.jumbotron-custom {
    background: linear-gradient(
        135deg,
        #046bc0 0%,
        #0874f7 50%,
        #0654e4 100%
    ) !important;
    border: none;
    box-shadow: 0 8px 25px rgba(79, 70, 229, 0.2);
    width: 100%;
    padding: 3rem 2rem !important;
    border-radius: 1rem;
}
.jumbotron-custom h1 {
    color: #fff !important;
    font-size: 2rem;
    font-weight: 700;
}
.jumbotron-custom p {
    color: rgba(255, 255, 255, 0.95) !important;
    font-size: 1.15rem;
    line-height: 1.6;
}

.search-filter-section {
    margin-bottom: 40px;
}

.search-box {
    position: relative;
}

.search-input {
    border: 1px solid #e0e0e0;
    border-radius: 25px;
    padding: 12px 20px 12px 50px;
    font-size: 16px;
    transition: all 0.3s ease;
}

.search-input:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(66, 133, 244, 0.25);
}

.search-icon {
    position: absolute;
    left: 18px;
    top: 50%;
    transform: translateY(-50%);
    color: #999;
}

.filter-select {
    border: 1px solid #e0e0e0;
    border-radius: 10px;
    padding: 12px 20px;
    font-size: 16px;
    background-color: white;
    transition: all 0.3s ease;
}

.filter-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(66, 133, 244, 0.25);
}

.project-card {
    border: none;
    border-radius: 15px;
    overflow: hidden;
    transition: all 0.3s ease;
    background: white;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    margin-bottom: 30px;
    position: relative;
}

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

.project-image {
    height: 250px;
    background-size: cover;
    background-position: center;
    position: relative;
}

.project-1 {
    background: linear-gradient(45deg, #8b4513, #d2691e);
    background-image: repeating-linear-gradient(
        45deg,
        rgba(255, 255, 255, 0.1) 0px,
        rgba(255, 255, 255, 0.1) 2px,
        transparent 2px,
        transparent 10px
    );
}

.project-2 {
    background: linear-gradient(45deg, #654321, #a0522d);
    background-image: repeating-linear-gradient(
        -45deg,
        rgba(255, 255, 255, 0.1) 0px,
        rgba(255, 255, 255, 0.1) 2px,
        transparent 2px,
        transparent 8px
    );
}

.project-3 {
    background: linear-gradient(135deg, #7cb342, #8bc34a);
    position: relative;
}

.project-3::after {
    /* content: "💻 📊 🌱"; */
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 2rem;
    background: rgba(255, 255, 255, 0.9);
    padding: 20px 30px;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.year-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background: var(--primary-color);
    color: white;
    padding: 5px 15px;
    border-radius: 15px;
    font-weight: bold;
    font-size: 14px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: var(--primary-gradient);
    color: white;
    border: none;
    border-radius: 50%;
    width: 50px;
    height: 50px;
    font-size: 20px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(66, 133, 244, 0.3);
    z-index: 1000;
}

.back-to-top:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(66, 133, 244, 0.4);
}

.trusted-companies-section {
    background-color: #f8f9fa;
    margin-bottom: 0;
}

.trusted-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: #666;
    letter-spacing: 2px;
    margin-bottom: 40px;
}

.company-logo {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 80px;
    transition: all 0.3s ease;
}

.company-logo:hover {
    transform: scale(1.1);
}

.logo-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 60px;
    /* filter: grayscale(100%); */
    opacity: 0.7;
    transition: all 0.3s ease;
}

.logo-placeholder:hover {
    filter: grayscale(0%);
    opacity: 1;
}

.shield-logo {
    width: 45px;
    height: 55px;
    background: linear-gradient(145deg, #8b0000, #dc143c);
    clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.shield-inner {
    width: 25px;
    height: 25px;
    background: white;
    border-radius: 50%;
    position: relative;
}

.shield-inner::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 15px;
    height: 15px;
    background: #8b0000;
    clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
}

.dsn-text {
    font-size: 24px;
    font-weight: bold;
    color: #4285f4;
    letter-spacing: 2px;
    margin-right: 8px;
}

.dsn-circle {
    width: 30px;
    height: 30px;
    border: 3px solid #4285f4;
    border-radius: 50%;
    border-left-color: transparent;
    border-top-color: transparent;
    transform: rotate(45deg);
}

.triangle-logo {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #ff6b35, #f7931e);
    clip-path: polygon(50% 0%, 0% 100%, 100% 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.triangle-inner {
    width: 20px;
    height: 20px;
    background: white;
    clip-path: polygon(50% 20%, 80% 80%, 20% 80%);
    margin-top: 15px;
}

.nusantara-logo {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.crown-icon {
    width: 35px;
    height: 25px;
    background: linear-gradient(145deg, #daa520, #ffd700);
    position: relative;
    margin-bottom: 5px;
}

.crown-icon::before {
    content: "";
    position: absolute;
    top: -5px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 0;
    border-left: 8px solid transparent;
    border-right: 8px solid transparent;
    border-bottom: 10px solid #daa520;
}

.crown-icon::after {
    content: "";
    position: absolute;
    top: 3px;
    left: 50%;
    transform: translateX(-50%);
    width: 20px;
    height: 15px;
    background: radial-gradient(circle, #ffd700, #daa520);
    border-radius: 50% 50% 0 0;
}

.nusantara-text {
    font-size: 10px;
    font-weight: bold;
    color: #daa520;
    letter-spacing: 1px;
}

.k-logo {
    font-size: 28px;
    font-weight: bold;
    color: #2e8b57;
    margin-right: 5px;
}

.energy-text {
    font-size: 10px;
    color: #2e8b57;
    font-weight: 500;
}

.circular-badge {
    width: 50px;
    height: 50px;
    background: linear-gradient(145deg, #8b0000, #dc143c);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.garuda-symbol {
    width: 30px;
    height: 30px;
    background: #ffd700;
    clip-path: polygon(
        50% 0%,
        61% 35%,
        98% 35%,
        68% 57%,
        79% 91%,
        50% 70%,
        21% 91%,
        32% 57%,
        2% 35%,
        39% 35%
    );
}

@media (max-width: 768px) {
    .trusted-title {
        font-size: 1rem;
        margin-bottom: 30px;
    }

    .company-logo {
        height: 60px;
    }

    .logo-placeholder {
        height: 50px;
    }
}

.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

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

@media (max-width: 768px) {
    .hero-title {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .navbar-nav {
        margin-top: 15px;
    }

    .btn-contact {
        margin-top: 10px;
    }
}

.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}
@media (max-width: 768px) {
    .jumbotron-custom {
        padding: 2rem 1rem !important;
    }
    .jumbotron-custom h1 {
        font-size: 1.3rem !important;
    }
    .jumbotron-custom p {
        font-size: 1rem !important;
    }
}