --dark-orange: #e65d00;
}

.navbar {
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.1);
}

.navbar .nav-link {
    color: #333;
    font-weight: 500;
    transition: color 0.3s ease;
}

.navbar .nav-link:hover,
.navbar .nav-link.active {
    color: var(--primary-orange);
}

.hero-header {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5)), url('images/back3.jpg') no-repeat center center/cover;
    background-attachment: fixed;
    position: relative;
    overflow: hidden;
}

.hero-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, rgba(255, 107, 0, 0.2), rgba(255, 133, 52, 0.2));
    z-index: 1;
}

.hero-header > * {
    position: relative;
    z-index: 2;
}

.btn-primary {
    background-color: var(--primary-orange);
    border-color: var(--primary-orange);
    transition: all 0.3s ease;
}

.btn-primary:hover {
    background-color: var(--dark-orange);
    border-color: var(--dark-orange);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(230, 93, 0, 0.3);
}

.hero-header img {
    border-radius: 20px; /* Melengkungkan sudut */
    /* box-shadow: 5px 5px 15px rgba(0, 0, 0, 0.2); */
    transition: transform 0.3s ease-in-out;
}

.carousel img {
    max-width: 100%;
    max-height: 500px;
    object-fit: cover; /* Menyesuaikan gambar agar tidak terdistorsi */
}

.mitra-img {
    max-width: 100px; /* Batasi lebar maksimum */
    height: auto; /* Pastikan proporsi gambar tetap */
}



.hero-header img:hover {
    transform: scale(1.05);/* Sedikit membesar saat hover */
}

.about {
    min-height: 100vh; /* Mengisi satu layar penuh */
    display: flex;
    align-items: center; /* Tengah vertikal */
    justify-content: center; /* Tengah horizontal */
    background-color: #f8f9fa; /* Bisa disesuaikan */
    padding: 50px 0; /* Tambah padding agar tidak terlalu mepet */
}


/* visi misi cards */
.visimisi-card {
    background: #fff;
    border-radius: 1.5rem;
    box-shadow: 0 4px 24px 0 rgba(255, 107, 0, 0.08);
    border: 1px solid #f2f2f2;
    transition: box-shadow 0.3s, transform 0.3s;
}
.visimisi-card:hover {
    box-shadow: 0 8px 32px 0 rgba(255, 107, 0, 0.13);
    transform: translateY(-4px) scale(1.01);
}
.visimisi-icon {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-orange), var(--secondary-orange));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: #fff;
    box-shadow: 0 2px 8px 0 rgba(255, 107, 0, 0.13);
}

/* about us */
.about {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: #fff;
    padding: 80px 0;
    position: relative;
}

.aboutus-card {
    background: #fff;
    border-radius: 1.5rem;
    box-shadow: 0 4px 24px 0 rgba(255, 107, 0, 0.08);
    border: 1px solid #f2f2f2;
}

.aboutus-icon {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-orange), var(--secondary-orange));
    color: #fff;
    font-size: 1.3rem;
    margin-top: 2px;
    margin-right: 8px;
}

.bg-orange {
    background: linear-gradient(135deg, var(--primary-orange), var(--secondary-orange)) !important;
}

.about::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, var(--primary-orange) 0%, rgba(255,107,0,0) 70%);
    opacity: 0.1;
    border-radius: 50%;
}

.about .card {
    border: none;
    box-shadow: 0px 4px 10px rgba(0, 0, 0, 0.1); /* Tambahkan efek shadow */
    overflow: hidden;
    border-radius: 10px;
}

.about img {
    width: 100%;
    border-radius: 10px;
}

.about h2 {
    font-size: 2.5rem;
    font-weight: bold;
    color: #333;
}

.about p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: #555;
}

.about .card {
    border: none;
    border-radius: 10px;
    transition: transform 0.3s ease-in-out;
}

.about .card:hover {
    transform: scale(1.05); /* Efek hover membesar */
}

.about .card-title {
    font-size: 1.8rem;
}


/* services */
.services {
    min-height: 100vh;
    padding: 100px 0;
    background: linear-gradient(rgba(0, 0, 0, 0.8), rgba(0, 0, 0, 0.8)), url('images/back3.jpg') no-repeat center center/cover;
    background-attachment: fixed;
    color: white;
    position: relative;
}

/* Glass card effect for Scope of Work */
.glass-card {
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.2);
    box-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.10);
    backdrop-filter: blur(8px);
    border-radius: 18px;
    transition: transform 0.3s, box-shadow 0.3s;
    color: #fff;
}
.glass-card:hover {
    transform: translateY(-8px) scale(1.03);
    box-shadow: 0 16px 40px 0 rgba(255, 107, 0, 0.18);
    border-color: var(--primary-orange);
}
.icon-circle {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-orange), var(--secondary-orange));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: #fff;
    box-shadow: 0 4px 16px 0 rgba(255, 107, 0, 0.18);
}
.text-orange {
    color: var(--primary-orange) !important;
}

.services::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, rgba(255, 107, 0, 0.2), rgba(255, 133, 52, 0.2));
    z-index: 1;
}

.services .container {
    position: relative;
    z-index: 2;
}

.services .card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: white;
}

.services .card {
    border: none;
    border-radius: 10px;
    transition: transform 0.3s ease-in-out;
}

.services .card:hover {
    transform: scale(1.05); /* Efek hover membesar */
}

.services .card-title {
    font-size: 1.8rem;
}

.services ul {
    padding-left: 20px;
}

.services img{
    height: auto;
}

/* Floating animation for Area Coverage image */
.floating-img {
    transition: transform 0.4s cubic-bezier(.4,2,.3,1);
}
.floating-img:hover {
    transform: scale(1.07);
}

/* Button Orange */
.btn-orange {
    background: linear-gradient(90deg, var(--primary-orange), var(--secondary-orange));
    color: #fff !important;
    border: none;
    border-radius: 30px;
    font-weight: 600;
    letter-spacing: 0.5px;
    box-shadow: 0 2px 12px 0 rgba(255,107,0,0.09);
    transition: background 0.3s, color 0.3s, transform 0.2s, box-shadow 0.3s;
    outline: none;
}
.btn-orange:hover, .btn-orange:focus, .nav-hubungi:hover, .nav-hubungi:focus {
    background: linear-gradient(90deg, var(--secondary-orange), var(--primary-orange));
    color: #fff !important;
    transform: scale(1.07);
    box-shadow: 0 4px 24px 0 rgba(255,107,0,0.17);
    text-decoration: none;
}
.nav-hubungi {
    padding: 0.5rem 2rem;
    border-radius: 30px;
    font-weight: 600;
    font-size: 1rem;
    transition: background 0.3s, color 0.3s, transform 0.2s, box-shadow 0.3s;
    outline: none;
}

/* advantages */
.advantage {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 80px 0;
    background: linear-gradient(135deg, #fff5eb, #fff);
    position: relative;
}

.adv-feature-card {
    background: rgba(255,255,255,0.12);
    border-radius: 14px;
    padding: 1.2rem 1rem;
    margin-bottom: 0.5rem;
    box-shadow: 0 4px 24px 0 rgba(255, 107, 0, 0.07);
    transition: box-shadow 0.3s, transform 0.3s;
}
.adv-feature-card:hover {
    box-shadow: 0 8px 32px 0 rgba(255, 107, 0, 0.15);
    transform: translateY(-4px) scale(1.01);
}
.feature-icon {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-orange), var(--secondary-orange));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.7rem;
    color: #fff;
    margin-top: 2px;
    box-shadow: 0 2px 8px 0 rgba(255, 107, 0, 0.13);
}

.advantage::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, var(--primary-orange) 0%, rgba(255,107,0,0) 70%);
    opacity: 0.1;
    border-radius: 50%;
}

.advantage .card {
    border: none;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.advantage .card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(255, 107, 0, 0.2);
}

.advantage .card{
    border: none;
    box-shadow: 0px 4px 10px rgba(0, 0, 0, 0.1);
    /* overflow: hidden; */
    /* border-radius: 10px; */
}

.advantage img{
    border-radius: 20px;
}

.advantage h2{
    font-size: 2.5rem;
    font-weight: bold;
}

.advantage p {  
    font-size: 1.1rem;
    line-height: 1.8;
    color: #555;
}

/* apps */
.app {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 80px 0;
    background: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)), url('images/back3.jpg') no-repeat center center/cover;
    background-attachment: fixed;
    color: white;
    position: relative;
}

.app::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, rgba(255, 107, 0, 0.2), rgba(255, 133, 52, 0.2));
    z-index: 1;
}

.app .container {
    position: relative;
    z-index: 2;
}

.app .card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: white;
    transform: translateY(0);
    transition: all 0.3s ease;
}

.app .card:hover {
    transform: translateY(-10px);
    background: rgba(255, 255, 255, 0.15);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3);
}

.app .card h1 {
    color: var(--primary-orange);
    font-size: 2rem;
    margin-bottom: 1.5rem;
}

.app .card p {
    font-size: 1rem;
    line-height: 1.6;
    opacity: 0.9;
}

.app .text-center h2 {
    color: white;
    margin-bottom: 0.5rem;
}

.app .text-muted {
    color: rgba(255, 255, 255, 0.7) !important;
    margin-bottom: 2rem;
}

.app .row {
    gap: 2rem;
}